WO2017050074A1 - 一种多气囊防爆内胎 - Google Patents

一种多气囊防爆内胎 Download PDF

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Publication number
WO2017050074A1
WO2017050074A1 PCT/CN2016/096174 CN2016096174W WO2017050074A1 WO 2017050074 A1 WO2017050074 A1 WO 2017050074A1 CN 2016096174 W CN2016096174 W CN 2016096174W WO 2017050074 A1 WO2017050074 A1 WO 2017050074A1
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WO
WIPO (PCT)
Prior art keywords
air
carcass
gas
side wall
vent pipe
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Application number
PCT/CN2016/096174
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English (en)
French (fr)
Inventor
李大志
Original Assignee
李大志
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Publication date
Application filed by 李大志 filed Critical 李大志
Publication of WO2017050074A1 publication Critical patent/WO2017050074A1/zh

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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
    • B60C29/00—Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for
    • B60C29/04—Connection to tyres or inner tubes

Definitions

  • the utility model relates to a vehicle inner tube, in particular to a multi-balloon explosion-proof inner tube.
  • the explosion-proof tire composed of multiple airbags adopts multiple airbags to form an explosion-proof tire body, and each airbag has a valve for independently controlling charging and deflation, and such a structure brings great installation and maintenance of the tire. Inconvenient. And the price is significantly higher than ordinary vacuum tires. Also, it is necessary to replace the original vacuum tire or tire of the car, resulting in waste.
  • the object of the present invention is to provide a multi-balloon explosion-proof inner tube which has a simple structure, does not need to replace the original tire and the hub, effectively reduces the production cost, and has a high explosion-proof coefficient.
  • the object of the present invention is to provide a multi-balloon explosion-proof inner tube which has a simple structure, does not need to replace the original tire and the hub, effectively reduces the production cost, and has a high explosion-proof coefficient.
  • a multi-bag explosion-proof inner tube including a carcass and a valve inserted into the carcass; the inner cavity of the carcass is evenly arranged with a plurality of independent
  • the air bag includes a gas nozzle and a gas control mechanism disposed in the gas nozzle; the gas nozzle includes a vent pipe exposed outside the carcass and an inflation exhaust cavity located inside the carcass; the gas venting cavity is a hollow rounded body
  • the bottom surface of the inflating exhaust chamber is in communication with the vent tube;
  • the inner wall of the vent tube is axially provided with a threaded slide;
  • the gas control mechanism includes a round table blocked in the inflation chamber and is located in the vent tube
  • a bottom plate of the lifting plate is provided with a wrench flange adapted to the nozzle wrench; the outer circumference of the lifting plate is provided with a pointed flange and the pointed flange is located in the thread slide;
  • the rod is fixedly connected to the round
  • a sealing strip is disposed on the sidewall of the round table.
  • the airbags are arranged adjacent to each other along the circumference and the axial direction of the carcass.
  • the air vent is disposed within a tightly conforming area of the sidewall of the plenum.
  • the vent pipe is disposed along an inner diameter of the carcass.
  • a balloon having a width of 5 cm is arranged along the circumference of the carcass; at least three mutually independent air cells are arranged adjacent to each other in the axial direction of the carcass.
  • the utility model has the advantages that: the utility model has the advantages of simple structure, by uniformly arranging a plurality of mutually independent air cells inside the carcass, and connecting each air bag through the air pipe to the air hole on the inflation and exhaust cavity, The nozzle wrench is used to manually control the lifting and lowering of the lifting plate in the snorkel, and the outer side wall of the rounding table is sealed and the inner side wall of the inflatable venting cavity is fitted or separated on the close-fitting area, thereby achieving the purpose of controlling the air hole closing. .
  • the utility model has the advantages of simple installation and no need to replace the original wheel hub and the tire casing, thereby effectively reducing the use and manufacturing cost of the explosion-proof tire.
  • the utility model only needs one valve to realize the inflation and deflation of the tire, which makes the use and repair more simple and convenient for production and maintenance.
  • the utility model has a higher explosion-proof tire coefficient.
  • the utility model breaks adjacent 1-3 airbags in the same state, or is not adjacent to the damaged one.
  • the spare tire can be dispensed with under normal use, thereby saving the cost of the spare tire and the hub. , effectively saving the cost of automobile manufacturing and spare tire use.
  • DRAWINGS 1 is a schematic structural view of the present invention.
  • FIG. 2 is a schematic structural view of the airbag of the present invention arranged along the axial direction of the carcass.
  • FIG 3 is a structural schematic view of the airbag of the present invention arranged along the circumferential direction of the carcass.
  • FIG. 4 is a schematic structural view of a gas control mechanism of the present invention.
  • FIG. 5 is a schematic structural view of the air hole of FIG. 4 in a closed state.
  • a multi-bag explosion-proof inner tube comprising a carcass 1 and a valve inserted into the carcass 1; a plurality of mutually independent air cells 2 are evenly arranged in the inner cavity of the carcass 1.
  • the airbags 2 are arranged in a manner along the circumferential direction of the carcass 1 (as shown in FIG. 3), and the independent airbags 2 having a width of 5 cm are arranged, and the same can be arranged along the axial direction of the carcass 1.
  • the valve includes a gas nozzle 3 and a gas control mechanism disposed in the gas nozzle 3 4
  • FIG. 4 shows a specific structure of a valve.
  • the gas nozzle 3 includes a vent pipe 3a exposed outside the carcass 1 and an inflation exhaust chamber 3b located inside the carcass 1 and communicating with the vent pipe 3a; wherein the gas venting chamber 3b is hollow a circular table body, the bottom surface of the gas-filling exhaust chamber 3b is in communication with the vent pipe 3a; the inner wall of the vent pipe 3a is provided with a thread slide 3c in the axial direction; the gas control mechanism 4 includes a round table blockage placed in the gas-filled gas chamber 3b 4a and a lifting plate 4b disposed in the vent pipe 3a and disposed coaxially with the vent pipe 3a.
  • the bottom of the lifting plate 4b is fixed with a wrench flange 4c adapted to the nozzle wrench, and the outer circumference of the lifting plate 4b is provided with a sharp convex
  • the edge 4d is such that the pointed flange 4d is located in the thread slide 3c;
  • the center of the lifting plate 4b is fixedly connected with the round table block 4a through the connecting rod 4e; wherein the round table block 4a and the inflating exhaust chamber 3b coaxial setting and making when the round table block 4a is located in the charge
  • the bottom end of the air exhaust chamber 3b is closed, and the outer side wall of the round table block 4a is in close contact with the inner side wall of the inflating exhaust chamber 3b, thereby forming a close fitting area on the inner side wall of the inflating exhaust chamber 3b;
  • a sealing strip 5 is provided on the side wall of the rounding table; and the same number of air holes 6 as the airbag 2 are provided on the side wall of the inflating exhaust chamber
  • the air guiding tube 7 is disposed along the inner diameter of the carcass 1.
  • the existing nozzle wrench is inserted into the vent pipe 3a exposed outside the carcass 1 and the end of the nozzle wrench is placed on the wrench flange 4c at the bottom of the lifting plate 4b.
  • the nozzle wrench is turned to rotate the lifting plate 4b up or down along the thread slide 3c provided on the inner side wall of the vent pipe 3a, and the round table block 4a in the gas-filling exhaust chamber 3b is driven by the connecting rod 4e.
  • the lifting of the 4b is raised and lowered in the inflating exhaust chamber 3b, and the closing of the valve is controlled by controlling the close fitting or completely separating the outer side wall of the rounding table plug 4a and the inner side wall of the inflating exhaust chamber 3b on the close fitting surface.
  • the lifting disc 4b is rotated and raised along the inner wall of the air pipe 3a by the air nozzle wrench, and then the round table sealing 4a is lifted and lowered by the connecting rod 4e.
  • the disk 4b is raised, so that the outer side wall of the round table blockage 4a is completely separated from the inner side wall of the gas-filled gas discharge chamber 3b.
  • all the air holes 6 provided on the side wall of the gas-filled gas discharge chamber 3b communicate with the outside, and the gas is passed through the air pump.
  • the gas can be inflated through the air vent 6 through the air duct 7 into each of the individual air cells 2, or the air in the air bag 2 can be automatically discharged.
  • the lifting plate 4b When the inflation is completed, the lifting plate 4b is rotated by the nozzle wrench to be rotated downward. Thereafter, the round table sealing 4a is lowered with the lifting plate 4b, and when the round table sealing 4a is lowered to the bottom of the inflating exhaust chamber 3b.
  • the outer side wall of the round table blockage 4a closely fits the inner side wall of the gas-filled exhaust chamber 3b.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Pipe Accessories (AREA)

Abstract

一种多气囊防爆内胎，其气门包括气嘴(3)及设于气嘴(3)内的控气机构(4)；气嘴(3)包括通气管(3a)和充气排气腔(3b)；充气排气腔(3b)为中空倒圆台体，其底面与通气管(3a)相连通；通气管(3a)的内壁设有螺纹滑道(3c)；控气机构(4)包括充气排气腔(3b)内的倒圆台封堵(4a)及位于通气管(3a)内且与通气管(3a)同轴设置的升降盘(4b)；升降盘(4b)的底部设有扳手凸缘(4c)；升降盘(4b)通过连杆(4e)与倒圆台封堵(4a)连接；倒圆台封堵(4a)与充气排气腔(3b)同轴设置并使得当倒圆台封堵(4a)位于充气排气腔(3b)的底端时，倒圆台封堵(4a)的外侧壁与充气排气腔(3b)的内侧壁紧密贴合；充气排气腔(3b)的侧壁上设有气孔(6)，气囊(2)通过导气管(7)与气孔(6)连接。该多气囊防爆内胎结构简单，防爆胎系数高，易于更换和维护、有效降低了生产及使用成本。

Description

说明书 发明名称：一种多气囊防爆内胎
技术领域
[0001] 本实用新型涉及一种车用内胎， 尤其是一种多气囊防爆内胎。
背景技术
[0002] 国内外部分轮胎厂家注意到轮胎对保障汽车安全行驶重要性， 都相继推出"防 爆轮胎"。 但目前在市场上各种"防爆轮胎"的主要设计思想主要有如下两种： [0003] 1、 双腔防爆轮胎， 主要采用轮毂分腔设计， 用户在更换轮胎吋必须要同吋 更换原有的轮胎和轮毂， 导致使用成本和制造成本大幅增高， 浪费大量资源。 另外， 在轮胎维修的吋候， 也很不方便。
[0004] 2、 多气囊组合而成的防爆轮胎， 采用多个气囊组成防爆轮胎体， 在每个气 囊都有独立控制充、 放气的气门， 这样的结构给轮胎的安装和维修带来大大的 不方便。 而且在价格上明显高于普通真空轮胎。 并且， 同样也必须要更换汽车 原有的真空轮胎或外胎， 产生浪费。
技术问题
[0005] 本实用新型的目的是提供一种结构简单、 无需更换原有的轮胎和轮毂、 有效 降低生产成本且具有较高防爆系数的多气囊防爆内胎。
问题的解决方案
技术解决方案
[0006] 本实用新型的目的是提供一种结构简单、 无需更换原有的轮胎和轮毂、 有效 降低生产成本且具有较高防爆系数的多气囊防爆内胎。
[0007] 本实用新型解决现有技术问题所采用的技术方案： 一种多气囊防爆内胎， 包 括胎体及***胎体中的气门； 胎体的内部空腔中均匀排列有多个相互独立的气 囊， 所述气门包括气嘴及设于气嘴内的控气机构； 气嘴包括露于胎体外部的通 气管和位于胎体内部的充气排气腔； 充气排气腔为中空倒圆台体， 充气排气腔 的底面与所述通气管相连通； 通气管的内壁轴向设有螺纹滑道； 所述控气机构 包括置于充气排气腔内的倒圆台封堵及位于通气管内且与通气管同轴设置的升 降盘； 升降盘的底部设有与气嘴扳手相配适的扳手凸缘； 升降盘的外圆周设有 尖角凸缘并使得所述尖角凸缘位于所述螺纹滑道内； 升降盘通过连杆与倒圆台 封堵固定连接； 所述倒圆台封堵与充气排气腔同轴设置并使得当所述倒圆台封 堵位于所述充气排气腔底端吋， 所述倒圆台封堵的外侧壁与充气排气腔的内侧 壁紧密贴合， 以在充气排气腔的内侧壁上形成紧密贴合区； 在充气排气腔的侧 壁上设有与气囊数量相同的气孔， 每个气囊通过导气管与所述气孔相连通。
[0008] 所述倒圆台封堵的侧壁上设有密封条。
[0009] 所述气囊沿所述胎体的圆周及轴向相邻排列。
[0010] 所述气孔幵设于所述充气排气腔侧壁的紧密贴合区范围内。
[0011] 所述通气管沿所述胎体的内径布设。
[0012] 沿所述胎体的圆周排列有宽度为 5CM的气囊； 沿所述胎体的轴向相邻排列有 至少三个相互独立的气囊。
发明的有益效果
有益效果
[0013] 本实用新型的有益效果在于： 本实用新型结构简单， 通过在胎体内部均匀排 列多个相互独立的气囊， 通过将每个气囊通过通气管与充气排气腔上的气孔相 连通， 通过气嘴扳手手动控制升降盘在通气管内的升降， 控制倒圆台封堵的外 侧壁与充气排气腔的内侧壁在紧密贴合区上的贴合或分离， 从而达到控制气孔 幵闭的目的。 本实用新型安装简单， 且无需更换原有的轮毂和外胎， 有效降低 了防爆轮胎的使用和制造成本。 更重要的是， 本实用新型只需要一个气门即可 实现轮胎的充气和放气， 使使用和修补更加简单， 便于生产和维护。 另外， 与 现有技术相比本实用新型具有更高的防爆胎系数， 在汽车高速行驶吋， 本实用 新型在同吋破损相邻的 1-3个气囊， 或者同吋破损不相邻的 1-10个气囊的情况下 ， 即使取出刺破轮胎的钉子等异物， 也不会影响汽车的正常驾驶， 可使汽车在 正常使用的情况下免除配备备胎， 从而节省了备用轮胎和轮毂的成本， 有效节 省了汽车制造及备胎使用的成本。
对附图的简要说明
附图说明 [0014] 图 1是本实用新型的结构示意图。
[0015] 图 2是本实用新型的气囊沿胎体轴向排列的结构示意图。
[0016] 图 3是本实用新型的气囊沿胎体的圆周方向排列的结构示意图。
[0017] 图 4是本实用新型控气机构的结构示意图。
[0018] 图 5是图 4气孔关闭状态下的结构示意图。
[0019] 图中： 1-胎体、 2-气囊、 3-气嘴、 4-控气机构、 5-密封条、 6-气孔、 7-导气管 、 3a-通气管、 3b-充气排气腔、 3c-螺纹滑道、 4a-倒圆台封堵、 4b-升降盘、 4c-扳 手凸缘、 4d-尖角凸缘、 4e-连杆。
本发明的实施方式
[0020] 以下结合附图及具体实施方式对本实用新型进行说明：
[0021] 图 1是本实用新型一种多气囊防爆内胎的结构示意图。 一种多气囊防爆内胎 ， 包括胎体 1及***胎体 1中的气门； 在胎体 1的内部空腔中均匀排列有多个相互 独立的气囊 2。 其中， 为了增强轮胎的防爆性能， 气囊 2的排列方式优选沿胎体 1 的圆周方向 （如图 3所示） 排列有宽度为 5CM的独立气囊 2， 同吋可沿胎体 1的轴 向排列有至少三个相互独立的气囊 2。 如图 2所示， 沿胎体 1的轴向排列有三个相 互独立的气囊 2。 这样的气囊排布的方式， 使本实用新型在同吋破损相邻的 1-3个 气囊， 或者同吋破损不相邻的 1-10个气囊的情况下， 即使取出刺破轮胎的钉子等 异物， 也不会影响汽车的正常驾驶。 气门包括气嘴 3及设于气嘴 3内的控气机构 4
[0022] 图 4示出了气门的具体结构。 如图 4所示， 气嘴 3包括露于胎体 1外部的通气管 3a和位于胎体 1内部且与通气管 3a相连通的充气排气腔 3b; 其中， 充气排气腔 3b 为中空倒圆台体， 充气排气腔 3b的底面与通气管 3a相连通； 通气管 3a的内壁沿轴 向设有螺纹滑道 3c ; 控气机构 4包括置于充气排气腔 3b内的倒圆台封堵 4a及位于 通气管 3a内且与通气管 3a同轴设置的升降盘 4b， 升降盘 4b的底部固定有与气嘴扳 手相配适的扳手凸缘 4c， 升降盘 4b的外圆周设有尖角凸缘 4d并使得所述尖角凸缘 4d位于螺纹滑道 3c内； 升降盘 4b的中心通过连杆 4e与倒圆台封堵 4a固定连接在一 起； 其中， 倒圆台封堵 4a与充气排气腔 3b同轴设置并使得当倒圆台封堵 4a位于充 气排气腔 3b的底端吋， 倒圆台封堵 4a的外侧壁与充气排气腔 3b的内侧壁紧密贴合 ， 从而在充气排气腔 3b的内侧壁上形成了紧密贴合区； 为保证紧密贴合区的紧 密贴合， 在倒圆台封堵 的侧壁上设有密封条 5 ; 在充气排气腔 3b的侧壁上设有 与气囊 2数量相同的气孔 6， 为了更好的控制气孔 6的幵闭， 气孔 6幵设于充气排 气腔 3b侧壁上紧密贴合区的范围内。 每个气囊 2通过导气管 7与气孔 6相连通。
[0023] 同吋， 为保证走线的简洁性， 优选导气管 7沿所述胎体 1的内径布设。
[0024] 本实用新型的使用方法及工作原理如下：
[0025] 在使用本实用新型吋， 利用现有的气嘴扳手***露在胎体 1外部的通气管 3a 中并将气嘴扳手的端部套在升降盘 4b底部的扳手凸缘 4c上并拧动气嘴扳手从而使 升降盘 4b沿设于通气管 3a内侧壁上的螺纹滑道 3c旋转上升或下降， 充气排气腔 3b 中的倒圆台封堵 4a在连杆 4e的带动下随升降盘 4b的升降在充气排气腔 3b升降， 通 过控制倒圆台封堵 4a的外侧壁与充气排气腔 3b的内侧壁在紧密贴合面上的紧密贴 合或完全分离来控制气门的幵闭。 具体地， 当向胎体 1中的气囊 2中充气吋， 通 过气嘴扳手使升降盘 4b沿通气管 3a的内壁旋转上升， 此吋， 倒圆台封堵 4a在连杆 4e的带动下随升降盘 4b上升， 使倒圆台封堵 4a的外侧壁与充气排气腔 3b的内侧壁 完全分离， 此吋， 设置在充气排气腔 3b侧壁上的所有气孔 6与外界连通， 此吋通 过气泵可将气体通过气孔 6经导气管 7同吋输入每个独立的气囊 2中进行充气， 或 者将气囊 2中的空气自动排出。 当充气完成吋， 再利用用气嘴扳手拧动升降盘 4b 使其旋转下降， 此吋， 倒圆台封堵 4a随升降盘 4b下降， 当倒圆台封堵 4a下降至充 气排气腔 3b的底端吋， 倒圆台封堵 4a的外侧壁与充气排气腔 3b的内侧壁紧密贴合
(如图 5所示） ， 从而将充气排气腔 3b侧壁上的所有气孔 6密封住， 使气囊 2中的 气体无法与外界连通。
[0026] 以上内容是结合具体的优选技术方案对本实用新型所作的进一步详细说明， 不能认定本实用新型的具体实施只局限于这些说明。 对于本实用新型所属技术 领域的普通技术人员来说， 在不脱离本实用新型构思的前提下， 还可以做出若 干简单推演或替换， 都应当视为属于本实用新型的保护范围。

Claims

权利要求书
一种多气囊防爆内胎， 包括胎体及***胎体中的气门； 胎体的内部空 腔中均匀排列有多个相互独立的气囊， 其特征在于， 所述气门包括气 嘴及设于气嘴内的控气机构； 气嘴包括露于胎体外部的通气管和位于 胎体内部的充气排气腔； 充气排气腔为中空倒圆台体， 充气排气腔的 底面与所述通气管相连通； 通气管的内壁轴向设有螺纹滑道； 所述控 气机构包括置于充气排气腔内的倒圆台封堵及位于通气管内且与通气 管同轴设置的升降盘； 升降盘的底部设有与气嘴扳手相配适的扳手凸 缘； 升降盘的外圆周设有尖角凸缘并使得所述尖角凸缘位于所述螺纹 滑道内； 升降盘通过连杆与倒圆台封堵固定连接； 所述倒圆台封堵与 充气排气腔同轴设置并使得当所述倒圆台封堵位于所述充气排气腔底 端吋， 所述倒圆台封堵的外侧壁与充气排气腔的内侧壁紧密贴合， 以 在充气排气腔的内侧壁上形成紧密贴合区； 在充气排气腔的侧壁上设 有与气囊数量相同的气孔， 每个气囊通过导气管与所述气孔相连通。 根据权利要求 1所述的一种多气囊防爆内胎， 其特征在于， 所述倒圆 台封堵的侧壁上设有密封条。
根据权利要求 1所述的一种多气囊防爆内胎， 其特征在于， 所述气囊 沿所述胎体的圆周及轴向相邻排列。
根据权利要求 1所述的一种多气囊防爆内胎， 其特征在于， 所述气孔 幵设于充气排气腔侧壁的紧密贴合区范围内。
根据权利要求 1所述的一种多气囊防爆内胎， 其特征在于， 所述通气 管沿所述胎体的内径布设。
根据权利要求 3所述的一种多气囊防爆内胎， 其特征在于， 沿所述胎 体的圆周排列有宽度为 5CM的气囊； 沿所述胎体的轴向相邻排列有至 少三个相互独立的气囊。
PCT/CN2016/096174 2015-09-25 2016-08-22 一种多气囊防爆内胎 WO2017050074A1 (zh)

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CN205009889U (zh) * 2015-09-25 2016-02-03 李大志 一种多气囊防爆内胎
CN110077175B (zh) * 2019-05-21 2021-09-07 幸勇 一种汽车多气囊充气防爆内胎
CN112248724A (zh) * 2020-10-29 2021-01-22 万力轮胎股份有限公司 一种轮胎空腔共鸣的抑制方法及装置
CN113737953A (zh) * 2021-07-29 2021-12-03 信阳农林学院 一种园林用遮阳装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1622332A (en) * 1925-10-07 1927-03-29 Marrazzo Domenico Inner-tire valve
US3494403A (en) * 1969-04-08 1970-02-10 Goodrich Co B F Tire
CN2548822Y (zh) * 2002-09-14 2003-05-07 陈勃 多腔阻尼防爆车胎
CN202413294U (zh) * 2011-06-07 2012-09-05 毕春阳 多孔轮胎
CN203093626U (zh) * 2012-12-14 2013-07-31 黄春江 一种多气囊内胎
CN205009889U (zh) * 2015-09-25 2016-02-03 李大志 一种多气囊防爆内胎

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1622332A (en) * 1925-10-07 1927-03-29 Marrazzo Domenico Inner-tire valve
US3494403A (en) * 1969-04-08 1970-02-10 Goodrich Co B F Tire
CN2548822Y (zh) * 2002-09-14 2003-05-07 陈勃 多腔阻尼防爆车胎
CN202413294U (zh) * 2011-06-07 2012-09-05 毕春阳 多孔轮胎
CN203093626U (zh) * 2012-12-14 2013-07-31 黄春江 一种多气囊内胎
CN205009889U (zh) * 2015-09-25 2016-02-03 李大志 一种多气囊防爆内胎

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