PROBLEM TO BE SOLVED: To provide a forward inclining type headrest capable of being inclined forward, which has a simple structure and can reduce manufacturing cost.SOLUTION: A base member 4 is provided in a headrest body 2 inside a pad member. The base member 4 comprises: a first cam member 11 fixed to a shank 9 extended to a stay 3; a second cam member 12 adjacent to the first cam member 11 and fixed to the shank 9; a body case 15 fitted turnably to the shank 9; and a pair of flat springs 13, 14 attached to both sides in the body case 15, turning together, and contacting with two sliding surfaces of the first cam member 11 with a spring elasticity. When the headrest body 2 is turned with respect to the shank 9 of the stay 3, a moderation feeling during the turning operation is generated by the contact of the first cam member 11 with the pair of flat springs 13, 14, and the second cam member 12 contacts with a part of the base member 4, thereby regulating a turning range of the base member 4.

    【課題】構造が簡単で、製造コストを削減することができる前倒し可能な前倒式ヘッドレストを提供する。【解決手段】パッド部材内のヘッドレスト本体2内に、ベース部材4が設けられる。ベース部材4は、ステー3に延設された軸部9に固定される第1カム部材11と、第1カム部材11に隣接して軸部9に固定される第2カム部材12と、軸部9に対し回動可能に外嵌された本体ケース15と、本体ケース15内の両側に取り付けられて共に回動し、第1カム部材11の2つの摺動面に対しばね弾性をもって接触する1対の板ばね13,14と、を備える。ヘッドレスト本体2を、ステー3の軸部9に対し回動操作したとき、第1カム部材11と1対の板ばね13,14との接触により回動操作時の節度感を生じさせ、第2カム部材12がベース部材4の一部に当接して、ベース部材4の回動範囲を規制する。【選択図】図4


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    Title :

    FORWARD INCLINING TYPE HEADREST


    Additional title:

    前倒式ヘッドレスト


    Contributors:
    ARAI TOKUJI (author)

    Publication date :

    2015-06-22


    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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