To provide a seat table device for a vehicle capable of rationally expanding a table surface without making the table large.SOLUTION: In a seat table device 1 provided with a table 10 disposed at a side place of a seat to be expandable and storable, the table 10 has a plate-like link 20 connected while overlapping a top so as to be rotatable around a second rotary shaft 22 extending in a height direction. An inclined concave surface is formed around the second rotary shaft 22 on a surface part of the link 20 facing the table 10 in a height direction, and an inclined convex surface protruding to a shape of abutting on the inclined concave surface in a height direction is formed on the table 10. A step of a top plate surface between the table 10 and the link 20 is reduced by causing the inclined convex surface to slide to a dropping side on the inclined concave surface by expanding rotation of the table 10 around the second rotary shaft 22 with respect to the link 20.SELECTED DRAWING: Figure 1

    【課題】テーブルを大型化することなくテーブル面を合理的に拡張することが可能な乗物用シートテーブル装置を提供する。【解決手段】シートの側方箇所に展開格納可能なように設けられるテーブル10を備えたシートテーブル装置1であり、テーブル10が高さ方向に延びる第2の回転軸22周りに回転可能なように上部に重なって連結される板状のリンク20を有する。リンク20のテーブル10と高さ方向に対向する面部には、第2の回転軸22周りに傾斜した傾斜凹面が形成され、テーブル10には、傾斜凹面上に高さ方向に突き当たる形に突出する傾斜凸面が形成される。テーブル10のリンク20に対する第2の回転軸22周りの展開回転により、傾斜凸面が傾斜凹面上を落ち込む側に摺動して、テーブル10とリンク20との天板面間の段差が縮められる。【選択図】図1


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    Title :

    SEAT TABLE DEVICE FOR VEHICLE


    Additional title:

    乗物用シートテーブル装置


    Contributors:
    TSUJI HIROSHI (author) / YAMADA JUN (author)

    Publication date :

    2021-02-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



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