Deformable modular pneumatic tire

A pneumatic tire, modular technology, used in pneumatic tires, tire parts, with independent pneumatic pads and other directions, can solve problems such as single deformation form and complex mechanical mechanism

Inactive Publication Date: 2021-07-30
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current deformation wheel design scheme has complex mechanical mechanisms, and the deformation form is mainly the change of the hub form. The deformation form is relatively simple, and there are certain limitations in practical application.

Method used

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  • Deformable modular pneumatic tire
  • Deformable modular pneumatic tire
  • Deformable modular pneumatic tire

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing.

[0022] See attached figure 1 , with figure 2 , a modular deformable tire device, characterized in that it includes a central hub 2, a deformation drive disc 1, a fixed hub outer edge 3, a movable hub outer edge 4, and a pneumatic tire unit 5; the deformation drive disc 1 is installed on On the central hub 2; the fixed hub outer edge 3 is connected to the central hub 2 through a third connecting piece; the movable hub outer edge 4 is connected to the fixed hub outer edge 4 through a first connecting piece 41 and a second connecting piece 42 The central hub 2 is connected; the pneumatic tire unit 5 is installed on the fixed hub outer edge 3 and the movable hub outer edge 4. In the above-mentioned modular deformable pneumatic tire, when the external drive unit drives the deformation-driven disk 1 to rotate, the tire can change from the traditional circular structure to the ...

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Abstract

The invention discloses a modularized deformable pneumatic tire. The modularized deformable pneumatic tire comprises a central hub, a deformation driving disc, a fixed hub outer edge, a movable hub outer edge and pneumatic tire units; wherein the tire can enable the outer edge of the movable hub to extend towards the outer side through the rotation of the deformation driving disc, so that the configuration change of the tire is realized. The pneumatic tire units deform to a certain degree under the action of external force, the obstacle crossing ability of the all-terrain mobile robot can be improved, and a certain buffering protection effect is achieved. According to the invention, the trafficability of the all-terrain mobile robot in a non-structural environment can be improved by changing the configuration of the tire. In addition, a modular design is adopted, so that the detachability and the safety are obviously improved.

Description

technical field [0001] The invention relates to a technology in the field of mechanical engineering, which is mainly used to be installed on the chassis of an all-terrain mobile robot, in particular to a deformable modular pneumatic tire. Background technique [0002] At present, in order to improve the passing ability of the all-terrain mobile robot in an unstructured environment, many scholars have conducted research on the suspension mechanism, variable configuration body, and deformable wheels. Among them, the deformation wheel is an important research direction. The deformation wheel can complete the deformation of the wheel through a certain driving mechanism, thereby improving the passing ability of the all-terrain mobile robot. [0003] However, the current deformation wheel design scheme has complicated mechanical mechanism, and the deformation form is mainly the change of the hub form, and the deformation form is relatively simple, which has certain limitations in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/02B60C5/00B60C5/02
CPCB60B19/02B60C5/00B60C5/02
Inventor 李杨陈平高国华魏兆勇赵韦东
Owner BEIJING UNIV OF TECH
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