CN213861706U - High strength lightweight truck aluminum alloy wheel hub - Google Patents

Abstract

The utility model relates to a high strength lightweight truck aluminum alloy wheel hub. Its technical scheme does, a high strength lightweight truck aluminum alloy wheel hub, including the wheel hub main part, the internally mounted of wheel hub main part has the support ring, and the support ring inboard is equipped with the spoke of a certain amount, and the spoke is along the radial of support ring, and the through-hole is constituteed to the inner of spoke, and the through-hole is located the central point of support ring and puts, and the through-hole is used for holding the semi-axis of truck. The beneficial effects of the utility model are that, through setting up the support ring in wheel hub inboard, make support ring and wheel hub radials undertake whole car weight jointly, the tradition aluminum alloy wheel hub who only supports relatively by radials or spoke can bear bigger load, more is fit for the application of truck and other heavy vehicles.

Description

High strength lightweight truck aluminum alloy wheel hub

Technical Field

The utility model relates to a wheel hub field especially relates to a high strength lightweight truck aluminum alloy wheel hub.

Background

The hub is a portion where an axle is attached to the center of the wheel, and the center of the hub supporting the tire is attached to the axle, and is required to maintain good roundness without deformation. Compared with a steel hub and an iron hub, the aluminum alloy hub has the characteristics of good heat dissipation performance, light weight, high machining precision, fashion, attractiveness and strong vibration resistance. Because the steel hub has stronger metal fatigue resistance, is stronger, stronger and durable, the steel hub is still mainly used in heavy-duty automobiles such as trucks and the like.

In order to use the aluminum alloy wheel hub on a truck, reduce the weight of the truck wheel and improve the heat dissipation capacity, the aluminum alloy wheel hub with higher strength performance needs to be designed and manufactured.

Disclosure of Invention

The utility model discloses a solve present truck and adopt steel wheel hub weight big, the not good problem of heat dispersion, provide a higher high strength lightweight truck aluminum alloy wheel hub of intensity.

For solving the problem, the utility model discloses a technical scheme do, a high strength lightweight truck aluminum alloy wheel hub, including the wheel hub main part, the internally mounted of wheel hub main part has the support ring, and the support ring inboard is equipped with the spoke of a certain quantity, and the spoke is radial along the support ring, and the through-hole is constituteed to the inner of spoke, and the through-hole is located the central point of support ring and puts, and the through-hole is used for holding the semi-axis of truck. The support ring is arranged on the inner side of the hub, so that the support ring and the wheel hub spoke plate bear the weight of the whole vehicle together, and the hub can bear larger load compared with the traditional aluminum alloy hub which is only supported by the spoke plate or spoke plate, and is more suitable for application of trucks and other heavy vehicles.

Preferably, a bearing seat is arranged at the through hole, a bearing cover is arranged on the bearing seat, and a bearing is arranged between the bearing seat and the bearing cover. The half shaft at the support ring is subjected to only pressure and not torque.

Preferably, the material of the support ring is 16Mn steel. The wheel hub structure has the advantage of aluminum alloy light weight and also has the advantage of stronger steel wheel hub.

Preferably, the outer side end face of the hub main body is provided with a radial plate, the center of the radial plate is provided with a half shaft mounting seat, the half shaft mounting seat protrudes out of the outer end face of the radial plate, and a radial plate reinforcing rib is arranged between the outer end face of the radial plate and the cylindrical side face of the half shaft mounting seat. The strength of the joint of the half shaft and the wheel hub is improved.

Preferably, the inside wall of wheel hub main part is equipped with the ring seat, is equipped with the ring seat strengthening rib of certain quantity between the inside wall of ring seat and wheel hub main part, and the ring seat strengthening rib is along the circumference evenly distributed of ring seat and wheel hub main part, and the support ring is installed on the ring seat. The installation of support ring is convenient for, and ring seat strengthening rib also can improve the bulk strength simultaneously.

Preferably, the support ring is detachably mounted on the ring seat by bolts. The support ring can be dismantled, makes this hub structure can tear off the support ring and use as ordinary wheel hub, is fit for lightly carrying the vehicle simultaneously, improves general usefulness.

Preferably, the wheel disk is provided with lightening holes which are uniformly arranged along the circumferential direction of the wheel disk. The whole weight of the hub is reduced, and meanwhile, the heat dissipation is facilitated.

Preferably, the lightening holes and the web reinforcing ribs are arranged at intervals, and the centers of the lightening holes are arranged on the angle bisectors of two adjacent web reinforcing ribs. The supporting effect of the reinforcing ribs is ensured.

Preferably, the ring seat is arranged on the inner side wall at the bottom of the hub body groove, and the diameter of the support ring is matched with the diameter of the inner side wall at the bottom of the hub body groove. The support ring is arranged at the position contacted with the inner tube and directly reinforces the stressed position.

Can find out through above technical scheme, the utility model has the advantages of:

1. the support ring and the wheel disc are arranged to bear the load of the vehicle together, so that the aluminum alloy hub is suitable for heavy vehicles such as trucks;

2. the hub structure has the advantages of light weight of aluminum alloy and stronger steel hub;

3. the support ring can be detached to reduce weight, and is suitable for light-load vehicles;

4. and the strength is higher due to the reinforced design of a plurality of positions.

Drawings

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

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a cross-sectional view of an embodiment of the present invention.

Fig. 4 is a schematic structural view of the inner side of the hub main body in the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a support ring according to an embodiment of the present invention.

Fig. 6 is an installation diagram of the present invention.

In the figure: 1. the hub comprises a hub main body, 2 radial plates, 3 half shaft installation seats, 4 lightening holes, 5 radial plate reinforcing ribs, 6 ring seats, 7 ring seat reinforcing ribs, 8 support rings, 9 spokes, 10 bearings, 11 bearing covers, 12 bolts, 13 bearing seats, 21 half shaft flanges and 22 half shafts.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1-5, a high-strength light-weight truck aluminum alloy hub comprises a hub main body 1, a spoke plate 2 is arranged on the outer end face of the hub main body 1, a half shaft mounting seat 3 is arranged in the center of the spoke plate 2, the half shaft mounting seat 3 protrudes out of the outer end face of the spoke plate 2, a certain number of spoke plate reinforcing ribs 5 are uniformly arranged between the outer end face of the spoke plate 2 and the cylindrical side face of the half shaft mounting seat 3 along the circumferential direction, each spoke plate reinforcing rib 5 is arranged along the radial direction of the spoke plate 2, a weight reducing hole 4 is arranged between two adjacent reinforcing ribs 5, and the center of the weight reducing hole 4 is arranged on the angular bisector of two adjacent spoke plate reinforcing ribs 5.

The inside wall of wheel hub main part 1 is equipped with ring seat 6, ring seat 6 specifically sets up at the tank bottom (the position of wheel hub and the contact of inner tube of a tyre) inboard of wheel hub main part 1, be equipped with certain quantity of ring seat strengthening rib 7 between the inside wall of ring seat 6 and wheel hub main part, ring seat strengthening rib 7 is along the circumference evenly distributed of ring seat 6 and wheel hub main part 1, install support ring 8 on the ring seat 6, the diameter of support ring 8 and the inboard diameter looks adaptation of tank bottom, support ring 8 passes through bolt 12 detachable and installs on ring seat 6, 8 inboard spokes 9 that are equipped with certain quantity of support ring, spoke 9 is along the radial of support ring 8, the through-hole is constituteed to spoke 9's the inner, the through-hole department is equipped with bearing frame 13, install bearing cap 11 on the bearing frame 13, install bearing 10 between bearing frame 13 and the bearing cap 11.

In order to improve the supporting effect of the supporting ring, the material of the supporting ring is 16Mn steel.

As shown in fig. 6, the wheel hub is assembled by inserting the half axle 22 of the vehicle through the inner hole of the bearing 10, mounting the half axle flange 21 or the hub bearing set on the end of the half axle 22, mounting the connecting bolts of the half axle flange 21 or the hub bearing set on the half axle mounting seat 3, and then mounting the support ring 8 on the ring seat 6 inside the hub body 1 by using the bolts 12.

When the aluminum alloy wheel hub is used, the support ring 8 and the spoke plate 2 jointly bear the load of a vehicle, so that the aluminum alloy wheel hub can be suitable for heavy-load vehicles such as trucks.

Can find out through above embodiment, the beneficial effects of the utility model reside in that: the support ring and the wheel disc are arranged to bear the load of the vehicle together, so that the aluminum alloy hub is suitable for heavy vehicles such as trucks; the hub structure has the advantages of light weight of aluminum alloy and stronger steel hub; the support ring can be detached to reduce weight, and is suitable for light-load vehicles; and the strength is higher due to the reinforced design of a plurality of positions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The utility model provides a high strength lightweight truck aluminum alloy wheel hub, its characterized in that, includes wheel hub main part (1), the internally mounted of wheel hub main part (1) has support ring (8), support ring (8) inboard is equipped with spoke (9) of a certain amount, spoke (9) are followed the radial of support ring (8), the through-hole is constituteed to the inner of spoke (9), the through-hole is located the central point of support ring (8) puts, the through-hole is used for holding the semi-axis of truck.

2. The high-strength light-weight truck aluminum alloy hub according to claim 1, characterized in that a bearing seat (13) is arranged at the through hole, a bearing cover (11) is installed on the bearing seat (13), and a bearing (10) is installed between the bearing seat (13) and the bearing cover (11).

3. A high strength lightweight truck aluminium alloy hub according to claim 1 or 2, characterized in that the support ring (8) is made of 16Mn steel.

4. The high-strength light-weight truck aluminum alloy hub according to claim 1 or 2, characterized in that the outer end face of the hub main body (1) is provided with a spoke plate (2), the center of the spoke plate (2) is provided with a half shaft mounting seat (3), the half shaft mounting seat (3) protrudes out of the outer end face of the spoke plate (2), and a spoke plate reinforcing rib (5) is arranged between the outer end face of the spoke plate (2) and the cylindrical side face of the half shaft mounting seat (3).

5. The high-strength light-weight truck aluminum alloy hub according to claim 1 or 2, characterized in that the inner side wall of the hub main body (1) is provided with a ring seat (6), a certain number of ring seat reinforcing ribs (7) are arranged between the ring seat (6) and the inner side wall of the hub main body, the ring seat reinforcing ribs (7) are uniformly distributed along the circumferential direction of the ring seat (6) and the hub main body (1), and the support ring (8) is mounted on the ring seat (6).

6. A high strength lightweight truck aluminium alloy hub according to claim 5, characterized in that the support ring (8) is detachably mounted on the ring seat (6) by bolts (12).

7. A high-strength light-weight truck aluminum alloy hub according to claim 4, characterized in that the wheel disc (2) is provided with lightening holes (4), and the lightening holes (4) are uniformly arranged along the circumferential direction of the wheel disc (2).

8. The high-strength light-weight truck aluminum alloy hub according to claim 7, characterized in that the lightening holes (4) are arranged at intervals with the web reinforcing ribs (5), and the centers of the lightening holes (4) are arranged on the angle bisector of two adjacent web reinforcing ribs (5).

9. A high strength lightweight truck aluminium alloy hub according to claim 5, characterized in that the ring seat (6) is provided at the inside wall at the bottom of the hub body (1), the diameter of the support ring (8) being adapted to the diameter of the inside wall at the bottom of the hub body (1).

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