A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a hydraulic door closer with a buffering function, and relates to the technical field of door closers. A hydraulic door closer with a buffering function comprises a fixed shell, the fixed shell is rotationally connected with a rotating shell and a sealing cover, the fixed shell and the sealing cover are matched to form a hydraulic cavity, the fixed shell is slidably connected with a center rod, and the center rod is slidably connected with a first transmission rod, bottom fan blades and a top shell. The rotating shell is matched with the first transmission rod, the bottom fan blades are rotationally connected with top fan blades, middle fan blades distributed at equal intervals are rotationally connected between the bottom fan blades and the top fan blades, and the top fan blades are matched with the top shell. By adjusting the relative positions of the bottom fan blade, all the middle fan blades and the top fan blade, the resistance in the door opening and closing process is adjusted, and part of old people or patients who are inconvenient to walk can normally pass through conveniently.
本发明公开了一种具有缓冲功能的液压式闭门器，涉及闭门器技术领域。一种具有缓冲功能的液压式闭门器，包括有固定壳，所述固定壳转动连接有转动壳和密封盖，所述固定壳和所述密封盖配合形成液压腔，所述固定壳滑动连接有中心杆，所述中心杆滑动连接有第一传动杆、底部扇叶和顶部壳，所述转动壳与所述第一传动杆配合，所述底部扇叶转动连接有顶部扇叶，所述底部扇叶和所述顶部扇叶之间转动连接有等距分布的中部扇叶，所述顶部扇叶与所述顶部壳配合。本发明通过调节底部扇叶、所有中部扇叶和顶部扇叶的相对位置，调节开门和关门过程中的阻力，方便部分行不便的老人或患者正常通过。
The invention discloses a hydraulic door closer with a buffering function, and relates to the technical field of door closers. A hydraulic door closer with a buffering function comprises a fixed shell, the fixed shell is rotationally connected with a rotating shell and a sealing cover, the fixed shell and the sealing cover are matched to form a hydraulic cavity, the fixed shell is slidably connected with a center rod, and the center rod is slidably connected with a first transmission rod, bottom fan blades and a top shell. The rotating shell is matched with the first transmission rod, the bottom fan blades are rotationally connected with top fan blades, middle fan blades distributed at equal intervals are rotationally connected between the bottom fan blades and the top fan blades, and the top fan blades are matched with the top shell. By adjusting the relative positions of the bottom fan blade, all the middle fan blades and the top fan blade, the resistance in the door opening and closing process is adjusted, and part of old people or patients who are inconvenient to walk can normally pass through conveniently.
本发明公开了一种具有缓冲功能的液压式闭门器，涉及闭门器技术领域。一种具有缓冲功能的液压式闭门器，包括有固定壳，所述固定壳转动连接有转动壳和密封盖，所述固定壳和所述密封盖配合形成液压腔，所述固定壳滑动连接有中心杆，所述中心杆滑动连接有第一传动杆、底部扇叶和顶部壳，所述转动壳与所述第一传动杆配合，所述底部扇叶转动连接有顶部扇叶，所述底部扇叶和所述顶部扇叶之间转动连接有等距分布的中部扇叶，所述顶部扇叶与所述顶部壳配合。本发明通过调节底部扇叶、所有中部扇叶和顶部扇叶的相对位置，调节开门和关门过程中的阻力，方便部分行不便的老人或患者正常通过。
Hydraulic door closer with buffering function
一种具有缓冲功能的液压式闭门器
YU ZHAOJIN (author)
2024-03-15
Patent
Electronic Resource
Chinese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
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Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung