CN112324250A

CN112324250A - Lock core structure that assembly efficiency is high

Info

Publication number: CN112324250A
Application number: CN202011145900.7A
Authority: CN
Inventors: 胡钊豪
Original assignee: Yuan Wen Shing Bicycle Fitting TC Co ltd
Current assignee: Yuan Wen Shing Bicycle Fitting TC Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-02-05

Abstract

The invention discloses a lock cylinder structure with high assembly efficiency. The technical scheme of the invention is as follows: including lock core and lock core housing, the both sides of lock core and lock core housing all are provided with the pilot hole that a plurality of is used for placing pellet shot from a slingshot and spring, lock core housing's both sides are provided with fixed column, a plurality of the pilot hole sets up on the fixed column, the fixed column is provided with the joint groove with lock core housing junction, and the cover is equipped with on every fixed column can cover a plurality of the C shape clamp plate of pilot hole, C shape clamp plate includes two flanks, it is protruding to be provided with the joint on the inner wall of two flanks, the joint is protruding to be connected with the fixed column joint with joint groove cooperation can make C shape clamp plate, be provided with on the fixed column can with two butt pieces of the upper portion and the lower part butt of C shape clamp plate, the fixed column sets. The scheme provided by the invention has high assembly efficiency.

Description

Lock core structure that assembly efficiency is high

Technical Field

The invention relates to the technical field of lock cylinder structures of vehicle locks, in particular to a lock cylinder structure with high assembly efficiency.

Background

When the pins and the springs are assembled in the lock core of the vehicle lock in the prior art, as shown in fig. 1, a plurality of groups of pins 3 and corresponding springs 4 need to be sequentially installed in an assembling hole 5 of a lock core housing 2, the pins 3 and the corresponding springs 4 need to be pressed by a pressing plate 13 each time the pins 4 and the corresponding springs 4 are installed, until all the pins 3 and the corresponding springs 4 are installed, and finally the pressing plate 13 and the lock core housing 2 are riveted and fixed. The lock core with the structural design has low assembly efficiency and room for improvement.

Disclosure of Invention

Aiming at the defects in the prior art, the invention mainly aims to provide a lock cylinder structure with high assembly efficiency.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lock core structure that assembly efficiency is high, includes lock core and lock core housing, the both sides of lock core and lock core housing all are provided with the pilot hole that a plurality of is used for placing pellet shot from a slingshot and spring, lock core housing's both sides are provided with fixed column, a plurality of the pilot hole sets up on the fixed column, the fixed column is provided with the joint groove with lock core housing junction, and the cover is equipped with on every fixed column can cover a plurality of the C shape clamp plate of pilot hole, C shape clamp plate includes two flanks, it is protruding to be provided with the joint on the inner wall of two flanks, the joint is protruding to be connected with the fixed column joint with the cooperation of joint groove can.

Preferably, the fixing column is provided with two abutting blocks capable of abutting against the upper part and the lower part of the C-shaped pressing plate.

Preferably, the fixing column and the lock cylinder shell are integrally formed.

Preferably, the inner walls of the two side wings are provided with dismounting grooves close to the clamping protrusions.

Compared with the prior art, the invention has the advantages that during assembly, the lock core is directly inserted into the lock core shell, then the marbles and the springs are arranged and put into the assembly holes of the lock core shell, the pressing plate is directly pressed down to clamp the marbles and the springs, so that the marbles and the springs are quickly fixed, a large amount of assembly time is saved, and the efficiency and the product quality are improved. Wherein the joint mode of C shape clamp plate and fixed column is protruding to realize through joint and the cooperation of joint groove, and wherein the joint is protruding to be formed through the punching press. Be provided with on the fixed column can with two butt joint pieces of the upper portion and the lower part butt of C shape clamp plate, the purpose that sets up like this guarantees that C shape briquetting can not break away from the fixed column, has played spacing guard action. The fixed column sets up with lock core casing integrated into one piece, and the benefit of setting up like this makes lock core casing's structural strength obtain guaranteeing. The inner walls of the two side wings are provided with dismounting grooves close to the clamping protrusions, so that the lock cylinder can be maintained conveniently.

Drawings

FIG. 1 is an exploded view of a prior art lock cylinder construction;

FIG. 2 is a schematic structural view of an efficient assembly lock cylinder structure according to the present invention;

FIG. 3 is an exploded view of an efficient assembled lock cylinder arrangement of the present invention;

fig. 4 is a schematic structural diagram of a lock cylinder housing and a pressure plate of the lock cylinder structure with high assembly efficiency according to the present invention.

In the figure: 1. a lock cylinder; 2. a lock cylinder housing; 3. marbles; 4. a spring; 5. an assembly hole; 6. fixing a column; 7. a clamping groove; 8. a C-shaped pressing plate; 9. a side wing; 10. clamping the bulges; 11. a butting block; 12. disassembling the groove; 13. and (7) pressing a plate.

Detailed Description

The invention will be further explained with reference to the drawings.

As shown in fig. 1, a lock core structure that assembly efficiency is high, including lock core 1 and lock core housing 2, the both sides of lock core 1 and lock core housing 2 all are provided with a plurality of and are used for placing the pilot hole 5 of pellet shot from a slingshot 3 and spring 4, the both sides of lock core housing 2 are provided with fixed column 6, a plurality of pilot hole 5 sets up on fixed column 6, fixed column 6 is provided with joint groove 7 with lock core housing 2 junction, and the cover is equipped with on every fixed column 6 can cover a plurality of C shape clamp plate 8 of pilot hole 5, C shape clamp plate 8 includes two flanks 9, be provided with joint arch 10 on the inner wall of two flanks 9, joint arch 10 can make C shape clamp plate 8 be connected with fixed column 6 joint with joint groove 7 cooperation.

Preferably, the fixing post 6 is provided with two abutting blocks 11 capable of abutting against the upper and lower portions of the C-shaped pressing plate 8.

Preferably, the fixing column 6 is integrally formed with the lock cylinder housing 2.

Preferably, the inner walls of the two side wings 9 are provided with a detaching slot 12 near the clamping protrusion 10.

The lock core 1 structure with high assembly efficiency has the advantages that during assembly, the lock core 1 is directly inserted into the lock core shell 2, then the marbles 3 and the springs 4 are arranged and placed into the assembly holes 5 of the lock core shell 2, the pressing plate can be clamped after being directly pressed down, the marbles 3 and the springs 4 are quickly fixed, a large amount of assembly time is saved, and the efficiency and the product quality are improved. Wherein C shape clamp plate 8 realizes through the protruding 10 and the 7 cooperation in joint groove of joint with the joint mode of fixed column 6, and wherein the protruding 10 of joint forms through the punching press. Be provided with on the fixed column 6 can with two butt piece 11 of the upper portion and the lower part butt of C shape clamp plate 8, the purpose that sets up like this guarantees that C shape briquetting can not break away from fixed column 6, has played spacing guard action. The fixing column 6 and the lock cylinder shell 2 are integrally formed, and the lock cylinder shell 2 has the advantage that the structural strength is guaranteed. The inner walls of the two side wings 9 are provided with dismounting grooves 12 close to the clamping protrusions 10, so that the lock cylinder 1 can be maintained conveniently.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a lock core structure that assembly efficiency is high, includes lock core and lock core housing, the both sides of lock core and lock core housing all are provided with the pilot hole that a plurality of is used for placing pellet shot from a slingshot and spring, the both sides of lock core housing are provided with the fixed column, a plurality of the pilot hole sets up on the fixed column, its characterized in that: the fixed column is provided with the joint groove with lock core housing junction, and the cover is equipped with on every fixed column and can covers a plurality of the C shape clamp plate of pilot hole, C shape clamp plate includes two flanks, it is protruding to be provided with the joint on the inner wall of two flanks, the joint is protruding to be connected with the fixed column joint with the cooperation of joint groove can make C shape clamp plate be connected with the fixed column joint.

2. The lock cylinder structure with high assembling efficiency according to claim 1, wherein: two abutting blocks capable of abutting against the upper portion and the lower portion of the C-shaped pressing plate are arranged on the fixing column.

3. The lock cylinder structure with high assembling efficiency according to claim 1, wherein: the fixed column and the lock cylinder shell are integrally formed.

4. The lock cylinder structure with high assembling efficiency according to claim 1, wherein: and the inner walls of the two side wings are provided with dismounting grooves close to the clamping bulges.