Novel quick-mounting type door lock structure

Abstract

The invention discloses a novel quick-mounting type door lock structure. The novel quick-mounting type door lock structure comprises a lock body, a rear cover plate and a door stop. The door lock structure is characterized in that the lock body comprises an inner panel shell, a handle, a return poking piece, a gasket, a clamping spring, a spring, an arc-shaped plug pin and a magnetic attraction door holder, a circular ring sleeve of the inner panel shell of the lock body is connected with the handle, an arc-shaped sleeve is connected with a return spring, an arc-shaped groove is connected withthe arc-shaped plug pin, and a threaded blind hole is connected with the magnetic attraction door holder through a screw; and the threaded blind hole of the inner panel shell of the lock body is connected with the rear cover plate, the arc-shaped plug pin is connected with a groove of the door stop, and the magnetic attraction door holder is connected with a magnet assembly of the door stop. According to the novel quick-mounting type door lock structure, a door leaf can be closed without a key, closing can be achieved, back locking can be achieved indoors, meanwhile, the door leaf does not need to be provided with a side hole and a through hole during installation, installation is easy and convenient, and the structure is compact and attractive.

Description

technical field [0001] The invention relates to the technical field of door locks, in particular to a novel quick-installation door lock structure. Background technique [0002] Existing door lock generally all needs to open side hole in the door leaf, is used for installing lock body. At the same time, it is necessary to open a through hole at the corresponding position of the door leaf for connecting the handle and the lock head. The advantage of this design is: the lock body is hidden, and the door can be opened with a handle indoors and outdoors, and the door can be opened with a key. [0003] But its disadvantages are: [0004] 1. Professional tools must be used to open the side hole in the door leaf, and it is labor-intensive. [0005] 2. The entrance doors of existing residential houses are relatively strong, and the residents of a household are all close relatives, so many indoor doors do not need to be locked. Therefore, the indoor door locks are basically in an ...

AI Technical Summary

Problems solved by technology

[0004] 1. Professional tools must be used to open the side hole in the door leaf, and it is labor-intensive

[0005] 2. The entrance doors of existing residential houses are relatively strong, and the residents of a household are all close relatives, so many indoor doors do not need to be locked. Therefore, the indoor door locks are basically in an idle state, and sometimes even the keys are locked after a long time. can't find it

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