WO2013177906A1 - 一种自行车耐重胎 - Google Patents

一种自行车耐重胎 Download PDF

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Publication number
WO2013177906A1
WO2013177906A1 PCT/CN2012/084871 CN2012084871W WO2013177906A1 WO 2013177906 A1 WO2013177906 A1 WO 2013177906A1 CN 2012084871 W CN2012084871 W CN 2012084871W WO 2013177906 A1 WO2013177906 A1 WO 2013177906A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
tire
tread
heavy
bicycle
Prior art date
Application number
PCT/CN2012/084871
Other languages
English (en)
French (fr)
Inventor
赖宗岳
Original Assignee
建大橡胶（中国）有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 建大橡胶（中国）有限公司 filed Critical 建大橡胶（中国）有限公司
Publication of WO2013177906A1 publication Critical patent/WO2013177906A1/zh

Links

Classifications

    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/10—Carcasses the reinforcing cords within each carcass ply arranged in a crossing relationship
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/12—Puncture preventing arrangements
    • 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
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/12—Tyres specially adapted for particular applications for bicycles

Definitions

  • the invention relates to a bicycle tire, in particular to a bicycle resistant to heavy tires.
  • the technical problem to be solved by the present invention is to provide a bicycle resistant tire which is resistant to heavy tires against external forces.
  • a bicycle resistant tire comprising a tire body, wherein the tire body is composed of a high density layer, a strengthening layer and a tread layer in this order from the inside to the outside, the high density layer and the strengthening layer sequentially forming a circumference,
  • the reinforcing layer is placed on the outer periphery of the high-density layer
  • the tread layer is placed on the outer periphery of the reinforcing layer
  • the tread layer is a 68SA rubber layer
  • the thickness is increased by 5 mm
  • the surface thereof is provided with a pattern.
  • the surface of the tread layer is symmetrically provided with a plurality of blocks, each block consisting of four strip-shaped ribs and six polygonal blocks.
  • grooves are formed between adjacent polygonal blocks.
  • a preferred reinforcing layer is a nylon interwoven ply yarn layer.
  • the tread layer is a 68SA rubber layer, and the thickness is increased by 5 mm, which avoids the foreign matter on the road surface, such as glass and sharp stone pieces, piercing the tire;
  • the tire reinforcing layer covers the whole tire with nylon interwoven curtain yarn It not only disperses the weight and pressure of the tire body, but also enhances the anti-sting ability of the tire tread layer of the bicycle tire, avoids the frictional burning edge of the tire lip, and enhances the ability of the tire to resist external force;
  • the tire tread layer is provided with block blocks, The anti-slip effect on rainy days also increases the aesthetics of its appearance.
  • FIG. 1 is a cross-sectional view showing a tire resistant tire according to the present invention
  • FIG. 2 is a partial schematic view of a bicycle tire resistant tread layer of the present invention shown in FIG. 1.
  • the figures are marked as: 1. Tread layer; 2. Strengthening layer; 3. High-density layer; 4. Strip-shaped rib;
  • a bicycle heavy-duty tire according to the present invention includes a tire body, and the tire body is sequentially composed of a high-density layer 3, a reinforcing layer 2, and a tread layer from the inside to the outside.
  • the high-density layer 3 and the reinforcing layer 2 are sequentially formed around the circumference, the reinforcing layer 2 is placed on the outer periphery of the high-density layer 3, and the tread 1 is placed on the outer periphery of the reinforcing layer 2, the tire
  • the surface layer 1 is a 68SA rubber layer, and the thickness is increased by 5 mm ;
  • the reinforcing layer 2 is a nylon interlaced curtain layer;
  • the high density layer 3 is folded and overlapped at the center; and according to the technical solution of the present invention, the tread layer 1 is a 68SA rubber layer.
  • the thickness is increased by 5mm, which avoids the foreign objects on the road surface, such as glass and sharp stone pieces.
  • the tire reinforcement layer 2 uses nylon interlaced curtain yarn to cover the whole tire, which not only disperses the weight and pressure of the tire body, but also enhances the bicycle tire.
  • the anti-sting ability of the tread layer 1 avoids the frictional burning of the bead and enhances the ability of the tire to resist external force.
  • FIG. 2 is a partial schematic view of a bicycle tire resistant tread layer of the present invention shown in FIG. 1, the tire body tread layer 1 is symmetrically provided with a plurality of blocks, and each block has four strips of ribs. 4 and six polygonal blocks 5 are formed; a groove 6 is formed between adjacent polygonal blocks 5.
  • the tire tread layer 1 is provided with a polygonal block 5, which has a good anti-slip effect on rainy days and also increases the aesthetic appearance of the tire.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

一种自行车耐重胎，包括轮胎本体，轮胎本体由里向外依次由高密度层（3）、强化层（2）和胎面层（1）组成，高密度层（3）和强化层（2）依次环绕形成圆周，强化层（2）置于高密度层（3）的外周，胎面层（1）置于强化层（2）的外周，胎面层（1）表面设有花紋。增强了胎面层防刺能力，避免了胎唇的摩擦烧边，增强了轮胎抗外力的能力。

Description

- - 一种自行车耐重胎 技术领域
本发明涉及一种自行车轮胎，具体是自行车耐重胎。
背景技术
目前，市售自行车载重时，轮胎因刚性不好无法承受过大重量产生的 压力导致其从中心重叠处爆裂;或防刺能力差在行驶途中遭尖利异物刺入 爆胎，或轮胎胎唇与轮毂摩擦导致车胎烧边等， 因现有技术生产的自行车 耐重胎抗外力的能力有限导致轮胎损坏率很高， 更换轮胎增加使用成本。 发明内容
本发明所要解决的技术问题是提供一种自行车耐重胎抗外力能力强 的自行车耐重胎。
为了实现上述目的， 本发明采取的技术方案为： 所提供的
一种自行车耐重胎，包括包括轮胎本体，所述的轮胎本体由里向外依次由 高密度层、强化层和胎面层组成，所述的高密度层和强化层依次环绕形成 圆周，所述的强化层置于所述高密度层的外周，所述的胎面层置于所述强 化层的外周， 所述的胎面层为 68SA胶料层， 厚度增加 5mm， 其表面设 有花纹。
优选的胎面层表面对称设有多组块状花纹，每组块状花纹由四个条状 凸筋及六個多角花纹块组成。
优选的相邻的多角花纹块之间形成凹槽。
优选的强化层为尼龙交织帘纱层。
优选的高密度层为折叠后于中心重叠。 采用本发明的技术方案， 胎面层为 68SA胶料层， 厚度增加 5mm， 避免了路面的异物如玻璃、 尖锐的石片将其刺穿；轮胎加强层采用尼龙交 织帘纱来覆盖整条轮胎， 不仅分散轮胎本体承受的重量压力， 同时增强了 自行车车胎胎面层防刺能力，避免了胎唇的摩擦烧边，增强了轮胎抗外力 的能力； 轮胎胎面层设有块状花纹块， 雨天防滑效果好， 也增加了其外观 的美感。
附图说明
下面对本说明书各幅附图所表达的内容及图中的标记作简要说明： 图 1为本发明一种自行车耐重胎剖视图；
图 2为图 1所示的本发明一种自行车耐重胎胎面层的局部示意图。 图中标记为： 1、 胎面层； 2、 强化层； 3、 高密度层； 4、 条状凸筋;
5、 多角花纹块； 6、 凹槽。
具体实施方式
下面对照附图，通过对实施例的描述，对本发明的具体实施方式如所 涉及的各构件的形状、构造、各部分之间的相互位置及连接关系、各部分 的作用及工作原理、 制造工艺及操作使用方法等， 作进一步详细的说明， 以帮助本领域的技术人员对本发明的发明构思、技术方案有更完整、准确 和深入的理解。
实施例 1
图 1为本发明一种自行车耐重胎剖视图； 如图所示的本发明一种自 行车耐重胎， 包括包括轮胎本体， 轮胎本体由里向外依次由高密度层 3、 强化层 2和胎面层 1组成，高密度层 3和强化层 2依次环绕形成圆周，强 化层 2置于所述高密度层 3的外周，胎面 1置于所述强化层 2的外周，胎 面层 1为 68SA胶料层， 厚度增加 5mm; 强化层 2为尼龙交织帘纱层； 高密度层 3折叠后于中心重叠;采用本发明的技术方案，胎面层 1为 68SA 胶料层， 厚度增加 5mm， 避免了路面的异物如玻璃、 尖锐的石片将其刺 穿；轮胎加强层 2采用尼龙交织帘纱来覆盖整条轮胎， 不仅分散轮胎本体 承受的重量压力， 同时增强了自行车车胎胎面层 1防刺能力，避免了胎唇 的摩擦烧边， 增强了轮胎抗外力的能力；。
实施例 2
图 2为图 1所示的本发明一种自行车耐重胎胎面层的局部示意图，轮 胎本体胎面层 1表面对称设有多组块状花纹，每组块状花纹由四个条状凸 筋 4及六個多角花纹块 5组成； 相邻的多角花纹块 5之间形成凹槽 6。 轮 胎胎面层 1设有多角花纹块 5，雨天防滑效果好，也增加了其外观的美感。
上面结合附图对本发明进行了示例性描述，显然本发明具体实现并不 受上述方式的限制，只要采用了本发明的方法构思和技术方案进行的各种 非实质性的改进，或未经改进将本发明的构思和技术方案直接应用于其它 场合的， 均在本发明的保护范围之内。

Claims

WO 2013/177906 权 利 要 求 书 PCT/CN2012/084871
1、 一种自行车耐重胎， 包括包括轮胎本体， 其特征在于： 所述的轮胎 本体由里向外依次由高密度层、强化层和胎面层组成，所述的高密度层和 强化层依次环绕形成圆周，所述的强化层置于所述高密度层的外周，所述 的胎面层置于所述强化层的外周， 所述的胎面层为 68SA胶料层， 厚度增 加 5mm， 其表面设有花纹。
2、 按照权利要求 1所述的自行车耐重胎， 其特征在于： 所述的胎面 层表面对称设有多组块状花纹，所述的每组块状花纹由四个条状凸筋及六 个多角花纹块组成。
3、 按照权利要求 2所述的自行车耐重胎， 其特征在于： 所述的相邻 的多角花纹块之间形成凹槽。
4、 按照权利要求 1所述的自行车耐重胎， 其特征在于： 所述的强化 层为尼龙交织帘纱层。
5、 按照权利要求 1所述的自行车耐重胎， 其特征在于： 所述的高密 度层折叠后于中心重叠。
PCT/CN2012/084871 2012-06-01 2012-11-20 一种自行车耐重胎 WO2013177906A1 (zh)

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CN2012101780463A CN103448478A (zh) 2012-06-01 2012-06-01 一种自行车耐重胎

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088535A (en) * 1988-11-02 1992-02-18 Specialized Bicycle Components, Inc. Bicycle or motorcycle tire tread
JPH07329519A (ja) * 1994-06-10 1995-12-19 Natl Tire Kk 自転車用タイヤ
CN2220382Y (zh) * 1995-01-20 1996-02-21 杨长易 防滑轮胎
CN2414934Y (zh) * 2000-01-14 2001-01-17 建大工业股份有限公司 改良结构的防爆轮胎
CN2420156Y (zh) * 2000-02-25 2001-02-21 建大工业股份有限公司 改良结构的轮胎
WO2005039894A1 (de) * 2003-10-24 2005-05-06 Continental Aktiengesellschaft Fahrradreifen mit verstärkungslage
CN202213449U (zh) * 2011-09-15 2012-05-09 建大橡胶（中国）有限公司 自行车轮胎
CN202669399U (zh) * 2012-06-01 2013-01-16 建大橡胶（中国）有限公司 一种自行车耐重胎

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3795602B2 (ja) * 1996-12-25 2006-07-12 住友ゴム工業株式会社 自動二輪車用タイヤ
DE19850766B4 (de) * 1998-11-04 2004-01-22 Continental Aktiengesellschaft Fahrzeugluftreifen
DE10234391B4 (de) * 2002-07-23 2006-07-20 Ralf Bohle Gmbh Fahrzeugreifen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088535A (en) * 1988-11-02 1992-02-18 Specialized Bicycle Components, Inc. Bicycle or motorcycle tire tread
JPH07329519A (ja) * 1994-06-10 1995-12-19 Natl Tire Kk 自転車用タイヤ
CN2220382Y (zh) * 1995-01-20 1996-02-21 杨长易 防滑轮胎
CN2414934Y (zh) * 2000-01-14 2001-01-17 建大工业股份有限公司 改良结构的防爆轮胎
CN2420156Y (zh) * 2000-02-25 2001-02-21 建大工业股份有限公司 改良结构的轮胎
WO2005039894A1 (de) * 2003-10-24 2005-05-06 Continental Aktiengesellschaft Fahrradreifen mit verstärkungslage
CN202213449U (zh) * 2011-09-15 2012-05-09 建大橡胶（中国）有限公司 自行车轮胎
CN202669399U (zh) * 2012-06-01 2013-01-16 建大橡胶（中国）有限公司 一种自行车耐重胎

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