CN210122854U

CN210122854U - Drawer puzzle lock

Info

Publication number: CN210122854U
Application number: CN201920100773.5U
Authority: CN
Inventors: 欧阳红军; 何健
Original assignee: Shenzhen Nokelock Technology Co Ltd
Current assignee: Shenzhen Nokelock Technology Co Ltd
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2020-03-03
Anticipated expiration: 2029-01-22

Abstract

The utility model is suitable for a theftproof technical field provides a drawer trick lock, including lock body and hasp, the lock body is installed the surface of drawer, the hasp install in the inside of drawer, be equipped with twist grip and password unblock module on the lock body, twist grip with the rotatory montage of hasp transmission, be equipped with in the lock body and be used for spacingly the rotatory spacing subassembly of twist grip, password unblock module receives predetermined password instruction in order to drive spacing subassembly release twist grip is rotatory the twist grip is in order to drive the hasp is rotatory extremely spacing or release are spacing with drawer frame joint. Therefore, the utility model discloses can replace mechanical lock, need not be equipped with the key, convenient management and safe and reliable.

Description

Drawer puzzle lock

Technical Field

The utility model relates to an anti-theft technical field especially relates to a drawer trick lock.

Background

In daily official working, some important files often need to be placed to the drawer of desk, consequently need install the tool to lock additional to the drawer of desk and prevent burglary, then the tool to lock of current desk generally all is mechanical lock, and mechanical lock just need be equipped with the key and use, and the key among the daily life is more, inconvenient management, still has the risk of losing simultaneously.

In view of the above, the conventional method has disadvantages and drawbacks in practical use, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks, an object of the present invention is to provide a drawer combination lock, which can replace a mechanical lock, and is not equipped with a key, convenient to manage, safe and reliable.

In order to realize the above object, the utility model provides a drawer trick lock, including lock body and hasp, the lock body is installed the surface of drawer, the hasp install in the inside of drawer, be equipped with twist grip and password unblock module on the lock body, twist grip with the rotatory montage of hasp transmission, be equipped with in the lock body and be used for spacingly the rotatory spacing subassembly of twist grip, password unblock module receives predetermined password instruction in order to drive spacing subassembly release twist grip is rotatory twist grip in order to drive the hasp is rotatory extremely spacing or release are spacing with drawer frame joint.

According to the drawer coded lock, the twist grip pass through a drive assembly with the hasp eccentric coupling, the twist grip is rotatory in order to drive the drive assembly is rotatory, the drive assembly drive the hasp rotatory extremely with the inboard joint of drawer frame is spacing or release spacing.

According to the drawer coded lock, the lock catch is a baffle plate, and the lock body is rectangular.

According to the drawer coded lock, the coded unlocking module is a digital coded module and/or a gesture coded module and/or a wireless coded command module.

According to the drawer coded lock, the wireless coded instruction module is in wireless communication connection with the mobile terminal so as to receive the coded instruction sent by the mobile terminal.

According to the drawer coded lock, a charging interface is arranged on the lock body.

According to the drawer coded lock, the lock body is installed on the surface of the front plate of the drawer, and the rotating handle and the coded unlocking module are installed on the outer surface of the lock body.

Drawer trick lock, including lock body and hasp, the lock body is installed the surface of drawer, the hasp install in the inside of drawer, be equipped with twist grip and password unblock module on the lock body, twist grip with the rotatory montage of hasp transmission, be equipped with in the lock body and be used for spacingly the rotatory spacing subassembly of twist grip, password unblock module receives preset password instruction in order to drive spacing subassembly release twist grip is rotatory twist grip is in order to drive the hasp is rotatory extremely spacing or release with drawer frame joint are spacing. Therefore, the utility model discloses can replace mechanical lock, need not be equipped with the key, convenient management and safe and reliable.

Drawings

Fig. 1 is a schematic structural view of a drawer combination lock according to a preferred embodiment of the present invention, which is mounted on an outer surface of a drawer;

FIG. 2 is a schematic structural view of a drawer combination lock according to a preferred embodiment of the present invention installed on an inner surface of a drawer;

FIG. 3 is a front view of a drawer combination lock according to a preferred embodiment of the present invention;

FIG. 4 is a top view of the drawer combination lock according to the preferred embodiment of the present invention;

FIG. 5 is a side view of the drawer combination lock according to the preferred embodiment of the present invention;

fig. 6 is a rear view of a drawer combination lock according to a preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1-6 show the drawer combination lock 100 of the preferred embodiment of the present invention, including lock body 10 and hasp 20, lock body 10 is installed the surface of drawer 200, hasp 20 is installed in the inside of drawer 200, be equipped with twist grip 101 and password unblock module 102 on the lock body 10, twist grip 101 and the rotatory montage of hasp 102 transmission, be equipped with the spacing subassembly that is used for spacing twist grip 101 to rotate in the lock body 10, password unblock module 102 receives preset password instruction in order to drive spacing subassembly release twist grip 101, it is rotatory twist grip 101 in order to drive hasp 20 rotatory extremely hasp 20 is spacing or the release is spacing with drawer frame 300 joint. The lock body 10 of the present embodiment is mounted on the front plate surface of the drawer 200, and the rotary handle 101 and the password unlock module 102 are mounted on the outer surface of the lock body 10. Namely, the limiting assembly can be driven to release the rotating handle 101 by inputting a correct password instruction on the password unlocking module 102, then the rotating handle 101 is rotated by manpower to drive the lock catch 20 to rotate simultaneously, after the rotating handle 101 rotates to a certain angle, the lock catch 20 is clamped with the drawer frame 300 for limiting or releasing for limiting, for example, the lock catch 20 and the drawer frame 300 are released for limiting by rotating 90 degrees rightwards, and then the rotating handle 101 is held by a hand to be pulled outwards with force, so that the drawer 200 can be opened; the key is not needed, the management is convenient, and the safety and the reliability are realized.

The rotating handle 101 is eccentrically connected with the latch 20 through a transmission assembly 30, the rotating handle 101 rotates to drive the transmission assembly 30 to rotate, and the transmission assembly 30 drives the latch 20 to rotate to be limited with the inner side clamping position or the releasing position of the drawer frame 300. As shown in fig. 2, the shackle 20 is a baffle, the lock body 10 is rectangular, and the rotating handle 101 and the password unlock module 102 are disposed on the outer surface of the lock body 10; certainly, the lock body 10 and the lock catch 20 may have other shapes, in this embodiment, the lock catch 20 may be driven to rotate by rotating the handle 101, and when the handle 101 rotates leftwards or backwards by 90 degrees, the lock catch 20 and the drawer frame 300 may be released for limiting, and at this time, the drawer 200 may be pulled out relative to the drawer frame 300.

The password unlocking module 102 of this embodiment is a digital password module, and in other embodiments, may also be a gesture password module and/or a wireless password instruction module. Preferably, the wireless password instruction module is embedded in the embodiment, and the wireless password instruction module is in wireless communication connection with the mobile terminal to receive the password instruction sent by the mobile terminal. The mobile terminal can be a mobile terminal such as a mobile phone, a tablet computer and a smart watch, and unlocking is driven by an unlocking instruction sent by the mobile terminal such as the mobile phone.

The lock body 10 is provided with a charging interface 103. The password unlocking module 102 and/or the wireless password command module can be charged by accessing an external power supply through the charging interface 103, and the charging interface 103 is arranged on the side end face of the lock body 10.

To sum up, drawer trick lock, including lock body and hasp, the lock body is installed the surface of drawer, the hasp install in the inside of drawer, be equipped with twist grip and password unblock module on the lock body, twist grip with the rotatory montage of hasp transmission, be equipped with in the lock body and be used for spacingly the rotatory spacing subassembly of twist grip, password unblock module receives preset password instruction in order to drive spacing subassembly release twist grip is rotatory in order to drive the twist grip is rotatory extremely hasp and drawer frame joint are spacing or release spacing. Therefore, the utility model discloses can replace mechanical lock, need not be equipped with the key, convenient management and safe and reliable.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. The utility model provides a drawer coded lock, its characterized in that, including lock body and hasp, the lock body is installed the surface of drawer, the hasp install in the inside of drawer, be equipped with twist grip and password unblock module on the lock body, twist grip with the rotatory montage of hasp transmission, be equipped with in the lock body and be used for spacingly the rotatory spacing subassembly of twist grip, password unblock module receives preset password instruction in order to drive spacing subassembly release twist grip is rotatory twist grip in order to drive the hasp is rotatory extremely spacing or release with drawer frame joint are spacing.

2. The drawer coded lock according to claim 1, wherein the rotary handle is eccentrically connected with the lock catch through a transmission assembly, the rotary handle rotates to drive the transmission assembly to rotate, and the transmission assembly drives the lock catch to rotate to be in clamping connection with the inner side of the drawer frame or to be released to be limited.

3. The drawer combination lock of claim 1, wherein the shackle is configured as a striker plate and the lock body is rectangular in shape.

4. The drawer coded lock according to claim 1, wherein the coded unlocking module is a digital coded module, a gesture coded module, a wireless coded command module, or both.

5. The drawer combination lock of claim 4, wherein the wireless combination instruction module is in wireless communication connection with a mobile terminal to receive the combination instruction sent by the mobile terminal.

6. The drawer combination lock of claim 1, wherein the lock body is provided with a charging interface.

7. The drawer coded lock of any one of claims 1 to 6, wherein the lock body is mounted on a front plate surface of the drawer, and the twist grip and the coded unlocking module are both mounted on an outer surface of the lock body.