KR101782846B1 - The improved durability of rubber gloves - Google Patents

Abstract

The present invention provides rubber gloves, solving a separation problem of fiber rubbers coupled within a glove part composed of latex in a wearing process to elongate life expectancy thereof, and enhancing stiffness of a circular coupling unit to reduce contact to a physical body and to enhance air permeability. The present invention provides the rubber gloves, coupling the fiber gloves within the glove part composed of natural rubber latex into which fingers are inserted and bonding a tunnel shaped arm cover composed of a waterproof material to the outside of an opening of the glove part and the fiber gloves with heat or an adhesive. A band shaped coupling unit cover, composed of the same material as the arm cover, is arranged at a lower end within the arm cover to get an inner upper end of a circular coupling unit, which is a coupled portion of the glove part, the fiber gloves and the arm cover, to be covered. An upper side of the coupling unit cover is bonded to the arm cover in a circumferential direction with heat or an adhesive to be fixated in one body.

Description

[0001] The present invention relates to a rubber glove having improved durability,

The present invention relates to a durable rubber glove which is worn to protect a user's hand in a kitchen or a moist workshop, and more particularly, to a glove made of latex, It is possible to prolong the service life of the rubber glove by improving the rigidity of the annular coupling part and to improve the breathability by reducing the contact with the body by providing the improved rubber glove with improved durability I will do it.

In kitchens and damp workshops, rubber gloves are used for the purpose of safely protecting hands from moisture.

Generally, widely used rubber gloves are manufactured using natural rubber latex, and the glove part where the fingers are inserted into the lower side of the arm cover covering the arm is formed as one body, and various kinds of irregularities are provided on the glove part to grip the object And a fixing band is integrally formed on the opening side of the arm cover so as to form a wrinkle for breathability and wearability and to bend the arm.

However, in the case of general rubber gloves as described above, there is a case that the skin sticks to the rubber gloves due to moisture in hands or moisture caused by hand sweat, so that it is difficult to detach the rubber gloves.

In recent years, in order to solve the above-mentioned problems, a nonwoven glove was inserted into and detached from a rubber glove as in the case of a 'moisture proof rubber glove for kitchen' of Korean Patent Laid-Open Publication No. 10-1999-014542 (Feb. The nonwoven fabric glove with embossing protrusions, such as the 'rubber gloves with anti-microbial treated nonwoven fabric gloves bonded to the inner skin', of the Utility Model Newspaper (Y1) 20-0422032 (July 20, 2006) And the like are disclosed.

However, in the case of such a rubber glove, the nonwoven fabric glove is simply inserted into the inside of the glove, so that the problem of joining with the rubber glove can not be solved, so that the wearability is poor, and a fixing band is formed on the opening side of the arm cover, It has not been possible to solve problems such as deterioration of air permeability inside the rubber glove.

As a means of solving such a problem, a 'rubber glove with improved detachability' proposed in the Korean Utility Model Registration Bulletin (Y1) 20-0472381 (Apr. 25, 2014) is proposed.

Wherein the rubber glove is divided into a glove portion of a natural rubber latex structure in which a finger is inserted and a tunnel type arm cover which is covered by an arm, And an opening of the glove portion and the fiber glove are overlapped with each other to form an annular coupling portion integrally joined to each other, wherein the arm cover is formed by applying latex to a synthetic fiber having a designed design, And the opening side is folded inwardly inward to form a shape retaining frame so that the opening of the arm cover can be kept open at all times.

However, in the case of the rubber gloves having the above-described structure, the openings of the rubber gloves and the fiber gloves during the wearing process, that is, , And in the end, there is a problem that the fiber glove is separated from the glove part and becomes unusable.

KR 101999014542 A 1999.02.25. KR 200422032 Y1 2006.07.20. KR 200472381 Y1 2014.04.25.

Accordingly, the inventor of the present invention has researched and developed the present invention in the prior art, such as rubber gloves with improved desorption, in which the glove portion and the glove portion are separated from the glove portion at the annular joining portion which is the opening side of the glove.

That is, according to the present invention, the fiber gloves are adhered and fixed to the inner side of the glove portion of the latex structure, and the lower end portion of the tunnel-shaped arm cover made of the waterproof material is joined to the outer glove portion of the annular coupling portion, And a coupling cover for sealing the annular coupling portion to the inside of the lower end portion of the arm cover, thereby blocking the contact of the hand wearing the rubber glove with the annular coupling portion. And it is possible to prolong the service life of the rubber gloves and increase the rigidity of the annular joint part to reduce the contact with the body to improve the air permeability, It also has the durability that keeps it dry and provides the functionality to minimize odor generation. The present invention has been completed based on the technical problem of the invention.

In a preferred embodiment of the present invention, the fiber glove is joined to the inner side of the glove portion of the natural rubber latex structure in which the first finger is inserted, and the lower end of the tunnel-shaped arm cover made of the waterproof material is opened outside the opening portion of the glove portion and the fiber glove The inner bottom of the arm cover is provided with a belt-shaped coupling made of the same material as that of the arm cover so that the inner upper end of the annular coupling portion, which is the engagement portion of the glove portion, the fiber glove, and the arm cover, And the upper cover of the cover of the coupling portion and the cover of the arm are thermally adhered or adhesively bonded in the circumferential direction so as to be integrally fixed.

Second, the lower part of the cover of the coupling part and the fiber glove are integrally fixed by thermal bonding or adhesive bonding in the circumferential direction.

The third glove made of natural rubber latex with fingers is joined to the inside of the glove, and the bottom of the glove and the opening of the glove made of waterproof material is attached to the bottom of the glove with heat adhesive or adhesive The engagement between the opening side of the glove section and the glove box and the arm cover is achieved by a first adhesive band which is adhered to the outer surface of the glove section to the lower side of the arm cover and a second adhesive band which is adhered to the inner surface of the fiber glove The outer surface of the glove portion and the inner surface of the first adhesive band and the fiber glove and the second adhesive band were adhered to each other by thermal bonding or an adhesive so that an annular coupling portion was formed.

Fourth, the annular coupling portion is further provided with a plurality of rivets having a glove portion, a fiber glove, and a synthetic resin structure passing through the first adhesive band and the second adhesive band.

The use of the durable rubber gloves provided by the present invention has the following effects.

- Since the coupling cover covers the opening side where the glove part and the fiber glove are combined, it is possible to prevent the inner hand from coming into contact with the opening side of the glove part and the fiber glove during the process of wearing the rubber glove, So that the life of the rubber glove can be prolonged.

A first adhesive band and a second adhesive band are bended to the lower side of the arm cover and the first adhesive band and the second adhesive band are respectively bonded to the upper outside of the glove part and the upper end of the fiber glove by thermal bonding or adhesive The glove portion and the opening portion of the fiber glove are enclosed by the first adhesive band and the second adhesive band. Therefore, when the hand is inserted in the process of wearing the rubber glove, the opening side of the glove portion and the fiber glove The life of the rubber glove can be prolonged as described above.

In the case where the glove portion, the fiber glove, the first adhesive band and the second glove portion are provided as well as the above-mentioned functionalities, The bonding strength of the second adhesive band can be further improved.

- It is also easy to wear because it keeps the shape of the arm cover of the tunnel shape made of the waterproof material and the rubber glove can be easily removed even if there is a little water in the hand.

- By increasing the rigidity of the annular connecting part and reducing the contact with the body, the ventilation is improved, so that the sweat generated from the fingers and the palm of the hand can be easily discharged, and the inside of the rubber glove can be maintained in a dried state, so that the occurrence of odor can be minimized.

1 is a front view showing a first embodiment of a durable rubber glove provided by the present invention;
Fig. 2 is an enlarged cross-sectional view showing an important part of Fig. 1
3 is a front view showing a second embodiment of the durable rubber glove provided by the present invention.
Fig. 4 is an enlarged cross-sectional view showing an important part of Fig. 3
5 is a front view showing a third embodiment of the durable rubber glove provided by the present invention
Fig. 6 is an enlarged cross-sectional view showing an important part of Fig. 5

Hereinafter, preferred embodiments of the durable rubber gloves provided in the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a front view showing a first embodiment of a durable rubber glove provided by the present invention, and FIG. 2 is an enlarged cross-sectional view showing an important part of FIG.

The durable rubber glove 1 according to the present invention is constituted by left and right pairs of which one of them is selected and the upper part of the upper part of the glove part 10 in which the fiber glove 20 is internally coupled The configuration of the conventional rubber glove 1 in which the arm cover 30 is combined is actively improved.

A glove portion 10 in which a finger is inserted is made up of a natural latex and a glove portion 10 is formed inside the glove portion 10 by inserting a glove 20 are sandwiched between the glove portion 10 and the fiber gloves 20 using an adhesive.

At this time, the glove portion 10 and the fiber glove 20 are adhered to each other by applying an adhesive evenly on the inner surface of the glove portion 10 and bonding and fixing the glove 20 by sandwiching the glove portion 10, , And a method of attaching and fixing the fiber gloves 20 may be adopted. It is preferable to select the latter in consideration of workability and the like. However, the glove portion 10 and the opening side 40 of the fiber glove 20 should be electromagnetically bonded to the opening side 40 for rigid coupling of the two members.

The lower end of the tunnel-shaped arm cover 30 is coupled to the opening side 40 where the glove portion 10 and the fiber glove 20 are combined. The arm cover 30 is made of a watertight tunnel- do.

That is, the arm cover 30 is formed by applying latex to the synthetic fiber backing to form a synthetic resin sheet, which is formed by cutting it into an appropriate length and then rolling it into a cylindrical shape. Preferably, the upper portion is wide and the lower portion is gradually narrowed. In addition, the synthetic fiber may be configured to have a cosmetic appearance by adding various designs to the synthetic fibers.

The upper end of the arm cover 30 is overlapped with the outer side of the opening side 40 of the glove portion 10 in which the gloves 20 are internally coupled to each other, Or adhered with an adhesive to form the annular engaging portion 50.

In the above-described configuration, the fiber glove 20 is made of a vinyl chloride synthetic fiber containing 85% or more of a product such as a product provided with a softening point at a low temperature of 80 ° C or less , The synthetic resin sheet constituting the arm cover 30 is made of polyvinyl chloride or the like which is low in softening point 65 to 85 ° C and is obtained by polymerization of vinyl chloride.

In the case of selecting the materials of the fiber glove 20 and the synthetic resin sheet, since they have chloride points at similar temperatures, good adhesion can be ensured through high frequency bonding.

The high-frequency bonding is a type of thermal bonding of a film, in which a polymer having a dielectric loss of 10-2 or higher is subjected to dielectric loss due to polar molecules in the film using a high frequency electric field of about 50 to 80 MHz, Thereby causing heat to be generated and adhered thereto. In this method, an AC magnetic field is generated after the object is placed between the two high frequency generators 70 while being pressed.

The present invention relates to a rubber glove (1) constituted as described above, characterized in that the glove portion (10) of the latex structure has an annular coupling The glove portion 10 and the fiber glove 20 can be prevented from being separated from each other in the structure of the glove portion 50. [

That is, in the present invention, the inner bottom of the arm cover 30 is covered with an arm cover (not shown) so as to cover the inner side of the arm portion 10, the annular fitting portion 50 which is the engagement portion of the fiber glove 20 and the arm cover 30 And the engaging portion cover 60 is adhered and fixed to the inner surface of the arm cover 30 and the inner surface of the fiber glove 20. [

The engaging portion cover 60 may be provided in a sheet form so that both ends are adhered to each other to have a strip shape.

The engagement of the coupling cover 60 is achieved by disposing and joining the glove portion 10 and the fiber glove 20 and the arm cover 30 to the inner lower end of the arm cover 30 to form the annular coupling portion 50 When the method of further adhering the bonding portion cover 60 in the formed state is used, there is an inconvenience that high frequency bonding is required to be performed twice.

Therefore, in the present invention, as shown in FIG. 2, the inside of the lower end of the arm cover 30 is inserted into the glove portion 10 so as to overlap the opening side 40 of the glove portion 10 with the gloves 20 sandwiched therebetween, The high frequency generator 70 is inserted into the engaging portion cover 60 with the engaging portion cover 60 further inward and the high frequency generator 70 is brought into contact with the outer surface of the arm cover 30 and the outer surface of the glove portion 10 ) May be opposed to each other and pressurized and bonded to each other at a high frequency. This method is applied to the outer surface of the glove portion 10 and the inner surface of the arm cover 30, the inner surface of the arm cover 30 and the outer surface of the coupling portion cover 60, The inner surface of the coupling cover 60 and the outer surface of the coupling cover 60 are bonded to the end face at a high frequency so that the respective components can be quickly attached while minimizing the working time due to high frequencies.

At this time, if the coupling cover 60 is inserted into the inner high frequency generator 70 while being covered, the operation can be easily performed, and the high frequency generator 70 located outside can be divided into a half type.

FIG. 3 is a front view showing a second embodiment of the durable rubber glove provided by the present invention, and FIG. 4 is an enlarged cross-sectional view illustrating an important portion of FIG.

The second embodiment of the present invention is characterized in that the fiber gloves 20 are joined to the inner side of the glove portion 10 of the natural rubber latex structure in which the fingers are sandwiched and the glove portion 10 and the opening side 40 of the fiber glove 20, The glove portion 10 and the opening side 40 of the fiber glove 20 are formed so that the lower end of the arm cover 30 of a tunnel shape made of a waterproof material is heat- And the arm cover (30).

That is, it forms a first adhesive band 31 and a second adhesive band 32 that cover the glove portion 10 and the opening side 40 of the fiber glove 20 with the arm cover 30 turned upside down.

The first adhesive band 31 is in contact with the outer surface of the glove portion 10 and the second adhesive band 32 is in contact with the inner surface of the fiber glove 20, 30) are folded inward to form a second adhesive band (32). At this time, the first adhesive band 31 is a portion corresponding to the folded second adhesive band 32, and is covered with the first adhesive band 31, so that the second adhesive band 32 is invisible.

The second adhesive band 32 is inserted into the glove portion 10 and the inside of the opening side 40 of the fiber glove 20, that is, the inside of the fiber glove 20 The high frequency generator 70 is inserted into the second adhesive band 32 in a state in which the first adhesive band 31 is in contact with the inner surface and the outer surface of the glove portion 10 is in contact with the first adhesive band 31, The annular coupling portion 50 is formed by disposing the high frequency generator 70 outside the band 31 and pressurizing the high frequency generator 70 with high frequency bonding.

At this time, the outer surface of the glove portion 10 and the inner surface of the glove 20 are bonded to the first adhesive band 31 and the second adhesive band 32, respectively. However, in detail, The adhesive surface of the second adhesive band 32 corresponds to the outer surface of the arm cover 30.

5 and 6, when the glove portion 10 and the opening side 40 of the glove 20 are bonded to the first adhesive band 31 and the second adhesive band 32, A plurality of rivets 33 made of a synthetic resin that penetrates the glove portion 10, the fiber gloves 20, the first adhesive band 31 and the second adhesive band 32 is provided in the annular coupling portion 50, May be further provided.

When the arm cover 30 covering the glove portion 10 is turned upside down while the annular engaging portion 50 is formed by bonding the first and second adhesive strips 31 and 32 as described above, The glove 1 is completed. In this case, when the glove portion 10 and the arm cover 30 are gripped and pulled in mutually opposite directions, the first adhesive strip 31 is separated from the glove portion 10 However, such a problem can be solved through the construction in which the rivet 33 is additionally provided as shown in Figs. 5 and 6. Fig.

As described above, according to the present invention, the glove portion 10 and the opening side 40 of the fiber glove 20 are covered with the coupling portion cover 60 or the second adhesive band 32 This configuration is such that the glove portion 10 and the opening side 40 of the fiber glove 20 come into contact with the hand entering the glove portion 10 during the wearing of the rubber glove 1, It is possible to eliminate the problem of separating the battery 20 and the like.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of protection of the present invention should not be limited to the described embodiment, but should be determined by the equivalents as well as the claims that follow.

1: Rubber gloves 10: Gloves
20: Textile gloves 30: Arm cover
31: first adhesive band 32: second adhesive band
33: rivet 40: opening side
50: annular engaging portion 60: engaging portion cover
70: High frequency generator

Claims (4)

The fabric glove 20 is joined to the inside of the glove portion 10 having the natural rubber latex in which the fingers are sandwiched and the outer portion of the glove portion 10 and the opening portion 40 of the fiber glove 20 is made of a waterproof material In constituting the rubber glove 1 in which the lower end of the tunnel-shaped arm cover 30 is thermally adhered or adhered,
The upper end of the inner side of the arm cover 30 is covered with the inner upper end of the glove portion 10 and the annular engagement portion 50 which is the engagement portion of the glove 20 and the arm cover 30 Shaped engaging portion cover 60 made of a material is disposed,
The upper side of the coupling cover 60 and the arm cover 30 are integrally fixed by thermally adhering or adhesive bonding in the circumferential direction and the lower side of the coupling cover 60 and the fiber glove 20 are thermally bonded And an annular fitting portion (50), which is an engagement portion of the fiber glove (20) and the arm cover (30), is covered in a sealed state.
delete The fiber glove 20 is joined to the inner side of the glove portion 10 having the natural rubber latex in which the fingers are sandwiched and the opening side 40 of the glove portion 10 and the fiber glove 20 is formed into a tunnel shape In the construction of the rubber glove 1 in which the lower end of the arm cover 30 is thermally adhered or adhered,
The combination of the glove portion 10 and the opening side 40 of the glove 20 and the arm cover 30 allows the first adhesion to be adhered to the outer surface of the glove portion 10 below the arm cover 30, A band 31 and a second adhesive band 32 bonded to the inner surface of the fiber glove 20 are bent and the outer surface of the glove portion 10 and the first adhesive band 31 and the fiber glove 20 ) And the second adhesive band (32) are adhered to each other by thermal bonding or an adhesive so that an annular engaging portion (50) is formed.
The method of claim 3,
A plurality of rivets 33 made of synthetic resin that penetrate the glove portion 10, the fiber glove 20, the first adhesive band 31 and the second adhesive band 32 are further provided on the annular coupling portion 50 Wherein the rubber glove is made of a synthetic resin.

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