Paddle fin structure
AssigneeWeihai Funwater Outdoor Co., Ltd
InventorsShengwei Liang, Zeguang Xiao, Xiaoye Xin
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Abstract
The disclosure provides a paddle fin structure, which comprises a fin body and a base, wherein the fin body is inserted into and connected with the base through a pin. The pin is adopted to replace the traditional strip wire connection, and the installation and disassembly are convenient. At the same time, the special fin structure is adopted, which can effectively improve the flow diversion, reduce the resistance, improve the water diversion function, and increase the traveling speed.
Claims7
A paddle fin structure, comprising a fin body and a base, wherein the fin body is inserted into the base, and the fin body and the base are connected by a pin;
- the bottom surface of the fin body is provided with a connecting part, the connecting part is provided with fastening hooks and an insertion hole side by side, and the fastening hooks are arranged backward;
- a connecting groove is arranged in the middle of the upper surface of the base, the connecting groove is fitted with the connecting part, and the connecting groove is provided with a card groove which is fitted with the fastening hooks, the side of the connection groove is provided with a socket opposite to the insertion hole, and the pin penetrates into the insertion hole through the socket.
Dependencies are inferred from the claim text.