WO2020211179A1 - 一种新型轮胎结构 - Google Patents
一种新型轮胎结构 Download PDFInfo
- Publication number
- WO2020211179A1 WO2020211179A1 PCT/CN2019/090899 CN2019090899W WO2020211179A1 WO 2020211179 A1 WO2020211179 A1 WO 2020211179A1 CN 2019090899 W CN2019090899 W CN 2019090899W WO 2020211179 A1 WO2020211179 A1 WO 2020211179A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shock
- hub
- hole
- rubber carcass
- absorbing
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/12—Non-inflatable or solid tyres characterised by means for increasing resiliency using enclosed chambers, e.g. gas-filled
Definitions
- the invention relates to the technical field of tire products, in particular to a new type of tire structure.
- Tire refers to a ring-shaped elastic rubber product assembled on various vehicles or machinery that rolls on the ground. It is usually installed on a metal wheel hub, which can support the body, cushion the external impact, achieve contact with the road surface and ensure the driving performance of the vehicle.
- the tire is one of the important components of the vehicle. Its main function is to support the weight of the vehicle body, transmit the torsion force of traction and braking, and ensure the adhesion of the wheel and the road.
- the current tires are mainly divided into two types: pneumatic tires and solid tires.
- Pneumatic tires have good elasticity and light weight, but they have leaks and blowouts.
- Solid tires avoid leaks and blowouts, and have strong wear resistance and long service life. Longer, but there are problems with poor shock resistance and heavy quality.
- the purpose of the present invention is to overcome the shortcomings of the prior art and provide a new type of tire structure.
- the new tire structure includes a ring-shaped rubber carcass, and at least two isolated first shock-absorbing chambers and second shock-absorbing chambers are formed inside the rubber carcass.
- a shock-absorbing chamber, the first shock-absorbing chamber and the second shock-absorbing chamber are both ring-shaped;
- the inner surface of the rubber carcass is formed with a plurality of first through holes distributed in a ring shape, and the first through holes pass through the first through holes A shock-absorbing chamber;
- the inner side of the rubber carcass is formed with a plurality of second through holes distributed in a ring shape, the second through holes pass through the second shock-absorbing chamber, and the second through holes and the first through holes Distributed in two rows;
- the inner side of the rubber carcass is a smooth plane, so that after the rubber carcass is installed on the hub, the inner side of the rubber carcass is closely attached to the hub, and the first shock-absorbing chamber is formed between the hub
- a second closed airbag structure is
- the cross-sections of the first shock-absorbing chamber and the second shock-absorbing chamber are both right-angled triangles, which are symmetrically distributed with each other.
- annular partition is formed between the first shock-absorbing chamber and the second shock-absorbing chamber, and the annular partition is integrally fixed with the middle part of the inner surface of the rubber carcass.
- the partition is located between the second through hole and the first through hole.
- the first through hole and the second through hole are both cylindrical holes.
- the inner wall of the rubber carcass is formed with a convex ring portion, and both sides of the convex ring portion are formed with stepped grooves; after the rubber carcass is installed on the hub, the convex ring portion is placed In the groove around the hub, it is squeezed and deformed.
- the width of the convex ring portion is greater than the width of the groove body on the periphery of the hub.
- the outer surface of the rubber carcass is provided with a plurality of anti-slip protrusions or grooves.
- the present invention has at least two mutually isolated first shock-absorbing chambers and second shock-absorbing chambers formed in the rubber carcass.
- two air-tight airbag structures are formed, which not only have high structural strength, strong load-bearing capacity, and strong elastic deformation ability, so that they have extremely strong shock absorption and shock resistance.
- the rubber carcass can be restored immediately and is extremely convenient to use.
- Figure 1 is a perspective view of the present invention
- Figure 2 is a cross-sectional view of the present invention.
- FIG. 1 and 2 it is a new type of tire structure, which includes a ring-shaped rubber carcass 1 in which at least two isolated first shock-absorbing chambers 11 and second damping chambers 11 are formed inside the rubber carcass 1.
- the damping chamber 12, the first damping chamber 11 and the second damping chamber 12 are both ring-shaped; the inner side of the rubber carcass 1 is formed with a plurality of first through holes 13 distributed in a ring shape.
- a through hole 13 penetrates the first shock-absorbing chamber 11; the inner surface of the rubber carcass 1 is formed with a plurality of second through holes 14 distributed in a ring shape, and the second through holes 14 penetrate the second shock-absorbing chamber 12, and the second through holes 14 and the first through holes 13 are distributed in two rows.
- the inner surface of the rubber carcass 1 is a smooth plane, so that after the rubber carcass 1 is installed on the hub, the inner surface of the rubber carcass 1 is closely attached to the hub, sealing the second through hole 14 and the first through hole 13 Blocking, so that a first closed airbag structure is formed between the first shock absorption chamber 11 and the hub; a second closed airbag structure is formed between the second shock absorption chamber 12 and the hub.
- at least two isolated first damping chambers 11 and second damping chambers 12 are formed inside the rubber carcass 1.
- two closed airbag structures are formed, which not only has high structural strength, but also It has strong load-bearing capacity and strong elastic deformation ability, so that it has strong shock absorption and shock resistance.
- the rubber carcass 1 can be restored immediately, which is extremely convenient to use.
- This embodiment takes two isolated first shock-absorbing chamber 11 and second shock-absorbing chamber 12 as an example. Of course, one shock-absorbing chamber or three or more shock-absorbing chambers can also be used. The width of the chamber where the tire is installed is set.
- the cross-sections of the first shock-absorbing chamber 11 and the second shock-absorbing chamber 12 are both right-angled triangles, which are distributed symmetrically with each other.
- the first shock-absorbing chamber 11 and the second shock-absorbing chamber 12 of this structure can ensure The structural strength of the entire rubber carcass 1 further enhances the load-bearing capacity, shock absorption and shock resistance of the present invention.
- annular partition 15 is formed between the first shock-absorbing chamber 11 and the second shock-absorbing chamber 12, and the annular partition 15 is integrally fixed with the middle of the inner side of the rubber carcass 1, and the annular partition 15 Located between the second through hole 14 and the first through hole 13.
- the annular partition 15 can ensure the structural strength of the entire rubber carcass 1 and further enhance the load-bearing capacity, shock absorption and shock resistance of the present invention.
- the first through hole 13 and the second through hole 14 are both cylindrical holes.
- the inner wall of the rubber carcass 1 is formed with a convex ring portion 16, and both sides of the convex ring portion 16 are formed with stepped grooves 161; after the rubber carcass 1 is installed on the hub, the convex ring portion 16 is placed on the periphery of the hub In the tank body, it is squeezed and deformed, and its fit is good and the structure is more stable.
- the width of the convex ring portion 16 is greater than the width of the groove body on the periphery of the hub, so that the convex ring portion 16 will be squeezed and deformed, so that the convex ring portions 1, 6 are stably positioned in the groove body on the periphery of the hub, ensuring assembly The airtightness and stability.
- the outer surface of the rubber carcass 1 is provided with a plurality of anti-slip protrusions or grooves 17 which are used to increase friction.
- At least two isolated first damping chambers 11 and second damping chambers 12 are formed inside the rubber carcass 1, and two air-tight airbag structures are formed after being assembled with the wheel hub. Not only the structure is strong, the load-bearing capacity is strong, but also the elastic deformation ability is strong, so that it has strong shock absorption and shock resistance. In addition, after the rubber carcass 1 leaves the foreign objects that collide with it, the rubber carcass 1 can immediately recover and use It's extremely convenient.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Claims (7)
- 一种新型轮胎结构,其包括呈环形的橡胶胎体(1),其特征在于:所述橡胶胎体(1)内部成型有至少两个相互隔绝的第一减震腔室(11)和第二减震腔室(12),该第一减震腔室(11)和第二减震腔室(12)均呈环形;所述橡胶胎体(1)内侧面成型有复数按环状分布的第一通孔(13),该第一通孔(13)贯通该第一减震腔室(11);所述橡胶胎体(1)内侧面成型有复数按环状分布的第二通孔(14),该第二通孔(14)贯通该第二减震腔室(12),且该第二通孔(14)与第一通孔(13)呈两排分布;所述橡胶胎体(1)内侧面为光滑平面,以致使橡胶胎体(1)安装于轮毂上后,该橡胶胎体(1)内侧面与轮毂紧密贴合,所述第一减震腔室(11)与轮毂之间形成第一个密闭的气囊结构;所述第二减震腔室(12)与轮毂之间形成第二个密闭的气囊结构。
- 根据权利要求1所述的一种新型轮胎结构,其特征在于:所述第一减震腔室(11)及第二减震腔室(12)的横截面均呈直角三角形,其相互对称分布。
- 根据权利要求2所述的一种新型轮胎结构,其特征在于:所述第一减震腔室(11)与第二减震腔室(12)之间形成有环形隔板(15),该环形隔板(15)与所述橡胶胎体(1)内侧面中部一体固定,且该环形隔板(15)位于该第二通孔(14)与第一通孔(13)之间。
- 根据权利要求1所述的一种新型轮胎结构,其特征在于:所述第一通孔(13)和第二通孔(14)均为圆柱孔。
- 根据权利要求1-4任意一项所述的一种新型轮胎结构,其特征在于:所述橡胶胎体(1)内壁成型有凸环部(16),且该凸环部(16)两侧均形成有阶梯槽(161);该橡胶胎体(1)安装于轮毂上后,该凸环部(16)置于轮毂***的槽体中,并被挤压变形。
- 根据权利要求5所述的一种新型轮胎结构,其特征在于:所述凸环部(16)的宽度大于轮毂***的槽体的宽度。
- 根据权利要求1-4任意一项所述的一种新型轮胎结构,其特征在于:所述橡胶胎体(1)外表面设置有复数防滑凸起或防滑槽(17)。
Applications Claiming Priority (2)
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CN201910305221.2A CN110091670A (zh) | 2019-04-16 | 2019-04-16 | 一种新型轮胎结构 |
CN201910305221.2 | 2019-04-16 |
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CN110481244A (zh) * | 2019-09-19 | 2019-11-22 | 东莞市珅辉橡胶制品有限公司 | 一种轮胎结构 |
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CN206797026U (zh) * | 2017-06-08 | 2017-12-26 | 建大橡胶(中国)有限公司 | 一种空心胎 |
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KR101269338B1 (ko) * | 2013-02-08 | 2013-05-29 | 안창호 | 안전 타이어 |
CN108001126A (zh) * | 2017-12-29 | 2018-05-08 | 天津市宝永啟臣橡胶科技有限公司 | 轮胎及自行车 |
CN210062576U (zh) * | 2019-04-16 | 2020-02-14 | 东莞市珅辉橡胶制品有限公司 | 一种新型轮胎结构 |
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2019
- 2019-04-16 CN CN201910305221.2A patent/CN110091670A/zh active Pending
- 2019-06-12 WO PCT/CN2019/090899 patent/WO2020211179A1/zh active Application Filing
Patent Citations (9)
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CH85013A (fr) * | 1917-12-27 | 1920-05-01 | Daigre Armand Delille | Bandage élastique pour roues de véhicules. |
CN202703145U (zh) * | 2012-09-07 | 2013-01-30 | 赖宽 | 一种双胶气囊的车用轮胎 |
CN203401877U (zh) * | 2013-06-20 | 2014-01-22 | 厦门连科工业有限公司 | 一种实心轮胎结构 |
JP2016210235A (ja) * | 2015-04-30 | 2016-12-15 | 21テクノロジー株式会社 | タイヤ |
CN106004252A (zh) * | 2016-08-11 | 2016-10-12 | 王作沂 | 一种敞开式无接头无骨架实心轮胎 |
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CN207274298U (zh) * | 2017-04-27 | 2018-04-27 | 东莞市珅辉橡胶制品有限公司 | 一种防震型轮胎 |
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CN206797026U (zh) * | 2017-06-08 | 2017-12-26 | 建大橡胶(中国)有限公司 | 一种空心胎 |
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