JP2021055228A - Insulating outer wear - Google Patents

Abstract

To provide an insulating outer wear which is worn outside garment having a fan part for introducing air into the garment, the insulating outer wear being capable of efficiently reducing sensible temperature of a user wearing the insulating outer wear.SOLUTION: There is provided an insulating outer wear 1 which is worn outside garment having a fan part for introducing air into the garment, the insulating outer wear comprising sleeve parts 3L, 3R for covering arms of a user and a body part 2 for covering at least a chest of the user, in which the body part 2 has an air guiding structure 21 for forming an air guiding space between the body part 2 and the garment for introducing air into the fan part, and is provided with opening and closing means (buckle 23, belts 29a, 29b, and hook-and-loop fasteners 24, 25) for dividing a front body (left front body 22L and right front body 22R) detachably into right and left sides, and one front body (left front body 22L) out of the left front body 22L and the right front body 22R is provided with a cover part 26 for overlapping and covering an end part of the other front body (right front body 22R).SELECTED DRAWING: Figure 1

Description

The present invention relates to an insulating outerwear used to prevent electric shock.

Conventionally, at a work site where there is a risk of electric shock, workers wear insulating clothes formed of an insulating material to ensure safety.

Here, the protective equipment for insulation such as insulating clothing is tested at room temperature based on the provisions of the Industrial Safety and Health Law (alternating current with a frequency of 50 hertz or 60 hertz, and its peak rate is 1.34 to 1.48. When the withstand voltage test is performed, the voltage used for the electric circuit where the AC voltage is more than 300V and 600V or less is 3000V, and the voltage of the AC voltage is more than 600V and 3500V or less. 12000V is used for electric currents with a voltage of more than 750V and 3500V or less, and those used for electric currents with a voltage of more than 3500V and less than 7000V must have the ability to withstand a voltage of 20000V for 1 minute. It has been decided.

As an insulating clothing used at a work site where there is a risk of electric shock, for example, there is an electrical insulating clothing described in Patent Document 1.

Japanese Unexamined Patent Publication No. 57-199804

Traditionally, shavings have originally been primarily intended to be used in live-line work on high-voltage power lines. Therefore, in order to obtain electrical insulation that can be safely used for high voltages of several thousand volts, the fabric material must be thicker and less breathable than ordinary clothing, and such insulation must be achieved. When the outerwear is worn on the outside of clothes having a fan part that introduces air into the clothes, the inflow of air into the fan part is obstructed, and the sensible temperature of the wearing user (worker) is higher than necessary. There were many problems such as an increase in the number of items, annoyance to the user, and a decrease in workability.

An object of the present invention is to provide an insulating outerwear worn on the outside of a garment having a fan portion for introducing air into the garment, which can efficiently lower the sensible temperature of the wearing user.

The insulating outerwear of the invention according to claim 1 is an insulating outerwear worn on the outside of a garment having a fan portion for introducing air into the garment, and has a sleeve portion covering the user's arm and at least a user's chest. The main body portion has a main body portion that covers the main body portion, and the main body portion has a wind guide structure that forms a wind guide space between the main body portion and the clothes in order to take in air into the fan portion, and has a predecessor. An opening / closing means for detachably dividing the body into left and right is provided, and one of the left front body and the right front body is provided with a covering portion that overlaps the end of the other front body. It is characterized by that.

The insulating jacket of the invention according to claim 2 is the insulating jacket according to claim 1, and the wind guide structure is a storage portion formed inside the main body portion or the inside of the main body portion. The member is formed by accommodating the member forming the air guide space in the detachable storage portion.

The insulating jacket of the invention according to claim 3 is the insulating jacket according to claim 1 or 2, and the opening / closing means has a length of the covering portion within a range in which the insulating performance on the front side is maintained. It is characterized by being provided with a removable opening / closing means whose size can be adjusted, and a removable opening / closing means for maintaining a state in which the covering portions overlap within a range in which the insulation performance on the front side is maintained. To do.

The insulating outerwear in the present invention makes it possible to efficiently lower the sensible temperature of the wearing user in the insulating outerwear worn on the outside of the clothes having a fan portion for introducing air into the clothes.

It is a front view of the front body open state which shows the insulating outerwear of 1st Embodiment of this invention. It is a perspective view which shows the 1st and 2nd roll members used for the insulating outerwear of 1st Embodiment of this invention. It is a front view in the state which the cover part which shows the insulation outerwear of 1st Embodiment of this invention is opened. It is a front view in the state which the covering part which shows the insulating outerwear of 1st Embodiment of this invention is closed. It is a back view which shows the insulating outerwear of the 1st Embodiment of this invention. It is a front view which shows the garment with a fan to be worn under the insulating outerwear of the 1st Embodiment of this invention. It is a back surface showing a garment with a fan to be worn under the insulating outerwear of the first embodiment of the present invention. It is a front view which shows the state which the insulating outerwear of 1st Embodiment of this invention is put on the garment with a fan. It is a rear view which shows the state which the insulating outerwear of 1st Embodiment of this invention is put on the garment with a fan.

[First Embodiment] Hereinafter, the first embodiment of the present invention will be described in detail with reference to FIGS. 1 to 9. The first embodiment is characterized by having a fan portion for introducing external air inside the main body portion.

<Structure of the First Embodiment> FIG. 1 is a front view showing an insulating outerwear of the first embodiment of the present invention in a state where the front body is opened. FIG. 2 is a perspective view showing first and second roll members used for the insulating jacket of the first embodiment of the present invention. FIG. 3 is a front view showing an insulating jacket according to the first embodiment of the present invention in an open state. FIG. 4 is a front view of the insulating jacket according to the first embodiment of the present invention in a closed state. FIG. 5 is a rear view showing an insulating jacket according to the first embodiment of the present invention. FIG. 6 is a front view showing a fan-equipped garment to be worn under the insulating outerwear of the first embodiment of the present invention. FIG. 7 is a back view showing a fan-equipped garment worn under the insulating outerwear of the first embodiment of the present invention. FIG. 8 is a front view showing a state in which the insulating outerwear of the first embodiment of the present invention is worn on a garment with a fan. FIG. 9 is a rear view showing a state in which the insulating outerwear of the first embodiment of the present invention is worn on a garment with a fan.

First, the outline of the insulating outerwear 1 will be described with reference to FIG. In FIG. 1, the insulating jacket 1 is worn on the outside of a fan-equipped garment 5 (see FIGS. 6 and 7) described later, and is formed of an insulating material as a main material, and is at least on the upper side of the user's body. It has a main body portion 2 that covers the portion, left and right sleeve portions 3L and 3R that cover the left and right arms of the user, and a collar portion 4.

The main body 2 is formed by a left front body 22L, a right front body 22R, and a back body 22B.

Further, in order to take air into the air conditioners 9L and 9R (see FIGS. 7 and 9) of the fan-equipped clothes 5 (see FIGS. 6 and 7), the main body 2 and the fan-equipped clothes 5 will be described later. It has a wind guide structure 21 that forms a wind guide space with 5.

The wind guide structure 21 accommodates the first roll member 28a shown in FIG. 2A or the second roll member 28b shown in FIG. 2B as the insertion member 28 in the six vertically elongated pockets 27. It is a thing.

The six vertically elongated pockets 27 are provided side by side on the inner side surface of the rear body 22B of the main body 2 with the longitudinal direction facing up and down. A mouth portion 27a into which the insertion member 28 is inserted is provided at the upper end of the vertically long pocket 27.

Further, the main body 2 is provided with a buckle 23 and a belt 29a, a belt 29b and a hook-and-loop fastener 24 and 25 as opening and closing means for detachably dividing the front body (left front body 22L, right front body 22R) into left and right. ing.

The left front body 22L is provided with a covering portion 26 that overlaps the ends of the right front body 22R.

Next, the roll members 28a and 28b will be described in detail. The first roll member 28a shown in FIG. 2A is suitable for, for example, when an operator bends his / her back, and is a pipe made by rolling a synthetic resin sheet 28c in which a plurality of notched portions 28d are formed. It is formed in a shape.

The second roll member 28b shown in FIG. 2B is suitable for weight reduction, and is formed by rolling a synthetic resin sheet 28e having a plurality of through holes 28f formed into a pipe shape. ..

Next, the front side of the insulating outerwear 1 will be described in detail. In FIGS. 3 and 4, a covering portion 26 is continuously formed on the lower side of the right side of the left front body 22L. As shown in FIG. 4, the covering portion 26 covers a portion of 6 cm or more from the lower right side of the right front body 22R toward the left. Further, the covering portion 26 covers the surface fasteners 24 and 25.

In FIG. 3, loop surfaces 24a and 25a of the lower and upper surface fasteners 24 and 25 are attached to the lower left side of the surface of the right front body 22R. A belt 29a mounting portion 30a is formed on the right side of the surface of the right front body 22R between the loop surfaces 24a and 25a.

One end of the belt 29a is attached to the attachment portion 30a of the belt 29a, and a male buckle 23a is attached to the other end side of the belt 29a. Further, in the present embodiment, the length of the belt 29a extending from the male buckle 23a can be adjusted.

The hook surfaces 24b and 25b of the lower and upper surface fasteners 24 and 25 are attached to the back side of the cover portion 26 of the left front body 22L.

As shown in FIGS. 1 and 4, a belt 29b mounting portion 30b is formed at a position on the left side of the back cover portion 26 of the left front body 22L. One end of the belt 29b is attached to the attachment portion 30b of the belt 29b, and a female buckle 23b is attached to the other end side of the belt 29b.

The male buckle 23a can be connected to and separated from the female buckle 23b. The loop surfaces 24a and 25a of the hook-and-loop fasteners 24 and 25 are detachable from the hook surfaces 24b and 25b of the hook-and-loop fasteners 24 and 25, respectively.

Rubber bands 31L and 31R are formed at positions corresponding to the wrists of the left and right sleeves 3L and 3R.

Next, the back side of the insulating outerwear 1 will be described with reference to FIG. In FIG. 5, the back side of the main body 2 of the insulating outerwear 1 has a rear body 22B.

Next, the front side of the garment 5 with a fan will be described with reference to FIG. In FIG. 6, the garment 5 with a fan has a shirt shape, and has a main body portion 6 that covers the upper body of the user (worker), left and right sleeve portions 7L and 7R that cover the left and right arms of the user, and a collar portion 8. And have.

The main body 6 of the garment with a fan 5 has a fastener portion 61 that allows the left front body 62L and the right front body 62R to be connected and separated from each other. A covering portion 63 is continuously formed on the right side of the left front body 62L. The covering portion 63 covers the left side of the right front body 62R from the front.

Next, the back side of the garment 5 with a fan will be described with reference to FIG. 7. In FIG. 7, left and right air conditioners 9L and 9R are provided on the upper left side and the upper right side of the rear body 62B, respectively.

The air conditioners 9L and 9R are provided with air intakes 92L and 92R in the left and right mounting areas 91L and 91R, and left and right air conditioner fans 93L and 93R in the left and right air intakes 92L and 92R. The left and right air conditioning fans 93L and 93R are rotationally driven by a motor and a battery.

Left and right openings 94L and 94R leading to the left and right air intakes 92L and 92R of the air conditioners 9L and 9R are provided on the upper left side and the upper right side of the rear body 62B.

As shown in FIGS. 8 and 9, the insulating jacket 1 is worn over the fan-equipped garment 5. The upper side of the main body 6 of the garment 5 with a fan (including the air conditioners 9L and 9R) is covered with the main body 2 of the insulating outerwear 1. The sleeves 7L and 7R of the fan-equipped garment 5 (see FIGS. 6 and 7) are covered by the sleeves 3L and 3R of the insulating outerwear 1.

<Operation of the embodiment of the first invention>
Hereinafter, the actions of the insulating outerwear 1 and the garment 5 with a fan will be described. When the user (worker) wears the insulating jacket 1 on the garment 5 with a fan, the air outside the insulating jacket 1 shown in FIG. 9 is guided from the lower side of the collar portion 4 and the main body portion 2. Air is blown into the inside of the fan-equipped garment 5 by the left and right air-conditioning fans 93L and 93R via the structure 21 and further through the openings 94L and 94R of the fan-equipped garment 5.

The air blown into the fan-equipped garment 5 by the left and right air-conditioning fans 93L and 93R circulates between the fan-equipped garment 5 and the user's body, and the sleeves 7L and 7R of the fan-equipped garment 5 (see FIG. 7). ) And the user's wrist, and the gap between the collar 8 (see FIG. 7) of the fan-equipped garment 5 and the user's neck, and the fan-equipped garment 5 is discharged to the outside.

The width of the portion where the covering portion 26 (see FIG. 4) covers the lower right side of the right front body 22R is the insulation performance of the front side of the main body portion 2 of the insulating jacket 1 by adjusting the length of the belt 29a extending from the male buckle 23a. It is adjustable within the range where is held (6 cm or more).

In the first embodiment, a storage unit for accommodating a member forming a wind guide space (first roll member 28a shown in FIG. 2A or second roll member 28b shown in FIG. 2B). As a method, six vertically long pockets 27 formed inside the main body 2 were used, but the storage portion is not limited to the vertically long pocket 27, but is not limited to the vertically long pocket 27, but is also a sealed bag-shaped storage portion or the inside of the main body 2. It can be applied in various ways, such as a removable storage unit. Further, the number and shape of the pockets as the storage portion can be changed.

<Structure and Effect of Embodiment of the Present Invention>
The insulating jacket 1 according to the embodiment of the present invention is worn on the outside of clothes (clothes with fans 5) having fan portions (air conditioners 9L, 9R) for introducing air into clothes, and is worn by a user. It has sleeve portions 3L and 3R that cover the arms, and a main body portion 2 that covers at least the user's chest. The main body portion 2 is formed by the main body portion 2 and the clothes in order to take air into the fan portion. An opening / closing means (buckle 23, belts 29a, 29b, surface) that has a wind guide structure 21 that forms a wind guide space between them and that detachably divides the front body (left front body 22L and right front body 22R) into left and right. Fasteners 24 and 25) are provided, and one of the left front body 22L and the right front body 22R (in the case of the first embodiment, the left front body 22L) is provided with the other front body (first embodiment). In the case of the embodiment, a covering portion 26 is provided that overlaps the end portion (in the case of the first embodiment, the left side of the right front body 22R and its peripheral portion).

The air guide structure 21 forms the air guide space in a storage portion (six vertically elongated pockets 27) formed inside the main body portion 2 or a removable storage portion inside the main body portion 2. It is formed by accommodating a member (the first roll member 28a shown in FIG. 2A or the second roll member 28b shown in FIG. 2B).

The opening / closing means is a detachable opening / closing means (buckle 23 and belts 29a, 29b) in which the length of the covering portion 26 can be adjusted within a range in which the insulation performance on the front side is maintained, and the insulation performance on the front side. The cover portion 26 is provided with removable opening / closing means (surface fasteners 24 and 25) for maintaining the overlapping state within the range in which the cover portion 26 is held.

According to the first embodiment of the present invention described above, in a state where the user (worker) wears the insulating jacket 1 on the garment 5 with a fan, the outside of the insulating jacket 1 shown in FIG. Air is introduced from the lower side of the collar portion 4 and the main body portion 2 through the air guide structure 21 and further through the openings 94L and 94R of the garment 5 with a fan, and the inside of the garment 5 with a fan by the left and right air conditioning fans 93L and 93R. In the insulating outerwear 1 worn on the outside of the clothes having a fan portion for introducing air into the clothes, the sensible temperature of the wearing user can be efficiently lowered.

Further, according to the first embodiment of the present invention, the length of the covering portion 26 can be adjusted within the range in which the insulating performance on the front side is maintained, so that the insulating outerwear 1 can be used by various users. It can be worn according to the body shape.

The air conditioners 9L and 9R can be removed from the fan-equipped clothes 5 for washing and maintenance of the fan-equipped clothes 5.

Further, the lower portion of the fan-equipped garment 5 can be inserted into the trousers worn by the user.

Further, according to the embodiment of the present invention, the rubber bands 31L and 31R of the insulating jacket 1 can prevent the left and right sleeves 3L and 3R of the insulating jacket 1 from being peeled off.

Further, even if the full harness is worn from above or below the insulating jacket 1, the air conditioning effect can be enhanced by the air conditioners 9L and 9R2.

In the first embodiment shown in FIGS. 1 to 9, the main body 2 of the insulating outerwear 1 is configured to cover the upper side of the body of the user, but as a modification, the main body 2 is the user. It may cover from the shoulders to the waist of the torso. In this case, the vertically long pocket 27 and the insertion member 28 are also extended in accordance with the extension of the main body 2.

The present invention is not limited to the above-described embodiment, and various modifications and applications are possible. Hereinafter, a second embodiment applicable to the present invention will be described.

[Second Embodiment] In the second embodiment, the insulating jacket has a symmetrical structure to that of the first embodiment shown in FIGS. 1 to 9, and the insulating jacket has a right front body and the other predecessor. A covering portion is provided so as to overlap the end portion (in the case of the second embodiment, the right side of the left front body and its peripheral portion) of the body (in the case of the second embodiment, the left front body).

Also in such a second embodiment, the same effect as that of the first embodiment shown in FIGS. 1 to 9 can be obtained.

Although the embodiments of the present invention have been described in detail with reference to the drawings, the specific configuration is not limited to these embodiments, and there are design changes and the like within a range that does not deviate from the gist of the present invention. Even included in the present invention.

For example, (1) snap buttons are used instead of the hook-and-loop fasteners 24 and 25. (2) It is possible to use a pin buckle instead of the male buckle 23a and the female buckle 23b.

The insulating jacket of the present invention can be effectively used at a work site where the temperature is relatively high and there is a risk of electric shock.

1 ... Insulated jacket 2 ... Main body 3L, 3R ... Sleeve 4 ... Collar 5 ... Clothes with fan 6 ... Main body 7L, 7R ... Sleeve 8 ... Collar 9L, 9R ... Air conditioner 21 ... Wind guide structure 22B … Rear body 22L… Left front body 22R… Right front body 23… Buckle 23a… Male buckle 23b… Female buckle 24, 25… Hook-and-loop fastener 24a, 25a… Loop surface 24b, 25b… Hook surface 26… Cover 27… Vertical pocket 28 ... Insertion member 28a, 28b ... Roll member 28c, 28e ... Sheet 28d ... Notch 28f ... Through hole 29a, 29b ... Belt 30a, 30b ... Mounting part 31L, 31R ... Rubber band 61 ... Fastener part 62L ... Left front body 62R ... Right front body 63 ... Cover 91L, 91R ... Mounting area 92L, 92R ... Air intake 93L, 93R ... Air conditioning fan 94L, 94R ... Opening

Claims (3)

An insulating outerwear worn on the outside of clothing that has a fan portion that introduces air into the clothing.
The sleeve that covers the user's arm and
At least the body that covers the user's chest,
Have,
The main body
It has a wind guide structure that forms a wind guide space between the main body and the clothes in order to take in air into the fan portion.
An opening and closing means that allows the front body to be detachably divided into left and right is provided.
An insulating outerwear characterized in that one of the left front body and the right front body is provided with a covering portion that overlaps the ends of the other front body. The wind guide structure is characterized in that a member forming the air guide space is housed in a storage portion formed inside the main body portion or a removable storage portion inside the main body portion. The insulating outerwear according to claim 1. The opening / closing means
Detachable opening and closing means whose length of the covering portion can be adjusted within the range in which the insulation performance on the front side is maintained, and
Detachable opening and closing means that maintains the overlapping state of the coverings within the range in which the insulation performance on the front side is maintained, and
The insulating outerwear according to claim 1 or 2, wherein the outerwear is provided with.

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