Novel door frame mounting lock protection device

Abstract

A new type of door frame-mounted lock protection device, including a door lock, the door lock includes a strike box and a deadbolt, the catch box is fixed on the door frame, the deadbolt is fixed on the door, and there are movable parts on the deadbolt, beside the catchbox There is a protection device, which is flexibly connected to the door frame. The protection device is a disc-shaped structure. There is an insert under the protection device. The movable part is fixed in the middle of the lock tongue and moves back and forth on the lock tongue. The piece is a long strip structure. There is a protection device next to the lock box. The protection device is installed on the door frame, which can effectively reduce the friction between the wall lock tongue and the door frame, and prevent the movable parts on the lock tongue from directly contacting the door frame, causing the door frame to be blocked by the movement on the lock tongue. Parts are worn and damaged, which ensures the use effect of the door frame and reduces the replacement frequency of the door frame.

Description

technical field [0001] The invention relates to a lock protection device, in particular to a novel door frame-mounted lock protection device. Background technique [0002] In the process of home decoration, the bedroom door will be installed, and locks are usually installed on the bedroom door. The installation of the lock can protect the privacy of the bedroom occupants, and can also play a role in protecting the safety of the bedroom personnel, and can maintain the temperature in the bedroom. It is balanced and convenient for the occupants, but because the bedroom door needs to be opened and closed frequently, the long-term friction between the lock and the door frame will wear the side of the door frame, which affects the quality of the bedroom door, especially the lock tongue on the lock. Movable parts, because the movable parts can move freely, they directly touch the door frame during the process of closing the door, often knocking off the paint on the door frame, and ...

AI Technical Summary

Problems solved by technology

[0002] In the process of home decoration, the bedroom door will be installed, and locks are usually installed on the bedroom door. The installation of the lock can protect the privacy of the bedroom occupants, and can also play a role in protecting the safety of the bedroom personnel, and can maintain the temperature in the bedroom. It is balanced and convenient for the occupants, but because the bedroom door needs to be opened and closed frequently, the long-term friction between the lock and the door frame will wear the side of the door frame, which affects the quality of the bedroom door, especially the lock tongue on the lock. Movable parts, because the movable parts can move freely, they directly touch the door frame during the process of closing the door, which often knocks off the paint on the door frame, and seriously wears one side of the door frame, resulting in cracks on the door frame

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