CN206501646U - A kind of bicycle rim made of composite material brake auxiliary structure - Google Patents
A kind of bicycle rim made of composite material brake auxiliary structure Download PDFInfo
- Publication number
- CN206501646U CN206501646U CN201620929698.XU CN201620929698U CN206501646U CN 206501646 U CN206501646 U CN 206501646U CN 201620929698 U CN201620929698 U CN 201620929698U CN 206501646 U CN206501646 U CN 206501646U
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- CN
- China
- Prior art keywords
- brake
- wheel rim
- composite material
- bicycle
- friction piece
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- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 229920001971 elastomer Polymers 0.000 claims abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 14
- 229920000049 Carbon (fiber) Polymers 0.000 description 8
- 239000004917 carbon fiber Substances 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model belongs to technical field of bicycles, specifically a kind of bicycle rim made of composite material brake auxiliary structure, including wheel rim and brake rubber block, it is characterised in that：Filling in groove structure, groove is provided with the outside of wheel rim or so and is fixed with friction piece, friction piece correspondence outside is arranged on the brake rubber block on brake mount.The beneficial effects of the utility model are：It is simple in construction, relative to disc brake structure, the complete vehicle weight of bicycle can be substantially reduced；Improve wheel rim performance；Frictional force is stable, service life is long；It is attractive in appearance.
Description
Technical field
The utility model belongs to technical field of bicycles, specifically a kind of bicycle rim made of composite material brake auxiliary structure.
Background technology
Carbon fiber enhancement resin base composite material bicycle rim has the advantages that light weight, intensity height, endurance, from birth
Come the day of life by numerous cycling enthusiasts to be liked deeply, but the problem of some are new is generated while it is gradually popularized.
Bicycle brake is typically stopped two kinds of brake modes using disc brake and V.Wherein, after disc brake mode is to cycle frame
The brake torque at the positions such as triangle, front fork, stops brake modes much larger than V, and this has resulted in the carbon fiber bicycle using disc brake,
To use extra carbon fiber to carry out reinforcement in these regions, ultimately increase the weight of whole bicycle, produce drawback, therefore
For high-end bicycle, stopped brake modes using V, reduce complete vehicle weight, a kind of settling mode remedied a drawback.
But the bicycle rim of carbon fiber reinforced epoxy resin-based composite, because it wears no resistance, and splitting
Interlaminar strength is lower under low intensity, particularly high temperature, and causing composite material wheel rim, rim material abrasion is special in a flash using V
It hurry up, after carbon fiber is rubbed, this layer of fiber is easily peeled off and lose bearing capacity, and this greatly shortens the use longevity of wheel rim
Life, limits popularization and application of the carbon fiber composite material wheel rim on lightweight highway car.
The content of the invention
The utility model is in order to solve problem mentioned above, and making up conventional art not enough, there is provided a kind of coefficient of friction
It is high, effectively protect rim structure, the bicycle rim made of composite material brake auxiliary structure of brake long lifespan.
The utility model is achieved by the following technical solution：
A kind of bicycle rim made of composite material brake auxiliary structure, including wheel rim and brake rubber block, it is characterised in that：Wheel rim or so is outer
Side is provided with filling in groove structure, groove and is fixed with friction piece, and friction piece correspondence outside is arranged on the brake rubber block on brake mount.
The channel section is circular arc or triangle or trapezoidal or rectangle or parallelogram sturcutre.
The inner side of the wheel rim or so groove is connected by the conjoined structure of supporting role.
The friction piece is chopped strand, pigment, metal, nonmetallic compound particle or whisker, thermosetting resin, system
Make；Thermosetting resin is by organic fiber intensive treatment.
The brake rubber block is metal, rubber, inorganic non-metallic filler, resin composite materials are a variety of is made by mixing.
The beneficial effects of the utility model are：
1st, it is simple in construction, relative to disc brake structure, the complete vehicle weight of bicycle can be substantially reduced；
2nd, brake rubber block is contacted with friction piece, realizes the separation for the wheel rim that friction piece is manufactured with composite, is each had bigger
Design freedom so that wheel rim can select the lower material of temperature tolerance, and friction piece can select frictional property, heatproof
Property more preferable material, realize reduction production cost, improve the purpose of wheel rim performance；
3rd, friction piece uses chopped strand material, metal or inorganic non-metallic compound particle or whisker reinforcement high-temperature resistant epoxy
Oxygen tree fat or phenolic resin composition, its coefficient of friction is high, frictional force is stable, service life is long；
4th, friction piece be filled with chopped carbon fiber, by adjust carbon fiber content number, friction piece material can be reached
The state that thermal coefficient of expansion is zero, so as to eliminate membrane material material temperature stress caused by friction temperature in brake, it is to avoid
The problem of traditional wheel rim patch aluminium brake comes off when temperature rise easily causes brake when in brake；
5th, friction piece is adapted with filler pigment the application of its color and whole wheel rim, it is to avoid composite material wheel rim
The application of wheel rim is damaged in brake process and causes inaesthetic problem；
6th, friction piece and rim structure material, which separately assign wheel rim product and ressembled in friction material serious wear, rubs
Rub body is possibly realized, using machining or chemistry method on the basis of rim structure material is not injured by remaining brake material
Removal forms clean material surface, pastes new friction piece.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure, 1 wheel rim, 2 grooves, 3 friction pieces, 4 brake rubber blocks, 5 inner tubes of a tyre, 6 cover tires, 7 conjoined structures.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.
Bicycle rim made of composite material brake auxiliary structure of the present utility model, including wheel rim 1 and the skin of lock 4, it is characterised in that：
The outside of wheel rim 1 or so is provided with filling in the structure of groove 2, groove 2 and is fixed with friction piece 3, and the correspondence of friction piece 3 outside is arranged on brake
Brake rubber block 4 on seat；The section of groove 2 is circular arc or triangle or trapezoidal or rectangle or parallelogram sturcutre；The wheel
The inner side for enclosing 1 or so groove 2 is connected by the conjoined structure of supporting role.
The friction piece 3 is chopped strand, pigment, metal, nonmetallic compound particle or whisker, thermosetting resin system
Make；Thermosetting resin is by organic fiber intensive treatment；The brake rubber block is metal, rubber, inorganic non-metallic filler, resin compounded material
Material is a variety of to be made by mixing.
General principle of the present utility model and principal character has been shown and described above.The technical staff of the industry should
Solution, the utility model is not restricted to the described embodiments, and simply illustrating described in above-described embodiment and specification, this practicality was new
The principle of type, on the premise of the utility model spirit and scope are not departed from, the utility model also has various changes and modifications,
These changes and improvements are both fallen within the range of claimed the utility model.
Claims (3)
- The auxiliary structure 1. a kind of bicycle rim made of composite material brakes, including wheel rim and brake rubber block, it is characterised in that：On the outside of wheel rim or so Provided with groove structure, filling is fixed with friction piece in groove, and friction piece correspondence outside is arranged on the brake rubber block on brake mount.
- The auxiliary structure 2. bicycle rim made of composite material according to claim 1 brakes, it is characterised in that：The channel section For circular arc or triangle or trapezoidal or rectangle or parallelogram sturcutre.
- The auxiliary structure 3. bicycle rim made of composite material according to claim 1 brakes, it is characterised in that：Wheel rim or so groove Inner side by supporting role conjoined structure connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929698.XU CN206501646U (en) | 2016-08-24 | 2016-08-24 | A kind of bicycle rim made of composite material brake auxiliary structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929698.XU CN206501646U (en) | 2016-08-24 | 2016-08-24 | A kind of bicycle rim made of composite material brake auxiliary structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501646U true CN206501646U (en) | 2017-09-19 |
Family
ID=59843209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620929698.XU Active CN206501646U (en) | 2016-08-24 | 2016-08-24 | A kind of bicycle rim made of composite material brake auxiliary structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI767068B (en) * | 2017-10-10 | 2022-06-11 | 義大利商坎帕克諾羅公司 | Bicycle wheel rim |
-
2016
- 2016-08-24 CN CN201620929698.XU patent/CN206501646U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI767068B (en) * | 2017-10-10 | 2022-06-11 | 義大利商坎帕克諾羅公司 | Bicycle wheel rim |
| US11541574B2 (en) | 2017-10-10 | 2023-01-03 | Campagnolo S.R.L. | Bicycle wheel rim |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vice structure of combined material bicycle rim brake Effective date of registration: 20190329 Granted publication date: 20170919 Pledgee: Leling Branch of China Construction Bank Co.,Ltd. Pledgor: SHANDONG RARDUS COMPOSITE MATERIALS CO.,LTD. Registration number: 2019370000058 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220727 Granted publication date: 20170919 Pledgee: Leling Branch of China Construction Bank Co.,Ltd. Pledgor: SHANDONG RARDUS COMPOSITE MATERIALS CO.,LTD. Registration number: 2019370000058 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A composite bicycle wheel rim brake pair structure Effective date of registration: 20220802 Granted publication date: 20170919 Pledgee: Leling Branch of China Construction Bank Co.,Ltd. Pledgor: SHANDONG RARDUS COMPOSITE MATERIALS CO.,LTD. Registration number: Y2022980011699 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |