Inner line running bicycle frame and line running method for bicycle frame

A technology for bicycles and internal wiring, which is applied to bicycle racks, bicycle accessories, bicycle auxiliary equipment, etc., can solve the problems of affecting the appearance, easy to damage control lines, and leakage of wiring, so as to save energy, reduce wind resistance, and facilitate cleaning body effect

Inactive Publication Date: 2017-02-01
北京野兽科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a bicycle frame with internal wiring and a wiring method for the frame, aiming to solve the problem that the appearance of the wiring is affected and the control line is easily damaged due to the leakage of the wiring.

Method used

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  • Inner line running bicycle frame and line running method for bicycle frame
  • Inner line running bicycle frame and line running method for bicycle frame
  • Inner line running bicycle frame and line running method for bicycle frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042]In this embodiment, the front fork 10 includes a standpipe 11 and a left front fork 12 a and a right front fork 12 b fixed to the bottom of the standpipe 11 . The standpipe 11 is rotatably installed in the head pipe 20. The top of the standpipe 11 is covered with a fixed sleeve 13 for installing the handlebar. Between the seat pipe 11 and the head pipe 20 , there is a gap for wiring between the seat pipe 11 and the head pipe 20 . The fixed sleeve 13 is provided with at least one wire hole 131, the wire hole 131 runs through the free end and the bottom end of the fixed sleeve 13, the riser 11 is provided with a wire hole 111, and the front fork 10 is opened near the position where the front brake is installed. There are outlet holes 14. The cable routing hole 131 , the gap, the cable inlet hole 111 , the inner chamber of the standpipe 11 , and the cable outlet hole 14 are sequentially connected to form a channel for wiring the front fork. In this way, the front fork con...

Embodiment 2

[0050] like Figure 10 As shown, the front fork 10 includes a standpipe 11 and a left front fork 12 a and a right front fork 12 b fixed to the bottom of the standpipe 11 . The standpipe 11 is rotatably installed in the head pipe 20. The top of the standpipe 11 is covered with a fixed sleeve 13 for installing the handlebar. Between the seat pipe 11 and the head pipe 20 , there is a gap for wiring between the seat pipe 11 and the head pipe 20 . At least one wiring hole 131 is arranged in the fixing sleeve 13, and the wiring hole 131 runs through the free end and the bottom end of the fixing sleeve 13. The inner wall of the head pipe 20 is provided with a head pipe inlet hole (not shown in the figure). The line hole communicates with the lower pipe 40 .

[0051] In order to facilitate the threading of the lower fork control wire, a groove 81 is provided at the bottom of the bottom bracket 80 , and a plurality of first through holes 82 are relatively provided on the inner walls ...

Embodiment 3

[0058] The present invention also provides a bicycle frame with inner cables, including: the cable routing channel for the front fork provided in the first embodiment and the cable routing channel for the lower fork provided in the second embodiment.

[0059] This embodiment also provides a cable routing method for the bicycle frame with inner cables, including: the cable routing method for the front fork provided in the first embodiment and the cable routing method for the lower fork provided in the second embodiment. When the above-mentioned front fork wiring and lower fork wiring are used at the same time, the overall control line of the frame can be hidden, and the overall aesthetics of the frame can be greatly improved. In addition, the overall hidden wiring can further reduce wind resistance, so that the rider can save energy and ride faster.

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PUM

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Abstract

The invention relates to an inner line running bicycle frame. The inner line running bicycle frame comprises a front fork, a head pipe, a lower pipe, a middle pipe, an upper fork and a lower fork. The front fork comprises a vertical pipe, a left front fork and a right front fork. The left front fork and the right front fork are fixed to the bottom of the vertical pipe. The vertical pipe is rotationally installed in the head pipe. The top of the vertical pipe is sleeved with a fixed sleeve used for installing a handlebar. The free end of the fixed sleeve is fixed to the handlebar. The bottom end of the fixed sleeve is arranged between the vertical pipe and the head pipe. A gap used for line running is reserved between the vertical pipe and the head pipe. At least one line running hole is formed in the fixed sleeve and penetrates through the free end and the bottom end of the fixed sleeve. The vertical pipe is provided with a line inlet. a line outlet is arranged at the position, close to the position where the front fork is installed, of the front fork. The line running hole, the gap, the line inlet, a vertical pipe inner cavity and the line outlet communicate with one another to form a channel used for line running of the front fork. In this way, a front fork control line is hidden in the channel, the problems that the control line is exposed and easy to damage are avoided, and the inner line running bicycle frame is attractive in the whole.

Description

technical field [0001] The invention relates to the field of bicycles, in particular to an inner cable routing bicycle frame and a cable routing method for the frame. Background technique [0002] Existing bicycle frame mainly comprises front fork, head pipe, upper pipe, down pipe, middle pipe, upper fork and lower fork, and front fork comprises standpipe and the left front fork and the right front fork fixed with standpipe bottom, standpipe It is rotatably installed in the head tube, one end of the upper tube and the lower tube is welded on the head tube, the other end of the upper tube and the lower tube is welded on the middle tube, one end of the upper fork is welded on the middle tube, and the other end of the upper fork It is welded to one end of the lower fork and the other end of the lower fork is welded to the mid tube. Wherein, the junction of the lower tube, the middle tube and the lower fork is the bottom bracket for installing the pedals. [0003] In order to ...

Claims

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Application Information

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IPC IPC(8): B62K19/30B62J99/00
CPCB62J99/00B62K19/30B62J11/13
Inventor 宋国栋李春成秦辉
Owner 北京野兽科技有限公司
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