CN204236147U - Cross-country tire tread pattern structure - Google Patents
Cross-country tire tread pattern structure Download PDFInfo
- Publication number
- CN204236147U CN204236147U CN201420621677.2U CN201420621677U CN204236147U CN 204236147 U CN204236147 U CN 204236147U CN 201420621677 U CN201420621677 U CN 201420621677U CN 204236147 U CN204236147 U CN 204236147U
- Authority
- CN
- China
- Prior art keywords
- pattern block
- pattern
- tire
- block
- crown
- 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 provides a kind of Cross-country tire tread pattern structure.By a plurality of decorative pattern cell distribution in tire protector, it is characterized in that: each decorative pattern unit comprises along the circumferential crown pattern block group of distribution of tire, the side pattern block of crown pattern block both sides and the pattern block on tire shoulder prolonging the distribution of tire circumference; Crown pattern block group is made up of 4 kinds of polygon pattern blocks; Crown pattern block has reinforced rib to link with side pattern block; Each pattern block is distributed with fine groove, and wherein tire shoulder place is wave-shaped trench.The utility model is designed by zig-zag traverse furrow, reinforcing rib design, and tire shoulder Pattern Design and pattern block divide fine groove design, makes tire overall while lifting traction force, can ensure again draining, spoil disposal, resist to fall the performances such as block.
Description
Technical field
The utility model relates to a tire, particularly a kind of Cross-country tire tread pattern structure.
Background technology
Cross-country race tire mainly travels on soft surface, also mixed containing water route, sand road and abrupt slope etc., requires tire to have higher by performance, main it is emphasised that tyre shoulders tractive property and the curved dash performance of quick mistake; When travelling on inclined hard surfacing, mainly emphasize the tractive property of tire and resist to fall block performance.Particularly for soft surface as desert, marshy area, mellow soil or other unmetalled road, require higher to instantaneous accelerating ability, under the prerequisite as far as possible improving its tractive force, not only to there be good tyre surface covering property and draining spoil disposal, and the flipper turn performance of tire need be guaranteed.Generally, for traction, draining, spoil disposal and resist to fall the performances such as block, their equilibrium point need be caught when Pattern Design, to ensure that tire can take into account various aspects of performance.
The comparatively neutralisation of the most performance of existing ground grip tyre, through driver's reaction, the cross-country tire of use at present travels the curved accelerating ability deficiency of the easy mistake when soft surface, and traveling also easily falls block when inclined hard surfacing.General cross-country tread pattern core land is more higher than design, and designs the draining, the spoil disposal performance that easily affect decorative pattern like this, and the covering property of tyre surface when being easily reduced in soft surface, even tire easily skids when fast turn-around; Tire shoulder place profile often designs smooth in addition, due to shoulder portion be tire cross curved time provide the main portions of propulsive effort, smooth design to make tire not special advantage when flipper turn, tire shoulder is not obvious to the reinforcement of overall decorative pattern propulsive effort; Each region pattern block is comparatively independent, the integral rigidity of pattern block or Shortcomings.
Summary of the invention
The purpose of this utility model is to provide a kind of motor bike off-road pneumatic tire, and the utility model tire has better traction property and sand discharge mud performance.
For achieving the above object, technical scheme of the present invention is:
Cross-country tire tread pattern structure, by a plurality of decorative pattern cell distribution in tire protector, it is characterized in that: each decorative pattern unit comprises along the circumferential crown pattern block group of distribution of tire, the side pattern block of crown pattern block both sides and the pattern block on tire shoulder prolonging the distribution of tire circumference; Crown pattern block group is made up of 4 kinds of polygon pattern blocks; Crown pattern block has reinforced rib to link with side pattern block; Each pattern block is distributed with fine groove, and wherein tire shoulder place is wave-shaped trench.
The zig-zag traverse furrow that width is 5 ~ 7mm is formed between described crown pattern block.
Described crown pattern block has reinforced rib to link with side pattern block, and reinforced rib height is 0.5 ~ 1mm.
The width of described crown pattern block is 16% ~ 30% of whole tread width.
Between described side pattern block and pattern block on tire shoulder, groove width is 5 ~ 6mm.
Described crown pattern block and side pattern block there is linear pattern fine groove; Fine groove width is 1mm, and the degree of depth is 1mm, and distance pattern block edge is set to 3mm ~ 4mm.
Described pattern block on tire shoulder there is waveform fine groove; Fine groove width is 2mm, and the angle between axis is set to 30 degree, and the distance between each wave fine groove is set to 5mm ~ 6mm.
The fine groove on described pattern block and pattern block surface is symmetrical set vertically.
After adopting such scheme, the utility model is designed by zig-zag traverse furrow, reinforcing rib design, and tire shoulder Pattern Design and pattern block divide fine groove design, makes tire overall while lifting traction force, can ensure again draining, spoil disposal, resist to fall the performances such as block.
Accompanying drawing explanation
Fig. 1 is the utility model tire tread pattern schematic diagram;
Fig. 2 is the A-A ' cutaway view of Fig. 1;
Fig. 3 is the B-B ' cutaway view of Fig. 1;
Fig. 4 is the C-C ' cutaway view of Fig. 1;
Fig. 5 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention
As shown in Figures 1 to 5, the utility model Cross-country tire tread pattern structure, by a plurality of decorative pattern cell distribution in tire protector, each decorative pattern unit comprises along the circumferential crown pattern block group of distribution of tire, the side pattern block 5 of crown side 1,2,3,4 and the pattern block on tire shoulder 6 prolonging the distribution of tire circumference; Crown pattern block group 1,2,3,4 is made up of 4 kinds of polygon pattern blocks 1,2,3,4; Crown pattern block 5 and side pattern block have reinforced rib 7 to link; Each pattern block is distributed with fine groove 1a, 2a, 3a, 4a, 5a, 6a, wherein pattern block on tire shoulder 6 place is wave-shaped trench 6a.
Coordinate shown in Fig. 1, Fig. 2, Fig. 5 as Fig. 3, zig-zag traverse furrow is formed between each crown pattern block 1,2,3,4 groups, this jagged traverse furrow is in lifting traction force, particularly contribute to improving propulsive effort when tire is turned, and then turn to ensureing tire fast and stable, Fig. 2 is the cross sectional drawing of zig-zag traverse furrow.
Zig-zag traverse furrow as shown in Figure 2, the degree of depth is b, and width is a, and width a is 6.5mm, the furrow width design of larger draining can to improve decorative pattern, width c is 3mm, and the angle 35 ° ~ 45 ° of this end face and tread surface normal makes the rigidity of core block end face strong, when tire is absorbed in silt road surface, propulsive effort more additional is provided, strengthen the moment propulsive effort of tire, improve spoil disposal performance, strengthen the tractive force of soft surface.Fillet e is the circular arc of radius 2mm, and fillet reduces groove stress in driving process and concentrates, and improves Using Life of Tyre.
As shown in Fig. 1, Fig. 3 and Fig. 5, in order to prevent tire, crown pattern block 1,2,3,4 and side pattern block 5 are impacted and are fallen block in motion, crown pattern block 1,2,3,4 is connected by reinforced rib 7 with side pattern block 5 respectively, reinforced rib 7 makes crown pattern block 1,2,3,4 as a whole with side pattern block 5 one-tenth, and then strengthen crown pattern block 1,2,3,4 and side pattern block 5 rigidity, generally while the performances such as each groove draining spoil disposal of raising, in turn ensure that the rigidity of each pattern block, promote it and resist to fall block performance.Fig. 3 is the cross sectional representation of reinforced rib 7.
As indicated at 3, described reinforced rib 7 is distributed in groove bottom, and it has certain height f, and its height f is 1mm, and reinforced rib 7 can improve tractive property in muddy road conditions, and can strengthen the anti-puncture ability in groove region; When reinforced rib 7 height f design is excessive, be unfavorable for the draining of decorative pattern, and easily affect the in-use performance in tire later stage, when reinforced rib height f designs too small, its stiffening effect is not obvious, and pattern block is easily impacted and comes off, and affects the service life of tire.
As shown in Figure 1, shown in Figure 5, the groove width that week, adjacent two pattern block on tire shoulders 6 and side pattern block 5 formed forwards, backwards increases n gradually by m, and m is 6.2mm, n is 11.6mm.When interval too small, shoulder portion draining, spoil disposal are easily influenced; When interval is excessive, tractive property can decline, particularly Ackermann steer angle, and pattern block on tire shoulder can not provide a good curved booster action of mistake.Interval increases gradually makes shoulder portion draining, spoil disposal and traction property comprehensively reach best.
As shown in Figure 1, shown in Figure 5, each pattern block is distributed with fine groove 1a, 2a, 3a, 4a, 5a, 6a, pattern block on tire shoulder 6 place is wave-shaped trench 6a.Fine groove is as Fig. 4, and width g is 1mm, degree of depth h is 1mm; Wave-shaped trench width 2mm, degree of depth 2.5mm, fine groove particularly wave-shaped trench breaks through traditional Pattern Design, at the roughness on larger production surface to a certain extent, surface profile height low head increases the friction force on tire and ground, makes tire carry out rolling into motion; When travelling on wetland, absorbing moisture by groove place, abolishing moisture film, and discharging moisture, making tire have drainage performance effectively to promote performance when tire is crossed curved.
Claims (8)
1. a Cross-country tire tread pattern structure, by a plurality of decorative pattern cell distribution in tire protector, it is characterized in that: each decorative pattern unit comprises along the circumferential crown pattern block group of distribution of tire, the side pattern block of crown pattern block both sides and the pattern block on tire shoulder prolonging the distribution of tire circumference; Crown pattern block group is made up of 4 kinds of polygon pattern blocks; Crown pattern block has reinforced rib to link with side pattern block; Each pattern block is distributed with fine groove, and wherein tire shoulder place is wave-shaped trench.
2. Cross-country tire tread pattern structure according to claim 1, is characterized in that: form the zig-zag traverse furrow that width is 5 ~ 7mm between described crown pattern block.
3. Cross-country tire tread pattern structure according to claim 1, is characterized in that: described crown pattern block has reinforced rib to link with side pattern block, and reinforced rib height is 0.5 ~ 1mm.
4. according to Cross-country tire tread pattern structure as claimed in claim 1, it is characterized in that: the width of described crown pattern block is 16% ~ 30% of whole tread width.
5. Cross-country tire tread pattern structure according to claim 1, is characterized in that: between described side pattern block and pattern block on tire shoulder, groove width is 5 ~ 6mm.
6. Cross-country tire tread pattern structure according to claim 1, is characterized in that: described crown pattern block and side pattern block have linear pattern fine groove; Fine groove width is 1mm, and the degree of depth is 1mm, and distance pattern block edge is set to 3mm ~ 4mm.
7. Cross-country tire tread pattern structure according to claim 1, is characterized in that: described pattern block on tire shoulder has waveform fine groove; Fine groove width is 2mm, and the angle between axis is set to 30 degree, and the distance between each wave fine groove is set to 5mm ~ 6mm.
8. Cross-country tire tread pattern structure according to claim 1, is characterized in that: the fine groove on described pattern block and pattern block surface is symmetrical set vertically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420621677.2U CN204236147U (en) | 2014-10-24 | 2014-10-24 | Cross-country tire tread pattern structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420621677.2U CN204236147U (en) | 2014-10-24 | 2014-10-24 | Cross-country tire tread pattern structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204236147U true CN204236147U (en) | 2015-04-01 |
Family
ID=52765692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420621677.2U Active CN204236147U (en) | 2014-10-24 | 2014-10-24 | Cross-country tire tread pattern structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204236147U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105109281A (en) * | 2015-09-18 | 2015-12-02 | 安徽佳通乘用子午线轮胎有限公司 | Off-road tyre with low tyre noise |
CN109153291A (en) * | 2016-05-27 | 2019-01-04 | 株式会社普利司通 | Heavy load tire |
CN109318660A (en) * | 2018-09-07 | 2019-02-12 | 正新(漳州)橡胶工业有限公司 | Two-wheel vehicle used pneumatic tire and wheel |
CN109910520A (en) * | 2017-12-13 | 2019-06-21 | 东洋橡胶工业株式会社 | Pneumatic tire |
CN109968911A (en) * | 2017-12-19 | 2019-07-05 | 住友橡胶工业株式会社 | The motorcycle tire of running on rough terrain |
CN114953854A (en) * | 2022-04-22 | 2022-08-30 | 正新(漳州)橡胶工业有限公司 | Tire tread pattern structure and tire for motorcycle |
CN115431679A (en) * | 2022-07-01 | 2022-12-06 | 厦门正新橡胶工业有限公司 | Pneumatic tire's tread pattern structure and pneumatic tire |
-
2014
- 2014-10-24 CN CN201420621677.2U patent/CN204236147U/en active Active
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105109281A (en) * | 2015-09-18 | 2015-12-02 | 安徽佳通乘用子午线轮胎有限公司 | Off-road tyre with low tyre noise |
CN109153291A (en) * | 2016-05-27 | 2019-01-04 | 株式会社普利司通 | Heavy load tire |
CN109910520A (en) * | 2017-12-13 | 2019-06-21 | 东洋橡胶工业株式会社 | Pneumatic tire |
CN109968911A (en) * | 2017-12-19 | 2019-07-05 | 住友橡胶工业株式会社 | The motorcycle tire of running on rough terrain |
CN109968911B (en) * | 2017-12-19 | 2022-10-18 | 住友橡胶工业株式会社 | Motorcycle tire for running on rough terrain |
CN109318660A (en) * | 2018-09-07 | 2019-02-12 | 正新(漳州)橡胶工业有限公司 | Two-wheel vehicle used pneumatic tire and wheel |
CN114953854A (en) * | 2022-04-22 | 2022-08-30 | 正新(漳州)橡胶工业有限公司 | Tire tread pattern structure and tire for motorcycle |
CN114953854B (en) * | 2022-04-22 | 2024-04-16 | 正新(漳州)橡胶工业有限公司 | Tire tread pattern structure and tire for motorcycle |
CN115431679A (en) * | 2022-07-01 | 2022-12-06 | 厦门正新橡胶工业有限公司 | Pneumatic tire's tread pattern structure and pneumatic tire |
CN115431679B (en) * | 2022-07-01 | 2023-11-28 | 厦门正新橡胶工业有限公司 | Tread pattern structure of pneumatic tire and pneumatic tire |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204236147U (en) | Cross-country tire tread pattern structure | |
CN202782523U (en) | Pneumatic tire used for motocross | |
CN102935789B (en) | Cross-country tire tread pattern structure | |
CN103350617B (en) | Tread structure of radial tyre | |
CN202685791U (en) | Agricultural tire | |
CN103158444A (en) | Tire tread of cargo truck | |
CN106042787A (en) | Trench wall structure of pneumatic tire tread pattern | |
CN203004982U (en) | Tread pattern structure of cross-country tire | |
CN202742997U (en) | Pneumatic tire for electric bicycle | |
CN209240795U (en) | A kind of novel tire | |
CN204109689U (en) | A kind of Pneumatic tire for electric vehicle | |
CN203358226U (en) | Radial tire tread structure | |
CN203331750U (en) | Inflating tyre for electric vehicle | |
CN102229312B (en) | Bicycle tyre surface pattern structure | |
JP2006082734A (en) | Pneumatic tire | |
CN212499749U (en) | Tyre for vehicle | |
CN109203866A (en) | A kind of novel tire | |
CN207902039U (en) | Two-wheel vehicle used Cross-country tire tread pattern structure | |
CN207224985U (en) | A kind of all-terrain vehicle tyre tread structure | |
CN204451856U (en) | A kind of tire shoulder pattern structure of tire | |
CN203460622U (en) | Tread pattern structure of pneumatic tyre for front wheel of all-terrain vehicle | |
CN202782522U (en) | Dual-purpose pneumatic tire for street type roadster | |
CN210821677U (en) | Special semisteel car tire for light truck on ice and snow land | |
CN205059088U (en) | Tire with cross -country comprehensive properties | |
CN203902166U (en) | Special motorcycle tire tread pattern structure for matching at raining days |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |