CN216507712U - Embedded steel combination wheel - Google Patents

Abstract

The utility model discloses an embedded steel composite wheel, which comprises a wheel hub body. The wheel hub body is composed of a left half wheel and a right half wheel. The left half wheel and the right half wheel are symmetrically arranged, and the left half wheel and the right half wheel are arranged symmetrically. The contact parts on the opposite side are arranged in parallel, and the outer walls of the left half wheel and the right half wheel are provided with welding point 1 near the parallel part. The shaft sleeve is provided with a bearing, the through grooves near the inner walls of the left half wheel and the right half wheel are provided with welding points two welded with the shaft sleeve, and the side of the bearing outer contour close to the hub body is fixedly connected with a connecting plate. The utility model can make the connection between the left half wheel and the right half wheel more firmly by arranging the bolt one, and at the same time, cooperate with the welding point to weld, which can effectively improve the overall strength and stability of the wheel body, and has the advantages of convenient installation and high bearing capacity. It has the advantages of being strong and not easily deformed, and solves the problems raised in the background art.

Description

An embedded steel composite wheel

technical field

The utility model relates to the technical field of automobile wheel hubs, in particular to an embedded steel composite wheel.

Background technique

At present, automobiles are an important means of transportation in people's lives, and automobile hubs are an important component for automobiles to drive. Existing wheel hubs generally include tires, rims and spokes.

Most of the existing wheel hubs are integral steel hubs. The integral steel hubs have high requirements on the quality of the products in the production process. During the production process of the integral steel hubs, due to factors such as casting pressure and molds, the rims are prone to air hole defects and other problems. , it is difficult to ensure a high pass rate, so we propose an embedded steel composite wheel.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide an embedded steel composite wheel, which has the advantages of convenient installation, strong bearing capacity, and is not easily deformed, and solves the problems raised in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: an embedded steel composite wheel, comprising a hub body, the hub body is formed by combining a left half wheel and a right half wheel, and the left half wheel and the right half wheel are combined. The wheels are arranged symmetrically, the contact parts on the opposite sides of the left half wheel and the right half wheel are arranged in parallel, the outer walls of the left half wheel and the right half wheel are provided with welding point 1 near the parallel position, and the left half wheel and the right half wheel are provided with welding point 1. A through groove of the same size is opened at the center of the wheel, a shaft sleeve is arranged in the through groove, a bearing is arranged in the shaft sleeve, and the through grooves close to the inner walls of the left half wheel and the right half wheel are provided with shafts. In the second welding point of the sleeve welding, a connecting plate is fixedly connected to one side of the outer contour of the bearing close to the hub body.

Preferably, the contact parts on the opposite sides of the left half wheel and the right half wheel are each provided with a plurality of through holes and bolts are fixedly installed through the through holes, and the annular array parts of the plurality of through holes are arranged on the left half wheel and the right half wheel. Above, the through holes are provided with no less than eight.

Preferably, the side of the connecting plate away from the right half wheel is provided with spokes, the spokes and the connecting plate are both provided with a plurality of threaded holes through which two bolts are screwed, and the connecting plate and the right half wheel pass through The two bolts are fixedly connected, and the outer contour of the spokes is welded with the inner wall of the left half wheel.

Preferably, a plurality of radiating openings are arranged in an annular array on the spokes, the number of the radiating openings is not less than eight, and the cooling openings are in the shape of water droplets.

Preferably, the left half wheel and the right half wheel are cast in one piece, the left half wheel and the right half wheel are made of steel material, and the spokes are made of magnesium alloy material.

Preferably, the outer contour of the shaft sleeve is provided with a galvanized cover, and the center of the galvanized cover is provided with a through hole of the same size as the outer contour of the bearing.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model can make the connection between the left half wheel and the right half wheel more firm by arranging the bolt one, and at the same time, it is matched with the welding point for welding, which is convenient for installation and can effectively improve the overall strength and stability of the wheel body.

2. The utility model can support the inner wall of the left half wheel by arranging the spokes, and at the same time, it can further strengthen the bearing strength of the left half wheel, prevent the left half wheel from being deformed due to uneven force, and improve the service life of the whole wheel body.

3. By setting the spokes to be magnesium alloys, the present invention can better cooperate with the heat dissipation port to dissipate heat, and at the same time, the consumption of materials can be reduced through the heat dissipation port.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram one of the present utility model;

Fig. 2 is the sectional structure schematic diagram of Fig. 1 of the utility model;

Fig. 3 is the three-dimensional structure schematic diagram two of the utility model;

4 is a schematic diagram of the spoke structure of the present invention.

In the picture: 1. Wheel body; 2. Bolt one; 3. Spoke; 4. Left half wheel; 5. Right half wheel; 6. Welding point one; ; 10, bolt two; 11, bearing sleeve; 12, bearing; 13, welding point two.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1 to 4, the present invention provides a technical solution: an embedded steel composite wheel, including a hub body 1, the hub body 1 is composed of a left half wheel 4 and a right half wheel 5, the left half wheel The wheel 4 and the right half wheel 5 are arranged symmetrically, the contact parts on the opposite sides of the left half wheel 4 and the right half wheel 5 are arranged in parallel, and the outer walls of the left half wheel 4 and the right half wheel 5 are provided with welding points 1 6 near the parallel parts. The half wheel 4 and the right half wheel 5 are provided with a through groove of the same size at the center position, a shaft sleeve 11 is arranged in the through groove, a bearing 12 is arranged in the shaft sleeve 11, and the inner wall of the left half wheel 4 and the right half wheel 5 are close to the through groove. A welding point 2 13 welded with the shaft sleeve 11 is provided at all places, and a connecting plate 9 is fixedly connected to the side of the outer contour of the bearing 12 close to the hub body 1 .

The contact parts on the opposite sides of the left half wheel 4 and the right half wheel 5 are provided with a plurality of through holes, and bolts 2 are fixedly installed through the through holes. , there are no less than eight through holes provided.

Through holes matched with the bolts 1 are provided at the contact parts on the opposite sides of the left half wheel 4 and the right half wheel 5, and by arranging the bolts 1, the connection between the left half wheel 4 and the right half wheel 5 can be more firmly connected to the welding point. Matching welding is carried out at 6 places, which can effectively improve the overall stability of the hub body 1 .

The side of the connecting plate 9 away from the right half wheel 5 is provided with a spoke 3, the spoke 3 and the connecting plate 9 are both provided with a plurality of threaded holes, and bolts 10 are screwed through the threaded holes. The connecting plate 9 and the right half wheel 5 The outer contour of the spoke 3 and the inner wall of the left half wheel 4 are welded by means of two bolts 10 fixedly connected.

The provision of the spokes 3 can support the inner wall of the left half wheel 4, and at the same time can further strengthen the bearing strength of the left half wheel 4, prevent the left half wheel 4 from being deformed due to uneven force, and improve the service life of the left half wheel 4.

A plurality of radiating ports 7 are arranged in a circular array on the spokes 3 , and there are no less than eight radiating ports 7 , and the eight radiating ports 7 are in the shape of water droplets.

By setting the heat dissipation port 7 in the shape of a water drop, the appearance is beautiful, and at the same time, the heat dissipation can be effectively carried out by setting a plurality of heat dissipation ports 7 .

The left half wheel 4 and the right half wheel 5 are cast in one piece, the left half wheel 4 and the right half wheel 5 are made of steel material, and the spokes 3 are made of magnesium alloy material.

The left half wheel 4 and the right half wheel 5 are cast from a single-piece steel material, which has the characteristics of easy installation. By setting the spokes 3 to be magnesium alloys, it can better cooperate with the heat dissipation port 7 to dissipate heat. At the same time, through the heat dissipation port 7, The amount of material used can be reduced. The magnesium alloy has the characteristics of low density, high specific strength, good heat dissipation, good shock absorption, and high impact resistance, which further improves the overall strength of the hub body 1.

The outer contour of the shaft sleeve 11 is provided with a galvanized cover 8 , and a through hole of the same size as the outer contour of the bearing 12 is opened in the center of the galvanized cover 8 .

By arranging the galvanized cover 8 to protect the shaft sleeve 11 and the bearing 12 , it can effectively prevent water from directly entering between the shaft sleeve 11 and the bearing 12 and cause rust between the shaft sleeve 11 and the bearing 12 .

Working principle: Before using the embedded steel composite wheel, pass bolt 1 2 through the through holes on the left half wheel 4 and right half wheel 5, and connect the left half wheel 4 and the right half wheel 5 with bolt 1 2. Preliminary fixing is carried out between the left and right half wheels 4 and 5 to make close contact with the opposite sides of the left half wheel 4 and the right half wheel 5, and then the welding point 1 6 is welded, so that the left half wheel 4 and the right half wheel 5 can be connected more closely and improve the hub body. 1 The overall strength has the advantage of strong bearing capacity compared with the existing one-piece cast.

The left half wheel 4 and the right half wheel 5 are provided with a through groove of the same size in the center position, and the shaft sleeve 11 sleeved on the outer contour of the bearing 12 is inserted into the through groove, and then the welding point 2 and 13 are welded. The shaft sleeve 11 is precisely connected with the outer contour of the left half wheel 4 and the right half wheel 5. By setting bolts 2 10, the connecting plate 9 on the outer contour of the shaft sleeve 11 is fixedly connected with the spoke 3, and then the outer contour of the spoke 3 is connected with the left side. The inner wall of the half wheel 4 is welded, and the inner wall of the left half wheel 4 can be supported by the arrangement of the spokes 3, which can further strengthen the bearing strength of the left half wheel 4 and prevent the left half wheel 4 from being deformed due to uneven force, thereby improving the left half wheel. 4 service life.

By setting the spokes 3 to be magnesium alloys, it can better cooperate with the heat dissipation port 7 for heat dissipation, and at the same time, by setting the heat dissipation port 7, the amount of material can be reduced. The magnesium alloy has low density, high specific strength, good heat dissipation, good shock absorption, and can withstand impact. Large features, further improve the overall strength of the hub body 1.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An embedded steel composite wheel, comprising a hub body (1), characterized in that: the hub body (1) is composed of a left half wheel (4) and a right half wheel (5), and the left half wheel (5) is combined. The half wheel (4) and the right half wheel (5) are arranged symmetrically, the contact parts on the opposite sides of the left half wheel (4) and the right half wheel (5) are arranged in parallel, and the left half wheel (4) and the right half wheel (5) are arranged in parallel. The outer wall of the half wheel (5) is provided with a welding point 1 (6) near the parallel part, and the center position of the left half wheel (4) and the right half wheel (5) is provided with a through groove of the same size, and the through groove is provided with A shaft sleeve (11), a bearing (12) is arranged in the shaft sleeve (11), and the through grooves adjacent to the inner walls of the left half wheel (4) and the right half wheel (5) are provided with the shaft sleeve (11) ) welded welding point two (13), and a connecting plate (9) is fixedly connected to one side of the outer contour of the bearing (12) close to the hub body (1). 2 . The embedded steel composite wheel according to claim 1 , wherein the contact parts on the opposite sides of the left half wheel ( 4 ) and the right half wheel ( 5 ) are provided with a plurality of through holes and pass through the holes. 3 . One bolt (2) is fixedly installed in the through hole, a plurality of said through hole annular arrays are partially on the left half wheel (4) and the right half wheel (5), and there are no less than eight of said through holes. 3. The embedded steel composite wheel according to claim 2, characterized in that: the side of the connecting plate (9) away from the right half wheel (5) is provided with a spoke (3), and the spoke (3) Both the connecting plate (9) and the connecting plate (9) are provided with a plurality of threaded holes through which two bolts (10) are screwed, and the connecting plate (9) and the right half wheel (5) are fixedly connected by two bolts (10). , the outer contour of the spoke (3) and the inner wall of the left half wheel (4) are welded. 4. The embedded steel composite wheel according to claim 3, characterized in that: the spokes (3) are annularly distributed with a plurality of heat dissipation ports (7), and the heat dissipation ports (7) are provided with many There are eight, and the cooling vents (7) are in the shape of water droplets. 5 . The embedded steel composite wheel according to claim 4 , wherein the left half wheel ( 4 ) and the right half wheel ( 5 ) are cast in one piece, and the left half wheel ( 4 ) and the The right half wheel (5) is made of steel material, and the spokes (3) are made of magnesium alloy material. 6 . The embedded steel composite wheel according to claim 1 , wherein the outer contour of the shaft sleeve ( 11 ) is provided with a galvanized cover ( 8 ), and the center of the galvanized cover ( 8 ) is provided with a galvanized cover ( 8 ). 7 . A through hole of the same size as the outer contour of the bearing (12).

Images