The invention provides an auxiliary swimming and over-water lifesaving multifunctional device. The device comprises buoyancy clothes, a hand rocker with a web-shaped plate at the tail end, a universaljoint and other auxiliary connecting components. The buoyancy clothes provide buoyancy for a user. The hand rocker with the web-shaped plate at the tail end can convert hand shaking force of the userinto pushing force of the web-shaped plate to water through the lever principle of the universal joint, and then the user is pushed to move forwards through reacting force of the water. The device issimple to operate, labor-saving and efficient, and can be used in the fields of auxiliary swimming, water rescue and the like.
本发明提供一种辅助游泳和救生多功能装置,其中包括浮力衣和末端为蹼状板的手摇杆以及万向节其他附属连接部件,所述浮力衣为使用者提供浮力,所述末端为蹼状板的手摇杆可以将使用者手摇的力通过所述万向节的杠杆原理转化为蹼状板对水的推力,进而通过水的反作用力推动使用者前进。本发明操作简单,省力高效,可以在辅助游泳和水上救援等领域使用。
Auxiliary swimming and over-water lifesaving multifunctional device
一种辅助游泳和水上救生多功能装置
2020-12-18
Patent
Elektronische Ressource
Chinesisch
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