PROBLEM TO BE SOLVED: To provide a bracelet type paddle which can increase propulsion power acquired by paddling water and minimizes muscle fatigue without applying an excessive load to a wrist.SOLUTION: The bracelet type paddle is configured by combining paddle pieces 12, 13 for paddling water with means 14 for wearing the paddle pieces 12, 13 on a forearm part, the wearing means 14 is attached to the forearm part to constitute a portion of a bracelet, the paddle pieces 12, 13 have at least one paddle piece 12 and/or 13, and have a shape and a structure such that the paddle pieces 12, 13 approach the forearm part when closed and separate from the forearm part to exert required hydraulic performance when opened. In addition, the paddle pieces 12, 13 are pivoted rotatably by bearing parts 16, 17 to locations such that the paddle pieces tend to open when moving an arm from forward to backward, and conversely, tend to close when moving the arm from backward to forward.

    【課題】水を掻いて得られる推進力を増大させることができ、しかも、手首に余分な負担を掛けず、筋肉の疲労が最小限度で済むブレスレット型のパドルを提供する。【解決手段】水を掻くためのパドル片12、13とパドル片12、13を前腕部に着用する手段14を組み合わせたもので、着用する手段14は前腕部に取り付けてブレスレットの一部を構成するものであり、パドル片12、13は少なくとも一個のパドル片12及び/又は13を有し、パドル片12、13は閉じると前腕部に接近するとともに、開くと前腕部から離れて所要の水力学的性能を発揮する形状、構造を有しており、また、パドル片12、13は腕を前方から後方へ動かすときに開き傾向になり、逆に、腕を後方から前方へ動かすときに閉じ傾向となる位置に、軸受部16、17に回転可能に軸支されている。【選択図】図1


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    Title :

    BRACELET TYPE PADDLE


    Additional title:

    ブレスレット型パドル


    Contributors:

    Publication date :

    2015-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A63B Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten , APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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