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Rotationally foldable bicycle handle vertical pipe

A bicycle and handle technology, applied in the field of bicycle handle risers, can solve the problem of occupying space and achieve the effect of reducing the volume

Inactive Publication Date: 2013-04-10
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 existing foldable bicycles, after folding, The handle will still be kept in a vertical state with the bicycle itself, so it will still occupy a certain space, and the folding of the bicycle cannot be minimized, and there is still room for improvement in use

Method used

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

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Embodiment Construction

[0051] The invention provides a rotatable and retractable bicycle handle standpipe, please refer to Figure 1 to Figure 3 , as can be seen from the figure, the handle stand pipe of the present invention mainly includes a joint pipe 10, a handle joint 20, a clamping structure 30, a limiting device and a spring 50, and the joint pipe 10 can be inserted into the front of the bicycle. In the fork tube, and fixedly combined with the front fork tube by bolts and other fixing elements, a positioning hole 12 with an arc of 90 degrees is arranged laterally near the top of the coupling tube 10, and a positioning hole 12 is recessed at the top edge of the two ends of the positioning hole 12 respectively. The pocket 122 is positioned.

[0052] The handle joint 20 is clamped and sleeved on the top end of the joint pipe 10, and mainly includes a clamping part 22 clamped on the top end of the joint pipe 10, and a handle cover part 24 combined with the bicycle handle 70, wherein the clamping ...

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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 standpipe, in particular to a rotatable and retractable bicycle handle standpipe. Background technique [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 existing foldable bicycles are folded. Its handle still can be kept in the state that is longitudinally perpendicular to bicycle itself, like this, still can occupy certain space, can't make the folding of bicycle reach minimum, still has room for improvement in use. Contents of the invention [0003] In view of the defects in the existing bicycle structure and use, the main purpose of the present invention is to provide a rotatable and retractable bicycle handle riser, which can rotate the bicycle handle to a position parallel to the longitudinal direction of the bic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K21/18B62K15/00
Inventor 舒特斯·狄尔曼
Owner LUTTGENS & ENGELS GMBH & CO KG