Folding handlebar supporting tube for bicycle

A foldable, support tube technology, applied to bicycles, bicycle accessories, foldable bicycles, etc., can solve the problem of no support tube for faucets, and achieve the effect of simple structure, space-saving position, and compact folding structure

Inactive Publication Date: 2012-09-05
上海尚格自行车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Among all kinds of folding bicycles, there are folding faucets that fold the faucet of the bicycle, and telescopic faucet support tubes, but there is no telescopic and collapsible faucet support tube

Method used

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  • Folding handlebar supporting tube for bicycle
  • Folding handlebar supporting tube for bicycle
  • Folding handlebar supporting tube for bicycle

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0011] The present invention will be further described below in conjunction with specific examples.

[0012] see figure 1 , figure 2 , image 3 , the bicycle folding faucet support tube of the present invention comprises a base tube 1, a telescopic tube 2 and a swivel pair 3, the swivel pair 3 is connected between the base tube 1 and the telescopic tube 2, and the telescopic tube 2 can shrink axially and pass through the swivel pair Rotate 90 degrees to form folds.

[0013] Telescopic tube 2 among the present invention comprises outer tube 21, inner tube 22, movable sleeve 23, back-moving spring 24 and spring seat 25, and outer tube 21 is the same size as base tube 1 and is connected with base tube by rotating pair 3, and inner The tube 22 is nested in the outer tube and can be stretched up and down along the outer tube. The movable sleeve 23 is movably set on the outer tube or the base tube. The spring seat 25 is fixed on the upper part of the outer tube. Between the spr...

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PUM

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Abstract

The invention provides a folding handlebar supporting tube for a bicycle, which comprises a pedestal tube, an expansion tube and a revolute joint, wherein the revolute joint is connected between the pedestal tube and the expansion tube; and the expansion tube can be axially shrunk and folded by rotating the revolute joint by 90 DEG. The folding handlebar supporting tube for the bicycle is simple in structure, can be extended and folded, and can greatly save spacial position of the bicycle to form a compact folding structure when used for manufacturing folding bicycles.

Description

technical field [0001] The invention relates to bicycles, in particular to a bicycle folding faucet support tube. Background technique [0002] Among various folding bicycles, there are folding faucets that fold the faucet of the bicycle, and telescopic faucet support pipes, but there is no telescopic and foldable faucet support pipe. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned problems in the prior art, and to provide a retractable and foldable bicycle folding faucet support tube. [0004] The technical solution of the present invention is: a bicycle folding faucet support tube, including a base tube, a telescopic tube and a swivel pair, the swivel pair is connected between the base tube and the telescopic tube, the telescopic tube can shrink axially and rotate 90° through the swivel pair degrees to form folds. [0005] The telescopic tube includes an outer tube, an inner tube, a movable sleeve, a return spring...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K21/16B62K15/00
Inventor 王欢
Owner 上海尚格自行车有限公司
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