CN219191798U

CN219191798U - High-strength automobile hub

Info

Publication number: CN219191798U
Application number: CN202223535639.9U
Authority: CN
Inventors: 谢来旺; 李永飞; 蔡坤山; 王修强
Original assignee: Hubei Sanhuan Casting Co ltd
Current assignee: Hubei Sanhuan Casting Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-16
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a high-strength automobile hub, which comprises an outer rim and an inner rim, wherein a spoke is arranged between the outer rim and the inner rim, a reinforcing structure is arranged between the spoke and the inner rim, the reinforcing structure comprises a limit column arranged at the end part of the spoke, a tooth-shaped groove capable of accommodating the limit column is arranged in the middle of the inner rim, a plurality of limit inserting blocks are arranged at the end part of the spoke and positioned at the outer side of the limit column, and a plurality of limit inserting grooves capable of accommodating the limit inserting blocks are arranged on the inner rim; the outer side of the spoke end part is provided with a connecting flange, and the outer side of the inner rim is provided with a connecting flange II; the middle end of the outer rim is provided with a bearing hole, and a bearing is arranged in the bearing hole; a plurality of reinforcing ribs are arranged on the outer rim and along the circumference of the bearing hole. The spoke and the hub are connected in various fixing modes, so that the connection compactness is high, and the structural strength is improved.

Description

High-strength automobile hub

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a high-strength automobile hub.

Background

The hub is a cylindrical metal part with the inner contour of the tire supporting the tire and centered on the axle. Also called rim, steel rim, wheels and tyre bell. The hub has various types according to the diameter, width, forming mode and materials. The hub is a fitting for carrying the hard moment of inertia between the car and the tyre. The complete hub unit includes the automobile bearings, which cooperate with the tires to support the wheels. The main function is to influence the size of the brake specification and the selection of the tire specification, the larger the hub is, the larger the brake system can be put down, the wider the hub is, the wider the performance is, and the tire is widened. Because of the special requirements of the bearing and running road conditions of the hub of the truck, higher strength and excellent road condition coping performance are required, and the supporting performance of the spoke to the hub in the prior art is required to be improved.

Disclosure of Invention

The utility model aims to solve the technical problems that the hub of the truck needs higher strength and excellent road condition coping performance due to the special requirements of bearing and running road conditions, and provides a high-strength automobile hub.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a high strength automobile wheel hub, includes outer rim and interior rim, be equipped with the spoke between outer rim and the interior rim, be equipped with additional strengthening between spoke and the interior rim, additional strengthening includes the spacing post that the spoke tip was equipped with, the spacing post outside is annular cockscomb structure, be equipped with the tooth form groove that can hold spacing post in the middle of the interior rim, the spoke tip just is located spacing post outside and is equipped with a plurality of spacing inserted block, be equipped with the spacing slot that a plurality of can hold spacing inserted block on the interior rim; the outer side of the spoke end part is provided with a connecting flange, the outer side of the inner rim is provided with a connecting flange II, and the connecting flange II and the connecting flange are provided with corresponding assembly holes; the middle end of the outer rim is provided with a bearing hole, and a bearing is arranged in the bearing hole; the outer rim is provided with a plurality of reinforcing ribs along the circumference of the bearing hole, the reinforcing ribs are in an X shape, and an air port is formed between every two adjacent reinforcing ribs.

Compared with the prior art, the utility model has the advantages that: the rim is divided into an inner part and an outer part which are independent, so that the possibility of integral stress deformation in the integrated structure is reduced; the spoke adopts multiple fixed mode with being connected of wheel hub, makes its connection compactness high to promote structural strength.

As an improvement, the diameter of the limiting post is smaller than that of the spoke.

As an improvement, the limiting insert blocks and the limiting slots are arc-shaped, and the limiting slots are uniformly distributed along the circumferential direction of the inner rim.

As an improvement, the tooth-shaped groove and the limit slot do not penetrate through the inner rim.

As an improvement, the bearing extends out of the bearing hole and is provided with a bearing cover.

As an improvement, through holes corresponding to the bearing holes are formed in the limiting columns and the spokes.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of a part of the structure of the present utility model.

Fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

As shown in the figure: 1. the outer rim, 2, the inner rim, 3, the spoke, 4, spacing post, 5, tooth form groove, 6, spacing inserted block, 7, spacing slot, 8, flange, 9, flange two, 10, the pilot hole, 11, the bearing hole, 12, the strengthening rib.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

In the first embodiment, with reference to all the drawings, a high-strength automobile hub comprises an outer rim 1 and an inner rim 2, wherein a spoke 3 is arranged between the outer rim 1 and the inner rim 2, and a reinforcing structure is arranged between the spoke 3 and the inner rim 2; the middle end of the outer rim 1 is provided with a bearing hole 11, a bearing is arranged in the bearing hole 11, and a bearing cover is arranged on the bearing extending out of the bearing hole 11; through holes corresponding to the bearing holes 11 are formed in the limiting columns 4 and the spokes 3, so that the transmission shaft can be conveniently installed and inserted; the outer rim 1 is provided with a plurality of reinforcing ribs 12 along the circumferential direction of the bearing hole 11, the reinforcing ribs 12 are in an X shape, a plurality of stable triangular supports are formed, a wind gap is formed between every two adjacent reinforcing ribs 12, the weight of the hub is reduced, and the weight of the hub is reduced.

In this embodiment, the reinforced structure includes the spacing post 4 that spoke 3 tip was equipped with, the diameter of spacing post 4 is less than spoke 3, the installation of the spacing inserted block in the outside of being convenient for, the annular cockscomb structure is outside spacing post 4, be equipped with in the middle of the interior rim 2 and hold the tooth-shaped groove 5 of spacing post 4, the cooperation of sawtooth can prevent dislocation or the removal of spoke 3 and interior rim 2, more stable, spoke 3 tip just is located spacing post 4 outside and is equipped with a plurality of spacing inserted block 6, be equipped with a plurality of spacing slot 7 that can hold spacing inserted block 6 on the interior rim 2, spacing inserted block 6 and spacing slot 7 are the arc, spacing slot 7 evenly distributed along interior rim 2 circumference, and spacing inserted block 6 and spacing slot 7 can further improve the degree of tightness between interior rim 2 and the spoke 3; the tooth-shaped groove 5 and the limit slot 7 do not penetrate through the inner rim 2; the spoke 3 tip outside is equipped with flange 8, the interior rim 2 outside is equipped with flange two 9, all be equipped with corresponding pilot hole 10 on flange two 9 and the flange 8.

The working principle of the utility model is as follows: when the spoke is installed, the limiting post 4 is inserted into the tooth-shaped groove 5, and the saw teeth on the outer side of the limiting post 4 are matched with the tooth shape on the inner side of the tooth-shaped groove 5, so that the synchronism of the spoke 3 and the inner rim 2 is high, the spoke is not easy to generate relative movement, and the stability is high; the stability of outer rim 1 can be improved to the strengthening rib of X form on outer rim 1, and X shape makes and forms a plurality of stable triangle support between outer rim 1 and the bearing hole 11, further improves structural strength.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a high strength automobile wheel hub which characterized in that: including outer rim (1) and interior rim (2), be equipped with spoke (3) between outer rim (1) and interior rim (2), be equipped with additional strengthening between spoke (3) and the interior rim (2), additional strengthening includes spacing post (4) that spoke (3) tip was equipped with, spacing post (4) outside is annular cockscomb structure, be equipped with tooth form groove (5) that can hold spacing post (4) in the middle of interior rim (2), spoke (3) tip just is located spacing post (4) outside and is equipped with spacing inserted block (6) of a plurality of, be equipped with spacing slot (7) that spacing inserted block (6) can be held to a plurality of on interior rim (2). The outer side of the end part of the spoke (3) is provided with a connecting flange (8), the outer side of the inner rim (2) is provided with a connecting flange II (9), and the connecting flange II (9) and the connecting flange (8) are provided with corresponding assembly holes (10); the middle end of the outer rim (1) is provided with a bearing hole (11), and a bearing is arranged in the bearing hole (11); the outer rim (1) is provided with a plurality of reinforcing ribs (12) along the circumference of the bearing hole (11), the reinforcing ribs (12) are X-shaped, and air openings are formed between adjacent reinforcing ribs (12).

2. A high strength automotive wheel hub according to claim 1, wherein: the diameter of the limiting column (4) is smaller than that of the spoke (3).

3. A high strength automotive wheel hub according to claim 1, wherein: the limiting inserting blocks (6) and the limiting inserting grooves (7) are arc-shaped, and the limiting inserting grooves (7) are uniformly distributed along the circumferential direction of the inner rim (2).

4. A high strength automotive wheel hub according to claim 1, wherein: the tooth-shaped groove (5) and the limit slot (7) do not penetrate through the inner rim (2).

5. A high strength automotive wheel hub according to claim 1, wherein: the bearing extends out of the bearing hole (11) and is provided with a bearing cover.

6. A high strength automotive wheel hub according to claim 1, wherein: through holes corresponding to the bearing holes (11) are formed in the limiting columns (4) and the spokes (3).