JP3203949U - Hood part of protective clothing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hood portion of a protective garment having a structure capable of effectively preventing radiation from entering the inside of the protective garment because a gap or the like is generated between the protective mask and the inner peripheral edge of the hood face window. provide. SOLUTION: An appearance window 2 in a hood 1 provided integrally with an upper garment of a protective suit is formed between an outer surface of a protection mask attached before the hood 1 is put on and an appearance window 2 of the hood 1 covered afterward. In order to close the gap, a planar member 3 having an adhesive surface 3a facing the face window 2 of the hood 1 was provided. [Selection] Figure 2

Description

  The present invention relates to a structure of a hood portion that is suitable for use mainly in radiation protective clothing worn in a radiation control area.

  In protective clothing worn in radiation control areas where radiation levels are high, a mask for preventing radiation from entering the hood (hereinafter referred to as a protective mask) is worn. There is a gap or the like at the boundary between the protective mask and the outer surface of the protective mask located in the hood. However, if there is a gap or the like at the boundary, there is a problem that radiation enters the protective clothing.

  At present, in order to close the gap at the boundary portion, adhesive tape such as gummed tape is stuck between the contour and the protective mask along the contour of the hood face window. If the wearer moves the head up and down or turns to the left or right during work, the adhesive tape attached to close the gap at the boundary will peel off and the gap will reappear. The problem of exposure and radiation entering the protective clothing has not been solved.

  Therefore, in the present invention, since a gap or the like is formed between the protective mask worn before the hood and the inner peripheral edge of the hood's facial window, radiation enters the protective clothing. It is an object of the present invention to provide a hood portion of a protective clothing having a structure capable of effectively preventing the above.

  The constitution of the hood part of the present invention, which has been made for the purpose of solving the above-mentioned problems, is that the outer face and the rear face of the protective mask attached before the hood is put on the face window in the hood provided integrally with the upper garment of the protective clothing. A planar member having an adhesive surface facing the face window of the hood is provided in order to close a gap formed between the face windows of the hood covered from the hood.

  What is necessary is just to provide the planar member in the said structure at least in the lower part of the said face window. More preferably, the planar member is provided in a form surrounding the entire circumference of the face window. Note that a release material such as a release sheet or release paper is provided on the adhesive surface, and the release material is removed during use.

  In the above configuration, for example, a gummed tape can be used as the planar member having an adhesive surface. The sheet-like member provided on the entire circumference of the face window is, for example, a sheet-like member provided with an adhesive layer having an area larger than the shape when the face window is used when the hood is worn (the outline of the window when the hood is attached). It is also possible to use a ring-shaped planar member formed by punching into a ring-shaped band (band-shaped ring) having a shape in use or by cutting with a cutter. In addition, as the planar member provided on the entire circumference of the face window, there is also a form in which a plurality of the above-mentioned square planar members provided at the lower part of the face window are sequentially arranged along the inner peripheral contour of the face window.

  The protective clothing provided with the hood portion of the present invention may be either a top / bottom cover type protective clothing or a top / bottom separated type protective clothing separated into an upper garment and a trouser-shaped lower garment. In addition, the face window to which the present invention is applied may be either a window having an elastic member such as a rubber string attached to the peripheral edge of the window or a window having a peripheral edge in which such an elastic member is not used. .

The present invention provides a face-to-face window in a hood provided integrally with an upper garment of the protective clothing, between the outer surface of the protective mask attached to the face before the hood is put on, and the face-to-face window of the hood worn on the head afterwards. Since a planar member with an adhesive surface is provided to close the gap, the gap between the outer surface of the protective mask attached to the face before the hood and the edge of the opening of the hood's face window on the head after the hood The generated gap can be effectively blocked with labor-saving effort.
In particular, since the lower part of the opening edge of the face window may move greatly from the mask outer surface due to the raising or lowering of the face (or head) at the time of work or the like, the conventional tape that is simply fastened with the gummed tape However, in the present invention, even in such a state, the edge of the window is not shifted from the outer surface of the mask by the action of the planar member provided on the face window, so that no gap is formed.

Front view of an example of the inventive hood part FIG. 2 is a side sectional view of the hood portion of FIG. 1. The front view of another example of this invention food part.

  1 and 2, reference numeral 1 denotes a hood formed integrally with upper and lower garment-type work clothes including protective clothes and upper and lower separation-type work clothes, and a generally circular face window 2 is formed on the front surface. ing. Reference numeral 2 a denotes an inner peripheral edge of the face window 2.

  The material of the work clothes may be work clothes made of any material as long as it is formed of a woven or non-woven fabric of appropriate chemical fiber or natural fiber, or a flexible sheet material or knitted fabric. The present invention can be applied to the hood portion.

  When the clothing is worn in a radiation control area, the hood 1 is provided with a protective mask 4 as shown in FIG. 3 by the wearer in order to suppress exposure of the work clothing wearer in an area where the radiation level is high. The head is worn after wearing.

However, when the hood 1 is put on after wearing the protective mask 4, the entire circumference of the inner peripheral edge 2 a of the face window 2 of the hood 1 is rarely in close contact with the outer surface of the mask 4. This is because the shape of the mask 4 is not simple and has irregular irregularities.
Moreover, since the wearer of the hooded work clothes performs various operations, the posture of the head is not particularly constant, and the head covered with the hood 1 at the time of working may turn left or right, or face upward or downward. Therefore, there is a gap between the protective mask 4 attached to the face and integrated with the face, and the movement of the hood 1 covering the head. This is the inner peripheral edge 2a of the face window 2 of the hood 1. This is a major factor in creating a gap between the mask 4 and the outer surface of the mask 4.

  However, when a gap is formed between the inner peripheral edge 2a of the face window 2 of the hood 1 and the outer surface of the protective mask 4 during work, the protective hood 4 is worn to prevent exposure. There is a disadvantage that the significance of wearing 1 is halved.

  Therefore, the present invention aims to provide a hood portion for work clothes that can prevent the above-described inconveniences in advance, and therefore, an embodiment thereof will be described below with reference to the drawings.

  The close contact between the outer surface of the wearing protective mask 4 and the inner peripheral edge of the face window 2 of the hood 1 is broken, for example, when the hood wearer shakes his / her head up and down.

  That is, when the hood wearer tilts the head backward (tilt the neck backward), the protective mask 4 tilts backward integrally with the wearer's face, whereas the hood 1 on the head is in close contact with the head. Since the follow-up is delayed, the face window 2 of the hood 1 cannot follow the rearward tilt of the face, and the lower peripheral edge of the face window 2 of the hood 1 is detached from the outer surface of the lower end of the mask 4. A gap occurs in this part.

  When the above gap occurs, radiation in the work environment enters the inside of the work clothes from this gap, and the significance of the protective mask 4 worn to prevent exposure and the hood 1 worn is reduced. It is inconvenient.

  Therefore, in the present invention, in order to improve that the lower part of the outer surface of the protective mask 4 worn on the face and the lower part of the face window 2 of the hood 1 covering the head are easily separated when the head is moved, A planar member 3 having an adhesive surface on the surface facing the outer surface of the protective mask 4 is provided at least near the lower portion of the window 2 (see FIGS. 1 and 2).

  A sheet-like member 3 having an adhesive surface 3a provided by sewing 3c, adhesion or the like on the lower part of the inner peripheral edge 2a of the face window 2 of the hood 1 is peeled off a release material 3b made of paper, film or the like laminated on the adhesive surface 3a. The adhesive surface 3a is lifted so as to be reversed, and is lifted and adhered to the lower outer surface of the protective mask 4 wearing the adhesive surface 3a facing the mask 4 (see FIG. 3).

  In this way, even if the head is moved while wearing the protective mask 4 and wearing the hood 1, the overlapping portions of the lower portions of both the protective mask 4 and the face window 2 of the hood 1 will not come off. In addition, the magnitude | size (width | variety, length) of the planar member 3 shown in figure is an example, Comprising: There may be a thing larger than what was shown in figure, or a small thing. Moreover, a gummed tape can be used for the planar member 3.

In order to ensure adhesion between the entire peripheral edge 2a of the facing window 2 of the covered hood 1 and the outer surface of the protective mask 4 attached to the face, the planar member 3 having the adhesive surface 3a is provided only at the lower part of the facing window 2. Instead, it may be provided all around the peripheral edge 2a of the face window 2 (see FIG. 3).
In the protective mask 4 of FIG. 3, 41 is an outer contour line of the base member of the mask 4, 42 is a goggle part, 43 is an inhalation filter part, and 44 is an exhalation filter part.

  As an example of a form in which the planar member 3 is provided on the entire periphery of the face window 2, there is a form in which the above-described rectangular planar member 3 is provided along the peripheral edge 2 a of the face window 2.

  As another example in which the planar member 3 is provided on the entire periphery of the face window 2, as illustrated in FIG. 3, an annular belt-shaped planar member 30 that can cover the entire periphery 2 a of the face window 2 is used. it can.

  For example, the ring-shaped (band-shaped ring) planar member 30 is formed by punching or cutting a rectangular sheet material having an adhesive surface that can cover and cover the entire area of the face window 2 with a press or the like. The side facing the hood 1 is fixed to the hood 1 and arranged.

  The formation of the ring-shaped planar member 30 is not limited to the above example, and, for example, cuts are made at appropriate pitches along the length direction on one side of the length direction of the adhesive tape material such as a wide gum tape. The tape material may be formed in a substantially ring-like shape. Further, the form of the protective mask 4 targeted by the present invention may be a protective mask of a form other than that illustrated in FIG.

  The present invention is as described above. The face of the hood provided integrally with the upper garment of the protective clothing is covered with the outer surface of the protective mask attached to the face before the hood is put on the head, and the head from behind. Since a sheet-like member having an adhesive surface for closing a gap generated between the face windows of the hood is provided, the area between the periphery of the face window of the hood and the outer surface of the mask can be blocked by the sheet member. Even if the head is moved while wearing the hood, the gap formed between the peripheral edge of the face window 2 of the hood and the outer surface of the protective mask worn under the hood can be effectively blocked.

DESCRIPTION OF SYMBOLS 1 Hood 2 Face window 2a Periphery of face window 3 Planar member which has substantially square adhesive surface 3a Adhesive surface 3b Release material 3c Attaching part 4 Protective mask 41 Outer outline of base body of protective mask 4 42 Goggles part 43 Intake filter Part 44 exhalation filter part 30 planar member having an annular adhesive surface

Claims (5)

  To close a gap formed between the outer surface of the protective mask worn on the face before the hood and the face window of the hood on the head after the hood on the hood provided integrally with the upper garment of the protective clothing. A protective clothing hood comprising a planar member having an adhesive surface.   The hood part according to claim 1, wherein the planar member is provided with an adhesive surface facing the facing window on an outer surface side of at least a lower portion of the facing window.   The hood part according to claim 1, wherein the planar member is provided in a form surrounding the entire circumference of the face window.   The planar member surrounding the entire circumference of the facing window is provided by arranging the planar members according to claim 2 along the inner peripheral edge of the facing window, or a planar member having a substantially rectangular plane with an appropriate width for the contour of the facing window. The food | hood part of Claim 3 which provided the planar member formed in the ring-band shape of the width | variety which can be covered. The hood part according to any one of claims 2 to 4, wherein a release paper or a release sheet is provided on the adhesive surface of the planar member.

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