JPH09323517A - Vehicle non-slip member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To closely fit a non-slip member to a tire and improve the traveling stability of a vehicle by providing an irregular part continued with corrugated sectional form on the inside surface and outside surface capable of being fitted to both side surfaces of the tire of a vehicle non-slip member. SOLUTION: A non-slip member 1 has an inside form having a required width preliminarily bent and formed so as to be capable of being fitted to the circumferential surface and both side surfaces of a tire by use of an elastic body such as rubber or a synthetic resin, and it has an irregular part 5 continued to both inside surfaces 2 with a corrugated sectional form, an irregular part 6 continued to both outside surfaces 3 with a corrugated sectional form, and horizontal slippage preventing projections 7 on both side end parts of a grounding surface part 4. Since both the inside surfaces 2 and both the outside surfaces 3 of the non-slip member 1 have the irregular parts 5, 6 continued thereto with the corrugated sectional forms, respectively, both the inside surfaces 2 of the non-slip member 1 can be easily bent along the angle part extending from both side terminal part of the circumferential surface of the tire to both the side surface and both the side surfaces, and installed to the tire in closely fitted state.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a non-slip device to be mounted on a tire of a vehicle as a non-slip device on a snowy day.

[0002]

2. Description of the Related Art Conventionally, as a non-slip member for a vehicle of this type, for example, Japanese Patent Publication Nos. 45-18003 and 57.
There are publicly known ones such as -53202 and Japanese Utility Model Publication No. 3-22009.

[0003]

However, in the case of the above-mentioned prior art, both the inner and outer side surfaces of the anti-slip member are simply flat bodies having the same thickness.
When the non-slip member is attached to the tire, the inner side surfaces of the non-slip member and the both side surfaces of the tire do not fit well (contact state),
There was a problem that the anti-slip member did not come into close contact with the tire, and the anti-skid member was twisted during traveling and was often damaged. Since there is no projection for prevention, there is a problem that the tire may skid.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems by forming it with an inner shape and a required width that can be fitted to the outer peripheral surface and both side surfaces of the tire by an elastic body such as rubber or synthetic resin. A non-slip member for a vehicle, wherein inner and outer surfaces of the non-slip member for a vehicle, which can be fitted to both side surfaces of the tire, are provided with ridges and grooves that are continuous in a wavy cross section, and both end portions of a grounding surface portion. An integrally provided skid-preventing projection on both sides, and an inner and outer side surface that can be fitted to both side surfaces of the tire and both outer side surfaces corresponding to the inner side surface are provided with a continuous wavy cross-section. It is characterized in that it is provided so as to correspond to the other portion so that the other recessed portion is located.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described in detail with reference to FIGS. FIG. 1 is a perspective view of a skid-preventing protrusion of the present invention, FIG. 2 is a rear perspective view of the same, and FIG. 3 is a vertical cross-sectional view showing an example of a state of being attached to a tire.
FIG. 5 is a perspective view showing a coupled state with a rope, and FIG. 5 is a perspective view when a side-slip prevention projection is not provided.

In each of the drawings, 1 is a non-slip member,
The elastic member is made of an elastic material such as rubber or synthetic resin, and has a required width in which the inner shape is bent in advance so as to fit the outer peripheral surface B and both side surfaces C of the tire A. The non-slip member 1 may have a flat plate shape when not in use, and may be bent and attached along the outer peripheral surface B and both side surfaces C of the tire A only when in use. The shape may be any of I-shape, X-shape and the like. Reference numeral 2 denotes both inner side surfaces of the anti-skid member 3, 3 both outer side surfaces, and 4 a ground contact surface portion. Reference numeral 5 denotes an uneven strip portion provided on both inner side surfaces 2 and having a wavy cross section, 6 denotes an uneven strip portion provided on both outer side surfaces 3 and having a wavy cross section, and 7 is provided on both end portions of the ground surface portion 4. It is a skid prevention protrusion. Reference numeral 8 is a spike, and 9 is an engagement hole for attaching the anti-slip member 1 to the attachment fitting 11 of the rope 10.

Although not shown, the anti-skid member 1 is, of course, integrally molded with an appropriate core member for preventing breakage, and the anti-skid member 1 is attached to the tire A. The means is not limited to this embodiment.

Next, the operation will be described. Non-slip member 1
Is attached to the tire A as shown in FIG.
In this case, since both the inner side surfaces 2 and the both outer side surfaces 3 of the anti-skid member 1 are provided with the uneven strips 5 and 6 which are continuous in a wavy cross-section, the both inner side surfaces 2 of the anti-skid member 1 are Since it is easily bent along the corners from both end portions of the outer peripheral surface B of A to both side surfaces C and the both side surfaces C, the tire A is brought into a close contact state or a close contact state with the tire A. Even when the tire A is deformed, the anti-skid member 1 does not sufficiently separate from the tire A, and the vehicle travels stably. Further, when the tire A causes skidding, the skid-preventing projections 7 provided at both end portions of the ground contact surface portion 4 of the anti-skid member 1 act to prevent the tire A from skidding.

[0009]

According to the present invention, there is provided an anti-skid member for a vehicle, which is made of an elastic material such as rubber or synthetic resin and has an inner shape that can be fitted to the outer peripheral surface and both side surfaces of the tire and a required width. The inner and outer surfaces of the vehicle anti-skid member that can be fitted to both side surfaces of the tire are provided with concavo-convex ridges having a wavy cross section, and skid prevention projections are integrally provided at both ends of the ground contact surface. Furthermore, the concave-convex ridge portions continuous in a wavy cross-section provided on both inner side surfaces that can be fitted to both side surfaces of the tire and both outer side surfaces corresponding to the inner side surfaces are positioned with respect to one convex ridge portion and the other concave ridge portion. Since the inner surface of the anti-slip member when the tire is mounted is provided in such a manner as to correspond to the inner surface of the anti-slip member and the outer surface corresponding to the inner surface of the anti-slip member, the concavo-convex section has a wavy cross section. Outside the tire by the strip Since it is easily bent along the corners from both end portions of both sides to both sides and the both sides to be in a close contact state or a close contact state with the tire, it is sufficient for deformation of the tire during vehicle running. Therefore, the grip on the road surface is strengthened, the driving force is increased, the vehicle travels stably, and the anti-skid member itself is There is no fear of being damaged by being twisted during running. Further, in the present invention, the sideslip prevention projections are provided at both ends of the ground contact surface of the antiskid member to prevent the sideslip of the tire. Since the uneven strip portions, which are provided on the side surface and are continuous in a wavy shape, are provided so as to correspond to one convex strip portion so that the other concave strip portion is positioned,
It has various effects such as easy bending of the concavo-convex ridge portion having a wavy cross-section and high strength.

[Brief description of drawings]

FIG. 1 is a perspective view when a side-slip prevention projection of the present invention is provided.

FIG. 2 is a rear perspective view of the same.

FIG. 3 is a vertical cross-sectional view showing an example of a state of being attached to a tire of the present invention.

FIG. 4 is a perspective view showing a coupled state with the rope of the present invention.

FIG. 5 is a perspective view of a case where the skid prevention protrusion of the present invention is not provided.

[Explanation of symbols]

 1 Anti-Slip Member 2 Both Inner Side Surfaces 3 Both Outer Side Surfaces 4 Grounding Surface Section 5 Uneven Line Section 6 Uneven Line Section 7 Side-Slip Prevention Protrusion 8 Spike 9 Engagement Hole 10 Rope 11 Mounting Bracket A Tire B Outer Surface C Both Sides

Claims (3)

[Claims] 1. An anti-skid member for a vehicle, which is made of an elastic material such as rubber or synthetic resin and has an inner shape that can be fitted to the outer peripheral surface and both side surfaces of the tire and a required width.
A non-slip member for a vehicle, wherein an inner surface and an outer surface of the anti-skid member for a vehicle, which can be fitted to both side surfaces of the tire, are provided with an uneven ridge portion having a wavy cross section. 2. The anti-skid member for a vehicle according to claim 1, wherein side-slip preventing projections are integrally provided at both ends of the ground contact surface. 3. The vehicular anti-skid member according to claim 1, wherein both inner side surfaces that can be fitted to both side surfaces of the tire and both outer side surfaces corresponding to the inner side surfaces are provided with concavo-convex ridges having a wavy cross section. The vehicle anti-skid member according to claim 1, characterized in that one is provided so as to correspond to one convex strip so that the other concave strip is positioned.