Electric scooter tire

Abstract

The utility model provides an electric scooter tire which comprises a tire body and a tire tread, friction patterns which are continuously arranged are arranged on the tire tread, and a forward friction pattern block and a reverse friction pattern block are arranged on the left side and the right side of each friction pattern respectively. The forward friction pattern block comprises a first friction groove body, a second friction groove body, a third friction groove body, a fourth friction groove body, a fifth friction groove body and a sixth friction groove body; the reverse friction pattern block comprises a seventh friction groove body which is the same as the first friction groove body in structure, an eighth friction groove body which is the same as the second friction groove body in structure, a ninth friction groove body which is the same as the third friction groove body in structure and a tenth friction groove body which is the same as the fourth friction groove body in structure; the structure of the eleventh friction groove body is the same as that of the fifth friction groove body, and the structure of the twelfth friction groove body is the same as that of the sixth friction groove body. The anti-skid brake shoe has good anti-skid performance and safety performance and can fix a brake pad.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of tire, especially relate to a kind of electric scooter tire. BACKGROUND

[0002] At present, electric scooter is favored by the public due to its multiple functions, and the tire of electric scooter as an important accessory also attracts much attention. The existing tire of electric scooter mostly adopts solid rubber tire and ordinary tire. Among them, the friction performance of the outer surface of solid rubber tire is poor, and side slip is likely to occur during driving in slippery or rainy weather, which leads to vehicle rollover and poses a certain threat to the safety of users.

[0003] Therefore, it is necessary to provide a tire with high friction performance as an accessory of electric scooter to improve the safety of driving. SUMMARY

[0004] The main purpose of the utility model is to provide a kind of electric scooter tire in view of the deficiencies of prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of electric scooter tire, comprising tire body and tread, the tread is provided with continuous arrangement friction pattern, the left and right sides of each friction pattern are respectively positive friction pattern block and reverse friction pattern block;The positive friction pattern block includes first friction groove body, second friction groove body, third friction groove body, fourth friction groove body, fifth friction groove body and sixth friction groove body distributed in order from top to bottom;The reverse friction pattern block includes seventh friction groove body same as the first friction groove body, eighth friction groove body same as the second friction groove body, ninth friction groove body same as the third friction groove body, tenth friction groove body same as the fourth friction groove body, eleventh friction groove body same as the fifth friction groove body and twelfth friction groove body same as the sixth friction groove body.

[0007] As a preferred scheme of the electric scooter tire of the utility model, the two side edges of the tread are further provided with first hole groove and second hole groove respectively, the first hole groove is located on one side of the positive friction pattern block, and the second hole groove is located on one side of the reverse friction pattern block.

[0008] As a preferred scheme of the electric scooter tire of the utility model, the outer surfaces of the first hole groove and the second hole groove are both provided with inclined surface with height difference.

[0009] As a preferred scheme of the electric scooter tire, the hub motor is sleeved with a bearing fixedly connected with the hub motor through screws on one side, the outer surface of the bearing is circumferentially arrayed with protrusions, each of the protrusions is provided with a limiting ring arranged perpendicularly to the protrusion, and the brake pad is circumferentially arrayed with sleeve holes corresponding to the limiting rings.

[0010] As a preferred scheme of the electric scooter tire, the distance between the limiting ring and the outer surface of the bearing is equal to the thickness of the brake pad.

[0011] As a preferred scheme of the electric scooter tire, a groove is arranged between the two adjacent sleeve holes on the brake pad, and the groove can abut against the protrusion on the outer surface of the bearing.

[0012] Compared with the prior art, the electric scooter tire has at least the following beneficial effects:

[0013] In the utility model, the first friction groove body and the seventh friction groove body, the second friction groove body and the eighth friction groove body, the third friction groove body and the ninth friction groove body, the fourth friction groove body and the tenth friction groove body, the fifth friction groove body and the eleventh friction groove body and the sixth friction groove body and the twelfth friction groove body form a herringbone structure, and the forward friction pattern block and the reverse friction pattern block form a staggered arrangement formed by a plurality of friction groove bodies, which provides good grip for the tread and forms good friction effect between the tread and the ground, increases the antiskid performance of the tread, effectively improves the safety performance of the tire, reduces the safety hidden danger of the tire driving in the rain or on the wet ground, and improves the user's use experience; in addition, the bearing arranged on the hub motor inside the tire can fix the brake pad of the electric scooter. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are only exemplary embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative labor, wherein:

[0015] Fig. 1 It is a structure schematic view of the electric scooter tire of the utility model;

[0016] Fig. 2 It is a tread plan view of the electric scooter tire of the utility model.

[0017] Fig. 3 A decomposition structure schematic view of the electric scooter tire.

[0018] Reference signs include:

[0019] 1, tire body; 2, tread; 3, first friction groove body; 4, second friction groove body; 5, third friction groove body; 6, fourth friction groove body; 7, fifth friction groove body; 8, sixth friction groove body; 9, seventh friction groove body; 10, eighth friction groove body; 11, ninth friction groove body; 12, tenth friction groove body; 13, eleventh friction groove body; 14, twelfth friction groove body; 15, first hole groove; 16, second hole groove; 17, hub motor; 18, bearing; 19, protrusion; 20, limiting ring; 21, brake pad; 22, sleeve hole; 23, groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only exemplary embodiments of the utility model, not the only embodiments.

[0021] As Figs. 1 to 3 shown, an electric scooter tire includes a tire body 1 and a tread 2, and the tread 2 is provided with continuously arranged friction patterns, and the left and right sides of each friction pattern are respectively a forward friction pattern block and a reverse friction pattern block.

[0022] The forward friction pattern block includes a first friction groove body 3, a second friction groove body 4, a third friction groove body 5, a fourth friction groove body 6, a fifth friction groove body 7 and a sixth friction groove body 8 distributed in sequence from top to bottom.

[0023] The reverse friction pattern block includes a seventh friction groove body 9 with the same structure as the first friction groove body 3, an eighth friction groove body 10 with the same structure as the second friction groove body 4, a ninth friction groove body 11 with the same structure as the third friction groove body 5, a tenth friction groove body 12 with the same structure as the fourth friction groove body 6, an eleventh friction groove body 13 with the same structure as the fifth friction groove body 7, and a twelfth friction groove body 14 with the same structure as the sixth friction groove body 8.

[0024] The first friction groove body 3 and the seventh friction groove body 9, the second friction groove body 4 and the eighth friction groove body 10, the third friction groove body 5 and the ninth friction groove body 11, the fourth friction groove body 6 and the tenth friction groove body 12, the fifth friction groove body 7 and the eleventh friction groove body 13, and the sixth friction groove body 8 and the twelfth friction groove body 14 form a herringbone structure, and the forward friction pattern block and the reverse friction pattern block form a staggered arrangement formed by a plurality of friction groove bodies, thereby providing the tire tread 2 with good grip and good friction effect between the tire tread 2 and the ground, increasing the anti-skid performance of the tire tread 2, effectively improving the safety performance of the tire, reducing the safety hazards of the tire when driving in rainy weather or wet ground, and improving the user experience.

[0025] Further, the first hole groove 15 and the second hole groove 16 are respectively arranged at the two side edges of the tire tread 2, the first hole groove 15 is arranged at the side of the forward friction pattern block, and the second hole groove 16 is arranged at the side of the reverse friction pattern block. When the electric scooter drives on the road with many particles, the first hole groove 15 and the second hole groove 16 can adsorb some small particles therein, effectively preventing the tire tread 2 from tilting when rolling the particles, and further improving the safety of the electric scooter when driving.

[0026] Further, when it is necessary to remove the small particles in the first hole groove 15 and the second hole groove 16, the small particles can be taken out by using an external tool. In order to facilitate the cleaning of the particles in the first hole groove 15 and the second hole groove 16, the outer surface of the first hole groove 15 and the second hole groove 16 is provided as a slope with a height difference.

[0027] Further, the hub motor 17 arranged inside the tire body 1 and the circular brake pad 21 mounted on the hub motor 17 are further included. The hub motor 17 is sleeved with the bearing 18 fixedly connected to the hub motor 17 by screws on one side. The outer surface of the bearing 18 is circumferentially arrayed with protrusions 19. Each protrusion 19 is provided with a limiting ring 20 arranged perpendicularly to the protrusion 19. The brake pad 21 is circumferentially arrayed with sleeve holes 22 corresponding to the limiting rings 20. When the brake pad 21 is installed, the brake pad 21 is inserted into the gap between the bearing 18 and the limiting ring 20, and the limiting ring 20 is sleeved into the corresponding sleeve hole 22, so that the brake pad 21 is fixed on the hub motor 17. Such design makes the limiting ring 20 on the bearing 18 of the hub motor 17 fixed to the brake pad 21, improves the space utilization of the hub motor 17 of the electric scooter tire, and realizes the fixation of the brake pad 21 on the tire.

[0028] Further, in order to further reinforce the fixing effect of the brake pad 21 on the bearing 18, the spacing between the limiting ring 20 and the outer surface of the bearing 18 is the same as the thickness of the brake pad 21. If the spacing between the limiting ring 20 and the outer surface of the bearing 18 is less than the thickness of the brake pad 21, the brake pad 21 will be squeezed during the driving of the electric scooter, resulting in damage to the braking performance of the brake pad 21. If the spacing between the limiting ring 20 and the outer surface of the bearing 18 is greater than the thickness of the brake pad 21, the brake pad 21 will be loose during the long driving of the electric scooter, affecting the braking performance of the electric scooter and causing certain driving safety hazards to the user.

[0029] Further, as known from the foregoing, the outer surface of the bearing 18 is circumferentially arrayed with protrusions 19. In order to further enhance the fixing effect of the brake pad 21 and the bearing 18, recesses 23 are arranged between the adjacent two sleeve holes 22 on the brake pad 21, wherein the recesses 23 correspond to the protrusions 19 on the outer surface of the bearing 18 and make the recesses 23 and the protrusions 19 abut. Specifically, when the sleeve holes 22 on the brake pad 21 are connected to the limiting ring 20 on the bearing 18, the protrusions 19 and the recesses 23 also abut together, which further enhances the fixing effect of the brake pad 21 on the bearing 18 and improves the stability of the brake pad 21.

[0030] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and decorations without departing from the principles of the present application shall also be considered as the protection scope of the present application.

Claims

1. An electric scooter tire, comprising a tire body (1) and a tread (2), characterized in that, The tread (2) is provided with a continuous arrangement of friction patterns, and the left and right sides of each friction pattern are respectively a forward friction pattern block and a reverse friction pattern block; The positive friction pattern block includes a first friction groove (3), a second friction groove (4), a third friction groove (5), a fourth friction groove (6), a fifth friction groove (7), and a sixth friction groove (8) distributed from top to bottom; The reverse friction pattern block includes a seventh friction groove (9) with the same structure as the first friction groove (3), an eighth friction groove (10) with the same structure as the second friction groove (4), a ninth friction groove (11) with the same structure as the third friction groove (5), a tenth friction groove (12) with the same structure as the fourth friction groove (6), an eleventh friction groove (13) with the same structure as the fifth friction groove (7), and a twelfth friction groove (14) with the same structure as the sixth friction groove (8).

2. The electric scooter tire according to claim 1, characterized in that, The tread (2) is provided with a first groove (15) and a second groove (16) on both sides of the edge. The first groove (15) is located on one side of the forward friction pattern block, and the second groove (16) is located on the other side of the reverse friction pattern block.

3. The electric scooter tire according to claim 2, characterized in that, The outer surfaces of the first slot (15) and the second slot (16) are both inclined surfaces with a height difference.

4. The electric scooter tire according to claim 1, characterized in that, It also includes a hub motor (17) disposed inside the tire body (1) and a circular brake pad (21) mounted on the hub motor (17). A bearing (18) is sleeved on one side of the hub motor (17) and fixedly connected to the hub motor (17) by screws. The outer surface of the bearing (18) is circumferentially distributed with protrusions (19). Each protrusion (19) is mounted with a limiting ring (20) perpendicular to the protrusion (19). The brake pad (21) is circumferentially arranged with sleeve holes (22) corresponding to the limiting rings (20).

5. The electric scooter tire according to claim 4, characterized in that, The distance between the limiting ring (20) and the outer surface of the bearing (18) is equal to the thickness of the brake pad (21).

6. The electric scooter tire according to claim 4, characterized in that, A groove (23) is provided between two adjacent sleeve holes (22) on the brake pad (21), and the groove (23) can abut against the protrusion (19) on the outer surface of the bearing (18).

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