CN208392984U - A kind of high security truck aluminum-alloy wheel - Google Patents
A kind of high security truck aluminum-alloy wheel Download PDFInfo
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- CN208392984U CN208392984U CN201820723069.0U CN201820723069U CN208392984U CN 208392984 U CN208392984 U CN 208392984U CN 201820723069 U CN201820723069 U CN 201820723069U CN 208392984 U CN208392984 U CN 208392984U
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Abstract
The utility model discloses a kind of high security truck aluminum-alloy wheels, including hub body, the hub body is by wheel cadmium, slot bottom and offset distance composition, bolt hole is equipped on the upside of the offset distance, air holes is equipped on the outside of the bolt hole, and valve port is equipped on the inside of the air holes of top by way of inlaying, link slot bottom by welding on the outside of the wheel cadmium, the slot bottom includes wheel rim, bcad seats and wheel pad, the wheel pad is set on the downside of slot bottom by welding, the bcad seats is set to wheel pad upside by welding, the wheel rim is connected to bcad seats two sides.A kind of high security truck hub, casts by using the mode of more alloys, cast inside defect a degree of can be made to substantially reduce, so that the safety of the truck hub can not only be improved, and is conducive to improve the service life of the truck hub.
Description
Technical field
The utility model relates to technical field of automobile parts, specially a kind of high security truck aluminum-alloy wheel.
Background technique
Wheel hub, it is exactly generally vehicle that the cylindrical piece of metal of tire is used to support centered on axis in automobile tire
The position of axle is installed at wheel center, is the important spare part for connecting brake drum (brake disc), wheel disc and semiaxis.So-called " tire " just
It is the rubber part of vehicle " wheel " in the middle, itself is software, so the drum-shaped of wide support tire, center in tire
The component being installed on axis is just wheel hub, and due to speech habits difference, many people have wheel hub different addresses, such as "
Wheel rim ", and southern friend, it calls it all much for " tire bell " or " bicycle bell ", " bicycle bell " must not be said to you in someone
When, what you can misunderstand accepted theory is " bicycle bell pan ".Current automotive hub existing in the market, due to the material used in casting
Material is simple, so that the safety of wheel hub be made to substantially reduce, causes cast inside defect, reduces the service life of wheel hub.
Utility model content
The purpose of this utility model is to provide a kind of high security truck aluminum-alloy wheel, has and improve the excellent of safety
Point solves the problems, such as background technique proposition.
To solve the above problems, the utility model provides the following technical solutions: a kind of high security truck aluminum-alloy wheel,
Including hub body, the hub body is made of wheel cadmium, slot bottom and offset distance, and logical surface is equipped with multiple on the upside of the offset distance
Bolt hole, the bolt hole is circumferentially distributed along the offset distance, and the wheel cadmium surfaces circumferential direction is equipped with multiple air holes, the air holes edge
The wheel cadmium surfaces are circumferentially distributed, and the air holes is located on the outside of the bolt hole, the air holes and the bolt hole Heterogeneous Permutation,
And the air holes inner sidewall of the meaning in multiple air holes one is equipped with valve port, connects by welding on the outside of the wheel cadmium
Slot bottom；
Angle α is equipped between the adjacent air holes, the angle α is 36 degree, forms angle between the adjacent bolt hole
β, the angle β are 36 degree, and angle δ is formed between the air holes and the corresponding bolt hole, and the angle δ is 18 degree；
The slot bottom includes wheel rim, bcad seats and wheel pad, and the wheel pad is set on the downside of slot bottom by welding, described
Bcad seats is set to wheel pad upside by welding, and the wheel rim is connected to bcad seats two sides, the wheel rim with it is described
Bcad seats is fixedly connected integrally, forms U-shaped structure, and the wheel rim section is arc-shaped, and the radian measure gamma of the arc is 18 degree.
A kind of high security truck aluminum-alloy wheel, wherein the valve port is located at the corresponding air holes center
The position of line it is upper, the valve port is through-hole, and the duct of the valve port is made of first through hole and the second through-hole, described the
One, the second through-hole is sequentially communicated to form the valve port, and transitional pore, the transitional pore are equipped between first, second through-hole
Both ends are communicated with first, second through-hole respectively；The hole wall of the first through hole inwardly concaves, the hole wall of the first through hole
For arc, the hole wall radian A of the first through hole is 92.5 degree；Second through-hole is straight hole, and the transitional pore section assumes a " convex " shape,
The aperture D1 of the first through hole less than the second through-hole aperture D2, the second through-hole of aperture D1=0.8* of the first through hole
Aperture D2；The entrance of second through-hole is in horn-like；The hole wall of the second through-hole be equipped with multiple flowing plates, the flowing plate is along the
The circumferential array of two through hole walls, one end of the flowing plate are fixedly connected with the hole wall of second through-hole, the flowing plate inclination
Setting, is equipped with included angle B between the flowing plate and second through hole wall, the included angle B is 25 degree.
A kind of high security truck aluminum-alloy wheel, in which: the air holes is 6.
A kind of high security truck aluminum-alloy wheel, in which: the bolt hole is 6.
Compared with prior art, the beneficial effects of the utility model are as follows:
Air holes and bolt hole mistake are distributed, are equipped between the adjacent air holes by the improvement of structure by the utility model
Angle α, the angle α are 36 degree, and angle β is formed between the adjacent bolt hole, and the angle β is 36 degree, the air holes and
Angle δ is formed between the corresponding bolt hole, the angle δ is 18 degree；The slot bottom includes that wheel rim, bcad seats and wheel pad,
The wheel pad is set on the downside of slot bottom by welding, and the bcad seats is set to wheel pad upside by welding, described
Wheel rim is connected to bcad seats two sides, and the wheel rim is fixedly connected integrally with the bcad seats, forms U-shaped structure, described
Wheel rim section is arc-shaped, and the radian measure gamma of the arc is 18 degree, forms mutual support force, avoids cracking when being pressurized, greatly
The intensity for improving wheel hub substantially reduces cast inside defect, so that the safety of the truck hub can not only be improved, and
And be conducive to improve the service life of the truck hub；Furthermore since the valve port is located at the position of the corresponding air holes center line
That sets is upper, and the valve port is through-hole, and the duct of the valve port is made of first through hole and the second through-hole, and described first, the
Two through-holes are sequentially communicated to form the valve port, and transitional pore, the transitional pore both ends point are equipped between first, second through-hole
It is not communicated with first, second through-hole；The hole wall of the first through hole inwardly concaves, and the hole wall of the first through hole is arc
Shape, the hole wall radian A of the first through hole are 92.5 degree；Second through-hole is straight hole, and the transitional pore section assumes a " convex " shape, described
Aperture D2 of the aperture D1 of first through hole less than the second through-hole, the aperture of the second through-hole of aperture D1=0.8* of the first through hole
D2；The entrance of second through-hole is in horn-like；The hole wall of the second through-hole be equipped with multiple flowing plates, the flowing plate is logical along second
The circumferential array of hole hole wall, one end of the flowing plate are fixedly connected with the hole wall of second through-hole, and the flowing plate is obliquely installed,
Included angle B is equipped between the flowing plate and second through hole wall, the included angle B is 15 degree, makes to form support force between duct,
The load-bearing property for improving wheel hub, cracking when avoiding load-bearing improve the safety of wheel hub, and can avoid gas outflow, make tire
Good tire pressure is kept, keeps truck more steady in driving process by weighing, thus, further improve the safety of truck entirety
Property.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the cell bottom structure schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of the valve port of the utility model.
In figure: 1- takes turns cadmium, 2- slot bottom, 3- offset distance, 4- bolt hole, 5- air holes, 6- valve port, 7- wheel rim, 8- bcad seats, 9-
Wheel pad.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of high security truck aluminum-alloy wheel, packet
Hub body 111 is included, the hub body is made of wheel cadmium, slot bottom and offset distance, and logical surface is equipped with more on the upside of the offset distance
A bolt hole, the bolt hole is circumferentially distributed along the offset distance, and the wheel cadmium surfaces circumferential direction is equipped with multiple air holes, the air holes
Circumferentially distributed along the wheel cadmium surfaces, the air holes is located on the outside of the bolt hole, and the air holes and bolt hole dislocation are arranged
Column, and the air holes inner sidewall of the meaning in multiple air holes one is equipped with valve port, the wheel cadmium outside is by welding
Link slot bottom；Angle α is equipped between the adjacent air holes, the angle α is 36 degree, forms angle between the adjacent bolt hole
β, the angle β are 36 degree, and angle δ is formed between the air holes and the corresponding bolt hole, and the angle δ is 18 degree；Institute
Stating slot bottom includes wheel rim, bcad seats and wheel pad, and the wheel pad is set on the downside of slot bottom by welding, and the bcad seats passes through
The mode of welding is set to wheel pad upside, and the wheel rim is connected to bcad seats two sides, and the wheel rim is fixed with the bcad seats
It links into an integrated entity, forms U-shaped structure, the wheel rim section is arc-shaped, and the radian measure gamma of the arc is 18 degree.The valve port 6
Positioned at the upper of the position of the corresponding air holes center line, the valve port is through-hole, and the duct of the valve port is by first through hole
61 and second through-hole 62 form, first, second through-hole is sequentially communicated to form the valve port, first, second through-hole
Between be equipped with transitional pore 63, the transitional pore both ends are communicated with first, second through-hole respectively；The hole wall of the first through hole
It inwardly concaves, the hole wall of the first through hole is arc, and the hole wall radian A of the first through hole is 92.5 degree；Second through-hole is
Straight hole, the transitional pore section assume a " convex " shape, the aperture D1 of the first through hole less than the second through-hole aperture D2, described first
The aperture D2 of the second through-hole of aperture D1=0.8* of through-hole；The entrance of second through-hole is in horn-like；The second through-hole hole wall
Multiple flowing plates 64 are equipped with, along the circumferential array of the second through hole wall, one end of the flowing plate leads to the flowing plate with described second
The hole wall in hole is fixedly connected, and the flowing plate is obliquely installed, and included angle B, institute are equipped between the flowing plate and second through hole wall
Stating included angle B is 25 degree.The air holes is 6.The bolt hole is 6.The hub body be alloy production, the alloy by
Si:6.5 parts；Mg:0.25 parts；Ti: 0.2%；Sr:0.004 parts;Fe: 0.15 part of composition.
The air-tightness pressure 5.6Mpa of the truck hub, and tensile strength 365Mpa, Rp0.2 315Mpa extend
Rate is 9.8% (front wheel rim)；T6 heat treatment is respectively adopted in the wheel cadmium 1, slot bottom 2 and offset distance 3；The bending moment of flexure of the slot bottom 2
For 27276Nm, 800,000 turns, radial loaded 80850N, 1,000,000 turns；8 surface of bcad seats uses smooth design, by adopting
It is cast with the mode of more alloys, cast inside defect a degree of can be made to substantially reduce, so that the card can not only be improved
The safety of wheel hub, and be conducive to improve the service life of the truck hub, it is set by 8 surface of bcad seats using smooth
Meter a degree of can mitigate friction of the bcad seats to tire, so that the service life of tire, Er Qieyou can not only be improved
Conducive to the maintenance cost for reducing bcad seats 8.
The 1- of the utility model takes turns cadmium, 2- slot bottom, 3- offset distance, 4- bolt hole, 5- air holes, 6- valve port, 7- wheel rim, 8- tire
Ring support, 9- wheel pad, component is universal standard part or component as known to those skilled in the art, and structure and principle are all this skill
Art personnel can be learnt by technical manual or be known by routine experiment method, the beneficial effects of the utility model by using
The mode of more alloys is cast, and cast inside defect a degree of can be made to substantially reduce, so that the truck can not only be improved
The safety of wheel hub, and be conducive to improve the service life of the truck hub, smooth design is used by 8 surface of bcad seats,
A degree of it can mitigate friction of the bcad seats to tire, so that the service life of tire can not only be improved, and advantageous
In the maintenance cost for reducing bcad seats 8.
Working principle: in use, the air quantity in driving conditions is discharged by air holes 5, passes through 4 fast pulley of bolt hole
Hub inflates to tire by valve port 6, is assembled by bcad seats 8 and wheel rim 7 to tire, by using more alloys
Mode cast, cast inside defect a degree of can be made to substantially reduce, so that the truck hub can not only be improved
Safety, and be conducive to improve the service life of the truck hub, smooth design, Neng Gouyi are used by 8 surface of bcad seats
Determine friction of the mitigation bcad seats of degree to tire, so that the service life of tire can not only be improved, and advantageously reduces
The maintenance cost of bcad seats 8.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of high security truck aluminum-alloy wheel, including hub body, the hub body is by wheel cadmium, slot bottom and offset distance group
At, it is characterised in that: logical surface is equipped with multiple bolts hole (4) on the upside of the offset distance (3), and the bolt hole is along the offset distance
Circumferentially distributed, wheel cadmium (1) the surface circumferential direction is equipped with multiple air holes, and the air holes (5) is circumferentially divided along wheel cadmium (1) surface
Cloth, the air holes are located on the outside of the bolt hole (4), the air holes and the bolt hole Heterogeneous Permutation, and in multiple air holes
One air holes (5) inner sidewall of meaning is equipped with valve port (6), wheel cadmium (1) outside link slot bottom by welding
(2)；
Angle α is equipped between the adjacent air holes, the angle α is 36 degree, forms angle β, institute between the adjacent bolt hole
Stating angle β is 36 degree, and angle δ is formed between the air holes and the corresponding bolt hole, and the angle δ is 18 degree；
The slot bottom (2) includes wheel rim (7), bcad seats (8) and wheel pad (9), and the wheel pad (9) is set to slot by welding
On the downside of bottom (2), the bcad seats (8) is set on the upside of wheel pad (9) by welding, and the wheel rim (7) is connected to tire
Ring support (8) two sides, the wheel rim are fixedly connected integrally with the bcad seats, form U-shaped structure, and the wheel rim section is in arc
Shape, the radian measure gamma of the arc are 18 degree.
2. a kind of high security truck aluminum-alloy wheel according to claim 1, it is characterised in that: the air holes is 6.
3. a kind of high security truck aluminum-alloy wheel according to claim 1, it is characterised in that: the bolt hole is 6
It is a.
4. a kind of high security truck aluminum-alloy wheel according to claim 1, it is characterised in that: the valve port is located at
The position of the corresponding air holes center line it is upper, the valve port is through-hole, and the duct of the valve port is by first through hole and the
Two through-holes composition, first, second through-hole are sequentially communicated to form the valve port, be equipped between first, second through-hole
Transitional pore, the transitional pore both ends are communicated with first, second through-hole respectively；The hole wall of the first through hole inwardly concaves,
The hole wall of the first through hole is arc, and the hole wall radian A of the first through hole is 92.5 degree；Second through-hole is straight hole, described
Transitional pore section assumes a " convex " shape, aperture D2 of the aperture D1 less than the second through-hole of the first through hole, the hole of the first through hole
The aperture D2 of the second through-hole of diameter D1=0.8*；The entrance of second through-hole is in horn-like；The second through-hole hole wall be equipped with it is more
A flowing plate, for the flowing plate along the circumferential array of the second through hole wall, one end of the flowing plate and the hole wall of second through-hole are solid
Fixed connection, the flowing plate are obliquely installed, and included angle B is equipped between the flowing plate and second through hole wall, and the included angle B is 25
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723069.0U CN208392984U (en) | 2018-05-16 | 2018-05-16 | A kind of high security truck aluminum-alloy wheel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723069.0U CN208392984U (en) | 2018-05-16 | 2018-05-16 | A kind of high security truck aluminum-alloy wheel |
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| CN208392984U true CN208392984U (en) | 2019-01-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466521A (en) * | 2018-05-16 | 2018-08-31 | 镇江裕久智能装备股份有限公司 | A kind of high security truck aluminum-alloy wheel |
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- 2018-05-16 CN CN201820723069.0U patent/CN208392984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466521A (en) * | 2018-05-16 | 2018-08-31 | 镇江裕久智能装备股份有限公司 | A kind of high security truck aluminum-alloy wheel |
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