Fast installing door lock and installing method thereof

Abstract

The invention provides a fast installing door lock and an installing method thereof. Installing is fast and convenient, it is not needed to replace an original lock body, the installing complicity islowered, and the maintaining cost is lowered. According to the fast installing door lock and the installing method thereof, due to cooperative fixing of a handle screw, a square shaft, a front bearing, a rear bearing and the like, a front handle assembly and a rear handle assembly are installed on a door leaf; and during installing, a front panel assembly and a rear panel assembly can be fixed just by installing the handle screw again. According to the fast installing door lock and the installing method thereof, due to the arrangement of guide grooves in the front panel assembly and the rear panel assembly, the fast installing door lock adapts to installing holes in different specifications. According to the fast installing door lock and the installing method thereof, a handle screw hole can be closed by sliding a cover plate forwards, and the handle screw hole can be opened by sliding the cover plate backwards, using is convenient, and the outer shape integrity is good; and due to cooperation of a spring, a steel ball and a boss, a limiting role can be played on the cover plate, and using is more convenient. According to the fast installing door lock and the installing method thereof, through an auxiliary front panel, an auxiliary rear panel and an auxiliary square rod, a front bottom plate and a rear bottom plate are positioned when being installed, and a front panel and a rear panel of the door lock are free of dislocation.

Description

technical field [0001] The invention relates to an intelligent door lock, in particular to a fast-installation door lock and an installation method thereof. Background technique [0002] The lock of the door includes two parts: the lock body and the door lock. The door lock of the prior art is as shown in the Chinese patent whose application number is 200920148560.6. The existing locks have the following disadvantages: 1. If the door lock needs to be replaced due to maintenance or upgrading, the user needs to select a suitable door lock according to the size of the door lock body before purchasing the door lock, and the installation of the door lock is complicated, and the user cannot quickly Installation requires on-site service by professionals, which undoubtedly increases the cost of use. 2. If the handle needs to cover the screw hole, the common method is to use a fixed cover plate or rubber plug to fill it. It is impossible to take out the internal parts flexibly, and...

AI Technical Summary

Problems solved by technology

The existing locks have the following disadvantages: 1. If the door lock needs to be replaced due to maintenance or upgrading, the user needs to select a suitable door lock according to the size of the door lock body before purchasing the door lock, and the installation of the door lock is complicated, and the user cannot quickly Installation requires on-site service by professionals, which undoubtedly increases the cost of use

2. If the handle needs to cover the screw hole, the common method is to use a fixed cover plate or rubber plug to fill the solution. The internal parts cannot be removed flexibly, and it is not beautiful

3. The installation of front panel components and rear panel components is mainly done by manual alignment. Whether the handle holes on the front and rear panels are concentric depends on visual inspection, which may easily lead to misalignment of the front and rear handles.

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