CN202115259U - Carbon fibre spoke component structure - Google Patents
Carbon fibre spoke component structure Download PDFInfo
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- CN202115259U CN202115259U CN201120073941XU CN201120073941U CN202115259U CN 202115259 U CN202115259 U CN 202115259U CN 201120073941X U CN201120073941X U CN 201120073941XU CN 201120073941 U CN201120073941 U CN 201120073941U CN 202115259 U CN202115259 U CN 202115259U
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- spoke
- carbon fiber
- wall body
- bottom wall
- tightening nut
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Abstract
The utility model provides a carbon fibre spoke component structure, which comprises a carbon fibre rim body, a patterned hub and a plurality of carbon fibre spokes. A tyre position slot hole and a chamber are arranged on the rim body; a plurality of spaced and equally-divided spoke fixing components are arranged between the bottom wall body of the tyre position slot hole and the bottom wall body of the chamber; the spoke fixing components comprise a positioning sleeve, a tightening screw rod and a tightening nut, wherein the positioning sleeve and the tightening nut are arranged on the bottom wall body of the tyre position slot hole and the bottom wall body of the chamber in a through manner, respectively; the screw rod end of the tightening screw rod gets through the positioning sleeve and then is in thread connection with the tightening nut; metal screw rods are arranged on the two ends of the carbon fibre spokes; and the outer end of each carbon fibre spoke is locked and fixed on the tightening nut of the spoke fixing component, which is corresponding to the each spoke carbon fibre spoke on position, while the inner end is locked and fixed on the patterned hub. The carbon fibre spoke component structure has the characteristics of enabling the rim to be uniformly stressed, greatly relieving the weight of the bicycle, shortening the production time and saving the materials, and the characteristics of high intensity, quick assembling speed, high efficiency, low cost and the like.
Description
Technical field
The utility model relates to the carbon fibre rim structure, relates in particular to bicycle assembling carbon fiber spoke unit construction.
Background technology
The bicycle spoke unit construction scheme drawing of the existing band inner tube of a tyre is as shown in Figure 1; Rim body 1 is made up of semi-enclosed position of foetus slotted eye 11 and osed top chamber 12, and the two upper and lower arrangement is integrally formed by carbon fiber layer; Slotted eye 11 cards in the position of foetus are established and are held the inner tube of a tyre; Cavity bottom wall body 120 at interval be processed into the locking hole that supplies spoke nut 5 to pass, spoke nut 5 passes the end of locking hole with the spoke 2 that is locked, another end of spoke 2 is fixed on the colored hub 3; For increasing the locking hole intensity of wall body on every side, avoid in use occurring crackle, damaged influence from the intensity of every trade, the service life of wheel rim, the designer adds metallic gasket 6 at cavity bottom; To increase the intensity of locking hole periphery wall body, adopt this structure, because in order to increase the locking hole intensity of wall body on every side; The cavity bottom thickening is circular arc, and adds metal gasket pad 6, and carbon coated fibrage yarn process is complicated like this; Time is longer, also originates from the weight of driving simultaneously in increase.
During assembling, for spoke nut 5 is contained in the locking hole, generally can be by thin wire as lead-in wire; Spoke nut 5 is installed in several locking holes one by one, and this assembling speed is very slow, consuming time, and efficient is low; And because the power that spoke 2 acts on wheel rim only limits to the single inboard of wheel rim; Rim body 1 distortion is bigger, influences the service life and the performance of rim body, because spoke nut 5 is metal piece with auxilliary bar 2; And each wheel rim all can be provided with several nuts 5 and spoke 2, and they account for the bigger part by weight of bicycle.
The utility model content
The utility model provides a kind of wheel rim stress equalization, intensity height of letting, and assembling speed alleviates bicycle weight, shortening production time, efficient height, saving in material, the carbon fiber spoke unit construction that cost is low soon, significantly.
The utility model solves the technical scheme that its technical matters adopted: a kind of carbon fiber spoke unit construction, comprise carbon fibre rim body, flower hub and some carbon fiber spokes, and rim body is provided with position of foetus slotted eye and chamber; The two is arranged above and below; The wall body of position of foetus slotted eye and chamber is integrally formed by carbon fiber layer, is provided with several spoke fixation kits of five equilibrium at interval between position of foetus slotted eye bottom wall body and cavity bottom wall body, and the number of spoke fixation kit and the number of spoke are complementary; The spoke fixation kit comprises locating bush, stretching screw and tightening nut; Locating bush and tightening nut are located in position of foetus slotted eye bottom wall body and cavity bottom wall body respectively, and stretching screw one end is a screw rod, and the other end is the bulb of external diameter greater than screw rod; The screw rod end of stretching screw passes locating bush and is threaded with tightening nut; The two ends of carbon fiber spoke are metal screw, and the outer end all lock of every carbon fiber spoke is on the tightening nut of the corresponding spoke fixation kit in position with it, and inner locking is on the flower hub.
Described rim body, its slotted eye bottom, position of foetus wall body is provided with the stepped interior knock hole of several installing locating bushs, and the bottom wall body thickening of its position of foetus slotted eye; Its cavity bottom wall body is the plane, is through hole in the outside fix hole of this wall body setting.
Described locating bush top is provided with the boss that matches with the rim body knock hole, and the centre is provided with stepped hole, and its macropore is the circular arc chamber that matches with the tightening nut bulb.
Described stretching screw bulb end face is a horizontal surface, and the bulb height is lower than the height of locating bush macropore.
Described tightening nut lower end is provided with boss, and its upper end is provided with the negative thread one that connects stretching screw, and the lower end is provided with the negative thread two that connects carbon fiber spoke outer end.
Screw thread on the metal screw at the carbon fiber spoke two ends of institute's art is positive and negative pitch thread.
Described colored hub circumferential interval is preset with the nut that matches with the inner screw rod of carbon fiber spoke, and nut quantity is identical with carbon fiber spoke number.
After adopting said structure, compared following advantage with background technology:
One of which, spoke two ends are equipped with the metal small screw and are connected with the spoke fixation kit and the flower hub nut of rim body, and it is not only simple, convenient that tens spokes are assembled up, and also has intensity preferably simultaneously.
Two, because the bottom wall body of its chamber of rim body is the plane, and the metal reinforced sheet need not be set, so not only simplify the yarn process that twines of producing body, reduce the processing technology when producing, save the time, improved efficient; Also reduce the use of expensive carbon fibre, reduced cost; Also alleviate simultaneously the weight of bicycle significantly;
Three,, be convenient to workman's operation because locating bush, stretching screw and the tightening nut of spoke fixation kit are connected for assembling, and connection structure is simple, and is easy to assembly.
Four, be arranged in the inside and outside knock hole of rim body owing to the spoke fixation kit; When the spoke of therefore captiveing joint with the spoke fixation kit receives pulling force; The spoke fixation kit can pass to power on the upper and lower wall body of body; Let the suffered tension equalizer of rim body disperse, reduce the influence of stress deformation, let spoke that stronger acting point is arranged;
Five,, need not penetrate, improve efficiency of assembling when assembling spoke like this, save the time with lead-in wire owing to adopt spoke fixation kit fixed spoke; And spoke adopts the carbon fiber material to make, and significantly reduced the weight of bicycle, makes the user lighter, also reduced cost simultaneously; And the thread of spoke two ends screw rod is positive and negative tooth, and the rotation spoke can screw in tightening nut and flower hub inner nut simultaneously with screw rod, therefore reduces the time of assembling spoke.
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain; But the carbon fiber spoke unit construction of the utility model is not limited to embodiment.
Description of drawings
Fig. 1 is the structural representation of prior art spoke assembly;
Fig. 2 is the utility model embodiment one spoke group structural representation;
Fig. 3 is the utility model embodiment one rim body structural profile scheme drawing;
Fig. 4 is the utility model embodiment one carbon fiber spoke structural representation;
Fig. 5 is the structural representation of the utility model embodiment one carbon fibre rim;
The specific embodiment
Embodiment, as shown in Figure 2, a kind of carbon fiber spoke unit construction; Comprise carbon fibre rim body 1, flower hub 3 and some carbon fiber spokes 2, rim body 1 is provided with position of foetus slotted eye 11 and chamber 12, and the two is arranged above and below; The wall body of position of foetus slotted eye 11 and chamber 12 is integrally formed by carbon fiber layer, and its slotted eye bottom, position of foetus wall body 110 is provided with the stepped interior knock hole 1101 of several installing locating bushs, and the bottom wall body thickening 13 of its position of foetus slotted eye; Be to receive intensity of force for increasing wall body, as shown in Figure 5; Its cavity bottom wall body 120 is the plane, and the outside fix hole 1201 that is provided with at this wall body is a through hole; Because cavity bottom wall body 120 is the plane, and the metal reinforced sheet need not be set, so not only simplified the yarn process that twines of producing body, reduced the processing technology when producing, save the time, improved efficient; Also reduce the use of expensive carbon fibre, reduced cost; Also alleviate simultaneously the weight of bicycle significantly;
Position of foetus slotted eye bottom wall body 110 and 120 of cavity bottom wall bodies are provided with several spoke fixation kits 10 of five equilibrium at interval; As shown in Figure 3; The number of the number of spoke fixation kit 10 and spoke 2 is complementary, and spoke fixation kit 10 comprises locating bush 101, stretching screw 102 and tightening nut 103, and locating bush 101 tops are provided with the boss 1011 that matches with the rim body knock hole; Inside is provided with stepped hole 1012, and the macropore 10121 of its stepped hole is the circular arc chamber; Stretching screw 102 1 ends are screw rod 1021, and the other end is the bulb 1022 of external diameter greater than screw rod, and bulb 1022 end faces are horizontal surface, and the bulb height A is lower than the height B of locating bush macropore; Tightening nut 103 lower ends are provided with boss 1031, and its upper end is provided with the negative thread 1 that connects stretching screw, and the lower end is provided with the negative thread 2 1033 that connects carbon fiber spoke 2 outer ends; Locating bush 101 is located in slotted eye bottom, position of foetus wall body 110 and cavity bottom wall body 120 respectively with tightening nut 102, and screw rod 1021 ends of stretching screw 102 pass locating bush 101 and are threaded with tightening nut 103; From the above, each detail assembly of spoke body becomes an integral structure, is convenient to transportation, assembling.
The two ends of carbon fiber spoke 2 are metal screw; As shown in Figure 4; The two ends screw thread is respectively positive and negative pitch thread on the screw rod; At both ends screw rod inboard is equipped with to be convenient to two of tool holding locking spoke relative planes 211, and outer end metal screw 21 all locks of every carbon fiber spoke are on the tightening nut 103 of the spoke fixation kit that the position is corresponding and screw thread is complementary with it, and flower hub 3 circumferential intervals are preset with the nut 31 that matches with carbon fiber spoke 2 inner metal screw 1021 screw threads; Nut 3 quantity are identical with carbon fiber spoke 2 numbers, and the inner 22 lockings of carbon fiber spoke 2 are on flower hub 3 nuts 31.Be connected with the spoke fixation kit 10 and the flower hub nut 31 of rim body because carbon fiber spoke 2 two ends are equipped with the metal small screw, it is not only simple, convenient that tens spokes are assembled up, and also has intensity preferably simultaneously.
But by said structure also the knowledge capital utility model also have following advantage:
One of which, the locating bush 101 owing to spoke fixation kit 10, stretching screw 102 and tightening nut 103 are connected for assembling, and connection structure is simple, and is easy to assembly, are convenient to workman's operation.
Two, be arranged in the rim body 1 inside and outside knock hole owing to carbon fiber spoke fixation kit 10; When the carbon fiber spoke 2 of therefore captiveing joint with carbon fiber spoke fixation kit 10 receives pulling force; Carbon fiber spoke fixation kit 10 can pass to power on the upper and lower wall body of rim body 2; Let rim body 2 suffered tension equalizers disperse, reduce the influence of stress deformation, let the carbon fiber spoke that stronger acting point is arranged;
Three,, need not penetrate, improve efficiency of assembling when assembling spoke like this, save the time with lead-in wire owing to adopt spoke fixation kit 10 fixed carbon fiber spokes 2; And carbon fiber spoke 2 adopts the carbon fiber materials to make, and significantly reduced the weight of bicycle, makes the user lighter, also reduced cost simultaneously; And the thread of carbon fiber spoke 2 two ends screw rods is positive and negative tooth, and rotation carbon fiber spoke can screw in tightening nut 103 and flower hub inner nut 31 simultaneously with screw rod, therefore reduces the time of assemble carbon fiber spoke.
The above; Be merely the utility model preferred embodiment; Be not to limit the utility model practical range with this; All personages who is familiar with this technology, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (7)
1. a carbon fiber spoke unit construction comprises carbon fibre rim body, flower hub and some carbon fiber spokes, and rim body is provided with position of foetus slotted eye and chamber; The two is arranged above and below; The wall body of position of foetus slotted eye and chamber is integrally formed by carbon fiber layer, is provided with several spoke fixation kits of five equilibrium at interval between position of foetus slotted eye bottom wall body and cavity bottom wall body, and the number of spoke fixation kit and the number of spoke are complementary; It is characterized in that: the spoke fixation kit comprises locating bush, stretching screw and tightening nut; Locating bush and tightening nut are located in position of foetus slotted eye bottom wall body and cavity bottom wall body respectively, and stretching screw one end is a screw rod, and the other end is the bulb of external diameter greater than screw rod; The screw rod end of stretching screw passes locating bush and is threaded with tightening nut; The two ends of carbon fiber spoke are metal screw, and the outer end all lock of every carbon fiber spoke is on the tightening nut of the corresponding spoke fixation kit in position with it, and inner locking is on the flower hub.
2. carbon fiber spoke unit construction according to claim 1 is characterized in that: described rim body, and its slotted eye bottom, position of foetus wall body is provided with the stepped interior knock hole of several installing locating bushs, and the bottom wall body thickening of its position of foetus slotted eye; Its cavity bottom wall body is the plane, is through hole in the outside fix hole of this wall body setting.
3. carbon fiber spoke unit construction according to claim 1 is characterized in that: described locating bush top is provided with the boss that matches with the rim body knock hole, and the centre is provided with stepped hole, and its macropore is the circular arc chamber that matches with the tightening nut bulb.
4. carbon fiber spoke unit construction according to claim 1 is characterized in that: described stretching screw bulb end face is a horizontal surface, and the bulb height is lower than the height of locating bush macropore.
5. carbon fiber spoke unit construction according to claim 1 is characterized in that: described tightening nut lower end is provided with boss, and its upper end is provided with the negative thread one that connects stretching screw, and the lower end is provided with the negative thread two that connects carbon fiber spoke outer end.
6. carbon fiber spoke unit construction according to claim 1 is characterized in that: the screw thread on the metal screw at the carbon fiber spoke two ends of institute's art is positive and negative pitch thread.
7. carbon fiber spoke unit construction according to claim 1 is characterized in that: described colored hub circumferential interval is preset with the nut that matches with the inner screw rod of carbon fiber spoke, and nut quantity is identical with carbon fiber spoke number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120073941XU CN202115259U (en) | 2010-06-18 | 2011-03-11 | Carbon fibre spoke component structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020237725.X | 2010-06-18 | ||
| CN201020237725 | 2010-06-18 | ||
| CN201120073941XU CN202115259U (en) | 2010-06-18 | 2011-03-11 | Carbon fibre spoke component structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202115259U true CN202115259U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120073941XU Expired - Lifetime CN202115259U (en) | 2010-06-18 | 2011-03-11 | Carbon fibre spoke component structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN202115259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656854A (en) * | 2018-07-14 | 2018-10-16 | 苏州源欣江碳纤维科技有限公司 | The auxiliary item of wheel rim composite material |
-
2011
- 2011-03-11 CN CN201120073941XU patent/CN202115259U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656854A (en) * | 2018-07-14 | 2018-10-16 | 苏州源欣江碳纤维科技有限公司 | The auxiliary item of wheel rim composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carbon fibre spoke component structure Effective date of registration: 20120720 Granted publication date: 20120118 Pledgee: The best financing Company limited by guarantee (Fujian) Pledgor: Wang Jingshan|Xiamen Hongji Weiye Material Technology Co., Ltd. Registration number: 2012990000392 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130621 Granted publication date: 20120118 Pledgee: The best financing Company limited by guarantee (Fujian) Pledgor: Wang Jingshan|Xiamen Hongji Weiye Material Technology Co., Ltd. Registration number: 2012990000392 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180508 Address after: 361000 Tongming Park, Tongan District, Xiamen, Fujian, 118 Patentee after: XIAMEN HONGJI WEIYE COMPOSITES TECHNOLOGY CO., LTD. Address before: 361000 Tongming garden 118, Tongan Industrial Concentration Area, Xiamen, Fujian Patentee before: Wang Jingshan |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |
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| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Xueqin Document name: Notice of termination of patent right |
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| DD01 | Delivery of document by public notice |