The invention provides a crank connecting rod driven bionic fishtail mechanism which comprises a supporting frame (1), a pull pressure sensor (2) and a bearing (5) are arranged on the supporting frame (1), a tripod (4) is connected with the pull pressure sensor (2) and the bearing (5), and the lower end of the tripod (4) is connected with a first transverse plate (10) through a vertical supporting plate (6); the waterproof motor (7) is connected with the first transverse plate (10), a shaft of the waterproof motor (7) drives a first crank disc (27), a second crank disc (28) and a third crank disc (29) to rotate through a crank connecting rod driving mechanism, and the first crank disc (27), the second crank disc (28) and the third crank disc (29) are arranged in the rigid frame and supported by concentric bearings; a first pull rope (32), a second pull rope (33) and a third pull rope (34) are wound on the first crank disc (27), the second crank disc (28) and the third crank disc (29) respectively and are fixedly connected to the fishtail joint structure respectively. The mechanism can adjust the phase difference of the fishtail to enable the fishtail to achieve the fishtail wave effect that the front end joint drives the rear end joint.
本发明提供曲柄连杆驱动仿生鱼尾机构,包括支撑架(1),其上设有拉压力传感器(2)和轴承(5),三脚架(4)分别与拉压力传感器(2)和轴承(5)连接,并且三脚架(4)下端通过立支撑板(6)连接第一横板(10);还包括一防水电机(7),与第一横板(10)连接,防水电机(7)的轴通过曲柄连杆驱动机构带动设置在刚性框架内的同心轴承支撑的第一曲柄盘(27)、第二曲柄盘(28)及第三曲柄盘(29)转动,所述第一曲柄盘(27)、第二曲柄盘(28)及第三曲柄盘(29)上分别绕接第一拉绳(32)、第二拉绳(33)和第三拉绳(34)并分别紧固连接到鱼尾关节结构。该机构可以调整鱼尾的相位差使鱼尾实现前端关节带动后端关节的鱼尾波效果。
Bionic fishtail mechanism driven by crank connecting rod
一种曲柄连杆驱动仿生鱼尾机构
2023-02-03
Patent
Electronic Resource
Chinese
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