One or more embodiments of the invention provide an automobile rear door pedestrian protection air bag which comprises a main body, and a mounting plate is welded at the center, close to the bottom end, of the back surface of the main body; the pedestrian protection air bag further comprises a contraction frame which is embedded in the center of the front face of the main body, a contraction hole is formed in the center of the interior of the contraction frame, a center rod is sleeved in one end of the contraction frame, and a pressure sensor is embedded in the bottom end of the interior of the contraction hole; through the arrangement that the main body is combined with the mounting plate, and through the arrangement of a structural mounting piece and a mounting groove during use, the stability during use is enhanced; through the arrangement of a central column, the arrangement of a steel frame, an air bag and an air cylinder, and the arrangement of an electromagnetic valve when the pressure is detected by a pressure sensor when extrusion is carried out during use, the purpose that the air cylinder injects sufficient air flow into the air bag in the using process is greatly achieved, and therefore the effect that the air bag is inflated in the using process and then pedestrians are protected through the air bag is achieved.

    本说明书一个或多个实施例提供一种汽车后门行人保护气囊,包括:主体,所述的主体背面靠近底端处中心处焊接有安装板;收缩架,所述的主体正面中心处镶嵌有收缩架,所述的收缩架内部中心处开设有收缩孔,所述的收缩架一端处套接有中心杆,所述的收缩孔内部底端处镶嵌有压力传感器;经过主体结合安装板的设置,使用时结构安装片以及安装槽的设置,加强了其使用时的稳定性使用时经过中心柱的设置,配合钢架以及气囊与气缸的设置,在使用时当受到挤压时压力传感器压力检测到时其中的电磁阀门的设置,大大实现了其使用时的气缸对气囊内注入足量的气流,从而实现了其使用时的气囊充气而后实现了其对于行人保护的效果。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Automobile rear door pedestrian protection air bag for automobile rear door


    Weitere Titelangaben:

    一种汽车后门行人保护气囊


    Beteiligte:
    HUANG LANLAN (Autor:in)

    Erscheinungsdatum :

    2021-09-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Vertical lifting automobile rear tail door

    ZHAO JIAWEN | Europäisches Patentamt | 2022

    Freier Zugriff

    Safety automobile rear tail door

    SHANG ZHENGYANG / TANG YE / SHI PEICHENG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Rear cabin door system and automobile

    LI YONGQIAN / LI JIAN / ZHOU BO et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Rear tail door assembly for automobile

    WANG JIANBIN / JIANG BENCHI / ZHOU CHAOQUN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Rear door outer plate stamping process method and automobile rear door outer plate

    GAO SHUANGMING / RUAN LINFAN / XU XIAOMING et al. | Europäisches Patentamt | 2020

    Freier Zugriff