CN212022212U - Anti-skid off-road tire - Google Patents
Anti-skid off-road tire Download PDFInfo
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- CN212022212U CN212022212U CN202020371774.6U CN202020371774U CN212022212U CN 212022212 U CN212022212 U CN 212022212U CN 202020371774 U CN202020371774 U CN 202020371774U CN 212022212 U CN212022212 U CN 212022212U
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Abstract
The utility model relates to an anti-skidding cross country tire has related to the technical field of tire, has solved the easy card of stone and has been in the problem of main slot, and its technical scheme main points include the matrix, matrix circumference is provided with first bar slot and second bar slot, first bar slot with second bar slot all follows the even interval of width direction and the slope setting of matrix, the matrix is in the bottom of bar slot department is provided with protruding, a plurality of protruding edge the even interval of length direction of bar slot sets up. The utility model discloses have the effect that reduces the stone card at main slot probability.
Description
Technical Field
The utility model belongs to the technical field of the technique of tire and specifically relates to an anti-skidding cross country tire is related to.
Background
Non-skid tires are tires suitable for use while driving in the field and can typically include road tires, all terrain tires, mud tires, and the like.
The utility model discloses a wear-resisting antiskid tire of bulletin number CN208760349U, including the tread, set up vice slot and the main groove that circumference was arranged on the tread, second decorative pattern piece, riffled rib and first decorative pattern piece are separated into with the tread to vice slot and main groove, set up the second strip type slot with vice slot intercommunication and with the third slot of main groove intercommunication on the decorative pattern rib, the first water drainage tank and the second water drainage tank of cross arrangement and intercommunication are seted up on the surface of first decorative pattern piece.
The above prior art solutions have the following drawbacks: the road surface can have small stones, and when the automobile runs, the stones are easily clamped in the main grooves to cause abrasion to tires.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an antiskid cross country tire, has the effect that reduces the stone card at main slot probability to the not enough of prior art existence.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an antiskid cross country tire, includes the matrix, matrix circumference is provided with first bar slot and second bar slot, first bar slot with second bar slot all follows the even interval of width direction and the slope of matrix set up, the matrix is in the bottom of bar slot department is provided with protruding, a plurality of protruding edge the even interval of length direction of bar slot sets up.
By adopting the technical scheme, the first strip-shaped groove and the second strip-shaped groove are formed to facilitate the formation of the protrusions, the formation of the plurality of protrusions reduces the probability that gravel is clamped in the first strip-shaped groove and the second strip-shaped groove, reduces the probability of abrasion between the gravel and the tire body, and reduces the probability of damage of the tire body; the first strip-shaped groove and the second strip-shaped groove are obliquely arranged, so that water can flow in the first strip-shaped groove and the second strip-shaped groove conveniently, water accumulated in the tire can be discharged conveniently, and the tire slipping probability is reduced.
The utility model discloses further set up to, the arch is keeping away from the flank of tooth has been seted up on the terminal surface of matrix one side.
By adopting the technical scheme, the arrangement of the tooth surface increases the friction coefficient of the convex part, the ground grabbing force of the tire body is improved, and the anti-skidding effect of the tire is improved.
The utility model discloses further set up to, per two be formed with first slope bead between the first bar slot, first slope bead is keeping away from first recess has been seted up to the terminal surface of matrix, first recess is followed the length direction of first slope bead is seted up.
Through adopting above-mentioned technical scheme, seting up of first recess on the first slope bead has increased the coefficient of friction of first slope bead keeping away from the matrix terminal surface, has further promoted the stability of first slope bead department, and the setting up of first recess has also increased first slope bead and external area of contact simultaneously, has promoted the radiating effect of first slope bead.
The utility model discloses further set up to, per two be formed with second slope bead between the second bar slot, second slope bead is keeping away from the second recess has been seted up to the terminal surface of matrix, the second recess is followed the length direction of second slope bead is seted up.
By adopting the technical scheme, the second groove on the second inclined bead is formed, so that the friction coefficient of the second inclined bead far away from the end face of the tire body is increased, the stability of the second inclined bead is further improved, meanwhile, the contact area between the second inclined bead and the outside is increased due to the arrangement of the second groove, and the heat dissipation effect of the second inclined bead is improved.
The utility model discloses further set up to, first bar slot with second bar slot is seted up in the wrong phase, first bar slot with second slope bead is just right, first slope bead with second bar slot is just right.
Through adopting above-mentioned technical scheme, first bar slot and second bar slot set up in phase place and make personnel when braking, reduced the probability that the terminal surface of first slope bead and the terminal surface of second slope bead are simultaneously with ground butt, reduced the probability that the coefficient of friction of tire and ground produced the sudden change, promoted the stability of tire.
The utility model discloses further set up to, the matrix is in first bar slot is close to first fillet has been seted up to the one end of second slope bead department, the matrix is in second bar slot is close to the second fillet has been seted up to the one end of first slope bead.
Through adopting above-mentioned technical scheme, the setting up of first fillet and second fillet has reduced first inclined bead and second inclined bead when producing the friction with ground, and the first inclined bead and the second inclined bead tip that is close to mutually produce the probability of split, have increased the life of tire.
The utility model discloses further set up to, the matrix includes the side wall, the side wall is being close to one side of first slope bead has first protection convex part, the side wall is being close to one side of second slope bead has second protection convex part.
Through adopting above-mentioned technical scheme, setting up of first protection convex part and second protection convex part has increased the protection of matrix to the side wall, has reduced the probability that the damage takes place for the side wall.
The utility model discloses further set up to, first protection convex part with the slot has all been seted up on the second protection convex part.
Through adopting above-mentioned technical scheme, the setting of slot has increased the coefficient of friction that the tire side kept away from the matrix terminal surface.
To sum up, the utility model discloses following beneficial effect has:
1. the anti-skid off-road tire comprises a tire body, wherein the first strip-shaped groove and the second strip-shaped groove are formed to facilitate the formation of the protrusions, the formation of the plurality of protrusions reduces the probability that gravel is clamped in the first strip-shaped groove and the second strip-shaped groove, reduces the probability of abrasion between the gravel and the tire body, and reduces the probability of damage of the tire body;
2. the arrangement of the first groove on the first inclined bead increases the friction coefficient of the first inclined bead far away from the end face of the tire body, the arrangement of the second groove on the second inclined bead increases the friction coefficient of the second inclined bead far away from the end face of the tire body, the stability of the second inclined bead is further improved, meanwhile, the contact area of the second inclined bead with the outside is increased due to the arrangement of the first groove and the second groove, and the heat dissipation effect of the second inclined bead is improved;
3. the arrangement of the first round angle and the second round angle reduces the probability that the end parts of the first inclined convex rib and the second inclined convex rib, which are close to each other, are cracked when the first inclined convex rib and the second inclined convex rib rub against the ground, and the service life of the tire is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic partial structure of the carcass.
In the figure, 1, the carcass; 11. a first bar-shaped groove; 111. a first rounded corner; 12. a second strip-shaped groove; 121. a second rounded corner; 13. a first inclined rib; 131. a first groove; 14. a second inclined rib; 141. a second groove; 15. a protrusion; 151. a first tooth surface; 2. a sidewall; 21. a first protective protrusion; 22. a second protective protrusion; 23. and (4) a groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an anti-skidding cross country tire, set up in the side wall 2 of matrix 1 both sides including matrix 1 and symmetry.
Referring to fig. 1 and 2, a first strip-shaped groove 11 and a second strip-shaped groove 12 are respectively formed in the two sides of the tire body 1 in the circumferential direction, and the first strip-shaped groove 23 and the second strip-shaped groove 12 are uniformly arranged along the width direction of the tire body 1 at intervals; the first strip groove 11 and the second strip groove 12 are both obliquely arranged on the carcass 1.
Referring to fig. 1 and 3, a first inclined bead 13 is formed between every two first strip-shaped grooves 23, a first groove 131 is formed on the end surface of the first inclined bead 13 away from the carcass 1, and the first groove 131 is formed along the length direction of the first inclined bead 13. The carcass 1 is provided with a first fillet 111 at one end of the first strip groove 11 close to the second strip groove 12.
Referring to fig. 1 and 3, a second inclined bead 14 is formed between every two second strip-shaped grooves 23, a second groove 141 is formed on the end surface of the second inclined bead 14 away from the carcass 1, and the second groove 141 is formed along the length direction of the second inclined bead 14. The carcass 1 is provided with a second fillet 121 at one end of the second strip groove 12 close to the first strip groove 11. The opening of the first round angle 111 and the second round angle 121 reduces the probability of damage to the tire body 1 during the friction process between the tire body 1 and the ground.
Referring to fig. 1 and 3, the opening of the first groove 131 and the second groove 141 increases the surface friction coefficient of the outer side wall of the carcass 1, thereby improving the anti-slip effect of the carcass 1. The first strip-shaped grooves 11 and the second strip-shaped grooves 12 are arranged in a staggered mode, so that the probability of sudden change of the friction coefficient of the outer surface of the tire body 1 is reduced.
Referring to fig. 3, the bottom of the tire body 1 at the first strip-shaped groove 11 and the second strip-shaped groove 12 is provided with a protrusion 15, the protrusions 15 are uniformly arranged along the length direction of the first strip-shaped groove 11 and the second strip-shaped groove 12 at intervals, the tooth surface is arranged on the end face of the protrusion 15 far away from the tire body 1, when the tire body 1 is abutted to the ground, the probability of a stone clamp at the first strip-shaped groove 11 or the second strip-shaped groove 12 is reduced due to the arrangement of the protrusions 15, and meanwhile, the structural strength of the tire body 1 is also improved due to the arrangement of the protrusions 15.
Referring to fig. 1 and 2, the sidewall 2 has a first protective protrusion 21 on a side adjacent to the first inclined ridge 13.
Referring to fig. 3, the sidewall 2 has a second protective protrusion 22 on a side close to the second inclined ridge 14, and grooves 23 are formed on both the first protective protrusion 21 and the second protective protrusion 22.
The implementation principle of the embodiment is as follows:
1. the first strip-shaped groove 11 and the second strip-shaped groove 12 are formed to facilitate the formation of the protrusions 15, the formation of the plurality of protrusions 15 reduces the probability that gravel is clamped in the first strip-shaped groove 11 and the second strip-shaped groove 12, reduces the probability of abrasion between the gravel and the tire body 1, and reduces the probability of damage to the tire body 1;
2. the first strip-shaped groove 11 and the second strip-shaped groove 12 are arranged in a staggered mode, so that the probability of sudden change of the friction coefficient of the outer side wall of the tire body 1 is reduced, and the stability of the tire body 1 is improved;
3. the provision of the first projecting guard portion 21 and the second projecting guard portion 22 increases the friction coefficient of the sidewall 2.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An anti-skid off-road tyre comprising a carcass (1), characterized in that: the tyre body (1) is circumferentially provided with a first strip-shaped groove (11) and a second strip-shaped groove (12), the first strip-shaped groove (11) and the second strip-shaped groove (12) are all arranged along the width direction of the tyre body (1) at even intervals and in an inclined mode, the tyre body (1) is provided with a protrusion (15) at the bottom of the strip-shaped groove (23), and the protrusion (15) is arranged along the length direction of the strip-shaped groove (23) at even intervals.
2. A non-skid off-road tire as in claim 1, wherein: the end surface of the bulge (15) far away from the tire body (1) is provided with a tooth surface.
3. A non-skid off-road tire as in claim 2, wherein: a first inclined convex rib (13) is formed between every two first strip-shaped grooves (11), a first groove (131) is formed in the end face, far away from the tire body (1), of the first inclined convex rib (13), and the first groove (131) is formed in the length direction of the first inclined convex rib (13).
4. A non-skid off-road tire according to claim 3, wherein: a second inclined convex rib (14) is formed between every two second strip-shaped grooves (12), a second groove (141) is formed in the end face, far away from the tire body (1), of the second inclined convex rib (14), and the second groove (141) is formed in the length direction of the second inclined convex rib (14).
5. A non-skid off-road tire according to claim 4, wherein: the first strip-shaped groove (11) and the second strip-shaped groove (12) are arranged in a staggered mode, the first strip-shaped groove (11) is opposite to the second inclined convex rib (14), and the first inclined convex rib (13) is opposite to the second strip-shaped groove (12).
6. A non-skid off-road tire according to claim 5, wherein: the tyre body (1) is provided with a first fillet (111) at one end of the first strip-shaped groove (11) close to the second inclined bead (14), and the tyre body (1) is provided with a second fillet (121) at one end of the second strip-shaped groove (12) close to the first inclined bead (13).
7. A non-skid off-road tire according to claim 6, wherein: the tyre body (1) comprises a tyre side (2), wherein the tyre side (2) is provided with a first protection convex part (21) at one side close to the first inclined bead (13), and the tyre side (2) is provided with a second protection convex part (22) at one side close to the second inclined bead (14).
8. A non-skid off-road tire according to claim 7, wherein: grooves (23) are formed in the first protection convex part (21) and the second protection convex part (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020371774.6U CN212022212U (en) | 2020-03-20 | 2020-03-20 | Anti-skid off-road tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020371774.6U CN212022212U (en) | 2020-03-20 | 2020-03-20 | Anti-skid off-road tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212022212U true CN212022212U (en) | 2020-11-27 |
Family
ID=73484767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020371774.6U Active CN212022212U (en) | 2020-03-20 | 2020-03-20 | Anti-skid off-road tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212022212U (en) |
-
2020
- 2020-03-20 CN CN202020371774.6U patent/CN212022212U/en active Active
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