CN105539698A - Bicycle frame carbon fiber tube - Google Patents
Bicycle frame carbon fiber tube Download PDFInfo
- Publication number
- CN105539698A CN105539698A CN201511031297.9A CN201511031297A CN105539698A CN 105539698 A CN105539698 A CN 105539698A CN 201511031297 A CN201511031297 A CN 201511031297A CN 105539698 A CN105539698 A CN 105539698A
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- pipe
- outer tube
- tube
- cycle frame
- 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
-
- 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
- B62K19/02—Cycle frames characterised by material or cross-section of frame members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention provides a bicycle frame carbon fiber tube, and belongs to the field of carbon fiber bicycles. The bicycle frame carbon fiber tube comprises a hollow carbon fiber outer tube and a hollow carbon fiber inner tube which are concentrically arranged, a strengthening layer is arranged between the hollow carbon fiber outer tube and the hollow carbon fiber inner tube, reinforcing meshes are arranged inside the carbon fiber inner tube, each reinforcing mesh is formed by welding reinforcing wires in a crossed mode, the reinforcing wires are fixed to the inner wall of the carbon fiber inner tube, the strengthening layer comprises multiple strengthening ribs which are each of a spiral structure, and the strengthening ribs are fixed between the carbon fiber outer tube and the carbon fiber inner tube. The bicycle frame carbon fiber tube has strong shear strength both in the transverse direction and in the longitudinal direction, is few in used material and has the advantages of being low in production cost, high in product strength and the like.
Description
Technical field
The present invention relates to carbon fiber bicycle field, specifically a kind of cycle frame carbon fiber pipe.
Background technology
Bicycle is indispensable walking-replacing tool in people's daily life, and it is cheap, easy to maintenance, easy to use, deeply likes by the people of other countries, defines huge bicycle consumption market.Along with the very fast development of modern society, bicycle has been not only traffic and transportation means, has had the several functions such as collection body-building, tourism, contest.The height of bicycle class depends on selection and the workmanship of material.Typical basic, normal, high shelves Bicycle Frames is respectively by carbon steel, chrome molybdenum and aluminum alloy and carbon fiber manufacture.Carbon fiber is a kind of novel composite material, and it has lightweight, that strength-to-density ratio is high, stiffness-to-density ratio is large advantage, but its shearing force intensity is weak, therefore causes its puncture resistant ability just poor, brings fatal shortcoming can to like this bicycle etc. manufactured by this material.
Summary of the invention
The problem to be solved in the present invention is: overcome the deficiencies in the prior art, provides a kind of cycle frame carbon fiber pipe, has higher shearing strength value and lighter in weight.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of cycle frame carbon fiber pipe, comprise pipe in a hollow carbon fiber outer tube and a hollow carbon fiber, described carbon fiber outer tube is arranged for concentric with interior pipe of carbon fiber, enhancement Layer is provided with between pipe in described carbon fiber outer tube and carbon fiber, in described carbon fiber, the inside of pipe is provided with reinforcing network, and described reinforcing network is formed by reinforcing wire cross weld, and described reinforcing wire is fixed on the inwall of pipe in carbon fiber.
Further, described enhancement Layer comprises several reinforced ribs, described reinforced rib structure in the shape of a spiral, and described reinforced rib to be fixed in carbon fiber outer tube and carbon fiber between pipe.
Further, described reinforced rib is three.
Further, described reinforced rib is carbon fibre material.
Further, described reinforcing network is cellular structure, and the grid of described reinforcing network assumes diamond in shape structure.
Further, described reinforcing wire is carbon fibre material.
The advantage that the present invention has and good effect are:
The present invention adopts double-deck carbon fiber pipe structure, and between two-layer carbon fiber pipe, be provided with enhancement Layer, and the inside of pipe is also provided with reinforcing network in carbon fiber, no matter such guarantee cycle frame carbon fiber pipe all has stronger shearing strength value in transverse direction or longitudinal direction, and it is less with material, there is productive costs low, product strength advantages of higher.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of cycle frame carbon fiber pipe of the present invention.
Fig. 2 is the structural representation of the present invention for the reinforced rib of cycle frame.
Fig. 3 is the structural representation of the present invention for the reinforcing network of cycle frame.
In figure: 1, carbon fiber outer tube; 2, pipe in carbon fiber; 3, enhancement Layer; 4, reinforced rib; 5, reinforcing network; 6, reinforcing wire.
Detailed description of the invention
As Figure 1-3, a kind of cycle frame carbon fiber pipe, comprise pipe 2 in a hollow carbon fiber outer tube 1 and a hollow carbon fiber, carbon fiber outer tube 1 and pipe in carbon fiber 2 are concentric setting, enhancement Layer 3 is provided with between pipe 2 in carbon fiber outer tube 1 and carbon fiber, enhancement Layer 3 comprises three reinforced ribs 4, reinforced rib is carbon fibre material, reinforced rib 4 structure in the shape of a spiral, reinforced rib 4 to be fixed in carbon fiber outer tube 1 and carbon fiber between pipe 2, in carbon fiber, the inside of pipe 2 is provided with reinforcing network 5, reinforcing network 5 is formed by reinforcing wire 6 cross weld, reinforcing wire 6 is carbon fibre material, reinforcing network 5 is cellular structure, the grid of reinforcing network 5 assumes diamond in shape structure, reinforcing wire 6 is fixed on the inwall of pipe 2 in carbon fiber.
The present invention adopts double-deck carbon fiber pipe structure, and between two-layer carbon fiber pipe, be provided with enhancement Layer, and the inside of pipe is also provided with reinforcing network in carbon fiber, no matter such guarantee cycle frame carbon fiber pipe all has stronger shearing strength value in transverse direction or longitudinal direction, and it is less with material, there is productive costs low, product strength advantages of higher.
Above embodiments of the invention have been described in detail, but described content being only preferred embodiments of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (6)
1. a cycle frame carbon fiber pipe, it is characterized in that: comprise pipe in a hollow carbon fiber outer tube and a hollow carbon fiber, described carbon fiber outer tube is arranged for concentric with interior pipe of carbon fiber, enhancement Layer is provided with between pipe in described carbon fiber outer tube and carbon fiber, in described carbon fiber, the inside of pipe is provided with reinforcing network, described reinforcing network is formed by reinforcing wire cross weld, and described reinforcing wire is fixed on the inwall of pipe in carbon fiber.
2. a kind of cycle frame carbon fiber pipe according to claim 1, is characterized in that: described enhancement Layer comprises several reinforced ribs, described reinforced rib structure in the shape of a spiral, and described reinforced rib to be fixed in carbon fiber outer tube and carbon fiber between pipe.
3. a kind of cycle frame carbon fiber pipe according to claim 1 and 2, is characterized in that: described reinforced rib is three.
4. a kind of cycle frame carbon fiber pipe according to claim 3, is characterized in that: described reinforced rib is carbon fibre material.
5. a kind of cycle frame carbon fiber pipe according to claim 4, is characterized in that: described reinforcing network is cellular structure, and the grid of described reinforcing network assumes diamond in shape structure.
6. a kind of cycle frame carbon fiber pipe according to claim 5, is characterized in that: described reinforcing wire is carbon fibre material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031297.9A CN105539698A (en) | 2015-12-31 | 2015-12-31 | Bicycle frame carbon fiber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031297.9A CN105539698A (en) | 2015-12-31 | 2015-12-31 | Bicycle frame carbon fiber tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105539698A true CN105539698A (en) | 2016-05-04 |
Family
ID=55819361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511031297.9A Pending CN105539698A (en) | 2015-12-31 | 2015-12-31 | Bicycle frame carbon fiber tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539698A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985944A (en) * | 2017-04-19 | 2017-07-28 | 成都步共享科技有限公司 | A kind of carbon fiber shares bicycle |
| CN110653972A (en) * | 2019-09-29 | 2020-01-07 | 郑豪 | Carbon fiber tube forming device and carbon fiber tube |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW386959B (en) * | 1998-12-04 | 2000-04-11 | Exedy Corp | FRP Monocoque bicycle frame and method of manufacturing the same |
| CN1562691A (en) * | 2004-03-19 | 2005-01-12 | 沙建刚 | Bicycle frame made from carbon fiber composite |
| CN1919683A (en) * | 2005-08-26 | 2007-02-28 | 捷安特(中国)有限公司 | Bicycle frame with multiple layer tube |
| DE102006004169A1 (en) * | 2006-01-27 | 2007-08-09 | Canyon Bicycles Gmbh | Bicycle support structure, has control head and fork leg with safeguard fibers that comprise material such as metal fiber, where safeguard fibers hold together and secure parts breaking apart during breaking of head and leg |
| CN201026979Y (en) * | 2007-02-16 | 2008-02-27 | 王景辉 | Shaped structure of carbon fiber front fork and standpipe component of bicycle |
| JP2010252813A (en) * | 2010-08-16 | 2010-11-11 | Isamu Tokuda | Tapered tubular article and prepreg |
| CN102582751A (en) * | 2012-02-20 | 2012-07-18 | 泰山体育产业集团有限公司 | Composite frame pipe of bicycle |
| CN203528703U (en) * | 2013-11-03 | 2014-04-09 | 重庆赤鹰碳纤维科技有限公司 | Carbon fiber bicycle frame |
| CN203805389U (en) * | 2014-03-04 | 2014-09-03 | 昆山盛夏复合材料科技有限公司 | Carbon fiber pipe |
| CN204173111U (en) * | 2014-10-31 | 2015-02-25 | 厦门碳帝复合材料科技有限公司 | A kind of net structure vehicle frame |
-
2015
- 2015-12-31 CN CN201511031297.9A patent/CN105539698A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW386959B (en) * | 1998-12-04 | 2000-04-11 | Exedy Corp | FRP Monocoque bicycle frame and method of manufacturing the same |
| CN1562691A (en) * | 2004-03-19 | 2005-01-12 | 沙建刚 | Bicycle frame made from carbon fiber composite |
| CN1919683A (en) * | 2005-08-26 | 2007-02-28 | 捷安特(中国)有限公司 | Bicycle frame with multiple layer tube |
| DE102006004169A1 (en) * | 2006-01-27 | 2007-08-09 | Canyon Bicycles Gmbh | Bicycle support structure, has control head and fork leg with safeguard fibers that comprise material such as metal fiber, where safeguard fibers hold together and secure parts breaking apart during breaking of head and leg |
| CN201026979Y (en) * | 2007-02-16 | 2008-02-27 | 王景辉 | Shaped structure of carbon fiber front fork and standpipe component of bicycle |
| JP2010252813A (en) * | 2010-08-16 | 2010-11-11 | Isamu Tokuda | Tapered tubular article and prepreg |
| CN102582751A (en) * | 2012-02-20 | 2012-07-18 | 泰山体育产业集团有限公司 | Composite frame pipe of bicycle |
| CN203528703U (en) * | 2013-11-03 | 2014-04-09 | 重庆赤鹰碳纤维科技有限公司 | Carbon fiber bicycle frame |
| CN203805389U (en) * | 2014-03-04 | 2014-09-03 | 昆山盛夏复合材料科技有限公司 | Carbon fiber pipe |
| CN204173111U (en) * | 2014-10-31 | 2015-02-25 | 厦门碳帝复合材料科技有限公司 | A kind of net structure vehicle frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985944A (en) * | 2017-04-19 | 2017-07-28 | 成都步共享科技有限公司 | A kind of carbon fiber shares bicycle |
| CN110653972A (en) * | 2019-09-29 | 2020-01-07 | 郑豪 | Carbon fiber tube forming device and carbon fiber tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |