Bionic composite bouncing foot structure applicable to surfaces with different roughness

Abstract

The invention discloses a bionic composite bouncing foot structure applicable to surfaces with different roughness. The bionic composite bouncing foot structure applicable to the surfaces with different roughness comprises a fixing rod, a second rod, a third rod and a fourth rod; one end of the fixing rod is hinged with the second rod; the other end of the fixing rod is hinged with the fourth rod;one end, far away from the fixing rod, of the second rod is hinged to the upper end of the third rod; one end, far away from the fixing rod, of the fourth rod is hinged to the third rod; a motor is arranged above the fixing rod; one end of an elastic connecting piece is connected to the hinging position of the third rod and the fourth rod; the other end of the elastic connecting piece is connected to a transmission shaft of the motor; a hook structure and a foot pad structure are arranged at the lower end of the third rod; the top of the hook structure is connected with the third rod throughan elastomer; and a first bionic adhesion layer is arranged at the bottom of the foot pad structure. According to the bionic composite bouncing foot structure applicable to the surfaces with differentroughness, a defect that an existing robot bouncing mechanism or sole structure cannot very well jump on smooth surfaces is eliminated; and the bionic composite bouncing foot structure applicable tothe surfaces with different roughness realizes better bouncing ability on both smooth and rough surfaces.

Description

technical field [0001] The invention relates to a bionic composite jumping foot structure, in particular to a bionic composite jumping foot structure applicable to surfaces with different roughnesses. Background technique [0002] In recent years, with the continuous development of robot technology, when facing harsh environments and complex terrains, robots often enhance their terrain adaptation and autonomous movement capabilities by bouncing. However, traditional bouncing robots can only complete jumping actions on rough ground, and their functions are often limited on smooth ground. [0003] Fleas have excellent jumping performance. Studies have shown that there are many claw-like structures on the flea's legs, which can enhance the flea's jumping ability. Therefore, using the combination of the bionic claw structure and the foot pad structure, and simulating the leg structure design of insects, the robot can complete jumping actions on various surfaces and enhance the ...

AI Technical Summary

Problems solved by technology

[0005] Purpose of the invention: The technical problem to be solved by the present invention is to provide a bionic composite bouncing foot structure applicable to surfaces with different roughnesses, which solves the defect that the existing robot bouncing mechanism or sole structure cannot jump well on smooth surfaces. Good bouncing ability on both rough and rough surfaces

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