The present invention relates to a non-motorized device for water play, which is easy to carry, of which purchase cost is relatively low, which has buoyancy while not losing buoyancy by damage induced by external force so as to be safe, and which includes first propulsion units and second propulsion units that generate propulsive force by hands and feet of a user instead of a driving device to be economical and to selectively use the hands and feet selectively depending on physical fitness of the user. According to one embodiment of the present invention, the non-motorized device for water play comprises: a main body which is made of a material having buoyancy and extends in the forward and backward direction and on which a user lines on ones face; first propulsion units which are installed at both sides of a front side of a lower surface of the main body to be able to rotate in the horizontal direction, which are provided with handles located on the front side of the main body at one end thereof to be gripped by both hands of the user and with first propulsion members at the other end thereof, and which generate propulsive force by rotating the first propulsion units in the horizontal direction according to whether the both hands move; and second propulsion units which are installed at a rear side of the lower surface of the main body to be able to move in the forward and backward direction and to rotate, which are provided with pedals located at both front sides to fix both feet of the user and with second propulsion members at rear sides of the pedals, and which generate propulsive force by rotating the second propulsion members in the forward and backward direction according to alternately bent both legs.

    개시된 내용은 운반이 간편할 뿐만 아니라 구매비용이 비교적 저렴하고, 부력은 갖되 외력에 의한 파손시 부력이 상실되지 않아 안전하며, 구동장치가 아닌 사용자의 손과 발에 의해 추진력이 발생되는 제 1 추진부와 제 2 추진부가 구비되어 경제적일 뿐만 아니라 체력소모 여부에 따라 손과 발이 선택적으로 사용될 수 있는 무동력 물놀이 장치에 관한 것이다. 개시된 내용의 일 실시 예에 따른 무동력 물놀이 장치는 부력을 갖는 재질로 제조되고 전후방향으로 길이를 갖으며 사용자가 엎드린 자세로 위치되는 본체와, 상기 본체의 하부면 전방 양측에 좌우방향 회동 가능하게 설치되되 일단에 구비된 핸들은 상기 본체의 전방으로 위치되어 사용자의 양손에 의해 파지되고 타단에는 제 1 추진부재가 구비되며 양손의 움직임 여부에 따라 상기 제 1 추진부재가 좌우방향 회동 되면서 추진력이 발생되는 제 1 추진부와, 상기 본체의 하부면 후방 측에 전후방향 이동 및 회동 가능하게 설치되되 양측 전방에 위치된 패달에는 사용자의 양발이 고정되고 상기 패달의 후방에는 제 2 추진부재가 구비되며 양 다리가 교호적으로 굽혀짐에 따라 상기 제 2 추진부재가 전후방향으로 회동되면서 추진력이 발생되는 제 2 추진부가 포함된다.


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    Title :

    NONEELECTRIC DEVICE FOR A RIPPLING


    Additional title:

    무동력 물놀이 장치


    Contributors:

    Publication date :

    2018-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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