A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hinge and opening and closing door
The invention discloses a hinge and an opening and closing door. The hinge comprises a rotating piece, a first rotating shaft, a second rotating shaft and a limiting rod, the rotating piece is provided with a first connecting part and a second connecting part, the rotating piece is provided with a containing groove, the first connecting part is rotationally connected with the first rotating shaft, the second connecting part is rotationally connected with the second rotating shaft, the first rotating shaft is provided with a first limiting groove, and the second rotating shaft is provided with a second limiting groove. The accommodating groove is communicated with the first limiting groove and the second limiting groove, and the first limiting groove and the second limiting groove are oppositely arranged; the limiting rod is arranged in the containing groove, one end of the limiting rod extends into the first limiting groove, the other end of the limiting rod extends into the second limiting groove, the limiting rod can slide out of the first limiting groove and the second limiting groove, and the cross sectional area of the limiting rod is gradually reduced in the length direction of the limiting rod. The change of the cross section of the limiting rod can reduce interference between the limiting rod and the groove wall of the first limiting groove or the groove wall of the second limiting groove when the limiting rod rotates along with the rotating piece, and the limiting rod is guided.
本发明公开了一种合页及开合门。合页包括转动件、第一转轴和第二转轴和限位杆，转动件具有第一连接部和第二连接部，转动件设置有容置槽，第一连接部与第一转轴转动连接，第二连接部与第二转轴转动连接，第一转轴设置有第一限位槽，第二转轴设置有第二限位槽，容置槽连通第一限位槽和第二限位槽，第一限位槽与第二限位槽相对设置；限位杆设置于容置槽内，限位杆的一端伸入第一限位槽内，限位杆的另一端伸入第二限位槽内，且限位杆能够滑出第一限位槽和第二限位槽，沿限位杆的长度方向，限位杆的横截面积逐渐减小。限位杆的横截面的变化能够减小限位杆跟随转动件一同转动时与第一限位槽的槽壁或第二限位槽的槽壁的干涉，并对限位杆起导向作用。
Hinge and opening and closing door
The invention discloses a hinge and an opening and closing door. The hinge comprises a rotating piece, a first rotating shaft, a second rotating shaft and a limiting rod, the rotating piece is provided with a first connecting part and a second connecting part, the rotating piece is provided with a containing groove, the first connecting part is rotationally connected with the first rotating shaft, the second connecting part is rotationally connected with the second rotating shaft, the first rotating shaft is provided with a first limiting groove, and the second rotating shaft is provided with a second limiting groove. The accommodating groove is communicated with the first limiting groove and the second limiting groove, and the first limiting groove and the second limiting groove are oppositely arranged; the limiting rod is arranged in the containing groove, one end of the limiting rod extends into the first limiting groove, the other end of the limiting rod extends into the second limiting groove, the limiting rod can slide out of the first limiting groove and the second limiting groove, and the cross sectional area of the limiting rod is gradually reduced in the length direction of the limiting rod. The change of the cross section of the limiting rod can reduce interference between the limiting rod and the groove wall of the first limiting groove or the groove wall of the second limiting groove when the limiting rod rotates along with the rotating piece, and the limiting rod is guided.
本发明公开了一种合页及开合门。合页包括转动件、第一转轴和第二转轴和限位杆，转动件具有第一连接部和第二连接部，转动件设置有容置槽，第一连接部与第一转轴转动连接，第二连接部与第二转轴转动连接，第一转轴设置有第一限位槽，第二转轴设置有第二限位槽，容置槽连通第一限位槽和第二限位槽，第一限位槽与第二限位槽相对设置；限位杆设置于容置槽内，限位杆的一端伸入第一限位槽内，限位杆的另一端伸入第二限位槽内，且限位杆能够滑出第一限位槽和第二限位槽，沿限位杆的长度方向，限位杆的横截面积逐渐减小。限位杆的横截面的变化能够减小限位杆跟随转动件一同转动时与第一限位槽的槽壁或第二限位槽的槽壁的干涉，并对限位杆起导向作用。
Hinge and opening and closing door
合页及开合门
XIE WEI (author) / TAN ZHIFENG (author) / GUO FENG (author) / WANG QI (author)
2023-06-09
Patent
Electronic Resource
Chinese