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Lock body

A technology of lock body and spring tongue, which is applied in the direction of building locks, buildings, building structures, etc., and can solve problems such as jamming, missing parts, and failure to install

Active Publication Date: 2013-05-08
浙江伟杰电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the time to open the lock body shell is adjusted to the inside, outside, left, and right directions, it will cause jamming, failure to install, missing parts, etc.

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0038] A lock body, comprising a shell 1, a spring tongue assembly 3, the spring tongue assembly 3 comprising a spring tongue 31, a spring tongue shaft 32 fixedly connected to the spring tongue 31, and a limit slider sleeved on the spring tongue shaft 32 33 and elastic tongue spring 34, under the action of elastic tongue spring 34 or when the limit slider 33 is pushed by external force, the elastic tongue 31 can expand and contract in the elastic tongue hole 111 on the shell 1. The spring tongue shaft 32 has a groove 321 at the other end of the spring tongue 31 , and when the groove 321 is pressed with a corresponding tool, the spring tongue shaft 32 can move axially or rotate radially.

[0039] It also includes a main tongue assembly 9, a mechanical shift fork 20, a spring tongue pick 6, an emergency pick positioning plate 18, and an emergency pick 19. The m...

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PUM

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Abstract

The invention relates to a lock body and discloses a lock body which can adjust inner, outer, left and right direction with reliable performance without opening a shell. The lock body comprises the shell (1), and an elastic tongue component (3), the elastic tongue component (3) comprises an elastic tongue (31), an elastic tongue shaft (32) which is connected with the elastic tongue (31), a limit sliding block (33) which is sleeved on the elastic tongue shaft (32) and an elastic tongue spring, when under the effect of the elastic tongue (34) or the limit sliding block (33) is pushed by external force, and the elastic tongue can stretch in an elastic tongue hole (111) of the shell (1). According to the technical scheme of the lock body, adjusting the left and right direction of the lock body is convenient, the lock body shell is unnecessary to be opened and only adjusting direction of an outer ear and an inner ear parts is feasible. The pattern by using bolts to connect is simple and practical, so that normal lock arranging staff can finish the work.

Description

technical field [0001] The invention relates to a lock body, in particular to a lock body with reliable performance that can adjust the inner, outer, left, and right directions without opening the shell. Background technique [0002] When the lock body on the market adjusts the left-right direction, it is cumbersome. It is necessary to open the lock body shell and adjust the direction of several parts inside before reinstalling to adjust. Professionals are required to adjust, and problems are prone to occur. If it cannot be installed back, parts are lost or stuck after adjustment, etc. It is relatively cumbersome to adjust the inner and outer directions of the lock body. To adjust the direction of the spring tongue, the outer shell of the lock body must be disassembled, and then reassembled after adjusting the direction. Or remove the panel of the lock body and put it back again. [0003] When the lock body shell is opened to adjust the inner, outer, left, and right direc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B63/04
Inventor 边能强
Owner 浙江伟杰电子科技有限公司