The invention discloses a damping device for a truck roof rest cabin. The damping device comprises a sound insulation buffer pad and at least four shock absorbers, wherein the sound insulation bufferpad is clamped between the top of a truck cab and the truck roof rest cabin, each shock absorber comprises a bottom plate, a top plate, a main shock absorption body, a shock absorption piston rod, a piston connecting rod, a U-shaped connecting rod and a hydraulic buffer connecting rod, the bottom plates are in rigid connection with the top of the truck cab, the top plates are arranged opposite tothe bottom plates, the main damping bodies are located between the top plates and the bottom plates and connected with the top plates and the bottom plates, the damping piston rods penetrate through the top plates to be connected with main damping body pistons, the piston connecting rods are connected with the top ends of the shock absorption piston rods, transverse mounting holes are formed in the the piston connecting rods, the hydraulic buffer connecting rods penetrate through the mounting holes, the inner sides of the two ends of the U-shaped connecting rods are fixedly connected with thetwo ends of the hydraulic buffer connecting rods, and the tops of the U-shaped connecting rods are rigidly connected with the roof rest cabin. According to the damping device, the comfort and quietness of the rest cabin can be improved.

    本发明公开了一种用于卡车车顶休息舱的减震装置,包括夹设于卡车驾驶舱顶部与车顶休息舱之间的隔音缓冲垫和至少四个减震器,减震器包括底板、顶板、主减震体、减震活塞杆、活塞连杆、U型连杆和液压缓冲连杆,底板与卡车驾驶舱顶部刚性连接,顶板相对底板设置,主减震体位于顶板和底板之间并分别连接顶板和底板,减震活塞杆穿过顶板与主减震体活塞连接,活塞连杆连接减震活塞杆顶端,活塞连杆上开设有横向的安装孔,液压缓冲连杆穿设于安装孔,U型连杆的两端内侧分别与液压缓冲连杆的两端固定连接,U型连杆的顶部与车顶休息舱刚性连接。本发明能够提高休息舱的舒适性和静谧性。


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    Title :

    Damping device for truck roof rest cabin


    Additional title:

    一种用于卡车车顶休息舱的减震装置


    Contributors:
    SHI GANTU (author) / CHEN XU (author) / TING ZHIHONG (author) / WANG GE (author)

    Publication date :

    2021-01-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B62D MOTOR VEHICLES , Motorfahrzeuge



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