To further simplify the configuration of a structure for switching between setting and cancelling of a slide lock according to the position of a seat body in a slide movement range.SOLUTION: A relay unit 40 for switching between setting and cancelling of the slide lock of a seat body comprises: a first rotor 44 that rotates in conjunction with the rotating movement of a seat back; a second rotor 45 that is able to engage with or disengage from the first rotor 44; and a third rotor 46 that rotates between a cancelling position and a setting position of the slide lock. When the seat body is in a walk-in section, the second rotor 45 engages with the first rotor 44, and rotates integrally with the first rotor 44 in conjunction with the rotating movement of the seat back, thereby causing it to reach the cancelling position accompanying the third rotor 46. When the seat body moves beyond the front end of the walk-in section, the second rotor 45 separates from the first rotor 44 and rotates relative to the first rotor 44, and the third rotor 46 in the cancelling position rotates toward the setting position.SELECTED DRAWING: Figure 12

    【課題】スライド移動範囲におけるシート本体の位置に応じてスライドロックの設定/解除を切り替えるための機構をより簡単な構成とする。【解決手段】シート本体のスライドロックの設定/解除を切り替えるための中継ユニット40が、シートバックの回動動作に連動して回動する第一回動体44と、第一回動体44と係脱可能な第二回動体45と、スライドロックの解除位置と設定位置との間を回動する第三回動体46と、を有する。シート本体がウォークイン区間にあるとき、第二回動体45は、第一回動体44と係合し、シートバックの回動動作に連動して第一回動体44と一体的に回動することで第三回動体46を連れながら解除位置に至らせる。また、シート本体がウォークイン区間の前端を越えると、第二回動体45が第一回動体44から脱離して第一回動体44に対して相対回動し、解除位置にある第三回動体46が設定位置に向かって回動する。【選択図】図12


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    Title :

    VEHICLE SEAT


    Additional title:

    車両用シート


    Contributors:

    Publication date :

    2023-06-08


    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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