CN102582353A - Adjustable carbon fiber wheel rim combined structure - Google Patents
Adjustable carbon fiber wheel rim combined structure Download PDFInfo
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- CN102582353A CN102582353A CN2012100375499A CN201210037549A CN102582353A CN 102582353 A CN102582353 A CN 102582353A CN 2012100375499 A CN2012100375499 A CN 2012100375499A CN 201210037549 A CN201210037549 A CN 201210037549A CN 102582353 A CN102582353 A CN 102582353A
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Abstract
The invention belongs to the field of vehicle wheel accessories and particularly discloses an adjustable carbon fiber wheel rim combined structure which comprises a wheel frame, spokes and a hub. The adjustable carbon fiber wheel rim combined structure is characterized in that the wheel frame and the spokes are both made of a carbon fiber composite material, the two ends of the spokes are respectively connected with the two sides of the wheel frame and the hub, and the spokes are arranged symmetrically on two sides of the hub and distributed on the wheel frame evenly. The adjustable carbon fiber wheel rim combined structure is simple in structure, is convenient to use and is applicable to composite material vehicle wheels with or without an inner tube. By the adjustable carbon fiber wheel rim combined structure, the circular degree of the wheel frame can be changed through simple adjustment so that circular degree of a whole vehicle wheel can be ensured and the quality reliability of the carbon fiber composite material vehicle wheel can be improved.
Description
(1) technical field
The invention belongs to the wheel fitting field, particularly a kind of adjustable carbon fibre rim unitized construction.
(2) background technology
Bicycle mainly is to trample the walking-replacing tool that advances for power by manpower, and ergonomics, aerodynamic relative theory have been used in its combination, and parts are numerous, comprise vehicle frame, crotch, handle, wheel rim, chain etc.For reducing bicycle weight, save rider's muscle power, bicycle develops into compound this case material making of carbon fiber by making with metallic material gradually, and carbon fiber composite material is compared with metallic material, and its density only has 1.6g/m
3, be merely 1/5 of steel, therefore can reduce the bicycle deadweight greatly; In addition, carbon fiber composite material also has excellent anti-corrosion performance, strength-to-density ratio, specific modulus advantages of higher; Crotch, crank, seat pipe, handle along with the development of composite material forming and designing technique, had occurred carbon fiber composite material vehicle frame, wheel etc. again before and after the composite material component of at first making with carbon fiber composite material comprised.
As far as bicycle, wheel is the parts of unique and ground direct contact in its all component, also is the most frequent parts of stressed variation, the quality of wheel mass, for bicycle steadily, safety traffic is significant; Wherein wheel circularity is to the having the greatest impact of driving process, and the circularity of wheel is guaranteed by wheel rim, if the circularity of wheel rim is not good, can cause tire and wheel rim chimeric not good, the energy conversion rate of riding is low, the problem such as not steady of going, all can influence to drive effect.For traditional bicycle; The circularity of wheel rim is that effect makes it to keep circular when relying on wheel nave the right and left to tens wire spokes between the wheel rim; And for later-model carbon fiber bicycle, carbon fibre rim particularly is because its hardness, wear resisting property have been compared a certain distance with metallic material; Therefore be difficult to adjust circularity with the mode that traditional spoke is regulated, the precision of mould guarantees in the forming process and can only lean on.Reduction for the circularity that in use causes because of factor affecting such as stressed, as to be heated is powerless, therefore needs the unitized construction of the new scalable wheel rim circularity of design, thereby improves the Combination property of carbon fiber bicycle.
(3) summary of the invention
The present invention provides a kind of adjustable carbon fibre rim unitized construction simple in structure, easy to use in order to remedy the deficiency of prior art.
The present invention realizes through following technical scheme:
A kind of adjustable carbon fibre rim unitized construction; Comprise wheel frame, spoke and wheel hub; It is characterized in that: saidly take turns frame and spoke is processed by carbon fiber composite material; The spoke two ends are connected with the wheel hub both sides with the wheel frame respectively, and spoke is symmetry appearance in pairs in the wheel hub both sides, and evenly are arranged on the wheel frame.
The material that the present invention will take turns frame and spoke is designed to carbon fiber composite material; Compare with the metallo-wheel rim, the characteristics of composite material wheel rim distortion are that the scope that deforms is generally bigger, and deflection is less relatively; Spoke distributes on wheel hub symmetrically and evenly, helps balanced wheel rim pressure.
More excellent scheme of the present invention is:
For guaranteeing the connectivity robustness of each parts, said spoke two ends are connected with wheel frame or wheel hub both sides through bolt or splicing.
The cross section of said spoke is rectangle, circle, semicircle, ellipse, falcate or I-shape.
Saidly take turns frame and spoke one-shot forming, realize that both connections are integrated, both also connect after the moulding respectively more simultaneously, are convenient to install.
Said every pair of spoke middle part is provided with through bolted hole, through regulating the tightness of bolt upper nut, can regulate the length of every pair of spoke, thereby regulate whole circularity of taking turns frame.
The present invention is simple in structure, easy to use; Gone for the inner tube of a tyre, tubeless composite material wheel,, can realize taking turns the change of frame circularity through simple adjusting; Thereby guarantee the circularity of whole wheel, improve the reliability of carbon fiber composite material wheel.
(4) description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of spoke of the present invention.
Among the figure, 1 takes turns frame, 2 spokes, 3 bolts, 4 inboard nuts, 5 outboard nut, 6 wheel hubs.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises wheel frame 1, spoke 2 and wheel hub 6, and said frame 1 and the spoke 2 of taking turns processed by carbon fiber composite material, and spoke 2 two ends are connected with wheel hub 6 both sides with wheel frame 1 respectively, and spoke 2 is symmetry appearance in pairs in wheel hub 6 both sides, and evenly is arranged in and takes turns on the frame 1; Said spoke 2 two ends are connected with wheel frame 1 or wheel hub 6 both sides through bolt or splicing; The cross section of said spoke 2 is rectangle, circle, semicircle, ellipse, falcate or I-shape; Saidly take turns frame 1 and spoke 2 one-shot formings; Said every pair of spoke 2 middle parts are provided with through bolt 3 bonded assembly holes.
When the composite material wheel rim in use, because of factor such as stressed, as to be heated deform make that circularity reduces after, through adjusting, realize adjusting to wheel rim circularity to spoke 2 middle part bolts 3 upper nuts.Concrete steps are following:
(1) with the edge of roundness measuring equipment along wheel frame 1, the circularity of measuring pulley frame 1 is confirmed to cause the position that circularity changes on the wheel frame 1;
(2) find near the spoke 2 that causes that the circularity change location is, unclamp the inboard nut 4 on the spoke 2 middle part bolts 3;
(3) slowly screw corresponding outboard nut 5 on the spoke 2 middle part bolts 3; Make two relative spokes 2 to intermediate compression; Width in the middle of the spoke 2 diminishes; Because high-strength, the high module feature of carbon fiber composite material can make two spokes 2 to elongated lengthwise, thereby driven wheel frame 1 circularity changes;
(4) after the adjustment, with roundness measuring equipment the circularity of wheel frame 1 is measured again, whether inspection circularity meets the requirements;
(5) if circularity does not reach requirement yet, then according to the length of relevant position spoke 2 on adjusting knurl frame 1 of the continuation of the method in step (1), (2), (3), the roundness measuring equipment of not stopping using is measured circularity;
(6) when measuring, when the circularity of wheel frame 1 has met the requirements, inboard nut 4 is screwed, prevented to become flexible, accomplish and regulate through roundness measuring equipment.
In sum, the present invention meets the reduction of the circularity of material wheel rim for the bicycle that causes because of factor such as stressed, as to be heated, and can realize regulating through shirtsleeve operation, can effectively guarantee the safety in utilization of composite material bicycle rim, improves service life.
Claims (5)
1. adjustable carbon fibre rim unitized construction; Comprise wheel frame (1), spoke (2) and wheel hub (6); It is characterized in that: saidly take turns frame (1) and spoke (2) is processed by carbon fiber composite material; Spoke (2) two ends are connected with wheel hub (6) both sides with wheel frame (1) respectively, and spoke (2) is symmetry appearance in pairs in wheel hub (6) both sides, and evenly is arranged on the wheel frame (1).
2. adjustable carbon fibre rim unitized construction according to claim 1 is characterized in that: said spoke (2) two ends are connected with wheel frame (1) or wheel hub (6) both sides through bolt or splicing.
3. adjustable carbon fibre rim unitized construction according to claim 1 is characterized in that: the cross section of said spoke (2) is rectangle, circle, semicircle, ellipse, falcate or I-shape.
4. adjustable carbon fibre rim unitized construction according to claim 1 is characterized in that: saidly take turns frame (1) and spoke (2) one-shot forming.
5. adjustable carbon fibre rim unitized construction according to claim 1 is characterized in that: said every pair of spoke (2) middle part is provided with through bolt (3) bonded assembly hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100375499A CN102582353A (en) | 2012-02-20 | 2012-02-20 | Adjustable carbon fiber wheel rim combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100375499A CN102582353A (en) | 2012-02-20 | 2012-02-20 | Adjustable carbon fiber wheel rim combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102582353A true CN102582353A (en) | 2012-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100375499A Pending CN102582353A (en) | 2012-02-20 | 2012-02-20 | Adjustable carbon fiber wheel rim combined structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN102582353A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415966A (en) * | 2015-12-22 | 2016-03-23 | 天津瑞丰源科技有限公司 | Carbon fiber bicycle ring with adjustable roundness |
| CN105437860A (en) * | 2015-12-22 | 2016-03-30 | 天津瑞丰源科技有限公司 | High-temperature-resisting carbon fiber bicycle rim |
| CN105539000A (en) * | 2015-12-22 | 2016-05-04 | 天津瑞丰源科技有限公司 | Carbon fiber bicycle ring with night lamps |
| CN105922815A (en) * | 2016-06-10 | 2016-09-07 | 黄丽贤 | Bicycle wheel with buffering function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190628277A (en) * | 1906-12-12 | 1907-11-21 | Frederick Samuel Baggley | An Improvement relating to the Construction of Expansible Pulleys. |
| GB2345035A (en) * | 1998-12-22 | 2000-06-28 | Continental Eng Syst Ltd | Bicycle wheel |
| CN201304844Y (en) * | 2008-11-11 | 2009-09-09 | 智相科技股份有限公司 | Integrated carbon fiber wheel boss combination structure |
| CN201361642Y (en) * | 2009-04-29 | 2009-12-16 | 中国水利水电第三工程局有限公司 | Device for automatically adjusting roundness and misalignment of hydraulic type penstock |
| WO2011064485A1 (en) * | 2009-11-25 | 2011-06-03 | Corima | Composite wheel, in particular for a cycle, and method for manufacturing such a wheel |
| CN202557204U (en) * | 2012-02-20 | 2012-11-28 | 泰山体育产业集团有限公司 | Adjustable carbon fiber rim combination structure |
-
2012
- 2012-02-20 CN CN2012100375499A patent/CN102582353A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190628277A (en) * | 1906-12-12 | 1907-11-21 | Frederick Samuel Baggley | An Improvement relating to the Construction of Expansible Pulleys. |
| GB2345035A (en) * | 1998-12-22 | 2000-06-28 | Continental Eng Syst Ltd | Bicycle wheel |
| CN201304844Y (en) * | 2008-11-11 | 2009-09-09 | 智相科技股份有限公司 | Integrated carbon fiber wheel boss combination structure |
| CN201361642Y (en) * | 2009-04-29 | 2009-12-16 | 中国水利水电第三工程局有限公司 | Device for automatically adjusting roundness and misalignment of hydraulic type penstock |
| WO2011064485A1 (en) * | 2009-11-25 | 2011-06-03 | Corima | Composite wheel, in particular for a cycle, and method for manufacturing such a wheel |
| CN202557204U (en) * | 2012-02-20 | 2012-11-28 | 泰山体育产业集团有限公司 | Adjustable carbon fiber rim combination structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415966A (en) * | 2015-12-22 | 2016-03-23 | 天津瑞丰源科技有限公司 | Carbon fiber bicycle ring with adjustable roundness |
| CN105437860A (en) * | 2015-12-22 | 2016-03-30 | 天津瑞丰源科技有限公司 | High-temperature-resisting carbon fiber bicycle rim |
| CN105539000A (en) * | 2015-12-22 | 2016-05-04 | 天津瑞丰源科技有限公司 | Carbon fiber bicycle ring with night lamps |
| CN105922815A (en) * | 2016-06-10 | 2016-09-07 | 黄丽贤 | Bicycle wheel with buffering function |
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Application publication date: 20120718 |