An electric recliner for an automobile seat comprises an inner gear housing, an outer gear ring and an inner gear housing through hole are arranged on the inner gear housing; an inner gear ring is arranged in the outer gear shell, the outer gear shell and the inner gear shell form a differential planetary gear transmission structure, an outer gear shell shaft sleeve is arranged in the center of the outer gear shell, and an outer gear shell shaft sleeve through hole is formed in the shaft sleeve; the driving piece is provided with a rotating disc and a driving piece center shaft; an eccentric block through hole is formed in the middle of the eccentric block, two eccentric surfaces are arranged on the peripheral side surface of the eccentric block, and a pair of eccentric block stopping bulges is arranged on the peripheral side wall of the eccentric block; the lining sleeves the inner side wall of the through hole of the inner gear housing; the anti-backlash blocks are symmetrically arranged on the outer sides of the eccentric faces on the two sides of the eccentric block, anti-backlash block flanges are arranged at one ends of the anti-backlash blocks, and torsional spring head matching grooves are formed in the other ends of the anti-backlash blocks; the two ends of the torsional spring form torsional spring heads; and the retainer ring is sleeved on the central shaft of the driving piece. The device has the advantages that the operation stability and smoothness are ensured; the applicability of parts is improved, and the maintenance cost is reduced; and the riding comfort is improved.

    一种汽车座椅用电动调角器,包括内齿壳,其上有外齿圈、内齿壳通孔;外齿壳,内部有内齿圈,外齿壳与内齿壳构成差动行星齿轮传动结构,外齿壳的中心有外齿壳轴套,轴套内有外齿壳轴套通孔;特点:还包括驱动件,其具有转动盘与驱动件中心轴;偏心块,中间有偏心块通孔、外周侧表面上有两偏心面,而在外周侧壁上设一对偏心块挡凸;衬套,套装在内齿壳通孔的内侧壁上;一对消隙块,对称设在偏心块的两侧偏心面的外侧位置处,消隙块的一端有消隙块挡边、另端有扭簧头配合槽;扭簧,两端端部构成扭簧头;挡圈,套装在驱动件中心轴上。优点:确保运行的平稳性与顺畅;提高部件的适用性,降低维护成本;提高乘坐舒适性。


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    Title :

    Electric angle adjuster for automobile seat


    Additional title:

    一种汽车座椅用电动调角器


    Contributors:
    ZOU YAOZHONG (author) / YANG GUANG (author)

    Publication date :

    2022-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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