CN203818918U - Wheel hub with grooves in places, directly face spokes, of axle and rim - Google Patents
Wheel hub with grooves in places, directly face spokes, of axle and rim Download PDFInfo
- Publication number
- CN203818918U CN203818918U CN201420145115.5U CN201420145115U CN203818918U CN 203818918 U CN203818918 U CN 203818918U CN 201420145115 U CN201420145115 U CN 201420145115U CN 203818918 U CN203818918 U CN 203818918U
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- Prior art keywords
- rim
- wheel
- spoke
- wheel rim
- face
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- Expired - Fee Related
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- 238000009825 accumulation Methods 0.000 abstract description 4
- 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 16
- 238000000465 moulding Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a wheel hub with grooves in places, directly face spokes, of an axle and a rim, relates to the technical field of auto parts, and solves the problems that the existing wheel is too thick and heavy, and the heat is not easy to radiate. A wheel comprises the rim, the axle and the spokes for connecting the rim with the axle, wherein first grooves toward the outer circumference end face of the rim are formed in the joints, directly facing the spokes, of the rim, second grooves are formed in the joint, directly facing the spokes, of the axle and are located in the inner side end face of the axle, the outer circumference end face of the rim is shaped like a concave arc, the outer side of the rim is provided with an outer wheel flange, the inner side of the rim is provided with an inner wheel flange, the axle deviates from the vertical center line of the rim and is toward the outer side end face of the rim, the front end of the spoke is fixed to a place, close to the outer side, of the inner circumference end face of the rim, and a certain inclined angle is formed between each spoke and the vertical center line of the rim. The grooves are formed in the joints, directly facing the spokes, of the axle and the rim, so the thicknesses of the joints become uniform, and heat accumulation is not easily formed.
Description
Technical field
The utility model relates to technical field of automobile parts, is specifically related to a kind of wheel shaft wheel rim and over against spoke place, adds the wheel hub of groove.
Background technology
The wheel hub of automotive wheel and wheel rim are the main body execution unit of automobile support system, are legislative control on safety parts, and it is 100% reliable that this part requires, and in the whole life cycle of automobile, do not allowed failure phenomenon.In prior art, mostly automotive hub and wheel rim are sectional construction, by the wheel rim of a steel and independent wheel hub, by dowel and bolt screw, are fitted together, and form wheel hub wheel rim assembly set.This assembly set is owing to being to adopt Split assembled, so mould molding is fast, and productive costs is low.Yet because combination assembling exists error, and assembly set is easily loosening in long automotive operation, and then affects performance.For solving this technical matters, increasing manufacturer adopts the relatively high mould one moulding by casting of cost, whole wheel adopts the structure of integral type, this has all obtained remarkable lifting on speed of production and wheel strength, yet, integral piece wheel mostly in the market, its wheel rim, the junction of hub and spokes is all very abundant, and wheel rim, the junction of hub and spokes itself is exactly a thermal center point on wheel, during moulding, more thick and heavy being more not easy to dispelled the heat, thereby easily produce loose and shrinkage cavity, wheel hub and wheel rim have been reduced in the density with spoke junction, affected the quality of whole wheel, simultaneously, wheel hub and wheel rim are also determining the weight of whole wheel with the abundant degree of spoke junction, this junction is more abundant, so whole wheel is just heavier, corresponding oil consumption is just larger, heat dispersion is just poorer.
Utility model content
The defect existing in order to solve above-mentioned technology, the utility model provides a kind of wheel shaft wheel rim over against spoke place, to add the wheel hub of groove.
The utility model is realized the technical scheme that above-mentioned technique effect adopts:
A kind of wheel shaft wheel rim adds the wheel hub of groove over against spoke place, comprise wheel rim, wheel shaft and for connecting the spoke of described wheel rim and described wheel shaft, wherein, described wheel rim is provided with the first groove towards wheel rim excircle end face in the junction over against described spoke, described wheel shaft is provided with the second groove in the junction over against described spoke, and this second groove is positioned on the inner side end of described wheel shaft.
Preferably, above-mentioned a kind of wheel shaft wheel rim adds the wheel hub of groove over against spoke place, 1/4 to 1/3 of the width that the length of described the first groove is described wheel rim.
Preferably, above-mentioned a kind of wheel shaft wheel rim adds the wheel hub of groove over against spoke place, and described the second groove is sector structure, 1/3 to 1/2 of the width that the outer end arc length of this second groove is described spoke.
Preferably, above-mentioned a kind of wheel shaft wheel rim adds the wheel hub of groove over against spoke place, and the outside end face of described wheel rim is provided with outer rim, and the inner side end of described wheel rim is provided with inner rim.
Preferably, above-mentioned a kind of wheel shaft wheel rim adds the wheel hub of groove over against spoke place, and described wheel shaft departs from the vertical center line of described wheel rim and towards the outside of described wheel rim end face.
Preferably, above-mentioned a kind of wheel shaft wheel rim adds the wheel hub of groove over against spoke place, and the front end of described spoke is fixed on the inner periphery end face of described wheel rim near the position of outside end face, is the angle of 10 to 15 ° between described spoke and the vertical center line of described wheel rim.
The beneficial effects of the utility model are: the utility model is by arranging the first groove towards wheel rim excircle end face over against the junction of spoke at wheel rim, and over against the junction of spoke, the second groove is set at wheel shaft, make the abundant degree of above-mentioned two junctions become even, be difficult for forming heat accumulation, the weight of whole wheel hub has also obtained reduction, and oil consumption also reduces relatively.Meanwhile, when moulding, because this junction even thickness is consistent, heat be difficult for to be assembled, and has reduced the generation of the phenomenons such as the loose and shrinkage cavity in this junction, has improved product qualified rate, reduces the productive costs of enterprise.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is back view of the present utility model;
Fig. 3 is the cutaway view of " B-B " line in Fig. 2.
In figure: end face outside 1-wheel rim, 2-spoke, 3-wheel shaft, 4-inner rim, 5-outer rim, 6-the first groove, 7-the second groove, 101-excircle end face, 102-.
The specific embodiment
For making that the utility model is done further to understand, below with reference to Figure of description and specific embodiment, the utility model is described in further detail:
As shown in Figure 1 to Figure 3, a kind of wheel shaft wheel rim adds the wheel hub of groove over against spoke place, comprise wheel rim 1, wheel shaft 3 and for connecting the spoke 2 of this wheel rim 1 and wheel hub 3, wherein, as a kind of improvement of the present utility model, wheel rim 1 is provided with the first groove 6 towards wheel rim 1 excircle end face in the junction over against spoke 2, wheel shaft 3 is provided with the second groove 7 in the junction over against spoke 2, and this second groove 7 is positioned on the inner side end of wheel shaft 3.
Particularly, as a kind of preferred embodiment of the present utility model, the length of this first groove 6 be wheel rim 1 width 1/4 to 1/3.The second groove 7 is sector structure, 1/3 to 1/2 of the width that its outer end arc length is spoke 2.The first groove 6 and the second groove 7 have increased wheel rim 1 and wheel shaft 3 on the one hand at the dissipating area of this junction, have also reduced wheel rim 1 and wheel shaft 3 simultaneously in the abundant degree of this junction, make this junction more even, are difficult for forming heat accumulation.During enforcement, for increasing the steadiness of tire on wheel, the outside end face 102 of wheel rim 1 is provided with outer rim 5, and the inner side end of wheel rim 1 is provided with inner rim 4.During enforcement, wheel shaft 3 departs from the vertical center line of wheel rim 1 and towards the outside of wheel rim 1 end face 102, this vertical center line is the vertical center line of wheel when state shown in Fig. 2.The front end of spoke 2 is fixed on the position of inner periphery end face and the close outside end face 102 of wheel rim 1, between the vertical center line of spoke 2 and wheel rim 1, be the angle of 10 to 15 °, as a kind of preferred embodiment of the present utility model, between spoke 2 and the vertical center line of wheel rim 1, be the angle of 15 °.
In sum, the utility model is by arranging the first groove 6 towards wheel rim 1 excircle end face 101 over against the junction of spoke 2 at wheel rim 1, and over against the junction of spoke 2, the second groove 7 is set at wheel shaft 3, make the abundant degree of above-mentioned two junctions become even, be difficult for forming heat accumulation, the weight of wheel has also obtained reduction, and oil consumption also reduces relatively.Meanwhile, when moulding, because this junction even thickness is consistent, heat be difficult for to be assembled, and has reduced the generation of the phenomenons such as the loose and shrinkage cavity in this junction, has improved product qualified rate, reduces the productive costs of enterprise.
More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what in above-described embodiment and specification sheets, describe is principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications; these changes and improvements all fall in claimed scope of the present utility model, and the protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (6)
1. a wheel shaft wheel rim adds the wheel hub of groove over against spoke place, comprise wheel rim, wheel shaft and for connecting the spoke of described wheel rim and described wheel shaft, it is characterized in that, described wheel rim is provided with the first groove towards wheel rim excircle end face in the junction over against described spoke, described wheel shaft is provided with the second groove in the junction over against described spoke, and this second groove is positioned on the inner side end of described wheel shaft.
2. a kind of wheel shaft wheel rim according to claim 1 adds the wheel hub of groove over against spoke place, it is characterized in that 1/4 to 1/3 of the width that the length of described the first groove is described wheel rim.
3. a kind of wheel shaft wheel rim according to claim 1 adds the wheel hub of groove over against spoke place, it is characterized in that, described the second groove is sector structure, 1/3 to 1/2 of the width that the outer end arc length of this second groove is described spoke.
4. a kind of wheel shaft wheel rim according to claim 1 adds the wheel hub of groove over against spoke place, it is characterized in that, the outside end face of described wheel rim is provided with outer rim, and the inner side end of described wheel rim is provided with inner rim.
5. a kind of wheel shaft wheel rim according to claim 1 adds the wheel hub of groove over against spoke place, it is characterized in that, described wheel shaft departs from the vertical center line of described wheel rim and towards the outside of described wheel rim end face.
6. a kind of wheel shaft wheel rim according to claim 5 adds the wheel hub of groove over against spoke place, it is characterized in that, the front end of described spoke is fixed on the inner periphery end face of described wheel rim near the position of outside end face, is the angle of 10 to 15 ° between described spoke and the vertical center line of described wheel rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145115.5U CN203818918U (en) | 2014-03-27 | 2014-03-27 | Wheel hub with grooves in places, directly face spokes, of axle and rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145115.5U CN203818918U (en) | 2014-03-27 | 2014-03-27 | Wheel hub with grooves in places, directly face spokes, of axle and rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818918U true CN203818918U (en) | 2014-09-10 |
Family
ID=51474455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145115.5U Expired - Fee Related CN203818918U (en) | 2014-03-27 | 2014-03-27 | Wheel hub with grooves in places, directly face spokes, of axle and rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181995A (en) * | 2019-06-28 | 2019-08-30 | 浙江金固股份有限公司 | Wheel and production method for wheel |
| CN110949056A (en) * | 2019-12-27 | 2020-04-03 | 中信戴卡股份有限公司 | Improved motor vehicle aluminum alloy hub |
-
2014
- 2014-03-27 CN CN201420145115.5U patent/CN203818918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181995A (en) * | 2019-06-28 | 2019-08-30 | 浙江金固股份有限公司 | Wheel and production method for wheel |
| CN110949056A (en) * | 2019-12-27 | 2020-04-03 | 中信戴卡股份有限公司 | Improved motor vehicle aluminum alloy 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: 20140910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |