Folding bicycle

A bicycle and foldable technology, applied in foldable bicycles, bicycles, motor vehicles, etc., can solve the problems of large size, cannot be brought into trams or buses, and inconvenient to carry, and achieves the effect of improving operability

Inactive Publication Date: 2005-10-26
小林浩治
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although conventional folding bicycles can also be folded, due to their large size and heavy we

Method used

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  • Folding bicycle
  • Folding bicycle
  • Folding bicycle

Examples

Experimental program
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Example Embodiment

[0067] With reference to the drawings, the embodiments of the present invention will be described based on examples.

[0068] in figure 1 In the embodiment shown in the example, the handlebar post 1 and the wheel bracket 2 are rotatably fixed via a folding mechanism 3. The wheel bracket 2 is provided with a connecting mechanism 4, and the rear wheel 5 is rotatably fixed with the aforementioned wheel bracket 2 as an axis .

[0069] Fix the attachment 11 with a U-shaped cross section to the lower part of the handlebar post 1, and engage with each other while facing the attachment 12 with the same U-shaped cross section as the attachment 11, and use the right-angle rotation to penetrate the surface of the engaging part. The shaft 13 is pivotally mounted on the upper and lower parts, and the front wheels 6 are mounted on both ends of the lower part 12. In order to prevent the handlebar pillars from tilting to the left and right, a pair of compression springs 14 are provided inside th...

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PUM

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Abstract

The present invention relates to a portable foldable bicycle, which presents no troubles even on a trolleybus or a bus. A folding mechanism (3) which can be rotated around a transverse shaft connects a pillar (1) with a wheel carriage (2), so that the bicycle can be rotated around a posteroanterior shaft, the wheel carriage (2) is provided with a jointing mechanism (4) which can be rotated around the posteroanterior shaft, and a rear wheel can rotate around the wheel carriage (2) as an axis and is fixed.

Description

technical field [0001] The invention provides a foldable bicycle rich in mobility and convenient to carry. technical background [0002] Foldable bicycles in the past are folded at the center of the vehicle frame connecting the front wheel and the rear wheel, and need to be covered with pockets during carrying (for example, JP-A-2001-130471). [0003] Although conventional folding bicycles can also be folded, due to their large size and heavy weight, they cannot be brought into trains or buses, etc., and their weight is also inconvenient to carry. Contents of the invention [0004] The object of the present invention is to provide a small, light-weight, easy-to-fold foldable bicycle that can be easily carried on trains or buses. [0005] In order to achieve the above object, in the folding bicycle of the present invention, the handlebar strut and the wheel bracket are connected through a folding mechanism that can rotate around the axis in the left and right direction, so...

Claims

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Application Information

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IPC IPC(8): B62K15/00
Inventor 小林浩治
Owner 小林浩治
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