CN209756636U - Wheel hub for automobile - Google Patents

Abstract

The utility model discloses an automobile hub, which comprises a rim and a supporting structure fixedly arranged on the rim, wherein the supporting structure consists of a plurality of spokes which are uniformly distributed along the circumferential direction, and two adjacent spokes are crossed; the center position department of bearing structure is fixed and is provided with the mounting panel, the mounting panel is regular polygon, the center of mounting panel with the axis coincidence of wheel rim. The utility model discloses structure to the spoke improves, improves wheel hub's bulk strength.

Description

wheel hub for automobile

Technical Field

The utility model relates to the technical field of auto-parts, specifically be a wheel hub for car.

Background

The hub is an important driving part on the automobile and bears most of the load generated in the driving process of the automobile, and therefore the structure of the hub influences the performance of the automobile to a great extent. Therefore, the strength of the hub affects the driving safety. The existing automobile hub is generally formed by casting integrally to form a multi-spoke structure, a three-spoke rim, a five-spoke rim and the like are commonly arranged, although the spokes are circumferentially distributed in the rim, the spokes are not crossed, and the strength of the spokes is not high enough to meet the requirement of normal driving.

SUMMERY OF THE UTILITY MODEL

The technique that exists is not enough to the aforesaid, the utility model aims at providing a wheel hub for car improves to the structure of spoke, improves wheel hub's bulk strength.

In order to solve the technical problem, the utility model adopts the following technical scheme:

The utility model provides a wheel hub for an automobile, which comprises a wheel rim and a supporting structure fixedly arranged on the wheel rim, wherein the supporting structure consists of a plurality of spokes which are uniformly distributed along the circumferential direction, and two adjacent spokes are crossed; the center position department of bearing structure is fixed and is provided with the mounting panel, the mounting panel is regular polygon, the center of mounting panel with the axis coincidence of wheel rim.

Preferably, the shape structure of the spoke is in a conical curve shape, the number of the spokes is even, and the opening direction of the spoke faces to the outside of the axis of the rim.

Preferably, the conic section is one of parabolic or hyperbolic.

Preferably, the spokes are integrally formed with the rim, and the mounting plate is also integrally formed with the spokes.

Preferably, each of the spokes forms a first tapered region with the rim, a second tapered region is formed between the intersection of two adjacent spokes and the rim, and a third tapered region is formed between the intersection of two alternate spokes, one spoke between the two spokes and the rim.

Preferably, a plurality of mounting holes which are uniformly distributed along the circumferential direction are formed in the mounting plate.

The beneficial effects of the utility model reside in that: the utility model discloses a set up a plurality of spokes in the wheel rim, utilize two adjacent spokes to produce alternately, make the spoke can link together each other, improved the wholeness of spoke, and then improved the intensity of wheel hub; in addition, a conical supporting area is formed between the spokes and the rim by the spokes in a conical curve structure, and the supporting strength of the hub is improved by utilizing the conical shape to have better supporting strength; in addition, two adjacent spokes are utilized to generate intersection, so that another two conical supporting areas are further formed between the spokes and the rim, and finally, the periphery of the rim is provided with the conical supporting areas, the integral supporting strength of the hub is ensured, and the bearing capacity of the hub is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an automobile wheel hub provided in an embodiment of the present invention;

FIG. 2 is a schematic view of a first cone region;

FIG. 3 is a schematic view of a second tapered region;

FIG. 4 is a schematic view of a third cone region;

FIG. 5 is a schematic view of an array of a plurality of spokes.

Description of reference numerals: 1-rim, 2-spoke, 3-mounting plate, 31-mounting hole, 4-first conical area, 5-second conical area and 6-third conical area.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

As shown in fig. 1, the present invention provides a wheel hub for an automobile, including a rim 1 and a supporting structure fixedly arranged on the rim 1, the supporting structure is composed of a plurality of spokes 2 uniformly distributed along the circumferential direction, wherein the shape structure of the spokes 2 is in the shape of a conic curve, the conic curve is one of a parabola or a hyperbola (a conic curve obtained by cutting a conic surface in a plane), the conic curve includes an ellipse (a special case that the circle is an ellipse), a parabola and a hyperbola, therefore, in this embodiment, the conic curve does not include an ellipse), the opening direction of the spokes 2 faces to the outside of the axis of the rim 1 (as shown in fig. 1, namely, the openings of the spokes 2 face to the inner wall of the rim 1), and the number of the spokes 2 is an even number to ensure symmetry;

with reference to fig. 5, the supporting structure can be regarded as being formed by stacking a plurality of spokes 2 in a circumferential array, in the actual production process, the general conventional production process of the hub is integrally formed (i.e. one-step casting is performed, and how to implement the supporting structure can refer to the existing production mode of the hub), so that the overlapping parts of the spokes 2 finally stacked are integrated (i.e. the thickness of the overlapping parts is consistent with other parts), and the spokes 2 stacked form a regular polygonal hollow area in the center of the rim 1, a mounting plate 3 is arranged in the hollow area, the mounting plate 3 is fixed with the spokes 2, and mounting holes 31 are arranged on the mounting plate 3 to realize that the hub is mounted on the automobile, similarly, in combination with the conventional manufacturing process of the hub, in the embodiment, the mounting plate 3 and the spokes 2 are also integrally formed, and the spokes 2 are also integrally formed with the rim 1 (i., The spokes 2 and the mounting plate 3 are integrally formed);

as shown in fig. 2, 3 and 4 (for convenience of description, the structure of the rim 1 is simplified, and only the inner ring of the rim 1 is shown), since the spokes 2 adopt a conical curve structure, a first conical area 4 (shown in fig. 2) is formed between a single spoke 2 and the rim 1; meanwhile, as two adjacent spokes 2 intersect, a second tapered area 5 (shown in fig. 3) is formed between the intersection part of two adjacent spokes 2 and the rim 1; in addition, the part between two spokes 2 at intervals, one spoke 2 between the two spokes 2 and the rim 1 form a third conical area (as shown in fig. 4), namely, because two adjacent spokes 2 are crossed, no crossed area exists between the two spokes 2 at intervals, and a hollow area is formed between the two spokes 2, but the spoke 2 between the two spokes 2 at intervals is crossed with the hollow area and is further combined with the rim 1 to enclose the hollow area into a third conical area 6; finally, it can be seen that the areas surrounded by the spokes 2 and the rim 1 are both conical structures, and in the process of rotating the rim 1, the tips of the conical structures at the positions where the rim 1 contacts the ground are all upward, so that better support performance is realized by the conical structures, and the support strength of the rim 1 is improved.

During the use, this wheel hub's rim 1, spoke 2 and mounting panel 3 are through once pouring the completion, wherein seted up mounting hole 31 on mounting panel 3 for install on the car, the size of spoke 2 can set up according to different motorcycle types by oneself when actual production, and this application is not injectd spoke 2's specific size.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (6)

1. A wheel hub for an automobile comprises a wheel rim and a supporting structure fixedly arranged on the wheel rim, and is characterized in that the supporting structure consists of a plurality of spokes uniformly distributed along the circumferential direction, and two adjacent spokes are crossed; the center position department of bearing structure is fixed and is provided with the mounting panel, the center of mounting panel with the axis coincidence of wheel rim.

2. a hub for a motor vehicle as claimed in claim 1, wherein said spokes have an outer configuration in the form of a conic curve, an even number of said spokes being open in a direction away from the axis of the rim.

3. A hub for an automobile according to claim 2, wherein said conic section is one of parabolic or hyperbolic.

4. a hub for a motor vehicle as claimed in claim 2 or 3, wherein the spokes are integrally formed with the rim, and the mounting plate is also integrally formed with the spokes.

5. A hub for a motor vehicle as claimed in claim 4, wherein each of said spokes defines a first tapered region with the rim, the intersection of two adjacent said spokes defines a second tapered region with the rim, and the portion between two alternate said spokes, one of the spokes between the two spokes and the rim define a third tapered region.

6. The hub according to claim 5, wherein the mounting plate has a plurality of mounting holes uniformly distributed along a circumferential direction.