CN111959208A - A belt snow chain for tires - Google Patents

Abstract

The invention discloses a belt-shaped anti-skid chain for tires, which relates to the technical field of tire anti-skidding. The anti-skid chain comprises: a belt-shaped piece, a boss, an anti-skid stud and a connecting piece; The connecting end is connected by a connecting piece; there are multiple bosses, the bosses are connected to the belt-like piece along the length direction of the belt-like piece, and any one of the bosses is connected with an anti-skid stud with the nail tip facing the outside. . When in use, the belt is installed in the circular groove of the tire, so that the entire tire chain is stably connected to the tire. When the tire is rolling, the cleat is in contact with the ground, which greatly increases the friction between the tire and the ground, and avoids easy slippage. The tire slips on the road section, and because the belt-shaped snow chain is circumferentially wound around the tire, there is no problem of periodic bumps, which increases the driving experience.

Description

A belt snow chain for tires

technical field

The present invention relates to the technical field of tire anti-skid, in particular, to a belt-shaped anti-skid chain for tires.

Background technique

The driving safety of automobiles on icy and snowy roads is poor, it is difficult to control, and various accidents are prone to occur. In order to have the anti-skid effect, some tire chains are installed on the tires of the car, that is, the metal chains are hung on the outer circumference of the tire at horizontal intervals, and the side of the tire is connected with a metal chain into a ring shape. The anti-skid effect of this kind of anti-skid chain is not good, there is a large gap between the horizontal chains and the chain, and there is still a large area on the outer circumference of the tire in direct contact with the ice and snow road, which will cause periodic bumps when the car is driving, and the driving experience is poor. .

SUMMARY OF THE INVENTION

In order to overcome the above problems or at least partially solve the above problems, embodiments of the present invention provide a belt-shaped snow chain for tires, so as to improve the antiskid performance of the tires.

The embodiments of the present invention are implemented as follows:

A belt-shaped anti-skid chain for tires, the outer circumference of the tire is provided with a circular groove, and the above-mentioned anti-skid chain comprises: a belt-shaped piece, a boss, an anti-skid stud and a connecting piece;

The above-mentioned belt-like piece is adapted to the above-mentioned circular groove, and both ends of the above-mentioned belt-like piece are provided with corresponding connecting ends, and the connecting ends are connected by the above-mentioned connecting pieces; The platform is connected to the above-mentioned belt-like component along the length direction of the above-mentioned belt-like component, and any one of the above-mentioned bosses is connected with the above-mentioned anti-skid spikes with the spikes facing outward.

In some embodiments of the present invention, the connection terminal includes a first connection terminal arranged at one end of the band and a second connection terminal arranged at the other end of the band. A through hole is provided, and a screw hole is arranged on the second connecting end; the connecting piece includes a screw rod, and the screw rod is threadedly connected to the screw hole through the through hole.

In some embodiments of the present invention, the first connection end is provided with a boss, the boss is provided with a through hole, and the second connection end is provided with a screw hole adapted to the through hole.

In some embodiments of the present invention, the inner side wall of the boss connected to one end of the belt-shaped member is provided with a first sawtooth, and the outer sidewall of the other end of the belt-shaped member is provided with a second sawtooth adapted to the first sawtooth. As for the sawtooth, when the two ends of the strip-shaped member are connected, the first sawtooth meshes with the second sawtooth.

In some embodiments of the present invention, the first serrations and the second serrations are both curved inward to fit with the outer circumference of the tire.

In some embodiments of the present invention, a plurality of the above-mentioned through holes and the above-mentioned screw holes are provided.

In some embodiments of the present invention, the number of the strips is the same as the number of the circular grooves, and when there are multiple strips, the bosses on two adjacent strips pass through. Connection with connection.

In some embodiments of the present invention, the bottom of the above-mentioned belt-shaped member is provided with a shock-absorbing layer.

In some embodiments of the present invention, the above-mentioned shock absorbing layer is made of rubber.

In some embodiments of the present invention, the bottom of the boss is provided with a connecting channel, and a plurality of the bosses are sequentially sleeved on the strip through the connecting channel.

The embodiments of the present invention have at least the following advantages or beneficial effects:

A belt-shaped anti-skid chain for tires, the outer circumference of the tire is provided with a circular groove, and the above-mentioned anti-skid chain comprises: a belt-shaped piece, a boss, an anti-skid stud and a connecting piece; the above-mentioned belt-shaped piece and the above-mentioned circular The grooves are adapted, and the two ends of the above-mentioned belt-shaped member are provided with matching connecting terminals, which are connected by the above-mentioned connecting members; the above-mentioned bosses are multiple, and the above-mentioned bosses are along the length of the above-mentioned belt-shaped member. The direction is connected to the above-mentioned belt-shaped member, and any one of the above-mentioned bosses is connected to the above-mentioned anti-skid nails with the nail tips facing the outside.

Such a belt-shaped snow chain, when in use, the belt-shaped member is installed in the circular groove of the tire, and the circular groove on the tire is used to make the belt-shaped member very stably connected to the tire, so that the entire snow chain is stable. It is connected to the tire, and a plurality of bosses are connected on the top of the belt. The bottom surface area of the boss is larger than the width of the belt. When the snow chain is connected to the tire, the bottom sides of the boss are in contact with the tire. The top surface of the boss, that is, the outer side, is provided with anti-skid studs. When the tire rolls, the anti-skid stud contacts the ground, which greatly increases the friction between the tire and the ground, and prevents the tire from slipping on the slippery road section. And because the belt-shaped snow chain is circumferentially wound on the tire, there is no problem of periodic bumps, and the continuity is good, which improves the driving experience.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic structural diagram of a belt-shaped snow chain and a tire in an embodiment of a belt-shaped snow chain for tires of the present invention;

Fig. 2 is the enlarged view of A place in Fig. 1;

FIG. 3 is a schematic diagram of the belt-shaped snow chain installed on the tire in an embodiment of a belt-shaped snow chain for tires of the present invention;

Fig. 4 is the enlarged view of A place in Fig. 3;

5 is a top view of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

6 is a side view of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

7 is a side view of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

8 is a schematic diagram of the connection of two ends of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

9 is a schematic diagram of the connection of two ends of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

10 is a top view of the connection of two ends of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

11 is a schematic diagram of the connection of two ends of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

12 is a schematic diagram of the connection of two ends of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

13 is a schematic structural diagram of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

14 is a schematic diagram of the connection of two ends of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

15 is a schematic diagram of the connection of two ends of a belt-shaped snow chain in an embodiment of a belt-shaped snow chain for tires of the present invention;

16 is a schematic structural diagram of a belt-shaped snow chain for tires in an embodiment of the present invention installed on a tire;

17 is a front view of a boss in an embodiment of a belt-shaped snow chain for tires of the present invention;

18 is a side view of a boss in an embodiment of a belt-shaped snow chain for tires of the present invention;

Fig. 19 is a schematic structural diagram of another embodiment of a belt-shaped anti-skid chain for tires of the present invention that a boss is sleeved on a belt-shaped member.

Icons: 1, tire; 11, circular groove; 2, belt; 21, screw hole; 22, second saw tooth; 3, boss; 31, through hole; 32, first saw tooth; 33, connecting channel ; 34, accommodating cavity; 4, cleat; 5, shock absorption layer; 6, connecting belt; 7, screw.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "up", "down", "left", "right", "inner", "outer", etc. appear, the orientation or positional relationship is based on the attached The orientation or positional relationship shown in the figure, or the orientation or positional relationship that the product of the invention is usually placed in use, is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, construction and operation in a particular orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first", "second", etc. are only used to differentiate the description and should not be construed to indicate or imply relative importance.

In the description of the embodiments of the present invention, "a plurality of" means at least two.

In the description of the embodiments of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "set", "installed", "connected" and "connected" should be understood in a broad sense. It can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Example

After long-term research and practice, the inventors of the present application have found that, in the prior art, automobiles have poor driving safety on icy and snowy roads, are difficult to control, and are prone to various accidents. In order to have the anti-skid effect, some tire chains are installed on the tire 1 of the automobile, that is, the metal chain is hung on the outer circumference of the tire 1 at a lateral interval, and the side of the tire 1 is connected with a metal chain into a ring shape. The anti-skid effect of this kind of anti-skid chain is not good, there is a large gap between the horizontal chain and the chain, and the outer circumference of the tire 1 still has a large area in direct contact with the ice and snow road. Difference.

In view of this, the present embodiment provides a belt-shaped anti-skid chain for a tire 1. Please refer to FIGS. 1-4. The tire 1 has a circular groove 11 on its outer circumference, and the above-mentioned anti-skid chain includes: a belt 2 , boss 3, anti-skid 4 and connecting pieces; the belt-like piece 2 can be bent, and its material can be metal or alloy, or plastic.

The above-mentioned belt-shaped member 2 is adapted to the above-mentioned circular groove 11, the thickness and width of the belt-shaped member 2 are adapted to the thickness and width of the circular groove 11 carried on the tire 1, and the length of the belt-shaped member 2 is the same as that of the tire 1. perimeter fit. Both ends of the above-mentioned belt-like member 2 are provided with matching connecting ends, and the connecting ends are connected by the above-mentioned connecting pieces. The part can be a screw rod 7, which is threadedly connected to the screw hole 21; the above-mentioned bosses 3 are multiple, and the shape of the bosses 3 is not limited, and can be a circle, a rectangle or an irregular rectangle. As an example, the two bosses 3 may be next to each other, or may be separated by a distance, such as 0.8 cm, 1 cm, 1.5 cm, etc. The specific distance is not limited. The above-mentioned boss 3 is connected to the above-mentioned belt-like element 2 along the length direction of the above-mentioned belt-like element 2, and can be embedded on the belt-like element 2, can be welded on the belt-like element 2, or can be connected with the belt-like element 2. It is integrally formed, or sleeved on the belt-like member 2 . Any one of the above-mentioned bosses 3 is connected with the above-mentioned anti-skid studs 4 with the nail tip facing the outside, and the number of anti-skid studs 4 is one or more, which can be randomly distributed on the boss 3 or evenly distributed on the boss 3. superior.

For such a belt-shaped snow chain, when in use, the belt-shaped member 2 is installed in the circular groove 11 of the tire 1, and the circular groove 11 on the tire 1 is used to make the belt-shaped member 2 very stably connected to the tire 1. so that the entire snow chain is stably connected to the tire 1, and a plurality of bosses 3 are connected to the top of the belt-like member 2. The bottom surface area of the bosses 3 is larger than the width of the bottom surface of the belt-like member 2. When the snow chain is connected to the tire 1, the bottom of the boss 3 is in contact with the tire 1, the bottom of the boss 3 is flat, or the bottom of the boss 3 is curved to fit the peripheral wall of the tire 1, so as to better fit the tire 1, and An anti-skid stud 4 is arranged on the top surface of the boss 3, that is, the outer side. When the tire 1 rolls, the anti-skid stud 4 contacts the ground, which greatly increases the friction between the tire 1 and the ground, and avoids the tire 1 from slipping on the slippery road section. Considering that If the tip of the cleat 4 is too thin, it will damage the road surface, so the tip of the cleat 4 can be set with rounded corners, so that the puncture can be avoided to a certain extent, and the anti-skid effect of the tire 1 can be maintained.

When it needs to be explained, the number of 11 circular grooves on the tire 1 may be inconsistent, some are two, some are three. If there is a squeeze between two adjacent belt-shaped snow chains, set the boss 3 on the two adjacent belt-shaped snow chains to reserve a certain distance, such as 0.5cm, 2cm, etc., of course, it can also be just abutting .

5-13, in some embodiments of the present invention, in some embodiments of the present invention, the above-mentioned connecting end includes a first connecting end disposed at one end of the belt-shaped member 2 and a first connecting end disposed at the above-mentioned belt-shaped member. 2. The second connecting end of the other end, the first connecting end is provided with a through hole 31, and the second connecting end is provided with a screw hole 21; the connecting piece includes a screw rod 7, and the screw rod 7 passes through the The through hole 31 is screwed to the above-mentioned screw hole 21 .

In some embodiments of the present invention, the first connection end is provided with a boss 3 , the boss 3 is provided with a through hole 31 , and the second connection end is provided with a through hole 31 . Screw hole 21.

When the device is in use, when it is necessary to connect the two ends of the belt anti-skid chain together, please refer to Figure 8-11. The two ends of the anti-skid chain can be in a superimposed state. The top of the other end of the belt-like snow chain abuts. Please refer to FIG. 12 and FIG. 13 , it can also be in the wearing state, that is, one end of the belt-shaped anti-skid chain is inserted into the other end of the belt-shaped anti-skid chain. It should be noted that the above two cases are exemplary, as long as the center line of the through hole 31 and the center line of the screw hole 21 are coincident, the hand-held screw 7 is aligned with the through hole 31 and the screw hole 21, and passes through The belt anti-skid chain can be fixed by screwing the through hole 31 with the screw hole 21 .

Please refer to FIG. 10 and FIG. 11 , the through hole 31 provided on the boss 3 is in the shape of a long strip, the through hole 31 penetrates the boss 3 from top to bottom, and the through hole 31 just allows the lower part of the screw 7 to pass through, The upper part of the boss 3 is also provided with an accommodating cavity 34 to prevent the screw rod 7 from being exposed to the outside. The hole 31 is threadedly connected with the screw hole 21 provided at the other end of the band 2 .

8-13, there are multiple through holes 31, and the multiple through holes 31 are preferably arranged at equal distances. In this embodiment, there are four through holes 31, and each through hole 31 penetrates the boss 3 from top to bottom. The screw holes 21 are arranged on the belt-like member 2 from top to bottom, and can either pass through the belt-like member 2 from top to bottom or not penetrate the belt-like member 2 from top to bottom, and the lower part of the screw rod 7 passes through the through hole 31 Threaded connection with screw hole 21.

With such an arrangement, no need to add other components, the through hole 31 is directly provided on the boss 3 at one end of the shaped piece, and the screw hole 21 is set on the belt 2 at the other end of the shaped piece, so that the two tire chains can be easily connected. ends are connected together.

Referring to FIGS. 6-9 , in some embodiments of the present invention, first serrations 32 are provided on the inner sidewall of the boss 3 located at one end of the belt-like member 2 , and first serrations 32 are provided on the outer sidewall at the other end of the belt-like member 2 . There are second serrations 22 matched with the first serrations 32, which can also be similar in structure to serrations, and mainly play a limiting role. The two serrations 22 are engaged to make the connection between the two ends of the band 2 more stable.

The purpose of this arrangement is to limit the position of the boss 3 connected to one end of the belt 2 and the other end of the belt 2 to increase friction, prevent slippage, and make the connection between the two ends of the snow chain more stable.

Referring to FIG. 7 , in some embodiments of the present invention, considering that the outer peripheral wall of the tire 1 is a curved surface, in order to make the boss 3 and the belt 2 fit the tire 1 more closely, the above-mentioned first saw teeth 32 and the above-mentioned second saw teeth 22 are all bent inward so that the above-mentioned boss 3 and the above-mentioned belt-shaped member 2 are in contact with the outer circumference of the above-mentioned tire 1 .

In some embodiments of the present invention, considering the difference in the size of the tire 1, the above-mentioned through holes 31 and the above-mentioned screw holes 21 are provided with a plurality of them, and the number of the through holes 31 is the same as the number of the screw holes 21, and the The holes 31 and the screw holes 21 are arranged along the length direction of the belt-shaped snow chain. In this embodiment, four through holes 31 and four screw holes 21 are used as an example for illustration. Please refer to FIG. 8. When the size of the tire 1 is small, the four through holes The holes 31 and the four screw holes 21 are in one-to-one correspondence, and are fastened by the screw 7. Please refer to Figure 9. When the size of the tire 1 is relatively small and relatively large, it is only necessary to make the three through holes 31 and 3 close to the port. The screw holes 21 are in one-to-one correspondence, and can be fastened by the screw 7 .

In some embodiments of the present invention, considering the difference in the shape of the tires 1, some tires 1 are only provided with two circular grooves 11, and some tires 1 are only provided with three circular grooves 11. , the number of the strips 2 can be 2 or 3, the number of the above-mentioned strips 2 is consistent with the number of the above-mentioned circular grooves 11, when the above-mentioned strips 2 are multiple, It should be noted that each belt-shaped member 2 is connected with a boss 3 and a cleat 4; please refer to Figures 14-16, the bosses 3 on the two adjacent belt-shaped members 2 are connected by the connecting belt 6, The connection method of the connection belt 6 and the boss 3 is not limited, and may be a snap connection or an integrally formed connection, and the material of the connection belt 6 may be metal, alloy, plastic, cloth, or the like.

With this arrangement, a plurality of belt-shaped members 2 or a plurality of belt-shaped snow chains correspond to the circular grooves 11 on the tire 1, which increases the contact area with the ground and increases the friction between the tire 1 and the ground, and the two Adjacent strips 2 are connected by connecting strips 6, which are very stable.

Please refer to FIGS. 6-7 , in some embodiments of the present invention, in order to prevent the tire 1 from being damaged, considering that the belt 2 will squeeze the tire 1 under pressure, the bottom of the belt 2 is provided with a shock absorber Layer 5, the shock-absorbing layer 5 can be rubber. After the shock-absorbing layer 5 is provided, there is a buffering effect between the tire 1 and the belt 2 to prevent the belt 2 from directly contacting the tire 1 and damaging the tire 1 after running for a long time. .

In some embodiments of the present invention, the bottom of the boss 3 is provided with a connecting channel 33 , and the connecting channel 33 may pass through the boss 3 from left to right. Please refer to FIGS. 17 and 18 , it is also possible to add a connecting channel 33 at the bottom of the boss 3, and when adding a connecting channel 33 to the bottom of the boss 3, the length of the connecting channel 33 is greater than the length of the boss 3, so please refer to As shown in FIG. 19 , a distance is naturally reserved between two adjacent bosses 3 , and a plurality of the bosses 3 are sequentially sleeved on the belt-shaped member 2 through the connection channel 33 .

The purpose of this setting is to consider that after long-term use, part of the anti-skid studs 4 or the bosses 3 will be damaged, because the bosses 3 are detachably sleeved on the band 2, so the bosses can be replaced with new ones. 3.

To sum up, the embodiment of the present invention provides a belt-shaped snow chain for a tire 1. The tire 1 is provided with a circular groove 11 on its outer circumference. The tire chain includes: a belt 2, a boss 3, Anti-skid 4 and connecting piece; strip 2 can be bent, and its material can be metal or alloy, or plastic.

The above-mentioned belt-shaped member 2 is adapted to the above-mentioned circular groove 11, the thickness and width of the belt-shaped member 2 are adapted to the thickness and width of the circular groove 11 carried on the tire 1, and the length of the belt-shaped member 2 is the same as that of the tire 1. perimeter fit. Both ends of the above-mentioned belt-like member 2 are provided with matching connecting ends, and the connecting ends are connected by the above-mentioned connecting pieces. The part can be a screw rod 7, which is threadedly connected to the screw hole 21; the above-mentioned bosses 3 are multiple, and the shape of the bosses 3 is not limited, and can be a circle, a rectangle or an irregular rectangle. As an example, the two bosses 3 may be next to each other, or may be separated by a distance, such as 0.8 cm, 1 cm, 1.5 cm, etc. The specific distance is not limited. The above-mentioned boss 3 is connected to the above-mentioned belt-like element 2 along the length direction of the above-mentioned belt-like element 2, and can be embedded on the belt-like element 2, can be welded on the belt-like element 2, or can be connected with the belt-like element 2. It is integrally formed, or sleeved on the belt-like member 2 . Any one of the above-mentioned bosses 3 is connected with the above-mentioned anti-skid studs 4 with the nail tip facing the outside, and the number of anti-skid studs 4 is one or more, which can be randomly distributed on the boss 3 or evenly distributed on the boss 3. superior.

For such a belt-shaped snow chain, when in use, the belt-shaped member 2 is installed in the circular groove 11 of the tire 1, and the circular groove 11 on the tire 1 is used to make the belt-shaped member 2 very stably connected to the tire 1. so that the entire snow chain is stably connected to the tire 1, and a plurality of bosses 3 are connected to the top of the belt-like member 2. The bottom surface area of the bosses 3 is larger than the width of the bottom surface of the belt-like member 2. When the snow chain is connected to the tire 1, the bottom of the boss 3 is in contact with the tire 1, the bottom of the boss 3 is flat, or the bottom of the boss 3 is curved to fit the peripheral wall of the tire 1, so as to better fit the tire 1, and An anti-skid stud 4 is arranged on the top surface of the boss 3, that is, the outer side. When the tire 1 rolls, the anti-skid stud 4 contacts the ground, which greatly increases the friction between the tire 1 and the ground, and avoids the tire 1 from slipping on the slippery road section. Considering that If the tip of the cleat 4 is too thin, it will damage the road surface, so the tip of the cleat 4 can be set with rounded corners, so that the puncture can be avoided to a certain extent, and the anti-skid effect of the tire 1 can be maintained.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

It will be apparent to those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Accordingly, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the application is to be defined by the appended claims rather than the foregoing description, which is therefore intended to fall within the scope of the claims. All changes that come within the meaning and scope of equivalents to are included in this application. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (10)

1. A belt-shaped anti-skid chain for tires with circular grooves on the outer circumference of the tire, characterized in that the anti-skid chain comprises: a belt-shaped piece, a boss, a cleat and a connecting piece; The belt-shaped piece is adapted to the circular groove, and both ends of the belt-shaped piece are provided with matching connecting ends, and the connecting ends are connected through the connecting piece; the boss has A plurality of the bosses are connected to the straps along the length direction of the straps, and any one of the bosses is connected with the anti-skid spikes with the spikes facing outward. 2 . The belt-shaped snow chain for tires according to claim 1 , wherein the connecting end comprises a first connecting end disposed at one end of the belt and a first connecting end disposed at the belt. 3 . The second connection end at the other end, the first connection end is provided with a through hole, and the second connection end is provided with a screw hole; the connection piece includes a screw rod, and the screw rod passes through the The through hole is screwed with the screw hole. 3 . The belt-shaped snow chain for tires according to claim 2 , wherein the first connecting end is provided with a boss, the boss is provided with the through hole, the The second connecting end is provided with the screw hole which is matched with the through hole. 4 . The belt-shaped snow chain for tires according to claim 3 , wherein the inner sidewall of the boss located at one end of the belt-shaped member is provided with first serrations, and the other end of the belt-shaped member is provided with first serrations. 5 . The outer side wall of the belt is provided with second serrations matched with the first serrations, and when the two ends of the strip are connected, the first serrations are engaged with the second serrations. 5 . The belt-shaped snow chain for tires according to claim 4 , wherein the first serrations and the second serrations are both bent inward to fit with the outer circumference of the tire. 6 . . 6 . The belt-shaped anti-skid chain for tires according to claim 2 , wherein a plurality of the through holes and the screw holes are provided. 7 . 7 . The belt-shaped snow chain for tires according to claim 1 , wherein the number of the belt-shaped elements is the same as the number of the circular grooves, and the belt-shaped elements When there are more than one, the bosses on two adjacent belt-shaped members are connected by connecting belts. 8 . The belt-shaped anti-skid chain for tires according to claim 1 , wherein the bottom of the belt-shaped member is provided with a shock absorption layer. 9 . 9 . The belt-shaped snow chain for tires according to claim 8 , wherein the shock absorbing layer is made of rubber. 10 . 10 . The belt-shaped anti-skid chain for tires according to claim 1 , wherein a connecting channel is provided at the bottom of the boss, and a plurality of the bosses are sequentially sleeved at the place through the connecting channel. 11 . on the strip.

Images