CN220163565U

CN220163565U - Silt-proof hub

Info

Publication number: CN220163565U
Application number: CN202321631095.8U
Authority: CN
Inventors: 李先益; 占堂荣; 朱德福
Original assignee: Hangzhou Xunma Machinery Co ltd
Current assignee: Hangzhou Xunma Machinery Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-12
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of hubs and discloses an anti-sediment hub which comprises a tire, wherein a steel frame is fixedly sleeved on the inner side of the bottom of the tire, rims are fixedly connected to two sides of the top of the steel frame, spokes are fixedly connected to two sides of the bottom of the steel frame, a center cover is fixedly sleeved on the inner sides of the spokes, brake disc connecting holes are formed in the outer sides of the spokes, a detachable dust screen is movably sleeved on one side of the steel frame, a radiating pipe is fixedly connected to the inner side of the steel frame, the hub strengthens the radiating effect through the radiating pipe 6, the excessive temperature of the hub is reduced, grease in the hub is melted, the braking effect is influenced, a center cover is fixedly sleeved on the inner side of the spokes, a brake disc is fixedly connected to one side of the center cover, a fixing bolt is fixedly connected to the inner side of the spokes, air nozzles are fixedly connected to the inner sides of the steel frame, the detachable dust screen is movably sleeved on the two sides of the steel frame, and the dust screen can reduce sediment entering the inside the hub, and the service life of the hub is influenced.

Description

Silt-proof hub

Technical Field

The utility model relates to the technical field of hubs, in particular to a silt-preventing hub.

Background

The automobile hub is an important component of an automobile, is an important component in the running process of the automobile, all forces and moments between the automobile and the ground are born and transmitted by the hub, the overall running stability, safety, reliability, smoothness, traction and appearance of the automobile are directly affected, the whole energy consumption of the automobile is greatly affected, the service life of a tire is greatly affected, the hub is generally composed of a rim and a spoke, and the rim is a part of the automobile hub which is in direct contact with the tire, so that the tire is supported. The two sides of the rim are provided with bead seats and rims, and the parts of the bead seats, which are in direct contact with the beads of the tire, play a role in supporting the radial direction of the tire; the rim serves to maintain and support the orientation of the tire. In addition, the rim is provided with a valve hole for placing a tire valve, the spoke is connected with the rim and the central hole, so that an important bearing function is achieved, the strength of the spoke determines the integral strength of the hub, sediment is dangerous between the hub and the tire, the running safety of an automobile is affected, and the hub needs to be treated in time. The hub and the tire are in close contact, sediment is filled between the hub and the tire, friction between the hub and the tire is increased, abrasion to the tire is extremely easy to cause in the running process of the automobile, damage to the tire is even caused, and tire burst is even caused when the automobile runs at a high speed, so that traffic accidents are caused.

The existing hubs are not enough:

firstly, having advanced silt between wheel hub and the tire and having influenced the car safety of traveling, having advanced silt between the two, can cause the friction between wheel hub and the tire to aggravate, very easily cause the wearing and tearing to the tire in the car driving process, if not in time clear up the inside dirt of vehicle, can cause engine power decline, automobile acceleration bad, exhaust emission increase, reduced engine, operating mode conversion's sensitivity, engine cold start difficulty, engine idle speed work unstable, produce the knocking, the oil consumption increases, reduce vehicle life.

Secondly, the wheel hub temperature under the motor vehicle driving state is 45-80 degrees and belongs to the normal range, but the wheel hub temperature can be increased due to the fact that the load is overweight, and the like, grease in the wheel hub can be melted and flows out due to the fact that the wheel hub temperature is too high, the braking effect is affected, and the bearing can be burnt out and the tire burst can be caused when the temperature is serious.

Disclosure of Invention

Solves the problems existing in the background technology.

The utility model provides the following technical scheme: the silt-preventing hub comprises a tire, wherein a steel frame is fixedly sleeved on the inner side of the bottom of the tire, rims are fixedly connected to the two sides of the top of the steel frame, spokes are fixedly connected to the two sides of the bottom of the steel frame, a center cover is fixedly sleeved on the inner side of each spoke, a brake disc connecting hole is formed in the outer side of each spoke, a detachable dust screen is movably sleeved on one side of the steel frame, and a radiating pipe is fixedly connected to the inner side of the steel frame;

further, the inner side of spoke is fixed to be cup jointed the center lid, one side fixedly connected with brake disc of center lid, the inboard fixedly connected with fixing bolt of spoke, the inboard fixedly connected with air cock of steelframe.

Further, detachable dustproof nets are movably sleeved on two sides of the steel frame, fixing sheets are fixedly connected to the outer sides of the detachable dustproof nets, and fixing grooves are formed in two sides of the bottom of the steel frame.

Further, the inner side of spoke has fixedly cup jointed the center lid, and the center lid is fixed cup jointed respectively in the inboard middle part of both sides spoke, the brake disc connecting hole has been seted up in the outside of spoke, has been located center lid and has been seted up a brake disc connecting hole all around, and the diameter that the circle was enclosed to a brake disc connecting hole is 12cm.

Further, one side of the steel frame is movably sleeved with a detachable dust screen, the aperture of the detachable dust screen is 0.5-0.8mm, the outer side of the detachable dust screen is fixedly connected with a fixing sheet, the fixing sheet is movably sleeved with a fixing groove, and the thickness of the fixing sheet is 0.7-0.9mm smaller than that of the fixing groove.

Further, the inner side of the steel frame is fixedly connected with an air tap, the air tap is vertically arranged on the inner side of the steel frame, and the top of the air tap is provided with an air tap cap.

Further, the rim is fixedly connected to two sides of the top of the steel frame, the rim is higher than the steel frame by cm, the radiating pipes are fixedly connected to the inner side of the steel frame and uniformly arranged on the inner side of the steel frame, and cooling liquid is filled in the radiating pipes.

The utility model has the technical effects and advantages that:

1. the detachable dust screen is arranged, so that sediment brought in during rotation of the tire is reduced, the influence of engine power reduction, poor acceleration of an automobile and increased exhaust emission caused by sediment dirt accumulation in the hub can be reduced, and the service life of the vehicle is prolonged.

2. According to the utility model, the radiating pipes are arranged, so that the high temperature generated by the wheel hub under the continuous long-time braking of the ramp is reduced, the problem that grease in the wheel hub is melted and flows out due to the overhigh temperature of the wheel hub, and the braking effect is influenced.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a hub according to the present utility model.

Fig. 3 is a schematic structural view of the present utility model.

Fig. 4 is a schematic view of a detachable dust-proof screen according to the present utility model.

Fig. 5 is a schematic view of the brake disc structure of the present utility model.

Fig. 6 is a schematic view of the structure of the center cover of the present utility model.

The reference numerals are: 1. a tire; 2. a steel frame; 201. a rim; 3. a spoke; 4. a center cover; 401. a brake disc connecting hole; 402. a fixing bolt; 5. a detachable dust screen; 501. a fixing piece, a 6 and a radiating pipe; 7. a brake disc; 8. an air tap; 9. a fixing groove.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the silt preventing hub according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.

Referring to fig. 1-6, the utility model provides a silt-preventing hub, wherein a steel frame 2 is fixedly sleeved on the inner side of the bottom of a tire 1, rims 201 are fixedly connected to two sides of the top of the steel frame 2, spokes 3 are fixedly connected to two sides of the bottom of the steel frame 2, a center cover 4 is fixedly sleeved on the inner side of each spoke 3, a brake disc connecting hole 401 is formed in the outer side of each spoke 3, a detachable dust screen 5 is movably sleeved on one side of the steel frame 2, and radiating pipes 6 are fixedly connected to the inner side of the steel frame 2.

The embodiment specifically includes: can dismantle dust screen 5 through stationary blade 501 in the inside fixed slot 9 rotation of steelframe 2 fix, can dismantle dust screen 5 can prevent that the silt that brings in from getting into in the wheel hub when the tire rotates.

In a preferred embodiment, the inner side of the spoke 3 is fixedly sleeved with a central cover 4, one side of the central cover 4 is fixedly connected with a brake disc 7, the inner side of the spoke 3 is fixedly connected with a fixing bolt 402, and the inner side of the steel frame 2 is fixedly connected with an air tap 8.

In a preferred embodiment, two sides of the steel frame 2 are movably sleeved with a detachable dust screen 5, the outer side of the detachable dust screen 5 is fixedly connected with a fixing piece 501, and two sides of the bottom of the steel frame 2 are provided with fixing grooves 9.

In a preferred embodiment, the inner side of the spoke 3 is fixedly sleeved with a central cover 4, the central cover 4 is respectively fixedly sleeved at the middle parts of the inner sides of the spokes 3 at two sides, the outer sides of the spokes 3 are provided with brake disc connecting holes 401,6 brake disc connecting holes 401,6 are arranged around the central cover 4, and the diameter of a circle surrounded by the brake disc connecting holes 401 is 12cm.

In a preferred embodiment, one side of the steel frame 2 is movably sleeved with a detachable dust screen 5, the aperture of the detachable dust screen 5 is 0.5-0.8mm, the outer side of the detachable dust screen 5 is fixedly connected with a fixing piece 501, the fixing piece 501 is movably sleeved with a fixing groove 9, and the thickness of the fixing piece 501 is 0.7-0.9mm smaller than that of the fixing groove 9.

In a preferred embodiment, the inner side of the steel frame 2 is fixedly connected with an air tap 8, the air tap 8 is vertically installed on the inner side of the steel frame 2, and the top of the air tap 8 is provided with an air tap cap.

In a preferred embodiment, rims 201 are fixedly connected to two sides of the top of the steel frame 2, the rims 201 are 22-3cm higher than the steel frame, radiating pipes 6 are fixedly connected to the inner side of the steel frame 2, the radiating pipes 6 are uniformly arranged on the inner side of the steel frame 2, and cooling liquid is filled in the radiating pipes 6.

The embodiment specifically includes: the heat dissipation pipe 6 is used for accelerating the discharge of the high temperature of the hub through heat conduction, and cooling liquid is filled in the heat dissipation pipe to further improve the heat dissipation capacity.

The working principle of the utility model is as follows: the steel frame 2 and the rim 201 play the effect of supporting for the tire 1, the tire 1 distributes the heat that the tire 1 produced through the rim 201, the steel frame 2 supports through the spoke 3, the impact that produces in the vehicle driving is alleviated through the spoke 3 and the ride comfort that guarantees the vehicle driving, brake disc connecting hole 401 plays the braking effect for the tire through fixing bolt 402, through having cup jointed the inboard activity of steel frame 2 and can dismantle dust screen 5 and reduce silt dust and get into the inside problem that causes engine power decline, the automobile is with poor that accelerates of wheel hub, can dismantle dust screen 5 and pass through stationary blade 501 and rotate in the fixed slot 9 of steel frame 2 inside and fix, the wheel hub passes through cooling tube 6 and strengthens the radiating effect, reduce wheel hub high temperature, lead to the grease of inside to melt out, influence the braking effect, tire 1 is its inflation through air cock 8.

Claims

1. Silt-proof hub, comprising a tyre (1), characterized in that: the inside of tire (1) bottom has fixedly cup jointed steelframe (2), the both sides fixedly connected with rim (201) at steelframe (2) top, the both sides fixedly connected with spoke (3) at steelframe (2) bottom, center lid (4) have been cup jointed to the inboard of spoke (3) fixedly, brake disc connecting hole (401) have been seted up in the outside of spoke (3), detachable dust screen (5) have been cup jointed in the activity of one side of steelframe (2), the inboard fixedly connected with cooling tube (6) of steelframe (2).

2. A silt preventing hub according to claim 1, wherein: the inner side of spoke (3) is fixed to be cup jointed center lid (4), one side fixedly connected with brake disc (7) of center lid (4), the inboard fixedly connected with fixing bolt (402) of spoke (3), the inboard fixedly connected with air cock (8) of steelframe (2).

3. A silt preventing hub according to claim 1, wherein: the two sides of the steel frame (2) are movably sleeved with the detachable dustproof net (5), the outer side of the detachable dustproof net (5) is fixedly connected with the fixing piece (501), and the two sides of the bottom of the steel frame (2) are provided with the fixing grooves (9).

4. A silt preventing hub according to claim 1, wherein: the inside of spoke (3) is fixed to be cup jointed center lid (4), and center lid (4) are fixed respectively cup joints in the inboard middle part of both sides spoke (3), brake disc connecting hole (401) have been seted up in the outside of spoke (3), are located 6 brake disc connecting holes (401) have been seted up all around to center lid (4), and the diameter that 6 brake disc connecting holes (401) enclose into the circle is 12cm.

5. A silt preventing hub according to claim 2, wherein: one side of the steel frame (2) is movably sleeved with a detachable dustproof net (5), the aperture of the detachable dustproof net (5) is 0.5-0.8mm, the outer side of the detachable dustproof net (5) is fixedly connected with a fixing piece (501), the fixing piece (501) is movably sleeved with a fixing groove (9), and the thickness of the fixing piece (501) is 0.7-0.9mm smaller than that of the fixing groove (9).

6. A silt preventing hub according to claim 3, wherein: the inner side of the steel frame (2) is fixedly connected with an air tap (8), the air tap (8) is vertically arranged on the inner side of the steel frame (2), and an air tap cap is arranged at the top of the air tap (8).

7. A silt preventing hub according to claim 1, wherein: the cooling device is characterized in that rims (201) are fixedly connected to two sides of the top of the steel frame (2), the rims (201) are higher than the steel frame (2) by 2-3cm, radiating pipes (6) are fixedly connected to the inner sides of the steel frame (2), the radiating pipes (6) are uniformly arranged on the inner sides of the steel frame (2), and cooling liquid is filled in the radiating pipes (6).