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WO1993012993A1 - Boite mince pour disques - Google Patents

Boite mince pour disques Download PDF

Info

Publication number
WO1993012993A1
WO1993012993A1 PCT/JP1992/001686 JP9201686W WO9312993A1 WO 1993012993 A1 WO1993012993 A1 WO 1993012993A1 JP 9201686 W JP9201686 W JP 9201686W WO 9312993 A1 WO9312993 A1 WO 9312993A1
Authority
WO
WIPO (PCT)
Prior art keywords
lid
main body
case
main
disc
Prior art date
Application number
PCT/JP1992/001686
Other languages
English (en)
Japanese (ja)
Inventor
Hiroshi Yoshihara
Original Assignee
Hiroshi Yoshihara
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 Hiroshi Yoshihara filed Critical Hiroshi Yoshihara
Publication of WO1993012993A1 publication Critical patent/WO1993012993A1/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
    • G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
    • G11B33/0433—Multiple disc containers
    • G11B33/0444—Multiple disc containers for discs without cartridge
    • G11B33/045—Multiple disc containers for discs without cartridge comprising centre hole locking means

Definitions

  • the present invention relates to a case of a disk-shaped storage medium such as a compact disk, a floppy disk, an optical disk, a mini disk, and the like.
  • the thickness of the case is reduced and one hand (finger) is kept in a flat state.
  • the cover of the case can be opened simply by pressing with the, and the manufacturing process has been simplified so that it can be used as a packaging case when selling disks.
  • Conventional disc cases consist of a main unit and a lid, which are separated from each other by a rotating part to form a container.
  • an insole plate for fixing the disc is incorporated.
  • the closed state is maintained by engaging the concave portion of the lid with the protrusion provided on the side surface or the front surface of the main body. Therefore, in order to open the lid, the lid was pryed open with both hands.
  • a panel for opening the lid is incorporated so that the lid can be opened with one hand.
  • the lid cannot be opened unless you hold it with both hands, and to remove the compact disc inside, you need to change the holding position of multiple hands multiple times, simply remove the compact disc from the case This required very troublesome work. Also, if the case is dropped on the floor with momentum, the assembled case will fall apart It was easy to disassemble and break.
  • the lid can be opened with one hand, so that some progress can be made.
  • it cannot be opened without holding it by hand.
  • the use of compact discs in automobiles has increased.However, it is inconvenient if the lid cannot be opened with one hand, especially in automobiles, and the disc case may be left on the seat. It is preferable for safe operation if the lid can be easily opened and the disc can be taken out by fumbling.
  • the above-mentioned commercial products are intended to store and store a large number of compact discs, and are not intended to carry a case. Therefore, the case itself is large and heavy, and a large number of parts are required. It was assembled, complicating the manufacturing process.
  • To remove the compact disk from the storage bag inside it is necessary to hold the case with one hand and remove the compact disk from the storage bag with the other hand, and place the disk case flat on a desk as in the above publication. With it left, the lid could not be opened with one hand and the compact disk could not be removed with that hand.
  • a holding mechanism that holds the lid closed by engaging a part of the main body with the lid, and the holding mechanism is released by an open button. It is also used for travel balls. However, these do not have a release button on the side, so that the release button can be pressed with one hand when laid flat. No.
  • one or two sheets are enough to be used as a packaging case when selling discs.However, the case does not increase in size for convenience of transportation and display. It needs to be thin and light as well as a simple case, the manufacturing process should be simple and the manufacturing cost should be low.
  • the thin disk case according to the present invention opens and closes the main body and the lid at the connecting portion, and engages a part of the main body with a part of the lid to form the lid.
  • a disk storage part is provided in the main body part and / or the lid part, and the main part of the main body, the connecting part and the main part of the lid are provided. It is formed integrally with synthetic resin so as to apply elastic force in the opening direction, and an opening button is provided on the upper surface of the main body, and the holding mechanism is released by operating the opening button.
  • a plurality of holding mechanisms are provided.
  • the disk stored in the storage section is locked in the storage section by a center rib or a peripheral rib for locking the disk provided in the main body or the lid section.
  • the lid is held by the main body with the lid closed by the holding mechanism, and the disk is protected. By providing a plurality of holding mechanisms, the lid is smoothly and reliably held by the main body.
  • the open button provided on the top of the main unit that is, the same surface as the storage unit of the main unit Will also turn upward.
  • the release button is pressed down from above, the plurality of holding mechanisms are simultaneously released, and the lid is lifted so as to be opened from the main body.
  • the lid is formed by applying elastic force in the opening direction from the main body, that is, for example, the lid and the main body are formed to be in a flat state. The lid can be lifted from the body.
  • the disc stored in the storage section is locked by the center rib for the disk locking provided in the storage section and the peripheral rib, so that the disk does not fall out of the storage section even if the lid is opened.
  • the storage state is maintained.
  • FIG. 1 is a plan view showing the compact disc case with two discs opened.
  • FIG. 2 is a sectional view taken along line AA of FIG.
  • Fig. 3 is a plan view showing a state in which the compact disc case containing two discs is closed.
  • Fig. 4 is a front view of the compact disc case with two discs closed.
  • FIG. 5 is an explanatory view showing a holding mechanism.
  • Fig. 6 is a plan view of the single-disc compact disc case opened.
  • FIG. 7 is a sectional view taken along line BB of FIG.
  • FIG. 8 is a plan view of the open state of the 3.5-inch floppy disk case containing two sheets.
  • FIG. 9 is a cross-sectional view taken along the line C-C of FIG.
  • FIG. 10 is an explanatory view showing a holding mechanism.
  • FIGS. 1 is the main part of the thin main body, and 2 is the main part of the thin lid.
  • the main part 1 and the main part 2 of the lid are elastically connected to each other at the connecting part 3 in the direction in which the main part 2 of the lid is opened Is integrally formed with polypropylene so as to give
  • the lid main part 2 is naturally given elastic force in the opening direction from the main body part 1. become.
  • Reference numeral 4 denotes a hinge portion that rotatably connects the connecting portion 3 and the main body portion 1 or the connecting portion 3 and the lid main portion 2, and in actuality, this portion opens the lid main portion 2 from the main body main portion 1.
  • the synthetic resin material is polypropylene, if the thickness of the hinge portion 4 is about 0.2 mm to 0.3 mm, the elasticity becomes just good.
  • Reference numeral 5 denotes a storage portion integrally formed with the main body portion 1 and the lid main portion 2.
  • the storage part 5 is formed by a bottom part 6 and an outer peripheral part 9 which is an outer periphery of the main body 7 or the lid 8.
  • the storage section 5 is large enough to store the compact disc in a flat state, and the outer peripheral section 9 has a depth substantially equal to the thickness of the compact disc.
  • Reference numeral 10 denotes an outer peripheral rib which comes into contact with the outer periphery of the compact disk to be stored and locks the compact disk, and is integrally formed so as to stand up independently of the bottom surface portion 6.
  • the outer peripheral rib 10 is formed to be the same height or lower than the upper end surface of the compact disk to be stored, and has some elasticity due to the elasticity of polypropylene.
  • the center rib 11 is a center rib that is inserted into the center hole of the compact disc to be stored and locks the compact disc.
  • the center rib 11 is also integrally formed radially so as to rise from the bottom part 6 and is formed to be the same height or lower than the upper end face of the compact disc to be stored. Yes.
  • Either the outer rib 10 or the center rib 11 may be provided, or both may be provided simultaneously. In any case, it is only necessary that the stored compact disc does not drop from the storage section 5.
  • Reference numeral 12 denotes a concave groove formed on the bottom surface portion 6 so as to be one step lower, so that a fingertip (or a toe) can be hooked on the compact disk when the compact disk is taken out.
  • the depth of the concave groove 12 may be such that the fingertip (or toe) is hooked on the compact disc, and the shape may be any shape such as an oval or a perfect circle, and the number may be appropriately provided.
  • a holding mechanism 14 that holds the closed state of the lid 8 by engaging a part of the main body 7 and a part of the lid 8.
  • the engagement hooks 15 are integrally formed with the two-part lid main portion 2.
  • the main body 7 is provided with a slide lever 17 in which two slide hooks 16 which can be engaged with and disengaged from the engagement hooks 15 are formed.
  • a coil panel 18 for returning the slide lever 17 is disposed at one end of the slide lever 17, and a slope 19 is formed at the other end by beveling. The slope 19 is in contact with the pressing portion 21 of the release button 20.
  • the release button 20 is provided with a coil panel 22 for returning the button.
  • a holding mechanism cover 23 is provided so as to cover them.
  • the holding mechanism cover 23 is provided with two through holes 24 for engaging hooks 15 to enter.
  • Each part of the holding mechanism 14 is formed separately from the main part 1 of the main body. It is also possible to use harder resins, molded products, and steel products, which can increase the locking accuracy and reliability.
  • the attachment of the holding mechanism 14 and the holding mechanism cover 23 to the main part 1 of the main body is achieved by providing an inverted tapered part in the form of a press-fitting, and by using a knock-out type, the workability is improved. Can be better.
  • the release button 20 may be slightly larger than the protective cover 23 to make it easier to operate even in the dark or fumbling.
  • any one of the coil springs 18 and 22 can be operated.
  • Example 1 Basically, it is the same as Example 1 above, but is suitable for selling one by one. The differences from the first embodiment will be described with reference to FIGS.
  • the main body 1 has a compact disk storage 5 integrally formed.
  • the storage part 5 is not provided in the main part 2 of the lid.
  • a pocket 25 for storing the lyrics card is provided inside the main part 2 of the lid.
  • the pocket 25 can be provided by bonding or squeezing a pocket piece 26 of an arbitrary shape inside the lid main part 2.
  • 1 is the main part of the thin main body
  • 2 is the main part of the thin lid.
  • the main body portion 1 and the lid main portion 2 are integrally formed of polypropylene so that the connecting portion 3 applies elastic force in a direction in which the lid main portion 2 opens from the main body portion 1.
  • the lid main part 2 is naturally given elastic force in the opening direction from the main body part 1. become.
  • Reference numeral 4 denotes a hinge portion that rotatably connects the connecting portion 3 and the main body portion 1 or the connecting portion 3 and the lid main portion 2, and in actuality, this portion opens the lid main portion 2 from the main body main portion 1.
  • the synthetic resin material is polypropylene, if the thickness of the hinge portion 4 is about 0.2 mm to 0.3 mm, the elasticity becomes just good.
  • the storage part 5 is a storage unit integrally molded with the main unit 1 and the lid main unit 2,
  • the storage part 5 is formed by an outer peripheral part 9 and a bottom part 6.
  • the storage section 5 is shaped so that a 3.5-inch floppy disk can be stored in a flat state, and the outer peripheral portion 9 has the same depth as the thickness of the 3.5-inch floppy disk. Has become.
  • Reference numeral 10 denotes an outer peripheral rib integrally formed so as to stand up from the bottom part 6 discontinuously from the outer peripheral part 9.
  • the distal end of the outer peripheral rib 10 is formed so as to have the same height or lower height as the upper end surface of the outer peripheral portion 9 and has some elasticity due to the elasticity of polypropylene.
  • Peripheral ribs 10 are formed at opposite positions, two on each side, and one of the peripheral ribs 10 on one side is formed with a protrusion that increases the amount of penetration into the storage section 5 as it moves away from the bottom section 6. is there.
  • the other outer circumferential rib 10 is formed with a projection having a constant penetration amount into the storage section 5.
  • the outer peripheral rib 10 is not limited to such a shape, and may be formed so as to rise independently from the bottom portion 6 so as to have elasticity, and the protrusion itself has a shape having elasticity. You may leave.
  • the protrusion when inserting the floppy disk into the storage section 5 from above, the protrusion may have its upper end obliquely urged so that it can be easily inserted and the outer peripheral rib 10 is easily pushed and spread.
  • a portion where the outer peripheral rib 10 rises from the bottom surface portion 6 needs to have a certain area within a range where the outer peripheral rib 10 has appropriate elasticity, and it is necessary to consider elasticity and durability. In addition, it is necessary to have a movable amount capable of pressing a floppy disk stored in a range of at most l mm. As shown in FIG. 8, if the outer peripheral ribs 10 are provided to face each other, the movable amount per one side can be reduced to half.
  • Reference numeral 27 denotes a protective stopper, which is formed near the outer peripheral rib 10 so as to rise from the bottom portion 6.
  • the amount of intrusion into the storage portion 5 is smaller than that of the protrusion of the outer peripheral rib 10.
  • the position is set slightly inside the maximum allowable retreat position of the protrusion of the outer peripheral rib 10 inside. Maximum allowed The retracted position refers to a moving position where the connecting portion between the outer peripheral rib 10 and the bottom surface 6 is not damaged even if the outer peripheral rib 10 warps.
  • Reference numeral 28 denotes a correction rib vertically formed so as to face the bottom part 6 of the main body part 1 and the lid main part 2, and rises at a height of half the width of the connection part 3. Then, when the lid main part 2 is bent at the hinge part 4, each of the correction ribs 28 comes into contact with the connecting part 3 at an angle of exactly 90 degrees, and the opposing correction ribs 28 are also made exactly. At that time, the connecting part 3 and the main part 1 and the main part 2 of the lid are correctly bent at an angle of 90 degrees, respectively, and the main part 1 and the main part 2 of the lid are not displaced in a box shape. Will be combined.
  • a holding mechanism 14 that holds the closed state of the lid 8 by engaging a part of the main body 7 and a part of the lid 8.
  • the engagement hooks 15 are integrally formed with the two-part lid main portion 2.
  • the rotating lever 29 has a pressure receiving surface 30 in contact with the pressing portion 21 of the release button 20 on one side, and a spring contact on the other end in contact with a return panel 31 described later.
  • a surface 32 is provided, and a pivoting hook 33 capable of engaging and disengaging with the engaging hook 15 is provided at the center.
  • the release button 20 is provided with a coil panel 22 for returning the button.
  • a holding mechanism cover 23 is provided so as to cover them.
  • Engage with retaining mechanism cover 23 The hook 15 has two penetration holes 24 formed therein, and a return spring 31 which is in contact with the panel contact surface 32 of the rotating lever 29.
  • the return panel 31 is formed such that a part of the holding mechanism force par 23 is free at one end and is formed so as to be bent inward to provide an elastic force.
  • Each part of the holding mechanism 14 is formed separately from the main part 1 of the main body.
  • the workability can be improved by attaching the holding mechanism 14 and the holding mechanism cover 23 to the main body part 1 of the main body 1 by providing a reversely tapered portion in the form of a press fit.
  • the release button 20 may be slightly larger than the protective cover 23 to make it easier to operate even in the dark or fumbling. Either one of the coil panel 22 and the return panel 31 can be operated.
  • coil springs 18 and 22 need only have elastic force, and it goes without saying that other types of panels may be used.
  • a compact disk or a floppy disk can be inserted into and removed from both the main body 7 and the lid 8.
  • one of the outer peripheral ribs 10 may be pushed open by the floppy disk, and then pushed into the storage section 5. Then, the floppy disk is pressed and locked by the protrusion of the outer peripheral rib 10.
  • rotate the lid 8 so that the engaging hook 15 of the lid 8 comes to the position of the through hole 24. Then, when the engaging hook 15 is made to enter through the through hole 24, the tip of the engaging hook 15 comes into contact with the leading end of the slide hook 16 or the turning hook 33, and the sliding lever 17 or the turning lever 2 Move 9 automatically to engage and keep the lid closed. If the tips of the engagement hook 15, the slide hook 16, and the rotation hook 33 are formed to be round, this engagement operation is performed smoothly.
  • the main body 7 and the lid 8 are securely locked when the lid is closed. Therefore, the main part 1 and the main part 2 of the lid are made of a thin material such as polypropylene, and even if the hinge part 4 is made thin so that it can be bent, the lid case 8 can be used as a disc case with the lid 8 closed. Becomes Therefore, the case can be made thin.
  • the pressing portion 21 and the slope portion 19 are formed such that the angle is 45 degrees. Therefore, when the release button 20 is pressed downward, the slide lever 17 moves sideways. When the slide lever 17 moves sideways, the engagement between the slide hook 16 and the engagement hook 15 is released. When the engagement is released, the lid 8 is automatically opened because an elastic force is applied to the lid 8 in the opening direction. When the release button 20 is released, the slide lever 17 is automatically returned to the initial position by the coil panel 18, and the release button 20 is also returned to the initial position by the coil spring 22.
  • the main body and the lid are opened and closed by the connecting portion, and the lid is closed by the engagement of a part of the main body and a part of the lid.
  • a disk storage portion is provided in the main body and / or the lid, and the main body, the connecting portion, and the lid main portion are opened from the main body by the connecting portion.
  • an opening button is provided on the upper surface of the main body, and the holding mechanism is released by operating the opening button, and a plurality of holding mechanisms are provided. This prevents bending of the case itself and ensures opening and closing.
  • the lid can be opened with one hand while the disc case is left on, making it extremely easy to take out the disc from the case, making it possible to use compact discs, floppy discs, other optical discs, mini discs, etc. , Can be used for disk-shaped storage media cases.
  • the case can be opened simply by pushing it with one hand (finger) while keeping the case thin and flat. Place the disc case on the seat in the car. This has the effect that the lid can be easily opened and the disc can be taken out even when groping in a state where it is left standing.
  • the main part of the main body, the main part of the lid, the disk storage part and the ribs for locking the disk are integrally formed, and the arrangement of the opening / closing mechanism parts can be done almost completely by slashing. And the manufacturing process can be simplified and cost can be reduced. Has the effect that it can be used as a packaging case when selling disks

Landscapes

  • Packaging For Recording Disks (AREA)
  • Closures For Containers (AREA)

Abstract

Le couvercle d'un boîtier de disques peut être ouvert ou fermé d'une seule main (ou d'un seul doigt) lorsque le boîtier est posé à plat. En outre, ce boîtier mince peut être produit de manière économique et peut être utilisé comme boîtier d'emballage pour la vente. Dans un boîtier comportant un mécanisme de retenue (14), dans lequel un élément couvercle (8) peut être ouvert ou fermé par rapport à un élément corps principal (7) sur un élément de liaison (3), et une partie de l'élément corps principal (7) et une partie de l'élément couvercle (8) s'engagent l'une dans l'autre pour maintenir fermé l'élément couvercle (8), un logement de disque (5) est formé dans l'élément corps principal (7) et/ou l'élément couvercle (8), la partie principale (1) de l'élément corps principal, la partie de liaison (3) et la partie principale (2) du couvercle sont réalisées en résine synthétique en une seule pièce, de sorte que la partie de liaison (3) exerce une force résiliente dans la direction dans laquelle l'élément couvercle (8) s'ouvre en s'écartant de l'élément corps principal (7), et un bouton d'ouverture (20) est ménagé sur la surface supérieure de l'élément corps principal (7). Ledit mécanisme de retenue (14) peut être libéré par l'actionnement du bouton d'ouverture (20), et on prévoit un ensemble de mécanismes de retenue (14).
PCT/JP1992/001686 1991-12-27 1992-12-24 Boite mince pour disques WO1993012993A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3/112798U 1991-12-27
JP11279891U JPH0554297U (ja) 1991-12-27 1991-12-27 薄型ディスクケース

Publications (1)

Publication Number Publication Date
WO1993012993A1 true WO1993012993A1 (fr) 1993-07-08

Family

ID=14595789

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1992/001686 WO1993012993A1 (fr) 1991-12-27 1992-12-24 Boite mince pour disques

Country Status (2)

Country Link
JP (1) JPH0554297U (fr)
WO (1) WO1993012993A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0928001A1 (fr) * 1997-12-31 1999-07-07 Antonia Lopez Mas Case pour stockage de disques vidéo DVD
US5938020A (en) * 1997-01-25 1999-08-17 Luckow; Hans-Juergen CD-cassette with holder
GB2354227A (en) * 1999-09-15 2001-03-21 Forward Electronics Mfg Compan Unitary compact disc case using living hinges formed from plastics
WO2005093756A1 (fr) * 2004-03-05 2005-10-06 Meadwestvaco Corporation Boitier pour support d'enregistrement presentant une rosette amelioree
USD598670S1 (en) 2007-06-19 2009-08-25 Meadwestvaco Corporation Disc holder
USD616240S1 (en) 2008-07-29 2010-05-25 Meadwestvaco Corporation Media holder
USD619845S1 (en) 2006-01-12 2010-07-20 Meadwestvaco Corporation Disc package
US7757848B2 (en) 2005-10-20 2010-07-20 Meadwestvaco Corporation Package with security features
US7875222B2 (en) 2005-03-11 2011-01-25 Dubois Limited Method of making an injection molded container

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252181U (fr) * 1985-09-20 1987-04-01
JPS6252180U (fr) * 1985-09-19 1987-04-01
JPH0194284U (fr) * 1987-12-11 1989-06-21

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6252180U (fr) * 1985-09-19 1987-04-01
JPS6252181U (fr) * 1985-09-20 1987-04-01
JPH0194284U (fr) * 1987-12-11 1989-06-21

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5938020A (en) * 1997-01-25 1999-08-17 Luckow; Hans-Juergen CD-cassette with holder
EP0928001A1 (fr) * 1997-12-31 1999-07-07 Antonia Lopez Mas Case pour stockage de disques vidéo DVD
GB2354227A (en) * 1999-09-15 2001-03-21 Forward Electronics Mfg Compan Unitary compact disc case using living hinges formed from plastics
WO2005093756A1 (fr) * 2004-03-05 2005-10-06 Meadwestvaco Corporation Boitier pour support d'enregistrement presentant une rosette amelioree
US7708139B2 (en) 2004-03-05 2010-05-04 Meadwestvaco Corporation Recording medium storage package having improved rosette
US7875222B2 (en) 2005-03-11 2011-01-25 Dubois Limited Method of making an injection molded container
US7757848B2 (en) 2005-10-20 2010-07-20 Meadwestvaco Corporation Package with security features
USD619845S1 (en) 2006-01-12 2010-07-20 Meadwestvaco Corporation Disc package
USD598670S1 (en) 2007-06-19 2009-08-25 Meadwestvaco Corporation Disc holder
USD616240S1 (en) 2008-07-29 2010-05-25 Meadwestvaco Corporation Media holder

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