JP2009018849A - Compact disc storage case - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a compact disc storage case which prevents a compact disc from being dropped from the case because its cover body is not opened unless it is slid though the cover body is easily opened when it is simply slid. <P>SOLUTION: A cover body 1 is unlocked and opened by sliding the cover body 1 toward the tip end side, i.e. the opening side, of a storage body 2 for releasing the contact/clamped condition of each lock member 11 on the cover body side and lock member 26 on a storage body side provided on the cover body 1 and the body 2 facing each other. Conversely, the cover body 1 closes the body 2 by sliding the cover body 1 to the base end side of the body 2 which is its axis side for contacting/clamping the member 11 on the cover body side and the lock member 26 on the storage body side facing to each other. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

The present invention relates to a storage case for storing a compact disc in which optical information and magnetic information are recorded, and in particular, the lid can be opened simply by sliding the lid, but the lid is opened unless the lid is slid. The present invention relates to a compact disk storage case that can protect the compact disk by preventing the compact disk from falling out of the storage case.

Compact disc storage cases that are currently widely used are made of a relatively thin synthetic resin and used in various types, but all have a drawback that the lid is difficult to open. Then, a retrospective search for past patent documents in which the lid of the general-purpose compact disc storage case is difficult to open is performed, and those disclosed in the following two patent documents are known.

JP 2002-29587 A Japanese Utility Model Publication No. 6-76171

As described above, the currently used compact disc storage case is molded from a relatively thin synthetic resin and has flexibility, so the lid and the storage unit storing the compact disc are in close contact with each other. There was a problem that it was difficult to open the lid.

In addition, the structure disclosed in Patent Document 1 is provided with a lock / release mechanism provided with a spring member that biases the opening of the compact disc storage case at the opening side end of the compact disc storage case. There was a problem that it was complicated and therefore cost was high.

Further, the one disclosed in Patent Document 2 enables the compact disc storage case lid to slide out to the base end side along both side frame plates of the storage container so that the compact disc can be taken out or stored. At the same time, the sliding projection of the sliding lid is brought into contact with the frame plate on the base end side and stopped so that the lid does not separate from the compact disc holder. Since the locking protrusion is simply brought into contact with the frame plate on the base end side of the compact disc holder, the lid is prevented from being detached from the compact disc holder. There is a problem that there is a fear that the lid is broken from the compact disc holder and the lid is damaged.

The present invention has been made to solve the above-mentioned problems. The lid can be opened and closed smoothly, and the lid is not opened unless the lid is opened. The lid is a compact disc. It is an object of the present invention to provide a compact disk storage case that can protect a compact disk without being detached from the storage body that stores the disk.

According to the present invention, the lid body is slid to the distal end side of the storage body, which is the open side thereof, and each lid body side locking member provided facing the lid body and the storage body respectively and the sliding contact of the storage body side lock member.・ Release the crimped state and release the lock to allow the lid to be opened. Conversely, the lid is slid to the base end side of the storage body, which is the shaft support side, The above-mentioned problem has been solved by adopting a means that allows the lid body side lock member and the storage body side lock member to be slidably contacted and pressed against each other to be locked, thereby allowing the lid body to be closed to the storage body. .

A compact disc is mounted on the storage body, and the cover body is closed on the storage body with a shaft as a fulcrum, and then the base body of the storage body is guided by the cover that is inserted into the horizontally long hole and the shaft. By sliding to the edge side, a plurality of lid-side lock members and receptacle-side lock members provided to face the lid and the housing body are slidably brought into contact with each other and are locked by pressure bonding. The storage body is closed and the opening of the lid is prevented. On the contrary, the lid body is slid to the tip edge side of the housing body using the horizontally long hole and the shaft that is loosely inserted into the guide as a guide, and the sliding contact / crimping state of each of the opposing lock members is released to lock the cover body. By removing, for example, by lifting the tip of the lid, the lid can be opened with the shaft as a fulcrum. Since the lid is not opened unless the lid is slid, the lid is not opened against the intention of the owner, and the compact disc is prevented from falling off and protected. Can do.

An embodiment of the present invention will be described in detail with reference to the drawings. The compact disc storage case of the present invention is configured such that a lid is slid toward the distal end side of the storage body, which is the open side, so that the cover body and the storage body are separated. The lock is released by releasing the sliding contact / crimp state of each lock member provided facing each other, allowing the lid to be opened, and conversely, the lid is attached to the storage body that is the shaft support side. By sliding to the base end side and locking each of the opposing lock members by sliding and pressing each other, the lid body can be closed to the storage body.

The cover body 1 and the storage body 2 for mounting and storing the compact disk (not shown) constituting the compact disk storage case according to the present invention are each molded from a synthetic resin. The lid 1 is generally molded from a transparent synthetic resin so that the compact disc stored in the storage case can be seen from the outside.

The lid body 1 opens the front edge 4 of the rectangular lid substrate 3, and side wall plates 5 and 6 and a proximal wall plate 7 are provided on both side edges and the proximal edge of the lid substrate 3. A laterally long hole 8 is formed in the base end side of the side wall plates 5 and 6 that are respectively suspended from both side edge portions and serve as guide holes when the lid body 1 is slid and opened and closed. Further, a pressing piece 9 for holding a sheet (not shown) explaining the contents recorded on the compact disc is inserted in the horizontal direction with a space between the side wall plates 5 and 6. Two each projectingly provided, the height of the inner wall surface of the side wall plates 5 and 6 is about half that of the side wall plates 5 and 6 so that the bottom surface is in contact with the bottom edge of the side wall plates 5 and 6. A lid-side lock member 11 provided with a semicircular sliding contact surface 10 having a height on the upper side is arranged closer to the center than the projecting pieces 9. It is formed so as to be erected.

In addition, the storage body 2 has a disk-shaped protrusion 13 for mounting a compact disc protruding at the center of a rectangular storage substrate 12 having the same size as the lid substrate 3 of the lid 1, and the storage substrate 12. A front end wall plate 14 and a base end wall plate 15 are erected on the front end edge portion and the base end edge portion, and both side edges of the storage substrate 12 have narrow edges 16. Side wall plates 17 and 18 having the same height as the distal end wall plate 14 and the base end wall plate 15 are provided upright, and the base end portions of the side wall plates 17 and 18 extend outward from the storage substrate 12. Are provided with extension pieces 17a and 18a, respectively, and loosely inserted into the laterally long holes 8 formed in the side wall plates 5 and 6 of the lid body 1 on the inner side surfaces of the extension pieces 17a and 18a. A shaft 19 serving as a guide shaft when the body 1 is slid and when the body 1 is opened and closed is formed to project.

Further, an opening 20 in which the peripheral edge of the compact disc is located is provided at the center of the side wall plates 17, 18 constituting the storage body 2, and each side wall plate 17, 18 is provided on the lid 1. Each of the protruding pieces 9 has a semi-elliptical wall plate portion 22 having a laterally long concave portion 21 having a width that does not come into contact even when the lid body 1 slides at a position opposite to each protruding piece 9. On the other hand, in each of the semi-elliptical wall plate portions 22, a rectangular recess 24 is formed by connecting a flange-like wall plate 23 slightly displaced inwardly toward each of the openings 20, and On the outer wall surface of the wall plate 23, the width is the same as that of the lid-side lock member 11 and the upper surface is in contact with the upper edges of the side wall plates 17, 18 at positions facing the lid-side lock members 11. Thus, the height is half of the side wall plates 17 and 18 Every height housing side lock member 26 having a semicircular sliding surface 25 on the lower side having formed by vertically respectively.

The lid body 1 and the housing body 2 configured as described above are configured so that the shafts 19 projecting from the outer surfaces of the extension pieces 17 a and 18 a of the side wall plates 17 and 18 of the housing body 2 are connected to the lid body 1. The lid 1 can be freely opened and closed with each shaft 19 as a fulcrum, and the lid 1 can be freely opened and closed with each shaft 19 as a fulcrum. With the shaft 19 as a guide, the storage body 2 is mounted on the storage body 2 so as to be slidable in the distal end portion direction and the proximal end portion direction.

When the lid 1 is mounted on the storage body 2, the bottom edges of the side wall plates 5 and 6 of the lid 1 abut on the edge 16 of the storage body 2, and the lid 1 The side wall plates 5 and 6 and the side wall plates 17 and 18 of the storage body 2 are arranged in parallel so as to be in sliding contact, and the lid body side lock member 11 and the storage body side lock member 26 are arranged before the lid body 1 slides on the storage body 2. Are positioned in a single row without sliding contact and pressure bonding (FIGS. 7 and 8), and when the lid 1 is slid on the storage body 2 and closed, the storage The body-side lock member 26 and the lid-side lock member 11 are in a state of being locked by sliding contact and pressure bonding in the vertical direction (FIGS. 4 and 5).

When the lid body 1 is closed on the housing body 2, the lid body side locking member 11 and the housing body side locking member 26, as shown in FIGS. 4 and 5, are slidable contact surfaces 10 of the lid body side locking member 11. And the sliding contact surface 25 of the storage body side lock member 26 are in sliding contact with each other, the cover body side lock member 11 and the storage body side lock member 26 are pressed and locked, and the cover body 1 slides naturally. Therefore, the cover 1 is configured so that it cannot be opened.

That is, when each of the lid-side lock members 11 and the storage-body-side lock member 26 are in a pressure-bonded state, the lid-side lock member 11 is positioned on the lower surface of the storage-body-side lock member 26 and the lid-side lock member 11 is in sliding contact with the sliding contact surface 25 of the storage body side lock member 26, and the sliding contact surface 10 of the lid body side locking member 11 is on the proximal end side with respect to the sliding contact surface 25 of the storage body side lock member 26. Since it is located (on the pivotal support side of the lid body 1), as shown in FIG. 5, the storage body side locking member 26 is slightly closer to the top end portion of the topmost portion 10a of the sliding contact surface 10 of each lid body side locking member 11. Since the bottom end portion 25a of the slidable contact surface 25 is slightly in contact with the base end portion and the storage body side locking member 26 is positioned on the sliding direction side when the cover body 1 is opened, the cover body 1 is naturally Is prevented from sliding into Even if the lid body 1 is to be opened upward, the lid body side lock member 11 is pressed by the storage body side lock member 26 slidably above the lid body side lock member 11 to prevent the lid body 1 from moving upward. The body 1 is never released.

On the other hand, when opening the lid 1, the lid 1 is placed on the storage body 2, using the horizontal holes 8 and the shafts 19 loosely inserted into the horizontal holes 8 as guides. When it is slid to the side, each shaft 19 comes into contact with and stops at the distal end portion 8a of each laterally long hole 8, and each lid 19 is operated by sliding the lid body 1 toward the distal end side of the storage body 2. Since the sliding contact surface 10 of the body side locking member 11 and the sliding contact surface 25 of each storage body side locking member 26 are semicircular, respectively, the topmost part 10a of the sliding contact surface 10 of each lid side locking member 11 is formed. Is passed while sliding on the bottom 25a of the sliding contact surface 25 of each storage body side lock member 26, and the lid body 1 slides toward the distal end side of the storage body 2, as shown in FIG. Each lid body side lock member 11 and the storage body side lock member 26 are separated and unlocked, and the lid 1 of the opening is possible. In this state, for example, the front end portion of the lid 1 is lifted and opened with each shaft 19 as a fulcrum while the respective shafts 19 are in contact with the front end portions 8a of the respective laterally long holes 8. The compact disc can be taken out from 2 and stored.

When the lid 1 is closed on the storage body 2, the lid 1 is closed from the open state onto the storage body 2 with the shafts 19 as fulcrums, and then the horizontal elongated holes 8, When the lid body 1 is slid toward the base end side of the storage body 2 with the shafts 19 loosely inserted into the horizontal holes 8 as guides, the shafts 19 are moved to the base end portions 8b of the horizontal holes 8 respectively. The topmost part 10a of the sliding contact surface 10 of each cover body side locking member 11 is brought into contact with the bottommost part 25a of the sliding contact surface 25 of each storage body side lock member 26 by the sliding operation of the cover body 1 while stopping. When the lid body 1 slides and slides toward the base end side of the storage body 2, the lid body side lock member 11 and the storage body side lock member 26 are slidably contacted and pressure-bonded and locked. 1 is fixed on the storage body 2 in an unopenable state.

It is a back view which cuts and shows a part of cover body which comprises this invention compact disk storage case. It is a top view of the storage body which comprises this invention compact disk storage case. In the compact disc storage case of the present invention, the lid body is closed on the storage body, and is a plan view showing the lid body with an imaginary line. In the compact disc storage case of the present invention, the lid body is closed on the storage body, and the lid body is shown by an imaginary line, and is a side view with a part cut away. In the compact disc storage case of the present invention, it is an enlarged cross-sectional view showing the positional relationship between the lid-side lock member and the storage-body side lock member when the lid is closed on the storage body. In the compact disc storage case of the present invention, the lid body is slid toward the open front end side of the storage body to open the lid body, and is a plan view showing the lid body with an imaginary line. In the compact disc storage case of the present invention, the lid body is slid toward the open front end side of the storage body to open the lid body, and the lid body is indicated by an imaginary line and partly cut away. It is a side view. In the compact disc storage case of the present invention, an enlarged cross-sectional view showing the positional relationship between the cover-side lock member and the storage-body-side lock member when the cover is slid toward the open distal end side of the storage body to open the cover It is. In the compact disc storage case of the present invention, it is a side view showing a state where a lid is opened with a part cut away. In the compact disc storage case of the present invention, it is a perspective view showing a state when a lid is opened.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cover body 2 Storage body 3 Cover board 5 * 6 Side wall board 8 Horizontal elongate hole 9 Projection piece 10 Sliding contact surface 11 Cover body side locking member 12 Storage body board | substrate 16 Edge part 17 * 18 Side wall board 17a * 18a Extension piece 19 Shaft 20 Opening Part 21 Horizontally long concave part 22 Semi-elliptical wall board part 23 Gutter-like wall board 24 Rectangular concave part 25 Sliding surface 26 Storage body side locking member

Claims (2)

The lid is slid to the distal end side of the storage body, which is the open side, and the sliding contact / crimp state of each cover body side lock member and the storage body side lock member provided to face the cover body and the storage body respectively. By releasing and unlocking, the lid can be opened, and conversely, the lid is slid to the base end side of the storage body, which is the shaft support side, and the opposing lid side lock A compact disc storage case characterized in that a lid can be closed to a storage body by locking the member and the storage body side locking member by sliding and pressing each other. The lid is slid to the distal end side of the storage body, which is the open side, and the sliding contact / crimp state of each cover body side lock member and the storage body side lock member provided to face the cover body and the storage body respectively. By releasing and unlocking, the lid can be opened, and conversely, the lid is slid to the base end side of the storage body, which is the shaft support side, and the opposing lid side lock A compact disc storage case that allows the lid and the storage body side locking member to be slidably brought into contact with each other and locked to lock the cover body to the storage body,
Each of the lids is formed with a laterally elongated hole on a base end side of a side wall plate suspended from both side edges of a square lid substrate, and a protrusion for holding a sheet is provided on each side wall plate. Two side walls projecting in a horizontal direction with a space between each side wall plate, and the height of each side wall plate is such that the bottom surface of the side wall plate is in contact with the bottom edge of each side wall plate. A lid-side lock member provided with a semi-circular sliding contact surface on the upper side having a height of about half of the height of each of the projecting pieces, and is formed to stand closer to the center,
The storage body has narrow edges on both side edges of the rectangular storage substrate, and side wall plates are erected, and the base end portion of each side wall plate is outward from the storage substrate. Each of the extension pieces is provided with an extension piece, and on each inner side surface of each extension piece, a shaft that is loosely inserted into each laterally long hole formed in each side wall plate of the lid body is projected, An opening is provided at the center of the side wall plate of the storage body, and each side wall plate has a width in which each protruding piece provided on the lid body does not come into contact even if the lid body slides. A semi-elliptical wall plate portion provided with a recess is provided at each of the opposed positions of the projecting pieces, while in each semi-elliptical wall plate portion, a saddle-like shape slightly displaced inwardly toward each opening. The wall plates are connected to each other to form a rectangular recess, and on the outer wall surface of the bowl-shaped wall plate, The height of each side wall plate of the storage body is such that the width is the same width as the lid body side locking member and the upper surface is in contact with the upper edge of each side wall plate of the storage body at the position facing each other. Each of the storage body side locking members provided with a semicircular sliding contact surface on the lower side having a height of about half is formed vertically,
The lid body and the housing body having the above-described structure are each a horizontally long hole formed in each side wall plate of the lid body with each shaft projecting from the outer surface of each extension piece of each side wall plate of the housing body. The cover body can be freely opened and closed with the respective shafts as fulcrums, and the cover body is slid in the distal end direction and the proximal end direction of the storage body with the laterally long holes and the shafts as guides. Mount on the storage as possible,
When the lid body is mounted on the storage body, the bottom edges of the side wall plates of the lid body abut on the edge portions of the storage body, and the side wall plate of the lid body and the storage body The side wall plates are arranged in parallel so as to be in sliding contact with each other, and the lid body side lock member and the storage body side lock member are positioned in a line without sliding contact and pressure bonding before the lid body slides on the storage body. When the cover is unlocked and the lid is further slid and closed on the storage body, the storage body side lock member and the cover body side lock member are respectively slid up and down and locked in contact with each other. Compact disc storage case, characterized by the fact that

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