JP6190160B2 - Waterproof device for opening - Google Patents

Description

  The present invention relates to a waterproof device for an opening.

  2. Description of the Related Art Conventionally, a technique for suppressing flooding from an opening that is opened and closed by an opening / closing body has been proposed. For example, in Patent Document 1, a flexible waterproof sheet is provided on the back surface of the shutter, and a seal member is provided on the guide member so as to face the waterproof sheet, and the shutter is flooded. There is disclosed a technique of a shutter device having a water immersion preventing function in which a waterproof sheet is pressed against a sealing material when water pressure such as water acts on the surface of the shutter.

Japanese Patent No. 4457740

  It is desired that workability when installing a waterproof device can be improved. For example, it is preferable that the sheet can be easily fixed to the structure. Further, for example, it is preferable that generation of wrinkles and sagging when a sheet is installed can be suppressed.

  An object of the present invention is to provide an opening waterproofing device that can improve workability during installation.

The waterproof device for an opening of the present invention is a seat that is installed on the outdoor side with respect to an opening / closing body that opens and closes an opening of a structure, and is detachable from the sheet, A holding member that is attached to one side and holds the one side, and a columnar support member that is positioned at an end in the width direction of the opening, and extends in the longitudinal direction of the support member. Fixing means, and the holding member is fixed to the surface of the support member opposite to the opening side by the fixing means, and the holding member is fixed to the support member. And a rail portion that holds one side of the sheet .

  Since the waterproof device for the opening includes the holding member for holding one side of the sheet and the fixing means for fixing the holding member to the columnar support member, the workability during installation can be improved.

  In the waterproof device for the opening, the fixing means is provided on the opposite surface along the longitudinal direction of the support member, and on the holding member, and is engaged with the protrusion. It is preferable that the holding member is fixed to the support member when the engaging portion engages with the protruding portion.

  In the waterproof device of the opening, the holding member can be easily fixed to the support member, and workability at the time of installation can be improved.

  In the waterproof device for the opening, it is preferable that the sheet integrally covers the opening / closing body, the support member, and the floor surface in a state of being fixed to the support member via the holding member. .

  In the waterproof device for the opening, the closing property for closing the opening can be enhanced.

  According to the waterproof device for an opening according to the present invention, there is an effect that workability at the time of installation can be improved.

FIG. 1 is a plan view of a waterproof device for an opening according to an embodiment. FIG. 2 is an enlarged view showing a main part of the waterproof device for an opening according to the embodiment. FIG. 3 is a perspective view showing a method of attaching the sheet guide. FIG. 4 is a perspective view showing a seat guide attached in a vertical position. FIG. 5 is a perspective view showing attachment of the seat to the seat guide. FIG. 6 is an explanatory diagram of a sheet guide according to a first modification of the embodiment. FIG. 7 is a diagram illustrating a state in which the sheet is held by the sheet guide according to the first modification of the embodiment. FIG. 8 is an explanatory diagram of a fixing unit according to a second modification of the embodiment. FIG. 9 is a perspective view showing a sheet guide according to a third modification of the embodiment.

  Hereinafter, a waterproof device for an opening according to an embodiment of the present invention will be described in detail with reference to the drawings. In addition, this invention is not limited by this 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]
The embodiment will be described with reference to FIGS. 1 to 5. The present embodiment relates to a waterproof device for an opening. FIG. 1 is a plan view of a waterproof device for an opening according to an embodiment of the present invention, FIG. 2 is an enlarged view showing a main part of the waterproof device for an opening according to the embodiment, and FIG. FIG. 4 is a perspective view showing a seat guide attached in a vertical position, and FIG. 5 is a perspective view showing attachment of the seat to the sheet guide.

  The figure which looked at the waterproofing apparatus of the opening part which concerns on embodiment from the upper direction of the perpendicular direction is shown. The waterproof device 1-1 for the opening according to the present embodiment includes a seat 10 and a seat guide 5. Moreover, the waterproof device 1-1 of an opening part is comprised including the fixing means 20 shown in FIG. The waterproof device 1-1 at the opening may further include a vertical 2.

  Returning to FIG. 1, the structure 1 of the present embodiment is a store, and the opening 6 is an entrance of the store. The front portion of the store is partitioned indoors and outdoors by a plate-like glass 3. The vertical 2 has a function as a frame for supporting the glass 3, and the edge of the glass 3 is fitted into the vertical 2. The lower edge of the glass 3 is fitted in the lower support member 8 shown in FIG. The lower support member 8 is a member having a rectangular cross section that extends in the width direction of the opening 6. The vertical 2 is a columnar support member provided at each of both ends of the opening 6 in the width direction, and extends in the vertical direction. The vertical 2 is provided from the floor surface 7 to at least the upper end position of the area covered with the seat 10 in the opening / closing body 4.

  In the structure 1 according to the present embodiment, the end portion in the width direction of the opening 6 is formed by the pair of uprights 2. The vertical 2 is a member having a rectangular cross section, and has two planes parallel to the width direction of the opening 6 and two planes orthogonal to the width direction. The stand 2 is made of, for example, a metal material such as aluminum.

  The opening / closing body 4 of the present embodiment shown in FIG. 1 is a double-open sliding automatic door. The opening / closing body 4 has two doors 41 and 42. The doors 41 and 42 have door frames 41a and 42a and glasses 41b and 42b, respectively. Glasses 41b and 42b are supported by door frames 41a and 42a. The doors 41 and 42 are disposed indoors with respect to the vertical 2. The opening / closing body 4 opens or closes the opening 6 by moving the doors 41 and 42 in the width direction by power of a motor or the like (not shown).

  The seat 10 is installed on the outdoor side with respect to the opening / closing body 4 that opens and closes the opening 6 of the structure 1, and closes the region on the lower end side of the opening 6. The shape of the sheet 10 according to the present embodiment is a rectangle. The sheet 10 has water shielding properties and functions as a waterproof sheet for the opening. Further, the sheet 10 has flexibility and may be stretchable. The material of the sheet 10 is, for example, resin, rubber, cloth whose surface is coated with resin, or the like. The seat 10 is preferably made of a material that can follow the deformation of the opening / closing body 4 by water pressure.

  The width of the sheet 10 is larger than the width of the opening 6. The seat 10 integrally covers a portion on the lower end side in the vertical direction of the opening / closing body 4 and a portion adjacent to the opening / closing body 4 in the structure 1. As shown in FIGS. 1 and 5, the seat 10 according to the present embodiment is fixed to the vertical 2 via the sheet guide 5, and the opening / closing body 4, the vertical 2, and the floor surface 7. And cover them together. As a result, the seat 10 prevents water from entering the interior through the gap between the opening / closing body 4 and the vertical body 2, the gap between the opening / closing body 4 and the floor surface 7, and the gap between the door 41 and the door 42. .

  The sheet guide 5 is a holding member that is detachable from the sheet 10 and is attached to one side of the sheet 10 to hold the one side. The sheet guide 5 is made of a metal material such as aluminum. As shown in FIG. 3, the sheet guide 5 includes a plate-shaped main body 51 and a rail portion 52. The rail portion 52 is provided at one end of the main body 51 in the short direction. The rail portion 52 has a C-shaped cross section and extends in the longitudinal direction of the main body 51.

  The fixing means 20 fixes the holding member in a state extending in the longitudinal direction of the support member with respect to the columnar support member positioned at the end of the opening 6 in the width direction. In this embodiment, the stand 2 is a support member and the sheet guide 5 is a holding member. As shown in FIG. 4, the fixing means 20 fixes the sheet guide 5 in a state of extending in the longitudinal direction of the vertical 2.

  As shown in FIG. 3, the fixing means 20 according to the present embodiment includes a plurality of protrusions 22 arranged along the longitudinal direction of the vertical 2 on a surface 21 opposite to the opening 6 in the vertical 2. And a plurality of engaging portions 53 that are provided in the sheet guide 5 and engage with the protruding portions 22. When the engaging portion 53 engages with the protruding portion 22, the sheet guide 5 is fixed to the vertical 2. Therefore, there is an advantage that the sheet guide 5 can be easily fixed to the stand 2.

  A plurality of engaging portions 53 are formed in the main body 51 of the sheet guide 5. The engaging portion 53 is a through hole that penetrates the main body 51. The engaging portion 53 engages with the protruding portion 22 provided on the vertical 2. A plurality of protrusions 22 are arranged along the longitudinal direction of the vertical 2 on the surface 21 opposite to the opening 6 in the vertical 2. The protrusion 22 functions as a hook, and protrudes from the vertical 2 to the side opposite to the opening 6. The protrusion 22 has a shaft portion 22a and a disk-shaped head portion 22b. One end of the shaft portion 22a is fixed to the vertical 2, and the other end is connected to the head portion 22b. The outer diameter of the head portion 22b is larger than the outer diameter of the shaft portion 22a. The protrusions 22 are arranged at equal intervals in the longitudinal direction of the vertical 2.

  The engaging portions 53 are provided corresponding to the protruding portions 22 and are arranged at equal intervals in the longitudinal direction of the main body 51. The engaging part 53 has a large diameter part 53a and a small diameter part 53b. The large-diameter portion 53a is a circular hole having an inner diameter into which the head portion 22b of the protruding portion 22 can be inserted. The small diameter portion 53b is a slit-shaped member formed on one side in the longitudinal direction of the sheet guide 5 with respect to the large diameter portion 53a, and communicates with the large diameter portion 53a. The width of the small diameter part 53b is larger than the outer diameter of the shaft part 22a and smaller than the outer diameter of the head part 22b. That is, the head portion 22b cannot pass through the small diameter portion 53b.

  As shown in FIG. 3, the seat guide 5 is attached to the vertical 2 such that the small diameter portion 53b is positioned on the upper side with respect to the large diameter portion 53a. By inserting the head portion 22b of each protrusion 22 into the large diameter portion 53a of each engagement portion 53 and sliding the sheet guide 5 downward, the shaft portion 22a is inserted into the small diameter portion 53b. Thereby, the sheet guide 5 is fixed to the surface 21 opposite to the opening 6 side of the stand 2. The state where the shaft portion 22 a is engaged with the small diameter portion 53 b is maintained by gravity, and the protrusion portion 22 is prevented from coming off from the engaging portion 53. As described above, the fixing unit 20 according to the present embodiment has a regulating mechanism that regulates the protrusion 22 from being detached from the engaging portion 53.

  As shown in FIG. 4, the slit 52 a of the rail portion 52 faces the opening 6 side in a state where the seat guide 5 is fixed to the vertical 2. As shown in FIG. 5, the sheet guide 5 is attached to one side of the sheet 10. The zipper 11 is arrange | positioned at the edge | side of the both ends of the width direction of the sheet | seat 10, respectively. The zipper 11 is disposed at the edge of the sheet 10 and extends in the length direction of the sheet 10. The zipper 11 is fixed to the sheet 10 by adhesion or welding. The zipper 11 may be wrapped in a folded portion provided at the end of the sheet 10. It is preferable that the zipper 11 has rigidity and can hold | maintain the edge | side in which the zipper 11 in the sheet | seat 10 is arrange | positioned linearly.

  The zipper 11 has a cylindrical shape and can be inserted into the hollow portion of the rail portion 52. When the sheet guide 5 is attached to the sheet 10, the zipper 11 is inserted into the rail portion 52 so as to slide the sheet 10 in the longitudinal direction with respect to the sheet guide 5 as indicated by an arrow Y 1 in FIG. Since the width of the gap of the slit 52a of the rail portion 52 is smaller than the outer diameter of the zipper 11, the zipper 11 is prevented from coming out of the rail portion 52 through the slit 52a.

  As shown in FIG. 2, when water is drawn from the outdoor side with the seat 10 attached to the seat guide 5 fixed to the stand 2, the seat 10 is moved to the stand 2 or the opening / closing body by water pressure. It is pressed toward 4. At that time, the sheet 10 contacts the corner portion 24 of the vertical 2. Thereby, the sheet | seat 10 closely_contact | adheres to the vertical 2 or the opening / closing body 4, plugs the gap, and suppresses the entry of water into the indoor side. The seat 10 integrally covers the vertical body 2 and the opening / closing body 4 and closes the gap between the opening / closing body 4 and the vertical body 2. In addition, the seat 10 blocks other gaps, for example, the gap between the door 41 and the door 42, and suppresses intrusion of water into the room.

  Moreover, the sheet | seat 10 is installed in the state which the lower end part 10a covers the floor surface 7, as shown in FIG. The zipper 11 is not provided at the lower end portion 10 a of the sheet 10. Therefore, the lower end portion 10 a of the sheet 10 can be bent along the floor surface 7 to cover the floor surface 7. Thereby, the sheet | seat 10 can cover the floor surface 7 and the opening-closing body 4 integrally in the state fixed with respect to the vertical 2 via the sheet | seat guide 5. FIG. When water comes from the outdoor side, the water pressure toward the indoor side is applied to the seat 10. Thereby, the sheet | seat 10 closely_contact | adheres to the floor surface 7 and the opening-and-closing body 4, plugs a clearance gap, and suppresses the penetration | invasion of the water to an indoor side. In addition, you may make it install a pressing member on the lower end part 10a of the sheet | seat 10. FIG. The pressing member is a member that presses the lower end portion 10a toward the floor surface 7 by its own weight. When the pressing member presses the lower end portion 10a of the sheet 10 toward the floor surface 7, the flooding between the sheet 10 and the floor surface 7 can be more reliably suppressed. The shape of the pressing member can be, for example, a flat plate shape.

  Due to the water pressure, a force pulling toward the outdoor side indicated by an arrow Y <b> 2 in FIG. 5 acts on the seat guide 5. On the other hand, since the sheet guide 5 is engaged with the protrusion 22 and fixed to the vertical 2, the sheet guide 5 is prevented from coming off. Therefore, the sheet guide 5 can hold the sheet 10 against water pressure.

  As described above, in the waterproof device 1-1 of the opening according to the present embodiment, the seat guide 5 can be attached to and detached from the seat 10 and can be fixed to the vertical 2 by the fixing means 20. Therefore, the seat 10 can be easily installed on the opening 6 and the opening / closing body 4. Further, in the present embodiment, the sheet guide 5 can be fixed to the vertical 2 by engaging and engaging the engaging portion 53 of the sheet guide 5 with the protrusion 22 provided on the vertical 2. Therefore, there is an advantage that the installation work is easy.

  Moreover, since the waterproof device 1-1 of the opening part which concerns on this embodiment fixes the sheet | seat guide 5 to the vertical 2 at the time of installation, there exists an advantage that the fall of the designability can be suppressed. For example, when the seat guide 5 is always fixed to the vertical 2, there is a possibility that the design of the front portion of the structure 1 is deteriorated. As an example, it may be unacceptable to the user from the viewpoint of designability to always fix the seat guide 5 on the surface facing the outdoor side in the vertical 2, that is, the front.

  On the other hand, in the waterproof device 1-1 of the opening according to the present embodiment, the seat guide 5 can be attached to and detached from the vertical 2, and the seat guide 5 needs to be attached to the vertical 2 in normal times. There is no. Therefore, it is possible to suppress a decrease in design of the front portion. Further, the protrusion 22 is disposed on the surface 21 opposite to the opening 6 side in the vertical 2, and the sheet guide 5 is fixed to the surface 21 opposite to the opening 6 side. Since the protrusion 22 is disposed on the surface 21 on the opposite side, the protrusion 22 is not conspicuous when a passerby enters and exits the opening 6, so that the design of the front portion is unlikely to deteriorate. is there. In addition, there is an advantage that the protrusion 22 is unlikely to get in the way when a passerby enters and exits the opening 6.

  Moreover, in the waterproof device 1-1 of the opening part which concerns on this embodiment, since one side of the sheet | seat 10 is hold | maintained by the sheet | seat guide 5, there exists an advantage that wrinkles and a sagging are not easily produced in the sheet | seat 10. Therefore, the adhesiveness between the sheet 10 and the vertical body 2 and the adhesiveness between the sheet 10 and the opening / closing body 4 can be improved, and the waterproof performance can be improved. In addition, since the sheet 10 is fixed to the vertical 2 via the sheet guide 5, it is possible to suppress the force from being concentrated on a part of the sheet 10. For example, when a hole or the like is attached to the hole formed in the sheet 10 so as to be hooked directly on the protruding portion 22, stress concentration may occur in a part of the sheet 10 when water pressure is applied. On the other hand, in the present embodiment, the stress concentration is suppressed because the sheet guide 5 holds one side of the sheet 10.

  In the present embodiment, the seat 10 is attached to the seat guide 5 after the seat guide 5 is fixed to the vertical 2. However, the attachment order is not limited to this. For example, the seat guide 5 may be fixed to the vertical 2 after the seat guide 5 is attached to the seat 10.

  The opening / closing body 4 is not limited to the automatic door exemplified in this embodiment. The opening / closing body 4 may be, for example, a hinged door, a folding door, a shutter curtain, or the like. Moreover, not only what opens and closes automatically, but what opens and closes manually may be used. In addition, the opening / closing body 4 is not limited to double opening, but may be one opening.

  In the structure 1 of the present embodiment, the standing 2 as the support member is disposed at both ends of the opening 6 in the width direction. However, the present invention is not limited thereto, and the standing 2 only at one end of the opening 6 in the width direction. May be arranged. In this case, the sheet guide 5 may be fixed to the surface 21 opposite to the opening 6 side of the vertical 2 at the end where the vertical 2 is disposed. For example, the sheet guide 5 may be fixed to a wall surface or the like at the end where the columnar support member such as the vertical 2 is not provided.

  In the present embodiment, the structure 1 is a store, but the structure 1 is not limited to this, and visitors and spectators such as galleries, exhibition rooms, museums, and offices may enter and exit. It may be a structure. Moreover, in this embodiment, although the opening / closing body 4 partitions indoors and outdoors, it is not limited to this, and the opening / closing body 4 may partition an indoor side and the outdoor side. For example, the opening / closing body 4 may partition an outdoor-side passage and an indoor-side room in a building.

  In the present embodiment, the columnar support member is a vertical 2 having a rectangular cross section, but the shape of the support member is not limited to this. The support member should just have the surface 21 on the opposite side to the opening part 6 side. The opposite surface 21 is preferably a flat surface, but may have irregularities or may be curved. In this case, it is preferable that the shape of the sheet guide 5 is a shape corresponding to the shape of the opposite surface 21.

[First Modification of Embodiment]
A first modification of the embodiment will be described. FIG. 6 is an explanatory diagram of the sheet guide 5 according to the first modification of the embodiment, and FIG. 7 is a diagram illustrating a holding state of the sheet 10 by the sheet guide 5 according to the first modification of the embodiment. In the seat guide 5 according to the first modification, the rail portion 52 has an extension portion 54 that extends downward with respect to the main body 51. The length L of the extension portion 54 corresponds to the height H of the lower support member 8. For example, the length L of the extension portion 54 may be the same as the height H of the lower support member 8.

  In the seat guide 5 according to the first modification, the rail portion 52 is provided up to the lower end portion of the vertical 2. Thereby, as shown in FIG. 7, it can suppress that the lower end part 10a of the sheet | seat 10 separates from the vertical 2, and generation | occurrence | production of the lift of the sheet | seat 10 etc. can be suppressed.

[Second Modification of Embodiment]
A second modification of the embodiment will be described. FIG. 8 is an explanatory diagram of the fixing means 30 according to the second modification of the embodiment. The fixing means 30 fixes the sheet guide 5 to the vertical 2 by magnetic force. The fixing means 30 according to the second modification is configured to include a main body 55 of the sheet guide 5 and a fixing member 9. The fixing member 9 is a magnetic body that is fixed inside the vertical body 2 and is attracted by a magnet. The vertical 2 is hollow, and the fixing member 9 is disposed on the inner surface side of the surface 21 opposite to the opening 6 side. The main body 55 of the sheet guide 5 is composed of a magnet.

  When the seat guide 5 is fixed to the vertical 2, the main body 55 is brought close to the surface 21 on the side opposite to the opening 6, whereby an attractive force due to magnetic force acts between the main body 55 and the fixing member 9. Thereby, the main body 55 is fixed to the surface 21 opposite to the opening 6 side. The main body 55 may be a magnetic body, the fixing member 9 may be a magnet, and both the main body 55 and the fixing member 9 may be magnets.

  The fixing means for fixing the sheet guide 5 to the vertical 2 is not limited to those exemplified in the above embodiment and this modification. For example, the sheet guide 5 may be fixed to the vertical 2 via a double-sided tape or a hook-and-loop fastener.

[Third Modification of Embodiment]
A third modification of the embodiment will be described. FIG. 9 is a perspective view showing a sheet guide according to a third modification of the embodiment. The engaging portion 56 of the sheet guide 5 shown in FIG. 9 is a notch formed in the main body 51. In the third modification, the engaging portion 56 is a constituent element of the fixing means 20 instead of the engaging portion 53 of the above embodiment. The engaging portion 56 has a substantially inverted L shape in a front view (viewed in the A direction) and includes a first slit portion 56a and a second slit portion 56b. The first slit portion 56 a has a slit shape and extends in the short direction from the end portion of the main body 51 in the short direction toward the rail portion 52. The second slit portion 56b has a slit shape, and extends from the end portion of the first slit portion 56a on the rail portion 52 side toward one side in the longitudinal direction. The width | variety of the 1st slit part 56a and the width | variety of the 2nd slit part 56b are larger than the outer diameter of the axial part 22a of the projection part 22 (refer FIG. 3), and are smaller than the outer diameter of the head part 22b.

  As shown in FIG. 9, the sheet guide 5 is attached to the vertical 2 with the second slit portion 56b positioned on the upper side with respect to the first slit portion 56a. The sheet guide 5 can be fixed to the vertical 2 by allowing the shaft portion 22a of the protrusion 22 to pass through the first slit portion 56a and engage with the second slit portion 56b. The state in which the shaft portion 22 a is engaged with the second slit portion 56 b is maintained by gravity, and the protrusion portion 22 is restricted from coming off the engaging portion 56.

[Fourth Modification of Embodiment]
A fourth modification of the embodiment will be described. In the above embodiment, the seat 10 and the sheet guide 5 are connected by the rail portion 52 and the zipper 11, but the connection method between the seat 10 and the sheet guide 5 is not limited to this. The sheet 10 and the sheet guide 5 may be connected by other configurations, methods, and procedures.

  The contents disclosed in the above embodiments and modifications can be executed in appropriate combination.

1-1 Waterproofing device for opening 1 Structure 2 Standing (supporting member)
4 Opening and closing body 5 Sheet guide (holding member)
6 Opening 7 Floor 10 Sheet 10a Lower end 20, 30 Fixing means 21 Surface opposite to the opening

Claims (3)

A seat that is installed on the outdoor side with respect to the opening and closing body that opens and closes the opening of the structure, and closes the opening;
A holding member that is detachable from the sheet and is attached to one side of the sheet to hold the one side;
Fixing means for fixing the holding member in a state extending in the longitudinal direction of the support member with respect to the columnar support member positioned at the end in the width direction of the opening;
With
The holding member is fixed to the surface of the support member opposite to the opening side by the fixing means ,
The waterproofing device for an opening , wherein the holding member includes a main body fixed to the support member, and a rail portion that holds one side of the sheet . The fixing means includes a protrusion disposed on the opposite surface along the longitudinal direction of the support member, and an engaging portion that is provided on the holding member and engages with the protrusion.
The waterproof device for an opening according to claim 1, wherein the holding member is fixed to the support member when the engaging portion engages with the protruding portion. The opening according to claim 1, wherein the sheet integrally covers the opening / closing body, the support member, and a floor surface in a state of being fixed to the support member via the holding member. Waterproof device.

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