Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a mechanical door stopper, and belongs to the field of door stoppers. The mechanical door stopper comprises a handle, a rope winding wheel, a pull rope, a torsional spring disc, a rotating mechanism and a fixing mechanism, wherein the torsional spring disc is fixedly connected to the lower portion of the inner side of a door, the handle is fixedly connected to the middle of the outer side of the door, the rope winding wheel is fixedly connected to the right end of the handle, one end of the pull rope is wound around the rope winding wheel, the rotating mechanism is rotationally connected to the right end of the torsional spring disc, the fixing mechanism is fixedly connected to the position, making contact with the torsional spring disc when the door is closed, of the wall face, the joint between a clamping block and a clamping part is coated with lubricating oil, a groove is formed in the surface of the clamping block, the door stopper can be prevented from being clamped in the using process, the diameter of the rope winding wheel is the same as that of the rotating shaft, it can be guaranteed that the clamping block rotates by 90 degrees, a limiting block is arranged at the left end of a protruding block, therefore, the protruding block can only rotate by 90 degrees, and therefore, the situation that the clamping block is clamped by the clamping part again and cannot be openned due to the too large rotating angle can be prevented.
本发明公开了一种机械式门吸，属于门吸领域。一种机械式门吸，包括把手、绕绳轮、拉绳、扭簧盘、旋转机构和固定机构，扭簧盘固定连接于门内侧下部，把手固定连接于门外侧中部，绕绳轮固定连接于把手右端，拉绳一端缠绕在绕绳轮上，旋转机构转动连接于扭簧盘右端，固定机构固定连接于墙面在关门时与扭簧盘接触处，夹块与夹持部连接处涂有润滑油，且夹块表面设有凹槽，能够防止门吸在使用时卡住，绕绳轮的直径与转轴相同，能够保证把手旋转九十度时夹块也旋转九十度，凸块左端设有限位块，使得凸块只能旋转九十度，能够防止夹块因旋转角度过大重新被夹持部夹住而无法打开。
The invention discloses a mechanical door stopper, and belongs to the field of door stoppers. The mechanical door stopper comprises a handle, a rope winding wheel, a pull rope, a torsional spring disc, a rotating mechanism and a fixing mechanism, wherein the torsional spring disc is fixedly connected to the lower portion of the inner side of a door, the handle is fixedly connected to the middle of the outer side of the door, the rope winding wheel is fixedly connected to the right end of the handle, one end of the pull rope is wound around the rope winding wheel, the rotating mechanism is rotationally connected to the right end of the torsional spring disc, the fixing mechanism is fixedly connected to the position, making contact with the torsional spring disc when the door is closed, of the wall face, the joint between a clamping block and a clamping part is coated with lubricating oil, a groove is formed in the surface of the clamping block, the door stopper can be prevented from being clamped in the using process, the diameter of the rope winding wheel is the same as that of the rotating shaft, it can be guaranteed that the clamping block rotates by 90 degrees, a limiting block is arranged at the left end of a protruding block, therefore, the protruding block can only rotate by 90 degrees, and therefore, the situation that the clamping block is clamped by the clamping part again and cannot be openned due to the too large rotating angle can be prevented.
本发明公开了一种机械式门吸，属于门吸领域。一种机械式门吸，包括把手、绕绳轮、拉绳、扭簧盘、旋转机构和固定机构，扭簧盘固定连接于门内侧下部，把手固定连接于门外侧中部，绕绳轮固定连接于把手右端，拉绳一端缠绕在绕绳轮上，旋转机构转动连接于扭簧盘右端，固定机构固定连接于墙面在关门时与扭簧盘接触处，夹块与夹持部连接处涂有润滑油，且夹块表面设有凹槽，能够防止门吸在使用时卡住，绕绳轮的直径与转轴相同，能够保证把手旋转九十度时夹块也旋转九十度，凸块左端设有限位块，使得凸块只能旋转九十度，能够防止夹块因旋转角度过大重新被夹持部夹住而无法打开。
Mechanical door stopper
一种机械式门吸
WU LEI (Autor:in)
06.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS