CN101602389A - Combined frame of bicycle - Google Patents
Combined frame of bicycle Download PDFInfo
- Publication number
- CN101602389A CN101602389A CNA200810111431XA CN200810111431A CN101602389A CN 101602389 A CN101602389 A CN 101602389A CN A200810111431X A CNA200810111431X A CN A200810111431XA CN 200810111431 A CN200810111431 A CN 200810111431A CN 101602389 A CN101602389 A CN 101602389A
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- pipe
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- combined frame
- segment
- chain stay
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Abstract
The present invention relates to a kind of combined frame of bicycle, comprise a plurality of tube elements, tube elements comprises middle pipe, following pipe and Chain stay, and wherein pipe is made for metallic material down, and middle pipe and Chain stay are that lamination coating is made.
Description
Technical field
The present invention relates to a kind of technical field of bicycle, and be particularly related to a kind of combined frame of bicycle that uses different materials to make.
Background technology
Whether the design quality of cycle frame, traveling comfort and safety when being directly connected to bicycle and driving.Under the traveling comfort when considering manufacturing cost and promoting bicycle to drive and the dual consideration of safety, person skilled constantly drops into mental and physical efforts and resource is researched and developed.Many different technical schemes also are suggested the design that improves cycle frame one after another.
Wherein a kind of design of cycle frame promptly is the material that changes vehicle frame.The material of existing vehicle frame mainly uses lamination coating, metal (as aluminum alloy) etc.The characteristic that lamination coating (as carbon fiber) has is in light weight, quality is hard etc., but be to cost an arm and a leg, when being collided (being clashed into), be easy to generate embrittlement or fracture as front-wheel, cause the safety issue that drives.Metal (as aluminum alloy) material can provide characteristics such as vehicle frame good ductility and bendability, and price is cheap with respect to carbon fibre material simultaneously, but can't provide vehicle frame lightweight design.
Therefore, person skilled is developed the combined frame of combined carbon fiber and metal (as aluminum alloy) material, and as 6,994, No. 367 patents of U.S. Patent number US, it discloses a kind of combined frame.Yet the disclosed combined frame of aforementioned patent is in the distribution locations of carbon fibre pipe fitting and aluminum alloy pipe fitting and can't bring into play the characteristics of these two kinds of materials, causes that the vehicle frame overall weight can't alleviate, price can't reduce.Therefore, still need a kind of new combined frame, to solve or to overcome the problem of existing combined frame.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of combined frame of bicycle, in order to solve the problem that existing combined frame of bicycle can't have the traveling comfort when reducing manufacturing cost and increase and driving concurrently.
Another object of the present invention is to provide a kind of bicycle, its vehicle frame has preferable rigidity, the safety when driving in order to increase.
According to a kind of combined frame of the present invention, comprise a plurality of tube elements, tube elements comprises middle pipe, following pipe and Chain stay, and wherein pipe is made for metallic material down, and middle pipe and Chain stay are that lamination coating is made.
According to a kind of combined frame of the present invention, comprise pipe, middle pipe, preceding pipe, five-way pipe, following pipe, Seat stay and Chain stay.Middle pipe is connected in an end of pipe, and has segment of fiber, and the length of pipe was more than 1/2nd during the length of segment of fiber accounted for.Preceding pipe is connected in the other end of pipe.The bottom of pipe during the five-way pipe is connected in.Following pipe is connected between preceding pipe and the five-way pipe, and has a metal segments, and the length of metal segments accounts for down the length of pipe more than 1/2nd.Chain stay is connected in middle pipe and five-way pipe and has segment of fiber, and the length of segment of fiber accounts for the length of Seat stay more than 1/2nd.Seat stay is connected in Chain stay.
According to a kind of bicycle of the present invention, comprise combined frame, seat cushion, front fork, handle and wheel.Combined frame comprises a plurality of tube elements, and tube elements comprises middle pipe, following pipe and Chain stay, and wherein pipe is made for metallic material down, and middle pipe and Chain stay are that lamination coating is made.Seat cushion is located on the middle pipe.Front fork is located on the combined frame.Handle is located at the top of front fork.Wheel is located at respectively on Chain stay and the front fork.
In one embodiment, lamination coating is a carbon fibre material.Metallic material is an aluminum alloy materials.
The effect that application the present invention can reach is:
Promote vehicle frame carbon fibre material structure proportion, and crucial rigid construction is made of metal (as aluminum alloy), that is pipe is made of metal (as aluminum alloy) down, and favorable rigidity is provided, when the minimizing front-wheel is collided, the danger of the easy embrittlement of following pipe, fracture.Pipe and five-way tube shape design optimization before following pipe can cooperate more can promote vehicle frame integral body and trample rigidity.
In pipe, Chain stay, Seat stay and go up pipe and adopt the fine integral type bond layout of carbon, can provide lightweight reinforcement and traveling comfort optimized vehicle frame.
Combined frame of the present invention is compared in light weight with aluminium alloy bicycle frame, compare with carbon fiber bicycle frame to have high rigidity and cheap.
Description of drawings
For above and other objects of the present invention, feature, advantage and embodiment can be become apparent, being described in detail as follows of appended accompanying drawing:
Fig. 1 illustrates the block diagram according to a kind of combined frame of one embodiment of the invention;
Fig. 2 illustrates the scheme drawing according to a kind of bicycle of one embodiment of the invention;
Fig. 3 illustrates the Chain stay of bicycle among Fig. 2 and the upward view of five-way pipe;
Fig. 4 illustrates the part lateral plan of another embodiment of combined frame of bicycle among Fig. 2;
Fig. 5 illustrates the Chain stay of bicycle among Fig. 4 and the part upward view of five-way pipe.
[main element nomenclature]
100: combined frame 212: go up pipe
110: middle pipe 213: manage down
120: on manage 214: preceding pipe
130: manage 215 down: Seat stay
140: preceding pipe 216: Chain stay
150: Seat stay 217: the five-way pipe
160: Chain stay 218: breeches pipe
170: five-way pipe 220: seat cushion
200: bicycle 230: handle
210: combined frame 240: front fork
211: middle pipe 250: wheel
The specific embodiment
Please refer to Fig. 1, a kind of combined frame 100 according to one embodiment of the invention comprises a plurality of tube elements, described a plurality of tube elements comprise manage in one manage 120 on 110, one, manage 130, one once before pipe 140, one Seat stay 150, a Chain stay 160 and First Five-Year Plan siphunculus 170.The tube elements of wherein aforesaid combined frame 100 is made by lamination coating and metallic material respectively.In the present embodiment, lamination coating uses carbon fibre material, and metallic material uses aluminum alloy materials.
In the present embodiment, middle pipe 110 is connected in an end of pipe 120.Preceding pipe 140 is connected in the other end of pipe 120.The bottom of pipe 110 during five-way pipe 170 is connected in.Under manage 130 be connected in before the pipe 140 and five-way pipe 170 between.Pipe 110 during Seat stay 150 is connected in.Chain stay 160 is connected in Seat stay 150 and five-way pipe 170.In pipe 110, on manage 120, Seat stay 150 and Chain stay 160 use carbon fibre materials to make.Before pipe 140, down manage 130 and five-way pipe 170 use aluminum alloy materials to make, in other embodiments, preceding pipe 140 and five-way pipe 170 also can be made by carbon fibre material respectively.
Under manage 130 and can be whole and use metallic material to make, also can partly use metallic material to make, that is pipe 130 has a metal segments down, the length of metal segments accounts for down manages 130 length more than 1/2nd.
Joint between each tube elements, outer tube juncture in can using, or seamless combination mode.For example, outer tube juncture (as A indication position among Fig. 1) in 170 employings of middle pipe 110 and five-way pipe.110 of last pipe 120 and middle pipes adopt the seamless combination mode.The seamless combination mode is carried out joint filling processing and surface treatment in engage position (B indication position in as Fig. 1) after two pipe fittings engages, to eliminate the slit of engage position, can increase combined frame 100 single-piece aesthetic feelings and moulding and use.
Please refer to Fig. 2 and Fig. 3,, comprise a combined frame 210, a seat cushion 220, leader 230, a front fork 240 and two wheels 250 according to a kind of bicycle 200 of one embodiment of the invention.
Combined frame 210 uses the combined frame 100 of previous embodiment, that is the tube elements of combined frame 210, is made by lamination coating and metallic material respectively.In the present embodiment, lamination coating uses carbon fibre material, and metallic material uses aluminum alloy materials.
In the present embodiment, combined frame 210 comprise manage in one manage 212 on 211, one, manage 213, one once before pipe 214, one Seat stay 215, a Chain stay 216 and First Five-Year Plan siphunculus 217.In pipe 211, on manage 212, Seat stay 215 and Chain stay 216 use carbon fibre materials to make.Before pipe 214, down manage 213 and five-way pipe 217 use aluminum alloy materials to make.Chain stay 216 can use the seamless combination mode to be connected in five-way pipe 217.
In pipe 211 can be whole and use lamination coating to make, also can partly use carbon fibre material to make, that is middle pipe 211 has a segment of fiber, the length of pipe 211 more than 1/2nd during the length of segment of fiber accounts for, and use lamination coating to make.
Under manage 213 and can be whole and use metallic material to make, also can partly use metallic material to make, that is pipe 213 has a metal segments down, the length of metal segments accounts for down manages 213 length more than 1/2nd.
During being located at, seat cushion 220 manages on 211.Before being located at, front fork 240 manages on 214.Handle 230 is located at the top of front fork 240.Two wheels 250 be located on the front fork 240 respectively and Seat stay 215 and Chain stay 216 on.
Please refer to Fig. 4 and Fig. 5, according to another embodiment of the present invention, Chain stay 216 comprises two breeches pipes 218, and the outer tube juncture was connected in five-way pipe 217 in each breeches pipe 218 can use.
Though the present invention discloses as above with a preferred embodiment; right its is not in order to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; when can doing various changes and distortion, so protection scope of the present invention is when looking being as the criterion that the accompanying Claim book defined.
Claims (10)
1, a kind of combined frame of bicycle is characterized in that, comprises at least:
A plurality of tube elements, described a plurality of tube elements comprise in one manages, once manages and a Chain stay, and wherein this time pipe is made for metallic material, and pipe and this Chain stay are that lamination coating is made in this.
2, combined frame of bicycle according to claim 1, it is characterized in that, described a plurality of tube elements also comprises pipe on, a preceding pipe, First Five-Year Plan siphunculus and a Seat stay, and pipe and this Seat stay are that lamination coating is made on this, and pipe and this five-way pipe are that metallic material is made before this.
3, combined frame of bicycle according to claim 1 and 2 is characterized in that, this lamination coating is a carbon fibre material.
4, combined frame of bicycle according to claim 1 and 2 is characterized in that, this metallic material is an aluminum alloy materials.
5, combined frame of bicycle according to claim 1 is characterized in that, pipe has a segment of fiber in this, and the length of this segment of fiber accounts for the length of pipe in this more than 1/2nd.
6, combined frame of bicycle according to claim 1 is characterized in that, this time pipe has a metal segments, and the length of this metal segments accounts for the length of this time pipe more than 1/2nd.
7, combined frame of bicycle according to claim 1 is characterized in that, this Chain stay has a segment of fiber, and the length of this segment of fiber accounts for the length of this Chain stay more than 1/2nd.
8, combined frame of bicycle according to claim 1 is characterized in that, described a plurality of tube elements interconnect, and having at least between a tube elements that is connected is a seamless combination mode.
9, a kind of combined frame of bicycle is characterized in that, comprises at least:
Pipe on one;
Pipe is connected in an end of pipe on this, and has a segment of fiber in one, and the length of this segment of fiber accounts for the length of pipe in this more than 1/2nd;
Manage before one, be connected in the other end of pipe on this;
The First Five-Year Plan siphunculus is connected in the bottom of pipe in this;
Once pipe is connected between this preceding pipe and this five-way pipe, and has a metal segments, and the length of this metal segments accounts for the length of this time pipe more than 1/2nd;
One Chain stay is connected in pipe and five-way pipe in this, and has a segment of fiber, and the length of this segment of fiber accounts for the length of this Chain stay more than 1/2nd; And
One Seat stay is connected in this Chain stay and is somebody's turn to do middle pipe.
10, combined frame of bicycle according to claim 9 is characterized in that, respectively this segment of fiber is a carbon fibre material, and this metal segments is an aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810111431XA CN101602389A (en) | 2008-06-12 | 2008-06-12 | Combined frame of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810111431XA CN101602389A (en) | 2008-06-12 | 2008-06-12 | Combined frame of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101602389A true CN101602389A (en) | 2009-12-16 |
Family
ID=41468322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810111431XA Pending CN101602389A (en) | 2008-06-12 | 2008-06-12 | Combined frame of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101602389A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8388007B2 (en) | 2010-10-20 | 2013-03-05 | Juan Carlos Calabresse Muzzi | Robust bicycle having hollow unitary frame |
| CN112590977A (en) * | 2020-12-10 | 2021-04-02 | 上海凤凰自行车江苏有限公司 | Wireless transmission control bicycle |
-
2008
- 2008-06-12 CN CNA200810111431XA patent/CN101602389A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8388007B2 (en) | 2010-10-20 | 2013-03-05 | Juan Carlos Calabresse Muzzi | Robust bicycle having hollow unitary frame |
| CN112590977A (en) * | 2020-12-10 | 2021-04-02 | 上海凤凰自行车江苏有限公司 | Wireless transmission control bicycle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091216 |