Light folding bicycle

A folding car, light technology, applied in the field of folding cars, can solve the problems of slow folding, large volume, inconvenience, etc.

Inactive Publication Date: 2016-05-04
WENZHOU ZHUODA SPORTS FITNESS EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The folding of a light-duty folding vehicle is mainly to fold the front and rear wheels. The key to folding the front and rear wheels is the folding of the frame. There are many styles of folding frames on the market, but after the frame of a general light-duty folding vehicle is folded, the volume It is still very large, and it is not very convenient to carry the front and rear wheels side by side. Although some frames can be folded to a smaller size, but because of too many folding joints, the folding speed is very slow

Method used

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Embodiment Construction

[0013] As shown in the figure: the technical solution of the present invention is: a light folding bicycle, mainly composed of a handle 1, a steering rod 15 installed below the handle, a pedal 21, and a front wheel installed under the front wheel fork 22 below the steering rod 23. The rear wheel main frame 30, the rear wheel 32 installed under the rear wheel fork 31 at the rear end of the rear wheel main frame 30, the seat frame 9, the shock absorbing device and other frames and supporting frames; its characteristics In that: the installation and connection structure between the components of the light folding bicycle is as follows: an upright vehicle frame 6 hingedly connected to the steering rod 15 is provided on the rear side of the steering rod 15, that is, on the rear side of the steering rod 15 The rear side of the upper end of the steering rod 15 is provided with an upper bushing groove 2, and a lower bushing groove 19 is also provided at the rear side of the lower end o...

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Abstract

A light folding bicycle is mainly composed of a handle (1), a steering rod (15) installed below the handle, a pedal (21), a front wheel (23), a rear wheel main frame (30), rear wheels (32), a seat frame (9), a damping device, other frames and a supporting frame and is characterized in that a vertical frame (6) in hinge connection with the steering rod (15) is arranged on the back side of the steering rod (15), the portions, on the two sides of a front-section fork entry (12), of the rear wheel main frame (30) are connected to folding sliding rail grooves (5) in the upper section of the vertical frame (6) in a sliding mode, the frames are connected through hinging shafts, and the supporting frame is connected with the frames through hinging shaft; the rear wheel main frame (30) can slide upwards along the folding sliding rail grooves (5) in the vertical frame (6) and other frames can be folded towards the vertical frame (6) with the rear wheel main frame (30) as the center by pulling a self-locking device (14) outwards and lifting it up, and in this way, the frames can be folded quickly, and the whole bicycle is more compact, smaller in size and more convenient to carry after being folded.

Description

technical field [0001] The invention belongs to a folding bicycle, in particular to a light folding bicycle. Background technique [0002] Light folding vehicles are widely used in the world. With the development of science and technology, light folding vehicles tend to be simple, light and portable. Due to these advantages, light folding vehicles and light folding power vehicles have become more and more popular in recent years. more people's attention. The folding of a light-duty folding vehicle is mainly to fold the front and rear wheels. The key to folding the front and rear wheels is the folding of the frame. There are many styles of folding frames on the market, but after the frame of a general light-duty folding vehicle is folded, the volume It is still very large, and it is inconvenient to carry the front and rear wheels side by side. Although some frames can be folded to a smaller size, the folding speed is very slow due to too many folding joints. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K15/00B62K5/06
CPCB62K5/02B62K15/008
Inventor 韩安卓
Owner WENZHOU ZHUODA SPORTS FITNESS EQUIP CO LTD
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