KR100966277B1 - Thimble and gloves for working - Google Patents

Abstract

The present invention relates to a gripping thimble and gloves, the first layer surrounding the area including the nail of the finger, and the second layer opposite the first layer is bonded to each other from the front to form a body to which the finger is fitted A thimble which is open at the rear to form an insert into which a finger is inserted, and in the cross section in which the thimble is cut in the longitudinal direction of the finger, the first layer is a curved surface having a convex shape toward the outside of the thimble from the inside of the thimble; The second floor is a curved surface that is curved from the outside of the thimble toward the inside of the thimble toward the inside of the thimble from the front side to the convex shape toward the outside of the thimble, and at each junction point where the first layer and the second layer meet each other. The angle formed by the tangent lines is an acute angle.

Thimble, Gloves, Turning, Grasping

Description

Thimble and gloves for working

The present invention relates to a gripping thimble and gloves, and more particularly, by forming a protrusion on the outer peripheral surface of the thimble body, by inserting a variety of work tools in the insertion groove of the protrusion, various operations can be performed without removing the thimble It relates to a thimble for a gripping, and also to a glove for gripping, characterized in that the gripping thimble is attached to the finger portion of the gripping glove.

In general, thimbles are intended to prevent injury to the fingers during work. However, the conventional thimble has a problem that it is difficult for the user to grip small tools or objects such as semiconductors, miniature motors, diodes, needles, pins, nails, screws, insect eggs, larvae, etc. during the operation.

In addition, the conventional thimble has a problem that often occurs when the finger is pulled out by sweat or external force during work.

In addition, the conventional thimble had a problem that the lighting fixtures, such as a flash must be provided separately when working in a dark place.

In addition, the conventional thimble has a problem that the user can not protect the fingers because the user must use the work tool without the thimble when the user needs to use a small work tool for precision parts assembly processing and precious metal work.

In addition, when handing over paper or counting numbers in a paper work or printing shop, the frictional force becomes small when the gloves are worn, so that the paper does not fall or slip.

In addition, although wearing gloves to protect the hands from harmful liquids, gases, fine dust, there was a problem that the gripping of small objects is inconvenient or impossible.

On the other hand, conventional gloves were worn for the purpose of protecting the user's hand or from outside temperature, but recently the function of the gloves has also been expanded in the function of protecting the hand of the worker, cutting prevention gloves, non-slip gloves, heat-resistant gloves, cold protection Gloves, acid-resistant gloves, flame retardant gloves, vibration-absorbing gloves, oil and dirt handling gloves are used. Such glove for forming a predetermined thickness to protect the hand. However, when the user works while wearing the glove, there is a problem that it is difficult to grip a small tool such as needles, pins, nails, screws, etc., due to the thickness formed on the glove.

In addition, the conventional glove had a problem that the lighting fixtures such as a flash must be provided separately when working in a dark place.

In addition, the conventional glove has a problem that the user can not protect the hand because the user must use the work tool without the glove when the user must use a small work tool required for precision parts assembly processing and precious metal work.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to allow a user to conveniently use a small tool or an object such as a semiconductor, a micromotor, a diode, a needle, a pin, a nail, a screw, an egg of an insect, a larvae, and the like. The gripping thimble is provided with a nail-shaped protrusion at the end of the thimble body to enable gripping.

In addition, to provide a gripping thimble further comprises an extension insert made of a high elastic rubber material so that the gripping thimble does not fall out of the finger during operation.

In addition, the outer circumferential surface of the holding thimble to work in a dark place is to provide a holding thimble further comprises a light irradiation apparatus using the LED.

In addition, a protrusion formed on the outer circumferential surface of the thimble body is formed so that a user can use small work tools such as precision parts assembly processing and precious metal work without removing the thimble during work, and various kinds of work tools are provided in the insertion groove of the protrusion. It is to provide a thimble for the gripping to be able to work by removing the thimble.

In addition, another object of the present invention is a gripping thimble glove for gripping comprising a nail-shaped protrusion on the end of the thimble body to enable the user to conveniently grip small tools such as needles, pins, nails, screws, etc. It is to provide a glove for grip attached to the finger portion.

In addition, when the user needs to use a small work tool required for precision parts assembly processing and precious metal work, it is to provide a glove for holding the work tool while protecting the hand without removing the glove.

In addition, to provide a glove for holding a light irradiation device using the LED to work in the dark.

Thimble for gripping according to one aspect of the present invention,

The first layer surrounding the area including the nail of the finger and the second layer opposite to the first layer are joined to each other at the front to form a body to which the finger is fitted, and the rear portion is opened to insert the finger to be inserted. As a thimble to form,

In the cross section vertically cut the thimble in the longitudinal direction of the finger,

The first layer is a curved surface having a convex shape toward the outside of the thimble in the thimble,

The second layer is a curved surface that is curved from the outside of the thimble toward the inside of the thimble from the front side toward the inside of the thimble and the convex shape toward the outside of the thimble at the junction where the first layer and the second layer meet. The angle formed by each tangent line is characterized by an acute angle.

At this time, the holding thimble preferably has a Shore A hardness (Shore A hardness) 20 to 70.

In addition, the gripping success rate is more than 80% when gripping at least 50 times a metal round bar having a diameter of 5 mm and a length of 200 mm with the gripping thimble made at 55 °.

In addition, the gripping success rate is 80% or more when gripping the mechanical pencil thimble at least 50 times wearing the grip thimble made with the angle of 35 °.

In addition, the gripping thimble having the angle of 18 ° wearing a gripping thimble 0.2mm in diameter, the gripping success rate is at least 50 times when gripping a 10mm long metal round bar is characterized by more than 80%.

In addition, the holding thimble material is rubber, and the rubber is preferably selected from the group consisting of nitrile rubber, natural rubber, acrylic rubber, urethane rubber, fluorine rubber, and silicone rubber.

In addition, it is preferable that the angle formed by each tangent at each junction point where the first layer and the second layer meet is 18 ° to 68 °.

In addition, it is preferable that the insertion portion further includes an extension protrusion extending rearward to widen the contact area with the finger.

In addition, the outer surface of the first layer may further include a plurality of moisture discharge holes.

In addition, a plurality of moisture preventing protrusions may be further included on the inner surface of the first layer or the second layer.

In addition, the outer surface of the second layer may further include a plurality of anti-slip projections protruding.

In addition, the insertion portion may be further provided with an extension insertion portion having a softer hardness than the holding thimble to increase the adhesion to the finger.

In addition, the outer surface of the first layer may include a receiving means for receiving a work tool.

Another aspect of the invention is a glove comprising a finger portion to which the finger is fitted,

The finger portion,

The first layer surrounding the area including the finger nails,

The second layer, which is the opposite surface of the first layer, is joined to each other at the front to form a body to which the fingers are fitted, and the rear is open to form an insertion portion to which the fingers are inserted.

In the cross section cut the finger portion in the longitudinal direction of the finger,

The first layer is a curved surface having a convex shape toward the outside of the finger portion inside the finger portion,

The second layer is a curved surface that is curved in a convex shape toward the outside of the finger portion from the inside of the finger portion from the convex shape toward the inside of the finger portion from the front to the rear,

It is preferable that the angle formed by each tangent line at the junction where the first layer and the second layer meet is an acute angle.

According to the present invention as described above,

First, the user can conveniently hold small objects such as semiconductors, micro motors, diodes, needles, pins, nails, screws, insect eggs, and larvae as well as large objects.

Second, there is an effect that the holding thimble does not easily fall out of the finger during operation.

Third, the holding thimble and gloves include a light irradiation device using the LED has the effect that can work in the dark.

Fourth, when the user needs to use a small work tool required for precision parts assembly processing and precious metal work, there is an effect that the work tool can be used while protecting the fingers without removing the thimble.

Fifth, when the user needs to use a small work tool for precision parts assembly processing and precious metal work, there is an effect that the work tool can be used while protecting the hand without removing the glove.

Sixth, it is possible for the user to carry out the work without removing the glove for gripping in hazardous or unsanitary environments such as handling poisons, handling hazardous gases, handling oil, handling pathogens, handling X-rays, treating sewage, and collecting waste. It's effective.

Seventh, when handing over paper or standing, by attaching a holding thimble, the friction force is increased, there is an effect capable of smooth operation.

Eighth. It often happens that the worker's fingertips are stabbed or cut at the end of work, but by attaching a holding thimble to protect the fingertips with the thickness of the thimble, it is effective in reducing accidents during work.

Ninth, the glove for gripping occurs abrasion of the finger gripping site by the gripping of the repetitive object, accordingly, there is an effect of extending the service life of the glove for gripping by attaching a gripping thimble.

Hereinafter, four embodiments of the present invention will be described in detail with reference to the accompanying drawings. The numerals shown in each drawing represent the same members.

1 is a perspective view of a thimble for holding according to a first embodiment of the present invention, Figure 2 is a cross-sectional view taken along line II 'of Figure 1, Figure 3 according to a first embodiment of the present invention A perspective view of a gripping thimble including an extension insert is shown. FIG. 4 illustrates an example of gripping a tool by wearing a gripping thimble according to the first embodiment, and FIG. 5 of the present invention. A perspective view of a gripping thimble with a non-slip according to a first embodiment is shown.

1 to 5, the thimble for holding according to the present embodiment, the body 10, the insertion portion 11 is included, the extension inserting portion 12, the anti-slip projection 90 may be further included. .

The body 10 is composed of a first layer 101 surrounding an area including a finger nail and a second layer 102 opposite to the first layer, the first layer 101 and the second layer. 102 are joined to each other from the front to form a structure in which the fingers are fitted.

At this time, in the vertical section of the thimble in the longitudinal direction of the finger, the first layer 101 is a curved surface which has a convex shape while convex toward the outside of the thimble in the thimble, the second layer 102 is from the front to the rear It is a curved surface curved toward the outside of the thimble toward the inside of the thimble toward the convex shape toward the outside of the thimble.

The material of the holding thimble is an important factor in the gripping rate, and Shore A hardness is 20 to 70. At this time, it is advantageous to have a higher hardness as the gripping material having a larger and heavier weight than the fine and light weight object within the above range. It is because the gripping success rate falls outside the industrial use level outside the above range.

The material may be selected from a variety of materials such as rubber, synthetic resins, fibers, metals, non-metals, etc., but is preferably made of a material to quickly restore the original shape after use.

For example, as a non-limiting enumeration, one rubber selected from the group consisting of nitrile rubber, natural rubber, acrylic rubber, urethane rubber, fluorine rubber, silicone rubber, and synthetic rubber thereof is manufactured to satisfy these hardness conditions. Can be used.

In addition to the material of the thimble, the thickness is also an important factor, and the thickness of the first layer is preferably 0.03 mm to 3 mm. If it exceeds 3mm, there is a problem because it inhibits the natural bending and straightening of the finger due to the thickness when holding the object, and if it is less than 0.03mm, the material is too thin to form the structure when producing the product. Because of this. In addition, the thickness of the second layer is preferably 0.03mm to 3mm. If the thickness exceeds 3mm, the thickness of the second layer inhibits the repeated bending and straightening of the fingers due to the thickness when holding the object. This is because, when the product is less than 0.03mm, the material is too thin when producing a product, so there is a problem in forming a structure.

In addition, as an important factor with respect to the gripping success rate, as shown in FIG. 2, the angle θ between each tangent at each junction where the first layer 101 and the second layer 102 meet is preferably 18 ° to 68 °. In this case, the angle is preferably higher as the object having a larger and heavier weight is held in the above range than the object having a fine and light weight. It is because the gripping success rate falls outside the industrial use level outside the above range.

The rear of the first layer 101 and the second layer 102 is open to form an insert 11 into which a finger is fitted. Insertion portion 11 is preferably formed to correspond to the outer node or slightly larger than the outer node so as to fit on the outer node of the finger.

On the other hand, as shown in Figure 3, the insertion portion 11 may be connected to the extension insertion portion 12, this extension insertion portion 12 to ensure that the body 10 is firmly fixed to the outside of the finger To this end, it is preferable to be made of a material having a lower hardness than the material of the body described above, but is not limited thereto. For example, it is preferable to be made of a high elastic rubber material, it may be made of a metal or non-metal material. Accordingly, it serves to wrap the outside of the finger, for example, when the user picks up the contaminant, it can prevent the contaminant from contacting the fingertips, as well as grips during dangerous work of high temperature, low temperature, vibration, shock, shear It is possible.

In addition, the extension inserting part 12 may be attached to the inserting part 11 in various ways, and the extension inserting part 12 is preferably manufactured integrally with the body 10.

As shown in FIG. 4, a method of gripping an object with a thimble may include a thimble on the thumb, the index finger, and a middle finger to hold the object, and in the case of a fine object, the object may be gripped with only the thumb and the black finger and the characteristics of the object. In addition, it can be gripped in various ways according to the user's preference.

As shown in FIG. 5, a plurality of non-slip protrusions 90 may be formed to be densely projected on the second layer 102 of the body 10. Such anti-slip protrusions 90 may be formed by a small user, for example. When the object is picked up, friction between the surface of the small object and the surface of the anti-slip protrusion 90 is increased to make it easier to pick up the small object.

On the other hand, Figure 6 is a side view and a front view of the holding thimble according to the second embodiment of the present invention.

According to this, the holding thimble is distinguished from other embodiments in that it further includes a receiving means for receiving the work tool on the outer surface of the first layer. For example, the receiving means forms a protrusion 60 on the outer surface of the first layer of the body 10, forms an insertion groove 70 in the protrusion, and the work tool 80 is fitted into the insertion groove 70. It is preferable to be manufactured in a removable form.

7 to 9 show a perspective view and a usage example of a work tool that can be used in the second embodiment of the present invention.

As shown in FIGS. 7 to 9, the work tool 80 is fitted into the insertion groove 70, and the first to seventh work tools may be selectively inserted into the insertion groove 70 according to a purpose. Can be.

Hereinafter, the first to seventh work tools will be described.

8 and 9, the first work tool 81 is formed in a rod shape so that one side is fitted into the insertion groove 70, the cutter is formed on the other side, the cutter is a small object Will be able to cut

In addition, the second work tool 82 is formed in the shape of a rod so that one side is fitted into the insertion groove 70, the other end is formed with a sharp pointed tip, such a tip is to hold a small object or to make a hole Could be.

In addition, the third work tool 83 is formed in the shape of a rod so that one side is fitted into the insertion groove 70, the other end is formed with a sharp pointed tip, to form a difference in height in the middle of one side and the other side A stepped section is formed. These tips may hold or puncture small objects.

In addition, the fourth work tool 84 is formed in a rod shape so that one side is fitted into the insertion groove 70, the other side is formed with a tongs, the step portion forming a difference in height in the middle of one side and the other side is formed. It is. These tongs may pick up small objects.

In addition, the fifth work tool (84 ㅄ) is formed in a rod shape so that one side is fitted into the insertion groove 70, the tongs are formed on the other side, curved between the one side and the other side in a curved shape like a bow. have. These tongs may pick up small objects.

In addition, the sixth work tool 85 is formed in a rod shape so that one side is fitted into the insertion groove 70, and the other end is bent tip portion is formed, such a tip portion can be moved to a small object will be.

In addition, as illustrated in FIG. 9, the seventh work tool 86 has a first tongs 861 fitted into the insertion groove 70, and a second tongs to another insertion groove (not shown). 862 is fitted, and the first tongs 861 and the second tongs 862 are connected to each other by a hinge. The seventh work tool as described above may pick up a small object.

10 is a side view of a holding thimble including a light irradiation apparatus 30 according to a third embodiment of the present invention. The light irradiating apparatus 30 is provided on the outer surface of the second layer 102 to enable work even in a dark environment.

In addition, according to the fourth embodiment of the present invention, the insertion portion 15 further includes an extension protrusion 15 extending to the rear of the insertion portion to increase the contact area with the finger, and the first layer or the second layer includes a plurality of Three moisture discharge holes 16 are included, and the thimble thimble containing a plurality of moisture preventing protrusions 17 is provided inside the first layer 101 or the second layer 102.

12 and 13 show perspective views of gripping gloves according to another aspect of the present invention.

According to FIG. 12, the glove 100 for gripping according to the present invention is provided with the above-described gripping thimble at the end of the finger part 110 so that a fine work can be performed even while wearing gloves. The end portion of the finger 110, the thimble for holding 10 described above is coupled to cover, or can be connected while directly replacing the finger portion 110 of the glove.

In addition, FIG. 13 shows that the application according to the present invention is possible even when the glove 100 has a fine working with the web 100 as a glove with a webbed.

Experimental Example 1

Gripping success rate test according to material hardness

The angles of the first and second layers of thimble were made at 55 ° and the materials were sequentially selected from nitrile rubber, natural rubber, acrylic rubber, urethane rubber, fluorine rubber, and silicone rubber, and the following experiments were made with varying hardness. .

-Phage test object: 5mm * 200mm metal round bar

-Gripping method: Gripping an object placed on the floor while wearing a holding thimble

-Number of grips: 50 times

The experimental result is shown in FIG.

Experimental Example 2

Gripping success rate test according to material hardness

The angles of the first and second layers of thimble were made at 35 ° and the materials were sequentially selected from nitrile rubber, natural rubber, acrylic rubber, urethane rubber, fluorine rubber and silicone rubber, and the following experiments were made with varying hardness. .

-Gripping test object: 0.5mm mechanical pencil lead

-Gripping method: Gripping an object placed on the floor while wearing a holding thimble

-Number of grips: 50 times

The experimental results are shown in FIG. 15.

Experimental Example 3

Gripping success rate test according to material hardness

The angles of the first and second layers of thimble were made at 18 °, and the materials were sequentially selected from nitrile rubber, natural rubber, acrylic rubber, urethane rubber, fluorine rubber, and silicone rubber, and the following experiments were made with varying hardness. .

-Phage test object: 0.2mm * 10mm metal round bar

-Gripping method: Gripping an object placed on the floor while wearing a holding thimble

-Number of grips: 50 times

The experimental results are shown in FIG. 16.

Experimental Example 4

Gripping success rate test by angle

The angle between the first layer and the second layer of the thimble was produced differently, and the experiment was performed as in Experimental Example 1. The experimental results are shown in FIG. 17.

Experimental Example 5

Gripping success rate test by angle

The angle between the first layer and the second layer of the thimble was made different, and the experiment was performed as in Experimental Example 2. The experimental results are shown in FIG. 18.

Experimental Example 6

Gripping success rate test by angle

The angle between the first layer and the second layer of the thimble was made different, and the experiment was carried out as in Experiment 3. The experimental results are shown in FIG. 19.

Optimal embodiments have been disclosed in the drawings and specification. Although specific terms have been used herein, they are used only for the purpose of describing the present invention and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

1 is a perspective view of a thimble for holding according to the first embodiment of the present invention,

       Figure 2 is a perspective view of the thimble for holding according to the first embodiment of the present invention,

3 is a perspective view of a thimble for holding the extension insert according to the first embodiment of the present invention,

Figure 4 is a perspective view showing an aspect of gripping using a thimble for holding according to the first embodiment of the present invention,

5 is a perspective view of a thimble for holding a non-slip projection according to the first embodiment of the present invention,

6 is a side view and a front view of a holding thimble containing a work tool according to a second embodiment of the present invention;

7 is a perspective view of a work tool according to a second embodiment of the present invention;

8 is an example of the use of the work tool according to a second embodiment of the present invention,

9 is an illustration of the use of another work tool according to a second embodiment of the present invention,

10 is a side view of a thimble for holding a light irradiation apparatus according to a third embodiment of the present invention,

11 is a perspective view of a thimble thimble containing a non-slip protrusion according to a fourth embodiment of the present invention,

12 and 13 are a perspective view of a glove for gripping another aspect of the present invention,

14 to 16 are graphs showing the experimental success rate according to the hardness of the grip thimble according to the present invention.

17 to 19 are graphs showing the experimental success rate according to the angle of the grip thimble according to the present invention.

* Description of the code for the main parts of the drawings *

10: body 11: insert

12: extension part 20: projection

30: light irradiation device 60: protrusion

70: insertion groove 80: work tool

81: first working tool 82: second working tool

83: third working tool 84: fourth working tool

84s: fifth working tool 85: sixth working tool

86: seventh tool 90: non-slip protrusion

100: gloves 110: finger portion

120: webbed portion 861: first clip portion

862: second clip unit

Claims (14)

The first layer surrounding the area including the nail of the finger and the second layer opposite to the first layer are joined to each other at the front to form a body to which the finger is fitted, and the rear portion is opened to insert the finger to be inserted. As a thimble to form, In the cross section vertically cut the thimble in the longitudinal direction of the finger, The first layer is a curved surface having a convex shape toward the outside of the thimble in the thimble, The second layer is a curved surface that is curved from the outside of the thimble toward the inside of the thimble from the front side toward the inside of the thimble and the convex shape toward the outside of the thimble at the junction where the first layer and the second layer meet. The holding thimble is an acute angle between each tangent line. The method of claim 1, The phage thimble is a phage thimble having a Shore A hardness (20) to 70. The method of claim 2, A gripping thimble having a gripping success rate of 80% or more when gripping a metal round bar having a diameter of 5 mm and a length of 200 mm wearing at least 50 times with the gripping thimble manufactured at 55 °. The method of claim 2, A gripping thimble having a gripping success rate of 80% or more when gripping a mechanical pencil core having a diameter of 35 ° and holding a mechanical pencil core having a diameter of 0.5 mm at least 50 times. The method of claim 2, A gripping thimble having a gripping success rate of 80% or more when gripping a metal round bar having a diameter of 0.2 mm and a length of 10 mm with a gripping thimble prepared at an angle of 18 °. The method of claim 1, The gripping thimble is rubber, and the rubber is nitrile rubber, which is one selected from the group consisting of nitrile rubber, natural rubber, acrylic rubber, urethane rubber, fluorine rubber, and silicone rubber. The method of claim 2, The thimble for holding each of the tangents at the junction where the first layer and the second layer meet each other is 18 ° to 68 °. The method of claim 7, wherein The insertion part is a holding thimble further comprises an extension protrusion extending rearward to widen the contact area with the finger. The method of claim 8, A thimble for gripping further comprising a plurality of moisture discharge holes on the outer surface of the first layer. 10. The method of claim 9, Gripping thimble further comprises a plurality of moisture preventing protrusions on the inner surface of the first layer or the second layer. The method of claim 10, Gripping thimble further comprises a plurality of non-slip protrusions protruding from the outer surface of the second layer. The method of claim 11, The inserting portion is a thimble for holding the thimble is further provided with an extension of the hardness is softer than the holding thimble to increase the adhesion to the finger. The method of claim 1, Gripping thimble on the outer surface of the first layer comprising a receiving means for receiving a work tool. A glove comprising a finger portion to which a finger is fitted, The finger portion, The first layer surrounding the area including the finger nails, The second layer, which is the opposite surface of the first layer, is joined to each other at the front to form a body to which the fingers are fitted, and the rear is open to form an insertion portion to which the fingers are inserted. In the cross section vertically cut the finger portion in the longitudinal direction of the finger, The first layer is a curved surface having a convex shape toward the outside of the finger portion inside the finger portion, The second layer is a curved surface that is curved in a convex shape toward the outside of the finger portion from the inside of the finger portion from the convex shape toward the inside of the finger portion from the front to the rear, Gripping gloves are angles formed by the tangents of each other at the junction where the first layer and the second layer meet each other.

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