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Omnidirectional ball wheel

A ball wheel and skeleton technology, applied in the direction of wheels, transportation and packaging, vehicle parts, etc., can solve the problems of insufficient smooth movement, large impact, and reduced payload, and achieve the effect of smooth movement

Pending Publication Date: 2018-01-12
BEIJING ORION STAR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the rolling radius of the omnidirectional wheel of this structure is the radius of a sphere in all directions, it has a strong ability to overcome obstacles; however, due to the large gap between the two hemispherical driving wheels, the movement is not smooth enough. The impact is large, which can easily reduce the payload of the drive

Method used

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Examples

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Embodiment Construction

[0036] Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present disclosure and should not be construed as limiting the present disclosure.

[0037] In the description of the present disclosure, features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present disclosure, unless otherwise specified, "plurality" means two or more.

[0038] In the description of the present disclosure, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an...

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Abstract

The invention discloses an omnidirectional ball wheel comprising a ball wheel framework, at least three first wheels and second wheels. The ball wheel framework is provided with a cambered outer surface, capable of rotating pivotally and provided with a first pivotally-rotating axis. Each first wheel is provided with a cambered outer surface, capable of rotating pivotally connected to the ball wheel framework and provided with a second pivotally-rotating axis. The outer surfaces of the at least three first wheels and the outer surfaces of the ball wheel framework are on the same ball surface,and the second pivotally-rotating axed and the first pivotally-rotating axis are perpendicular and intersect. The top of the outer surface of each first wheel is provided with a through hole so as tocontain the corresponding second wheel, and the second wheels can be connected to the ball wheel framework in a pivotally-rotating mode and provided with third pivotally-rotating axes. The outer surfaces of the first wheels and part of the outer surfaces of the second wheels are on the same ball surface, and the third pivotally-rotating axes are simultaneously perpendicular to the first pivotally-rotating axis and the second pivotally-rotating axes.

Description

technical field [0001] The present disclosure relates to the technical field of mobile machinery, in particular, to an omnidirectional ball wheel. Background technique [0002] An omnidirectional wheel is a wheel that can move in any direction. It has an active direction of movement and a driven direction of movement. When both of them are moving, the omnidirectional wheel can move to any Directional movement to achieve omnidirectional movement. [0003] Patent CN201320814107.0 discloses an omnidirectional wheel, which is mainly composed of a hub and a second wheel. The outer circumference of the hub is evenly provided with 3 or more hub teeth, and a hub tooth is installed between every two hub teeth. A second wheel, the radial direction of the second wheel is perpendicular to the tangential direction of the outer circumference of the hub. Due to the structure of this omnidirectional wheel, the outer ring is composed of multiple smaller second wheels, so there is an unavoi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/14
Inventor 苏文力
Owner BEIJING ORION STAR TECH CO LTD
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