WO2020172837A1 - 防爆胎轮毂、防爆轮胎及移动工具 - Google Patents

防爆胎轮毂、防爆轮胎及移动工具 Download PDF

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Publication number
WO2020172837A1
WO2020172837A1 PCT/CN2019/076418 CN2019076418W WO2020172837A1 WO 2020172837 A1 WO2020172837 A1 WO 2020172837A1 CN 2019076418 W CN2019076418 W CN 2019076418W WO 2020172837 A1 WO2020172837 A1 WO 2020172837A1
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WO
WIPO (PCT)
Prior art keywords
explosion
proof
retainer
tire
hub
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PCT/CN2019/076418
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English (en)
French (fr)
Inventor
何汝钊
Original Assignee
何汝钊
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Publication date
Application filed by 何汝钊 filed Critical 何汝钊
Priority to PCT/CN2019/076418 priority Critical patent/WO2020172837A1/zh
Publication of WO2020172837A1 publication Critical patent/WO2020172837A1/zh
Priority to US17/359,676 priority patent/US20210323360A1/en

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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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
    • B60C17/06—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
    • B60B21/102—Rims characterised by the form of tyre-seat or flange, e.g. corrugated the shape of bead seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/02—Rims characterised by transverse section
    • B60B21/026—Rims characterised by transverse section the shape of rim well
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
    • B60B21/104—Rims characterised by the form of tyre-seat or flange, e.g. corrugated the shape of flanges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/12—Appurtenances, e.g. lining bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
    • B60B3/08—Disc wheels, i.e. wheels with load-supporting disc body with disc body formed by two or more axially spaced discs
    • B60B3/087—Discs having several mutual contact regions
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/02—Inflatable pneumatic tyres or inner tubes having separate inflatable inserts, e.g. with inner tubes; Means for lubricating, venting, preventing relative movement between tyre and inner tube
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/70—Adaptation for
    • B60B2900/731—Use in cases of damage, failure or emergency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency

Definitions

  • the invention relates to the field of tires, in particular to a run-flat wheel hub, run-flat tires and mobile tools.
  • one of the objectives of the present invention is to provide a run-flat wheel hub which can solve the problem of low safety performance.
  • An explosion-proof tire hub includes a hub main body and an explosion-proof raised guard ring.
  • the hub main body includes a bent portion arranged on both sides of the hub main body, and the bent portion is used for mounting a vacuum tire
  • the hub body is provided with a central axis, the explosion-proof convex retainer is fixed to the hub body, the distance from the upper end of the explosion-proof convex retainer to the central axis is L1, and the upper end of the bent portion The distance to the central axis is L2, L1>L2.
  • the explosion-proof convex retainer is located in the middle of the hub body, and the explosion-proof convex retainer is located between the bent portions.
  • the bending portion is symmetrically distributed with respect to the explosion-proof convex retainer, the bending portion and the explosion-proof convex retainer are arranged around the hub body, and the central axis is connected to the bending And the axis of the explosion-proof raised retainer coincide.
  • the explosion-proof convex retainer is hollow inside, and the explosion-proof convex retainer is provided with a vent hole, and the vent makes the inside of the explosion-proof convex retainer communicate with the inner cavity of the vacuum tire.
  • vent hole penetrates the explosion-proof convex retainer ring, and the vent hole is circumferentially arranged on the explosion-proof convex retainer ring.
  • the explosion-proof convex retainer includes an elastic member located at an end of the explosion-proof convex retainer, and the distance from the elastic member to the central axis is L1.
  • the explosion-proof convex retainer is further provided with a mounting groove, and the elastic member is fixed in the mounting groove.
  • An explosion-proof tire includes a hub body, a vacuum tire, and an explosion-proof raised guard ring.
  • the hub body includes a bent portion, and the bent portion is arranged on both sides of the hub body.
  • the vacuum tire is mounted on the In the bent portion, the hub body is provided with a central axis, the explosion-proof raised retainer is fixed to the hub body, the distance from the upper end of the explosion-proof raised retainer to the central axis is L1, and the bent The distance from the upper end of the part to the central axis is L2, L1>L2.
  • the explosion-proof convex retainer is hollow inside, and the explosion-proof convex retainer is provided with a vent hole, and the vent makes the inside of the explosion-proof convex retainer communicate with the inner cavity of the vacuum tire.
  • a moving tool includes the aforementioned run-flat wheel hub or the aforementioned run-flat tire.
  • the present invention has the following beneficial effects:
  • the hub body is provided with a central axis
  • the explosion-proof raised retainer is fixed to the hub body
  • the distance from the upper end of the explosion-proof raised retainer to the central axis is L1
  • the upper end of the bent portion is The distance of the central axis.
  • the distance L1 from the upper end of the explosion-proof raised retainer to the central axis is greater than the distance from the upper end of the bent portion to the central axis.
  • the explosion-proof raised retainer reduces the overall distance between the wheel hub and the ground when a tire bursts, that is, it stably replaces the outer tire of the tire and directly contacts the ground, improves safety performance, and effectively reduces partial braking, deflection, braking, etc. The impact brought about greatly reduces the occurrence of one or two accidents.
  • Figure 1 is an internal structure diagram of a preferred embodiment of a puncture-proof tire hub of the present invention
  • Figure 2 is a partial structure diagram of the puncture-proof tire hub shown in Figure 1;
  • Fig. 3 is another partial structural diagram of the run-flat wheel hub shown in Fig. 1;
  • Figure 4 is a side view of the run-flat wheel hub shown in Figure 1.
  • a component when a component is said to be “fixed to” another component, it can be directly on the other component or a central component may also exist.
  • a component When a component is considered to be “connected” to another component, it can be directly connected to another component or there may be a centered component at the same time.
  • a component When a component is considered to be “installed on” another component, it can be directly installed on another component or a centered component may exist at the same time.
  • the terms “vertical”, “horizontal”, “left”, “right” and similar expressions used herein are for illustrative purposes only.
  • an explosion-proof tire hub 100 includes a hub body 10 and an explosion-proof raised retainer 30.
  • the hub body 10 includes a bent portion 12 that is distributed on the hub body 10 On both sides, the bent portions 12 are used for mounting vacuum tires, the hub body 10 is provided with a central axis 11, the explosion-proof convex retainer 30 is fixed to the hub body 10, and the explosion-proof convex retainer 30
  • L1 The distance from the upper end of the bent portion 12 to the central axis 11
  • L2 the distance from the upper end of the bent portion 12 to the central axis 11 is L2, L1>L2.
  • the distance L1 from the upper end of the explosion-proof raised retainer 30 to the central axis 11 is greater than the distance L1 from the upper end of the bent portion 12 to the The distance L2 of the central axis 11, the explosion-proof raised retainer 30 reduces the distance between the overall wheel hub and the ground when a tyre bursts, that is, it stably replaces the tire casing and directly contacts the ground, improves safety performance, and effectively reduces partial brakes, The effects of deflection and braking have greatly reduced the occurrence of one or two accidents.
  • the explosion-proof convex retainer 30 is located in the middle of the hub body 10, the explosion-proof convex retainer 30 is located between the bending portions 12, and the bending portion 12 is relative to the explosion-proof convex
  • the guard ring 30 is symmetrically distributed, the bent portion 12 and the explosion-proof raised guard ring 30 are arranged around the hub body 10, and the central axis 11 is connected to the bent portion 12 and the explosion-proof raised guard
  • the axes of the ring 30 coincide to improve the stability of the entire structure.
  • the explosion-proof raised retainer 30 has a hollow interior, and the explosion-proof raised retainer 30 is provided with a vent hole 33 that connects the interior of the explosion-proof raised retainer 30 with the inner cavity of the vacuum tire .
  • An example is as follows. In actual operation, there are two types of car tire pressures: 1. Low pressure tires; inflation pressure is 0.1471 ⁇ 0.490MPa (1.5 ⁇ 5kg/cm 2 ); low pressure tires are generally suitable for private cars; usually family cars The pressure of pneumatic tire is 0.2 ⁇ 0.25MPa. 2. High-pressure tires; the inflation pressure is 0.5 ⁇ 0.7MPa5 ⁇ 7kg/cm 2 ). High-pressure tires are suitable for large cargo/passenger vehicles.
  • the inflation pressure is generally about 0.5MPa, and the steel tire can be appropriately increased to about 0.6MPa.
  • Reasonable air storage and tire pressure are very important for the entire tire.
  • This application connects the inside of the explosion-proof raised retainer 30 with the inner cavity of the vacuum tire through the vent 33, so as to prevent the explosion-proof raised retainer 30 from occupying
  • the excessive space inside the tire improves the applicability of the entire tire on the basis of ensuring reasonable tire pressure and air storage.
  • the vent hole 33 penetrates the explosion-proof convex retainer 30, and the vent hole 33 is circumferentially arranged on the explosion-proof convex retainer 30.
  • the vent hole 33 has a suitable aperture size.
  • the gas can smoothly pass through the vent hole 33 and enter the explosion-proof raised retainer 30.
  • the air in the explosion-proof raised retainer 30 is instantly depressurized when the air pressure in the tire is instantly depressurized Slowly release from the vent hole 33, reducing the explosion force caused by the instantaneous pressure loss of a large amount of gas in the tire.
  • the explosion-proof convex retainer 30 includes an elastic member 32 located at an end of the explosion-proof convex retainer 30, and the distance between the elastic member 32 and the central axis 11 is L1.
  • the elastic member 32 is a rubber retainer.
  • the elastic member 32 can also be other elastic materials to buffer the impact on the ground and reduce the impact force of the metal on the ground. , To further improve safety performance.
  • the explosion-proof convex retainer 30 is further provided with a mounting groove 31, and the elastic member 32 is fixed in the mounting groove 31.
  • the structure is novel, the design is ingenious, the applicability is strong, and it is easy to promote.
  • An explosion-proof tire includes a hub main body 10, a vacuum tire 20, and an explosion-proof raised retainer 30.
  • the hub main body 10 includes a bending portion 12 distributed on both sides of the hub main body 10, so The vacuum tire 20 is mounted on the bending portion 12, the hub body 10 is provided with a central axis 11, the explosion-proof raised retainer 30 is fixed to the hub body 10, and the upper end of the explosion-proof raised retainer 30
  • the distance to the central axis 11 is L1
  • the distance from the upper end of the bent portion 12 to the central axis 11 is L2, L1>L2.
  • the distance L1 from the upper end of the explosion-proof raised retainer 30 to the central axis 11 is greater than the distance L1 from the upper end of the bent portion 12 to the The distance L2 from the central axis 11, the explosion-proof raised retainer 30 reduces the distance between the overall wheel hub and the ground when the tire bursts, that is, it stably replaces the tire casing and directly contacts the ground, improves safety performance, and effectively reduces partial braking, The effects of deflection and braking have greatly reduced the occurrence of one or two accidents.
  • the explosion-proof raised retainer 30 is hollow, the explosion-proof raised retainer 30 is provided with a vent 33, and the vent 33 connects the interior of the explosion-proof raised retainer 30 with the vacuum tire 20 The inner cavity is connected.
  • a mobile tool comprising the above run-flat wheel hub or the above run-flat tire, the run-flat wheel hub or the run-flat tire can be applied to mobile tools such as automobiles, airplanes, motorcycles, etc.

Abstract

一种防爆胎轮毂（100），包括轮毂主体（10）及防爆凸起护圈（30），所述轮毂主体（10）包括弯折部（12），所述弯折部（12）用于安装真空轮胎（20），所述轮毂主体（10）设有中心轴线（11），所述防爆凸起护圈（30）固定于所述轮毂主体（10），所述防爆凸起护圈（30）的上端到所述中心轴线（11）的距离为L1，所述弯折部（12）的上端到所述中心轴线（11）的距离为L2，L1>L2。交通工具行驶过程中在发生爆破或瞬间失压时，由于所述防爆凸起护圈（30）的上端到所述中心轴线（11）的距离L1大于所述弯折部（12）的上端到所述中心轴线（11）的距离L2，所述防爆凸起护圈（30）减小爆胎时轮毂整体与地面的距离，即平稳地代替真空轮胎（20）的外胎而直接与地面接触，提高安全性能，有效地减少偏刹、偏向、制动等带来的影响，大大减少一、二次事故的发生。

Description

防爆胎轮毂、防爆轮胎及移动工具 技术领域
本发明涉及轮胎领域，尤其涉及一种防爆胎轮毂、防爆轮胎及移动工具。
背景技术
目前，随着人们生活水平的提高，越来越多的汽车应用到人们的日常生活中，为人们的出行及工作带来了便利。
但是，现有的车用轮毂存在以下缺陷：
市面上的轮毂在使用时，当车辆、飞机等移动工具在地面行驶过程中，轮胎爆破或瞬间失压会造成飞机或车辆的偏刹偏向，使制动失灵而造成严重事故，直接威胁人们的生命财产安全，安全性能低。
发明内容
为了克服现有技术的不足，本发明的目的之一在于提供一种防爆胎轮毂，其能解决安全性能低的问题。
本发明的目的之一采用如下技术方案实现：
一种防爆胎轮毂，包括轮毂主体及防爆凸起护圈，所述轮毂主体包括弯折部，所述弯折部分布于所述轮毂主体的两侧，所述弯折部用于安装真空轮胎，所述轮毂主体设有中心轴线，所述防爆凸起护圈固定于所述轮毂主体，所述防爆凸起护圈的上端到所述中心轴线的距离为L1，所述弯折部的上端到所述中心轴线的距离为L2，L1>L2。
进一步地，所述防爆凸起护圈位于所述轮毂主体的中部，所述防爆凸起护圈位于所述弯折部之间。
进一步地，所述弯折部相对于所述防爆凸起护圈对称分布，所述弯折部及所述防爆凸起护圈环绕设置于所述轮毂主体，所述中心轴线与所述弯折部及所述防爆凸起护圈的轴线重合。
进一步地，所述防爆凸起护圈内部中空，所述防爆凸起护圈设有通气孔，所述通气孔使所述防爆凸起护圈内部与真空轮胎的内腔连通。
进一步地，所述通气孔贯穿所述防爆凸起护圈，所述通气孔环绕设置于所述防爆凸起护圈上。
进一步地，所述防爆凸起护圈包括弹性件，所述弹性件位于所述防爆凸起护圈端部，所述弹性件到所述中心轴线的距离为L1。
进一步地，所述防爆凸起护圈还设有安装槽，所述弹性件固定于所述安装槽内。
一种防爆轮胎，包括轮毂主体、真空轮胎及防爆凸起护圈，所述轮毂主体包括弯折部，所述弯折部分布于所述轮毂主体的两侧，所述真空轮胎安装于所述弯折部，所述轮毂主体设有中心轴线，所述防爆凸起护圈固定于所述轮毂主体，所述防爆凸起护圈的上端到所述中心轴线的距离为L1，所述弯折部的上端到所述中心轴线的距离为L2，L1>L2。
进一步地，所述防爆凸起护圈内部中空，所述防爆凸起护圈设有通气孔，所述通气孔使所述防爆凸起护圈内部与所述真空轮胎的内腔连通。
一种移动工具，包括上述的防爆胎轮毂或上述的防爆轮胎。
相比现有技术，本发明的有益效果在于：
所述轮毂主体设有中心轴线，所述防爆凸起护圈固定于所述轮毂主体，所述防爆凸起护圈的上端到所述中心轴线的距离为L1，所述弯折部的上端到所述中心轴线的距离为L2，L1>L2。飞机、车辆等交通工具行驶过程中在发生爆破或瞬间失压时，由于所述防爆凸起护圈的上端到所述中心轴线的距离L1大于所述弯折部的上端到所述中心轴线的距离L2，所述防爆凸起护圈减小爆胎时轮毂整体与地面的距离，即平稳地代替轮胎的外胎而直接与地面接触，提高安全性能，有效地减少偏刹、偏向、制动等带来的影响，大大减少一、二次事故的发生。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述和其他目的、特征和优点能够更明显易懂，以下特举较佳实施例，并配合附图，详细说明如下。
附图说明
图1为本发明防爆胎轮毂中一较佳实施例的内部结构图；
图2为图1所示防爆胎轮毂的局部结构图；
图3为图1所示防爆胎轮毂的另一局部结构图；
图4为图1所示防爆胎轮毂的侧视图。
图中：100、防爆胎轮毂；10、轮毂主体；11、中心轴线；12、弯折部；20、真空轮胎；30、防爆凸起护圈；31、安装槽；32、弹性件；33、通气孔。
具体实施方式
下面，结合附图以及具体实施方式，对本发明做进一步描述，需要说明的是，在不相冲突的前提下，以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。
需要说明的是，当组件被称为“固定于”另一个组件，它可以直接在另一个组件上或者也可以存在居中的组件。当一个组件被认为是“连接”另一个组件，它可以是直接连接到另一个组件或者可能同时存在居中组件。当一个组件被认为是“设置于”另一个组件，它可以是直接设置在另一个组件上或者可能同时存在居中组件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
请参阅图1-4，一种防爆胎轮毂100包括轮毂主体10及防爆凸起护圈30，所述轮毂主体10包括弯折部12，所述弯折部12分布于所述轮毂主体10的两侧，所述弯折部12用于安装真空轮胎，所述轮毂主体10设有中心轴线11，所述防爆凸起护圈30固定于所述轮毂主体10，所述防爆凸起护圈30的上端到所述中心轴线11的距离为L1，所述弯折部12的上端到所述中心轴线11的距离为L2，L1>L2。飞机、 车辆等交通工具行驶过程中在发生爆破或瞬间失压时，由于所述防爆凸起护圈30的上端到所述中心轴线11的距离L1大于所述弯折部12的上端到所述中心轴线11的距离L2，所述防爆凸起护圈30减小爆胎时轮毂整体与地面的距离，即平稳地代替轮胎的外胎而直接与地面接触，提高安全性能，有效地减少偏刹、偏向、制动等带来的影响，大大减少一、二次事故的发生。
优选的，所述防爆凸起护圈30位于所述轮毂主体10的中部，所述防爆凸起护圈30位于所述弯折部12之间，所述弯折部12相对于所述防爆凸起护圈30对称分布，所述弯折部12及所述防爆凸起护圈30环绕设置于所述轮毂主体10，所述中心轴线11与所述弯折部12及所述防爆凸起护圈30的轴线重合，提高整个结构的稳固性。
优选的，所述防爆凸起护圈30内部中空，所述防爆凸起护圈30设有通气孔33，所述通气孔33使所述防爆凸起护圈30内部与真空轮胎的内腔连通。提升整个轮胎储气量，保持原来轮胎的量。举例说明如下，在实际运作中，汽车轮胎胎压分两种：一、低压胎；充气压力为0.1471～0.490MPa(1.5～5kg/cm 2)；低压胎一般适用在私家车上；通常家用轿车充气胎压在0.2～0.25MPa。二、高压胎；充气压力为0.5～0.7MPa5～7kg/cm 2)，高压胎适用于大型载货/载客汽车，充气气压一般在0.5MPa左右，钢丝胎可适当增高至0.6MPa左右。合理的储气量及胎压对于整个轮胎至关重要，本申请通过所述通气孔33使所述防爆凸起护圈30内部与真空轮胎的内腔连通，避免所述防爆凸起护圈30占用轮胎内部过大的空间，在保证合理胎压和储气量的基础上， 提高了整个轮胎的适用性。具体的，所述通气孔33贯穿所述防爆凸起护圈30，所述通气孔33环绕设置于所述防爆凸起护圈30上。
具体的，所述通气孔33的孔径大小适宜，当轮胎加气时气体可顺利通过所述通气孔33进入所述防爆凸起护圈30内，当交通工具行驶过程中发生爆破或瞬间失压时，由于所述防爆凸起护圈30所设有的所述通气孔33孔径小(气体易进难出)，对轮胎内的气压瞬间失压时所述防爆凸起护圈30内的空气从所述通气孔33中缓慢释放，减少轮胎内的大量气体瞬间失压的爆玻力。
优选的，所述防爆凸起护圈30包括弹性件32，所述弹性件32位于所述防爆凸起护圈30端部，所述弹性件32到所述中心轴线11的距离为L1。在本实施例中，所述弹性件32为橡胶护圈，在其他实施例中，所述弹性件32亦可为其他弹性材料，用于缓冲对地面的冲击，减小金属对地面的冲击力，进一步提高安全性能。
优选的，所述防爆凸起护圈30还设有安装槽31，所述弹性件32固定于所述安装槽31内。结构新颖，设计巧妙，适用性强，便于推广。
一种防爆轮胎，包括轮毂主体10、真空轮胎20及防爆凸起护圈30，所述轮毂主体10包括弯折部12，所述弯折部12分布于所述轮毂主体10的两侧，所述真空轮胎20安装于所述弯折部12，所述轮毂主体10设有中心轴线11，所述防爆凸起护圈30固定于所述轮毂主体10，所述防爆凸起护圈30的上端到所述中心轴线11的距离为L1，所述弯折部12的上端到所述中心轴线11的距离为L2，L1>L2。 飞机、车辆等交通工具行驶过程中在发生爆破或瞬间失压时，由于所述防爆凸起护圈30的上端到所述中心轴线11的距离L1大于所述弯折部12的上端到所述中心轴线11的距离L2，所述防爆凸起护圈30减小爆胎时轮毂整体与地面的距离，即平稳地代替轮胎的外胎而直接与地面接触，提高安全性能，有效地减少偏刹、偏向、制动等带来的影响，大大减少一、二次事故的发生。具体的，所述防爆凸起护圈30内部中空，所述防爆凸起护圈30设有通气孔33，所述通气孔33使所述防爆凸起护圈30内部与所述真空轮胎20的内腔连通。
一种移动工具，包括上述的防爆胎轮毂或上述的防爆轮胎，上述的防爆胎轮毂或上述的防爆轮胎可应用于汽车、飞机、摩托车等移动工具中。
上述实施方式仅为本发明的优选实施方式，不能以此来限定本发明保护的范围，本领域的技术人员在本发明的基础上所做的任何非实质性的变化及替换均属于本发明所要求保护的范围。

Claims (10)

  1. 一种防爆胎轮毂，包括轮毂主体及防爆凸起护圈，其特征在于：所述轮毂主体包括弯折部，所述弯折部分布于所述轮毂主体的两侧，所述弯折部用于安装真空轮胎，所述轮毂主体设有中心轴线，所述防爆凸起护圈固定于所述轮毂主体，所述防爆凸起护圈的上端到所述中心轴线的距离为L1，所述弯折部的上端到所述中心轴线的距离为L2，L1>L2。
  2. 如权利要求1所述的防爆胎轮毂，其特征在于：所述防爆凸起护圈位于所述轮毂主体的中部，所述防爆凸起护圈位于所述弯折部之间。
  3. 如权利要求2所述的防爆胎轮毂，其特征在于：所述弯折部相对于所述防爆凸起护圈对称分布，所述弯折部及所述防爆凸起护圈环绕设置于所述轮毂主体，所述中心轴线与所述弯折部及所述防爆凸起护圈的轴线重合。
  4. 如权利要求1所述的防爆胎轮毂，其特征在于：所述防爆凸起护圈内部中空，所述防爆凸起护圈设有通气孔，所述通气孔使所述防爆凸起护圈内部与真空轮胎的内腔连通。
  5. 如权利要求4所述的防爆胎轮毂，其特征在于：所述通气孔贯穿所述防爆凸起护圈，所述通气孔环绕设置于所述防爆凸起护圈上。
  6. 如权利要求1所述的防爆胎轮毂，其特征在于：所述防爆凸起护圈包括弹性件，所述弹性件位于所述防爆凸起护圈端部，所述弹性件到所述中心轴线的距离为L1。
  7. 如权利要求6所述的防爆胎轮毂，其特征在于：所述防爆凸起 护圈还设有安装槽，所述弹性件固定于所述安装槽内。
  8. 一种防爆轮胎，包括轮毂主体、真空轮胎及防爆凸起护圈，其特征在于：所述轮毂主体包括弯折部，所述弯折部分布于所述轮毂主体的两侧，所述真空轮胎安装于所述弯折部，所述轮毂主体设有中心轴线，所述防爆凸起护圈固定于所述轮毂主体，所述防爆凸起护圈的上端到所述中心轴线的距离为L1，所述弯折部的上端到所述中心轴线的距离为L2，L1>L2。
  9. 如权利要求8所述的防爆轮胎，其特征在于：所述防爆凸起护圈内部中空，所述防爆凸起护圈设有通气孔，所述通气孔使所述防爆凸起护圈内部与所述真空轮胎的内腔连通。
  10. 一种移动工具，其特征在于：包括权利要求1-7中任意一项所述的防爆胎轮毂或权利要求8-9中任意一项所述的防爆轮胎。
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641670A (en) * 1983-11-21 1987-02-10 Uniroyal Englebert Reifen Gmbh Vehicle wheel for a pneumatic tire
FR2617097B1 (fr) * 1987-06-23 1990-05-11 Continental Ag Roue de vehicule sur pneumatique, avec bague porteuse pour fonctionnement en cas de panne
CN1130576A (zh) * 1994-08-31 1996-09-11 西正昭 轮胎组合体的轮辋
CN2705325Y (zh) * 2004-05-14 2005-06-22 邸忠林 汽车防漏爆安全车轮和轮胎
CN202180715U (zh) * 2011-05-03 2012-04-04 张乃静 内支撑式爆胎保护轮毂
CN109397997A (zh) * 2018-11-07 2019-03-01 何汝钊 防爆胎轮毂、防爆轮胎及移动工具
CN209274284U (zh) * 2018-11-07 2019-08-20 何汝钊 防爆胎轮毂、防爆轮胎及移动工具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984001545A1 (en) * 1982-10-19 1984-04-26 Noah Rabbit Yk Wheel for vehicle
DE19839484A1 (de) * 1998-08-29 2000-03-09 Continental Ag Kraftfahrzeug mit einer Luftdruckkontrollvorrichtung
FR2905631B1 (fr) * 2006-09-12 2008-11-28 Hutchinson Sa Dispositif de roulage a plat pour vehicule automobile et ensemble monte l'incorporant.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641670A (en) * 1983-11-21 1987-02-10 Uniroyal Englebert Reifen Gmbh Vehicle wheel for a pneumatic tire
FR2617097B1 (fr) * 1987-06-23 1990-05-11 Continental Ag Roue de vehicule sur pneumatique, avec bague porteuse pour fonctionnement en cas de panne
CN1130576A (zh) * 1994-08-31 1996-09-11 西正昭 轮胎组合体的轮辋
CN2705325Y (zh) * 2004-05-14 2005-06-22 邸忠林 汽车防漏爆安全车轮和轮胎
CN202180715U (zh) * 2011-05-03 2012-04-04 张乃静 内支撑式爆胎保护轮毂
CN109397997A (zh) * 2018-11-07 2019-03-01 何汝钊 防爆胎轮毂、防爆轮胎及移动工具
CN209274284U (zh) * 2018-11-07 2019-08-20 何汝钊 防爆胎轮毂、防爆轮胎及移动工具

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