Handle door lock convenient for disassembling lock cylinder

Abstract

The invention aims to provide a handle door lock which is convenient for disassembling a lock cylinder and is longer in service life for solving the defects existing in the prior art. The handle door lock convenient for disassembling the lock cylinder comprises a panel, a handle and the lock cylinder, wherein one end of the handle penetrates through the panel; the other side is connected with the lock cylinder; a fixing plate used for fixing the lock cylinder is connected onto the panel; the fixing plate is fixedly connected onto the panel through screws; the lock cylinder is connected onto the panel through the fixing plate in a detachable manner; the lock cylinder is not welded onto the panel, and instead, the lock cylinder is connected onto the panel of the handle door lock through the fixing plate in a detachable manner, so that once the inner part of the lock cylinder is damaged, a user only needs to disassemble the lock cylinder for repair instead of replacing the lock cylinder; and according to the technical scheme of the invention, the fixing plate which is used for fixing the lock cylinder is connected onto the panel of the handle door lock through the screws, so that the fixing plate can be well fixedly connected with the panel by adopting the connection mode, and practical disassembly is convenient.

Description

technical field [0001] The present invention relates to a door lock, and more particularly, it relates to a handle door lock. Background technique [0002] A door lock is a device used to lock the door to prevent others from opening the door. There are many types of door locks, and the requirements for door locks are different in different occasions. The most widely used door lock is the handle door lock, which has high security. And it's cheap. Now, there are some door locks with handles that can be turned up or down. [0003] The existing handle door lock structure includes a handle and a panel. One end of the handle passes through the panel, and the other side is connected with a lock core structure. The lock core is sequentially provided with parts such as springs and rotating pieces. In the process of use, it is necessary to continuously twist the lock cylinder through the handle. In order to ensure the connection strength, in the prior art, the edge of the lock cylin...

AI Technical Summary

Problems solved by technology

[0003] The existing handle door lock structure includes a handle and a panel. One end of the handle passes through the panel, and the other side is connected with a lock core structure. The lock core is sequentially provided with parts such as springs and rotating pieces. In the process of use, the lock cylinder must be continuously twisted through the handle. In order to ensure the connection strength, in the prior art, the edge of the lock cylinder is directly fixed on the panel by welding, etc., but once fixed in this way If the lock cylinder is damaged during use, it cannot be repaired, which greatly reduces the service life of the handle door lock

Images