CN213138381U

CN213138381U - Wheel hub

Info

Publication number: CN213138381U
Application number: CN202021296021.XU
Authority: CN
Inventors: 毛广亮
Original assignee: Ningbo Junhong Precision Mould Manufacturing Co ltd
Current assignee: Ningbo Junhong Precision Mould Manufacturing Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-07
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a wheel hub, which comprises a wheel hub body, a wheel frame, an air inlet and an air flow through groove, wherein both ends inside the wheel hub body are provided with a reinforcing structure, one side of a buffer spring is connected with a fixed clamping block, one side of the fixed clamping block is fixed with a reinforcing block, the outer surface of the heat dissipation structure is fixed with the wheel frame, the air inlet is arranged inside the air flow through groove, both ends of the middle position inside the wheel frame are fixed with a rotating body, both ends of the rotating body are provided with a dustproof structure, the utility model discloses a buffer spring is uniformly arranged inside the fixed clamping groove, the buffer spring can play a buffering role for the fixed clamping block, then the fixed clamping block is fixed at one end of the reinforcing block, when the wheel rotates, the reinforcing block can support the wheel hub body, the wheel can be prevented from being extruded and deformed when rotating, and the reinforcing block is designed in a triangle inside the wheel hub body, the reinforcing effect is better.

Description

Wheel hub

Technical Field

The utility model relates to a reation kettle technical field specifically is a wheel hub.

Background

The vehicle of our trip, almost all realize removing through the wheel rotation, the wheel removes under the drive of motor, and the wheel mainly comprises wheel hub and tire, and wheel hub generally takes place deformation easily when receiving the extrusion, consequently needs a special wheel hub:

the conventional wheel hub is inconvenient to reinforce when in use, and is easy to deform when being extruded with the ground, so that the novel vehicle wheel hub is manufactured to solve the problems.

Disclosure of Invention

An object of the utility model is to provide a wheel hub to solve the inconvenient problem of reinforcing to the wheel hub of device that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wheel hub, includes the wheel hub body, wheel frame, air inlet and air current and leads to the groove, the both ends of the internal portion of wheel hub all are provided with reinforced structure, reinforced structure is including buffer spring, reinforcement piece, fixed slot and fixed fixture block, fixed slot sets up the inside at the wheel hub body, fixed slot's internally mounted has buffer spring, one side of buffer spring is connected with fixed fixture block, one side of fixed fixture block is fixed with the reinforcement piece, the internal surface of the wheel hub body is provided with heat radiation structure, heat radiation structure's surface mounting has the wheel frame, the inside of wheel frame all is fixed with the air circulation groove, the internally mounted of air circulation groove has the air inlet, the both ends of the inside intermediate position department of wheel frame all are fixed with the rotor, the both ends of rotor all are provided with dustproof construction.

Preferably, the inner diameter of the fixed clamping groove is larger than the outer diameter of the fixed clamping block, and a clamping structure is formed between the fixed clamping groove and the fixed clamping block.

Preferably, the heat dissipation structure comprises a high temperature resistant layer, heat dissipation holes and heat dissipation strips, the heat dissipation strips are fixed on the inner surface of the hub body, the high temperature resistant layer is arranged on the inner surface of the heat dissipation strips, and the heat dissipation holes are formed between the heat dissipation strips and the high temperature resistant layer.

Preferably, the front-view section of the heat dissipation holes is in a circular design, and the heat dissipation holes are uniformly distributed on the high-temperature resistant layer and the heat dissipation strips.

Preferably, dustproof construction is including dust guard, thread groove, fixing bolt and sealed the pad, fixing bolt installs the one end at the rotor, fixing bolt's one end is provided with the dust guard, four corners of fixing bolt all are provided with the thread groove, the inside of thread groove all installs sealed the pad.

Preferably, the inner surface of the thread groove is provided with an internal thread, the outer surface of the sealing gasket is provided with an external thread, and the sealing gasket and the thread groove are in threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the alloy reinforcing blocks are uniformly arranged in the fixed clamping grooves, the alloy reinforcing blocks can play a role in heat-resisting fixation on the fixed clamping blocks, then the fixed clamping blocks are fixed at one ends of the reinforcing blocks, when the wheel rotates, the reinforcing blocks can support the hub body, the wheel can be prevented from being extruded and deformed when the wheel rotates, and the reinforcing blocks are designed to be triangular in the hub body, so that the reinforcing effect is better;

2. the heat dissipation strip is fixed on the inner surface of the wheel hub body, the temperature of the wheel can be reduced through the heat dissipation strip, then the high-temperature resistant layer is fixed on the inner surface of the heat dissipation strip, heat dissipation can be conducted, heat dissipation holes are formed between the heat dissipation strip and the high-temperature resistant layer, ventilation and heat dissipation can be conducted again, and the temperature of the wheel hub body is reduced;

3. through the fixed dust guard in fixing bolt's one end, the dust guard can make sealed fastening more, and four corners of fixing bolt set up the thread groove, and thread groove accessible is sealed fills up fixes fixing bolt on the rotor, and the middle rotation department to the wheel hub is dustproof, is that the dust is difficult for getting into rotation department, influences the rotational speed.

Drawings

Fig. 1 is a schematic sectional view of the front view structure of the present invention;

FIG. 2 is a schematic side view of the dustproof structure of the present invention;

fig. 3 is an enlarged schematic structural view of fig. 1 of the present invention;

fig. 4 is a schematic view of the local enlarged structure of the heat dissipation mechanism of the present invention.

In the figure: 1. a hub body; 2. reinforcing the structure; 201. alloy reinforcing blocks; 202. a support bar; 203. fixing the clamping groove; 204. fixing the fixture block; 3. a heat dissipation structure; 301. a high temperature resistant layer; 302. heat dissipation holes; 303. a heat dissipating strip; 4. a wheel frame; 5. an air inlet; 6. an air circulation groove; 7. a rotating body; 8. a dust-proof structure; 801. a dust-proof plate; 802. a thread groove; 803. fixing the bolt; 804. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a wheel hub comprises a wheel hub body 1, a wheel frame 4, an air inlet 5 and an air circulation groove 6, wherein reinforcing structures 2 are arranged at two ends inside the wheel hub body 1, each reinforcing structure 2 comprises an alloy reinforcing block 201, a support rod 202, a fixing clamping groove 203 and a fixing clamping block 204, the fixing clamping groove 203 is arranged inside the wheel hub body 1, the alloy reinforcing block 201 is arranged inside the fixing clamping groove 203, one side of the alloy reinforcing block 201 is connected with the fixing clamping block 204, the support rod 202 is fixed on one side of the fixing clamping block 204, the inner diameter of the fixing clamping groove 203 is larger than the outer diameter of the fixing clamping block 204, a clamping structure is formed between the fixing clamping groove 203 and the fixing clamping block 204, the wheel hub is required to be supported due to extrusion with the ground when rotating, the wheel hub is prevented from deforming and the rotation of the wheel hub is influenced, the support rods 202 are uniformly fixed inside the wheel hub, the hub body 1 can be reinforced;

the heat dissipation structure 3 is arranged on the inner surface of the hub body 1, the heat dissipation structure 3 comprises a high temperature resistant layer 301, heat dissipation holes 302 and heat dissipation strips 303, the heat dissipation strips 303 are fixed on the inner surface of the hub body 1, the high temperature resistant layer 301 is arranged on the inner surface of the heat dissipation strips 303, the heat dissipation holes 302 are arranged between the heat dissipation strips 303 and the high temperature resistant layer 301, the front section of each heat dissipation hole 302 is in a circular design, the heat dissipation holes 302 are uniformly distributed on the high temperature resistant layer 301 and the heat dissipation strips 303, when the hub rotates, high temperature is easy to generate, the hub needs to be dissipated, the heat dissipation strips 303 are made of aluminum alloy materials, the heat dissipation is more high-temperature resistant, then ventilation and heat dissipation can be performed through the heat dissipation holes 302 and the;

the outer surface of the heat dissipation structure 3 is fixed with a wheel frame 4, the inside of the wheel frame 4 is fixed with an air flow through groove 6, the inside of the air flow through groove 6 is provided with an air inlet 5, both ends of the middle position inside the wheel frame 4 are fixed with a rotor 7, both ends of the rotor 7 are provided with dustproof structures 8, each dustproof structure 8 comprises a dustproof plate 801, a thread groove 802, a fixing bolt 803 and a sealing gasket 804, the fixing bolt 803 is installed at one end of the rotor 7, one end of the fixing bolt 803 is provided with the dustproof plate 801, four corners of the fixing bolt 803 are provided with the thread grooves 802, the sealing gasket 804 is installed inside the thread groove 802, the inner surface of the thread groove 802 is provided with internal threads, the outer surface of the sealing gasket 804 is provided with external threads, the sealing gasket 804 is in threaded connection with the thread grooves 802, when a wheel hub rotates, the bearing needs to be protected from dust by fixing the fixing bolt 803 to the rotor 7, and then the dust-proof plate 801 can increase the sealing effect and can protect the inside of the rotor 7 from dust by sealing it.

The working principle is as follows: when the wheel hub is used, firstly, the wheel hub is required to be supported due to extrusion with the ground when the wheel hub rotates, the wheel hub is prevented from being deformed, the rotation of the wheel hub is prevented from being influenced, the support rods 202 are uniformly fixed in the wheel hub body 1, and the wheel hub body 1 can be reinforced by supporting the wheel through the support rods 202;

then, when the hub rotates, the rotating bearing inside is easy to enter dust, the bearing needs to be protected from dust, the fixing bolt 803 is fixed on the rotating body 7, then the dust-proof plate 801 can increase the sealing effect, and the dust can be protected by sealing the inside of the rotating body 7;

finally, when the hub rotates, high temperature is easily generated, the hub needs to be cooled, the heat dissipation strip 303 is made of aluminum alloy and is more high-temperature resistant, then ventilation and heat dissipation can be performed through the heat dissipation holes 302 and the high-temperature resistant layer 301, and the heat dissipation effect is better due to multiple heat dissipation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a wheel hub, includes wheel hub body (1), rim (4), air inlet (5) and air circulation groove (6), its characterized in that: the wheel hub comprises a wheel hub body (1), wherein reinforcing structures (2) are arranged at two ends of the interior of the wheel hub body (1), each reinforcing structure (2) comprises an alloy reinforcing block (201), a supporting rod (202), a fixing clamping groove (203) and a fixing clamping block (204), the fixing clamping groove (203) is arranged in the wheel hub body (1), one side of each alloy reinforcing block (201) is connected with the fixing clamping block (204), the supporting rod (202) is fixed on one side of the fixing clamping block (204), a heat dissipation structure (3) is arranged on the inner surface of the wheel hub body (1), a wheel frame (4) is fixed on the outer surface of the heat dissipation structure (3), an air circulation groove (6) is fixed in the wheel frame (4), an air inlet (5) is arranged in the air circulation groove (6), and rotating bodies (7) are fixed at two ends of the middle position of the wheel frame (4), and two ends of the rotating body (7) are provided with dustproof structures (8).

2. A wheel hub according to claim 1, wherein: the inner diameter of the fixed clamping groove (203) is larger than the outer diameter of the fixed clamping block (204), and a clamping structure is formed between the fixed clamping groove (203) and the fixed clamping block (204).

3. A wheel hub according to claim 1, wherein: heat radiation structure (3) are including high temperature resistant layer (301), louvre (302) and heat dissipation strip (303), heat dissipation strip (303) are fixed on the internal surface of wheel hub body (1), be provided with high temperature resistant layer (301) on the internal surface of heat dissipation strip (303), be provided with louvre (302) between heat dissipation strip (303) and high temperature resistant layer (301).

4. A wheel hub according to claim 3, wherein: the front view cross section of the heat dissipation holes (302) is in a circular design, and the heat dissipation holes (302) are uniformly distributed on the high temperature resistant layer (301) and the heat dissipation strips (303).

5. A wheel hub according to claim 1, wherein: dustproof construction (8) are including dust guard (801), thread groove (802), fixing bolt (803) and sealed pad (804), the one end at rotor (7) is installed in fixing bolt (803), the one end of fixing bolt (803) is provided with dust guard (801), four corners of fixing bolt (803) all are provided with thread groove (802), sealed pad (804) are all installed to the inside of thread groove (802).

6. A wheel hub according to claim 5, wherein: the inner surface of the thread groove (802) is provided with internal threads, the outer surface of the sealing gasket (804) is provided with external threads, and the sealing gasket (804) is in threaded connection with the thread groove (802).