All-terrain self-adaptive moving device for service robot

A service robot and mobile device technology, applied in the field of service robot all-terrain adaptive mobile device, can solve the problems of limiting the working ability and scope of the service robot, and achieve the effect of improving service work efficiency and practical value, ingenious design and simple structure

Active Publication Date: 2021-07-16
GUANGDONG MECHANICAL & ELECTRICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a flat environment, the wheeled form can be used to complete the movement; for an environment with obstacles or steps, only the leg-formed crossing ability can be used to complete the movement. Such a single walking form of movement limits the working ability of the service robot and scope

Method used

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  • All-terrain self-adaptive moving device for service robot
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  • All-terrain self-adaptive moving device for service robot

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Embodiment Construction

[0020] The present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 , image 3 , Figure 4 with Figure 5 As shown, an all-terrain self-adaptive mobile device for a service robot includes a chassis. The four corners of the chassis are provided with a driving mechanism. The driving mechanism is connected to the moving mechanism through the axle. The driving mechanism includes a motor, a reducer and a bearing support. The motor, reducer and bearing support are all fixed on the chassis, the motor is fixed on the chassis through the motor mounting plate, the motor is connected to the reducer, and the reducer is connected to the wheel shaft, that is, the output shaft of the motor is connected to the input shaft of the reducer. The output shaft of the reducer is connected to the wheel shaft through a coupling, and the wheel shaft is installed on the bearing support for rotation; the mov...

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Abstract

The invention relates to an all-terrain self-adaptive moving device for a service robot. The device comprises a chassis, driving mechanisms are arranged at the four corners of the chassis, the driving mechanisms are connected with moving mechanisms through wheel shafts, each driving mechanism comprises a motor, a speed reducer and a bearing support, the motors are connected with the speed reducers, the speed reducers are connected with the wheel shafts, and the wheel shafts are rotationally installed on the bearing supports; each moving mechanism comprises a Mecanum wheel and a deformation wheel, each Mecanum wheel and each deformation wheel are both fixedly connected with the wheel shafts, each deformation wheel comprises a deformation inner wheel, each deformation inner wheel is rotationally connected with at least three deformation scrolls, all the deformation scrolls are evenly distributed in the circumferential direction of the deformation inner wheels, elastic pieces are arranged at the rotating positions of the deformation scrolls, the elastic pieces are installed on the deformation inner wheels, and one deformation scroll is formed by connecting a first deformation section and a second deformation section. The moving device can be switched between wheel type movement and leg type movement according to the terrain, and all-terrain self-adaptive omni-directional movement of the service robot is achieved.

Description

technical field [0001] The invention relates to the technical field of service robots, in particular to an all-terrain adaptive mobile device for a service robot. Background technique [0002] With the continuous development of science and technology and computer level, the functions of intelligent service robots are becoming more and more diverse, which play an important role in industrial production and daily life. In daily services, the mobile walking of service robots is the prerequisite for completing various service tasks , and the working environment of service robots cannot be completely flat and barrier-free, there will always be obstacles or steps. For a flat environment, the wheeled form can be used to complete the movement; for an environment with obstacles or steps, only the leg-formed crossing ability can be used to complete the movement. Such a single walking form of movement limits the working ability of the service robot and scope. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/028B60B19/02
CPCB62D57/028B60B19/02Y02T10/70
Inventor 李盛前
Owner GUANGDONG MECHANICAL & ELECTRICAL COLLEGE
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