Anti-high-speed-impact mechanism applied to door body

Abstract

The invention discloses an anti-high-speed-impact mechanism applied to a door body, which comprises a door frame fixedly arranged in a wall body and a fixing seat fixedly arranged on a wall surface; the fixing seat is arranged on one side of the door frame; the door plate is arranged in the door frame; and a cavity is arranged in the door plate. The device has the advantages that a magnetic induction wire cutting device is additionally arranged on the door body, so that when the door body is rapidly closed by strong wind, the connecting device on the door body is pulled up, and because the connecting device uses a connecting spring, the closing speed of the door body can be reduced, meanwhile, the movement of the magnetic induction wire cutting device in the door body generates an inducedelectromotive force, the induced electromotive force is used for supplying power to the motor, the connecting device connected to the door body is driven to move reversely by the motor through rotating, thereby obstructing the movement of the connecting device and slowing down the speed when the door body is in contact with the door frame, reducing the noisiness when the door frame is in contact with the door body, and the service life of the anti-theft door is prolonged.

Description

technical field [0001] The invention relates to the technical field of door body safety devices, in particular to an anti-high-speed impact mechanism applied to a door body. Background technique [0002] With the development of the economy, the safety and anti-theft of residential quarters are becoming more and more standardized. Generally, there are simple anti-theft doors in the aisles of the floors. , to achieve the anti-theft function, but the existing simple anti-theft door lacks an anti-high-speed impact mechanism. When the anti-theft door is opened but not closed, when encountering strong wind, the anti-theft door will quickly collide with the door frame, and the huge noise will affect the lives of residents. At the same time, the huge impact will cause greater damage to the dead bolt, which will damage the anti-theft door in the long run. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, such as:...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings in the prior art, such as: the existing simple anti-theft door lacks the anti-high-speed impact mechanism, when the anti-theft door is opened and not closed, when encountering strong wind, the anti-theft door will quickly contact with the door frame Impact, the huge noise will affect the life of residents, and at the same time, the huge impact will cause great damage to the lock tongue, which will damage the anti-theft door in the long run, and a high-speed impact-proof mechanism applied to the door body is proposed

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