Bionic body mechanism capable of realizing multi-directional bending

A body and bending technology, which is applied in the field of bionic robots, can solve the problems such as the inability to achieve flexible and dynamic bending, and achieve the effects of increasing the motion stability of the mechanism, light weight and large bending amplitude.

Inactive Publication Date: 2016-08-10
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to aim at the deficiencies of the prior art, to imitate the body structure of quadrupeds, and to provide a bionic body mechanism that can bend in multiple directions, which can bend sideways and up and down, has good bionicity and bending flexibility, and overcomes the The traditional robot body structure cannot realize the deficiencies of flexible and dynamic bending

Method used

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  • Bionic body mechanism capable of realizing multi-directional bending
  • Bionic body mechanism capable of realizing multi-directional bending
  • Bionic body mechanism capable of realizing multi-directional bending

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing and preferred embodiment the present invention is described in further detail:

[0025] Such as figure 1 As shown, a bionic body mechanism that can bend in multiple directions includes a front body component I, a drive component II, a bionic spine component III and a rear body component IV; the front body component I and the rear body component IV are frame structures; the drive Component II is six motors respectively driving six fixed-length connecting rods, distributed around the circumference of bionic spine component III, and fixedly connected with front body component I and rear body component IV through screws respectively; the two ends of bionic spine component III are respectively connected by screws It is fixedly connected with the front body component I and the rear body component IV.

[0026] Such as Figure 2 to Figure 5 As shown, the front body assembly I includes a front body bracket 1 and a front body brack...

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Abstract

The invention relates to a bionic body mechanism capable of realizing multi-directional bending. The bionic body mechanism comprises a front body assembly, a driving assembly, a bionic spine assembly and a back body assembly, wherein the front body assembly and the back body assembly adopt frame structures; the driving assembly comprises six motors which drive six fixed-length connecting rods respectively and are circumferentially distributed around the bionic spine assembly, and the driving assembly is fixedly connected with the front body assembly and the back body assembly through screws; the two ends of the bionic spine assembly are fixedly connected with the front body assembly and the back body assembly through screws respectively. The bionic body mechanism capable of realizing multi-directional bending simulates the body structure of four-footed organisms, can realize lateral bending and vertical bending, has a good bionic property and bending flexibility and overcomes the defect that traditional robot body structures cannot realize flexible and dynamic bending.

Description

technical field [0001] The invention relates to a bionic body mechanism capable of bending in multiple directions, which can be used for the body of a quadruped bionic robot and belongs to the field of bionic robots. Background technique [0002] The body mechanism of a quadruped robot is an important factor affecting its mobility and stability. [0003] The body structure of quadruped robots currently developed mostly adopts a rigid overall structure. The integral rigid body ignores the role of the body mechanism in dynamic high-speed movement and in-situ steering. When the robot turns to avoid obstacles, it can only adjust the gait. As a result, the steering radius is relatively large, lacks flexibility and flexibility, and it is difficult to achieve flexible steering similar to the bending of a quadruped body. On the other hand, when the biological body is moving at different speeds, the body can be bent up and down to different degrees to adapt to different moving speed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/032
CPCB62D57/032
Inventor 唐明瑶雷静桃蒋运旗
Owner SHANGHAI UNIV
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