CN203237276U - Steering wheel framework - Google Patents
Steering wheel framework Download PDFInfo
- Publication number
- CN203237276U CN203237276U CN 201320214860 CN201320214860U CN203237276U CN 203237276 U CN203237276 U CN 203237276U CN 201320214860 CN201320214860 CN 201320214860 CN 201320214860 U CN201320214860 U CN 201320214860U CN 203237276 U CN203237276 U CN 203237276U
- Authority
- CN
- China
- Prior art keywords
- wheel rim
- wheel
- contraction flow
- steering wheel
- human body
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a steering wheel framework which comprises a wheel rim, a wheel hub and four wheel spokes connected between the wheel rim and the wheel hub. The wheel rim is of a hollow structure, and a plurality of shrinkage portions with the diameters smaller than that of the wheel rim are arranged on the wheel rim. According to the steering wheel framework, the shrinkage portions close to a driver seat can bear concentrated stress when impact force is generated in collision, and deform under the stress automatically when a human body is impacted, and the hurt caused by strong impact force generated in collision on the human body can be buffered, and due to the fact that the shrinkage portions are evenly distributed, stress dispersion is good.
Description
Technical field
The utility model relates to the vehicle steering field, specifically a kind of frame of handwheel.
Background technology
Automobile steering wheel framework mainly includes wheel rim, wheel hub and spoke, and the wheel rim of vehicle steering mainly adopts solid round steel welded framework mostly, and its all directions are stressed to be equated.When collision happens, most of energy that collision produces is all born by human body, easily causes the human body grievous injury.
The utility model content
The technical problems to be solved in the utility model provides a kind of frame of handwheel, and the contraction flow region of its setting can be concentrated stressed, when automobile bumps, and the safety of protection navigating mate.
The technical solution of the utility model is:
A kind of frame of handwheel includes wheel rim, wheel hub, four spokes that are connected between wheel rim and the wheel hub, and described wheel rim is hollow structure, is provided with a plurality of diameters on the wheel rim less than the contraction flow region of wheel rim.
Described wheel rim is provided with described contraction flow region near the part of operator's saddle.
Described contraction flow region is three, and the arc angle between adjacent two contraction flow regions is the 45-60 degree.
Advantage of the present utility model:
The impulsive force that the utility model produces can be to collision the time near the contraction flow region of operator's saddle is concentrated stressed, automatic stress deformation under human body is impacted, the injury that the powerful impulsive force that produces during damp impacts causes human body; And contraction flow region distributes evenly, and force dispersion is good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
See Fig. 1, a kind of frame of handwheel, include wheel rim 1, wheel hub 2, four spokes 3 that are connected between wheel rim 1 and the wheel hub 2 of hollow structure, wheel rim 1 is provided with three contraction flow regions 4 near the part of operator's saddle, the diameter of contraction flow region 4 is less than the diameter of wheel rim 1, and the arc angle between adjacent two contraction flow regions 4 is the 45-60 degree.
Claims (3)
1. a frame of handwheel includes wheel rim, wheel hub, four spokes that are connected between wheel rim and the wheel hub, and it is characterized in that: described wheel rim is hollow structure, is provided with a plurality of diameters on the wheel rim less than the contraction flow region of wheel rim.
2. a kind of frame of handwheel according to claim 1 is characterized in that: described wheel rim is provided with described contraction flow region near the part of operator's saddle.
3. a kind of frame of handwheel according to claim 2, it is characterized in that: described contraction flow region is three, and the arc angle between adjacent two contraction flow regions is the 45-60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214860 CN203237276U (en) | 2013-04-25 | 2013-04-25 | Steering wheel framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214860 CN203237276U (en) | 2013-04-25 | 2013-04-25 | Steering wheel framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203237276U true CN203237276U (en) | 2013-10-16 |
Family
ID=49314599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214860 Expired - Fee Related CN203237276U (en) | 2013-04-25 | 2013-04-25 | Steering wheel framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203237276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407878A (en) * | 2017-02-10 | 2018-08-17 | 福特全球技术公司 | Mixed type frame of handwheel |
-
2013
- 2013-04-25 CN CN 201320214860 patent/CN203237276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407878A (en) * | 2017-02-10 | 2018-08-17 | 福特全球技术公司 | Mixed type frame of handwheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20180425 |