KR20170100196A

KR20170100196A - functionality rubber glove

Info

Publication number: KR20170100196A
Application number: KR1020160022441A
Authority: KR
Inventors: 정 준 배
Original assignee: 정 준 배
Priority date: 2016-02-25
Filing date: 2016-02-25
Publication date: 2017-09-04
Also published as: KR101831046B1; WO2017146490A3; WO2017146490A2

Abstract

The present invention relates to a functional rubber glove capable of being quickly and easily worn or taken off and obtaining effects to prevent eczema and bring a comfortable wearing sensation by keeping excellent permeability. The rubber glove (10) is formed as a first member (20) and a second member (30), which include an opening part, are integrated and first, second, third, fourth, and fifth finger storage members (32a, 32b, 32c, 32d, 32e) are formed in the second member (30). The first member (20), the second member (30), and the first, second, third, fourth, and fifth finger storage members (32a, 32b, 32c, 32d, 32e) have a smooth surface. An uneven part is formed on the inner surface of the first member (20), the second member (30), and the first, second, third, fourth, and fifth finger storage members (32a, 32b, 32c, 32d, 32e) to ventilate the components through the uneven part, and a non-slip member (31) is added to a grip part of the second member (30). As the uneven part is formed on the inner surface, which touches a human body, to make smooth ventilation, the present invention is capable of keeping comfortable a wearing sensation, and preventing internal moisture and attachment to the human body to prevent eczema.

Description

{Functional rubber glove}

The present invention relates to a functional rubber glove. More specifically, the present invention relates to a functional rubber glove, and more particularly, it relates to a functional rubber glove which is excellent in air permeability in a rubber glove and prevents moisture from being generated thereby providing a pleasant wearing feeling, And to provide a functional rubber glove which can be quickly and easily peeled off from the rubber glove.

Conventional rubber gloves are mainly used for kitchen work at home, cleaning and washing, housework using other water, etc. Rubber gloves used in various industrial fields are used for oil of workers and various pollutants and chemicals So that the work can be carried out safely.

The above-mentioned rubber gloves are manufactured by dipping molding natural rubber latex using a molding mold and then vulcanizing. Various kinds of rubber gloves using natural rubber latex have been developed and used.

Conventional rubber gloves have various problems due to their wearing. Typically, firstly, because the inner surface of the human body and rubber gloves are closely adhered due to no smooth ventilation when worn, moisture due to the heat of the human body is generated (2) a problem that side effects (such as eczema) occur in the body due to moisture, which creates an unpleasant feeling in the use process, and (3) a problem that it causes inconvenience in peeling off due to adhesion with the human body.

In order to solve the problems of the conventional rubber gloves, rubber gloves treated with antimicrobial substances or chemicals for preventing eczema have been proposed in the process of molding rubber gloves using natural rubber latex. However, The rubber glove was designed to solve the problems related to the ventilation by forming a specific area of the rubber glove with a wave pattern. However, the rubber glove has a specific region It is not a solution to the problem of the overall ventilation and when various deformations are applied to the surface of the rubber gloves due to the tension of water or the expansion and contraction due to the movement of the hand during the work process, So that no ventilation effect could be obtained at all.

The present invention has been made in order to solve the problems of the conventional rubber gloves as described above, and it is an object of the present invention to provide a rubber glove which is in contact with the wearer's body surface by forming recesses and protrusions on the inner surface thereof, It is possible to prevent the shape of the concave-convex portion formed on the inner surface from being broken even when the deformation due to the expansion and contraction is applied, thereby maintaining a constant ventilation between the inner surface of the rubber glove and the wearer's body to prevent moisture from being generated, And to provide a functional rubber glove that can prevent eczema from occurring.

It is a further object of the present invention to provide a rubber glove with a separate tightening means around the opening of the rubber glove to prevent the rubber glove from flowing down during an extreme use environment or a long period of work and to coat the non- To provide a functional rubber glove capable of preventing slippage.

In order to solve the above-mentioned technical problem, the present invention provides a rubber member comprising a first member and a second member each having an opening portion formed integrally, and a second member having first, second, third, For gloves;

The surface of the first, second, and first, second, third, fourth, and fifth finger receiving members is configured to have a smooth surface, and the first and second members and the first, , A recessed portion is formed on the inner surface of the five-digit storage member so as to allow air to pass through the recessed and protruding portions, and a grip portion extending from the second member to the first, second, And a non-slip member is added to the surface of the substrate.

The functional rubber glove according to the present invention has a concave / convex portion formed on the inner surface of the wearer's body to allow smooth ventilation through the protrusions and depressions. Since only the projected convex portion contacts the wearer's body, It is possible not only to reduce the contact area to 90% but also to maintain a comfortable feeling by preventing moisture from being generated by allowing continuous ventilation between the inner surface of the rubber glove and the wearer's body through the lumbar region, It is possible to prevent such occurrence.

In addition, the present invention is characterized in that a separate uneven portion is formed on the inner surface of a rubber glove molded to have a thickness feeling by natural rubber latex, and the surface is smoothly formed, whereby the surface of the rubber glove It is possible to prevent the shape of the concave-convex portion formed on the inner surface from being deteriorated even when various types of deformation are applied to the inner surface of the rubber glove, thereby continuously venting between the inner surface of the rubber glove and the wearer's body.

In addition, the present invention can be applied to the outer surface of the rubber glove by applying a non-slip member to the grip portion (wearer's palm surface) of the wearer's hand, It is possible to prevent the rubber glove from flowing down in an extreme use environment or in a long period of working process by adding the means, and the effect of the pressing by the convex portion can be obtained even in the operation process of the wearer's bending and straightening of the hand. This is an advantageous invention.

1 is a perspective view showing a preferred embodiment of a functional rubber glove according to the present invention;
2 is a perspective view of the first member cut horizontally to illustrate the internal structure of the first member according to the present invention;
FIG. 3 is a perspective enlarged perspective view of the first through fifth finger receiving members according to the present invention, cut horizontally to illustrate the internal structure thereof. FIG.
4 is a partially broken perspective view for explaining a structure of a concavo-convex portion according to the present invention.
FIG. 5 is a cross-sectional view for explaining a process of forming a concavo-convex portion according to the present invention; FIG.
6 is a partially broken perspective view for explaining a structure of another embodiment of the concave-convex portion according to the present invention.
FIG. 7A is a sectional view taken along the line A-A 'shown in FIG. 6, and FIG. 7B is a sectional view taken along the line B-B' shown in FIG.
8 is a partially broken perspective view for explaining a structure of another embodiment of the concave-convex portion according to the present invention.
9 is a cross-sectional view taken along the line C-C 'shown in Fig. 8, and [B] is a cross-sectional view taken along the line D-D' shown in Fig.
10 is a perspective view showing another embodiment of the functional rubber glove according to the present invention.
11 is a horizontal sectional view for explaining the internal structure of the first member and the second member according to another embodiment of the concave-convex portion applied to the functional rubber glove shown in the present invention.
12 is a partially broken vertical sectional view for explaining the internal structure of the first member and the second member according to another embodiment of the concave-convex portion applied to the functional rubber glove shown in the present invention.
13 is a horizontal sectional view for explaining the internal structure of the first to fifth finger receiving members according to another embodiment of the concave-convex portion applied to the functional rubber glove shown in the present invention.
FIG. 14 is a partially broken vertical sectional view for explaining the internal structure of the first through fifth finger receiving members according to another embodiment of the concave-convex portion applied to the functional rubber glove shown in the present invention; FIG.
15 is a perspective view showing another embodiment of the functional rubber glove shown in the present invention.
16 is a perspective view showing still another embodiment of the functional rubber glove presented in the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

1 shows a preferred embodiment of the functional rubber glove 10 according to the present invention. In the present invention, the first member 20 and the second member 30, which have openings at the upper end, It is confirmed that the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c, 32d, 32e are integrally molded under the second member 30, The first member 20 is a portion into which a forearm of the wearer is drawn and the second member 30 is a portion of the wearer's mouth where the wearer comes in. The first, second, third, fourth and fifth finger receiving members 32a and 32b , 32c, 32d, and 32e are portions in which the thumb, the index finger, the finger, and the little finger of the wearer are brought in.

The first member 20 and the second member 30 and the first, second, third, fourth and fifth finger storing members 32a, 32b, 32c, 32d, 32e constituting the functional rubber glove 10 of the present invention, The first member 20 and the second member 30 and the first, second, third, fourth, and fifth finger storing members 32a, 32b, 32c, and 32d are integrally formed by a natural rubber latex. 32d and 32e are formed so as to have a smooth surface and the first member 20 and the second member 30 and the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c, 32d, and 32e are provided with recesses and protrusions to allow ventilation through the recesses, and a grip portion (a palm surface of the wearer) formed to reach the first, second, third, And a non-slip member 31 is attached to the slider.

The grip member of the second member 30 and the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c, 32d, and 32e constituting the functional rubber glove 10 of the present invention, The reason for adding the functional rubber glove 31 is to prevent slippage because the functional rubber glove 10 according to the present invention has a smooth surface and slippage may occur with respect to objects held during use, The microfluidic device 31 forms fine protrusions on the surface of the grip portion by spraying the natural rubber latex liquid to the grip portion using a spray gun or the like while the natural rubber latex is not solidified during the molding process of the functional rubber glove 10, It is possible to add a non-slip member 31 made of a protrusion and to apply a material (silicon or the like) having physical properties suitable for slippage prevention to the grip portion to add a non-slip member 31 made of silicon to the grip portion , The non-slip member 31 made of porous rubber can be added to the surface of the grip portion by coating the foamed rubber liquid on the grip portion in a state where the natural rubber latex is not solidified during the molding process of the rubber glove 10, The member 31 may be applied to various materials or structures to minimize or prevent slippage due to the smooth surface of the rubber gloves 10.

2 is a perspective view for explaining the internal structure of the first member 20 according to the present invention. Fig. 3 is a perspective view showing the first to fifth finger receiving members 32a, 32b, 32c, 32d, 32e A front view and a rear view of the first member 20 and the second member 30 and the first, second, third, fourth, and fifth fingers, respectively, The concave and convex portions formed on the inner surfaces of the front and rear plates 33a of the receiving members 32a, 32b, 32c, 32d, and 32e include a plurality of vertical convex portions 21a formed in the form of blade projections, Second, third, fourth and fifth finger receiving members 32a, 32b, 32c, and 32d (not shown) via the second member 30 from the first member 20 to the concave vertical concave portions 21b formed between the first member 20a, And 32e of the vertical convexo-concave portion 21 and the vertical convexo-concave portion 21 is formed so that the end portion of the vertical convex portion 21a is in contact with the wearer's body, 21b) So that ventilation can be achieved.

4 is a partially broken perspective view for explaining the structure of the vertical concave-convex part 21 according to the present invention. As shown in the figure, the first member 20 and the second member 30 And the thickness T of the first, second, third, fourth and fifth finger accommodating members 32a, 32b, 32c, 32d, and 32e are maintained in the range of 0.4 to 1 mm, The height H of the vertical convex portion 21a is set to be smaller than the height H of the concave portion 21b, And the width of the end portion of the vertical convex portion 21a is designed to maintain the standard of 0.2 to 0.6 mm.

The reason why the vertical concave-convex part 21 is sized as described above is that if the distance W between the end parts of the vertical convex part 21a is smaller than 3 mm, the surface contacting the skin is enlarged and the space between the vertical convex parts 21a When the distance W between the end portions of the vertical convex portions 21a is larger than 6 mm, the vertical concave portions 21b formed between the vertical convex portions 21a When the height H of the vertical convex portion 21a is lower than 1 mm, the vertical concave portion 21b can not be smoothly ventilated because the shape of the vertical concave portion 21b is broken, The height of the vertical convex portion 21a is higher than 1.5 mm, the entire thickness of the rubber glove 10 becomes thick and the weight of the rubber glove 10 increases. In addition, the consumption of the natural rubber latex increases Resulting in cost increases The.

5 is a reference view for explaining a process of forming the vertical concave-convex part 21 according to the present invention. As shown in the figure, the first member 20 and the second member 30 And the thicknesses T and T1 of the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c, 32d and 32e have a thickness of 1.4 to 2.5 mm, The first member 20 and the second member 30 and the first, second, third, fourth, and fifth finger storing members 32a, 32b, 32c, and 32d are structured so that the wedge- 32c, 32d, and 32e are set to a standard of 0.4 to 1 mm, and the vertical convex portions 21a are formed at the boundary points of the semicircular vertical concave portions 21b formed in succession.

When the wearer wears the rubber glove 10 as described above, the wearer's body is brought into contact with the end portion of the vertical or horizontal convex portion 21a formed at the boundary of the vertical concave portion 21b, Only an area of about 8 to 10% of the inner surface of the wearer's body comes into contact with the body of the wearer and ventilation is made inside the rubber gloves 10 through the vertical recesses 21b spaced from the body, And it is possible to minimize the occurrence of moisture on the inner surface of the rubber glove 10 adhered to the body by the heat of the body. Thus, it is possible to prevent the skin diseases such as eczema and the comfortable wearing And the rubber gloves 10 are not brought into close contact with the wearer's body, so that the rubber gloves 10 can be quickly and easily separated and removed.

The present invention is characterized in that vertical irregularities 21 are formed on the inner surface of a rubber glove 10 and the surface is smoothly formed and the height of the vertical bar 21a exceeds the thickness T of the rubber glove 10, Even if various deformations are applied to the surface of the rubber gloves 10 by the expansion and contraction of the hands and the movement of the hands during the working process, the first member 20, the second member 30, It is possible to prevent the vertical irregularities 21 formed on the inner surfaces of the five finger receiving members 32a, 32b, 32c, 32d, and 32e from being broken, The contact surface of the wearer's body is minimized and continuous ventilation is provided through the vertical recess 21b.

6 to 7 are a partially broken perspective view and a sectional view showing the structure of another embodiment of the concave and convex portion 21 according to the present invention. As shown in the figure, the concave and convex portion is formed on the inner surface of the rubber glove 10 The vertical protrusion 210a and the horizontal protrusion 211a which are equally spaced and arranged in a straight line form a recess 21c that is depressed outwardly between the vertical protrusions 210a and the horizontal protrusions 211a, The height W of each of the vertical protrusions 210a and the horizontal protrusions 211a is set to be in a range of 3 to 6 mm, And the width of the end portions of each of the vertical protrusions 210a and the horizontal protrusions 211a may be configured to maintain the standard of 0.2 to 0.4 mm.

Even when the wearer wears the rubber gloves 10, the body of the wearer is brought into contact with the end portions of the vertical protrusions 210a and the horizontal protrusions 211a, Only about 14% of the inner surface area comes into contact with the wearer's body, and ventilation is made through the recess 21c spaced from the body.

8 to 9 are partially broken perspective views and reference sectional views for explaining the structure of another embodiment of the concave and convex portion 21 according to the present invention. As shown in the drawing, the concave and convex portion 21 includes a rubber glove 10 A plurality of convex portions 212a protruding upward, downward, leftward and rightward at an equal interval are formed on the inner surface of each of the convex portions 212a so that the concave portions 21d are provided between the convex portions 212a, The height H of the convex portion 212a is set to be in the range of 1 to 1.5 mm from the concave portion 21d and the diameter of the end portion of the convex portion 212a is set to be 0.2 To 0.4 mm.

Even when the wearer wears the rubber glove 10 as described above, the wearer's body is brought into contact with the sharp end of the convex portion 212a, so that the rubber glove 10 is about 12% Only the area of the wearer's body comes into contact with the wearer's body, and ventilation is made through the vertical or horizontal recess 21d spaced from the body.

10 shows another embodiment of the functional rubber glove 10 proposed by the present invention. As shown, the first member 20 and the second member 30 and the first, second, third, The concave-convex portions formed on the inner surfaces of the receiving members 32a, 32b, 32c, 32d, and 32e are divided into the vertical concave-convex portion 21 and the horizontal convex-

11 to 12 are sectional views for explaining the internal structure of the first member 20 and the second member 30 according to another embodiment of the concave-convex portion applied to the functional rubber glove 10 shown in the present invention, And the inner structure of the first to fifth finger receiving members 32a, 32b, 32c, 32d, and 32e according to another embodiment of the concave-convex portion applied to the functional rubber glove 10 shown in the present invention is shown in Figs. The vertical concavo-convex portion 21 is provided on the front and rear plates 20a and 20a of the first member 20 and the second member 30, The vertical concaved and convex portions 21 are formed on the inner surfaces of the front and rear plates 33a of the five finger receiving members 32a, 32b, 32c, 32d, and 32e, The concave vertical concave portions 21b formed between the vertical convex portions 21a and the respective vertical convex portions 21a extend from the first member 20 via the second member 30 to the first and second The vertical convex portions 21b are formed to be connected to the lower ends of the first, second, third and fourth finger receiving members 32a, 32b, 32c, 32d, and 32e so that the vertical convex portions 21a come into contact with the wearer's body, So that ventilation can be achieved.

The horizontal concave-convex portion 22 is formed by a combination of a plurality of horizontal convex portions 22a formed in the form of blade projections and a concave horizontal concave portion 22b formed between the horizontal convex portions 22a. The first and second members 30 and 32 of the first member 20 and the second member 30 of the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c, 32d and 32e And is formed on the inner surface of the both side plates 33b.

The thicknesses T and T1 of the first member 20 and the second member 30 and the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c, 32d and 32e are 0.4 to 1 mm And the intervals W and W1 between the end portions of the vertical convex portions 21a or the horizontal convex portions 22a constituting the vertical concavo-convex portion 21 or the horizontal concavo-convex portion 22 are in the range of 3 to 6 mm And the heights H and H1 of the vertical convex portion 21a or the horizontal convex portion 22a constituting the vertical concavo-convex portion 21 or the horizontal concavo-convex portion 22 are set to be vertical or horizontal concave portions 21b and 22b, And the width of the end portions of the vertical or horizontal convex portions 21a and 22a is designed to be 0.2 to 0.6 mm.

In the present invention, both side plates 20b of the first member 20 and the second member 30 and both side plates 20a, 20b, 20c, The reason why the horizontal protrusions and depressions 22 are formed in the inner surface 33b is that when a vertical concave-convex portion is formed also on the inner surfaces of both side plates 20b and 33b of the respective components, Since the forming mold can not be easily separated from the mold in the process of manufacturing the mold, horizontal uneven portions 22 are formed on the inner surfaces of both side plates 20b and 33b of the respective constituent parts for easy manufacture of the forming mold. It is possible to form vertical concavities and convexities on the both side plates 20b and 33b of the respective constituent parts, if the easy separation from the mold is ensured.

When the wearer wears the rubber gloves 10 as described above, the wearer's body is placed at the sharp ends of the vertical or horizontal convex portions 21a, 22a formed at the boundary points of the vertical or horizontal concave portions 21b, 22b Only an area of about 8 to 12% of the inner surface area of the rubber glove 10 comes into contact with the wearer's body and the ventilation inside the rubber glove 10 through the vertical or horizontal recessed parts 21b and 22b spaced from the body It is possible to prevent the phenomenon that the body of the wearer is brought into close contact with the inner surface of the rubber gloves 10 and to minimize the occurrence of moisture on the inner surface of the rubber gloves 10 due to the heat of the body, It is possible to provide a feeling of prevention and a pleasant wearing (use) feeling, and the rubber glove 10 can not be brought into close contact with the body, so that the rubber glove 10 can be easily removed.

15 is a perspective view showing another embodiment of the functional rubber glove 10 according to the present invention. As shown in the figure, the outer surface of the lower portion of the opening of the first member 20, which constitutes the rubber glove 10, A fastening strap 25 whose one end is fixed to the one member 20 is provided so as to fix the attaching velcro 25a to the end of the fastening strap 25 and to fasten the fastening strap 25 in a region maintaining a certain distance from the fastening strap 25. [ And the fixing velcro 25b to which the attaching velcro 25a of the strap 25 is joined can be fixed.

In this case, the opening can be reduced by using the tightening strap 25 to prevent the rubber glove 10 from flowing down in an extreme use environment or a long-term work process, The rubber glove 10 can be held by hooks attached to a wall or the like, so that the rubber glove 10 can be easily stored.

16 is a perspective view showing still another embodiment of the functional rubber glove 10 according to the present invention. As shown in the figure, the outer circumferential surface of the lower part of the opening of the first member 20 constituting the rubber glove 10 And a common stopper 27b is engaged with the tightening string 27a drawn out through the tightening string attaching member 26 to be pulled out from the tightening string attaching member 26 through the stopper 27b It is possible to reduce the length of the fastening string 27a. Even in this configuration, the opening can be reduced by using the fastening string 27a, so that the rubber glove 10 It is possible to prevent the phenomenon of flowing down.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. It will be obvious to those who have knowledge of.

10: Functional rubber gloves
20: first member
21: vertical concave-
22: horizontal concave-convex portion
30: second member
31: Non-slip material
32a, 32b, 32c, 32d, 32e: first, second, third,

Claims

The first member 20 and the second member 30 having the openings are integrally formed and the first, second, third, fourth and fifth finger accommodating members 32a, 32b, 32c, 32d, and 32e formed on the inner surface of the rubber glove 10;
The surfaces of the first member 20 and the second member 30 and the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c, 32d and 32e are configured to have smooth surfaces, The inner surface of the first member 20 and the second member 30 and the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c, 32d and 32e are provided with recesses and protrusions, The second member 30 and the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c and 32d , 32e (32e) of the wearer's hand, and a non-slip member (31) is attached to the grip portion (the palm surface of the wearer)

The method of claim 1, further comprising:
The concave and convex portion has a plurality of vertical convex portions 21a formed in the form of blade protrusions and concave vertical concave portions 21b formed between the respective vertical convex portions 21a from the first member 20 to the second member 30 3, 4, and 5 finger receiving members 32a, 32b, 32c, 32d, and 32e via a vertical concave-convex portion 21 Is made to contact with the body of the wearer and to be ventilated through the vertical concave portion (21b) which is spaced apart from the body. The functional rubber glove according to claim 1, wherein the vertical convex portion (21a)

The method of claim 1, further comprising:
The concave-convex portion formed on the inner surfaces of the first member 20 and the second member 30 and the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c, 32d, The vertical concavo-convex portion 21 is divided into a front and a rear plate 20a of the first member 20 and the second member 30, The vertical concave-convex portion 21 is formed in the shape of a blade protrusion, and the vertical concave-convex portion 21 is formed in the shape of a blade protrusion A concave vertical concave portion 21b formed between the plurality of vertical convex portions 21a and the respective vertical convex portions 21a extends from the first member 20 via the second member 30 to the first, The horizontal concavo-convex portion 22 is connected to the lower end of the five-digit receiving members 32a, 32b, 32c, 32d, and 32e through a vertical concave portion 21b, Between a plurality of horizontal convex portions 22a formed in the form of projections and each horizontal convex portion 22a And the concave horizontal concave portions 22b formed on both sides of the first member 20 and the second member 30 so that the first and second side plates 20b and 20b of the first member 20 and the second member 30, 32b, 32c, 32d, and 32e, respectively. The functional rubber gloves are formed on inner surfaces of both side plates 33b.

4. The method according to claim 2 or 3,
The thicknesses T and T1 of the first member 20 and the second member 30 and the first, second, third, fourth and fifth finger receiving members 32a, 32b, 32c, 32d and 32e are 0.4 to 1 mm And the intervals W and W1 between the vertical convex portions 21a or the horizontal convex portions 22a constituting the vertical concavo-convex portion 21 or the horizontal concavo-convex portion 22 are maintained in the range of 3 to 6 mm And the heights H and H1 of the vertical convex portion 21a or the horizontal convex portion 22a constituting the vertical concavo-convex portion 21 or the horizontal concavo-convex portion 22 are set to be in a range of 1 to 1.5 mm , And the width of the end portions of the vertical or horizontal convex portions (21a, 22a) is kept to be 0.2 to 0.4 mm.

The method of claim 1, further comprising:
The projections and depressions are formed in a lattice pattern by arranging straight vertical protrusions 210a and horizontal protrusions 211a on the inner surface of the rubber glove 10 so as to form a lattice pattern and each of the vertical protrusions 210a and the horizontal protrusions 211a, And the interval W between the vertical protrusions 210a and the horizontal protrusions 211a is set to be in the range of 3 to 6 mm and the vertical protrusions 210a And the height H of the horizontal projection 211a are set to be in a range of 1 to 1.5 mm and the height H of each of the vertical projection 210a and the horizontal projection 211a is in a range of 1 to 1.5 mm , And the width of each of the vertical protrusions (210a) and the horizontal protrusions (211a) is configured to maintain a standard of 0.2 to 0.4 mm.

The method of claim 1, further comprising:
The convexo-concave portion is formed with a plurality of convex portions 212a protruding upwardly, downwardly, leftwardly and rightwardly from the inner surface of the rubber glove 10 so as to be recessed outwardly between the convex portions 212a And the height H of the convex portion 212a is set to be in the range of 1 to 1.5 mm while the distance W between the convex portions 212a is set to be 3 to 6 mm, 212a) is designed to maintain a diameter of 0.2 to 0.4 mm.

The method of claim 1, further comprising:
A fastening strap 25 whose one end is fixed to the first member 20 is provided on the outer peripheral surface of the lower portion of the opening of the first member 20 to fix the attached velcro 25a to the end of the fastening strap 25, Characterized in that a fixed velcro (25b) to which the attaching velcro (25a) of the tightening strap (25) is attached is fixed to an area where the strap (25) maintains a certain distance.

The method of claim 1, further comprising:
A fastening string attaching member 26 is provided to cover the outer peripheral surface of the lower part of the opening of the first member 20 and a known stopper 27b is coupled to the fastening string 27a drawn through the fastening string attaching member 26, 27b, 27a, 27b, 27a, 27b, 27a, 27b.