07-01-2016 дата публикации
Номер: US20160002966A1
Принадлежит:
The present invention provides a horizontal door closer structure, comprising an outer sleeve pipe and an inner pipe which can slide relatively, wherein an end of the outer sleeve pipe is provided with a buffer device, an adjustment component for adjusting total inlet and outlet air, and a buffer assembly are arranged on the buffer device; a spring is arranged in the inner pipe, one end of the spring is connected to the inner pipe, and the other end thereof is connected to the buffer device; and the front end of the outer sleeve pipe and an end of the inner pipe are provided with locating components which are mutually matched. In the door closer structure, the compression spring is arranged in the inner pipe, thereby saving the space of a door closer, and the adopted buffer device plays a buffering role by adjusting the total inlet and outlet air, and can control the speed of opening a door. 112211. A horizontal door closer structure comprising a relatively horizontal outer sleeve pipe () and an inner pipe () , wherein the inner pipe () is arranged inside the outer sleeve pipe () , and a front end thereof is extended outside the outer sleeve pipe () , which is characterized in that{'b': 1', '3', '3', '33, 'the outer sleeve pipe () is provided with a buffer device () arranged in an rear end thereof, said buffer device () having an adjustment component () configured to adjust inlet and outlet air, and a buffer assembly;'}{'b': 2', '21', '21', '2', '3', '2', '1', '1', '2', '41', '42, 'the inner pipe () is provided with a spring () therein, one end of the spring () connected to the inner pipe (), and the other end thereof connected to the buffer device (), thereby limited the inner pipe () in the outer sleeve pipe () by spring tension; a front end of the outer sleeve pipe () and a rear end of the inner pipe () respectively provided with locating components (, ) which are mutually matched.'}233132313331343531323435333234333135323336. The horizontal door closer structure ...
Подробнее
