CN112120347A

CN112120347A - Method for improving the performance of a tyre and a sole, and tyre and sole obtained according to said method

Info

Publication number: CN112120347A
Application number: CN202010978054.0A
Authority: CN
Inventors: 刘正
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-12-25

Abstract

The invention discloses a method for improving performances of a tire and a sole and the tire and the sole obtained by the method, wherein a low surface energy layer is arranged in a groove of the tire and the sole, and the low surface energy layer in the groove can reduce the adhesive force of the groove to silt and snow, so that foreign matters in the groove are easily thrown out, the tire and the sole can continuously maintain strong grip force in silt and snow, and the problem that the groove of the tire and the sole is easy to slip due to the adhesion of silt and snow is prevented; through set up first slot on the child hat uniformly, and set up low surface energy layer at the cell wall of first slot and tank bottom for the foreign matter is difficult for adhering to in first slot, avoids the vehicle to go to silt ground, snowfield, makes the foreign matter easily filled up in the first slot, leads to the tire to skid. Through set up the third slot on the sole uniformly, and set up low surface energy layer at the cell wall of third slot and tank bottom for the foreign matter is difficult for adhering to in the third slot, avoids the foreign matter to fill up the third slot and leads to the sole to skid easily.

Description

Method for improving the performance of a tyre and a sole, and tyre and sole obtained according to said method

Technical Field

The invention belongs to the field of antiskid, and particularly relates to a method for improving performances of a tire and a sole, and the tire and the sole obtained by the method.

Background

In muddy or snowy ground, various foreign matters such as silt, snow and the like can enter the grooves of the soles and the tires, and in order to avoid the soles and the tires from slipping on the muddy or snowy ground, the foreign matters in the grooves need to be discharged in time. If the grooves of the tire and the sole are filled with foreign matters such as silt, snow and the like and cannot be discharged in time, the grip of the tire and the sole can be seriously affected, and the problem of skidding of the tire and the sole is caused.

At present, the method for preventing the tire and the sole from slipping in a muddy ground and the sole is to change the structure of the groove and achieve the purpose of timely discharging foreign matters in the groove by increasing the size of the groove. Although the foreign bodies can be discharged in time to avoid skidding, the increase of the size of the groove inevitably weakens the full grip of the tire and the sole.

Disclosure of Invention

The invention provides a method for improving the performances of a tire and a sole and the tire and the sole obtained by the method, which can discharge foreign matters in a groove in time, so that the tire and the sole can continuously maintain strong ground holding force in silt and snow fields.

The technical scheme of the invention is realized as follows:

a method of improving the performance of a tire and shoe sole by providing a low surface energy layer within the grooves of the tire and shoe sole.

Furthermore, the material of the low surface energy layer is fluorocarbon resin, organic silicon resin or polytetrafluoroethylene.

Furthermore, the outer surface of the tire or the sole is firstly coated with a film, and then the low surface energy substance is sprayed on the grooves.

Furthermore, the groove part of the mold for manufacturing the tire or the sole is coated with the low-surface-energy substance, and then the tire or sole material is poured.

The invention also provides a tire obtained by the method for improving the performances of the tire and the sole, which comprises a tire crown, tire sides arranged at two sides of the tire crown, and a smooth transition connecting shoulder between the tire crown and the tire sides; a plurality of first grooves are uniformly arranged on the tire crown;

the groove wall and the groove bottom of the first groove are both provided with a low surface energy layer.

Furthermore, a plurality of second grooves are formed in the circular bead, the second grooves are communicated with the first grooves, and the groove walls and the groove bottoms of the second grooves are provided with low surface energy layers.

Further, the surface of the side wall is provided with a low surface energy layer.

The invention also provides a sole obtained by the method for improving the performances of the tire and the sole, which is characterized in that a plurality of third grooves are uniformly arranged on the bottom surface of the sole; and the groove wall and the groove bottom of the third groove are both provided with low surface energy layers.

The invention provides a method for improving the performances of a tire and a sole and the tire and the sole obtained by the method, which have the following advantages;

1) the low surface energy layers are arranged in the grooves of the tire and the sole, so that the adhesive force of the grooves to silt and snow can be reduced, the silt and the snow in the grooves are easily thrown out, the tire and the sole can continuously keep strong holding power on silt and snow, and the problem that the grooves of the tire and the sole are easy to slip due to the attachment of the silt and the snow is solved;

2) through set up first slot on the child hat uniformly, and set up low surface energy layer at the cell wall of first slot and tank bottom for silt, snow are difficult for adhering to in first slot, avoid the vehicle to go to silt ground and snowfield, make first slot content easily fill up silt, snow, lead to the tire to skid.

3) Through set up the third slot on the sole uniformly, and set up low surface energy layer at the cell wall of third slot and tank bottom for silt, snow are difficult for adhering to in the third slot, avoid silt to fill up the third slot and lead to the sole to skid easily, can also make the sole keep clean state for a long time simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a tire;

fig. 2 is a schematic structural view of the sole.

In the figure:

1. a crown; 2. a sidewall; 3. a shoulder; 4. a first trench; 5. a second trench; 6. a sole bottom surface; 7. and a third trench.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

It should be noted that in the description of the present invention, it is to be understood that the terms "central", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.

The present invention provides a method of improving the performance of tires and shoe soles by providing a low surface energy layer in the grooves of the tire and shoe sole.

Through set up low surface energy layer in the ditch inslot at tire and sole, the low surface energy layer of ditch inslot can reduce the slot to the adhesive force of silt, snow for silt, the snow of ditch inslot are thrown away easily, make tire and sole also can continuously keep strong land fertility of grabbing in silt ground and snowfield, prevent tire and sole slot because of the problem that attached silt, snow are skid easily.

The material of the low surface energy material layer is not particularly limited as long as it maintains high adhesion with tire rubber and has a contact angle with water of more than 90 °, wherein the material of the low surface energy layer may be fluorocarbon resin, silicone resin or polytetrafluoroethylene, but is not limited to the above low surface energy material.

The method for arranging the low surface energy layer on the grooves of the tire and the sole can be characterized in that a film is firstly coated on the outer surface of the tire or the sole, then a low surface energy substance is sprayed on the grooves, and after the low surface energy substance is sprayed, the film is torn off; there are many ways to arrange the low surface energy layer on the groove of the tire and the sole, but not limited to the above two ways.

The above-mentioned method of coating with a film is, for example, a tire: the tire is rolled on the peelable protective glue, so that the outer surface of the tire is coated with a layer of peelable film, and then the low-surface-energy substance is sprayed, and the condition that the outer surface of the tire is coated with the low-surface-energy substance to influence the ground gripping performance of the tire can be prevented. Sole: the sole is placed on the strippable protective glue, so that the bottom surface of the sole is covered with a layer of strippable film, and then the low-surface-energy substance is sprayed, thereby preventing the bottom surface of the sole from being covered with the low-surface-energy substance to influence the ground-grasping performance of the sole. It should be noted that the amount of the peelable protective adhesive is not required to be too much, and if the amount of the peelable protective adhesive is too much, the peelable film is easily coated in the groove, and the spraying of the surface energy substance is affected.

With reference to fig. 1, the present invention further provides a tire obtained by the method for improving the performance of the tire and the sole, including a tire crown 1, tire sidewalls 2 arranged on both sides of the tire crown 1, and a smooth transition connection shoulder 3 between the tire crown 1 and the tire sidewalls 2; a plurality of first grooves 4 are uniformly arranged on the tire crown 1; the groove wall and the groove bottom of the first groove 4 are both provided with low surface energy layers. Through set up first slot 4 uniformly on hat 1, and set up low surface energy layer at the cell wall of first slot 4 and tank bottom for silt is difficult for adhering to in first slot 4, avoids the vehicle to go to silt ground, snowfield, makes first slot 4 content easily fill up silt, snow, leads to the tire to skid.

The materials of the low surface energy layer are the same as those described above, and are not described herein again.

It should be noted that the shoulder 3 is provided with a plurality of second grooves 5, the second grooves 5 are communicated with the first grooves 4, and both the groove walls and the groove bottoms of the second grooves 5 are provided with low surface energy layers; through set up second slot 5 at the tire shoulder, and second slot 5 and the first slot 4 intercommunication on the child hat 1 for silt in the first slot 4 is easily thrown away.

It should be noted that the surface of the sidewall 2 is provided with a low surface energy layer, which is beneficial to keeping the tire clean for a long time.

With reference to fig. 2, the invention also provides a sole obtained by the method for improving the performances of the tire and the sole, wherein a plurality of third grooves 7 are uniformly arranged on the bottom surface of the sole; the groove wall and the groove bottom of the third groove 7 are both provided with low surface energy layers. Through set up third slot 7 on the sole uniformly, and set up low surface energy layer at the cell wall of third slot 7 and tank bottom for silt is difficult for adhering to in third slot 7, avoids silt, snow to fill up third slot 7 and leads to the sole to skid easily, can also make the sole keep clean state in a long time simultaneously.

It should be noted that the structure of the first grooves 4 and the second grooves 5 on the tire surface and the third grooves 7 on the sole surface is not particularly limited, and may be a groove structure commonly used in the art.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A method of improving the performance of a tire and shoe sole wherein a low surface energy layer is provided in the grooves of the tire and shoe sole.

2. A method of improving the performance of a tire as in claim 1, wherein the outer surface of the tire or shoe sole is coated with a thin film and then the low surface energy material is sprayed onto the grooves.

3. A method of improving the performance of a tire as in claim 1, wherein the low surface energy material is applied to the groove of the mold for making the tire or shoe sole and then poured into the tire or shoe sole material.

4. A tire obtained by the method for improving the performances of the tire and the sole according to any one of claims 1 to 3, which is characterized by comprising a crown, sidewalls arranged at two sides of the crown, and a smooth transition connecting shoulder between the crown and the sidewalls; a plurality of first grooves are uniformly arranged on the tire crown;

5. The tire of claim 4 wherein the shoulder has a plurality of second grooves disposed therein, the second grooves communicating with the first grooves, the second grooves having a low surface energy layer disposed on both the groove wall and the groove bottom.

6. The tire of claim 4, wherein the sidewall surface is provided with a low surface energy layer.

7. The sole obtained by the method for improving the performances of tyres and soles according to any one of claims 1 to 3, characterized in that the bottom surface of the sole is uniformly provided with a plurality of third grooves; and the groove wall and the groove bottom of the third groove are both provided with low surface energy layers.