The invention discloses a self-balancing table board assembly and a seat, the self-balancing table board assembly comprises a turnover small table board, and the table board assembly further comprises a self-balancing mechanism connected with the small table board; the self-balancing mechanism comprises at least one fixed wheel, at least one rotatable rotating wheel and a connecting strip for connecting the fixed wheel and the rotating wheel, the diameter of the fixed wheel is consistent with that of the rotating wheel, the rotating wheel is fixedly connected with the small table plate, and the connecting strip is connected with the rotating wheel. The fixed wheel and the rotating wheel are in a round shape or a part of the round shape. In the rotating process of the backrest of the seat, the rotating wheel is pulled to rotate through the upper end of the connecting strip, so that the small table plate is driven to rotate, the small table plate rotates by a certain angle every time the backrest of the seat rotates by a certain angle, the small table plate is kept horizontal all the time, the levelness of the small table plate can be adjusted without an electric control mode, the overall structure is simple, and operation is convenient. And the cost is low.

    本发明公开了一种自平衡桌板组件和座椅,包括可翻转的小桌板,该桌板组件还包括与所述小桌板连接的自平衡机构;所述自平衡机构包括至少一个固定设置固定轮、至少一个可转动的转动轮、以及连接所述固定轮和转动轮的连接条,其中所述固定轮和所述转动轮的直径一致,所述转动轮和所述小桌板固定连接,所述固定轮和转动轮的形状为圆形或者圆形的一部分。本发明中座椅的背靠在转动过程中,通过连接条的上端牵拉转动轮转动,从而带动小桌板转动,座椅的背靠每转动一定角度,小桌板就转动一定角度,使得小桌板始终保持水平,无需通过电控方式即可调节小桌板的水平度,整体结构简单,成本较低。


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    Title :

    Self-balancing table plate assembly and seat


    Additional title:

    一种自平衡桌板组件和座椅


    Contributors:

    Publication date :

    2023-07-25


    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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