CN208359823U - Wheeled vehicle, wheel set and its wheel hub - Google Patents
Wheeled vehicle, wheel set and its wheel hub Download PDFInfo
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- CN208359823U CN208359823U CN201820967697.3U CN201820967697U CN208359823U CN 208359823 U CN208359823 U CN 208359823U CN 201820967697 U CN201820967697 U CN 201820967697U CN 208359823 U CN208359823 U CN 208359823U
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- gusset
- spoke
- wheel rim
- wheel
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Abstract
The second gusset the utility model relates to a kind of wheel hub, in the wheel rim that is coaxially disposed including supporting element and central through hole, multiple spokes, the first gusset in the angle that is set between each spoke and the inner wall of wheel rim and the angle that is set between each spoke and the outer wall of supporting element.Multiple spokes are along the circumferentially distributed of wheel rim.The both ends of each spoke are fixedly connected with the outer wall of the inner wall of wheel rim and supporting element respectively.First gusset includes the First Transition side of adjacent two first sides in two first sides and connection.Two first sides are bonded with the inner wall of spoke and wheel rim respectively.Second gusset includes the second transition side of adjacent two second sides in two second sides and connection.Two second sides are bonded with the outer wall of spoke and supporting element respectively.The utility model additionally provides a kind of vehicle assembly and wheeled vehicle.The setting of first gusset and the second gusset, so that above-mentioned wheel hub, wheel set and wheeled vehicle have better reliability.
Description
Technical field
The utility model relates to the manufacturing technology fields of vehicle wheel hub, more particularly to a kind of wheeled vehicle, wheel set
And its wheel hub.
Background technique
The wheeled vehicles such as vehicle using motor, bicycle, motorcycle have the characteristics that it is small in size, flexible in application, be frequently applied in
The more complicated working environment of road conditions.Wheel hub is as essential component in the processing of wheeled vehicle vehicle, in order to mitigate wheel hub
Weight, traditional wheel hub generally use the structure of multiple tiny spoke connection wheel rims and axle sleeve.
But since the spoke quantity of this structure is more, and spoke is comparatively fine.Under more severe working environment, spoke
The case where item is easily damaged due tos colliding, jolting etc..Moreover, after prolonged use, making due to expanding with heat and contract with cold etc.
Obtaining multiple tiny spokes easily becomes different in size, and then is easy that wheel hub is made to deform.Therefore, traditional wheel hub is reliable
Property is poor.
Utility model content
Based on this, it is necessary to aiming at the problem that traditional wheel hub poor reliability, provide a kind of good reliability wheeled vehicle,
Wheel set and its wheel hub.
A kind of wheel hub, comprising:
Supporting element has central through hole;
Wheel rim annular in shape is coaxially disposed with the central through hole;
Multiple spokes, along the circumferentially distributed of the wheel rim, the both ends of each spoke inner wall with the wheel rim respectively
And the outer wall of the supporting element is fixedly connected;
The first gusset is provided in angle between each spoke and the inner wall of the wheel rim, and in the wheel rim
For axis perpendicular to the surface of first gusset, first gusset includes that adjacent two first sides and connection are described two
The First Transition side of first side, described two first sides are bonded with the inner wall of the spoke and the wheel rim respectively;And
It is provided with the second gusset in angle between each spoke and the outer wall of the supporting element, and the wheel rim
Perpendicular to the surface of second gusset, second gusset includes adjacent two second sides and connection described two for central axes
Second transition side of a second side, described two second sides are bonded with the outer wall of the spoke and the supporting element respectively.
The supporting element, the wheel rim, the spoke, first gusset and described in one of the embodiments,
Two gussets are an integral molding structure.
The supporting element, the wheel rim, the spoke, first gusset and described in one of the embodiments,
Two gussets are plastic composite material structure.
The surface of the spoke is provided with the raised line radially extended along the wheel rim, institute in one of the embodiments,
State the surface that raised line protrudes from the spoke along the axis of the wheel rim.
The outer surface setting of the wheel rim is fluted in one of the embodiments, and netted add is provided in the groove
Strengthening tendons, circumferentially extending of the netted reinforcing rib along the wheel rim.
In one of the embodiments, the supporting element include axle sleeve, with the axle sleeve coaxial arrangement twin nuclei and
Connect the stiffening plate of the axle sleeve Yu the twin nuclei.
In one of the embodiments, the First Transition while and when second transition be in the arc-shaped of indent.
It in one of the embodiments, further include tubular metal inserted piece, the metal inserted piece accommodates and is fixed on institute
State central through hole.
A kind of wheel set includes:
Wheel hub;
Tire is arranged and is fixed on the wheel rim.
A kind of wheeled vehicle, comprising:
Car body, it is main to play support and fixed function;
Wheel set is rotatably installed on the bottom of the car body.
Above-mentioned wheeled vehicle, wheel set and its wheel hub, the first gusset can effectively improve spoke and wheel rim junction
Intensity;Second gusset can effectively improve the intensity of the junction of spoke and supporting element.So the first gusset and the second gusset
Setting can effectively reinforce the structural stability of wheel rim and spoke junction and spoke and supporting element junction, greatly improve
The intensity of wheel hub, the probability that situations such as effectively reducing wheel hub deformation, damage occurs.Therefore, above-mentioned wheel hub, wheel set
And wheeled vehicle has better reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of wheel hub in the utility model preferred embodiment;
Fig. 2 is the main view of wheel hub shown in Fig. 1;
Fig. 3 is the structural schematic diagram of the first gusset in wheel hub shown in Fig. 2;
Fig. 4 is the structural schematic diagram of the wheel rim in wheel hub shown in Fig. 2;
Fig. 5 is the structural schematic diagram of the second gusset in wheel hub shown in Fig. 2;
Fig. 6 is the structural schematic diagram of the spoke in wheel hub shown in Fig. 2;
Fig. 7 is the A-A cross-sectional view of wheel hub shown in Fig. 2.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model
The understanding of disclosure is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
The utility model provides a kind of wheeled vehicle, wheel set and its wheel hub.
Referring to Fig. 1, the wheeled vehicle in the utility model preferred embodiment includes car body and wheel set.Wherein, tooth
Wheel assembly includes wheel hub 100 and tire.
Car body is mainly used for loading the other components of cargo or passenger and installation connection wheeled vehicle.Therefore,
Car body mainly plays support and fixed function.Under normal circumstances, car body is larger by cast iron, steel, non ferrous metal and their alloy equal strength
Metal material be made so that car body have biggish bearing capacity.
Wheel set is rotatably installed on the bottom of car body.Wheel set rotation can drive body movement.Therefore, wheel
The main function of assembly is that power is transferred to road surface to drive wheeled vehicle to travel on road surface.
Metal parts that wheel hub 100 is the drum-shaped that exterior feature supports tire in tire, that center is on axis.Tire is arranged simultaneously
It is fixed on wheel hub 100.Tire mainly acts the contact supported vehicle body, buffering foreign impacts, realization with road surface and the row for guaranteeing vehicle
Sail performance.
Wheel hub 100 includes supporting element 110, wheel rim 120, multiple spokes 130, the first gusset 140 and the second gusset 150.
Referring to Figure 2 together, supporting element 110 has central through hole 111.Supporting element 110 mainly plays a supportive role.Supporting element
110 for being installed on the output shaft of vehicle.Under normal circumstances, supporting element 110 can be by steel, aluminium alloy, magnesium alloy equal strength
Biggish metal material is made, so that supporting element 110 has biggish support force.
Wheel rim 120 is circular structure.Wheel rim 120 and central through hole 111 are coaxially disposed.Wheel rim 120 (also known as wheel rim)
It is to install and support the component of tire in 100 upper periphery of wheel hub.Therefore, wheel rim 120 mainly plays support and fixed function.Wheel rim
120 material generally uses stainless steel, cast steel, the biggish metal material of aluminium alloy equal strength, so that wheel rim 120 is with biggish
Bearing capacity.Wheel rim 120 can be drop center rim and straight base rim.Specifically in the present embodiment, wheel rim 120 is drop center rim.
In wheel set, tire is arranged and is fixed on wheel rim 120.When wheeled vehicle on road surface when driving, tire can
Play the role of protecting wheel rim 120 and buffers foreign impacts power.
Multiple spokes 130 are along the circumferentially distributed of wheel rim 120.The both ends of each spoke 130 respectively at wheel rim 120 inner wall and
The outer wall of supporting element 110 is fixedly connected.Specifically, each spoke radially extending along wheel rim.Spoke 130 mainly plays connection, branch
Support the effect of wheel rim 120 and supporting element 110.It is connect with wheel rim 120 and spoke 130 with supporting element 110 to improve spoke 130
Stability, spoke 130 generally use material identical with wheel rim 120 and supporting element 110.Spoke 130 can pass through welding, spiral shell
The mode splicings such as connect, be bonded is fixedly connected with wheel rim 120 and supporting element 110, can also pass through the techniques such as casting and wheel rim 120
And supporting element 110 is integrally formed.
Also referring to Fig. 3 and Fig. 4, the first muscle is provided in the angle between each spoke 130 and the inner wall of wheel rim 120
Plate 140.Surface of the central axes of wheel rim 120 perpendicular to the first gusset 140.First gusset 140 includes two adjacent the first sides
While 141 and connect two first sides 141 First Transition while 142.Two first sides 141 respectively with spoke 130 and wheel rim
120 inner wall fitting.Specifically in the present embodiment, first side 141 and First Transition side 142 are perpendicular to the first gusset
The plane on 140 surface, and the area on first side 141 and the second transition side 142 is respectively less than the face on the surface of the first gusset 140
Product.
Wheel hub 100 in actual use, inevitably will receive extraneous impact force, in the shadow of this impact force
Under sound, wheel rim 120 and spoke 130 easily deform the case where being even broken.The setting of first gusset 140, effectively improves
The intensity of wheel rim 120 and spoke 130, and then substantially reduce wheel rim 120 and spoke 130 due to by foreign impacts power and vehicle
The probability of the influence of body self gravity and situations such as being even broken that deform, so that the better reliability of wheel hub 100, therefore
Wheeled vehicle and its wheel set also have better reliability.First gusset 140 can be spelled by welding, being spirally connected, be bonded etc.
The mode connect is fixedly connected with wheel rim 120 and spoke 130, can also pass through 130 one of the techniques such as casting and wheel rim 120 and spoke
Molding.
Please refer to fig. 5, being provided with the second gusset in angle between each spoke 130 and the outer wall of supporting element 110
150.Surface of the mast axis of wheel rim 120 perpendicular to the second gusset 150.Second gusset 150 includes two adjacent second sides
151 and connect two second sides 151 the second transition side 152.Two second sides 151 are respectively at spoke 130 and supporting element
110 outer wall fitting.Specifically in the present embodiment, second side 151 and the second transition side 152 are perpendicular to the second gusset
The plane on 150 surface, and the area on second side 151 and the second transition side 152 is respectively less than the face on the surface of the second gusset 150
Product.
The setting of second gusset 150, effectively improves the intensity of supporting element 110 Yu spoke 130, and then substantially reduces
Supporting element 110 and spoke 130 deform due to being influenced by foreign impacts power and car body self gravity even fracture etc.
The probability of situation, so that the better reliability of wheel hub 100, therefore wheeled vehicle and its wheel set also have preferably reliably
Property.Second gusset 150 can be fixedly connected by way of the splicings such as weld, be spirally connected, be bonded with supporting element 110 and spoke 130,
It can also be integrally formed by the techniques such as casting and supporting element 110 and spoke 130.
The setting of first gusset 140 and the second gusset 150 can effectively increase wheel rim 120 and 130 junction of spoke and branch
The structural stability of support member 110 and 130 junction of spoke, substantially increases the intensity of wheel hub 100.Therefore, the first gusset 140 and
The setting of second gusset 150, effectively reduces the general of situations such as spoke 130, wheel rim 120 and supporting element 110 deform, are broken
Rate, therefore the better reliability of wheel hub 100, wheel set and wheeled vehicle.
In the present embodiment, supporting element 110, wheel rim 120, spoke 130, the first gusset 140 and the second gusset 150 are integrated
Molding structure.It is integrally molded so as the technique of disposal molding, supporting element 110, wheel rim 120, spoke 130, the first gusset 140 can be made
And second gusset 150 disposably complete the process.Therefore, integrally formed process effectively simplifies supporting element 110, wheel
The processing technology of rim 120, spoke 130, the first gusset 140 and the second gusset 150, so that the processing of wheel hub 100 is more simple
It is single.Moreover, supporting element 110, wheel rim 120, spoke 130, the first gusset 140 and the setting of the second gusset 150 are an integral molding structure,
So that supporting element 110, wheel rim 120, spoke 130, the connection of the first gusset 140 and the second gusset 150 are more secured, so that
The structure of wheel hub 100 is more firm.
Supporting element 110, wheel rim 120, spoke 130, the first gusset 140 and the second gusset 150 can pass through gravitational casting, forging
It makes, low pressure is closely cast etc., and processes form integrated formed structure.Specifically in the present embodiment, supporting element 110, wheel rim 120,
Spoke 130, the first gusset 140 and the second gusset 150 form integrated formed structure by way of low pressure hot investment casting.Low pressure is tight
Close casting has many advantages, such as good formability, clear-cut, even density, any surface finish, high yield rate, and wheel hub 100 can be made to reach
To high-intensitive, light-weighted requirement, and it can control the processing cost of wheel hub 100.Therefore, using the technique side of low pressure hot investment casting
Method can improve the performance of wheel hub 100 while reducing the processing cost of wheel hub 100.
In the present embodiment, supporting element 110, wheel rim 120, spoke 130, the first gusset 140 and the second gusset 150 are modeling
Glue composite structure.Plastic composite material has the characteristics such as light, good toughness, intensity are big, elasticity is good, so that supporting element 110,
Wheel rim 120, spoke 130, the deformation behavior of the first gusset 140 and the second gusset 150 are preferable.Even if wheel hub 100 by
It is deformed when extraneous greater impact power, but after the disappearance of this impact force, wheel hub 100 can restore in time again.Therefore, it props up
Support member 110, wheel rim 120, spoke 130, the first gusset 140 and the second gusset 150 are all made of plastic composite material, may make wheel hub
100 are unlikely to deform, so that the better reliability of wheel hub 100.
Referring to Figure 6 together, in the present embodiment, the surface of spoke 130 is provided with convex along radially extending for wheel rim 120
Item 131, and raised line protrudes from the surface of spoke 130 along the axis of wheel rim 120.The setting of raised line 131 can effectively increase wheel
The intensity of spoke 130, and the shearing force that spoke 130 can bear is bigger, effectively reduce spoke 130 deform,
The probability of fracture.
Further, in the present embodiment, the surface of 130 two sides of spoke is respectively provided with two along 120 diameter of wheel rim
To the raised line 131 of extension.The setting of four raised lines 131 further increases the shearing force that spoke 130 can bear, and then makes
Spoke 130 deform, the probability that is broken it is smaller.
Referring to Fig. 4, in the present embodiment, the outer surface setting fluted 121 of wheel rim 120.Setting in groove 121
There are netted reinforcing rib 122, circumferentially extending of the netted reinforcing rib 122 along wheel rim 120.The setting of netted reinforcing rib 122, so that wheel hub
100 stress is more uniform, and the lateral torsion that wheel hub 100 is born increases, and greatly reduces 100 side of wheel hub to shaking
Probability further enhances the ability that wheel hub 100 bears frontal impact, therefore the better reliability of wheel hub 100.
Referring to Figure 7 together, in the present embodiment, supporting element 110 includes axle sleeve 112, pair with the coaxial arrangement of axle sleeve 112
The stiffening plate 114 of ring structure 113 and connecting bushing 112 and twin nuclei 113.Specifically in the present embodiment, stiffening plate 114 is more
It is a.Multiple stiffening plates 114 along the circumferentially distributed of axle sleeve 112, and the both ends of each stiffening plate 114 respectively with twin nuclei 113 and
The outer wall of axle sleeve 112 is fixedly connected.
Twin nuclei 113 is to be coaxially disposed to be formed by two different circular ring structures of diameter.The main function of stiffening plate 114
It is connection support sleeve 112 and twin nuclei 113.So stiffening plate 114 is generally by stainless steel, quenched and tempered steel, steel alloy equal strength
Biggish metal material is made, so that stiffening plate 114 has biggish bearing capacity.Thus, axle sleeve 112, twin nuclei 113 and add
The setting of strong plate 114 so that supporting element 110 substantially reduces the weight of supporting element 110 in the case where guaranteeing its intensity, therefore is propped up
Support member 110 and wheel hub 100 comprising supporting element 110 all have lighter quality.Therefore, wheel hub 100, wheel set and wheeled vehicle
Better reliability.
Referring to Fig. 3 and Fig. 5, in the present embodiment, First Transition at 142 and the second transition 152 be in indent
It is arc-shaped.First Transition 152 is disposed as the arc-shaped of indent at 142 and the second transition, can not only make the first mistake
The support strength for crossing 152 both ends at 142 and the second transition is bigger, but also it is more aesthetically pleasing that the appearance of equipment can be made to have
Airflow design.Therefore, First Transition 152 is disposed as the arc-shaped of indent at 142 and the second transition, so that first
The torsion that the both ends of gusset 140 and the second gusset 150 can bear is bigger, so that the appearance of wheel hub 100 is more aesthetically pleasing.
Referring to Fig. 7, in the present embodiment, wheel hub 100 further includes tubular metal inserted piece 160.Metal inserted piece
160 accommodate and are fixed on central through hole 111.The setting of metal inserted piece 160, so that the installation that the vehicle of wheeled vehicle is stopped is more just
It is prompt.Metal inserted piece 160 can be fixedly connected by the modes such as being bonded, snapping connection with supporting element 110.Specifically in the present embodiment
In, metal inserted piece 160 is accommodated by way of bonding and is fixed in central through hole 111.
Further, in the present embodiment, metal inserted piece 160 is magnesium alloy part.U.S. aluminium alloy have good intensity,
Preferable rigidity, good dimensional stability and light characteristic so that metal inserted piece 160 also have light, good intensity,
The advantages of rigidity and dimensional stability.Therefore, metal inserted piece 160 has better structure steady under the premise of with lighter weight
It is qualitative, therefore the better reliability of wheel hub 100.
It is appreciated that in other embodiments, metal inserted piece 160 can also be the metal materials such as stainless steel, steel alloy, cast iron
The structure of material, as long as the installation that can make metal inserted piece 160 that the vehicle of wheeled vehicle be enabled to stop is more convenient.
Above-mentioned wheeled vehicle, wheel set and its wheel hub 100, the first gusset 140 can effectively improve spoke 130 and wheel rim
The intensity of 120 junctions;Second gusset 150 can effectively improve the intensity of the junction of spoke 130 and supporting element 110.First
The setting of gusset 140 and the second gusset 150 can effectively reinforce wheel rim 120 and 130 junction of spoke and spoke 130 and branch
The structural stability of 110 junction of support member, substantially increases the intensity of wheel hub 100, effectively reduces the deformation of wheel hub 100, damage
The probability that bad situations such as occurs.Therefore, above-mentioned wheel hub 100, wheel set and wheeled vehicle have better reliability.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of wheel hub characterized by comprising
Supporting element has central through hole;
Wheel rim annular in shape is coaxially disposed with the central through hole;
Multiple spokes, along the circumferentially distributed of the wheel rim, the both ends of each spoke respectively with the inner wall of the wheel rim and institute
The outer wall for stating supporting element is fixedly connected;
The first gusset, and the central axes of the wheel rim are provided in angle between each spoke and the inner wall of the wheel rim
Perpendicular to the surface of first gusset, first gusset includes adjacent two first sides and connection described two first
The First Transition side of side, described two first sides are bonded with the inner wall of the spoke and the wheel rim respectively;And
The second gusset, and the axis of the wheel rim are provided in angle between each spoke and the outer wall of the supporting element
For line perpendicular to the surface of second gusset, second gusset includes adjacent two second sides and connection described two the
Second transition side of dual side-edge, described two second sides are bonded with the outer wall of the spoke and the supporting element respectively.
2. wheel hub according to claim 1, which is characterized in that the supporting element, the wheel rim, the spoke, described
One gusset and second gusset are an integral molding structure.
3. wheel hub according to claim 1, which is characterized in that the supporting element, the wheel rim, the spoke, described
One gusset and second gusset are plastic composite material structure.
4. wheel hub according to claim 1, which is characterized in that the surface of the spoke is provided with the radial direction along the wheel rim
The raised line of extension, the raised line protrude from the surface of the spoke along the axis of the wheel rim.
5. wheel hub according to claim 1, which is characterized in that fluted, the groove is arranged in the outer surface of the wheel rim
Inside it is provided with netted reinforcing rib, circumferentially extending of the netted reinforcing rib along the wheel rim.
6. wheel hub according to claim 1, which is characterized in that the supporting element includes axle sleeve, coaxially sets with the axle sleeve
The stiffening plate of the twin nuclei and the connection axle sleeve and the twin nuclei set.
7. wheel hub according to claim 1, which is characterized in that the First Transition while and in when second transition is in
Recessed is arc-shaped.
8. wheel hub according to claim 1, which is characterized in that further include tubular metal inserted piece, the metal inserted piece
It accommodates and is fixed on the central through hole.
9. a kind of wheel set characterized by comprising
Wheel hub as claimed in any one of claims 1 to 8;
Tire is arranged and is fixed on the wheel rim.
10. a kind of wheeled vehicle characterized by comprising
Car body, it is main to play support and fixed function;
Wheel set as claimed in claim 9 is rotatably installed on the bottom of the car body.
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CN201820967697.3U CN208359823U (en) | 2018-06-21 | 2018-06-21 | Wheeled vehicle, wheel set and its wheel hub |
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CN201820967697.3U CN208359823U (en) | 2018-06-21 | 2018-06-21 | Wheeled vehicle, wheel set and its wheel hub |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113291094A (en) * | 2021-06-09 | 2021-08-24 | 中国科学院长春应用化学研究所 | Spoke and rim fixing device for jointing non-pneumatic tire |
-
2018
- 2018-06-21 CN CN201820967697.3U patent/CN208359823U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113291094A (en) * | 2021-06-09 | 2021-08-24 | 中国科学院长春应用化学研究所 | Spoke and rim fixing device for jointing non-pneumatic tire |
CN113291094B (en) * | 2021-06-09 | 2023-02-03 | 中国科学院长春应用化学研究所 | Spoke and rim fixing device for jointing non-pneumatic tire |
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