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Robot drive wheel system and robot comprising robot drive wheel system

A robot and driving wheel technology, applied in the field of robotics, can solve problems such as inability to walk normally, driving wheels hanging in the air, etc., achieve high stability and ensure close contact

Inactive Publication Date: 2018-07-24
北京理工华汇智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of this application is to provide an improved structure for the robot to solve the technical problem in the related art that the driving wheel is suspended due to the uneven ground during the walking process of the robot, which leads to the inability to walk normally

Method used

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  • Robot drive wheel system and robot comprising robot drive wheel system
  • Robot drive wheel system and robot comprising robot drive wheel system

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0023] It should be noted that the terms "comprising" and "having" in the specification and claims of the present application and the above drawings, as well as any variations thereof, are intended to cover non-exclusive inclusions, for example, including a series of components without being limited to Those components explicitly listed, but other comp...

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Abstract

The invention provides a robot drive wheel system which comprises a drive wheel, a suspension body, a power device, a spring fixing support and springs. The drive wheel and the power device are fixedto the suspension body. The drive wheel is driven by the power device through a transmission shaft to rotate. The transmission shaft is connected to the suspension body through a bearing. Guide railsare formed in the sides of the suspension body and connected with opened linear bearings in a coupled mode. One end of each spring is connected with the suspension body, and the other end of each spring is connected with the spring fixing support. The spring fixing support and the opened linear bearings are all used for being connected with a robot body. The technical problem that a drive wheel issuspended due to the uneven ground in the robot walking process, and thus a robot cannot normally walk in the prior art is solved.

Description

technical field [0001] The present application relates to the technical field of robots, in particular, to a robot driving wheel system and a robot including the same. Background technique [0002] Now service robots have entered our lives, including welcome robots in shopping malls, security monitoring robots, and household sweeping robots. These robots can walk independently. A part of the existing robot chassis adopts a three-wheel structure, two driving wheels and a follower wheel, and relies on the speed difference between the two driving wheels when turning. This method has a simple structure and good reliability. However, in places like shopping malls where there is a relatively large flow of people, the robot with a three-wheel chassis has poor stability and may fall when encountering external forces. If you live in a place with a compact space like a home, there will be certain restrictions on the space required for the robot to turn. Although the three-wheel struc...

Claims

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Application Information

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IPC IPC(8): B62D61/00B60G3/01B60G11/16B60G17/02
CPCB62D61/00B60G3/01B60G11/16B60G17/021B60G2800/16B60G2800/20
Inventor 张伟民周瑜黄强何晓峰
Owner 北京理工华汇智能科技有限公司
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