CN208962768U - A kind of automotive hub being easily installed tire core - Google Patents

Abstract

The utility model discloses a kind of automotive hubs for being easily installed tire core, including hub body, the lower end outer ring of hub body is equipped with the first protruding ring, the upper end of hub body is fastenedly connected with side wheel portion, the outer ring in side wheel portion is respectively equipped with the second protruding ring and third protrusion ring from bottom to up, and the edge in side wheel portion is equipped with wheel rim.By the way that side wheel portion is arranged, first protruding ring, second protruding ring and third protrusion ring, it realizes and is easily installed, the advantages of reducing abrasion, increase whole structural strength, play the role of support jointly, so that the wheel rim deformation of hub body is small, abrasion resistance properties are strong, with better protective effect, when carrying out tire patching to automobile, it can be by loosening and taking off bolt, side wheel portion is removed, the tire core face for exposing large area even can easily take out tire core, either take out foreign matter or repairing tire core, so that operating surface when maintenance is big, spend the time shorter, it can be very laborsaving in operation.

Description

A kind of automotive hub being easily installed tire core

Technical field

The utility model belongs to field of automobile, particularly relates to a kind of automotive hub for being easily installed tire core.

Background technique

Wheel hub is that the interior cylindrical piece of metal that tire is used to support centered on axis of automobile tire is generally exactly Wheel center installs the position of axle, is the important spare part for connecting brake drum, wheel disc and semiaxis, so-called tire is exactly wheel Rubber part in the middle, itself are softwares, so exterior feature supports the center of the drum-shaped of tire in tire, are installed on axis Component is just wheel hub, and automotive hub is an important component of auto parts and components, along with Chinese automobile Parts mapping Growth, wheel hub industry gradually develops, according to " prediction of 2013-2017 Chinese automobile wheel hub industry market and investment Strategical planning analysis report " it has been automobile industry to pull the macro economic policy based on domestic demand since data show 2010 Stable development provides the foundation and guarantee, and on long terms, the rapid growth of China's GDP provides wide demand for automobile industry Space, and the demand of automotive hub will increase with the growth of automobile sales volume, a few years from now on Chinese automobile sales volume is expected to continue Steady growth provides the opportunity of development for automotive hub industry.

Traditional automotive hub structure is single, automobile occur blowing out in the process of moving situation when, two wheel rims of wheel rim It directly with ground face contact, causes to wear, and the intensity of wheel rim is low, it is easy to which the balance of abrasion deformation, automobile reduces, and leads to vapour The direction of vehicle is difficult to control, and accident easily occurs, usual tire is fastened on wheel hub, when studying for a second time courses one has flunked to tire, is needed Manually with special tool come detaching tyre, dismounting is more troublesome, time-consuming and laborious, is further increased maintenance cost, is not drawn It calculates.

Utility model content

The purpose of this utility model is to provide a kind of automotive hubs for being easily installed tire core, solve the easy mill that this case has It damages, dismount troublesome defect.

The technical solution of the utility model is achieved in that

A kind of automotive hub being easily installed tire core, including hub body, the lower end outer ring of the hub body are equipped with the One protruding ring, the upper end of the hub body are fastenedly connected with side wheel portion, and the outer ring in the side wheel portion is respectively equipped with from bottom to up Second protruding ring and third protrusion ring, the edge in the side wheel portion are equipped with wheel rim, and the wheel rim is surrounded by counter sink, described The internal whorl of counter sink is connected with bolt, and the side wheel portion is bolted connection with hub body, the side wheel portion Inner ring is equipped with inner ring, is equipped with bearing hole at the center of the inner ring, the bearing hole is surrounded by mounting hole, the inner ring Edge is equipped with grid.

Further, the hub body and side wheel portion use fabricated structure state, and the two is fastenedly connected, the wheel The outer surface in hub main body and side wheel portion is equipped with baking vanish layer.

Further, the outer ring in the side wheel portion is equipped with valve port, and the outer surface of the inner ring is equipped with marking mark.

Further, the section of first protruding ring, the second protruding ring and third protrusion ring is isosceles trapezoid, described The height of first protruding ring, the second protruding ring and third protrusion ring is identical.

Further, the counter sink in a ring and is uniformly distributed in the surrounding of wheel rim, the number of the counter sink and bolt Amount is at least provided with 15.

Further, the hub body is equal with the thickness of the junction in side wheel portion, and section is in the same plane, The shape in the side wheel portion is isosceles trapezoid, and the shape of the grid is diamond shape, and is uniformly distributed in inner ring.

In conclusion utility model has the advantages that

A kind of automotive hub being easily installed tire core of the utility model, by the way that side wheel portion, the first protruding ring, second is arranged Protruding ring and third protrusion ring realize and are easily installed, reduce the advantages of abrasion, increase whole structural strength, common to rise To the effect of support, so that the wheel rim deformation of hub body is small, abrasion resistance properties are strong, have better protective effect, to vapour When vehicle carries out tire patching, side wheel portion can be removed by loosening and taking off bolt, the tire core face for exposing large area even can be easily Taking-up tire core, either taking-up foreign matter or repairing tire core so that maintenance when operating surface it is big, spend the time it is shorter, in operation It can be very laborsaving.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of structural schematic diagram for the automotive hub for being easily installed tire core of the utility model；

Fig. 2 is a kind of main view for the automotive hub for being easily installed tire core of the utility model；

Fig. 3 is a kind of top view for the automotive hub for being easily installed tire core of the utility model.

In figure: 1, hub body；2, the first protruding ring；3, side wheel portion；4, the second protruding ring；5, third protrusion ring；6, it takes turns Rim；7, counter sink；8, bolt；9, inner ring；10, bearing hole；11, mounting hole；12, grid；13, valve port；14, marking mark.

Specific embodiment

Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, fall within the protection scope of the utility model.

As shown in Figure 1-3, a kind of automotive hub for being easily installed tire core, including hub body 1, the lower end of hub body 1 Outer ring is equipped with the first protruding ring 2, and the upper end of hub body 1 is fastenedly connected with side wheel portion 3, and the outer ring in side wheel portion 3 is divided from bottom to up Not She You the second protruding ring 4 and third protrusion ring 5, pass through setting side wheel portion 3, the first protruding ring 2, the second protruding ring 4 and third Protruding ring 5 realizes and is easily installed, reduces the advantages of abrasion, increases whole structural strength, play the work of support jointly With so that the wheel rim deformation of hub body 1 is small, abrasion resistance properties are strong, have better protective effect, carrying out tire patching to automobile When, side wheel portion 3 can be removed by loosening and taking off bolt 8, expose the tire core face of large area or even can easily take out tire Core, either taking-up foreign matter or repairing tire core spend the time shorter so that operating surface when maintenance is big, can be unusual in operation Laborsaving, the edge in side wheel portion 3 is equipped with wheel rim 6, and wheel rim 6 is surrounded by counter sink 7, and the internal whorl of counter sink 7 is connected with spiral shell Bolt 8, side wheel portion 3 and hub body 1 are fastenedly connected by bolt 8, and the inner ring in side wheel portion 3 is equipped with inner ring 9, at the center of inner ring 9 Equipped with bearing hole 10, bearing hole 10 is surrounded by mounting hole 11, and the edge of inner ring 9 is equipped with grid 12, hub body 1 and side wheel Portion 3 uses fabricated structure state, and the two is fastenedly connected, and is conducive to remove maintenance, installation, hub body 1 and side wheel portion 3 Outer surface is equipped with baking vanish layer, and baking vanish layer cost be both economical and color is beautiful, the retention time is long, and the outer ring in side wheel portion 3 is set There is a valve port 13, the outer surface of inner ring 9 is equipped with marking mark 14, the first protruding ring 2, the second protruding ring 4 and third protrusion ring 5 Section is isosceles trapezoid, and the height of the first protruding ring 2, the second protruding ring 4 and third protrusion ring 5 is identical, convenient for the peace of tire core Dress, and be not easy to fall after the installation of tire core, more steady reliable in driving process, counter sink 7 in a ring and is uniformly distributed in wheel rim The quantity of 6 surrounding, counter sink 7 and bolt 8 increases the close-fitting of connection at least provided with 15, makes to connect more secured, wheel hub Main body 1 is equal with the thickness of the junction in side wheel portion 3, and section is in the same plane, avoids junction uneven, destroys The stability of tire core, the shape in side wheel portion 3 are isosceles trapezoid, and the shape of grid 12 is diamond shape, and is uniformly distributed in inner ring 9, Not only reach loss of weight but also be able to achieve the function of heat dissipation, when there is blowing out situation in automobile, after wheel rim is worn, the first protruding ring 2, Two protruding rings 4 and third protrusion ring 5 touch ground, play a supporting role, while can reinforce the intensity of wheel rim, so that mill Damage amount is small, and the height change of vehicle is small, is not easy disequilibrium, and when to automobile tire patching, by taking off bolt 8, side wheel portion 3 is moved It opens, expose the tire core face of large area or even can easily take out tire core, it is very time saving and energy saving to be safeguarded.

It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of automotive hub for being easily installed tire core, it is characterised in that: including hub body, outside the lower end of the hub body Circle is equipped with the first protruding ring, and the upper end of the hub body is fastenedly connected with side wheel portion, and the outer ring in the side wheel portion is from bottom to up It is respectively equipped with the second protruding ring and third protrusion ring, the edge in the side wheel portion is equipped with wheel rim, and being surrounded by for the wheel rim is heavy Head bore, the internal whorl of the counter sink are connected with bolt, and the side wheel portion is bolted connection with hub body, described The inner ring in side wheel portion is equipped with inner ring, is equipped with bearing hole at the center of the inner ring, the bearing hole is surrounded by mounting hole, institute The edge for stating inner ring is equipped with grid.

2. a kind of automotive hub for being easily installed tire core according to claim 1, it is characterised in that: the hub body with Side wheel portion uses fabricated structure state, and the two is fastenedly connected, and the outer surface in the hub body and side wheel portion is equipped with roasting Paint layer.

3. a kind of automotive hub for being easily installed tire core according to claim 1, it is characterised in that: outside the side wheel portion Circle is equipped with valve port, and the outer surface of the inner ring is equipped with marking mark.

4. a kind of automotive hub for being easily installed tire core according to claim 1, it is characterised in that: first protrusion The section of ring, the second protruding ring and third protrusion ring is isosceles trapezoid, and first protruding ring, the second protruding ring and third are convex The height for playing ring is identical.

5. a kind of automotive hub for being easily installed tire core according to claim 1, it is characterised in that: the counter sink is in ring The quantity of shape and the surrounding for being uniformly distributed in wheel rim, the counter sink and bolt is at least provided with 15.

6. a kind of automotive hub for being easily installed tire core according to claim 1, it is characterised in that: the hub body with The thickness of the junction in side wheel portion is equal, and section is in the same plane, and the shape in the side wheel portion is isosceles trapezoid, described The shape of grid is diamond shape, and is uniformly distributed in inner ring.