CN214138725U

CN214138725U - Carriage lock catch

Info

Publication number: CN214138725U
Application number: CN202022853635.XU
Authority: CN
Inventors: 李少庚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-07
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to a carriage lock catch, including first work piece and second work piece, the both sides of first work piece with the second work piece are articulated through the rivet, the both sides of first work piece are equipped with the limiting plate, the limiting plate is located the one end of keeping away from the second work piece, be fixed with the lock catch on one of them the limiting plate, be equipped with the through-hole on the lock catch; the second workpiece is provided with a lock hole corresponding to the lock catch, support plates are arranged on two sides of the second workpiece, and the support plates are arranged at one end far away from the first workpiece. The utility model discloses simple structure is novel, and the function is complete, is convenient for maintain long service life.

Description

Carriage lock catch

Technical Field

The utility model relates to a hasp technical field, in particular to carriage hasp.

Background

The carriage hasp is the essential part in boxcar, and current carriage hasp simple structure is nevertheless the function singleness, and perhaps the function is comprehensive but the structure is complicated, not only uses inconveniently, and production flow is loaded down with trivial details moreover. The utility model provides a carriage hasp, simple structure is practical, and the function is complete, and production is convenient.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model provides a carriage hasp, its simple structure, convenient popularization.

A carriage lock catch comprises a first workpiece and a second workpiece, wherein two sides of the first workpiece and two sides of the second workpiece are hinged through rivets, limiting plates are arranged on two sides of the first workpiece, the limiting plates are located at one ends far away from the second workpiece, a lock catch is arranged on the limiting plates, two ends of the lock catch are connected to the limiting plates through torsion springs, a through hole is formed in the middle of the lock catch, and a hook is arranged on one side, far away from the first workpiece, of the lock catch; the second workpiece is provided with a lock hole corresponding to the lock catch, support plates are arranged on two sides of the second workpiece, and the support plates are arranged at one end far away from the first workpiece.

Preferably, the first workpiece is provided with two mounting screw holes.

Preferably, the lock catch is Z-shaped.

Preferably, the second workpiece is buckled on the first workpiece after rotating around the rivet, at the moment, the lock catch rotates around the torsion spring, the lock catch penetrates through the lock hole, and the hook is clamped on the lock hole; when the lock is opened, the lock catch is pulled by a hand, and the hook is separated from the lock hole.

Preferably, the through hole is used for installing an external lock.

Preferably, the first workpiece and the second workpiece are both made of metal materials.

The utility model has the advantages that:

the utility model discloses simple structure is novel, and the function is complete, convenient to use, and the flexibility ratio is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the present invention

1-a first workpiece, 2-a second workpiece, 3-a rivet, 4-a limiting plate, 5-a lock catch, 6-a through hole, 7-a lock hole, 8-a support plate, 9-a screw hole and 10-a hook.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention easier to be clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

As shown in the attached drawings, the carriage lock catch comprises a first workpiece 1 and a second workpiece 2, two sides of the first workpiece 1 and two sides of the second workpiece 2 are hinged through rivets 3, limiting plates 4 are arranged on two sides of the first workpiece 1, the limiting plates 4 are located at one ends far away from the second workpiece 2, lock catches 5 are arranged on the limiting plates 4, two ends of the lock catches 5 are connected to the limiting plates 4 through torsion springs, through holes 6 are formed in the middles of the lock catches 5, and hooks 10 are arranged on one sides, far away from the first workpiece 1, of the lock catches 5; a lock hole 7 corresponding to the lock catch 5 is formed in the second workpiece 2, support plates 8 are arranged on two sides of the second workpiece 2, and the support plates 8 are arranged at one end far away from the first workpiece 1.

In this embodiment, the first workpiece 1 is provided with two mounting screw holes 9, and the number of the screw holes 9 is two.

In this embodiment, the lock catch 5 is in a shape of "Z".

In this embodiment, the second workpiece 2 is fastened to the first workpiece 1 after rotating around the rivet 3, at this time, the lock catch 5 rotates around the torsion spring, the lock catch 5 passes through the lock hole 7, and the hook 10 is fastened on the lock hole 7; when the lock catch 5 is pulled by hand, the hook 10 is separated from the lock hole 7.

In this embodiment, the through hole 6 is used for installing an external lock.

In this embodiment, the first workpiece 1 and the second workpiece 2 are both made of a metal material.

Methods and principles of use:

when the locking device is used, the first workpiece 1 is fixed through the screw hole 9, the second workpiece 2 is buckled on the first workpiece 1 after rotating around the rivet 3, the lock catch 5 rotates around the torsion spring at the moment, the lock catch 5 penetrates through the lock hole 7, the hook 10 is clamped on the lock hole 7, the lock catch 5 and the lock hole 7 are fixed together, and then the through hole 6 in the lock catch 5 penetrates through an external lock, so that secondary locking is completed; when the lock needs to be opened, the lock catch 5 is pulled by a hand, the lock catch 5 rotates under the action of the torsion spring, and the hook 10 is separated from the lock hole 7 and can be opened; after the hand is released, the lock catch 5 is reset under the torsion spring.

The utility model discloses simple structure is novel, and the function is complete, and convenient to use safety and flexibility ratio are high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The carriage lock catch is characterized by comprising a first workpiece (1) and a second workpiece (2), wherein the two sides of the first workpiece (1) and the second workpiece (2) are hinged through rivets (3), limiting plates (4) are arranged on the two sides of the first workpiece (1), the limiting plates (4) are located at one ends far away from the second workpiece (2), a lock catch (5) is arranged on the limiting plates (4), the two ends of the lock catch (5) are connected to the limiting plates (4) through torsion springs, a through hole (6) is formed in the middle of the lock catch (5), and a hook (10) is arranged on one side, far away from the first workpiece (1), of the lock catch (5); the lock catch is characterized in that a lock hole (7) corresponding to the lock catch (5) is formed in the second workpiece (2), support plates (8) are arranged on two sides of the second workpiece (2), and the support plates (8) are arranged at one ends far away from the first workpiece (1).

2. A car boot (5) as claimed in claim 1, characterized in that: be equipped with screw hole (9) for the installation on first work piece (1), screw hole (9) have two.

3. The car boot of claim 1, wherein: the lock catch (5) is Z-shaped.

4. The car boot of claim 1, wherein: the second workpiece (2) is buckled on the first workpiece (1) after rotating around the rivet (3), at the moment, the lock catch (5) rotates around the torsion spring, the lock catch (5) penetrates through the lock hole (7), and the hook (10) is clamped on the lock hole (7); when the lock is opened, the lock catch (5) is pulled by a hand, and the hook (10) is separated from the lock hole (7).

5. The car boot of claim 1, wherein: the through hole (6) is used for installing an external lockset.

6. The car boot of claim 1, wherein: the first workpiece (1) and the second workpiece (2) are both made of metal materials.