A gate opening and closing assistance device for a vehicle is provided, and includes: a gas lifter including a cylinder filled with a compressible material, and a cylinder rod inserted into the cylinder to slide relative to the cylinder by compression or expansion of the compressible material; an inner housing which extends in a direction in which the cylinder rod extends, has one end coupled to one end of the cylinder rod to be slid together according to the sliding of the cylinder rod, and has an inner circumferential surface in contact with the cylinder while surrounding the gas lifter from the outside; and an outer housing which extends in a direction in which the cylinder extends, has a first end coupled to one end of the cylinder, has a second end through which the inner housing inserted, and surrounds a portion or the whole of the inner housing.
本发明提供一种车辆的车门打开和关闭辅助装置,包括:气体提升器、内部壳体、以及外部壳体,气体提升器包括气缸和气缸杆,气缸填充有可压缩材料,气缸杆插入气缸内以通过可压缩材料的压缩或者膨胀而相对于气缸滑动,内部壳体沿着气缸杆延伸的方向延伸,其一端联接到气缸杆的一端以根据气缸杆的滑动而一起滑动,并且其内周表面在从外部包围气体提升器的同时与气缸接触,外部壳体沿着气缸延伸的方向延伸,具有第一端和第二端,该第一端联接到气缸的一端,内部壳体通过该第二端插入,外部壳体包围内部壳体的一部分或者全部。
GATE OPENING AND CLOSING ASSISTANCE DEVICE FOR VEHICLE
车辆的车门打开和关闭辅助装置
12.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
Opening/closing assistance device for opening/closing device
Europäisches Patentamt | 2016
|Europäisches Patentamt | 2020
|Europäisches Patentamt | 2021
|Europäisches Patentamt | 2020
|