CN217048152U

CN217048152U - Tire with novel abrasion mark

Info

Publication number: CN217048152U
Application number: CN202220970808.2U
Authority: CN
Inventors: 高贵平; 李帅; 李仁国; 宋文博
Original assignee: Shandong Xinghongyuan Tire Co ltd
Current assignee: Shandong Xinghongyuan Tire Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-26
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a tire with novel wearing and tearing sign, including the tire body, the outside of tire body is equipped with the tread, it has the decorative pattern groove to open on the tread, the outside all is ring or linear shape array with the middle part about the tread and opens and have a plurality of detection groove mechanisms. Through the overall structure of equipment, the wearing and tearing condition of tire need not be looked over through outside instrument, make the wearing and tearing of tire detect convenient more and quick, detect groove pattern quantity and can judge the safe millimeter number that the tire can continue to use according to tread middle part, and detect groove pattern quantity and other departments in the detection groove mechanism of arbitrary department on the tire are different, can judge that partial position of tire has appeared the eccentric wear, make corresponding adjustment policy according to the eccentric wear phenomenon, avoid the eccentric wear condition aggravation, the tire is in case the eccentric wear phenomenon appears, discover the eccentric wear phenomenon as early as possible, can prolong the life of tire, practice thrift owner's tire use cost, reduce the quantity of junked tire.

Description

Tire with novel abrasion mark

Technical Field

The utility model relates to a tire technical field, specifically speaking relates to a tire with novel wearing and tearing sign.

Background

The change in the value of the tread depth of the tire has a great influence on the wet skid performance, driving and braking performance, driving safety performance, and the like of the tire. In the daily driving process, the pattern depth of the tire is more than 3.5mm, the tire needs to be replaced when the pattern depth is less than 2.5mm, and the limit value of the international standard for the pattern depth is 1.6mm, so that the tire needs to be replaced. The relevant data detection shows that the braking performance of the tire is gradually reduced compared with a new tire (the tire with the initial pattern depth) along with the reduction of the pattern depth of the tire, particularly the braking distance of the tire is increased by more than 29 percent compared with the new tire when the pattern depth of the tire reaches about 2.4mm, and the part of the performance of the tire is reduced more quickly along with the closer the depth to the limit value under the pattern depth, thereby seriously affecting the safety of drivers and pedestrians.

In daily life, the phenomena of eccentric wear (abnormal wear of a crown part and a shoulder part) of a tire and untimely replacement of the tire due to too shallow a tire pattern depth are common, and the common causes of the eccentric wear mainly comprise too high or too low air pressure of the tire, unreasonable four-wheel positioning, driving habits of drivers and the like. Tire uneven wear and too shallow a pattern depth (approaching minimum requirements) without correction are prone to waste (earlier replacement of new tires) and safety hazards (partial performance degradation at partial tire locations) for vehicle owners over time. However, sometimes the hidden troubles can not intuitively remind the owner of adjusting or replacing the tire in advance, or the phenomena on the hidden troubles are not easy to be found. It is crucial for the tire user to easily find out whether the tire has a use problem without any external tools in an intuitive and clear way.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tire with novel wearing and tearing sign, the wearing and tearing condition that need not look over the tire through outside instrument, make the wearing and tearing of tire detect more conveniently and fast, and detect groove pattern quantity in the detection groove mechanism of an arbitrary department on the tire and be different with other departments, can judge that tire part position has appeared the eccentric wear, make corresponding adjustment policy according to the eccentric wear phenomenon, reduce the aggravation of the eccentric wear condition, the tire is in case the eccentric wear condition appears, discover the eccentric wear early, can increase the life of tire, reduce junked tire's quantity, thereby reduce the environmental pollution who handles junked tire and cause, play the effect of environmental protection.

The utility model discloses a tire that adopts with novel wearing and tearing sign, including the tire body, the outside of tire body is equipped with the tread, it has the decorative pattern groove to open on the tread, the outside and middle part all are annular or linear array about the tread and open and have a plurality of detection groove mechanisms.

Preferably, the plurality of lug grooves are provided, and the lug grooves are equidistantly formed on the outer side of the tread.

As the preferred scheme, a tire with novel wearing and tearing sign, includes the tire body, the outside of tire body is equipped with the tread, it has the checkered groove to open on the tread, the array such as the outside and middle part all are annular or linear about the tread is opened has a plurality of detection groove mechanisms.

Preferably, the detection groove mechanism arranged in the middle of the tread is formed by combining a circle and an ellipse or combining a circle and a rhombus or forming 2 combinations with different appearances in a staggered and overlapped mode.

Preferably, the depth of the sipe is less than the thickness of the tread.

Preferably, reinforcing ribs are fixedly embedded in the left side and the right side of the lower end of the tire body.

The utility model discloses a beneficial effect of tire with novel wearing and tearing sign is:

through the overall structure of equipment, the wearing and tearing condition of tire need not be looked over through outside instrument, make the wearing and tearing of tire detect convenient more and quick, detect groove pattern quantity can judge the safe millimeter number that the tire can continue to use according to tread middle part, and detect groove pattern quantity in the detection groove mechanism of arbitrary department on the tire and be different with other departments, can judge that partial position of tire has seen the eccentric wear, make corresponding adjustment policy according to the eccentric wear phenomenon, avoid the aggravation of the eccentric wear condition, the tire is in case the eccentric wear phenomenon appears, discover the eccentric wear phenomenon as early as possible, can prolong the life of tire, practice thrift owner's tire use cost, reduce the quantity of junked tire, thereby reduce the environmental pollution who handles junked tire and cause, play the effect of environmental protection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: the tire comprises a tire body 1, a tread 2 and a detection groove mechanism 3.

Detailed Description

The invention will be further elucidated and described with reference to a specific embodiment and a drawing of the description, in which:

referring to fig. 1, the present invention: the utility model provides a tire with novel wearing and tearing sign, includes tire body 1, the fixed setting of the left and right sides of the 1 lower extreme of tire body has the strengthening rib, and the strengthening rib can increase tire body 1's intensity, tire body 1's the outside is equipped with tread 2, it has checkered groove 4 to open on tread 2, the degree of depth of checkered groove 4 is less than tread 2's thickness, and the degree of depth restriction of checkered groove 4 can avoid seting up checkered groove damage tire body 1, the outside and middle part all are annular or linear array open about tread 2 have a plurality of detection groove mechanisms 3.

The plurality of the pattern grooves 4 are arranged, and the pattern grooves 4 are equidistantly arranged on the outer side of the tread 2 or the center of the tread.

The detection groove mechanism 3 of the outer side about tread 2 is equipped with the multiunit and detects the groove, and every group detects the groove and is equipped with a plurality of inspection holes, and a plurality of inspection holes degree of depth is in proper order the gradual change from inside to outside.

The detection groove mechanism 3 arranged in the middle of the tread 2 is formed by combining a circle and an ellipse or combining a circle and a rhombus or overlapping 2 combinations with different appearances in a staggered manner.

The principle is as follows: when the total number of the detection groove patterns in the detection groove mechanism 3 in the middle of the tread is 0, the depth of the checkered groove 4 is 0-1.6 mm which is lower than the minimum requirement in the international standard, and the depth of the available checkered groove 4 is less than or equal to 0 mm.

When the total number of the detected groove patterns in the detecting groove mechanism 3 in the middle of the tread is 1, the depth of the lug groove 4 is 1.6mm +0 to 1mm (namely, the depth NSD of the lug groove 4 is 1.6 to 2.6mm, and the depth of the available lug groove 4 is 0 to 1 mm).

When the total number of the detected groove patterns in the detection groove mechanism 3 in the middle of the tread is 2, the depth of the lug groove 4 is 1.6mm +1 to 2mm (namely, the depth NSD of the lug groove 4 is 2.6 to 3.6mm, and the depth of the available lug groove 4 is 1 to 2 mm).

When the total number of the detected groove patterns in the detecting groove mechanism 3 in the middle of the tread is 3, the depth of the lug groove 4 is 1.6mm +2 to 3mm (namely, the depth NSD of the lug groove 4 is 3.6 to 4.6mm, and the depth of the available lug groove 4 is 2 to 3 mm).

When the total number of the detected groove patterns in the detecting groove mechanism 3 in the middle of the tread is 4, the depth of the lug groove 4 is 1.6mm +3 to 4mm (namely, the depth NSD of the lug groove 4 is 4.6 to 5.6mm, and the depth of the available lug groove 4 is 3 to 4 mm).

When the total number of the detected groove patterns in the detection groove mechanism 3 in the middle of the tread is 5, the depth of the lug groove 4 is 1.6mm +4 to 5mm (namely, the depth NSD of the lug groove 4 is 5.6 to 6.6mm, and the depth of the available lug groove 4 is 4 to 5 mm).

When the total number of the detected groove patterns in the detecting groove mechanism 3 in the middle of the tread is 6, the depth of the lug groove 4 is 1.6mm +5 to 6mm (namely, the depth NSD of the lug groove 4 is 6.6 to 7.6mm, and the depth of the available lug groove 4 is 5 to 6 mm).

In accordance with the above basic principle, the total number of detected groove patterns in the detected groove mechanism 3 in the middle of the tread is determined according to the specific value of the depth of the lug groove 4.

When the number of the detection groove patterns in the detection groove mechanism 3 at any position on the tire is different from that at other positions, the partial position of the tire can be judged to be eccentric, a corresponding adjustment policy is made according to the eccentric wear phenomenon, and the eccentric wear condition is reduced and aggravated. In case the tire has the eccentric wear condition, the function of the eccentric wear position can be weakened or lost too early, the potential safety hazard is increased, the tire is replaced too early, the number of times of replacing the tire is increased, the energy is wasted, the use cost is increased, the eccentric wear is discovered as soon as possible, the service life of the tire can be prolonged, the number of waste tires is reduced, the environmental pollution caused by treating the waste tires is reduced, and the effect of protecting the environment is achieved.

It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a tire with novel wearing and tearing sign, includes tire body (1), its characterized in that: the tire is characterized in that a tire tread (2) is arranged on the outer side of the tire body (1), a pattern groove (4) is formed in the tire tread (2), and a plurality of detection groove mechanisms (3) are formed in the left outer side, the right outer side and the middle of the tire tread (2) in an annular or linear array mode.

2. The tire with the novel wear indicator of claim 1, wherein: the tread is characterized in that a plurality of the pattern grooves (4) are arranged, and the pattern grooves (4) are arranged on the outer side of the tread (2) at equal intervals.

3. The tire with the novel wear indicator of claim 1, wherein: the detection groove mechanism (3) on the left outer side and the right outer side of the tire tread (2) is provided with a plurality of groups of detection grooves, each group of detection grooves is provided with a plurality of detection holes, and the depth of the detection holes gradually changes from inside to outside.

4. The tire with the novel wear indicator of claim 1, wherein: the detection groove mechanism (3) arranged in the middle of the tread (2) is formed by combining a circle and an ellipse or combining a circle and a rhombus or overlapping other 2 combinations with different appearances in a staggered manner.

5. The tire with the novel wear indicator of claim 1, wherein: the depth of the pattern groove (4) is smaller than the thickness of the tread (2).

6. The tire with the novel wear indicator of claim 1, wherein: reinforcing ribs are fixedly embedded in the left side and the right side of the lower end of the tire body (1).