The invention provides a tail door supporting rod. The tail door supporting rod comprises an outer pipe, an inner pipe, a guide pipe, a spring and a guide rod. The outer pipe is connected to the outerportion of the inner pipe in a sleeving manner. The guide pipe is fixedly arranged in the outer pipe. The guide pipe is sleeved with the spring. The two ends of the spring are limited by a first limiting structure of the outer pipe and a second limiting structure of the inner pipe respectively. The guide rod is arranged in the inner pipe. The end portion of one end of the guide rod is positionedin the guide pipe. An auxiliary spring is arranged in the guide pipe. One end of the auxiliary spring is limited by a third limiting structure. The guide rod can be abutted against the auxiliary spring so that the spring can generate elastic force. The auxiliary spring is arranged in the guide pipe, force value compensation is achieved, gravity value matching is conducted on back doors of all vehicle types through the scheme of a single electric pole and a balance rod, the supporting rod can suspend and is used normally, the beneficial effect of low cost is achieved, and the client requirementis met to the maximum degree.

    本发明提供一种尾门撑杆,包括外管、内管,导管,弹簧及导杆;所述外管套接于内管外,所述导管固定设置在所述外管内;所述导管外套设一弹簧,所述弹簧的两端分别被所述外管的第一限位结构及所述内管的第二限位结构限位;所述内管内设置有导杆,所述导杆的一端端部位于所述导管内;所述导管内设置有助力弹簧,所述助力弹簧的一端被第三限位结构限制;所述导杆能够抵压所述助力弹簧,以使所述弹簧产生弹性力。在导管内设置助力弹簧,实现力值补偿,使所有车型的背门在单电杆加平衡杆的方案进行重力值匹配,撑杆能够悬停、使用正常,具有低成本的优势,最大化的满足客户要求。


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    Title :

    Tail door supporting rod


    Additional title:

    一种尾门撑杆


    Contributors:
    SONG YUN (author) / CHU CHUANBAO (author) / DI KE (author)

    Publication date :

    2020-09-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung



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