CN208452693U - A kind of anticracking car hub - Google Patents
A kind of anticracking car hub Download PDFInfo
- Publication number
- CN208452693U CN208452693U CN201720852044.6U CN201720852044U CN208452693U CN 208452693 U CN208452693 U CN 208452693U CN 201720852044 U CN201720852044 U CN 201720852044U CN 208452693 U CN208452693 U CN 208452693U
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- CN
- China
- Prior art keywords
- wheel rim
- support column
- wheel
- anticracking
- intercommunicating pore
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of anticracking car hubs, including bcad seats wheel rim, wheel rim support column, the bcad seats is internally provided with spoke, the spoke is externally connected to axle fixing piece, the axle fixing piece is internally provided with bolt hole, and centre bore is installed inside axle fixing piece, the wheel rim is externally connected to bcad seats, wheel rim and wheel rim inner face are provided with outside the wheel rim support column, and intercommunicating pore is installed inside wheel rim support column, intercommunicating pore is provided with outside the wheel rim inner face, the intercommunicating pore is externally connected to air drain, wheel rim and wheel rim support column are provided with outside the air drain.Arc wheel rim inside the anticracking car hub can effectively alleviate tire for the pressure of wheel hub, the inside of wheel hub is special hollow structure, it is broken under steam in case of wheel rim, and the wheel rim inner face and wheel rim support column of inside can effectively play the role of the wheel hub of support, so that driver has the time of reflection, the generation of accident is reduced.
Description
Technical field
The utility model relates to automotive hub technical field, specially a kind of anticracking car hub.
Background technique
The hub bearing of car goes over most to be in pairs using single-row tapered roller or ball bearing, with the hair of technology
Exhibition, car widely use car hub unit, and the use scope and usage amount of hub-bearing unit are growing,
Developed to the third generation: the first generation is made of double row angular contact bearing, and the second generation has one to be used for bearing in outer rollaway nest
Bearing can simply be set on wheel shaft and be secured with nuts by fixed flange.So that the maintenance of automobile becomes easy, third generation wheel
Hub bearing unit is matched using bearing unit and anti-brake holding system, and hub unit has been designed to inner flange and outward flange,
Inner flange is fixed by bolts in drive shaft, and entire bearing is installed together by outward flange.Automobile is during traveling, wheel hub
Play the role of very important, and during traveling if it happens wheel hub is burst, and can seriously threaten driver and vehicle
The life security of interior passenger.
Utility model content
The purpose of this utility model is to provide a kind of anticracking car hubs, to solve mesh mentioned above in the background art
Preceding car hub in the market bursts the problem of life security for leading to driver and passenger.
To achieve the above object, the utility model provides the following technical solutions: a kind of anticracking car hub, including tyre bead
Seat, wheel rim and wheel rim support column, the bcad seats are internally provided with spoke, and the spoke is externally connected to axle fixing piece, institute
It states axle fixing piece and is internally provided with bolt hole, and centre bore is installed inside axle fixing piece, the wheel rim is externally connected to
Bcad seats is provided with wheel rim and wheel rim inner face outside the wheel rim support column, and is equipped with intercommunicating pore inside wheel rim support column, institute
State and be provided with intercommunicating pore outside wheel rim inner face, the intercommunicating pore is externally connected to air drain, be provided with outside the air drain wheel rim and
Wheel rim support column.
Preferably, the rim surface shape is arc, and constitutes hollow structure between wheel rim and wheel rim inner face.
Preferably, the wheel rim support column shape is circular ring shape, and intercommunicating pore is distributed in the inside of wheel rim support column.
It preferably, is hollow structure inside the air drain.
Preferably, the air drain is evenly distributed on the inside of wheel rim, and the distance between all air drains and intercommunicating pore are
Zero plate.
Compared with prior art, the utility model has the beneficial effects that the arc wheel rim inside the anticracking car hub can
Effectively to alleviate tire for the pressure of wheel hub, the inside of wheel hub is special hollow structure, under steam in case of wheel rim
Fracture, and the wheel rim inner face of inside and wheel rim support column can effectively play the role of the wheel hub of support, for driver
There is the time of reaction, reduces the generation of accident.The surface of wheel hub is that arc can effectively alleviate tire for the pressure of wheel hub,
The protective effect being bound to is played, hub interior is provided with double-deck wheel rim, can play double shielding during traveling,
When wheel rim on the inside of tire is burst, wheel rim inner face plays the role of support, has special air drain in the inside of wheel rim, in air drain
The inert protective gas of inside can effectively prevent that air drain internal temperature is excessively high to explode, be interconnected between air drain,
The pressure of wheel hub part can be alleviated.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is the utility model lateral inner structural schematic diagram；
Fig. 4 is enlarged structure schematic diagram at A in the utility model Fig. 3.
In figure: 1, bcad seats, 2, spoke, 3, axle fixing piece, 4, bolt hole, 5, centre bore, 6, wheel rim, 7, wheel rim support
Column, 8, wheel rim inner face, 9, intercommunicating pore, 10, air drain.
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, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of anticracking car hub, including bcad seats 1,
Wheel rim 6 and wheel rim support column 7, bcad seats 1 are internally provided with spoke 2, and spoke 2 is externally connected to axle fixing piece 3, and axle is fixed
Part 3 is internally provided with bolt hole 4, and centre bore 5 is equipped with inside axle fixing piece 3, and wheel rim 6 is externally connected to bcad seats 1, wheel
6 surface shape of rim is arc, and hollow structure is constituted between wheel rim 6 and wheel rim inner face 8, and wheel rim 6 can effective buffering tyre
To the pressure of wheel hub, internal hollow structure plays the role of protecting wheel rim 6 well, and wheel is provided with outside wheel rim support column 7
Rim 6 and wheel rim inner face 8, and intercommunicating pore 9 is installed inside wheel rim support column 7,7 shape of wheel rim support column is circular ring shape, and is connected to
Hole 9 is distributed in the inside of wheel rim support column 7, and wheel rim support column 7 can support the space in wheel rim 6, and intercommunicating pore 9 can circulate
Inert protective gas in air drain is provided with intercommunicating pore 9 outside wheel rim inner face 8, and intercommunicating pore 9 is externally connected to air drain 10, air drain
It is provided with wheel rim 6 and wheel rim support column 7 outside 10, is hollow structure inside air drain 10, inertia guarantor can be filled inside air drain 10
Shield gas prevents from exploding inside air drain 10 because temperature is excessively high.
Working principle: when using the anticracking car hub, on the car body by wheel hub installation, axle is mounted on center
In hole 5, screw is stamped in bolt hole 4, entire wheel hub is fixed, then by tire sleeve on bcad seats 1, then again by tire
Gas injection, is tire inflation and is fixed on bcad seats 1, can start automobile in this way and be travelled, if in traveling
In the process, the wheel rim 6 of hub surface is broken, and the wheel rim support column 7 and wheel rim inner face 8 in 6 inside of wheel rim can play branch
The effect of entire wheel hub is supportted, driver can be made to have the sufficient reaction time to stop vehicle, so as to effectively protect
The life security for protecting driver is broken if it is the wheel rim inner face 8 of inside, and the wheel rim 6 and wheel rim support column 7 in outside play phase
The protective effect answered, driver can stop automobile within the sufficient time.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of anticracking car hub, including bcad seats (1), wheel rim (6) and wheel rim support column (7), it is characterised in that: the tire
Ring support (1) is internally provided with spoke (2), and the spoke (2) is externally connected to axle fixing piece (3), the axle fixing piece (3)
It is internally provided with bolt hole (4), and is equipped with centre bore (5) inside axle fixing piece (3), the wheel rim (6) is externally connected to
Bcad seats (1), the wheel rim support column (7) is external to be provided with wheel rim (6) and wheel rim inner face (8), and wheel rim support column (7) is internal
It is equipped with intercommunicating pore (9), is provided with intercommunicating pore (9) outside the wheel rim inner face (8), the intercommunicating pore (9) is externally connected to gas
Slot (10), the air drain (10) is external to be provided with wheel rim (6) and wheel rim support column (7).
2. a kind of anticracking car hub according to claim 1, it is characterised in that: wheel rim (6) surface shape is arc
Shape, and hollow structure is constituted between wheel rim (6) and wheel rim inner face (8).
3. a kind of anticracking car hub according to claim 1, it is characterised in that: wheel rim support column (7) shape is
Circular ring shape, and intercommunicating pore (9) is distributed in the inside of wheel rim support column (7).
4. a kind of anticracking car hub according to claim 1, it is characterised in that: be hollow knot inside the air drain (10)
Structure.
5. a kind of anticracking car hub according to claim 1, it is characterised in that: the air drain (10) is evenly distributed on wheel
The inside of rim (6), and the distance between all air drains (10) and intercommunicating pore (9) they are zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852044.6U CN208452693U (en) | 2017-07-14 | 2017-07-14 | A kind of anticracking car hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852044.6U CN208452693U (en) | 2017-07-14 | 2017-07-14 | A kind of anticracking car hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208452693U true CN208452693U (en) | 2019-02-01 |
Family
ID=65139391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720852044.6U Active CN208452693U (en) | 2017-07-14 | 2017-07-14 | A kind of anticracking car hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208452693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11932051B2 (en) | 2021-06-01 | 2024-03-19 | Beijing Xiaomi Mobile Software Co., Ltd. | Wheel and scooter |
-
2017
- 2017-07-14 CN CN201720852044.6U patent/CN208452693U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11932051B2 (en) | 2021-06-01 | 2024-03-19 | Beijing Xiaomi Mobile Software Co., Ltd. | Wheel and scooter |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |