Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Segmented damper for hardware hinge
A segmented damper for a hardware hinge comprises an oil cylinder, the interior of the oil cylinder is hollow to form an oil cavity, a piston is installed in the oil cavity and divides the oil cavity into a rod cavity and a rodless cavity which are relatively independent, a damping hole is formed in the piston, the damping hole penetrates through the upper end face and the lower end face of the piston, and the rod cavity and the rodless cavity are communicated. The upper end face of the piston is further provided with a damping adjusting device which is in butt joint with the damping hole, and the flow area or the flow path of the damping hole is changed so as to change the damping when the piston moves. In the initial stage of closing the door, damping oil flows smoothly, small damping force is provided, at the tail end of closing the door, as the piston assembly gets close to the isolation piece, the isolation piece seals and covers the damping hole and the oil guide groove or seals and covers the adjusting hole, the flowing path of the damping oil is prolonged, or the flowing area of the damping oil is reduced, and therefore the flowing resistance of the damping oil is increased.
一种五金铰链用分段阻尼器，其包括油缸，油缸内部中空形成油腔，所述的油腔内安装有活塞，活塞将油腔隔离成相对独立的有杆腔及无杆腔，所述的活塞上设置有阻尼孔，阻尼孔贯穿活塞的上下端面设置，将有杆腔及无杆腔导通；所述活塞的上端面还设置有阻尼调整装置与阻尼孔对接，改变阻尼孔的流通面积或是阻尼孔的流通路径，以改变活塞运动时的阻尼大小。本发明中在关门初期，阻尼油流动较为通畅，提供较小的阻尼力，在关门末端，随着活塞组件靠近隔离片，隔离片封盖阻尼孔及导油槽，或是封盖调节孔，延长了阻尼油的流动路径，或是减少了阻尼油的流通面积，从而增大了阻尼油流动的阻力。
Segmented damper for hardware hinge
A segmented damper for a hardware hinge comprises an oil cylinder, the interior of the oil cylinder is hollow to form an oil cavity, a piston is installed in the oil cavity and divides the oil cavity into a rod cavity and a rodless cavity which are relatively independent, a damping hole is formed in the piston, the damping hole penetrates through the upper end face and the lower end face of the piston, and the rod cavity and the rodless cavity are communicated. The upper end face of the piston is further provided with a damping adjusting device which is in butt joint with the damping hole, and the flow area or the flow path of the damping hole is changed so as to change the damping when the piston moves. In the initial stage of closing the door, damping oil flows smoothly, small damping force is provided, at the tail end of closing the door, as the piston assembly gets close to the isolation piece, the isolation piece seals and covers the damping hole and the oil guide groove or seals and covers the adjusting hole, the flowing path of the damping oil is prolonged, or the flowing area of the damping oil is reduced, and therefore the flowing resistance of the damping oil is increased.
一种五金铰链用分段阻尼器，其包括油缸，油缸内部中空形成油腔，所述的油腔内安装有活塞，活塞将油腔隔离成相对独立的有杆腔及无杆腔，所述的活塞上设置有阻尼孔，阻尼孔贯穿活塞的上下端面设置，将有杆腔及无杆腔导通；所述活塞的上端面还设置有阻尼调整装置与阻尼孔对接，改变阻尼孔的流通面积或是阻尼孔的流通路径，以改变活塞运动时的阻尼大小。本发明中在关门初期，阻尼油流动较为通畅，提供较小的阻尼力，在关门末端，随着活塞组件靠近隔离片，隔离片封盖阻尼孔及导油槽，或是封盖调节孔，延长了阻尼油的流动路径，或是减少了阻尼油的流通面积，从而增大了阻尼油流动的阻力。
Segmented damper for hardware hinge
一种五金铰链用分段阻尼器
QI ZHI (Autor:in) / LI SHANLIN (Autor:in)
12.11.2024
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
DAMPER HINGE AND FUNCTIONAL UNIT COMPRISING A DAMPER HINGE
| Europäisches Patentamt | 2024