WO2019205262A1 - 轮胎自救脱困装置 - Google Patents

轮胎自救脱困装置 Download PDF

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Publication number
WO2019205262A1
WO2019205262A1 PCT/CN2018/091893 CN2018091893W WO2019205262A1 WO 2019205262 A1 WO2019205262 A1 WO 2019205262A1 CN 2018091893 W CN2018091893 W CN 2018091893W WO 2019205262 A1 WO2019205262 A1 WO 2019205262A1
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WIPO (PCT)
Prior art keywords
hook
plate
tire
self
air bag
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PCT/CN2018/091893
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English (en)
French (fr)
Inventor
刘丽丽
常勇
韩翔
张磊
Original Assignee
徐州工程学院
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Publication date
Priority claimed from CN201810385015.2A external-priority patent/CN108340734A/zh
Application filed by 徐州工程学院 filed Critical 徐州工程学院
Publication of WO2019205262A1 publication Critical patent/WO2019205262A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B15/00—Wheels or wheel attachments designed for increasing traction
    • 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
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically

Definitions

  • the invention relates to a device for helping a vehicle tire to get out of trouble, and belongs to the technical field of wheel accessories for increasing tire adhesion.
  • the present invention provides a self-rescue device for tire self-rescue, which has a simple structure and reliable use, and utilizes the principle of leverage to make the automobile out of trouble.
  • a tire self-rescuing device mainly composed of an escape shoe, a diagonal pull rod, a hook connecting seat and a hook
  • the unloading shoe is a curved plate at the top, an end plate at both ends and two a side opening formed by the side panel, a sleeve that can be sleeved on the outside of the tire to form a protrusion, and a lower edge of the side panel extends downward to form a skirt covering a part of the tire side, between the two side panels
  • the distance is stuck in the width direction; two of the diagonal stays are fixed on one side of the side plate, the two diagonal pull rods are symmetrically arranged along the center line of the side plates, the two diagonal pull rods are inclined, and the two diagonal pull rods
  • the lower end is opposite and fixed to the upper end of the hook connecting seat, so that the unloading shoe, the two diagonal pull rods and the hook connecting seat form a triangular bracket, and the hook connecting seat has a through hole penetr
  • the arc plate of the escape shoe is equipped with an air bag, and the bottom surface of the air bag is fixed on the curved plate, and the top surface of the air bag is fixed with a high anti-skid plate.
  • the curved plate is formed with an air bag housing, and the air bag is stored in the air bag chamber when not in use, and a return spring is disposed between the high anti-skid plate and the air bag.
  • the inner surface of the brace plate is provided with a magnet buckle for replacing the return spring, and the inside of the air bag case is made of metal that can be adsorbed by a magnet.
  • the end plate is a flat plate or a curved plate whose upper end is inclined inward, so that the convex portion of the escape shoe is narrowed upward.
  • the end plate is fixed with an outwardly inclined baffle.
  • the end plate is formed with a dovetail type slot extending in the width direction of the end plate, and the bottom of the baffle is inserted into the slot.
  • the length of the slot is smaller than the width of the end plate and the slot has an opening only on one side of the end plate.
  • a reinforcing nut is placed on the screw below the through hole.
  • a non-slip head is symmetrically disposed on both sides of the hook portion of the hook head.
  • the invention has the advantages that the structure is simple, the use is reliable, the stability of the triangle is utilized, the length of the hook is adjusted by the locking nut, and the wheel hub and the tire of various automobiles can be adapted.
  • the boots are installed. On the tire, the hook crosses the center of the wheel from the outer end, the hook head hooks the corresponding position of the hub from the outside, and then tightens the nut to firmly fix the whole device on the tire, through the rotation of the car wheel and using the principle of lever to make the car Out of the woods.
  • Airbags and baffles can also be installed on the boots. If the car wheels are deeper, the situation is more serious. After installing the unloading boots of the present invention on the tires, the front and rear baffles are installed, and the airbag is used to inflate the airbags, and the airbags are gradually overcome. The spring resistance or the attraction of the magnet, the airbag gradually becomes larger and higher, the arm is increased, and then the low speed travels out of trouble.
  • the invention is convenient to install and disassemble, and also achieves the effect of self-rescuing the car.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a left side view of Figure 1;
  • Figure 3 is a left side view of the present invention mounted on a tire
  • Figure 4 is a partial enlarged view of the hook portion of the present invention.
  • Figure 5 is a bottom plan view of the escape shoe of the present invention.
  • Figure 6 is a front elevational view of the present invention mounted on a tire
  • Figure 7 is a reference view of the state of use of the present invention.
  • a tire self-rescuing device is mainly composed of an escape shoe 1, a diagonal tie rod 2, a hook connector 4 and a hook 5;
  • the escape shoe 1 is a curved plate 1-3 from the top. a lower opening formed by the end plates 1-4 at both ends and the side plates 1-5 on both sides, a casing that can be sleeved on the outside of the tire to form a protrusion, and a lower edge of the side plate 1-5 extends downward to form an energy Covering the skirt of a part of the side of the tire, the distance between the two side plates 1-5 just catches the tire in the width direction;
  • two of the inclined rods 2 are fixed on the side plates 1-5 on one side thereof
  • the two diagonal pull rods 2 are symmetrically disposed along the center line of the side plates, and the two diagonal pull rods 2 are obliquely disposed, and the lower ends of the two diagonal pull rods 2 are opposite and fixed at the upper end of the hook connecting seat 4, so that the escaped boots 1 and the two
  • the escape shoe 1, the two diagonal tie rods 2 and the hook connecting seat 4 form a triangular stable structure, and the unloading shoe 1 is mounted on the tire 11, which completely catches the tire in the width direction.
  • the hook 5 spans the center of the wheel from the outer end, and the hook head 5-2 hooks the corresponding position of the hub 12 from the outside toward the inside, such as the spoke-shaped hole 13 on the same line in the center of the axle, and then pulls the hook rod with the tightening nut 3 Tightly, the entire device is firmly fixed to the tire, and the car is taken out of trouble by the rotation of the car wheel and using the principle of leverage.
  • the curved plate 1-3 of the detachment boot 1 is provided with an air bag 8, and the bottom surface of the air bag 8 is fixed on the curved plate 1-3, and the top surface of the air bag 8 A high-profile skid plate 9 is fixed.
  • the curved plate 1-3 is formed with an air bag 1-2, and the air bag 8 is housed in the air bag 1-2 when not in use, and the high anti-skid plate 9 and the air bag 1-2 A return spring 10 is interposed therebetween.
  • the inner surface of the stiletto plate 9 is provided with a magnet buckle for replacing the return spring 10, and the inside of the air bag 1-2 is made of metal that can be attracted by a magnet.
  • the return spring 10 and the magnet buckle are used to automatically reset the anti-skid plate 9 after the air bag is deflated.
  • the end plate 1-4 is a flat plate or a curved plate whose upper end is inclined inward, so that the convex portion of the escape shoe 1 is narrowed upward, which makes the force to be smooth.
  • the end plate 1-4 is fixed with an outwardly inclined baffle 7.
  • the baffle 7 adds force arms and friction, and in some cases can be inserted into the soil.
  • the end plate 1-4 is formed with a dovetail type slot 1-1 extending in the width direction of the end plate 1-4, and the bottom of the baffle 7 is inserted into the slot 1-1. .
  • the slot provides a detachable way to remove the bezel when not in use.
  • the length of the slot 1-1 is smaller than the width of the end plate 1-4 and the slot 1-1 has an opening only on one side of the end plate 1-4, reducing the length of the baffle, increasing the strength and installation. Convenience.
  • the airbag and the baffle are used for the deeper and more serious situation of the automobile wheel.
  • the baffles on both sides are installed, and the airbag can be inflated by the air pump provided by the automobile, and the airbag gradually overcomes the spring.
  • the resistance or the attraction of the magnet the airbag gradually becomes larger and higher, the arm is increased, and then the low speed travels out of trouble.
  • the screw 5-1 is provided with a reinforcing nut 6 below the through hole 4-1.
  • the reinforcing nut 6 is used to cooperate with the set nut 3 to make the entire device stronger.
  • a non-slip head 5-3 is symmetrically disposed on both sides of the hook portion of the hook head 5-2, so that the hook can be firmly caught without slipping when subjected to lateral force, thereby ensuring that the entire device is not Loose.
  • the invention has the advantages of simple structure, reliable use, stability of the triangle, adjustment of the length of the hook by the locking nut, adaptation to various automobile hubs and tires, and the use of the principle of lever to make the car out of trouble.
  • the invention is convenient to install and disassemble, and also achieves the effect of self-rescuing the car.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

一种轮胎自救脱困装置，主要由脱困靴（1）、斜拉杆（2）、挂钩连接座（4）和挂钩（5）组成；所述脱困靴（1）是由顶部的弧形板（1-3）、两端的端板（1-4）和两侧的侧板（1-5）构成的下方开口、能卡套在轮胎外部形成凸起的壳体，在其中一侧的侧板（1-5）上固定有两个所述的斜拉杆（2），脱困靴（1）、两个斜拉杆（2）和挂钩连接座（4）形成三角形支架，挂钩连接座（4）的中间有贯穿上下面的通孔（4-1），所述挂钩（5）的钩杆从通孔（4-1）穿过，钩杆的上段是螺杆（5-1），螺杆（5-1）伸出通孔（4-1）位于挂钩连接座（4）上方的部分装有紧定螺母（3），所述挂钩（5）的下端是朝侧板（1-5）内侧勾出的钩头（5-2）。本装置安装和拆卸都很方便，用于汽车车轮脱困。

Description

轮胎自救脱困装置 技术领域
本发明涉及一种帮助车辆轮胎脱困的装置，属于增加轮胎附着力的车轮附件技术领域。
背景技术
目前，汽车在行驶中，由于地理或天气原因会遇到打滑或落入凹穴难以脱身的情况，一般情况下很难脱困，费时费力，尤其在一个车一个人的情况下，难以得到及时帮助。现有的措施中，要么是效果不明显，比如采用防滑锁链等形式，要么是防打滑或自救脱困装置结构比较繁琐，操作不方便，不便于推广，难以保证车辆的正常行驶和交通安全。
发明内容
为了克服上述现有技术的不足之处，本发明提供一种轮胎自救脱困装置，结构简单，使用可靠，利用杠杆原理使汽车脱离困境。
本发明是通过如下技术方案实现的：一种轮胎自救脱困装置，主要由脱困靴、斜拉杆、挂钩连接座和挂钩组成；所述脱困靴是由顶部的弧形板、两端的端板和两侧的侧板构成的下方开口、能卡套在轮胎外部形成凸起的壳体，所述侧板的下缘向下延伸形成能罩住一部分轮胎侧面的裙部，两个侧板之间的距离正好在宽度方向将轮胎卡住；在其中一侧的侧板上固定有两个所述的斜拉杆，两个斜拉杆沿侧板中线对称设置，两个斜拉杆倾斜设置，两个斜拉杆的下端相对并固定在所述的挂钩连接座的上端，使得脱困靴、两个斜拉杆和挂钩连接座形成三角形支架，挂钩连接座的中间有贯穿上下面的通孔，所述挂钩的钩杆从通孔穿过，钩杆的上段是螺杆，螺杆伸出通孔位于挂钩连接座上方的部分装有紧定螺母，所述挂钩的下端是朝侧板内侧勾出的钩头。
作为一种改进，所述脱困靴的弧形板上装有气囊，气囊的底面固定在弧形板上，气囊的顶面固定有撑高防滑板。
进一步地，所述的弧形板上制作有气囊仓，所述气囊在不用时收纳在气囊仓内，所述撑高防滑板与气囊仓之间装有回位弹簧。
进一步地，所述撑高防滑板的内面装有用于替换所述回位弹簧的磁铁扣，所述气囊仓内部由能被磁铁吸附的金属制成。
作为一种改进，所述端板是上端向内倾斜的平板或弧形板，使得所述脱困靴的凸起部分向上变窄。
作为一种改进，所述端板上固定有向外倾斜的挡板。
进一步地，所述端板上制作有沿端板宽度方向延伸的燕尾型的插槽，所述挡板的底部插接在所述插槽内。
进一步地，所述插槽的长度小于端板的宽度且插槽仅在端板的一侧有开口。
作为一种改进，所述螺杆上在通孔下方装有加强螺母。
作为一种改进，在所述钩头的钩弯处的两侧对称设置有防滑顶头。
本发明的有益效果是：本发明结构简单，使用可靠，利用三角形的稳定性，通过锁定螺母调节挂钩的长度，能适应各种不同的汽车轮毂和轮胎，当汽车陷入困境后，将脱困靴安装在轮胎上，挂钩从外端跨越轮子中心，钩头从外朝内勾住轮毂的对应位置，然后拧紧螺母，将整个装置牢牢固定在轮胎上，通过汽车车轮的转动并利用杠杆原理使汽车脱离困境。
在脱困靴上还可装有气囊和挡板，如果汽车车轮陷入比较深，情况比较严重，将本发明脱困靴安装在轮胎上之后，安装上前后挡板、用气泵给气囊充气，气囊逐渐克服弹簧阻力或者磁铁的吸引力，气囊逐渐变大变高，增加了力臂，然后低速行驶脱离困境。
本发明安装和拆卸都很方便，且同样达到使汽车脱困自救的效果。
附图说明
下面根据附图和实施例对本发明进一步说明。
图1是本发明结构示意图；
图2是图1的左视图；
图3是本发明安装在轮胎上的左视图；
图4是本发明钩头部分的局部放大图；
图5是本发明脱困靴的仰视图；
图6是本发明安装在轮胎上的主视图；
图7是本发明使用状态参考图。
图中，1、脱困靴，1-1、插槽，1-2、气囊仓，1-3、弧形板，1-4、端板，1-5、侧板，2、斜拉杆，3、紧定螺母，4、挂钩连接座，4-1、通孔，5、挂钩，5-1、螺杆，5-2、钩头，5-3、防滑顶头，6、加强螺母，7、挡板，8、气囊，9、撑高防滑板，10、回位弹簧，11、轮胎，12、轮毂，13、轮辐造型孔。
具体实施方式
下面结合实施例对本发明进一步说明。
如附图1-7所示，一种轮胎自救脱困装置，主要由脱困靴1、斜拉杆2、挂钩连接座4和挂钩5组成；所述脱困靴1是由顶部的弧形板1-3、两端的端板1-4和两侧的侧板1-5构成的下方开口、能卡套在轮胎外部形成凸起的壳体，所述侧板1-5的下缘向下延伸形成能罩住一部分轮胎侧面的裙部，两个侧板1-5之间的距离正好在宽度方向将轮胎卡住；在其中一侧的侧板1-5上固定有两个所述的斜拉杆2，两个斜拉杆2沿侧板中线对称设置，两个斜拉杆2倾斜设置，两个斜拉杆2的下端相对并固定在所述的挂钩连接座4的上端，使得脱困靴1、两个斜拉杆2和挂钩连接座4形成三角形支架，挂钩连接座4的中间有贯穿上下面的通孔4-1，所述挂钩5的钩杆从通孔4-1穿过，钩杆的上段是螺杆5-1，螺杆5-1伸出通孔4-1位于挂钩连接座4上方的部分装有紧定螺母3，所述挂钩5的下端是朝侧板1-5内侧勾出的钩头5-2。
使用时，参照图3、图6、图7，脱困靴1、两个斜拉杆2和挂钩连接座4形成三角形稳定结构，脱困靴1安装在轮胎11上，正好在宽度方向将轮胎完全卡住，挂钩5从外端跨越轮子中心，钩头5-2从外朝内勾住轮毂12的对应位置，比如轮轴中心同一直线上的轮辐造型孔13内，然后用紧定螺母3将钩杆拉紧，将整个装置牢牢固定在轮胎上，通过汽车车轮的转动并利用杠杆原理使汽车脱离困境。
如图1、图6所示，作为一种改进，所述脱困靴1的弧形板1-3上装有气囊8，气囊8的底面固定在弧形板1-3上，气囊8的顶面固定有撑高防滑板9。
进一步地，所述的弧形板1-3上制作有气囊仓1-2，所述气囊8在不用时收纳在气囊仓1-2内，所述撑高防滑板9与气囊仓1-2之间装有回位弹簧10。
进一步地，所述撑高防滑板9的内面装有用于替换所述回位弹簧10的磁铁扣，所述气囊仓1-2内部由能被磁铁吸附的金属制成。
回位弹簧10和磁铁扣用于在气囊放气后，撑高防滑板9能自动复位。
作为一种改进，所述端板1-4是上端向内倾斜的平板或弧形板，使得所述脱困靴1的凸起部分向上变窄，这使得受力平稳。
作为一种改进，所述端板1-4上固定有向外倾斜的挡板7。挡板7增加了力臂和摩擦，并且有些情况可插入泥土中。
进一步地，所述端板1-4上制作有沿端板1-4宽度方向延伸的燕尾型的插槽1-1，所述挡板7的底部插接在所述插槽1-1内。插槽提高了一种可拆卸的方式，不用的时候可以拆下挡板。
进一步地，所述插槽1-1的长度小于端板1-4的宽度且插槽1-1仅在端板1-4的一侧有 开口，减少挡板的长度，增加强度和安装使用的便利性。
气囊和挡板用于汽车车轮陷入比较深、比较严重的情况，将本发明脱困靴安装在轮胎上之后，安装上两侧的挡板、可用汽车自带的气泵给气囊充气，气囊逐渐克服弹簧阻力或者磁铁的吸引力，气囊逐渐变大变高，增加了力臂，然后低速行驶脱离困境。
作为一种改进，所述螺杆5-1上在通孔4-1下方装有加强螺母6。加强螺母6用于与紧定螺母3配合，让整个装置更牢固。
如图4所示，在所述钩头5-2的钩弯处的两侧对称设置有防滑顶头5-3，使得挂钩在受侧向力时能牢牢挂住不打滑，保证整个装置不松动。
本发明结构简单，使用可靠，利用三角形的稳定性，通过锁定螺母调节挂钩的长度，能适应各种不同的汽车轮毂和轮胎，通过汽车车轮的转动并利用杠杆原理使汽车脱离困境。本发明安装和拆卸都很方便，且同样达到使汽车脱困自救的效果。

Claims (10)

  1. 一种轮胎自救脱困装置，其特征在于：主要由脱困靴(1)、斜拉杆(2)、挂钩连接座(4)和挂钩(5)组成；所述脱困靴(1)是由顶部的弧形板(1-3)、两端的端板(1-4)和两侧的侧板(1-5)构成的下方开口、能卡套在轮胎外部形成凸起的壳体，所述侧板(1-5)的下缘向下延伸形成能罩住一部分轮胎侧面的裙部，两个侧板(1-5)之间的距离正好在宽度方向将轮胎卡住；在其中一侧的侧板(1-5)上固定有两个所述的斜拉杆(2)，两个斜拉杆(2)沿侧板中线对称设置，两个斜拉杆(2)倾斜设置，两个斜拉杆(2)的下端相对并固定在所述的挂钩连接座(4)的上端，使得脱困靴(1)、两个斜拉杆(2)和挂钩连接座(4)形成三角形支架，挂钩连接座(4)的中间有贯穿上下面的通孔(4-1)，所述挂钩(5)的钩杆从通孔(4-1)穿过，钩杆的上段是螺杆(5-1)，螺杆(5-1)伸出通孔(4-1)位于挂钩连接座(4)上方的部分装有紧定螺母(3)，所述挂钩(5)的下端是朝侧板(1-5)内侧勾出的钩头(5-2)。
  2. 根据权利要求1所述的轮胎自救脱困装置，其特征在于：所述脱困靴(1)的弧形板(1-3)上装有气囊(8)，气囊(8)的底面固定在弧形板(1-3)上，气囊(8)的顶面固定有撑高防滑板(9)。
  3. 根据权利要求2所述的轮胎自救脱困装置，其特征在于：所述的弧形板(1-3)上制作有气囊仓(1-2)，所述气囊(8)在不用时收纳在气囊仓(1-2)内，所述撑高防滑板(9)与气囊仓(1-2)之间装有回位弹簧(10)。
  4. 根据权利要求3所述的轮胎自救脱困装置，其特征在于：所述撑高防滑板(9)的内面装有用于替换所述回位弹簧(10)的磁铁扣，所述气囊仓(1-2)内部由能被磁铁吸附的金属制成。
  5. 根据权利要求1所述的轮胎自救脱困装置，其特征在于：所述端板(1-4)是上端向内倾斜的平板或弧形板，使得所述脱困靴(1)的凸起部分向上变窄。
  6. 根据权利要求5所述的轮胎自救脱困装置，其特征在于：所述端板(1-4)上固定有向外倾斜的挡板(7)。
  7. 根据权利要求6所述的轮胎自救脱困装置，其特征在于：所述端板(1-4)上制作有沿端板(1-4)宽度方向延伸的燕尾型的插槽(1-1)，所述挡板(7)的底部插接在所述插槽(1-1)内。
  8. 根据权利要求7所述的轮胎自救脱困装置，其特征在于：所述插槽(1-1)的长度小于端板(1-4)的宽度且插槽(1-1)仅在端板(1-4)的一侧有开口。
  9. 根据权利要求1所述的轮胎自救脱困装置，其特征在于：所述螺杆(5-1)上在通孔(4-1) 下方装有加强螺母(6)。
  10. 根据权利要求1所述的轮胎自救脱困装置，其特征在于：在所述钩头(5-2)的钩弯处的两侧对称设置有防滑顶头(5-3)。
PCT/CN2018/091893 2018-04-26 2018-06-19 轮胎自救脱困装置 WO2019205262A1 (zh)

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