KR200482173Y1

KR200482173Y1 - Patch for repairing large tire

Info

Publication number: KR200482173Y1
Application number: KR2020160003353U
Authority: KR
Inventors: 백봉기
Original assignee: 백봉기
Priority date: 2016-06-15
Filing date: 2016-06-15
Publication date: 2016-12-27

Abstract

The present invention relates to a patch for repairing a large tire which can easily repair a punctured tire by simply attaching it to the inside of a tire where a puncture is generated when a puncture occurs in a large tire mounted on a large vehicle such as a bus or a truck, Specifically, a large tire capable of providing structural strength equivalent to the mechanical strength of a large tire without damage to the wire after tire repair even if five or more wires built in the bead are damaged to improve the mechanical strength of the large tire Repair patches.

Description

Patch for repairing a large tire {PATCH FOR REPAIRING LARGE TIRE}

Generally, as a method for repairing a tire when a puncture occurs in a tire mounted on a vehicle, a method of repairing a tire includes a step of forcibly inserting a rivet type rubber sealing material into a puncture site to seal the tire, To seal it.

However, these methods require a large amount of force because the operator inserts the seal member by pressing the tire with a strong force using a repair tool in such a manner that a seal member such as a rubber seal member or a fixing seal is inserted into the puncture site to seal the seal member There was a problem.

In recent years, a tire patch has been developed which separates a punctured tire from a wheel, and then attaches the punctured tire to the inside of the tire of the puncture site to seal the puncture site. Examples of such a tire patch are disclosed in Korean Patent Publication No. 10-2000-0020406 Japanese Registered Patent No. 5498489 (Registered on Apr. 23, 2014), Japanese Patent No. 5897469 (Registered on May 20, 2013), Japanese Patent Publication No. 2000-512230 (Publication Date: Sep. 19, 2000). ) Have been proposed in the prior art.

The tire patches according to the prior art, including the above-mentioned prior arts, are manufactured by using the same material or rubber material as the tire in the form of a patch or by inserting the fixing thread into the patch to improve the mechanical strength And it was easily attached to the inner side of the tire of the punk part to seal the punk part.

However, the prior art tire patch has a limitation in its use in a patch for repairing a large tire requiring a relatively strong structural strength with a weak structural strength. In the case of repairing three or four or more damaged tires using a tire patch substantially in accordance with the prior art, the puncture site easily protrudes or protrudes even if the puncture site fails to withstand the air pressure inside the patch The outer shape of the tire is deformed to deteriorate the aesthetic appearance, and the grounding property with the ground is lowered due to the deformation of the outer shape of the tire, so that the balance of the tire is distorted and the operation can not be normally performed.

KR 10-2000-0020406 A, 2000. 04. 15. JP 10-5498489 B1, 2014. 03. 14. JP 10-5897469 B1, 2016 03.11. JP 10-2000-512230 A, 2000. 09.19.

Accordingly, the present invention has been proposed in order to solve the problems of the prior art, and it is an object of the present invention to provide a tire having a structure that is structurally equivalent to the mechanical strength of a tire without damaging the wire even when five or more wires are damaged inside the bead of the tire, And to provide a patch for repairing a large tire which can prevent a portion where a patch is attached after the repair of a tire from being convex so that the appearance of the tire is not bad.

According to an aspect of the present invention, A wire mesh attached to a lower portion or an upper portion of the base; And a cushion cover made of a rubber material having a cushion and attached to an upper portion of the wire mesh or the base to press and attach the wire mesh and the base to the tire. do.

Preferably, the base comprises a rubber layer; And a thread mesh embedded between the rubber layers and made of a non-metallic material.

According to another aspect of the present invention, there is provided a method of manufacturing a semiconductor device, comprising: forming first and second rubber layers; A first thread mesh embedded between the first and second rubber layers and made of a non-metallic material; A wire mesh embedded between the first thread mesh and the second rubber layer and made of a metal material; And a second thread mesh embedded between the wire mesh and the second rubber layer.

Preferably, the wire mesh is formed of a mesh structure in which a plurality of metal elements and a plurality of non-metal elements are alternately arranged orthogonally to each other.

As described above, according to the present invention, by providing a patch having a wire mesh embedded between a base and a cushion cover or inside of a base, it is possible to improve the structural strength of the patch to provide structural strength in accordance with the mechanical strength of the tire, It is possible to prevent the deformation of the tire by preventing the portion where the patch is attached after the repair of the tire from protruding convexly even in the strong air pressure inside the tire by stably supporting the puncture region.

1 is a perspective view showing a patch for repairing a large tire according to Embodiment 1 of the present invention;
Fig. 2 is an exploded perspective view of the patch for repairing a large tire shown in Fig. 1; Fig.
3 is a sectional view showing a cut surface of the large tire repair patch shown in Fig.
4 is a sectional view showing a patch for repairing a large tire according to Embodiment 2 of the present invention;
FIG. 5 is a view illustrating a tire repair process using a patch for repairing a large tire according to embodiments of the present invention. FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent with reference to the embodiments described below in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be embodied in various other forms.

These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art to which the present invention belongs. And this invention is only defined by the scope of the claims. Accordingly, in some embodiments, well known components, well known operations, and well-known techniques are not specifically described to avoid an undesirable interpretation of the present invention.

In addition, like reference numerals refer to like elements throughout the specification. Moreover, terms used herein (to be referred to) are intended to illustrate embodiments and are not intended to limit the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. Also, components and acts referred to as " comprising (or comprising) " do not exclude the presence or addition of one or more other components and operations.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense that is commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless they are defined.

Technical features of the present invention will now be described in detail with reference to the accompanying drawings.

Example 1

1 is a perspective view illustrating a patch for repairing a large tire according to a first embodiment of the present invention, FIG. 2 is an exploded perspective view of the patch for repairing a large tire shown in FIG. 1, Sectional view showing a cut surface of a large-sized tire repair patch.

1 to 3, the large tire repair patch 10 according to the first embodiment of the present invention is easily attached to the inner puncture portion of the tire t (see FIG. 5) A wire mesh 12 attached to the top of the base 11 and a wire mesh 12 attached to the top of the wire mesh 12 and the base 11 to cover the wire mesh 12, 12 and a cushion lid 13 for attaching the base 11 to the tire t.

The base 11 may include a rubber layer 111 and a thread mesh 112 embedded in the rubber layer 111, as shown in Fig. The thread mesh 112 is embedded in a mesh structure in the rubber layer 111 to improve the mechanical strength of the base 11. At this time, the thread mesh 112 may be embodied as a single layer or a multilayer structure in which at least two or more layers are stacked in the rubber layer 111, and may be made of a non-metallic material such as fibers, synthetic fibers, or synthetic resin.

The wire mesh 12 is attached to the top of the base 11 to improve the structural strength of the large tire repair patch 10 together with the base 11 as shown in Fig. This provides a structural strength equivalent to the mechanical strength of the tire t while stably supporting the puncture site so that even when the air pressure inside the tire t is high, It is possible to prevent the tire t from being deformed.

The wire mesh 12 may have a mesh structure in which a plurality of metal wires (steel wires) are arranged orthogonally to each other. Or the wire mesh 12 may be formed of a plurality of metal wires and a plurality of nonmetallic materials such as fibers, synthetic fibers, synthetic resin, or the like to realize a light weight while securing the mechanical strength of the patch 10 for repairing a large tire. Etc.) are arranged orthogonally to each other. At this time, the plurality of metal members and the plurality of nonmetal members may be alternately arranged with each other so as to have a uniform mechanical strength in the entire structure of the wire mesh 12.

The wire mesh 12 is disposed between the base 11 and the cushion lid 13. This is for example an example in which the wire mesh 12 is disposed under the base 11 It is possible. That is, the wire mesh 12 may be laminated in the order of the wire mesh 12 / the base 11 / the wire lid 13, and the wire mesh 12 may be directly adhered to the tire t.

The cushion cover 13 is made of a rubber material having a cushion and attaches the wire mesh 12 or the base 11 to the tire t. At this time, the cushion lid 13 is covered with an adhesive, and is attached to the tire t in such a manner that heat is applied to the cushion lid 13 to melt part thereof.

A polyvinyl butyral (PVB) film (not shown) melted by heat is provided between the base 11 and the wire mesh 12 in order to improve the adhesive force between the base 11 and the wire mesh 12 Can be further intervened. The PVB film not only improves the adhesion between the base 11 and the wire mesh 12 but also improves the mechanical strength.

Example 2

4 is a cross-sectional view for explaining a patch for repairing a large tire according to the second embodiment of the present invention.

4, the large tire repair patch 20 according to the second embodiment of the present invention includes first and second rubber layers 21 and 22 having cushions, first and second rubber layers 21 and 22, And a wire mesh 24 made of a metal material embedded between the first thread mesh 23 and the second rubber layer 22. The first thread mesh 23 is made of a nonmetallic material, And may further include a second thread mesh 25 embedded between the wire mesh 24 and the second rubber layer 22.

The first and second rubber layers 21 and 22 are fabricated independently and then integrally attached to each other and a first thread mesh 23, a wire mesh 24, and a second thread mesh 25 are stacked . At this time, a rubber layer may be further interposed between the first and second wire meshes 23 and 24 and between the wire mesh 24 and the second wire mesh 25 to improve adhesion and cushioning.

As described above, the patch 20 for repairing a large tire according to the second embodiment of the present invention is different from the patch 10 according to the first embodiment in that the wire mesh 24 is fixed to the inside of the first and second rubber layers 21 and 22 The first and second threaded meshes 23 and 25 are integrated with each other. Therefore, the structure is simple compared to the patch 10 according to the first embodiment, so that the operation is convenient.

5 is a view illustrating a tire repair process using a patch for repairing a large tire according to embodiments of the present invention.

5, when a puncture is generated in a large tire t and a plurality of wires w are broken, the punctured tire t is separated from the wheel, . Thereafter, the patches 10 and 20 according to embodiments of the present invention are attached to the inside of the tire t of the puncture site to seal the puncture site, and then the opening 1 is filled with the same material as the tire t (2) to finish repairing the tire (t).

As described above, the technical idea of the present invention has been specifically described in the preferred embodiments, but the preferred embodiments described above are intended to be illustrative, not limiting. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

10, 20: Patch
11: Base
12, 24: Wire mesh
13: Cushion cover
21, 22, 111: rubber layer
23, 25, 112: thread mesh

Claims

Base;
A wire mesh attached to a lower portion or an upper portion of the base; And
A cushion cover made of a rubber material having a cushion and attached to an upper portion of the wire mesh or the base to press and attach the wire mesh and the base to a tire;
And a plurality of tires for repairing large tires.

The method according to claim 1,
The base includes:
Rubber layer; And
A thread mesh embedded between the rubber layers and made of a non-metallic material;
And a plurality of tires for repairing large tires.

A first rubber layer and a second rubber layer;
A first thread mesh embedded between the first rubber layer and the second rubber layer and made of a non-metallic material;
A wire mesh embedded between the first thread mesh and the second rubber layer and made of a metal material; And
A second thread mesh embedded between the wire mesh and the second rubber layer;
And a plurality of tires for repairing large tires.

The method according to claim 1 or 3,
Wherein the wire mesh comprises a mesh structure in which a plurality of metal members and a plurality of non-metal members are alternately arranged orthogonally to each other.