CN208827462U - A kind of full wedged bottom car wheel structure - Google Patents
A kind of full wedged bottom car wheel structure Download PDFInfo
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- CN208827462U CN208827462U CN201821529093.7U CN201821529093U CN208827462U CN 208827462 U CN208827462 U CN 208827462U CN 201821529093 U CN201821529093 U CN 201821529093U CN 208827462 U CN208827462 U CN 208827462U
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- wheel structure
- car wheel
- bottom car
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Abstract
It includes slot circle, the outer rim being set on the slot circle, the disc that the retainer being set in the slot circle groove on the inside of the outer rim is arranged in, the inner rim of slot circle one end is arranged in and is arranged on the inside of the slot circle other end that the utility model, which provides a kind of full wedged bottom car wheel structure, and circumference uniform distribution is equipped with 8-12 air holes on the disc.Be not in crackle at the air holes 6 on the disc 11 of the full wedged bottom car wheel structure of the utility model, will not be damaged；The full wedged bottom car wheel structure of the utility model it is high in machining efficiency, it is at low cost.
Description
Technical field
The utility model relates to field of machining, particularly relate to a kind of full wedged bottom car wheel structure.
Background technique
Currently, existing full wedged bottom car wheel structure has the flange with shoulder, to place the tyre bead of cover tire, shoulder usually to
Intermediate, inclined, 5 ° ± 1 ° of angle, the maximum gauge of sloping portion is bcad seats diameter, and the size of diameter affects tire
Tyre bead and wheel rim conjunction degree, so that can influence the service life of tyre bead and tire fully transmit flywheel moment.
As shown in Figs. 1-2, the existing air holes 9 of the existing disc 8 of existing full wedged bottom car wheel structure is arranged in existing spoke
It at the outside inclined-plane of plate 8, is processed using the method for punching, die cutting die cost, and existing air holes 9 and existing screw hole 10 need to be put into
Processing be divided to the processing of two processes, low efficiency；And edge of the existing air holes 9 apart from existing disc 8 is close, existing disc 8 and slot circle
Group weldering generates stress, and wheel is easily cracked at air holes in the process of moving.
Utility model content
The purpose of this utility model is to provide a kind of full wedged bottom car wheel structures, for solving full inclined-bottom car in the prior art
Wheel construction is easy to appear the problem of crackle, at high cost and low efficiency.
To achieve the above object, the utility model the following technical schemes are provided:
A kind of full wedged bottom car wheel structure includes slot circle, the outer rim being set on the slot circle, is arranged in the outer rim
Retainer that inside is set in the slot circle groove, the inner rim that slot circle one end is arranged in and setting are another in the slot circle
The disc of inside is held, circumference uniform distribution is equipped with 8-12 air holes on the disc.
Wherein, the inner rim is equipped with valve port.
Wherein, the disc is equipped with central through hole.
Wherein, the disc is equipped with notch compatible with the valve port.
Wherein, circumference uniform distribution is equipped with 8-12 screw hole between the central through hole and the air holes on the disc.
The above-mentioned technical proposal of the utility model has the beneficial effect that:
In above scheme, be not at the air holes on the disc of the full wedged bottom car wheel structure of the utility model
Crackle will not be damaged；The full wedged bottom car wheel structure of the utility model it is high in machining efficiency, it is at low cost.
Detailed description of the invention
Fig. 1 is the main view of existing full wedged bottom car wheel structure；
Fig. 2 is the left view of existing full wedged bottom car wheel structure；
Fig. 3 is the main view of the full wedged bottom car wheel structure of the utility model；
Fig. 4 is the left view of the full wedged bottom car wheel structure of the utility model.
Appended drawing reference:
1, wheel rim；11, disc；12, slot circle；13, inner rim；2, retainer；3, outer rim；4, valve port；5, notch；6, wind
Hole；7, screw hole；8, existing disc；9, existing air holes；10, existing screw hole.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The utility model aiming at the problem that existing full wedged bottom car wheel structure is easy to appear crackle, at high cost and low efficiency,
A kind of full wedged bottom car wheel structure is provided.
As shown in Figure 3-4, the utility model embodiment provides a kind of full wedged bottom car wheel structure and includes slot circle 12, is arranged
On the slot circle 12 outer rim 3, be arranged in the groove for being set in the slot circle 12 on the inside of the outer rim 3 retainer 2,
The inner rim 13 of described 12 one end of slot circle and the disc 11 being arranged on the inside of 12 other end of slot circle, the disc 11 are set
Upper circumference uniform distribution is equipped with 8-12 air holes 6.
Wherein, the inner rim 13 is equipped with valve port 4.
Wherein, the disc 11 is equipped with central through hole.
Wherein, the disc 11 is equipped with notch 5 compatible with the valve port 4.
Wherein, circumference uniform distribution is equipped with 8-12 spiral shell between the central through hole and the air holes 6 on the disc 11
Hole 7.
The disc 11 of the utility model, the slot circle 12 and the inner rim 13, which are welded to connect, constitutes wheel rim 1.This reality
It is uniformly arranged on the disc 11 with the air holes 6 of novel full wedged bottom car wheel structure, is verified through finite element analysis, it is described
Be not in crackle at the air holes 6 on disc 11, will not damage；Notch 5 and the inner rim 13 on the disc 11
On valve port 4 be adapted, the connection valve port 4 is protruded into from the notch 5 convenient for valve cock；Institute on the disc 11
It states when screw hole 7 assembles convenient for wheel with vehicle sedan-chair and is bolted；The screw hole 7 and the air holes 6 of the utility model use numerical control
The processing method of machining center or more drill bits only needs clamped one time that processing can be completed, high-efficient, at low cost.
It, will not at the air holes 6 on the disc 11 of the full wedged bottom car wheel structure of the utility model in above scheme
It is cracked, it will not be damaged；The full wedged bottom car wheel structure of the utility model it is high in machining efficiency, it is at low cost.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
In the description of the present invention, it should be understood that the orientation of the instructions such as term " on ", " one end " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Have ", " connection " shall be understood in a broad sense.It for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
It, can also be indirectly connected through an intermediary to be to be connected directly.Being fixedly connected can be to weld, be threadedly coupled and step up etc. often
See technical solution.For the ordinary skill in the art, above-mentioned term can be understood in the utility model with concrete condition
In concrete meaning.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (5)
1. a kind of full wedged bottom car wheel structure, which is characterized in that exist including slot circle, the outer rim being set on the slot circle, setting
The retainer that is set in the slot circle groove on the inside of the outer rim is arranged in the inner rim of slot circle one end and is arranged in institute
The disc on the inside of the slot circle other end is stated, circumference uniform distribution is equipped with 8-12 air holes on the disc.
2. full wedged bottom car wheel structure as described in claim 1, which is characterized in that the inner rim is equipped with valve port.
3. full wedged bottom car wheel structure as described in claim 1, which is characterized in that the disc is equipped with central through hole.
4. full wedged bottom car wheel structure as claimed in claim 2, which is characterized in that the disc is equipped with and the valve port phase
The notch of adaptation.
5. wedged bottom car wheel structure as claimed in claim 3 complete, which is characterized in that be located on the disc central through hole with
Circumference uniform distribution is equipped with 8-12 screw hole between the air holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529093.7U CN208827462U (en) | 2018-09-18 | 2018-09-18 | A kind of full wedged bottom car wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529093.7U CN208827462U (en) | 2018-09-18 | 2018-09-18 | A kind of full wedged bottom car wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208827462U true CN208827462U (en) | 2019-05-07 |
Family
ID=66313835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821529093.7U Active CN208827462U (en) | 2018-09-18 | 2018-09-18 | A kind of full wedged bottom car wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208827462U (en) |
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2018
- 2018-09-18 CN CN201821529093.7U patent/CN208827462U/en active Active
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