CN217099564U - All-steel loading tubeless radial tire tread pattern structure - Google Patents

Abstract

The utility model relates to an all steel load tubeless type radial tire tread decorative pattern structure, including tire tread (1), be equipped with horizontal decorative pattern (2) and vertical decorative pattern (3) on tire tread (1), a plurality of horizontal decorative pattern (2) and vertical decorative pattern (3) crisscross setting, wherein evenly be equipped with straight type horizontal slot (21) of slope and the horizontal slot (22) of buckling on every horizontal decorative pattern (2), every vertical decorative pattern (3) are including the vertical slot (31) of the tortuous vertical slot in both sides (31) and the vertical slot (32) of middle wave. Compared with the prior art, adopt the utility model discloses the tire of decorative pattern form is longe-lived, and the heat dissipation is good, has reduced the probability that the shoulder is empty, the crown is empty and not wear-resisting etc. causes the early damage of tire.

Description

All-steel loading tubeless radial tire tread pattern structure

Technical Field

The utility model belongs to the technical field of tire design and specifically relates to an all steel load tubeless radial tire tread decorative pattern structure is related to.

Background

There are a variety of tire patterns, the design of which is considered for different uses, the suitability of different road conditions, and when selected, from these aspects as well. The tyre patterns play an important role in the whole driving, and the reasonably designed patterns can save oil in the era of the rising of the oil price, reduce the noise generated by the automobile in driving and simultaneously enhance the driving force, braking force and traction force performance of the automobile on various bad and slippery road surfaces, thereby enhancing the driving safety of the automobile.

The main driving route of the tubeless tire in the market is a better road surface of a highway and a provincial road, the speed is more than 80Km/h, the main quality defects of the tire are shoulder space, crown space and non-wear resistance, the requirement of the tire on patterns is higher, and the tire has low heat generation, good wear resistance, low noise, low rolling resistance and novel appearance.

Chinese patent CN201720849199.4 discloses an all-steel tubeless radial tire tread pattern structure, which comprises a tire tread, wherein patterns are uniformly distributed on the tire tread, the tire tread is composed of nine equal parts of segmented molds, longitudinal straight groove patterns with the same direction are respectively and uniformly distributed along the circumferential central line of the tire tread to the directions of two sides, the groove bottom adopts a transition structure with different slopes, and radiating grooves are distributed on the shoulder part of the tire; the tire with the pattern structure improves the wear resistance to a certain extent, reduces the probability of early damage of the tire caused by shoulder space, crown space, non-wear resistance and the like, but the pattern is regularly arranged, so that the noise condition of the tire in the driving process cannot be effectively reduced.

Disclosure of Invention

The utility model aims at providing an all-steel load tubeless radial tire tread pattern structure with good heat dissipation effect and long service life in order to overcome the defects existing in the prior art.

The purpose of the utility model can be realized through the following technical scheme: the tread pattern structure of the all-steel loading tubeless radial tire comprises a tire tread, wherein the tire tread is provided with transverse patterns and longitudinal patterns, and is characterized in that the transverse patterns and the longitudinal patterns are arranged in a staggered manner, each transverse pattern is uniformly provided with inclined straight transverse grooves and bent transverse grooves, and each longitudinal pattern comprises zigzag longitudinal grooves on two sides and middle wavy longitudinal grooves.

Furthermore, the inclined included angle between the straight transverse groove and the horizontal plane is 5-10 degrees.

Furthermore, the depth of the straight transverse groove is 4-6mm, and the width of the straight transverse groove is 0.5-1.5 mm.

Furthermore, the bent transverse groove is formed by bending the middle of the straight groove to one side.

Further, the width of the bending transverse groove is 3-5mm

Furthermore, the zigzag longitudinal grooves are formed by bending a plurality of straight edges, and the included angle between each straight edge and the horizontal plane is 75-85 degrees.

Further, the radius of the wave-shaped longitudinal grooves at the wave crests and the wave troughs is 14-16 mm.

Further, the width of the wavy longitudinal groove is 2-4 mm.

Furthermore, the wave crest of the wavy longitudinal groove corresponds to the peak crest of the folded edge of the longitudinal groove.

Furthermore, heat dissipation grooves are distributed on the shoulder part of the tire tread.

The pattern pitch is 63 sections, the nine equal parts of segmented molds are respectively and uniformly provided with 3 straight-groove patterns in the upper and lower side plate directions, the patterns are in a zigzag structure at the groove bottom, and the pattern depth is 16.5 mm.

The two pattern grooves are connected by adopting the heat dissipation steel sheets with different patterns, the shoulder increases the rubber material area, the shoulder is prevented from eccentric wear, and the wear resistance of the whole tread is improved.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model provides a tire tread comprises nine equal divisions segmented mold, along tire tread circumference's central line to both sides direction, vertical tortuous ditch decorative pattern and horizontal decorative pattern that evenly distributed direction is the same respectively adopt different slope transition design at the bottom of the ditch to at the shoulder part cloth of tire there is the heat dissipation slot, and the radiating effect is good, longe-lived.

2. The utility model discloses a crisscross setting of a plurality of horizontal decorative patterns and vertical decorative pattern, wherein evenly be equipped with the straight type horizontal slot and the horizontal slot of buckling of slope on every horizontal decorative pattern, every vertical decorative pattern includes the vertical slot of the tortuous vertical slot in both sides and the vertical slot of middle wave, and the decorative pattern form is simple, sharp falls, has higher wear resistance, reduces the probability that causes the early damage of tire such as eccentric wear, inhomogeneous wearing and tearing and anti-pinch stone head appear.

3. The utility model discloses the decorative pattern has reduced the probability that causes the early damage of tire such as shoulder sky, crown sky and not wear-resisting, increases shoulder sizing material area, prevents shoulder eccentric wear, increases whole tread wearability.

Drawings

FIG. 1 is the structural schematic diagram of the tread pattern of the all-steel load tubeless radial tire.

Detailed Description

The present invention will now be described in greater detail with reference to the schematic drawings, wherein preferred embodiments of the present invention are shown, providing an all-steel load tubeless radial tire tread pattern structure, it being understood that those skilled in the art may modify the invention herein described while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.

As shown in fig. 1, the utility model provides an all steel load tubeless type radial tire tread decorative pattern structure, including tire tread 1, be equipped with horizontal decorative pattern 2 and vertical decorative pattern 3 on the tire tread 1, its characterized in that, a plurality of horizontal decorative patterns 2 and the crisscross setting of vertical decorative pattern 3, wherein evenly be equipped with the straight type horizontal slot 21 of slope and the horizontal slot 22 of buckling on every horizontal decorative pattern 2, every vertical decorative pattern 3 includes the vertical slot 32 of the tortuous vertical slot 31 of both sides and the vertical slot 32 of middle wave. The adjacent longitudinal patterns 3 are connected by adopting heat dissipation steel sheets with different patterns, the shoulder increases the rubber material area, the shoulder is prevented from eccentric wear, and the wear resistance of the whole tread is improved.

The inclined included angle between the straight transverse groove 21 and the horizontal plane is 5-10 degrees, the inclined included angle a is 7.8 degrees in the embodiment, the depth of the straight transverse groove 21 is 4-6mm, the width is 0.5-1.5 mm, the depth h1 is 5mm in the embodiment, and the width d1 is 1mm in the embodiment.

The bending transverse groove 22 is formed by bending the middle of a straight groove to one side, the width of the bending transverse groove 22 is 3-5mm, in the embodiment, the width D is 4mm, and the width D2 of the bending part is 2 mm.

The zigzag longitudinal groove 31 is formed by bending a plurality of straight edges, and an included angle between each straight edge and the horizontal plane is 75-85 degrees, and in the embodiment, the included angle b is 80 degrees.

The radius of the wave-shaped longitudinal groove 32 at the wave crest and the wave trough is 14-16mm, and the radius R is 15mm in the embodiment. The width of the wavy longitudinal groove 32 is 2-4mm, in the embodiment, the width d3 is 3mm, the peak of the wavy longitudinal groove 32 corresponds to the peak of the folded edge of the longitudinal groove 31, and the distance d4 at the corresponding position is 3 mm. The width of the entire longitudinal pattern 3 is 16.5 mm.

The shoulder of the tire tread 1 is distributed with heat dissipation grooves 4.

The utility model discloses the decorative pattern form is simple, the advantage falls, and tire tread comprises nine equal divisions segmented mold, along tire tread circumference's central line to both sides direction, the same vertical zigzag ditch decorative pattern of evenly distributed direction respectively, adopts different slope transition design at the bottom of the ditch to at the shoulder part cloth of tire there is the heat dissipation slot, improved heat dispersion and life-span, reduced shoulder empty, the crown is empty and the probability that causes the early damage of tire such as wear-resisting.

Adopt the utility model discloses behind the tire decorative pattern structure, the outdoor actual loading range experiment of indoor experiment mileage machine proves, the utility model discloses a long-distance freight train tire in the all-steel, its indoor durability can and outdoor trip mileage than ordinary tire obtained improvement by a wide margin, the utility model discloses the decorative pattern has higher overload ability and wear resistance, and the probability that cuts wound, stone clamping head etc. appear in addition and cause the tire early damage reduces greatly.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims (10)

1. The utility model provides an all steel load tubeless type radial tire tread pattern structure, includes tire tread (1), is equipped with horizontal pattern (2) and longitudinal pattern (3) on tire tread (1), its characterized in that, a plurality of horizontal pattern (2) and longitudinal pattern (3) staggered arrangement, wherein evenly be equipped with straight type horizontal groove (21) and the horizontal groove (22) of buckling of slope on every horizontal pattern (2), every longitudinal pattern (3) include both sides tortuous vertical groove (31) and middle wave vertical groove (32).

2. The tread pattern structure of the all-steel tubeless radial tire with load according to claim 1, wherein the inclined angle between the straight transverse groove (21) and the horizontal plane is 5-10 degrees.

3. The tread pattern structure of the all-steel tubeless radial tire with load according to claim 1, wherein the depth of the straight transverse groove (21) is 4-6mm, and the width is 0.5-1.5 mm.

4. The tread pattern structure of all-steel tubeless radial tire for heavy loads as claimed in claim 1, wherein said bent transverse grooves (22) are formed by bending the middle of a straight groove to one side.

5. An all-steel heavy tubeless radial tire tread pattern structure according to claim 1, characterized in that the width of the bending transverse groove (22) is 3-5 mm.

6. The tread pattern structure of an all-steel tubeless radial tire with load according to claim 1, wherein the zigzag longitudinal grooves (31) are formed by bending a plurality of straight edges, and the included angle between each straight edge and the horizontal plane is 75-85 degrees.

7. An all-steel tubeless radial tire tread pattern structure according to claim 1, wherein the radius of the wave-shaped longitudinal grooves (32) at the peaks and valleys is 14-16 mm.

8. An all-steel heavy tubeless radial tire tread pattern structure according to claim 1, characterized in that the width of the wavy longitudinal grooves (32) is 2-4 mm.

9. An all-steel heavy tubeless radial tire tread pattern structure according to claim 1, wherein the wave-shaped longitudinal grooves (32) have peaks corresponding to the peaks of the folded edges of the longitudinal grooves (31).

10. The tread pattern structure of the all-steel tubeless radial tire with load carrying capability as claimed in claim 1, wherein the shoulder of the tire tread (1) is distributed with heat dissipation grooves.

Images