JP5349549B2 - Disaster hood - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a disaster-prevention hood with excellent portability in addition to high shock absorption, protection, and heat resistance. <P>SOLUTION: The disaster-prevention hood 1 is formed by a lengthy aramid fiber body having a folded part 2a folded at the center part, where one end between both of the longitudinal ends of the aramid fiber body is allowed to be openable opening ends 2b and the other end is allowed to be a closed end 2c by sewing it by a predetermined length from the folded part 2a. The hood is worn on a head from an opening formed by opening the opening ends 2b. The disaster-prevention hood 1 includes: a parietal region protection part 2 including the folded part 2a and protecting at least the parietal region; and temporal region protection parts 3 extended toward both the sides from the parietal region protection part 2 and protecting at least the temporal regions. The parietal region protection part 2 has a cushion member constituted with low-resilient urethane and is foldable in three while the opening ends 2b are closed. The horizontal and vertical size in folding is nearly the same as the A4 size. <P>COPYRIGHT: (C)2013,JPO&amp;INPIT

Description

  The present invention relates to a disaster hood used in the event of a disaster such as an earthquake or fire.

  Conventionally, disaster hoods are provided at homes and schools to protect personal safety in the event of a disaster such as an earthquake or fire. A general disaster-protection hood has a structure in which the front and back surfaces are made of cotton fabric, and cotton is put in the inside, and is formed in a shape that is folded substantially in two from the central portion. And this disaster-protection hood is attached to the head from the opening formed by pushing open the front center part, and has the function to absorb the impact from a fallen object to some extent, and to protect an evacuee.

  Various proposals have been made regarding disaster prevention hoods such as those described above in order to strengthen the protection function of evacuees and improve usability. For example, in the disaster prevention hood described in Patent Document 1, a pocket is sewn inside the disaster prevention hood so that small items such as handkerchiefs and towels necessary for evacuation can be stored in the pocket. In addition, Patent Document 2 describes a portable disaster hood that has a structure that can be stored in a pocket or bag so that the head, shoulders, and back are protected from flames and can be folded down by using disaster prevention fabric. ing.

  However, the above-described disaster hoods are insufficient in terms of impact resistance, heat resistance, flame resistance, heat insulation, etc., considering the severe use environment at the time of disaster. In particular, in a large metropolitan area, for example, when a magnitude 7 class earthquake occurs, there is a high possibility of being involved in a large-scale fire in addition to the earthquake itself. In such cases, the impact of falling objects is absorbed. However, an effective disaster hood is also required for fires.

  On the other hand, for example, Patent Document 3 describes a hood for disaster prevention having a structure in which an aramid fiber woven fabric on the front surface, a cotton woven fabric on the back surface, and a felt layer of phenol resin fiber inserted in the middle. By using an aramid fiber fabric on the surface of the hood, it is possible to prevent injuries even if dangerous objects such as broken glass fragments or scattered glass fragments hit the head in the event of an earthquake, fire, etc. In addition to excellent effects, it also has excellent heat resistance, so it can protect the head and shoulders from flames. Further, the hood for disaster prevention can be folded and used as a cushion or a pillow when not in use.

JP-A-7-313614 Utility Model Registration No. 3101081 Japanese Patent Laid-Open No. 9-10341

  However, even if the hood for disaster prevention described in Patent Document 3 can be used as a cushion or a pillow when not in use, it is not considered for portability, so it is bulky to carry in a bag or the like. This is undesirable. Therefore, for example, there is a problem that it cannot be used during a commute or when a disaster occurs when going out.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide a disaster hood that has high shock absorption, protection, and heat resistance, and is also excellent in portability.

The first technical means is formed of a long aramid fiber body having a bent portion in which the outer material and the lining material are folded in two at the center portion, and one end portion of the aramid fiber body in the longitudinal direction can be opened and closed. It is an open end, the other end portion is sewn a predetermined length from the bent portion as a closed end, a disaster prevention hood that can be attached to the head from an opening formed by opening the open end, the disaster prevention hood, The parietal part protection part that includes the bent part and protects at least the parietal part; and the temporal part protection part that extends from both sides of the parietal part protection part and protects at least the temporal region. Is provided with a cushion member made of low-resilience urethane, and can be folded in three with the open end closed, near the rear lower center of the disaster-protection hood, and the temporal protection At the position where the parts are sewn together. Hood and sewn cord member for fixing to the head, said cushion member is attached to the rear surface side of the aramid fiber body, also a cover member which covers the cushion member is formed by aramid fiber It is characterized by that.

A second technical means is the first technical means, prior Kia aramid fiber body, in which surface is characterized in that it is aluminum coated.

The third technical means is characterized in that, in the first or second technical means, a pocket is provided inside at least one of the temporal head protecting portions.

According to the present invention, the hood of Outer and lining together using the A ceramide textiles, since the portion corresponding to the head top portion is provided with a cushion member made of urethane foam, high shock absorption, protective properties, Since heat resistance can be realized and the hood can be folded in three, portability can be significantly improved.

It is a figure which shows an example when it sees from diagonally when using the disaster-protection hood by this invention. It is a figure which shows a state when the disaster-protection hood of FIG. 1 is seen from the front. It is a figure which shows a state when the disaster-protection hood of FIG. 1 is seen from the back. It is a figure which shows an example of the state at the time of unused of the disaster-protection hood by this invention.

  Hereinafter, preferred embodiments according to the disaster hood of the present invention will be described with reference to the accompanying drawings.

  FIG. 1 is a diagram illustrating an example of a state when viewed from an oblique direction when using the disaster hood according to the present invention. FIG. 2 is a diagram showing a state when the disaster hood 1 of FIG. 1 is viewed from the front. FIG. 3 is a view showing a state when the disaster hood 1 of FIG. 1 is viewed from the back. In the figure, 1 indicates a disaster hood. This disaster-protection hood 1 is formed of a long aramid fiber body having a bent portion 2a folded in half at the center portion, and one end portion of both ends in the longitudinal direction of the aramid fiber body is an open end 2b that can be opened and closed. The other end is sewn at a predetermined length from the bent portion 2a to form a closed end 2c, and the open end 2b is opened to be attached to the head from an opening.

  And the disaster-protection hood 1 includes a bent part 2a and a crown protecting part 2 that protects at least the crown, and a temporal protecting part 3 that extends from the crown protecting part 2 to both sides and protects at least the temporal part ( 3a, 3b). The head top protecting part 2 is provided with a cushion member made of low-resilience urethane. And the disaster-protection hood 1 can be folded in three with the open end 2b closed, as will be described later with reference to FIG. 4. The vertical and horizontal sizes when folded are the same as the A4 size (210 mm × 297 mm). It is comprised so that it may become a grade.

  Here, aramid fibers are used for the outer and lining of the disaster prevention hood 1. As an aramid fiber, for example, Conex (registered trademark) manufactured by Teijin Limited is preferable. This Conex (registered trademark) is a material that has passed the ISO 15025 flammability test and is also used in fire-fighting suits, etc., and has excellent heat resistance, flame resistance, and heat shielding properties in addition to protective properties. . The aramid fiber is an aromatic polyamide fiber, and the aromatic polyamide includes a para type in which a functional group is bonded to the para position of the benzene nucleus and a meta type in which the functional group is bonded to the meta position. The above-mentioned Conex (registered trademark) is a meta type, has fiber performance (strength of elongation, elastic modulus, specific gravity, texture, color, etc.) comparable to that of polyester, and does not melt in air for the first time at 400 ° C. It has both heat resistance for starting decomposition and carbonization, and flame resistance and flame retardancy of a limiting oxygen index (LOI value) of 29 or more.

  By using this aramid fiber for disaster prevention hood 1, it is possible to safely protect evacuees even if they are involved in a fire. Dangerous materials such as glass fragments falling from high places during evacuation and scattered glass fragments Even if it hits the head, it can prevent injury. Moreover, since the cushion part comprised by the low-resilience urethane is provided in the top part protection part 2, it can implement | achieve the outstanding shock absorption property and can absorb the impact by a falling object effectively. it can. Moreover, since the low resilience urethane is used, when the disaster-protection hood 1 is not used, the disaster-protection hood 1 can be used in a folded state, for example, as a pillow or a cushion.

  In addition, the aramid fiber body which comprises the disaster prevention hood 1 may be aluminum-coated on the surface (surface material). By coating with aluminum, the function of reflecting radiant heat can be imparted, so that the flameproofness can be further enhanced, and it is possible to easily operate even in a high temperature place such as a fire.

  As shown in FIG. 1, the disaster-protection hood 1 has an aramid fiber body folded in half at the center and the rear part is sewn and the front part is opened. There is a gap in the part. For this reason, it is possible to evacuate more safely without worrying about missing sounds from outside during evacuation.

  Moreover, although the cushion member comprised with low-resilience urethane is provided in the top part protection part 2 (colored part of FIG. 1), this cushion member is the back side (namely, head part) of an aramid fiber body. It is attached to the part side surface). And the cover member (not shown) for covering this cushion member is also formed with the aramid fiber.

  Further, the pocket 4 may be provided inside at least one side of the temporal head protecting part 3. In the example of FIG. 1, one pocket 4 is provided on the lower inner side of the temporal head protection portion 3a. However, a plurality of pockets 4 may be provided, and the position where the pocket 4 is provided is limited to the position shown in the figure. Is not to be done. Further, the pocket 4 may be provided on the side head protecting part 3b side, or the pocket 4 may be provided on both the side head protecting parts 3a and 3b. By providing the pocket 4 inside the temporal head protection part 3 in this manner, small items necessary for evacuation can be accommodated, and usability can be significantly improved. Needless to say, since the pocket 4 is not essential, the pocket 4 may be omitted.

  Moreover, as shown in FIG. 3, the string for fixing the disaster-protection hood 1 to the head in the vicinity of the rear lower center of the disaster-protection hood 1 at a position where the temporal protection portions 3a, 3b are sewn together. The member 5 is sewn. The side head protection portions 3a and 3b are sewn at the closed end 2c, and the string member 5 is sewn to the disaster-protection hood 1 at the sewing position 5a. The refugee can securely fix the disaster-protection hood 1 to the head by tying the string member 5 with the disaster-protection hood 1 placed on the head.

  Moreover, you may make it attach to the back side of the disaster-protection hood 1 the labeling tape (reflection board) effective at nighttime. As this labeling tape (not shown), for example, a reflective tape that glows brightly yellow when exposed to light, a luminous semiconductor light-emitting tape that glows blue even in the dark, or a tape using these in combination is suitable. is there.

  In FIG. 3, the closed end 2c is sewn on the rear part of the disaster-protection hood 1 by a predetermined length (in this example, the length from the bent part 2a to the separating part 6), and the temporal part protecting parts 3a, 3b. Not sewn over the entire length of. By doing so, since the temporal protection parts 3a and 3b can be separated by the separation part 6, when the disaster prevention hood 1 is mounted on the head, the temporal protection parts 3a and 3b are also provided on the shoulder part. It can be protected with a disaster hood 1 from the head to the shoulder. As a result, a wider range including not only the head but also the shoulder can be protected by the disaster prevention hood 1.

  FIG. 4 is a diagram showing an example of a state when the disaster hood 1 according to the present invention is not used. FIG. 4A shows a state where the open end 2b is closed and expanded (not folded), and FIG. 4B shows a state where the disaster-protection hood 1 of FIG. 4A is folded. From the state where the open end 2b is closed as shown in FIG. 4 (A), it is folded in three, specifically, it can be folded in three at the folding position shown in FIG. 4 (B). it can. At this time, the vertical and horizontal sizes (X, Y) when the disaster-protection hood 1 is folded are approximately the same as the A4 size (210 mm × 297 mm). For example, X = about 180 mm, Y = about 300 mm, the thickness is about 30 mm, and it can be folded compactly. In addition, the vertical and horizontal sizes of the disaster-protection hood 1 in the state before folding in FIG. 4A are, for example, about 300 mm × about 550 mm.

  The weight of the disaster-protection hood 1 is desirably 290 g or less. As a guideline, considering that the weight (including contents) of one 500 ml PET bottle is about 500 g, it can be said that it is very light and easy to carry.

  As described above, the disaster-protection hood 1 of the present invention can be folded compactly, and since it is lightweight, it can be easily taken out in a bag or the like. Therefore, even if there is a disaster during commuting or going out, the evacuees can use the disaster hood 1 to evacuate safely. In addition, since the disaster hood 1 is compact when folded, it can be stored in an office drawer or desk without taking up any space.

As described above, according to the present invention, since the aramid fiber is used for the outer surface and the lining of the hood, and the cushion member made of low-resilience urethane is provided in the portion corresponding to the top of the head, it has high shock absorption and protection. Moreover, heat resistance can be realized, and since the hood is folded and lightweight and compact, the portability can be remarkably improved.
Moreover, since the pocket was provided inside the hood, usability can be improved. Furthermore, when the hood is not used, it can be folded and used as, for example, a pillow or a cushion, so that convenience is improved.

DESCRIPTION OF SYMBOLS 1 ... Disaster prevention hood, 2 ... Parietal part protection part, 2a ... Bending part, 2b ... Open end, 2c ... Closed end, 3, 3a, 3b ... Side head protection part, 4 ... Pocket, 5 ... String member, 5a ... Sewing position, 6 ... separation part.

Claims (3)

The outer and outer linings are formed of a long aramid fiber body having a folded portion that is folded in two at the center portion, and one end portion of the aramid fiber body in the longitudinal direction is an openable end that can be opened and closed, and the other end portion. Is a disaster-protection hood that can be attached to the head from an opening formed by opening the open end to a closed end by sewing a predetermined length from the bent portion,
The disaster-protection hood has a bald part protecting part that protects at least the parietal part including the bent part, and a temporal part protecting part that extends at both sides from the parietal part protecting part and protects at least the temporal region,
The top of the head protection portion is provided with a cushion member made of low-resilience urethane ,
With the open end closed, it can be folded in three .
A string member for fixing the disaster-protection hood to the head is sewn in the vicinity of the rear lower center of the disaster-protection hood, at a position where the temporal protection portions are sewn together,
The said cushion member is attached to the back surface side of the said aramid fiber body, and the cover member which covers this cushion member is also formed with the aramid fiber, The disaster-protection hood characterized by the above-mentioned. Before Kia aramid fiber body, disaster prevention hood according to claim 1, characterized in that the surface is aluminum coated. The disaster hood according to claim 1 or 2 , wherein a pocket is provided inside at least one of the temporal head protection portions.

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