Foldable wheel

A technology of wheels and folding rods, which is applied in the directions of wheels, vehicle parts, transportation and packaging, etc., which can solve the problems of unfavorable carrying and volume reduction, and achieve the effects of compact structure, space saving and good practicability

Inactive Publication Date: 2014-08-06
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there are foldable bicycles, but even if they are folded, the shape of the wheels of the bicycle is fixed and cannot be further reduced, thus limiting the further reduction in the volume of the bicycle after folding, which is not conducive to people's carrying

Method used

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Embodiment Construction

[0021] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the embodiments.

[0022] Such as Figure 1-9 As shown, the foldable wheel includes a uniformly segmented rim 1, seven folding rods 2, and a retractable central axis 3. The rim 1 is divided into six sections and connected end to end in sequence. One end of each folding rod 2 Each joint with the rim 1 is respectively connected, and the other end is arranged on the retractable central axis 3; each section of the rim 1 includes a first steel ring 11, a second steel ring 12 and a tire 13; each The folding rods 2 each include a first folding rod 21, a second folding rod 22, a third folding rod 23, a fourth folding rod 24, a fifth folding rod 25, and a sixth folding rod 26; One end of the steel ring 11 and one end of the second steel ring 12 are rotatably connected, and the other end of the...

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PUM

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Abstract

The invention discloses a foldable wheel and belongs to the technical field of wheels. The foldable wheel comprises an evenly-segmented rim, seven folding rods and a center shaft capable of being folded and unfolded. The rim is evenly divided into six segments which are sequentially connected end to end, one ends of the folding rods are connected with the joints of the rim respectively, and the other ends of the folding rods are arranged on the center shaft capable of being folded and unfolded. Each segment of the rim comprises a first steel ring, a second steel ring and a tire. Each folding rod comprises seven folding rod pieces. According to the folding wheel, by the arrangement of the folding rods which can extend and contract and main shafts, further folding and contraction of the wheel are achieved, and more space is saved; besides, the wheel is compact in structure, easy to popularize and use in life, environmentally friendly, light in weight, practical, convenient to use, good in economic benefit and social benefit, and high in practicality.

Description

technical field [0001] The invention belongs to the technical field of wheels, in particular to a foldable wheel. Background technique [0002] Bicycles have become a common means of transportation in people's lives due to their lightness, environmental protection, practicality and convenience. However, due to their large volume, bicycles are inconvenient to carry and transport. For this reason, people have improved bicycle. In the prior art, there are collapsible bicycles, but even if they are folded, the shape of the wheels of the bicycle is fixed and cannot be further reduced, thus limiting the further reduction in volume of the bicycle after folding, which is not conducive to people's carrying. Contents of the invention [0003] Purpose of the invention: The purpose of the invention is to provide a foldable wheel, which is not only easy to fold, but also saves space and has a compact structure. [0004] Technical scheme: in order to realize the above-mentioned purpos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/00
Inventor 蒋祖贵史昀珂
Owner SOUTHEAST UNIV
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