CN204196581U - A kind of novel carbon fiber wheel rim - Google Patents
A kind of novel carbon fiber wheel rim Download PDFInfo
- Publication number
- CN204196581U CN204196581U CN201420225479.4U CN201420225479U CN204196581U CN 204196581 U CN204196581 U CN 204196581U CN 201420225479 U CN201420225479 U CN 201420225479U CN 204196581 U CN204196581 U CN 204196581U
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- wheel rim
- carbon fiber
- utility
- rim body
- model
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Abstract
The utility model discloses a kind of novel carbon fiber wheel rim, comprises wheel rim body and the second wheel rim; Wheel rim body one end forms the first wheel rim, and the other end connects the second wheel rim, this second wheel rim and spoke one-body molded.The utility model makes carbon fiber rim bulk strength higher, and safety is higher, and weight is lighter, and save power, more save material, rotor inertia is less, and accelerating ability is better, profile is more attractive in appearance.
Description
Technical field
The utility model relates to a kind of wheel rim, refers in particular to a kind of novel carbon fiber wheel rim.
Background technology
In prior art, it is one-body molded that wheel rim is generally aluminum alloy, and it is made up of a wheel rim body, and wheel rim body both sides form wheel rim.When producing wheel rim, the general method of casting that adopts manufactures wheel rim, and after cooling in wheel rim mould by the cast of aluminium water or die casting, the demoulding forms.Aluminium alloy wheel rim has good heat dissipation, lightweight, precision high, is used widely.
But aluminium alloy wheel rim weight is still comparatively large, other performance still deviation, and carbon fiber composite material wheel rim has higher intensity, safety is higher, higher rigidity, better handling, lower thermal expansion coefficient, less weight, economize energy, less rotor inertia, accelerating ability is better, the little and anticorrosive strong advantage of good impact resistance, heat absorption capacity.But, be distinct by the carbon fiber composite material making process of wheel hub and the process of aluminium alloy wheel rim, in prior art, do not utilize carbon fiber composite material to manufacture the better manufacture method of wheel rim.
The applicant's application number is a kind of carbon fiber combination wheel rim of 201310353029.3 applications and manufacture method, carbon fiber combination wheel rim is divided into three parts manufacture: one, carbon fiber composite material is coiled into cylinder, then, inside and outside cylinder, squeeze Heat forming wheel rim body by pressure in silica gel airbag is outer, and form the first wheel rim in wheel rim body one end; Two, with method shaping back-up ring and the retainer respectively of mold pressing; Three, connect wheel rim body and back-up ring and retainer with attaching parts, make wheel rim body and back-up ring and retainer form wheel rim overall, the radius of back-up ring is greater than the radius of the wheel rim body other end, is greater than part and forms the second wheel rim.
Due to carbon fiber combination wheel rim by wheel rim body, back-up ring and retainer three part to form wheel rim by attaching parts overall, therefore, wheel rim bulk strength is relatively inadequate.Meanwhile, wheel rim body, back-up ring and retainer three parts are overall by attaching parts formation wheel rim, add manufacturing procedure, make processing comparatively complicated, and ratio of material dosage the utility model of three junctions only has the material usage of two panels junction to want many, wastes material, adds weight.And affect wheel rim bulk strength and outward appearance.
Utility model content
The purpose of this utility model is to provide a kind of novel carbon fiber wheel rim, makes carbon fiber rim bulk strength higher, and manufacturing procedure is simpler, saves material, expendable weight, and compatibility is better, and profile is more attractive in appearance.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of novel carbon fiber wheel rim, comprises wheel rim body and the second wheel rim; Wheel rim body one end forms the first wheel rim, and the other end connects the second wheel rim, this second wheel rim and spoke one-body molded.
Further, the wheel rim body other end and the second wheel rim form mounting hole respectively, carbon fiber rope inserts in the mounting hole on the wheel rim body other end and the second wheel rim successively, wheel rim body and the second wheel rim is linked together by the mode of heatcure.
Further, the wheel rim body other end is locked by screw and the second wheel rim.
Further, the wheel rim body other end is locked by Fastening tenon structure and the second wheel rim.
A kind of novel carbon fiber wheel rim production technology, comprises the following steps:
One, carbon fiber composite material is coiled into cylinder, airbag is installed in cylinder pressure is applied to cylinder, cylinder outer wall is pressed in closely the inner cavity surface of mould, by the shaping wheel rim body of heat-pressure curing, and form the first wheel rim in wheel rim body one end;
Two, with shaping second wheel rim of the method for mold pressing and spoke, this second wheel rim and spoke one-body molded;
Three, connect the wheel rim body other end and the second wheel rim with attaching parts, make wheel rim body and the second wheel rim form wheel rim overall.
Further, described attaching parts is carbon fiber rope, the wheel rim body other end and the second wheel rim form mounting hole respectively, and carbon fiber rope inserts in the mounting hole on the wheel rim body other end and the second wheel rim successively, wheel rim body and the second wheel rim is linked together by the mode of heatcure.
Further, described attaching parts is screw, and the wheel rim body other end is locked by this screw and the second wheel rim.
Further, described attaching parts is Fastening tenon structure, and the wheel rim body other end is locked by Fastening tenon structure and the second wheel rim.
After adopting such scheme, the whole wheel rim of the utility model is made up of wheel rim body and second wheel rim two parts, and make the structure of wheel rim entirety simple, intensity is higher, and weight is less, reduces operation and reduce using machining tool; And only just need can be assembled into the new spec wheel rim of offset distance value different from former wheel rim with wheel rim body by changing the second different wheel rims, save productive costs, improve the compatibility of wheel rim.
Simultaneously, the wheel rim body other end and the second wheel rim form mounting hole respectively, carbon fiber rope inserts in the mounting hole on the wheel rim body other end and the second wheel rim successively, by the mode of heatcure, wheel rim body and the second wheel rim are linked together, the intensity of further enhancing wheel rim entirety, and profile is more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model wheel rim body;
Fig. 2 is the structural representation of the utility model second wheel rim;
Fig. 3 is the utility model novel carbon fiber rim structure schematic diagram.
Label declaration
Wheel rim body 1 first wheel rim 11
Mounting hole 12 second wheel rim 2
Spoke 21 mounting hole 22
Carbon fiber rope 3.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
Consult shown in Fig. 1 to Fig. 3, a kind of novel carbon fiber wheel rim that the utility model discloses, as shown in Figure 3, comprise wheel rim body 1 and the second wheel rim 2; Wheel rim body 1 one end forms the first wheel rim 11, and the other end connects the second wheel rim 2, this second wheel rim 2 and spoke 21 one-body molded.The whole wheel rim of the utility model is made up of two parts, and make carbon fiber rim decrease manufacturing procedure, bulk strength is higher, more saves material, and weight is lighter, and profile is more attractive in appearance.
In the present embodiment, wheel rim body 1 other end and the second wheel rim 2 are formed mounting hole (12,22) respectively, carbon fiber rope 3 inserts in the mounting hole (12,22) on wheel rim body 1 other end and the second wheel rim 2 successively, by the mode of heatcure, wheel rim body 1 and the second wheel rim 2 are linked together, the intensity of further enhancing wheel rim entirety, and profile is more attractive in appearance, certainly, wheel rim body 1 other end also can be locked by screw and the second wheel rim 2, also can be connected by Fastening tenon structure.
The utility model also discloses a kind of novel carbon fiber wheel rim production technology, comprises the following steps:
One, as shown in Figure 1, carbon fiber composite material is coiled into cylinder, inside and outside cylinder, by airbag, pressure is applied to cylinder, cylinder outer wall is pressed in closely the inner cavity surface of mould, by the shaping wheel rim body 1 of heat-pressure curing, and forms the first wheel rim 11 in wheel rim body 1 one end.
Two, as shown in Figure 2, with shaping second wheel rim 2 of the method for mold pressing and spoke 21, this second wheel rim 2 and spoke 21 one-body molded.
Three, as shown in Figure 3, connect wheel rim body 1 other end and the second wheel rim 2 with attaching parts, make wheel rim body 1 and the second wheel rim 2 form wheel rim entirety.
Described attaching parts is carbon fiber rope 3, wheel rim body 1 other end and the second wheel rim 2 are formed mounting hole (12,22) respectively, carbon fiber rope 3 inserts in the mounting hole (12,22) of on wheel rim body 1 other end and the second wheel rim 2 successively, wheel rim body 1 and the second wheel rim 2 is linked together by the mode of heatcure.Certainly, wheel rim body 1 other end also can be locked by screw and the second wheel rim 2, also can be connected by Fastening tenon structure.
The foregoing is only preferred embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.
Claims (1)
1. a novel carbon fiber wheel rim, is characterized in that: comprise wheel rim body and the second wheel rim; Wheel rim body one end forms the first wheel rim, and the other end connects the second wheel rim, this second wheel rim and spoke one-body molded; The wheel rim body other end and the second wheel rim form mounting hole respectively, and carbon fiber rope inserts in the mounting hole on the wheel rim body other end and the second wheel rim successively, wheel rim body and the second wheel rim is linked together by the mode of heatcure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225479.4U CN204196581U (en) | 2014-05-05 | 2014-05-05 | A kind of novel carbon fiber wheel rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225479.4U CN204196581U (en) | 2014-05-05 | 2014-05-05 | A kind of novel carbon fiber wheel rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196581U true CN204196581U (en) | 2015-03-11 |
Family
ID=52654576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420225479.4U Expired - Fee Related CN204196581U (en) | 2014-05-05 | 2014-05-05 | A kind of novel carbon fiber wheel rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204196581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963314A (en) * | 2014-05-05 | 2014-08-06 | 厦门三德明复材科技有限公司 | Novel carbon fiber wheel rim and production process thereof |
| CN107901452A (en) * | 2017-11-15 | 2018-04-13 | 吴波 | A kind of composite material wheel hub |
-
2014
- 2014-05-05 CN CN201420225479.4U patent/CN204196581U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963314A (en) * | 2014-05-05 | 2014-08-06 | 厦门三德明复材科技有限公司 | Novel carbon fiber wheel rim and production process thereof |
| CN107901452A (en) * | 2017-11-15 | 2018-04-13 | 吴波 | A kind of composite material wheel hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20160505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |