US20080016634A1 - Mops with one or more cleaning members - Google Patents
Mops with one or more cleaning members Download PDFInfo
- Publication number
- US20080016634A1 US20080016634A1 US11/831,721 US83172107A US2008016634A1 US 20080016634 A1 US20080016634 A1 US 20080016634A1 US 83172107 A US83172107 A US 83172107A US 2008016634 A1 US2008016634 A1 US 2008016634A1
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- US
- United States
- Prior art keywords
- mop
- platens
- cleaning member
- cavity
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
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- 239000012530 fluid Substances 0.000 claims abstract description 56
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- 239000004698 Polyethylene Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
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- 229920003023 plastic Polymers 0.000 description 2
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- 239000007921 spray Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/14—Scrubbing; Scouring; Cleaning; Polishing combined with squeezing or wringing devices
- A47L13/146—Scrubbing; Scouring; Cleaning; Polishing combined with squeezing or wringing devices having pivoting squeezing plates
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/12—Implements with several different treating devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/20—Mops
- A47L13/22—Mops with liquid-feeding devices
Definitions
- This invention relates to mops, and more particularly to mops comprising one or more cleaning members.
- the present invention further relates to mops adapted to hold and release a fluid.
- a mop comprising, a handle defining a cavity adapted to hold a fluid; a mop head connected to the handle wherein the mop head comprises a cleaning member releasably connectable to pivotally connected platens; at least one opening wherein the at least one opening is associated with the mop head and positioned above a bottom surface of the cleaning member; and a valve positioned between the at least one opening and the cavity wherein the valve is in fluid communication with the cavity and the valve is in fluid communication with the at least one opening, wherein the valve is moveable from a position which blocks fluid communication between the at least one opening and the cavity to another position wherein the at least one opening is placed in fluid communication with the cavity.
- a mop comprising, a handle; a mop head connected to the handle wherein the mop head comprises pivotally connected platens and wherein the platens each comprise a top and a bottom surface; a first cleaning member securable to the mop head and adapted to overlie at least one of the bottom surface of the pivotally connected platens; a second cleaning member positioned to overlie the first cleaning member wherein the first cleaning member is positioned between the second cleaning member and the bottom surface of at least one of the pivotally connected platens wherein the second cleaning member releasably secures to at least one of the platens; and a cleaning surface associated with the mop head.
- a mop comprising, a handle; a mop head connected to the handle wherein the mop head comprises pivotally connected platens and wherein each of the platens comprise a top and a bottom surface; and a cleaning member comprising a sheet wherein the sheet is positionable to directly overlie the bottom surface of at least one of the platens and wherein the sheet releasably secures to at least one of the platens.
- FIG. 1 is a perspective view of one embodiment of the mop of the present invention
- FIG. 2 is an exploded view of certain components of the mop of FIG. 1 ;
- FIG. 3 is an exploded front perspective view of the mop head and cleaning members of one embodiment of the mop of the present invention
- FIG. 4 is a perspective view of the mop head of one embodiment of the mop of the present invention with first and second cleaning members attached;
- FIG. 5A is a rear perspective view of the scrubber of one embodiment of the mop of the present invention.
- FIG. 5B is a rear perspective view of the scrubber of FIG. 5A lined up for insertion into the mop head support member;
- FIG. 6 is a top perspective view of an alternate embodiment of the scrubber and support member of FIGS. 5A and 5B ;
- FIG. 7A is a cross-sectional view of the valve assembly of one embodiment of the mop of the present invention, with the valve assembly in its closed position;
- FIG. 7B is a cross-sectional view of the valve assembly of one embodiment of the mop of the present invention, with the valve assembly in its open position;
- FIG. 8 is a top perspective view of the upper end of the handle of one embodiment of the mop of the present invention.
- FIG. 9 is a bottom perspective view of the connection between the valve assembly and the one or more openings of one embodiment of the mop of the present invention.
- the present invention relates to mops comprising one or more cleaning members.
- a plurality of cleaning members may be releasably secured to the mop and a portion of the cleaning members may be capable of compression.
- the different cleaning members enable the mop of the present invention to operate in a plurality of different modes, including a wringing mop mode, a damp mop mode and a dust mop mode.
- a portion of the handle of the mop of the present invention is adapted to hold and release a fluid, such as a cleaning solution.
- the user may cause release of the fluid through one or more openings associated with the mop.
- this embodiment comprises a handle 12 , which includes an upper end 14 and a lower end 16 , a first actuator 18 , a second actuator 20 , a mop head 22 , a first cleaning member 24 , a second cleaning member 26 , and a support member 28 .
- the handle 12 comprises a first actuator 18 .
- the first actuator 18 is any of various structures that may cause compression of a portion of the first and/or second cleaning members 24 and 26 or any other members attached thereto.
- the first actuator 18 is a hand grip that, when moved by manual force toward the lower end 16 of the handle 12 , causes compression of a portion of the first and second cleaning members 24 and 26 . Compression of a portion of the first and second cleaning members 24 and 26 in this manner may be used to release soil-carrying liquids from the mop 10 .
- the first actuator 18 is associated with a connector 32 , which in turn, is associated with the mop head 22 .
- the connector 32 may be disposed inside the handle 12 or co-extensively with the handle 12 in a parallel relationship, as seen in FIG. 1 .
- the illustrated first actuator 18 and connector 32 are made of plastic and steel respectively, although various other materials known to those of skill in the art are suitable.
- the mop head 22 comprises a hinged platen 34 , which has a first side 36 associated with the handle 12 and a second side 38 associated with the first cleaning member 24 .
- the first side 36 of the hinged platen 34 is also associated with the first actuator 18 through the connector 32 .
- Attached to the connector 32 is a squeeze member 40 including a pair of opposing arms 42 and 44 positioned through an aperture in the connector 32 .
- the hinged platen 34 of this embodiment further comprises a support member 28 and a pair of opposing plates 46 and 48 , rotatably secured about a common pivot access A.
- Manual force on the first actuator 18 toward the lower end 16 of the handle 12 rotates the opposing plates 46 and 48 about the common pivot axis A, thereby causing compression of a portion of the first and second cleaning members 24 and 26 .
- the hinged platen 34 may be pivoted between a cleaning position in which the mop may be used to absorb soil and other debris and a compressed position for releasing soil-carrying liquids from the first and second cleaning members 24 and 26 .
- Ramps 49 disposed on the first side 36 of the hinged platen 34 on either side of handle 12 may be used to facilitate rotation of the opposing plates 46 and 48 about the common pivot axis A through movement of the opposing arms 42 and 44 into the ramps 49 .
- the mop head 22 may comprise a pair of spaced apart roller members (not shown) associated with the first actuator 18 through the connector 32 .
- manual force applied to the first actuator 18 causes compression of a portion of the first and second cleaning members 24 and 26 .
- the roller members are positioned transverse to the handle 12 and are parallel, but not co-linear with one another.
- each roller member comprises a single piece integral roller including three separate cylindrical segments, separated by cylindrical axle sections or undercuts of reduced diameters. The cylindrical axle sections or undercuts are provided so that the rollers may be engaged by extensions associated with the mop head 22 .
- the mop head 22 can be provided in various shapes and sizes.
- the mop head 22 may also be configured for many different types of cleaning, such as cleaning walls, around corners, furniture and the like.
- one embodiment of the mop 10 comprises multiple cleaning members.
- each of the cleaning members may be releasably secured to the second side 38 of the hinged platen 34 .
- various cleaning members may be employed, including but not limited to the first cleaning member 24 , the second cleaning member 26 and a third cleaning member 27 .
- the first cleaning member 24 is constructed of a sponge-like material
- the second cleaning member 26 is in the form of a dry sheet
- the third cleaning member 27 is in the form of a pre-moistened sheet. Any of the first, second or third cleaning members 24 , 26 and 27 may be releasably secured directly to the mop head.
- the second or third cleaning members 26 and 27 may be secured over the first cleaning member 24 .
- the first cleaning member 24 is constructed of a sponge-like material
- a porous material is typically employed.
- the first cleaning member may be constructed of cellulose, polyester, polyether or a blend thereof.
- the first cleaning member 24 may be releasably secured to the hinged platen 34 through tiny hooks 37 extending from the second side 38 of the hinged platen 34 .
- slides, clips and other attachments known to those of skill in the art may be employed to releasably secure the first cleaning member 24 .
- the second and third cleaning members 26 and 27 are constructed of a dry sheet or pre-moistened sheet
- a cellulosic material is typically employed. Natural cellulosics, as well as synthetics like polyolefins (e.g., polyethylene and polypropylene), polyester, polyamids and blends thereof are suitable. Also useful are natural fibers, such as cotton or blends and those derived from various cellulosic sources.
- the pre-moistened sheet may be moistened by the manufacturer or by the user after purchase.
- the inherent properties of the multiple cleaning members may vary.
- the cleaning members may, for example, be disposable, re-usable and even reversible. Further, the composition of each of the cleaning members may change, depending on the needs of the user.
- mop head 22 comprises one or more securement structures 50 for releasably securing the second and third cleaning members 26 and 27 thereto.
- the first cleaning member 24 may also be configured to be releasably secured to the one or more securement structures 50 .
- the one or more securement structures 50 are configured to receive and retain the cleaning members about the mop head 22 during use.
- FIG. 3 One embodiment for releasably securing the second and third cleaning member 26 and 27 to the mop head 22 is shown in FIG. 3 .
- four securement structures 50 are configured to receive and retain the second and third cleaning members 26 and 27 , which comprise flaps 52 that may be tucked into the securement structures 50 on the mop head 22 .
- the four securement structures 50 of this embodiment are disposed at the corners of the first side 36 of the hinged platen 34 , although these locations may vary depending upon the size and shape of the mop head 22 .
- the securement structures 50 may be formed of a flexible material, such as polyethylene by injection molding, and can be retained within the first side 36 of the hinged platen 34 by a ridge (not shown) disposed within the hinged platen 34 , which engages a slot (not shown) disposed on the respective securement structure 50 .
- the flexible material of the securement structures 50 includes a central slit 54 transverse to the handle 12 and intersected by a Y-shaped opening 56 defined along three sides by slits which, like the central slit, extend through the flexible material.
- the configuration as well as the location of the slits on the securement structures 50 may, however, vary.
- the Y-shaped opening 56 deflects under finger pressure to allow the flaps 52 of the second or third cleaning members 26 and 27 to be pushed through the top surface of the securement structures 50 and into the hinged platen 34 .
- the slits can engage the cleaning members and hold them in place about the hinged platen 34 .
- the second cleaning member 26 may be releasably secured over the first cleaning member 24 through use of the securement structures 50 .
- the second and third cleaning members 26 and 27 may be releasably secured to the hinged platen 34 or over the first cleaning member 24 by clips or hooks.
- a hook and loop arrangement sold under the trademark VELCRO® and available from Velcro USA, Inc. of Manchester, N.H. may be employed.
- the Velcro may be disposed on the first side 36 of the hinged platen 34 and on appropriate locations on the second and third cleaning members 26 and 27 .
- the different cleaning members allows one embodiment of the mop of the present invention to be used in a plurality of different modes.
- the mop 10 of the present invention may be used as a damp mop. This aspect is convenient for the user, who does not need to purchase separate mops for separate tasks.
- a cleaning surface such as a scrubber 100 , often utilized for tough ground-in dirt, may be releasably secured to the mop head 22 .
- one embodiment of scrubber 100 comprises a body 102 and an attachment surface 104 , which may be VELCRO® or a similar material.
- the attachment surface 104 is disposed on the front surface of the scrubber 100 .
- Removable surface strips which may be an abrasive scrubbing pad 103 , a polishing pad or a brush, may be attached to the attachment surface 104 .
- the body 102 of the scrubber 100 may be releasably secured to the mop head 22 or formed as a unitary structure integral with the mop head 22 .
- the support member 28 comprises two cut-outs 29 and 30 and a first pair of apertures 31 and 33 disposed on opposing sides.
- the cut-outs 29 and 30 are designed to receive corresponding detent tabs 106 disposed on the body 102 of the scrubber 100 , shown in FIGS. 5A and 5B .
- the first pair of apertures 31 and 33 of the support member 28 are designed to receive the pair of opposing arms 42 and 44 of squeeze member 40 , which then mate with a second pair of apertures 108 and 110 within scrubber 100 .
- Scrubber 100 may be attached to mop head 22 by pivoting the opposing plates 46 and 48 of the hinged platen 34 about their common pivot axis, as shown in FIG. 2 .
- the arms of squeeze member 40 are then manually held together, allowing removal of squeeze member 40 from the first pair of apertures 31 and 33 of support member 28 .
- scrubber 100 is then slid over support member 28 so that the detent tabs 106 of scrubber 100 mate with the cut-outs 29 and 30 of support member 28 and the first pair of apertures 31 and 33 are aligned with the second pair of apertures 108 and 110 .
- opposing arms 42 and 44 of squeeze member 40 are once again manually held together and then reinserted back into support member 28 .
- the ends of the opposing arms 42 and 44 are aligned with the first 31 and 33 and second pair 108 and 110 of apertures and the manual pressure on squeeze member 40 is released, permitting the ends of the opposing arms 42 and 44 to enter the first 31 and 33 and second pair 108 and 110 of apertures.
- Scrubber 100 is thereby releasably secured to support member 28 .
- Removal of scrubber 100 may be accomplished by pivoting the opposing plates 46 and 48 of the hinged platen 34 about their common pivot axis A and manually holding the opposing arms 42 and 44 of squeeze member 40 together. Squeeze member 40 is then removed, and the detent tabs 106 of scrubber are slid off of the cut-outs 29 and 30 of support member 28 .
- scrubber 200 and support member 28 are formed as a single component of unitary construction, which can be releasably secured to mop head 22 .
- the single component is constructed of plastic and fabricated by injection molding.
- support member 28 itself comprises the attachment surface 202 .
- opposing sidewalls of support member 28 comprise a pair of opposing apertures 204 and 206 .
- Within support member 28 is a first central channel 208 and second and third side channels 210 and 212 .
- a spring disposed on the first side of mop head 22 may be positioned within the first central channel 208 .
- Support member 28 further comprises an extension 214 , which mates with the lower end 16 of the handle 12 of the mop 10 of the present invention. Extension 214 can be designed as an interference fit with handle 12 and may be secured to the mop head 22 through other methods known to those of skill in the art. Referring now to FIGS.
- the opposing arms 42 and 44 of the squeeze member 40 are manually held together and positioned in the second and third side channels 210 and 212 of support member 28 .
- the ends of the opposing arms 42 and 44 are then positioned within the pair of opposing apertures 204 and 206 of the scrubber 200 and released.
- mop 10 may be adapted to hold and release a fluid, such as a cleaning solution.
- the handle 12 comprises a portion adapted to hold a fluid.
- the portion adapted to hold the fluid is in communication with the lower end 16 of the handle 12 and may take many forms.
- the portion may comprise a removable container associated with the handle or a container permanently connected to the handle through a tube.
- the portion is in the form of a cavity 62 disposed within the handle 12 .
- Use of the cavity 62 eliminates the need for a removable container for holding the fluid. In turn, this eliminates added costs associated with the manufacture of the removable container. Further, the absence of the separate container, makes the mop easier to handle and maneuver and also facilitates inclusion of a wringing feature, which the removable container may interfere with when it is disposed on the handle.
- the handle may, in certain embodiments, comprise a substantially uniform cross-section.
- a user may pour the fluid through an opening 1 , disposed on a surface of the handle 12 .
- the opening may be disposed anywhere on the handle 12 , including on its top surface 7 .
- the opening is disposed on the upper end 14 of the handle 12 and exhibits a threaded outer surface 3 , designed to mate with a cap 5 having an opposing threaded inner surface.
- a sidewall of the cap may comprise at least one depression for gripping the cap.
- a fluid cleaning solution may be poured through opening 1 and into the handle 12 .
- a transparent window (not shown) may be disposed on the handle 12 .
- the fluid is released through the one or more openings 64 , 65 and 66 disposed on the support member 28 or scrubber 100 or 200 .
- six openings 64 , 65 and 66 release the fluid.
- the one or more openings 64 , 65 and 66 may be angled in any number of different directions. For example, as shown in FIG. 4 , the openings disposed on the right side 64 of the mop head 22 may be angled to the right, the central openings 65 may be unangled and the openings disposed on the left side 66 of the mop head 22 may be angled to the left.
- any number of openings disposed in various arrangement and at various angles may be employed.
- the fluid is typically released in the form of a spray or stream.
- One embodiment of the present invention therefore employs a valve assembly for releasing the fluid.
- the mop of this embodiment comprises a handle, which includes a portion for holding the fluid.
- the handle also includes an opening.
- the mop further comprises a valve assembly for releasing the fluid from the opening in the portion of the handle.
- the valve assembly itself includes a valve positioned to cover the opening in the portion of the handle, which prevents fluid release. To release the fluid, the valve is movable to a position to uncover the opening.
- FIGS. 7A and 7B A more detailed valve assembly for releasing the fluid is shown in FIGS. 7A and 7B .
- FIG. 7A shows the valve assembly in its closed position.
- FIG. 7B shows the valve assembly in its open position.
- the valve assembly comprises a hollow valve body 68 , an annular sleeve 69 surrounding the hollow valve body 68 , a spring 70 , a spring retainer 72 , a first barbed fitting 74 and a hook 76 and lever arm 78 both of which are associated with a rod 71 connected to the second actuator 20 .
- the hollow valve body 68 may further comprise a flat transverse top surface 80 , a central cavity 82 , a first O-ring 84 , one or more apertures 86 and 88 , a second O-ring 90 and an annular shoulder 92 .
- the valve assembly 67 may be connected to the one or more openings 64 , 65 and 66 through a flexible tube 94 associated with the first barbed fitting 74 .
- the opposite end of the flexible tube 94 may be connected to a second barbed fitting 96 associated with a manifold, on the outer surface of which are disposed the one or more openings 64 , 65 and 66 .
- the flexible tube 94 is angled at 45 degrees to achieve the proper trajectory for releasing the fluid.
- the flexible tube may, however, exhibit various other angles and configurations.
- the valve assembly 67 is activated by the second actuator 20 .
- the second actuator 20 may be disposed near the upper end 14 of the handle 12 and is associated with the valve assembly 67 through a rod 71 connected to the hook 76 .
- the second actuator 20 may be a trigger or button that, when activated, opens the valve assembly 67 and releases fluid.
- the valve assembly 67 Before activation of the second actuator 20 , the valve assembly 67 is maintained in a closed position, as shown in FIG. 7A .
- the first O-ring 84 working in conjunction with the annular sleeve 69 creates a seal that prevents fluid from entering the one or more apertures 86 and 88 in the hollow valve body 68 .
- the spring retainer 72 and spring 70 provide tension to maintain the first O-ring 84 in its closed position.
- the fluid is ultimately released as a spray or stream from the one or more openings 64 , 65 and 66 under the force of gravity.
- a larger volume of fluid is released from the one or more openings 64 , 65 and 66 through the valve assembly 67 .
- the valve assembly 67 is capable of releasing fluid from the one or more openings 64 , 65 and 66 .
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
Description
- This application is a continuation of prior application Ser. No. 10/608,908, filed Jun. 24, 2003.
- This invention relates to mops, and more particularly to mops comprising one or more cleaning members. The present invention further relates to mops adapted to hold and release a fluid.
- Mops comprising various features are disclosed.
- In one embodiment, a mop comprising, a handle defining a cavity adapted to hold a fluid; a mop head connected to the handle wherein the mop head comprises a cleaning member releasably connectable to pivotally connected platens; at least one opening wherein the at least one opening is associated with the mop head and positioned above a bottom surface of the cleaning member; and a valve positioned between the at least one opening and the cavity wherein the valve is in fluid communication with the cavity and the valve is in fluid communication with the at least one opening, wherein the valve is moveable from a position which blocks fluid communication between the at least one opening and the cavity to another position wherein the at least one opening is placed in fluid communication with the cavity.
- In another embodiment, a mop comprising, a handle; a mop head connected to the handle wherein the mop head comprises pivotally connected platens and wherein the platens each comprise a top and a bottom surface; a first cleaning member securable to the mop head and adapted to overlie at least one of the bottom surface of the pivotally connected platens; a second cleaning member positioned to overlie the first cleaning member wherein the first cleaning member is positioned between the second cleaning member and the bottom surface of at least one of the pivotally connected platens wherein the second cleaning member releasably secures to at least one of the platens; and a cleaning surface associated with the mop head.
- In yet another embodiment, a mop comprising, a handle; a mop head connected to the handle wherein the mop head comprises pivotally connected platens and wherein each of the platens comprise a top and a bottom surface; and a cleaning member comprising a sheet wherein the sheet is positionable to directly overlie the bottom surface of at least one of the platens and wherein the sheet releasably secures to at least one of the platens.
- Certain embodiments of the presently claimed invention are illustrated by the accompanying figures. It should be understood that the figures are not necessarily to scale and that details which are not necessary for an understanding of the invention or which render other details difficult to perceive may be omitted. It should be understood, of course, that the invention is not necessarily limited to the particular embodiments illustrated herein.
-
FIG. 1 is a perspective view of one embodiment of the mop of the present invention; -
FIG. 2 is an exploded view of certain components of the mop ofFIG. 1 ; -
FIG. 3 is an exploded front perspective view of the mop head and cleaning members of one embodiment of the mop of the present invention; -
FIG. 4 is a perspective view of the mop head of one embodiment of the mop of the present invention with first and second cleaning members attached; -
FIG. 5A is a rear perspective view of the scrubber of one embodiment of the mop of the present invention; -
FIG. 5B is a rear perspective view of the scrubber ofFIG. 5A lined up for insertion into the mop head support member; -
FIG. 6 is a top perspective view of an alternate embodiment of the scrubber and support member ofFIGS. 5A and 5B ; -
FIG. 7A is a cross-sectional view of the valve assembly of one embodiment of the mop of the present invention, with the valve assembly in its closed position; -
FIG. 7B is a cross-sectional view of the valve assembly of one embodiment of the mop of the present invention, with the valve assembly in its open position; -
FIG. 8 is a top perspective view of the upper end of the handle of one embodiment of the mop of the present invention; and -
FIG. 9 is a bottom perspective view of the connection between the valve assembly and the one or more openings of one embodiment of the mop of the present invention. - The present invention relates to mops comprising one or more cleaning members. In select embodiments, a plurality of cleaning members may be releasably secured to the mop and a portion of the cleaning members may be capable of compression. In these embodiments, the different cleaning members enable the mop of the present invention to operate in a plurality of different modes, including a wringing mop mode, a damp mop mode and a dust mop mode. In other embodiments, a portion of the handle of the mop of the present invention is adapted to hold and release a fluid, such as a cleaning solution. In these embodiments, the user may cause release of the fluid through one or more openings associated with the mop.
- Referring now to
FIG. 1 , one embodiment of themop 10 of the present invention is shown. Generally, this embodiment comprises ahandle 12, which includes anupper end 14 and alower end 16, afirst actuator 18, asecond actuator 20, amop head 22, afirst cleaning member 24, asecond cleaning member 26, and asupport member 28. - As shown in
FIG. 1 , thehandle 12 comprises afirst actuator 18. Thefirst actuator 18 is any of various structures that may cause compression of a portion of the first and/orsecond cleaning members FIG. 1 , thefirst actuator 18 is a hand grip that, when moved by manual force toward thelower end 16 of thehandle 12, causes compression of a portion of the first andsecond cleaning members second cleaning members mop 10. - In
FIG. 1 , thefirst actuator 18 is associated with aconnector 32, which in turn, is associated with themop head 22. Theconnector 32 may be disposed inside thehandle 12 or co-extensively with thehandle 12 in a parallel relationship, as seen inFIG. 1 . The illustratedfirst actuator 18 andconnector 32 are made of plastic and steel respectively, although various other materials known to those of skill in the art are suitable. - Many arrangements for causing compression of a portion of the first and
second cleaning members FIG. 2 , themop head 22 comprises ahinged platen 34, which has afirst side 36 associated with thehandle 12 and asecond side 38 associated with thefirst cleaning member 24. Thefirst side 36 of thehinged platen 34 is also associated with thefirst actuator 18 through theconnector 32. Attached to theconnector 32 is asqueeze member 40 including a pair ofopposing arms connector 32. - The hinged
platen 34 of this embodiment further comprises asupport member 28 and a pair ofopposing plates first actuator 18 toward thelower end 16 of thehandle 12 rotates theopposing plates second cleaning members platen 34 may be pivoted between a cleaning position in which the mop may be used to absorb soil and other debris and a compressed position for releasing soil-carrying liquids from the first andsecond cleaning members Ramps 49 disposed on thefirst side 36 of thehinged platen 34 on either side ofhandle 12 may be used to facilitate rotation of theopposing plates opposing arms ramps 49. - Alternatively, the
mop head 22 may comprise a pair of spaced apart roller members (not shown) associated with thefirst actuator 18 through theconnector 32. As with the butterfly arrangement, manual force applied to thefirst actuator 18 causes compression of a portion of the first andsecond cleaning members handle 12 and are parallel, but not co-linear with one another. In one embodiment, each roller member comprises a single piece integral roller including three separate cylindrical segments, separated by cylindrical axle sections or undercuts of reduced diameters. The cylindrical axle sections or undercuts are provided so that the rollers may be engaged by extensions associated with themop head 22. - In either of these embodiments, the
mop head 22 can be provided in various shapes and sizes. Themop head 22 may also be configured for many different types of cleaning, such as cleaning walls, around corners, furniture and the like. - In accordance with another aspect of the present invention, one embodiment of the
mop 10 comprises multiple cleaning members. In select embodiments, each of the cleaning members may be releasably secured to thesecond side 38 of thehinged platen 34. As shown inFIGS. 3 and 4 , various cleaning members may be employed, including but not limited to thefirst cleaning member 24, thesecond cleaning member 26 and athird cleaning member 27. In one embodiment of the present invention, thefirst cleaning member 24 is constructed of a sponge-like material, thesecond cleaning member 26 is in the form of a dry sheet and thethird cleaning member 27 is in the form of a pre-moistened sheet. Any of the first, second orthird cleaning members third cleaning members first cleaning member 24. - In embodiments where the
first cleaning member 24 is constructed of a sponge-like material, a porous material is typically employed. For example, the first cleaning member may be constructed of cellulose, polyester, polyether or a blend thereof. As shown inFIG. 3 , thefirst cleaning member 24 may be releasably secured to the hingedplaten 34 throughtiny hooks 37 extending from thesecond side 38 of the hingedplaten 34. Additionally or alternatively, slides, clips and other attachments known to those of skill in the art may be employed to releasably secure thefirst cleaning member 24. - In embodiments where the second and
third cleaning members - The inherent properties of the multiple cleaning members may vary. The cleaning members may, for example, be disposable, re-usable and even reversible. Further, the composition of each of the cleaning members may change, depending on the needs of the user.
- In accordance with still another aspect of the present invention, shown in
FIG. 3 ,mop head 22 comprises one ormore securement structures 50 for releasably securing the second andthird cleaning members first cleaning member 24 may also be configured to be releasably secured to the one ormore securement structures 50. The one ormore securement structures 50 are configured to receive and retain the cleaning members about themop head 22 during use. One embodiment for releasably securing the second andthird cleaning member mop head 22 is shown inFIG. 3 . In this embodiment, foursecurement structures 50 are configured to receive and retain the second andthird cleaning members securement structures 50 on themop head 22. - As illustrated in
FIGS. 3 and 4 , the foursecurement structures 50 of this embodiment are disposed at the corners of thefirst side 36 of the hingedplaten 34, although these locations may vary depending upon the size and shape of themop head 22. Thesecurement structures 50 may be formed of a flexible material, such as polyethylene by injection molding, and can be retained within thefirst side 36 of the hingedplaten 34 by a ridge (not shown) disposed within the hingedplaten 34, which engages a slot (not shown) disposed on therespective securement structure 50. - Referring once again to
FIG. 3 , the flexible material of thesecurement structures 50 includes acentral slit 54 transverse to thehandle 12 and intersected by a Y-shapedopening 56 defined along three sides by slits which, like the central slit, extend through the flexible material. The configuration as well as the location of the slits on thesecurement structures 50 may, however, vary. Under the construction shown inFIG. 3 , the Y-shapedopening 56 deflects under finger pressure to allow theflaps 52 of the second orthird cleaning members securement structures 50 and into the hingedplaten 34. As the second orthird cleaning members securement structures 50, the slits can engage the cleaning members and hold them in place about the hingedplaten 34. As shown inFIG. 4 , thesecond cleaning member 26, may be releasably secured over thefirst cleaning member 24 through use of thesecurement structures 50. - Other securement structures may be utilized. Similar to the
first cleaning member 24, the second andthird cleaning members platen 34 or over thefirst cleaning member 24 by clips or hooks. In addition, a hook and loop arrangement, sold under the trademark VELCRO® and available from Velcro USA, Inc. of Manchester, N.H. may be employed. The Velcro may be disposed on thefirst side 36 of the hingedplaten 34 and on appropriate locations on the second andthird cleaning members - In another aspect, use of the different cleaning members allows one embodiment of the mop of the present invention to be used in a plurality of different modes. First, by securing the
first cleaning member 24 directly to the hingedplaten 34, themop 10 of the present invention may be used as a wet mop with wringing capabilities. Second, by securing thesecond cleaning member 26 over thefirst cleaning member 24 or directly to the hingedplaten 34, themop 10 of the present invention may be used as a dust mop. Third, by securing thethird cleaning member 27 over thefirst cleaning member 24 or directly to the hingedplaten 34, themop 10 of the present invention may be used as a damp mop. This aspect is convenient for the user, who does not need to purchase separate mops for separate tasks. - In other aspects, a cleaning surface such as a
scrubber 100, often utilized for tough ground-in dirt, may be releasably secured to themop head 22. As shown inFIG. 5A , one embodiment ofscrubber 100 comprises abody 102 and an attachment surface 104, which may be VELCRO® or a similar material. The attachment surface 104 is disposed on the front surface of thescrubber 100. Removable surface strips, which may be anabrasive scrubbing pad 103, a polishing pad or a brush, may be attached to the attachment surface 104. Thebody 102 of thescrubber 100 may be releasably secured to themop head 22 or formed as a unitary structure integral with themop head 22. - To releasably secure the
scrubber 100 to themop head 22, certain features on thesupport member 28 and thesqueeze member 40 may be utilized. As shown inFIGS. 2 and 5 B, thesupport member 28 comprises two cut-outs apertures outs corresponding detent tabs 106 disposed on thebody 102 of thescrubber 100, shown inFIGS. 5A and 5B . Referring toFIGS. 2 and 5 B, the first pair ofapertures support member 28 are designed to receive the pair of opposingarms squeeze member 40, which then mate with a second pair ofapertures scrubber 100. -
Scrubber 100 may be attached to mophead 22 by pivoting the opposingplates platen 34 about their common pivot axis, as shown inFIG. 2 . The arms ofsqueeze member 40 are then manually held together, allowing removal ofsqueeze member 40 from the first pair ofapertures support member 28. Referring again toFIG. 5B ,scrubber 100 is then slid oversupport member 28 so that thedetent tabs 106 ofscrubber 100 mate with the cut-outs support member 28 and the first pair ofapertures apertures FIGS. 2 and 5 B, opposingarms squeeze member 40 are once again manually held together and then reinserted back intosupport member 28. The ends of the opposingarms second pair squeeze member 40 is released, permitting the ends of the opposingarms second pair Scrubber 100 is thereby releasably secured to supportmember 28. - Removal of
scrubber 100 may be accomplished by pivoting the opposingplates platen 34 about their common pivot axis A and manually holding the opposingarms squeeze member 40 together.Squeeze member 40 is then removed, and thedetent tabs 106 of scrubber are slid off of the cut-outs support member 28. - In an alternate embodiment, shown in
FIG. 6 ,scrubber 200 andsupport member 28 are formed as a single component of unitary construction, which can be releasably secured to mophead 22. Typically, the single component is constructed of plastic and fabricated by injection molding. - In this embodiment,
support member 28 itself comprises theattachment surface 202. As shown inFIG. 6 , opposing sidewalls ofsupport member 28 comprise a pair of opposingapertures support member 28 is a firstcentral channel 208 and second andthird side channels mop head 22 may be positioned within the firstcentral channel 208.Support member 28 further comprises anextension 214, which mates with thelower end 16 of thehandle 12 of themop 10 of the present invention.Extension 214 can be designed as an interference fit withhandle 12 and may be secured to themop head 22 through other methods known to those of skill in the art. Referring now toFIGS. 2 and 6 , to releasably secure thescrubber 200 of this alternate embodiment to themop head 22, the opposingarms squeeze member 40 are manually held together and positioned in the second andthird side channels support member 28. The ends of the opposingarms apertures scrubber 200 and released. - In addition to the above-identified ways in which the scrubber and support member are releasably secured to the mop head, other structures may be employed. For example, a bayonet fitting or a T-bar, which are known to those of skill in the art are suitable.
- According to yet another aspect of the present invention, mop 10 may be adapted to hold and release a fluid, such as a cleaning solution. As seen in
FIGS. 7A and 7B , thehandle 12 comprises a portion adapted to hold a fluid. The portion adapted to hold the fluid is in communication with thelower end 16 of thehandle 12 and may take many forms. For example, the portion may comprise a removable container associated with the handle or a container permanently connected to the handle through a tube. - In select embodiments, the portion is in the form of a
cavity 62 disposed within thehandle 12. Use of thecavity 62 eliminates the need for a removable container for holding the fluid. In turn, this eliminates added costs associated with the manufacture of the removable container. Further, the absence of the separate container, makes the mop easier to handle and maneuver and also facilitates inclusion of a wringing feature, which the removable container may interfere with when it is disposed on the handle. Under this construction, the handle may, in certain embodiments, comprise a substantially uniform cross-section. - To fill the
cavity 62 with fluid, a user may pour the fluid through anopening 1, disposed on a surface of thehandle 12. The opening may be disposed anywhere on thehandle 12, including on itstop surface 7. As shown inFIG. 8 , the opening is disposed on theupper end 14 of thehandle 12 and exhibits a threadedouter surface 3, designed to mate with acap 5 having an opposing threaded inner surface. A sidewall of the cap may comprise at least one depression for gripping the cap. After the user grips and removes thecap 5, a fluid cleaning solution may be poured throughopening 1 and into thehandle 12. To check the level of the fluid poured into thehandle 12, a transparent window (not shown) may be disposed on thehandle 12. - In still another aspect of the present invention, the fluid is released through the one or
more openings support member 28 orscrubber FIGS. 3 and 4 , sixopenings more openings FIG. 4 , the openings disposed on theright side 64 of themop head 22 may be angled to the right, thecentral openings 65 may be unangled and the openings disposed on theleft side 66 of themop head 22 may be angled to the left. As those of skill in the art will appreciate, any number of openings disposed in various arrangement and at various angles may be employed. - The fluid is typically released in the form of a spray or stream. One embodiment of the present invention therefore employs a valve assembly for releasing the fluid. Generally, the mop of this embodiment comprises a handle, which includes a portion for holding the fluid. The handle also includes an opening. The mop further comprises a valve assembly for releasing the fluid from the opening in the portion of the handle. The valve assembly itself includes a valve positioned to cover the opening in the portion of the handle, which prevents fluid release. To release the fluid, the valve is movable to a position to uncover the opening.
- A more detailed valve assembly for releasing the fluid is shown in
FIGS. 7A and 7B .FIG. 7A shows the valve assembly in its closed position.FIG. 7B shows the valve assembly in its open position. As shown inFIGS. 7A and 7B , the valve assembly comprises ahollow valve body 68, anannular sleeve 69 surrounding thehollow valve body 68, aspring 70, aspring retainer 72, a firstbarbed fitting 74 and ahook 76 andlever arm 78 both of which are associated with arod 71 connected to thesecond actuator 20. Thehollow valve body 68 may further comprise a flat transversetop surface 80, acentral cavity 82, a first O-ring 84, one ormore apertures ring 90 and anannular shoulder 92. - As shown in
FIG. 9 , thevalve assembly 67 may be connected to the one ormore openings flexible tube 94 associated with the firstbarbed fitting 74. The opposite end of theflexible tube 94 may be connected to a secondbarbed fitting 96 associated with a manifold, on the outer surface of which are disposed the one ormore openings FIG. 9 , theflexible tube 94 is angled at 45 degrees to achieve the proper trajectory for releasing the fluid. The flexible tube may, however, exhibit various other angles and configurations. - In operation, the
valve assembly 67 is activated by thesecond actuator 20. As shown inFIGS. 7A and 7B , thesecond actuator 20 may be disposed near theupper end 14 of thehandle 12 and is associated with thevalve assembly 67 through arod 71 connected to thehook 76. In certain embodiments, thesecond actuator 20 may be a trigger or button that, when activated, opens thevalve assembly 67 and releases fluid. - Before activation of the
second actuator 20, thevalve assembly 67 is maintained in a closed position, as shown inFIG. 7A . When the valve assembly is in this condition, the first O-ring 84, working in conjunction with theannular sleeve 69 creates a seal that prevents fluid from entering the one ormore apertures hollow valve body 68. Thespring retainer 72 andspring 70 provide tension to maintain the first O-ring 84 in its closed position. - As shown in
FIG. 7B , after activation of thesecond actuator 20, thelever arm 78 is pulled upward, exerting force on the bottom of thespring retainer 72, thereby compressing thespring 70 and moving thespring retainer 72 toward theupper end 14 of thehandle 12. Movement of thespring retainer 72 in this direction exerts pressure on theannular shoulder 92, driving thehollow valve body 68 upward and exposing the one ormore apertures hollow valve body 68 down through theapertures barbed fitting 74, through theflexible tube 94 and the secondbarbed fitting 96, and out the one ormore openings FIG. 9 . As fluid flows through thevalve assembly 67, the second O-ring 90 creates a dynamic seal that prevents leakage of the fluid from the valve assembly. - The fluid is ultimately released as a spray or stream from the one or
more openings more openings valve assembly 67. Of course, even if thehandle 12 is not completely full of fluid, thevalve assembly 67 is capable of releasing fluid from the one ormore openings - Variations, modifications and other implementations of what is described herein will occur to those of ordinary skill in the art without departing from the spirit and scope of the invention. Accordingly, the invention is in no way limited by the preceding illustrative description.
Claims (51)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US11/831,721 US20080016634A1 (en) | 2003-06-24 | 2007-07-31 | Mops with one or more cleaning members |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US10/602,908 US7264413B2 (en) | 2003-06-24 | 2003-06-24 | Mops with one or more cleaning members |
US11/831,721 US20080016634A1 (en) | 2003-06-24 | 2007-07-31 | Mops with one or more cleaning members |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US10/602,908 Continuation US7264413B2 (en) | 2003-06-24 | 2003-06-24 | Mops with one or more cleaning members |
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US11/831,721 Abandoned US20080016634A1 (en) | 2003-06-24 | 2007-07-31 | Mops with one or more cleaning members |
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US10/602,908 Expired - Lifetime US7264413B2 (en) | 2003-06-24 | 2003-06-24 | Mops with one or more cleaning members |
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US (2) | US7264413B2 (en) |
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US20040265037A1 (en) | 2004-12-30 |
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