PROBLEM TO BE SOLVED: To provide a headrest that can improve stability in an engagement between a part to be engaged and a lock member.SOLUTION: A lock member 11 provided in a longitudinal lock mechanism is arranged adjacent to a fixed-side member 4, and between the lock member 11 and the fixed-side member 4 is provided a cushioning member 73. When the lock member 11 is moved toward the fixed-side member 4, the cushioning member 73 contacts the fixed-side member 4. The lock member 11 has: a part 70 to be held which is held by the fixed-side member 4; a plurality of engaging parts 71 which are arranged in parallel to the part 70 to be held to engage with the part 10 to be engaged; and a plurality of connection parts 72 which connect both end parts of the part 70 to be held to respective end parts of the plurality of engaging parts 71, and also is provided in the fixed-side member 4 to surround a circumference of the fixed-side member 4. The cushioning member 73 is mounted on the lock member 11 to go outward from the fixed-side member 4.SELECTED DRAWING: Figure 8

    【課題】被係合部とロック部材との係合状態における安定性を向上させることができるヘッドレストを提供することを目的とする。【解決手段】前後ロック機構が備えるロック部材11は、固定側部材4に近接して配置されており、ロック部材11と固定側部材4との間には緩衝部材73が設けられ、ロック部材11が固定側部材4に向かって動作したときに、緩衝部材73が固定側部材4に当接しており、ロック部材11は、固定側部材4に保持される被保持部70と、被保持部70と平行に配置されて被係合部10に係合する複数の係合部71と、被保持部70の両端部と複数の係合部71のそれぞれの端部とを連結する複数の連結部72と、を有し、かつ、固定側部材4の周囲を取り囲むようにして当該固定側部材4に設けられており、緩衝部材73は、ロック部材11に対し、固定側部材4側から外側に向かって取り付けられている。【選択図】図8


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    Title :

    HEADREST


    Additional title:

    ヘッドレスト


    Contributors:

    Publication date :

    2018-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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