A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an automatic reset swing door which comprises an upper mounting frame and a lower mounting frame. A lower mounting frame; the top side of the door plate is rotationally connected to the upper mounting frame, a torsional spring is arranged at the rotational connection position of the door plate and the upper mounting frame, one force arm of the torsional spring is connected to the upper mounting frame, the other force arm of the torsional spring is connected to the door plate, the bottom side of the door plate is rotationally connected to the lower mounting frame, and the lower side of the door plate is rotationally connected to the lower mounting frame. The rotation axis of the door plate rotationally connected to the upper mounting frame coincides with the rotation axis of the door plate rotationally connected to the lower mounting frame, elastic force generated by the torsional spring is used for directly driving the rotated door plate to reset, the overall structure is simple, the production and manufacturing cost and the later-period maintenance cost are reduced, and application and popularization are easier.
本发明公开了一种自动复位摆门，包括：上安装框；下安装框；门板，其顶侧转动连接于所述上安装框上，所述门板与所述上安装框的转动连接处设置有扭簧，所述扭簧的一个力臂连接于所述上安装框上，所述扭簧的另一个力臂连接于所述门板上，所述门板的底侧转动连接于所述下安装框上，所述门板转动连接于所述上安装框的旋转轴线与所述门板转动连接于下安装框的旋转轴线相互重合，本发明利用扭簧产生的弹力直接带动转动后的门板复位，整体结构简单，降低了生产制造以及后期维护成本，更易于推广使用。
The invention discloses an automatic reset swing door which comprises an upper mounting frame and a lower mounting frame. A lower mounting frame; the top side of the door plate is rotationally connected to the upper mounting frame, a torsional spring is arranged at the rotational connection position of the door plate and the upper mounting frame, one force arm of the torsional spring is connected to the upper mounting frame, the other force arm of the torsional spring is connected to the door plate, the bottom side of the door plate is rotationally connected to the lower mounting frame, and the lower side of the door plate is rotationally connected to the lower mounting frame. The rotation axis of the door plate rotationally connected to the upper mounting frame coincides with the rotation axis of the door plate rotationally connected to the lower mounting frame, elastic force generated by the torsional spring is used for directly driving the rotated door plate to reset, the overall structure is simple, the production and manufacturing cost and the later-period maintenance cost are reduced, and application and popularization are easier.
本发明公开了一种自动复位摆门，包括：上安装框；下安装框；门板，其顶侧转动连接于所述上安装框上，所述门板与所述上安装框的转动连接处设置有扭簧，所述扭簧的一个力臂连接于所述上安装框上，所述扭簧的另一个力臂连接于所述门板上，所述门板的底侧转动连接于所述下安装框上，所述门板转动连接于所述上安装框的旋转轴线与所述门板转动连接于下安装框的旋转轴线相互重合，本发明利用扭簧产生的弹力直接带动转动后的门板复位，整体结构简单，降低了生产制造以及后期维护成本，更易于推广使用。
Automatic reset swing door
一种自动复位摆门
LIU ZHAOZHI (author)
2023-07-18
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung