Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a piston head, a damping tube and a damper. The piston head comprises an oil piston and an adjusting piece, the oil piston comprises a piston body and a protruding part, a damping valve is arranged on the piston body, and the protruding part is connected to the first end of the piston body; the adjusting part is arranged on the protruding part, a valve port is formed between the first end of the piston body and the adjusting part, the valve port communicates with the damping valve and is used for allowing hydraulic oil to flow, the side, away from the piston body, of the adjusting part is a pressed side, and the adjusting part can deform and/or move towards the piston body from the initial state according to the oil pressure borne by the pressed side so that the valve port can become small. Therefore, the size of the valve port of the piston head can be adaptively adjusted according to the weight of the door and window sash, so that the actual damping force of the damping tube can be automatically matched with the door and window sashes with different weights.
本发明公开了活塞头、阻尼管及阻尼器。活塞头包括油活塞和调节件，油活塞包括活塞主体和凸起部，活塞主体上设有阻尼阀，凸起部连接于活塞主体的第一端；调节件，设置于凸起部，活塞主体的第一端和调节件之间形成有阀口，阀口和阻尼阀连通且用于供液压油流动，调节件远离活塞主体的一侧为受压侧，调节件可根据受压侧受到的油压由初始状态朝向活塞主体变形和/或移动以使阀口变小。这样，活塞头的阀口的大小能够根据门窗扇的重量进行自适应调节，从而使得阻尼管的实际阻尼力量能够与不同重量的门窗扇自动匹配。
The invention discloses a piston head, a damping tube and a damper. The piston head comprises an oil piston and an adjusting piece, the oil piston comprises a piston body and a protruding part, a damping valve is arranged on the piston body, and the protruding part is connected to the first end of the piston body; the adjusting part is arranged on the protruding part, a valve port is formed between the first end of the piston body and the adjusting part, the valve port communicates with the damping valve and is used for allowing hydraulic oil to flow, the side, away from the piston body, of the adjusting part is a pressed side, and the adjusting part can deform and/or move towards the piston body from the initial state according to the oil pressure borne by the pressed side so that the valve port can become small. Therefore, the size of the valve port of the piston head can be adaptively adjusted according to the weight of the door and window sash, so that the actual damping force of the damping tube can be automatically matched with the door and window sashes with different weights.
本发明公开了活塞头、阻尼管及阻尼器。活塞头包括油活塞和调节件，油活塞包括活塞主体和凸起部，活塞主体上设有阻尼阀，凸起部连接于活塞主体的第一端；调节件，设置于凸起部，活塞主体的第一端和调节件之间形成有阀口，阀口和阻尼阀连通且用于供液压油流动，调节件远离活塞主体的一侧为受压侧，调节件可根据受压侧受到的油压由初始状态朝向活塞主体变形和/或移动以使阀口变小。这样，活塞头的阀口的大小能够根据门窗扇的重量进行自适应调节，从而使得阻尼管的实际阻尼力量能够与不同重量的门窗扇自动匹配。
Piston head, damping tube and damper
活塞头、阻尼管及阻尼器
LYU CHUANHAI (Autor:in)
10.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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