CN220904550U - Carbon fiber rim and 3D printing spoke combined hub - Google Patents
Carbon fiber rim and 3D printing spoke combined hub Download PDFInfo
- Publication number
- CN220904550U CN220904550U CN202322263518.1U CN202322263518U CN220904550U CN 220904550 U CN220904550 U CN 220904550U CN 202322263518 U CN202322263518 U CN 202322263518U CN 220904550 U CN220904550 U CN 220904550U
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- Prior art keywords
- rim
- carbon fiber
- spoke
- draw
- fiber rim
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 34
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 34
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000010146 3D printing Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 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 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Abstract
The utility model discloses a carbon fiber rim and 3D printing spoke combined hub, which comprises a carbon fiber rim and 3D printing spokes, wherein a circle of installation edge extends from the inner wall of the outer end part of the carbon fiber rim, a plurality of clamping grooves are convexly arranged on the outer end surface of the installation edge along the circumference, insertion openings are arranged at one end of each clamping groove, the insertion openings of the plurality of clamping grooves are distributed along the anticlockwise direction, the spokes are detachably arranged at the outer end part of the carbon fiber rim, a plurality of buckles which are in one-to-one correspondence with the clamping grooves are arranged on the back edge of each spoke along the circumference, clamping interfaces are arranged at one end of each buckle, the clamping interfaces of the plurality of buckles are distributed along the clockwise direction, and the spokes are clamped into the corresponding clamping grooves from the insertion openings at one end of each clamping groove by rotating clockwise. The utility model can realize the connection of different rims and different spokes, can meet the requirements of product diversification and individuation, can greatly reduce the direct investment of the die, adopts the carbon fiber rim, and can greatly improve the running performance of the automobile.
Description
Technical Field
The utility model relates to the technical field of automobile hubs, in particular to a carbon fiber rim and 3D printing spoke combined hub.
Background
The automobile industry in China has been developed for decades, and becomes an important industry of national economy. With the progress of technology, various performance indexes of automobiles are improved, and the requirements of governments around the world on energy conservation and environmental protection are becoming strict. Therefore, the weight reduction of the automobile has become the main direction of automobile development, the weight of general parts of the automobile is reduced by 1%, the oil can be saved by 1%, and the weight of moving parts is reduced by 1% and the oil can be saved by 2%.
The automobile hub is a part which is arranged on an automobile and used for supporting a tire, and is used as one of the most important moving parts of the automobile, and has high requirements on the performance, the weight and the service life. The hub structure of the existing car comprises a rim and a spoke, and aluminum alloy is generally integrally formed, and the aluminum alloy rim has the characteristics of good heat dissipation, light weight, high precision and the like, but has larger weight and other performance deviations.
The wheel hub is integrally manufactured by adopting carbon fiber materials, the carbon fiber is 'soft outside and rigid inside', the mass is lighter than that of metal aluminum, the strength is higher than that of steel, the braking performance of the carbon fiber hub is more sensitive than that of an aluminum alloy hub under the same power, the damping effect is better, the oil consumption is lower, the product style of the integrated hub structure is single, the whole set of die is required to be re-opened if the type or the specification and the size are required to be changed, the die input cost is higher, the die is required to be frequently replaced, and inconvenience is brought to production organization and management.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a carbon fiber rim and 3D printing spoke combined hub.
The technical scheme of the utility model is as follows:
The utility model provides a carbon fiber rim and 3D print spoke combination formula wheel hub, includes carbon fiber rim and 3D print integrated into one piece's spoke, the outer tip inner wall of carbon fiber rim extends there is the round installation limit, the outer terminal surface of installation limit is equipped with a plurality of draw-in groove with the circumference protrusion, the one end of draw-in groove is equipped with the inserted port, just the inserted port orientation of a plurality of draw-in groove distributes along anticlockwise, spoke demountable installation is at the outer tip of carbon fiber rim, the back border of spoke is equipped with a plurality of and draw-in groove one-to-one's buckle with the circumference, the one end of buckle is equipped with the draw-in interface, just the draw-in interface orientation of a plurality of buckle distributes along clockwise, the spoke makes the buckle follow the one end inserted port joint of draw-in groove to the draw-in groove that corresponds through clockwise rotation.
Further, the clamping groove is provided with a hexagonal nut mounting hole site, a hexagonal nut is assembled in the hexagonal nut mounting hole site, the buckle is provided with a bolt insertion hole corresponding to the hexagonal nut mounting hole site, and the spoke is fixedly connected in place through a bolt from the inner end surface of the mounting edge through the bolt insertion hole and the hexagonal nut.
Further, the spoke includes first connecting portion, indent portion and second connecting portion in proper order from the excircle to interior circle, a plurality of buckle is located first connecting portion, the shaft hole has been seted up to the centre of second connecting portion, a plurality of connecting hole has evenly been seted up around the shaft hole.
Further, the carbon fiber rim comprises a rim body, a first rim is formed at one end of the rim body, a second rim is formed at the other end of the rim body, and the first rim, the second rim and the rim body are integrally formed.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through a combined mode of disassembling the hub into two sets (the rim and the spoke), the connection between different rims and different spokes can be realized, the requirements of product diversification and individuation can be met, the direct investment of a die can be reduced to a great extent, the manufacturing cost of the product is reduced, and the market competitiveness is improved; the carbon fiber rim is light in weight, small in inertial resistance and good in damping effect, and can greatly improve the running performance of the automobile, increase comfort level and reduce rolling resistance of the tire, so that oil consumption is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an assembled schematic view of a carbon fiber rim and 3D printing spoke combined hub provided by the utility model;
fig. 2 is a schematic rear view of the spoke according to the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order to illustrate the technical scheme of the utility model, the following description is made by specific examples.
Examples
Referring to fig. 1 and 2, the present embodiment provides a carbon fiber rim and 3D printing spoke combined hub, which includes a carbon fiber rim 1 and a 3D printing spoke 2 integrally formed. The carbon fiber rim 1 includes rim body 11, the one end of rim body 11 forms first rim 12, the other end of rim body 11 forms second rim 13, first rim 12, second rim 13 and rim body 11 are integrated into one piece, the outer tip inner wall of carbon fiber rim 1 extends has round installation limit 14, the outer terminal surface of installation limit 14 is equipped with a plurality of draw-in groove 141 with the circumference is protruding, the one end of draw-in groove 141 is equipped with the inserted port, and the inserted port orientation of a plurality of draw-in groove 141 distributes along anticlockwise, be equipped with the hex nut installation hole site on the draw-in groove 141, be equipped with hex nut 3 in the hex nut installation hole site. The spoke 2 demountable installation is at the outer tip of carbon fiber rim 1, spoke 2 includes first connecting portion 21 from the excircle to interior circle in proper order, concave part 22 and second connecting portion 23, the back border of first connecting portion 21 is equipped with a plurality of and draw-in groove 141 one-to-one's buckle 211 with the circumference, the one end of buckle 211 is equipped with the joint mouth, and the joint mouth orientation of a plurality of buckle 211 is along clockwise distribution, be equipped with on the buckle 211 with the corresponding bolt insertion hole 212 of hexagonal nut installation hole site, shaft hole 231 has been seted up in the centre of second connecting portion 23, a plurality of connecting hole 232 have evenly been seted up around the shaft hole 231.
According to the carbon fiber rim and 3D printing spoke combined hub, the hub is disassembled into two sets (rim and spoke), so that the connection of different rims and different spokes can be realized, the requirements of product diversification and individuation can be met, the direct investment of a die can be reduced to a large extent, the manufacturing cost of the product is reduced, and the market competitiveness is improved; the carbon fiber rim is light in weight, small in inertial resistance and good in damping effect, and can greatly improve the running performance of the automobile, increase comfort level and reduce rolling resistance of the tire, so that oil consumption is reduced.
During assembly, the spoke 2 is firstly rotated clockwise to enable the clamp 211 to be clamped into the corresponding clamping groove 141 from one end inserting port of the clamping groove 141, and after the spoke 2 is clamped into place, the spoke 2 is threaded with the hexagonal nut 3 through the bolt 4 from the inner end surface of the mounting edge 14 through the bolt inserting hole 212. The assembly is very simple, convenient, easy to operate, and fix a position accurately, firm in connection, the security is high.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (4)
1. A carbon fiber rim and 3D print spoke combination formula wheel hub, its characterized in that: including carbon fiber rim and 3D print integrated into one piece's spoke, the outer tip inner wall of carbon fiber rim extends there is the round installation limit, the outer terminal surface of installation limit is equipped with a plurality of draw-in groove with the circumference protrusion, the one end of draw-in groove is equipped with the inserted port, just the inserted port orientation of a plurality of draw-in groove distributes along anticlockwise, the wheel spoke demountable installation is at the outer tip of carbon fiber rim, the back border of wheel spoke is equipped with a plurality of and draw-in groove one-to-one's buckle with the circumference, the one end of buckle is equipped with the draw-in interface, just the draw-in interface orientation of a plurality of buckle distributes along clockwise, the spoke makes the buckle follow the one end inserted port joint of draw-in groove to the draw-in groove that corresponds through clockwise rotation.
2. The carbon fiber rim and 3D printing spoke combination hub of claim 1, wherein: the clamping groove is provided with a hexagonal nut mounting hole site, a hexagonal nut is assembled in the hexagonal nut mounting hole site, the buckle is provided with a bolt insertion hole corresponding to the hexagonal nut mounting hole site, and the spoke is fixedly connected in place in a threaded manner through the bolt insertion hole and the hexagonal nut from the inner end surface of the mounting edge by bolts.
3. The carbon fiber rim and 3D printing spoke combination hub according to claim 1 or 2, wherein: the spoke comprises a first connecting part, an inner concave part and a second connecting part from an outer circle to an inner circle in sequence, wherein a plurality of buckles are positioned on the first connecting part, a shaft hole is formed in the middle of the second connecting part, and a plurality of connecting holes are uniformly formed in the periphery of the shaft hole.
4. The carbon fiber rim and 3D printing spoke combination hub of claim 1, wherein: the carbon fiber rim comprises a rim body, a first rim is formed at one end of the rim body, a second rim is formed at the other end of the rim body, and the first rim, the second rim and the rim body are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263518.1U CN220904550U (en) | 2023-08-22 | 2023-08-22 | Carbon fiber rim and 3D printing spoke combined hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263518.1U CN220904550U (en) | 2023-08-22 | 2023-08-22 | Carbon fiber rim and 3D printing spoke combined hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220904550U true CN220904550U (en) | 2024-05-07 |
Family
ID=90915895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322263518.1U Active CN220904550U (en) | 2023-08-22 | 2023-08-22 | Carbon fiber rim and 3D printing spoke combined hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220904550U (en) |
-
2023
- 2023-08-22 CN CN202322263518.1U patent/CN220904550U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |