Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Limiting device, tail gate device and vehicle
The invention provides a limiting device, a tail door device and a vehicle. The problem that a vehicle door limiting device in the prior art is inconvenient to use by a user is solved. The limiting device comprises a cylinder barrel and a piston assembly, a containing cavity is formed in the cylinder barrel, the piston assembly is arranged in the containing cavity, and the cylinder barrel is in sliding connection with the piston assembly; the cylinder barrel comprises a first section and a second section which are alternately arranged in the length direction of the cylinder barrel, and the inner diameter of the first section is larger than that of the second section. The piston assembly comprises a piston rod and a limiting assembly, the limiting assembly divides the containing cavity into a first cavity body and a second cavity body, and the limiting assembly comprises a scavenging valve, a first sealing piece, a second sealing piece, a spring and a supporting piece; the spring is in an elastic compression state; the scavenging valve is provided with a first channel, a second channel and a sliding groove, the first sealing piece is arranged in the sliding groove in a sliding mode, and at least part of the first sealing piece extends out of the sliding groove; the second seal is opposite the first end of the first channel. The use convenience of a user can be improved.
本申请提供一种限位装置、尾门装置及车辆，以解决相关技术中车门限位装置导致用户使用不便的问题。限位装置包括缸筒和活塞组件，缸筒内设有容置腔，活塞组件设置于容置腔内，缸筒与活塞组件滑动连接；缸筒包括沿缸筒的长度方向交替设置的第一分段和第二分段，第一分段的内径大于第二分段的内径；活塞组件包括活塞杆和限位组件，限位组件将容置腔分隔为第一腔体和第二腔体，限位组件包括换气阀、第一密封件、第二密封件、弹簧和支撑件；弹簧处于弹性压缩状态；换气阀开设有第一通道、第二通道和滑槽，第一密封件可滑动地设置于滑槽内，且第一密封件至少部分伸出于滑槽之外；第二密封件与第一通道的第一端相对。本申请可以提高用户使用的便捷性。
Limiting device, tail gate device and vehicle
The invention provides a limiting device, a tail door device and a vehicle. The problem that a vehicle door limiting device in the prior art is inconvenient to use by a user is solved. The limiting device comprises a cylinder barrel and a piston assembly, a containing cavity is formed in the cylinder barrel, the piston assembly is arranged in the containing cavity, and the cylinder barrel is in sliding connection with the piston assembly; the cylinder barrel comprises a first section and a second section which are alternately arranged in the length direction of the cylinder barrel, and the inner diameter of the first section is larger than that of the second section. The piston assembly comprises a piston rod and a limiting assembly, the limiting assembly divides the containing cavity into a first cavity body and a second cavity body, and the limiting assembly comprises a scavenging valve, a first sealing piece, a second sealing piece, a spring and a supporting piece; the spring is in an elastic compression state; the scavenging valve is provided with a first channel, a second channel and a sliding groove, the first sealing piece is arranged in the sliding groove in a sliding mode, and at least part of the first sealing piece extends out of the sliding groove; the second seal is opposite the first end of the first channel. The use convenience of a user can be improved.
本申请提供一种限位装置、尾门装置及车辆，以解决相关技术中车门限位装置导致用户使用不便的问题。限位装置包括缸筒和活塞组件，缸筒内设有容置腔，活塞组件设置于容置腔内，缸筒与活塞组件滑动连接；缸筒包括沿缸筒的长度方向交替设置的第一分段和第二分段，第一分段的内径大于第二分段的内径；活塞组件包括活塞杆和限位组件，限位组件将容置腔分隔为第一腔体和第二腔体，限位组件包括换气阀、第一密封件、第二密封件、弹簧和支撑件；弹簧处于弹性压缩状态；换气阀开设有第一通道、第二通道和滑槽，第一密封件可滑动地设置于滑槽内，且第一密封件至少部分伸出于滑槽之外；第二密封件与第一通道的第一端相对。本申请可以提高用户使用的便捷性。
Limiting device, tail gate device and vehicle
一种限位装置、尾门装置及车辆
GAO PAN (Autor:in) / YU HAIBO (Autor:in) / TONG LISHUAI (Autor:in)
13.08.2024
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
Camera and tail gate switch integrated device, tail gate assembly and vehicle
| Europäisches Patentamt | 2022