Folding handlebar vertical pipe

A technology for folding handlebars and risers, which is applied to bicycle accessories, transportation and packaging, and steering mechanisms. The effect of a simple connection structure

Pending Publication Date: 2022-04-26
陈金锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Bicycles can be used as an environmentally friendly means of transportation for transportation and travel. More and more people use bicycles as fitness equipment for cycling and exercising; bicycles themselves are also a competitive sport, but the traditional bicycle handlebar riser The mechanism cannot be disassembled. There are some bicycle handlebars that can be folded. The installation operation is more complicated, or the stability of the riser mechanism installation is poor, causing the rider to feel that the bicycle handlebar is unstable.
[0003] For example: the application date is May 2021, and the application number is CN202120946615.9 "Folding Structure of Electric Scooter". Complicated, when it is to be folded, the disassembly operation is relatively not very dexterous

Method used

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  • Folding handlebar vertical pipe
  • Folding handlebar vertical pipe
  • Folding handlebar vertical pipe

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Please refer to Figure 1-11 , This embodiment provides a folding handlebar riser, which consists of an upper connecting structure 1, a horizontal pin 3, a lower seat 2, etc. The upper connecting structure 1 consists of a rotating shaft 18, an aluminum plug 20, an upper sliding sleeve 6, and an elastic element 7. , the upper tube 19 and so on.

[0036] In the embodiments of the present application, please refer to Image 6 and Figure 7 , the lower seat 2 is a tubular body, the interior is hollow, one end is provided with a lower step 8, and the other end is fixedly connected with the front wheel frame part of the bicycle. On the side surface of the lower seat 2 near the end of the lower step 8, a second M6 threaded hole 13 is provided, and the second bolt 12 is fixed in the threaded hole. The other side surface of the lower seat 2 corresponding to the center line of the threaded hole is provided with two lower lugs 15 of the same shape, and a lower through hole 4 with...

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PUM

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Abstract

The invention discloses a folding handlebar vertical pipe which is arranged between a handlebar and a frame and comprises an upper connecting structure and a lower seat, the upper connecting structure is rotationally connected with the lower seat through a transverse pin, two lower through holes are formed in the lower seat, an upper through hole is formed in the upper connecting structure, and the upper connecting structure is further provided with an upper sliding sleeve, an elastic element, an aluminum plug, an upper pipe and a plurality of bolts. And the upper connecting structure rotates around the transverse pin at a certain angle, so that the handlebar can be folded. The bicycle handlebar vertical pipe is simple in overall structure and convenient to disassemble and assemble, meanwhile, due to the fact that the bolt and the transverse pin form three-point stress on the lower seat, the whole handlebar vertical pipe forms a rigid whole, and a rider can feel that a handlebar of a bicycle has good stability.

Description

technical field [0001] The invention belongs to the technical field of manufacture of bicycles and electric vehicles, and in particular relates to a folding handlebar riser. Background technique [0002] Bicycles can be used as environmentally friendly means of transportation for walking and traveling. More and more people use bicycles as fitness equipment for exercise and bicycle travel. Bicycle itself is also a sports competition, but the traditional bicycle handlebar riser The mechanism cannot be disassembled. There are some foldable bicycle handlebars, the installation operation of which is complicated, or the installation stability of the seat tube mechanism is poor, which causes the rider to feel that the bicycle handlebar is unstable. [0003] For example: "Folding Structure of Electric Scooter" with application number CN202120946615.9 with the application date of May 2021, the movable handle (50) is protrudingly arranged on the outside of the handlebar riser, the app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K21/16
CPCB62K21/16
Inventor 陈金锋
Owner 陈金锋
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