The invention relates to the technical field of automobiles, in particular to a hydraulic back door opening and closing mechanism and a vehicle containing the hydraulic back door opening and closing mechanism. The opening and closing mechanism comprises a back upper door, wherein the back upper door is fixedly connected to the back end of a compartment. Compared with the prior art, the opening andclosing mechanism is characterized in that two or more than two axially vertical guide sleeves are fixedly arranged on the back upper door, a guide rod is in sliding fit with each guide sleeve, a plug is arranged on the upper end of each guide rod, an axially horizontal turnover sleeve is fixedly arranged on the lower end of each guide rod, the upper end of a back lower door is rotatably connected with each turnover sleeve, the length of each guide rod is larger than the height of each guide sleeve, a cylinder body of an oil cylinder is hinged to the middle of the back upper door, and a cylinder rod of the oil cylinder is hinged to the middle of the back lower door. Compared with the prior art, the opening and closing mechanism has the advantage of the simple structure, and the opening and closing of the back door can be realized through one oil cylinder.

    本发明涉及汽车技术领域,具体地,涉及一种液压后门启闭机构及包含它的车辆。启闭机构包括与车厢后端固接的后上门,与现有技术不同的是,所述后上门上固设两个或两个以上轴向竖直的导向套,与每个所述导向套滑动配合一个导向杆,每个所述导向杆的上端带有堵头、下端固设一个轴向水平的翻转套,后下门的上端与每个所述翻转套转接,所述导向杆的长度大于所述导向套的高度;油缸的缸体与所述后上门的中部铰接,所述油缸的缸杆与所述后下门的中部铰接。与现有技术相比,本发明结构极简,通过一个油缸就能实现后门的启闭。


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    Titel :

    Hydraulic back door opening and closing mechanism and vehicle containing hydraulic back door opening and closing mechanism


    Weitere Titelangaben:

    一种液压后门启闭机构及包含它的车辆


    Beteiligte:
    WANG DONGWEN (Autor:in) / GUO ZHANGCHAO (Autor:in) / LI MEIYAN (Autor:in) / GAO SHUFEN (Autor:in) / LI YAN (Autor:in) / LIU HAIDI (Autor:in) / YU FENG (Autor:in) / MA XIANGJUAN (Autor:in) / LIU TONG (Autor:in)

    Erscheinungsdatum :

    2021-02-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / E05C Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster , BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS



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