CN207984457U - Wheel hub and hub unit - Google Patents
Wheel hub and hub unit Download PDFInfo
- Publication number
- CN207984457U CN207984457U CN201820373960.6U CN201820373960U CN207984457U CN 207984457 U CN207984457 U CN 207984457U CN 201820373960 U CN201820373960 U CN 201820373960U CN 207984457 U CN207984457 U CN 207984457U
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- metal insert
- wheel hub
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- plastic body
- hole
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Abstract
The utility model is related to a kind of wheel hub and hub units, the wherein described wheel hub includes mainly the plastic body and metal insert of coaxial arrangement, the side wall of the central through hole of the plastic body is adjacent on the outer wall in the middle part of the metal insert, and the both ends of the metal insert are respectively equipped with the first external screw thread and the second external screw thread.During use, the extraneous component such as flywheel is directly threaded in the first connecting pin and the second connection end of the metal insert, to realize the control of the rotation to the wheel hub and stopping, improving the installation effectiveness of wheel hub.And the plastic body straight forming is connected on the metal insert, and then extraneous component is mounted on the metal insert again, had both improved the elasticity of the wheel hub entirety, but also the installation effectiveness of the wheel hub improves.
Description
Technical field
The utility model is related to automobile-used components to produce and process field, more particularly to a kind of wheel hub and hub unit.
Background technology
Wheel hub is as a part indispensable in the walking-replacing tools such as bicycle, electric vehicle, motorcycle and automobile, installation
The scope of application of equipment is directly affected with the convenience used.With the raising that country requires green technology, by using
The mode of plastic cement substitutes traditional metal material, on the one hand reduces cost, on the other hand reduces external impacts.And it is general
Wheel rim need that flywheel is directly connected on wheel hub by intermediary element during the installation process, to realize the rotation of wheel hub, peace
It is low to fill efficiency, and it is poor that flywheel is connected directly between the stability on wheel hub for plastic cement wheel hub.
Utility model content
Based on this, it is necessary to a kind of wheel hub and hub unit are provided, to improve the installation effectiveness and use reliability of wheel hub.
Its technical solution is as follows：
A kind of wheel hub, including plastic body and metal insert, the metal insert are located at the center of the plastic body, and
Be coaxially disposed with the plastic body, the center of the plastic body have with the outer wall in the middle part of the metal insert it is matched in
The side wall of heart through-hole, the central through hole is adjacent on the outer wall in the middle part of the metal insert, the metal insert both ends be with
First connecting pin of external world's connection and second connection end, the outer wall of first connecting pin are equipped with the first external screw thread, and described second
The outer wall of connecting pin is equipped with the second external screw thread.
Above provide a kind of wheel hubs, include mainly plastic body and metal insert, are set by the center in plastic body
The metal insert is set, and is coaxially disposed with the plastic body, the side wall of the central through hole of the plastic body and the gold
Belong to inserts connection.In use, the extraneous component such as flywheel and brake holding core is directly threaded in first connecting pin
Or the second connection end, come the rotation for realizing the wheel hub and the control stopped.Without passing through complicated connection fastening means
The extraneous component such as flywheel is connected on wheel hub, the installation effectiveness of the wheel hub is improved.And the plastic body is to adopt
It is integrally formed with plastic cement material, plastic body is directly molded over to the outer surface of the metal insert so that the plastic body
The side wall of central through hole be adjacent on the metal insert, realize reliable between the plastic body and the metal insert
Then the mode that the extraneous component such as flywheel is connected through a screw thread is connected to the both ends of the metal insert so that fly by connection again
The extraneous component such as wheel is capable of the rotation and stopping of the reliable and effective control plastic body, improves use reliability.
Further, the outer wall at the middle part of the metal insert is equipped with anti-skid bulge, and the side wall of the central through hole has
With the matched anti-slip recess of the anti-skid bulge.
Further, the anti-skid bulge includes multiple non-slipping blocks, outer wall week of the non-slipping block along the metal insert
To being spaced apart.
Further, the plastic body includes wheel rim, matching cylinder and multiple spokes, and the inner wall of the matching cylinder surrounds institute
State central through hole, one end of multiple spokes is circumferentially uniformly distributed in the outer wall of the matching cylinder, multiple spokes it is another
One end is evenly distributed on to the directional divergence close to the wheel rim on the wheel rim.
Further, the outer wall of the matching cylinder is equipped with fan-shaped reinforcing plate, and the reinforcing plate is connected to two adjacent spokes
Between item.
Further, the spoke is five, is equipped with the reinforcing plate between adjacent spoke, the reinforcing plate is close
One end of the wheel rim offers via hole.
Further, there is the groove for accommodating tire, the side wall of the groove to have for hooking for the outer ring of the wheel rim
The barb of the tire.
Further, end of the side wall of the groove far from the spoke is equipped with assistant strip, the side of the assistant strip
It is connect with the side wall, extends in another lateral groove of the assistant strip, form the barb.
The center of a kind of hub unit, including flywheel, brake holding core and above-mentioned wheel hub, the flywheel is equipped with first through hole,
The side wall of the first through hole is equipped with the first internal thread, and first internal thread is matched with first external screw thread, the brake holding
The center of core is equipped with the second through-hole, and the side wall of second through-hole is equipped with the second internal thread, second internal thread and described the
Two external screw threads match.
The hub unit provided in said program includes mainly flywheel, brake holding core and above-mentioned wheel hub.By using above-mentioned
Wheel hub in one scheme, during use, directly by the flywheel and the brake holding core by way of the threaded connection
Mounted on the both ends of the metal insert installation and service efficiency are improved to control the operating of the plastic body.Specifically
Ground, by the centrally disposed metal insert in the plastic body, and the outer wall at the middle part of metal insert and the center
The side wall of through-hole is adjacent to, and then the flywheel is connected through a screw thread mounted on the first connecting pin of the metal insert, to
The plastic body rotation.Similarly, the brake holding core is connected through a screw thread the second connection end mounted on the metal insert,
Realize the braking of the plastic body.The peace of the flywheel and the brake holding core can be realized without complicated intermediate secure component
Dress, had both improved the convenience of installation, and had also improved the reliability used on the whole.
Further, the hub unit further includes support shaft and two bearings, and the support shaft is plugged in the metal
In inserts, between the metal insert and the support shaft, first connecting pin is equipped with for pacifying two bearings
The first installation position of the bearing is filled, the second connection end is equipped with the second installation position for installing the bearing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the wheel hub described in the present embodiment；
Fig. 2 is the sectional view of the wheel hub described in the present embodiment；
Fig. 3 is the structural schematic diagram of the metal insert described in the present embodiment；
Fig. 4 is the metal insert described in the present embodiment and the installation diagram between extraneous component；
Fig. 5 is the structural schematic diagram of the wheel rim described in the present embodiment.
Reference sign：
10, wheel hub, 11, plastic body, 111, central through hole, 112, wheel rim, 1121, groove, 1122, barb, 113, spoke
Item, 114, matching cylinder, 115, reinforcing plate, 116, via hole, 12, metal insert, the 121, first connecting pin, the 1211, first installation
Position, 122, second connection end, the 1221, second installation position, the 123, first external screw thread, the 124, second external screw thread, 125, anti-skid bulge,
20, flywheel, 30, brake holding core, 40, support shaft, 50, bearing.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better 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 embodiments described herein.On the contrary, the purpose of providing these embodiments is that making new to this practicality
The disclosure of type understands more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes, it is not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of 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 packet
Include any and all combinations of one or more relevant Listed Items.
As depicted in figs. 1 and 2, provide a kind of wheel hub 10 in one embodiment, including plastic body 11 and metal it is embedding
Part 12, the metal insert 12 is located at the center of the plastic body 11, and is coaxially disposed with the plastic body 11, the modeling
The center of glue main body 11 has the matched central through hole 111 of outer wall with 12 middle part of the metal insert, the central through hole 111
Side wall be adjacent on the outer wall at the middle part of the metal insert 12,12 both ends of the metal insert are and extraneous the first company connect
End 121 and second connection end 122 are connect, the outer wall of first connecting pin 121 is equipped with the first external screw thread 123, second connection
The outer wall at end 122 is equipped with the second external screw thread 124.
Wheel hub 10 is made of metal material used in the walking-replacing tools such as general bicycle and electric vehicle, and there are costs
Height, heavy-polluted problem.Based on this, the utility model provides a kind of wheel hub 10, and by the way that the wheel hub 10 to be designed as wrapping
The structure for including plastic body 11 and metal insert 12, makes its elasticity increase, and is easy after wheel hub 10 is deformed by external impacts extensive
It is multiple.And manufacturing cost also further reduced using plastic body 11, reduce the generation polluted in manufacturing process.Specifically,
In the fabrication process, the plastic body 11 is integrally formed.Before the forming, first by the metal insert 12 be placed at
Among the mold of plastic body 11 described in type so that in the outer wall of the metal insert 12 in 11 forming process of the plastic body
Molding, forms the side wall being adjacent to the outer wall of the metal insert, i.e. the side wall of the central through hole 111.By using above-mentioned
The plastic body 11 for the wheel hub 10 that process manufactures is adjacent to together with the metal insert 12.As shown in figure 4, using process
In the extraneous component such as flywheel 20, brake holding core 30 be mounted on to the first connecting pin 121 or second of the metal insert 12 again connect
End 122 is directly connected through a screw thread the installation for realizing above-mentioned extraneous component on the metal insert 12, to realize to described
The start-up and shut-down control of plastic body 11 improves the installation effectiveness of the wheel hub 10.And it when using the plastic body 11, is based on
The material characteristic of plastic body 11, directly extraneous component, which is connected on plastic body 11, can have that connection reliability is low to ask
Then extraneous component is connected to described by topic by using above-mentioned plastic body 11 and 12 integrally formed process of metal insert
On metal insert 12, the use reliability of the wheel hub 10 is improved.
The wheel hub 10 of above-mentioned offer is by together with being integrally formed the plastic body 11 and the metal insert 12, coming
Improve installation effectiveness and use reliability.Material between the plastic body 11 and the metal insert 12 can specifically be passed through
Reasonable selection, the optimization of processing technology so that the degree being adjacent between the plastic body 11 and the metal insert 12, foot
Enough meets the needs of flywheel 20 drives the plastic body 11 to rotate.Alternatively, to further increase the metal insert 12 and institute
The connection reliability between plastic body 11 is stated, to improve the extraneous component to the start-up and shut-down control of the plastic body 11
Reliability, as shown in figure 3, the outer wall at the middle part of the metal insert 12 is equipped with anti-skid bulge 125, the central through hole 111
Side wall have and 125 matched anti-slip recess of the anti-skid bulge.It is set by the outer wall at the middle part of the metal insert 12
The anti-skid bulge 125 is set, during the plastic body 11 is molding, can be molded in the side wall of the central through hole 111
With 125 matched anti-slip recess of the anti-skid bulge, to increase between the plastic body 11 and the metal insert 12
Connection reliability so that the operation process that extraneous component controls the plastic body 11 by the metal insert 12 more may be used
It leans on.
Specifically, the anti-skid bulge 125 could be provided as variously-shaped, as long as anti-skidding effect can be played,
And the number of the anti-skid bulge 125 is not also limited.Such as in one embodiment, the anti-skid bulge 125 can wrap
Include multiple non-slipping blocks, outer wall circumferentially-spaced distribution of the non-slipping block along the metal insert 12.Alternatively, the anti-skid bulge
125 can be arranged to along the circumferentially distributed waveform antislip ring of 12 outer wall of the metal insert.It is possible to further in the gold
The multiple waveform antislip rings of outer wall axial alignment for belonging to the middle part of inserts 12, as long as the anti-skidding effect can be realized,
Improve the compactness of connection.
Further specifically, in one embodiment, as shown in figure 3, the outer wall of the metal insert 12 is equipped with two circle institutes
Non-slipping block is stated, the non-slipping block is rectangular block, and is fitted on the outer wall of the metal insert 12.The shape of certain non-slipping block
Shape may be set to be other shapes, such as the taper of protrusion or other polygonized structures etc..
The wheel hub 10 of above-mentioned offer is mainly carried by the collective effect of the plastic body 11 and the metal insert 12
High institute's installation effectiveness and reliability wherein the plastic body 11 is the component rotated synchronously with flywheel 20, and rotation are transmitted
Onto tire.Specifically, as shown in Figure 1, in one embodiment, the plastic body 11 includes wheel rim 112, matching cylinder 114
The central through hole 111 is surrounded with the inner wall of multiple spokes 113, the matching cylinder 114, one end of multiple spokes 113 exists
The outer wall of the matching cylinder 114 is circumferentially uniformly distributed, and the other end of multiple spokes 113 is to close to the side of the wheel rim 112
To diverging, and it is evenly distributed on the wheel rim 112.Spoke 113 in above-mentioned plastic body 11 may be used variously-shaped
Structure, or in the case that material allows, connecting plate reality may be used between cylinder 114 with described match for the wheel rim 112
Now support.
Further, to improve the rigidity and enabling capabilities of the wheel hub 10, as shown in Figure 1, in the matching cylinder 114
The fan-shaped reinforcing plate 115 of outer wall setting, the reinforcing plate 115 are connected between two adjacent spokes 113.Make the spoke
113 is more firm with the connection support matched between cylinder 114, to improve the rigidity and enabling capabilities of the wheel hub 10.
Further, in one embodiment, to improve the performance of the wheel hub, as shown in Figure 1, the spoke
113 be five, reinforcing plate 115 is equipped between adjacent spoke 113, in the reinforcing plate 115 close to one end of the wheel rim 112
Offer via hole 116.By opening up the via hole 116, while ensureing 10 rigidity of the wheel hub and enabling capabilities, subtract
The quality of the light wheel hub 10, to improve its performance.
Further, in use, tire is mounted on the wheel rim 112 for the wheel hub 10, and plastic cement material
Wheel rim 112 it is limited for the clamping action of tire.Based on this, as shown in figure 5, by being accommodated in the outer ring of the wheel rim 112
Barb 1122 is arranged in the side wall of the groove 1121 of tire, for hooking the tire so that between the wheel rim 112 and tire
It connects relatively reliable.Specifically, end of the side wall of the groove 1121 far from the spoke 113 is equipped with assistant strip, described auxiliary
It helps the side of item to be connect with the side wall, extends in another lateral groove 1121 of the assistant strip, form the barb
1122.The angles and positions of certain barb 1122 can be specifically arranged according to the structure of tire, as long as playing further solid
Fixed effect belongs to foregoing description situation.
Further, a kind of hub unit, including flywheel 20, brake holding core 30 and above-mentioned are provided in another embodiment
Wheel hub 10 described in one embodiment, the center of the flywheel 20 are equipped with first through hole, and the side wall of the first through hole is equipped with the
One internal thread, first internal thread are matched with first external screw thread 123, and the center of the brake holding core 30 is equipped with second and leads to
The side wall in hole, second through-hole is equipped with the second internal thread, and second internal thread is matched with second external screw thread 124.
The hub unit provided in said program, mainly by using the wheel hub 10 described in any of the above-described embodiment, with
Improve installation effectiveness and performance.Specifically, in use, the side that the flywheel 20 can be directly connected through a screw thread
Formula is assemblied in the first connecting pin 121 of the metal insert 12, then drives the plastic body being connect with the metal insert 12
11 rotations, side wall and the outer wall at the middle part of the metal insert 12 based on the central through hole 111 are adjacent to, and the flywheel 20 can
Reliably to realize the operating of the plastic body 11.Similarly, the mode that the brake holding core 30 is directly connected through a screw thread is assembled
In the second connection end 122 of the metal insert 12, the braking of the plastic body 11 is then realized.Wheel hub in said program
10 during the installation process, and the flywheel 20 and the brake holding core 30 are directly tightened on to the both ends of the metal insert 12 respectively,
Without complicated intermediate connection structure, to improve installation effectiveness.And it is connected to 20 He of flywheel on the metal insert 12
Brake holding core 30 controls the operating and braking of the plastic body 11 by the metal insert 12, is based on the metal insert 12
The side wall of outer wall and the central through hole 111 be adjacent to so that it is stronger using process reliability, improve performance.
Further, as shown in figure 4, the hub unit further includes support shaft 40 and two bearings 50, the support shaft
40 are plugged in the metal insert 12, two bearings 50 between the metal insert 12 and the support shaft 40,
First connecting pin 121 is equipped with the first installation position 1211 for installing the bearing 50, and the second connection end 122 is equipped with
The second installation position 1221 for installing the bearing 50.By being arranged between the support shaft 40 and the metal insert 12
On the one hand the bearing 50 meets the effect of support, does not on the other hand hinder the rotation of the wheel hub 10.And for described in raising
The first installation position 1211 for installing the bearing 50 is arranged in first connecting pin 121 in the installation capability of wheel hub 10,
The second installation position 1221 for installing the bearing 50 is arranged in the second connection end 122.By in the metal insert 12
Both ends the bearing 50 is set so that the installation process of the wheel hub 10 is more succinct.And first connecting pin 121 is outer
Wall is connect with the flywheel 20, and the outer wall of the second connection end 122 is connect with the brake holding core 30, and the bearing 50 is arranged
Also play the role of support to the flywheel 20 and brake holding core 30 in first connecting pin 121 and the second connection end 122,
Improve the performance of the wheel hub 10.
Further, the wheel hub 10 described in any of the above-described embodiment is manufactured using integrally formed mode, specifically, first
First the metal insert 12 is placed into for being molded in the mold of the plastic body 11, and makes the metal insert 12
Middle part is placed on the position that the plastic body 11 will form the central through hole 111, and then injection is formed in the mould
The plastic material of the plastic body 11, the plastic material are molded in the mould, form the plastic body 11, and with
The metal insert 12 forms the integral structure of connection.
By the way that the metal insert 12 is first placed on the plastic body 11 before the plastic body 11 is integrally formed
In molding mold, the plastic material for forming institute's plastic body 11 is then injected in the mold again, the plastic material exists
The die for molding, and form the integral structure connected with the metal insert 12.So that during the installation process, will directly fly
The extraneous structure such as wheel 20 is connected through a screw thread mounted on the first connecting pin 121 of the metal insert 12 and second connection end 122,
The control realized the rotation of the plastic body 11 and stopped, improving the efficiency of installation.And it is realized by the metal insert 12
Connection between the flywheel 20 and brake holding core 30 and the plastic body 11 and control avoid the flywheel 20 and brake holding core
30 are mounted directly and are connected on the plastic body 11, and the reliability of connection is lower to be happened, and then by using above-mentioned
Manufacturing method makes the connection reliability of the wheel hub 10 in use improve.
The wheel hub 10 of above-mentioned offer includes mainly plastic body 11 and metal insert 12, and the metal insert 12
It is coaxially disposed in the center of the plastic body 11, and with the plastic body 11.In manufacturing process, directly by the plastic cement master
Body 11 is integrally formed on the outer wall of the metal insert 12 so that the side wall of the central through hole 111 is adjacent in the metal
On the outer wall at 12 middle part of inserts.Then in use, the equal extraneous component of flywheel 20 is directly threaded in the first connection
End 121 or second connection end 122, to control the rotation and stopping of the wheel hub 10.Without passing through complicated installation process
To realize the installation of external component, raising installation effectiveness.And the plastic body 11 made of plastic material, if directly will
The external components such as flywheel 20 are connected on told plastic body 11, then there is connection defective tightness, or the stability connected is not
Enough situations occur, and influence the reliability used.And it acts synergistically by using above-mentioned plastic body 11 and metal insert 12
Mode, extraneous component can be connected directly between on metal insert 12, then control 10 turns of the wheel hub by metal insert 12
It is dynamic, improve the reliability during use.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, 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, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation 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 scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of wheel hub, which is characterized in that including plastic body and metal insert, the metal insert is located at the plastic body
Center, and be coaxially disposed with the plastic body, the center of the plastic body has and the middle part of the metal insert
The side wall of the matched central through hole of outer wall, the central through hole is adjacent on the outer wall in the middle part of the metal insert, the metal
Inserts both ends are the first connecting pin being connect with the external world and second connection end, and the outer wall of first connecting pin is equipped with the first outer spiral shell
The outer wall of line, the second connection end is equipped with the second external screw thread.
2. wheel hub according to claim 1, which is characterized in that the outer wall at the middle part of the metal insert is equipped with anti-skidding convex
It rises, the side wall of the central through hole has and the matched anti-slip recess of the anti-skid bulge.
3. wheel hub according to claim 2, which is characterized in that the anti-skid bulge includes multiple non-slipping blocks, described anti-skidding
Outer wall circumferentially-spaced distribution of the block along the metal insert.
4. wheel hub according to any one of claims 1 to 3, which is characterized in that the plastic body includes wheel rim, matching cylinder
The central through hole is surrounded with the inner wall of multiple spokes, the matching cylinder, one end of multiple spokes is in the matching cylinder
Outer wall is circumferentially uniformly distributed, and the other end of multiple spokes is evenly distributed on institute to the directional divergence close to the wheel rim
It states on wheel rim.
5. wheel hub according to claim 4, which is characterized in that the outer wall of the matching cylinder is equipped with fan-shaped reinforcing plate, described
Reinforcing plate is connected between two adjacent spokes.
6. wheel hub according to claim 5, which is characterized in that the spoke is five, is equipped between adjacent spoke
The reinforcing plate, the reinforcing plate offer via hole close to one end of the wheel rim.
7. wheel hub according to claim 5, which is characterized in that the outer ring of the wheel rim has the groove for accommodating tire, institute
The side wall of groove is stated with the barb for hooking the tire.
8. wheel hub according to claim 7, which is characterized in that end of the side wall of the groove far from the spoke is equipped with
Assistant strip, the side of the assistant strip are connect with the side wall, are extended in another lateral groove of the assistant strip, are formed
The barb.
9. a kind of hub unit, which is characterized in that including 1 to 8 any one of them wheel of flywheel, brake holding core and the claims
The center of hub, the flywheel is equipped with first through hole, and the side wall of the first through hole is equipped with the first internal thread, first internal thread
It is matched with first external screw thread, the center of the brake holding core is equipped with the second through-hole, and the side wall of second through-hole is equipped with second
Internal thread, second internal thread are matched with second external screw thread.
10. hub unit according to claim 9, which is characterized in that further include support shaft and two bearings, the support
Axis is plugged in the metal insert, and two bearings are between the metal insert and the support shaft, and described first
Connecting pin is equipped with the first installation position for installing the bearing, and the second connection end is equipped with for installing the bearing
Two installation positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373960.6U CN207984457U (en) | 2018-03-19 | 2018-03-19 | Wheel hub and hub unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373960.6U CN207984457U (en) | 2018-03-19 | 2018-03-19 | Wheel hub and hub unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207984457U true CN207984457U (en) | 2018-10-19 |
Family
ID=63828410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820373960.6U Active CN207984457U (en) | 2018-03-19 | 2018-03-19 | Wheel hub and hub unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207984457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372755A (en) * | 2018-03-19 | 2018-08-07 | 广州市耐动信息科技有限公司 | Wheel hub and its manufacturing method and hub unit |
-
2018
- 2018-03-19 CN CN201820373960.6U patent/CN207984457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372755A (en) * | 2018-03-19 | 2018-08-07 | 广州市耐动信息科技有限公司 | Wheel hub and its manufacturing method and hub unit |
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