The invention relates to the technical field of paddles, in particular to a combined paddle for a dragon boat, which comprises a handle and paddles, connecting rods are arranged at the connecting endsof the paddles, fixed inserting holes are formed in one end of the handle, the connecting rods are matched with the fixed inserting holes in an inserting manner, and convex parts are arranged on theouter walls of the connecting rods. The fixing inserting holes are a plurality of blocking strips formed on the edge of the handle in a surrounding mode, threads are arranged on the outer sides of theblocking strips, the outer sides of the blocking strips are sleeved with tightening sleeves, the inner walls of the tightening sleeves are in threaded connection with the outer sides of the blockingstrips, concave parts are arranged on the inner sides of the blocking strips, and the convex parts are matched with the concave parts in a clamped mode. A supporting column is upwards formed on the handle along the bottom of the fixed jack; a strut jack is formed in the lower end of the connecting rod; the supporting column and the supporting column inserting hole are arranged to be in close fit,stable connection between the paddle blades and the handle is further improved, accordingly, stable connection and combined paddle of a detachable structure of the paddle blades are achieved, and theservice life of the paddle is prolonged.

    本发明涉及划桨技术领域,尤其是涉及一种龙舟用组合式划桨,包括手柄和桨叶,桨叶的连接端上设置有连接杆,手柄的一端设置有固定插孔,连接杆与固定插孔插接配合,连接杆的外壁上设置有凸起部,固定插孔为多条围绕成型在手柄边沿上的阻挡条,阻挡条的外侧设置有螺纹,多条阻挡条外侧套设有拧紧套筒,拧紧套筒内壁与阻挡条的外侧螺纹连接,多条阻挡条的内侧设置有凹陷部,凸起部与凹陷部卡接配合,手柄沿着固定插孔底部向上成型有支撑柱,连接杆下端开设有支柱插孔;通过设置支撑柱和支柱插孔进行紧密配合,更进一步提高了桨叶和手柄之间的稳固连接,从而实现了稳固连接及其可拆卸结构的组合式划桨,提高了划桨的使用寿命。


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    Title :

    Combined paddle for dragon boat


    Additional title:

    一种龙舟用组合式划桨


    Contributors:
    LI JIANJUN (author) / YANG JIE (author) / XU JIANJUN (author)

    Publication date :

    2021-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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