The invention provides a bionic frog leg structure based on a multi-connecting-rod mechanism, and belongs to the field of bionic frog leg structures, the bionic frog leg structure comprises two groups of bilaterally symmetrical multi-connecting-rod rear leg mechanisms, each multi-connecting-rod rear leg mechanism comprises a driving connecting rod R1, a frame connecting rod R2, a thighbone-imitating connecting rod R3, a connecting rod R4, a connecting rod R5, a tibiofibula-imitating connecting rod R6, a connecting rod R7, a connecting rod R8, a tarsal bone-imitating connecting rod R9, a connecting rod r6 and a connecting rod r9, one end of the driving connecting rod R1 is rotationally connected to the driving end, the other end of the driving connecting rod R1 is connected to one end of the frame connecting rod R2, the other end of the frame connecting rod R2 is rotationally connected with one end of the thighbone-imitating connecting rod R3, the other end of the thighbone-imitating connecting rod R3 simulates a hip joint, one end of the tibiofibula-imitating connecting rod R6 is rotationally connected to one end of the thighbone-imitating connecting rod R3, and the other end of the tibiofibula-imitating connecting rod R6 is rotationally connected to the other end of the one end of the humanoid tarsal bone connecting rod R9 is rotationally connected with the other end of the humanoid tibiofibula connecting rod R6; the structure is simple, and miniaturization and light weight are achieved.
本发明提供一种基于多连杆机构的仿生青蛙腿结构,属于仿生青蛙腿部结构领域,包括左右对称的两组多连杆后腿机构,多连杆后腿机构包括驱动连接杆R1、框架连接杆R2、仿股骨连杆R3、连杆R4、连杆R5、仿胫腓骨连杆R6、连杆R7、连杆R8、仿跗骨连杆R9、连杆r6、连杆r9,驱动连接杆R1的一端转动连接到驱动端,驱动连接杆R1的另一端连接到框架连接杆R2的一端,框架连接杆R2的另一端与仿股骨连杆R3的一端转动连接,仿股骨连杆R3的另一端模拟髋关节,仿胫腓骨连杆R6的一端转动连接到仿股骨连杆R3的一端,仿跗骨连杆R9的一端与仿胫腓骨连杆R6的另一端转动连接;结构简单,实现小型化、轻量化。
Bionic frog leg structure based on multi-connecting-rod mechanism
一种基于多连杆机构的仿生青蛙腿结构
04.03.2025
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2024
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