CN109649558A - A kind of bicycle interior cabling middle shaft structure - Google Patents
A kind of bicycle interior cabling middle shaft structure Download PDFInfo
- Publication number
- CN109649558A CN109649558A CN201811604301.XA CN201811604301A CN109649558A CN 109649558 A CN109649558 A CN 109649558A CN 201811604301 A CN201811604301 A CN 201811604301A CN 109649558 A CN109649558 A CN 109649558A
- Authority
- CN
- China
- Prior art keywords
- circular hole
- down tube
- cabling
- lower fork
- bicycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/40—Frame parts shaped to receive other cycle parts or accessories for attaching accessories, e.g. article carriers, lamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention discloses a kind of bicycle interior cabling middle shaft structure, which is used to connect left and right rear lower fork tube, down tube and the seat pipe of bicycle；The down tube waist-shaped hole communicated with down tube, the left back lower fork circular hole communicated with left back lower-left breeches pipe, the technique circle mesoporous between the right Chain stay circular hole and left and right lower fork circular hole that communicate with right rear lower fork tube are provided on the interior cabling axis；It is improved by middle shaft structure and realizes that cabling directly can lead to Chain stay from frame inside, down tube to five, vehicle frame is without punching, to improve the overall stiffness of vehicle frame.The cabling mode for improving middle shaft structure is speed change cabling after one, and a preceding speed change cabling, a brake cabling, client can remove selection cabling mode according to oneself demand, and support mechanical speed change and compatible electronic speed change.
Description
Technical field
The invention patent belongs to bicycle device field more particularly to a kind of bicycle interior cabling middle shaft structure.
Background technique
With the improvement of people's environmental awareness, the folding bicycle of high-strength light becomes the necessity of people's trip.Commonly
In move towards vehicle frame, cabling mode is to allow cabling to come out from down tube close to the down tubes punching at five logical places, around five it is logical after punch again
Enter Chain stay, not only influences frame strength in this way, but also also add production cost.Therefore, bicycle interior cabling becomes stream
Row trend, it is not compatible by influence to sediment, tailored appearance and support electrical shift and mechanical speed change that interior cabling structure possesses cabling
The advantages that.
Summary of the invention
The technical problem to be solved by the present invention is to, a kind of bicycle interior cabling middle shaft structure is provided, cabling can directly from
Frame inside, down tube to five lead to Chain stay, and vehicle frame, to improve the integral strength of vehicle frame, reduces production without punching
Cost.
To achieve the above object, the present invention adopts the following technical scheme that:
A kind of bicycle interior cabling middle shaft structure, the structure be used to connect the left and right rear lower fork tube of bicycle, down tube and
Seat pipe；The down tube waist-shaped hole communicated with down tube, the left back lower fork communicated with left back lower-left breeches pipe circle are provided on the interior cabling axis
Technique circle mesoporous between hole, the right Chain stay circular hole communicated with right rear lower fork tube and left and right lower fork circular hole；
The left back lower fork circular hole and down tube waist-shaped hole are realized and are communicated between left back lower-left breeches pipe, axis and down tube, are used
In the winding displacement of rear shift cable；
The right Chain stay circular hole and down tube waist-shaped hole are realized and are communicated between right rear lower fork tube, axis and down tube, are used
In the winding displacement of brake cable；
The technique circle mesoporous and down tube waist-shaped hole are realized outside bicycle, are communicated between axis and down tube, are used for
The winding displacement of preceding shift cable；
The left back lower fork circular hole, right Chain stay circular hole and technique circle mesoporous are in approximately the same plane, and left back lower fork circular hole
With right Chain stay circular hole about technique circle mesoporous bilateral symmetry；
The left back lower fork circular hole is identical as right Chain stay circular hole size, isIt arrivesBetween；
The size of technique circle mesoporous isIt arrivesBetween；
The both ends of the down tube waist-shaped hole are made of semicircle orifice, and the radius size of semicircle orifice isIt arrivesIt
Between, the spacing d between two semicircle orifices is equal to 1/4 times of middle axial length L.
A kind of bicycle interior cabling middle shaft structure of the invention has the advantages that
Improved by middle shaft structure and realize that cabling directly can lead to Chain stay from frame inside, down tube to five, vehicle frame without
It needs to punch, to improve the overall stiffness of vehicle frame.The cabling mode for improving middle shaft structure is speed change cabling after one, is become before one
Fast cabling, a brake cabling, client can remove selection cabling mode according to oneself demand, and support mechanical speed change and compatible electricity
Sub- speed change.
Detailed description of the invention
Fig. 1 is interior cabling axis installation diagram；
Fig. 2 is interior cabling middle shaft structure figure；
In figure: 1 axis, 2 left back lower forks, 3 brake cables, shift cable before 4,5 right Chain stays, shift cable after 6,7 seat pipes, under 8
Pipe, 9 techniques circle mesoporous, 10 left back lower fork circular holes, 11 down tube waist-shaped holes, 12 left back lower fork circular holes；
Specific implementation method
As depicted in figs. 1 and 2, a kind of bicycle interior cabling middle shaft structure, the structure be used for connect bicycle it is left back under
Breeches pipe 2, right rear lower fork tube 5, down tube 8 and seat pipe 7；The down tube waist-shaped hole communicated with down tube 8 is provided on the interior cabling axis 1
11, the left back lower fork circular hole 10 that is communicated with left back lower-left breeches pipe, the right Chain stay circular hole 12 communicated with right rear lower fork tube and left and right
Technique circle mesoporous 9 between lower fork circular hole；
The left back lower fork circular hole 10 and down tube waist-shaped hole 11 realize between left back lower-left breeches pipe 2, axis 1 and down tube 8
It communicates, the winding displacement for rear shift cable 6；
The right Chain stay circular hole 12 and down tube waist-shaped hole 11 realize between right rear lower fork tube 5, axis 1 and down tube 8
It communicates, the winding displacement for brake cable 3；
The technique circle mesoporous 9 and down tube waist-shaped hole 11 are realized outside bicycle, are communicated between axis 1 and down tube 8,
Winding displacement for preceding shift cable 4；
The left back lower fork circular hole 10, right Chain stay circular hole 12 and technique circle mesoporous 9 are in approximately the same plane, and left back lower fork
Circular hole 10 and right Chain stay circular hole 12 are about 9 holes bilateral symmetry in technique circle；
The left back lower fork circular hole is mutually all with right Chain stay circular hole sizeIt arrivesBetween；
The size of technique circle mesoporous isIt arrivesBetween；
The both ends of the down tube waist-shaped hole 11 are made of semicircle orifice, and the radius size of semicircle orifice isIt arrives
Between, the spacing d between two semicircle orifices is equal to 1/4 times of middle axial length L；
A kind of bicycle interior cabling middle shaft structure of the invention has the advantages that
Improved by middle shaft structure and realize that cabling directly can lead to Chain stay from frame inside, down tube to five, vehicle frame without
It needs to punch, to improve the overall stiffness of vehicle frame.The cabling mode for improving middle shaft structure is speed change cabling after one, is become before one
Fast cabling, a brake cabling, client can remove selection cabling mode according to oneself demand, and support mechanical speed change and compatible electricity
Sub- speed change.
Claims (4)
1. a kind of bicycle interior cabling middle shaft structure, it is characterised in that: the structure be used for connect bicycle left and right rear lower fork tube,
Down tube and seat pipe；The down tube waist-shaped hole communicated with down tube, the left side communicated with left back lower-left breeches pipe are provided on the interior cabling axis
Technique circle mesoporous between Chain stay circular hole, the right Chain stay circular hole communicated with right rear lower fork tube and left and right lower fork circular hole；
The left back lower fork circular hole and down tube waist-shaped hole are realized and are communicated between left back lower-left breeches pipe, axis and down tube, after being used for
The winding displacement of shift cable；
The right Chain stay circular hole and down tube waist-shaped hole are realized and are communicated between right rear lower fork tube, axis and down tube, for stopping
The winding displacement of fare；
The technique circle mesoporous and down tube waist-shaped hole are realized outside bicycle, are communicated between axis and down tube, are used for preceding change
The winding displacement of fast line；
The left back lower fork circular hole, right Chain stay circular hole and technique circle mesoporous are in approximately the same plane, and left back lower fork circular hole and right
Chain stay circular hole is about technique circle mesoporous bilateral symmetry.
2. a kind of bicycle interior cabling middle shaft structure according to claim 1, it is characterised in that: the left back lower fork circular hole
It is identical as right Chain stay circular hole size, beIt arrivesBetween.
3. a kind of bicycle interior cabling middle shaft structure according to claim 1, it is characterised in that: the technique circle mesoporous
Size isIt arrivesBetween.
4. a kind of bicycle interior cabling middle shaft structure according to claim 1, it is characterised in that: the down tube waist-shaped hole
Both ends are made of semicircle orifice, and the radius size of semicircle orifice isIt arrivesBetween, the spacing d between two semicircle orifices
Middle axial length L equal to 1/4 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811604301.XA CN109649558A (en) | 2018-12-26 | 2018-12-26 | A kind of bicycle interior cabling middle shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811604301.XA CN109649558A (en) | 2018-12-26 | 2018-12-26 | A kind of bicycle interior cabling middle shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109649558A true CN109649558A (en) | 2019-04-19 |
Family
ID=66115584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811604301.XA Pending CN109649558A (en) | 2018-12-26 | 2018-12-26 | A kind of bicycle interior cabling middle shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109649558A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141255A (en) * | 2020-09-17 | 2020-12-29 | 河北航轮科技有限公司 | Internal wiring frame of bicycle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202624506U (en) * | 2012-05-25 | 2012-12-26 | 捷奥比电动车有限公司 | Improved structure of frame of electric bicycle |
| EP2871119A1 (en) * | 2013-11-10 | 2015-05-13 | ZEG Zweirad-Einkaufs-Genossenschaft eG | Bicycle frame with an electrical connecting cable running within the frame, connection cable, as well as plug and mating connector for same |
| CN106364615A (en) * | 2016-09-30 | 2017-02-01 | 北京野兽科技有限公司 | Inner line running bicycle frame and line running method for bicycle frame |
| CN206813209U (en) * | 2017-05-18 | 2017-12-29 | 太仓市悦博电动科技有限公司 | A kind of electric bicycle five leads to and electric bicycle |
-
2018
- 2018-12-26 CN CN201811604301.XA patent/CN109649558A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202624506U (en) * | 2012-05-25 | 2012-12-26 | 捷奥比电动车有限公司 | Improved structure of frame of electric bicycle |
| EP2871119A1 (en) * | 2013-11-10 | 2015-05-13 | ZEG Zweirad-Einkaufs-Genossenschaft eG | Bicycle frame with an electrical connecting cable running within the frame, connection cable, as well as plug and mating connector for same |
| CN106364615A (en) * | 2016-09-30 | 2017-02-01 | 北京野兽科技有限公司 | Inner line running bicycle frame and line running method for bicycle frame |
| CN206813209U (en) * | 2017-05-18 | 2017-12-29 | 太仓市悦博电动科技有限公司 | A kind of electric bicycle five leads to and electric bicycle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141255A (en) * | 2020-09-17 | 2020-12-29 | 河北航轮科技有限公司 | Internal wiring frame of bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
|
| RJ01 | Rejection of invention patent application after publication |