The invention discloses an automobile seat angle adjuster which comprises a toothless cover, wherein first through holes and protruding blocks are arranged on the upper surface and the lower surface of the toothless cover in a penetrating mode, a containing groove is formed in the upper surface of the toothless cover, and protruding point grooves are formed in the positions, located between the adjacent protruding blocks, of the containing groove; an angle adjuster plastic part and a spring which are arranged in the first through hole; a shifting piece, wherein the shifting piece is arranged above the first through hole of the toothless cover; a tooth piece which is located above the spring, wherein the lower end of the tooth piece is provided with a protruding point, the protruding point is located in the fixing groove and matched with a protruding point groove in the fixing groove; a limiting disc which is arranged above the tooth piece, wherein the toothed cover is arranged on the limiting disc; and an aspline, wherein the lower end of the spline sequentially penetrates through the toothed cover, the limiting disc, the tooth piece, the shifting piece and the toothless cover to be connected with the angle adjuster plastic part. The protruding point and the protruding point groove which are matched with each other are arranged on the tooth piece and the containing groove so that the structural strength of the tooth piece is improved, the tooth piece is prevented from extruding the surface of the protruding block, and the static strength and the destructive test strength of the angle adjuster are greatly improved.

    本发明公开了一种汽车座椅调角器,包括无齿盖,无齿盖上下表面贯穿设有第一通孔与凸块,无齿盖的上表面设置有置放槽,位于相邻凸块之间的置放槽上设置有凸点槽,调角器塑料件、弹簧设置在第一通孔内,拨片,拨片设置在无齿盖的第一通孔上方,齿片位于弹簧的上方,齿片的下端设置有凸点,凸点位于固定槽内,且凸点与固定槽内的凸点槽相配,限位盘设置在齿片上方,有齿盖设置在限位盘上,花键的下端依次贯穿有齿盖、限位盘、齿片、拨片、无齿盖与调角器塑料件连接。本发明通过在齿片与置放槽上设置相配合的凸点与凸点槽,从而提高齿片的结构强度,避免齿片对凸块的表面造成挤压,大大增强了调角器的静态强度和破坏性试验强度。


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    Titel :

    Automobile seat angle adjuster


    Weitere Titelangaben:

    一种汽车座椅调角器


    Beteiligte:
    JIANG XILIN (Autor:in) / TENG FUXING (Autor:in)

    Erscheinungsdatum :

    2021-09-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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