PROBLEM TO BE SOLVED: To make it possible to obtain a sufficient fastening force compared to a push-moving action as a fastening action by sending out a fastening belt in a belt insertion direction becomes a pull-moving action of the fastening belt.SOLUTION: A cam buckle 2 includes: a frame member 2a to which a fastening belt 1 can be inserted insertably/extractably; a cam member 2c rotatably supported to the frame member by a pivot 2b, and capable of press forcing the fastening belt; a pressure receiving member 2d formed in the frame member, and receiving the fastening belt; and a spring member 2e capable of elastically pressing a cam face K of the cam member toward the fastening belt on the pressure receiving member. The cam member is formed in an eccentric cam, and a direction-change member 2f is provided in the frame member for changing a sending out direction of the fastening belt, which is inserted between the pressure receiving member and the cam face of the cam member, by detouring in the reverse direction.

    【課題】緊締ベルトをベルト挿通方向に送り出しての締め動作は緊締ベルトの引動々作となり、押動々作に比べて、充分な締付力を得ることができる。【解決手段】カムバックル2は、緊締ベルト1を挿脱自在なフレーム部材2aと、フレーム部材に枢軸2bにより回動自在に支持され、緊締ベルトを押圧可能なカム部材2cと、フレーム部材に形成され、緊締ベルトを受ける受圧部材2dと、カム部材のカム面Kを受圧部材上の緊締ベルトに向けて弾圧可能なバネ部材2eとを備えてなり、カム部材は偏心カムに形成され、フレーム部材に受圧部材とカム部材のカム面との間に挿通された緊締ベルトの送り出し方向を逆向きに迂回して変向させる変向部材2fを設けてなる。【選択図】図3


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    Titel :

    CAM BUCKLE STRUCTURE AND ANTI-SLIPPING TOOL FOR VEHICULAR TIRE


    Weitere Titelangaben:

    カムバックル構造及び車両タイヤ用防滑具


    Beteiligte:

    Erscheinungsdatum :

    2015-12-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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