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WO2018113321A1 - Berceau réglable en hauteur - Google Patents

Berceau réglable en hauteur Download PDF

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Publication number
WO2018113321A1
WO2018113321A1 PCT/CN2017/097598 CN2017097598W WO2018113321A1 WO 2018113321 A1 WO2018113321 A1 WO 2018113321A1 CN 2017097598 W CN2017097598 W CN 2017097598W WO 2018113321 A1 WO2018113321 A1 WO 2018113321A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting plate
locking
latch
link
plate
Prior art date
Application number
PCT/CN2017/097598
Other languages
English (en)
Chinese (zh)
Inventor
郭沛民
Original Assignee
华安立高文具制品（深圳）有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 华安立高文具制品（深圳）有限公司 filed Critical 华安立高文具制品（深圳）有限公司
Publication of WO2018113321A1 publication Critical patent/WO2018113321A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D7/00—Children's beds
    • A47D7/01—Children's beds with adjustable parts, e.g. for adapting the length to the growth of the children
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D11/00—Children's furniture convertible into other kinds of furniture, e.g. children's chairs or benches convertible into beds or constructional play-furniture
    • A47D11/005—Convertible children's beds
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00—Children's chairs
    • A47D1/002—Children's chairs adjustable
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00—Children's chairs
    • A47D1/002—Children's chairs adjustable
    • A47D1/004—Children's chairs adjustable in height
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D1/00—Children's chairs
    • A47D1/008—Children's chairs with trays
    • A47D1/0085—Children's chairs with trays removable
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D11/00—Children's furniture convertible into other kinds of furniture, e.g. children's chairs or benches convertible into beds or constructional play-furniture
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D9/00—Cradles ; Bassinets
    • A47D9/012—Cradles ; Bassinets with adjustable parts

Definitions

  • the present invention relates to a crib, and more particularly to a height adjustable crib.
  • the existing cribs on the market are basically fixed heights and cannot be adjusted, and it is difficult to meet the needs of people of different heights or taking care of the baby at different heights.
  • the existing baby chairs on the market are also basically fixed heights, which cannot be adjusted, and it is difficult to apply for different dining tables.
  • the technical problem to be solved by the present invention is to provide a height-adjustable crib that is simple to operate.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: providing a height-adjustable crib comprising a bracket device and a bed body mounted on the bracket device;
  • the bracket device includes two spaced apart compartments a supporting side plate, a lifting mechanism installed under the supporting side plate, and a lifting control mechanism for controlling the movement of the lifting mechanism, and a mounting position for positioning the bed body between the two supporting side plates ;
  • the lifting mechanism includes a first support frame and a second support frame that are intersected and intersected by a rotating shaft;
  • the support side plate includes a main body, a first connecting portion relatively movably coupled to the main body, and a second connecting portion, a retractable elastic member connected between the first connecting portion and the second connecting portion;
  • the upper ends of the first supporting frame and the second supporting frame are respectively rotatably connected to the first a connecting portion and a second connecting portion;
  • the lift control mechanism includes a locking assembly mounted on the first connecting portion, and is mounted on the second a locking fitting on the connecting portion; a plurality of the locking fittings are provided for the locking assembly to fit therein
  • the locking assembly includes a first kit, a second kit, a locking lever, and a return spring; [0009] the second kit is disposed in the first kit and is along the first kit Moving in a height direction, one side of the second set is provided with a pressing portion extending from the first set; the locking rod is disposed in the second set and can be along with the second set The height direction of the first set moves back and forth, the opposite first and second ends of the locking rod extend out of the first sleeve, and the locking rod is disposed adjacent to the first end to be resistable a protrusion on the second kit; the return spring is sleeved on the locking rod, and the two ends respectively press the protrusion and the first sleeve.
  • the locking fitting includes a mating rod extending along a telescopic direction of the elastic member, and the locking position is a hole disposed on the mating rod for engaging the first end of the locking rod Bit.
  • the bottom of the mounting position is provided with two steel branches spaced apart, and two ends of the steel branch respectively extend to the two supporting side plates and are movably connected to the main body of the supporting side plate.
  • the steel branch is rotatable relative to the supporting side plate;
  • the supporting side plate further includes a rocking restricting member disposed on the main body and movably clamping the steel branch;
  • two sides of the bed body are respectively provided with steel branch pipe positions that cooperate with the steel branches, and the steel pipe position and the steel branches are suspended from the bracket device, thereby The bracket device can swing.
  • the lifting mechanism further comprises a roller respectively mounted on the bottom of the first support frame and the second support frame, and a restriction button for restricting rotation of the roller.
  • the bed body comprises a main board, and two side panels corresponding to the two side walls of the main board are respectively rotatably connected to the opposite sides of the main board a connecting plate and a second connecting plate, and a third connecting plate rotatably coupled to a side of the first connecting plate away from the main board
  • the bed body can be switched back and forth between the bed state and the seat state
  • the first connecting plate and the second connecting plate are parallel to the main board, and the third connecting plate is inclined or perpendicular to the first connecting plate and faces the main board;
  • the main board and the two side panels form a seat
  • the first connecting board is opposite to the
  • the main board is inclined or vertical to form a seat back
  • the second connecting board is inclined or perpendicular to the main board to form a foot pedal
  • the seat back is respectively located on upper and lower sides of the seat
  • the third connecting board Parallel to the first connecting plate to form a headrest panel.
  • the crib further includes an angle adjusting device mounted on the first connecting plate to adjust a rotation angle of the first connecting plate relative to the main board and positioned;
  • the angle adjusting device includes a link frame movably fitted on the first connecting plate, and the first connecting plate is coupled through the connecting rod frame and along the first connecting plate a locking mechanism that moves back and forth in the longitudinal direction, and a first link that is supported between the locking mechanism and the main plate through the link frame; [0020] the third connecting plate is provided with a protrusion to the connection a joint portion on the top side of the rod frame that drives the third connecting plate to rotate under the movement of the link frame.
  • the locking mechanism comprises a housing, a latch, an unlocking button, a safety button, a first returning elastic member and a stacking reset elastic member;
  • the housing comprises a base and a top cover fitted on the base;
  • the latch is disposed in the housing to reciprocate between a first position and a second position; the first end of the latch is provided with a locking portion extending from the base, The first connecting plate is provided with a plurality of slots for the locking portion to fit therein;
  • the unlocking button is locked on the base on one side of the housing and cooperates with the plug to reciprocate in a direction of approaching and moving away from the latch;
  • the security button is opposite to the unlocking a button is mounted on the base on the other side of the housing and cooperates with the plug to reciprocate in a direction close to and away from the plug;
  • the first return elastic member is parallel to the moving direction of the latch, and is disposed between the second end of the latch and the top cover;
  • the second return elastic member is parallel to the moving direction of the safety button, Provided between the safety button and the base;
  • the latch is in the first position ⁇ , the locking portion of the latch protrudes from the housing and fits in a slot of the first connecting plate, and the unlocking button is located away from the latch
  • the safety button interferes with the pin to limit the movement of the pin
  • the latch is in the second position ⁇ , the locking portion of the latch is away from the slot, the safety button is erroneously limited to the latch, and the unlocking button is engaged with the latch Side and close to the security button
  • the latch includes a main body portion disposed in the accommodating space, a first end of the main body portion faces the base, and an opposite second end faces the top cover; a protruding portion is disposed on the first end of the main body portion;
  • the first end of the main body portion is provided with a first guiding portion that cooperates with the unlocking button; the side of the main body portion is provided with a limiting post that cooperates with the safety button;
  • the unlocking button is provided at one end of the latch with a second guiding portion that cooperates with the first guiding portion, and the second guiding portion can enter the base along the first guiding portion and the Between the first ends of the latches, the latches are urged to move toward the top cover.
  • the security button is provided with a bent portion toward one end of the latch, the latch is in a first position ⁇ , and the bent portion is pressed against a side of the limiting post away from the base, The latch is restricted from moving in the direction of the top cover.
  • the crib further includes a link assembly disposed between the first connecting plate and the second connecting plate, and rotating the first connecting plate to drive the second connecting plate to rotate;
  • the link assembly includes a second link and a third link that are hinged, and an end of the second link away from the third link is hinged on the first connecting plate, An end of the three-link away from the second link is hinged to the second connecting plate.
  • the bed further comprises a shelving plate that is parallel and spans the main board and detachably mounted on the side panel.
  • the height of the crib can be adjusted to meet the needs of people of different heights or to take care of the baby at different heights, and the operation is simple.
  • the crib In the storage compartment, the crib can be adjusted to a minimum, and it can be stored in the coffee table or under the bed to reduce the space.
  • each part of the bed body enables it to be converted into a baby chair by the rotation of each part, thereby realizing the dual-use function, which is environmentally friendly and saves money.
  • the interlocking connection between the various parts of the bed body is realized by the angle adjusting device and the connecting rod assembly, so that the conversion between the crib and the baby chair can be realized in one step, which is simple and convenient.
  • FIG. 1 is a schematic structural view of a crib according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view showing the height adjustment of the crib shown in FIG. 1 to a minimum ⁇ ;
  • FIG. 3 is a schematic structural view of a bracket device in the crib shown in FIG. 1;
  • FIG. 4 is a partial structural schematic view showing the locking assembly in the bracket device shown in FIG. 3; [0040] FIG.
  • FIG. 5 is a schematic structural view of a locking assembly on a supporting side plate in the bracket device shown in FIG. 3;
  • Figure 6 is a schematic longitudinal sectional view of Figure 5;
  • FIG. 7 is a schematic exploded view of the locking assembly of FIG. 5;
  • FIG. 8 is a schematic structural view of a baby bed converted into a baby chair according to an embodiment of the present invention.
  • FIG. 9 is a schematic view showing the structure of the back of the seat of FIG. 8;
  • FIG. 10 is a schematic structural view of a link frame and a headrest portion during a seat and bed conversion process of FIG. 1;
  • FIG. 11 is a schematic exploded view of the locking mechanism of FIG. 9;
  • FIG. 12 is a schematic structural view of the plug of FIG. 11;
  • FIG. 13 and FIG. 14 are schematic cross-sectional structural views of the locking mechanism of FIG. 9 in a locking and unlocking manner, respectively;
  • FIG. 15 (1) and (2) are schematic cross-sectional structural views of the locking mechanism of FIG. 9 in a locking and unlocking unlocking button and a latch;
  • FIG. 16 (1) and (2) are schematic cross-sectional structural views of the locking mechanism of FIG. 9 in a locking and unlocking safety button and a latch, respectively;
  • FIG. 17 is a cross-sectional structural view showing the locking mechanism of FIG. 9 in a locking security button and a second returning elastic member; [0052] FIG.
  • FIG. 18 is a schematic view (sectional structure) of the seat of FIG. 9 converted into a bed
  • FIG. 19 is a schematic view showing the structure of a baby bed converted into a baby chair and mounted on a resting board according to an embodiment of the present invention.
  • a height adjustable crib includes a stand device 100 and a bed 200 mounted on the stand device 100.
  • the bracket device 100 includes two supporting side plates 110 that are spaced apart from each other
  • the lifting mechanism 120 installed under the supporting side plate 110 and the lifting control mechanism 130 for controlling the lifting mechanism 120 define a mounting position between the two supporting side plates 110 for the bed body 200 to be positioned therein.
  • the lifting mechanism 120 adjusts the height of the bed 200 by raising and lowering itself by raising and lowering.
  • the lifting mechanism 120 includes a first support frame 121 and a second support frame 122 that are intersected and intersected by a rotating shaft.
  • the first support frame 121 and the second support frame 122 are relatively rotatable to form a scissor structure; the greater the upper and lower opposing angles between the two, the smaller the height of the lifting mechanism 120; when the two are relatively rotated to be parallel or close to each other Parallel ⁇ , the height of the lifting mechanism 120 is the smallest, so that the height of the cot is also minimized, which is convenient for storage, as shown in FIG. 2 .
  • a lifting mechanism 120 is mounted below the two supporting side plates 110, and the two lifting mechanisms 120 are connected by a cross bar to form an integral body, and the lifting action is simultaneously performed.
  • each of the supporting side plates 110 includes a main body 113, a first connecting portion 111 and a second connecting portion 112 movably connected to the main body 113, and is connected to the first connection.
  • a telescopic elastic member 114 between the portion 111 and the second connecting portion 112.
  • the upper ends of the first support frame 121 and the second support frame 122 are respectively rotatably connected to the first connecting portion 111 and the second connecting portion 112; when the first support frame 121 and the second support frame 12 2 are relatively rotated, the two When the angle between the two becomes larger, the distance between the upper ends of the two becomes larger, and the first connecting portion 111 and the second connecting portion 112 are also moved relatively apart from each other.
  • the elastic member 114 may be a tension spring that provides a restoring force to move the first connecting portion 111 and the second connecting portion 112 toward each other.
  • the lifting mechanism 120 further includes a roller 123 and a limit button 124 for restricting the rotation of the roller 123.
  • Rollers 123 are mounted on the bottom of the first support frame 121 and the second support frame 122, respectively, to enable the movement of the crib.
  • the limit button 124 is disposed on the roller 123, and the downward dial can restrict the rotation of the roller 123, and the upward dial can be separated from the roller 123, and the roller 123 can be rotated.
  • the lift control mechanism 130 includes a lock assembly 131 mounted on the first joint portion 111 and a lock fitting 132 mounted on the second joint portion 112.
  • the locking fitting 132 is provided with a plurality of locking positions 133 spaced apart along the telescopic direction of the elastic member 114.
  • the locking position 133 is fitted therein by the locking assembly 131 to restrict relative movement of the first connecting portion 111 and the second connecting portion 112.
  • the first connecting portion 111 and the second connecting portion 112 are driven by the relative rotation of the first supporting frame 121 and the second supporting frame 122, after moving oppositely or oppositely, the locking member 131 is engaged with the locking position 133.
  • a connecting portion 111 and a second connecting portion 112 are positioned to restrict relative movement of the two, so that the rotation of the first support frame 121 and the second support frame 122 can be restricted.
  • the locking assembly 131 is disengaged from the locking position 133, the movement restriction of the first connecting portion 111 and the second connecting portion 112 is released, so that the first supporting frame 121 and the second supporting frame 122 are relatively rotatable.
  • the locking assembly 131 includes a first kit 1311, a second kit 1312, a locking lever 1313, and a return spring 1314.
  • the height of the second kit 1312 is less than the height of the first kit 1311.
  • the second set 1312 is disposed in the first set 1311 and is movable back and forth along the height direction of the first set 1311; and, one side of the second set 1312 is provided with a pressing portion 1315 extending from the first set 1311, The pressing portion 1 315 can expose the supporting side plate 110, facilitating the pressing of the human hand, and operating the movement of the second set 1312.
  • the locking lever 1313 is bored in the second set 1312 and is movable back and forth along the height of the first set 1311 with the second set 1312.
  • the opposite first and second ends of the locking lever 1313 extend out of the first sleeve 1311, and the locking rod 1313 is provided with a projection 1316 on the second sleeve 1312 near the first end.
  • the first end of the locking lever 131 3 is for detachably inserted into the locking position 133 on the locking fitting 132.
  • the return spring 1314 is sleeved on the locking rod 1313, and the two ends respectively press against the protruding portion 1316 and the first sleeve 1311, and provide a restoring force to urge the protruding portion 1316 of the locking rod 1313 against the second sleeve 1312.
  • the first end extends out of the first kit 131 1 and the second kit 1312 is spaced from the top of the first end of the locking rod 1313 and the corresponding top of the first kit 1 311.
  • the locking fitting 132 includes a mating rod extending in the telescopic direction of the elastic member 134, and the locking position 13 3 is a hole position provided on the mating rod for the first end of the locking rod 1313 to fit therein.
  • the outer side of the supporting side plate 110 facing away from the mounting position may be provided with a pressing recess, and the pressing portion 1315 of the second set 1312 is located in the pressing recess, and the height of the crib is adjusted, and the hand can be inserted into the pressing recess to the pressing portion. Press 1315 to press.
  • the pressing portion 1315 is forced to move the second set 1312 upward, the locking rod 1313 is also moved upward by the protruding portion 1316, and the first end of the locking rod 1313 moves to the inside of the first set 1311 and the second set 131 2 .
  • the lock bit 133 can be separated from the lock.
  • the locking assembly 131 is disposed such that the movable between the first connecting portion 111 and the second connecting portion 112 can be controlled by one pressing action, thereby controlling the first supporting frame 121 and the second support.
  • the relative rotation of the frame 12 2 can adjust the height of the crib, and the operation is simple and convenient.
  • the support side panel 110 may further be provided with a plurality of height display identifiers corresponding to the plurality of lock positions 133 to display the current height level of the baby bed.
  • the two supporting side plates 110 may be connected by the supporting bottom plate, and the slots between the three form a mounting position, and the bed body 200 is placed in the slot.
  • the two support side panels 110 are relatively independent.
  • two steel branches 300 are arranged at the bottom of the mounting position, and two ends of the steel branch 300 respectively extend to the two supporting side plates 110 and are movably connected to the main body 113 of the supporting side plate 110.
  • the steel branch 300 is rotatable relative to the support side panel 110.
  • the steel pipe position of the steel body 300 is respectively arranged on both sides of the bed body 200, and is suspended on the bracket device 100 by the cooperation of the steel pipe position and the steel branch 300, so that the bed body 200 can swing relative to the bracket device 100. Form a rocking bed.
  • the supporting side plate 110 further includes a rocking restricting member 115 that can move the steel bar 300, and the rocking restricting member 115 is disposed on the main body 113; the bed body 200 does not need to swing, and can pass the rocking restricting member 115. , moving it toward the steel branch 300 and reinforcing the steel branch 300 to fix the steel branch 300 relative to the supporting side plate 110.
  • the bed 200 may be a bed having a fixed configuration formed by a plurality of side wrapping portions.
  • the bed body 200 can be converted into a seat for use to form a baby chair, and the setting by the bracket device also has a height adjustment function.
  • the bed body 200 includes a main board 1, and two side supporting plates 110 corresponding to the two supporting side plates 110 respectively connected to opposite sides of the main board 1 are respectively rotatably connected to the main board 1 and are respectively oppositely
  • the free sides of the second connecting plate 4 are each connected with a side plate that is perpendicular to the second connecting plate 4.
  • the bed 200 can be switched back and forth between the bed state and the seat state.
  • the first connecting plate 3 and the second connecting plate 4 are parallel to the main plate 1 to form a bed portion of the bed; the third connecting plate 5 is inclined or perpendicular to the first connecting plate 3 And facing the main board 1, forming the side plate of the bed body 20, and the side plates of the side wall board 2 and the second connecting board 4 surround the bed board.
  • the bed body 200 is switched from the bed state to the seat state, and the first connecting plate 3 is rotated to rotate in the direction of the main board 1 to be inclined or perpendicular to the main board 1; the second connecting board 4 is rotated to move away from the main board 1 The main board 1 is rotated to be inclined or perpendicular to the main board 1; the third connecting board 5 is rotated to be rotated away from the main board 1 to be parallel to the first connecting board 3.
  • the main board 1 and the two side panels 2 form a seat
  • the first connecting board 3 is opposite to the main
  • the plate 1 is inclined or vertical to form a seat back.
  • the second connecting plate 4 is inclined or perpendicular to the main plate 1 to form a foot pedal, and is respectively located on the upper and lower sides of the seat with the seat back, and the third connecting plate 5 is parallel to the first connecting plate 3 , forming a headrest board
  • the first connecting plate 3 can have various rotation angles to meet the backrest requirement.
  • the first connecting plate 3 may have a U-shaped structure, and the bottom portion is connected to the main board 1.
  • the opposite side portions are in contact with the side panel 2 in the state of the bed, and are enclosed as the sides of the seat back in the seat state.
  • the crib further includes an angle adjusting device mounted on the first connecting plate 3 for adjusting the rotation angle of the first connecting plate 3 with respect to the main plate 1 and positioning.
  • the angle adjusting device is disposed on the back side of the first connecting plate 3 toward the bracket device.
  • the angle adjusting device includes a link frame 6, a locking mechanism 7, and a first link 8.
  • the link frame 6 is movably fitted on the first connecting plate 3;
  • the locking mechanism 7 is coupled to the first connecting plate 3 via the link frame 6, and is movable back and forth along the length direction of the first connecting plate 3;
  • the first connecting rod 8 Supported between the locking mechanism 7 and the main plate 1 through the link frame 6, the inclination angle of the first link 8 relative to the main plate 1 and the locking mechanism 7 is different depending on the position of the locking mechanism 7 on the first connecting plate 3 .
  • the moving direction of the link frame 6 is parallel to the longitudinal direction of the first connecting plate 3.
  • the link frame 6 can be driven to move in the direction of the third connecting plate 5.
  • the third connecting plate 5 is provided with a fitting portion 9 projecting to the top side of the link frame 6, and the third connecting plate 5 is driven to rotate in the direction of the main plate 1 by the movement of the link frame 6.
  • the first connecting plate 3 is rotatable on the main board 1 and has a plurality of inclined angles with respect to the main board 1.
  • the rotation of the first connecting board 3 can be adjusted and locked by the locking mechanism 7 and the first connecting rod 8. .
  • the locking mechanism 7 is at the end of its movable stroke.
  • the locking mechanism 7 moves the link frame 6 to the engaging portion 9 on the third connecting plate 5 by the first link 8 during the movement to the end of the movable stroke thereof.
  • the engaging portion 9 is rotated by the force to drive the third connecting plate 5 to rotate in the direction of the main board 1 to make the connecting rod frame 6 position, and the top of the connecting rod frame 6 is moved to the side of the engaging portion 9 to limit the third connecting plate 5 Inverting; the third connecting plate 5 is inclined relative to the second connecting plate 3 or Vertical, the seat is converted to the bed.
  • the link frame 6 is moved away from the third connecting plate 5, the top portion thereof is moved away from the ⁇ engaging portion 9, and the third connecting plate 5 is rotatable to the parallel first connecting plate 3.
  • the lock mechanism 7 includes a housing 10, a latch 20, an unlock button 30, and a safety button 40.
  • the housing 10 is movably fitted on the link frame 6, and is mounted on the first connecting plate 3 via the link frame 6, and is movable back and forth along the length (height) of the first connecting plate 3 along the link frame 6;
  • the body 10 has an accommodation space inside.
  • the latch 20 is disposed in the accommodating space, and is reciprocable between a first position and a second position; and the first end of the latch 20 is provided with a locking portion 21, which can extend out of the housing 10 and cooperate with the first A connecting plate 3 is attached.
  • the first connecting plate 3 is provided with a plurality of slots 301, and a plurality of slots 301 are distributed along the length of the first connecting plate 3 for the locking portion 21 to fit therein.
  • the unlocking button 30 is disposed on the side of the housing 10 and cooperates with the latch 20 to reciprocate in a direction approaching and away from the latch 20.
  • the safety button 40 is disposed on the other side of the housing 10 and cooperates with the latch 20 to reciprocate in a direction toward and away from the latch 20.
  • the latch 20 is in the first position ⁇ , the locking portion 21 of the latch 20 extends out of the housing 10 and fits on the first connecting plate 3, and the unlocking button 30 is located away from the latch 20, and the safety button 40 is The latch 20 interferes to restrict the movement of the latch 20; the latch 20 is in the second position ⁇ , the locking portion 21 of the latch 20 is away from the first connecting plate 3, the safety button 40 is offset by the limit of the latch 20, and the unlocking button 30 is engaged with the latch 20 - side and close to the safety button 40.
  • the link frame 6 is located at the outer periphery of the casing 10, and the link frame 6 is provided with a guide groove 601 which is parallel to the moving direction of the locking mechanism 7.
  • the link frame 6 may include two opposite rod portions, the two rod portions respectively engaging opposite sides of the casing 10; the guide groove 601 is disposed on the rod portion.
  • the first link 8 is supported between the housing 10 and the main board 1, and is rotatable relative to the housing 10 and the main board 1.
  • the first link 8 may be one or more, the first link 8 includes a first end and a second end that are connected, the first end passing through the guide groove 601 of the link frame 6 and being hinged to the case On the body 10, the second end is hinged to the main board 1.
  • the first connecting rod 8 can also be a U-shaped one, the transverse section of which passes through the guiding groove 601 of the connecting rod frame 6 and fits in the casing 10, and the two vertical sections are located outside the connecting rod frame 6, vertical The free end of the segment is hinged to the main board 1.
  • the housing 10 moves back and forth on the first connecting plate 3, and one end of the first connecting rod 8 fitted on the housing 10 can be moved back and forth along the first connecting plate 3 along the guiding slot 601;
  • the first link 8 moves along the guide groove 601 to abut the end of the guide groove 601 near the third connecting plate 5, and the link frame 6 can be pulled during the continuous movement. Moving closer to the third connecting plate 5, the third connecting plate 5 is driven to rotate by pushing the engaging portion 9.
  • a tension spring is further disposed between the link frame 6 and the first connecting plate 3, and the pulling force is provided to make the connecting rod frame
  • the housing 10 may include a base 11 and a top cover 12 fitted to the base 11.
  • the base 11 is provided with a through hole 13 through which the locking portion 21 of the plug 20 projects.
  • the top cover 12 can be fastened to the base 11 by snaps and/or screws
  • one side of the top cover 12 can extend into a side that is engaged with the base 11; the opposite side of the top cover 12 fits on the other side of the base 11, and the side that is further fitted by screws Locked together.
  • the unlock button 30 and the security button 40 are respectively disposed on opposite sides of the upper and lower housings 10 (vertical locking mechanism)
  • the other opposite sides of the parallel locking mechanism 7 of the housing 10 may be provided with guide rails 16, which are fitted to the link frame 6 by the guide rails 16.
  • the latch 20 is disposed in the accommodating space of the housing 10 and is movable back and forth between the base 11 and the top cover 12 to drive the locking portion 21 out of the housing 10 or to be reset.
  • the plug 20 may include a main body portion 22 disposed in the accommodating space.
  • the first end of the body portion 22 faces the base 11, and the opposite second end faces the top cover 12.
  • the locking portion 21 is convexly disposed on the first end of the main body portion 22 so as to protrude toward the base 11 and can protrude from the base 11 through the through hole 13 in the base 11.
  • the latch 20 is in the first position ⁇ , and the latch 20 is moved toward the base 11 such that the locking portion 21 extends out of the base 11; as shown in FIG. 14, the latch 20 is in the second position ⁇ , the latch 20 Moving toward the top cover 12
  • the driving lock 21 is returned to the base 11 to be reset.
  • the first end of the main body portion 22 is provided with a first guiding portion that cooperates with the unlocking button 30.
  • the latching member 20 can be driven to move back and forth between the base 11 and the top cover 12 through the first guiding portion 23 during the movement of the unlocking button 30.
  • the side of the main body portion 22 is provided with a limit post 24 that cooperates with the safety button 40, and the limit column is pressed by the button 50
  • the pressing of 24 limits the movement of the latch 20.
  • the bottom is The position of the corresponding pin 20 on the seat 11 is provided with a protruding positioning portion 14, and the positioning portion 14 is provided with a positioning groove 15 therebetween.
  • the width of the positioning groove 15 is larger than the width of the pin 20.
  • the main body portion 22 of the latch 20 is movably received in the positioning groove 15, and the main body portion 22 moves back and forth between the base 11 and the top cover 12 along the depth of the positioning groove 15 in the positioning groove 15.
  • the through hole 13 faces the positioning groove 15 on the base 11 and communicates with the positioning groove 15.
  • the positioning portion 14 may also protrude on the top cover 12 or protrude on the base 11 and the top cover 12, respectively.
  • the unlock button 30 can be snapped onto the base 11 by the arrangement of the barbs 31, and can reciprocate along the base 11 in a direction toward and away from the latch 20.
  • the unlocking button 30 is disposed at one end of the latching pin 20 with a second guiding portion 32 that cooperates with the first guiding portion 23, and the second guiding portion 32 can enter between the base 11 and the first end of the latch 20 along the first guiding portion 23 to drive The latch 20 moves in the direction of the top cover 12.
  • first guiding portion 23 and the second guiding portion 32 include mating inclined faces.
  • the latch 20 is in the first position ⁇ , the locking portion 21 of the latch 20 extends out of the base 11, and the unlocking button 30 is located away from the latch 20, and the second guiding portion 32
  • the engagement is on the side of the first guide portion 2 3 , and the unlocking button 30 does not apply a force to the pin 20 in the direction of the top cover 12 .
  • the unlocking button 30 is pressed, the unlocking button 30 is moved toward the latch 20, and the cooperation of the second guiding portion 32 and the first guiding portion 23 drives the first guiding portion 23 to move along the second guiding portion 32, thereby driving the latch 20 Movement in the direction of the top cover 12 causes the locking portion 21 to be reset into the base 11, as shown in Fig. 14 and Fig. 15 (2).
  • the security button 40 can be attached to the base 11 opposite to the unlock button 30, and can reciprocate along the base 11 in a direction toward and away from the latch 20.
  • the safety button 40 is provided with a bent portion 41 toward one end of the latch 20, and the bent portion 41 has a flat surface that can be pressed against the limit post 24 of the latch 20.
  • the latch 20 is in the first position ⁇ , the locking portion 21 of the latch 20 extends out of the base 11, and the bent portion 41 is pressed against the base 24 away from the base.
  • the restriction pin 20 is moved in the direction of the top cover 12.
  • the bending portion 41 is erroneously biased against the limiting post 24 to release the pressing force on the limiting post 24, and the latching pin 20 is driven to move in the direction of the top cover 12 by the movement of the unlocking button 30.
  • the lock portion 21 is reset into the base 11, as shown in Figs. 14, 15, (2), and (2) of Fig. 16.
  • the locking mechanism 7 further includes a first return elastic member 50 and a second return elastic member 60.
  • the first return elastic member 50 is parallel to the moving direction of the latch 20, and is disposed between the second end of the latch 20 and the top cover 12.
  • the first return elastic member 50 may be another elastic member such as a spring or a spring.
  • the post 20 and the top cover 12 can be respectively provided with studs or slots.
  • the latch 20 is in the first position ⁇ , and the first return resilient member 50 can be in its original extended state, providing a top pressure that presses the latch 20 against the base 11, as shown in FIG.
  • the second return elastic member 60 is disposed between the safety button 40 and the base 11 in parallel with the direction of movement of the safety button 40.
  • the second return elastic member 60 may be another elastic member such as a spring or a spring.
  • the safety button 40 and the base 11 can be respectively provided with posts or slots.
  • the latch 20 is in the first position ⁇ , and the second return resilient member 60 can be in its original extended state, as shown in FIG.
  • the second returning elastic member 60 is compressed, and after the unlocking button 30 and the safety button 40 are moved closer to the latch 20, the latch 20 is driven to move toward the top cover 12, so that the latch 20 is moved from the first position.
  • Move to the second position as shown in Figure 14.
  • the safety button 40 can be moved away from the latch 20 by the restoring force of the second returning elastic member 60, and the latch 20 is restored in the first returning elastic member 50. Under the action of the force, the movement is reset in the direction of the base 11, and the cooperation of the first guiding portion 23 and the second guiding portion 32 drives the unlocking button 30 to move away from the latch 20 to be reset.
  • the crib of the present embodiment further includes a link assembly installed between the first connecting plate 3 and the second connecting plate 4.
  • the link assembly connects the first connecting plate 3 and the second connecting plate 4 in linkage, so that the first connecting plate 3 rotates relative to the main board 1, and the second connecting plate 4 is also rotated relative to the main board 1.
  • the link assembly may include a second link 91 and a third link 92 that are hinged, and an end of the second link 91 away from the third link 92 is hinged to the first connecting plate 3.
  • the one end of the third link 92 away from the second link 91 is hinged on the second connecting plate 4.
  • the first connecting plate 3 is in the first position ⁇
  • the second connecting plate 4 is inclined or perpendicular to the main board 1 , and is located on opposite sides of the main board 1 from the first connecting board 3 respectively; the first connecting board 3 is in the second position ⁇ ,
  • the second connecting plate 4 is parallel to the main board 1.
  • the link assembly is located below the main board 1.
  • the bed 200 may further include a rest plate 400 detachably mounted to the side panel 2.
  • the shelving plate 400 is parallel to the side panel 2 and spans the main board 1, and can be used as a small table or a dining table of the seat.
  • the shelving plate 400 can be installed in a plug-in manner, for example, an insertion hole is provided at the end of the side panel 2, and the end of the rest plate 400 is provided with a stud, which is inserted into the socket and fastened to the side panel 2 by the fitting.

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

L'invention concerne un berceau réglable en hauteur qui comporte un dispositif de cadre (100) et un corps de berceau (200) monté sur le dispositif de cadre (100). Le dispositif de cadre (100) comprend deux plaques latérales de support (110) agencées de façon opposée à un intervalle, un mécanisme de montée (120) et un mécanisme de commande de montée (130). Une position de montage dans laquelle le corps de berceau (200) est positionné est délimitée entre les deux plaques latérales de support (110). Le mécanisme de montée (120) comprend un premier cadre de support (121) et un second cadre de support (122) qui se croisent et qui sont reliés au moyen d'un arbre rotatif au niveau de l'intersection. La plaque latérale de support (110) comprend un corps principal (113), une première partie de liaison (111) et une seconde partie de liaison (112) qui sont reliées sur le corps principal (113) de manière relativement rotative, et un élément élastique (114) relié entre la première partie de liaison (111) et la seconde partie de liaison (112). Le mécanisme de commande de montée (130) comprend un ensemble de verrouillage (131) monté sur la première partie de liaison (111) et un élément d'entrée en prise de verrouillage (132) monté sur la seconde partie de liaison (112). Le berceau est réglable en hauteur et de fonctionnement simple.
PCT/CN2017/097598 2016-12-20 2017-08-16 Berceau réglable en hauteur WO2018113321A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611187358.5A CN106539381B (zh) 2016-12-20 2016-12-20 高度可调的婴儿床
CN201611187358.5 2016-12-20

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Publication Number Publication Date
WO2018113321A1 true WO2018113321A1 (fr) 2018-06-28

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PCT/CN2017/097598 WO2018113321A1 (fr) 2016-12-20 2017-08-16 Berceau réglable en hauteur

Country Status (2)

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CN (1) CN106539381B (fr)
WO (1) WO2018113321A1 (fr)

Cited By (4)

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CN110754853A (zh) * 2018-08-15 2020-02-07 好孩子儿童用品有限公司 童床
CN110811217A (zh) * 2018-08-09 2020-02-21 穆蒙蒙 婴儿床及其应用
CN112515410A (zh) * 2019-09-18 2021-03-19 明门瑞士股份有限公司 床边婴儿床
US11172764B2 (en) 2019-06-05 2021-11-16 Skip Hop, Inc. Feature high chair

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CN106539381B (zh) * 2016-12-20 2018-08-17 华安立高文具制品（深圳）有限公司 高度可调的婴儿床
CN109128109A (zh) * 2018-07-28 2019-01-04 宁国市金优机械配件有限公司 一种带有远程遥控器的用于铸铁件的冷却装置
CN110946434B (zh) * 2019-10-31 2025-01-07 晨辉婴宝儿童用品有限公司 支撑脚以及儿童床
GB2589642B (en) * 2019-12-06 2024-02-14 Mamas & Papas Holdings Ltd Collapsible carry cot

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US5330253A (en) * 1992-10-16 1994-07-19 Combi Corporation Mechanism for modulating height of legs of chair for small child
CN1114547A (zh) * 1994-04-04 1996-01-10 阿普丽佳葛西株式会社 椅子
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CN110811217A (zh) * 2018-08-09 2020-02-21 穆蒙蒙 婴儿床及其应用
CN110754853A (zh) * 2018-08-15 2020-02-07 好孩子儿童用品有限公司 童床
US11172764B2 (en) 2019-06-05 2021-11-16 Skip Hop, Inc. Feature high chair
US11622632B2 (en) 2019-06-05 2023-04-11 Skip Hop, Inc. Feature high chair
CN112515410A (zh) * 2019-09-18 2021-03-19 明门瑞士股份有限公司 床边婴儿床

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