c-type robot leg mechanism

A leg mechanism and robot technology, applied in the mechanical field, can solve serious problems such as robot slipping and sinking, slipping and sinking, etc., and achieve the effect of large friction coefficient, ensuring speed and stability, and ensuring stability

Active Publication Date: 2016-09-07
上海健石智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the existing C-shaped legs including the above two existing technologies still fail to solve the problems of slipping and trapping when the robot walks on the sandy ground. There are problems such as slipping and serious subsidence when walking

Method used

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Experimental program
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Effect test

Embodiment 1

[0045] This embodiment provides a C-shaped robot leg mechanism, including a C-shaped leg frame and an external accessory structure, and the external accessory structure is installed in the walking area of ​​the C-shaped leg frame;

[0046] The external accessory structure includes a plurality of foot structures arranged at certain intervals in the walking area of ​​the C-shaped leg frame, wherein each piece of foot structure is connected with the C-shaped leg frame through a connecting structure.

[0047] Further, the C-shaped leg frame is made of plastic material, and the walking area of ​​the C-shaped leg frame is provided with a plurality of connecting through holes matching the position and specification of the connecting structure, and the connecting structure is fixed in the connecting through holes.

[0048] Further, the foot structure adopts a thin steel sheet structure, and the connection structure adopts a joint structure or a shaft-moving structure, and the joint str...

Embodiment 2

[0066] This embodiment provides a C-shaped robot leg mechanism, including a C-shaped leg frame and an external accessory structure, and the external accessory structure is installed in the walking area of ​​the C-shaped leg frame;

[0067] The external accessory structure includes a plurality of foot structures arranged at certain intervals in the walking area of ​​the C-shaped leg frame, wherein each piece of foot structure is connected with the C-shaped leg frame through a connecting structure.

[0068] Further, the C-shaped leg frame is made of plastic material, and the walking area of ​​the C-shaped leg frame is provided with a plurality of connecting through holes matching the position and specification of the connecting structure, and the connecting structure is fixed in the connecting through holes.

[0069] Further, the foot structure adopts a strip-shaped rubber structure, and the connection structure adopts a shaft structure, and the shaft structure is fixed to the co...

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Abstract

The invention provides a C-shaped robot leg mechanism, which includes a C-shaped leg frame and an external auxiliary structure, and the external auxiliary structure is installed in the walking area of ​​the C-shaped leg frame; the external auxiliary structure includes a plurality of pieces arranged at a certain distance The foot structure in the walking area of ​​the C-shaped leg frame, wherein each foot structure is connected with the C-shaped leg frame through a connecting structure. The invention can help the robot to better adapt to the special environment of the desert, and ensure the stability and speed of the robot moving in the desert. The addition of the steel sheet structure and the rubber structure can ensure a faster moving speed at the same time: the type 1 leg can be extremely fast. Greatly strengthen the grip of the C-shaped legs of the robot, making it more stable during walking; the Type-2 legs try to reduce the pressure of the legs on the sand grains as much as possible, ensuring a small amount of subsidence for the robot, and also increase a certain amount of friction force effect.

Description

technical field [0001] The invention relates to a robot leg structure in the mechanical field, in particular to a novel C-type robot leg mechanism. Background technique [0002] Generally, there are two main types of robot leg structure design: wheeled and multi-degree-of-freedom footed. The wheeled structure mainly uses a multi-wheel system to reduce the pressure so that the robot can move more flexibly on the sand. This type of structure is simple in design, fast in speed and easy to implement; the footed structure is mainly aimed at bionics such as desert spiders. The structure can walk over some complex and rugged terrain through the structural characteristics of multiple degrees of freedom. [0003] At present, the above two structures have some obvious disadvantages. On the one hand, although the wheeled structure is fast, it is not suitable for crossing some of the more complex terrain in the desert. The speed of the foot structure is relatively slow, and the multi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/02
Inventor 王贺升陈卫东李致渊支博文
Owner 上海健石智能科技有限公司
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