CN213359699U

CN213359699U - Adjustable safety lock

Info

Publication number: CN213359699U
Application number: CN202020547352.XU
Authority: CN
Inventors: 陶磊
Original assignee: Yancheng Ruoxi Commerce And Trade Co ltd
Current assignee: Yancheng Ruoxi Commerce And Trade Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-06-04
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses an adjustable safety lock, a serial communication port, include: a latch, the latch comprising: the fixing device comprises a base, a fixing buckle, a first clamping tenon and a second clamping tenon, wherein the second clamping tenon, the first clamping tenon and the fixing buckle are sequentially and fixedly connected from top to bottom, and the fixing buckle is fixedly connected to the base; go up the lid, go up the lid and include: the first through hole is matched with the fixing buckle and the first clamping tenon; a lower cover body, the lower cover body includes: the second through hole is matched with the second clamping tenon, and the upper cover body is hinged with the lower cover body; the first clamping tenon and the first through hole form a first limiting structure, and the second clamping tenon and the second through hole form a second limiting structure. The utility model has the advantages of simple structure, convenient operation, low cost, wide application range and strong practicability.

Description

Adjustable safety lock

Technical Field

The utility model relates to a tool to lock technical field especially relates to an adjustable safety lock

Background

The drawer, the window or various electrical apparatus doors can not be opened when children play, in order to ensure that children are not injured and important articles and properties in families are prevented from being lost, parents usually lock the drawer, the door and the window and various electrical apparatus doors with the lock, people usually adopt the traditional key lock or the electromagnetic lock in the prior art, although the structure of the key lock is simpler, every lock needs to be equipped with a special key, and the keyhole can be blocked by dirt, or the lock can not be normally opened due to rusting, the key is lost and the like, thereby the lock can not be normally opened. The drawer adopting the electromagnetic lock is complex in structure, high in cost and large in space requirement for installation position.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable safety lock.

In order to solve the technical problem, the utility model discloses following technical scheme has been taken:

an adjustable security lock, comprising:

a latch, the latch comprising: the fixing device comprises a base, a fixing buckle, a first clamping tenon and a second clamping tenon, wherein the second clamping tenon, the first clamping tenon and the fixing buckle are sequentially and fixedly connected from top to bottom, and the fixing buckle is fixedly connected to the base;

go up the lid, go up the lid and include: the first through hole is matched with the fixing buckle and the first clamping tenon;

a lower cover body, the lower cover body includes: the second through hole is matched with the second clamping tenon, and the upper cover body is hinged with the lower cover body; the first clamping tenon and the first through hole form a first limiting structure, and the second clamping tenon and the second through hole form a second limiting structure.

Preferably, the base is provided with a limit buckle, and the limit buckle is matched with the limit groove to prevent the lock pin from being separated from the upper cover body.

Preferably, the upper cover body is provided with a lock catch, and the lock catch is matched with the lock belt.

Preferably, the upper end of the upper cover body is provided with a bulge, so that the safety lock can be conveniently opened.

Preferably, the limiting groove is formed in the lower left end of the outer surface of the upper cover body, and the arc length of the limiting groove is 2-3 cm.

Preferably, the lock is further provided with a lock belt, the lock belt is provided with a hole with adjustable length, and the hole with adjustable length is matched with the lock catch.

Preferably, the lower cover body and the upper cover body form through holes at two ends of the side face of the lock body, so that the lock belt can be conveniently placed in the through holes.

Compared with the prior art, the utility model has the advantages of simple structure, convenient operation, low cost, wide application range and strong practicability.

Drawings

Fig. 1 is a schematic view of the whole front structure of the adjustable safety lock of the present invention.

Fig. 2 is a schematic view of the internal structure of the adjustable safety lock of the present invention.

Fig. 3 is a schematic view of an external structure of the adjustable safety lock of the present invention.

Fig. 4 is a schematic view of the whole reverse side structure of the adjustable safety lock of the present invention.

Fig. 5 is a schematic view of a first part of the adjustable safety lock of the present invention.

Fig. 6 is a schematic structural view of the safety lock belt of the adjustable safety lock of the present invention.

In the figure: 1. a lock pin; 2. an upper cover body; 3. a lower cover body; 11. a base; 12. a fixing buckle; 13. a first latch; 14. a second latch; 15. a limit buckle; 21. a first through hole; 22. a limiting groove; 31. a second through hole; 32. locking; 4. and (4) locking the belt.

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.

Examples

Referring to fig. 1-6, the utility model discloses an adjustable safety lock, which is divided into two parts, one part is a lock body, and the other part is a lock belt 4; the lock body part comprises a lock pin 1, an upper cover body 2 and a lower cover body 3, wherein the lock pin 1 comprises: fixed knot 12, first trip 13, second trip 14 and spacing knot 15, go up lid 2 and include: the lock pin comprises a first through hole 21 and a limiting groove 31, wherein the first through hole 21 is designed in a hole integrated mode and is matched with a fixing buckle 12 and a first clamping tenon 13, the first through hole 21 can be matched with the fixing buckle 12 to play a role of fixing the lock pin 1 and can also be matched with the first clamping tenon 13 to play a role of locking an upper cover body 2 and preventing the lock pin 1 from being separated from the upper cover body 2, the upper cover body 2 is provided with a limiting groove 22, the limiting groove 22 is arranged at the left lower end of a base 11, the arc length of the limiting groove 22 is set to be 2-3 cm, the limiting groove 22 is matched with a limiting buckle 15, the limiting buckle 15 rotates in the limiting groove 22 by taking the fixing buckle 12 as a shaft, the lock pin 1 and the upper cover body 2 are always in a fit state within the arc length range of the limiting groove 22, and the lock; the upper cover body 2 is also provided with a bulge, so that the upper cover body is separated from the lower cover body when the lock is conveniently unlocked. The lower cover 3 includes: the second through hole 31 is matched with the second clamping tenon 14, the first clamping tenon 13 and the first through hole 21 form a first limiting structure, and the second clamping tenon 14 and the second through hole 31 form a second limiting structure; the lock catch 32 is matched with the lock belt 4, and the lock belt 4 is provided with a length-adjustable hole which is matched with the lock catch 32; the upper cover body 2 is hinged with the lower cover body 3, and through holes are formed at two ends of the side surface of the lock body for conveniently placing the lock belt 4,

the working principle is as follows:

the lock body is opened during the use, the length of taking is adjusted by the size of locking object as required, the adjustable pore pair hasp of length on taking of the lock of adjusting length is placed, then, make first trip and second trip pass through first through-hole, make first trip and first through-hole form first limit structure, make the second trip pass through the second through-hole again, make second trip and second through-hole form second limit structure, thereby make the lock area fix in the lock body, a lock body is fixed respectively at the both ends of lock area, finally, pin and need lock the object can.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. An adjustable security lock, comprising:

a lock pin (1), the lock pin (1) comprising: the fixing device comprises a base (11), a fixing buckle (12), a first clamping tenon (13) and a second clamping tenon (14), wherein the second clamping tenon (14), the first clamping tenon (13) and the fixing buckle (12) are sequentially and fixedly connected from top to bottom, and the fixing buckle (12) is fixedly connected to the base (11);

an upper lid body (2), the upper lid body (2) comprising: the first through hole (21) and the limiting groove (22), wherein the first through hole (21) is matched with the fixing buckle (12) and the first clamping tenon (13);

a lower cover (3), the lower cover (3) comprising: the second through hole (31), the second through hole (31) is matched with the second clamping tenon (14), and the upper cover body (2) is hinged with the lower cover body (3); the first clamping tenon (13) and the first through hole (21) form a first limiting structure, and the second clamping tenon (14) and the second through hole (31) form a second limiting structure.

2. An adjustable safety lock according to claim 1, wherein a limit catch (15) is provided on the base (11), the limit catch (15) engaging with the limit groove (22) to prevent the lock pin (1) from disengaging from the upper cover (2).

3. An adjustable safety lock according to claim 1, wherein the upper cover (2) is provided with a locking catch (32), said locking catch (32) cooperating with a locking strip.

4. An adjustable safety lock according to claim 1, wherein the upper end of the upper cover (2) is provided with a projection to facilitate opening of the safety lock.

5. An adjustable safety lock according to claim 1, wherein the limiting groove (22) is arranged at the left lower end of the outer surface of the upper cover body (2), and the arc length of the limiting groove (22) is 2-3 cm.

6. An adjustable safety lock according to claim 3, further comprising a locking strip (4), wherein said locking strip (4) is provided with a length adjustable hole, and said length adjustable hole is matched with said locking buckle (32).

7. An adjustable safety lock according to any one of claims 1 to 6, wherein the upper cover (2) and the lower cover (3) form through holes at both ends of the side of the lock body, so that the lock belt (4) can be conveniently put in.