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A lock body linkage

A technology of linkage mechanism and lock body, applied in building locks, building structures, buildings, etc., can solve the problems of large force, influence, bad hand feeling, etc., and achieve the effect of smooth door opening process.

Active Publication Date: 2017-08-01
GUANGDONG MINGMEN LOCKS IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the anti-theft and escape locks widely used in the market require a lot of strength to lift up and lock back, and the hand feel is not good, which has a great impact on people's lives.

Method used

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  • A lock body linkage
  • A lock body linkage
  • A lock body linkage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention can be implemented in the following ways:

[0020] Such as figure 1 Shown: the square tongue dial assembly 2 of the present invention is provided with a tongue dial plate 21, a square tongue dial 22, a shaft sleeve 23 and a shaft 24, and a positioning hole A211 is arranged in the middle of the square tongue dial board 21 , the side is provided with semicircular tooth 213, is provided with positioning hole B212 next to positioning hole A211, described square tongue dial 22 is provided with positioning hole C221, square tongue shifting groove 223 and positioning hole D224, is provided with positioning hole C221 next to The column 222 cooperates with the positioning hole B212 on the square tongue peach plate 21, and the shaft 24 is passed through the sleeve 23 and passed through the positioning hole D224 of the square tongue peach 22 and fastened.

[0021] Such as figure 2 As shown: the square tongue assembly 3 of the present invention is provided ...

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PUM

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Abstract

The invention relates to hardware door lock accessories and discloses a lock body linkage mechanism, which is provided with a box bottom assembly, a square tongue picking assembly, a square tongue assembly and an oblique tongue picking assembly; the box bottom assembly is provided with a square tongue hole, a picking part and a positioning guide pillar; the square tongue picking assembly is arranged on the positioning guide pillar in a penetrating mode; the square tongue at the front end of the square tongue assembly is arranged in the square tongue hole in a penetrating mode; a slide groove A in the square tongue assembly sleeves a shaft sleeve; a slide groove B sleeves the positioning guide pillar; an oblique tongue picking plate sleeves an oblique picking part; the oblique tongue picking part is embedded in the picking hole; the oblique tongue picking plate is provided with a rack meshed with a semicircular tooth arranged on the square tongue picking plate. A handle is upwards lifted to counter lock a door, and the handle is downwards pressed to remove the counter-lock.

Description

technical field [0001] The invention relates to a hardware door lock accessory, in particular to an anti-theft lock body part. Background technique [0002] Along with the process of urbanization, while bringing convenience to people's life, people urgently need to improve their daily living and environmental comfort. At present, the anti-theft and escape lock bodies widely used in the market need greater strength in lifting and anti-locking, and the hand feeling is not good, which has a greater impact on people's lives. Contents of the invention [0003] The invention provides a lock body interlocking mechanism, the purpose of which is to enable the square tongue dial to rotate more smoothly, have a good hand feeling, and reduce the collision noise of the lock body. [0004] The technical scheme adopted by the present invention is: a box bottom assembly, a side tongue pulling peach assembly, a side tongue assembly and an oblique tongue pulling peach assembly are provided...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B63/14E05B15/00E05B15/10
Inventor 覃孔华林少波
Owner GUANGDONG MINGMEN LOCKS IND