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All-dimensional wheel and all-dimensional mobile platform using same

An omnidirectional wheel and hub technology, applied in the direction of wheels, transportation and packaging, vehicle components, etc., can solve the problems of easy failure, inability to use high-speed moving occasions, poor strength, etc., to eliminate stress concentration, solve poor strength, and improve strength. Effect

Active Publication Date: 2013-01-30
凯迈(洛阳)测控有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an omnidirectional wheel to solve the problems of poor strength and easy failure of existing omnidirectional wheels
[0007] The problem that it cannot be applied to high-speed moving occasions due to the vibration generated during the movement

Method used

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  • All-dimensional wheel and all-dimensional mobile platform using same
  • All-dimensional wheel and all-dimensional mobile platform using same
  • All-dimensional wheel and all-dimensional mobile platform using same

Examples

Experimental program
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Effect test

Embodiment Construction

[0028] Embodiment 1 of the omnidirectional wheel of the present invention, as Figure 1-6As shown, it includes a hub and an integral roller 11, the roller 11 is assembled on the hub through the corresponding roller shaft 12, the roller 11 and the corresponding roller shaft 12 are assembled together through bearings and both ends of the roller shaft 12 protrude At both ends of the corresponding roller, the part protruding from the roller is provided with an external thread. In addition, the axis of the roller shaft 12 and the axis of the hub are at an angle of 45°. The hub includes a left supporting turntable 13, The right support turntable 14 and the axle sleeve 15 connected between the left and right support turntables, the axle sleeve 15 fixes the left and right support turntables together on the one hand, and plays the role of connecting with the corresponding wheel axle on the other hand. In the example, the left and right supporting turntables are all detachably connected...

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Abstract

The invention relates to the field of movement mechanism, in particular to an all-dimensional wheel and an all-dimensional mobile platform using the same. The all-dimensional wheel comprises a hub and an integral roller assembled on the hub through a roller shaft, two ends of the roller shaft protrude out of corresponding rollers, external threads are arranged on portions protruding out of the rollers, the hub comprises a left support rotation disc, a right support rotation disc and a shaft sleeve, the left support rotation disc and the right support rotation disc are relatively arranged, the shaft sleeve is coaxially connected between the left support rotation disc and the right support rotation disc, one end of the roller shaft is inserted in an installation hole arranged on the left support rotation disc and fixed through a nut, the right support rotation disc is close to the shaft sleeve and is detachably and fixedly connected with the shaft sleeve when the roller shaft is fixed on the left support rotation disc, an abdicating hole which abdicates for the roller shaft relative to movement of the right support rotation disc in a process that the right support rotation disc is close to the shaft sleeve from right to left is arranged on the right support rotation disc, one end of the roller shaft far away from the left support rotation disc is inserted in the corresponding abdicating hole and fixed through a nut, and a problem that the all-dimensional wheel is poor in strength and prone to lose efficiency is solved.

Description

technical field [0001] The invention relates to the field of motion mechanisms, in particular to an omnidirectional wheel and an omnidirectional mobile platform using the omnidirectional wheel. Background technique [0002] The McNam master wheel is a kind of all-round mobile wheel. The feature of this wheel is that on the basis of the traditional wheel, a number of small rollers that can rotate freely are installed on the rim along the direction of 45° with the axis, so that when the wheel rolls , the small roller will produce sideways movement. Through the combined use and control of the Mechana master wheel, the car body can be moved and rotated in any direction within the motion plane. [0003] At present, there are many omni-directional wheels derived from the McKenna master wheel on the market. Such omni-directional wheels are usually composed of driving wheels and passive rollers. The former can passively rotate when the former moves actively. [0004] U.S. Patent N...

Claims

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Application Information

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IPC IPC(8): B60B19/12
Inventor 刘中新夏学军王征宇张春亮
Owner 凯迈(洛阳)测控有限公司
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