Intelligent household door lock

Abstract

The invention belongs to the technical field of door locks, and particularly relates to an intelligent household door lock. The intelligent household door lock comprises an outer box body, an outer handle is arranged outside the outer box body, and a rotating shaft is rotationally arranged on the outer box body; the outer end part of the rotating shaft is connected with the outer handle; a mounting cavity is formed in the upper end of the outer box body; a battery box is fixedly arranged in the mounting cavity, and a mounting inserting cover is inserted into the top end of the battery box; pulling grooves are formed in the outer box body, one end of each of the pulling grooves communicates with the outer wall of the rotating shaft, and the other ends of the pulling grooves communicate withthe outer wall of the battery box; sliding inserting grooves are formed in the two side walls of the battery box and the two side walls of the mounting inserting cover; pulling ropes are arranged inthe symmetrically-formed pulling grooves, and one end of each of the symmetrically-arranged pulling ropes is connected to the upper end face and the lower end face of the rotating shaft correspondingly; and the other ends of the pulling ropes are connected with mounting clamping heads, and the mounting clamping heads are slidably inserted into the sliding inserting grooves. According to the intelligent household door lock, the safety use of the intelligent household door lock is improved, and meanwhile, a battery of the intelligent household door lock is more convenient and faster to replace.

Description

technical field [0001] The invention belongs to the technical field of door locks, in particular to a smart home door lock. Background technique [0002] Smart door lock is the entry device of smart home. Smart home door lock refers to a lock that is different from traditional mechanical locks and is more intelligent in terms of user identification, security and management. Smart home door lock is the key to lock the door in the access control system. Executive parts, electronic locks cannot be called smart locks, and most smart home door locks need to use assembled batteries to power the system. [0003] A Chinese patent discloses a door lock for smart homes. The patent application number is 2019204517814. It includes a door panel, an outer lock housing and an inner lock housing. The door panel is provided with a square shaft, and the door panel is located below the square shaft. A lock core is provided, a lock body is fixedly installed on the door panel, the outer lock ho...

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies in the prior art, the present invention proposes a smart home door lock. The present invention is mainly used to solve the existing problem that the user needs to use disassembly tools to disassemble the screws many times, which leads to troublesome battery replacement; When the inner lock shell is rusted, it is easy to cause the detachable plate to be difficult to disassemble; at the same time, when criminals break into the house, it is easy to remove the battery, which makes it difficult for users to use the door lock

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