CN220937537U

CN220937537U - Lock catch for jewelry display cabinet

Info

Publication number: CN220937537U
Application number: CN202322521698.9U
Authority: CN
Inventors: 孙建锋; 来华英
Original assignee: Zhejiang Dingshang Commercial Display Products Co ltd
Current assignee: Zhejiang Dingshang Commercial Display Products Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-05-14
Anticipated expiration: 2033-09-18

Abstract

The utility model relates to a lock catch for a jewelry display cabinet, which comprises a fixed plate, a sliding plate and a lock catch main body, wherein the lock catch main body comprises a clamping block and a fixed block, the fixed block is provided with a clamping groove, a supporting frame is arranged in the clamping block, a first motor and a first screw rod are arranged on the supporting frame, a supporting plate is arranged on the first screw rod in a threaded connection mode, a mounting sleeve and a mounting head are arranged on the supporting plate, a mounting hole is arranged in the clamping groove, a storage battery and a motor switch are arranged on the clamping block, a cover plate and a fixing hole are rotatably arranged on the fixed block, a locking device is arranged between the cover plate and the clamping block, the first screw rod is driven to rotate by driving the first motor, the supporting plate, the mounting sleeve and the mounting head are driven to move, the clamping block and the fixed block are fixedly connected by the cooperation of the mounting head and the mounting hole, and the cover plate, the fixed block and the locking device are arranged, and the position of the motor switch is hidden when the clamping block and the fixed block are connected, so that the lock catch main body has a certain antitheft effect.

Description

Lock catch for jewelry display cabinet

Technical Field

The utility model relates to the technical field of locks, in particular to a lock catch for a jewelry display cabinet.

Background

The jewelry display cabinet is a container for displaying jewelry and is made of various materials such as glass, metal, wood and the like. The jewelry display cabinet is exquisite in appearance, firm in structure, easy to assemble and disassemble, convenient to transport, widely used in company exhibition halls, department stores, advertisements and the like, widely applied to the jewelry industry, and when the lock catch of the existing jewelry display cabinet is used, only one connecting relationship generally exists between the lock catch piece and the fixing piece, the lock catch switch is often only provided with a key, the indicating property of opening through the key is quite obvious, the connecting mode is too simple, the connecting stability between the sliding plate and the fixing plate of the jewelry display cabinet is reduced, and the anti-theft performance of the lock catch is reduced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a lock catch for a jewelry display cabinet, which aims to solve the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hasp for jewelry show cupboard, includes fixed plate, sliding plate and hasp main part, the hasp main part includes joint piece and fixed block, the fixed setting of joint piece is on the sliding plate, the fixed block is fixed to be set up on the fixed plate, be provided with on the fixed block with joint piece complex joint groove, be equipped with the support frame in the joint piece, be equipped with first motor on the support frame, be equipped with first screw rod on the motor shaft of first motor, threaded connection is equipped with the backup pad on the first screw rod, be equipped with the installation sleeve in the backup pad, the installation sleeve top is equipped with the installation head, be provided with in the joint groove with installation head complex mounting hole, be equipped with battery and motor switch on the joint piece, it is equipped with the apron to rotate on the fixed block, be equipped with the fixed hole on the apron, be equipped with locking device between apron and the joint piece, drive first screw rod through the drive and rotate, and then drive backup pad, installation sleeve and installation head remove, realize the fixed connection of joint piece and fixed connection of fixed block through installation head and mounting hole, installation motor and fixed connection through setting up motor and joint piece, set up the lock joint piece and the fixed position of being convenient for through setting up, the lock joint device and setting up, and further have the lock joint simultaneously, and have the fixed position and be convenient for set up.

Preferably, the support frame is provided with a movable slide rail, and the support plate is provided with a movable groove matched with the movable slide rail, so that the movement direction of the support frame is conveniently limited by arranging the movable slide rail and the movable groove.

In a further preferred embodiment, the bottom of the mounting sleeve head is provided with a mounting rod, a mounting spring is arranged between the mounting rod and the mounting sleeve, and the mounting head is provided with a force continuously and stably pointing to the mounting hole by arranging the mounting rod and the mounting spring, so that the clamping block and the fixing block are stably connected.

In a further preferred embodiment, the locking device includes a locking rod, a first locking groove and a second locking groove are formed in the clamping block, an annular groove is formed between the first locking groove and the second locking groove, a limiting groove is formed in the first locking groove, the locking rod is arranged in the first locking groove, and the position of the locking rod is convenient to adjust by arranging the first locking groove, the second locking groove and the annular groove, and the cover plate is fixed by matching with the fixing hole.

In a further preferred mode, the bottom of the locking rod is fixedly provided with a connecting disc, a limiting block matched with a limiting groove is arranged on the connecting disc, a telescopic rod is arranged between the connecting disc and the second locking groove, a connecting spring is sleeved outside the telescopic rod, one end of the connecting spring is fixedly connected with the connecting disc, the other end of the connecting spring is fixedly connected with the bottom of the second locking groove, the connecting disc and the limiting block are arranged, the connecting disc is convenient to cooperate with the limiting groove and the first locking groove, the locking rod is controlled to extend in and out, and the connecting spring and the telescopic rod are arranged to reset the locking rod conveniently.

In a further preferred embodiment, the locking lever is provided with a key slot, and by providing the key slot, the locking lever is easily rotated.

In a further preferred embodiment, the clamping block is provided with a counter bore, the motor switch is arranged in the counter bore, the top of the counter bore is provided with a sealing patch, and the motor switch is conveniently arranged and hidden by arranging the counter bore and the sealing patch.

(III) beneficial effects

Compared with the prior art, the utility model provides the lock catch for the jewelry display cabinet, which has the following beneficial effects:

1. According to the utility model, the first motor is driven to rotate, so that the supporting plate, the mounting sleeve and the mounting head are driven to move, the clamping block and the fixing block are fixedly connected through the cooperation of the mounting head and the mounting hole, and the storage battery and the motor switch are arranged, so that the first motor can be controlled conveniently, and the practicability of the lock catch main body is improved.

2. According to the utility model, the connecting disc and the limiting block are arranged, so that the locking rod is conveniently matched with the limiting groove and the first locking groove, the locking rod is controlled to extend in and out, the locking rod is conveniently reset through the connecting spring and the telescopic rod, the position of the locking rod is conveniently adjusted through the first locking groove, the second locking groove and the annular groove, the position of the cover plate is conveniently fixed through the matching of the fixing hole, and the position of the motor switch is hidden when the clamping block and the fixing block are further connected through the cover plate, the fixing block and the locking device, so that the lock catch main body has a certain antitheft effect.

3. In the utility model, the counter bore and the sealing paste are arranged, so that the motor switch is convenient to arrange and the position of the motor switch is hidden.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a clasp for a jewelry display case in accordance with the present utility model;

FIG. 2 is a schematic cross-sectional view of a latch according to the present utility model;

FIG. 3 is an enlarged schematic view of the partial structure of FIG. 2A;

FIG. 4 is a schematic cross-sectional view of a locking device according to the present utility model;

Fig. 5 is a schematic diagram of the matching structure of the clamping block, the motor switch and the sealing patch in the utility model.

In the figure: 1. a fixing plate; 2. a sliding plate; 3. a latch main body; 4. a clamping block; 5. a fixed block; 6. a clamping groove; 7. a support frame; 8. a first motor; 9. a first screw; 10. a support plate; 11. a mounting sleeve; 12. a mounting head; 13. a mounting hole; 14. a storage battery; 15. a motor switch; 16. a cover plate; 17. a fixing hole; 18. moving the slide rail; 19. a moving groove; 20. a mounting rod; 21. installing a spring; 22. a locking lever; 23. a first locking groove; 24. a second locking groove; 25. an annular groove; 26. a limit groove; 27. a connecting disc; 28. a limiting block; 29. a telescopic rod; 30. a connecting spring; 31. a key slot; 32. countersink; 33. and (5) sealing and sticking.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-5, a lock catch for jewelry showcase, which comprises a fixed plate 1, a sliding plate 2 and a lock catch main body 3, wherein the lock catch main body 3 comprises a clamping block 4 and a fixed block 5, the clamping block 4 is fixedly arranged on the sliding plate 2, the fixed block 5 is fixedly arranged on the fixed plate 1, a clamping groove 6 matched with the clamping block 4 is arranged on the fixed block 5, a supporting frame 7 is arranged in the clamping block 4, a first motor 8 is arranged on the supporting frame 7, a first screw 9 is arranged on a motor shaft of the first motor 8, a supporting plate 10 is arranged on the first screw 9 in a threaded connection manner, a mounting sleeve 11 is arranged on the supporting plate 10, a mounting head 12 is arranged at the top of the mounting sleeve 11, a mounting hole 13 matched with the mounting head 12 is arranged in the clamping groove 6, a storage battery 14 and a motor switch 15 are arranged on the clamping block 4, a cover plate 16 is rotatably arranged on the fixed block 5, a fixing hole 17 is arranged on the cover plate 16, a locking device is arranged between the cover plate 16 and the clamping block 4, a movable slide rail 18 is arranged on the support frame 7, a movable groove 19 matched with the movable slide rail 18 is arranged on the support plate 10, a mounting rod 20 is arranged at the bottom of the head of the mounting sleeve 11, a mounting spring 21 is arranged between the mounting rod 20 and the mounting sleeve 11, a counter bore 32 is arranged on the clamping block 4, a motor switch 15 is arranged in the counter bore 32, a sealing patch 33 is arranged at the top of the counter bore 32, when the jewelry display cabinet is closed, the sliding plate 2 is pushed, the clamping block 4 of the sliding plate 2 stretches into the clamping groove 6 of the fixed block 5 of the fixed plate 1, the motor switch 15 is pressed, the storage battery 14 supplies power for the first motor 8, the first motor 8 is driven, a motor shaft of the first motor 8 drives the first screw 9 to rotate, the first screw 9 drives the support plate 10, the mounting sleeve 11 and the mounting head 12 to move upwards, the movable groove 19 moves along the movable slide rail 18, when the installation head 12 stretches into the installation hole 13, the installation head 12 drives the installation rod 20 to extrude the installation spring 21 in the installation sleeve 11, the elastic force of the installation spring 21 enables the installation head 12 to have upward continuous stable elastic force, and then the clamping block 4 is stably connected with the fixed block 5, after connection is completed, the motor switch 15 is covered by the rotary cover plate 16, the position of the cover plate 16 is fixed through the locking device, and the lock catch main body 3 has a certain anti-theft effect.

Referring to fig. 4, in this embodiment, the locking device includes a locking bar 22, a first locking groove 23 and a second locking groove 24 are provided on the clamping block 4, an annular groove 25 is provided between the first locking groove 23 and the second locking groove 24, a limit groove 26 is provided on the first locking groove 23, the locking bar 22 is disposed in the first locking groove 23, a connecting disc 27 is fixedly provided at the bottom of the locking bar 22, a limit block 28 matched with the limit groove 26 is provided on the connecting disc 27, a telescopic bar 29 is provided between the connecting disc 27 and the second locking groove 24, a connecting spring 30 is sleeved outside the telescopic bar 29, one end of the connecting spring 30 is fixedly connected with the connecting disc 27, the other end is fixedly connected with the bottom of the second locking groove 24, a key groove 31 is provided on the locking bar 22, when the locking device needs to be opened, a key is inserted into the key groove 31, the locking bar 22 is pressed down, the connecting disc 22 drives the 27 to push down the telescopic bar 29 and the connecting spring 30, when the limit block 28 reaches the position of the annular groove 25, the limit block 28 rotates the locking bar 22 to move into the annular groove 25, and then the limit bar 28 moves into the limit groove 25, and then the limit bar 22 can be reset to move to the limit bar 16, and the reset position can not move to the limit bar 22, and the reset plate 16 can be reset to the position of the limit bar 26, and the reset plate can be fixed to the position of the limit bar 16, and the reset plate can be fixed to the reset position to the limit bar 26, and the reset plate can be fixed to the position in the position to the limit bar 16.

Example 2:

On the basis of embodiment 1, when the jewelry display cabinet is closed, promote the sliding plate 2, the joint piece 4 of sliding plate 2 stretches into the joint groove 6 of fixed block 5 of fixed plate 1, press motor switch 15, battery 14 supplies power for first motor 8, drive first motor 8, the motor shaft of first motor 8 drives first screw rod 9 and rotates, first screw rod 9 rotates and drives backup pad 10, installation sleeve 11 and installation head 12 and upwards move, remove the groove 19 and remove along removing slide rail 18, when installation head 12 stretches into in the mounting hole 13, installation head 12 drives installation pole 20 and extrudees installation spring 21 in installation sleeve 11, installation spring 21's elasticity effect makes installation head 12 have the upward steady elasticity that lasts, and then make joint piece 4 and fixed block 5 stable connection, after the connection is accomplished, rotate apron 16 and cover motor switch 15, and fix the position of apron 16 through locking device, the latch main part 3 has certain theftproof effect.

Example 3:

on the basis of embodiment 2, when the locking device needs to be opened, a key is inserted into the key slot 31, the locking rod 22 is pressed down, the locking rod 22 drives the connecting disc 27 to press the telescopic rod 29 and the connecting spring 30, the limiting block 28 moves in the limiting slot 26, when the limiting block 28 reaches the position of the annular slot 25, the locking rod 22 is rotated, the limiting block 28 moves into the annular slot 25, the locking rod 22 cannot reset, the position of the cover plate 16 can be moved, when the locking rod 22 is rotated, the limiting block 28 is aligned with the limiting slot 26, the limiting block 28 moves into the limiting slot 26 under the action of the elastic force of the connecting spring 30, the locking rod 22 resets, and the locking rod is reinserted into the fixing hole 17 of the fixing block 5, and then the position of the cover plate 16 is fixed.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a hasp for jewelry display cabinet, includes fixed plate (1), sliding plate (2) and hasp main part (3), its characterized in that: the utility model provides a hasp main part (3) is including joint piece (4) and fixed block (5), joint piece (4) is fixed to be set up on sliding plate (2), fixed block (5) are fixed to be set up on fixed plate (1), be provided with on fixed block (5) with joint piece (4) complex joint groove (6), be equipped with support frame (7) in joint piece (4), be equipped with first motor (8) on support frame (7), be equipped with first screw rod (9) on the motor shaft of first motor (8), threaded connection is equipped with backup pad (10) on first screw rod (9), be equipped with installation sleeve (11) on backup pad (10), installation sleeve (11) top is equipped with installation head (12), be provided with in joint groove (6) with installation head (12) complex mounting hole (13), be equipped with battery (14) and motor switch (15) on joint piece (4), it is equipped with apron (16) to rotate on fixed block (5), be equipped with apron (16) on the apron (17), be equipped with between locking device and the apron (16).

2. A shackle for jewelry display cases as defined in claim 1, wherein: the support frame (7) is provided with a movable slide rail (18), and the support plate (10) is provided with a movable groove (19) matched with the movable slide rail (18).

3. A shackle for jewelry display cases as defined in claim 1, wherein: the mounting sleeve (11) is characterized in that a mounting rod (20) is arranged at the bottom of the head of the mounting sleeve, and a mounting spring (21) is arranged between the mounting rod (20) and the mounting sleeve (11).

4. A shackle for jewelry display cases as defined in claim 1, wherein: the locking device comprises a locking rod (22), a first locking groove (23) and a second locking groove (24) are formed in the clamping block (4), an annular groove (25) is formed between the first locking groove (23) and the second locking groove (24), a limiting groove (26) is formed in the first locking groove (23), and the locking rod (22) is arranged in the first locking groove (23).

5. A shackle for jewelry display cases as defined in claim 4, wherein: the locking device is characterized in that a connecting disc (27) is fixedly arranged at the bottom of the locking rod (22), a limiting block (28) matched with a limiting groove (26) is arranged on the connecting disc (27), a telescopic rod (29) is arranged between the connecting disc (27) and the second locking groove (24), a connecting spring (30) is sleeved outside the telescopic rod (29), one end of the connecting spring (30) is fixedly connected with the connecting disc (27), and the other end of the connecting spring is fixedly connected with the bottom of the second locking groove (24).

6. A shackle for jewelry display cases as defined in claim 5, wherein: the locking rod (22) is provided with a key slot (31).

7. A shackle for jewelry display cases as defined in claim 1, wherein: the clamping block (4) is provided with a counter bore (32), the motor switch (15) is arranged in the counter bore (32), and the top of the counter bore (32) is provided with a sealing patch (33).