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Novel deformable Mecanum wheel

A Mecanum wheel, a new type of technology, applied in the direction of wheels, transportation and packaging, vehicle parts, etc., can solve the problems of low motion efficiency and difficult to drive on rough roads, and achieve the effect of improving efficiency, compact structure and reasonable design

Pending Publication Date: 2021-08-13
WUHAN INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the traditional mecanum wheel can achieve omni-directional motion by decomposing the speed of motion, it also leads to low efficiency of its forward motion, and there is also the problem that it is difficult to drive normally on rough roads

Method used

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  • Novel deformable Mecanum wheel
  • Novel deformable Mecanum wheel
  • Novel deformable Mecanum wheel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] On the basis of the above structure, in this embodiment, the outer wheel includes a drive mechanism and a plurality of telescopic mechanisms, and the plurality of telescopic mechanisms are evenly distributed along the circumference of the drive shaft 1; the drive mechanism is installed on the drive shaft 1 for driving multiple The telescopic mechanism stretches to form a wheel shape or shrinks between the drive shaft 1 and the two sets of rollers 2 . When in use, the driving mechanism drives multiple telescopic mechanisms to stretch to form a wheel shape, so as to improve the efficiency of the wheels moving on the road and ensure the normal operation of the wheels on rough roads; or drive multiple telescopic mechanisms to shrink on the drive shaft 1 and two sets of rollers Between groups of 2, in order to achieve quick steering of the wheels, easy to use.

Embodiment 2

[0039] On the basis of Embodiment 1, in this embodiment, the coaxial sliding sleeve on the drive shaft 1 is provided with a slip ring 3, and a plurality of telescopic mechanisms are respectively connected to the slip ring 3; the driving mechanism is connected to the slip ring 3 for transmission. The driving slip ring 3 slides along the driving shaft 1, and drives multiple telescopic mechanisms to expand and contract. When in use, the slip ring 3 is driven to slide along the axial direction of the drive shaft 1 through the driving mechanism, and a plurality of telescopic mechanisms are driven to expand and contract, the structure is simple, and the use is convenient.

Embodiment 3

[0041] On the basis of Embodiment 2, in this embodiment, each telescoping mechanism includes wheel edge block 4, turnover plate 1 5 and turnover plate 2 6, and one end of turnover plate 1 5 is connected with any group of rollers through a rotating shaft or a hinge. 2 Rotational connection; one end of the flap 2 6 is rotationally connected with the other end of the flap 1 5 through a rotating shaft or a hinge, which is connected to the slip ring 3 through a connecting rod assembly, and the wheel edge block 4 is fixed on the flap 2 6 by bolts superior. During the sliding process of the slip ring 3, the slip ring 3 drives the flap 1 5 and the flap 2 6 to stretch or fold through the connecting rod assembly, thereby realizing the movement of the wheel edge block 4. The structure is simple, the design is reasonable, and the use is convenient.

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Abstract

The invention relates to a novel deformable Mecanum wheel. The novel deformable Mecanum wheel comprises a driving shaft, an outer wheel and two roller sets, the two roller sets are coaxially arranged on the driving shaft in a sleeving mode at intervals, and at least one roller set can move and be positioned in the axial direction of the driving shaft; the driving shaft is fixedly and coaxially sleeved with the outer wheel, and the outer wheel is located between the two roller sets; at least one roller set is moved so that the two roller sets are far away from each other, the outer wheel can extend between the two roller sets, the edge of the outer wheel is located outside the edges of the roller sets, or the two roller sets are close to each other to be attached, and the outer wheel can be contracted between the driving shaft and the two roller sets. The Mecanum wheel has the beneficial effects that the structure is compact, the design is reasonable, the normal steering of the wheel can be ensured, the movement efficiency of the wheel can be effectively improved, and the normal walking of the wheel on a bumpy road can be ensured.

Description

technical field [0001] The invention relates to the technical field of mecanum wheels, in particular to a novel deformable mecanum wheel. Background technique [0002] The omnidirectional mobile platform based on the Mecanum wheel has excellent mobile performance, and its body can move in any direction without any rotation, so it is widely used in manufacturing and storage. Although the traditional mecanum wheel can achieve omni-directional motion by decomposing the speed of motion, it also leads to low efficiency of its forward motion, and there is also the problem that it is difficult to drive normally on rough roads. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a novel deformable mecanum wheel, aiming at solving the above technical problems. [0004] The technical scheme that the present invention solves the problems of the technologies described above is as follows: [0005] A new type of deformable meca...

Claims

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Application Information

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IPC IPC(8): B60B19/12
CPCB60B19/125
Inventor 周保生曹鹏彬王哲曹凯淞朱雨龙孔新雷
Owner WUHAN INSTITUTE OF TECHNOLOGY
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