Anti-loose handle device of anti-theft door

Abstract

The invention discloses an anti-loose handle device of an anti-theft door. The anti-loose handle device of the anti-theft door comprises a handle body and an installation frame fixedly connected to adoor body, wherein the handle body is slidably connected into the installation frame; a handle is rotatably connected to the handle body; an annular baffle is fixedly connected to one end in the installation frame; the side wall of the annular baffle abuts against the side wall of the handle body; two symmetrically-arranged installation grooves are formed in the outer wall of the side, close to the annular baffle, of the installation frame; a rotating mechanism and a transmission mechanism are arranged in each of the two installation grooves; the rotating mechanisms are connected with the corresponding transmission mechanisms; and two symmetrically-arranged connecting grooves are formed in the outer walls of the two sides of the handle body. The anti-loose handle device of the anti-theft door is reasonable in structural design, no loosening of the handle device after being used for a long time is ensured, and normal use of the handle device is ensured.

Description

technical field [0001] The invention relates to the technical field of anti-theft door handle equipment, in particular to an anti-loosening handle device for an anti-theft door. Background technique [0002] Anti-theft door refers to the door equipped with anti-theft lock, which has both anti-theft and safety performance, can resist abnormal opening under certain conditions within a certain period of time, has certain safety protection performance and meets the corresponding anti-theft safety level. Hardware accessories such as locks and observation holes, among which the anti-theft door handle is a component that is installed on the door body to facilitate opening and closing the door. The handle on the anti-theft door is usually matched with the door lock and fixedly connected on both sides of the door inside and outside. [0003] In the prior art, the handle of the existing anti-theft door handle device will become loose after a long time of use, and it will shake when op...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the handle of the existing anti-theft door handle device in the prior art will loosen after a long time of use, and will shake when opening and closing the door, which will affect its normal anti-theft function, and there is a certain degree of safety. The problem of hidden dangers, and the anti-loosening handle device of the anti-theft door proposed, which can ensure that the handle device will not loosen after a long period of use, and ensure its normal use

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