CN219295104U - Fancy spoke wheel hub with drag reduction - Google Patents

Abstract

The utility model discloses a fancy spoke wheel hub with resistance reduction, which comprises a wheel hub body, wherein a plurality of groups of spokes are arranged in the wheel hub body, the other ends of the spokes are fixedly connected with a shaft disc, the spokes are Y-shaped, each spoke comprises a main strip and two groups of strips, the two groups of strips and the main strip are of an integrated structure, a heat dissipation hole is arranged between the two groups of strips, the main strip is fixedly connected with the shaft disc, a plurality of groups of concave holes are formed in the outer side surface of the shaft disc, through the arranged spoke structure, after the device is installed on a vehicle, a user enters a diversion hole through the cutting effect of the strips through the spoke structure in the middle part, and then flows out, so that the contact effect and the blocking effect between the hub body and an outer decorative plate are reduced.

Description

Fancy spoke wheel hub with drag reduction

Technical Field

The utility model relates to the field of hub structures, in particular to a fancy spoke hub with resistance reduction.

Background

The wheel hub is a wheel core rotating part connected with the inner profile steel of the tire through the upright post, namely a metal part which supports the center of the tire and is arranged on the shaft, and is also called a wheel rim, a steel ring, a wheel and a tyre bell, and the wheel hub has various types according to the diameter, the width, the forming mode and the materials.

The utility model provides an automobile wheel hub structure of bulletin number CN217863550U, includes the wheel hub outer lane, the inner wall fixed welding of wheel hub outer lane has the wheel hub inner circle, be formed with the annular cavity of heat dissipation between wheel hub outer lane and the wheel hub inner circle, the front side of wheel hub outer lane is provided with outer wheel hub.

The hub on the market is complex in structure, the dense hub is quite attractive and is in a grade, but the hub is quite unrealistic in structure, so that wind resistance of the hub is large, electric vehicles are increasingly popular at present, the cruising of the electric vehicles is the primary problem of the electric vehicles at present, the wind resistance of the hub is large, the electric power consumption of the electric vehicles is greatly influenced, the electric power consumption of the vehicles during driving is increased, and the cruising of the electric vehicles is reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the fancy spoke wheel hub with drag reduction, which can effectively reduce wind resistance,

in order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a fancy spoke wheel hub with drag reduction, includes the wheel hub body, the inside of wheel hub body is provided with multiunit spoke, the other end and the axle dish fixed connection of spoke, the spoke is Y style of calligraphy, including main strip and two sets of strips in the spoke, two sets of divide strip and main strip structure as an organic whole, two sets of be provided with the branch discharge orifice between the branch strip, main strip and axle dish fixed connection, the multiunit shrinkage pool has been seted up to the outside surface of axle dish.

As a preferable technical scheme of the utility model, the number of the concave holes is half of that of the main strips, and the number of the main strips is half of that of the sub strips.

As a preferable technical scheme of the utility model, the concave hole is in a water drop shape with a large inner side and a small outer side, a fixed screw hole is formed in the concave hole on one side, the shaft disc is fixedly connected with the outer decorative plate through the cooperation of the fixed screw hole and a screw, a through hole is formed in the middle of the outer decorative plate, and the through hole of the outer decorative plate is matched with the concave hole of the shaft disc in size.

As a preferable technical scheme of the utility model, the through hole is divided into one side which is opened on the main strip and one side of the outer decorative plate.

As a preferable technical scheme of the utility model, each group of the strips is of a smooth arc-shaped inclined surface structure with a small outer side and a large inner side.

As a preferable embodiment of the present utility model, the number of the main strips is not less than 6 groups.

As a preferable technical scheme of the utility model, the inner side of the hub body is provided with an air charging hole.

Compared with the prior art, the utility model has the following beneficial effects:

after the device is installed on a vehicle, through the spoke structure in the middle, air flow enters the flow dividing holes through the cutting action of the dividing strips and then flows out, so that the contact action and the blocking effect with the hub body and the outer decorative plate are reduced, and compared with the existing structure, the device has the advantages of high strength, light weight and effectively reducing wind resistance, and electricity consumption is reduced.

Drawings

The utility model will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the utility model. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of the reverse structure of the present utility model;

fig. 4 is a schematic side view of the present utility model.

Wherein: 1. a hub body; 2. a shaft disc; 3. spokes; 31. dividing into strips; 32. a main bar; 33. a diversion aperture; 4. concave holes; 5. fixing the screw holes; 6. an air filling hole; 7. an outer plaque; 71. and a through hole.

Detailed Description

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the utility model.

It should be noted that: like reference numerals denote like items in the following figures, and thus once an item is defined in one figure, it may not be further defined and explained in the following figures.

As shown in fig. 1-4, the utility model provides a fancy spoke hub with drag reduction, which comprises a hub body 1, wherein a plurality of groups of spokes 3 are arranged in the hub body 1, the other ends of the spokes 3 are fixedly connected with a shaft disc 2, the spokes 3 are Y-shaped, each spoke 3 comprises a main strip 32 and two groups of strips 31, the two groups of strips 31 and the main strip 32 are of an integrated structure, a heat dissipation hole 33 is formed between the two groups of strips 31, the main strip 32 is fixedly connected with the shaft disc 2, and a plurality of groups of concave holes 4 are formed in the outer side surface of the shaft disc 2.

Further, the number of the concave holes 4 is half of the number of the main bars 32, and the number of the main bars 32 is half of the number of the split bars 31.

Through the spoke 3 structure that sets up, the user is after installing this device to the vehicle, through the spoke 3 structure in middle part, and the air current passes through the cutting effect of dividing 31, gets into in the branch orifice 33, later flows, reduces with the contact effect and the effect that blocks of wheel hub body 1 and outer plaque 7, in current structure, this structure has intensity height, light in weight and effectively reduces the effect of windage.

The shrinkage pool 4 is inboard big, outside little water droplet form, and has offered fixed screw 5 in the shrinkage pool 4 of one side, and the axial disc 2 passes through the cooperation of fixed screw 5 and screw, with outer plaque 7 fixed connection, and through-hole 71 has been seted up at the middle part of outer plaque 7, and the through-hole 71 of outer plaque 7 and the shrinkage pool 4 size looks adaptation of axial disc 2.

The through hole 71 is divided into a side opening to the main bar 32 and a side opening to the outer panel 7.

Each component strip 31 is of a smooth arc-shaped inclined surface structure with a small outer side and a large inner side, and the structure of each component strip 31 is convenient for cutting air flow and reduces resistance.

The number of the main strips 32 is not less than 6, the multi-group main strip 32 structure plays a role in sufficient supporting strength, and the multi-group strip 31 structure on the outer side of the main strip 32 is beneficial to cutting air flow and reduces resistance.

The inside of the hub body 1 is provided with an air charging hole 6, which is convenient for a user to fix the device with the tire structure.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

While the foregoing has been directed to a drag reducing fancy spoke hub provided by the present utility model, and while the foregoing is directed to illustrative embodiments of the present utility model, and wherein the present utility model is described in detail, it will be appreciated that numerous modifications and adaptations of the utility model may be made by those skilled in the art without departing from the principles of the utility model, and such modifications and adaptations are intended to be within the scope of the appended claims.

Claims (7)

1. Fancy spoke wheel hub with drag reduction, including the wheel hub body, its characterized in that: the inside of wheel hub body is provided with multiunit spoke, the other end and the axle dish fixed connection of spoke, the spoke is the Y style of calligraphy, include main strip and two sets of strips in the spoke, two sets of divide strip and main strip structure as an organic whole, two sets of be provided with the branch discharge orifice between the branch strip, main strip and axle dish fixed connection, the multiunit shrinkage pool has been seted up to the outside surface of axle dish.

2. A fancy spoke hub with drag reduction as claimed in claim 1, wherein: the shrinkage pool is inboard big, outside is little water droplet form, and one side set up fixed screw in the shrinkage pool, the axle dish passes through the cooperation of fixed screw and screw, with outer plaque fixed connection, the through-hole has been seted up at the middle part of outer plaque, the through-hole of outer plaque and the shrinkage pool size looks adaptation of axle dish.

3. A fancy spoke hub with drag reduction as claimed in claim 2, wherein: the through hole is divided into one side of the main strip and one side of the outer decorative plate.

4. A fancy spoke hub with drag reduction as claimed in claim 1, wherein: the number of concave holes is half of that of main strips, and the number of the main strips is half of that of the sub-strips.

5. A fancy spoke hub with drag reduction as claimed in claim 1, wherein: each group of the strips are of smooth arc-shaped inclined structures with small outer sides and large inner sides.

6. A fancy spoke hub with drag reduction as claimed in claim 1, wherein: the number of the main strips is not less than 6 groups.

7. A fancy spoke hub with drag reduction as claimed in claim 1, wherein: and the inner side of the hub body is provided with an air charging hole.

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