JPH0620539Y2 - Smoke-proof evacuation equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a smoke-proof evacuation equipment in case of fire.

2. Description of the Related Art In recent years, the number of casualties due to fires has increased in accommodation facilities such as hotels and inns. This is because smoke containing toxic gas spreads throughout the building in the early stages of a fire, which causes an evacuee to be caught in the smoke and make it difficult to breathe. The delay in initial evacuation due to things such as being overlooked has a large impact.

As a method to prevent the initial damage from smoke in this way, for example, carry a transparent thin bag made of synthetic resin such as polyethylene, inflate the bag and cover it from the head when a fire occurs, and press the mouth of the bag to smoke. It is conceivable to prevent the infiltration of air and to escape while sucking the air in the bag.

However, with such a thin bag, part of the bag may touch your face and block your mouth and nose.Even if you are in a panic state, the evacuee panicked from the bag. There is a risk of releasing your hand and inhaling smoke. In addition, such a bag is generally easily deformed by heat and has a drawback that it is easily damaged by heat during a fire.

In view of such problems, the present invention has been made for the purpose of providing a smoke-proof evacuation tool that can be safely used at least during an initial evacuation.

This invention, as shown in FIG. 1 corresponding to one embodiment of this invention, has an opening at one end of a bottomed hollow hard container body (1) that can be used as a dust box. (8) is provided, the flexible hem piece (9) is arranged so as to surround the entire circumference of the opening (8), and one end side of the flexible hem piece (9) is bent in the radial direction. Freely opening above (8)
Eyes (16) (1) when at least the hard container body (1) is put on the head (15) while protruding from the opening edge (3a) around the
It is characterized in that it has a see-through portion (5) at a position corresponding to 6) so that the outside can be seen through.

In the present invention, the hard container body (1) means a container that can be used as a dust box and is not easily deformed by wind pressure in a fire.

Action By covering the rigid container body (1) from the head (15) with the opening (8) facing downward, the opening edge (3) around the opening (8) is covered.
Since the flexible hem pieces (9) (9) ... connected to a) hang downward, pressing the flexible hem pieces (9) (9) ... to the neck causes the rigid container body (1). Smoke is prevented from entering the interior of the. Also, the rigid container body (1)
The nose and mouth are not blocked even if the inner wall of the player touches the face.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.
In FIG. 1, (1) is a smoke-proof evacuation tool (2) of the present invention
The hard container main body which comprises is shown. This hard container body (1) is not easily deformed by wind pressure generated at a fire site, for example, FRP (Fiber Reinforce).
d Plastics) material. It should be noted that this FIG. 1 shows the rigid container body (1) with the ceiling wall (4) closing the upper end portion of the cylindrical side wall (3) facing upward.
It shows a state where is mounted. Further, in the upper and lower intermediate portions of the peripheral side wall (3), there are horizontally elongated slots (6) forming a viewing window (5) as a see-through portion in this embodiment, which are approximately 180 degrees along the circumferential direction. Is formed over the range. On the outer wall surface of the peripheral side wall (3), a transparent plate (7) having a size slightly larger than that of the elongated hole (6) is provided in a smoke-proof state over the entire side edge portion of the elongated hole (6). Is welded to.

On the other hand, at the lower end of the peripheral side wall (3), there is formed an opening edge (3a) which annularly surrounds the opening (8) which opens the entire lower surface of the hard container body (1). (9) is
1 shows a generally rectangular flexible hem piece having at least heat resistance. As the flexible hem piece (9), a material that does not easily burn even when receiving sparks scattered during evacuation, for example, heat-resistant and fire-resistant cloth or paper is used. In this embodiment, four flexible hem pieces (9) (9) ... Are arranged so as to surround the entire circumference of the opening (8), and each flexible hem piece (9) is One end side is bent in the radial direction and protrudes from the opening edge (3a) around the opening (8). Therefore, when the hard container body (1) is lifted with the ceiling wall (4) facing up, the flexible hem pieces (9) (9) ... Are hung downward.

Next, (10) shows a paper string arranged so as to surround the peripheral side wall (3) of the rigid container body (1).
The middle part of (10) is each flexible hem piece (9) (9) ……
It will be attached to the surface side of these flexible hem pieces (9) (9) ... Near the connecting portion between the and the side wall (3). It should be noted that the both ends of the paper string (10) are adjacent to each other at a position corresponding to the substantially central position of the viewing window (5).
The flexible hem pieces (9) (9) are turned to the longitudinal direction along the opposite side edge portions of the flexible hem pieces (9) (9) and extend to near the tips of the both flexible hem pieces (9) (9). The ends of the paper cord (10) are attached to the surfaces of the flexible hem pieces (9) and (9) by the adhesive tapes (11) and (11).
It is temporarily attached so that it does not fit outside of (9).

Further, on the surface side of the flexible hem pieces (9) (9) ..., the velcro tape (12) adhered along the width direction thereof.
(12) ... are provided respectively. On the other hand, on the outer wall surface of the peripheral side wall (3) of the hard container body (1), a magic tape (13) paired with the above-mentioned magic tape (12) (12) is provided in an annular shape in the circumferential direction. There is.

By the way, when this hard container body (1) is placed on the floor surface (14) with the ceiling wall (4) inverted downward as shown in FIG. 3, the ceiling wall (4) Since the opening (8) on the side opposite to the above will open upward, if dust or the like is thrown in through the opening (8), it can be used as a dust box. At that time, the flexible hem pieces (9) (9) continuous with the opening edge (3a).
Is bent downward from the root as shown in the figure and is arranged downward along the peripheral wall side (3). The velcro tape (12) provided on each flexible hem piece (9) is attached to the hard container. By sticking to the Velcro tape (13) of the main body (1), the flexible hem pieces (9) (9) ... are held in a state of being close to the peripheral side wall (3) of the hard container main body (1). Will be done. In that state, the viewing window (4) provided on the peripheral side wall (3) is substantially covered by the flexible hem pieces (9) (9), and the flexible hem pieces (9) (9) ... The paper string (10) attached to the ... Is hidden by the flexible hem pieces (9), (9) in the same manner, so that the external shape is almost the same as that of a normal dust box.

Next, a method of using the smoke proof evacuation tool (2) of the present invention will be described. First, as shown in FIG. 2, the rigid container body (1) is placed on the floor surface (14) with the ceiling wall (4) facing downward.
And flip it upside down so that the ceiling wall (4) is facing upwards, and then the velcro tape (12) of each flexible hem piece (9).
To remove the flexible hem piece (9) from the velcro tape (13) of the hard container body (1),
As shown in FIG. 3, the flexible hem piece (9) is approximately 180
Invert it and hang it downward. At that time, the adhesive tapes (11) and (11) attached to the flexible hem pieces (9) and (9) are peeled off to leave both ends of the paper string (10) in a free state. In this embodiment, both ends of the paper string (10) are temporarily attached by the adhesive tapes (11) and (11), but the parts may be detachably glued.

Then, as shown in FIG. 3, after covering the rigid container body (1) from the head (15), the peripheral side wall (3) that abuts on the shoulder opening.
Flexible hem piece (9) hanging downward from the opening edge (3a) of
(9) By…, cover from shoulder to chest. Then, pull the both ends of the above-mentioned paper cord (10), lightly press the flexible hem pieces (9) (9) against the body to close the shoulder opening, and tie the paper cord (10) in that state to make it flexible. Sex hem piece (9)
(9) Hold it so that is not loosened. Therefore, the inflow and outflow of the air passing through the inside of the opening edge (3a) is sufficiently blocked, if not completely, so that the inflow of smoke containing a toxic gas component having a large specific gravity is substantially eliminated. Not only is it completely shut off to prevent breathing difficulties due to inhalation of toxic gas components, but the smoke does not see into the eyes and cause vision problems. In addition, the viewing window (5) for external view is attached to the hard container body (1) so that it is located at the height of the eyes (16), (16) with the smoke-proof evacuation equipment (2) attached. Will be provided. Therefore, the external field of view is secured through the viewing window (5), and the escape place is not lost. Further, if the viewing window (5) is provided in the angular range of about 180 degrees along the circumferential direction of the peripheral side wall (3) of the hard container body (1) as in this embodiment, it will be something. Even if the rigid container body (1) is rotated in the circumferential direction and displaced, a certain degree of field of view can be secured if there is an angle range of about 90 degrees to the left and right from the center of the eyes (16, 16). Therefore, sufficient visibility is secured during evacuation and unexpected situations are avoided.

And when you evacuate to a safe place
By tearing (10) apart, the flexible hem pieces (9) (9) held by the paper string (10) are separated from each other, so that the hard container body (1) is You can easily remove it just by pulling it up.

When the smoke-proof evacuation tool (2) is used as a dust box, the hard container body (1) of the smoke-proof evacuation tool (2) is a disposable synthetic resin middle bag as is generally done. Is inserted through the opening (8), the mouth of the synthetic resin inner bag is folded back, and is attached to the peripheral side wall (3) of the hard container body (1).
The "trash" thrown in through the upwardly opening opening (8) of the hard container body (1) is stored in the synthetic resin inner bag. Therefore, the hard container body (1) is emptied by simply pulling out the synthetic resin inner bag for each content, so that not only can it be quickly installed during evacuation, but also the hard container body (1). Since "garbage" does not directly adhere to the inner wall surface of the room, it will be kept in a clean state, and there will be no sanitary inconvenience even if it is directly covered, and it will be installed at hotel and inn accommodation facilities without psychological resistance. There is an advantage that can be done.

In this embodiment, the peripheral side wall (3) of the hard container body (1) has a cylindrical shape, but it is not necessarily limited to a cylindrical shape, and may have a polygonal shape such as a quadrangle or an octagon. It may be. In short, any shape that can be used as a dust box may be used as long as the head (15) fits perfectly.

Also, in this embodiment, four flexible hem pieces (9) (9)
...... is attached to the opening edge (3a) of the peripheral side wall (3), but instead of this, a laterally continuous flexible hem piece (9) having a pleated portion in the middle portion is attached. Similarly, it may be attached to the opening edge (3a) so that it can be bent in the radial direction.

If the constituent material of the hard container body (1) is transparent or at least translucent, the hard container body (1) is directly passed through to secure the external view. Therefore, the hard container body (1) is provided on the peripheral side wall (3). It is not necessary to force the viewing window (5) to which the transparent plate (7) is attached to the slot (6) in a smoke-proof state.

As described above, according to the present invention, the opening is provided at one end of the bottomed hollow hard container body that can be used as a dust box, and the flexible hem piece is arranged so as to surround the entire circumference of the opening. Then, one end side of the flexible hem piece is bent in the radial direction so as to protrude from the opening edge around the opening, and at least corresponds to the eyes when the hard container body is put on the head. Since the position has a see-through part that allows the outside to be seen through, if the hard container body is covered from the head with the opening facing down, the flexible hem piece connected to the opening edge around the opening hangs downward. By pressing the flexible hem piece to the neck, the invasion of smoke into the inside of the hard container body is prevented, and the toxic gas component contained in the smoke is not inhaled and it does not become difficult to breathe. Or
It is said that smoke will not infiltrate the eyesight and cause visual difficulty, and the external field of view will be effectively secured through the see-through part, so that the escape location will not be lost and the initial criticism at the time of fire can be surely performed. The effect is obtained. In particular,
Even if the inner wall of the hard container body touches the face, the nose and mouth will not be blocked in a close contact state like a conventional thin synthetic resin bag, so that a remarkable effect of preventing suffocation accident is achieved. Will be obtained.

In particular, the smoke evacuating evacuation device of the present invention can be used also as a dust box if it is placed with the opening on one end side of the hard container body facing upward, so if it is used instead of the conventional dust box. There is an advantage that it can be installed inexpensively in accommodation facilities such as hotels and inns or other public facilities.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of the smoke proof evacuation tool of the present invention, FIG. 2 is an overall perspective view showing a state in which the smoke proof evacuation tool is also used as a dust box, and FIG. FIG. 5 is an overall perspective view showing a usage state of the smoke proof evacuation tool as well. (1) …… Hard container body, (3a) …… Opening edge, (5) ……
Viewing window, (7) ... transparent plate, (8) ... opening, (9) ...
… Flexible hem, (15) …… head, (16) …… eye.

Claims (1)

[Scope of utility model registration request] 1. An opening is provided at one end of a bottomed hollow hard container body that can be used as a dust box.
The flexible hem piece is arranged so as to surround the entire circumference of the opening, and one end side of the flexible hem piece is bent in the radial direction so as to protrude from the opening edge around the opening, at least A smoke-proof evacuation tool having a see-through portion through which the outside can be seen at a position corresponding to the eyes when the hard container body is put on the head.