Rotationally foldable bicycle handle vertical pipe

A bicycle and handlebar technology, applied in the field of bicycle handlebar risers, can solve problems such as occupying space and achieve the effect of reducing the volume

Inactive Publication Date: 2011-06-08
LUTTGENS & ENGELS GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Bicycles have both environmental protection and sports effects, so they are more and more valued and used. In order to reduce the storage and transportation space of bicycles, some existing bicycles are designed to be foldable, but the existin

Method used

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  • Rotationally foldable bicycle handle vertical pipe
  • Rotationally foldable bicycle handle vertical pipe
  • Rotationally foldable bicycle handle vertical pipe

Examples

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Embodiment Construction

[0051] The present invention provides a rotatably foldable bicycle handle standpipe, please refer to Figure 1 to Figure 3 As can be seen from the figure, the handle riser of the present invention mainly includes a coupling tube 10, a handle joint 20, a clamping structure 30, a limiting device and a spring 50. The coupling tube 10 can be inserted in the front of the bicycle. The fork tube is fixedly combined with the front fork tube by fixing elements such as bolts. A positioning hole 12 with a 90-degree arc is transversely provided near the top end of the coupling tube 10, and a positioning hole 12 is recessed at the top edges of both ends of the positioning hole 12 respectively. Position the recess 122.

[0052] The handle joint 20 is clamped and sleeved on the top of the coupling tube 10, and it mainly includes a clamping portion 22 clamped on the top of the coupling tube 10, and a glove set portion 24 coupled with the bicycle handle 70, wherein the clamping portion 22 can hav...

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PUM

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Abstract

The invention relates to a rotationally foldable bicycle handle vertical pipe. The rotationally foldable bicycle handle vertical pipe comprises a handle joint clamped at the top end of a connecting pipe, wherein the handle joint is provided with a clamping part clamped at the top end of the connecting pipe, and a handle sleeving part combined with a bicycle handle; the clamping part of the handlejoint is provided with a clamping structure which is used for clamping two side faces of the clamping part of the handle joint to ensure that the two side faces are close to each other, and a limiting device which is arranged between the clamping structure and the connecting pipe; and the limiting device is used for preventing the handle joint from rotating relative to the connecting pipe when the clamping structure is in a locking state, so that when the locking state of the clamping structure is released, the bicycle handle can rotate to a position which is parallel with the longitudinal direction of the bicycle, then the volume of the folded bicycle is reduced, and the bicycle is convenient to store and transport.

Description

Technical field [0001] The invention relates to a bicycle handle stand pipe, in particular to a bicycle handle stand pipe that can be rotatably folded. Background technique [0002] Bicycles have both environmental protection and sports effects, so they are getting more and more attention and use. In order to reduce the storage and transportation space of bicycles, some of the existing bicycles are designed to be foldable, but the existing folding bicycles, after being folded, The handle will still be kept in a vertical vertical state with the bicycle itself, so it still occupies a certain space, and the folding of the bicycle cannot be minimized, and there is still room for improvement in use. Summary of the invention [0003] In view of the defects in the structure and use of existing bicycles, the main purpose of the present invention is to provide a rotatably foldable bicycle handlebar riser through which the bicycle handlebar can be rotated to a position parallel to the longi...

Claims

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Application Information

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IPC IPC(8): B62K21/18B62K15/00
Inventor 舒特斯・狄尔曼
Owner LUTTGENS & ENGELS GMBH & CO KG
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