CN212428374U

CN212428374U - Drawer lock

Info

Publication number: CN212428374U
Application number: CN202022137767.2U
Authority: CN
Inventors: 关健棠
Original assignee: Individual
Current assignee: Zhaoqing Zhizhouda Metal Products Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-01-29
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a drawer lock, which comprises a lock bottom, a lock tongue, a lock inner through hole, a lock outer through hole, a lock panel and a lock liner, wherein the lock liner is internally and correspondingly provided with a lock blade and a lock tail sheet, the installation end of the lock blade is elastically installed with the lock liner through the matching of a blade spring and a steel ball, and the outer wall of the lock liner is integrally provided with a fixed point which is a convex structure; the lock is characterized in that the opposite two sides inside the lock inner tube are provided with inwards-concave stop points corresponding to the fixed points, the tail end of the lock liner is provided with a fixed connection point, the lock liner is arranged inside the lock inner tube, the tail end of the lock liner is connected with the mounting end of the lock tongue through the fixed connection point, the lock outer tube is sleeved with the lock inner tube, the lock panel is sleeved with the lock inner tube, and the lock outer tube is fixedly arranged with the lock inner tube. This drawer lock is unblanked through being 180 degrees rotations to lock courage and lock body to the setting is to the rotatory fixed point of lock courage, improves lock courage normal running fit and unblanks the steadiness, improves lock courage life's advantage.

Description

Drawer lock

Technical Field

The utility model relates to a drawer lock technical field specifically is a drawer lock.

Background

A drawer lock is a device for locking a drawer, and is a kind of lock, which is placed on an openable device to close a certain space range or a fastener of an appliance, which must be opened by a key or a combination. Traditional drawer lock all is through the key 360 degrees handle of unblanking, leads to the cooperation stability in use of lock courage and lock body not high, easily causes the damage of lock courage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawer lock is unblanked through being 180 degrees rotations to lock courage and lock body to the setting is to the rotatory fixed point of lock courage, improves the steadiness of unblanking of lock courage normal running fit, improves lock courage life's advantage, has solved traditional drawer lock and has all unblanked to it through 360 degrees of key rotations and handle, and the cooperation stability in use that leads to lock courage and lock body is not high, easily causes the problem of the damage of lock courage.

In order to achieve the above object, the utility model provides a following technical scheme: a drawer lock comprises a lock bottom, a lock tongue, a lock inner through hole, a lock outer through hole, a lock panel and a lock cylinder, wherein a lock blade and a lock tail piece are correspondingly arranged inside the lock cylinder;

the lock is characterized in that the opposite two sides inside the lock inner tube correspond to fixed points and are provided with inward-concave stop points, the tail end of the lock liner is provided with a fixed connection point, the lock liner is arranged inside the lock inner tube, the tail end of the lock liner is connected with a mounting end of a lock tongue through the fixed connection point, the lock outer tube is sleeved with the lock inner tube, the lock panel is sleeved with the lock inner tube, the lock outer tube is fixedly arranged with the lock inner tube, and the lock panel corresponds to the lock tongue and is fixedly mounted at the bottom of the lock.

Furthermore, the lock bottom and the four corners of the lock panel are correspondingly provided with screw holes, and screws are penetrated through the screw holes for fixing and installing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a correspond between lock courage and lock expert and set up the fixed point and end the off point, make the lock courage be 180 degrees rotations through fixed point and lock expert inside the setting end off point cooperation and unblank or close the lock to spring bolt control, improve the lock courage and lead to inside pivoted steadiness in the lock to even the key has been broken when unblanking, can not cause the damage to the lock courage, improve lock courage life.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the lock cylinder and the lock inner tube of the present invention;

FIG. 3 is a schematic structural view of the lock cylinder of the present invention when it is used in cooperation with the lock inner tube;

fig. 4 is a schematic diagram of the explosion structure of the present invention.

In the figure: 1. locking the bottom; 2. a latch bolt; 3. the lock is internally communicated; 4. the lock is communicated with the outside; 5. a lock panel; 6. a lock liner; 7. a locking blade; 8. locking the tail piece; 9. a leaf spring; 10. steel balls; 11. a fixed point; 12. a stop point; 13. a fixed connection point; 14. and (4) screw holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a drawer lock comprises a lock bottom 1, a lock tongue 2, a lock inner through 3, a lock outer through 4, a lock panel 5 and a lock cylinder 6, wherein a lock blade 7 and a lock tail sheet 8 are correspondingly arranged inside the lock cylinder 6, the mounting end of the lock blade 7 is elastically mounted with the lock cylinder 6 through the cooperation of a blade spring 9 and a steel ball 10, and the outer wall of the lock cylinder 6 is integrally provided with a fixing point 11 in a protruding structure;

lead to 3 inside relative both sides in the lock and correspond fixed point 11 and be equipped with the only stop point 12 of indent, the end of lock courage 6 is equipped with fixed connection point 13, lock courage 6 is located 3 insides of leading to in the lock, and the end of lock courage 6 passes through fixed connection point 13 and is connected with the installation end of spring bolt 2, the lock leads to 4 and locks the interior outside fixed suit of leading to 3 outward, lock panel 5 and lock interior outside suit of leading to 3 to lead to 4 and lock interior fixed settings outward, lock panel 5 corresponds 1 fixed mounting at the bottom of spring bolt 2 and the lock.

Specifically, the four corners of the lock bottom 1 and the lock panel 5 are correspondingly provided with screw holes 14, and screws are fixedly installed through the screw holes 14.

During the use, through correspond between 3 at lock courage 6 and lock and set up fixed point 11 and end the stop point 12, make lock courage 6 be 180 degrees rotations through fixed point 11 and lock in 3 inside stop point 12 cooperation that set up and unblank or close the lock to spring bolt 2 control, improve lock courage 6 and lead to 3 inside pivoted steadiness in the lock to even the key has been broken when unblanking, can not cause the damage to lock courage 6, improve lock courage 6 life.

Claims

1. The utility model provides a drawer lock, leads to (3), lock outer expert (4), lock panel (5) and lock courage (6), its characterized in that including lock at the bottom of (1), spring bolt (2), lock: a lock blade (7) and a lock tail piece (8) are correspondingly arranged inside the lock core (6), the mounting end of the lock blade (7) is matched with the lock core (6) through a blade spring (9) and a steel ball (10) to be elastically mounted, and the outer wall of the lock core (6) is integrally provided with a fixing point (11) in a protruding structure;

the lock is characterized in that the inner opposite sides of the lock inner through (3) correspond to the fixing points (11) and are provided with the inward concave stop points (12), the tail end of the lock liner (6) is provided with a fixed connection point (13), the lock liner (6) is arranged in the lock inner through (3), the tail end of the lock liner (6) is connected with the installation end of the lock tongue (2) through the fixed connection point (13), the lock outer through (4) and the lock inner through (3) are fixedly sleeved, the lock panel (5) and the lock inner through (3) are fixedly arranged, the lock panel (5) corresponds to the lock tongue (2) and the lock bottom (1) and is fixedly installed.

2. The drawer lock of claim 1, wherein: the four corners of the lock bottom (1) and the lock panel (5) are correspondingly provided with screw holes (14), and screws are penetrated through the screw holes (14) for fixing and installing.