CN214112158U - University student's equation motorcycle race spoke - Google Patents
University student's equation motorcycle race spoke Download PDFInfo
- Publication number
- CN214112158U CN214112158U CN202022898853.5U CN202022898853U CN214112158U CN 214112158 U CN214112158 U CN 214112158U CN 202022898853 U CN202022898853 U CN 202022898853U CN 214112158 U CN214112158 U CN 214112158U
- Authority
- CN
- China
- Prior art keywords
- spoke
- hole
- connecting strip
- university
- wheel hub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 15
- 238000001816 cooling Methods 0.000 description 6
- 230000008093 supporting effect Effects 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000853 7075 T6 aluminium alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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Abstract
The utility model provides an university student's equation cycle racing spoke, including the spoke body, the spoke body includes the first surface of being connected with the rim contact and the second surface of being connected with the wheel hub contact, the spoke body includes a plurality of main connecting piece along circumferencial direction align to grid, a plurality of the junction of main connecting piece encloses into wheel hub alignment hole, adjacent two form the mesopore between the main connecting piece, be close to wheel hub alignment hole department in the mesopore and be provided with connection platform, run through connection platform is provided with the wheel hub bolt hole, the utility model has the advantages of good ventilation radiating effect, accord with the lightweight requirement.
Description
Technical Field
The utility model belongs to the technical field of the automobile racing spare part, especially, relate to an university student's equation motorcycle race spoke.
Background
In the university student's equation motorcycle race, because the vehicle speed of traveling is fast, the brake is frequent, brake disc and brake block temperature can rise fast, brake block high temperature can seriously influence braking effect, consequently, it has good radiating effect to require racing car hub position, and the spoke is the part of connecting wheel hub and rim, so solve the heat dissipation problem at present and mainly adopt alloy material's spoke to strengthen the heat dissipation, or add extra ventilation cooling pipeline, strengthen the heat dissipation through optimizing the spoke structure very seldom, need satisfy the lightweight requirement simultaneously, so that the motorcycle race has lighter unsprung mass, in order to improve handling performance, reach good fuel economy performance simultaneously.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide an university student's equation motorcycle race spoke that has good ventilation radiating effect, accords with the lightweight requirement.
In order to solve the technical problem, the utility model discloses a technical scheme is: university student's equation motorcycle race spoke, including the spoke body, the spoke body includes the first surface of being connected with the rim contact and the second surface of being connected with the wheel hub contact, the spoke body includes along circumferencial direction align to grid's a plurality of main connecting piece, a plurality of the junction of main connecting piece encloses into wheel hub and aligns the hole, adjacent two form the interstitial hole between the main connecting piece, be close to wheel hub and align hole department in the interstitial hole and be provided with connection platform, run through connection platform is provided with the wheel hub bolt hole.
Further, the number of the main connecting pieces is 4.
Further, the main connecting piece includes two reinforcing spokes that the symmetry set up, is used for connecting two the arc center connecting strip of reinforcing spoke lower extreme and being used for connecting two the arc outer end connecting strip of reinforcing spoke upper end, reinforcing spoke, arc center connecting strip and arc outer end connecting strip enclose into and subtract heavy ventilation and heat dissipation hole, the both ends of arc outer end connecting strip are provided with the rim bolt hole.
Further, the thickness of reinforcing spoke, arc center connecting strip and arc outer end connecting strip reduces in proper order.
Furthermore, the weight-reducing ventilation heat dissipation holes are fan-shaped structures with round corners at intersection points.
Further, a hub bolt concave platform is arranged on the first surface and surrounds the circumference of the hub bolt hole.
Furthermore, a chamfer is arranged on the hub bolt hole close to one side of the hub bolt concave platform.
Further, all the structures are integrally formed connecting structures.
Compared with the prior art, the utility model has the advantages and beneficial effect be:
1. the utility model discloses a spoke body only constitutes through main connecting piece and connection platform, does not additionally increase other structures again, makes the spoke body reach lightweight requirement, except can reaching the effect that subtracts the heavy through the clearance hole between the main connecting piece, can also reach good ventilation cooling's effect simultaneously.
2. The utility model discloses an among the main connecting piece's structure, the reinforcing spoke of setting mainly plays the effect of supporting rim, transmission side direction power, and what form on the main connecting piece in addition subtracts heavy ventilation cooling hole, and its area is great, can play good subtract heavy effect and ventilation cooling effect.
Drawings
Fig. 1 is the overall structure schematic diagram of the wheel spoke of the university student formula car of the present invention.
Fig. 2 is a schematic front view of the structure of fig. 1.
Fig. 3 is a right side schematic view of the structure of fig. 1.
Fig. 4 is a rear view of the structure of fig. 1.
Fig. 5 is the sectional view of the wheel disc, rim and hub assembly structure of the university student formula racing car of the present invention.
In the figure: 1-a spoke body; 2-a first surface; 3-a second surface; 4-a primary connection; 5-hub alignment holes; 6-a clearance hole; 7-a connection platform; 8-hub bolt holes; 9-reinforcing spokes; 10-arc center connecting strip; 11-arc outer end connecting strip; 12-weight reduction ventilation and heat dissipation holes; 13-rim bolt holes; 14-hub bolt female platforms; 15-chamfering; 16-a rim; 17-hub.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1-5, the university student formula racing car spoke comprises a spoke body 1, wherein the spoke body 1 comprises a first surface 2 in contact connection with a rim 16 and a second surface 3 in contact connection with a hub 17, the spoke body 1 comprises a plurality of main connecting pieces 4 which are uniformly arranged along the circumferential direction, the joints of the main connecting pieces 4 enclose a hub alignment hole 5, the position alignment when the spoke body 1 is assembled with the hub 17 is used for convenient and rapid installation, a clearance hole 6 is formed between every two adjacent main connecting pieces 4, a connecting platform 7 is arranged in the clearance hole 6 close to the hub alignment hole 5, a hub bolt hole 8 is arranged through the connecting platform 7, and a hub bolt penetrates through the hub bolt hole 8 to connect the spoke body 1 and the hub 17, the utility model discloses a spoke body 1 only comprises the main connecting pieces 4 and the connecting platform 7, other structures are not additionally added, so that the spoke body 1 meets the requirement of light weight, and besides the effect of reducing weight can be achieved through the clearance holes 6 between the main connecting pieces 4, when the spoke body is assembled with the rim 16, complete ventilation and heat dissipation holes are formed between the spoke body and the rim 16, and a good ventilation and heat dissipation effect can be achieved.
Further, the number of main connecting pieces 4 is 4, when meeting the requirement of lightweight, can reach the supporting effect to 16 optimums of rim, guarantees moreover that spoke body 1 wholly is central symmetrical structure, and 8 bolts and 16 fixed rims are adopted in the outside, and the inboard is adopted 4 wheel hub bolts and 17 fixed, and spoke body 1's atress is even, increase of service life.
Further, the main connecting piece 4 includes two reinforcing spokes 9 that the symmetry set up, is used for connecting two arc center connecting strip 10 and the arc outer end connecting strip 11 that is used for connecting two reinforcing spokes 9 upper end, reinforcing spokes 9, arc center connecting strip 10 and arc outer end connecting strip 11 enclose into losing weight ventilation louvre 12, the both ends of arc outer end connecting strip 11 are provided with rim bolt hole 13.
The reinforcing spokes 9 mainly play a role in supporting the rim 16 and transferring lateral force, the plurality of arc-shaped central connecting strips 10 are connected to form the hub aligning holes 5, the weight-reducing ventilation and heat dissipation holes 12 formed in the main connecting piece 4 are large in area and can play a good weight-reducing role and a good ventilation and heat dissipation effect, and the rim 16 and the spoke body 1 can be fixedly connected through the rim bolt holes 13.
Further, the thickness of reinforcing spoke 9, arc center connecting strip 10 and arc outer end connecting strip 11 reduces in proper order, and the thickness that sets up reinforcing spoke 9 is the biggest, guarantees to have sufficient holding power to rim 16, and arc center connecting strip 10 and arc outer end connecting strip 11 all set up corresponding thickness on the basis that satisfies holding power and lightweight requirement.
Further, subtract heavy ventilation cooling hole 12 and all make the fan-shaped structure that the fillet was handled for the nodical, fan-shaped structure has great area, improves the ventilation cooling effect, can effectively alleviate spoke body 1's weight simultaneously, in addition, does the fillet and handles and can effectively reduce stress concentration, prevents that the spoke from splitting after tired.
Furthermore, a hub bolt concave platform 14 is arranged on the first surface 2 around the circumference of the hub bolt hole 8, so that a hub bolt can be deeply screwed into a hub 17, and the connection stability is ensured.
Further, a chamfer 15 is arranged on the hub bolt hole 8 on one side close to the hub bolt concave platform 14, and can be attached to the surface angle of the hub bolt per se, so that the fixing stability is improved.
Further, all the structures are integrated into one piece connection structures, and the spoke body 1 is good in integrity and even in stress.
The utility model discloses a working process is: the spoke body 1 is used for connecting a rim 16 and a hub 17, when the spoke body 1 is assembled, a first surface 2 of the spoke body 1 is arranged opposite to the rim 16, the spoke body 1 is connected with the rim 16 through rim bolts and rim bolt holes 8, a second surface 3 of the spoke body 1 is arranged opposite to the hub 17, the spoke body 1 is connected with the hub 17 through the hub bolts and the hub bolt holes 8, the gap holes 6 and the rim 16 form complete ventilation and heat dissipation holes and weight reduction ventilation and heat dissipation holes 12 formed in a main connecting piece 4, heat generated by the hub 17 in the driving process of a racing car has a good heat dissipation effect, meanwhile, the structure can also meet the requirement of weight reduction, in addition, in order to further increase the heat dissipation effect of the spoke body 1, the material for arranging the spoke body 1 adopts 7075-T6 aluminum alloy, and the surface is subjected to hard oxidation treatment.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. University student's formula car spoke, its characterized in that: including the spoke body, the spoke body includes the first surface of being connected with the rim contact and the second surface of being connected with the wheel hub contact, the spoke body includes along circumferencial direction align the hole, a plurality of main connecting piece, a plurality of the junction of main connecting piece encloses into wheel hub and aligns the hole, adjacent two form the clearance hole between the main connecting piece, it is provided with connection platform to be close to wheel hub and aligns the hole department in the clearance hole, runs through connection platform is provided with the wheel hub bolt hole.
2. The university formula car spoke according to claim 1, wherein: the number of the main connecting pieces is 4.
3. The university formula car spoke according to claim 1, wherein: the main connecting piece includes two reinforcing spokes that the symmetry set up, is used for connecting two the arc center connecting strip of reinforcing spoke lower extreme and being used for connecting two the arc outer end connecting strip of reinforcing spoke upper end, reinforcing spoke, arc center connecting strip and arc outer end connecting strip enclose into and subtract heavy ventilation and heat dissipation hole, the both ends of arc outer end connecting strip are provided with the rim bolt hole.
4. The university formula car spoke according to claim 3, wherein: the thickness of reinforcing spoke, arc center connecting strip and arc outer end connecting strip reduces in proper order.
5. The university formula car spoke according to claim 3, wherein: the weight-reducing ventilation heat dissipation holes are of fan-shaped structures with round corners at intersection points.
6. The university formula car spoke according to claim 1, wherein: a hub bolt concave platform is arranged on the first surface and surrounds the circumference of the hub bolt hole.
7. The university formula car spoke according to claim 6, wherein: and a chamfer is arranged on the hub bolt hole close to one side of the hub bolt concave platform.
8. The university formula racing spoke of any one of claims 1 to 7 wherein: all the structures are integrally formed connecting structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898853.5U CN214112158U (en) | 2020-12-04 | 2020-12-04 | University student's equation motorcycle race spoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898853.5U CN214112158U (en) | 2020-12-04 | 2020-12-04 | University student's equation motorcycle race spoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214112158U true CN214112158U (en) | 2021-09-03 |
Family
ID=77509135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022898853.5U Expired - Fee Related CN214112158U (en) | 2020-12-04 | 2020-12-04 | University student's equation motorcycle race spoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214112158U (en) |
-
2020
- 2020-12-04 CN CN202022898853.5U patent/CN214112158U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |