KR101752248B1 - Nonslip band for tire - Google Patents

Abstract

The present invention relates to a non-slip band for a tire, which is composed of an outer frame portion by a synthetic resin and a lattice portion formed inside the outer frame portion, and which is in contact with the tread surface of the tire and the boundary portion between the tread surface and the side wall, Wow; Left and right tightening bands joined to both ends of the non-slip pad and closely contacting the side wall of the tire and the inner peripheral surface of the rim of the tire wheel; And a Velcro fastener attached to the left and right tightening bands; And can be mounted as many as the number of the through holes formed by the spokes of the tire wheel, so that anyone can quickly and easily mount the vehicle without moving the vehicle, and can be compatible regardless of the vehicle type and the wheel size Since it does not use chains like conventional ones, it can be stored without kinks, so it can be easily mounted on tires after storage, and the number of mounts can be determined according to the shape of the wheel. In case of damage, only the damaged band is replaced, So that the cost can be reduced.

Description

Non-slip band for tire {Nonslip band for tire}

The present invention relates to a non-slip band for a tire, more specifically, it can be quickly and easily mounted without moving a car, can be compatible regardless of the type of vehicle and wheel size, can be stored without torsion, It is possible to determine the mounting number according to the shape of the wheel and to replace the damaged band only in case of damage and to continue to use the rest, The present invention relates to a non-slip band for a tire, which can reduce traffic accidents by reflecting the light of a vehicle so that it can be easily recognized by other drivers or pedestrians.

Background Art [0002] Snow chains, which are mounted on wheels, particularly drive wheels, are widely used to enable cars in winter to safely run on snow or ice roads.

As shown in Figs. 5 to 7, a conventional conventional snow chain includes inner and outer strings 1 and 2 arranged in a ring shape on the inner and outer surfaces of a wheel W, And a plurality of non-slip members (3) arranged across the tread portion and having opposite ends connected to the inner and outer strings (1, 2).

As the inner and outer strings 1 and 2, a roof coil chain to which a long circular ring is connected has been widely used. Recently, a steel wire rope is also used.

The non-skid member 3 has been widely used as a loop coil chain, but recently, a member made of synthetic resin such as steel wire rope or urethane is also used.

When such a conventional snow chain for a vehicle is mounted on a wheel, the driver unloads the car in a sperm state, unfolds the snow chain in front of the wheel W as shown in Fig. 5, The automobile is moved forward so that the tire T is positioned at the substantially central portion of the chain and then the vehicle is lowered again to move the snow chain lying on the front and rear sides of the tire T to the tire T, And both ends of the inner and outer strings 1 and 2 are connected by the end connecting rings 4 and 5 respectively and then the outer string 2 is fastened with the fastening holes 6 as shown in Fig. .

As the tightening tool 6, a toggle lever type fastener may be used or a rubber ring, which has been used for some time, may be used.

However, in such a conventional snow chain for a motor vehicle, the driver unloads the snow chain to the front of the wheel, rides the vehicle again to move the vehicle so that the wheel W rides on the snow chain, And 2 are connected to the end linking rings 4 and 5, so that it is very troublesome to mount the snow chain and it takes a lot of time.

In the case where the driving wheel is a dual wheel such as a truck, as shown in Fig. 8, the inner wheel Wi is supported by an elongated member 7 such as a tree or the like so that the outer wheel Wo is heard at the ground , And a snow chain is mounted on the outer wheel Wo.

However, in this case also, when the driver stops the car, the driver moves the car to move the car 7 to the front of the inner wheel Wi, ), And then the snow chain must be mounted on the snow chain so that the operation is very troublesome and time consuming.

In addition, since the conventional snow chain is made of a synthetic resin such as a loop coil chain or urethane as a non-slip member, it is disadvantageous in that when mounted on a tire, The string and the non-slip member are entangled when the slider is taken out of the storage for later mounting on the tire, so that the string and the non-slip member must be unhooked before being mounted on the tire.

Due to the problems of conventional snow chains, some drivers often do not mount snow chains, which can cause traffic congestion and traffic accidents.

A snow chain that solves the problems of such a conventional snow chain is disclosed in "Snow Chain of Tire" (hereinafter referred to as "Prior Art 1") of Korean Utility Model Registration No. 20-0093839 (registered on March 23, 1996).

In the prior art 1, a plurality of wire members are fixed to a pair of wire members, a pair of wire members are fixed to one end of the wire member, and a plurality of wire members are fixed to the other ends of the wire members, A snow chain of a tire, comprising a protruding member which is fastened to a joining member and which mounts a snow chain on a tire, and a slip prevention means which is arranged in a plurality of spaced apart from the wire member to which the protruding member is fixed, An arm connecting member fixed to one end of the wire member, the receiving member being formed at a predetermined position of the wire member so that the snow chain can be attached to or detached from the tire while the snow chain is fixed to the ground, Which is fixed to the other end of the wire member and has a separation preventing portion and a bent portion The snow chain can be easily mounted on or removed from the tire even when the tire is fixed on the ground. In addition, the snow chain mounted on the tire can be detached from the tire It has a very practical effect.

However, in the snow chain of the prior art 1, since the non-slip member is constituted by a loop coil chain, vibration is generated when the vehicle is mounted on the tire, and the ride feeling is lowered. Even if the string and the non- When the tires are taken out of the storage for later mounting on the tires, the strings and the non-slip members are tangled, so that the troublesome work of untangling the strings and the non-slip members before mounting them on the tires can not be solved.

Recently, a so-called fabric snow chain has been developed. Conventional fabric snow chains are made of cloths and can not be said to be substantially snow chains. However, they are commonly referred to as snow chains due to their absence of a common name and maximize the frictional force by the effect of static electricity It has been introduced using materials with enhanced grounding capabilities.

Such a conventional fabric snow chain is disclosed in U.S. Patent No. 2,682,907 (Registered on June 7, 1954) "traction increasing means for tires" (hereinafter referred to as "Prior Art 2") and Korean Patent No. 10-0658558 (Dec. (Hereinafter referred to as " Prior Art 3 ").

The fabric snow chain according to the prior arts 2 and 3 is composed of a tread portion of a tire, a non-skid member which covers both sides of the tire, and a tightening member provided at the inner and outer ends of the non-skid member, It has a merit that it is easy to mount on a tire, has a good ride quality, is not tangled during storage, and can be taken out of a storage box and mounted immediately.

However, the fabric snow chains according to the prior arts 2 and 3 are mounted on tires and snow melts to freeze on the cloth constituting the fabric snow chain. The frozen snow causes the cloth to become heavy, The cloth is loosened due to centrifugal force generated by the centrifugal force, so that the slip prevention performance in the snow is deteriorated. In addition, since the stretched cloth touches the fender of the automobile, noise is generated and the fabric snow chain itself is damaged .

Also, the prior arts 2 and 3 have a disadvantage in terms of cost because they must be replaced when they are damaged.

Korea Registered Utility Model No. 20-0093839 (Registered on 23.01.1996) "Tire's Snow Chain" U.S. Patent No. 2,682,907 (registered July 7, 1954) "traction increasing means for tires" Korean Registered Patent No. 10-0658558 (Registered on November 11, 2006) "Non-slip device for vehicle wheel"

Accordingly, it is an object of the present invention to provide a motorcycle which can be quickly and easily mounted without moving a motor vehicle, can be compatible regardless of vehicle type and wheel size, can be stored without torsion, , It is possible to reduce the cost because it is possible to change the number of mounts in case of damage and to replace the damaged band only and to use the remaining ones continuously. By reflecting the light of the street lamp and the light of the vehicle at night, So as to reduce traffic accidents by providing a non-slip band for a tire.

According to an aspect of the present invention, there is provided a non-slip structure including a tread surface of a tire and a non-slip surface which is in close contact with a boundary between a tread surface and a sidewall, A pad; Left and right tightening bands joined to both ends of the non-slip pad and closely contacting the side wall of the tire and the inner peripheral surface of the rim of the tire wheel; And a Velcro fastener attached to the left and right tightening bands; The present invention provides a non-slip band for a tire.

And the tightening band is narrower than the width of the non-slip pad in the front-rear direction. The fastening band has a width in the front-rear direction equal to the width of the non-slip pad in the longitudinal direction, And a coupling portion having an outer end portion integrally formed with the tightening band portion.

And a reflection sheet attached to an outer surface of the coupling unit.

According to the non-slip band for a tire of the present invention, since it is possible to mount the tire with the number of the through holes formed by the spokes of the tire wheel, anyone can quickly and easily mount the tire without moving the vehicle, .

In addition, according to the non-slip band for a tire of the present invention, since a chain is not used as in the prior art, the tire can be stored without being twisted,

In addition, according to the non-slip band for a tire of the present invention, the number of mounts can be determined according to the shape of the wheel, and if damaged, only the damaged band can be replaced and the remaining can be used.

1 to 3 show a first preferred embodiment of a non-slip band for a tire according to the present invention,
1 is a perspective view showing an unfolded state of a non-slip band for a tire according to the present invention,
2 is an exploded perspective view of a non-slip band for a tire according to the present invention,
3 is a perspective view showing a state in which a non-slip band for a tire according to the present invention is mounted on a wheel,
4 is an enlarged perspective view of a non-slip pad showing a second preferred embodiment of a non-slip band for a tire according to the present invention,
5 to 7 are perspective views illustrating a process of mounting a snow chain for a vehicle according to a related art,
8 is a front view showing a process of mounting a snow chain on a dual wheel.

Hereinafter, a non-slip band for a tire according to the present invention will be described in detail with reference to the preferred embodiments illustrated in the accompanying drawings.

In the following description, the direction and the direction of the road surface facing the road surface when the non-slip band for a tire according to the present invention is mounted on the wheel will be described as a road surface direction and a road surface side, and vice versa as a wheel direction and a wheel side surface .

In addition, when the non-slip band for a tire according to the present invention is mounted on a wheel, the outer and outer sides, the inner side and the inner side will be described with reference to the wheel.

That is, when the non-slip band for a tire according to the present invention is mounted on the right wheel, the right side is the outer side and the left side is the inner side, and when mounted on the left wheel, the left side is the outer side and the right side is the inner side.

In the following embodiments, a non-slip band for a tire according to the present invention is mounted on the right wheel.

The non-slip band 100 for a tire according to the present embodiment includes an outer frame portion 111 formed of synthetic resin and a lattice portion 112 formed inside the outer frame portion 111. The tread surface of the tire 10 11) and a non-slip pad (110) which is in close contact with a boundary between the tread surface (11) and the side wall (12); Left and right tightening bands 120 and 130 which are coupled to both ends of the non-slip pad 110 and closely contact the sidewall 12 of the tire 10 and the inner circumferential surface of the rim 21 of the tire wheel 20; And Velcro fasteners 160 and 170 attached to the left and right tightening bands 120 and 130.

The non-slip pad 110 may be formed of a synthetic resin such as urethane or a rubber material.

At both left and right ends of the non-slip pad 110, sewing grooves 113 and 114 are formed for smoothly sewing the inner ends of the tightening bands 120 and 130.

In the illustrated example, the sewing grooves 113 and 114 are formed on the outer surface of the non-slip pad 110, but they may be formed on the inner surface.

The fastening bands 120 and 130 may be fabric woven with synthetic fibers or woven with synthetic fibers.

The fastening bands 120 and 130 are engaged with the road surface side surfaces of the inner and outer ends of the non-slip pads 110.

The fastening bands 120 and 130 may be joined to the non-slip pad 110 alone. However, as shown in the drawing, the fastening bands 120 and 130 may include reinforcing bands 140 and 150 coupled to the wheel side surfaces of the non-slip pads 110 .

The inner ends of the tightening bands 120 and 130 are connected to the road surface side surfaces of the inner and outer ends of the non-slip pads 110 and the inner ends of the reinforcing bands 140 and 150 are connected to the wheels of the non- And the outer ends of the tightening bands 120 and 130 and the reinforcing bands 140 and 150 may be joined to each other by sewing.

The tightening bands 120 and 130 and the reinforcing bands 140 and 150 may be configured to have a longitudinal width corresponding to the longitudinal width of the non-slip pad 110. However, The width of the non-slip pad 110 in the front-rear direction is set to be smaller than the width of the tire in the front-rear direction because the band is mounted through the through-hole between the spokes (not shown) of the tire wheel 20, The width of the fastening bands 120 and 130 and the reinforcing bands 140 and 150 in the forward and backward directions may be set to be about 1/8 of the circumferential length of the tread surface 11 of the non-slip pad 10, Since the width of the fastening bands 120 and 130 and the reinforcing bands 140 and 150 may be larger than necessary in the longitudinal direction of the slip pad 110, The front-rear direction width of the slip pad 110 corresponds to the front-rear width of the non-slip pad 110 And so, the front-rear direction width of the outer end is non is preferably formed narrower than the width of the longitudinal direction of the slip pad 110.

That is, as shown in the drawing, the tightening bands 120 and 130 are narrower than the width of the non-slip pad 110 in the front-rear direction and the width of the non-slip pad 110 And has a front-rear direction width and an inner side end coupled to the non-slip pad 110 and a front-back direction width equal to the front-back direction width of the tightening band portions 121 and 131, and is formed integrally with the tightening band portions 121 and 131 And coupling portions 122 and 132 having outer ends.

At this time, the engaging portions 122 and 132 are formed in a trapezoidal shape.

Further, the reinforcing bands 140 and 150 may be formed to be symmetrical with the engaging portions 122 and 132.

That is, the reinforcing bands 140 and 150 have a width in the fore and aft direction equal to the width of the non-slip pad 110 in the front-rear direction and have an inner end coupled to the non-slip pad 110 and the tightening band portions 121 and 131, Rear direction width equal to the front-rear direction width of the front-rear direction.

The outer ends of the engaging portions 122 and 132 of the tightening bands 120 and 130 and the outer ends of the reinforcing bands 140 and 150 may be joined by sewing.

The fastening bands 120 and 130 and the reinforcing bands 140 and 150 may be made of a woven fabric of a natural fiber fabric or a synthetic fiber fabric or synthetic resin yarn and may be one having a high tensile strength and a high shear strength desirable.

Velcro fasteners 160 and 170 can be attached to the fastening bands 120 and 130 on the surfaces facing each other at the rim portion 21 side of the tire wheel 20 when mounted on the wheel.

In this case, the Velcro fastener is typically made of a relatively stiff Velcro and a relatively soft arm velcro. If the Velcro fastener 160 is a Velcro fastener, the Velcro fastener 170 may be an arm velcro, It can also be used.

The Velcro fasteners 160 and 170 are attached to the fastening bands 120 and 130 by sewing.

In addition, it is preferable that reflection sheets 180 and 190 are attached to outer surfaces of the engaging portions 122 and 132 of the fastening bands 120 and 130.

The reflection sheets 180 and 190 reflect the light of the street lamp and the light of the vehicle at night so that the vehicle equipped with the non-slip band for the tire according to the present invention can be easily recognized by other drivers or pedestrians, do.

In the figures, S1 and S2 indicate the inner ends of the engaging portions 122 and 132 of the tightening bands 120 and 130 and the inner ends of the reinforcing bands 140 and 150, respectively, S3 and S4 are sewing lines sewn to join the outer ends of the engaging portions 122 and 132 of the tightening bands 120 and 130 to the outer ends of the reinforcing bands 140 and 150, S7 and S8 are used to attach the reflective sheets 180 and 190 to the engaging portions 122 and 132 of the fastening bands 120 and 130 It is a seam sewing to do.

The non-slip band 100 for a tire according to the present invention is characterized in that the non-slip pad 110 is placed on the tread surface 11 of the tire 10 and the fastening bands 120 and 130 are placed on the side wall 12 of the tire 10, (Not shown) of the tire wheel 20 to the inner circumferential surface of the rim portion 21 of the tire wheel 20 to pull the fastening bands 120 and 130 to the velcro fasteners 160 and 170 It is preferable to further include pulling tabs 123 and 133 for facilitating pulling of the fastening bands 120 and 130. In this case,

That is, when the non-slip band 100 for a tire according to the present invention is attached to the outer end of the tightening bands 120 and 130, the tightening bands 120 and 130 can be easily pulled Handles 123 and 133 are provided.

The pulling grips 123 and 133 can be formed in a loop shape or a hook shape.

The pulling grips 123 and 133 may be formed of a string, a synthetic resin molding, or a metal material formed by twisting natural fibers or synthetic fibers, but it is preferable that the synthetic resin molding and the metal material are composed of strings since they may impact the inner circumferential surface of the rim of the wheel. Do.

Since the non-slip band for a tire according to the present embodiment can be mounted as many as the number of the through holes formed by the spokes of the tire wheel, anyone can quickly and easily mount the vehicle without moving the vehicle, Regardless of whether or not it is compatible.

Further, since the chain is not used as in the prior art, it can be stored without being twisted, so that mounting to the tire after storage is facilitated.

In addition, the number of mounts can be determined according to the shape of the wheel, and in the case of damage, only the damaged band can be replaced and the remaining can be used continuously, thereby reducing the cost.

You can also purchase an extra one or two for the first purchase and replace it with a damaged one.

5 shows a second preferred embodiment of a non-slip band for a tire according to the present invention.

The non-slip band for a tire according to the present embodiment is further provided with a spike protrusion 115 on the road surface side surface of the non-slip pad 110.

The spike protrusion 115 may protrude from the material itself forming the non-slip pad 110 or may be formed by inserting metal inserts in the process of forming the non-slip pad 110 .

The present embodiment is provided with a spike protrusion 115 on the road surface side surface of the non-slip pad 110 so as to more reliably prevent slippage of the vehicle on an eye or an ice path. The same reference numerals are assigned to the same parts, and a detailed description thereof will be omitted.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof.

Therefore, the embodiments disclosed in the present invention are not intended to limit the scope of the present invention but to limit the scope of the technical idea of the present invention.

The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents thereof should be construed as falling within the scope of the present invention.

10: tire 11: tread face
12: Side wall 20: Tire wheel
21: Rim part 100: Non-slip band for tire
110: Non slip pad 115: Spike projection
120, 130: tightening band 140, 150: reinforcing band
160, 170: Velcro fastener 180, 190:

Claims (3)

A non-slip pad formed by a synthetic resin and a lattice portion formed inside the outer frame portion, the non-slip pad being in close contact with a tread surface of the tire and a boundary portion between the tread surface and the sidewall;
Left and right tightening bands joined to both ends of the non-slip pad and closely contacting the side wall of the tire and the inner peripheral surface of the rim of the tire wheel; And
A Velcro fastener attached to the left and right tightening bands; And,
The fastening band
A width of the non-slip pad is smaller than a width of the non-slip pad in the longitudinal direction of the non-slip pad; an inner end of the non-slip pad having a longitudinal width equal to the width of the non-slip pad in the longitudinal direction, And an engaging portion having a width and an outer end integrally formed with the tightening band portion,
And a reflection sheet attached to an outer surface of the coupling unit,
A sewing groove is formed on both left and right ends of the non-slip pad for sewing the inner end of the fastening band,
Further comprising a reinforcing band coupled to the wheel side surface of the non-slip pad,
Wherein the fastening band is narrower than the width of the non-slip pad in the forward / backward direction of the non-slip pad, the width of the fastening band is larger than the width of the non-slip pad in the longitudinal direction, And an engaging portion having an outer end portion integrally formed with the tightening band portion,
And a pull handle coupled to the outer end of the fastening band.
















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