KR200493720Y1 - Industrial safety helmet with face shield - Google Patents

Abstract

The present invention is a body portion for protecting the head of the worker; And a face shield formed to have a length from the front end of the body portion to the bottom of the operator's mouth to protect the operator's face, and installed to be rotatable in an outward direction in front of the body portion; Can provide.

Description

Hard hat with face shield {INDUSTRIAL SAFETY HELMET WITH FACE SHIELD}

The present invention relates to a hard hat equipped with a face shield.

In general, a hard hat is worn on the head to protect the head by minimizing the impact transmitted to the head when various objects hit the worker's head at various industrial sites such as factories or construction sites. It is one of the protective gear that must be worn. In addition, safety glasses to protect the wearer's eyes from light, wind, or work debris are installed and used in such a hard hat.

The conventional safety glasses combined with the safety glasses are fastened so that the safety glasses move vertically along the vertical direction from both sides of the safety hat to the inside of the safety hat. Since the safety glasses applied to the conventional hard hat are vertically moved to the inside of the hard hat, they are disposed adjacent to the operator's face, and it is inconvenient for the operator to wear the glasses to use the safety glasses.

Alternatively, the safety glasses are fastened in a fixed state from the inside of the hard hat, so that the safety glasses cannot be moved depending on whether the worker wears glasses, face shape, work environment, etc., making it inconvenient to use.

In addition, conventional safety glasses are formed to have a low height to protect only the nose of the operator. Therefore, there is a problem that it is difficult to protect the entire face of a worker, and there is a problem that safety glasses cannot protect the face of a worker in industrial sites dealing with viruses or chemicals, and sites where hot heat is transmitted to the face by handling high-temperature products. .

Republic of Korea Patent Publication No. 10-1247917 (2013.03.20.)

Embodiments of the present invention include a face shield that can protect the entire face from the chin to prevent virus infection, protect the face at industrial sites dealing with chemicals, and prevent heat from being directly transmitted to the face at sites dealing with high temperature products. It is to provide a hard hat equipped with a face shield that can be blocked.

In addition, the face shield is rotated in the outer direction of the body portion to provide a hard hat equipped with a face shield that can be comfortably used by a worker wearing glasses.

In addition, since the face shield can be fastened to and removed from the body, the face shield can be fastened and removed as needed, or to provide a hard hat equipped with a face shield that can be replaced according to the size or color of the face shield.

According to an embodiment of the present invention, the body portion for protecting the head of the operator; And a face shield formed to have a length from the front end of the body portion to the bottom of the operator's mouth to protect the operator's face, and installed to be rotatable in an outward direction in front of the body portion; to provide.

In addition, a face shield including; fastening portions fastened to both front sides of the body portion and rotatably coupled to an upper end of the face shield so that the face shield is rotatably connected in an outward direction in front of the body portion is mounted. You can provide a hard hat.

In addition, the body portion is formed to protrude a predetermined length in the front, the central portion protruding upward a predetermined height to form a step portion, and a holding portion formed with holes on both sides of the step portion; And it is possible to provide a hard hat equipped with a face shield including a rib protruding upwardly around a circumference other than the front surface.

In addition, the fastening part may include a first fastening surface mounted on the upper surface of the holding part and including a first fastening hole penetrating through the hole; A second fastening surface formed perpendicular to the first fastening surface and positioned outside the rib; The first fastening surface and the second fastening surface are formed in a groove shape inside a portion connected to each other, and a fitting part into which the rib is fitted; a hard hat equipped with a face shield may be provided.

In addition, a size adjustment unit for adjusting the inner size of the body portion according to the size of the operator's head; further comprising, the size adjustment unit is installed on the inner surface of the body portion, the eyes of the operator within a certain area of the face shield In the positioned state, a sensing unit measuring a separation distance between the operator's head and the inner surface of the body unit; A plurality of air pockets disposed on the inner side of the body at predetermined intervals; And an air conditioning unit communicating with the air pocket unit to control air supply or air discharge to the air pocket unit.

According to an embodiment of the present invention, including a face shield that can protect the entire face up to the chin, prevents virus infection, protects the face in industrial sites dealing with chemicals, and transmits heat directly to the face in the field dealing with high-temperature products. You can block it from becoming.

In addition, since the face shield is rotated in the outer direction of the body portion, a face shield that can be comfortably used by an operator wearing glasses is mounted.

In addition, since the face shield can be fastened and removed from the body part, the face shield can be fastened and removed as needed, or can be replaced according to the size or color of the face shield.

1 is a view showing a hard hat equipped with a face shield according to an embodiment of the present invention
FIG. 2 is an exploded perspective view of a hard hat equipped with a face shield according to FIG. 1
3 is a view showing a body portion and a fastening portion according to FIG. 2
4 is a view showing the side of the hard hat equipped with the face shield according to FIG. 1
5 is a view showing that the face shield according to FIG. 4 is rotated
6 is a view showing a hard hat equipped with a face shield further including a bracket according to another embodiment
7A is a view showing that a protective plate is further installed on the body portion through the bracket according to FIG. 6
7B is a view showing that an ear protection part is further installed in the body part through the bracket according to FIG. 6
8 is a view showing a hard hat equipped with a face shield further including a blocking unit according to another embodiment
9 is a view showing a blocking unit according to FIG. 8
10 is a view showing a state in which the blocking portion according to FIG. 8 is unfolded
11 is a view showing a hard hat equipped with a face shield further including a size adjustment unit according to another embodiment

Hereinafter, a specific embodiment of the present invention will be described with reference to the drawings. However, this is only an example and the present invention is not limited thereto.

In describing the present invention, when it is determined that a detailed description of known technologies related to the present invention may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of users or operators. Therefore, the definition should be made based on the contents throughout the present specification.

The technical idea of the present invention is determined by the claims, and the following embodiments are only one means for efficiently explaining the technical idea of the present invention to those of ordinary skill in the art to which the present invention belongs.

1 is a view showing a hard hat 1 equipped with a face shield according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of a hard hat 1 equipped with a face shield according to FIG. 1, and FIG. A view showing the body portion 10 and the fastening portion 30 according to 2, FIG. 4 is a view showing the side of the hard hat 1 equipped with the face shield according to FIG. 1, and FIG. 5 is a face according to FIG. 4 It is a diagram showing that the shield 20 is rotated.

Referring to FIGS. 1 to 5, the hard hat 1 equipped with a face shield may include a body portion 10, a face shield 20, and a fastening portion 30.

The body part 10 may protect a worker's head. Specifically, the body portion 10 may include a hemispherical space to be worn on a worker's head and may be formed in a hemispherical shape surrounding the head.

The body portion 10 may be formed of a hard material to protect the operator's head. The body portion 10 is preferably made of a synthetic resin made of a special material having excellent strength while being light in weight, but may be made of a metal material.

The body portion 10 may include a holding portion 11 and a rib 12.

The holding portion 11 is a portion in which the front end of the body portion 10 protrudes forward by a predetermined length. The step portion 111 may be formed by protruding a center portion upward at a predetermined height, and hole portions 112 may be formed on both sides of the step portion 111.

The rib 12 may be formed around a circumference other than the front portion in which the seat portion 11 is formed in the body portion 10. Specifically, the rib 12 may be formed to protrude upward along the circumference of the body portion 10. In this case, the rib 12 may protrude upward at a distance spaced apart from the outer circumferential surface of the body 10 by a predetermined distance.

The face shield 20 is installed in front of the body portion 10 to protect the entire face of a worker from wind or work debris. The face shield 20 is formed to have a length extending from the front end of the body portion 10 to at least the operator's mouth or under the chin to protect the entire operator's face. The term of the face shield used in the present invention refers to a configuration that protects the face. For example, it may be a light-shielding surface.

Specifically, the face shield 20 may be rotatably fastened to the outside in front of the body portion 10. The face shield 20 may be fastened to both sides of the holding part 11 through fastening parts 30. Rotating holes 21 capable of being rotatably fastened to the fastening portion 30 may be formed on both sides of the upper portion of the face shield 20. At this time, the face shield 20 does not move in a vertical direction from the front of the body portion 10 to the inside of the body portion 10, but the lower end of the face shield 20 may be rotated to the outside of the body portion 10. have.

In addition, the face shield 20 may be installed so as to be spaced apart from the operator's face by a predetermined distance from the face of the operator by the holding portion 11 protruding forward from the body portion 10. Therefore, a worker wearing glasses can also use it conveniently.

In addition, the face shield 20 may be made of a transparent plastic material. Alternatively, the face shield 20 may be formed of a translucent material having a specific color. Alternatively, a film paper of a specific color may be attached to the transparent face shield 20.

The fastening part 30 may rotatably fasten the face shield 20 to the body part 10.

The fastening parts 30 may be fastened to both front sides of the body 10 and may be rotatably fastened with the upper end of the face shield 20. In particular, the fastening part 30 may be connected so that the face shield 20 is rotatable in an outward direction.

The fastening part 30 may include a first fastening surface 31, a second fastening surface 32, and a fitting part 33.

The first fastening surface 31 is a surface that is seated on the upper surface of the holding part 11 and may include a first fastening hole 311 penetrating through the hole 112. By fastening a fastening member such as a bolt to the first fastening hole 311 and the hole 112, the fastening part 30 may be fixed to the body part 10.

The second fastening surface 32 is formed perpendicular to the first fastening surface 31 and may be located outside the rib 12. A second fastening hole 321 may be formed in the second fastening surface 32. Specifically, the second fastening surface 32 may be formed to protrude a predetermined length downward from the side surface of the body portion 10. A second fastening hole 321 is formed in the second fastening surface 32 extending downward, and a rotation hole 21 of the face shield 20 is positioned in the second fastening hole 321, and a second fastening hole The 321 and the pivoting hole 21 may be rotatably fastened by a fastening member. Accordingly, the face shield 20 may be rotatably fastened to the fastening part 30.

The fitting portion 33 is formed in a groove shape inside a portion where the first fastening surface 31 and the second fastening surface 32 are connected, so that the rib 12 can be fitted. By fitting the rib 12 to the fitting portion 33, the fastening portion 30 may be fixed in position to the body portion 10.

Here, referring to FIGS. 4 and 5, the face shield 20 is connected to the body portion 10 by the fastening portion 30, and the lower end of the face shield 20 may be rotated in an outward direction.

Since the face shield 20 can protect the entire face up to the chin, it is possible to prevent virus infection, protect the face at industrial sites handling chemicals, and block direct heat from being transmitted to the face at sites handling high temperature products. In addition, since the face shield 20 is located on the outside of the body part 10 and rotates outward, and is installed so as to be spaced apart from the operator's face by a predetermined distance, the operator wearing glasses can also conveniently use the face shield when working. (20) rotation is convenient.

In addition, since the face shield 20 is fastened to the body portion 10 with a fastening member such as a bolt, it is easy to fasten or separate the face shield 20 to the fastening portion 30.

Accordingly, depending on the work environment, the face shield 20 may be separated or fastened to use a hard hat, or the face shield 20 having different colors may be fastened to the hard hat.

6 is a view showing a hard hat 1 equipped with a face shield further including a bracket 40 according to another embodiment, and FIG. 7A is a body part 10 protected by a bracket 40 according to FIG. 6 It is a view showing that the plate is further installed, and FIG. 7B is a view showing that the ear protection part 60 is further installed on the body part 10 through the bracket 40 according to FIG. 6.

Referring to FIGS. 6 and 7, the hard hat 1 equipped with a face shield may further include a bracket 40, a protection plate 50, and an ear protection part 60.

The bracket 40 may be mounted on the body 10 to additionally mount equipment for protecting the operator's face side. The bracket 40 is fitted into the rib 12 of the body portion 10 and may be fixed by the fastening portion 30 and the coupling member 46. In this case, an insertion hole 34 may be formed on the side of the fastening part 30.

Specifically, the bracket 40 may include a first side 41, a second side 42, a fixing part 43, a coupling hole 44, an insertion hole 45, and a coupling member 46. .

The first side 41 may protrude downward from the outside of the rib 12.

The second side 42 is formed perpendicular to the first side 41 and may be seated on the upper surface of the space between the rib 12 and the side surface of the body 10.

The fixing part 43 has a groove shape formed on the inside between the first side 41 and the second side 42, and the rib 12 may be fitted.

The coupling hole 44 is a hole formed in a portion extending downward from the first side 41 and the protective plate 50 or the ear protection part 60 may be fastened by a fastening member.

The insertion hole 45 is a hole formed on both left and right sides, and the coupling member 46 may be fastened. For example, the insertion hole 45 may have a thread formed therein.

The coupling member 46 may be fastened to the insertion hole 45 and the insertion hole 34 formed in the fastening portion 30. For example, the coupling member 46 is formed in the shape of a bolt, is screwed into the insertion hole 45 and screwed into the insertion hole 34 to connect the fastening portion 30 and the fastening portion 30.

At this time, since the first side 41 and the second side 42 have various lengths, the length of the bracket 40 may be variously formed. For example, as shown in FIG. 7A, the bracket 40 may have a long left and right length, and as shown in FIG. 7B, the bracket 40 may have a predetermined length. A plurality of brackets 40 formed with a short length as shown in FIG. 7B may be fastened to the side ribs 12 of the body 10 according to the needs of the operator.

The protective plate 50 is fastened to the body part 10 by the bracket 40, so that the side of the operator's face can be protected in a dangerous work environment such as a construction site. The protection plate 50 may be fastened to the coupling hole 44 of the bracket 40 through a fastening member.

The protective plate 50 may be formed to have a length that can cover the side of the face of the operator so as to protect the side of the operator's face. In addition, the protective plate 50 may be formed of a hard material such as plastic, or may be formed of a flexible material such as silicon.

The protective plate 50 may include a filter part 51 and a rotating bar 52.

The filter part 51 may be a filter member disposed on a predetermined area of the protection plate 50. For example, when the entire protective plate 50 is made of plastic, it may be difficult for a worker to breathe, get moisture inside the face shield 20, or hear external environmental sounds. Accordingly, one area of the protection plate 50 may be disposed as the filter unit 51 so that external air and air inside the face shield 20 can be ventilated. The filter unit 51 may be formed of various filter members, and may be replaced according to a working environment.

The rotating bar 52 may be connected to the face shield 20 so that the installation state of the protective plate 50 can be stably fixed. The rotating bar 52 may be installed so as to be axially rotatable at both ends of the protection plate 50 and fixed to the protruding fixing part 22.

In this case, protruding fixing portions 22 may be formed on both sides of the face shield 20. The protruding fixing part 22 protrudes outward at both ends of the face shield 20 and has an open top and both sides, so that the rotating bar 52 is inserted into the protruding fixing part 22 in the form of a ring. It can be formed as

Since the rotating bars 52 installed at both ends of the protective plate 50 rotate and are located inside the protruding fixing part 22, the movement in the outer and inward directions of the protective plate 50 is fixed, making it a more stable state. Can be fixed as.

The ear protection part 60 may be fastened to the coupling hole 44 of the bracket 40 through a fastening member. The ear protection part 60 is fastened to the body part 10 by the bracket 40, so that it is possible to protect the hearing of a worker in a noisy environment such as a construction site.

FIG. 8 is a view showing a hard hat 1 equipped with a face shield further including a blocking part 70 according to another embodiment, and FIG. 9 is a view showing the blocking part 70 according to FIG. 8, and FIG. 10 Is a view showing a state in which the blocking portion 70 according to FIG. 8 is unfolded.

8 to 10, the hard hat 1 equipped with a face shield may further include a blocking part 70. The blocking part 70 is fastened to the body part 10 to protect the side of the operator's face from chemical substances in an industrial site dealing with chemicals.

The blocking part 70 may include a housing 71, a first roller 72, a second roller 73, a motor part 74, a first blocking film 75 and a second blocking film 76.

The housing 71 may accommodate the first roller 72 and the second roller 73 and the motor unit 74 in which the first blocking film 75 is wound. The housing 71 may be installed in the center of the rear surface of the body portion 10.

The first roller 72 and the second roller 73 are connected to the motor unit 74 and may rotate according to the operation of the motor unit 74. Each of the first roller 72 and the second roller 73 may have a first blocking film 75 wound or unwound.

The first blocking film 75 may be wound or unwound on the first roller and the second roller 73, respectively. The first blocking film 75 is unwound from each roller, and may be unwound forward along the side circumference of the body portion 10. Accordingly, the first blocking layer 75 may protect both sides of the operator's face.

In this case, the first blocking layer 75 may be formed of a transparent material, a translucent material, a flexible material, or a hard material in various ways. The first blocking layer 75 may include a guide block 751.

The guide block 751 is disposed in front of the upper end of the first blocking layer 75 and may be moved along the guide groove 13 formed on the outer surface of the body portion 10. As the guide block 751 is moved forward along the guide groove 13, the first blocking film 75 is unwound from each of the first roller 72 and the second roller 73 to protect the side of the operator's face. can do.

A magnet portion 752 may be disposed on the first blocking layer 75. The magnet part 752 may be detachable from the magnetic 761 disposed under the second blocking layer 76 in a folded state with the first blocking layer 75.

The second blocking layer 76 is a portion extending under the first blocking layer 75. The second blocking layer 76 may be folded by the first blocking layer 75 and the folding line L. A magnetic 761 is disposed under the second blocking layer 76 to be detachable from the magnet portion 752 of the first blocking layer 75.

Specifically, when the first roller 72 and the second roller 73 are wound, the folding line L between the first blocking film 75 and the second blocking film 76 is folded, so that the first blocking film ( 75) and the second blocking layer 76 may be wound in an overlapping state.

Thereafter, in a state in which the first blocking film 75 is unwound from the first roller 72 and the second roller 73, the magnetic 761 is detached from the magnet part 752 according to the need of the work environment, thereby forming a second blocking film. (76) can be unfolded. Through the second blocking film 76, it is possible to protect the operator's neck.

Thereafter, when the use of the first blocking film 75 and the second blocking film 76 is completed, a magnetic may be attached to the magnet portion so that the second blocking film 76 is folded with the first blocking film 75. Thereafter, by operating the motor unit 74 through a button or the like, the first blocking film 75 may be wound around the first roller 72 and the second roller 73.

11 is a view showing a hard hat 1 equipped with a face shield further including a size adjustment unit 80 according to another embodiment.

Referring to FIG. 11, the hard hat 1 equipped with a face shield may further include a size adjustment unit 80. The size adjustment unit 80 may adjust the inner size of the body unit 10 according to the size of the operator's head.

The size adjusting part 80 may include a sensing part 81, an air pocket part 82, and an air adjusting part 83.

The sensing part 81 is installed on the inner surface of the body part 10, and the operator's head and the body part 10 are in a state in which the worker's eyes are located in a certain area A in the face shield 20. You can measure the separation distance between the sides.

The sensing unit 81 may be formed of a sensor that detects motion and a distance sensor. As an example, the sensing unit 81 senses the movement while the operator raises the body unit 10 above the head, and the operator moves the body unit 10 to the position where the operator’s eyes are positioned. While holding on top, it is possible to detect that the movement is maintained at a certain height, and the height according to the separation distance.

A plurality of air pocket portions 82 may be installed on the inner surface of the body portion 10 at predetermined intervals.

The air control unit 83 may be in communication with the air pocket unit 82 to control supply of air or discharge of air to the air pocket unit 82. The air control unit 83 may reduce the space inside the body unit 10 by introducing air so that the air pocket unit 82 expands to the height sensed by the sensing unit 81. Alternatively, the space inside the body part 10 may be widened by discharging the air from the air pocket part 82.

Although the exemplary embodiments of the present invention have been described in detail above, those of ordinary skill in the art to which the present invention pertains will understand that various modifications can be made to the above-described embodiments without departing from the scope of the present invention. . Therefore, the scope of the present invention is limited to the described embodiments and should not be determined, and should be determined by the claims and equivalents as well as the claims to be described later.

1: hard hat with face shield
10: body part 11: chasing part
111: step portion 112: hole portion
12: rib 13: guide groove
20: face shield 21: rotation hole
22: protruding fixing part 30: fastening part
31: first fastening surface 311: first fastening hole
32: second fastening surface 321: second fastening hole
33: fitting portion 34: insertion hole
40: bracket 41: first side
42: second side 43: fixing portion
44: coupling hole 45: insertion hole
46: coupling member 50: protective plate
51: filter unit 52: rotating bar
60: ear protection part 70: blocking part
71: housing 72: first roller
73: second roller 74: motor unit
75: first blocking film 751: guide block
752: magnet portion 76: second blocking film
761: magnetic 80: size adjustment unit
81: sensing unit 82: air pocket unit
83: air conditioner L: fold line
A: certain areas

Claims (5)

A body part for protecting a worker's head;
A face shield formed in a length from the front end of the body portion to a lower portion of the operator's mouth to protect the operator's face, and installed to be rotatable in an outward direction in front of the body portion; And
Including; a fastening portion that is fastened to both front sides of the body part, is rotatably fastened with an upper end of the face shield, and connects the face shield to be rotatable in an outward direction in front of the body part
The body part,
Doedoe formed to protrude a predetermined length in the front, the central portion protruding upwards at a predetermined height to form a step portion, and a holding portion formed with a hole on both sides of the step portion; And
Including; ribs protruding upwardly formed around the circumference other than the front surface,
The fastening part,
A first fastening surface mounted on the upper surface of the holding part, the first fastening surface mounted between the stepped part and the rib, and including a first fastening hole penetrating through the hole part;
A second fastening surface formed perpendicular to the first fastening surface and positioned outside the rib;
A hard hat equipped with a face shield comprising a; a fitting portion formed in a groove shape inside a portion where the first and second fastening surfaces are connected to each other, and into which the ribs are fitted.
delete delete delete The method according to claim 1,
Further comprising; a size adjustment unit for adjusting the inner size of the body portion according to the size of the operator's head,
The size adjustment unit,
A sensing unit installed on the inner surface of the body unit and measuring a separation distance between the operator's head and the inner surface of the body unit in a state in which the operator's eyes are located within a certain area of the face shield;
A plurality of air pockets disposed on the inner side of the body at predetermined intervals; And
An air conditioning unit communicating with the air pocket unit to control air supply or air discharge to the air pocket unit.

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