The invention relates to the technical field of vehicle doors, in particular to a vehicle door structure and a commercial vehicle. The vehicle door structure comprises a vehicle door body used for shielding an entrance of a cab of a vehicle body and provided with an assembly mounting port communicated with a vehicle door cavity, at least one vehicle door assembly arranged in the assembly mounting cavity, a first sealing structure used for blocking a connecting gap between the assembly mounting port and the vehicle door assembly so as to limit airflow from entering a cab through the connecting gap and the vehicle door cavity, and an air guide structure used for guiding the airflow in the vehicle door cavity out of the cab. The airflow is limited to enter and exit from the vehicle door cavity, and meanwhile, the airflow in the vehicle door cavity is guided out, so that the airflow does not easily enter the cab, and the sealing performance of the cab is improved.
本申请涉及车门技术领域,特别涉及一种车门结构及商用车,其包括:车门本体,其用于遮挡车体的驾驶室的入口,且车门本体上设有与车门空腔连通的组件安装口;至少一个车门组件,其设于组件安装腔;第一密封结构,第一密封结构用于封堵组件安装口与车门组件之间的连接缝隙,以限制气流经连接缝隙和车门空腔进入驾驶室;导风结构,其用于将车门空腔内的气流导至驾驶室外。本申请通过限制气流进出车门空腔,且同时将车门空腔内的气流导出,以此气流不易进入驾驶室,提高了驾驶室的密封性。
Vehicle door structure and commercial vehicle
一种车门结构及商用车
2021-07-23
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 / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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