CN209552846U - In soft landform pattern structure on tire tread - Google Patents
In soft landform pattern structure on tire tread Download PDFInfo
- Publication number
- CN209552846U CN209552846U CN201920073241.7U CN201920073241U CN209552846U CN 209552846 U CN209552846 U CN 209552846U CN 201920073241 U CN201920073241 U CN 201920073241U CN 209552846 U CN209552846 U CN 209552846U
- Authority
- CN
- China
- Prior art keywords
- pattern block
- angle
- style
- running lug
- center running
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Tires In General (AREA)
Abstract
The utility model discloses landform pattern structure on tire tread soft in one kind, the tire tread includes center running lug, middle pattern block and pattern block on tire shoulder, the center running lug is made of two pattern blocks, center running lug and middle pattern block are arranged side by side in axial, the center running lug, an at least angle-style groove is respectively equipped in middle pattern block and pattern block on tire shoulder, the interior outside of the angle-style groove perforation pattern block of the center running lug, angle-style groove in the middle pattern block is arranged at the interior angle of middle pattern block, angle-style groove on the pattern block on tire shoulder is arranged at the interior angle of pattern block on tire shoulder, therefore, the utility model increases the marginal element of each pattern block, that improves each pattern block surface and road surface is engaged performance, while ensuring tire traction and spoil disposal performance, effectively improve grasp property of tire, it keeps away Exempt from tire and has skidded phenomenon when driving in hard surfacing after pushing soil aside.
Description
Technical field
The utility model relates to tyre technology, soft landform pattern structure on tire tread in one kind is particularly related to.
Background technique
Existing offroad vehicle is mainly used for race, because race use it is with a varied topography and diversified, it is previous in soft landform
Pneumatic tire (in soft landform, that is, hard surfacing on cover one layer of soft soil) is as shown in Figure 1, the tyre surface 1 ' of tire is generally set
Block-type tread is set, is made of center running lug 10 ', middle pattern block 20 ' and pattern block on tire shoulder 30 ', center running lug 10 ' is in
Between pattern block 20 ' be arranged side by side in axial, can cut into soft soil, effectively improve hauling ability.Another pattern block on tire shoulder 30 ' with
Middle pattern block 20 ' effectively improves spoil disposal performance, but since tread block surface is more smooth in being provided at circumferentially spaced, and is dialling
Behind shredding ooze soil surface when driving in hard surfacing, grip performance is bad, easily has skidded phenomenon, influences the person of driver
Safety.Existing tire increases single strip groove on the pattern block of tyre surface part, can not still be effectively improved slipping phenomenon.
Based on problem above, soft landform pattern structure on tire tread in a optimization of meter is proposed, is ensuring traction property
While energy, grasp property of tire is effectively improved, the hard surfacing after pushing soil aside is avoided to have skidded phenomenon when driving.
Utility model content
The purpose of this utility model is to provide landform pattern structure on tire tread soft in one kind, are ensuring tire traction
While with spoil disposal performance, grasp property of tire is effectively improved, tire is avoided to go out when driving after pushing soil aside in hard surfacing
Existing slipping phenomenon.
To achieve the above object, the solution of the utility model is:
Soft landform pattern structure on tire tread in one kind, the tire tread include successively being spaced to set from inside toward outside
Center running lug, middle pattern block and the pattern block on tire shoulder set, the center running lug are symmetrical about circumferential line by two
And spaced pattern block composition, center running lug and middle pattern block are arranged side by side in axial, the center running lug, in
Between be respectively equipped with an at least angle-style groove on pattern block and pattern block on tire shoulder, the angle-style groove of the center running lug penetrates through decorative pattern
The interior outside of block, the angle-style groove in the middle pattern block are arranged at the interior angle of middle pattern block, the pattern block on tire shoulder
On angle-style groove be arranged at the interior angle of pattern block on tire shoulder.
The angle of the angle-style groove is set as 90 ° ~ 130 °, and the width of the angle-style groove is set as 0.5mm ~ 1.2mm.
The angle-style groove of the center running lug is made of side anyhow and bevel edge, the setting of side anyhow of the center running lug
On the inside of pattern block, the bevel edge of the center running lug is arranged on the outside of pattern block, the side anyhow of the center running lug and tiltedly
Side, which is connected with each other, is formed by angle setting on the outside of pattern block.
The axial length on the side anyhow of the center running lug is longer than the axial length of bevel edge.
The axial length on the side anyhow of the center running lug is the 3/4 of the axial length of center running lug.
The quantity of the angle-style groove is 2, and two angle-style grooves of the center running lug are described in axially and symmetrically setting
The diagonal angle of middle pattern block, two angle-style grooves on the pattern block on tire shoulder are arranged in two angle-style grooves in middle pattern block
The diagonal angle of pattern block on tire shoulder is set, and two angle-style grooves of the middle pattern block and two angle-style grooves of pattern block on tire shoulder are wrong
The diagonal setting in position.
The angle-style groove of the middle pattern block is made of side anyhow and bevel edge, the angle-style groove of the pattern block on tire shoulder by
Anyhow side and bevel edge composition, the side anyhow of two angle-style grooves of the middle pattern block are arranged alternately in medial and lateral, the tire shoulder
The side anyhow of two angle-style grooves of pattern block is arranged alternately in medial and lateral.
The spacing of two angle-style grooves in the middle pattern block is set as the 1/3 of the circumferential lengths of middle pattern block, institute
State two angle-style grooves of pattern block on tire shoulder spacing be set as pattern block on tire shoulder circumferential lengths 1/3.
The spacing of two angle-style grooves of the center running lug is set as the 1/3 of the circumferential lengths of center running lug.
Two angle-style grooves on the center running lug are by center running lug surface segmentation at three closed zonules, institute
The intermediate surface profile product for stating three zonules of center running lug is greater than the surface area that two angle-style grooves are surrounded, the centre
Two angle-style grooves on pattern block by middle pattern block surface segmentation at three closed zonules, the three of the middle pattern block
The intermediate surface profile product of a zonule is greater than the surface area that two angle-style grooves are surrounded, two angle-style on the pattern block on tire shoulder
Groove is by pattern block on tire shoulder surface segmentation at three closed zonules, the intermediate flower of three zonules of the pattern block on tire shoulder
Line surface area is greater than the surface area that two angle-style grooves are surrounded.
After adopting the above technical scheme, the utility model passes through in center running lug, middle pattern block and pattern block on tire shoulder
On be respectively equipped with an at least angle-style groove structure design, so as to increase the marginal element of each pattern block, improve each pattern block
Surface is engaged performance with road surface, while ensuring tire traction and spoil disposal performance, effectively improves grasp property of tire, avoids taking turns
Tire has skidded phenomenon when driving in hard surfacing after pushing soil aside.
Detailed description of the invention
Fig. 1 is the tread pattern structure schematic diagram of previous tire；
Fig. 2 is the pattern structure on tire tread schematic diagram of the utility model；
Fig. 3 is the center running lug schematic diagram of the utility model；
Fig. 4 is the middle pattern block schematic diagram of the utility model；
Fig. 5 is the pattern block on tire shoulder schematic diagram of the utility model.
Specific embodiment
The embodiments of the present invention is illustrated below in conjunction with attached drawing:
As shown in Figures 2 to 5, the utility model discloses soft landform pattern structure on tire tread in one kind, is laterally
Tire axial, longitudinal is that tire is circumferential, and CL is circumferential line, is inside close to the side of circumferential line, far from tyre surface
The side of heart line is outside.
The tire tread 1 includes from inside toward outside successively spaced center running lug 10, middle pattern block 20
With pattern block on tire shoulder 30, the center running lug 10 by two about circumferential line symmetrical and spaced pattern block 10a,
10b composition, center running lug 10 and middle pattern block 20 are arranged side by side in axial, and transverse edge ingredient can be improved, and promote traction
Performance, pattern block on tire shoulder 30, in being provided at circumferentially spaced, effectively improve spoil disposal performance with center running lug 10, middle pattern block 20.
For improve tire push aside after soft soil in hard surfacing when driving grasp performance, center running lug 10, in
Between increase separately an at least angle-style groove on pattern block 20 and pattern block on tire shoulder 30, the angle of angle-style groove can be right angle or blunt
Angle, the width W of the angle-style groove are set as 0.5mm ~ 1.2mm, and the angle [alpha] of angle-style groove is set as 90 ° ~ 130 °, so sets
It sets, the marginal element of each pattern block can be increased, that improves each pattern block surface and road surface is engaged performance, promotes grabbing for each pattern block
Ground performance.
In this present embodiment, the quantity of the angle-style groove is 2, and the angle-style groove is obtuse angle, the center flower
The angle-style groove of line block 10 penetrates through the interior outside of pattern block, the angle-style groove 11,12 at two obtuse angles on the center running lug 10
In axially symmetric setting, the angle-style groove 11,12 of the center running lug 10 is made of side 111 anyhow and bevel edge 112, anyhow side
111 are arranged on the inside of pattern block, and bevel edge 112 is arranged on the outside of pattern block, and side 111 is formed with the interconnection of bevel edge 112 anyhow
Obtuse angle alpha setting on the outside of the pattern block, the axial length L 1 on side 111 is longer than the axial length L 2 of bevel edge 112 anyhow, anyhow side
111 axial length L 1 is preferably the 3/4 of the axial length L of center running lug 10, the angle-style groove 11,12 at upper and lower two obtuse angle
Spacing L3 is set as the 1/3 of the circumferential lengths L4 of center running lug 10, so set, can increase the edge of center running lug 10 at
Point, raising 10 surface of center running lug is engaged with road surface, effectively promotes traction when hard surfacing straight trip and grip performance.
The diagonal of middle pattern block 20 is arranged in angle-style groove 20a, the 20b at two obtuse angles in the middle pattern block 20
Place, angle-style groove 20a, the 20b at two obtuse angles are made of side 21 anyhow and bevel edge 22, angle-style groove 20a, the 20b at upper and lower two obtuse angle
Side anyhow 21 be arranged alternately in medial and lateral, angle-style groove 30a, the 30b at two obtuse angles on pattern block on tire shoulder 30 are arranged in tire shoulder
Two angle-style groove 30a of the diagonal angle of pattern block, two angle-style groove 20a, 20b of middle pattern block 20 and pattern block on tire shoulder 30,
The diagonal setting of 30b dislocation, two angle-style groove 30a, 30b of the pattern block on tire shoulder 30 are made of side 31 anyhow and bevel edge 32, on
The side anyhow 31 of angle-style groove 30a, the 30b at lower two obtuse angles are arranged alternately in medial and lateral, two obtuse angles in middle pattern block 20
The spacing L5 of angle-style groove 20a, 20b are set as the 1/3 of the circumferential lengths L6 of middle pattern block 20, and the two of pattern block on tire shoulder 30 are blunt
The spacing L7 of angle-style groove 30a, the 30b at angle are set as the 1/3 of the circumferential lengths L8 of pattern block on tire shoulder 30, can increase intermediate decorative pattern
Middle pattern block 20 and the surface of pattern block on tire shoulder 30 and stinging for road surface improve in the marginal element of block 20 and pattern block on tire shoulder 30
It closes, effectively promotes hard surfacing transition and turn over curved traction and grip performance when driving.
The angle-style groove at two obtuse angles on each pattern block by each pattern block surface segmentation at three closed zonules, three
The intermediate surface profile product of a closed zonule is greater than the surface area that two angle-style grooves are surrounded, and further increases each pattern block
Marginal element, that improves tire and road surface is engaged performance, promotes the grip performance of each pattern block.
After the utility model technology, the tire of 110/90-19 is manufactured experimently, on offroad vehicle, fills 106kPa's
Internal pressure, when one layer of soft soil road surface uplink of covering is sailed on hard surfacing, grip performance is good, does not have skidded phenomenon.
In conclusion the key point of the utility model is improved by pattern structure on tire tread optimization design, it is described
Tire tread 1 is from including from inside toward outside successively spaced center running lug 10, middle pattern block 20 and tire shoulder decorative pattern
Block 30, increases by two angle-style grooves on each pattern block, and the angle of angle-style groove can be right angle or obtuse angle, wherein center running lug 10
Two angle-style grooves 11,12 perforation pattern block interior outside, the bottom and top two corners type groove 11,12 on center running lug 10 is in axial
It is symmetrical arranged, bottom and top two corners type groove 20a, 20b of middle pattern block 20 and the bottom and top two corners type groove of pattern block on tire shoulder 30
30a, 30b are arranged at the diagonal angle of pattern block, two angle-style groove 20a, 20b of middle pattern block 20 and pattern block on tire shoulder 30
Two angle-style groove 30a, 30b dislocation is diagonal to be arranged, and two angle-style grooves on each pattern block are by each pattern block surface segmentation at three
The intermediate surface profile product of a closed zonule, three closed zonules is greater than the surface area that two angle-style grooves are surrounded,
So set, can increase the marginal element of each pattern block, that improves each pattern block surface and road surface is engaged performance, promotes each decorative pattern
The grip performance of block.
The above, only the embodiments of the present invention, not the technical scope of the utility model makees any limit
It is fixed, thus any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent variations with repair
Decorations, are all within the scope of the technical scheme of the utility model.
Claims (10)
1. soft landform pattern structure on tire tread in one kind, the tire tread include successively being spaced setting toward outside from inside
Center running lug, middle pattern block and pattern block on tire shoulder, the center running lug by two about circumferential line symmetrically simultaneously
Spaced pattern block composition, center running lug and middle pattern block are arranged side by side in axial, it is characterised in that:
An at least angle-style groove, the center flower are respectively equipped on the center running lug, middle pattern block and pattern block on tire shoulder
The angle-style groove of line block penetrates through the interior outside of pattern block, and middle pattern block is arranged in the angle-style groove in the middle pattern block
At interior angle, the angle-style groove on the pattern block on tire shoulder is arranged at the interior angle of pattern block on tire shoulder.
2. soft landform pattern structure on tire tread in as described in claim 1, it is characterised in that: the angle of the angle-style groove
90 ° ~ 130 ° are set as, the width of angle-style groove is set as 0.5mm ~ 1.2mm.
3. soft landform pattern structure on tire tread in as described in claim 1, it is characterised in that: the angle of the center running lug
Type groove is made of side anyhow and bevel edge, and the side anyhow of the center running lug is arranged on the inside of pattern block, the center decorative pattern
The bevel edge of block is arranged on the outside of pattern block, and the side anyhow of the center running lug and bevel edge interconnection are formed by angle setting and exist
On the outside of pattern block.
4. soft landform pattern structure on tire tread in as claimed in claim 3, it is characterised in that: the cross of the center running lug
The axial length of straight flange is longer than the axial length of bevel edge.
5. soft landform pattern structure on tire tread in as claimed in claim 4, it is characterised in that: the cross of the center running lug
The axial length of straight flange is the 3/4 of the axial length of center running lug.
6. soft landform pattern structure on tire tread in as described in claim 1, it is characterised in that: the quantity of the angle-style groove
It is 2, in being axially and symmetrically arranged, two angle-style grooves in the middle pattern block are set two angle-style grooves of the center running lug
The diagonal angle in middle pattern block is set, the diagonal angle of pattern block on tire shoulder is arranged in two angle-style grooves on the pattern block on tire shoulder,
The diagonal setting of two angle-style grooves dislocation of the two angle-style grooves and pattern block on tire shoulder of the middle pattern block.
7. soft landform pattern structure on tire tread in as claimed in claim 6, it is characterised in that: the angle of the middle pattern block
Type groove is made of side anyhow and bevel edge, and the angle-style groove of the pattern block on tire shoulder is made of side anyhow and bevel edge, the centre
The side anyhow of two angle-style grooves of pattern block is arranged alternately in medial and lateral, and two angle-style grooves of the pattern block on tire shoulder are anyhow
While being arranged alternately in medial and lateral.
8. soft landform pattern structure on tire tread in as claimed in claim 7, it is characterised in that: in the middle pattern block
The spacing of two angle-style grooves is set as the 1/3 of the circumferential lengths of middle pattern block, the spacing of two angle-style grooves of pattern block on tire shoulder
It is set as the 1/3 of the circumferential lengths of pattern block on tire shoulder.
9. soft landform pattern structure on tire tread in as claimed in claim 6, it is characterised in that: the two of the center running lug
The spacing of angle-style groove is set as the 1/3 of the circumferential lengths of center running lug.
10. soft landform pattern structure on tire tread in as claimed in claim 6, it is characterised in that: on the center running lug
Two angle-style grooves by center running lug surface segmentation at three closed zonules, three zonules of the center running lug
Intermediate surface profile product be greater than the surface area that is surrounded of two angle-style grooves, two angle-style grooves in the middle pattern block will in
Between pattern block surface segmentation at three closed zonules, the intermediate surface profile product of three zonules of the middle pattern block
Greater than the surface area that two angle-style grooves are surrounded, two angle-style grooves on the pattern block on tire shoulder are by pattern block on tire shoulder surface segmentation
At three closed zonules, the intermediate surface profile product of three zonules of the pattern block on tire shoulder is greater than two angle-style groove institutes
The surface area of encirclement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073241.7U CN209552846U (en) | 2019-01-16 | 2019-01-16 | In soft landform pattern structure on tire tread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920073241.7U CN209552846U (en) | 2019-01-16 | 2019-01-16 | In soft landform pattern structure on tire tread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209552846U true CN209552846U (en) | 2019-10-29 |
Family
ID=68307448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920073241.7U Active CN209552846U (en) | 2019-01-16 | 2019-01-16 | In soft landform pattern structure on tire tread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209552846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879047A (en) * | 2021-10-22 | 2022-01-04 | 厦门正新橡胶工业有限公司 | Tire pattern structure and tire for sand |
-
2019
- 2019-01-16 CN CN201920073241.7U patent/CN209552846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879047A (en) * | 2021-10-22 | 2022-01-04 | 厦门正新橡胶工业有限公司 | Tire pattern structure and tire for sand |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104325844B (en) | Pneumatic tire | |
| CN103522843B (en) | The pneumatic tire of running on rough terrain | |
| CN209552846U (en) | In soft landform pattern structure on tire tread | |
| CN205149414U (en) | Tyre | |
| CN201863648U (en) | Tread patterns for truck tire | |
| CN201552980U (en) | Surface of truck tyre | |
| CN110191813A (en) | Pneumatic tire | |
| CN102398477A (en) | Truck tyre surface pattern | |
| CN114734760A (en) | Four seasons general motorcycle tire decorative pattern structure | |
| CN206086222U (en) | System -wide condition non highway service tire | |
| CN105480023B (en) | A kind of Pneumatic tire for two-wheeled vehicle tread structure | |
| CN202242811U (en) | Tyre for all terrain SUV | |
| CN207224985U (en) | A kind of all-terrain vehicle tyre tread structure | |
| CN205097836U (en) | Pneumatic tire tread configuration structure for two wheeler | |
| CN212499749U (en) | Tyre for vehicle | |
| CN208438996U (en) | A kind of pattern structure on tire tread | |
| CN203920272U (en) | Car HD700 decorative pattern radial-ply tyre | |
| CN209534656U (en) | A kind of dedicated pneumatic tire of pure electric vehicle passenger car | |
| CN202782522U (en) | Dual-purpose pneumatic tire for street type roadster | |
| CN206242818U (en) | Taxi Special wear-resistant tire | |
| CN210821679U (en) | Special low-noise high-maneuverability SUV tire | |
| CN2792826Y (en) | Structural steel for reinforced 7.00-style rim with type protection | |
| CN207224986U (en) | A kind of off-the-highway tire pattern structure | |
| CN205989628U (en) | A kind of off-the-highway tire with Chevy Trucks | |
| CN206926470U (en) | Tire for motorcycle tread pattern structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |