Automatic lock

A technology of automatic lock and lock case, applied in the field of automatic lock, which can solve the problems of inconvenient operation

Pending Publication Date: 2020-12-15
侯洪兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the current lock is closed, only the deadbolt is locked. When it is necessary to use the mai

Method used

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] Such as figure 1 , image 3 with Figure 5 As shown, this specific embodiment adopts the following technical scheme: it includes a lock housing 1, a bolt assembly 2, a heaven and earth hook 3, a main bolt frame 4, a starting hook 5, a locking plate 6, a main board starting piece 7, and a lock cylinder starting piece 8. Resistance bar 9, anti-theft handle lock body connector 10, key lock hole 13, lock cylinder torsion spring 15, lock plate torsion spri...

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Abstract

The invention provides an automatic lock and relates to the technical field of locks. A plate body of a main lock tongue frame is vertically and movably arranged below the inner ends of two heaven andearth hooks; first guide posts are fixed to the plate body of the main lock tongue frame in a bilateral symmetry manner; the first guide posts are movably arranged in triangular grooves formed in theinner ends of the heaven and earth hooks separately; a first sliding groove, a second sliding groove and a third sliding groove are formed in the plate body of the main lock tongue frame; the third sliding groove is transversely formed in the left side of the second sliding groove, the second sliding groove is formed in the left side of the first sliding groove, and the second sliding groove andthe first sliding groove are vertically arranged; the inner end of a resistance rod penetrates through the bottom wall of a lock shell and then is movably arranged in the first sliding groove in a penetrating manner; and a third guide post is movably arranged in the second sliding groove. When a door is closed, the main lock tongue frame can be popped up together, and double locking can be achieved without key operation; and when the door is opened, the main lock tongue frame and an inclined tongue assembly can be opened at the same time, and locking of the main lock tongue frame is achieved,so that the automatic lock is convenient and fast.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to an automatic lock. Background technique [0002] After the current lock is closed, only the deadbolt is locked tightly. When the main deadbolt frame needs to be used for double locking, it needs to be operated by a key, which is inconvenient. Contents of the invention [0003] The object of the present invention is to aim at the defects and deficiencies of the prior art, to provide an automatic lock with reasonable design, which can eject the main deadbolt frame together while closing the door, and realize double locking without key operation; and When opening the door, the main bolt frame and the oblique bolt assembly can be opened at the same time, and the locking of the main bolt frame can be realized, which is convenient and quick. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: it includes lock housing, oblique ...

Claims

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Application Information

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IPC IPC(8): E05B63/14E05B3/00E05B15/10
CPCE05B3/00E05B15/10E05B15/101E05B15/108E05B63/146
Inventor 侯洪兵
Owner 侯洪兵
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