CN2461796Y - Anti-skid tyre - Google Patents

Abstract

The utility model relates to an antiskid tyre which comprises a tyre surface and axial plow grooves of the tyre surface, wherein the middle part of the tyre surface is provided with grooves which form spherical surface shapes and the radial plow grooves of the grooves which form traversal spherical surface shapes, the grooves and the radial plow grooves are arranged in a staggered mode, and annular concave stripes are arranged in the grooves which form the spherical surface shapes. The utility model has the advantages of simple structure and low manufacturing cost. Meanwhile, the utility model adopts the concave tyre stripes, so the utility model has the advantages of no damage to road surfaces, little possibility of abrasion and long service life and is suitable for running on road surfaces with various weather conditions.

Description

Nonskid tire

The utility model relates to a kind of tire, specifically a kind of nonskid tire.

When sleety weather, make surface gathered water, accumulated snow or icing, all kinds of traffic accidents of skidding and causing because of automobile very easily take place, in addition in the city, owing to automobile is gone slowly for anti-skidding, make original more crowdedly with regard to crowded city traffic, have a strong impact on people's work, studying and living; People are in order to improve the antiskid capability of tire, on tire, be provided with such as anti-skid devices such as anti-skid stud, anti-slipping chains, its deficiency is to use the life-span short, very easily damage the road surface, Chinese patent application 97119023 discloses a kind of anti-nonskid tire of giving birth to decorative pattern that has, its structure is that tread contour is made as the anti-octopus sucker shape that exceeds tyre surface on the basis of the groove that original tyre surface radially distributes with broadwise, and forms many rows along tyre surface and arrange at certain intervals; This invention relatively is suitable for the automotive use of low speed driving in the city, but be not suitable for the automobile of high-speed travel on express highway, because during high-speed travel, air in the sucker and moisture can not be discharged rapidly plays lubricating effect on the contrary, thereby the initiation traffic accident, on the other hand, because the tread employing is burr, thereby easy to wear, the life-span is short.

The purpose of this utility model is to provide a kind of simple in structure, long service life, is suitable for various road conditions and does not damage the ground-surface nonskid tire.

For achieving the above object, the utility model comprises tyre surface and tyre surface axial groove, and characteristics are the radial grooves that are provided be staggered sphere connected in star and cross-section sphere connected in star at the tyre surface middle part, are provided with a plurality of annular burrs in the sphere connected in star.

The utility model advantage be simple in structure, the cost cost is low, only needs to change on the basis of existing tire the structure of tread, can realize; The utility model adopts the tread of spill simultaneously, does not hinder road surface, not easy to wear, and service life is longer, the suitable road surface that travels on various weathers.

Described in detail below in conjunction with the utility model specific embodiment accompanying drawing:

Fig. 1 is the utility model example structure scheme drawing;

Fig. 2 is the A-A cutaway view of Fig. 1.

See figures.1.and.2, the utility model comprises tyre surface 1 and tyre surface axial groove 2, and characteristics are the radial grooves 5 that are provided be staggered sphere connected in star 3 and cross-section sphere connected in star 3 at tyre surface 1 middle part, are provided with a plurality of circular concentric burrs 4 in described sphere connected in star 3.After adopting the utility model, no matter automobile is run at high speed or low speed driving, and air and moisture in the sphere connected in star on the tire protector can both be discharged rapidly from radial groove, and make the certain adsorption affinity of formation between tire and the ground; Simultaneously, on all directions, can both form bigger friction between circular burr in the edge of sphere connected in star and the groove and the ground, strengthen the antiskid capability of tire; Therefore, the utility model is adapted at travelling on the road conditions under the various climatic conditions, can reduce the generation of traffic accident on the one hand, because of Reduced Speed Now that must not be too much, can slow down traffic jam on the other hand.

Aforesaid radial groove 5 can be straight burr, also can be " S " line, and its effect not only can make air and moisture in the sphere connected in star be discharged rapidly, but also can improve the anti-sideslip ability of tire.

Aforesaid sphere connected in star 3 and circular burr 4 can be for circular or oval.

Claims (5)

1, a kind of nonskid tire, comprise tyre surface (1) and tyre surface axial groove (2), it is characterized in that: the middle part of described tyre surface (1) is provided with the radial groove (5) of staggered sphere connected in star (3) and cross-section sphere connected in star (3), is provided with annular burr (4) in the described sphere connected in star (3).

2, nonskid tire as claimed in claim 1 is characterized in that: described radial groove (5) is a straight burr.

3, nonskid tire as claimed in claim 1 is characterized in that: described radial groove (5) is the serpentine line.

4, nonskid tire as claimed in claim 1 is characterized in that: described annular burr (4) is a plurality of circular concentric burrs.

5, as claim 1 or 4 described nonskid tires, it is characterized in that: described sphere connected in star (3) and circular burr (4) are for oval.

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