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Unmanned metamorphic vehicle with folding legs and deformable vehicle body

A technology for folding legs and body, which is applied in the field of unmanned transforming vehicles to achieve the effect of improving stability and smoothness, reducing vibration and satisfying deformation requirements

Active Publication Date: 2022-01-14
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing compound metamorphic robots often can only realize local metamorphosis of the robot, which has little impact on the function of the robot

Method used

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  • Unmanned metamorphic vehicle with folding legs and deformable vehicle body
  • Unmanned metamorphic vehicle with folding legs and deformable vehicle body
  • Unmanned metamorphic vehicle with folding legs and deformable vehicle body

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Embodiment Construction

[0102] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.

[0103] See Figure 1~Figure 2 , an unmanned metamorphosis vehicle with folding legs and a deformable body, including a front wheel mechanism 11, a front suspension system 12, a rear wheel mechanism 21, a rear suspension system 22 and a vehicle frame, and a pair of folding leg mechanisms 5 , a pair of lifting and locking mechanisms 6 and a center of mass adjustment mechanism 3;

[0104] The front wheel mechanism 11 is connected with the vehicle frame through the front suspension system 12, and the rear wheel mechanism 21 is connected with the vehicle frame through the rear suspensi...

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Abstract

The invention relates to the technical field of ground vehicles and robots and particularly relates to an unmanned metamorphic vehicle with folding legs and a deformable vehicle body. The vehicle comprises a frame, a front wheel mechanism, a rear wheel mechanism, a mass center adjusting mechanism, a vehicle bottom plate, a pair of folding leg mechanisms and a pair of lifting and locking mechanisms, wherein the pair of folding leg mechanisms is arranged on a lower bottom surface of the vehicle bottom plate in parallel; the mass center adjusting mechanism comprises a cross-shaped sliding table, and each folding leg mechanism comprises a hip joint mechanism, a thigh assembly, a knee joint mechanism, a shank assembly and a wheel foot which are sequentially connected from top to bottom; the frame comprises a front frame and a rear frame; each lifting and locking mechanism comprises a horizontal lifting mechanism and a front-back locking mechanism; each horizontal lifting mechanism comprises an inverted lifting disc, a lifting motor and a pair of lifting rods, and the front-back locking mechanism comprises a connecting cross rod, an unlocking driving gear and a lock head assembly. According to the unmanned metamorphic vehicle capable of realizing global metamorphism, a human-like state and an automobile state can be realized, and the unmanned metamorphic vehicle can be changed between the human-like state and the automobile state, so the unmanned metamorphic vehicle is wide in application range.

Description

technical field [0001] The invention relates to the technical field of ground vehicles and robots, in particular to an unmanned transmutation vehicle with folding legs and a deformable body. Background technique [0002] Traditional ground mobile robots are mainly classified according to their structural forms into wheel type, crawler type, leg type and compound type (wheel-shoe compound type, wheel-leg compound type, leg-shoe compound type and wheel-shoe-leg compound type). kind. [0003] Among them, the wheel structure has a faster driving speed and is easy to control in the structured road environment, but its ability to overcome obstacles is weak; although the crawler structure has a strong ability to overcome obstacles in both structured and unstructured road environments, it consumes more energy. larger; [0004] The leg structure is flexible in movement and shows incomparable advantages in terms of terrain adaptability. However, its structural composition is usually...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/028
CPCB62D57/028
Inventor 刘俊刘长武
Owner HEFEI UNIV OF TECH
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