CN2663350Y - Disc storage box and its combined structure for elastically adjusting the space of the disc storage box - Google Patents

Abstract

The utility model discloses a disk storage box and a combined structure for elastically adjusting the space of the disk storage box, the disk storage box with the combined function comprises a chassis, a plurality of clamping sheets are projected outwards from the upper end at equal intervals and respectively form an embedded groove below the clamping sheets, and the inner surface of each clamping sheet is provided with a clamping groove; a box cover having a plurality of flange pieces protruding outward from the bottom edge of the opening, each flange piece having a positioning protrusion protruding from one side of the upper surface thereof, a positioning piece protruding from the other side of the upper surface thereof, and a locking hole provided adjacent to the positioning protrusion; a support is arranged in the center of the chassis; and at least one combined ring arranged between the chassis and the box cover, each combined ring is provided with a plurality of fixing sheets which protrude outwards from the upper surface at equal intervals and form a clamping column on the combined ring, and a plurality of flange sheets protrude outwards from the bottom edge of the lower opening of the combined ring.

Description

Disc storage box and its combined structure for elastically adjusting the space of the disc storage box

technical field

The utility model relates to a disc storage box and its combination structure for elastically adjusting the space of the disc storage box, in particular to a disc storage box that can be combined with different heights to adjust the volume according to the number of discs and its elastic adjustment for disc storage Composite structures for box spaces.

Background technique

With the rapid growth of electronic information, the vigorous development of software programs and the accumulation of a large number of knowledge files, electronic storage devices have become an indispensable storage tool. ... and other characteristics, it has become an effective method that is convenient to use and reasonable in cost, and due to the popularization of CD recorders, the storage, storage, management and control of disks are even more important, and the storage device for disks plays an important role.

The known disk storage box, please refer to shown in Fig. 1, comprises a box cover 91 and a chassis 92, and the opening bottom edge of this box cover 91 is provided with flange piece 93 outwardly, and this flange piece 93 is ring It is arranged at intervals and has a positioning protrusion 94 and a positioning piece 95; the chassis 92 has a plurality of clamping pieces 96 protruding from the periphery of its upper surface and matching the flange piece 93 and a fitting groove 97 formed in the clamping Below the holding piece 96, a card groove 98 is formed on the lower surface of the holding piece 96, a plurality of annular support pieces 99 are arranged on the inner side of the holding piece 96, and a pillar 90 protrudes upwards from the center of the chassis 92 . When the box cover 91 is disposed on the chassis 92 , the peripheral edge of the opening of the box cover 91 covers the annular supporting piece 99 . The flange piece 93 is inserted into the interval between two clamping pieces 96 of the chassis 92, and the lid 91 and the chassis 92 are reversely rotated so that the flange piece 93 is engaged in the fitting groove 97 to the position. The piece 95 stops, and the positioning protrusion 94 of the flange piece 93 is locked in the locking groove 98 at the same time.

The above-mentioned known disk storage box structure, because the size of the box cover 91 is fixed, its capacity is also fixed, it cannot accommodate disks exceeding its capacity, and when the number of disks in the storage box decreases, its overall occupation The volume still cannot be changed according to needs, and it still takes up space and cannot be adjusted flexibly.

Therefore, it can be seen from the above that the above-mentioned known disk storage box obviously has inconvenience and disadvantages in practical use, and needs to be improved. Therefore, the inventor of the present invention feels that the above-mentioned shortcomings can be improved, and has devoted himself to research and combined with the application of theories, and finally proposes a utility model with reasonable design and effective improvement of the above-mentioned shortcomings.

Contents of the invention

The main purpose of the utility model is to provide a disc storage box with combination function, which mainly provides a disc storage box with combination function that can flexibly change its capacity and reduce the occupied space.

Another object of the present invention is to provide a composite structure capable of elastically adjusting the space of the disk storage box, which is applied to the original disk storage box.

In order to achieve the above-mentioned purpose, the utility model provides a disc storage box with combination function, comprising: a chassis, with a plurality of clamping pieces protruding from the periphery of the upper surface at equal intervals and forming fitting grooves in the Below it, the inner surface of each clamping piece is provided with a card groove; a box cover has a plurality of flanges protruding outward from the bottom edge of its opening and arranged in a circular arrangement corresponding to the clamping piece, each convex The edge piece has a positioning convex point protruding from one side of its upper surface, a positioning piece protruding from the other side of its upper surface, and an engaging hole is arranged adjacent to the positioning convex point; a pillar with adjustable length is arranged on the center of the chassis; and at least one combination ring is arranged between the chassis and the box cover, each combination ring has a plurality of retaining pieces protruding from its upper surface outward at equal intervals and forming a locking column thereon, and A plurality of flange pieces protrude outward from the bottom edge of the lower opening.

In the disk storage box with combination function described in the utility model, the pillar is composed of multiple auxiliary pillars connected together.

In the disc storage box with combination function described in the utility model, the upper end of each auxiliary support is provided with an internal thread, and the lower end is provided with an external thread for screwing with each other.

In the disk storage box with combination function described in the utility model, a notch is provided at the upper end of each auxiliary support, and a protrusion is provided at the lower end to tightly fit each other.

In the disc storage box with combination function described in the utility model, each combination ring has an annular convex rib protruding upward from the peripheral edge of its upper opening, and a fixing groove on the inner edge of its lower opening, wherein the The box cover is also provided with fixing grooves on the inner edge of the lower opening, and wherein the box cover is provided with a plurality of ring-shaped supporting pieces arranged inside the clamping pieces.

In order to better achieve the above purpose, the utility model provides a combination structure that can elastically adjust the space of the disk storage box, which is arranged between the disk storage boxes. The disk storage box has a cover and a chassis. The chassis has a plurality of clamping pieces protruding from the periphery of its upper surface at equal intervals outwards and forming a fitting groove below it and a pillar protruding from its center. The lid has a plurality of flange pieces extending from the bottom edge of its opening to The combined structure includes: the combined ring has an annular shell with the same diameter as the box cover, and each combined ring has a plurality of holding pieces protruding from its upper surface at equal intervals outwards and forming a locking column on it The upper and a plurality of flanges protrude outward from the bottom edge of the lower opening; the auxiliary pillar has the same height as the combination ring, including a notch at its upper end and a protrusion at its lower end; wherein the pillar of the chassis A notch is also provided on the top end to engage with the protruding part of the auxiliary pillar, and each flange piece of the box cover is provided with an engaging hole to tightly fit the engaging column.

In the combination structure of the utility model that can elastically adjust the space of the disc storage box, the lower end of the engaging column is recessed with an engaging groove, and the diameter of the engaging hole is equal to the diameter of the engaging groove.

According to the combination structure of the utility model that can elastically adjust the space of the disc storage box, the combination ring has an annular convex rib protruding upward from the peripheral edge of the upper opening, and a fixing groove on the inner edge of the lower opening.

In the combined structure of the disc storage box that can be elastically adjusted according to the utility model, each flange piece has a positioning bump protruding from one side of its upper surface, and a positioning piece protruding from the other side of its upper surface. , and an engaging hole is located adjacent to the positioning protrusion.

As mentioned above, the utility model provides a disc storage box with a combination function, which includes a chassis, with a plurality of clamping pieces protruding from the periphery of its upper surface at equal intervals outwards and forming fitting grooves below it, Wherein the inner surface of each clamping piece is provided with a card groove; A box cover has a plurality of flanges protruding outward from the bottom edge of its opening and arranged in a ring corresponding to the clamping piece, each flange has a A positioning protrusion protrudes from one side of the upper surface, a positioning piece protrudes from the other side of the upper surface, and an engaging hole is arranged adjacent to the positioning protrusion; a length-adjustable pillar is arranged in the center of the chassis and at least one combination ring is arranged between the chassis and the box cover, each combination ring has a plurality of holding pieces protruding from its upper surface at equal intervals outwards and forming a locking post on it, and a plurality of protrusions The edge piece protrudes outward from the bottom edge of the lower opening.

The preferred embodiments of the utility model are described in detail below with reference to the drawings, but these descriptions are only used to illustrate the utility model, rather than to limit the scope of rights of the utility model.

Description of drawings

Fig. 1 is a perspective view of a storage box of a known disc;

Fig. 2A is a three-dimensional exploded view of the disk storage box with combination function of the present invention;

Fig. 2B is a three-dimensional exploded view of another embodiment of the auxiliary pillar of the present invention;

Fig. 3 is a three-dimensional combination diagram of the disc storage box with combination function of the present invention;

Fig. 4 is the combination sectional view of the utility model adding combination ring;

Fig. 5 is a combined sectional view of the utility model without a combined ring.

Wherein, the reference signs are explained as follows:

known:

91 Lid 92 Chassis

93 Flange piece 94 Locating bump

95 Positioning piece 96 Holding piece

97 Fitting Groove 98 Groove

99 ring support piece

The utility model:

10 Chassis

12 clamping piece 14 fitting groove

16 Card groove 18 Ring support piece

19 internal thread

20 combination circle

21 Flange piece 22 Annular convex rib

23 Positioning bump 24 Holder

25 Positioning piece 26 Fastening post

27 Engaging hole 262 Engaging groove

29, 39 fixed slot

30 box cover

32 Flange piece 34 Locating bump

36 Positioning piece 38 Fastening hole

40 pillars

42, 42' auxiliary pillar 44 internal thread

43 Gap

46 external thread

Detailed ways

Please refer to FIG. 2A , which is a three-dimensional exploded view of the disk storage box with combination function of the present invention. The disk storage box with combination function includes a chassis 10, a box cover 30, at least one combination ring 20 engaged between the chassis 10 and the box cover 30, and a pillar 40 located at the center of the chassis 10 .

The chassis 10 has a plurality of clamping pieces 12 protruding outwards at equal intervals from the periphery of its upper surface and forming fitting grooves 14 below it, and a plurality of ring-shaped support pieces 18 disposed inside the clamping pieces 12 . Each clamping piece 12 is provided with a card groove 16 on the lower surface. The pillar 40 is connected by a plurality of auxiliary pillars 42, wherein each auxiliary pillar 42 can be provided with an internal thread 44 on the inner side of its upper end, and an external thread 46 at its lower end, so as to be screwed to another auxiliary pillar 42 or the chassis. 10, the center of the chassis 10 is provided with a corresponding internal thread 19; please refer to FIG. 2B, the auxiliary pillar 42' can also be connected in a snap-fitting manner, for example, the upper end of the central pillar of the original chassis 10 and the auxiliary pillar 42 A notch 43 is provided on each upper end of the auxiliary pillar 42', and a protruding part 45 matching the notch is provided at the lower end of the auxiliary pillar 42' to engage with each other tightly, so that the chassis 10 of the present utility model does not need to open the mold again to set the inner Thread, as long as a breach 43 is established at the upper end of its central pillar, it can be applied to the utility model.

The box cover 30 has a plurality of flanges 32 protruding outward from the bottom edge of the opening and arranged in an annular arrangement corresponding to the clamping sheet 12, and each flange 32 has a positioning protrusion 34 protruding thereon One side of the surface, a positioning piece 36 protruding from the other side of the upper surface, and an engaging hole 38 are disposed adjacent to the protrusion 34 . The box cover 30 has a fixing groove 39 disposed on the inner edge of the lower opening thereof.

The combination ring 20 is added between the chassis 10 and the box cover 30 in an overlapping manner to elastically adjust the height of the disk storage box. Each combination ring 20 has an annular convex rib 22 protruding upward from the periphery of its upper opening, and a plurality of holding pieces 24 protrude outward from the periphery of the upper opening of the combination ring 20 at equal intervals and form engaging posts 26 thereon. And a plurality of flange pieces 21 protrude outward from the bottom edge of the lower opening. Each flange piece 21 is formed with a positioning protrusion 23 protruding from one side of its upper surface, a positioning piece 25 protruding from the other side of its upper surface, and an engaging hole 27 disposed adjacent to the protrusion 23 . Wherein the engaging post 26 is provided with an inwardly recessed engaging groove 262 close to the bottom to tightly fit the engaging hole 38 of the lid 30 via the flange 32 . Wherein the combined ring 20 is also provided with a fixing slot 29 on the inner edge of its lower opening.

Please refer to FIG. 3 at the same time, which is a three-dimensional assembled view of the disc storage box with combined function of the present invention. The box cover 30 is engaged on the engaging column 26 of the combined ring 20 by the engaging hole 38 of the flange 32, and the combined ring 20 is snapped into the clip of the chassis 10 by rotating the flange 21 at the bottom thereof. The fitting groove 14 of the holding piece 12. Wherein the height of the box cover 30, the combined ring 20, and the height of the auxiliary pillar 42 are equal.

Please refer to FIG. 4 and FIG. 5 , which are cross-sectional views of a combination embodiment of the disc storage box with combination function of the present invention. The annular rib 22 abuts against the fixing groove 39 of the box cover 30 or the fixing groove 29 of the combination ring 20 above it, so as to increase the stability of the combination ring 20 and the box cover 30 .

The utility model can elastically increase its height to accommodate more disks. When there are fewer disks, the combined ring 20 can be removed to reduce its volume for convenient storage. As shown in FIG. 5 , the height of the support column 40 in the center can also be correspondingly reduced. Among them, it is worth mentioning that the utility model only needs to manufacture the combination ring and the sub-pillars that are engaged with each other. Because it has a symmetrical shape, it is easy to manufacture. A notch is provided at the upper end of the joint hole and the pillar of the chassis, so that the storage capacity of the known disk storage box can be elastically adjusted, and the volume can be elastically adjusted.

In addition, the utility model also provides a combination structure that can elastically adjust the space of the disc storage box, which is arranged between the disc storage boxes. The combination structure includes: the combination ring 20 has an annular shell with the same diameter as the box cover 30 body, each combined ring 20 has a plurality of holding pieces 24 protruding outwards at equal intervals from its upper surface and forming a locking column 26 on it, and a plurality of flange pieces 21 protruding outwards from the bottom edge of the lower opening The sub-pillar 42 has the same height as the combined ring 20, including a notch at its upper end and a protrusion at its lower end; wherein, the top of the chassis 10 is also provided with a notch to engage the sub-pillar 42 The protruding portion, and the flange piece of the box cover 30 are respectively provided with an engaging hole to closely match the engaging post 26 . The lower end of the engaging column 26 is recessed with an engaging groove, and the diameter of the engaging hole is equal to the diameter of the engaging groove. The combination ring has an annular convex rib 22 protruding upward from the peripheral edge of its upper opening, and a fixing groove on the inner edge of its lower opening. Each flange piece has a positioning protrusion protruding from one side of its upper surface, a positioning piece protruding from the other side of its upper surface, and an engaging hole arranged adjacent to the positioning protrusion. In view of the above, the disc storage box with combination function of the present invention can actually flexibly change its capacity and reduce the occupied space. However, the above disclosures are only preferred embodiments of the present utility model, and cannot limit the scope of rights of the present utility model. Therefore, equal changes or modifications made according to the scope of application of the utility model are still covered by the utility model. range.

Claims (9)

1. A disc storage box, characterized in that, comprising: A chassis, with a plurality of clamping pieces protruding from the periphery of its upper surface at equal intervals outwards and forming fitting grooves below it, wherein the inner surface of each clamping piece is provided with a groove; A box cover has a plurality of flange pieces protruding outward from the bottom edge of its opening and arranged in a ring corresponding to the clamping piece. Each flange piece has a positioning convex point protruding from one side of its upper surface, a The positioning piece protrudes from the other side of its upper surface, and a locking hole is arranged adjacent to the positioning convex point; a length-adjustable strut is centrally located on the chassis; and At least one combination ring is arranged between the chassis and the box cover, and each combination ring has a plurality of holding pieces protruding from its upper surface at equal intervals outwards and forming an engaging column on it, and a plurality of flange pieces It protrudes outward from the bottom edge of the opening below it. 2. The disc storage case according to claim 1, wherein the support is composed of a plurality of sub-supports connected together. 3 . The disc storage case according to claim 2 , wherein the upper end of each of the secondary pillars is provided with an internal thread, and the lower end thereof is provided with an external thread for screwing with each other. 4 . 4. The disc storage case as claimed in claim 2, wherein a notch is formed at the upper end of each of the secondary pillars, and a protrusion is formed at the lower end thereof to closely fit each other. 5. The disc storage box according to claim 1, wherein each combination ring has an annular convex rib protruding upward from the peripheral edge of its upper opening, and a fixing groove on the inner edge of its lower opening , wherein the box cover is also provided with fixing slots on the inner edge of its lower opening, and the chassis is provided with a plurality of ring-shaped support pieces inside the clamping piece. 6. A combined structure capable of elastically adjusting the space of the disk storage box, which is arranged between the disk storage boxes. The disk storage box has a cover and a chassis, and the chassis has a plurality of clamping pieces on its upper surface. The peripheral edge protrudes outward at equal intervals and forms a fitting groove below it and a pillar protrudes at the center thereof. The box cover has a plurality of flange pieces protruding outward from the bottom edge of its opening. It is characterized in that the combined structure include: The combined ring has an annular housing with the same diameter as the lid, and each combined ring has a plurality of retaining pieces that protrude from its upper surface at equal intervals outwards and form a locking column on it, and a plurality of flanges are formed by The bottom edge of the opening below it protrudes outward; The auxiliary pillar has the same height as the combined ring, including a notch at its upper end and a protrusion at its lower end; wherein, The top of the pillar of the chassis is also provided with a notch for engaging the protrusion of the auxiliary pillar, and the flanges of the box cover are respectively provided with an engaging hole for tightly fitting the engaging pillar. 7. The combination structure capable of elastically adjusting the space of the disk storage box according to claim 6, wherein the lower end of the engaging column is recessed with an engaging groove, and the diameter of the engaging hole is equal to the engaging groove diameter of. 8. The combination structure capable of elastically adjusting the space of the disc storage box as claimed in claim 6, wherein the combination ring has an annular convex rib protruding upward from the periphery of the upper opening, and a fixing groove in the combination ring. The inner edge of the lower opening. 9. The combination structure capable of elastically adjusting the space of the disk storage box according to claim 6, wherein each flange piece has a positioning convex point protruding from one side of its upper surface, a positioning piece protruding On the other side of the upper surface, and an engaging hole is arranged adjacent to the positioning protrusion.

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