CN203418935U - Snow tire - Google Patents
Snow tire Download PDFInfo
- Publication number
- CN203418935U CN203418935U CN201320361966.9U CN201320361966U CN203418935U CN 203418935 U CN203418935 U CN 203418935U CN 201320361966 U CN201320361966 U CN 201320361966U CN 203418935 U CN203418935 U CN 203418935U
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- China
- Prior art keywords
- pattern block
- sequence
- groove
- tire
- crown
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- Expired - Lifetime
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- 229910003460 diamond Inorganic materials 0.000 claims description 19
- 239000010432 diamond Substances 0.000 claims description 19
- 241000533950 Leucojum Species 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model relates to a snow tire which comprises a tire body and a tread. The tread comprises a crown, a shoulder and a sidewall, wherein the crown is arranged on the tire body and contacted with the ground; the shoulder is connected with the crown and the sidewall; the crown comprises a plurality of longitudinal grooves distributed in the peripheral direction of the tire body and a plurality of horizontal grooves distributed in the width direction of the tire body, and the longitudinal grooves and the horizontal grooves cross and form multiple rows of pattern block sequences; and the multiple rows of pattern block sequences comprise at least one of a polygon pattern block sequence and a rhomboid pattern block sequence, and microgrooves are formed in each pattern block of the multiple rows of pattern block sequences. By means of the snow tire, the multiple rows of pattern block sequences are arranged on the crown and adopt combined design of the polygon pattern block sequence and the rhomboid pattern block sequence, the rhomboid pattern blocks enable the tire to be embedded in a snowfield easily during travelling, so that the tractive ability in the snowfield is increased, strong driving force can be played, and safe traveling in the snowfield is realized.
Description
Technical field
The utility model relates to a kind of tire, relates in particular to a kind of mud-and-snow tyre.
Background technology
What automobile was mainly considered in motion is safety, and safety wherein just comprises the safety of tire, the particularly safety of tire on snowfield road surface.Tire is comprised of tire body and tyre surface, and tyre surface comprises crown, tire shoulder and sidewall, and crown is to contact with road surface, the part of protection tire body; Tire shoulder connects crown and sidewall; Sidewall is contact with tire body and tire is fixed on to the part in tire body.The radical function of tire has transmission of drive force, changes travel direction, buffering vibration and load capacity etc., and the safety performance of tire depends on that it grabs ground ability and stability to a great extent.
At present, on market, mostly tire is mainly the basic demand in order to meet that automobile proposes tire, and the requirement of the performance such as loading of tire ability, tire size, still, does not consider the requirement of tire under snowfield pavement conditions mostly.Along with the development of China's economic construction and the raising of people's living standard, customer more and more focuses on the use of motor tire and road conditions.
Therefore, need a kind of tire that can exercise safely on snowfield road surface badly.
Utility model content
The purpose of this utility model is to overcome the defect that prior art exists, and a kind of mud-and-snow tyre is provided.
The technical scheme that realizes the utility model object is: mud-and-snow tyre, comprise tire body and tyre surface, described tyre surface comprises crown, tire shoulder and sidewall, described crown is arranged on described tire body and with ground and contacts, described tire shoulder connects described crown and described sidewall, the longitudinal slot that described crown is arranged along described tire body circumferencial direction by several and several transverse grooves of arranging along described tire body Width intersect and form many row's pattern block sequences, described many row's pattern block sequences comprise polygon pattern block sequence, at least one in parallelogram pattern block sequence, each of described many row's pattern block sequences is equipped with microgroove groove on pattern blocks.
Further, described polygon pattern block sequence is N limit shape pattern block sequence, described N >=5.
Further, described parallelogram pattern block sequence is at least one in rectangle pattern block sequence, diamond tread design piece sequence.
Further, the length of each rectangle pattern block of described rectangle pattern block sequence is 20～25mm, and width is 22～28mm.
Further, the length of each diamond tread design piece sequence of described diamond tread design piece sequence is 25～30mm, and width is 28～31mm.
Further, the groove width of described longitudinal slot is 5～10mm, and groove depth is 8～10mm; The groove depth of described transverse groove is greater than the groove depth of described longitudinal slot, and its groove depth is 9～11mm.
Further, described transverse groove and horizontal surface form angle and differ, and its angle span is 0～80 °.
Further, the bottom land undulate of described microgroove groove, the groove width of described microgroove groove is 0.5～1.0mm, groove depth is 3～8mm.
Further, described tire shoulder and described crown abutting end are provided with pattern block on tire shoulder sequence, and on described pattern block on tire shoulder sequence and crown, adjacent pattern block sequence matches, and described tire shoulder and described sidewall abutting end are provided with snowflake shape groove.
The utlity model has positive effect: on crown, be provided with many row's pattern block sequences, many row's pattern block sequences are the unitized design of polygon pattern block sequence and parallelogram pattern block sequence, parallelogram pattern block more easily embeds tire when snowfield road traveling, thereby be increased in the towability in snowfield road surface, thereby bring into play powerful propulsive effort, realize the safety traffic on snowfield road surface.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is expansion schematic diagram of the present utility model.
Wherein: 1, pentagon pattern block sequence, 2, longitudinal slot, 3, transverse groove, 4, square pattern block sequence, 5, diamond tread design piece sequence, 6, parallelogram pattern block sequence, 7, pattern block on tire shoulder sequence, 8, tire shoulder, 9, snowflake shape groove, 10, crown, 11, sidewall.
The specific embodiment
As shown in Figure 1 to Figure 2, as preferred embodiment, the present embodiment provides a kind of mud-and-snow tyre, comprise tire body and tyre surface, tyre surface comprises crown 10, tire shoulder 8 and sidewall 11, crown 10 is arranged on tire body and with ground and contacts, tire shoulder 8 connects crown 10 and sidewall 11, crown 10 is intersected and is formed four row's pattern block sequences by four longitudinal slots of arranging along tire body circumferencial direction 2 and several transverse grooves 3 of arranging along tire body Width, and each of pattern block sequence is equipped with microgroove groove on pattern blocks.
Four row's pattern block sequences that the present embodiment provides are followed successively by pentagon pattern block sequence 1, square pattern block sequence 4, diamond tread design piece sequence 5 and parallelogram pattern block sequence 6; Wherein, the square pattern block length of square pattern block sequence 4 is 22mm, and width is 22 mm, the diamond tread design block length of diamond tread design piece sequence 5 is 25 mm, width is 28 mm, and the parallelogram pattern block length of parallelogram pattern block sequence 6 is 22 mm, and width is 22 mm.The pattern block asymmetrical design of four row's pattern block sequences, the turning performance of increase tire, wherein, square pattern block, can make it when snowfield road traveling, more easily embed, thereby be increased in the towability in snowfield, thereby bring into play powerful propulsive effort.
The groove width of the longitudinal slot 2 that the present embodiment provides is 5mm, and groove depth is 8mm; The groove depth of transverse groove 3 is greater than the groove depth of longitudinal slot 2, and its groove depth is 9mm, row's snow and drainage performance that can lifting vehicle; Transverse groove 3 between pentagon pattern block is parallel with horizontal surface, transverse groove 3 between square pattern block is parallel with horizontal surface, transverse groove 3 between diamond tread design piece is 60 ° with the angle of horizontal surface, and the transverse groove 3 between parallelogram pattern block is 30 ° with the angle of horizontal surface.
The bottom land undulate of the microgroove groove that the present embodiment provides, the groove width of microgroove groove is 0.5mm, groove depth is 3mm.Waveform microgroove groove increases tire and the friction force on snowfield road surface and the appearance of tire snow volume, thereby guarantees vehicle safe driving.
Embodiment 2
As the second preferred embodiment, all the other are identical with embodiment 1, and difference is, the present embodiment provides four row's pattern block sequences to be followed successively by hexagonal pattern piece sequence 1, rectangle pattern block sequence 4, diamond tread design piece sequence 5 and parallelogram pattern block sequence 6; The rectangle decorative pattern block length of rectangle pattern block sequence 4 is 20mm, width is 28 mm, the diamond tread design block length of diamond tread design piece sequence 5 is 30 mm, width 31mm, the parallelogram pattern block length of parallelogram pattern block sequence 6 is 20 mm, width is 28 mm, and arrangement and the size of four row's pattern block sequences, can reach best effect.
The groove width of the longitudinal slot 2 that the present embodiment provides is 10mm, and groove depth is 10mm; The groove depth of transverse groove 3 is greater than the groove depth of longitudinal slot 2, and its groove depth is 11mm; Transverse groove 3 between hexagonal pattern piece is parallel with horizontal surface, transverse groove 3 between rectangle pattern block is parallel with horizontal surface, transverse groove 3 between diamond tread design piece is 80 ° with the angle of horizontal surface, and the transverse groove 3 between parallelogram pattern block is 80 ° with the angle of horizontal surface; The bottom land undulate of microgroove groove, the groove width of microgroove groove is 1.0mm, and groove depth is 8mm, and waveform microgroove groove increases tire and the friction force on snowfield road surface and the appearance of tire snow volume, thereby guarantees vehicle safe driving.
Embodiment 3
As the 3rd preferred embodiment, all the other are identical with embodiment 1 or 2, difference is, the present embodiment provides four row's pattern block sequences to be followed successively by octagon pattern block sequence 1, rectangle pattern block sequence 4, diamond tread design piece sequence 5 and parallelogram pattern block sequence 6; The rectangle decorative pattern block length of rectangle pattern block sequence 4 is 25mm, width is 26 mm, the diamond tread design block length of diamond tread design piece sequence 5 is 28 mm, width 30mm, the parallelogram pattern block length of parallelogram pattern block sequence 6 is 25 mm, width is 26 mm, and arrangement and the size of four row's pattern block sequences, can reach best effect.
The groove width of the longitudinal slot 2 that the present embodiment provides is 8mm, and groove depth is 9mm; The groove depth of transverse groove 3 is greater than the groove depth of longitudinal slot 2, and its groove depth is 10mm; Transverse groove 3 between octagon pattern block is parallel with horizontal surface, transverse groove 3 between rectangle pattern block is parallel with horizontal surface, transverse groove 3 between diamond tread design piece is 45 ° with the angle of horizontal surface, and the transverse groove 3 between parallelogram pattern block is 45 ° with the angle of horizontal surface; The bottom land undulate of microgroove groove, the groove width of microgroove groove is 0.8mm, groove depth is 5mm.Waveform microgroove groove increases tire and the friction force on snowfield road surface and the appearance of tire snow volume, thereby guarantees vehicle safe driving.
Tire shoulder 8 and crown abutting end that the present embodiment provides are provided with pattern block on tire shoulder sequence 7, on pattern block on tire shoulder sequence 7 and crown, pattern block sequence matches, so that tire heat radiation, thereby the service life of prolongation tire, tire shoulder 8 is provided with snowflake shape groove 9 with sidewall abutting end.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. mud-and-snow tyre, comprise tire body and tyre surface, described tyre surface comprises crown, tire shoulder and sidewall, described crown is arranged on described tire body and with ground and contacts, described tire shoulder connects described crown and described sidewall, it is characterized in that, the longitudinal slot that described crown is arranged along described tire body circumferencial direction by several and several transverse grooves of arranging along described tire body Width intersect and form many row's pattern block sequences, described many row's pattern block sequences comprise polygon pattern block sequence, at least one in parallelogram pattern block sequence, each of described many row's pattern block sequences is equipped with microgroove groove on pattern blocks.
2. mud-and-snow tyre according to claim 1, is characterized in that, described polygon pattern block sequence is N limit shape pattern block sequence, described N >=5.
3. mud-and-snow tyre according to claim 2, is characterized in that, described parallelogram pattern block sequence is at least one in rectangle pattern block sequence, diamond tread design piece sequence.
4. mud-and-snow tyre according to claim 3, is characterized in that, the length of each rectangle pattern block of described rectangle pattern block sequence is 20～25mm, and width is 22～28mm.
5. mud-and-snow tyre according to claim 3, is characterized in that, the length of each diamond tread design piece sequence of described diamond tread design piece sequence is 25～30mm, and width is 28～31mm.
6. mud-and-snow tyre according to claim 3, is characterized in that, the groove width of described longitudinal slot is 5～10mm, and groove depth is 8～10mm; The groove depth of described transverse groove is greater than the groove depth of described longitudinal slot, and its groove depth is 9～11mm.
7. mud-and-snow tyre according to claim 6, is characterized in that, described transverse groove and horizontal surface form angle and differ, and its angle span is 0～80 °.
8. mud-and-snow tyre according to claim 3, is characterized in that, the bottom land undulate of described microgroove groove, and the groove width of described microgroove groove is 0.5～1.0mm, groove depth is 3～8mm.
9. mud-and-snow tyre according to claim 3, it is characterized in that, described tire shoulder and described crown abutting end are provided with pattern block on tire shoulder sequence, and on described pattern block on tire shoulder sequence and crown, adjacent pattern block sequence matches, and described tire shoulder and described sidewall abutting end are provided with snowflake shape groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320361966.9U CN203418935U (en) | 2013-06-24 | 2013-06-24 | Snow tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320361966.9U CN203418935U (en) | 2013-06-24 | 2013-06-24 | Snow tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418935U true CN203418935U (en) | 2014-02-05 |
Family
ID=50018037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320361966.9U Expired - Lifetime CN203418935U (en) | 2013-06-24 | 2013-06-24 | Snow tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203418935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228469A (en) * | 2013-06-24 | 2014-12-24 | 建大橡胶（中国）有限公司 | Snowfield tire |
-
2013
- 2013-06-24 CN CN201320361966.9U patent/CN203418935U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228469A (en) * | 2013-06-24 | 2014-12-24 | 建大橡胶（中国）有限公司 | Snowfield tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |
|
| CX01 | Expiry of patent term |