KR20090096063A - A face protective equipment for welding - Google Patents

Abstract

The present invention relates to a face protection equipment for welding, and more particularly, it is in close contact with the operator's face and can protect the worker from strong sparks, heat and harmful gases generated during welding, as well as excellent work efficiency The present invention relates to a face protection device for welding that can be maximized.

According to the present invention, not only can the face be protected from light or heat by the masking formed of a flexible non-combustible material, but also the activity will be excellent. Since the mask has excellent adhesion, it is possible to minimize the inflow of harmful gases generated during welding, so that the safety will be more excellent.

In addition, when the welding is completed or when you want to check the welded part during welding, the second glasses frame of the protective glasses with color glass is folded upward and confirmed, and when the welding is carried out, the second glasses are folded downward to be used to improve convenience. The effect is to maximize the efficiency.

Description

A face protective equipment for welding

The present invention relates to a face protection equipment for welding, and more particularly, it is in close contact with the operator's face and can protect the worker from strong sparks, heat and harmful gases generated during welding, as well as excellent work efficiency The present invention relates to a face protection device for welding that can be maximized.

In general, a variety of face protection equipment is known and widely used to protect workers from the strong sparks, heat and harmful gases generated during welding. For example, a representative example is a welding surface provided with a see-through window for protecting the entire face of the wearer and welding, and a dust mask that protects the operator from harmful gases.

Although not shown, the welding surface includes a panel similar to the size of a worker's face, a viewing window provided on an upper side of the panel, and a fixing band for fixing the panel to a wearer's head. The method is briefly described as follows.

In other words, the wearer rotates the panel downward to cover the face and welds it through the see-through window, and when the welding is finished, the wearer rotates the panel upward to check directly with the eyes. .

In addition, the dust mask is used to prevent the harmful gas generated during welding to flow into the mouth or nose of the worker, as already known, the close contact member and the close contact member to cover the nose and mouth of the wearer, the front of the contact member It is configured to include a fixed to be provided on both sides of the filter cylinder and the contact member coupled to.

Such a conventional welding surface and a dust mask may be used together or individually, but both have a disadvantage in that the degree of adhesion to the face of the wearer is not so excellent. That is, the panel of the welded surface will not be in close contact with the wearer's face and has a predetermined space with the face, so the activity will be reduced, and if the activity or sweat is discharged after wearing the dust mask, a slight gap is generated between the contact member and the skin. There was a disadvantage in that harmful gas was introduced into this gap.

The present invention has been made in order to solve the above problems, can be in close contact with the operator's face to protect the operator from strong sparks or heat and harmful gases generated during welding, as well as excellent activity to maximize work efficiency To provide a welding face protection equipment that can be.

In order to achieve the above object, the present invention has a shape that is open to the lower side so that the wearer can wear, but the front side is formed with a sight hole that can expose the eye of the wearer and a breathing device that can expose the nose and mouth, respectively Masks provided with Velcro at both sides of the breathing apparatus; It is attached to the velcro after being in close contact with the outer circumference of the breathing apparatus to cover the nose and mouth exposed through the breathing apparatus and the protective glasses that are in close contact with the outer circumference of the viewing aperture to cover the eyes exposed through the viewing aperture It is composed of a dust mask to prevent the influx of harmful gases when the wearer's breathing.

Preferably, the protective glasses are in close contact with the outer periphery of the viewing aperture, the first eyeglass frame having a transparent glass in the center portion; The first spectacle frame is rotatably coupled to each other via a hinge, and both ends of the second spectacle frame and the first spectacle frame are interposed with color glass in the center portion to protect the wearer's eyes from the strong spark and heat generated during welding. It is configured to include a fixing band provided in.

Preferably, the front surface of the color glass interposed in the second glasses frame is further interposed a replaceable transparent plate that can protect the color glass.

Preferably, the outer periphery of the see-through and breathing holes of the mask is provided with first and second arranging portions provided with magnets so as to improve the adhesion between the protective glasses and the dust mask, and the protective glasses and the dust mask are in contact with the magnets. The metal plate or magnet to be attached is embedded.

According to the present invention, not only can the face be protected from light or heat by the masking formed of a flexible non-combustible material, but also the activity will be excellent. Since the mask has excellent adhesion, it is possible to minimize the inflow of harmful gases generated during welding, so that the safety will be more excellent.

In addition, when the welding is completed or when you want to check the welded part during welding, the second glasses frame of the protective glasses with color glass is folded upward and confirmed, and when the welding is carried out, the second glasses are folded downward to be used to improve convenience. The effect is to maximize the efficiency.

Hereinafter, with reference to the accompanying drawings will be described in more detail the face protection equipment for welding of the present invention.

1 is an exploded perspective view of a face protection equipment for welding according to an embodiment of the present invention.

Referring to the drawings, the welding face protection equipment 100 of the present invention is largely comprises a mask 110, protective glasses 120 and dust mask 130.

First, the mask 110 has a shape that is open to the lower side to be worn by the wearer, but the front of the sight hole 112 to expose the wearer's eyes and the breathing port 114 to expose the nose and mouth Are each formed, and both sides of the breathing holes 114 are provided with velcro 116.

In this case, the mask 110 is preferably made of a non-combustible material, and also preferably made of a flexible material so as to be excellent in activity since the face of the wearer should be protected from a strong spark or heat generated during welding.

In addition, the outer periphery of the sight hole 112 and the breathing hole 114 will be described later, but has a predetermined width to improve the adhesion between the protective glasses 120 and the dust mask 130, but the magnet (m) is Buried first and second settled portions 118 and 119 are formed. Here, it is preferable that the first and second settlements 118 and 119 have a height lower than that of other portions in cross section.

Next, the protective glasses 120 is in close contact with the outer circumference of the sight hole 112, that is, the first settlement portion 118 to protect the wearer's eyes from strong sparks, heat or harmful gases generated during welding. It is provided with, the configuration thereof will be described in more detail below.

Next, the dust mask 130 is to be in close contact with the outer periphery of the breathing port 114, that is, the second eye portion 119 is provided to prevent the influx of harmful gas when breathing, the second settlement portion 119 A close contact surface 133 is formed to be in close contact with the contact member 132 to cover the nose and mouth of the wearer, and is coupled to the front of the contact member 132 to filter the harmful gas and dust introduced during breathing 134 and bands 136 attached to both ends of the contact member 132 and attached to the Velcro 116 of the mask surface 110. Its configuration has been described in the prior art, and since it is already known and widely used, a detailed description thereof will be omitted. However, in the present invention, the contact surface 133 of the contact member 132 is embedded with a metal plate 138 that can be attached to the magnet (m) embedded in the second settlement portion 119 and the Velcro ( Band 136 is attached to 116.

"A" of Figure 2 is a schematic perspective view showing a protective glasses according to an embodiment of the present invention, "I" is a cross-sectional view of the line "a" of "A", Figure 3 is in accordance with a preferred embodiment of the present invention It is a schematic operation figure by the cross section aa line.

First, referring to “a” and “b” of FIG. 2, the protective glasses 120 of the present invention may be disposed on the outer circumference of the sight hole 112 formed on the mask 110, that is, on the first settlement part 118. The contact surface 123 is formed to be in close contact with the first eyeglass frame 122 having a transparent glass 124 interposed therebetween, and is rotatably coupled to the first eyeglass frame 122 by a hinge h. In order to protect the wearer's eyes from the strong sparks and heat generated during welding, both ends of the second eyeglass frame 126 and the first eyeglass frame 122 are interposed with a color glass 127 in the center portion of the wearer. It is configured to include a fixing band 128 to be fitted to the head.

In addition, a magnet provided in the first settlement portion 118 is disposed on the rear surface of the first glasses frame 122, that is, the contact surface 123 which is in close contact with the first settlement portion 118 formed around the outer periphery of the viewing hole 112. The metal plate 129 attached to (m) is embedded. Of course, a magnet may be provided instead of the metal plate 129.

In addition, it can be seen that the transparent plate 142 that can protect the color glass 127 is additionally interposed on the front surface of the color glass 127 interposed in the second glasses frame 126. The transparent plate 142 is implemented as a replacement type that is inserted and discharged through the insertion hole 140 formed on the side of the second glasses frame 126, as shown in "A", and relatively expensive from the spark generated during welding It is interposed to protect the color glass 127.

The protective glasses 120 configured as described above may be seen that the second glasses frame 126 is pivoted about the hinge h as shown in FIG. 3, and during welding, the lower glasses frame 126 is rotated downward. Close contact with the first eyeglass frame 122, and welding is performed. When the welding part is to be confirmed, the second eyeglass frame 126 is rotated upward.

That is, during welding, the eye of the wearer can be protected by the color glass 127 interposed on the second glasses frame 126. After the welding is finished, the second glasses frame 126 is rotated to be flipped upward, and the first glass frame 126 is rotated. Through the transparent glass 124 interposed in the spectacle frame 122 will be implemented to act such as to confirm the welding site.

Figure 4 is a schematic perspective view showing a dust mask according to an embodiment of the present invention.

Referring to the drawings, the back surface of the contact member 132 of the dust mask 130, that is, the contact surface 133 in close contact with the second set portion 119 of the back surface 110 is embedded in the second set portion 119. It can be seen that the metal plate 138 attached to the magnet m is provided. Of course, a magnet may be provided instead of the metal plate 138.

Now, the following describes the coupling relationship between the components configured as described above.

"A" of Figure 5 is a longitudinal cross-sectional view of the combination of the face protection equipment for welding according to an embodiment of the present invention, "I" is an enlarged view of a portion of "A".

First, referring to "a", the eyeglasses 120 are closely attached to the outer periphery of the see-through port 112 formed on the mask 110, that is, the first settlement part 118, and the breathing port formed at the lower side thereof. It can be seen that the dust mask 130 is in close contact with the outer circumference of the 114, that is, the second settlement portion 119.

At this time, referring to "B", the contact surface 133 of the contact member 132 of the dust mask 130 is in close contact with the second set portion 119 formed lower than the other portion, the second set portion 119 Since the metal plate 138 provided on the contact surface 133 is attached to the magnet (m) provided in the), it can be seen that the contact member 132 is more tightly contacted. That is, when the close contact member 132 is close to the second settlement portion 119 to wear the dust mask 130, it is easily placed in the correct position by the pulling force of the magnet m provided in the second settlement portion 119. It is to be worn, and at the same time excellent adhesion to minimize the gap between the outside air flow.

On the other hand, since the wearing method of the protective glasses 120 is the same as the wearing method of the above-mentioned dust mask 130, it should be noted that no separate description.

Figure 6 is a schematic perspective view showing a state of use of the face protection equipment for welding according to an embodiment of the present invention.

Referring to the drawings, the worker, that is, the wearer wears the mask 110, but the eyes are exposed to the sight hole 112 provided in the front, and the breathing port 114 is worn to expose the nose and mouth. Then, the rear surface of the first eyeglass frame 122, that is, the contact surface 123 of the protective glasses 120, is placed on the first settlement part 118 and the elastic part of the fixing band 128 is applied to the head of the wearer. Will be tightened. At this time, due to the metal plate 129 provided on the contact surface 123 of the first spectacle frame 122 and the magnet (m) provided on the first settlement unit 118, the contact force is excellently adhered to the correct position and other Since it is embedded in the first settlement portion 118 formed lower than the portion will be able to minimize the occurrence of gaps.

Subsequently, the back surface of the adhesion member 132, that is, the contact surface 133 of the dust mask 130, is placed on the second settlement portion 119, and the band 136 is provided on one side of the mask surface 110. 116) to complete wearing. On the other hand, the dust mask 130 is also in close contact with the correct position as well as the protective eyeglasses 120, and because it is embedded into the second settlement portion 119 formed lower than the other parts can minimize the occurrence of gaps There is an advantage.

In this way, when the wear is complete, the wearer is to perform welding, it is possible to protect the face from light or heat by the masking 110 formed of a flexible non-combustible material, as well as excellent activity, the masking 110 The safety glasses 120 and the dust mask 130 which are in close contact with the first and second settled parts 118 and 119 of FIG. 2 have excellent adhesion and can minimize the inflow of harmful gases generated during welding. This will be excellent.

In addition, when the welding is completed or when you want to check the welding site during welding, the second eyeglass frame 126 of the protective glasses 120 interposed with the color glass 127 is folded upward to check, and when the welding again, it is folded downward. Since the convenience is improved, there is an advantage that can maximize the work efficiency.

The foregoing has outlined rather broadly the features and technical advantages of the present invention in order to better understand the claims of the invention which will be described later. Additional features and advantages constituting the claims of the present invention will be described below. It should be appreciated by those skilled in the art that the conception and specific embodiment of the invention disclosed can be used immediately as a basis for designing or modifying other structures for carrying out similar purposes to the invention.

In addition, such modifications or altered equivalent structures by those skilled in the art as a basis for modifying or designing the structures and embodiments of the invention disclosed in the present invention to other structures for carrying out the same purposes of the present invention are patents Various changes, substitutions and changes may be made without departing from the spirit or scope of the invention as set forth in the claims.

1 is an exploded perspective view of a face protection equipment for welding according to an embodiment of the present invention.

"A" in Figure 2 is a schematic perspective view showing the protective glasses according to an embodiment of the present invention, "I" is a cross-sectional view taken along line a-a.

Figure 3 is a schematic operation of the cross section a-a in accordance with a preferred embodiment of the present invention.

Figure 4 is a schematic perspective view showing a dust mask according to an embodiment of the present invention.

Figure 5 is a longitudinal cross-sectional view of the combined face protection equipment for welding according to an embodiment of the present invention.

Figure 6 is a schematic perspective view showing a state of use of the face protection equipment for welding according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: welding face protection 110: mask

112: perspective 114: breathing apparatus

116: Velcro 118: first securement

119: second settlement m: magnet

120: protective glasses 122: the first glasses frame

123: contact surface 124: transparent glass

126: second glasses frame 127: color glass

128: fixing band 129: metal plate

h: hinge 130: dust mask

132: contact member 133: contact surface

134: filter barrel 136: band

138: metal plate 140: insertion hole

142: transparent plate

Claims (4)

In the face protection equipment for welding, The wearer has a shape that is open to the lower side to wear, but the front is provided with a viewing hole for exposing the wearer's eyes and a breathing opening for exposing the nose and mouth, respectively, and the Velcro is provided on both sides of the respirator Masking being; Goggles in close contact with the outer periphery of the see-through sphere to cover the eyes exposed through the see-through sphere; And The welding is characterized in that it comprises a dust mask that is in close contact with the outer circumference of the breathing apparatus to cover the nose and mouth exposed through the breathing apparatus and attached to the velcro to prevent the influx of harmful gases during the breathing of the wearer Face protection equipment. The method of claim 1, The protective glasses A first glasses frame closely attached to an outer circumference of the viewing sphere, and having a transparent glass interposed therebetween; A second spectacle frame coupled to the first spectacle frame in a rotatable manner, the second spectacle frame being interposed therebetween so as to protect the wearer's eyes from strong sparks and heat generated during welding; And Face protection equipment for welding, characterized in that it comprises a fixing band provided on both ends of the first spectacle frame. The method of claim 1, The front face of the color glass interposed on the second eyeglass frame is a welding face protection equipment, characterized in that the interchangeable transparent plate to further protect the glass. The method of claim 1, First and second arranging portions provided with magnets are formed on the outer circumference of the sight hole and the respirator so as to improve the adhesion between the protective glasses and the dust mask, and the protective glasses and the dust mask are attached to the magnets. Face protection equipment for welding, characterized in that the metal plate or the magnet is embedded.

Images