CN215096827U

CN215096827U - Stone clamping prevention tire

Info

Publication number: CN215096827U
Application number: CN202121579419.9U
Authority: CN
Inventors: 耿鹏; 赖之立
Original assignee: Tianjin Wanda Tyre Co Ltd
Current assignee: Tianjin Wanda Tyre Co Ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-10
Anticipated expiration: 2031-07-09

Abstract

The utility model belongs to the technical field of the technique of tire manufacturing and specifically relates to a prevent stone tire is related to, and the tire includes the tread, a plurality of decorative pattern pieces of fixedly connected with on the tread, leaves the clearance between the adjacent decorative pattern piece, be provided with a plurality of filler strips on the tread, the filler strip is connected with the decorative pattern piece, and the filler strip is located the clearance, and one side that the decorative pattern piece was kept away from to the filler strip sets up to the curved surface, and the curved surface is sunken to the direction that is close to the decorative pattern piece, and the curved surface is kept away from the border of tread by the curved surface to the curved surface, by being close to the decorative pattern piece to the direction slope of keeping away from the decorative pattern piece. When the tire rolls on the road surface, hard objects such as stones on the road surface can be clamped between the pattern blocks through the gaps, the pattern blocks can extrude or stretch the cushion strips, the stones can gradually move along the curved surface of the cushion strips towards the direction far away from the tread until the stones slide out of the gaps, and therefore the possibility that the stones are scratched to damage the tire can be reduced by the cushion strips, and the purpose of prolonging the service life of the tire is achieved.

Description

Stone clamping prevention tire

Technical Field

The application relates to the technical field of tire manufacturing, in particular to a stone clamping preventing tire.

Background

In daily life, with the improvement of the national economic level, more and more people can choose an automobile for going out, a tire is a part of the automobile, and the tire is used as a circular elastic rubber product rolling in a grounding mode and is usually installed on a metal rim and can support an automobile body and buffer external impact.

The tire comprises a tread and a sidewall, wherein a plurality of pattern blocks are fixedly connected to the tread of the tire frequently in order to improve the anti-skid performance of the tire, gaps are reserved between the adjacent pattern blocks, and the pattern blocks can increase the friction force between the tire and the road surface and further improve the anti-skid performance of the tire.

In the related art, since the gaps are formed between the adjacent blocks, when the tire rolls on a road surface, hard objects such as stones on the road surface are clamped between the blocks through the gaps, and after the tire rolls for a while, the clamped stones scratch the tire, so that the service life of the tire is shortened.

SUMMERY OF THE UTILITY MODEL

In order to prolong the service life of tire, this application provides a prevent pressing from both sides stone tire.

The application provides a prevent pressing from both sides stone tire adopts following technical scheme:

the utility model provides a prevent stone pinch tire, tire includes the tread, and a plurality of decorative pattern pieces of fixedly connected with leave the clearance on the tread between the adjacent decorative pattern piece, be provided with a plurality of filler strips on the tread, the filler strip is connected with the decorative pattern piece, and the filler strip is located the clearance, and one side that the decorative pattern piece was kept away from to the filler strip sets up to the curved surface, and the curved surface is sunken to the direction of being close to the decorative pattern piece, and the curved surface is kept away from the border of tread by the curved surface to the curved surface be close to the border of tread, by being close to the decorative pattern piece to the direction slope of keeping away from the decorative pattern piece.

Through adopting above-mentioned technical scheme, when the tire rolled on the road surface, hard things such as stone on the road surface can pass through the clearance and press from both sides between the decorative pattern piece, press from both sides stone and filler strip contact, follow-up tire can take the stone of clamp to continue to roll, when decorative pattern piece and ground contact produced deformation, the decorative pattern piece can extrude or tensile filler strip, the stone of clamp removes to the direction of keeping away from the tread along the curved surface of filler strip gradually this moment, until outside the stone roll-off clearance, consequently, the filler strip can reduce the possibility that the stone of clamp was drawn and is decreased the tire, the purpose of the life of extension tire has been reached.

Optionally, two ends of the curved surface close to the edge of the tread are respectively set as a first end and a second end, and the edge of the curved surface close to the tread inclines from the first end to the second end and from a position far away from the pattern block to a position close to the pattern block.

By adopting the technical scheme, in the process that the tire with the stones rolls, if the deformation of the pattern blocks drives the stones to move along the length direction of the backing strip, the thickness and the width of the backing strip along the length direction of the backing strip can change due to the inclined change of the edge of the curved surface close to the tread, and at the moment, the stones can move along the curved surface towards the direction far away from the tread until the stones slide out of the gap; therefore, the cushion strip can further reduce the possibility of scratching the tire by stones, and the purpose of further prolonging the service life of the tire is achieved.

Optionally, a plurality of connecting pads are arranged on the tread, the connecting pads are located in the gaps, and the connecting pads are fixedly connected with the two adjacent pattern blocks.

Through adopting above-mentioned technical scheme, when the tire was when subaerial rolling, can take place deformation with the decorative pattern piece of ground contact because the extrusion, the connection pad can be with making some power conduction that the decorative pattern piece takes place deformation for adjacent decorative pattern piece this moment to can consume the extrusion force through the deformation of adjacent decorative pattern piece and connection pad, and then can reduce the decorative pattern piece and take place the too big possibility of deformation, consequently can promote the stability of tire, reached the purpose that improves the use travelling comfort of tire.

Optionally, the thickness of the connecting pad is smaller than that of the pattern block.

By adopting the technical scheme, one side of the connecting pad, which is far away from the tread, is far away from the tread more than one side of the pattern block, which is far away from the tread, so that the possibility that one side of the connecting pad, which is far away from the tread, is in contact with the ground is lower in the rotating process of the tire, and the possibility of the abrasion of the connecting pad can be reduced.

Optionally, a shallow groove is formed in one side, away from the tread, of the pattern block on one side of the connecting pad.

Through adopting above-mentioned technical scheme, when the decorative pattern piece receives road surface extrusion to take place temporary deformation, the shallow slot can provide the space for the deformation of decorative pattern piece, and the setting of shallow slot can reduce the decorative pattern piece deformation volume and exceed the possibility of decorative pattern piece elasticity limit this moment, and then can reduce the decorative pattern piece and take place permanent deformation's possibility, has reached the better purpose of stability when making the tire roll on the road surface.

Optionally, the tire further comprises sidewalls, and the gap communicates the space outside the two sidewalls of the tire.

Through adopting above-mentioned technical scheme, when the tire rolls on the road surface, if there is ponding on the road surface, ponding between road surface and the tire can flow to the tire both sides through the clearance of decorative pattern piece, and then can reduce the tire and draw the rolling possibility of water on the surface of water, so the tire can laminate the road surface more when rolling on the road surface of ponding, has reached the purpose that promotes the security that the tire used.

Optionally, a plurality of bumps are disposed on the sidewalls.

Through adopting above-mentioned technical scheme, when the tire rolls or climbs the rock on rubble road, the lug on the side wall can promote the land fertility of grabbing of tire side, and then can promote the stability in use of tire when rubble road and rock climbing, and the tire can travel on the road surface of more circumstances this moment, has reached the purpose that improves the tire suitability.

Optionally, one side of the bump, which is far away from the sidewall, is provided with diamond grains.

Through adopting above-mentioned technical scheme, when the lug and the road surface contact of side wall, the diamond line can make and have bigger frictional force between lug and the road surface, and the diamond line makes the land fertility of grabbing of tire side further promote this moment, has reached the purpose that promotes the climbing performance of tire.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the cushion strip, the stones are gradually moved to the direction far away from the tire surface along the curved surface of the cushion strip when the tire rolls until the stones slide out of the gap, so that the possibility of scratching the tire by the stones is reduced by the cushion strip, and the purpose of prolonging the service life of the tire is achieved;

2. the edge of the curved surface close to the tread is obliquely arranged, if the pattern blocks are deformed to drive the stone clamp to move along the length direction of the filler strip, the stone clamp can move along the curved surface to the direction far away from the tread until the stone clamp slides out of the gap, and the purpose of further prolonging the service life of the tire is achieved;

3. through setting up the diamond line, make the land fertility of grabbing of tire side further promote, reached the purpose that promotes the climbing performance of tire.

Drawings

FIG. 1 is a schematic structural view of an anti-trapping tire according to an embodiment of the present application;

fig. 2 is an enlarged view of a portion a of fig. 1;

fig. 3 is an enlarged view of a portion B of fig. 1.

Description of reference numerals: 1. a tread; 11. pattern blocks; 111. shallow-groove; 12. a gap; 13. a filler strip; 131. a curved surface; 1311. a first end; 1312. a second end; 14. a connecting pad; 2. a sidewall; 21. a bump; 211. and (5) diamond grains.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses prevent pressing from both sides stone tire. Referring to fig. 1, the tire comprises a tread 1 and sidewalls 2, and when the tire rolls on a relatively flat road surface, the tread 1 of the tire is in contact with the ground; when the tire runs on a gravel road or climbs a rock, the sidewall 2 of the tire comes into contact with the road surface protrusions on both sides of the tire.

Referring to fig. 1, a plurality of pattern blocks 11 are integrally connected to a tread 1, a gap 12 is left between adjacent pattern blocks 11, the gap 12 communicates with spaces outside two sidewalls 2 of a tire, and a plurality of shallow grooves 111 providing spaces for deformation of the pattern blocks 11 are formed in one side of the pattern blocks 11 away from the tread 1. When the tire rolled on the road surface, if there was ponding on the road surface, ponding between road surface and the tire can flow to the tire both sides through the clearance 12 of decorative pattern piece 11, and then can reduce the tire and cut out the rolling possibility of water on the surface of water, and consequently the tire can laminate the road surface more when rolling on the road surface of ponding, has reached the purpose that promotes the security that the tire used.

Referring to fig. 2, a plurality of cushion strips 13 are integrally connected to the tread 1, the cushion strips 13 are integrally connected to the blocks 11, the cushion strips 13 are located in the gaps 12, one side of the cushion strips 13 away from the blocks 11 is provided with a curved surface 131, the curved surface 131 is concave towards the direction close to the blocks 11, the curved surface 131 inclines towards the edge of the curved surface 131 close to the tread 1 from the edge of the curved surface 131 away from the tread 1 and towards the direction away from the blocks 11 from the edge of the curved surface 131 close to the tread 1, two ends of the curved surface 131 close to the edge of the tread 1 are respectively provided with a first end 1311 and a second end 1312, and the edge of the curved surface 131 close to the tread 1 inclines towards the blocks 11 from the first end 1311 to the second end 1312 from the edge of the block 11 away. When the tire rolls on the road surface, hard objects such as stones on the road surface can be clamped between the pattern blocks 11 through the gaps 12, the stones are contacted with the pad strips 13, the follow-up tire can drive the stones to roll continuously, because the curved surfaces 131 are obliquely arranged and the curved surfaces 131 are obliquely arranged close to the edges of the tire tread 1, the thickness and the width of the pad strips 13 along the length direction of the pad strips 13 can be changed, when the pattern blocks 11 are contacted with the ground to generate deformation, the pattern blocks 11 can extrude or stretch the pad strips 13, and at the moment, the stones can move along the curved surfaces 131 to the direction far away from the tire tread 1 until the stones slide out of the gaps 12; therefore, the cushion strip 13 can reduce the possibility of scratching the tire by stones, and the purpose of prolonging the service life of the tire is achieved.

Referring to fig. 1, a plurality of connecting pads 14 are arranged on the tread 1, the connecting pads 14 are located in the gaps 12, the connecting pads 14 are fixedly connected with two adjacent blocks 11, and the thickness of the connecting pads 14 is smaller than that of the blocks 11. When the tire rolls on the ground, the pattern block 11 in contact with the ground can deform due to extrusion, and at the moment, the connecting pad 14 can conduct a part of force for enabling the pattern block 11 to deform to the adjacent pattern block 11, so that the extrusion force can be consumed through the deformation of the adjacent pattern block 11 and the connecting pad 14, the possibility that the pattern block 11 deforms too much can be reduced, the stability of the tire can be improved, and the purpose of improving the use comfort of the tire is achieved.

Referring to fig. 3, a plurality of protrusions 21 are disposed on the sidewall 2, and diamond grains 211 are integrally connected to a side of the protrusions 21 away from the sidewall 2. When the tire rolls or climbs on the gravel road, the lug 21 on the tire side 2 can promote the grip of the 2 sides of the tire side, the diamond grains 211 can enable greater friction between the lug 21 and the road surface, and further the grip of the 2 sides of the tire is promoted, so that the climbing performance of the tire can be promoted, and the tire can run on the road surface under more conditions, so that the purpose of improving the applicability of the tire is achieved.

The implementation principle of the stone clamping prevention tire in the embodiment of the application is as follows: when the tire rolls on the road surface, hard objects such as stones on the road surface can be clamped between the pattern blocks 11 through the gaps 12, the stone is contacted with the pad strips 13, the subsequent tire can drive the stone to roll continuously, and because the curved surface 131 is obliquely arranged and the curved surface 131 is obliquely arranged close to the edge of the tread 1, when the pattern blocks 11 are contacted with the ground and deformed, the pattern blocks 11 can stress the stone, and at the moment, the stone can move along the curved surface 131 to the direction far away from the tread 1 until the stone slides out of the gaps 12; therefore, the cushion strip 13 can reduce the possibility of scratching the tire by stones, and the purpose of prolonging the service life of the tire is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a prevent stone pinch tire, tire includes tread (1), and a plurality of decorative pattern pieces of fixedly connected with (11) are gone up in tread (1), leave clearance (12), its characterized in that between adjacent decorative pattern piece (11): be provided with a plurality of filler strips (13) on tread (1), filler strip (13) are connected with decorative pattern piece (11), filler strip (13) are located clearance (12), one side that decorative pattern piece (11) were kept away from in filler strip (13) sets up to curved surface (131), curved surface (131) are sunken to the direction of being close to decorative pattern piece (11), curved surface (131) are kept away from the border of tread (1) by curved surface (131) and are close to the border of tread (1) to curved surface (131), by being close to decorative pattern piece (11) to the direction slope of keeping away from decorative pattern piece (11).

2. The stone-trapping-preventing tire as claimed in claim 1, wherein: the two ends of the curved surface (131) close to the edge of the tread (1) are respectively provided with a first end (1311) and a second end (1312), and the edge of the curved surface (131) close to the tread (1) inclines from the first end (1311) to the second end (1312) and from a position far away from the pattern block (11) to a position close to the pattern block (11).

3. The stone-trapping-preventing tire as claimed in claim 1, wherein: a plurality of connecting pads (14) are arranged on the tread (1), the connecting pads (14) are positioned in the gaps (12), and the connecting pads (14) are fixedly connected with the two adjacent pattern blocks (11).

4. The stone-trapping-preventing tire as claimed in claim 3, wherein: the thickness of the connecting pad (14) is less than that of the pattern block (11).

5. The stone-trapping-preventing tire as claimed in claim 3, wherein: a shallow groove (111) is formed in one side, away from the tread (1), of the pattern block (11) on one side of the connecting pad (14).

6. The stone-trapping-preventing tire as claimed in claim 1, wherein: the tyre also comprises sidewalls (2), the gap (12) communicating the space outside the two sidewalls (2) of the tyre.

7. The stone-trapping-preventing tire as claimed in claim 6, wherein: the side wall (2) is provided with a plurality of convex blocks (21).

8. The stone-trapping-preventing tire as claimed in claim 7, wherein: one side of the lug (21) far away from the side wall (2) is provided with diamond grains (211).