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Bicycle standpipe with anti-tripping device

An anti-off device, bicycle technology, applied in bicycle accessories, transportation and packaging, steering mechanism, etc., can solve inconvenience and other problems

Inactive Publication Date: 2011-03-23
FRITZ JOU MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there is a deficiency in the prior art. The handle riser can be relatively displaced relative to the outer sleeve to adjust the height of the handle riser, and the top of the outer sleeve is provided with a cover to stop the handle. Standpipe, and because the cover is locked on the top tube, when removing the handle riser, you must first use a tool to loosen the screwed parts of the cover, and then remove the cover to separate the handle riser Outer sleeve, quite inconvenient, for the above-mentioned problems, needs to be improved urgently

Method used

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Embodiment Construction

[0027] Regarding the technology, means and effects used in the present invention, a preferred embodiment is given and described in detail below with drawings, which are for illustration purposes only, and are not limited by this structure in the patent application.

[0028] refer to figure 1 as well as figure 2 , is the three-dimensional appearance view and three-dimensional exploded view of the bicycle standpipe with the anti-off device of the present invention. The present invention includes a jacking pipe 10 , a sleeve pipe 20 , a handle riser 30 , a bundle ring 40 and an anti-escape device 50 .

[0029] refer to Figure 2 to Figure 4 , the top tube 10 has a top end 101, the top tube 10 includes a top tube body 11 and an extension tube 12, the top tube body 11 is arranged in the bicycle front tube (not shown in the figure), One end of the extension pipe 12 has an insertion portion 121, and the insertion portion 121 is inserted into the pipe jacking body 11, the extensio...

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Abstract

The invention relates to a bicycle standpipe with an anti-tripping device, which comprises a top end, an axial accommodating hole is arranged at the top end of a top pipe, and a through hole communicated with the accommodating hole is transversely arranged at the top part; a sleeve joint part is arranged at one end of a handlebar vertical pipe, and the sleeve joint part is sheathed on the top pipe; the anti-tripping device comprises an anti-tripping part, the anti-tripping parties arranged in the accommodating hole, the anti-tripping part comprises an anti-tripping part, the anti-tripping part can penetrate the through hole, the anti-tripping device can move between two positions, when the bicycle standpipe is arranged in the first position, the anti-tripping part can protrude to the outside of the through hole so as to block the handlebar vertical pipe, when the bicycle standpipe is arranged in the second position, the anti-tripping part shrinks inwards so as to lead the handlebar vertical pipe to be capable of being detached from the top pipe.

Description

technical field [0001] The invention relates to a bicycle standpipe, in particular to a bicycle standpipe with an anti-off device. Background technique [0002] Modern people are also increasingly particular about leisure activities, and the leisure activities pursued by modern people must not only have multiple functions such as leisure, sports, entertainment, etc. Therefore, the most popular leisure tool among them is bicycles, which can not only be used as transportation tools, It also has the above-mentioned multiple functions, and in addition, the bicycle has multiple uses such as sports and competitions. [0003] Such as the patent case of the People's Republic of China Application No. 200310101458 "Bicycle Steerer Combining Device". It includes an outer casing that can be installed on the top of the top pipe, and a handle standpipe that is locked on the top side of the outer casing, wherein the outer casing has a C-shaped cross-section, and the outer circumference is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K21/18
Inventor 周振沧
Owner FRITZ JOU MFG
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