CN110103643A - Tyre tread structure and four seasons tire comprising the tyre tread structure - Google Patents
Tyre tread structure and four seasons tire comprising the tyre tread structure Download PDFInfo
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- CN110103643A CN110103643A CN201910439708.XA CN201910439708A CN110103643A CN 110103643 A CN110103643 A CN 110103643A CN 201910439708 A CN201910439708 A CN 201910439708A CN 110103643 A CN110103643 A CN 110103643A
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- 229910000831 Steel Inorganic materials 0.000 claims description 105
- 239000010959 steel Substances 0.000 claims description 105
- 210000003205 muscle Anatomy 0.000 claims description 24
- 230000001788 irregular Effects 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000001932 seasonal effect Effects 0.000 description 2
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 241001083492 Trapa Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/032—Patterns comprising isolated recesses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1259—Depth of the sipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C2011/0337—Tread patterns characterised by particular design features of the pattern
- B60C2011/0339—Grooves
- B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
- B60C2011/0367—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention proposes a kind of tyre tread structure and the four seasons tire comprising the tyre tread structure, belong to tyre technology, its main performance travelled with dedicated snowfield tire in ice and snow road, at the same take into account again normal road condition using safe, can satisfy the requirement of four seasons all-terrain baby traveling.The tyre tread structure includes multiple tracks main line and counter drain slot；Main line includes the first main line and the second main line, and the first main line and the second main line extend towards tire rotating direction, and outer surface of tire is divided into multiple groups V-arrangement pattern block group by the first main line and the second main line；V-arrangement pattern block group includes the first Argyle block, the second Argyle block, the oblique pattern block of the oblique pattern block in left side and right side；Counter drain slot includes the first counter drain slot and the second counter drain slot, and the first counter drain slot is opened on the oblique pattern block in left side and the first Argyle block, and the second counter drain slot is opened on the oblique pattern block in right side and the second Argyle block.
Description
Technical field
The invention belongs to tyre technology more particularly to a kind of tyre tread structure and include the tyre tread structure
Four seasons tire.
Background technique
It is badly regional in seasonal climate, when car uses common summer tires when driving, can make on ice and snow road
Travel safety substantially reduces, and easily personal safety and safety of property is caused to lose, and is at present usually using the side for replacing dedicated snowfield tire
Formula, to guarantee ice and snow road traffic safety, but snowfield tire is again fast in the presence of abrasion in normal dry and wet road traveling, high speed performance is poor
The problem of, thus, summer tire and Xue Ji tire are unable to satisfy the requirement that four seasons all-terrain baby travels, meanwhile, with seasonal variations or row
Sail road conditions temporary variations and frequent re-type, it is inconvenient also to cause to carry and install to car owner, or even there are security risks.
In view of the above-mentioned problems, more and more tire production factories are dedicated to researching and developing four seasons tire to meet four seasons all-terrain baby traveling
It needs.Such as: patent CN102922953A discloses a kind of all-weather tire of single guide V-type decorative pattern, passes through setting
Single guide V-type pattern structure come balanced traveling stability, drainage and braking.However, existing this four seasons tire is comprehensive
It is still undesirable to close performance, such as: its straight motion stability, ice-breaking snow ability, braking and driveability are still unable to satisfy the four seasons
The requirement of all-terrain baby traveling.Thus, the comprehensive performance of four seasons tire how is further increased, to meet wanting for four seasons all-terrain baby traveling
It asks, is a current technical problem urgently to be solved.
Summary of the invention
The present invention for the above technical issues, propose a kind of tyre tread structure and comprising the tyre tread structure four
Season tire, with the main performance that dedicated snowfield tire is travelled in ice and snow road, at the same take into account again normal road condition using safe, energy
Enough meet the requirement of four seasons all-terrain baby traveling.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
The present invention proposes a kind of tyre tread structure, including multiple tracks main line and the counter drain being set between adjacent main line
Slot；Main line includes the first main line that oblique tyre surface right side extends from the tire shoulder of left side, and from the tire shoulder of right side it is oblique
The second main line that tyre surface left side extends；The first main line of per pass Jun Yu tetra- adjacent the second main line intersection, per pass the
Two main line Jun Yu tetra- adjacent the first main line intersection；First main line and the second main line are towards tire rotating direction
Outer surface of tire is divided into multiple groups along the V-arrangement decorative pattern of the circumferentially continuous distribution of tire by extension, the first main line and the second main line
Block group；V-arrangement pattern block group includes two Argyle blocks, the oblique pattern block in a left side and an oblique flower in right side
Line block；Two Argyle blocks are located in the middle part of tyre surface, and are staggered relative to circumferential line, wherein are close to left side
First Argyle block is the second Argyle block close to right side；It is main that the oblique pattern block in left side is located at adjacent twice first
Between groove, and it is located on the left of the first Argyle block；The oblique pattern block in right side between adjacent the second main line of twice,
And it is located on the right side of the second Argyle block；Counter drain slot includes the first counter drain slot being set between the first main line, and setting
The second counter drain slot between the second main line；First counter drain slot is opened in the oblique pattern block in left side and the first Argyle block
On, the first counter drain slot is obliquely extended in the middle part of the first Argyle block from the tire shoulder of left side, and the oblique pattern block in left side is divided
It is segmented into the oblique pattern block of the oblique pattern block in the first left side and the second left side for being located at the first counter drain slot or more two sides；The
Second mate's groove is opened on the oblique pattern block in right side and the second Argyle block, and the second counter drain slot is oblique from the tire shoulder of right side to be prolonged
It extends in the middle part of the second Argyle block, and the oblique pattern block in right side is divided into and is located at the second counter drain slot or more two sides
The oblique pattern block of the oblique pattern block in first right side and the second right side.
Preferably, the depth of main line and counter drain slot is than 1.6~1.95:1.
Preferably, main line and counter drain slot are the arc line shaped being spliced by three sections of camber lines, the radian of three sections of camber lines
Than for 1:1.08~1.34:1.15~1.67.
Preferably, the oblique pattern block in the first left side, the oblique pattern block in the second left side, the oblique decorative pattern in the first right side
The flower muscle in tri linear shape is equipped on the oblique pattern block of block and the second right side, the both ends of flower muscle are respectively communicated with main line and pair
Groove.
Preferably, the oblique pattern block in the first left side, the oblique pattern block in the second left side, the oblique decorative pattern in the first right side
The oblique pattern block of block and the second right side is equipped with siping group at tire shoulder, and siping group includes on the inside of tire shoulder
First cutter groove and the second cutter groove on the outside of tire shoulder；The both ends of first cutter groove are respectively communicated with main line and counter drain slot, the first knife
Slot is fold-line-shaped cutter groove in obtuse angle, and obtuse angle is directed toward on the inside of tire shoulder；Second cutter groove is linear cutter groove, and the second cutter groove is from top to bottom
By being obliquely installed inwardly on the outside of tire shoulder, the upper end of the second cutter groove on the oblique pattern block in the first left side and the first tap drain
Slot connection, the upper end of the second cutter groove on the oblique pattern block in the second left side are connected to the first counter drain slot, and it is right to be located at first
The upper end of the second cutter groove on the oblique pattern block in side is connected to the second main line, on the oblique pattern block in the second right side
The upper end of second cutter groove is connected to the second counter drain slot.
Preferably, the oblique pattern block in the first left side, the oblique pattern block in the second left side, the oblique decorative pattern in the first right side
It is equipped with the first steel disc group and the second steel disc group on the oblique pattern block of block and the second right side, the first steel disc group is located at flower muscle and the
Between one cutter groove, the second steel disc group is located between flower muscle and Argyle block；First steel disc group includes close to the more of flower muscle setting
The first steel disc of item, and the second steel disc close to the setting of the first cutter groove；A plurality of first steel disc is arranged in parallel, and the first steel disc is from lower end
To upper end by being obliquely installed in the middle part of lateral tread outside tyre surface, and the first steel disc both ends are respectively communicated with main line and counter drain slot；Position
It is connected in one end of the second steel disc on the oblique pattern block in the first left side with the first main line, the other end is blunt with the first cutter groove
Angle is connected；One end of the second steel disc on the oblique pattern block in the second left side is connected to the first counter drain slot, the other end with
The obtuse angle of first cutter groove is connected；One end of the second steel disc on the oblique pattern block in the first right side and the second main line connect
Logical, the other end is connected with the obtuse angle of the first cutter groove；One end of the second steel disc on the oblique pattern block in the second right side with
The connection of second counter drain slot, the other end are connected with the obtuse angle of the first cutter groove；Second steel disc group includes close to a plurality of of flower muscle setting
Third steel disc, and close to the 4th steel disc of Argyle block setting, third steel disc and the 4th steel disc from lower end to upper end by
It is obliquely installed in the middle part of the outer lateral tread of tyre surface；A plurality of third steel disc is arranged in parallel, and the both ends of every third steel disc connect respectively
Logical main line and counter drain slot；The lower end of the 4th steel disc on the oblique pattern block in the first left side is connected to the first counter drain slot,
The lower end of the 4th steel disc on the oblique pattern block in the second left side is connected to the first main line, and it is oblique to be located at the first right side
The lower end of the 4th steel disc on pattern block is connected to the second counter drain slot, the 4th steel disc on the oblique pattern block in the second right side
Lower end be connected to the second main line.
Preferably, being equipped with a plurality of 5th steel extended transversely on the first Argyle block and the second Argyle block
Piece.
Preferably, between the second steel disc and the first steel disc adjacent thereto and between adjacent two the first steel discs
It is connected with longitudinal rill.
Preferably, main line constitutes a pitch units together with each V-arrangement pattern block group is adjacent with its top, it is above-mentioned
Tyre tread structure by four kinds of irregular pitch pitch units it is random be arranged to make up, the quantity ratios of four kinds of pitch units is 1:
1.1~1.5:1~1.4:0.85~1.2, the pitch length ratio of four kinds of pitch units are 0.94:1:1.10:1.16.
The present invention also proposes that a kind of four seasons tire, the four seasons mould have tyre tread described in any of the above-described technical solution
Structure.
Compared with prior art, the advantages and beneficial effects of the present invention are:
1, tyre tread structure provided by the invention, by the first main line and the second main line arranged in a crossed manner, and
First counter drain slot and the second counter drain slot form asymmetrical single guiding V-arrangement decorative pattern, intersect tread rigidity, left and right likeness in form " from
Lock " function promotes vehicle in the straight motion stability on various road surfaces, and drainage snow has excellent performance, enhances in wet and slippery ice snow covered pavement
The braking and handling in face with the main performance that dedicated snowfield tire is travelled in ice and snow road, while taking into account normal road condition again
Using safe, can satisfy the requirement of four seasons all-terrain baby traveling；
2, in tyre tread structure provided by the invention, main line is different from counter drain groove depth, and tap drain groove depth is deep, favorably
Performance is avenged in promoting drainage, counter drain groove depth is shallow, advantageously ensures that Argyle block rigidity, promotes grip performance；
3, in tyre tread structure provided by the invention, main line and counter drain slot using three sections of arcs designs, groove tendency across
Degree is big, takes into account longitudinal manipulation and lateral anti-skidding, improves the straight motion stability of vehicle, combine excellent drainage snow
Performance and turning handling；
4, in tyre tread structure provided by the invention, also added in three on the oblique pattern block of V-arrangement pattern block group
The flower muscle of fold-line-shaped is able to ascend tire ice-breaking snow ability and braking ability；
5, in tyre tread structure provided by the invention, fold-line-shaped cutter groove and linear in obtuse angle is also set up at tire shoulder
Cutter groove, the two match, and are getting deeply stuck in the severe road conditions such as snowfield when driving, are being capable of providing and provide driving force for ice-breaking snow, and can
Additional road holding is provided, ice-breaking snow ability is improved；
6, in tyre tread structure provided by the invention, a variety of steel discs is additionally provided in V-arrangement pattern block group, improve tire
Shoulder and tyre surface are to the adhesive force and wet-sliding resistant performance of ice and snow road, meanwhile, it is capable to soften the rigidity of tire shoulder and tyre surface, raising is ridden
Comfort；
7, in tyre tread structure provided by the invention, the longitudinal rill being arranged at tire shoulder, with flower muscle and the first steel
Piece group matches, and ensures steering stability jointly, prevents from breakking away；
8, four seasons tire provided by the invention, the main performance that there is dedicated snowfield tire to travel in ice and snow road, and meanwhile it is again simultaneous
Care for normal road condition using safe, have the characteristics of " tire is multi-purpose ", " four seasons are applicable in ", can satisfy four seasons all-terrain baby traveling
It is required that.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of tyre tread structure provided by the invention；
In above each figure: 1, main line；11, the first main line；12, the second main line；2, counter drain slot；21, the first counter drain
Slot；22, the second counter drain slot；3, V-arrangement pattern block group；31, the oblique pattern block in left side；311, the oblique pattern block in the first left side；
312, the oblique pattern block in the second left side；32, Argyle block；321, the first Argyle block；322, the second Argyle block；
33, the oblique pattern block in right side；331, the oblique pattern block in the first right side；332, the oblique pattern block in the second right side；4, flower muscle；
5, siping group；51, the first cutter groove；52, the second cutter groove；6, the first steel disc group；61, the first steel disc；62, the second steel disc；7,
Second steel disc group；71, third steel disc；72, the 4th steel disc；8, the 5th steel disc；9, longitudinal rill.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case where step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiments
In.
In the description of the present invention, it should be noted that the instruction such as term "left", "right", "upper", "lower", "inner", "outside"
Orientation or positional relationship be based on attached positional relationship shown in FIG. 1, be merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.In addition, term " first ", " second ", " third ", " the 4th ", " the 5th " are only used for retouching
Purpose is stated, relative importance is not understood to indicate or imply.
As shown in Figure 1, the present embodiments relate to a kind of tyre tread structure, including multiple tracks main line 1 and it is set to phase
Counter drain slot 2 between adjacent main line 1；Main line 1 includes the first main line that oblique tyre surface right side extends from the tire shoulder of left side
11, and the second main line 12 that oblique tyre surface left side extends from the tire shoulder of right side；11 Jun Yu tetra- of the first main line of per pass
Adjacent the second main line 12 intersection, 12 Jun Yu tetra- of the second main line of per pass adjacent the first main line 11 intersection；First is main
Groove 11 and the second main line 12 extend towards tire rotating direction, and the first main line 11 and the second main line 12 will be outside tires
Surface segmentation is V-arrangement pattern block group 3 of the multiple groups along the circumferentially continuous distribution of tire；V-arrangement pattern block group 3 includes two Argyle blocks
32, the oblique pattern block 31 in a left side and the oblique pattern block 33 in a right side；Two Argyle blocks 32 are located at tyre surface
Middle part, and be staggered relative to circumferential line, wherein close left side is the first Argyle block 321, close to right side
For the second Argyle block 322；The oblique pattern block 31 in left side is located at first between adjacent the first main line of twice 11
321 left side of Argyle block；The oblique pattern block 33 in right side is located at the second water chestnut between adjacent the second main line of twice 12
322 right side of shape pattern block；Counter drain slot 2 includes being set to the first counter drain slot 21 between the first main line 11, and be set to the
The second counter drain slot 22 between two main lines 12；First counter drain slot 21 is opened in the oblique pattern block 31 in left side and the first diamond shape flower
On line block 321, the first counter drain slot 21 is obliquely extended to the middle part of the first Argyle block 321 from the tire shoulder of left side, and by left side
Oblique pattern block 31 is divided into the oblique pattern block 311 and second in the first left side for being located at about 21 two sides of the first counter drain slot
The oblique pattern block 312 in left side；Second counter drain slot 22 is opened in the oblique pattern block 33 in right side and the second Argyle block 322
On, the second counter drain slot 22 is obliquely extended to the middle part of the second Argyle block 322 from the tire shoulder of right side, and by the oblique decorative pattern in right side
Block 33 is divided into the oblique pattern block 331 in the first right side for being located at about 22 two sides of the second counter drain slot and the second right side is oblique
To pattern block 332.
In above-mentioned tyre tread structure, pass through the first main line 11 arranged in a crossed manner and the second main line 12 and first
Counter drain slot 21 and the second counter drain slot 22 form asymmetrical single guiding V-arrangement decorative pattern, intersect tread rigidity, left and right likeness in form " from
Lock " function promotes vehicle in the straight motion stability on various road surfaces, and drainage snow has excellent performance, enhances in wet and slippery ice snow covered pavement
The braking and handling in face with the main performance that dedicated snowfield tire is travelled in ice and snow road, while taking into account normal road condition again
Using safe, can satisfy the requirement of four seasons all-terrain baby traveling.
It should be noted that as shown in Figure 1, in the crosspoint of the first main line 11 and 4 second main lines 12, two
Crosspoint is located at the left side of circumferential line, and two crosspoints are located at the right side of circumferential line；Second main line 12 and four
In the crosspoint of first main line 11, two crosspoints are located at the right side of circumferential line, and two crosspoints are located at tread center
The left side of line.The crosspoint of first main line 11 and the second main line 12 is set in this way, is capable of forming above-mentioned asymmetrical V-arrangement flower
Line block group 3.
In order to promote tire comprehensive performance, as a preference, the depth of main line 1 and counter drain slot 2 is than 1.6~1.95:
1.1 depth of main line is deep, is conducive to promote drainage snow performance, 2 depth as shallow of counter drain slot advantageously ensures that Argyle block 32 is rigid
Property, promote grip performance.When the depth ratio of main line 1 and counter drain slot 2 is in above-mentioned preferred scope, it is excellent to be more advantageous to acquisition
Comprehensive performance.
Further, main line 1 and counter drain slot 2 are the arc line shaped being spliced by three sections of camber lines, the arc of three sections of camber lines
Degree is than being preferably 1:1.08~1.34:1.15~1.67.Main line 1 and counter drain slot 2 are using three sections of arc designs, groove tendency span
Greatly, longitudinal manipulation and lateral anti-skidding is taken into account, the straight motion stability of vehicle is improved, combines excellent drainage snow property
It can be with turning handling.When the camber ratio of three sections of camber lines is in above-mentioned preferred scope, it is more advantageous to and obtains excellent synthesis
Performance.
In order to improve ice-breaking snow ability and braking ability, as a preference, as shown in Figure 1, the oblique flower in the first left side
Line block 311, the oblique pattern block 312 in the second left side, the oblique pattern block 331 in the first right side and the oblique pattern block in the second right side
The flower muscle 4 in tri linear shape is equipped on 332, the both ends of flower muscle 4 are respectively communicated with main line 1 and counter drain slot 2.It is in three by addition
The flower muscle 4 of fold-line-shaped is able to ascend tire ice-breaking snow ability and braking ability.
In order to further increase ice-breaking snow ability, as a preference, as shown in Figure 1, the oblique pattern block in the first left side
311, the oblique pattern block 312 in the second left side, the oblique pattern block 332 of the oblique pattern block 331 in the first right side and the second right side
Siping group 5 is equipped at tire shoulder, siping group 5 includes outside the first cutter groove 51 and close tire shoulder on the inside of tire shoulder
Second cutter groove 52 of side；The both ends of first cutter groove 51 are respectively communicated with main line 1 and counter drain slot 2, and the first cutter groove 51 is in obtuse angle
Fold-line-shaped cutter groove, obtuse angle are directed toward on the inside of tire shoulder, and obtuse angle angle is preferably 110 °~130 °；Second cutter groove 52 is linear cutter groove,
Second cutter groove 52 from top to bottom by being obliquely installed on the outside of tire shoulder inwardly, on the oblique pattern block 311 in the first left side the
The upper end of two cutter grooves 52 is connected to the first main line 11, the second cutter groove 52 on the oblique pattern block 312 in the second left side
Upper end is connected to the first counter drain slot 21, the upper end and second of the second cutter groove 52 on the oblique pattern block 331 in the first right side
Main line 12 is connected to, and the upper end of the second cutter groove 52 on the oblique pattern block 332 in the second right side and the second counter drain slot 22 connect
It is logical.It is matched by the fold-line-shaped cutter groove in obtuse angle and linear cutter groove that are arranged at tire shoulder, is getting deeply stuck in the severe road such as snowfield
Condition when driving, is capable of providing and provides driving force for ice-breaking snow, and be capable of providing additional road holding, improves ice-breaking snow ability.
It should be noted that referring to side of the tire shoulder close to tyre surface on the inside of tire shoulder, refer to side of the tire shoulder far from tyre surface on the outside of tire shoulder.
In order to promote wet-sliding resistant performance, as a preference, as shown in Figure 1, the oblique pattern block 311 in the first left side,
It is all provided on the oblique pattern block 312 in two left sides, the oblique pattern block 332 of the oblique pattern block 331 in the first right side and the second right side
There are the first steel disc group 6 and the second steel disc group 7, the first steel disc group 6 is located between flower muscle 4 and the first cutter groove 51, the second steel disc group 7
Between flower muscle 4 and Argyle block 32；First steel disc group 6 includes a plurality of first steel disc 61 being arranged close to flower muscle 4, and is leaned on
The second steel disc 62 that nearly first cutter groove 51 is arranged；A plurality of first steel disc 61 is arranged in parallel, the first steel disc 61 from lower end to upper end by
It is obliquely installed in the middle part of the outer lateral tread of tyre surface, and 61 both ends of the first steel disc are respectively communicated with main line 1 and counter drain slot 2；Positioned at
One end of the second steel disc 62 on the oblique pattern block 311 in one left side is connected to the first main line 11, the other end and the first cutter groove
51 obtuse angle is connected；One end of the second steel disc 62 on the oblique pattern block 312 in the second left side and the first counter drain slot 21
Connection, the other end are connected with the obtuse angle of the first cutter groove 51；The second steel disc 62 on the oblique pattern block 331 in the first right side
One end be connected to the second main line 12, the other end is connected with the obtuse angle of the first cutter groove 51；Positioned at the oblique flower in the second right side
One end of the second steel disc 62 on line block 332 is connected to the second counter drain slot 22, and the other end is connected with the obtuse angle of the first cutter groove 51；
Second steel disc group 7 includes a plurality of third steel disc 71 being arranged close to flower muscle 4, and the 4th steel being arranged close to Argyle block 32
Piece 72, third steel disc 71 and the 4th steel disc 72 in the middle part of lateral tread outside tyre surface from lower end to upper end by being obliquely installed；A plurality of
Three steel discs 71 are arranged in parallel, and the both ends of every third steel disc 71 are respectively communicated with main line 1 and counter drain slot 2；Positioned at first left side
The lower end of the 4th steel disc 72 on the oblique pattern block 311 in side is connected to the first counter drain slot 21, is located at the oblique flower in the second left side
The lower end of the 4th steel disc 72 on line block 312 is connected to the first main line 11, on the oblique pattern block 331 in the first right side
The lower end of 4th steel disc 72 is connected to the second counter drain slot 22, the 4th steel disc 72 on the oblique pattern block 332 in the second right side
Lower end be connected to the second main line 12.By the first steel disc group 6 and the second steel disc group 7 of setting, matches, mention with flower muscle 4
Tire shoulder and tyre surface side have been risen to the adhesive force and wet-sliding resistant performance of ice and snow road, meanwhile, the first steel disc group 6 and second of setting
Steel disc group 7 can soften the rigidity of tire shoulder and tyre surface side, improve comfort by bus.It should be noted that being on the outside of tyre surface
Refer to tyre surface close to the side of two sides tire shoulder.
Further, as shown in Figure 1, being equipped with transversely on the first Argyle block 321 and the second Argyle block 322
A plurality of 5th steel disc 8 extended.It should be noted that the 5th steel disc 8 being arranged on each Argyle block 32 is 5~7 articles, the
Five steel discs 8 can be linear or multistage broken line shape.By the 5th steel disc 8 of setting, improve in the middle part of tyre surface to ice and snow road
Adhesive force and wet-sliding resistant performance, meanwhile, the 5th steel disc 8 of setting can soften the rigidity in the middle part of tyre surface, improve by bus relax
Adaptive.
Further, as shown in Figure 1, it is between the second steel disc 62 and the first steel disc 61 adjacent thereto and two adjacent
Longitudinal rill 9 is respectively connected between first steel disc 61.The longitudinal rill 9 being arranged at tire shoulder, with flower muscle 4 and the first steel disc group
6 match, and ensure steering stability jointly, prevent from breakking away.
In addition, main line 1 constitutes a pitch units, above-mentioned wheel together with each V-arrangement pattern block group 3 is adjacent with its top
Tire pattern structure by four kinds of irregular pitch pitch units it is random be arranged to make up, the quantity ratios of four kinds of pitch units is 1:1.1
~1.5:1~1.4:0.85~1.2, the pitch length ratio of four kinds of pitch units are 0.94:1:1.10:1.16.This not constant pitch
Tyre tread structure away from design, advantageously reduces noise.
The embodiment of the invention also provides a kind of four seasons tires, have above-mentioned tyre tread structure.According to European Union ECE R117
For labeling acts to wet and slippery, snowfield test result, which is rated B grades of (detection numerical value 1.448, B grade standards 1.40
≤ G≤1.54), snowfield test result is 1.15 (standard is >=1.07), is travelled with dedicated snowfield tire in ice and snow road
Main performance, at the same take into account again normal road condition using safe, have the characteristics of " tire is multi-purpose ", " four seasons are applicable in ", Neng Gouman
The requirement of sufficient four seasons all-terrain baby traveling.
Claims (10)
1. tyre tread structure, it is characterised in that: including multiple tracks main line and the counter drain slot being set between adjacent main line；It is main
Groove includes the first main line that oblique tyre surface right side extends from the tire shoulder of left side, and oblique tyre surface is left from the tire shoulder of right side
The second main line that side extends；The first main line of per pass Jun Yu tetra- adjacent the second main line intersection, the second tap drain of per pass
Slot Jun Yu tetra- adjacent the first main line intersection；First main line and the second main line extend towards tire rotating direction,
Outer surface of tire is divided into V-arrangement pattern block group of the multiple groups along the circumferentially continuous distribution of tire by the first main line and the second main line；V
Shape pattern block group includes two Argyle blocks, the oblique pattern block in a left side and an oblique pattern block in right side；Two
A Argyle block is located in the middle part of tyre surface, and is staggered relative to circumferential line, wherein close left side is the first diamond shape
Pattern block is the second Argyle block close to right side；The oblique pattern block in left side between adjacent the first main line of twice,
And it is located on the left of the first Argyle block；The oblique pattern block in right side is located at the between adjacent the second main line of twice
On the right side of two Argyle blocks；Counter drain slot includes the first counter drain slot being set between the first main line, and is set to the second master
The second counter drain slot between groove；First counter drain slot is opened on the oblique pattern block in left side and the first Argyle block, and first
Counter drain slot is obliquely extended in the middle part of the first Argyle block from the tire shoulder of left side, and the oblique pattern block in left side is divided into difference
The oblique pattern block of the oblique pattern block in the first left side and the second left side of two sides above and below the first counter drain slot；Second counter drain slot
It is opened on the oblique pattern block in right side and the second Argyle block, the second counter drain slot is obliquely extended to second from the tire shoulder of right side
In the middle part of Argyle block, and the oblique pattern block in right side is divided into the first right side for being located at the second counter drain slot or more two sides
The oblique pattern block of the oblique pattern block in portion and the second right side.
2. tyre tread structure according to claim 1, it is characterised in that: the depth of main line and counter drain slot than 1.6~
1.95:1。
3. tyre tread structure according to claim 1 or 2, it is characterised in that: main line and counter drain slot are by three sections
The arc line shaped that camber line is spliced, the camber ratio of three sections of camber lines are 1:1.08~1.34:1.15~1.67.
4. tyre tread structure according to claim 1, it is characterised in that: the oblique pattern block in the first left side, second left side
It is equipped on the oblique pattern block in side, the oblique pattern block of the oblique pattern block in the first right side and the second right side in tri linear shape
The both ends of flower muscle, flower muscle are respectively communicated with main line and counter drain slot.
5. tyre tread structure according to claim 4, it is characterised in that: the oblique pattern block in the first left side, second left side
The oblique pattern block in side, the oblique pattern block of the oblique pattern block in the first right side and the second right side are equipped with cutter groove flower at tire shoulder
Line group, siping group include the first cutter groove on the inside of tire shoulder and the second cutter groove on the outside of tire shoulder；First cutter groove
Both ends are respectively communicated with main line and counter drain slot, and the first cutter groove is fold-line-shaped cutter groove in obtuse angle, and obtuse angle is directed toward on the inside of tire shoulder；Second
Cutter groove is linear cutter groove, and by being obliquely installed inwardly on the outside of tire shoulder, it is oblique to be located at the first left side from top to bottom for the second cutter groove
The upper end of the second cutter groove on pattern block is connected to the first main line, the second cutter groove on the oblique pattern block in the second left side
Upper end be connected to the first counter drain slot, the upper end of the second cutter groove on the oblique pattern block in the first right side and the second main line
Connection, the upper end of the second cutter groove on the oblique pattern block in the second right side is connected to the second counter drain slot.
6. tyre tread structure according to claim 5, it is characterised in that: the oblique pattern block in the first left side, second left side
Be equipped on the oblique pattern block in side, the oblique pattern block of the oblique pattern block in the first right side and the second right side the first steel disc group and
Second steel disc group, the first steel disc group be located at flower muscle and the first cutter groove between, the second steel disc group be located at flower muscle and Argyle block it
Between；First steel disc group includes a plurality of first steel disc close to flower muscle setting, and the second steel disc of close first cutter groove setting；It is more
The first steel disc of item is arranged in parallel, and the first steel disc is obliquely installed from lower end to upper end by lateral tread middle part outside tyre surface, and the first steel
Piece both ends are respectively communicated with main line and counter drain slot；One end of the second steel disc on the oblique pattern block in the first left side and the
The connection of one main line, the other end are connected with the obtuse angle of the first cutter groove；The second steel on the oblique pattern block in the second left side
One end of piece is connected to the first counter drain slot, and the other end is connected with the obtuse angle of the first cutter groove；Positioned at the oblique decorative pattern in the first right side
One end of the second steel disc on block is connected to the second main line, and the other end is connected with the obtuse angle of the first cutter groove；Positioned at second right side
One end of the second steel disc on the oblique pattern block in side is connected to the second counter drain slot, and the other end is connected with the obtuse angle of the first cutter groove
It is logical；Second steel disc group include close to flower muscle setting a plurality of third steel disc, and close to Argyle block setting the 4th steel disc,
Third steel disc and the 4th steel disc in the middle part of lateral tread outside tyre surface from lower end to upper end by being obliquely installed；A plurality of third steel disc is parallel
Setting, and the both ends of every third steel disc are respectively communicated with main line and counter drain slot；On the oblique pattern block in the first left side
The lower end of the 4th steel disc be connected to the first counter drain slot, the lower end of the 4th steel disc on the oblique pattern block in the second left side with
The connection of first main line, the lower end of the 4th steel disc on the oblique pattern block in the first right side are connected to the second counter drain slot, position
It is connected in the lower end of the 4th steel disc on the oblique pattern block in the second right side with the second main line.
7. tyre tread structure according to claim 6, it is characterised in that: the first Argyle block and the second Argyle
A plurality of 5th steel disc extended transversely is equipped on block.
8. tyre tread structure according to claim 6, it is characterised in that: the second steel disc and the first steel disc adjacent thereto
Between and adjacent two the first steel discs between be respectively connected with longitudinal rill.
9. tyre tread structure according to claim 1, it is characterised in that: each V-arrangement pattern block group and its top are adjacent
One of main line constitute a pitch units, above-mentioned tyre tread structure by four kinds of irregular pitch the random row of pitch units
Column are constituted, and the quantity ratio of four kinds of pitch units is 1:1.1~1.5:1~1.4:0.85~1.2, and the pitch of four kinds of pitch units is long
Degree is than being 0.94:1:1.10:1.16.
10. four seasons tire, it is characterised in that: the four seasons mould has the right to require the described in any item tyre tread structures of 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910439708.XA CN110103643B (en) | 2019-05-24 | 2019-05-24 | Tire pattern structure and four-season tire comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910439708.XA CN110103643B (en) | 2019-05-24 | 2019-05-24 | Tire pattern structure and four-season tire comprising same |
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| Publication Number | Publication Date |
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| CN110103643A true CN110103643A (en) | 2019-08-09 |
| CN110103643B CN110103643B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910439708.XA Active CN110103643B (en) | 2019-05-24 | 2019-05-24 | Tire pattern structure and four-season tire comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306346A (en) * | 2021-06-30 | 2021-08-27 | 赛轮集团股份有限公司 | Tyre for vehicle wheels |
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| US20060060278A1 (en) * | 2004-09-17 | 2006-03-23 | Youji Noguchi | Pneumatic tire |
| JP2016107883A (en) * | 2014-12-08 | 2016-06-20 | 住友ゴム工業株式会社 | Pneumatic tire |
| CN107972415A (en) * | 2017-12-27 | 2018-05-01 | 四川远星橡胶有限责任公司 | Snow tyre tread pattern structure |
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| CN113306346A (en) * | 2021-06-30 | 2021-08-27 | 赛轮集团股份有限公司 | Tyre for vehicle wheels |
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| CN110103643B (en) | 2024-04-05 |
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