CN215474231U

CN215474231U - Light-weight narrow-wheel spoke hub

Info

Publication number: CN215474231U
Application number: CN202121897644.7U
Authority: CN
Inventors: 邹阳
Original assignee: Jiangxi Wanma Wheel Technology Co ltd
Current assignee: Jiangxi Wanma Wheel Technology Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-11
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to a light-weight narrow-wheel spoke hub which comprises a wheel rim, wherein a reinforcing ring is arranged in the wheel rim, a reinforcing piece is arranged on the outer side of the reinforcing ring, spokes are arranged in the reinforcing ring, reinforcing pieces are arranged on the inner sides of the spokes, a central disc is arranged at the other end of the spokes, the reinforcing ring and the central disc are of an integrated structure, a central hole is formed in the central position of the central disc, threaded holes are formed in the outer side of the central hole, a heat dissipation channel is arranged in the central disc, the structure is simple, the design is reasonable, the structural strength of the spokes can be ensured on the basis of reducing the weight of the spokes, meanwhile, the effective heat dissipation of wheels can be improved, and the service life of the structure is prolonged.

Description

Light-weight narrow-wheel spoke hub

Technical Field

The utility model relates to a light narrow spoke hub, and belongs to the technical field of wheel hubs.

Background

In recent years, with the rising energy price, weight reduction of automobiles is becoming more important for fuel efficiency reduction. Tests show that the mass of the wheel hub is reduced by 10 percent on average, the oil consumption of an automobile per hundred kilometers can be reduced by 0.01-0.013L on average under the condition that the average speed is 90-120km/h, thin and narrow spokes are used for replacing traditional spokes to the maximum extent, the structural strength of a plurality of thin and narrow spokes is not over-critical, deformation is easy to occur when large impact occurs, the windward side is large, large noise is easy to generate, and meanwhile the spoke structure also needs to be enhanced in heat dissipation function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical problems in the prior art, and provides a light-weight narrow spoke wheel hub, which can reinforce a spoke structure by arranging a reinforcing piece and a reinforcing piece, so that the structural strength of a spoke is ensured, no deformation is caused in the use process, the spoke structure can be simplified and the structural weight is reduced by arranging the spoke, meanwhile, the hollow cavity structure vacated by the spoke can effectively dissipate heat of the wheel structure, the air circulation can be facilitated by arranging a heat dissipation channel, the heat dissipation effect is improved, the brake pad is prevented from being overheated, the weight reduction effect is realized, and the problems in the background technology can be effectively solved.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a lightweight narrow wheel spoke wheel hub, includes the wheel rim, be provided with the beaded finish in the wheel rim, the beaded finish outside is provided with the reinforcement, install the spoke in the beaded finish, the spoke inboard is provided with the reinforcement, the spoke other end is provided with the center disk, just structure as an organic whole between spoke and beaded finish, the center disk central point puts and is provided with the centre bore, the centre bore outside is provided with the screw hole, be provided with the heat dissipation way in the center disk.

Further, the reinforcing member comprises transverse reinforcing ribs and longitudinal reinforcing ribs, and the longitudinal reinforcing ribs are equidistantly arranged on the transverse reinforcing ribs.

Further, both sides of the spoke are convex arc-shaped structures, and the spoke is concave towards the inner side.

Further, the reinforcing member is vertically arranged on the inner side of the spoke, the air ventilation holes are formed in the reinforcing member and are arranged on one side close to the spoke, and the air ventilation holes are of long strip-shaped structures.

Further, the heat dissipation channel is of an annular structure, and the heat dissipation channels are arranged in the central disc at equal intervals.

Furthermore, each heat dissipation channel is provided with a plurality of heat dissipation holes on the outer side, and the inner wall of each heat dissipation channel is provided with a heat dissipation fin.

The utility model has the beneficial effects that:

1. the reinforcing piece and the reinforcing piece are arranged, so that the spoke structure can be reinforced, the structural strength of the spoke is ensured, and deformation is avoided in the using process;

2. by arranging the spokes, the spoke structure can be simplified, the structural weight is reduced, and meanwhile, the hollow cavity structure vacated by the spokes can effectively dissipate heat of the wheel structure;

3. through setting up the heat dissipation way, can make things convenient for the circulation of air, improve the radiating effect, avoid the brake block overheated, also play simultaneously and subtract heavy effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

Fig. 1 is a schematic structural view of a lightweight narrow spoke hub according to the present invention.

FIG. 2 is a view of the spoke structure of a lightweight narrow spoke hub according to the present invention.

Fig. 3 is a cross-sectional view of a lightweight narrow spoke hub center disk of the present invention.

Fig. 4 is a structural view of a lightweight narrow spoke hub reinforcement of the present invention.

Reference numbers in the figures: 1. a rim; 2. a reinforcement ring; 3. a reinforcement; 4. spokes; 5. a reinforcement; 6. a central disk; 7. a central bore; 8. a threaded hole; 9. a heat dissipation channel; 10. transverse reinforcing ribs; 11. longitudinal reinforcing ribs; 12. a ventilation hole; 13. heat dissipation holes; 14. and a heat sink.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

As shown in fig. 1-4, a light-weight narrow spoke hub comprises a rim 1, a reinforcing ring 2 is arranged in the rim 1, a reinforcing member 3 is arranged outside the reinforcing ring 2, spokes 4 are arranged in the reinforcing ring 2, the spoke structure can be simplified, the structural weight can be reduced, meanwhile, the hollow cavity structure left by the spokes can effectively dissipate heat of the wheel structure, reinforcing members 5 are arranged inside the spokes 4, the spoke structure can be reinforced, the structural strength of the spokes can be ensured, the spokes are not deformed in the using process, a central disc 6 is arranged at the other end of the spokes 4, the reinforcing ring 2 and the central disc 6 are in an integral structure, a central hole 7 is arranged at the central position of the central disc 6, threaded holes 8 are arranged outside the central hole 7, heat dissipation channels 9 are arranged in the central disc 6, and air circulation can be facilitated, the heat dissipation effect is improved, the brake pad is prevented from being overheated, and meanwhile, the weight reduction effect is achieved.

As shown in fig. 2, both sides of the spoke 4 are both convex arc structures, the spoke 4 is concave towards the inner side, the reinforcing member 5 is vertically arranged at the inner side of the spoke 4, the ventilation hole 12 is formed in the reinforcing member 5, the ventilation hole 12 is arranged at one side close to the spoke 4, air passes through when the wheel rotates conveniently, air resistance is reduced, noise can be reduced, and the ventilation hole 12 is of a long strip-shaped structure.

As shown in fig. 3, the heat dissipation channel 9 is of an annular structure, the heat dissipation channel 9 is arranged in the central disk 6 at equal intervals, each heat dissipation channel 9 is provided with a plurality of heat dissipation holes 13 at the outer side for facilitating air flow, so as to ensure the heat dissipation effect of air circulation, and the inner wall of the heat dissipation channel 9 is further provided with heat dissipation fins 14 for improving heat conduction performance, thereby facilitating heat dissipation.

As shown in fig. 4, the reinforcing member 3 includes a transverse reinforcing rib 10 and a longitudinal reinforcing rib 11, and the longitudinal reinforcing ribs 11 are equidistantly arranged on the transverse reinforcing rib 10, so as to increase the structural strength of the reinforcing ring 2 and ensure the stability of the spoke.

The working principle of the utility model is as follows: to sum up, through setting the spoke to spoke 4's form, alleviateed the weight of spoke, leave great aperture between spoke 4 simultaneously to convenient heat dissipation strengthens the structural strength of spoke through reinforcement 3 and reinforcement 5, guarantees the structural strength of spoke, avoids taking place to warp in the use, sets up heat dissipation way 9 on the central disk 6, improves the radiating effect, guarantees the quick heat dissipation of brake structure, thereby reduces because the overheated possibility that causes the brake failure of brake structure.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a narrow spoke wheel hub of lightweight, includes wheel rim (1), its characterized in that: the wheel rim is characterized in that a reinforcing ring (2) is arranged in the wheel rim (1), a reinforcing piece (3) is arranged on the outer side of the reinforcing ring (2), spokes (4) are installed in the reinforcing ring (2), reinforcing pieces (5) are arranged on the inner side of the spokes (4), a central disc (6) is arranged at the other end of the spokes (4), the reinforcing ring (2) and the central disc (6) are of an integrated structure, a central hole (7) is formed in the central position of the central disc (6), threaded holes (8) are formed in the outer side of the central hole (7), and a heat dissipation channel (9) is arranged in the central disc (6).

2. A lightweight narrow spoke hub according to claim 1, in which: the reinforcing part (3) comprises a transverse reinforcing rib (10) and a longitudinal reinforcing rib (11), and the longitudinal reinforcing rib (11) is arranged on the transverse reinforcing rib (10) in an equal distance.

3. A lightweight narrow spoke hub according to claim 1, in which: both sides of the spoke (4) are of a convex arc-shaped structure, and the spoke (4) is concave towards the inner side.

4. A lightweight narrow spoke hub according to claim 1 or 3, wherein: the spoke type air-permeable structure is characterized in that the reinforcing member (5) is vertically arranged on the inner side of the spoke (4), the air-permeable hole (12) is formed in the reinforcing member (5), the air-permeable hole (12) is formed in one side, close to the spoke (4), of the air-permeable hole, and the air-permeable hole (12) is of a long strip-shaped structure.

5. A lightweight narrow spoke hub according to claim 1, in which: the heat dissipation channel (9) is of an annular structure, and the heat dissipation channel (9) is arranged in the central disc (6) at equal intervals.

6. A lightweight narrow spoke hub according to claim 5, in which: each heat dissipation channel (9) is provided with a plurality of heat dissipation holes (13) on the outer side, and the inner wall of each heat dissipation channel (9) is further provided with a heat dissipation fin (14).