PROBLEM TO BE SOLVED: To provide a retractable seat for two-wheeled vehicles realizing an increase in the strength at the back rest part and a reduction of the number of parts and the manufacturing cost, by devising the structure of a retractable structure of the back rest part.SOLUTION: A seat structure for two-wheeled vehicles is provided, the structure including: a back rest capable of tilting between an erected position in which the back end part of the seat is erected upward and a laid down position in which the seat is set down backward; and a tilting lock mechanism for holding the tilting of the back rest at a plurality of positions. A mechanism enabling a connection of the back rest in a manner so that it can tilt has a base part 2 and a back rest bottom plate part 4 attached to the back rest. A support part supporting the back rest bottom plate part 4 is a projection erecting from the end part of the base part 2, the support part being integrated with the base part 2.

    【課題】可倒構造のバックレスト部の構造を工夫することによってバックレスト部の強度アップと部品点数及び製造コストを削減した二輪車用可倒式シートの提供を図る。【解決手段】シートの後端部が上方に立ち上がった起立位置と後方に倒れた倒伏位置との間で傾動可能なバックレストと、該バックレストの傾動を複数の位置で保持する傾動ロック機構とを備える二輪車用シート構造であり、バックレストを傾動可能に連結する機構が、ベース部2と、該バックレストに取り付けられるバックレスト底板部4とを有してなり、該バックレスト底板部4を支持する支持部は、該ベース部2の端部から起立した突出部であり、該ベース部2と一体である。【選択図】図1


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    Title :

    RETRACTABLE SEAT FOR TWO-WHEELED VEHICLE


    Additional title:

    二輪車用可倒式シート


    Contributors:

    Publication date :

    2015-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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