CN202278921U - Tubeless automobile wheel rim - Google Patents
Tubeless automobile wheel rim Download PDFInfo
- Publication number
- CN202278921U CN202278921U CN2011202030022U CN201120203002U CN202278921U CN 202278921 U CN202278921 U CN 202278921U CN 2011202030022 U CN2011202030022 U CN 2011202030022U CN 201120203002 U CN201120203002 U CN 201120203002U CN 202278921 U CN202278921 U CN 202278921U
- Authority
- CN
- China
- Prior art keywords
- bead seat
- wheel rim
- rim
- wheel
- inner tube
- 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
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Abstract
The utility model relates to an automobile wheel, in particular to a tubeless automobile wheel rim. The tubeless automobile wheel rim comprises a spoke and flanges, as well as first bead seats and second bead seats, which respectively extending inwards from the flange, and trough bottoms formed by the first bead seats and the second bead seats, which are connected with each other in an extending manner, and is characterized in that the flanges take the shapes of circular rings turning to the inner sides, and the flanges are in smooth transition and fit with the first bead seats and the second bead seats. The utility model has the benefits that the tubeless automobile wheel rim can be used for common wheels, has stronger compressive resistance and is more attractive in the whole appearance.
Description
(1) technical field
The utility model relates to a kind of automotive wheel, particularly a kind of inner tube free rim of vehicle wheel.
(2) background technology
Now; General inner tube free rim of vehicle wheel wheel rim is a semi arch, in the wheel movement process, especially under the relatively poor situation of high-speed operation, overload or road conditions; Flowing power along with tire internal air pressure; Cause the stressed overload in rim for automobile wheel two ends (being the two ends wheel rims), surpass the yield strength of steel, will cause the wheel rim distortion.At present, the improvement method of generally using is the reinforced rib that on common wheel rim, adds a circle, but common installation reinforced rib need the weight of wheel own is increased the weight of more than 10%, and the wheel rim overall appearance be uneven through welding, and is not attractive in appearance at all.Therefore, conceived a kind of inner tube-free wheel wheel rim heavier-duty wheel for addressing these problems.
(3) summary of the invention
The utility model provides the inner tube free rim of vehicle wheel that a kind of compressive resistance is strong, make its outward appearance grace in order to remedy the deficiency of prior art.
The utility model is realized through following technical scheme:
A kind of inner tube free rim of vehicle wheel; Comprise spoke, wheel rim, extend the bottom land that is connected to form from wheel rim first bead seat and second bead seat, first bead seat and second bead seat that forms respectively that extend internally; It is characterized in that: said wheel rim is circular for what inwardly turn on one's side, and the wheel rim and first bead seat, the second bead seat rounding off are fitted.
The said first bead seat length is greater than the length of second bead seat.
Said spoke ring side offers 10 big lightening holes of well-distributed, and vertical side offers 10 little lightening holes of well-distributed.
Said wheel rim, first bead seat, second bead seat, bottom land, spoke junction are arc-shaped transition and connect.
Said first bead seat and bottom land junction offer valve hole.
The beneficial effect of the utility model is: be equivalent on the basis of common wheel, install the reinforced rib of a circle, it arrives booster action to make wheel rim, reduces the wheel rim distortion; Can make itself and common inner tube-free wheel general; Make the rim for automobile wheel overall appearance graceful more.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is the shaft section scheme drawing of the utility model;
Accompanying drawing 2 is the main TV structure scheme drawing of the utility model;
Among the figure, 1 spoke, 2 wheel rims, 3 first bead seats, 4 second bead seats, 5 bottom lands, 6 big lightening holes, 7 little lightening holes, 8 valve holes.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the utility model.This embodiment comprises spoke 1, wheel rim 2, extends the bottom land 5 that is connected to form from extend internally first bead seat 3 that forms respectively and second bead seat 4, first bead seat 3 and second bead seat 4 of wheel rim 2; It is characterized in that: said wheel rim 2 is circular for inside rollover, wheel rim 2 and first bead seat 3, the applying of second bead seat, 4 rounding ofves.Said first bead seat, 3 length are greater than the length of second bead seat 4.Said spoke 1 ring side offers 10 big lightening holes 6 of well-distributed, and vertical side offers 10 little lightening holes 7 of well-distributed.Said wheel rim 2, first bead seat 3, second bead seat 4, bottom land 5, spoke 1 junction are arc-shaped transition and connect.Said first bead seat 3 offers valve hole 8 with bottom land 5 junctions.
Adopt a kind of inner tube free rim of vehicle wheel of the utility model; In the blanking process with wheel rim 2 billot broadbands lengthenings 15mm; Through the molded mode of conventional roll two ends wheel rim 2 is molded into 70 ﹪ of product, carries out powerful bending spinning again, wheel rim 2 and first bead seat, 3 rounding ofves are fitted; Become circularly, play the effect of reinforced rib.First bead seat 3 and second bead seat 4 are connected to form bottom land 5, can conveniently change tire.Big lightening hole 6 and the little lightening hole 7 offered on the spoke 1 can alleviate wheel weight, reduce production costs, and also can play equilibrium activity.First bead seat 3 offers valve hole 8 with bottom land 5 junctions, and the convenient inflation of tire of giving also can make valve hole 8 receive certain protection.
Claims (5)
1. inner tube free rim of vehicle wheel; Comprise spoke (1), wheel rim (2), from wheel rim (2) bottom land (5) that first bead seat (3) that forms respectively and second bead seat (4), first bead seat (3) and second bead seat (4) extension be connected to form that extends internally; It is characterized in that: said wheel rim (2) is circular for what inwardly turn on one's side, and wheel rim (2) is fitted with first bead seat (3), second bead seat (4) rounding off.
2. a kind of inner tube free rim of vehicle wheel according to claim 1 is characterized in that: said first bead seat (3) length is greater than the length of second bead seat (4).
3. a kind of inner tube free rim of vehicle wheel according to claim 1 is characterized in that: said spoke (1) ring side offers 10 big lightening holes of well-distributed (6), and vertical side offers 10 little lightening holes of well-distributed (7).
4. a kind of inner tube free rim of vehicle wheel according to claim 1 is characterized in that: said wheel rim (2), first bead seat (3), second bead seat (4), bottom land (5), spoke (1) junction are arc-shaped transition and connect.
5. a kind of inner tube free rim of vehicle wheel according to claim 1 is characterized in that: said first bead seat (3) offers valve hole (8) with bottom land (5) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202030022U CN202278921U (en) | 2011-06-16 | 2011-06-16 | Tubeless automobile wheel rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202030022U CN202278921U (en) | 2011-06-16 | 2011-06-16 | Tubeless automobile wheel rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278921U true CN202278921U (en) | 2012-06-20 |
Family
ID=46225099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202030022U Expired - Fee Related CN202278921U (en) | 2011-06-16 | 2011-06-16 | Tubeless automobile wheel rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278921U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717236A (en) * | 2012-06-21 | 2012-10-10 | 山东贝特尔车轮有限公司 | Forming process for irregular section tubeless wheel rims |
| CN103568704A (en) * | 2012-08-01 | 2014-02-12 | F·波尔希名誉工学博士公司 | Vehicle wheel rim |
| CN108621694A (en) * | 2018-05-10 | 2018-10-09 | 正兴车轮集团有限公司 | A kind of profile structure for manufacturing inner tube-free wheel rim |
-
2011
- 2011-06-16 CN CN2011202030022U patent/CN202278921U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717236A (en) * | 2012-06-21 | 2012-10-10 | 山东贝特尔车轮有限公司 | Forming process for irregular section tubeless wheel rims |
| CN103568704A (en) * | 2012-08-01 | 2014-02-12 | F·波尔希名誉工学博士公司 | Vehicle wheel rim |
| CN103568704B (en) * | 2012-08-01 | 2016-12-28 | F·波尔希名誉工学博士公司 | Vehicle rim |
| CN108621694A (en) * | 2018-05-10 | 2018-10-09 | 正兴车轮集团有限公司 | A kind of profile structure for manufacturing inner tube-free wheel rim |
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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: 20120620 Termination date: 20140616 |
|
| EXPY | Termination of patent right or utility model |