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Trigger mechanism capable of implementing automatic popup of main lock tongue

An automatic pop-up and trigger mechanism technology, which is applied in building locks, building structures, building fastening devices, etc., can solve the problem of door side strip damage, affecting the sound of closing the door, the appearance of the door side strip, and the collision and friction of the door side strip and other issues to achieve the effect of simple trigger structure

Active Publication Date: 2009-08-12
HANGZHOU YIXINAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will cause collision and friction between the main tongue and the door side strip, which will affect the sound of closing the door and the appearance of the door side strip, and even cause damage to the door side strip

Method used

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  • Trigger mechanism capable of implementing automatic popup of main lock tongue
  • Trigger mechanism capable of implementing automatic popup of main lock tongue
  • Trigger mechanism capable of implementing automatic popup of main lock tongue

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Such as figure 1 As shown, a trigger mechanism for the automatic ejection of the main tongue of the lock body described in this embodiment includes the main bolt plate 1, the No. 1 paddle 2, the No. 1 column 5, the No. 1 torsion spring 6, the No. 2 paddle 7, Two-way tongue connecting plate 8, No. 2 column 9, No. 2 torsion spring 11, two-way tongue 12, No. 3 column 13, No. 4 column 15, edge bar 16, No. 5 column 18, No. 6 column 21, spring 23, spring seat 24. The anti-lock plate 26 is characterized in that the No. 1 column 5 is riveted in the housing 25, the No. 1 paddle 2 is installed on the No. 1 column 5, and the No. 1 torsion spring 6 is also installed on the No. 1 column 5. One end of the torsion spring 6 is set in the No. 1 paddle 2 hole, the other end of the No. 1 torsion spring 6 presses the side bar 16, and the No. 1 gasket 4 and the No. 1 opening retaining ring 3 are installed on the No. 1 column 5; No. 5 column 18 and No. 6 column 21 are riveted on the top, No...

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Abstract

The invention relates a triggering mechanism for realizing the automatic ejection of a main tongue of a lock body, which comprises a main lock tongue plate, a No.1 poking sheet, a No.1 upright post, a No.1 torsional spring, a No.2 poking sheet, a bidirectional tongue connecting plate, a No.2 upright post, a No.2 torsional spring, a bidirectional tongue, a No.3 upright post, a No.4 upright post, a side strip, a No.5 upright post, a No.6 upright post, a spring, a spring seat and a back-locking gusset plate; the triggering mechanism is characterized in that the No.1 upright post is riveted in a shell; the No.1 poking sheet is arranged on the No.1 upright post; the No.1 torsional spring is also arranged on the No.1 upright post; one end of the No.1 torsional spring is sleeved in a No.1 poking sheet hole; the other end of the No.1 torsional spring tightly presses the side strip; and a No.1 washer and a No.1 ringent retaining ring are arranged on the No.1 upright post. The obtained triggering mechanism for realizing the automatic ejection of the main tongue of the lock body triggers the main tongue to be ejected out only when a triggering tongue is ejected out in a right position of a trepanning part of the side strip of the door, can realize the function of a passage lock; and the realization of the mechanism with the function of automatic ejection is not influenced by the size of door gap.

Description

technical field [0001] The invention relates to a mechanism in a lock body, in particular to a trigger mechanism for the automatic ejection of the main tongue of the lock body. Background technique [0002] Aiming at the current market, we have checked most of the trigger mechanisms for the automatic ejection of the main tongue of the lock body. Mostly, after the trigger tongue touches the door edge strip, the main tongue starts to pop out, but the main tongue cannot be ejected at the correct position of the door edge strip opening. This will cause collision and friction between the main tongue and the door side strip, which will affect the sound of closing the door and the beauty of the door side strip, and even cause damage to the door side strip. So we are looking for a new mechanism to overcome this drawback. Contents of the invention [0003] The purpose of the present invention is to provide a trigger tongue that only triggers the main tongue to pop up when it pops...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B63/20E05B63/14
CPCE05B15/108E05C9/047E05C9/045E05B63/20
Inventor 黄李俊程炳华夏亮张超
Owner HANGZHOU YIXINAN IND
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