CN218934091U

CN218934091U - Lock mechanism for secret cabinet

Info

Publication number: CN218934091U
Application number: CN202320117204.8U
Authority: CN
Inventors: 秦伟
Original assignee: Ningbo Beilun Tianda Plastic Products Co ltd
Current assignee: Ningbo Beilun Tianda Plastic Products Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-04-28
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a secret cabinet lock mechanism, which relates to the technical field of secret cabinets and comprises an installation bottom plate and an installation outer box clamped with the installation bottom plate, wherein a movable installation plate is slidably installed on the outer side wall of the installation bottom plate, a mechanical lock assembly for pulling the movable installation plate to integrally move is installed on the installation bottom plate, a rotating disc is connected to the side wall of the installation bottom plate through a pin shaft, and a movable bolt plate is arranged between the rotating disc and the installation bottom plate. According to the utility model, through the mutual coordination among the mounting bottom plate, the movable mounting plate, the pin shaft, the rotating disc, the movable bolt plate, the mechanical lock assembly, the driving motor and the triggering assembly, the mechanical lock assembly and the driving motor can drive the movable bolt plate to move, and the movable bolt plate can drive the upper bolt, the lower bolt and the transverse bolt to finish the operations of locking the door, opening the door and the like, so that the electronic lock has strong integral linkage and high automation degree, and provides convenience for the use of the electronic lock of the secret cabinet.

Description

Lock mechanism for secret cabinet

Technical Field

The utility model relates to the technical field of secret cabinets, in particular to a secret cabinet locking mechanism.

Background

The key technology of the secret cabinet is a secret lock meeting secret requirements, the cabinet body is designed to meet the anti-prying standard, and along with the development of technology, the secret lock is usually an electronic coded lock or a fingerprint lock, and the cabinet door needs to be sunken, so that the anti-prying effect is achieved.

At present, many secret cabinets are in the form of an electronic lock, and the interior of the secret cabinet is provided with a miniature motor for driving to close and unlock, so that the electronic lock cannot be opened once the electronic lock fails and needs to be unlocked through a mechanical lock, however, the linkage between the electronic lock and the mechanical lock of the existing secret cabinet is poor, and therefore, a secret cabinet lock mechanism is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a secret cabinet lock mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a secret cabinet lock mechanism, includes mounting plate and the outer box of installation plate joint, mounting plate lateral wall slidable mounting has the removal mounting panel, install the mechanical lock subassembly that is used for pulling removal mounting panel overall movement on the mounting plate, the mounting plate lateral wall has the rotation disc through the round pin hub connection, be equipped with between rotation disc and the mounting plate and remove the bolt board, remove bolt board and round pin hub swing joint, the rotation disc is connected with removal bolt board through rivet one, remove the bolt board lateral wall and seted up the removal hole, remove the downthehole wall and be equipped with the tooth's socket, remove mounting panel lateral wall fixedly connected with driving motor, the driving motor drive shaft runs through the removal mounting panel and fixedly cup joints the gear with tooth's socket engaged with, remove bolt board lateral wall fixedly connected with two horizontal bolts, it has bolt and lower bolt to rotate the disc through two rivet two, go up bolt, lower bolt and horizontal bolt all run through the outer box of installation and outwards extend, install travel switch to install the outer box lateral wall, still be connected with on the outer box of installation and be used for triggering the subassembly.

As a further description of the above technical solution:

the mounting plate outer side wall integrated into one piece has two spacing gleitbretter of T type, the removal mounting plate lateral wall runs through and has seted up the track hole with the spacing gleitbretter removal orbit looks adaptation of T type.

As a further description of the above technical solution:

two limiting blocks are arranged on the outer side wall of the movable mounting plate in a contact mode, and the two limiting blocks and the mounting bottom plate are integrally formed.

As a further description of the above technical solution:

the mechanical lock assembly comprises a mechanical lock body fixedly mounted on a mounting bottom plate, a first connecting rod is connected to the mechanical lock body, and a second connecting rod is connected between one end, away from the mechanical lock body, of the first connecting rod and the movable mounting plate in a rotating manner.

As a further description of the above technical solution:

the side wall of the movable bolt plate is provided with a limiting transverse groove matched with the pin shaft, and the side wall of the movable bolt plate is also provided with a limiting vertical groove matched with the rivet I.

As a further description of the above technical solution:

and the outer side wall of the mounting bottom plate is integrally formed with a limiting seat for limiting the movement tracks of the upper plug, the lower plug and the transverse plug.

As a further description of the above technical solution:

the trigger assembly comprises an inclined plane plectrum which penetrates through the outer box and is in sliding connection with the outer box, one end of the inclined plane plectrum, which is positioned in the outer box, is fixedly connected with a movable rod, a fixed plate is arranged on the inner wall of the outer box, the movable rod penetrates through the fixed plate and is in sliding connection with the fixed plate, one end, far away from the inclined plane plectrum, of the movable rod is in contact with a travel switch, and a reset spring is sleeved on the outer wall of the movable rod.

The utility model has the following beneficial effects:

compared with the prior art, the secret cabinet lock mechanism is characterized in that through the mutual cooperation among the mounting plate, the movable mounting plate, the pin shaft, the rotary disc, the movable bolt plate, the mechanical lock assembly, the driving motor and the triggering assembly, the mechanical lock assembly and the driving motor can drive the movable bolt plate to move, the movable bolt plate can be utilized to drive the upper bolt, the lower bolt and the transverse bolt to finish the operations of locking the door, opening the door and the like, the whole linkage is strong, the automation degree is high, and convenience is provided for the use of the electronic lock of the secret cabinet.

Drawings

FIG. 1 is a schematic view of a first perspective view of a security cabinet lock mechanism according to the present utility model;

FIG. 2 is a schematic view of a second perspective view of the security cabinet lock mechanism according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the mounting base plate, the movable mounting plate and the movable latch plate in the secret cabinet lock mechanism according to the present utility model;

FIG. 4 is a schematic view of the connection structure of the movable mounting plate, the movable latch plate and the rotary disk in the secret cabinet lock mechanism according to the present utility model;

FIG. 5 is a schematic diagram of the connection structure between the trigger assembly and the mounting case in the security cabinet lock mechanism according to the present utility model;

FIG. 6 is a schematic view of the structure of the mounting base plate in the secret cabinet lock mechanism according to the present utility model;

fig. 7 is a schematic diagram of a connection structure between a movable latch plate and a horizontal latch in the security cabinet lock mechanism according to the present utility model.

Legend description:

1. a mounting base plate; 2. installing an outer box; 3. moving the mounting plate; 4. a fixing plate; 5. a pin shaft; 6. rotating the disc; 7. moving the bolt plate; 8. a first rivet; 9. a travel switch; 10. a moving hole; 11. tooth slots; 12. a driving motor; 13. a gear; 14. a horizontal plug; 15. a second rivet; 16. a plug is arranged; 17. a lower plug; 18. t-shaped limiting sliding sheets; 19. a track hole; 20. a limiting block; 21. a mechanical lock body; 22. a first link; 23. a second link; 24. a limit transverse groove; 25. limiting vertical grooves; 26. a limit seat; 27. a return spring; 28. an inclined plane plectrum; 29. a moving rod; 30. a circuit board; 31. and a battery case.

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.

Referring to fig. 1-7, the present utility model provides a secure chest locking mechanism: including mounting plate 1 and with mounting plate 1 joint's outer box 2 of installation, mounting plate 1 lateral wall slidable mounting has the removal mounting panel 3, mounting plate 1 lateral wall integrated into one piece has two spacing gleitbretter of T type 18, the removal mounting panel 3 lateral wall runs through offered the track hole 19 with the spacing gleitbretter 18 removal orbit looks adaptation of T type, the contact of removal mounting plate 3 lateral wall is equipped with two stoppers 20, two stoppers 20 and mounting plate 1 integrated into one piece, track hole 19 is "I" style of calligraphy setting, utilize the spacing gleitbretter 18 of T type to cooperate with two stoppers 20 can be spacing to the removal orbit of removal mounting panel 3, make removal mounting panel 3 can only do stable rectilinear movement, in addition, still install circuit board 30 and battery case 31 on the outer box 2, install the power supply battery not shown in the figure in the battery case 31, be used for supplying power to the electrical apparatus of this secret cabinet locking mechanism.

Wherein, install the mechanical lock subassembly that is used for pulling to remove mounting panel 3 overall movement on mounting panel 1, mechanical lock subassembly includes fixed mounting mechanical lock body 21 on mounting panel 1, be connected with first connecting rod 22 on the mechanical lock body 21, first connecting rod 22 keeps away from and rotates between mechanical lock body 21 one end and the removal mounting panel 3 and be connected with second connecting rod 23, mechanical lock body 21 is prior art, be equipped with the lockhole on it, can drive first connecting rod 22 rotation after the key inserts the lockhole, but pulling removal mounting panel 3 overall movement under the cooperation of second connecting rod 23 this moment.

The side wall of the mounting bottom plate 1 is connected with a rotating disc 6 through a pin shaft 5, a movable bolt plate 7 is arranged between the rotating disc 6 and the mounting bottom plate 1, the movable bolt plate 7 is movably connected with the pin shaft 5, the rotating disc 6 is connected with the movable bolt plate 7 through a rivet I8, a limit transverse groove 24 matched with the pin shaft 5 is formed in the side wall of the movable bolt plate 7, and a limit vertical groove 25 matched with the rivet I8 is formed in the side wall of the movable bolt plate 7.

Wherein, the removal hole 10 has been seted up to removal bolt 7 lateral wall, the removal hole 10 inner wall is equipped with tooth's socket 11, removal mounting panel 3 lateral wall fixedly connected with driving motor 12, driving motor 12 drive shaft runs through removal mounting panel 3 and fixed the cup joint with tooth's socket 11 engaged with gear 13, removal bolt 7 lateral wall fixedly connected with two horizontal bolts 14, the rotation disc 6 is connected with upward bolt 16 and lower bolt 17 through two rivet two 15, upward bolt 16, lower bolt 17 and horizontal bolt 14 all run through the installation outer box 2 and outwards extend, mounting panel 1 lateral wall integrated into one piece has the spacing seat 26 that is used for limiting upward bolt 16, lower bolt 17 and horizontal bolt 14 movement track, spacing seat 26 is spacing upward bolt 16, lower bolt 17 and horizontal bolt 14 that corresponds, make upward bolt 16, lower bolt 17 and horizontal bolt 14 only can do the rectilinear movement, drive removal bolt 7 when removal mounting panel 3 moves, it moves to drive horizontal bolt 14 and moves toward the installation outer box 2.

The travel switch 9 is installed on the side wall of the outer installation box 2, the trigger assembly for triggering the travel switch 9 is further connected to the outer installation box 2, the trigger assembly comprises a bevel pulling piece 28 penetrating through the outer installation box 2 and in sliding connection with the outer installation box 2, a moving rod 29 is fixedly connected to one end of the bevel pulling piece 28 located in the outer installation box 2, a fixed plate 4 is arranged on the inner wall of the outer installation box 2, the moving rod 29 penetrates through the fixed plate 4 and is in sliding connection with the fixed plate 4, one end, far away from the bevel pulling piece 28, of the moving rod 29 is in contact with the travel switch 9, a reset spring 27 is sleeved on the outer wall of the moving rod 29, after the bevel pulling piece 28 is in contact with a door plate, the door plate extrudes the bevel pulling piece 28 to enable the bevel pulling piece 28 to move towards the outer installation box 2, the bevel pulling piece 28 drives the moving rod 29 to trigger the travel switch 9, and at the moment, the driving motor 12 reversely rotates to drive the upper plug 16, the lower plug 17 and the transverse plug 14 reversely to move until the corresponding plug pin holes are inserted into the corresponding plug pin holes, and the door is locked.

The utility model can explain its functional principle by the following modes of operation:

when the mechanical lock body 21 is opened by using a key, the mechanical lock body 21 drives the first connecting rod 22 to rotate, the first connecting rod 22 pulls the movable mounting plate 3 to move through the second connecting rod 23, the movable mounting plate 3 drives the driving motor 12 and the gear 13 to move, and the movable bolt plate 7 can be driven to move when the gear 13 moves due to the mutual engagement of the gear 13 and the tooth slot 11, the movable bolt plate 7 drives the transverse bolt 14 to move towards the inside of the mounting outer box 2, in addition, the movable bolt plate 7 can also drive the rotating disc 6 to rotate while the movable bolt plate 7 moves, the rotating disc 6 drives the upper bolt 16 and the lower bolt 17 to synchronously move towards the inside of the mounting outer box 2, namely, the upper bolt 16, the lower bolt 17 and the transverse bolt 14 synchronously retract into the mounting outer box 2, and when the key reversely rotates, the movable mounting plate 3 and the movable bolt plate 7 reversely move, and the corresponding upper bolt 16, the lower bolt 17 and the transverse bolt 14 outwards extend into the corresponding bolt holes along the mounting outer box 2 to achieve the aim of locking, and in addition, the mechanical lock body 21 can also be used under the emergency power-off condition of the driving motor 12.

When the key is not used, the driving motor 12 can be started, the driving motor 12 drives the gear 13 to rotate, the gear 13 drives the movable bolt plate 7 to move through the tooth slot 11 meshed with the gear 13, the movable bolt plate 7 in the moving process also drives the upper bolt 16, the lower bolt 17 and the transverse bolt 14 to synchronously shrink into the outer mounting box 2, after the inclined plane shifting piece 28 is contacted with the door plate, the door plate extrudes the inclined plane shifting piece 28 to move into the outer mounting box 2, the inclined plane shifting piece 28 drives the movable rod 29 to trigger the travel switch 9, and at the moment, the driving motor 12 reversely rotates to drive the upper bolt 16, the lower bolt 17 and the transverse bolt 14 to reversely move until the upper bolt 16, the lower bolt 17 and the transverse bolt 14 are inserted into corresponding bolt holes, so that the aim of locking the door is achieved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Secret cabinet lock mechanism, including mounting plate (1) and with mounting plate (1) joint's installation outer box (2), its characterized in that: the utility model discloses a mobile plug, including mounting plate (1), movable mounting plate (3), install on mounting plate (1) and be used for pulling the mechanical lock subassembly that movable mounting plate (3) moved as a whole, mounting plate (1) lateral wall is connected with rotary disc (6) through round pin axle (5), be equipped with between rotary disc (6) and mounting plate (1) and remove bolt board (7), remove bolt board (7) and round pin axle (5) swing joint, rotary disc (6) are connected with remove bolt board (7) through rivet one (8), remove bolt board (7) lateral wall and seted up remove hole (10), remove hole (10) inner wall and be equipped with tooth groove (11), remove mounting plate (3) lateral wall fixedly connected with driving motor (12), driving motor (12) drive shaft runs through movable mounting plate (3) and fixedly cup joint with gear (13) that mesh with tooth groove (11), remove bolt (7) lateral wall fixedly connected with two horizontal plug (14), rotate disc (6) and pass through two rivet two (15) and connect upper and lower plug (16) and plug (17) and outside plug (17) are run through and extend down and are installed plug (17) and are inserted outward, the side wall of the outer installation box (2) is provided with a travel switch (9), and the outer installation box (2) is also connected with a trigger assembly for triggering the travel switch (9).

2. A locker lock mechanism according to claim 1, wherein: two T-shaped limiting sliding sheets (18) are integrally formed on the outer side wall of the mounting bottom plate (1), and track holes (19) matched with the moving track of the T-shaped limiting sliding sheets (18) are formed in the side wall of the moving mounting plate (3) in a penetrating mode.

3. A locker lock mechanism according to claim 1, wherein: two limiting blocks (20) are arranged on the outer side wall of the movable mounting plate (3) in contact, and the two limiting blocks (20) and the mounting bottom plate (1) are integrally formed.

4. A locker lock mechanism according to claim 1, wherein: the mechanical lock assembly comprises a mechanical lock body (21) fixedly mounted on a mounting bottom plate (1), a first connecting rod (22) is connected to the mechanical lock body (21), and a second connecting rod (23) is rotatably connected between one end, away from the mechanical lock body (21), of the first connecting rod (22) and the movable mounting plate (3).

5. A locker lock mechanism according to claim 1, wherein: the side wall of the movable bolt plate (7) is provided with a limiting transverse groove (24) matched with the pin shaft (5), and the side wall of the movable bolt plate (7) is also provided with a limiting vertical groove (25) matched with the rivet I (8).

6. A locker lock mechanism according to claim 1, wherein: the outer side wall of the mounting bottom plate (1) is integrally formed with a limiting seat (26) for limiting the moving track of the upper plug (16), the lower plug (17) and the transverse plug (14).

7. A locker lock mechanism according to claim 1, wherein: the trigger assembly comprises an inclined plane plectrum (28) which penetrates through the outer box (2) and is in sliding connection with the outer box (2), one end of the inclined plane plectrum (28) is fixedly connected with a movable rod (29) in the outer box (2), a fixed plate (4) is arranged on the inner wall of the outer box (2), the movable rod (29) penetrates through the fixed plate (4) and is in sliding connection with the fixed plate (4), one end, far away from the inclined plane plectrum (28), of the movable rod (29) is in contact with a travel switch (9), and a reset spring (27) is sleeved on the outer wall of the movable rod (29).