JP6642984B2 - Water stop device - Google Patents

Description

The present invention relates to a water stop device comprising a water-shutoff member, relates to waterproofing system comprising a water-shutoff member used an opening in waterproofing panel water stop.

  Conventionally, during floods such as heavy rains, tsunamis, and flooding of rivers, water such as external flooding water from the outside enters the internal structure (indoors) from the opening of the structure, and A water stop panel is provided in the opening. The water stop panel is, for example, installed between a pair of frame members that are installed apart from each other in the width direction forming the opening, and between the water stop panel and the pair of frame members and the water stop panel and the installation surface. Rubber or the like is interposed as a water stopping member to stop the water in the opening (Patent Document 1).

Japanese Patent No. 4264300

  By the way, the water stop target of the pair of frame members or the installation surface is not limited to the case where the surface facing the water stop member is flat, and there is a case where a concave portion such as a joint or a groove is formed. In the case of a water-stop target having a concave portion, if the surface of the water-stop member facing the water-stop target is flat, the water-stop member has high adhesion to a flat portion, but has high adhesion to the concave portion. Is low. A decrease in the adhesion of the water-stopping member to the water-stopping object results in a decrease in the water-stopping performance.

The present invention has been made in view of the above, and an object of the present invention is to provide a water stopping device including a water stopping member capable of suppressing a decrease in water stopping performance even when a water stopping target has a concave portion. It is assumed that.

In order to solve the above-described problems and achieve the object, the water stoppage device according to the present invention is in a standing state along the vertical direction from an inclined state inclined with respect to the vertical direction, and in the standing state, A water stop panel that stops water at an opening communicating between an outdoor side and an indoor side of a structure, and a water stop that stops water by being interposed between the water stop panel and an installation surface on which the water stop panel is installed. A member, and a pressing mechanism that presses the water stop panel against the installation surface when the water stop panel is changed from the inclined state to the upright state, and the water stop member includes the water stop panel An insertion portion that is inserted into and held in the insertion space portion, and a protruding portion that projects from the insertion portion to the outside of the water blocking panel, and that contacts the member that forms the installation surface and the insertion space portion when water is stopped. , The protrusion is provided on a surface facing the installation surface, An insertion protrusion protruding toward the mounting surface is formed, and the insertion portion, the protrusion, and the insertion protrusion are made of a rubber material, and the hardness of the protrusion and the insertion protrusion is such that The hardness of the protrusion and the insertion protrusion is less than 3 degrees to 10 degrees.

According to the present invention, since the projection is formed with the insertion projection on the surface facing the installation surface to be water-stopped, the recess is formed even when the recess is formed on the installation surface to be water-stopped. When the insertion protrusion enters the recess, the recess can be filled with the insertion protrusion, and a decrease in adhesion to the recess can be suppressed, and a decrease in water stopping performance can be suppressed.

Further, in the water stopping device , the insertion space portion is constituted by a pair of separated wall members extending at least in a direction opposite to an insertion direction of the water stopping member, and a tip portion of the pair of wall members is It is preferable that a claw portion protruding toward the insertion space is formed, and the protrusion contact at least one of the pair of claw portions when the water is stopped.

  According to the present invention, even if the insertion portion inserted into the insertion space portion is pulled in the direction opposite to the insertion direction, the insertion portion is caught by the claw portion, so that the insertion portion is prevented from falling out of the insertion space portion. The holding force on the water stop panel can be further increased.

In the water stopping device , it is preferable that the insertion portion is formed with a through hole extending in a direction in which the water stopping member extends.

  According to the present invention, the insertion portion can be removed from the insertion space by inserting the rod-shaped member into the through-hole and pulling the water-stopping member in the direction opposite to the insertion direction, so that the water-stopping member can be removed from the water-stop panel. Can be easily removed.

ADVANTAGE OF THE INVENTION The water stopping apparatus which concerns on this invention has the effect that the holding power of the water stopping member with respect to the water stopping panel and the water stopping performance can be achieved at the same time.

FIG. 1 is a front view showing a schematic configuration example of a water stopping device using a water stopping member according to the embodiment. FIG. 2 is a partial plan view of a water stopping device using the water stopping member according to the embodiment. FIG. 3 is a partial rear view of the water stopping device using the water stopping member according to the embodiment. FIG. 4 is a cross-sectional view of the panel material of the water stop panel. FIG. 5 is a plan view of a side member of the water stop panel. FIG. 6 is a view (non-inserted state) of the first water blocking member according to the embodiment as viewed from the extending direction. Drawing 7 is a figure (non-insertion state) which looked at the 2nd water stop member concerning an embodiment from an extension direction. FIG. 8 is a plan view showing the positioning mechanism. FIG. 9 is an operation explanatory diagram of the water stopping device (standing state) using the water stopping member according to the embodiment. FIG. 10 is a diagram illustrating a ground contact state with respect to the installation surface of the second water stopping member. FIG. 11 is an operation explanatory view of a water stopping device (in an inclined state) using the water stopping member according to the embodiment.

  Hereinafter, an embodiment of a water stopping device according to the present invention will be described in detail with reference to the drawings. Note that the present invention is not limited by the embodiment. In addition, constituent elements in the following embodiments include those that can be easily assumed by those skilled in the art or those that are substantially the same.

[Embodiment]
First, the water stop panel according to the embodiment will be described. FIG. 1 is a front view showing a schematic configuration example of a water stopping device using a water stopping member according to the embodiment. FIG. 2 is a partial plan view of a water stopping device using the water stopping member according to the embodiment. FIG. 3 is a partial rear view of the water stopping device using the water stopping member according to the embodiment. FIG. 4 is a cross-sectional view of the panel material of the water stop panel. FIG. 5 is a plan view of a side member of the water stop panel. FIG. 6 is a view (non-inserted state) of the first water blocking member according to the embodiment as viewed from the extending direction. Drawing 7 is a figure (non-insertion state) which looked at the 2nd water stop member concerning an embodiment from an extension direction. FIG. 8 is a plan view showing the positioning mechanism. FIG. 4 is a view of the panel material in a connected state viewed from the width direction. In FIG. 8, the water stop panel 2 and the first water stop members 3R and 3L are schematically drawn (two-dot chain line). Here, the “indoor / outdoor direction” in each drawing is a direction connecting the outdoor side and the indoor side across the opening, and the “width direction” is orthogonal to the indoor / outdoor direction, and a pair of frame members are separated. The “vertical direction” is a direction orthogonal to the indoor / outdoor direction and the width direction.

  As shown in FIG. 1, a water stopping device 1 using a second water stopping member 4 as a water stopping member according to the present embodiment stops water in an opening 100, and includes a water stopping panel 2 and a first water stopping member. The water stopping members 3R and 3L, the second water stopping member 4, a pair of pressing mechanisms 5R and 5L, a pair of fixing mechanisms 6R and 6L, holding mechanisms 7R and 7L, and a pair of positioning mechanisms 8R and 8L. Prepare. Here, the opening 100 communicates the indoor side and the outdoor side of the structure, and forms, for example, an entrance of a store where high design is required. Further, the structure only needs to have the opening 100, and includes a fence without a roof surrounding a predetermined site. In this case, the indoor side is inside the enclosure and the outdoor side is outside the enclosure. The opening 100 is formed by at least a pair of frame members 200R and 200L and an installation surface 300. The pair of frame members 200 </ b> R and 200 </ b> L in the present embodiment are installed apart from each other in the width direction, and are erected from the installation surface 300. The frame members 200R and 200L are flat with no concave portions formed on the surfaces facing the protruding portions 32 of the first water blocking members 3R and 3L. The installation surface 300 in the present embodiment is a floor, a ground, or the like, which is a water stop target, and has at least one or more, for example, a plurality of recesses 301 formed as a surface facing the protrusion 42 of the second water stop member 4. (See FIG. 10). The concave portion 301 is, for example, a joint or a drainage groove when the installation surface 300 is a tile surface. The opening 100 in the present embodiment will be described with respect to a case where no opening / closing body is provided, but is not limited to this. For example, an opening / closing body such as a door, an automatic door, and a shutter may be present. . Further, the frame members 200R and 200L in the present embodiment are, for example, metal cubicles.

  The water stop panel 2 is grounded to the installation surface 300, and stops water in the opening 100. The water stop panel 2 according to the present embodiment is arranged on the outdoor side of the opening 100 in the installation surface 300, so that water entering from the outdoor side to the indoor side is provided in the water stop panel 2 having the shape shown in FIG. Is to be received and blocked by the outdoor side surface 2a. The water stop panel 2 is formed in a rectangular shape, and the length in the width direction is set to be longer than the length of the opening 100 in the width direction. That is, both ends in the width direction of the water stop panel 2 face the pair of frame members 200R, 200L in the indoor and outdoor directions. As shown in FIGS. 1 and 4, the water stop panel 2 includes an upper panel member 21, a middle panel member 22, a lower panel member 23, a pair of side members 24 </ b> R and 24 </ b> L, and a first engagement portion 25. , A second engaging portion 26, a third engaging portion 27, a fourth engaging portion 28, a protrusion 29, a housing space S, and a panel waterproof member G. The water stop panel 2 in the present embodiment will be described in the case where one middle panel member 22 is disposed between the upper panel member 21 and the lower panel member 23, but the present invention is not limited to this. A plurality of middle panel members 22 may be arranged between the upper panel member 21 and the lower panel member 23. Thereby, the water stop panel 2 can adjust the height in the up-down direction in the standing state. The height of the water stop panel 2 is preferably set to a height that allows the user to sufficiently straddle it, and for example, is preferably about 30 CM to 60 CM. Therefore, even when the water stop device 1 is in the installed state, it is possible to move back and forth by straddling the water stop panel 2 between the outside and the inside of the structure using the opening 100. The water stop panel 2 preferably has a strength that can withstand the water pressure of the water received on the side surface 2a on the outdoor side and has a weight that can be carried by the user alone, such as aluminum, an aluminum alloy, or stainless steel. It is made of lightweight and strong material.

  The upper panel member 21 constitutes an upper end of the water stop panel 2 in the vertical direction. The upper panel member 21 has a space 21a formed at the lower side in the up-down direction and continuing to both ends of the middle panel member 22 in the width direction. The space 21a is formed so that the lower side is open. In the space 21a, a screwing portion 21b is formed at a portion constituting the upper end. The screw stopper 21b extends to both ends of the upper panel member 21 in the width direction, and is screwed with the screw B inserted through the side members 24R, 24L (the screw stoppers 22c, 22d, 22d). 23d and 23e have the same configuration). The upper panel member 21 is provided with a first engaging portion 25 and a third engaging portion 27 on the lower side, that is, on the middle panel member 22 side. When viewed from the width direction, the upper panel material 21 in the present embodiment is a portion that constitutes both ends in the thickness direction (in the indoor and outdoor directions when the water stop panel 2 is in the standing position), that is, both side surfaces of the upper panel material 21 A first engaging portion 25 and a third engaging portion 27 are provided at lower end portions of portions constituting the (waterproof panel 2 side surfaces 2a, 2b), respectively.

  The middle panel member 22 constitutes a central portion in the vertical direction of the water stop panel 2, is disposed below the upper panel member 21, and is adjacent to the upper panel member 21 in the vertical direction. In the middle panel member 22, a first space portion 22a and a second space portion 22b are formed as internal spaces that continue to both ends of the middle panel member 22 in the width direction. The first space 22a is closed in the vertical direction. The first space portion 22a is formed with a screw stopper 22c protruding downward at a portion constituting the upper side. The second space portion 22b is located below the first space portion 22a, and is formed with an open lower side. The second space portion 22b is formed with a screw stopper 22d protruding downward at a portion constituting the upper side. The middle panel member 22 is provided with a second engagement portion 26 and a fourth engagement portion 28 on the upper side, that is, on the upper panel member 21 side. When viewed from the width direction, the middle panel member 22 according to the present embodiment protrudes toward the upper panel member 21 in a portion forming an upper end portion while being separated in the thickness direction, and the second engagement portion 26 And a fourth engaging portion 28 are provided. The middle panel member 22 is provided with a first engaging portion 25 and a third engaging portion 27 on the lower side, that is, on the lower panel member 23 side. When viewed from the width direction, the middle panel member 22 according to the present embodiment forms portions forming both ends in the thickness direction, that is, both side surfaces (side surfaces 2a and 2b of the water stop panel 2) of the middle panel member 22. A first engagement portion 25 and a third engagement portion 27 are provided at lower end portions of the portion.

  The lower panel member 23 constitutes a lower end portion in the vertical direction of the water stop panel 2, and the middle panel member 22 is disposed on the upper side, and is adjacent to the middle panel member 22 in the vertical direction. In the lower panel member 23, a first space portion 23a, a second space portion 23b, and an insertion space portion 23c are formed as internal spaces continuous to both ends of the middle panel member 22 in the width direction. The first space 23a is closed in the vertical direction. The first space portion 23a is formed with a screwing portion 23d projecting downward at a portion constituting the upper side and a screwing portion 23e projecting upward at a portion constituting the lower side. The second space 23b is located below the first space 23a, and is formed with an opening on the lower side. The insertion space 23c is located below the first space 23a, and is formed with an opening on the lower side. The insertion space 23c is formed adjacent to the second space 23b in the thickness direction. The insertion space 23c protrudes downward from the bottom surface 23f of the lower panel member 23, which is a portion constituting the lower side of the first space 23a, and the insertion direction of the second water blocking member 4 ( (Upward) and a pair of wall members 23g and 23h extending in the opposite direction. The pair of wall members 23g, 23h are formed apart from each other in the thickness direction, and claw portions 23i, 231 are formed at the lower end, that is, at the tip. The claw portions 23i and 231 are formed so as to protrude toward the insertion space portion 23c, that is, inward in the thickness direction. That is, the opening of the insertion space portion 23c is formed between the pair of claw portions 23i and 231.

  The first engaging portion 25 and the second engaging portion 26 are connecting members that engage by facing each other in the thickness direction, and connect the panel members 21 to 23 that are adjacent in the vertical direction. Further, the third engaging portion 27 and the fourth engaging portion 28 are connecting members that are engaged by facing each other in the thickness direction, and connect the panel members 21 to 23 that are adjacent in the vertical direction.

  The protruding portion 29 is formed outside the fourth engaging portion 28 in the thickness direction. The protruding portion 29 is provided so as to protrude upward from an end on the fourth engaging portion 28 side in a thickness direction of a portion constituting an upper end of the panel members 22 and 23. That is, the projecting portion 29 forms an upper end of the side surface on the fourth engaging portion 28 side of the both side surfaces of the panel members 22 and 23. When viewed from the width direction, the protrusion 29 is chamfered on the inner side in the thickness direction at the upper end, and is formed in an arc in the embodiment. This is for easily guiding the third engaging portion 27 upward even when the third engaging portion 27 comes into contact with the projection 29 when the panel members 21 to 23 described later are connected.

  The accommodation space S accommodates the panel waterproofing member G and is formed between the fourth engagement portion 28 and the protrusion 29. The accommodation space S has an opening S1 formed between the fourth engagement portion 28 and the projection 29.

  The panel waterproofing member G is formed between the panel members 21 to 23 adjacent in the vertical direction, that is, in the present embodiment, between the upper panel member 21 and the middle panel member 22, and between the middle panel member 22 and the lower panel member 23. Intervening between them. The panel water stopping member G is an elastic member, and is made of soft rubber having a large elastic deformation or foamed rubber. The panel water stop member G is formed so as to be elastically compressed by being brought into contact with the fourth engagement portion 28 and the protrusion 29 when housed in the housing space S, and to be partially projected from the opening S1. I have. The panel waterproofing member G in the present embodiment is circular when viewed from the width direction. Further, the length of the panel waterproofing member G in the width direction is set to be longer than the length of the panel members 21 to 23 in the width direction. For example, in the state where the panel water stopping member G is housed in the housing space S, both ends in the width direction protrude by about 2 mm from both ends in the width direction of the panel members 21 to 23, respectively.

  As shown in FIG. 1, the pair of side members 24 </ b> R, 24 </ b> L closes both ends in the width direction of the panel members 21 to 23, respectively. It closes from the upper end to the lower end. The side members 24R and 24L are symmetrical with respect to one another with respect to the indoor and outdoor directions, and as shown in FIG. 5, as a space that continues to both ends of the side members 24R and 24L in the up-down direction. One space portion 24a and an insertion space portion 24b are formed. The first space portion 24a has an opening formed on the inside in the width direction, and the end in the width direction of the panel members 21 to 23 is inserted through the opening. The insertion space portion 24b is located on one side in the thickness direction of the first space portion 24a (the indoor side when the water stop panel 2 is in the standing state), and is formed with one side opened. The shape of the insertion space portion 24b in the present embodiment as viewed from the width direction is the same as the shape of the insertion space portion 23c as viewed from the up and down direction. The insertion space 24b protrudes to one side from the side surface 24j of the side members 24R and 24L, which are parts that constitute one side in the thickness direction of the first space 24a, that is, the first water stopping member 3R. , 3L in a direction opposite to the insertion direction (outdoor direction when the water stop panel 2 is in the upright position) and a pair of wall members 24f, 24g. The pair of wall members 24f and 24g are formed apart from each other in the width direction, and claw portions 24h and 24i are formed at one end, that is, at the tip. The claw portions 24h and 24i are formed to protrude toward the insertion space 24b, that is, inward in the width direction. That is, the opening of the insertion space 24b is formed between the pair of claws 24h and 24i. Screw holes 24c are formed in the side members 24R and 24L at positions facing the panel members 21 to 23 in the width direction. A plurality of screw holes 24c in the present embodiment are formed at positions facing the respective screw stoppers 21b, 22c, 22d, 23d, and 23e formed in the panel members 21 to 23 in the width direction. Each of the side members 24R and 24L has a side water blocking member 24d formed on a side facing the panel members 21 to 23 in the width direction. The side water blocking member 24d is an elastic member, and is made of soft rubber or foam rubber having large elastic deformation. The through hole 24e is formed in the side water blocking member 24d at a position facing the screw stoppers 21b, 22c, 22d, 23d, and 23e in the width direction. The side water blocking member 24d is in compression with both end surfaces in the width direction of the panel members 21 to 23 in a state where both end portions in the width direction of the panel members 21 to 23 are closed by the side surface members 24R and 24L, respectively. . Accordingly, the internal infiltration water, which is the water that has entered the internal space of the water stop panel 2 from the outdoor side surface 2a, that is, the space portions 21a, 22a, 22b, and 23a, is the both end surfaces and the side surfaces in the width direction of the panel members 21 to 23. Since the water between the members 24R and 24L is stopped by the side water blocking member 24d, the water blocking panel 2 is located indoors from between the both end surfaces in the width direction of the panel members 21 to 23 and the side members 24R and 24L. Leakage can be prevented. Further, the side water stop member 24d is in a compressed state where the panel water stop member G and the side water stop member 24d are in contact with each other in a state in which both end portions in the width direction of the panel members 21 to 23 are closed by the side members 24R and 24L. are doing. Accordingly, since the inside infiltration water is stopped by the side water stopping member 24d and the panel water stopping member G between the housing space S and the side members 24R and 24L, the panel material 21 communicating with the housing space S is provided. ２３23 can be prevented from leaking to the indoor side of the water stop panel 2.

  As shown in FIG. 1, the pair of first water stopping members 3 </ b> R and 3 </ b> L stop water by being interposed between the frame members 200 </ b> R and 200 </ b> L and the water stopping panel 2, respectively. The first water blocking members 3R and 3L are respectively provided at both ends in the width direction of the indoor side surface 2b of the water blocking panel 2. The first water blocking members 3R, 3L are held in the insertion spaces 24b of the side members 24R, 24L, respectively. The first water blocking members 3R and 3L have the same shape and are formed in a belt shape having a length up to both ends in the vertical direction of the water blocking panel 2. Here, when the first water-stopping member 3R, 3L faces the frame member 200R in the indoor / outdoor direction, the first water-stopping member 3L faces the frame member 200L in the indoor / outdoor direction. In such a manner, an interval in the width direction with respect to the water stop panel 2 is set. The first water blocking members 3R, 3L in the present embodiment are formed to have a width smaller than the width in the width direction of the frame members 200R, 200L. Further, the first water stopping members 3R and 3L are configured such that an end on the opening 100 side in the width direction of the first water stopping member 3R is aligned with an end on the opening 100 side in the width direction of the frame member 200R. The end opposite to the opening 100 in the width direction of the first water blocking member 3L is the same as or opposite to the end opposite to the opening 100 in the width direction of the frame member 200L. It is provided for the water stop panel 2 so as to be located on the side. The first water blocking members 3R and 3L may be formed upward from the lower end of the water blocking panel 2 in the vertical direction, and in this case, the water stopping device 1 should stop water. What is necessary is just to form to the position higher than the height from the installation surface 300. As shown in FIGS. 5 and 6, the first water blocking members 3R and 3L include an insertion portion 31 and a protruding portion 32.

  The insertion portion 31 is inserted and held in the insertion space 24b. The insertion portion 31 is an elastic member, and is made of a material having a hardness higher than the hardness of the material forming the protrusion 32. The insertion section 31 has a main body 31a and stoppers 31b to 31e. The main body 31a is formed in a rectangular shape when viewed from the extending direction of the first water blocking members 3R and 3L. The stopper portions 31b to 31e are formed from the main body portion 31a toward the pair of wall members 24f and 24g when the insertion portion 31 is inserted into the insertion space portion 24b. In the inserted state, the stopper portions 31b to 31e in the present embodiment are such that two stopper portions 31b and 31c are located between the main body portion 31a and the pair of wall members 24f. Two stopper portions 31d and 31e are located between them. The stopper portions 31b to 31e are formed on the outer side in the thickness direction of the first water blocking members 3R and 3L and toward the protruding portion 32. That is, the stopper portions 31b to 31e are formed to be inclined in the direction opposite to the insertion direction. The insertion portion 31 has a through hole 31f extending in the extending direction of the first water blocking members 3R and 3L. The through hole 31f in the present embodiment is formed in a long hole shape when viewed from the extending direction, and communicates with both ends in the extending direction.

  The protruding portion 32 is formed to protrude outside the water stop panel 2. The projecting portion 32 comes into contact with the members forming the frame members 200R and 200L and the insertion space 24b, that is, the pair of wall members 24f and 24g when the water blocking panel 2 stops the opening 100. The protruding portion 32 is an elastic member, and is made of a material having a hardness lower than the hardness of the material forming the insertion portion 31. The protruding portion 32 is formed in a rectangular shape when viewed from the extending direction. The length of the protruding portion 32 in the thickness direction is set to such a length that the surface on the insertion portion 31 side can contact the claw portions 24h and 24i in the inserted state. That is, the protruding portion 32 comes into contact with both the claw portions 24h and 24i, that is, both of the pair of wall members 24f and 24g when the water is stopped. The facing surface 32a of the protruding portion 32 that faces the frame members 200R and 200L is formed flat. This is because the surfaces of the frame members 200R and 200L opposed to the protruding portions 32 are flat, so that the adhesion of the protruding portions 32 to the frame members 200R and 200L is improved.

  As shown in FIG. 1, the second water stopping member 4 stops water by being interposed between the installation surface 300 and the water stopping panel 2. The second water stopping member 4 is provided on the bottom surface 2d of the water stopping panel 2, that is, on the lower surface in the up-down direction. The second water stop member 4 in the present embodiment is held in the insertion space 23 c of the lower panel member 23. The second water stopping member 4 is formed in a belt shape having a length up to both ends in the width direction of the water stopping panel 2. Both ends in the width direction of the second water stopping member 4 are connected to the first water stopping members 3R and 3L, respectively. For example, both ends in the width direction of the second water stopping member 4 extend to the indoor side surface 2b of the water stopping panel 2, and the first water stopping members 3R and 3L and the second water stopping member 4 are provided on the side surface 2b. Overlap in the indoor and outdoor directions. Alternatively, between the first water-stopping members 3R, 3L and the second water-stopping member 4, both ends in the width direction of the second water-stopping member 4, and the lower side ends of the first water-stopping members 3R, 3L. And a connecting water blocking member for connecting. The second water-stopping member 4 in the present embodiment has the same cross-sectional shape as the first water-stopping members 3R, 3L, but is not limited thereto, and the weight of the water-stopping panel 2 and the pressing mechanisms 5R, 5L. In consideration of the deformation due to the pressing force due to the above, the length of the protruding portion 42 in the insertion direction may be made longer than the first water blocking members 3R, 3L in a state where no external force is applied. As shown in FIG. 7, the second water blocking member 4 includes an insertion portion 41, a protrusion 42, and an insertion protrusion 43.

  The insertion portion 41 is inserted and held in the insertion space 23c. The insertion portion 41 is an elastic member, and is made of a material having a hardness higher than the hardness of the material forming the protrusion 42. The insertion section 41 has a main body 41a and stoppers 41b to 41e. The main body portion 41a is formed in a rectangular shape when viewed from the extending direction of the second water blocking member 4. The stopper portions 41b to 41e are formed from the main body portion 41a toward the pair of wall members 23g and 23h when the insertion portion 41 is inserted into the insertion space 23c. In the inserted state, the stopper portions 41b to 41e in the present embodiment are such that two stopper portions 41b and 41c are located between the main body portion 41a and the pair of wall members 23g, and that the main body portion 41a and the pair of wall members 23h are connected to each other. Two stopper portions 41d and 41e are located between them. The stopper portions 41b to 41e are formed on the outer side in the thickness direction of the second water blocking member 4 and toward the protruding portion 42 side. That is, the stopper portions 41b to 41e are formed to be inclined in the direction opposite to the insertion direction. The insertion portion 41 has a through hole 41f extending in the direction in which the second water blocking member 4 extends. The through hole 41f in the present embodiment is formed in a long hole shape when viewed from the extending direction, and communicates with both ends in the extending direction.

  The protruding portion 42 is formed to protrude outside the water stop panel 2. The projecting portion 42 comes into contact with a member forming the installation surface 300 and the insertion space 23c, ie, the pair of wall members 23g and 23h, when the water blocking panel 2 stops the opening 100. is there. The protrusion 42 is an elastic member, and is made of a material having a hardness lower than that of the material forming the insertion portion 41. The projection 42 is formed in a rectangular shape when viewed from the extending direction. When the length in the thickness direction of the protruding portion 42 is in the inserted state, the surface of the protruding portion 41 on the side of the inserting portion 41 is set to such a length that it can contact the claw portions 23i and 23l. That is, the projecting portion 42 comes into contact with both the claw portions 23i and 23l, that is, both of the pair of wall members 23g and 23h at the time of stopping water.

  The insertion projection 43 enhances the ability to follow the surface of the water stoppage when the surface facing the projection 42 is not flat. The insertion protrusion 43 is formed on the surface 42 a facing the installation surface 300 so as to protrude toward the installation surface 300, on the surface 42 a facing the installation surface 300 in the present embodiment. The insertion protrusion 43 according to the present embodiment is formed at the center in the thickness direction of the protrusion 42, and the length in the insertion direction, that is, the height is determined in consideration of the depth of the recess 301 of the installation surface 300. For example, it is set to about several mm. The insertion protrusion 43 is formed to extend in the extending direction of the second water-stopping member 4 (a direction orthogonal to the insertion direction and the thickness direction), and both ends in the extending direction are formed by the second water-stopping member 4. Are located up to both ends in the extending direction of.

  Here, each of the water stopping members 3R, 3L, 4 in the present embodiment is made of a rubber material. That is, the insertion portions 31 and 41 are made of hard rubber, and the projections 32 and 42 and the insertion projection 43 are made of soft rubber (including foamed rubber). The hardness difference between the insertion portions 31 and 41 and the protrusions 32 and 42 and the insertion protrusion 43 is preferably 45 degrees to 60 degrees, and more preferably 45 degrees to 50 degrees. Further, the hardness of the insertion portions 31 and 41 is preferably 30 degrees to 65 degrees, and more preferably 40 degrees to 65 degrees. The hardness of the protrusions 32 and 42 is preferably 3 to 10 degrees, more preferably 5 to 10 degrees. In the present embodiment, the insertion portions 31 and 41 are made of ethylene propylene diene rubber (EPDM) having a hardness of 65 degrees, and the protrusions 32 and 42 and the insertion projection 43 are made of ethylene propylene diene rubber (EPDM) having a hardness of 5 degrees. . Further, the insertion portions 31, 41, the projections 32, 42, and the insertion projection 43 may be formed integrally or separately. In the case of a pair, two types of materials having different hardnesses are used, for example, by two-color molding. On the other hand, in the case of a separate body, the insertion portions 31 and 41, the protruding portions 32 and 42, and the insertion protrusion 43 are respectively manufactured and fixed with an adhesive or an adhesive tape.

  As shown in FIG. 1, the water-stop panel 2 is configured such that the lower panel member 23, the middle panel member 22, and the upper panel member 21 are arranged in order from the lower side to the upper side so that the panel members 21 to 21 are vertically adjacent to each other. 23 are connected, and a pair of side members 24R and 24L are fixed to both ends in the width direction of the panel members 21 to 23 in the connected state. As shown in FIG. 4, the connection of the panel members 21 to 23 is such that the first engagement portion 25 and the second engagement portion 26 are in the engaged state, and the panel water stopping member G is connected to the third engagement portion 27 and the third engagement portion 27. This is performed by bringing the third engaging portion 27 and the fourth engaging portion 28 into an engaged state in a state of being in contact with the fourth engaging portion 28. As shown in FIG. 5, the screws B are inserted into the screw holes 24c of the side members 24R and 24L and the through holes 24e of the water stop members 24d, and the screw stoppers 21b and 24L are attached. It is carried out by screwing into 22c, 22d, 23d and 23e, respectively.

  Next, the water blocking members 3R, 3L, 4 are attached to the water blocking panel 2. Here, the first water stop members 3R and 3L are inserted into the insertion space 24b of the water stop panel 2, and the second water stop member 4 is inserted into the insertion space 23c. At this time, the stopper portions 31b to 31e and 41b to 41e are elastically deformed inward in the thickness direction, as shown in FIGS. The elastically deformed stopper portions 31b to 31e and 41b to 41e face the claw portions 23i, 231, 24h, and 24i in the insertion direction. Therefore, even if the insertion portions 31 and 41 inserted into the insertion space portions 24b and 23c are pulled in the direction opposite to the insertion direction, the stopper portions 31b to 31e and 41b to 41e are connected to the claws 23i, 231, 24h, and 24i. It is possible to prevent the user from being caught and coming out of the insertion space portions 23c and 24b. Thereby, the holding force of the water blocking members 3R, 3L, 4 on the water blocking panel 2 can be increased.

  The pair of pressing mechanisms 5R and 5L press the water stop panel 2 against the installation surface 300 when the water stop panel 2 changes from the inclined state to the standing state. The pressing mechanisms 5R and 5L are rotatably supported around the width direction between the fixing mechanisms 6R and 6L fixed to the frame members 200R and 200L and the water stop panel 2, as shown in FIGS. Things. The pressing mechanisms 5R and 5L are provided corresponding to the frame members 200R and 200L, respectively, and one of the pressing mechanisms 5R and 5L is line-symmetric with respect to the indoor and outdoor directions. The pressing mechanisms 5R and 5L include a support member 51, a pressing member 52, and a rotating shaft 53.

  The support member 51 supports the pressing member 52 rotatably around the width direction. The support member 51 is attached to the indoor side surface 2 b of the water stop panel 2.

  The pressing member 52 supports the fixing mechanisms 6R and 6L via a knob 65 described later so as to be rotatable around the width direction. The pressing member 52 in the present embodiment is a plate-like member extending in the up-down direction when viewed from the indoor and outdoor directions, and has a support hole 52a formed in a lower end in the up-down direction and an upper end in the upper end. A screw hole 52b is formed. The support hole 52a is a through hole formed in the width direction, into which the rotating shaft 53 is rotatably inserted around the width direction. The screw hole 52b is a through hole formed in the width direction, and has a female screw into which the shaft 65a of the knob 65 is screwed. Here, the vertical length of the pressing member 52 is set such that a contact member 61 of the fixing mechanisms 6R, 6L described later is not in contact with the upper surface 2c of the water stop panel 2 when the water stop panel 2 is standing. Is set. Further, the pressing member 52 is disposed so as to form a gap between the pressing member 52 and a support member 64 described later of the fixing mechanisms 6R and 6L fixed to the frame members 200R and 200L in the width direction when viewed from the vertical direction. I have.

  The rotation shaft 53 is fixed to the support member 51 in parallel in the width direction, and supports the pressing member 52 around the rotation shaft 53, that is, around the width direction. That is, the pressing mechanisms 5R and 5L are rotatably supported around the width direction with respect to the indoor side surface 2b of the water stop panel 2.

  The pair of fixing mechanisms 6R, 6L are detachably fixed to the frame members 200R, 200L, respectively, and the other is line-symmetric with respect to the indoor and outdoor directions. The fixing mechanisms 6R and 6L in the present embodiment change the position in the width direction with respect to the water stop panel 2 so as to come into contact with the facing surfaces 201 facing the frame members 200R and 200L in the width direction, respectively, and to extend outward in the width direction. By pressing each, it is fixed to each of the frame members 200R and 200L. The fixing mechanisms 6R and 6L include a contact member 61, a first buffer member 62, a second buffer member 63, a support member 64, and a knob 65.

  The contact member 61 contacts the frame members 200R and 200L. The contact member 61 in the present embodiment comes into contact with the facing surface 201, and the end on the outdoor side in the indoor / outdoor direction extends on the opposite side to the opening 100 side in the width direction, and the frame members 200R, It also contacts the outdoor side 202 of the 200L outdoor side. The contact member 61 has a strength capable of pressing the frame members 200R and 200L in the width direction, and is made of, for example, metal.

  The first buffer member 62 is provided at a portion facing the opposing surface 201 of the contact member 61, and is interposed between the contact member 61 and the opposing surface 201. The second cushioning member 63 is provided at a portion of the contact member 61 facing the outdoor side surface 202, and is interposed between the contact member 61 and the outdoor side surface 202. The first buffer member 62 and the second buffer member 63 suppress the damage of the frame members 200R, 200L due to the direct contact of the contact member 61 with the frame members 200R, 200L. The first buffer member 62 and the second buffer member 63 are made of, for example, hard rubber having a small elastic deformation.

  The support member 64 is attached to the opposite side of the opposing surface 201 in the width direction of the contact member 61. The support member 64 is formed in a convex shape protruding toward the side opposite to the contact member 61 in the width direction when viewed from the indoor and outdoor directions, and a space 64 a is formed between the support member 64 and the contact member 61. ing. The support member 64 is formed with an insertion hole 64b communicating with the space 64a on the side opposite to the contact member 61 in the width direction.

  The knob 65 supports the contact member 61 rotatably around the width direction. The knob 65 includes a shaft portion 65a and a grip portion 65b. The shaft portion 65a is rod-shaped, and has an external thread formed on the outer peripheral surface. One end of the shaft 65a in the width direction is inserted into the support member 64, and the other end is fixed to the grip 65b. The shaft portion 65a is screwed into the screw hole 52b of the pressing member 52 such that the distal end portion faces the outside in the width direction, that is, the frame members 200R and 200L. That is, unless the knob 65 rotates around the width direction, the position in the width direction with respect to the pressing member 52 does not change. The shaft portion 65a is provided with a retaining member 65c at a distal end located in the space portion 64a of the support member 64. That is, the tip of the knob 65 is restricted from coming off from the contact member 61 in a state where the contact member 61 is rotatably supported around the width direction. Thus, the fixing mechanisms 6R, 6L are rotatably supported around the width direction with respect to the pressing mechanisms 5R, 5L, and are detachably fixed to the frame members 200R, 200L, respectively. The grip portion 65b is for rotating the shaft portion 65a around the width direction, and is gripped by the user. The grip part 65b is formed with an outer diameter larger than the shaft part 65a. Note that the grip portion 65b may have irregularities formed on the outer peripheral surface to facilitate gripping by the user.

  The holding mechanisms 7R and 7L hold the standing state of the water stop panel 2 to hold the positional relationship of the water stop panel 2 with respect to the frame members 200R and 200L. It is line symmetric with respect to the direction. The holding mechanisms 7R and 7L in the present embodiment are provided in a pair corresponding to the pressing mechanisms 5R and 5L, respectively. When viewed from above and below, the holding mechanism 7R and 7L are located between the water stop panel 2 and the pressing mechanisms 5R and 5L. It regulates the increase in the distance in the inside and outside directions. The holding mechanisms 7R and 7L include a support member 71, a hook 72, and a rotation shaft 73.

  The support member 71 supports the hook 72 rotatably around the width direction. The support member 71 is attached to the upper surface 2c of the water stop panel 2. The support member 71 is attached to a position on the upper surface 2c that faces the frame members 200R and 200L more than the ends on the frame members 200R and 200L side in the width direction of the pressing member 52 in the indoor and outdoor directions. I have.

  The hook 72 locks at least one of the pressing mechanisms 5R and 5L and the fixing mechanisms 6R and 6L. The hook 72 in the present embodiment locks the shaft 65 a of the knob 65. The hook 72 is a substantially rectangular member extending in the indoor and outdoor directions when viewed from above and below, and has a support hole 72a formed at one end in the indoor and outdoor directions, and the other end, that is, the tip end. Is formed with a locking groove 72b. The support hole 72a is a through hole formed in the width direction, into which the rotating shaft 73 is rotatably inserted around the width direction. The locking groove 72b is a part into which the shaft part 65a is inserted, and regulates the water stop panel 2 from moving relative to the frame members 200R, 200L toward the outdoor side in the indoor and outdoor directions. is there.

  The rotation shaft 73 is fixed to the support member 71 in parallel in the width direction, and supports the hook 72 around the rotation shaft 73, that is, around the width direction. That is, the hook 72 is rotatably supported on the upper surface 2c of the water stop panel 2 around the width direction.

  As shown in FIG. 8, the pair of positioning mechanisms 8R and 8L are provided on the indoor side surface 2b of the water stop panel 2, and determine the position of the water stop panel 2 with respect to the frame members 200R and 200L in the width direction. . The positioning mechanisms 8R and 8L are symmetrical with respect to one another with respect to the indoor and outdoor directions, and include a main body member 81, a positioning member 82, and moving / holding members 83 and 84.

  The main body member 81 supports the positioning member 82. The main body member 81 is attached to the indoor side surface 2 b of the water stop panel 2. The main body member 81 in the present embodiment is attached below the support member 51 in the up-down direction on the side surface 2b. The main body member 81 has a portion facing the water stop panel 2 in the indoor and outdoor directions and a portion facing the frame members 200R and 200L in the width direction when viewed from above and below, and is formed in an L shape. ing. The main body member 81 has an insertion hole (not shown) formed in a portion facing the frame members 200R and 200L in the width direction.

  The positioning member 82 is disposed between the frame members 200R and 200L, that is, disposed so as to oppose the opposing surface 201 in the width direction. The positioning member 82 includes a main body 82a and a shaft 82b. The main body 82a may come into contact with the frame members 200R and 200L, and is formed in a disk shape. The main body 82a is made of, for example, a hard rubber having a small elastic deformation. The shaft portion 82b is rod-shaped, and has an external thread formed on the outer peripheral surface. One end of the shaft portion 82b in the width direction is inserted into the insertion hole, and the other end is fixed to the main body 82a. The positioning member 82 is supported by the main body member 81 so as to face the frame members 200R and 200L in the width direction when the water stop panel 2 is arranged in an inclined state with respect to the opening 100. .

  Each of the moving / holding members 83 and 84 has a through hole (not shown) formed in the width direction, and a female screw with which the shaft portion 82b of the positioning member 82 is screwed is formed on an inner peripheral surface (not shown). The moving / holding members 83 and 84 are arranged in the width direction with the insertion hole of the main body member 81 interposed therebetween, and allow the positioning member 82 to be movable in the width direction with respect to the water stop panel 2 via the shaft portion 82b to be screwed. And, the position in the width direction with respect to the water stop panel 2 is held.

  Here, the positioning mechanisms 8R and 8L change the position of the positioning member 82 in the width direction with respect to the main body member 81, so that the first water blocking members 3R and 3L are reliably opposed to the frame members 200R and 200L in the indoor and outdoor directions. It is to let. Specifically, when the positioning member 82 corresponding to the frame member 200R comes into contact with the frame member 200R, the end on the side opposite to the opening 100 side in the width direction of the first water blocking member 3R is moved to the frame member 200R. Of the frame member 200L in the width direction of the first water-stopping member 3L while being the same as or opposite to the end opposite to the opening 100 side of the frame member 200L. The position in the width direction with respect to the main body member 81 is adjusted so as to be the same as the end on the opening 100 side or on the opposite side to the opening 100 side from this end. On the other hand, when the positioning member 82 corresponding to the frame member 200L contacts the frame member 200L, the end opposite to the opening 100 side in the width direction of the first water blocking member 3L is connected to the opening of the frame member 200L. The end opposite to the end opposite to the side 100 is located on the opening 100 side with respect to the end opposite to this end, and the end on the opening 100 side in the width direction of the first water blocking member 3R is connected to the opening 100 of the frame member 200R. The position in the width direction with respect to the main body member 81 is adjusted so as to be the same as the end on the side or on the side opposite to the opening 100 side from this end. Thereby, when the water stop panel 2 is arranged in an inclined state with respect to the opening 100, when the positioning member 82 is inserted between the frame members 200R and 200L when viewed from above and below, the positioning member 82 When the first water-stopping members 3R and 3L protrude from the frame members 200R and 200L in the width direction with respect to the frame members 200R and 200L even when the first water-stopping panel 2 is brought into contact with the frame members 200R and 200L. It can be positioned in a position where it does not exist. Therefore, the first water stopping members 3R and 3L can be reliably brought into close contact with the frame members 200R and 200L, and the user can be urged to install the correct water stopping device 1, so that the water stopping performance of the water stopping device 1 is improved. Can be maintained.

  Next, an installation method of the water stop device 1 according to the present embodiment will be described. FIG. 9 is an operation explanatory diagram of the water stopping device (standing state) using the water stopping member according to the embodiment. FIG. 10 is a diagram illustrating a ground contact state with respect to the installation surface of the second water stopping member. FIG. 11 is an operation explanatory view of a water stopping device (in an inclined state) using the water stopping member according to the embodiment. In FIGS. 9 and 11, the water stop panel 2, the first water stop members 3R and 3L, and the second water stop member 4 are schematically drawn (two-dot chain line). Here, in the positioning mechanisms 8R and 8L, the positions of the positioning members 82 in the width direction with respect to the main body member 81 are adjusted in advance before the water stop device 1 is installed. In addition, the fixing mechanisms 6R and 6L are arranged such that a distance in a width direction between portions of the contact member 61 that are in contact with the opposing surface 201 is smaller than a width of the opening 100 before the water stop device 1 is installed. It is adjusted by the knob 65.

  The user differs from the opening 100 when it is expected that water, such as external flooding water, will enter the building interior from the opening 100 during floods such as heavy rain, tsunami, and river flooding. The water stop device 1 stored at the place is transported to the outdoor side of the opening 100. Next, the user sets the direction of the water stop panel 2 to the direction in which the first water stop members 3R and 3L face the opening 100 in the indoor and outdoor directions.

  Next, the user arranges the water stop panel 2 in an inclined state as shown in FIG. Here, the inclined state refers to a state in which the water stop panel 2 is grounded on the installation surface 300, that is, the second water stop member 4 is grounded on the installation surface 300, and is inclined outward with respect to the frame members 200R and 200L. It is. When the water stop panel 2 is disposed in an inclined state, the lower end of the water stop panel 2 is placed such that both lower ends of the first water stop members 3R and 3L are in close contact with the frame members 200R and 200L. The part is placed on the installation surface 300 while being pressed against the frame members 200R and 200L. At this time, the insertion protrusion 43 of the second water blocking member 4 faces the installation surface 300 in a state where the extending direction intersects the extending direction of the concave portion 301 of the installation surface 300. Further, as described above, the position in the width direction of the water stop panel 2 with respect to the frame members 200R, 200L is protruded from the frame members 200R, 200L in the width direction by the positioning mechanisms 8R, 8L. It is positioned in a position where there is no problem. Next, the user fixes the fixing mechanisms 6R, 6L to the frame members 200R, 200L while maintaining the inclined state of the water stop panel 2. Here, the user rotates the knob 65 in one direction in a state where the contact member 61 is opposed to the opposing surface 201 in the width direction, and moves the tip of the shaft portion 65a to the opposing surface 201 with respect to the pressing member 52. The contact member 61 with which the front end is brought into contact is moved toward the facing surface 201. The user further rotates the knob 65 in the same direction to bring the contact member 61 into contact with the facing surface 201 via the first buffer member 62 and to contact the outdoor side surface 202 via the second buffer member 63. The user further rotates the knob 65 in the same direction, and presses the frame members 200R and 200L in the width direction by the contact members 61 that have contacted the opposing surface 201, so that the contact members 61 are pressed against the frame members 200R and 200L. Then, the contact member 61 is fixed to the frame members 200R and 200L. When the fixing mechanisms 6R and 6L are fixed to the frame members 200R and 200L, the water stop panel 2 maintains the inclined state without being supported by the user. At this time, when the water stop device 1 is viewed from the width direction, a line connecting the shaft portion 65a, the rotating shaft 53, the water stop panel 2, and the ground point of the installation surface 300 has a V shape.

  Next, the user changes the water stop panel 2 from the inclined state to the standing state. Here, the standing state refers to a state where the water stop panel 2 is along the frame members 200R and 200L when viewed from the width direction. The user pushes the water stop panel 2 toward the indoor side. Thereby, the upper part in the up-down direction of the water stop panel 2 rotates in the direction of arrow C about the center of the fixing mechanisms 6R and 6L, that is, the shaft 65a. The center of rotation of the upper portion of the water stop panel 2 in the vertical direction is the shaft portion 65a that cannot move relative to the frame members 200R and 200L. Move down in the direction. Therefore, the lower pressing force P acts on the second water stopping member 4 to be elastically deformed. In other words, the second water stopping member 4 is pressed against the installation surface 300 by the water stopping panel 2 when the water stopping panel 2 changes from the inclined state to the upright state, and comes into close contact with the installation surface 300 as shown in FIG. 9. I do.

  In this state, the protruding portion 32 comes into contact with the frame members 200R and 200L and the claw portions 24h and 24i, respectively, while being elastically compressed. In addition, the first water blocking members 3R and 3L come into close contact with the frame members 200R and 200L, respectively, when the water blocking panel 2 changes from the inclined state to the standing state.

  On the other hand, the protruding portion 42 comes into contact with the installation surface 300 and the claw portions 23i and 231 in an elastically compressed state. The insertion projection 43 is elastically compressed together with the projection 42 as shown in FIG. At this time, a portion of the insertion protrusion 43 facing each recess 301 enters a recess space MS formed by each recess 301 and the insertion protrusion 43 to form a protrusion 43a. Since the convex portion 43a has a shape protruding toward the installation surface 300, most of the concave space portion MS can be filled.

  Next, the user rotates the hooks 72 of the holding mechanisms 7R and 7L in one direction around the rotation shaft 73 while the water stop panel 2 is in the upright position, and inserts the shaft portions 65a of the knobs 65 into the locking grooves 72b. Let it. Here, when the water stop panel 2 is in the upright state, when viewed from the width direction, the rotation shaft 53 is located on the outdoor side of the shaft portion 65a. Therefore, when no external force acts on the water stop panel 2, the water stop panel 2 cannot maintain the standing state, and tends to be inclined. However, by holding the standing state of the water stop panel 2 by the holding mechanisms 7R and 7L, the positional relationship of the water stop panel 2 with respect to the pair of frame members 200R and 200L is maintained. 3L can be maintained in close contact with the frame members 200R and 200L, and the second water blocking member 4 can be maintained in close contact with the installation surface 300. Thus, the first water stopping members 3R, 3L stop water between the frame members 200R, 200L and the water stopping panel 2, and the second water stopping member 4 stops water between the installation surface 300 and the water stopping panel 2. Water. In this state, when water attempts to enter the indoor side from the outdoor side via the opening 100, the water blocking panel 2 prevents water from entering the indoor side from the opening 100. When the water level on the outdoor side of the water stop panel 2 rises, the water pressure is applied to the side surface 2a of the water stop panel 2, and the water pressure acts on the water stop panel 2 on the indoor side in the indoor and outdoor directions. As a result, the pressing force P of the first water stopping members 3R, 3L against the frame members 200R, 200L increases, the close contact between the first water stopping members 3R, 3L and the frame members 200R, 200L increases, and the frame members 200R, 200L. And the water stop panel 2 can more reliably stop water.

  When removing the water stopping device 1, the hooks 72 of the holding mechanisms 7R and 7L are rotated in the other direction around the rotation shaft 73 to separate the shaft portions 65a of the knob 65 from the locking grooves 72b. Next, the user further rotates the knob 65 in the other direction, moves the tip of the shaft 65 a toward the opening 100 with respect to the pressing member 52, and separates the tip from the contact member 61. Thereby, the fixing mechanisms 6R and 6L can be removed from the frame members 200R and 200L, and the water stop device 1 can be removed from the frame members 200R and 200L.

  As described above, the water blocking member 4 according to the present embodiment can fill most of the concave space MS with the insertion protrusion 43 when the protrusion 42 is in contact with the installation surface 300. When the surface 42a of the projection 42 facing the installation surface 300 is flat, even if the projection 42 is elastically compressed, the surface 42a of the projection 42 remains flat. Therefore, a portion of the protrusion 42 that enters the recess space MS is small. On the other hand, the elastically compressed insertion protrusion 43 is located closer to the installation surface 300 than the opposing surface 42a, and attempts to elastically return. Therefore, the part of the elastically compressed insertion projection 43 facing the recess 301 easily returns elastically, so that many of the insertion projection 43 enter the recess space MS. Therefore, the amount of water that enters the concave space MS can be smaller when the insertion protrusion 43 is provided than when the insertion protrusion 43 is not provided. Therefore, since the projection 42 has the insertion protrusion 43 formed on the surface 42 a facing the installation surface 300, the insertion projection 43 enters the recess 301 even if the recess 301 is formed on the installation surface 300. By doing so, the recess 301 can be filled with the insertion protrusion 43. Thereby, it is possible to suppress a decrease in the adhesion of the second water blocking member 4 to the concave portion 301 of the installation surface 300, and to suppress a decrease in the water stopping performance.

  Further, in the water stopping members 3R, 3L, 4 according to the present embodiment, the insertion portions 31, 41 and the projections 32, 42 are elastic members, and the hardness of the insertion portions 31, 41 is higher than the hardness of the projections 32, 42. , So that it is easily prevented from being elastically deformed while being inserted into the insertion spaces 23c and 24b. Therefore, the force for returning to elasticity acts on the wall members 23g, 23h, 24f, 24g, so that the insertion portions 31, 41 are less likely to move in the insertion direction and the opposite direction, and are prevented from falling out of the insertion space portions 23c, 24b. can do. Thereby, the holding force of the water blocking members 3R, 3L, 4 on the water blocking panel 2 can be increased. On the other hand, since the protruding portions 32 and 42 have lower hardness than the insertion portions 31 and 41, the claw portions 23i of the frame members 200R and 200L, the installation surface 300, and the wall members 23g, 23h, 24f, and 24g that come into contact when water is stopped. , 23l, 24h, and 24i can be improved. Thereby, the water stop panel is provided between the frame members 200R and 200L and the claw portions 24h and 24i of the wall members 24f and 24g, and between the installation surface 300 and the claw portions 23i and 231 of the wall members 23g and 23h. Water can be prevented from leaking from the outdoor side to the indoor side via the second and the water stopping performance can be enhanced.

  Further, with the fixing mechanisms 6R, 6L fixed to the frame members 200R, 200L, the water stop panel 2 is arranged in an inclined state, and the water stop panel 2 is set in the upright state from the inclined state, thereby forming a pair of pressing mechanisms. The water stop panel 2 is pressed against the installation surface 300 by 5R and 5L, so that the second water stop member 4 can be securely brought into close contact with the installation surface 300. That is, the operation of bringing the water stop panel 2 into contact with the frame members 200R and 200L from the outdoor side allows the second water stop member 4 to be reliably brought into close contact with the installation surface 300. Therefore, a mechanism for bringing the second water stopping member 4 into close contact with the installation surface 300 is simple, and the water stopping panel 2 can surely stop the water from the installation surface 300.

  Also, when removing the water blocking members 3R, 3L, 4 from the water blocking panel 2, it is difficult to remove them with the user's finger. Here, the user may pull each of the water stopping members 3R, 3L, 4 in the direction opposite to the insertion direction while holding the protrusions 32, 42 with fingers, but the protrusions 32, 42 perform water stopping. Since it is a part, it is desirable to avoid damage and breakage as much as possible. Therefore, the insertion portions 31, 41 are formed with through holes 31f, 41f extending in the extending direction of the water blocking members 3R, 3L, 4, so that the rod-shaped members are inserted into the through holes 31f, 41f. Each of the water blocking members 3R, 3L, 4 can be pulled in a direction opposite to the insertion direction. Therefore, since the insertion portions 31 and 41 can be removed from the insertion spaces 23c and 24b, each of the water stopping members 3R, 3L and 4 can be easily removed from the water stopping panel 2. Thereby, replacement of each of the water stopping members 3R, 3L, 4 can be easily performed.

  In the above embodiment, the protrusions 32 and 42 are set so that the lengths in the thickness direction can contact both the claws 23i, 23l, 24h, and 24i. , Since water can be stopped, the length may be such that it can contact any one of the claws 23i, 23l, 24h, and 24i.

  Further, in the above embodiment, the case where the water blocking members 3R, 3L, 4 are used for the water blocking panel 2 has been described, but the invention is not limited to this. For example, the water blocking members 3R, 3L, and 4 may be interposed between a door or a shutter for water blocking and a water blocking target such as a floor, a frame member, or a wall member that forms an opening. Good. Thus, not only can the water stopping performance at the opening be improved, but also the movement of smoke or the like from one space to the other via the opening can be suppressed.

  Further, in the above embodiment, the insertion protrusion 43 is formed on the second water stopping member 4 and is not provided on the first water stopping members 3R, 3L. However, the first water stopping members 3R, 3R of the frame members 200R, 200L are provided. When a concave portion is also formed on the surface facing the protruding portion 32 of the 3L, the first water blocking members 3R, 3L may be provided with an insertion protruding portion. In addition, the recess 301 is not formed on the surface of the installation surface 300 facing the protrusion 42 of the second water stopping member 4, and faces the protrusion 32 of the first water stopping member 3R, 3L of the frame member 200R, 200L. When a concave portion is formed on the surface to be formed, the first water blocking member 3R, 3L may be provided with an insertion protrusion, and the second water blocking member 4 may not be provided with the insertion protrusion 43.

  As described above, the water-stopping member according to the present invention is useful when water-stopping the opening with the water-stop panel, and is particularly suitable for suppressing intrusion of water from the outdoor side toward the indoor side. .

DESCRIPTION OF SYMBOLS 1 Water stopping device 2 Water stopping panel 21 Upper panel material 22 Middle panel material 23 Lower panel material 23c Insertion space part 23g, 23h Wall member 23i, 231 Claw part 24R, 24L Side member 24b Insertion space part 24f, 24g Wall member 24h, 24i Claws 3R, 3L First water stop member 31 Insertion part 32 Projection part 4 Second water stop member 41 Insertion part 42 Projection part 42a Opposing surface 43 Insertion protrusion part 5R, 5L Pressing mechanism 6R, 6L Fixing mechanism 7R, 7L Holding Mechanism 100 opening 200R, 200L frame member 300 installation surface 301 recess

Claims (3)

A water-stop panel that is placed in a standing state along the vertical direction from an inclined state that is inclined with respect to the vertical direction, and in the standing state, shuts off an opening communicating the outdoor side and the indoor side of the structure,
A water-stopping member that stops water by being interposed between the water-stop panel and an installation surface on which the water-stop panel is installed,
A pressing mechanism that presses the water stop panel against the installation surface by the water stop panel being placed in the upright state from the inclined state ,
With
The water stopping member,
An insertion portion that is inserted and held in the insertion space portion of the water stop panel,
A projecting portion projecting from the insertion portion to the outside of the water stop panel, and coming into contact with a member forming the installation surface and the insertion space portion when water is stopped;
With
The projecting portion is formed with an insertion projecting portion projecting toward the installation surface on a surface facing the installation surface,
The insertion portion, the protrusion, and the insertion protrusion are made of a rubber material,
The hardness of the protrusion and the insertion protrusion is lower than the hardness of the insertion portion,
The water stopping device according to claim 1, wherein the hardness of the protrusion and the insertion protrusion is 3 to 10 degrees. The water stop device according to claim 1,
The insertion space portion is configured by a pair of spaced wall members extending at least in a direction opposite to an insertion direction of the water blocking member,
Claws projecting toward the insertion space are formed at the distal ends of the pair of wall members,
The water stopping device, wherein the projecting portion is in contact with at least one of the pair of claw portions during the water stopping. The water stopping device according to claim 1 or 2,
The water stopping device, wherein the insertion portion is formed with a through hole extending in a direction in which the water stopping member extends.

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