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WO2001026999A1 - Boitier de rangement pour disque optique - Google Patents

Boitier de rangement pour disque optique Download PDF

Info

Publication number
WO2001026999A1
WO2001026999A1 PCT/JP2000/003189 JP0003189W WO0126999A1 WO 2001026999 A1 WO2001026999 A1 WO 2001026999A1 JP 0003189 W JP0003189 W JP 0003189W WO 0126999 A1 WO0126999 A1 WO 0126999A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical disk
storage case
holder
disk holder
lid
Prior art date
Application number
PCT/JP2000/003189
Other languages
English (en)
Japanese (ja)
Inventor
Hiromichi Uchida
Original Assignee
Toyo Chemical Co., Ltd.
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 Toyo Chemical Co., Ltd. filed Critical Toyo Chemical Co., Ltd.
Priority to AU47778/00A priority Critical patent/AU4777800A/en
Publication of WO2001026999A1 publication Critical patent/WO2001026999A1/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
    • G11B33/0411—Single disc boxes
    • G11B33/0422—Single disc boxes for discs without cartridge

Definitions

  • the present invention relates to a storage case for an optical disk such as a DVD disk, a compact disk for music, or a CD-ROM for a computer, and particularly to a storage case for quickly and smoothly storing or removing an optical disk.
  • the device is designed so that the optical disk can be securely stored without being stained or damaged.
  • a storage body for storing an optical disk a holding plate for holding a center hole of the optical disk with an engagement protrusion, a storage base for engaging the holding plate, and
  • the storage bases include a lid that can be opened and closed to engage with one side of the storage base.
  • the optical disk storage case has a simple structure and is widely used for most music compact disks for sale.
  • the storage body for storing the DVD disk has a structure in which a holding plate provided with the engagement protrusion and a lid that can be opened and closed are integrally formed in a hinge shape.
  • Multifunctionality such as recent DVD discs ⁇
  • higher dimensional accuracy is required for players and discs than for conventional compact discs.
  • the inner periphery of the center hole of the optical disk is engaged. There was a risk of damage even slightly by rubbing on the part. If the inner circumference of the center hole of this optical disc is slightly damaged, this center hole is engaged.
  • a gap is formed between the optical disk and the spindle that rotates the optical disk, and the rotation of the optical disk is eccentric, or the optical disk is inclined with respect to the original rotation surface. It was a fatal problem of incomplete reading and writing.
  • the optical disk can be taken out and stored without damaging the core hole which is extremely important for the optical disk, and it is extremely easy without damaging or soiling the recording surface of the optical disk. It is an object of the present invention to provide an optical disk storage case that can be taken out from a computer. Disclosure of the invention
  • the optical disk storage case of the present invention includes an optical disk holding portion for detachably holding an outer peripheral edge of the optical disk and a part of a stopper for preventing the optical disk from coming off in the tip direction.
  • the optical disk holding body rises from the base end located on the inner surface of the storage case main body toward the tip end and extends to the hollow part in an inclined state, and holds the stored optical disk in the inclined state. Is characterized by is there.
  • the optical disk holder is characterized in that it can be moved up and down with a base end located on the inner surface of the storage case main body as a base point, and is always urged in a rising direction.
  • optical disk holder is characterized in that the base end is fixed on the inner surface of the storage case main body, and the front end extends up into the hollow portion in a rising and inclined state.
  • a latching piece is provided on the base end side of the inner peripheral wall of the optical disc holding portion to prevent the optical disk from coming off in the upper surface direction and the base end direction of the optical disc holding portion. is there.
  • the present invention is characterized in that a storage case main body provided with an optical disk holder and a lid body capable of opening and closing the storage case main body are integrally formed of a synthetic resin material.
  • the stopper portion for preventing the optical disk from coming off in the distal direction is provided at the distal portion of the optical disk holder.
  • optical disk holder is characterized in that it has flexibility and can be freely bent with a base end fixed on the inner surface of the storage case body as a base point.
  • the optical disk holder is characterized in that the optical disk held by the optical disk holder has a center hole extending at least above the upper edge of the side wall of the housing case body and extends into the hollow portion.
  • the optical disk holder has a hollow portion that rises from the base end to the distal end where the base end is fixed on the inner surface of the storage case body and the front end is connected to both sides of the optical disk holder.
  • Two keys protruding from And is located on the inner surface of the storage case main body via the memory member.
  • the optical disk when the lid is closed, the optical disk is inserted in a loose fit state without contacting the inner periphery of the center hole of the optical disk held by the optical disk holder when the lid is closed, and the optical disk is surely prevented from dropping from the optical disk holder.
  • the optical disc has a feature that a central hole insertion member for the optical disc for holding the optical disc is protruded.
  • the inner surface of the lid is located at a position facing the outer peripheral edge in the front end direction of the optical disk when the lid is closed. It is characterized in that an optical disc falling prevention member is protruded.
  • the arm member supporting the optical disk holder has flexibility, and the optical disk holder supports the optical disk holder flexibly.
  • the optical disk holder When the lid is opened, the optical disk holder extends to the hollow part with the center hole of the optical disk held by the optical disk holder at least above the upper edge of the side wall of the storage case main body. It is characterized by this.
  • FIG. 1 is a perspective view showing a first embodiment of the optical disk storage case of the present invention.
  • FIG. 2 is a plan view showing a first embodiment of the optical disk storage case of the present invention.
  • FIG. 3 is a sectional view taken along line AA of FIG.
  • FIG. 4 shows an optical disk storage case according to the first embodiment of the present invention. It is sectional drawing which shows the state which closed the case.
  • FIG. 5 is a perspective view showing a second embodiment of the optical disk storage case of the present invention.
  • FIG. 6 is a perspective view showing a third embodiment of the optical disk storage case of the present invention.
  • FIG. 7 is a plan view showing a third embodiment of the optical disk storage case of the present invention.
  • FIG. 8 is a sectional view taken along line AA of FIG.
  • FIG. 9 is a cross-sectional view showing a state where the lid in FIG. 8 is closed.
  • FIG. 1 to 5 show a first embodiment of an optical disk storage case according to the present invention.
  • reference numeral 1 denotes an optical disk storage case mainly made of a synthetic resin used for a DVD disk.
  • a lid 4 for opening and closing the optical disk 2 above the optical disk 2 in the storage base 3 is integrally provided on one side of a storage base 3 which is a storage case main body for storing the optical disk 2.
  • An optical disk holding portion 5 for holding the outer peripheral edge of the optical disk 2 in a detachable manner is provided on the surface of the storage base 3 inside the case, and both sides of the inner peripheral wall of the optical disk holding portion 5 on the distal end side.
  • An optical disc holder 7 formed with a stopper section 6 protruding from the optical disc holding section 5 in order to prevent the optical disc 2 from coming off in the distal direction, from a base end 8 located on the inner surface of the storage case body.
  • the optical disk 2 stands up toward the front end portion, extends to the hollow portion in an inclined state, and holds the stored optical disk 2 in an inclined state.
  • the optical disc holder 7 has its base end 8 fixed on the inner surface of the storage base 3.
  • the lid body is formed integrally with the storage base 3 in a state in which the base body 8 is vertically movable with its base end 8 as a base point, and is flexible so as to be urged in a direction in which it is always raised.
  • the optical disk holder 7 In a state in which the optical disk 4 is open, the optical disk holder 7 extends from the base end 8 toward the distal end to the hollow portion in a rising and inclined state, and holds the optical disk 2 to be stored in an inclined state.
  • the optical disk holder 7 is formed in a hollow portion with the center hole 2a of the optical disk 2 held by the optical disk holder 7 at least above the upper edge of the housing base 3 side wall.
  • the optical disk holder 7 By extending the optical disk holder 7, the optical disk holder 7 can be extended to the hollow portion in an ideal form in a stable state, and a suitable optical disk 2 can be taken out and stored. Then, when the cover 4 is closed and engaged with the storage base 3, as shown in FIG. 4, the optical disk holder 7 is pushed and pushed down by the cover 4 to enter the optical disk storage case 1. It is stored. In order to limit the rising height of the optical disk holder 7 to about 20 ° where the optical disk 2 can be easily taken out and stored, the storage base 3 is provided on both sides of the base end portion 8 side of the optical disk holder 7. There are two stopper parts 9 that come into contact with the machine.
  • the optical disk holding portion 5 formed on the surface of the optical disk holding member 7 has a width diameter and a depth for abutting and holding at least half of the outer peripheral edge of the optical disk 2.
  • the optical disk 2 is lifted up by bringing the optical disk 2 into contact only with the outer peripheral edge, which is the non-recording part.
  • the projection (not shown) is provided around.
  • the central portion of the optical disk holding portion 5 is largely notched from the front end portion because it does not come into contact with the optical disk 2 and has nothing to do with storage and removal thereof.
  • the optical disk holding section 5 is provided with three hooking pieces 10 for holding the outer peripheral edge of the optical disk 2 between the projection and the projecting section and protruding into the optical disk holding section 5.
  • the operation of attaching and detaching the optical disk 2 in the optical disk storage case 1 of the present invention having such a configuration will be described.
  • the lid 4 is opened.
  • the optical disc holder 7 is urged by the flexible base end portion 8 and rises, and is inclined at an angle of about 20 ° by contacting the stopper portion 9. It is held in a state of extending into the hollow part.
  • the outer peripheral edge of the optical disk 2 and the center hole 2a can be easily grasped with two fingers without touching the recording surface of the optical disk 2, and when the distal end of the optical disk 2 is lifted,
  • the optical disk holder 7 does not rise any more due to the stopper part 9, but can lift over only the optical disk 2 and get over the stopper part 6, and by being pulled in the tip direction of the optical disk 2,
  • the optical disk 2 can be easily detached from the optical disk holder 7.
  • the optical disk 2 grasped by the finger is slid on the upper part 6 of the stopper while inserting the optical disk 2 into the gap between the optical disk holder 5 and the hooking piece 10 from above the optical disk holder 7.
  • the optical disk 2 By separating the optical disk 2 at a position where the optical disk 2 has passed, the optical disk 2 fits into the optical disk holding section 5 and is securely held by the optical disk holding member 7. Then, when the lid 4 is closed in this state, the inner surface of the lid 4 comes into contact with the stopper portion 6 of the optical disk holder 7 and is pushed to push down the optical disk holder 7, as shown in FIG. As shown, the optical disk 2 is securely stored in the optical disk storage case 1 while being held by the optical disk holder 7. Then, in this state, the optical disk storage case 1 was turned upside down or swung. However, the optical disk 2 is not detached from the optical disk holder 7 while being fitted to the optical disk holder 5.
  • FIG. 5 shows a second embodiment of the optical disk storage case of the present invention.
  • the optical disk storage case 1 of the first embodiment described above is mainly for a DVD disk.
  • a lid 13 for opening and closing the optical disk 2 on the storage base 12 so that it can be opened and closed is detachable. It is arranged in.
  • the optical disk holder 7 When the cover 13 is opened, the optical disk holder 7 is hollow with the center hole 2 a of the optical disk 2 held by the optical disk holder 7 positioned at least above the upper edge of the storage base 1 2 side wall. By extending to the portion, the optical disk holder 7 can be extended to the hollow portion in an ideal form in a stable state, and a suitable optical disk 2 can be taken out and stored.
  • the second embodiment differs from the first embodiment in that the case has a diameter almost the same as that of the optical disk storage case for storing the conventional compact disk, and that the lid 13 is formed of the optical disk holder 7. This is a point that the base end portion 8 is detachably provided on the side edge on the side where the base end portion 8 is provided.
  • the optical disk holder 7 itself is exactly the same as in the first embodiment.
  • the optical disk storage case 14 has a structure that can be integrally formed by injection molding using a synthetic resin material, and the optical disk 2 is held inside the case and the lid 16 is closed. However, if the lid does not open under any shock, The disk is structured so that it does not fall off the optical disk holder 17.
  • the optical disk holder 17 has the base end fixed on the inner surface of the storage base 15 and the leading end is integrally connected to both sides of the optical disk holder 17, and rises and slopes from the base end to the leading end. It is located in the hollow portion on the inner surface of the storage base 15 via two arm members 18 extending into the hollow portion at.
  • the arm member 18 can move up and down with the base end as a base and is flexible so as to be constantly urged in the rising direction, so that the optical disk holder 17 can be moved from the base end.
  • the optical disk 2 is extended to the hollow portion in a rising and inclined state toward the front end portion, thereby holding the optical disk 2 to be stored in an inclined state.
  • the storage base 15 is formed in accordance with the shapes of the optical disk holder 17 and the arm 18 rising from the storage base 15.
  • a substantially arc-shaped notch 15a is formed.
  • a connecting part 15b is provided at the center of the notch 15a.
  • the optical disk holder 17 has an optical disk holder 19 for holding the outer periphery of the optical disk 2 in a detachable manner, and a tip of the optical disk 2.
  • a stopper part 20 protruding from the optical disk holding part 19 surface and a hook piece 21 for holding the outer peripheral edge of the optical disk 2 are formed.
  • the inner surface of the lid 16 has a central hole 2a of the optical disk 2 held by the optical disk holder 17 when the lid 16 is closed.
  • An optical disk center hole insertion member 22 having a substantially cylindrical shape to be inserted into the inside in a loosely fitted state is provided integrally.
  • the lid 16 has an inner surface on the inner surface of the optical disk 2 held by the optical disk holder 17 when the lid 16 closes the storage base 15.
  • An optical disk drop prevention member 23 having a substantially arc shape that is positioned at a portion facing the outer peripheral edge to prevent the optical disk from falling off is integrally provided.
  • the optical disk holder 7 is described as being movable up and down with respect to the storage base.
  • the optical disk holder 7 may be set in a state where the optical disk holder 7 is fixedly inclined to the storage base in the inclined state. Even if the optical disk is slightly inclined, the optical disk can be easily gripped and removed and stored as compared with the conventional optical disk storage case.
  • the storage base is integrally provided with an elastic hinge structure, and A structure in which a holder is attached may be used.
  • the configuration in which the storage base and the lid are integrally formed of a synthetic resin material has been described, but these are also the same as those of the second embodiment.
  • the storage base and the lid may be separated from each other, and the lid may be configured to be detachable.
  • the optical disk holder is extended into the hollow portion with the center hole of the optical disk held by the optical disk holder being at least above the upper edge of the side wall of the storage base, so that the optical disk holder is extended. Is intended to be extended in a stable state to the hollow portion in an ideal form so that a suitable optical disk can be taken out and stored.
  • the optical disk can be easily taken out and stored without damaging the center hole, which is extremely important for the optical disk, thereby improving the reliability of the optical disk.
  • the optical disk holder When the lid is closed, the optical disk holder is pushed down and the optical disk can be stored in the compact.
  • a case is provided at the base end side of the inner peripheral wall of the optical disc holding portion to prevent the optical disc from coming off in the upper surface direction and the base end direction of the optical disc holding portion, so that the case can be turned upside down or swung.
  • the optical disk is stored in a state where it is securely held without moving in the optical disk storage case.
  • the lid can be easily opened and closed with one touch.
  • the man-hour required for manufacturing the storage case can be greatly reduced.
  • the optical disc holder is gripped by extending the optical disc held in the optical disc holder into the hollow portion with the center hole of the optical disc positioned at least above the upper edge of the side wall of the storage case main body. The optical disk can be easily stored and removed without touching the storage case body.
  • the optical disc holder has a base end fixed on the inner surface of the storage case main body and a tip end connected to both sides of the optical disc holder.
  • the optical disk holder is not directly connected to and fixed to the inner surface of the storage case main body by being positioned on the inner surface of the storage case main body through two arm members. There is no danger that the optical disk can be extended to the hollow part in an ideal form in a stable state at all times, and a suitable optical disk can be taken out and stored.
  • the optical disk when the lid is closed, the optical disk is inserted in a loose fit state without coming into contact with the inner periphery of the center hole of the optical disk held by the optical disk holder when the lid is closed, so that the optical disk does not fall off the optical disk holder.
  • the optical disk center hole insertion member By protruding the optical disk center hole insertion member for secure holding, even if a large impact is applied to the optical disk storage case when the optical disk is held inside the case and the lid is closed.
  • the center hole of the optical disk is held by the optical disk center hole insertion member and does not fall off the optical disk holder.
  • the optical disk held by the optical disk holder is positioned on the inner surface of the lid at a position facing the outer peripheral edge of the optical disk when the lid is closed.
  • the optical disc drop-off prevention member By protruding the optical disc drop-off prevention member, when the optical disc is held inside the case and the lid is closed, a large impact is applied to the optical disc storage case. As long as the lid is not opened even if it is applied, the tip of the optical disc abuts against the optical disc fall-off preventing member and does not fall off the optical disc holder.
  • the optical disk holder When the lid is opened, the optical disk holder should extend to the hollow part with the center hole of the optical disk held by the optical disk holder at least above the upper edge of the side wall of the storage case body.
  • the optical disk can be easily stored and removed without the fingers holding the optical disk touching the storage case body.

Landscapes

  • Packaging For Recording Disks (AREA)

Abstract

L'invention concerne un boîtier de rangement pour disque optique permettant d'une part, d'extraire et de ranger un disque optique sans endommager le trou central, qui est particulièrement important pour le disque optique, et d'autre part, de retenir, d'extraire et de ranger facilement ledit disque optique. Le boîtier de rangement selon l'invention est caractérisé en ce qu'un corps (7) de retenue du disque optique, constitué d'une partie (5) de retenue du disque optique permettant le maintien libérable du bord périphérique extérieur du disque optique (2) et d'une partie (6) butée permettant d'empêcher que le disque optique ne sorte du boîtier dans le sens de son extrémité, ces deux parties étant fixées à l'extrémité du corps (7) de retenue, retient le disque optique, peut se soulever de la base (8) du disque optique positionnée sur la surface intérieure du corps principal du boîtier de rangement vers l'extrémité dudit disque optique, s'étend vers une partie creuse à l'état incliné tout en étant contenu dans le boîtier de rangement.
PCT/JP2000/003189 1999-10-15 2000-05-18 Boitier de rangement pour disque optique WO2001026999A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU47778/00A AU4777800A (en) 1999-10-15 2000-05-18 Optical disk storage case

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11/293737 1999-10-15
JP29373799 1999-10-15
JP2000/136889 2000-05-10
JP2000136889A JP2001180780A (ja) 1999-10-15 2000-05-10 光ディスク収納ケース

Publications (1)

Publication Number Publication Date
WO2001026999A1 true WO2001026999A1 (fr) 2001-04-19

Family

ID=26559545

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/003189 WO2001026999A1 (fr) 1999-10-15 2000-05-18 Boitier de rangement pour disque optique

Country Status (3)

Country Link
JP (1) JP2001180780A (fr)
AU (1) AU4777800A (fr)
WO (1) WO2001026999A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2829866A1 (fr) * 2001-09-17 2003-03-21 Toyo Kagaku Kk Boitier de rangement pour disque optique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005032975A1 (fr) * 2003-10-02 2005-04-14 Sony Computer Entertainment Inc. Boitier de stockage
JP4539126B2 (ja) 2004-03-08 2010-09-08 ソニー株式会社 収納ケース
CN1327444C (zh) * 2004-10-09 2007-07-18 新科电子集团有限公司 便携式视盘机的视盘防脱组件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188185U (ja) * 1984-05-23 1985-12-13 株式会社　大恵 デイスクレコ−ド収納ケ−ス
JPH0940058A (ja) * 1995-05-23 1997-02-10 Toyo Chem Kk 光ディスク収納体
JPH10273184A (ja) * 1997-03-26 1998-10-13 S R L:Kk 薄板状物品の収納ケース
JPH10512832A (ja) * 1995-01-26 1998-12-08 ラ・フランセーズ・デ・プラスティク 特にコンパクトディスク用のプラスチック製の函体または函体要素

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60188185U (ja) * 1984-05-23 1985-12-13 株式会社　大恵 デイスクレコ−ド収納ケ−ス
JPH10512832A (ja) * 1995-01-26 1998-12-08 ラ・フランセーズ・デ・プラスティク 特にコンパクトディスク用のプラスチック製の函体または函体要素
JPH0940058A (ja) * 1995-05-23 1997-02-10 Toyo Chem Kk 光ディスク収納体
JPH10273184A (ja) * 1997-03-26 1998-10-13 S R L:Kk 薄板状物品の収納ケース

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2829866A1 (fr) * 2001-09-17 2003-03-21 Toyo Kagaku Kk Boitier de rangement pour disque optique
GB2379922A (en) * 2001-09-17 2003-03-26 Toyo Kagaku Kk Optical disc case

Also Published As

Publication number Publication date
AU4777800A (en) 2001-04-23
JP2001180780A (ja) 2001-07-03

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