Labor-saving door opener with hovering function

Abstract

The invention discloses a labor-saving door opener with a hovering function. The labor-saving door opener with the hovering function comprises a door, a main box body, a labor-saving mechanism located on the upper side in the main box body, a detection mechanism located on the lower side in the main box body and a door handle fixed to the front end face and the rear end face of the door, and the labor-saving mechanism comprises a rotating push plate and a rotating shaft fixedly connected into the rotating push plate; and the detection mechanism comprises a rotating block and steering switches located on the lower side of the rotating block and arranged in a bilateral symmetry mode. The labor-saving door opener has the advantages that the rotation resistance of the door is reduced through the elastic force of a labor-saving spring so that people can more easily and effortlessly push and pull the door on the inner side and the outer side, meanwhile, the sudden stop state of the door in the rotation process is detected through the detection mechanism, the reset force of a floor spring is reduced when the door is suddenly stopped in the rotation process, therefore the door is in a hovering state, it is convenient for a person to carry large items to easily pass, and meanwhile, the risk of potential safety hazards caused by the fact that children play in a door slot and are clamped when the door is closed is reduced.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of door closers, in particular to a labor-saving door opener with a hovering function. Background technique [0002] At present, glass doors are mostly used in shopping malls or restaurants on the market. Because the glass door installation is composed of floor springs and sky shafts, people need to use a lot of force to open the door. It will be more difficult for children or girls with weaker strength to open the door. , Simultaneously, when carrying bulky items or when children are opening the door due to lack of strength, things that are caught by the door also happen from time to time. Contents of the invention [0003] Therefore, the embodiment of the present invention provides a labor-saving door opener with a hovering function, which solves the problem that people need to use a large force to open the glass door, and at the same time prevents children or girls with less st...

AI Technical Summary

Problems solved by technology

[0002] At present, glass doors are mostly used in shopping malls or restaurants on the market. Because the glass door installation is composed of floor springs and sky shafts, people need to use a lot of force to open the door. It will be more difficult for children or girls with weaker strength to open the door. At the same time, when carrying large items or children are caught by the door due to insufficient strength when opening the door, it also happens from time to time

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