CN214775177U

CN214775177U - High-strength hub

Info

Publication number: CN214775177U
Application number: CN202120591433.4U
Authority: CN
Inventors: 王德方
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-19
Anticipated expiration: 2031-03-23

Abstract

The utility model provides a high strength wheel hub, including wheel rim and the spoke dish of setting in the wheel rim, the spoke dish includes wheel hub and sets up the spoke in wheel hub lateral wall department, has seted up the centre bore on the wheel hub, runs through on the lateral wall of wheel rim and is provided with a plurality of locating holes, and the locating hole evenly sets up along wheel rim circumference, all is provided with the welding post that the welding formed in each locating hole, and the spoke passes through welding post and wheel rim fixed connection. When wheel hub processing was made, the connected mode between rim and the spoke became, goes into the spoke card and goes into the rim to weld spoke and rim in the locating hole, realized the fixed connection between rim and the spoke through the welding post that the welding formed. So in the use of wheel hub, the tire is installed on the wheel rim, can hide the welding point from this for the welding point is difficult for exposing the possibility that the rosin joint appears in the external world, and has increased wheel hub's use intensity, has embodied wheel hub's high reliability from this.

Description

High-strength hub

Technical Field

The utility model relates to a wheel hub field relates to a high strength wheel hub very much.

Background

At present, chinese patent with publication number CN212171824U discloses a novel automobile hub, which comprises a wheel hub arranged inside the wheel rim, and a spoke arranged between the wheel hub and the wheel rim. In the actual production and manufacture of the wheel hub, the spoke and the wheel hub are generally integrally formed, and the spoke and the wheel rim are fixedly connected by welding. Therefore, welding points are often seen at the joint of the spoke and the rim on the side face of the hub, so that the hub is not attractive, and the welding points are exposed outside, so that the situation that the welding points are aged and peeled off easily in the wind and the sun for a long time is caused, and the strength of the hub is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a high strength wheel hub, which has the advantages that the welding point between the spoke and the rim is not easy to be exposed, and the strength of the wheel hub is better.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a high strength wheel hub, is in including wheel rim and setting spoke dish in the wheel rim, the spoke dish is in including wheel shaft hub and setting the spoke of wheel shaft hub lateral wall department, the centre bore has been seted up on the wheel shaft hub, it is provided with a plurality of locating holes to run through on the lateral wall of wheel rim, the locating hole is followed the even setting of wheel rim circumference, each all be provided with the welding post that the welding formed in the locating hole, the spoke passes through the welding post with wheel rim fixed connection.

Through above-mentioned technical scheme, when wheel hub processing was made, the connected mode between wheel rim and the spoke became, goes into the spoke card and goes into in the wheel rim to weld spoke and wheel rim in the locating hole, the fixed connection between wheel rim and the spoke is realized to the welding post that forms through the welding. So in wheel hub's use, the tire is installed on the wheel rim, can cover the welding point between reference column and the locating hole from this for the welding point is difficult for exposing in the external world, more is difficult for appearing the welding point because the possibility of rosin joint appears in the sunny day that blows, and the connected mode of reference column and locating hole, has increased the welding area between wheel rim and the spoke, and the use strength when so multiplicable wheel hub uses has embodied wheel hub's high reliability from this.

Preferably, be provided with the installation axle on the lateral wall of wheel shaft hub, the installation axle inserts the centre bore, the coaxial axle sleeve hole that is provided with on the terminal surface of installation axle, the installation axle deviates from be provided with the mounting flange on the tip lateral wall of wheel shaft hub, it is provided with a plurality of mounting holes to run through on the mounting flange, and is a plurality of the mounting hole is followed installation axle circumference evenly sets up.

Through above-mentioned technical scheme, the axle sleeve hole that sets up on the installation axle of wheel hub accessible is connected with the vehicle to carry out the bolt fastening through setting up a plurality of mounting holes on the mounting flange and vehicle, so make between wheel hub and the vehicle joint strength increase, can increase the stationarity in the wheel hub use, the reliability of wheel hub can embody.

Preferably, still be provided with the reinforcing plate on the lateral wall of installation axle, the reinforcing plate is kept away from the tip of installation axle with spoke fixed connection.

Through above-mentioned technical scheme, the reinforcing plate can increase the joint strength between installation axle and the spoke for wheel hub's bulk strength increases, and the vehicle between be connected more stable, the high reliability of wheel hub can be seen from this.

Preferably, the reinforcing plate includes linkage segment and plane section, the linkage segment orientation spoke one side is extended, the linkage segment with installation axle fixed connection, the plane section with the lateral wall of spoke is laminated mutually, the plane section with spoke fixed connection.

Through above-mentioned technical scheme, can realize laminating in the at utmost between plane section and the spoke for installation area of contact between reinforcing plate and the spoke increases, so make the reinforcing plate can be more firm install on the lateral wall of spoke, with realize with the vehicle between be connected, embodied wheel hub's reliability from this.

Preferably, the mounting flange is provided with a plurality of reinforcing blocks at a position close to the opposite end surfaces of the wheel hub and the mounting hole, and the mounting hole penetrates through the reinforcing blocks.

Through above-mentioned technical scheme, the effective thread length of reinforcing block multiplicable mounting hole for it is more firm when bolted connection between wheel hub and the vehicle, make wheel hub the user state at the during operation more firm, embodied wheel hub's reliability from this.

Preferably, run through on the spoke and be provided with a plurality of ventilative grooves, it is a plurality of ventilative groove centers on wheel axle hub circumference evenly distributed.

Through above-mentioned technical scheme, set up ventilative groove on the spoke, can reduce wheel hub's manufacturing material under the circumstances of guaranteeing wheel hub intensity, and in wheel hub's use, ventilative groove can make the area of contact between wheel hub and the air bigger, and the air can be followed ventilative groove and irritated wheel hub inside, and wheel hub has better heat dispersion from this, is difficult for appearing wheel hub overheated and leads to the condition that the tire is on fire, has embodied wheel hub's high reliability from this.

Preferably, a plurality of radiating grooves are formed in the spoke, and the radiating grooves are circumferentially and uniformly distributed around the hub.

Through above-mentioned technical scheme, the radiating groove has increased the surface area of spoke for area of contact between air and the spoke is bigger, and wheel hub can be better dispels the heat from this, and wheel hub's heat dispersion consequently obtains promoting, has further improved wheel hub's reliability from this.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

fig. 2 is a schematic sectional structural view of the embodiment.

Reference numerals: 1. a rim; 2. a spoke pan; 3. a hub of the wheel; 4. a spoke; 5. a central bore; 6. positioning holes; 7. welding the column; 8. installing a shaft; 9. a shaft sleeve hole; 10. a mounting flange; 11. mounting holes; 12. a reinforcing plate; 13. a connecting section; 14. a planar section; 15. a reinforcing block; 16. a ventilation groove; 17. a heat dissipation groove.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

As shown in fig. 1, a high strength hub includes a rim 1 and a disc 2 disposed inside the rim 1.

As shown in fig. 1 and 2, the spoke plate 2 includes a hub 3 and spokes 4 disposed on a side wall of the hub 3, the spokes 4 and the hub 3 are integrally formed, and a central hole 5 for connecting with a vehicle is formed on the side wall of the hub 3. The side wall of the rim 1 is provided with a plurality of positioning holes 6 in a circumferential direction uniformly in a penetrating mode, the rim 1 and the spoke 4 can be welded through the positioning holes 6 in the production and manufacturing process of the hub, and the rim 1 and the spoke 4 are fixedly connected through welding columns 7 formed in a welding mode. The terminal surface department of spoke 4 runs through and is provided with a plurality of ventilative grooves 16, and ventilative groove 16 centers on 3 circumference evenly distributed of wheel hub, area of contact between multiplicable wheel hub and the air so, make wheel hub's heat dispersion reinforcing, still seted up a plurality of radiating grooves 17 on spoke 4's the terminal surface, radiating grooves 17 also centers on 3 circumference evenly set of wheel hub, so can further increase the area of contact between spoke 4 and the air under the circumstances of guaranteeing wheel hub intensity, make wheel hub's heat dispersion further promote.

The side wall of the wheel hub 3 is provided with an installation shaft 8, the installation shaft 8 is inserted into the central hole 5, and the installation shaft 8 is coaxially provided with a shaft sleeve hole 9 in a penetrating manner. And the tip lateral wall department that installation axle 8 kept away from wheel axle hub 3 is provided with mounting flange 10, is provided with a plurality of bosses 15 on the terminal surface that mounting flange 10 is close to wheel axle hub 3 one side, and a plurality of bosses 15 are around the axis circumference evenly distributed of installation axle 8, and run through on the terminal surface of boss 15 and be provided with a plurality of mounting holes 11 that are used for with vehicle bolt firm connection.

Be provided with the reinforcing plate 12 that is connected with the lateral wall of spoke 4 on the lateral wall of installation axle 8, reinforcing plate 12 includes linkage segment 13 and plane section 14, linkage segment 13 and plane section 14 integrated into one piece, linkage segment 13 and the lateral wall fixed connection of installation axle 8, and linkage segment 13 extends towards spoke 4 one side, and plane section 14 pastes with the lateral wall of spoke 4 mutually and with the lateral wall fixed connection of spoke 4.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a high strength wheel hub, is in including wheel rim (1) and setting spoke dish (2) in wheel rim (1), spoke dish (2) are in including wheel hub (3) and setting spoke (4) of wheel hub (3) lateral wall department, centre bore (5), characterized by have been seted up on wheel hub (3): the wheel rim is characterized in that a plurality of positioning holes (6) penetrate through the side wall of the wheel rim (1), the positioning holes (6) are uniformly formed along the circumferential direction of the wheel rim (1), welding columns (7) formed by welding are arranged in each positioning hole (6), and the spoke (4) is fixedly connected with the wheel rim (1) through the welding columns (7).

2. A high strength wheel hub as defined in claim 1, wherein: be provided with on the lateral wall of wheel axle hub (3) installation axle (8), installation axle (8) are inserted centre bore (5), the coaxial axle sleeve hole (9) that is provided with on the terminal surface of installation axle (8), installation axle (8) deviate from be provided with mounting flange (10) on the tip lateral wall of wheel axle hub (3), it is provided with a plurality of mounting holes (11) to run through on mounting flange (10), and is a plurality of mounting hole (11) are followed installation axle (8) circumference evenly sets up.

3. A high strength wheel hub as defined in claim 2, wherein: still be provided with reinforcing plate (12) on the lateral wall of installation axle (8), reinforcing plate (12) are kept away from the tip of installation axle (8) with spoke (4) fixed connection.

4. A high strength wheel hub as defined in claim 3, wherein: reinforcing plate (12) are including linkage segment (13) and plane section (14), linkage segment (13) orientation spoke (4) one side is extended, linkage segment (13) with installation axle (8) fixed connection, plane section (14) with the lateral wall of spoke (4) is laminated mutually, plane section (14) with spoke (4) fixed connection.

5. A high strength wheel hub as defined in claim 2, wherein: the mounting flange (10) is close to the wheel axle hub (3) and the relative terminal surface department of mounting hole (11) is provided with a plurality of bosses (15), mounting hole (11) run through boss (15).

6. A high strength wheel hub as defined in claim 1, wherein: a plurality of ventilation grooves (16) are arranged on the spoke (4) in a penetrating mode, and the ventilation grooves (16) are circumferentially and uniformly distributed around the wheel hub (3).

7. A high strength wheel hub as defined in claim 1, wherein: a plurality of radiating grooves (17) are formed in the spoke (4), and the radiating grooves (17) are circumferentially and uniformly distributed around the hub (3).