CN201890082U - Carbon fiber spoke assembly with improved structure - Google Patents
Carbon fiber spoke assembly with improved structure Download PDFInfo
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- CN201890082U CN201890082U CN2010205280256U CN201020528025U CN201890082U CN 201890082 U CN201890082 U CN 201890082U CN 2010205280256 U CN2010205280256 U CN 2010205280256U CN 201020528025 U CN201020528025 U CN 201020528025U CN 201890082 U CN201890082 U CN 201890082U
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- carbon fiber
- spoke
- hole
- wall body
- rim
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Abstract
The utility model provides a carbon fiber spoke assembly with improved structure, comprising a carbon fiber rim main body, a plurality of carbon fiber spokes and splined hubs, wherein the rim main body is provided with a tyre slot and a chamber which are arranged up and down; the walls of the tyre slot and the chamber are comprehensively formed by a carbon fiber layer; the wall of bottom part of the tyre slot and the wall of bottom part of the chamber are totally provided with a plurality of aluminum sheaths which are spacedly and equally separated; the amount of the aluminum sheath is corresponding to the amount of the spoke; the two ends of the carbon fiber spoke are respectively and fixedly equipped with a small metal screw rod, and one end of the carbon fiber spoke is threadedly connected to the aluminum sheath while the other end is locked on the splined hub. The carbon fiber spoke assembly with improved structure provided by the utility model has the advantages that the stress of the rim is balanced, the strength is high, the assembly speed is fast, the weight of bicycle is reduced, the production time is shortened, the efficiency is high, the material is saved and the cost is low and etc.
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 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, the two upper and lower arrangement, 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 121 at interval be processed into the locking hole that passes for spoke nut 5, 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, adopts 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, this assembling speed is very slow, consuming time, 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, influence 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 allowing, and assembling speed alleviates bicycle weight soon, significantly, shortens production time, the efficient height, the carbon fiber spoke assembly of saving in material, new structure that cost is low.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of carbon fiber spoke assembly of structural development, comprise carbon fibre rim body, some carbon fiber spokes and spend hub, rim body is provided with position of foetus slotted eye and chamber, the two its wall body that is arranged above and below is integrally formed by carbon fiber layer, position of foetus slotted eye bottom wall body and cavity bottom wall body are provided with several aluminium covers of five equilibrium at interval altogether, the number and the spoke of aluminium cover are complementary, carbon fiber spoke two ends are installed with the metal small screw respectively, the one end is connected with the aluminium external threading, and other end locking is on the flower hub.
Described rim body, the interior knock hole of its position of foetus slotted eye bottom wall body setting is a stepped hole, 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 aluminium cover top be provided with rim body in the protruding wall that matches of knock hole, its top is divided into blind hole, the lower part is provided with negative thread, its underpart end is provided with cascaded surface, its small end is fastened on the outside fix hole of rim body.Aluminium cover blind hole is for reducing the weight of aluminum component.
Described aluminium cover comprises locations and locking part, the top of locations be provided with rim body in the boss that matches of knock hole, the lower end is provided with outside thread; Locking part top is provided with the negative thread that matches with the locations lower external thread, and the bottom is provided with protruding wall, and the bottom also is provided with negative thread; Knock hole in the rim body is passed in the lower end of locations, and rim body outside fix hole is passed on locking part top, and the two connects at the chamber negative thread.
Described colored hub is preset with nut.
After adopting said structure, compared following advantage with background technology:
One, spoke two ends are equipped with the metal small screw and are connected with the aluminium cover 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 closed cavity of rim body is the plane, and do not need to be provided with the metal reinforced sheet, so not only simplified the yarn process that twines of producing body, reduced the processing technology when producing, saved the time, improved efficient; Also reduce the use of expensive carbon fibre, reduced cost; Also alleviate simultaneously the weight of bicycle significantly;
Three, be set in the inside and outside knock hole of rim body owing to aluminium, when therefore the spoke of captiveing joint with the aluminium cover is subjected to pulling force, the aluminium cover can pass to power on the upper and lower wall body of body, allow the suffered tension equalizer of rim body disperse, reduce the influence of stress deformation, allow spoke that stronger acting point is arranged;
Four,, do not need to penetrate, improved efficiency of assembling when assembling spoke like this, saved the time with lead-in wire owing to adopt aluminium cover fixed spoke; Also do not need the spoke nut, and spoke adopts the carbon fiber material to make, significantly reduced the weight of bicycle, make the user lighter, also reduced cost simultaneously.
Below in conjunction with drawings and Examples the utility model is described in further detail; But the carbon fiber spoke assembly of a kind of structural development of the present 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;
Fig. 6 is the utility model embodiment two spoke group structural representations;
Fig. 7 is the utility model embodiment two rim body structural profile scheme drawings.
The specific embodiment
Embodiment one, as shown in Figure 2, a kind of carbon fiber spoke assembly of structural development, comprise carbon fibre rim body 1, some carbon fiber spokes 2 and spend hub 3, rim body 1 is provided with position of foetus slotted eye 11 and chamber 12, the two its wall body that is arranged above and below is integrally formed by carbon fiber layer, and the interior knock hole 112 that its slotted eye bottom, position of foetus wall body 111 is provided with is a stepped hole, and the bottom wall body thickening 113 of its position of foetus slotted eye 111; Its cavity bottom wall body 121 is the plane, and the outside fix hole 122 that is provided with at this wall body is a through hole; Slotted eye bottom, position of foetus wall body 111 fixedly is furnished with several aluminium covers 4 of five equilibrium at interval jointly with cavity bottom wall body 121, the number of aluminium cover 4 and the quantity of carbon fiber spoke 2 are complementary, aluminium overlap 4 tops be provided with rim body in the protruding wall 41 that matches of knock hole 112, its top is divided into blind hole 42, be in order to alleviate the weight of aluminum component, the lower part is provided with negative thread 43, and the outer end, lower part is provided with cascaded surface, and its small end 44 is fastened in the knock hole 122 of cavity bottom wall body; Carbon fiber spoke 2 two ends are installed with metal small screw 21 respectively, and the one end is threaded with aluminium cover 4, and other end locking also is provided with two phase planes 211 and is used for spanner clamping use on the nut 8 that flower hub 3 is preset on the metal small screw; Be connected with the aluminium cover 4 and the flower hub nut 8 of rim body 1 because carbon fiber spoke 2 two ends are equipped with metal small screw 21, it is not only simple, convenient that tens spokes are assembled up, and also has intensity preferably simultaneously.
Two, because the bottom wall body 121 of rim body 1 its cavity is the plane, and do not need to be provided with the metal reinforced sheet, so not only simplified the yarn process that twines of producing body, reduced the processing technology when producing, saved the time, improved efficient; Also reduce the use of expensive carbon fibre, reduced cost; Also alleviate simultaneously the weight of bicycle significantly;
Three, owing to aluminium cover 4 is arranged in the rim body 1 inside and outside knock hole, therefore when aluminium overlaps 4 spokes of captiveing joint 2 and is subjected to pulling force, aluminium cover 4 can pass to power on the upper and lower wall body of body 1, allow the suffered tension equalizer of rim body disperse, reduce the influence of stress deformation, allow spoke that stronger acting point is arranged;
Four,, do not need to penetrate, improved efficiency of assembling when assembling spoke 2 like this, saved the time with lead-in wire owing to adopt aluminium to overlap 4 fixed carbon fiber spokes 2; Also do not need the spoke nut, and spoke 2 adopts the carbon fiber materials to make, significantly reduced the weight of bicycle, make the user lighter, also reduced cost simultaneously.
Embodiment two, are with example one difference: described aluminium cover 4 comprises locations 401 and locking part 402, the top of locations 401 be provided with rim body in the protruding wall 41 that matches of knock hole 112, the lower end is provided with outside thread 4011; Locking part 402 tops are provided with the negative thread 4021 that matches with the locations lower external thread, and the bottom is provided with boss 4022, and the bottom also is provided with the negative thread 43 of locking carbon fiber spoke 2; Knock hole 112 in the rim body is passed in the lower end of locations 401, and rim body outside fix hole 122 is passed on locking part 402 tops, and the two connects at the chamber negative thread.The assembling of aluminium cover is more convenient, simple like this, does not need to use glue bonding, and two assemblies fit together up and down and get final product, and structural strength is good.
The above, it only is 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 i.e. equivalence of 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 (5)
1. the carbon fiber spoke assembly of a structural development, comprise carbon fibre rim body, some carbon fiber spokes and spend hub, rim body is provided with position of foetus slotted eye and chamber, the two its wall body that is arranged above and below is integrally formed by carbon fiber layer, it is characterized in that: position of foetus slotted eye bottom wall body and cavity bottom wall body are provided with several aluminium covers of five equilibrium at interval altogether, the number and the spoke of aluminium cover are complementary, carbon fiber spoke two ends are installed with the metal small screw respectively, the one end is connected with the aluminium external threading, and other end locking is on the flower hub.
2. the carbon fiber spoke assembly of a kind of structural development according to claim 1 is characterized in that: described rim body, and the interior knock hole of its position of foetus slotted eye bottom wall body setting is a stepped hole, 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. the carbon fiber spoke assembly of a kind of structural development according to claim 1, it is characterized in that: described aluminium cover top be provided with rim body in the protruding wall that matches of knock hole, its top is divided into shrinkage pool, the lower part is provided with negative thread, its underpart end is provided with cascaded surface, its small end is fastened on the outside fix hole of rim body, and aluminium cover blind hole is for reducing the weight of aluminum component.
4. the carbon fiber spoke assembly of a kind of structural development according to claim 1, it is characterized in that: described aluminium cover comprises locations and locking part, the top of locations be provided with rim body in the boss that matches of knock hole, the lower end is provided with outside thread; Locking part top is provided with the negative thread that matches with the locations lower external thread, and the bottom is provided with protruding wall, and the bottom also is provided with negative thread; Knock hole in the rim body is passed in the lower end of locations, and rim body outside fix hole is passed on locking part top, and the two connects at the chamber negative thread.
5. according to the carbon fiber spoke assembly of claim 3 or 4 described a kind of structural development, it is characterized in that: described colored hub is preset with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205280256U CN201890082U (en) | 2010-06-07 | 2010-09-01 | Carbon fiber spoke assembly with improved structure |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020225752 | 2010-06-07 | ||
| CN201020225752.5 | 2010-06-07 | ||
| CN2010205280256U CN201890082U (en) | 2010-06-07 | 2010-09-01 | Carbon fiber spoke assembly with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890082U true CN201890082U (en) | 2011-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205280256U Expired - Lifetime CN201890082U (en) | 2010-06-07 | 2010-09-01 | Carbon fiber spoke assembly with improved structure |
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| CN (1) | CN201890082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019785A1 (en) * | 2017-07-25 | 2019-01-31 | 厦门鸿基伟业复材科技有限公司 | Carbon fibre spoke and manufacturing method therefor |
| GB2567714A (en) * | 2017-07-25 | 2019-04-24 | Xiamen Hongji Weiye Ind Co Ltd | Carbon fibre spoke and manufacturing method therefor |
-
2010
- 2010-09-01 CN CN2010205280256U patent/CN201890082U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019785A1 (en) * | 2017-07-25 | 2019-01-31 | 厦门鸿基伟业复材科技有限公司 | Carbon fibre spoke and manufacturing method therefor |
| GB2567714A (en) * | 2017-07-25 | 2019-04-24 | Xiamen Hongji Weiye Ind Co Ltd | Carbon fibre spoke and manufacturing method therefor |
| GB2567714B (en) * | 2017-07-25 | 2021-07-21 | Xiamen Hongji Weiye Ind Co Ltd | Carbon fiber spoke and manufacturing method thereof |
| US11077706B2 (en) | 2017-07-25 | 2021-08-03 | Xiamen Hongji Weiye Industrial Co., Ltd | Carbon fiber spoke and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XIAMEN HONGJI WEIYE COMPOSITES TECHNOLOGY CO., LTD. Assignor: Wang Jingshan Contract record no.: 2012350000050 Denomination of utility model: Carbon fiber spoke assembly with improved structure Granted publication date: 20110706 License type: Exclusive License Record date: 20120416 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carbon fiber spoke assembly with improved structure Effective date of registration: 20120720 Granted publication date: 20110706 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: 20110706 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180720 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 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Xueqin Document name: Notice of expiration of patent right |