CN104985983A - A flow guide drainage structure of a motor vehicle hub - Google Patents
A flow guide drainage structure of a motor vehicle hub Download PDFInfo
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- CN104985983A CN104985983A CN201510455667.5A CN201510455667A CN104985983A CN 104985983 A CN104985983 A CN 104985983A CN 201510455667 A CN201510455667 A CN 201510455667A CN 104985983 A CN104985983 A CN 104985983A
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- rim
- curved surface
- wheel rim
- smooth curved
- water
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Abstract
The invention provides a flow guide drainage structure of a motor vehicle hub. The flow guide drainage structure comprises a rim and a shaft hub is arranged at the central axis of the rim. The axial end of the shaft hub is connected with the rim through spokes. The inner side of the rim and the opposite sides of every two adjacent spokes are provided with smooth curved protrusions. The connecting transition portions of the spokes and the rim are provided with flow guide grooves. The inner side of the rim and the opposite sides of every two adjacent spokes are provided with the smooth curved protrusions, so that water is prevented from being thrown to the inner side of the rim and is directly in contact with the smooth curved protrusions; the smooth curved protrusions can effectively reduce the centrifugal effect of the water, so that some of the water hitting the smooth curved protrusions is reflected to the adjacent smooth curved protrusions and some flows downward along the smooth curved protrusions; then the water flows out of the automobile hub through the flow guide grooves formed at the connecting transition portions of the spokes and the rim, so that water accumulation on the inner side of automobile hubs is prevented.
Description
Technical field
The present invention relates to automotive hub field, particularly, relate to a kind of drain measure structure of locomotive wheel hub.
Background technology
Automotive hub is an important component part of auto parts and components, and along with the growth of Chinese automobile Parts mapping, wheel hub industry is developed gradually.Automotive hub specifically refers to the structure be supported on inside motor tire, serves vital effect.At present, the automotive hub on market can be divided into steel wheel hub and alloy wheel hub according to material, and steel wheel hub manufacture craft is simple, metal fatigue resistance is strong, but outward appearance is comparatively ugly, poor radiation and getting rusty easily, and alloy wheel hub then can overcome the shortcoming of steel wheel hub, but cost is higher relatively.
Existing automotive hub has puddle to be use on rainy day or ground, can cause automotive hub can not draining in time, and cause its inner ponding, automotive hub internal water accumulation gently then causes the corrosion of automotive hub, heavy then affect the use of driving engine.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of drain measure structure of locomotive wheel hub, can not arrange water problem in time to overcome existing automotive hub.
The present invention's adopted technical scheme that solves the problem is: a kind of drain measure structure of locomotive wheel hub, comprise wheel rim, the central axis of wheel rim is provided with propeller boss, one end in hub axial is connected with wheel rim by spoke, the inner side of described wheel rim, the side that adjacent two spokes are relative are provided with smooth curved surface projection, and described spoke is connected transition position with wheel rim and is provided with flame diversion trough.Existing automotive hub has puddle to be use on rainy day or ground, under the extruding of wheel, water splashes inside wheel rim, due to automobile operationally, there is inside wheel rim larger centnifugal force, under the influence of centrifugal force water is got rid of inside wheel rim, cause automotive hub can not draining in time, cause its inner ponding, automotive hub internal water accumulation gently then causes the corrosion of automotive hub, heavy then affect the use of driving engine, the present invention passes through in the inner side of wheel rim, the side that adjacent two spokes are relative is provided with smooth curved surface projection, curved surface projection specifically points to the outer medial surface protruding from wheel rim, the smooth surface of the side of the side that adjacent two spokes are relative, the curvature of this curved surface is the trend reduced gradually to top from bottom, by arranging smooth curved surface projection, water can be avoided to be thrown to the inner side of wheel rim, but the curved surface bump contact that water is direct and smooth, and smooth curved surface projection can weaken the centrifugal effect of water by actv., the water part impinging upon smooth curved surface projection is reflected in adjacent curved surface projection, a part is along curved surface projection to dirty, the flame diversion trough being connected transition position subsequently by being arranged on spoke with wheel rim flows out automotive hub, avoid ponding inside automotive hub, so, instant invention overcomes existing automotive hub and can not arrange water problem in time.
Further, curved surface projection is inner hollow, and surface is the spatial structure of curved surface.The knot of hollow enough makes curved surface projection while guaranteeing to lower centrifugal effect and avoid water and wheel rim interior side contacts, reduces the weight of curved surface projection, avoids increasing burden to automotive hub.
Further, curved surface projection adopts hard aluminium alloy to be prepared from.Hard aluminium alloy is prior art material, it has hardness is high, weight is little, good thermal deformation energy, welding performance, decay resistance, stronger absorption impact capacity and resistance folding ability of mind, to guarantee under the impact of curved surface projection at water under indeformable prerequisite, reduce the weight of curved surface projection to greatest extent, further avoid and increase burden to automotive hub.
Further, spoke, wheel rim and flame diversion trough seamlessly transit.Seamlessly transit the current direction flame diversion trough being convenient to curved surface projection.
Further, the distance between the chute of same spoke both sides is more than or equal to the minimum width of spoke.Avoid the too small structural stability having influence on whole automotive hub of the distance between the chute of same spoke both sides.
To sum up, the invention has the beneficial effects as follows:
1, the present invention by the inner side of wheel rim, side that adjacent two spokes are relative is provided with smooth curved surface projection, water can be avoided to be thrown to the inner side of wheel rim, but the curved surface bump contact that water is direct and smooth, and smooth curved surface projection can weaken the centrifugal effect of water by actv., the water part impinging upon smooth curved surface projection is reflected in adjacent curved surface projection, a part is along curved surface projection to dirty, the flame diversion trough being connected transition position subsequently by being arranged on spoke with wheel rim flows out automotive hub, avoids ponding inside automotive hub.
2, the present invention is by being set to inner hollow by curved surface projection, surface is the spatial structure of curved surface, and adopt hard aluminium alloy to be prepared from, to guarantee under the impact of curved surface projection at water under indeformable prerequisite, reduce the weight of curved surface projection to greatest extent, avoid and increase burden to automotive hub.
Accompanying drawing explanation
Fig. 1 is the structural representation of automotive hub modified node method.
Mark and corresponding parts title in accompanying drawing:
1-curved surface projection; 2-flame diversion trough; 3-spoke; 4-wheel rim; 5-propeller boss.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment:
As shown in Figure 1, a kind of drain measure structure of locomotive wheel hub, comprise wheel rim 4, the central axis of wheel rim 4 is provided with propeller boss 5, propeller boss 5 one end is axially connected with wheel rim 4 by spoke 3, the inner side of described wheel rim 4, the side that adjacent two spokes 3 are relative is provided with the curved surface projection 1 that smooth inside is hollow structure, described spoke 3 is connected transition position with wheel rim 4 and is provided with flame diversion trough 2, spoke 3, wheel rim 4 and flame diversion trough 2 seamlessly transit, distance between the chute 2 of same spoke 3 both sides equals the minimum width of spoke 3, described curved surface projection 1 adopts hard aluminium alloy to be prepared from.
Principle of work of the present invention: when contacting with puddle between motor tire, under the effect of the pressure, the water in puddle is made to splash in wheel hub, so water directly contacts with smooth curved surface projection 1 mutually, and smooth curved surface projection 1 can weaken the centrifugal effect of water by actv., the water part impinging upon smooth curved surface projection 1 is reflected on adjacent curved surface projection 1, a part is along curved surface projection 1 to dirty, the flame diversion trough 2 being connected transition position subsequently by being arranged on spoke 3 with wheel rim 4 flows out automotive hub, avoids ponding inside automotive hub.
As mentioned above, the present invention can be realized preferably.
Claims (5)
1. the drain measure structure of a locomotive wheel hub, comprise wheel rim (4), the central axis of wheel rim (4) is provided with propeller boss (5), propeller boss (5) one end is axially connected with wheel rim (4) by spoke (3), it is characterized in that, the inner side of described wheel rim (4), the side that adjacent two spokes (3) are relative are provided with smooth curved surface projection (1), and described spoke (3) is connected transition position with wheel rim (4) and is provided with flame diversion trough (2).
2. the drain measure structure of a kind of locomotive wheel hub according to claim 1, is characterized in that, described curved surface projection (1) is inner hollow, and surface is the spatial structure of curved surface.
3. the drain measure structure of a kind of locomotive wheel hub according to claim 1 and 2, is characterized in that, described curved surface projection (1) adopts hard aluminium alloy to be prepared from.
4. the drain measure structure of a kind of locomotive wheel hub according to claim 3, is characterized in that, described spoke (3), wheel rim (4) and flame diversion trough (2) seamlessly transit.
5. the drain measure structure of a kind of locomotive wheel hub according to claim 1, is characterized in that, the distance between the chute (2) of described same spoke (3) both sides is more than or equal to the minimum width of spoke (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510455667.5A CN104985983A (en) | 2015-07-30 | 2015-07-30 | A flow guide drainage structure of a motor vehicle hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510455667.5A CN104985983A (en) | 2015-07-30 | 2015-07-30 | A flow guide drainage structure of a motor vehicle hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104985983A true CN104985983A (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510455667.5A Pending CN104985983A (en) | 2015-07-30 | 2015-07-30 | A flow guide drainage structure of a motor vehicle hub |
Country Status (1)
| Country | Link |
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| CN (1) | CN104985983A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933187A (en) * | 2017-11-21 | 2018-04-20 | 常州理工科技股份有限公司 | A kind of five-pointed star formula automotive hub structure and its processing method |
-
2015
- 2015-07-30 CN CN201510455667.5A patent/CN104985983A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933187A (en) * | 2017-11-21 | 2018-04-20 | 常州理工科技股份有限公司 | A kind of five-pointed star formula automotive hub structure and its processing method |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151021 |