CN212637011U - Wheel hub for automobile - Google Patents

Abstract

The utility model relates to a wheel hub equipment technical field specifically is a wheel hub for car, including wheel hub and rim, wheel hub the inner is equipped with the buffer layer, buffer layer the inner is equipped with clamp plate and damping spring, buffer layer one end is equipped with the amortization layer, amortization layer one end is equipped with the spoke, the spoke is close to amortization layer one end and is equipped with the outlet, spoke one end is equipped with the shaft hub, the rim outer wall is equipped with tire pressure monitor, tire pressure monitor outer end is equipped with the fixed slot, tire pressure monitor one end is equipped with the balancing piece, rim both ends outer wall is equipped with the wearing layer, and shock absorber layer, amortization layer and the wearing layer through setting up reach the purpose of noise reduction, and the wearing layer can improve wheel hub's wearability, prolongs wheel hub's life for equipment.

Description

Wheel hub for automobile

Technical Field

The utility model relates to a wheel hub equipment technical field specifically is a wheel hub for car.

Background

The hub is a wheel core rotating part connected by a tire inner profile steel through an upright post, namely a metal part which supports the center of the tire and is arranged on a shaft, namely a rim, a steel ring, a wheel and a tire bell, the hub is various according to the diameter, the width, the forming mode and the material, the hub bearing of the car mostly uses a single-row tapered roller or a ball bearing in pairs in the past, with the development of the technology, the car has widely used a car hub unit, the use range and the use amount of the hub bearing unit are increased day by day, and the third generation has been developed: the first generation is composed of double-row angular contact bearings, the second generation is provided with a flange used for fixing the bearing on an outer raceway, the bearing can be simply sleeved on a wheel shaft and fixed by a nut, so that the maintenance of an automobile is easy, the third generation hub bearing unit is matched with an anti-lock brake system by adopting a bearing unit, the hub unit is designed to be provided with an inner flange and an outer flange, the inner flange is fixed on a driving shaft by bolts, and the outer flange is used for installing the whole bearing together.

Although the hub on the market is various, most of the hubs are only changed in form, the functions of the hubs are not changed greatly, the current hubs cannot achieve the purposes of damping and silencing when used, the safety is low in the using process, and the using requirement of the existing automobile is not met, so that the current situation of the hubs for the automobile is changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel hub for car to solve the problem 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 for car, includes wheel hub and rim, wheel hub the inner is equipped with the buffer layer, the buffer layer the inner is equipped with clamp plate and damping spring, buffer layer one end is equipped with the amortization layer, amortization layer one end is equipped with the spoke, the spoke is close to amortization layer one end and is equipped with the outlet, spoke one end is equipped with the shaft hub, the shaft hub outer end is equipped with fixing bolt, the shaft hub middle-end is equipped with the centre bore, be fixed with the connection reinforcing plate between the spoke, wheel hub the inner is equipped with the valve hole, the rim outer wall is equipped with the tire pressure monitor, tire pressure monitor outer end is equipped with the fixed slot, tire pressure monitor one end is equipped with the balancing piece, rim both ends outer wall is equipped with the abrasionproof layer, tire pressure monitor one.

Preferably, the hub, the spoke and the connecting reinforcing plate are integrally processed and formed by aluminum alloy.

Preferably, the tire pressure monitor is embedded in the fixing groove.

Preferably, the sound absorption cotton is filled to the amortization layer inner end, the abrasionproof layer mainly is at the basic unit surface coating wear-resisting glue film on the paint layer.

Preferably, one end of the valve hole is provided with a one-way valve.

Preferably, stainless steel protective rings are further arranged on two sides of the outer portion of the hub.

Preferably, the spoke and the fixing bolt are provided with 6 groups.

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

1. the utility model discloses in, buffer layer through setting up, amortization layer and abrasionproof layer, the buffer layer inner is equipped with clamp plate and damping spring, the packing of the amortization layer inner end has the sound cotton of inhaling, the abrasionproof layer mainly is the coating of basic unit's surface at the paint layer has wear-resisting glue film, consequently can produce the elastic force through clamp plate and damping spring at the car in-process of traveling, offset the pressure that the wheel hub produced, thereby reach absorbing purpose, and the amortization layer can adsorb the noise that produces, reach the purpose of noise reduction, the abrasionproof layer can improve wheel hub's wearability, prolong wheel hub's life, make the more high-efficient of equipment use.

2. The utility model discloses in, through the tire pressure monitor that sets up, tire pressure monitor one end is connected with ECU controller and tire pressure monitoring alarm, ECU controller one end is connected with braking system, thereby monitor the tire pressure of tire through the tire pressure monitor, when monitoring that the tire pressure is too big or too small, transmit monitoring data for the ECU controller, thereby the suggestion of reporting to the police is carried out through the tire pressure monitoring alarm in the car to the ECU controller after receiving data, and control braking system carries out brake braking, prevent the phenomenon of blowing out, make equipment safety more when using.

3. The utility model discloses in, because wheel hub, spoke and connection reinforcing plate adopt aluminum alloy integrated into one piece, consequently can alleviate the weight of automobile wheel hub itself, be favorable to the acceleration and the braking of car, and wheel hub's outside both sides still are equipped with the stainless steel guard circle, can protect wheel hub's surface through the stainless steel guard circle, prevent that the wheel hub body from receiving the damage owing to the striking, practice thrift use cost and cost of maintenance for more convenience during the equipment uses.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a front view of the wheel hub of the present invention;

fig. 3 is a block diagram of the tire pressure monitor of the present invention;

in the figure: 1-wheel hub, 2-wheel rim, 3-shock absorption layer, 4-noise reduction layer, 5-shock absorption spring, 6-wheel disc, 7-water outlet, 8-wheel hub, 9-fixing bolt, 10-center hole, 11-connection reinforcing plate, 12-valve hole, 13-tire pressure monitor, 14-fixing groove, 15-balance block, 16-anti-abrasion layer, 17-ECU controller, 18-tire pressure monitoring alarm, 19-braking system, 20-pressure plate

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution:

a hub for an automobile comprises a hub 1 and a rim 2, wherein a damping layer 3 is arranged at the inner end of the hub 1, a pressing plate 20 and a damping spring 5 are arranged at the inner end of the damping layer 3, a silencing layer 4 is arranged at one end of the damping layer 3, a spoke 6 is arranged at one end of the silencing layer 4, a water outlet 7 is arranged at one end, close to the silencing layer 4, of the spoke 6, a hub 8 is arranged at one end of the spoke 6, a fixing bolt 9 is arranged at the outer end of the hub 8, a central hole 10 is arranged at the middle end of the hub 8, a connecting reinforcing plate 11 is fixed between the spokes 6, a valve hole 12 is arranged at the inner end of the hub 1, a tire pressure monitor 13 is arranged on the outer wall of the rim 2, a fixing groove 14 is arranged at the outer end of the tire pressure monitor 13, a balance block 15 is arranged at one end of the tire pressure monitor 13, anti-abrasion layers 16 are arranged, the anti-abrasion layer 16 is mainly formed by coating an anti-abrasion glue layer on the outer surface of a base layer of a paint layer, so that elastic force can be generated through the pressing plate 20 and the damping spring 5 in the driving process of an automobile to offset the pressure generated by the hub 1, so as to achieve the aim of damping, the noise generated can be absorbed by the silencing layer 4, so as to achieve the aim of reducing noise, the anti-abrasion layer 16 can improve the wear resistance of the hub 1 and prolong the service life of the hub 1, so that the equipment is more efficient to use, because the hub 1, the spoke 6 and the connection reinforcing plate 11 are integrally processed and formed by aluminum alloy, the weight of the hub 1 can be reduced, the acceleration and braking of the automobile are facilitated, and stainless steel protective rings are further arranged on the two outer sides of the hub 1, the outer surface of the hub 1 can be protected through the stainless steel protective rings, and the hub 1 body, practice thrift use cost and cost of maintenance, make more convenient when equipment uses, tire pressure monitor 13 one end is connected with ECU controller 17 and tire pressure monitoring alarm 18, ECU controller 17 one end is connected with braking system 19, tire pressure monitor 13 through setting up, tire pressure monitor 13 one end is connected with ECU controller 17 and tire pressure monitoring alarm 18, ECU controller 17 one end is connected with braking system 19, thereby monitor the tire pressure of tire through tire pressure monitor 13, when monitoring that the tire pressure is too big or too small, transmit monitoring data for ECU controller 17, thereby ECU controller 17 receives and reports to the police the suggestion through the tire pressure monitoring alarm 18 in the car after the data, and control braking system 19 and brake, prevent the phenomenon of blowing out, make equipment use safelyr, certain spreading value has.

The utility model discloses work flow: when the automobile hub damping device is used, through the arranged damping layer 3, the silencing layer 4 and the anti-abrasion layer 16, the inner end of the damping layer 3 is provided with the pressing plate 20 and the damping spring 5, the inner end of the damping layer 4 is filled with sound absorbing cotton, the anti-abrasion layer 16 is mainly formed by coating the outer surface of the base layer of the paint layer with an anti-abrasion glue layer, so that elastic force can be generated through the pressing plate 20 and the damping spring 5 in the driving process of an automobile to offset the pressure generated by the hub 1, the aim of damping is achieved, the generated noise can be absorbed by the silencing layer 4, the aim of reducing the noise is achieved, the anti-abrasion layer 16 can improve the wear resistance of the hub 1, the service life of the hub 1 is prolonged, the equipment is more efficient to use, because the hub 1, the spoke 6 and the connecting reinforcing plate 11 are integrally formed by aluminum alloy, the weight of the hub 1, and the outside both sides of wheel hub 1 still are equipped with the stainless steel guard circle, can protect the surface of wheel hub 1 through the stainless steel guard circle, prevent that wheel hub 1 body from receiving the damage because of the striking, use cost and cost of maintenance are practiced thrift, make more convenience when the equipment uses, monitor the tire pressure of tire through tire pressure monitor 13, when monitoring that the tire pressure is too big or too small, transmit monitoring data for ECU controller 17, thereby ECU controller 17 receives and reports to the police the suggestion through the tire pressure monitoring alarm 18 in the car after the data, and control braking system 19 and brake, prevent the phenomenon of blowing out, make more safety when the equipment uses, have certain spreading value.

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

Claims (7)

1. A wheel hub for an automobile comprises a wheel hub (1) and a wheel rim (2), and is characterized in that a damping layer (3) is arranged at the inner end of the wheel hub (1), a pressing plate (20) and a damping spring (5) are arranged at the inner end of the damping layer (3), a silencing layer (4) is arranged at one end of the damping layer (3), a spoke (6) is arranged at one end of the silencing layer (4), a water outlet (7) is arranged at one end, close to the silencing layer (4), of the spoke (6), a wheel hub (8) is arranged at one end of the spoke (6), a fixing bolt (9) is arranged at the outer end of the wheel hub (8), a center hole (10) is arranged at the middle end of the wheel hub (8), a connecting reinforcing plate (11) is fixed between the spokes (6), a valve hole (12) is arranged at the inner end of the wheel hub (1), a tire pressure monitor (13) is arranged on the outer wall, tire pressure monitor (13) one end is equipped with balancing piece (15), rim (2) both ends outer wall is equipped with abrasionproof layer (16), tire pressure monitor (13) one end is connected with ECU controller (17) and tire pressure monitoring alarm (18), ECU controller (17) one end is connected with braking system (19).

2. A wheel hub for a motor vehicle according to claim 1, wherein: the wheel hub (1), the spoke (6) and the connecting reinforcing plate (11) are integrally formed by aluminum alloy.

3. A wheel hub for a motor vehicle according to claim 1, wherein: the tire pressure monitor (13) is embedded in the fixing groove (14).

4. A wheel hub for a motor vehicle according to claim 1, wherein: the inner of the noise reduction layer (4) is filled with sound absorption cotton, and the wear-resistant layer (16) is mainly formed by coating a wear-resistant adhesive layer on the outer surface of a base layer of the paint layer.

5. A wheel hub for a motor vehicle according to claim 1, wherein: one end of the valve hole (12) is provided with a one-way valve.

6. A wheel hub for a motor vehicle according to claim 1, wherein: and stainless steel protective rings are further arranged on two sides of the outer part of the hub (1).

7. A wheel hub for a motor vehicle according to claim 1, wherein: the spoke (6) and the fixing bolt (9) are provided with 6 groups.

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