CN203438751U - A novel wheel assembly - Google Patents
A novel wheel assembly Download PDFInfo
- Publication number
- CN203438751U CN203438751U CN201320286233.3U CN201320286233U CN203438751U CN 203438751 U CN203438751 U CN 203438751U CN 201320286233 U CN201320286233 U CN 201320286233U CN 203438751 U CN203438751 U CN 203438751U
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- China
- Prior art keywords
- spoke
- wheel assembly
- hole
- annular boss
- wheel
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- Expired - Fee Related
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Abstract
The utility model relates to a novel wheel assembly comprising a rim and a spoke. The rim and the spoke are connected through bolts. The spoke comprises a spoke body which is provided with an axle hole at the center. The spoke body is provided with an annular boss surrounding the axle hole. The annular boss is provided with a plurality of bolt holes. The outer edge of the spoke body is provided with a plurality of ventilation holes, which are distributed uniformly and circumferentially with axle hole serving as the center. The shapes and the distribution patterns of the bolt holes and the ventilation holes of the spoke of the novel wheel assembly are good and the bolt holes and the ventilation holes have less influence on the strength of the spoke, so that the overall strength of the novel wheel assembly is high.
Description
Technical field
The utility model relates to automotive field, especially relates to a kind of vehicle wheel component.
Background technology
Automotive wheel generally comprises wheel rim and spoke, and wheel rim is that spoke is the device that connects wheel rim and wheel hub on wheel, in order to protect wheel rim, the spoke of wheel for the parts with supporting tire are installed.Intensity and the service life of depending on to a great extent spoke in the intensity of wheel and service life, so spoke design becomes the key element of wheel design.Spoke generally comprises spoke body, offers bolt hole and breather port on spoke body.But the existence of bolt hole and breather port has certain reduction to the intensity of spoke.Due in vehicle traveling process, spoke stressed very complicated, therefore easily cracks at bolt hole and disposed at air vent.Such crackle can produce huge destructive effect undoubtedly concerning spoke, wheel, makes spoke, wheel rim produce serious deformation, thereby very likely causes the generation of traffic accident.Therefore, need badly the structure of bolt hole, breather port and even whole spoke is optimized, so that spoke has higher intensity, thereby make whole wheel there is higher intensity, to meet the security requirement that automobile is more and more higher.
Utility model content
The purpose of this utility model is for the problems referred to above, and the wheel assembly that a kind of intensity is higher is provided, and has solved the existing technical matters of prior art.
For achieving the above object, the utility model has adopted following technical proposal: a kind of wheel assembly, it comprises wheel rim and spoke, described wheel rim and spoke are bolted, described spoke comprises spoke body, the center of described spoke body offers axis hole, on described spoke body, also there is the annular boss around described axis hole, on described annular boss, offer a plurality of bolts hole, the outer of described spoke body is formed with a plurality of breather ports, and described a plurality of breather ports are circumferential and are uniformly distributed centered by described axis hole.
In above-mentioned wheel assembly, preferably, the outer face of described annular boss caves in to the inner side of described spoke with respect to the outer face of described axis hole.
In above-mentioned wheel assembly, preferably, on the outer of described spoke body, be formed with 12 described breather ports, between the center of adjacent two breather ports, formed central angle is 30 degree.
In above-mentioned wheel assembly, preferably, the outside hole wall of described bolt hole and the central axis of described bolt hole are 30 degree angles.
The bolt hole of spoke in the wheel assembly that the utility model provides and the shape of breather port and distributional pattern are better, less to the intensity effect of spoke, so the bulk strength of vehicle wheel component is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the wheel assembly that provides of the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Please refer to Fig. 1 to Fig. 2, the wheel assembly that the utility model embodiment provides, it comprises wheel rim 20 and spoke 10, wheel rim 20 and spoke 10 are bolted.Spoke 10 comprises spoke body 11, and spoke body 11 center offers axis hole 12, for axletree is installed.The inner side of spoke body 11 also has the annular boss 15 around axis hole 12, offers a plurality of bolts hole 13 on annular boss 15, for passing for bolt, to connect spoke and wheel rim.The outer of spoke body 11 is formed with a plurality of breather ports 14, and the plurality of breather port 14 is circumferential and is uniformly distributed centered by axis hole 12.
Preferably, the outer face of annular boss 15 caves in to the inner side of spoke 10 with respect to the outer face of axis hole 12.
Preferably, be formed with 12 breather ports 14 on the outer of spoke body 11, between adjacent two breather port 14 centers, formed central angle is 30 degree.
Preferably, the outside hole wall of bolt hole 13 and the central axis of bolt hole 13 are 30 degree angles.
The bolt hole of spoke in the wheel assembly that the utility model provides and the shape of breather port and distributional pattern are better, less to the intensity effect of spoke, so the bulk strength of vehicle wheel component is higher.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as spoke, wheel rim, spoke body, axis hole, bolt hole, breather port herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (4)
1. a wheel assembly, it is characterized in that, comprise wheel rim and spoke, described wheel rim and spoke are bolted, and described spoke comprises spoke body, and the center of described spoke body offers axis hole, on described spoke body, also there is the annular boss around described axis hole, on described annular boss, offer a plurality of bolts hole, the outer of described spoke body is formed with a plurality of breather ports, and described a plurality of breather ports are circumferential and are uniformly distributed centered by described axis hole.
2. wheel assembly according to claim 1, is characterized in that, the outer face of described annular boss caves in to the inner side of described spoke with respect to the outer face of described axis hole.
3. wheel assembly according to claim 1, is characterized in that, is formed with 12 described breather ports on the outer of described spoke body, and between the center of adjacent two breather ports, formed central angle is 30 degree.
4. wheel assembly according to claim 1, is characterized in that, the outside hole wall of described bolt hole and the central axis of described bolt hole are 30 degree angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320286233.3U CN203438751U (en) | 2013-05-23 | 2013-05-23 | A novel wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320286233.3U CN203438751U (en) | 2013-05-23 | 2013-05-23 | A novel wheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438751U true CN203438751U (en) | 2014-02-19 |
Family
ID=50089824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320286233.3U Expired - Fee Related CN203438751U (en) | 2013-05-23 | 2013-05-23 | A novel wheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438751U (en) |
-
2013
- 2013-05-23 CN CN201320286233.3U patent/CN203438751U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140219 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |