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Door lock buckling mechanism

A technology of door locks and fastening pieces, which is applied in the direction of building locks, building structures, and fastening devices for wing leaves, etc. It can solve the problems of complex structures and weak fastening effects, so as to achieve a simplified structure and avoid accidents The effect of locking and unlocking by accident

Pending Publication Date: 2021-10-15
深圳市兴为实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the fastening structures of existing door locks use multiple sets of gears to rotate with the square shaft to achieve the fastening effect. The overall structure is too complicated, and the fastening effect is prone to instability.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0020] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0021] Such as Figure 1 to Figure 5 As shown, a door lock fastening mechanism provided in this embodiment includes a base body 1, a buckle piece 2 and a locking piece 3, the base body 1 is provided with a right base 11 and a left base 12, the right base 11 and the A gap is reserved between the left bases 12, and the fastening piece 2 is in the shape of a "V". One end of the fastening piece 2 is provided with a hook 21, and the other end is provided with a strip-shaped first slide 22. The fastening piece 2 The middle part of 2 is hinged at the gap, and the locking piece 3 is provided with a locking opening 31;

[0022] The right base 11 is provided with a bar-shaped second sliding opening 13, the right base 11 is provided with a plectrum 14, the pl...

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PUM

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Abstract

The invention discloses a door lock buckling mechanism comprising a base body, a buckling piece and a locking piece, the base body is provided with a right base and a left base, a gap is reserved between the right base and the left base, a hook is arranged at one end of the buckling piece, and a strip-shaped first sliding opening is formed in the other end of the buckling piece; the right base is provided with a strip-shaped second sliding opening and a shifting piece, the shifting piece is provided with a first guide column and a second guide column, the first guide column and the second guide column both penetrate through the second sliding opening, and the top end of the second guide column further penetrates through the first sliding opening; and an arc-shaped elastic piece abuts against the middle of the buckling piece, and a bent part is arranged on the arc-shaped elastic piece. The left-right tilting change of the single V-shaped buckling piece is used as a transmission and buckling function component, the whole machine body is effectively reduced, and the structure is simpler.

Description

technical field [0001] The invention relates to the technical field of door locks, in particular to a door lock snap-fitting mechanism. Background technique [0002] As the name suggests, a door lock is a device used to lock the door to prevent others from opening the door. Therefore, the quality of the door lock is more reflected in the locking effect on the door, and in order to achieve the locking of the door, the door lock must be equipped with a corresponding buckle mechanism, and the lock mouth is buckled through the buckle mechanism to achieve connection. locking effect. [0003] At present, most of the buckling structures of existing door locks achieve the buckling effect through multiple sets of gears rotating with the square shaft. The overall structure is too complicated, and the buckling effect is prone to instability. Contents of the invention [0004] In view of the deficiencies in the above-mentioned prior art, the object of the present invention is to pro...

Claims

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Application Information

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IPC IPC(8): E05B15/00E05C19/08
CPCE05B15/00E05C19/08
Inventor 林松青
Owner 深圳市兴为实业有限公司
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