A safety protection device for sliding doors based on the principle of centrifugal rotation

Abstract

The invention relates to the technical field of buffer devices, and discloses a sliding door safety protection device based on the principle of centrifugal rotation, which includes a door body, a door frame is cut above the door body, and a pull rope is fixedly connected to the bottom of the slider. The bottom of the tension rope is fixedly connected with a handle, the corner of the door frame is provided with a buffer box, the interior of the buffer box is provided with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a gear, and the teeth of the gear A fixed card is rotatably connected to the buffer box, a fixed block is arranged on the inner wall of the buffer box, and an elastic band surrounds the outer side of the rotating shaft. This kind of sliding door safety protection device based on the principle of centrifugal rotation, by setting a fixed card, a fixed block and an elastic belt in the buffer box, using the action of centrifugal force, the buffer device is stopped when the door is slowly pushed and pulled, reducing the slow push and pull. When pushing and pulling the door body quickly, open the buffer device to prevent accidental pinching.

Description

Technical field[0001]The present invention relates to the field of buffer devices, in particular, a sliding door safety protection device based on centrifugal rotation principle.Background technique[0002]The sliding door is a common door. With the diversification of technology development and decoration, sliding door from traditional wooden board materials, glass, fabric, rattan, aluminum alloy equation, sliding door function and range In constant expansion.[0003]With the improvement of development, people use the buffer on the sliding door, and the buffer can effectively prevent the fingers when pushing the door, but because there is a large resistance inside the buffer, as long as the door body is buffer Location, the resistance has always existed, leading to the closet, so in the face of this problem, we propose a sliding door safety protection device based on centrifugal rotation.Inventive content[0004](1) Solving technical problems[0005]In response to the deficiencies of the pr...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a sliding door safety protection device based on the principle of centrifugal rotation, which has the advantages of buffering and drag reduction, and solves the problem of large resistance

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