The invention discloses a variable tail fin for a paddle board, which comprises a wing-shaped tail fin main board, a connecting seat mounted on the bottom side of the paddle board and a mounting seat mounted in the connecting seat, and the mounting seat comprises a fixed bracket fixed in the connecting seat and a limiting bracket fixed on the fixed bracket; the limiting support is located on the side, away from the paddle board, of the fixing support and connected with the fixing support through bolts. According to the variable tail fin for the paddle board, the tail fin can achieve the stress rotation function through reasonable structural arrangement, rotation buffering can be conducted when the tail fin collides with sundries, the damage possibility is reduced, in addition, the water entry radian of the tail fin main board can be changed according to the needs of a user, the speed of the paddle board is manually controlled to a certain degree, and the user experience is improved. And meanwhile, the tail fin also has a direction changing function, so that the use flexibility of the paddle board is improved.
本发明公开了一种桨板用可变尾鳍,包括翅形的尾鳍主板、安装在桨板底侧的连接座和安装在连接座中的安装座,所述安装座包括固定在连接座中的固定支架和固定在固定支架上的限位支架,限位支架位于固定支架远离桨板的一侧并通过螺栓与固定支架连接。本发明的桨板用可变尾鳍,通过合理的结构设置使尾鳍能够实现受力转动功能,在尾鳍与杂物发生碰撞时可以进行转动缓冲,减少损伤可能性,另外还可以根据用户需要改变尾鳍主板的入水弧度,在一定程度上人为控制桨板速度,满足不同人群的使用需求,同时该尾鳍还具备变向功能,提高了桨板的使用灵活性。
Variable tail fin for paddle board
一种桨板用可变尾鳍
04.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |