WO2019090796A1 - 一种防滑链 - Google Patents

一种防滑链 Download PDF

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Publication number
WO2019090796A1
WO2019090796A1 PCT/CN2017/111115 CN2017111115W WO2019090796A1 WO 2019090796 A1 WO2019090796 A1 WO 2019090796A1 CN 2017111115 W CN2017111115 W CN 2017111115W WO 2019090796 A1 WO2019090796 A1 WO 2019090796A1
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WIPO (PCT)
Prior art keywords
skid
tire
strip
groove
disposed
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PCT/CN2017/111115
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English (en)
French (fr)
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常飞鹏
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常飞鹏
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Publication of WO2019090796A1 publication Critical patent/WO2019090796A1/zh

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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
    • B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • B60C27/062—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables provided with fastening means
    • B60C27/065—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables provided with fastening means acting on the tread portion, e.g. special fixing agents, fastened in the groove of the tyre
    • 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
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • 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
    • B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
    • B60C27/062—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables provided with fastening means

Definitions

  • the invention relates to the field of automotive products, and in particular to a snow chain.
  • the tires are generally equipped with snow chains to increase the friction with the road surface.
  • the existing snow chains generally include an iron chain type and a rubber net format.
  • the iron chain type snow chain has a large carrying capacity and a good anti-skid effect, the weight is also heavy and the noise is very large. After the time is used, the wear between the iron chain and the tire is large, causing abnormal wear of the tire.
  • the rubber net format snow chain has the advantages of light weight and convenient installation, but as the mileage increases, the wear of the rubber mesh will increase, and the wear will reach a certain degree, which will easily cause the snow chain to loosen and then break, and the rubber Due to the uniform mesh density, the grid snow chains form a fixed frequency noise during driving, which affects the driver's senses. In addition, the rubber mesh is easily attached by ice and snow, and the friction is reduced, and the anti-slip effect is reduced.
  • the object of the present invention is to provide a snow chain to solve the problems of the above-mentioned background art that the conventional snow chains are cumbersome to install, high in noise, low in strength, and easy to freeze.
  • the anti-skid chain provided by the present invention mainly comprises a flexible anti-slip strip provided around the tire tire.
  • the anti-slip strip is composed of a positioning body embedded in the tire circumferential guiding water tank and a tire tread disposed on the tire tread and combined with the outer side of the positioning body. Also included are a plurality of studs disposed on the outside of the anti-slip strip.
  • the anti-skid body has a trapezoidal cross section, and a steel strip parallel to the upper and lower trapezoidal bottoms is disposed inside the steel strip, and the steel strip has a plurality of holes extending through the two sides.
  • the positioning body has a rectangular cross section and is connected to the lower middle portion of the trapezoidal cross section of the anti-skid body. The side of the positioning body near the tire is spaced apart by a plurality of lateral V-grooves.
  • the studs and the nails are included, and the bottom of the V-groove is provided with screw holes penetrating the anti-skid body and the steel strip.
  • the studs are threaded into the screw holes from one side of the V-groove, and the nails are threaded and studs exposed on the outside of the anti-skid body. Tie and.
  • the break is provided on the non-slip strip.
  • a coupling mechanism for joining or disconnecting the fracture the attachment mechanism being constituted by a lock and a buckle respectively disposed at both ends of the fracture.
  • the lock head and the lock buckle are respectively provided with a connecting seat connected with the connecting strips at both ends of the fracture joint, the cross section of the connecting seat is consistent with the cross section of the anti-skid body, and the connecting seat is docked with the anti-slip strip.
  • the side of the connecting seat adjacent to the anti-skid body is provided with a groove corresponding to the inner steel strip of the anti-skid body, and the side wall of the groove near the tire side is provided with a tongue piece, and the tongue piece is provided with a positioning hole corresponding to the fixing hole, and the anti-skid body is close to One side of the tire is provided with a coupling groove corresponding to the tongue piece, and the connecting seat and the anti-skid body are bolted together.
  • the lock and the lock are included, and the connecting seat at one end of the fracture is provided with a longitudinal U-port at one end away from the anti-skid body, and a connecting shaft is arranged between the two ends of the U-port.
  • the connecting seat at the other end of the fracture is provided with a first locking hook corresponding to the locking connecting shaft at one end away from the anti-skid body.
  • a second locking hook is further included, and the second locking hook is disposed at an end of the first locking hook near the connecting seat.
  • the gasket is arranged to support the positioning strip, the side of the positioning body near the tire is provided with a dovetail groove in the tire circumferential direction, the gasket is a flexible rectangular strip, and one side of the rectangular strip is provided with a dovetail.
  • the gasket is disposed between the positioning body and the tire by the cooperation of the dovetail and the dovetail groove.
  • the gasket is provided with a plurality of transverse rectangular grooves in the direction of the tire, and the rectangular grooves cooperate with the wear marking lines in the tire guiding trough.
  • the heating system is included, the outer side of the steel strip is wrapped with an enameled wire, and the two ends of the enameled wire are connected in parallel with a resistor.
  • the excitation system is included, and the excitation system is an electromagnetic coil disposed at a wheel arch of the vehicle body, and the electromagnetic coil is electrically connected to the power source of the vehicle body.
  • the wheel lifter is characterized by comprising a jack for lifting and a bracket for contacting the wheel.
  • the arm is vertically connected to the top of the jack support rod, and the upper surface of the arm is provided with a flexible block.
  • the invention has the beneficial effects that the flexible snow-proof chain fixedly installed by the wheel guide groove is firm and reliable.
  • the driving noise is small, and there is a high-strength steel belt inside to ensure sufficient connection strength.
  • the steel strip inside the snow chain is wrapped with a coil, and the two ends of the coil are connected in parallel. With the help of the body excitation system, the steel strip and the coil are electromagnetic.
  • the effect of heating and melting of the ice on the snow chain improves the anti-slip effect.
  • the gasket can be removed to keep the snow chain sticking to the tire table.
  • the snow chain has a multi-level hook to achieve the purpose of elastic adjustment.
  • the wheel lifter can quickly and directly lift or drop the wheel, which saves the installation and disassembly time of the snow chain, improves the construction efficiency and reduces the use threshold.
  • Figure 1 is a schematic view showing the installation effect of the snow chain
  • FIG. 2 is a schematic view showing a cross-sectional structure of a snow chain
  • Figure 3 is a schematic view showing the structure of the lock lock
  • Figure 4 is a schematic view showing the structure of the connecting seat
  • Figure 5 is a longitudinal sectional view of the snow chain
  • Figure 6 is a schematic view of the operation of the wheel lifter
  • FIG. 1 , FIG. 2 , FIG. 3 , FIG. 4 , FIG. 5 and FIG. 6 including a flexible anti-slip strip 1 disposed around a tire tire.
  • the anti-slip strip 1 is formed by a positioning body 3 embedded in the tire circumferential guiding water tank 2 and disposed on the tire tire. The surface is combined with the outer side of the positioning body 3 to form an anti-skid body 4. Also included are a plurality of studs 5 disposed outside the anti-skid body 4.
  • the anti-skid body 4 has a trapezoidal cross section, and is internally provided with a steel strip 6 parallel to the trapezoidal upper and lower bottoms.
  • the steel strip 6 is provided with a plurality of fixing holes 32 extending through both sides.
  • the positioning body 3 has a rectangular cross section and is connected to the lower middle portion of the trapezoidal cross section of the antislip body 4.
  • the side of the positioning body 3 adjacent to the tire is spaced apart from a plurality of lateral V-grooves 7.
  • the studs 5 and the nails 8 and the bottom of the V-groove 7 are provided with screw holes 9 penetrating the anti-skid body 4 and the steel strip 6.
  • the stud 5 is inserted into the screw hole 9 from the side of the V-groove 7, and the nail 8 is screwed to the stud 5 exposed to the outside of the anti-skid body 4.
  • a break provided on the non-slip strip 1 is included.
  • the disconnected connecting mechanism is composed of a lock head 10 and a latch 11 which are respectively disposed at both ends of the break.
  • the lock head 10 and the lock 11 are respectively provided with a connecting seat 12 connected to the connecting strips at both ends of the fracture.
  • the cross-section of the connecting 12 seats is consistent with the cross-section of the anti-skid body 4, and the connecting seat 12 is butted against the anti-skid body 4.
  • a side of the connecting seat 12 adjacent to the anti-skid body 4 is provided with a groove corresponding to the inner steel strip 6 of the anti-skid body 4, and a side wall of the groove near the tire side is provided with a tongue piece 13, and the tongue piece 13 is provided corresponding to the fixing hole 32.
  • the positioning hole 15 and the side of the anti-skid body 4 adjacent to the tire are provided with a coupling groove 14 corresponding to the tongue piece 13, and the connecting seat 12 and the anti-skid body 4 are bolted together.
  • One end of the connecting seat 12 at one end of the fracture is away from the anti-skid body 4, and a longitudinal U-port 16 is disposed.
  • a connecting shaft 17 is disposed between the two ends of the U-port 16.
  • a first locking hook 18 corresponding to the connecting shaft 17 of the buckle 11 is disposed at one end of the connecting seat 12 at the other end of the fracture from the anti-skid body 4.
  • a second locking hook 19 is also included, and the second locking hook 19 is disposed at an end of the first locking hook 18 adjacent to the connecting seat 12.
  • a spacer 20 for supporting the positioning body 3 is provided.
  • the side of the positioning body 3 adjacent to the tire is provided with a dovetail groove 21 in the tire circumferential direction.
  • the spacer 20 is a flexible rectangular strip, and one side of the rectangular strip is provided with a dovetail 22.
  • the spacer 20 is disposed between the positioning body 3 and the tire by the cooperation of the dovetail 22 and the dovetail groove 21.
  • the shim 20 is provided with a plurality of transverse rectangular grooves 23 in the direction of the tire, the rectangular grooves 23 cooperating with the raised wear marks in the tire gutter 2 .
  • the outer side of the steel strip is wrapped with an enameled wire, and the ends of the enameled wire are connected in parallel with a resistor.
  • the excitation system is an electromagnetic coil disposed at the wheel arch of the vehicle body, and the electromagnetic coil is electrically connected to the power source of the vehicle body.
  • the present invention also provides a jack 29 for lifting and a pallet arm 30 for contacting the wheel.
  • the arm is vertically connected to the top of the jack support rod, and the upper surface of the arm is provided with a flexible block 31.
  • the bracket arm 30 of the wheel lifter is preferably inserted into the hub slot, and the wheel is directly raised by the jack 29. During the lifting process, since the upper surface of the bracket arm 30 is provided with the flexible spacer 31, the wheel hub is not caused. Scratches. When the wheel is off the ground, the side of the snow chain with the gasket 20 is pressed into the wheel guide 2, and finally the positioning body 3 of the entire snow chain enters the wheel guide 2, at which time the first lock of the lock 10 is passed.
  • the hook 18 is hooked into the connecting shaft 17 of the buckle 11. Since the length of the snow chain is set according to the specifications of the tire, the hook of the new tire needs to be vigorously operated by means of a pliers, when the lock 10 and the buckle 11 pass. After the first locking hooks 18 are connected together, the snow chains are installed, and the test is recovered. 29, the tires landed.
  • the excitation coil is activated by the switch inside the vehicle, and the excitation coil will form a magnetic field in the wheel arch. Due to the movement of the wheel, the coil in the anti-skid chain generates a current in the process of cutting the magnetic field line of the steel strip, and the coil is small in parallel. The resistance of the resistance, the current generates heat, and the conduction of the steel strip causes the snow and ice on the stud to melt, achieving the purpose of self-cleaning. .

Abstract

汽车用品领域的一种防滑链，其主要由通过轮胎导水槽（2）固定在轮胎胎面的聚氨酯柔性防滑条（1）和紧固在防滑条（1）上的防滑钉（5）构成。防滑条（1）内部还集成了钢带（6），并且在轮胎与防滑条（1）之间设有可以移除的垫片（20），通过安装防滑链，可在冰雪路面上弥补轮胎附着力不足，并通过垫片（20）的选择，可适用于不同磨损状态的轮胎。同时为了方便防滑链的安装与拆卸，还提供了一种车轮提升器，从而缩短了拆装时间，降低了使用门槛。

Description

一种防滑链 技术领域
本发明涉及汽车用品领域，具体涉及一种防滑链。
背景技术
为了使汽车在冰雪路面上正常行驶，一般给轮胎配备防滑链，以此来增大与路面的摩擦力。现有的防滑链一般包含铁锁链式与橡胶网格式，铁锁链式防滑链虽然承载能力大、防滑效果好，但是重量也较重，噪音非常大，车辆在运行中轮胎的颠簸尤为明显，长时间使用后，铁锁链与轮胎间的磨损较大，造成轮胎的非正常磨损。再有橡胶网格式防滑链具有重量轻、安装方便的优点，但是随着行驶里程的增加，橡胶网格的磨损就会增大，磨损达到一定程度，容易会造成防滑链松动继而断裂，而且橡胶网格防滑链由于网格密度一致，在行驶时会形成固定频率的噪音，影响驾驶员感官。另外橡胶网格内容易被冰雪附着，并导致摩擦力下降，降低防滑效果。
发明内容
本发明的目的在于提供的一种防滑链，以解决上述背景技术中传统防滑链笨重难安装、噪音大、强度低、易结冰等问题。
为实现上述目的，本发明提供的防滑链主要包括环绕车胎设置的柔性防滑条，防滑条由嵌入轮胎周向导水槽内的定位体及设置在轮胎胎面并与定位体外侧结合防滑体构成。还包括若干设置在防滑条外侧的防滑钉。
优选的，防滑体横断面为梯形，其内部贯穿设有平行于梯形上下底的钢带，钢带分布若干贯通两面的孔。定位体横断面为矩形,并与防滑体梯形横断面的下底中部相连。定位体靠近轮胎的一侧间隔设有若干横向的V槽。
优选的，包括防滑钉、钉母，V槽底部设有贯通防滑体及钢带的螺丝孔。防滑钉由V槽一侧穿入螺丝孔，钉母通过螺纹与裸露在防滑体外侧的防滑钉 栓和。
优选的，包括设置在防滑条上的断口。还包括用于将断口结合或断开的连接机构，连接机构由分别设置在断口两端的锁头及锁扣构成。
优选的，锁头及锁扣均设有与断口两端连接条连接的连接座，连接座横断面与防滑体横断面一致，连接座与防滑条对接。连接座靠近防滑体的一侧设有与防滑体内部钢带对应的凹槽，凹槽靠近轮胎一侧的侧壁设有舌片，舌片设有与固定孔对应的定位孔，防滑体靠近轮胎的一侧设有与舌片对应的结合槽，连接座与防滑体通过螺栓栓和。
优选的，包括锁扣和锁头，断口一端的连接座远离防滑体的一端设有纵向的U口，U口两端之间设有连接轴。断口另一端的连接座远离防滑体的一端设有与锁扣连接轴对应的第一锁钩。还包括第二锁钩，第二锁钩设置在第一锁钩靠近连接座的一端。
优选的，包括用于支撑定位条的垫片，定位体靠近轮胎的一侧沿轮胎周向设有燕尾槽，垫片为柔性矩形条,矩形条的一侧设有燕尾榫。垫片通过燕尾榫与燕尾槽的配合设置在定位体与轮胎之间。垫片靠近轮胎方向设有若干横向矩形槽，矩形槽与轮胎导水槽内的磨损标志线配合。
优选的，包括发热系统，钢带外侧缠绕有漆包线，漆包线的两端并联有电阻。
优选的，包括励磁系统，励磁系统为设置在车身轮拱处的电磁线圈，电磁线圈与车身电源电性连接。
优选的，车轮提升器，其特征在于：包括用于升降的千斤顶和用于和车轮接触的托臂。托臂垂直连接在千斤顶支撑杆的顶部，托臂上表面设有柔性垫块。
本发明的有益效果：通过车轮导水槽固定安装的柔性防滑链，牢固可靠， 行驶噪音小，其内部设有高强度钢带，保证足够连接强度，同时防滑链内部的钢带缠有线圈，线圈两端并联电阻，在车身励磁系统的帮助下，钢带及线圈起到电磁加热的作用，并使防滑链上的冰渣融化，提高防滑效果。当轮胎沟槽逐渐变浅时，撤掉垫片可使防滑链继续紧贴轮胎台面，为了方便对防滑链的安装调整，防滑链设有多级挂钩，从而达到松紧调节的目的。车轮提升器，可以快速直接的将车轮升起或落下，从而节省了防滑链的安装拆卸时间，提高了施工效率降低了使用门槛。
附图说明
图1为防滑链安装效果示意图；
图2为防滑链断面结构示意图；
图3为锁头锁扣结构示意图；
图4为连接座结构示意图；
图5为防滑链纵向剖视图；
图6为车轮提升器工作示意图；
具体实施方式
下面将结合本发明实施例中的附图进行详细描述。
请参阅图1、图2、图3、图4、图5、图6，包括环绕车胎设置的柔性防滑条1，防滑条1由嵌入轮胎周向导水槽2内的定位体3及设置在轮胎胎面并与定位体3外侧结合防滑体4构成。还包括若干设置在防滑体4外侧的防滑钉5。防滑体4横断面为梯形，其内部贯穿设有平行于梯形上下底的钢带6，钢带6分布若干贯通两面的固定孔32。定位体3横断面为矩形,并与防滑体4梯形横断面的下底中部相连。定位体3靠近轮胎的一侧间隔设有若干横向的V槽7。防滑钉5、钉母8，V槽7底部设有贯通防滑体4及钢带6的螺丝孔9。防滑钉5由V槽7一侧穿入螺丝孔9，钉母8通过螺纹与裸露在防滑体4外侧的防滑钉5栓和。包括设置在防滑条1上的断口。还包括用于将断口结合或 断开的连接机构，连接机构由分别设置在断口两端的锁头10及锁扣11构成。锁头10及锁扣11均设有与断口两端连接条连接的连接座12，连接12座横断面与防滑体4横断面一致，连接座12与防滑体4对接。连接座12靠近防滑体4的一侧设有与防滑体4内部钢带6对应的凹槽，凹槽靠近轮胎一侧的侧壁设有舌片13，舌片13设有与固定孔32对应的定位孔15，防滑体4靠近轮胎的一侧设有与舌片13对应的结合槽14，连接座12与防滑体4通过螺栓栓和。断口一端的连接座12远离防滑体4的一端设有纵向的U口16，U口16两端之间设有连接轴17。断口另一端的连接座12远离防滑体4的一端设有与锁扣11连接轴17对应的第一锁钩18。还包括第二锁钩19，第二锁钩19设置在第一锁钩18靠近连接座12的一端。包括用于支撑定位体3的垫片20，定位体3靠近轮胎的一侧沿轮胎周向设有燕尾槽21，垫片20为柔性矩形条,矩形条的一侧设有燕尾榫22。垫片20通过燕尾榫22与燕尾槽21的配合设置在定位体3与轮胎之间。垫片20靠近轮胎方向设有若干横向矩形槽23，矩形槽23与轮胎导水槽2内的凸起的磨损标记配合。包括发热系统，钢带外侧缠绕有漆包线，漆包线的两端并联有电阻。包括励磁系统，励磁系统为设置在车身轮拱处的电磁线圈，电磁线圈与车身电源电性连接。本发明还提供一种用于升降的千斤顶29和用于和车轮接触的托臂30。托臂垂直连接在千斤顶支撑杆的顶部，托臂上表面设有柔性垫块31。
工作原理：首选将车轮提升器的托臂30插入轮毂缝隙中，通过千斤顶29将车轮直接升起，升起过程中，由于托臂30上表面设有柔性垫块31，因此不会对轮毂造成划痕。当车轮离地后，将防滑链带有垫片20的一面压入车轮导水槽2内，最终整根防滑链的定位体3均进入车轮导水槽2，此时通过锁头10的第一锁钩18钩入锁扣11的连接轴17上，由于防滑链长度根据车胎规格设定，所以新胎的钩挂过程中需借助钳子一类的工具大力操作，当锁头10和锁扣11通过第一锁钩18连接在一起后，防滑链安装完毕，测试收回千斤顶 29，轮胎落地。
当轮胎随着行驶里程的增加，花纹逐渐变薄，导水槽逐渐变浅时，需要通过第二锁钩19与连接轴17的配合紧固防滑链。若此时仍不能将防滑链有效的紧固在车轮导水槽2内时，需再次将车轮通过车轮提升器升起，卸下防滑链，并将定位体3中的垫片20抽出，抽出垫片20后的防滑链再次安装在轮胎导水槽2中，并根据松紧程度将锁头10钩挂在连接轴上。此时防滑链将根据轮胎的情况继续服役。
轮胎在冰雪路面行驶时，防滑链尤其是防滑钉上容易沾有冰块，因此防滑链的工作效果将大大折扣。此时通过车内开关启动励磁线圈，励磁线圈将在车轮拱内形成磁场，由于车轮的运动，防滑链内的线圈在钢带切割磁力线的过程中，感应磁场变化产生电流，由于线圈并联有小阻值的电阻，电流产生热量，并通过钢带的传导使防滑钉上的冰雪融化，达到自清洁的目的。。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种防滑链，其特征在于：包括环绕车胎设置的柔性防滑条(1)，所述防滑条(1)由嵌入轮胎周向导水槽(2)内的定位体(3)及设置在轮胎胎面并与定位体(3)外侧结合防滑体(4)构成；还包括若干设置在所述防滑体(4)外侧的防滑钉(5)。
  2. 根据权利要求2所述的防滑链，其特征在于：所述防滑体(4)横断面为梯形，其内部贯穿设有平行于梯形上下底的钢带(6)，所述钢带(6)分布若干贯通两面的固定孔(32)；所述定位体(3)横断面为矩形,并与所述防滑体(4)梯形横断面的下底中部相连；所述定位体(3)靠近轮胎的一侧间隔设有若干横向的V槽(7)。
  3. 根据权利要求2所述的防滑链，其特征在于：包括防滑钉(5)、钉母(8)，所述V槽(7)底部设有贯通防滑体(4)及钢带(6)的螺丝孔(9)；所述防滑钉(5)由V槽(7)一侧穿入所述螺丝孔(9)，所述钉母(8)通过螺纹与裸露在防滑体(4)外侧的防滑钉(5)栓和。
  4. 根据权利要求3所述的防滑链，其特征在于：包括设置在防滑条(1)上的断口；还包括用于将所述断口结合或断开的连接机构，所述连接机构由分别设置在所述断口两端的锁头(10)及锁扣(11)构成。
  5. 根据权利要求4所述的防滑链，其特征在于：所述锁头(10)及所述的锁扣(11)均设有与所述断口两端连接条连接的连接座(12)，所述连接(12)座横断面与所述防滑体(4)横断面一致，所述连接座(12)与所述防滑体(4)对接；所述连接座(12)靠近防滑体(4)的一侧设有与所述防滑体(4)内部钢带(6)对应的凹槽，所述凹槽靠近轮胎一侧的侧壁设有舌片(13)，所述舌片(13)设有与所述固定孔(32)对应的定位孔(15)，所述防滑体(4)靠近轮胎的一侧设有与舌片(13)对应的结合槽(14)，所述连接座(12)与所述防滑体(4)通过螺栓栓和。
  6. 根据权利要求5所述的防滑链，其特征在于：所述断口一端的连接座(12)远离防滑体4的一端设有纵向的U口(16)，所述U口(16)两端 之间设有连接轴(17)；所述断口另一端的连接座(12)远离防滑体(4)的一端设有与所述锁扣(11)连接轴(17)对应的第一锁钩(18)；还包括第二锁钩(19)，所述第二锁钩(19)设置在第一锁钩(18)靠近所述连接座(12)的一端。
  7. 根据权利要求2所述的防滑链，其特征在于：包括用于支撑定位体(3)的垫片(20)，所述定位体(3)靠近轮胎的一侧沿轮胎周向设有燕尾槽(21)，所述垫片(20)为柔性矩形条,矩形条的一侧设有燕尾榫(22)；所述垫片(20)通过所述燕尾榫(22)与所述燕尾槽(21)的配合设置在定位体(3)与轮胎之间；所述垫片(20)靠近轮胎方向设有若干横向矩形槽(23)，所述矩形槽(23)与轮胎导水槽(2)内的凸起的磨损标记配合。
  8. 根据权利要求2所述的防滑链，其特征在于：包括发热系统，所述钢带外侧缠绕有漆包线，所述漆包线的两端并联有电阻。
  9. 根据权利要求8所述的防滑链，其特征在于：包括励磁系统，所述励磁系统为设置在车身轮拱处的电磁线圈，所述电磁线圈与车身电源电性连接。
  10. 一种用于安装包括所述权利要求1至7中任意一项的车轮提升器，其特征在于：包括用于升降的千斤顶(29)和用于和车轮接触的托臂(30)；所述托臂垂直连接在千斤顶支撑杆的顶部，所述托臂上表面设有柔性垫块(31)。
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CN109291741B (zh) * 2018-10-22 2024-03-08 沈阳理工大学 一种半自动拆装的防滑链
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