阅读说明：本技术 一种轮胎配套专用汽车防滑链 (Special automobile tyre chain matched with tyre ) 是由 常飞鹏 于 2021-09-06 设计创作，主要内容包括：本发明公开了一种轮胎配套专用汽车防滑链,包括：防滑链装置,防滑链装置包括第一防滑架和多个第二防滑架,多个第二防滑架依次首尾连接,首部的第二防滑架通过第一防滑架与尾部的第二防滑架可拆卸连接,使得防滑链装置可拆卸地绕设在汽车轮胎的上。本发明提供了一种轮胎配套专用汽车防滑链,该防滑链装置包括第一防滑架和多个第二防滑架,首部的第二防滑架通过第一防滑架与尾部的第二防滑架可拆卸连接,使得防滑链装置可拆卸地绕设在汽车轮胎的上,该防滑链装置的结构简单,方便安装,可以为汽车轮胎提供防滑功能,使得汽车在日常行驶的过程中,通过安装该防滑链装置避免在冰雪及泥泞路面或者比较宽的沟壑、地沟等低洼路段引起驱动轮胎打滑。(The invention discloses a special automobile tyre chain matched with a tyre, which comprises: the antiskid chain device comprises a first antiskid frame and a plurality of second antiskid frames, the second antiskid frames are sequentially connected end to end, the second antiskid frames at the head parts are detachably connected with the second antiskid frames at the tail parts through the first antiskid frames, and the antiskid chain device is detachably wound on an automobile tire. The invention provides a special automobile anti-skid chain matched with a tire, which comprises a first anti-skid frame and a plurality of second anti-skid frames, wherein the second anti-skid frame at the head part is detachably connected with the second anti-skid frame at the tail part through the first anti-skid frame, so that the anti-skid chain device is detachably wound on an automobile tire.)

1. The utility model provides a supporting special purpose vehicle tyre chain of tire which characterized in that includes: tyre chain device (1), tyre chain device (1) prevents balladeur train (3) including first balladeur train (2) and a plurality of second, and is a plurality of balladeur train (3) are prevented to the second end-to-end connection in proper order, and the prelude the second is prevented balladeur train (3) and is passed through firstly prevent balladeur train (2) and afterbody the second prevents that balladeur train (3) can dismantle and be connected, makes tyre chain device (1) detachably is around establishing on automobile tire (4).

2. The tyre-dedicated vehicle snow chain according to claim 1, wherein the first anti-skid frame (2) has two first arc-shaped grooved bars (21) parallel to each other, the first arc-shaped grooved bars (21) being capable of being snapped into the drainage grooves (41) of the vehicle tyre (4), the first arc-shaped grooved bars (21) having a free end (211) and a first fixed end (212); the second sliding prevention frame (3) is provided with two second arc-shaped groove rods (31) which are parallel to each other, the second arc-shaped groove rods (31) can be clamped into a drainage groove (41) of an automobile tire (4), the second arc-shaped groove rods (31) are provided with second fixed ends (311) and extension ends (312), two second arc-shaped groove rods (31) which are adjacent in the front and back are connected through the second fixed ends (311) and the extension ends (312), a first fixed end (212) of each first arc-shaped groove rod (21) is connected with the extension end (312) of the second arc-shaped groove rod (31) at the head part, and a free end (211) of each first arc-shaped groove rod (21) is connected with a second fixed end (311) of the second arc-shaped groove rod (31) at the tail part.

3. The tyre chain of claim 2, wherein the free end (211) is rotatably provided with a locking hook bar (5), the second fixed end (311) is provided with a fixed bar, and the locking hook bar (5) is clamped on the fixed bar.

4. The tyre-dedicated vehicle tyre chain according to claim 3, wherein said locking hook bar (5) is provided with a hook portion (51), said hook portion (51) comprises two symmetrically arranged hook bodies (511), and one of said hook bodies (511) is connected with said fixing bar.

5. The tire-dedicated tire chain for automobiles of claim 4, further comprising: with supporting spanner (6) of locking hooked pole (5), spanner (6) are including plate body (61), flank board (62) and are rejected piece (63), it sets up to reject piece (63) the one end of plate body (61) to be used for rejecting debris in drainage tank (41) of automobile tire (4), flank board (62) set up two and set up respectively the both sides of plate body (61), the other end of plate body (61) is used for the perk another the pothook body (511).

6. The tyre supporting dedicated vehicle tyre chain according to claim 2, wherein said first anti-skid frame (2) further comprises two first anti-skid bars (22) parallel to each other, and both said first anti-skid bars (22) are vertically arranged on two said first arc-shaped grooved bars (21), wherein one of said first anti-skid bars (22) is provided with a plurality of first anti-skid grooves (221); the second anti-sliding frame (3) is also provided with two second anti-sliding rods (32) which are parallel to each other, the two second anti-sliding rods (32) are vertically arranged on the two second arc-shaped groove rods (31), and one of the second anti-sliding rods (32) is provided with a plurality of second anti-sliding grooves (321).

7. The tire-dedicated tire chain for automobiles of claim 6, further comprising: the escaping part (7) is arranged on the automobile tire (4) and clamped on the first anti-sliding frame (2) or the second anti-sliding frame (3).

8. The tyre dedicated vehicle anti-skid chain according to claim 7, wherein the escaping portion (7) comprises an arc escaping plate (71), two side baffles (72) and a connecting belt, the arc-shaped escaping plate (71) is provided with a plurality of open grooves (711) and a convex anti-skid rod (712), the arc-shaped escaping plate (71) is buckled on the first anti-sliding frame (2) or the second anti-sliding frame (3) through the opening groove (711), so that the first anti-skid rod (22) or the second anti-skid rod (32) is inserted into the opening groove (711), the two side baffles (72) are respectively arranged at two sides of the arc-shaped escaping plate (71), and the side baffle (72) is provided with a through hole (721), one end of the connecting belt is connected to one of the through holes (721), the other end of the connection penetrates through the hub of the automobile and is connected with the other through hole (721).

9. The tire-supporting customized automotive tire chain of claim 7, further comprising: the auxiliary cushion block (73) is paved below the tire, the auxiliary cushion block (73) is trapezoidal, and convex strips (732) are arranged on two slope surfaces (731) and an upper top surface (733) of the auxiliary cushion block (73).

10. The tyre dedicated vehicle tyre chain according to claim 9, wherein an inner groove (735) is provided on the top surface (733) of the auxiliary spacer (73), a groove cover plate (734) is provided on the notch of the inner groove (735), a support mechanism for supporting the groove cover plate (734) is provided in the inner groove (735), and a plurality of the ribs (732) are provided on the groove cover plate (734).

Technical Field

The invention relates to the technical field of automobile tire antiskid, in particular to a special automobile antiskid chain matched with a tire.

Background

During daily driving, the automobile usually encounters low-lying road sections such as ice, snow, muddy road, wide gullies and ditches, the road section can easily cause the skidding of the driving tire, so that the problems of automobile anchorage and the like can be caused, usually, the materials are used locally, the stones and the bricks are padded to the bottom of the wheel, firstly, the proper stones and bricks are not used, in addition, the wheels are easy to splash out to hurt people when rotating, many automobiles in the prior art also adopt anti-skid measures, if the antiskid iron chain is arranged on the automobile tire, the installation is troublesome and laborious, the tire can be damaged after long-time use, moreover, the automobile can only run at low speed, and some antiskid devices are adopted, so the structure is complex, the additional installation is troublesome, the effect is not good, therefore, the anti-skid device which is convenient to install and strong in anti-skid performance is provided, and the anti-skid device has positive significance. Therefore, there is a need for a tire-supporting automotive tire chain that at least partially solves the problems of the prior art.

Disclosure of Invention

In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

In order to at least partially solve the above problems, the present invention provides a tire-dedicated tire chain for a vehicle, comprising: and the antiskid chain device comprises a first antiskid frame and a plurality of second antiskid frames, the second antiskid frames are sequentially connected end to end, the first antiskid frame is connected with the tail part in a detachable manner, and the antiskid chain device is detachably arranged on the automobile tire in a wound manner.

According to the antiskid chain of the special automobile matched with the tire, provided by the embodiment of the invention, the first antiskid frame is provided with two first arc-shaped groove rods which are parallel to each other, the first arc-shaped groove rods can be clamped into the drainage grooves of the automobile tire, and the first arc-shaped groove rods are provided with free ends and first fixed ends;

the second anti-skid frame is provided with two second arc-shaped groove rods which are parallel to each other, the second arc-shaped groove rods can be clamped into a drainage groove of an automobile tire, each second arc-shaped groove rod is provided with a second fixed end and an extension end, the two second arc-shaped groove rods which are adjacent in the front and back are connected through the second fixed ends and the extension ends, the first fixed end of each first arc-shaped groove rod is connected with the extension end of the corresponding second arc-shaped groove rod at the head, and the free end of each first arc-shaped groove rod is connected with the second fixed end of the corresponding second arc-shaped groove rod at the tail.

According to the special automobile anti-skid chain matched with the tire, the free end is rotatably provided with the locking hook rod, the second fixed end is internally provided with the fixed rod, and the locking hook rod is clamped on the fixed rod.

According to the special automobile anti-skid chain matched with the tire, provided by the embodiment of the invention, the locking hook rod is provided with the hook part, the hook part comprises two symmetrically arranged hook bodies, and one of the hook bodies is connected with the fixed rod.

The special automobile tire chain matched with the tire according to the embodiment of the invention further comprises:

with the supporting spanner of locking hooked pole, the spanner includes plate body, side wing board and rejects the piece, it sets up to reject the piece the one end of plate body to be used for rejecting the debris in automobile tire's the water drainage tank, the side wing board sets up at two and sets up respectively the both sides of plate body, the other end of plate body is used for perk another the coupler body.

According to the antiskid chain of the special vehicle matched with the tire, provided by the embodiment of the invention, the first antiskid frame is also provided with two first antiskid rods which are parallel to each other, the two first antiskid rods are vertically arranged on the two first arc-shaped groove rods, and one first antiskid rod is provided with a plurality of first antiskid grooves;

the second anti-skid frame is also provided with two second anti-skid rods which are parallel to each other, the two second anti-skid rods are vertically arranged on the two second arc-shaped groove rods, and one of the second anti-skid rods is provided with a plurality of second anti-skid grooves.

The special automobile tire chain matched with the tire according to the embodiment of the invention further comprises:

and the escaping part is arranged on an automobile tire and clamped on the first anti-sliding frame or the second anti-sliding frame.

According to the special automobile anti-skid chain matched with the tire, the escaping part comprises an arc escaping plate, two side baffles and a connecting belt, a plurality of open grooves and a convex anti-skid rod are formed in the arc escaping plate, the arc escaping plate is buckled on the first anti-skid frame or the second anti-skid frame through the open grooves, so that the first anti-skid rod or the second anti-skid rod is inserted into the open grooves, the two side baffles are respectively arranged on two sides of the arc escaping plate, through holes are formed in the side baffles, one end of the connecting belt is connected to one through hole, and the other end of the connecting belt penetrates through a hub of an automobile and is connected with the other through hole.

The special automobile tire chain matched with the tire according to the embodiment of the invention further comprises:

the auxiliary cushion block is paved below the tire and is trapezoidal, and convex strips are arranged on two slope surfaces and the upper top surface of the auxiliary cushion block.

According to the special automobile anti-skid chain matched with the tire, provided by the embodiment of the invention, the upper top surface of the auxiliary cushion block is provided with the inner groove, the notch of the inner groove is provided with the groove cover plate, the groove is internally provided with the supporting mechanism for supporting the groove cover plate, and the groove cover plate is provided with the raised strips.

Compared with the prior art, the invention at least comprises the following beneficial effects:

the invention provides a special automobile anti-skid chain matched with a tire, which comprises a first anti-skid frame and a plurality of second anti-skid frames, wherein the second anti-skid frame at the head part is detachably connected with the second anti-skid frame at the tail part through the first anti-skid frame, so that the anti-skid chain device is detachably wound on an automobile tire.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the tire chain device of the present invention mounted on a vehicle tire.

FIG. 2 is a schematic view of the snow chain apparatus of the present invention.

Fig. 3 is a schematic structural diagram of the automobile tire in the invention.

Fig. 4 is a schematic structural view of a first anti-sliding frame in the present invention.

Fig. 5 is a schematic structural view of a second anti-sliding frame in the present invention.

Fig. 6 is a schematic structural view of the locking hook bar of the present invention.

Fig. 7 is a schematic structural view of the escaping portion of the present invention.

Fig. 8 is a schematic structural view of the auxiliary cushion block of the present invention.

FIG. 9 is a schematic view of the structure of the slot cover plate of the present invention.

Fig. 10 is a schematic structural view of the wrench of the present invention.

Fig. 11 is a schematic structural view of a third prevention carriage in the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1 to 6, the present invention provides a special tire chain for a vehicle, comprising: tyre chain device 1, tyre chain device 1 includes that the first balladeur train 2 and a plurality of second prevent the balladeur train 3, and is a plurality of the second prevents that balladeur train 3 is end to end connection in proper order, and the second of prelude prevents that balladeur train 3 passes through the first balladeur train 2 of preventing is connected with the afterbody the second prevents that balladeur train 3 can dismantle, makes tyre chain device 1 detachably is around establishing on automobile tire 4.

The working principle of the technical scheme is as follows: the invention provides a special automobile tyre chain matched with a tyre, which comprises a tyre chain device 1, specifically, the tyre chain device 1 comprises a first anti-sliding frame 2 and a plurality of second anti-sliding frames 3, wherein the plurality of second anti-sliding frames 3 are sequentially connected end to form an anti-sliding chain body 10, so that the anti-sliding chain 10 is provided with a head second anti-sliding frame 3 and a tail second anti-sliding frame 3, wherein the first anti-sliding frame 2 can be arranged on the head second anti-sliding frame 3 or the tail second anti-sliding frame 3 of the anti-sliding chain 10, namely, when the anti-sliding chain 10 is arranged on an automobile tyre 4, the head second anti-sliding frame 3 is detachably connected with the tail second anti-sliding frame 3 through the first anti-sliding frame 2, so that the tyre chain device 1 is detachably wound on the automobile tyre 4, thereby providing an anti-sliding function for the automobile tyre, and ensuring that the automobile can run daily, the anti-skid chain device 1 can be installed to avoid the problem that the driving tire slips and the vehicle is dropped due to the slip of the driving tire on the ice and snow and muddy road surface or the low-lying road section such as a relatively wide gully and a trench.

The beneficial effects of the above technical scheme are that: through the design of the structure, the invention provides a special automobile anti-skid chain matched with a tire, the anti-skid chain device 1 comprises a first anti-skid frame 2 and a plurality of second anti-skid frames 3, the second anti-skid frame 3 at the head part is detachably connected with the second anti-skid frame 3 at the tail part through the first anti-skid frame 2, so that the anti-skid chain device 1 can be detachably wound on an automobile tire 4, the anti-skid chain device is simple in structure and convenient to install, an anti-skid function can be provided for the automobile tire, and the anti-skid chain device 1 is installed to avoid driving the tire to skid on ice and snow and muddy road surfaces or low-lying road sections such as wide gullies, ditches and the like in the daily running process of the automobile, so that the problems of anchoring of the automobile and the like are caused.

As shown in fig. 4-5, in one embodiment, the first anti-skid frame 2 has two first arc-shaped groove rods 21 parallel to each other, the first arc-shaped groove rods 21 can be clamped into the drainage groove 41 of the automobile tire 4, and the first arc-shaped groove rods 21 have a free end 211 and a first fixed end 212;

the second slide preventing frame 3 is provided with two second arc-shaped groove rods 31 which are parallel to each other, the second arc-shaped groove rods 31 can be clamped into a drainage groove 41 of an automobile tire 4, the second arc-shaped groove rods 31 are provided with second fixed ends 311 and extension ends 312, two adjacent second arc-shaped groove rods 31 are connected through the second fixed ends 311 and the extension ends 312, the first fixed end 212 of the first arc-shaped groove rod 21 is connected with the extension end 312 of the second arc-shaped groove rod 31 at the head part, and the free end 211 of the first arc-shaped groove rod 21 is connected with the second fixed end 311 of the second arc-shaped groove rod 31 at the tail part.

The working principle and the beneficial effects of the technical scheme are as follows: in the present embodiment, a mounting manner of the first anti-skid device 2 and the second anti-skid device 3 on the automobile tire 4 is provided to facilitate a user to mount the anti-skid chain device 1 on the automobile tire 4, where it is necessary to explain the automobile tire 4, generally speaking, a plurality of parallel drainage channels 41 are provided on the circumferential tread of the automobile tire 4, and a plurality of reinforcing blocks or silencing blocks are designed in the drainage channels 41, but in the drainage channels 41 of the automobile tire 4 used in the present invention, the reinforcing blocks and the silencing blocks are cancelled, that is, the drainage channels 41 are unobstructed and run-through, so as to facilitate the mounting of the anti-skid chain device 1;

here, the first preventive carriage 2 has two first arc-shaped groove bars 21 parallel to each other, the second preventive carriage 3 has two second arc-shaped groove bars 31 parallel to each other, the plurality of second preventive carriages 3 are connected to each other by the second arc-shaped groove bars 31, specifically, the first arc-shaped groove bars 21 have free ends 211 and first fixed ends 212, the second arc-shaped groove bars 31 have second fixed ends 311 and extended ends 312, two second arc-shaped groove bars 31 adjacent in front and rear are connected by the second fixed ends 311 and the extended ends 312, the first fixed ends 212 of the first arc-shaped groove bars 21 are connected to the extended ends 312 of the head second arc-shaped groove bars 31, the free ends 211 of the first arc-shaped groove bars 21 are connected to the second fixed ends 311 of the tail second arc-shaped groove bars 31, the antiskid chain 10 is formed by installing the antiskid chain 10 in two adjacent drainage channels 41 on the automobile tire 4 through two first arc-shaped grooved bars 21 and two second arc-shaped grooved bars 31.

In one embodiment, the free end 211 is rotatably provided with a locking hook rod 5, the second fixed end 311 is provided with a fixed rod therein, and the locking hook rod 5 is clamped on the fixed rod.

Further, a hook part 51 is arranged on the locking hook rod 5, the hook part 51 comprises two symmetrically arranged hook bodies 511, one of the hook bodies 511 is connected with the fixed rod

The working principle and the beneficial effects of the technical scheme are as follows: the present embodiment provides a structure of the locking hook rod 5, and specifically, the locking hook rod 5 is rotatably mounted on the free end 211 of the first arc-shaped slot rod 21, it can be understood that the locking hook rod 5 has a tail ring 52, and the tail ring 52 is mounted on the free end 211 through a shaft rod 213; a fixing lever 313 is installed in the second fixing end of the second arc-shaped slot lever 31 such that when the hooking portion 51 of the locking hook 5 is rotated to the fixing lever 313, one of the hooking bodies 511 of the hooking portion 51 is engaged with the fixing lever 313, thereby coupling the first carriage 2 and the second carriage 3 of the rear portion.

As shown in fig. 10, in one embodiment, the method further includes:

with the supporting spanner 6 of locking hooked pole 5, spanner 6 includes plate body 61, side wing board 62 and rejects piece 63, it sets up to reject piece 63 the one end of plate body 61 to be used for rejecting the debris in automobile tire 4's water drainage tank 41, side wing board 62 sets up two and sets up respectively the both sides of plate body 61, the other end of plate body 61 is used for perk another the hook body 511.

The working principle and the beneficial effects of the technical scheme are as follows: in the embodiment, the wrench 6 is provided, and the wrench 6 can conveniently take the locking hook rod 5 off the fixing rod 313, so that a user can conveniently take the anti-skid chain device 1 off from the automobile tire 4; specifically, the wrench 6 comprises a plate body 61, a side wing plate 62 and a removing block 63, wherein the removing block 63 is arranged at one end of the plate body 61, so that after a user holds the wrench 6, the user can put the pulling block 63 into the drainage groove 41, move along the drainage groove 41 and remove impurities in the drainage groove 41, such as clamped stones, to keep the drainage groove 41 through, and further install the anti-skid chain device 1; the two side wing plates 62 are respectively arranged on the two sides of the plate body 61, so that the overall strength of the wrench 6 can be increased;

and the other end of the plate body 61 can be used to tilt up the other hook body 511 on the hook part 51.

As shown in fig. 4-5, in one embodiment, the first anti-skid frame 2 further has two first anti-skid bars 22 parallel to each other, and the two first anti-skid bars 22 are vertically disposed on the two first arc-shaped grooved bars 21, wherein one of the first anti-skid bars 22 is provided with a plurality of first anti-skid grooves 221;

the second anti-skid frame 3 further has two second anti-skid bars 32 parallel to each other, the two second anti-skid bars 32 are vertically disposed on the two second arc-shaped grooved bars 31, and one of the second anti-skid bars 32 is provided with a plurality of second anti-skid grooves 321.

The working principle and the beneficial effects of the technical scheme are as follows: further describing the structure of the first anti-skid device 2 and the second anti-skid device 3 in the embodiment, in order to increase the anti-skid capability of the snow chain device 1, two first anti-skid bars 22 are further designed on the first anti-skid device 2, and here, the two first anti-skid bars 22 are installed on the first arc-shaped grooved bars 21 perpendicularly to the first arc-shaped grooved bars 21; similarly, two second anti-skid bars 32 are designed on the second anti-skid frame 3, and here, the two first anti-skid bars 32 are installed on the second arc-shaped grooved bars 31 perpendicular to the second arc-shaped grooved bars 31;

here, when the user mounts the first carriage 2 and the second carriage 3 together, a quick-fixing F-clamp, such as a DURATEC-855F-clamp, is required to be used, so that the first anti-slip rod 22 and the second anti-slip rod 32 can be moved close to each other, and the hooking portion 51 of the locking hook 5 is hooked to the fixing rod 313;

and a plurality of first anti-slip grooves 221 are formed on one of the first anti-slip bars 22, such that a first anti-slip protrusion 222 is formed between two first anti-slip grooves 221; one of the second anti-skid rods 32 is provided with a plurality of second anti-skid grooves 321, and thus a second anti-skid protrusion 322 is arranged between the two second anti-skid grooves 321, so that when the automobile wheel body 4 rotates, the first anti-skid rods 22 and the second anti-skid rods 32 in the anti-skid chain device 1 generate ground climbing force to the ground, and the slip phenomenon is avoided.

As shown in fig. 7, in one embodiment, the method further includes: and the escaping part 7 is arranged on the automobile tire 4, and is clamped on the first anti-sliding frame 2 or the second anti-sliding frame 3.

Further, the escaping portion 7 includes an arc escaping plate 71, two side baffles 72 and a connecting band 74, a plurality of open slots 711 and a convex anti-slip rod 712 are provided on the arc escaping plate 71, the arc escaping plate 71 is buckled to the first anti-slip frame 2 or the second anti-slip frame 3 through the open slots 711, so that the first anti-slip rod 22 or the second anti-slip rod 32 is plugged into the open slots 711, the two side baffles 72 are respectively provided at two sides of the arc escaping plate 71, and a through hole 721 is provided on the side baffle 72, one end of the connecting band is connected to one of the through holes 721, and the other end of the connecting band passes through the hub of the automobile and is connected with the other through hole 721.

The working principle of the technical scheme is as follows: the embodiment also provides a trap-free part 7 which is used in cooperation with the anti-skid chain device 1, when the anti-skid chain device 1 is not enough to trap the automobile on a muddy road, a user can clamp the trap-free part 7 on the first anti-skid frame 2 or the second anti-skid frame 3, then the area of the automobile tire 4 is increased through the trap-free part 7 when the automobile tire 4 is fixed on the automobile tire 4, and then the automobile tire 4 is trapped out of the deep muddy road;

here, the escaping portion 7 includes an arc escaping plate 71, two side baffles 72 and a connecting band, the two side baffles 72 are respectively installed on two sides of the arc escaping plate 71, so as to increase the overall strength of the escaping portion 7; meanwhile, the side baffles 72 are provided with through holes 721, when the escaping part 7 is buckled on the automobile tire 4, a user connects the two side baffles 72 by using a connecting belt, specifically, one end of the connecting belt 74 is connected to one of the through holes 721, and the other end of the connecting belt passes through the hub of the automobile and is connected with the other through hole 721;

a plurality of opening grooves 711 and convex anti-slip rods 712 are formed in the arc-shaped escaping plate 71, the arc-shaped escaping plate 71 is buckled on the first anti-slip frame 2 or the second anti-slip frame 3 through the opening grooves 711, so that the first anti-slip rods 22 or the second anti-slip rods 32 are plugged into the opening grooves 711, when the automobile tire 4 rotates, the escaping portion 7 is driven to rotate, the convex anti-slip rods 712 also rotate and generate large ground climbing force in a muddy road, and the automobile wheel body 4 is made to escape from the muddy road.

As shown in fig. 8, in one embodiment, the method further includes: the auxiliary cushion block 73 is paved below the tire, the auxiliary cushion block 73 is trapezoidal, and convex strips 732 are arranged on two slope surfaces 731 and an upper top surface 733 of the auxiliary cushion block 73.

The working principle and the beneficial effects of the technical scheme are as follows: in the embodiment, an auxiliary cushion block 73 is provided to further cooperate with the escaping part 7, the auxiliary cushion block 73 is wider, preferably wider than the automobile tire 4, so that the contact area of the auxiliary cushion block 73 and the road surface is larger, and the automobile can conveniently escape; specifically, when the auxiliary cushion block 73 is used, a user places the auxiliary cushion block 73 on a muddy road and below the automobile tire 4, so that when the turbine tire 4 rotates and drives the escaping portion 7 to rotate to contact with the auxiliary cushion block 73, the escaping portion 7 is connected to the hard auxiliary cushion block 73, meanwhile, the convex anti-skid rods 712 contact with the convex strips 732 on the auxiliary cushion block 73, and the escaping portion 7 is convenient to rotate to the auxiliary cushion block 73 to escape;

the auxiliary block 73 has a trapezoidal shape, so that two sloped surfaces 731 and an upper top surface 733 of the auxiliary block 73 further facilitate the rotation of the escaping portion 7 onto the auxiliary block 73.

As shown in fig. 9, in one embodiment, an inner groove 735 is disposed on the top face 733 of the auxiliary cushion block 73, a slot cover 734 is disposed on the notch of the inner groove 735, a support mechanism 736 for supporting the slot cover 734 is disposed in the inner groove 735, and a plurality of the ribs 732 are disposed on the slot cover 734.

The working principle and the beneficial effects of the technical scheme are as follows: the practical function of the auxiliary cushion block 73 is further increased in this embodiment, specifically, an inner groove 735 is provided on one of the slope surfaces 731 of the auxiliary cushion block 73, a groove cover plate 734 is mounted on a notch of the inner groove 735, and a support mechanism for supporting the groove cover plate 734 is provided in the inner groove 735; when the automobile is stopped on a slope, a user can use the auxiliary cushion blocks 73 to be placed below the automobile tire 4 to support the automobile tire 4, specifically, the chute cover plate 734 rotates outwards from the inner groove 735 to support the supporting mechanism in the inner groove 735, so that the chute cover plate 734 is supported to support against the automobile tire 4, and the automobile can be stably stopped on the slope, and the automobile is prevented from slipping off the slope.

As shown in fig. 11, further, in an embodiment, the method further includes:

a plurality of third prevention balladeur train 30, third prevention balladeur train 30 sets up between two adjacent second anti-skidding frame 3, third prevention balladeur train 30 includes two third arc grooved bars 301 and third prevention slide bar 302 that are parallel to each other, third prevention slide bar 302 perpendicular to third arc grooved bar 301, third arc grooved bar 301 can block joint to the drainage tank 41 of automobile tire 4 in, third arc grooved bar 301 has third stiff end 3011 and second extension end 3012, third stiff end 3011 is connected with the extension 312 of second arc grooved bar 31, second extension end 3012 with first stiff end 212 is connected.

The working principle and the beneficial effects of the technical scheme are as follows: in the present embodiment, a plurality of third prevention carriages 30 are provided, the third prevention carriage 30 includes two third arc-shaped groove rods 301 and a third prevention slide rod 302 which are parallel to each other, here, the third prevention slide rod 302 is installed on the two third arc-shaped groove rods 301, so that the third prevention carriage 30 is similar to the second prevention carriage 2 in shape, the third arc-shaped groove rods 301 have a third fixed end 3011 and a second extended end 3012, further the third fixed end 3011 is connected with the extended section 312 of the second arc-shaped groove rod 31, the second extended end 3012 is connected with the first fixed end 212, so that the third prevention carriage 30 is connected with the second prevention carriage 2, it can be understood that the length of the third arc-shaped groove rods 301 is less than the length of the second arc-shaped groove rods 21, so that the length of the anti-skid chain device 1 can be flexibly designed according to the circumference of different automobile tires 4, and the use requirements can be satisfied.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.