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Paper folding type wheel with variable width

A technology with variable width, applied in the field of variable diameter wheels, can solve the problems such as the inability to guarantee the adaptability and passability of the wheel, the complex internal structure of the rigid variable diameter wheel, and the inability to realize the deformation of the wheel width, etc., and achieve simple and reliable driving and control. The effect of improving the carrying capacity and other properties, and enhancing the ability to overcome obstacles

Pending Publication Date: 2020-07-10
GUANGZHOU UNIVERSITY
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AI Technical Summary

Problems solved by technology

However, the internal structure of the rigid variable diameter wheel is complicated, the assembly process is cumbersome, the manufacturing precision of the parts is high, and the deformation method is single, so the deformation of the wheel width cannot be realized.
In recent years, several types of deformable origami wheels have appeared abroad, but these types of wheels can only achieve the deformation of the wheel diameter, and also fail to achieve the deformation of the wheel width, and cannot guarantee the adaptability and passability of the wheels to unknown narrow and complex road surfaces. still not practical

Method used

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  • Paper folding type wheel with variable width
  • Paper folding type wheel with variable width
  • Paper folding type wheel with variable width

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Embodiment Construction

[0027] The present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments.

[0028] In order to facilitate a unified review of the various reference signs in the drawings of the specification, the unified description of the reference signs appearing in the drawings of the specification is as follows:

[0029] 1 is the first plane, 2 is the second plane, 3 is the third plane, 4 is the fourth plane, 5 is the fifth plane, 6 is the sixth plane, 7 is the first valley fold line, 8 is the first mountain fold line, 9 is the second valley fold line, 10 is the third valley fold line, 11 is the second mountain fold line, 12 is the third mountain fold line, 13 is the axle, 14 is the first end face, 15 is the second end face, 16 is the first hub, 17 is the second wheel hub, 18 is the third wheel hub, 19 is the first end cap, 20 is the second end cap, 21 is the metal wire, 22 is the spring coil, 23 is the wheel hub installation h...

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Abstract

The invention relates to a paper folding type wheel with the variable width. The paper folding type wheel comprises a reducing wheel carrier and a wheel shaft installed on the reducing wheel carrier.The reducing wheel carrier comprises a plurality of folding units sequentially connected end to end to form a ring. Each folding unit is provided with a first plane, a second plane, a third plane, a fourth plane, a fifth plane and a sixth plane; a first valley fold line is arranged between the first plane and the second plane and is symmetrically arranged by taking the first valley fold line as acenter; a first mountain fold line is arranged between the third plane and the fourth plane and is symmetrically arranged by taking the first mountain fold line as the center; a second valley fold line is arranged between the first plane and the third plane, a third valley fold line is arranged between the second plane and the fourth plane, the fifth plane and the sixth plane are symmetrically arranged with the first valley fold line as the center, and the fifth plane and the sixth plane are connected with the first plane and the second plane respectively. The paper folding type wheel with thevariable width can adjust the width of the variable-diameter wheel carrier, and belongs to the technical field of variable-width wheels and variable-diameter wheels.

Description

technical field [0001] The invention relates to the technical field of variable-diameter wheels, in particular to a variable-width origami wheel. Background technique [0002] On uneven roads in disaster areas, narrow gaps in caves or unknown complex road environments, higher requirements are placed on the adaptability and passability of wheels. At present, domestic studies on rigid variable-diameter wheels have begun, such as a variable-diameter wheel that automatically adapts to the road surface. This type of rigid variable-diameter wheel is assembled by a certain number of parts. It can run freely on uneven and complex road surfaces. However, the internal structure of the rigid variable diameter wheel is complicated, the assembly process is cumbersome, the manufacturing precision of the parts is high, and the deformation method is single, so the deformation of the wheel width cannot be realized. In recent years, several types of deformable origami wheels have appeared a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/00
CPCB60B19/00
Inventor 刘杰庞祖锋文桂林何俊峰李博平
Owner GUANGZHOU UNIVERSITY
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