JP6998220B2 - Water stop panel - Google Patents

Description

The present invention relates to a water blocking panel for preventing water from passing through an opening such as an entrance / exit during heavy rain or flood, and the opening such as an entrance / exit opened / closed by a hinged door or a sliding door. It is applicable to.

The following Patent Document 1 shows a water stop panel for preventing water from flowing into a room from an entrance / exit opened / closed by a hinged door in the event of heavy rain or flood. This waterproof panel includes a panel main body and an outer edge waterproof seal member attached to the outer edge portion of the panel main body, and is a door frame that is an opening that is opened and closed by a hinged door. It is placed in the lower part of this doorway to block a part of the inside doorway, and when the hinged door is closed, the outer edge waterproof seal member is placed on the left and right sides and the lower part of the door frame. The left and right side frame members and the door stop provided on the lower frame member are pressed by the pressing force of the hinged door, which prevents water from flowing into the room from the doorway. ..

Japanese Unexamined Patent Publication No. 2014-218794

In the waterproof panel shown in Patent Document 1, an outer edge waterproof seal member attached to the outer edge portion of the panel body is provided on the left and right side frame members and the lower frame member of the door frame by the pressing force of the closed hinged door. Since it is pressed against the door stop, the water stop panel cannot prevent water from flowing into the room from the doorway when the hinged door is open, and the hinged door is not provided. With respect to the opening, it is not possible to prevent water from passing through this opening.

An object of the present invention is to prevent water from passing through an opening in which a door body is provided, regardless of the presence or absence of a door body such as a hinged door, even if the door body is open. We are in the process of providing a waterproof panel that will allow us to do so.

The waterproof panel according to the present invention is a waterproof panel including a panel main body and an outer edge waterproof sealing member attached to an outer edge portion of the panel main body, and closes at least a part of an opening. Water is discharged by the outer edge waterproof sealing member coming into contact with at least the left and right side portions and the lower portion of the left and right side portions and the upper and lower portions that are arranged in the opening and form the outside of the opening. In the waterproof panel that prevents the panel from passing through the opening, the outer edge waterproof seal member is attached to at least the left and right end faces and the lower end faces of the left and right end faces and the upper and lower end faces of the panel body, and the width of the panel body is wide. This panel main body is divided into at least two panel constituent members in the left-right direction in the middle of the left-right direction, and these panel constituent members can be folded and made into a linear state or a substantially linear state in a plan view. At least one foldable portion is provided to enable unfolding, and at least the two panel components that have been folded are attached to the lower end surface of the panel body by unfolding the folded portion around the foldable portion. The outer edge waterproof seal member is brought into contact with the lower portion of the opening, and the outer edge waterproof seal member attached to the left and right end faces of the panel body is pressed against the left and right sides of the opening. It is characterized in that it can be contacted.

As described above, in the waterproof panel according to the present invention, the outer edge waterproof sealing member is attached to at least the left and right end faces and the lower end faces of the left and right end faces and the upper and lower end faces of the panel body, and is in the width direction of the panel body. This panel body is divided into at least two panel components in the left-right direction in the middle of the left-right direction, and these panel components can be folded and expanded in a straight line state or a substantially straight line state in a plan view. At least one folding portion is provided for this purpose, and the outer edge waterproof sealing member attached to the lower end surface of the panel body by unfolding at least two panel components that have been folded around the folding portion. Is in contact with the lower part of the opening, and the outer edge waterproof seal members attached to the left and right end faces of the panel body can be brought into contact with the left and right side parts of the opening in a pressure contact state, so that the lower end surface of the panel body can be contacted. The outer edge waterproof seal member attached to is brought into contact with the lower part of the opening, and the outer edge waterproof seal member attached to the left and right end faces of the panel body is brought into contact with the left and right side portions of the opening in a pressure contact state. It can be realized by unfolding at least two panel components that have been folded around the folded portion.

Therefore, due to the above-mentioned pressure contact state, the waterproof panel according to the present invention can be arranged in a state of being fixed to the opening, so that the door body is provided regardless of the presence or absence of a door body such as a hinged door. With respect to the opening, even if the door body is open, it becomes possible to prevent water from passing through the opening.

Further, since the panel main body can be folded by the folding portion, the water blocking panel according to the present invention can be folded by the folding portion when it is not arranged at the opening, and therefore, according to the present invention. The waterproof panel can be miniaturized for effective storage.

As described above, by unfolding at least two folded panel components around the folded portion, the outer edge waterproof seal member attached to the left and right end faces of the panel body can be placed on the left and right sides of the opening. To be able to contact the part in a pressure contact state is the total width dimension of the panel body and the natural outer edge waterproof seal member when at least two panel components are unfolded around the folded part. , The dimension is slightly larger than the dimension between the left and right sides of the opening, so that when at least two panel components are unfolded around the fold, the outer edge waterproof seal member will be placed on the left and right of the opening. It can be realized by compressing and deforming by the pressing force from the side of.

Further, in the waterproof panel according to the present invention, the panel main body is divided in the left-right direction, and the panel constituent members generated by this division are foldable and can be expanded into a linear state or a substantially linear state in a plan view. The number may be one or a plurality.

Further, in the above invention, when the two panel constituent members are unfolded around the folded portion, the folded portion of at least one of the two panel constituent members is covered with the two panel constituent members. It is preferable to provide an inner edge waterproof seal member for ensuring waterproofness.

According to this, in order to prevent water from passing through the opening, when a waterproof panel in which two panel components are unfolded around the folding portion is arranged in the opening, waterproofing of the folding portion is performed. Since the property is ensured by the inner edge waterproof seal member, it is possible to prevent water from leaking from the folded portion.

Further, the waterproof panel according to the present invention can be arranged at an opening formed of concrete or the like at a location outside the outdoor side from the entrance / exit, and the waterproof panel according to the present invention can be opened and closed by a hinged door. It can also be placed at the doorway.

When the waterproof panel according to the present invention is applied to an entrance / exit opened / closed by a hinged door, in other words, the opening is formed inside a door frame arranged at the boundary between the outdoor and the indoor, and the hinged door is formed. In the case of an entrance / exit opened / closed by the door frame, the left and right side portions and the lower portion of the opening are formed by the left and right side frame members and the lower frame member of the door frame. Then, in this case, the indoor surface of the panel main body and / or the outer edge waterproof seal member is provided on the left and right side frame members and the lower frame member in order to define the fully closed position of the hinged door. It may be possible to contact the portion from the outdoor side where the pressure of water acts.

According to this, when water pressure acts on the outdoor surface of the waterproof panel, the indoor surface of the panel body and / or the outer edge waterproof seal member becomes the left and right side frame members and the lower frame member of the door frame. The pressure of the water comes into contact with the door stop provided to specify the fully closed position of the hinged door, which prevents the water stop panel from moving to the indoor side by these door stops. be able to.

Further, when water pressure acts on the outdoor surface of the waterproof panel in this way, the indoor surface of the panel body and / or the outer edge waterproof seal member becomes the left and right side frame members and the lower frame of the door frame. When the member and the door stop provided to specify the fully closed position of the hinged door are brought into contact with each other by the pressure of water, the folding portion is folded and at least two panel constituent members are folded indoors. It is possible, and it is preferable that these panel components are not foldable to the outside of the room.

According to this, it is possible to prevent the waterproof panel from being folded outward due to the pressure of water acting on the outdoor surface of the waterproof panel.

Further, in the above-mentioned waterproof panel according to the present invention, when at least two folded panel constituent members are unfolded around the folded portion on the panel main body, these panel constituent members are linearly viewed in a plan view. It is preferable to provide a linear state maintaining means for maintaining the state or a substantially linear state.

According to this, when at least two panel components that have been folded are unfolded around the folded portion, these panel components are maintained in a linear state or a substantially linear state in a plan view by a linear state maintaining means. Therefore, the water stop panel according to the present invention can more effectively prevent water from passing through the opening.

The linear state maintaining means is to maintain the folded panel constituents in a linear state or a substantially linear state in a plan view when the folded panel constituents are unfolded around the folded portion. Any type and structure may be used as long as it can be used. It may have a locking structure for locking to a locked member provided in the panel configuration of the above.

Further, it is preferable that at least two panel constituent members that can be folded by the folded portion are provided with a manual operation portion for manually folding and unfolding these panel constituent members around the folded portion. ..

According to this, the manual operation unit makes it possible to easily manually perform the folding operation and the unfolding operation for at least two panel components.

When providing a manual operation unit for manually folding and unfolding these panel constituent members around the folded portion on at least two panel constituent members that can be folded around the folded portion in this way. In the case where an opening that is at least partially closed by the waterproof panel is provided at the boundary between the outdoor and the indoor, the manual operation unit is provided on the outdoor side of at least two panel components. Of the surface and the indoor surface, it is preferable to provide the indoor surface on which the pressure of water does not act.

According to this, since at least two panel constituent members can be folded and unfolded by the manual operation unit on the indoor side which is not affected by water, these operations can be easily performed.

Further, as described above, at least two panel constituent members that can be folded by the folded portion are provided with a manual operation unit for manually folding and unfolding these panel constituent members around the folded portion. When provided, these manual operation portions are provided on the sides of the two surfaces of the panel components in the thickness direction that face each other when at least two panel components are folded around the folded portion. It is preferable to provide in.

According to this, at least two panel constituent members can be easily manually folded around the folded portion by the manual operation unit.

When the manual operation unit is provided on the side of the surface facing each other when at least two panel components are folded around the folded portion in this way, the thickness of the panel component in the manual operation unit is increased. It is preferable that the positions of the outer surfaces in the direction are the same as the surfaces facing each other or the positions inside the panel constituent members in the thickness direction from this surface.

According to this, since the manual operation unit does not protrude from the outer surface in the thickness direction of the panel constituent member, at least two units are folded around the folded portion in order to store the waterproof panel according to the present invention. Of the two surfaces of the panel constituent member in the thickness direction, the surfaces facing each other can be brought into contact with each other and folded, whereby storage and the like can be effectively and easily performed.

Further, in the above invention, the waterproof panel may block the entire opening, or when the opening is an entrance / exit, the waterproof panel may be inserted from the lower end of the entrance / exit to the entrance / exit. It is assumed that the vertical dimension is up to the middle of the height, and the range of the doorway blocked by the waterproof panel may be limited to the lower part of the doorway.

According to the latter, even when the lower part of the doorway is blocked by the water stop panel, it is possible to pass through the doorway by straddling the water stop panel.

The waterproof panel according to the present invention described above can be applied to any opening, and this opening may be an entrance / exit provided inside the door frame of the sliding door device and opened / closed by the sliding door. It may be an opening that is opened and closed by the sliding door of the sliding door device, or it may be an opening for passage that is always passable. Further, the waterproof panel according to the present invention can also be applied to an opening formed inside the window frame for non-traffic use.

According to the present invention, regardless of the presence or absence of a door body such as a hinged door, and for an opening provided with a door body, it is possible to prevent water from passing through the opening even if the door body is open. You can get the effect.

FIG. 1 is a front view showing a hinged door device to which a water blocking panel according to an embodiment of the present invention is applied. FIG. 2 is a front view showing when the hinged door of the hinged door device of FIG. 1 is opened. FIG. 3 is a front view showing a state in which the waterproof panel is arranged at the entrance / exit inside the door frame as the opening in FIG. 2. FIG. 4 is a perspective view of the entire waterproof panel as viewed from the indoor side. FIG. 5 is a rear view of the waterproof panel as viewed from the indoor side. FIG. 6 is a cross-sectional view taken along the line S6-S6 of FIG. FIG. 7 is a plan view showing that the waterproof panel can be folded into two panel constituent members by the folding portion. FIG. 8 is a cross-sectional view taken along the line S8-S8 of FIG. FIG. 9 is a cross-sectional view taken along the line S9-S9 of FIG. FIG. 10 is a diagram similar to FIG. 5 showing an embodiment of a water stop panel provided with a linear state maintaining means. FIG. 11 is a diagram similar to FIG. 5 showing a case where the water stop panel is maintained in a linear state or a substantially linear state in a plan view by the linear state maintaining means.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings. FIG. 1 shows the entire hinged door device to which the waterproof panel according to the embodiment of the present invention is applied. In this hinged door device, the hinged door 1 is attached to the door frame 2 so as to be openable and closable by a hinge 3, and FIG. 2 shows a state when the hinged door 1 is opened. The doorway 4 inside the door frame 2 arranged at the entrance or the like that is the boundary between the outside and the room is an opening in the present embodiment that is opened and closed by the hinged door 1, and the doorway 1 is opened to open the doorway 4. By passing through, a person goes back and forth between the outside and the inside.

As shown in FIGS. 1 and 2, the door frame 2 is a four-sided frame composed of left and right side frame members 5, 6 and upper and lower upper frame members 7 and lower frame members 8, and is a four-sided frame on the left and right sides. The frame members 5 and 6 are members that form the left and right side portions of the opening, and the upper and lower upper frame members 7 and the lower frame member 8 are members that form the upper and lower portions of the opening. There is. Further, the lower frame member 8 forms a lower end portion of the doorway 4 which is an opening. As shown in FIG. 2, the left and right side frame members 5 and 6 and the upper and lower upper frame members 7 and the lower frame member 8 are brought into contact with the hinged door 1 when the hinged door 1 is closed. Door stop portions 5A, 6A, 7A, 8A for defining the fully closed position of 1 are provided, and an airtight member 9 for ensuring airtightness between the hinged door 1 and the door frame 2 when closed. , 10, 11, and 12 are also provided on these frame members 5, 6, 7, and 8. Of the door stop portions 5A, 6A, 7A, 8A and the airtight members 9, 10, 11, 12, the door stop portions 5A, 6A provided on the left and right side frame members 5, 6 and the lower frame member 8. 8A and the airtight members 9, 10 and 12 are also shown in FIGS. 8 and 9 described later.

FIG. 3 shows a state in which the lower portion of the doorway 4 is closed by the water stop panel 20 of the present embodiment when the hinged door 1 is open. The width dimension in the left-right direction of the water-stop panel 20 is a dimension corresponding to the distance between the left and right side frame members 5 and 6 arranged to face each other to form the door frame 2, and the upper and lower sides thereof. The height dimension is smaller than the height dimension of the hinged door 1, and the dimension is from the lower end of the door frame 2 to the middle of the height of the door frame 2.

FIG. 4 shows a perspective view of the water stop panel 20 as viewed from the indoor side, and FIG. 5 is a rear view showing the indoor side of the water stop panel 20. The waterproof panel 20 includes a panel main body 21 and an outer edge waterproof seal member 22 attached to the outer edge portion of the panel main body 21. The outer edge waterproof seal member 22 includes the side outer edge waterproof seal members 22A and 22B attached to the left and right end surfaces 23 and 24 of the left and right end surfaces and the upper and lower end surfaces of the panel main body 21, and the lower outer edge attached to the lower end surface 25. It is composed of a waterproof seal member 22C. The panel main body 21 is provided with a folding portion 27 by a plurality of upper and lower hinges 26 in the central portion in the width direction which is the left-right direction, and the panel main body 21 is composed of two left and right panels by the folding portion 27. It is divided into members 21A and 21B, and as shown in FIG. 7, these panel constituent members 21A and 21B can be folded around the folded portion 27 by the hinge 26 and are viewed in a plan view. It is also possible to expand to a linear state or a substantially linear state.

As shown in FIGS. 4 and 5, the lower outer edge waterproof seal member 22C attached to the lower end surface 25 of the panel main body 21 is divided into two panel constituent members 21A and 21B. It is composed of a waterproof seal member 22D and a split lower outer edge waterproof seal member 22E. Further, the folded portion 27 of the panel main body 21 is provided with an inner edge waterproof seal member 28, and the inner edge waterproof seal member 28 has a panel configuration of one of the two panel constituent members 21A and 21B in the present embodiment. The inner edge waterproof seal member 28 is attached to the end surface 29 of the member 21A facing the other panel component 21B, and reaches the upper surface of the split lower outer edge waterproof seal member 22D of the panel component 21A. The split lower outer edge waterproof seal member 22D has a lateral length dimension including a lateral width dimension of the inner edge waterproof seal member 28.

Therefore, as can be seen from FIG. 7, folding the panel body 21 into the two panel constituent members 21A and 21B by the folding portion 27 is between the inner edge waterproof seal member 28 and the panel constituent member 21B, and the outer edge of the divided lower portion. It is performed in a state where the waterproof seal member 22D and the split lower outer edge waterproof seal member 22E are divided.

Further, as shown in FIG. 4, the above-mentioned hinge 26 provided on the panel main body 21 for forming the folded portion 27 has a surface A on the outdoor side and a surface B on the indoor side of the panel main body 21. Of these, it is attached to the surface B on the indoor side. Therefore, as shown in FIG. 7, the folding portion 27 of the panel main body 21 by the hinge 26 enables the two panel constituent members 21A and 21B to be folded indoors, and these panel configurations. The members 21A and 21B cannot be folded to the outside of the room.

The indoor side surface B of the panel main body 21 is also the indoor side surfaces B1 and B2 of the two panel constituent members 21A and 21B shown in FIGS. 4 and 5, and these indoor side surfaces B1 and B2. Is formed with a recessed portion 30 recessed in the thickness direction of the panel constituent members 21A and 21B. FIG. 6 is a cross-sectional view taken along the line S6-S6 of FIG. 5, and as can be seen from FIG. Is the one in which the back side extends upward while leaving the manual operation unit 31. Therefore, the positions of the outer surfaces of the panel constituent members 21A and 21B in the respective manual operation units 31 in the thickness direction are the same as the indoor side surfaces B1 and B2, and these manual operation units 31 have the same positions. , The panel constituent members 21A and 21B are provided as hanging portions.

By cutting the outer surfaces of the panel components 21A and 21B in the manual operation units 31 in the thickness direction, the positions of the outer surfaces of the panel components 21A and 21B in the manual operation units 31 in the thickness direction can be determined. It may be a position inside the panel constituent members 21A and 21B in the thickness direction with respect to the indoor side surfaces B1 and B2.

As described above, the manual operation portions 31 are provided on the indoor side surfaces B1 and B2 of the panel constituent members 21A and 21B, and these indoor side surfaces B1 and B2 form the panel main body 21 with the folding portion 27. Since the panel components 21A and 21B face each other when folded to the center, the respective manual operation units 31 are provided on the surfaces of the panel components 21A and 21B facing each other. Become.

Further, it is shown in FIG. 7 by inserting both hands into the respective recessed portions 30 provided on the indoor side surfaces B1 and B2 of the panel constituent members 21A and 21B and grasping the respective manual operation portions 31 with fingers. As shown above, the panel body 21 that has been developed in a straight line state or a substantially straight line state in a plan view can be folded into two panel constituent members 21A and 21B by manual operation centering on the folded portion 27, and can also be folded. The two panel constituent members 21A and 21B that had been separated were manually unfolded around the folded portion 27, and these panel constituent members 21A and 21B were in a linear state or a substantially linear state in a plan view. It is also possible to set it to 21.

The outer edge waterproof seal member 22 and the inner edge waterproof seal member 28 described above are made of a material having waterproofness and compressibility, for example, EPDM (ethylene propylene rubber), CR (chloroprene rubber), or the like. Among the outer edge waterproof seal members 22, the left-right width dimension L1 (see FIG. 5) of the entire waterproof panel 20 including the left-right dimensions of the side outer edge waterproof seal members 22A and 22B is these. At the location where the waterproof panel 20 is placed between the left and right side frame members 5 and 6 of the door frame 2 shown in FIG. 9, which will be described later, in the natural time when the side outer edge waterproof seal members 22A and 22B are not compressed. It is slightly larger than the left-right dimension L2 of.

As shown in FIG. 3, when the water stop panel 20 is arranged at the doorway 4 which is an opening inside the door frame 2, the hinged door 1 is opened from the doorway 4, and then the water stop panel 20-2. A person who puts a finger on the manual operation unit 31 of these panel components 21A and 21B with the panel components 21A and 21B slightly opened around the folded portion 27 is separated from the outside by the doorway 4. In the room, the panel components 21A and 21B facing the outdoor side are unfolded around the folded portion 27 by the operation of a finger hung on the manual operation portion 31. As a result, as shown in FIG. 9, which is a cross-sectional view taken along the line S9-S9 of FIG. 3, the side outer edge waterproof seal members 22A and 22B attached to the left and right end surfaces 23 and 24 of the panel main body 21 are doord. The folded portion is brought into contact with the left and right side frame members 5 and 6 forming the left and right side portions of the frame 2, and is also shown in FIG. 8 which is a cross-sectional view taken along the line S8-S8 of FIG. The lower outer edge waterproof seal member 22C attached to the lower end surface 25 of the panel main body 21 which is in a linear state or a substantially linear state in a plan view by the panel constituent members 21A and 21B developed around 27 is attached to the door frame 2. It is brought into contact with the lower frame member 8 forming the lower part.

In this way, the panel constituent members 21A and 21B are unfolded around the folded portion 27 by the operation of the finger hung on the manual operation portion 31, and thereby the sides attached to the left and right end surfaces 23 and 24 of the panel main body 21. When the outer edge waterproof seal members 22A and 22B are brought into contact with the left and right side frame members 5 and 6 forming the left and right side portions of the door frame 2, as described above, the side outer edge waterproof seal member 22A , 22B The width dimension L1 in the left-right direction of the entire waterproof panel 20 including the left-right dimension is the left and right side frame members of the door frame 2 in the natural time when the side outer edge waterproof seal members 22A and 22B are not compressed. Since the left and right dimensions L2 at the location where the waterproof panel 20 is arranged between 5 and 6, the side outer edge waterproof seal members 22A and 22B are pressed by the left and right side frame members 5 and 6. Will be compressed and deformed to abut on these side frame members 5 and 6. Therefore, the side outer edge waterproof seal members 22A and 22B come into contact with the left and right side frame members 5 and 6 in a pressure contact state.

Due to this pressure contact state, when the hinged door 1 opens the doorway 4, the water stop panel 20 can be arranged in a fixed state on the lower part of the doorway 4, and therefore, when heavy rain or flood occurs. It is possible to prevent water from flowing into the room through the doorway 4 and the like.

Therefore, the waterproof panel 20 according to the present embodiment has an opening regardless of the presence or absence of a door body such as a hinged door, and the opening provided with the door body has an opening even if the door body is open. Can be used to prevent water from passing through.

When the side outer edge waterproof seal members 22A and 22B are compressed and deformed into the left and right side frame members 5 and 6 and brought into contact with each other, the lower outer edge waterproof seal member 22C attached to the lower end surface of the panel main body 21 is lowered. By pressing the frame member 8 with a pressing force from above, the waterproof effect of the lower outer edge waterproof seal member 22C can be more reliably secured.

Further, when the panel constituent members 21A and 21B are expanded around the folded portion 27 to form the panel main body 21 which is in a linear state or a substantially linear state in a plan view, the panel main body 21 is arranged in the folded portion 27 of the panel main body 21. Since the inner edge waterproof seal member 28 is compressed and deformed by the pressing force from the panel constituent members 21A and 21B, the waterproof property of the folded portion 27 can be ensured.

Further, when the side outer edge waterproof seal members 22A and 22B are compressed and deformed into the left and right side frame members 5 and 6 and brought into contact with each other, as shown in FIGS. 8 and 9, the side outer edge waterproof seal members are brought into contact with each other. The above-mentioned above-mentioned 22A, 22B and the inner surface of the lower outer edge waterproof seal member 22C are provided on the side frame members 5 and 6 of the door frame 2 and the lower frame member 8 in order to define the fully closed position of the hinged door 1. The door stop portions 5A, 6A, and 8A are brought into contact with each other from the outdoor side where the pressure of water acts in the event of heavy rain or flood.

According to this, the water stop panel 20 can be prevented from moving to the indoor side due to the pressure of water by the door stop portions 5A, 6A, 8A, and the water stop panel 20 is bent toward the indoor side at the folded portion 27. This can also be suppressed by the door stop portion 8A.

Further, as described above, the two panel constituent members 21A and 21B can be folded on the indoor side by the folding portion 27, but cannot be folded on the outdoor side, so that the waterproof panel 20 It is possible to prevent the two panel constituent members 21A and 21B from being folded outward around the folded portion 27 due to the pressure of water due to heavy rain or flood acting on the outdoor surface of the above.

In FIGS. 8 and 9, the indoor surfaces of the side outer edge waterproof seal members 22A and 22B and the lower outer edge waterproof seal member 22C are in contact with the door stop portions 5A, 6A and 8A. By setting the dimensions of the members 22A, 22B, 22C, the indoor surface B of the panel body 21 may be brought into contact with the door stop portions 5A, 6A, 8A, and the side outer edge waterproof seal members 22A, 22B and the lower outer edge waterproof. Both the indoor side surface of the seal member 22C and the indoor side surface B of the panel main body 21 may be brought into contact with the door stop portions 5A, 6A, 8A.

Further, in the waterproof panel 20 of the present embodiment, the panel main body 21 of the waterproof panel 20 is manually folded into two panel constituent members 21A and 21B centering on the folded portion 27, and these panel constituent members 21A, Since the manual operation unit 31 is provided to manually unfold the 21B by the folding unit 27 to form the panel main body 21 which is in a linear state or a substantially linear state in a plan view, these folding operations and unfolding operations are performed. Can be easily performed by the manual operation unit 31.

Further, the manual operation unit 31 provided for each of the two panel constituent members 21A and 21B has two surfaces of the panel constituent members 21A and 21B in the thickness direction, that is, the outdoor surface A and the indoor side. Of the surface B, since it is provided on the surface B on the indoor side that is not affected by water in the event of heavy rain or flood, the above-mentioned folding operation and unfolding operation by the manual operation unit 31 are not affected by water. It can be done more easily.

Further, in each of the manual operation units 31, the positions of the outer surfaces of the panel constituent members 21A and 21B in the manual operation unit 31 in the thickness direction face each other when the panel constituent members 21A and 21B are folded by the folded portions 27. Panel components 21A and 21B are located at the same position as the indoor surface B of the panel components 21A and 21B that are surfaces, or at positions inside the panel components 21A and 21B in the thickness direction from this surface B. When heavy rain, flood, etc. are resolved, the two panel components 21A and 21B can be folded by contacting the indoor surfaces B of these panel components 21A and 21B. As a result, the entire waterproof panel 20 can be miniaturized and stored.

Further, the water stop panel 20 has a vertical dimension from the lower end of the doorway 4 to the middle of the height of the doorway 4, and closes the lower part of the doorway 4, so that heavy rain or heavy rain may occur. Even if the water stop panel 20 is arranged at the entrance / exit 4 at the time of a flood or the like, the entrance / exit 4 can be passed by straddling the water stop panel 20.

FIG. 10 shows another embodiment of the waterproof panel 20'. When the two panel constituent members 21A and 21B are deployed around the folded portion 27 on the waterproof panel 20'to make the panel main body 21 in a linear state or a substantially linear state in a plan view, this state is exhibited. A linear state maintaining means 40 is provided so as to be able to maintain. A plurality of upper and lower linear state maintaining means 40, which are configured to straddle the two panel constituent members 21A and 21B, are provided on the panel main body 21.

Each of the linear state maintaining means 40 includes a support member 42 in which a plurality of the panel constituent members 21B are arranged in the left-right direction inside the recessed portion 41 formed on the indoor surface B2 of the panel constituent member 21B, and these support members 42. When the punch rod member 43 inserted in the formed through hole 42A in the left-right direction and the two panel constituent members 21A and 21B are unfolded around the folded portion 27, the holes are in a state of communication with each other. A plurality of communication holes 44 provided inside the panel constituent members 21A and 21B and the inner edge waterproof seal member 28, and a plurality of recessed portions 45 formed in the indoor surface B1 of the panel constituent member 21A in the left-right direction. The support member 46 is provided with a support member 46, and a part of the punch rod member 43 that has passed through the communication hole 44 and reached the panel constituent member 21B is inserted into the support member 46. A through hole 46A is provided.

For this reason, as shown in FIG. 11, a person in the room slides the piercing rod member 43, which is entirely arranged in the recessed portion 41 of the panel constituent member 21B, toward the panel constituent member 21A. While holding the state in which the rear portion of the punch rod member 43 is inserted into the through hole 42A of the support member 42 of the panel constituent member 21B, the front portion of the punch rod member 43 penetrates the support member 46 of the panel constituent member 21A. It is inserted into the hole 46A.

As a result, the punching rod member 43 is arranged so as to straddle the two panel constituent members 21A and 21B. Therefore, due to the strength of the punching rod member 43 provided for each of the linear state maintaining means 40, the panel main body 21 Can be maintained in a linear state or a substantially linear state in a plan view.

Therefore, according to the water stop panel 20'of this embodiment, the water stop panel 20'arranged in the lower portion of the entrance / exit 4 has a structure maintained in a straight line state or a substantially straight line state in a plan view due to a large strength. Therefore, even if water due to heavy rain or flood acts on the outdoor surface of the waterproof panel 20', the waterproof panel 20'bends to the outdoor or indoor side at the folded portion 27. Can be prevented by the linear state maintaining means 40.

INDUSTRIAL APPLICABILITY The present invention can be used to prevent water from passing through openings such as entrances and exits that are opened and closed by, for example, hinged doors and sliding doors during heavy rains and floods.

1 hinged door 2 door frame 4 doorway which is an opening 5, 6 left and right side frame members of the door frame forming the left and right sides of the opening 5A, 6A door stop 8 forming the lower part of the opening Door frame lower frame member 8A Door stop 20, 20'Water stop panel 21 Panel body 21A, 21B Panel component 22, 22A, 22B, 22C, 22D, 22E Outer edge waterproof seal member 23, 24 Left and right end faces 25 of the panel body Lower end surface of the panel body 26 Hinge 27 Folded part 28 Inner edge waterproof seal member 30 Recessed part 31 Manual operation part 40 Straight state maintaining means 43 Kanuki bar member A Outdoor surface B, B1, B2 Indoor surface

Claims (12)

A waterproof panel including a panel main body and an outer edge waterproof seal member attached to the outer edge portion of the panel main body.
Of the left and right side portions and upper and lower portions that are arranged in the opening to close at least a part of the opening and form the outside of the opening, at least the left and right side portions and the lower portion have the outer edge waterproof sealing member. In a waterproof panel that prevents water from passing through the opening by abutting against
The outer edge waterproof seal member is attached to at least the left and right end faces and the lower end faces of the left and right end faces and the upper and lower end faces of the panel body, and the panel body is located in the middle of the left and right directions in the width direction of the panel body. Is divided into at least two panel components in the left-right direction, and at least one foldable portion is provided so that these panel components can be folded and expanded into a linear state or a substantially linear state in a plan view. By unfolding at least the two panel components that have been folded around the folded portion, the outer edge waterproof seal member attached to the lower end surface of the panel body is placed in the lower portion of the opening. The outer edge waterproof seal member attached to the left and right end faces of the panel body can be brought into contact with the left and right side portions of the opening in a pressure contact state .
The opening is an entrance / exit formed inside a door frame arranged at a boundary between an outdoor and an indoor, and is opened and closed by a hinged door, and the left and right side portions and the lower portion of the opening are the above. The inner surface of the panel body and / or the outer edge waterproof seal member is formed by the left and right side frame members and the lower frame member of the door frame, and the left and right side frame members and the lower frame member have the hinged door. It is possible to contact the door stop provided to specify the fully closed position from the outdoor side where the pressure of the water acts.
The folding portion enables at least the two panel constituent members to be folded toward the indoor side, and these panel constituent members are characterized in that they cannot be folded to the outdoor side. Water panel. The waterproof panel according to claim 1, wherein the folded portion is formed by a hinge attached to the indoor surface of the panel main body. The water-stopping panel according to claim 2, wherein a plurality of upper and lower hinges are provided on the surface of the panel body on the indoor side. In the waterproof panel according to any one of claims 1 to 3, the two panel components are centered on the folded portion in at least one of the two panel components. A waterproof panel characterized by being provided with an inner edge waterproof seal member to ensure the waterproofness of this folded portion when unfolded. In the waterproof panel according to any one of claims 1 to 4, when at least two of the panel constituent members that have been folded are unfolded about the folded portion in the panel main body, these panel configurations are formed. A water stop panel, characterized in that a linear state maintaining means for maintaining a member in a linear state or a substantially linear state in a plan view is provided. The water stop panel according to any one of claims 5, wherein the linear state maintaining means is provided in a plurality of upper and lower parts on the panel main body. In the water stop panel according to any one of claims 5 or 6, the linear state maintaining means is characterized by having a punch rod member straddling the two panel constituent members when deployed. Water stop panel. In the water stop panel according to any one of claims 1 to 7 , at least the two panel components are manually folded and unfolded around the folded portion. A water stop panel characterized by being provided with an operation unit. In the water stop panel according to claim 8 , the manual operation unit has at least one of the outdoor side surface and the indoor side surface of the two panel constituent members, wherein the pressure of the water does not act on the water stop panel. A waterproof panel characterized by being provided on the indoor side surface. In the water stop panel according to claim 9, the position of the outer surface of the panel component in the manual operation unit in the thickness direction faces the indoor side when at least the two panel components are folded. A water stop panel, characterized in that it is located at the same position as the surface of the panel or at a position inside the panel component in the thickness direction from this surface. In the waterproof panel according to claim 10, at least two of the two panel components are formed with recesses recessed in the thickness direction on the indoor surface of the two panel components. In order to provide the manual operation unit on the indoor side surface of the panel constituent member, the recessed portion extends upward while leaving the manual operation unit, so that the manual operation unit extends upward. Is a water stop panel, which is provided on at least the two panel constituent members as a hanging portion. The water stop panel according to any one of claims 1 to 11 , wherein the water stop panel has a vertical dimension from the lower end of the doorway to the middle of the height of the doorway.

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