CN201677701U - Tire with tire shoulder structure - Google Patents
Tire with tire shoulder structure Download PDFInfo
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- CN201677701U CN201677701U CN201020193964XU CN201020193964U CN201677701U CN 201677701 U CN201677701 U CN 201677701U CN 201020193964X U CN201020193964X U CN 201020193964XU CN 201020193964 U CN201020193964 U CN 201020193964U CN 201677701 U CN201677701 U CN 201677701U
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- tire
- slop serrations
- tire shoulder
- crown
- utility
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Abstract
The utility model provides an antiskid tire which comprises a tire crown and tire side structure that is composed of rubber, tire cord cloth and steel wires. Tire shoulders composed antiskid teeth are provided at two sides of the tire crown. Grooves can be provided between the tire shoulders and the tire crown. Each antiskid tooth can be a tetragonal pyramid structure, a triangular pyramid structure, a triangular strip-shaped structure, a Hexagonal pyramid structure, a semi-sphere structure, etc. According to the utility model, through designing the antiskid teeth on the tire tread, particularly on the tire shoulder, the grooves are added. The surface area of the tire tread is increased without changing the width of the tire. Furthermore the antiskid teeth increase the friction force between the tire and the ground and improve the grounding performance of vehicle thereby obtaining the antiskid purpose.
Description
Technical field
The utility model belongs to a kind of tire design and makes the field, and particularly nonskid tire manufactures and designs the field, relates in particular to a kind of nonskid tire that is applicable to two-wheel cars such as motor bike, bicycle.
Background technology
The anti-skidding main dependence tire tread block of conventional tyre, because the tyre width restriction, ground contact area is limited, particularly the two-wheel car tire, tire is generally narrower on the one hand, owing to have only two tires to support, less stable is when vehicle ' on the other hand, when particularly turning or travelling on muddy road, because the ground connection performance reduces, and skids easily, causes the accident.
When two-wheel car travels on muddy road, because tire is narrower, and has only two wheels, less stable, therefore be easy to skid, have relatively high expectations to the tire holding power this moment, and improve the tire holding power and mainly contain two aspects, the one, increase tyre width, the 2nd, increase the groove degree of depth, the two all is in order to improve the ground contact area of tire, but tyre width is because the vehicle restriction can not have large increase, and groove falls piece when using too deeply easily.
The utility model content
The utility model discloses a kind of tire that the tire shoulder structure is arranged according to the deficiencies in the prior art, by particularly designing anti-slop serrations in the tire shoulder position at tire protector, tyre width need not be changed and to increase tread surface long-pending, and anti-slop serrations has also increased tire and ground-surface friction force, improve the ground connection performance of vehicle, thereby reached skidproof purpose.The utility model is achieved through the following technical solutions.
A kind of nonskid tire comprises the crown, the sidewall structure that are made of rubber, cord fabric, steel wire, and wherein: the tire shoulder that anti-slop serrations constitutes is positioned at the crown both sides.
Further between tire shoulder and crown chase is arranged, the degree of depth is 5mm～12mm.Chase had not only increased tire and ground-surface friction force but also can play a role in the drainage in the rainy day preferably, had increased safety.
Described anti-slop serrations is cubic cone, and bottom width is 1.5～3.0mm, highly is 0.5～2mm.
Described anti-slop serrations also can be the triangle cone, and bottom width is 1.5～3.0mm, highly is 0.5～2mm.
Described anti-slop serrations can also be the triangle bar shaped, and bottom width is 1.5～3.0mm, highly is 0.5～2mm.
Described anti-slop serrations can also be a hexagonal pyramid, and bottom width is 1.5～3.0mm, highly is 0.5～2mm.
Described anti-slop serrations can also be a dome-type, and base diameter is 1.5～3.0mm, highly is 1/2nd of diameter.
Further anti-slop serrations can be covered with tire shoulder continuously; Also can have the well-distributed chase that the tire shoulder that anti-slop serrations forms is divided into identical anti-slop serrations piece, this helps increasing friction force and playing a role in the drainage in the rainy day equally, has increased safety.
Two-wheel car is when turning, chaufeur and vehicle tend to inside lateral deviation certain angle, to overcome inertia and centnifugal force, this moment, tire condition was a bevelled, tire and and ground contact surface mainly be tire tire shoulder position, tire earth point stressing conditions is the effect that is subjected to four direction power, i.e. the gravity of chaufeur and vehicle, ground-surface bearing force, frictional ground force, centnifugal force.If tire and frictional ground force are too little, the overturning of will skidding.Therefore the utility model improves tire and road surface friction force by at tire shoulder design anti-slop serrations, prevents to skid.
When two-wheel car travels on muddy road, because tire is narrower, and have only two wheels, less stable, add that road surface, muddy road is softer, therefore be easy to skid, have relatively high expectations to the tire holding power this moment, improve the tire holding power and mainly contain two aspects, the one, increase tyre width, the 2nd, increase the groove degree of depth, the two all is in order to improve the ground contact area of tire, but tyre width is because vehicle restriction can not have large increase, and groove falls piece when using too deeply easily, influences the intensity and the use of tire.The utility model need not change the tyre width and the groove degree of depth, by at pattern block surface design nonslipping spur, ground plane is become to have the spatial structure of enough friction force by original planar structure or the little changing of design of friction force, designed tire shoulder structure of the present utility model, ground contact area improves more than 40%, improved the tire holding power, prevented to skid.
The chase of surface of tyre has the tire of increase and ground-surface friction force can play a role in the drainage in the rainy day again preferably.Rainy day or muddy road surface since the effect surface of tyre of rainwater and muddy water adhere to rainwater and muddy water after friction force reduce, the chase of surface of tyre can catchment and mud well, reduces to adhere to, and increases friction force.The utility model further designs chase in conjunction with tire shoulder anti-slop serrations structure between tire shoulder and crown, not only increase tire and ground-surface friction force can play a role in the drainage in the rainy day again preferably.
Same also can have the well-distributed chase that the tire shoulder that anti-slop serrations forms is divided into identical anti-slop serrations piece in tire shoulder anti-slop serrations structure, and this helps increasing friction force and playing a role in the drainage in the rainy day equally, has increased safety.
The chase degree of depth is 5mm～12mm, not only guarantees the intensity of tire to greatest extent but also can increase friction force preferably.
Anti-slop serrations should have certain intensity, can increase again with ground-surface ground contact area and increase friction force.The anti-slop serrations shape can be planforms such as cubic cone, triangle cone, triangle bar shaped, hexagonal pyramid, dome-type, is 1.5～3.0mm with bottom width, highly is that 0.5～2mm is for best.Wherein with cubic cone for most preferably, the tetragonal pyramid body structure is easy to process, four ribs have optimal teeth intensity, and ground contact area improves more than 40%.
In sum, the utility model provides a kind of tire that the tire shoulder structure is arranged, and by particularly designing anti-slop serrations in the tire shoulder position at tire protector, increases chase.Need not change tyre width and to increase tread surface long-pending, and anti-slop serrations also increased tire and ground-surface friction force, improved the ground connection performance of vehicle, thereby reached skidproof purpose.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a tire turning ground state scheme drawing;
Fig. 2 is a kind of structural representation of the utility model surface of tyre;
Fig. 3 is a kind of structural representation of the utility model tire cross-section;
Fig. 4 is the utility model tire four directions cone anti-slop serrations structure enlarged diagram;
Fig. 5 is the utility model four directions cone anti-slop serrations structure birds-eye view;
Fig. 6 is the utility model four directions cone anti-slop serrations structure AA face cross-sectional view;
Force analysis figure when Fig. 7 is tire turning ground connection;
Fig. 8 is the utility model triangle cone anti-slop serrations structure enlarged diagram;
Fig. 9 is the utility model triangle cone anti-slop serrations structure AA face cross-sectional view;
Figure 10 is the utility model triangle cone anti-slop serrations structure birds-eye view;
Figure 11 is the utility model triangle bar shaped anti-slop serrations structure enlarged diagram;
Figure 12 is the utility model triangle bar shaped anti-slop serrations structure AA face cross-sectional view;
Figure 13 is the utility model hexagonal pyramid anti-slop serrations structure enlarged diagram;
Figure 14 is the utility model hexagonal pyramid anti-slop serrations structure AA face cross-sectional view;
Figure 15 is the utility model hexagonal pyramid anti-slop serrations structure birds-eye view;
Figure 16 is the utility model dome-type anti-slop serrations structure enlarged diagram;
Figure 17 is the utility model dome-type anti-slop serrations structural section cutaway view;
Figure 18 is the utility model dome-type anti-slop serrations structure birds-eye view;
Figure 19 is that the local anti-slop serrations of the utility model Fig. 2 is arranged enlarged diagram;
Figure 20 is the further enlarged diagram of the utility model Figure 19 four directions cone anti-slop serrations.
Among the figure: the 1st, ground, the 2nd, tire tire shoulder, the 3rd, tyre crown, the 4th, tire sidewall, the 5th, the chase between tire shoulder and the crown, the 6th, the chase in the tire shoulder anti-slop serrations, the 7th, tire rolling direction, the 8th, cubic cone anti-slop serrations circumferential pattern ditch, the 9th, cubic cone anti-slop serrations cross groove, the 10th, when tire is turned and ground contact surface, a is anti-slop serrations bottom width or diameter, and b is anti-skidding tooth depth, f1 is a ground supports power, f2 is the gravity of chaufeur and vehicle, and f3 is a centnifugal force, and f4 is a frictional ground force.
The specific embodiment
In conjunction with the accompanying drawings, Fig. 1 is a tire turning ground state scheme drawing, force analysis figure when Fig. 7 is tire turning ground connection.Owing to the centrifugal action tilting of wheels, follow point with ground no longer is crown to two-wheel car when turning, but crown and joint portion, sidewall.Wheel is stressed simultaneously changes, and the wheel tyre earth point is subjected to the effect of four direction power, i.e. the gravity f2 of chaufeur and vehicle, ground-surface bearing force f1, frictional ground force f4, centnifugal force f3.If tire and frictional ground force are too little, the overturning of will skidding.This moment, frictional ground force f4 was by crown and joint portion, sidewall and ground generation.
Improve tire holding power increase friction force and mainly contain two aspect solutions, the one, increase tyre width, the 2nd, increase the groove degree of depth, the two all is in order to improve the ground contact area of tire, but tyre width is because the vehicle restriction can not have large increase, and groove falls piece when using too deeply easily, influences the intensity and the use of tire.
Broadening tyre crown decorative pattern is also arranged increasing friction force, but with special for two-wheel vehicle used tire turning earth point design-calculated tire shoulder be different.
Present embodiment need not change the tyre width and the groove degree of depth, by designing the tire shoulder nonslipping spur at crown and joint portion, sidewall, ground plane is become to have the spatial structure of enough friction force by original planar structure or the little changing of design of friction force, increase friction force, prevent to skid.
In conjunction with Fig. 1, tire shoulder 2 is positioned at crown 3 both sides, according to the practicality of tire different width can be arranged, and the width of tire shoulder 2 is about 1/2nd of crown 3 width in this example.Tire shoulder 2 is made of anti-slop serrations, and anti-slop serrations is covered with continuously and one week of tire forms tire shoulder 2.
Anti-slop serrations is cubic cone in this example, in conjunction with Fig. 4, Fig. 5, Fig. 6.The four directions cone has four ribs, and bottom width a is 1.5～3.0mm, and height b is that 0.5～2mm is for best.Improve more than 40% according to the cone surface area ratio planar groundplane of calculating cubic cone is long-pending.Have certain intensity, resistance to abrasion through testing cubic cone than the anti-slop serrations of other shapes, and cost is low, easy to process aborning.The height of four directions cone can not be too high, and the too high intensity that influences cone reduces resistance to abrasion, falls piece easily; The height of four directions cone can not be too low, too lowly can not effectively increase ground contact area, cone and the ground-surface stressed unfavorable change that also takes place; So with height b is that 0.5～2mm is the best.Same cubic cone bottom width a is the best with 1.5～3.0mm also, and too big height with cubic cone is too low same deficiency, the too for a short time deficiency that aspects such as processing and cone intensity are arranged.This example by research and design width a be 1.5～3.0mm, the height b be the cubic cone of 0.5～2mm.In conjunction with Figure 19, Figure 20, when adopting cubic cone, horizontal and vertical groove is neatly unimpeded on the one hand, help the draining of both direction, when contacting, all contact on the other hand with nonslipping spur " face " with ground, rather than with " rib " contact, so skidproof effect is better.
The chase of surface of tyre has the tire of increase and ground-surface friction force can play a role in the drainage in the rainy day again preferably.Rainy day or muddy road surface since the effect surface of tyre of rainwater and muddy water adhere to rainwater and muddy water after friction force reduce, the chase of surface of tyre can catchment and mud well, reduces to adhere to, and increases friction force.
In conjunction with Fig. 1, Fig. 2, Fig. 3.Fig. 2 is a present embodiment surface of tyre structural representation, and Fig. 3 is a present embodiment tire cross-section structural representation.This example has chase 5 between tire shoulder that anti-slop serrations constitutes and crown, the degree of depth is 5mm～12mm, and other structures are identical with embodiment 1.Chase 5 is around tire, and between tire shoulder and crown that anti-slop serrations constitutes, when advancing turning, tire shoulder contacts with ground, and chase 5 has the effect that increases friction force, and draining and mud reduce the muddy water adhesion of tire shoulder anti-slop serrations effectively, further increase friction force.
In conjunction with Fig. 1, Fig. 2.Present embodiment has chase 6 in the anti-slop serrations tire shoulder around tire, other structures are identical with embodiment 1 or embodiment 2.
Chase 6 is evenly distributed in the tire shoulder 2, and its size and the quantity that distributes determine that according to the tire practicality degree of depth generally is 5mm～12mm.Chase 6 has similar effect with chase 5, and chase 6 can also further increase the friction force that advances near laterally being distributed in the tire shoulder 2.
In conjunction with Fig. 8, Fig. 9, Figure 10.Other structures are identical with embodiment 1, embodiment 2 or embodiment 3, and anti-slop serrations is the pyrometric cone body structure.
In conjunction with Figure 11, Figure 12.Other structures are identical with embodiment 1, embodiment 2 or embodiment 3, and anti-slop serrations is the triangle strip structure.The triangle bar shaped is circular layout to realize increasing the purpose of friction force along tire circumference.
Embodiment 6
In conjunction with Figure 13, Figure 14, Figure 15.Other structures are identical with embodiment 1, embodiment 2 or embodiment 3, and anti-slop serrations is the hexagonal pyramid structure.
In conjunction with Figure 16, Figure 17, Figure 18.Other structures are identical with embodiment 1, embodiment 2 or embodiment 3, and anti-slop serrations is the dome-type structure.
Claims (9)
1. the tire that the tire shoulder structure is arranged comprises the crown, the sidewall structure that are made of rubber, cord fabric, steel wire, it is characterized in that: the tire shoulder that anti-slop serrations constitutes is positioned at the crown both sides.
2. the tire that the tire shoulder structure is arranged according to claim 1 is characterized in that: between tire shoulder that anti-slop serrations constitutes and crown chase is arranged, the degree of depth is 5mm～12mm.
3. the tire that the tire shoulder structure is arranged according to claim 1 and 2 is characterized in that: anti-slop serrations is cubic cone, and bottom width is 1.5～3.0mm, highly is 0.5～2mm.
4. the tire that the tire shoulder structure is arranged according to claim 1 and 2 is characterized in that: anti-slop serrations is the triangle cone, and bottom width is 1.5～3.0mm, highly is 0.5～2mm.
5. the tire that the tire shoulder structure is arranged according to claim 1 and 2 is characterized in that: anti-slop serrations is the triangle bar shaped, and bottom width is 1.5～3.0mm, highly is 0.5～2mm.
6. the tire that the tire shoulder structure is arranged according to claim 1 and 2 is characterized in that: anti-slop serrations is a hexagonal pyramid, and bottom width is 1.5～3.0mm, highly is 0.5～2mm.
7. the tire that the tire shoulder structure is arranged according to claim 1 and 2 is characterized in that: anti-slop serrations is a dome-type, and base diameter is 1.5～3.0mm, highly is 1/2nd diameters.
8. the tire that the tire shoulder structure is arranged according to claim 1 and 2 is characterized in that: anti-slop serrations is covered with tire shoulder continuously.
9. the tire that the tire shoulder structure is arranged according to claim 1 and 2 is characterized in that: the tire shoulder that anti-slop serrations constitutes has the well-distributed chase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020193964XU CN201677701U (en) | 2010-05-18 | 2010-05-18 | Tire with tire shoulder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020193964XU CN201677701U (en) | 2010-05-18 | 2010-05-18 | Tire with tire shoulder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677701U true CN201677701U (en) | 2010-12-22 |
Family
ID=43342759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020193964XU Ceased CN201677701U (en) | 2010-05-18 | 2010-05-18 | Tire with tire shoulder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201677701U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837712A (en) * | 2010-05-18 | 2010-09-22 | 四川远星橡胶有限责任公司 | Non-skid tire |
| CN104097460A (en) * | 2013-04-11 | 2014-10-15 | 住友橡胶工业株式会社 | Motorcycle tire |
| CN105500998A (en) * | 2014-09-26 | 2016-04-20 | 新东岳集团有限公司 | Tubeless tire |
| CN106080044A (en) * | 2016-08-11 | 2016-11-09 | 东南大学 | A kind of bicycle tyre cover tire |
| WO2021248628A1 (en) * | 2020-06-11 | 2021-12-16 | 河北万达轮胎有限公司 | High-grip snow tire |
-
2010
- 2010-05-18 CN CN201020193964XU patent/CN201677701U/en not_active Ceased
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837712A (en) * | 2010-05-18 | 2010-09-22 | 四川远星橡胶有限责任公司 | Non-skid tire |
| CN104097460A (en) * | 2013-04-11 | 2014-10-15 | 住友橡胶工业株式会社 | Motorcycle tire |
| CN104097460B (en) * | 2013-04-11 | 2017-10-20 | 住友橡胶工业株式会社 | Motorcycle tire |
| CN105500998A (en) * | 2014-09-26 | 2016-04-20 | 新东岳集团有限公司 | Tubeless tire |
| CN105500998B (en) * | 2014-09-26 | 2018-05-08 | 新东岳集团有限公司 | A kind of tubeless tyre |
| CN106080044A (en) * | 2016-08-11 | 2016-11-09 | 东南大学 | A kind of bicycle tyre cover tire |
| WO2021248628A1 (en) * | 2020-06-11 | 2021-12-16 | 河北万达轮胎有限公司 | High-grip snow tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20131231 Decision number of declaring invalidation: 21896 Granted publication date: 20101222 |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W103987 Conclusion of examination: Announcement No. 201020193964.X of the utility model and the use of claim claim 1 subordinate claims 1 3-9 is invalid, 2 and 2 of the requirements cited subordinate claims based on 3-9 to maintain the patent claim in the right to. Decision date of declaring invalidation: 20130403 Decision number of declaring invalidation: 20329 Denomination of utility model: Tire with tire shoulder structure Granted publication date: 20101222 Patentee: Sichuan Yuanxing Rubber Co., Ltd. |