CN202806190U - Convex spoke steel ring of flat-shaped air hole - Google Patents
Convex spoke steel ring of flat-shaped air hole Download PDFInfo
- Publication number
- CN202806190U CN202806190U CN201220514710.2U CN201220514710U CN202806190U CN 202806190 U CN202806190 U CN 202806190U CN 201220514710 U CN201220514710 U CN 201220514710U CN 202806190 U CN202806190 U CN 202806190U
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- CN
- China
- Prior art keywords
- flat
- steel ring
- spoke
- air hole
- convex
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 12
- 239000010959 steel Substances 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Tires In General (AREA)
Abstract
本实用新型涉及一种扁形风孔的凸状轮辐钢圈，包括轮辐，轮辐分为内中外三圈结构，中部为凸型，内部设有用于安插车轴的轴孔，中部一圈设有用于安装固定的螺孔，外圈设有风孔，所述风孔为扁形。通过改变轮辐的形状增强钢圈的抗压性，提高了装气门嘴的便利，同时具有成本低廉、使用广泛、实用性强、抗压性强的特点。
The utility model relates to a convex-shaped spoke steel ring with a flat air hole, which includes a spoke, and the spoke is divided into inner, middle and outer circles. The fixed screw hole is provided with an air hole on the outer ring, and the air hole is flat. The compression resistance of the steel ring is enhanced by changing the shape of the spokes, which improves the convenience of installing the valve, and has the characteristics of low cost, wide application, strong practicability and strong compression resistance.
Description
技术领域 technical field
本实用新型属于车轮配件技术领域，涉及一种扁形风孔的凸状轮辐钢圈。 The utility model belongs to the technical field of wheel accessories and relates to a convex spoke steel ring with flat air holes.
背景技术 Background technique
汽车用车轮一般分为有内胎车轮与无内胎车轮两大类，车轮有钢圈与轮辐组成，钢圈外表装有轮胎，轮辐与钢圈焊接到一起，轮辐与车轴依靠螺栓连接到一起，无内胎车轮与有内胎车轮相比，由于其节能、安全等优势在欧美国家普及率已达95%以上，随着我国经济的高速增长，高速公路通路里程的逐年增加，无内胎车轮在我国最近几年以每年30%左右的速度在替换有内胎车轮，随着无内胎车轮的大量使用，但其一些弱点也暴露出来，由于无内胎车轮的轮缘比有内胎车轮轮缘低，胎圈座没有有内胎的厚，宽度较窄，因此其抗弯曲强度较低，这样在车辆转弯或符合稍大的情况下，由于轮胎传递给车轮钢圈的力很大，就很容易造成槽底到小边的这一段变形，辐板风孔处变弯曲，或断裂开，造成泄气等情况时有发生，用户抱怨，给无内胎车轮的使用带来一定难题。 Wheels for automobiles are generally divided into two categories: wheels with inner tubes and wheels without tubes. The wheels are composed of steel rings and spokes. The outer surface of the steel rings is equipped with tires. Compared with inner-tyred wheels, due to its advantages of energy saving and safety, the penetration rate of inner-tyred wheels has reached more than 95% in European and American countries. Tubeless wheels are being replaced at a rate of about 30% per year. With the extensive use of tubeless wheels, some of their weaknesses are also exposed. Because the rim of the tubeless wheel is lower than the rim of the tube wheel, the bead seat has no The inner tube is thick and the width is narrow, so its bending strength is low. In this way, when the vehicle turns or meets a slightly larger situation, due to the large force transmitted by the tire to the wheel rim, it is easy to cause the groove bottom to the small side. This part of the deformation, the air hole of the web plate becomes bent, or breaks open, causing deflation and other situations to occur from time to time, and users complain, which brings certain difficulties to the use of tubeless wheels.
实用新型内容 Utility model content
为了克服现有技术的上述缺点，本实用新型提供一种成本低廉、实用性强、使用周期长且形状美观特点的扁形风孔的凸状轮辐钢圈。 In order to overcome the above-mentioned shortcomings of the prior art , the utility model provides a convex-shaped spoke steel ring with flat air holes with low cost, strong practicability, long service life and beautiful shape.
本实用新型解决其技术问题所采用的技术方案是：一种扁形风孔的凸状轮辐钢圈，包括轮辐，轮辐分为内中外三圈结构，中部为凸型，内部设有用于安插车轴的轴孔，中部一圈设有用于安装固定的螺孔，外圈设有风孔，所述风孔为扁形。 The technical solution adopted by the utility model to solve the technical problem is: a convex spoke steel ring with flat air holes, including the spokes, the spokes are divided into inner, middle and outer three ring structures, the middle part is convex, and the interior is provided with a shaft for inserting the axle. The shaft hole is provided with a screw hole for installation and fixing in the middle circle, and an air hole is provided in the outer circle, and the air hole is flat.
本实用新型的有益效果是：通过改变轮辐的形状增强钢圈的抗压性，提高了装气门嘴的便利，同时具有成本低廉、使用广泛、实用性强、抗压性强的特点。 The beneficial effect of the utility model is that: by changing the shape of the spokes, the pressure resistance of the steel ring is enhanced, and the convenience of installing the valve is improved; meanwhile, the utility model has the characteristics of low cost, wide application, strong practicability and strong pressure resistance.
附图说明 Description of drawings
图1是本实用新型结构示意图； Fig. 1 is a structural representation of the utility model;
图2是本实用新型侧视图。 Fig. 2 is a side view of the utility model.
图中：1－轮辐，2-轴孔，3-螺孔，4-风孔。 In the figure: 1-spoke, 2-axle hole, 3-screw hole, 4-wind hole.
具体实施方式 Detailed ways
下面结合附图和实施例对本实用新型进一步说明。 Below in conjunction with accompanying drawing and embodiment the utility model is further described.
参见图1和图2，一种扁形风孔的凸状轮辐钢圈，包括轮辐1，轮辐1分为内中外三圈结构，中部为凸型，内部设有用于安插车轴的轴孔2，中部一圈设有用于安装固定的螺孔3，外圈设有风孔4，所述风孔4为扁形。
See Figure 1 and Figure 2, a convex spoke steel ring with flat air holes, including a spoke 1, the spoke 1 is divided into inner, middle and outer three-ring structure, the middle part is convex, and the inner part is equipped with an
本实用新型通过改变轮辐1的形状增强钢圈的抗压性，提高了装气门嘴的便利，同时具有成本低廉、使用广泛、实用性强、抗压性强的特点。 The utility model enhances the compression resistance of the steel ring by changing the shape of the spoke 1, improves the convenience of installing the valve, and has the characteristics of low cost, wide application, strong practicability and strong compression resistance. the
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220514710.2U CN202806190U (en) | 2012-10-10 | 2012-10-10 | Convex spoke steel ring of flat-shaped air hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220514710.2U CN202806190U (en) | 2012-10-10 | 2012-10-10 | Convex spoke steel ring of flat-shaped air hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202806190U true CN202806190U (en) | 2013-03-20 |
Family
ID=47865124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220514710.2U Expired - Fee Related CN202806190U (en) | 2012-10-10 | 2012-10-10 | Convex spoke steel ring of flat-shaped air hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202806190U (en) |
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2012
- 2012-10-10 CN CN201220514710.2U patent/CN202806190U/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: 20130320 Termination date: 20161010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |