KR102021990B1 - Snow chain for car - Google Patents

Abstract

The present invention relates to a snow chain for a vehicle tire. More specifically, a snow chain (1) for a vehicle tire comprises: a road contact slip prevention means (200); a snow chain tying means (100) into which a chain belt means (300) is inserted to be fastened, fixated, or separated; and the chain belt means (300) inserted into the snow chain tying means (100). Therefore, in the winter, vehicle driving stability is improved, and further, composition can be simplified for a user to easily install and separate the snow chain for a vehicle tire.

Description

Snow ties for vehicle tires {Snow chain for car}

The present invention relates to a snow tie for a vehicle tire, and more particularly, to prevent the sliding of the vehicle by binding to the tire so that the vehicle can safely drive even on snowy roads or frozen roads when the vehicle is in winter. The present invention relates to a snow tie for a vehicle tire that has excellent adhesion to remove a flow phenomenon and facilitates handling of a user, thereby facilitating engagement and separation with a tire without the help of others.

The snow chain is mounted on a tire to prevent slippage of the vehicle when the vehicle runs on a snowy road or an ice road due to freezing, thereby increasing the friction force between the tire and the road surface for safe driving. Device.

In general, when snow is accumulated on the road or the road surface is frozen, there is a concern that the vehicle may slide and cause various accidents when the vehicle is driven.

In particular, at the moment of climbing the hill or when the brake is applied to slow down or stop, an unexpected vehicle movement due to the slip is caused to hit another vehicle, an obstacle, or a pedestrian, regardless of the driver's will.

Thus, there are many examples in which the above-described snow chain is mounted on the tire of the vehicle in order to prevent slippage when driving on snow roads or ice roads. However, in the conventional snow chains, the sliding of the vehicle is relatively prevented when snow is accumulated. There is a problem that the installation work for mounting to the tire is complicated and not easy to install.

For example, ladder-type snow chains, which are the most widely used snow chains, require the snow chains to be spread out in front of the tires of the vehicle, and then bend the vehicle slightly forward to tie the two ends together. It is time-consuming and difficult to handle when the driver is a female or a female driver, and the snow chain is bulky and difficult to carry and store.

Therefore, the present invention seeks to solve the various problems of the prior art, and to provide a snow tie that allows the effects of maintenance, repair, management and anti-slip as well as ease of mounting and detachment to be maintained steadily.

Thus, as a prior art related to a snow tire for a vehicle tire of the present invention, as shown in (a) of FIG. 8, "snow chain" of the Republic of Korea Patent Publication No. 10-1557940 (hereinafter referred to as "prior art 1"). )silver,

It includes a body that is installed on the surface of the tire, and the chain portion formed on both sides of the body extending to secure the body to the tire consisting of a chain portion, the body is in contact with the floor in the longitudinal direction of the body As a pair of front and rear non-slip protrusions are formed, the snow chain can be easily attached to or detached from the tire, and the grip with the bottom surface can be enhanced to allow stable driving even when the vehicle is light or snowy. It also relates to a snow chain that increases the grip between the tire and the snow chain and prevents the snow chain from moving during driving, thereby enabling stable driving.

As another prior art, as shown in (b) of Figure 8, the "tire snow chain" of the Republic of Korea Patent Publication No. 10-1586038 (hereinafter referred to as "prior art 2"),

A multi-stage locking pattern is formed on the upper surface of the first non-slip part formed by arranging a plurality of non-slip protrusions on one side and maintaining a constant interval with respect to the longitudinal direction and one side of the non-slip part extending in the longitudinal direction. And a plurality of fasteners having a plurality of fasteners which are formed and protruded at the end of the upper surface of the second extension part formed by extending the lengthwise direction of the other side of the engaging part and the anti-slip part, It is fastened to, and includes a fastening portion to allow the locking portion to move only in one direction in the plurality of fasteners, provided with a non-slip function to prevent the vehicle from sliding on the snow road and installed in the tire Not only is it easy to remove, it is easy to apply regardless of tire type It's about a tire snow chain that is possible yet easy to store and carry.

The prior art 1 to the prior art 2, but the installation is relatively easy to install compared to the prior art, the structure is still a complicated configuration, when the beginner installation, the installation can be difficult as in the prior art, Once installed, when dismantling work to dismantle the snow chain has to be cut using a separate cutting tool, there is a problem that it is difficult to recycle.

That is, the problem and effect to be solved in part in the same technical field as the present invention may be the same, but because there is a difference in means and methods for solving this, the technical features will be different.

Republic of Korea Patent Publication No. 10-1557940 (2015.09.30.) Republic of Korea Patent Publication No. 10-1586038 (2016.01.11.)

Accordingly, the present invention has been made to solve the above-mentioned conventional problems,

According to the present invention, when driving a vehicle on snowy roads or frozen roads in winter, it is possible to provide a snow tie that enhances the safety of the vehicle by preventing accidents caused by the driver's unforeseen slippage. There is a purpose.

Another object of the present invention is to bind to the tire, to maximize the ease of installation work during installation, and even to dismantle from the tire, the dismantling operation is dismantled by simple operation, the user's handleability The purpose is to provide improved snow ties.

In addition, the present invention is to be fixed to the position of the first installed in the long-term vehicle running after being installed on the tire, so that not only the safety of the vehicle running, but also the snow tie slip effect and durability is maintained for a long time, and the replacement period is extended And it is an object to provide a snow tie that reduces the economic cost burden of the consumer accordingly.

The present invention for achieving the above object is devised to achieve the problem to be solved,

In snow ties for vehicle tires,

A road surface contact slipper means in close contact with the tire and the road surface to prevent the vehicle from sliding off the road surface and preventing the vehicle from slipping off from the tire;

Snow tie knot means that is integrally extended to a predetermined length from one end of the road surface contact slip prevention means for preventing the slip of the vehicle, the tie belt means is inserted, fastened, fixed or separated;

Consists of a tie belt means that is integrally extended to a predetermined length from the other end of the road surface non-slip means, inserted into the snow tie knot means;

Snow tie knot means,

A first tie belt inserting portion into which an end of a tie belt means wound around a vehicle tire is inserted;

It is formed to protrude a certain height on the right side with respect to the first tie belt insert, guide the direction of the end of the tie belt means coming in and out of the first tie belt insert, and at the same time, durability of the first belt insert Tie belt insertion aid protrusion to improve;

The first tie belt is formed to protrude a predetermined height on one side of the left side of the first tie belt inserting portion, and the tie belt means coming in and exiting from the first tie belt inserting portion is primarily engaged and a knot space is generated. Locking portion;

The tie belt knot is formed so as to protrude a certain height on the left side of the first belt fastening portion, the knot space is maintained when the end of the tie belt means is moved past the first tie belt locking portion to the second tie belt locking portion; A space securing unit;

A second tie belt engaging portion formed on one side of the left side of the tie belt knot space securing unit to secondly fasten the tie belt means;

A second tie belt inserting portion formed through the left side of the second tie belt catching portion, and the tie belt means is inserted and exited;

Road contact slip prevention means,

A road surface anti-slip pattern portion which is formed on the upper surface and directly rubs against the road surface while the vehicle is running and protrudes in a predetermined pattern to prevent the tire from slipping from the road surface;

It is formed on the lower surface, in close contact with the side of the tire, during the long run, the tire side adhesion fixing portion to prevent the position change of the road surface anti-slip pattern portion from the tire;

Tie belt means,

Tie knot engaging portion to be inserted into the snow tie knot means to be fixed;

And a tie belt loosening fixing portion for preventing the tie knot catching portion from the snow type knot means.

By binding to tires, the vehicle can safely drive even on snowy roads or frozen roads in winter, preventing slippage of the vehicle in advance and facilitating easy vehicle control of the driver.

On the other hand, before the present specification, the terms or words used in the claims should not be construed as being limited to the ordinary or dictionary meanings, the inventors of the concept of the term in order to explain his invention in the best way On the basis of the principle that can be appropriately defined should be interpreted as meanings and concepts corresponding to the technical spirit of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiments of the present invention, and do not represent all of the technical idea of the present invention, which can be replaced at the time of the present application It should be understood that there may be various equivalents and variations.

According to the present invention as described above in the above configuration and operation,

The safety of vehicle driving is improved by preventing accidents caused by the driver's unforeseen slippery when driving the vehicle on snowy roads or frozen roads in winter.

In addition, in binding to a tire, the simple configuration allows maximum ease of installation work during installation. On the contrary, even when dismounting from a tire, the disassembly operation is dismantled by a simple operation, thereby providing operability such as mounting and dismounting. Uplift.

In addition, the present invention, after being installed in the tire, there is no flow (left and right tilting phenomenon of the road surface anti-slip pattern portion) even for a long time vehicle running, so that not only safety while driving the vehicle but also the effect and durability of the snow tie for a long time do.

In addition, since durability is maintained for a long time, the economic burden on the consumer is lowered by extending the replacement period.

In addition, since the fastening to the tires and the separation from the tires are simple, partial repair is possible by recycling and purchasing a small amount, so that maintenance, repair and management are easy.

More specifically, among the components of the present invention, by a simple combination of the snow tie knot means and tie belt means, it is easy to detach, and the user can fasten or separate from the tire anytime and anywhere without the help of others.

In addition, among the components of the present invention, the tire side adhesion fixing portion improves the adhesion with the tire, and prevents the position of the road surface anti-slip pattern portion from flowing from the tire (left and right tilting phenomenon) when the vehicle is running.

In addition, the tire side adhesion fixing unit enables easy mounting with a sense of stability with the tire.

Furthermore, in the present invention, the end of the tie belt means is inserted into the first tie belt insert and exits to the second tie belt insert, so that it is securely fastened to the tire, and then the remaining long portion is fixed by the tie belt loosening fixing part. By being easily fixed, not only the efficiency of the installation work is maximized, but also the aesthetic appearance after the installation work and the completion of the installation work are enhanced.

In addition, by preventing the slip of the vehicle from the road surface to improve the safety, it protects the life and property of the driver and passengers of the vehicle, it is a very effective invention that is easy to partially repair because a plurality of tires are individually installed.

Figure 1 shows a block diagram of a snow tie for a vehicle tire of the present invention.
Figure 2 shows a state perspective view of a snow tie for a vehicle tire of the present invention.
Figure 3 shows a side view of a snow tie for a vehicle tire of the present invention.
Figure 4 shows a side cross-sectional view of the tire to which the snow tie for a vehicle tire of the present invention is bound.
Figure 5 shows a simplified flow chart of the coupling sequence of the present invention snow tire for a tire tire.
Figure 6 is a side cross-sectional view showing the sequence of the combination of the snow tie for a vehicle tire of the present invention to a tire.
Figure 7 shows an embodiment of the snow tie disassembly means of the components of the snow tire for a vehicle tire of the present invention.
Figure 8 shows a representative view of the prior art for the present invention snow tie for a vehicle tire.

Hereinafter, with reference to the accompanying drawings will be described in detail the function, configuration and operation of the present invention snow tire for a tire (1).

1 is a block diagram showing a snow tie for a vehicle tire according to the present invention, FIG. 2 is a perspective view showing a state of a snow tie for a vehicle tire according to the present invention, and FIG. 3 is a side view of a snow tie for a vehicle tire according to the present invention. .

As shown in Figures 1 to 3, the present invention,

In the snow tie 1 for a vehicle tire,

A road surface non-slip means 200 in close contact with and contact with the tire T and the road surface to prevent slippage of the vehicle from the road surface and at the same time prevent slippage of the vehicle tire T;

Snow tie knot means 100 which extends and is integrally formed from one end of the road surface non-slip means 200 for preventing slipping of the vehicle, and the tie belt means 300 is inserted into and fastened, fixed or separated. );

Consists of a tie belt means 300, which is integrally extended from the other end of the road contact sliding means 200, a predetermined length is inserted into the snow tie knot means 100;

Snow tie knot means 100,

A first tie belt inserting portion 110 into which an end of the tie belt means 300 wound around the tire T of the vehicle is inserted;

It is formed to protrude a certain height on the right side with respect to the first tie belt inserting portion 110, and guides the direction of the end of the tie belt means 300 coming in and out of the first tie belt inserting portion (110) and At the same time, the tie belt insertion aid protrusion 120 to improve the durability of the first tie belt inserting portion 110;

At the same time as the first belt belt inserting portion 110, the tie belt means 300 is formed to protrude a predetermined height on the left side, the first belt belt inserting portion 110 coming in and out, A first tie belt catching unit 130 for generating a knot space S;

It is formed to protrude a certain height on the left side of the first belt belt locking portion 130, the end of the tie belt means 300 passes through the first belt belt locking portion 130, the second belt belt locking portion 150 Tie belt knot space securing unit 140 to maintain the knot space (S) when moved to;

A second tie belt engaging portion 150 formed at one side of the left side of the tie belt knot space securing unit 140 to secondly fasten the tie belt means 300;

And a second tie belt inserting portion 160 formed through the left side of the second tie belt catching portion 150 and into which the tie belt means 300 is inserted and exited.

Road contact slip prevention means 200,

A road surface anti-slip pattern portion 210 which is formed on an upper surface and protrudes in a predetermined pattern, which is directly rubbed with the road surface and prevents the tire T from slipping off from the road surface;

A tire side adhesion fixing part 220 formed on the bottom surface and in close contact with the side surface of the tire T to prevent the positional change of the road surface anti-slip pattern portion 210 from the tire T during long driving. Composed,

The tie belt means 300,

Tie knot engaging portion 310 to be inserted into the snow tie knot means 100 is fixed;

Consists of; tie belt loosening fixing portion 320 to prevent separation of the tie knot engaging portion 310 from the snow type knot means 100,

By binding to the tire T, the vehicle can run safely even on a snowy road or frozen road in winter, thereby preventing the vehicle from slipping and allowing the driver to easily control the vehicle.

At this time, the left and right tilting of the initial tightening position of the snow tire 1 for the vehicle tire fastened to the tire T may be maintained so that the effect of the road surface anti-slip pattern 210 may be maintained even when the vehicle is driven for a long time. Tire side adhesion fixing part 220 to prevent,

As shown in Figures 4 and 6,

It comes in close contact with the side surface of the tire T.

That is, the tire T is positioned between the tire side contact fixing parts 220 which are spaced apart from each other at a predetermined interval, and symmetrically, so that the tire T is fixed to the side surface of the tire T, thereby improving adhesion and improving the vehicle. The shift | offset | difference of the snow tie 1 for vehicle tires of this invention is prevented while driving.

In addition, the tire T is positioned between the tire side contact fixing parts 220 which are symmetrically spaced apart at regular intervals. Ease is maximized.

Looking in more detail with the tire side close fixing part 220 performing the above effects and roles,

In response to the curvature of the side surface of the tire (T), the tire adhesion block 222 is finely moved, the tire adhesion reinforcing rib 221 having elasticity to be in close contact with the side of the tire (T);

Being in close contact with the side surface of the tire (T), the tire contact block 222 to maintain a constant position of the road surface anti-slip pattern 210 even for a long time driving of the vehicle;

It is formed on one surface of the tire contact block 222 which is in contact with the side surface of the tire T, and improves the traction force and friction force, and the left and right tilting phenomenon of the road surface anti-slip pattern portion 210 during driving (from the initial position) The adhesion force improvement pattern surface 223 which prevents misalignment in advance and maximizes the ease of coupling with the tire T;

Maximize the binding force with the tire (T).

At this time, the tire close reinforcing rib 221,

Considering the fact that the side of the tire T is not a straight line, but is filled with air so that a constant curvature is always formed, correspondingly, the tire contact block 222 has the maximum side surface of the tire T. By being in close contact with the curvature, the effect of the tire close block 222 is further maximized.

In addition, since the tire contact block 222 in close contact with the side surface of the tire T is pressed again by the snow tie knot means 100 and the tie belt means 300 at the time of tightening, the tire contact block 222 is fastened after the first engagement with the tire T. Is virtually impossible to flow.

Therefore, the position of the road surface anti-slip pattern portion 210 is always maintained as it is, thereby improving the durability and at the same time the effect of anti-slip with the road surface.

That is, the tire side close fixing part 220 is made so that the snow tie 1 for a vehicle tire of the present invention adheres to and is fixed to the tire T to be bound as described above. It prevents a little shift | deviation from the surface of (T), and, thereby, maintains the durability of the snow tie 1, and makes it possible to use for a long time.

In addition, the tire side adhesion fixing portion 220 is such that the fastening force of the snow tie 1 for a vehicle tire of the present invention is utilized and applied as it is, regardless of the life of the tire T and the time when the tire is mounted on the vehicle. As the tire T has its own life time and prevents the fastening force with the tire T from gradually decreasing, the effect of maintaining the fastening force and preventing slippage from the road surface is exerted in the same manner. do.

That is, irrespective of the condition of the tire T of the vehicle, the effect of the snow tire 1 for the vehicle tire of the present invention is transmitted to the tire T as it is.

In more detail, in the technical field to which the present invention belongs, non-slip means, which are wound around the surface of the tire T, are fixed separately in order to prevent the tire T from slipping from the road surface. Since it is only a role as a vehicle, even if the user closely adheres the snow chain to the tire (T), when the vehicle is operated for a long time, it performs a sufficient role as a means of preventing the vehicle from slipping by slightly shifting from the position where the snow chain was first engaged. If you can't.

Therefore, the present invention is to solve the problems of the conventional snow chain as described above, and in particular, the tire side close fixing portion 200 configured to prevent the positional deviation from the tire T, the tire T After being installed on the tire T, the first position of the vehicle is maintained as it is, even after prolonged vehicle operation. Prevents vehicle slippage on the road.

In addition, at the same time, the tire side adhesion fixing part 200 is also caught by the side of the tire (T) at the time of installation, so that the installation work is also facilitated, also serves as a reference for binding to the tire (T). .

On the other hand, the tie belt loosening fixing portion 320 of the tie belt means 300 is inserted into the snow tie knot means 100,

Is formed on the right side of the tie knot engaging portion 310, the double anti-loosening protrusion 322 is inserted, the double anti-loosening insertion hole 321 formed in a predetermined arrangement;

It is formed on the left side of the tie-knot engaging portion 310, and inserted into the double anti-loosening insertion hole 321 to prevent loosening, forming a slope in a predetermined direction, double anti-loosening protrusion consisting of a predetermined arrangement ( 322);

Enhance the binding force with the snow tie knot means 100, and after the binding, the remaining tie belt means 300 is finished so as not to interfere with the running of the vehicle, as well as aesthetic appearance after installation work as well as fastening At the same time, completeness is improved.

At this time, the double anti-loosening protrusion 322 is formed to be inclined in a predetermined direction to prevent the double anti-loosening protrusion 322 from being easily loosened while driving the vehicle after being combined with the double anti-loosening insert 321.

Meanwhile, referring to FIGS. 5 and 6, the fastening procedure and method of the snow tie 1 for a vehicle tire according to the present invention with respect to the tire T will be described in detail.

First, as shown in FIGS. 6A and 6B, a tire to be fastened to a snow tie 1 for a vehicle tire according to the present invention in a direction in which the road surface anti-slip pattern part 210 is in contact with the ground ( T) wrapped on the surface (outer surface), (▶ tire winding step, S100)

As shown in (c), (d), (e) of FIG. 6, the tie belt means 300 is sequentially inserted into the snow tie knot means 100. (▶ tire binding knot step, S200)

More specifically,

As shown in (c) of FIG. 6, the end of the tie belt means 300 is inserted into the first tie belt inserting portion 110 in the upper surface direction from the bottom surface of the snow tie knot means 100, (▶ 1st tie belt inserting step, S210)

As shown in (d) of FIG. 6, the tie belt means 300 that exits from the first tie belt inserting portion 110 includes a first tie belt catching portion 130 and a tie belt knot space securing portion 140. ), So that the tie belt means 300 is fitted with the snow tie knot means 100 via the second tie belt catching portion 150, (▶ fitting the first tie belt catching portion, S220 and the second tie belt catching). Division fitting step, S240)

By inserting the tie belt means 300 that passed the first tie belt engaging portion step S220 from the upper surface of the snow tie knot means 100 to the second tie belt inserting portion 160, (▶ 2nd belt inserting part insertion step, S250)

The tie belt means 300 is tightly coupled with the snow tie knot means 100.

At this time, the tie belt means 300 is inserted into the second belt belt insertion unit 160, and then exited by the tie belt loosening fixing part 320 to be fixed again (▶ double loosening prevention projection fitting step, S260)

After the snow tie 1 for a vehicle tire of the present invention is fastened to the tire T, loosening from the fastened tire T is prevented under any circumstances other than an artificial separation work by the user.

This maximizes the frictional force with the road surface of the tire T to which the snow tire 1 for vehicle tires 1 of the present invention is fastened in winter, and prevents slipping from the road surface while driving the vehicle, thereby ensuring safe driving. (▶ Vehicle driving stage, S300)

In addition, during the fastening operation, the knot space (S) is formed through the first tie belt engaging portion fitting step (S220), so as to facilitate the separation work from the tire T later. Knot space generation step, S230)

As the knot space (S), by using the snow tie disassembly means 400, as shown in Figure 7, it is possible to easily separate the tie belt means 300 from the snow tie knot means (100),

Snow tie disassembly means 400;

A handle portion 410 formed to be gripped by a user;

A knot dismantling unit 420, part of which is inserted into the knot space S;

It is formed in the handle portion 410 and the knot dismantling portion 420, to improve the friction between the user and the handle portion 410, the knuckle dismantling portion 420 and the knot space (S), maximizing ease of operation Consisting of the dismantling force loss prevention pattern portion 430;

Inserting a part of the knot dismantling portion 420 into the knot space (S), by using the principle of the lever, to expand the knot space (S) by the user easy to tie the tie belt means 300 snow tie knot means (100) It can be separated from.

For reference, in the description of the present invention, 'ground' and 'road' generally mean snow roads or frozen roads in winter, and words such as 'fastening', 'bonding', 'fitting' and 'combining' Means that two or more components are organically related to each other.

As described above, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention.

Therefore, the present invention may be implemented in various forms without departing from the technical idea or the main features, and thus, the embodiments of the present invention are merely examples in all respects and should not be construed as limited. .

In general, when driving the vehicle on snowy roads or frozen roads in winter, in order to prevent accidents caused by the sliding of the vehicle, the snow chain is bound to the tire T. In the conventional snow chain, installation and dismantling work is performed. Difficult and heavy depending on the type of the user had a lot of difficulties to install and disassemble alone.

Accordingly, the present applicant provides a snow tire 1 for a vehicle tire with a simple configuration, which is easy to detach, and facilitates installation and dismantling work by the user without the help of another person, and at the same time reduces the economic burden, Since the handleability and economical efficiency are improved, the present invention can be applied to contribute to the promotion of a specific automobile industry (including a traffic accident prevention industry due to vehicle slippage), such as manufacturing and sales, which manufacture the same.

1: snow tie for vehicle tire
100: snow tie knot means 110: first tie belt insertion portion
120: tie belt insertion aid protrusion 130: first tie belt engaging portion
140: tie belt knot space securing unit 150: second tie belt engaging portion
160: second belt belt insertion unit
200: road surface non-slip means 210: road surface non-slip pattern portion
220: tire side close contact fixing 221: tire close reinforcement rib
222: tire adhesion block 223: adhesion force pattern surface
300: tie belt means 310: tie knot locking part
320: tie belt loosening fixing part 321: double loosening prevention insertion
322: double loosening protrusion
400: snow tie disassembly means 410: handle portion
420: knot dismantling portion 430: dismantling force loss prevention pattern portion
S100: tire winding step S200: tire binding knot step
S210: inserting the first belt belt insertion unit S220: fitting the first belt belt locking unit
S230: generating knot space step S240: fitting step of the second tie belt
S250: Insertion step of the second tie belt insert S260: Fitting step of double loosening prevention projection
S300: vehicle driving stage
S: Knot Space T: Tire

Claims (1)

By binding to the tire T, the vehicle can be safely driven even on snowy roads or frozen roads in winter, thereby preventing the vehicle from slipping and allowing the driver to easily control the vehicle.
In the snow tie 1 for a vehicle tire,
A road surface non-slip means 200 in close contact with and contact with the tire T and the road surface to prevent slippage of the vehicle from the road surface and at the same time prevent slippage of the vehicle tire T;
Snow tie knot means 100 which extends and is integrally formed from one end of the road surface non-slip means 200 for preventing slipping of the vehicle, and the tie belt means 300 is inserted into and fastened, fixed or separated. );
Consists of a tie belt means 300, which is integrally extended from the other end of the road contact sliding means 200, a predetermined length is inserted into the snow tie knot means 100;
Snow tie knot means 100,
A first tie belt inserting portion 110 into which an end of the tie belt means 300 wound around the tire T of the vehicle is inserted;
It is formed to protrude a certain height on the right side with respect to the first tie belt inserting portion 110, and guides the direction of the end of the tie belt means 300 coming in and out of the first tie belt inserting portion (110) and At the same time, the tie belt insertion aid protrusion 120 to improve the durability of the first tie belt inserting portion 110;
At the same time as the first belt belt inserting portion 110, the tie belt means 300 is formed to protrude a predetermined height on the left side, the first belt belt inserting portion 110 coming in and out, A first tie belt catching unit 130 for generating a knot space S;
It is formed to protrude a certain height on the left side of the first belt belt locking portion 130, the end of the tie belt means 300 passes through the first belt belt locking portion 130, the second belt belt locking portion 150 Tie belt knot space securing unit 140 to maintain the knot space (S) when moved to;
A second tie belt engaging portion 150 formed at one side of the left side of the tie belt knot space securing unit 140 to secondly fasten the tie belt means 300;
And a second tie belt inserting portion 160 formed through the left side of the second tie belt catching portion 150 and into which the tie belt means 300 is inserted and exited.
Road contact slip prevention means 200,
A road surface anti-slip pattern portion 210 which is formed on an upper surface and protrudes in a predetermined pattern, which is directly rubbed with the road surface and prevents the tire T from slipping off from the road surface;
A tire side adhesion fixing part 220 formed on the bottom surface and in close contact with the side surface of the tire T to prevent the positional change of the road surface anti-slip pattern portion 210 from the tire T during long driving. Composed,
The tie belt means 300,
Tie knot engaging portion 310 to be inserted into the snow tie knot means 100 is fixed;
Consists of a tie belt loosening fixing portion 320 to prevent the separation of the tie knot engaging portion 310 from the snow type knot means 100,
Is formed on the right side of the tie knot engaging portion 310, the double anti-loosening protrusion 322 is inserted, the double anti-loosening insertion hole 321 formed in a predetermined arrangement;
It is formed on the left side of the tie-knot engaging portion 310, and inserted into the double anti-loosening insertion hole 321 to prevent loosening, forming a slope in a predetermined direction, double anti-loosening protrusion consisting of a predetermined arrangement ( 322);
Enhance the binding force with the snow tie knot means 100, and after the binding, the remaining tie belt means 300 is finished so as not to interfere with the running of the vehicle, as well as aesthetic appearance after installation work as well as fastening And at the same time improve the completeness,
The tire T is positioned between the tire side contact fixing parts 220 so as to be fixed to the side surface of the tire T, and the double anti-loosening protrusion 322 is inserted into the double anti-loosening insertion hole 321. Snow tires for vehicle tires, thereby improving adhesion and fastening force.

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