CN201362134Y - Carbon fiber rim of vehicles - Google Patents
Carbon fiber rim of vehicles Download PDFInfo
- Publication number
- CN201362134Y CN201362134Y CNU2009200028730U CN200920002873U CN201362134Y CN 201362134 Y CN201362134 Y CN 201362134Y CN U2009200028730 U CNU2009200028730 U CN U2009200028730U CN 200920002873 U CN200920002873 U CN 200920002873U CN 201362134 Y CN201362134 Y CN 201362134Y
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- frame
- roundlet
- great circle
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- face
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model relates to a carbon fiber rim of vehicles, which is characterized in that small circular frame and a large circular frame which are concentric are integrally formed by carbon fibers, two sides of the small circular frame and two sides of the large circular frame are connected with symmetrical arc-shaped edge frames, a tire groove with an outward opening is arranged on the outer surface of the large circular frame, opposite fastening blocks are arranged in the opening of the tire groove, the tire groove and the fastening blocks are used for assembling a tire of a vehicle, the inner surface and the outer surface of the small circular frame are symmetrically arc-shaped, the thickness of the central portion of the small circular frame is largest and is not less than a total thickness of two edge frames, and the inner and outer surfaces with thickness gradually reduced are connected with the edge frames, thereby enabling the small circular frame to be capable of stably bearing driving acting force for a long time, further removing inconvenience of repeatedly arrangement of traditional inner and outer rims, effectively reducing manufacturing steps, reducing weights of finished products, and having effects of light weight and firmness.
Description
Technical field
The utility model refers to a kind of carbon fibre rim that vehicle tyre uses that is suitable for.
Background technology
Fig. 1,2 discloses a kind of carbon fiber composite wood bicycle rim structure of commonly using, this carbon fibre rim 10 is the ring body of an inner hollow, the great circle frame 12 that it is concentric with a roundlet frame 11, big footpath, and symmetry is connected in, and this is little, the arcuation frame 13,14 of great circle frame 11,12 2 sides;
Described roundlet frame 11 has the outside face 110 of arc and the inside face 111 of straight or less radian, this inside face 111 also is provided with a plurality of spoke silk holes 15 of running through two surfaces 110,111, install for width of cloth silk 21 in this width of cloth silk hole 15, and make the joint of width of cloth silk 21 can be positioned straight inside face 111 really; Be arranged with a metal tire frame 22 as for 12 of great circle frames, this tire frame 22 is provided with opening tire groove 221 outwardly, and in tire groove 221 openings be provided with in opposite directions buckle piece 222, make this tire groove 221, buckle piece 222 and must provide the tool tube tyre 23 installings; Only, its tire frame 22 can't with carbon fibre rim 10 one-body molded manufacturings, cause total to have the not good and weight of manufacturing cost height, texture to reduce little shortcoming.
See also Fig. 3, so just developing a kind ofly directly has an opening tire groove 121 outwardly in great circle frame 12 outside faces 120 are one-body molded, and in tire groove 121 openings be provided with in opposite directions buckle piece 122, make this tire groove 121, button piece 122 must provide the tool tube tyre 23 installings, this great circle frame 12 is because the shape difference opposite sex of moulding is big, they must be in the great circle frame 12 inner outer rings 16 that coat, particularly, its with the absorption epoxy resin of fibrage impregnation as fiber material, then according to the material that adds repeatedly one deck or plural layer of outer ring 16 shapes, see through external mold and molded this great circle frame 12 with high pressure and hi-heat mode, in other words, its outer ring 16 is to be used as internal mold utilization, and only this internal mold is to be linked in the great circle frame 12 after moulding, so just can improve Fig. 1,2 carbon fibre rims can't be one-body molded go out the shortcoming of tire frame.; its integrated roundlet frame 11 is not owing to there is the internal mold configuration; so the difference in thickness of roundlet frame 11 and two frames 13,14 is also little; cause roundlet frame 11 bearing when travelling application force; its roundlet frame 11 is not sufficient to bear two frames 13,14 simultaneously, width of cloth silk 21 transmits next stress; under permanent operation, its roundlet frame 11 as easy as rolling off a log generation distortion; In addition, the inside face 111 of roundlet frame 11 is connected position A, B of two frames 13,14 at 2, because alteration of form is excessive, and the breakage problem of as easy as rolling off a log herein generation stress concentration; To sum up, under roundlet frame 11 easy deformation and fracture, cause the wheel rim 10 of this Fig. 3 to still have misgivings on the long and safety in service life.
Because the bad place of design of this roundlet frame 11, be to have the structure of Fig. 4 to produce, it mainly has an inner ring 17 in inside face 111 bindings of roundlet frame 11,, inner ring by this 17 can become the internal mold of moulding roundlet frame 11 in order to do being provided with, make in the roundlet frame 11, outside face 110,111 can mold the thickness maximum in central part, and make roundlet frame 11 in, outside face 110,111 can be the arc setting of symmetry, and make in this, outside face 110, what 111 thickness was convergent is connected to frame 13,14, design and can significantly change the shape of this roundlet frame 11 by this, structural in order to increase it, particularly, this inner ring 17 is internal molds of moulding roundlet frame 11, only this internal mold is to be linked in the roundlet frame 11 after moulding, so just can improve the shortcoming of Fig. 3.
Learn by above-mentioned Fig. 4 structure, this outer ring 16, inner ring 17 mainly is to use as internal mold, so that the cross sectional shape that molds that the carbon fiber material can be followed changes big roundlet frame 11, great circle frame 12, reach structure-reinforced requirement, the method for making of this kind structure must be through preparing outer ring 16 → numerous complicated operations such as preparation inner ring 17 → moulding wheel rim 10, it not only accumulates man-hour because of action frequency increases, and outer ring 16, related being mounted in the wheel rim 10 of inner ring 17 palpuses, and each wheel rim 10 must be purchased a cover outer ring 16, inner ring 17, the work efficiency that causes wheel rim 10 to finish can't promote, the more difficult growth of putting forward economic benefit, and its outer ring 16, inner ring 17 often is that metal is made, thereby have certain weight, and this to be present process technology can't break through part.
These carbon fibre rim manufacturings are quite time-consuming takes a lot of work again because commonly use, so that cost is surging, the shortcoming that efficient can't promote, can't effectively reduce simultaneously the weight of manufactured product, be professional experiences and the gains in depth of comprehension with for many years, grind through constantly conceiving, creating, and then develop the utility model.
The utility model content
Main purpose of the present utility model is to provide a kind of carbon fibre rim of vehicle, goes out concentric roundlet frame, the great circle frame of wheel rim so that carbon fiber is one-body molded, when shortening worker, enhances productivity, and makes wheel rim in light weight and more firm.
For achieving the above object, the utility model is adopted following scheme:
A kind of carbon fibre rim of vehicle, its wheel rim goes out concentric roundlet frame, great circle frame so that carbon fiber is one-body molded, and two sides little in this, the great circle frame are symmetrically connected with the arcuation frame, make this wheel rim form the ring body of an inner hollow; The outside face with arc and the inside face of this roundlet frame symmetry, this inside and outside surface forms the thickness maximum in central part, and this place's thickness is not less than the gross thickness of two frame additions, and the thickness on this inside and outside surface is the connection frame of convergent; This great circle frame is formed with opening tire groove outwardly in outside face, and is provided with in opposite directions the piece of buckleing in the tire channel opening, this tire groove and buckle the installing of piece sacrificial vessel tube tyre.
This roundlet frame is equipped with a plurality of spoke silk holes of running through inside and outside surface, and install for width of cloth silk in this width of cloth silk hole, and the joint location that makes width of cloth silk is in roundlet frame inside face.
This great circle frame has provided open-work, and this open-work passes through for the joint of width of cloth silk, makes joint be installed on the inside face of roundlet frame.
The carbon fibre rim of a kind of vehicle of the utility model also can be: wheel rim goes out concentric roundlet frame, great circle frame so that carbon fiber is one-body molded, and, great circle frame two side symmetries little in this be connected with the arcuation frame, make this wheel rim form the ring body of an inner hollow; The outside face with arc and the inside face of this roundlet frame symmetry, this inside and outside surface forms the thickness maximum in central part, and this place's thickness is not less than the gross thickness of two frame additions, and the thickness on this inside and outside surface is the connection frame of convergent; Be coated with an outer ring in this great circle frame, and be formed with opening tire groove outwardly, and be provided with in opposite directions the piece of buckleing, this tire groove and buckle the installing of piece sacrificial vessel tube tyre in the tire channel opening in great circle frame outside face.
This roundlet frame is equipped with a plurality of spoke silk holes of running through inside and outside surface, and install for width of cloth silk in this width of cloth silk hole, and the joint of width of cloth silk can be positioned roundlet frame inside face.
This great circle frame has provided open-work, and this open-work passes through for the joint of width of cloth silk, makes joint can be installed on the inside face of roundlet frame.
The carbon fibre rim of a kind of vehicle of the utility model can also be: wheel rim goes out concentric roundlet frame, great circle frame so that carbon fiber is one-body molded, two side symmetries of, great circle frame little in this be connected with the arcuation frame, this wheel rim forms the ring body of an inner hollow; The outside face with arc and the inside face of this roundlet frame symmetry, the inside face of this roundlet frame links an inner ring, make inside and outside surface form the thickness maximum in central part, and this place's thickness is not less than the gross thickness of two frame additions, and makes the thickness on this inside and outside surface be the connection frame of convergent; This great circle frame is formed with opening tire groove outwardly in outside face, and is provided with in opposite directions the piece of buckleing in the tire channel opening, this tire groove and buckle the installing of piece sacrificial vessel tube tyre.
This roundlet frame is equipped with a plurality of spoke silk holes of running through inside and outside surface, and install for width of cloth silk in this width of cloth silk hole, and the joint location that makes width of cloth silk is in roundlet frame inside face.
This great circle frame has provided open-work, and this open-work passes through for the joint of width of cloth silk, makes joint be installed on the inside face of roundlet frame.
After adopting such scheme, the utility model mainly is to go out concentric roundlet frame, great circle frame so that carbon fiber is one-body molded; Its inside and outside surface of roundlet frame is the arc shape of symmetry, and in central part formation thickness maximum, this place's thickness is not less than the gross thickness of two frame additions, and the thickness on this inside and outside surface is the connection frame of convergent, make the roundlet frame be enough to the stable application force that travels that bears for a long time, this forming method has been removed the inconvenience that traditional outer ring, inner ring repeat to be provided with, significantly save man-hour and promote work efficiency, promote the weight of quality and reduction manufactured product effectively, and make the effect of lightweight of product tool and impregnability.
Below with preferred embodiment and conjunction with figs. the utility model is elaborated.
Description of drawings
Fig. 1 is a schematic appearance of commonly using the wheel frame;
Fig. 2 is a generalized section of commonly using the wheel frame;
Fig. 3 is second kind of generalized section of commonly using the wheel frame;
Fig. 4 commonly uses the generalized section of wheel frame for the third;
Fig. 5 is the generalized section of the utility model wheel frame;
Fig. 6 is the enforcement scheme drawing of the utility model wheel frame;
Fig. 7 takes turns the generalized section of frame for second embodiment of the utility model wheel frame;
Fig. 8 takes turns the generalized section of frame for the 3rd embodiment of the utility model wheel frame.
The main element nomenclature
10 wheel rims, 11 roundlet frames, 110 outside faces
111 inside faces, 12 great circle frames, 120 outside faces
121 tire grooves 122 are buckled piece 13,14 frames
16 outer rings, 15 width of cloth silk holes, 17 inner rings
A, B position
21 width of cloth silks, 211 joints, 22 tire frames
221 tire grooves 222 are buckled piece 23 tires
30 wheel rims, 31 roundlet frames, 310 outside faces
311 inside faces, 32 great circle frames, 320 outside faces
321 tire grooves 322 are buckled piece 323 open-works
33,34 frames, 35 width of cloth silk holes
The specific embodiment
See also Fig. 5,6, the utility model is the carbon fibre rim that a kind of tire of buying car in installments uses, this wheel rim 30 goes out concentric roundlet frame 31, great circle frame 32 so that carbon fiber is one-body molded, and, great circle frame 31,32 two side symmetries little in this be connected with arcuation frame 33,34, make wheel rim 30 form the ring body of an inner hollow;
This roundlet frame 31 is not under having with the situation of inner ring as internal mold, and the outside face with arc 310 and the inside face 311 of symmetry, in being somebody's turn to do, outside face 311,310 in central part formation thickness maximum, and this place's thickness is not less than two frames 33, the gross thickness of 34 additions, make in this, outside face 311,310 thickness is the connection frame 33 of convergent, 34, so just can increase the sectional area of this roundlet frame 31, and allow roundlet frame 31 inside faces 311 and frames 33, the distribution of stress of 34 junctions is more even, makes this roundlet frame 31 be enough to bear two frames 33,34, width of cloth silk 21 transmits next stress; Described roundlet frame 31 is equipped with a plurality of spoke silk holes 35 of running through two surfaces 310,311 in addition, and install for width of cloth silk 21 in this width of cloth silk hole 35, and make the joint 211 of width of cloth silk 21 can be positioned this inside face 311;
This great circle frame 32 and is formed with opening tire groove 321 outwardly in outside face 320 under not with the situation of outer ring as internal mold, and in tire groove 321 openings be provided with in opposite directions buckle piece 322, make this tire groove 321 and buckle piece 322 sacrificial vessel tube tyres and install; In addition, this great circle frame 32 has provided open-work 323, and this open-work 323 passes through for the joint 211 of width of cloth silk 21, makes joint 211 can be installed on the inside face 311 of roundlet frame 31.
Learn by above-mentioned explanation, the utility model adopts special forming method (this specification sheets does not disclose), so fully need not traditional outer ring, inner ring repeats to be provided with, it is more convenient fast that it commonly uses too much manual operation naturally, and really can bring into play economic benefit, production efficiency is improved, and the total weight of its manufactured product significantly reduce, whole lightweight and more firm is so have progressive and the practicality that meets economic benefit.
See also Fig. 7, its the utility model second embodiment, it illustrates that mainly the utility model can be coated with outer ring 16 in great circle frame 32, as for roundlet frame 32 under not with the prerequisite of inner ring as internal mold, the outside face with arc 310 and the inside face 311 of symmetry, make inside and outside surperficial 311,310 in central part formation thickness maximum, and make this place's thickness be not less than the gross thickness of two frames, 33,34 additions, and make this inside and outside surperficial thickness of 311,310 be the connection frame 33,34 of convergent, this structure and Fig. 5,6 equivalences.
See also Fig. 8, be the utility model the 3rd embodiment, it illustrates that mainly the utility model can have inner ring 17 in inside face 311 bindings of roundlet frame 31, as for 32 of great circle frames under not with the situation of outer ring as internal mold, be formed with opening tire groove 321 outwardly in outside face 320, and in tire groove 321 openings be provided with in opposite directions buckle piece 322, make this tire groove 321 and buckle the installing of piece 322 sacrificial vessel tube tyres, this structure and Fig. 5,6 equivalences.
In sum, it is the height creation on the technical concept, and integral structure also belongs to novelty, only the above, it only is a preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model, promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (9)
1, a kind of carbon fibre rim of vehicle is characterized in that: wheel rim goes out concentric roundlet frame, great circle frame so that carbon fiber is one-body molded, and two sides little in this, the great circle frame are symmetrically connected with the arcuation frame, and this wheel rim forms the ring body of an inner hollow;
The outside face with arc and the inside face of this roundlet frame symmetry, this inside and outside surface forms the thickness maximum in central part, and this place's thickness is not less than the gross thickness of two frame additions, and the thickness on this inside and outside surface is the connection frame of convergent;
This great circle frame is formed with opening tire groove outwardly in outside face, and is provided with in opposite directions the piece of buckleing in the tire channel opening, this tire groove and buckle the installing of piece sacrificial vessel tube tyre.
2, the carbon fibre rim of a kind of vehicle as claimed in claim 1 is characterized in that: this roundlet frame is equipped with a plurality of spoke silk holes of running through inside and outside surface, and install for spoke silk in this spoke silk hole, and the joint location that makes the spoke silk is in roundlet frame inside face.
3, the carbon fibre rim of a kind of vehicle as claimed in claim 2 is characterized in that: this great circle frame has provided open-work, and this open-work passes through for the joint of spoke silk, makes joint be installed on the inside face of roundlet frame.
4, a kind of carbon fibre rim of vehicle is characterized in that: wheel rim goes out concentric roundlet frame, great circle frame so that carbon fiber is one-body molded, and, great circle frame two side symmetries little in this be connected with the arcuation frame, make this wheel rim form the ring body of an inner hollow;
The outside face with arc and the inside face of this roundlet frame symmetry, this inside and outside surface forms the thickness maximum in central part, and this place's thickness is not less than the gross thickness of two frame additions, and the thickness on this inside and outside surface is the connection frame of convergent;
Be coated with an outer ring in this great circle frame, and be formed with opening tire groove outwardly, and be provided with in opposite directions the piece of buckleing, this tire groove and buckle the installing of piece sacrificial vessel tube tyre in the tire channel opening in great circle frame outside face.
5, the carbon fibre rim of a kind of vehicle as claimed in claim 4 is characterized in that: this roundlet frame is equipped with a plurality of spoke silk holes of running through inside and outside surface, and install for the spoke silk in this spoke silk hole, and the joint of spoke silk can be positioned roundlet frame inside face.
6, the carbon fibre rim of a kind of vehicle as claimed in claim 5 is characterized in that: this great circle frame has provided open-work, and this open-work passes through for the joint of spoke silk, makes joint can be installed on the inside face of roundlet frame.
7, a kind of carbon fibre rim of vehicle is characterized in that: wheel rim goes out concentric roundlet frame, great circle frame so that carbon fiber is one-body molded, two side symmetries of, great circle frame little in this be connected with the arcuation frame, this wheel rim forms the ring body of an inner hollow;
The outside face with arc and the inside face of this roundlet frame symmetry, the inside face of this roundlet frame links an inner ring, this inside and outside surface forms the thickness maximum in central part, and this place's thickness is not less than the gross thickness of two frame additions, and the thickness on this inside and outside surface is the connection frame of convergent; This great circle frame is formed with opening tire groove outwardly in outside face, and is provided with in opposite directions the piece of buckleing in the tire channel opening, this tire groove and buckle the installing of piece sacrificial vessel tube tyre.
8, the carbon fibre rim of a kind of vehicle as claimed in claim 7 is characterized in that: this roundlet frame is equipped with a plurality of spoke silk holes of running through inside and outside surface, and install for spoke silk in this spoke silk hole, and the joint location that makes the spoke silk is in roundlet frame inside face.
9, the carbon fibre rim of a kind of vehicle as claimed in claim 8 is characterized in that: this great circle frame has provided open-work, and this open-work passes through for the joint of spoke silk, makes joint can be installed on the inside face of roundlet frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200028730U CN201362134Y (en) | 2009-02-05 | 2009-02-05 | Carbon fiber rim of vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200028730U CN201362134Y (en) | 2009-02-05 | 2009-02-05 | Carbon fiber rim of vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362134Y true CN201362134Y (en) | 2009-12-16 |
Family
ID=41472794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200028730U Expired - Fee Related CN201362134Y (en) | 2009-02-05 | 2009-02-05 | Carbon fiber rim of vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362134Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011140826A1 (en) * | 2010-05-13 | 2011-11-17 | 厦门鸿基伟业复材料科技有限公司 | Carbon fiber rim with an improved structure |
| WO2015000166A1 (en) * | 2013-07-04 | 2015-01-08 | 中山市富达运动器材有限公司 | Fiber composite material tire-hooking felly |
-
2009
- 2009-02-05 CN CNU2009200028730U patent/CN201362134Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011140826A1 (en) * | 2010-05-13 | 2011-11-17 | 厦门鸿基伟业复材料科技有限公司 | Carbon fiber rim with an improved structure |
| WO2015000166A1 (en) * | 2013-07-04 | 2015-01-08 | 中山市富达运动器材有限公司 | Fiber composite material tire-hooking felly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20140205 |