Folding bicycle and folding method thereof

A folding car and wheel technology, applied in the field of folding cars, can solve the problems of unreasonable design of the force point, inconvenient folding and storage, easy to roll over, etc., and achieve reasonable design of the folding force structure, convenient and quick opening, and convenient storage. Effect

Active Publication Date: 2021-07-20
浙江嘉立德运动科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of unreasonable stress point design, inconvenient folding and storage, prone to rollover and accidental folding in the process of use in the prior art, and to provide a force point design that is reasonable and safe to use. Reliable, simple structure, when folding, the whole frame is folded synchronously at one time, it can be folded lightly without external support points, convenient and quick to operate, can be used in various outdoor environments, camping can be folded as a whole, and its folding bike method

Method used

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  • Folding bicycle and folding method thereof
  • Folding bicycle and folding method thereof
  • Folding bicycle and folding method thereof

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Embodiment 1

[0041] In Figure 1, figure 2 , image 3 In the shown embodiment, an outdoor folding bike that adopts the overall folding method to realize linkage and synchronous folding, the folding bike includes:

[0042] Frame main body assembly 1, said frame main body assembly 1 has an upper frame 2 and a lower frame 3 which are integrally arranged and folded synchronously, a supporting force frame 4 and a wheel frame 5 connected between the upper frame 2 and the lower frame 3 , the upper frame 2 and the supporting frame 4 are pivotally connected to each other through a pivot assembly 6; the lower frame 3 is rotationally connected with the wheel frame 5, and the supporting frame 4 is horizontally connected with the wheel frame 5 ; The lower frame 3 is provided with a transfer handle 7 for realizing folding and opening;

[0043] Wheel 8, the front and rear wheels are misplaced and connected to the wheel frame 5 and the axis of the wheel is set eccentrically with the support point of the ...

Embodiment 2

[0060] exist Figure 11 , Figure 12 In the shown embodiment, its technical solution is basically the same as that of Embodiment 1, the difference is that no pivot assembly is provided in this embodiment, but the upper frame 2 and the supporting frame 4 pass through the pivot shaft 66 Pivoted to each other; the supporting force frame 4 is symmetrically arranged in two groups, and each component supporting force frame 4 includes two stressed inclined tubes 41 and two stressed pull rods 42 respectively, and the upper ends of the two stressed inclined tubes 41 are X The shape is coaxial and pivotally connected, and the upper ends of the two force-bearing inclined tubes are pivotally connected with the inside and outside of the upper frame, that is, the upper ends of the two force-bearing inclined tubes are respectively pivotally connected to the inner side and the outer side of the upper frame, specifically, they are pivoted with the first frame 21 The force-bearing inclined tub...

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Abstract

The invention discloses a folding bicycle, which comprises a frame body assembly, the frame body assembly is provided with an upper frame, a lower frame, a supporting stress frame and a wheel frame, the upper frame and the lower frame are integrally arranged in a linkage mode and folded synchronously, the supporting stress frame and the wheel frame are connected between the upper frame and the lower frame, and the upper frame and the supporting stress frame are connected in a pivoted mode; the lower frame is rotationally connected with the wheel frame, and the supporting stress frame is horizontally connected with the wheel frame; the lower frame is provided with a switching lifting rod which can be folded and unfolded; the front wheel and the rear wheel are connected to the wheel frame in a staggered mode, and the axes of the wheels and wheel frame supporting points are eccentrically arranged; the eccentric directions of the front and rear wheels are opposite; and a pushing handle is rotationally connected to the wheel frame and can be adjusted in a locking manner at any angle between the horizontal direction and the vertical direction. The invention further discloses a folding method of the folding bicycle. The folding bicycle can be integrally folded, linkage synchronous folding can be achieved, the stress structure of the folding bicycle is reasonable in design, and the folding bicycle is more stable during use.

Description

technical field [0001] The invention relates to the technical field of folding bicycles, in particular to an integrally foldable folding bicycle for camping and a folding method thereof. Background technique [0002] Outdoor activities are increasingly becoming the choice of people's leisure sports. Because outdoor folding bikes have large storage space, are convenient for transporting items, and occupy a small space after being folded and stored, they are increasingly becoming the first choice for people to carry things. Now Some outdoor folding bicycles are basically composed of a frame, a push handle and wheels. The folding process is generally realized by folding the frame and stretching the push handle. In order to achieve the purpose of folding, the structure of the frame basically uses the pole It is connected with the rotating parts, but the existing folding bikes have complicated folding structure and inconvenient operation during use. At the same time, due to the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B3/02
CPCB62B3/02B62B2205/00
Inventor 陈校波高海宏
Owner 浙江嘉立德运动科技有限公司
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