Vertical push-pull mechanism of lock

Abstract

The invention discloses a vertical push-pull mechanism of a lock. The vertical push-pull mechanism comprises a panel and a push-pull structure, wherein the panel is provided with a storage groove; thepush-pull structure is arranged in the storage groove; and the push-pull structure includes a push-pull piece, a first fixing shaft, a second fixing shaft, a first connecting piece, a second connecting piece, a power component and a fixing base. According to the vertical push-pull mechanism of the lock, by setting the power component, a motor drives each gear to rotate, and the transmission gearsdrives the connecting pieces to move up and down so as to drive the push-pull piece to lift vertically in the storage groove; the transmission gears and the connecting pieces on both sides are set indouble to strengthen the strength of the whole structure, and an optocoupler sensor can sense the rotation positions of the transmission gears to achieve precise control of the lifting degree of thepush-pull piece; and the overall structure is simple and the operation is smooth, so that the automatic lifting of the push-pull piece is achieved through the motor.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a vertical push-pull mechanism of a lock. Background technique [0002] With the continuous development of society, the types and specifications of locks are also increasing dramatically. Usually, the lock consists of a handle, a panel and a lock body. The closing of the lock body can be realized by the rotation of the handle, and the handle can also be used as a fulcrum of the hand to push and pull the door and window to realize the opening or closing of the door and window. [0003] Generally, for ease of use, the handle of the lock is protruded outside the panel, which seriously affects the succinct and attractive appearance of the doors and windows. At the same time, when the human body collides with the handle, the protruding handle will cause greater damage to the human body. Furthermore, the protruding handle also provides a fulcrum that can be pried for the abnormal open...

AI Technical Summary

Problems solved by technology

[0003] Generally, for the convenience of use, the handle of the lock is protruded outside the panel, which seriously affects the simplicity and beauty of the appearance of doors and windows

At the same time, when the human body collides with the handle, the protruding handle will cause greater damage to the human body

Furthermore, the protruding handle also provides a fulcrum that can be pried for the abnormal opening of the lock, making the lock vulnerable to damage by external forces, and there is a greater potential safety hazard

The handle of some locks is accommodated in the panel to hide the handle, and one end of the handle is connected to the panel in rotation, and the other end of the handle is pulled to make the end of the handle close to the panel rotate relative to the panel, so that the handle Hands are exposed to push and pull doors and windows, but long-term lifting of the handle and the force on the handle is difficult to control will easily cause the end of the handle close to the panel to wear or break, requiring frequent replacement of the panel or handle, which seriously affects the normal use of the lock. security is not high enough

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