CN221718236U - A non-fully enclosed forged wheel hub - Google Patents

Abstract

The utility model belongs to the technical field of automobile equipment, and specifically provides a non-fully enclosed forged wheel hub, comprising: a bead seat, an arc segment, a spoke and a rim, wherein a plurality of spokes are integrally formed on the outer surface of the bead seat, an arc segment is integrally formed at one end of the plurality of spokes away from the bead seat, a rim is integrally formed at one side edge of the arc segment away from the spokes, a center disk is installed at the center position of the bead seat, a hub shaft is installed inside the center disk, and a plurality of air holes are evenly opened on the outer surface of the center disk. Compared with the prior art, the utility model has the following beneficial effects: by arranging the spokes, the square through holes make the entire wheel hub in a non-fully enclosed state, so that the wheel hub can not only reduce weight while maintaining sufficient strength, but also help to improve the fuel economy and handling performance of the vehicle, and by arranging the heat sink, the passage for air to enter the interior of the wheel hub is increased, which helps to improve the heat dissipation efficiency and reduce the temperature of the brake system and the tire.

Description

A non-fully enclosed forged wheel hub

Technical Field

The utility model belongs to the technical field of automobile equipment, and particularly relates to a non-fully enclosed forged wheel hub.

Background Art

The wheel hub can also be called a rim or a steel rim. It is an important component that connects the wheel and the body of the vehicle, and plays a key role in the driving performance and safety of the vehicle. Now if the wheel hub is a fully enclosed wheel hub, this makes the structure relatively simple, and may have higher strength and stability, and can better withstand various forces and impacts during the vehicle's driving process. However, in actual use, the wheel hub has the problem that the heat dissipation capacity of the fully enclosed wheel hub may be relatively weak due to the lack of ventilation holes or heat dissipation design. When used intensively or driving for a long time, the heat generated by the brake system and tires may not be effectively dissipated, resulting in temperature rise, which may affect the brake performance, tire life, and increase the wear of parts. This is because there is a lack of a non-fully enclosed structure. The lack of a non-fully enclosed structure will not only lead to the above problems, but also the fully enclosed wheel hub may restrict air circulation, have a certain impact on the aerodynamic performance of the vehicle, and then affect the fuel economy and driving stability. Therefore, it is necessary to propose a new structure to solve the above technical problems.

Utility Model Content

In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a non-fully enclosed forged wheel hub to solve the problems raised in the above-mentioned background technology.

The utility model is realized through the following technical scheme: a non-fully enclosed forged wheel hub, comprising: a tire bead seat, an arc segment, spokes and a rim, the outer surface of the tire bead seat is integrally formed with a plurality of spokes, an end of the plurality of spokes away from the tire bead seat is integrally formed with an arc segment, a side edge of the arc segment away from the spokes is integrally formed with a rim, a center disk is installed at the center position of the tire bead seat, a hub shaft is installed inside the center disk, a plurality of air holes are evenly opened on the outer surface of the center disk, a heat sink is installed on the outer surface of the plurality of air holes, the heat sink comprises: an intake pipe 1 and an intake pipe 2 for air intake, an intake fan and a mounting seat, an intake pipe 2 is integrally formed on the upper side of the intake pipe 1, an intake fan is installed inside the intake pipe 2, a plurality of heat sinks are provided, and the plurality of heat sinks have the same structure.

As a preferred embodiment, a plurality of spokes are symmetrically mounted in a ring shape on the outer edges of the front surface and the rear surface of the bead seat, the spokes have the same structure, and arc segments are integrally formed at the ends of the spokes away from the bead seat.

As a preferred embodiment, a square through hole is provided between each of the spokes, and the structures of the plurality of square through holes are the same; the surface of the arc segment on one side away from the spokes is annularly structured and integrally formed with a rim, and the inner surface of the rim abuts against the surface of the tire; due to the square through holes, the entire wheel hub is in a non-fully enclosed state, thereby not only reducing the weight while maintaining sufficient strength, but also helping to improve the fuel economy and handling performance of the vehicle; and the non-fully enclosed design can reduce the resistance of the wheel hub to the air and reduce the drag coefficient.

As a preferred embodiment, a hub shaft is rotatably installed at the center position of the center disk, and the outer surface of the center disk is annularly structured and evenly provided with multiple air holes for installing heat sinks. The diameter of the air holes is the same as the inner diameter of the intake pipe, and a heat sink is installed on the outer surface of each of the air holes.

As a preferred embodiment, an air intake pipe 1 is integrally formed on the upper surface of the mounting seat, and an air intake pipe 2 is integrally formed on the side surface of the air intake pipe 1 away from the mounting seat. The air intake pipe 2 is an inverted conical structure. The air intake pipe 1 and the air intake pipe 2 are connected to the air holes. By arranging multiple air holes and heat sinks on the center disk, the channels for air to enter the interior of the wheel hub are increased, which helps to improve the heat dissipation efficiency and reduce the temperature of the brake system and the tire.

As a preferred embodiment, a filter is installed on the surface of the side of the air intake pipe 2 away from the air intake pipe 1, and an air intake fan is rotatably installed at the center of the inner surface of the filter, and the air intake fan is installed inverted.

After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by arranging the spokes, the front edge and the rear edge of the outer surface of the bead seat are symmetrically and evenly formed with a plurality of spokes, and the end of the spoke away from the bead seat is formed with an arc segment, and the end of the arc segment away from the spoke is formed with a rim, and a square through hole is arranged between each of the spokes. When in use, the square through hole makes the entire wheel hub in a non-fully enclosed state, so that the wheel hub can not only reduce weight while maintaining sufficient strength, but also help to improve the fuel economy and handling performance of the vehicle, and the non-fully enclosed design can reduce the resistance of the wheel hub to the air and reduce the drag coefficient.

By setting a heat sink, a plurality of air holes are evenly installed on the outer surface of the center disk, and a heat sink is installed on the outer surface of each air hole. The heat sink includes: an intake pipe 1 and an intake pipe 2 for air intake, an intake fan and a mounting seat. When in use, by setting a plurality of air holes and heat sinks on the center disk, the passage for air to enter the interior of the wheel hub is increased, which helps to improve the heat dissipation efficiency and reduce the temperature of the brake system and the tire.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

FIG1 is a schematic diagram of the overall structure of a non-fully enclosed forged wheel hub of the present invention.

FIG. 2 is a schematic diagram of the positions of air holes in a non-fully enclosed forged wheel hub according to the present invention.

FIG3 is a schematic diagram of a heat sink of a non-fully enclosed forged wheel hub according to the present invention.

FIG4 is a schematic diagram of a state of a heat sink of a non-fully enclosed forged wheel hub according to the present invention when the filter is removed.

In the figure, 100 is a bead seat, 101 is a square through hole, 110 is an arc segment, 120 is a wheel rim, and 130 is a wheel spoke;

200-center seat, 210-hub shaft;

300-air hole, 310-intake pipe 1, 320-mounting seat, 330-intake pipe 2, 340-intake fan, 350-filter.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 3. The utility model provides a technical solution: a non-fully enclosed forged wheel hub, comprising: a bead seat 100, an arc segment 110, a spoke 130 and a rim 120, the outer surface of the bead seat 100 is integrally formed with a plurality of spokes 130, one end of the plurality of spokes 130 away from the bead seat 100 is integrally formed with the arc segment 110, and the edge of one side of the arc segment 110 away from the spoke 130 is integrally formed with the rim 120, a center disk 200 is installed at the center position of the bead seat 100, a hub shaft 210 is installed inside the center disk 200, a plurality of air holes 300 are evenly opened on the outer surface of the center disk, and a heat sink is installed on the outer surface of the plurality of air holes 300. As shown in Figure 3, the heat sink includes: an intake pipe 1 310 and an intake pipe 2 330 for air intake, an intake fan 340 and a mounting base 320. The intake pipe 2 330 is integrally formed on the upper side of the intake pipe 1 310, and the intake fan 340 is installed inside the intake pipe 2 330. There are multiple heat sinks, and the multiple heat sinks have the same structure.

Please refer to FIG. 1 and FIG. 2 , which are the first embodiment of the present invention: a plurality of spokes 130 are symmetrically mounted in an annular shape on the outer edges of the front surface and the rear surface of the bead seat 100, and the plurality of spokes 130 have the same structure, and an arc segment 110 is formed integrally at one end of the plurality of spokes 130 away from the bead seat 100;

A square through hole 101 is provided between each wheel spoke 130, and the structures of the plurality of square through holes 101 are the same. A side surface of the arc segment 110 away from the wheel spoke 130 is formed with a rim 120 in an annular structure, and the inner side surface of the rim 120 abuts against the surface of the tire.

When in use, when the entire wheel hub is in use, the square through hole 101 makes the entire wheel hub in a non-fully enclosed state, so that the wheel hub can not only reduce weight while maintaining sufficient strength, but also help to improve the fuel economy and handling performance of the vehicle, and the non-fully enclosed design can reduce the wheel hub's resistance to air and reduce the drag coefficient.

Please refer to FIG. 2, FIG. 3 and FIG. 4, as a second embodiment of the present utility model: a hub shaft 210 is rotatably mounted at the center of the center disk 200, and a plurality of air holes 300 for mounting heat sinks are evenly opened on the outer surface of the center disk 200 in an annular structure, and the diameter of the air hole 300 is the same as the inner diameter of the air intake pipe 310, and a heat sink is mounted on the outer surface of each air hole 300;

Please refer to FIG. 3 and FIG. 4 . An air inlet pipe 1 310 is integrally formed on the upper surface of the mounting seat 320. An air inlet pipe 2 330 is integrally formed on the surface of the air inlet pipe 1 310 away from the mounting seat 320. The air inlet pipe 2 330 is in an inverted conical structure. The air inlet pipe 1 310 and the air inlet pipe 2 330 are in communication with the air hole 300. A filter screen 350 is installed on the surface of the air inlet pipe 2 330 away from the air inlet pipe 1 310. An air inlet fan 340 is rotatably installed at the center of the inner surface of the filter screen 350. The air inlet fan 340 is invertedly installed.

When in use, when the wheel hub is in use, the wheel hub is in a rotating state. At this time, the rotating wheel hub will cause the heat sink installed on its surface to rotate as well. When the heat sink rotates, the inverted air intake fan 340 inside it will rotate due to the air entering. At this time, the rotating air intake fan 340 will further draw the outside air into the inside of the air intake pipe 2 330, and then the air intake pipe 2 330 will enter the inside of the center disk 200 through the air intake pipe 1 310 and the air hole 300. When the wheel hub stops rotating, the air intake fan 340 of the heat sink will also stop due to the lack of outside air flow. By arranging multiple air holes 300 and heat sinks on the center disk 200, the channel for air to enter the inside of the wheel hub is increased, which helps to improve the heat dissipation efficiency and reduce the temperature of the brake system and tires.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. A non-fully enclosed forged hub comprising: the tire bead seat (100), the arc-shaped section (110), the spokes (130) and the rim (120) are characterized in that a plurality of spokes (130) are integrally formed on the outer side surface of the tire bead seat (100), the arc-shaped section (110) is integrally formed on one end, far away from the tire bead seat (100), of each spoke (130), the rim (120) is integrally formed on one side edge, far away from the spokes (130), of each arc-shaped section (110), and a central disc (200) is arranged at the central position of the tire bead seat (100);

The internally mounted of center dish (200) has hub axle (210), a plurality of gas pockets (300) have been seted up to the outside surface of center dish evenly, and a plurality of the heat dissipation piece is all installed to the outside surface of gas pocket (300), the heat dissipation piece includes: the first air inlet pipe (310) and the second air inlet pipe (330), the air inlet fan (340) and the mounting seat (320) are used for air inlet;

The air inlet pipe II (330) is integrally formed on the upper side of the air inlet pipe I (310), an air inlet fan (340) is installed in the air inlet pipe II (330), a plurality of heat dissipation pieces are arranged, and the heat dissipation pieces are identical in structure.

2. A non-fully enclosed forged hub according to claim 1, wherein: the tire bead seat (100) is characterized in that a plurality of spokes (130) are symmetrically arranged on the outer side edges of the front side surface and the rear side surface of the tire bead seat respectively in a ring shape, the spokes (130) are identical in structure, and arc-shaped sections (110) are integrally formed at one ends, far away from the tire bead seat (100), of the spokes (130).

3. A non-fully enclosed forged hub according to claim 2, wherein: every all be provided with a square through-hole (101) between spoke (130), a plurality of square through-hole (101) structure is the same, the one side surface that spoke (130) were kept away from to arc section (110) is annular structure and is integrated with rim (120), the inboard surface of rim (120) and the surface butt of tire.

4. A non-fully enclosed forged hub according to claim 3, wherein: the hub is characterized in that a hub shaft (210) is rotatably arranged at the central position of the central disc (200), a plurality of air holes (300) for installing heat dissipation elements are uniformly formed in the outer side surface of the central disc (200) in an annular structure, the diameter of each air hole (300) is identical to the inner diameter of a first air inlet pipe (310), and each heat dissipation element is installed on the outer side surface of each air hole (300).

5. A non-fully enclosed forged hub according to claim 4, wherein: the air inlet pipe I (310) is integrally formed on the upper side surface of the mounting seat (320), the air inlet pipe II (330) is integrally formed on the side surface, far away from the mounting seat (320), of the air inlet pipe I (310), the air inlet pipe II (330) is of an inverted conical structure, and the air inlet pipe I (310) and the air inlet pipe II (330) are communicated and connected with the air hole (300).

6. A non-fully enclosed forged hub according to claim 5, wherein: a filter screen (350) is arranged on the surface of one side, far away from the first air inlet pipe (310), of the second air inlet pipe (330), an air inlet fan (340) is rotatably arranged in the center of the inner side surface of the filter screen (350), and the air inlet fan (340) is inversely arranged.