JP2018135674A - Mullion - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mullion, which is configured by connecting one vertical member and the other vertical member, allowed to have an improved water-tightness.SOLUTION: A mullion 25 includes: a one side vertical member 31 having a one side glass groove 312a formed to extend in a continuous manner in the longitudinal direction from an upper end to a lower end in a depth surface; another side vertical member 32 having another side glass groove 322a formed to extend in a continuous manner in the longitudinal direction from an upper end to a lower end in a depth surface; a fitting portion 300 connecting the one side vertical member 31 and the other vertical member 32 in a fitting manner under a state in which a back surface of the one side glass groove 312a of the one side vertical member 31 and a back surface of the other side glass groove 322a of the other side vertical member 32 are opposed to each other; and a water stop member 10 disposed between the back surface of the one side glass groove 312a and the back surface of the other side glass groove 322a and extending continuously in the longitudinal direction of the one side vertical member 31 and the other side vertical member 32, the fitting portion 300 being disposed on the outdoor side of the one side glass groove 312a and the other side glass groove 322a.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a method.

  2. Description of the Related Art Conventionally, there has been known an upright constructed by connecting one side split stand (one side vertical member) and the other side split stand (the other side vertical member) to face each other (for example, see Patent Document 1). ).

JP 2012-46907 A

  In the stand described in Patent Document 1, a water stop member is attached to a fitting portion between the one side split stand (vertical member) and the other side split stand (vertical member). Therefore, when the water stop member attached to the fitting portion disposed on the outdoor side is damaged in the vertical direction, water may be drawn from the outdoor side to the indoor side due to an atmospheric pressure difference inside and outside. Therefore, it is desired that the watertightness can be improved in the vertical structure in which the one-side split stand (one-side vertical member) and the other-side split stand (the other-side vertical member) are connected.

  An object of this invention is to provide the stand which can improve watertightness in the stand which connected and comprised the one side vertical member and the other side vertical member.

  The present invention has a one-side vertical member (for example, a first vertical member described later) having a one-side glass groove (for example, a glass groove 312a described later) formed continuously extending in the longitudinal direction from the upper end to the lower end on the prospective surface. Member 31) and the other side vertical member (for example, the second side described later) having the other side glass groove (for example, glass groove 322a described later) formed continuously extending in the longitudinal direction from the upper end to the lower end on the prospective surface. The standing member 32), the one-side longitudinal member and the other-side longitudinal member in a state where the back surface of the one-side glass groove in the one-side longitudinal member and the back surface of the other-side glass groove in the other-side longitudinal member are opposed to each other. Are arranged between a fitting part (for example, a fitting part 300 to be described later) and a back surface of the one side glass groove and a back surface of the other side glass groove, Continuously in the longitudinal direction of the other side vertical member And a water stop member formed on the side wall (for example, a side wall 25 described later), wherein the fitting portion is disposed on the outdoor side of the one side glass groove and the other side glass groove. Related to the direction.

  The one side longitudinal member has a one-side screw hole formed in a portion where the one side glass groove is formed in the one side longitudinal member, and the other side longitudinal member is in the other side longitudinal member. The other side screw hole (for example, the second side stand described later) formed in the portion where the other side glass groove is formed to face the one side screw hole (for example, the first side stand side screw hole 312h described later). The first vertical member and the second vertical member are fastened through the water stop member in a state of having a side screw hole 322g) and being inserted through the first screw hole and the second screw hole. It is preferable to further include a screw member (for example, a screw 71 described later).

  Further, in a state where the back surface of the one side glass groove in the one side vertical member and the back surface of the other side glass groove in the other side vertical member are arranged to face each other, the back surface of the one side glass groove and the other side It is preferable to provide a partition part (for example, a partition part 100 described later) that partitions the space between the rear surface of the side glass groove as a storage space in which the water blocking member is stored.

  ADVANTAGE OF THE INVENTION According to this invention, the vertical which can improve water-tightness can be provided in the vertical which comprised the one side vertical member and the other side vertical member.

It is the figure which looked at the sash unit which concerns on one Embodiment of this invention from the outdoor side. It is a longitudinal cross-sectional view of the sash unit of this embodiment, Comprising: It is the sectional view on the AA line of FIG. It is a cross-sectional view of the sash unit of this embodiment, and is a cross-sectional view taken along the line BB of FIG. It is a perspective view which shows the state in which the drainage structure of this embodiment was accommodated in the glass groove | channel of a vertical (vertical material). It is a disassembled perspective view which shows the state which decomposed | disassembled the vertical (vertical material), the drainage structure, and the baseboard part (horizontal material), when accommodating a drainage structure in the glass groove | channel of a vertical (vertical material). It is the figure which looked at the drainage structure accommodated in the glass groove | channel of a vertical (vertical material) from the upper direction. It is the figure which looked at the state which decomposed | disassembled the vertical (longitudinal material), the drainage structure, and the baseboard part (horizontal material), when accommodating a drainage structure in the glass groove | channel of a vertical (vertical material). It is a figure which shows the drainage structure of this embodiment, Comprising: (a) is a top view, (b) is the side view seen from the base end surface part side. It is a longitudinal cross-sectional view of the drainage structure accommodated in the vertical (longitudinal) glass groove. It is sectional drawing which shows the state which attached the cover member to the glass groove | channel of a vertical (vertical material).

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In this specification, the “finding direction” means the longitudinal direction (that is, the glass frame) of the horizontal frame (upper frame, blank, baseboard, etc.) of the sash unit stored in the opening formed in the building. In-plane direction), and “look-in direction” means an indoor / outdoor direction (that is, a depth direction).

  FIG. 1 is a view of a sash unit 1 according to an embodiment of the present invention as viewed from the outdoor side. FIG. 2 is a longitudinal sectional view of the sash unit 1 of the present embodiment, and is a sectional view taken along line AA of FIG. FIG. 3 is a cross-sectional view of the sash unit 1 of the present embodiment, and is a cross-sectional view taken along the line BB of FIG. In FIG. 2, the left side of the drawing is the outdoor side, and the right side is the indoor side. In FIG. 3, the back side of the paper is the indoor side, and the near side is the outdoor side.

  As shown in FIG. 1, the sash unit 1 is used for a building such as a store, for example, and is a frame unit including a frame 2 attached to an opening formed in the building.

  The frame 2 includes an upper frame 21 as a horizontal member, a baseboard part (lower frame) 22 as a horizontal member, vertical frames 23 and 24 as vertical members on both the left and right sides, and a vertical 25 as a vertical member. And an invisible member 26 as a cross member. The frame 2 is generally framed in a rectangular shape. The upper frame 21, the baseboard portion 22, the vertical frames 23 and 24, the vertical 25, and the seamless 26 can be formed, for example, by extruding aluminum. The space inside the frame 2 is partitioned into a plurality of openings in the direction of finding by the stand 25, and each of the plurality of openings is partitioned in the vertical direction by the invisible eyes 26. A FIX window 61 is accommodated in the upper opening portion thus partitioned, and a FIX window 62 is accommodated in the lower opening portion.

  As shown in FIG. 2, the upper frame 21 includes an upper frame body 211 having a substantially C-shaped cross section that is open on the indoor side, and extends downward from the upper frame body 211 toward the outdoor side. An upper frame glass holding portion 212 having a concave portion that is recessed from the side to the upper side.

The upper frame main body 211 has a groove 211a formed in the lower part on the inner side and extending in the longitudinal direction of the upper frame 21, a pair of claw parts 211b and 211b formed in the upper part on the inner side and extending in the longitudinal direction of the upper frame 21, Is provided.
The groove portion 211a is disposed in the lower portion inside the upper frame main body portion 211. The groove 211a is a screw into which a screw (not shown) for connecting the vertical frames 23, 24 from the vertical frames 23, 24 in the direction of finding or connecting the vertical 25 from the vertical 25 side is inserted. It will be received.
The pair of claw portions 211b and 211b protrude and bend inward at each of the upper open ends of the upper frame main body portion 211. An anchor 213 is inserted into the pair of claw portions 211b and 211b. The anchor 213 inserted into the pair of claws 211b and 211b is fastened to the building side by a fixing tool such as a screw. Thereby, the upper frame 21 is supported by the building side.

  In the upper frame glass holding part 212, a glass groove 212a for holding the upper end part of the glass 61a constituting the FIX window 61 is formed. Further, the upper frame glass holding part 212 has a groove part 212 b that is disposed on the inner side at a portion that connects the approximate center of the expected direction in the vertical direction and extends in the longitudinal direction of the upper frame 21. When fixing the drainage structure 8 to be described later to the glass grooves of the vertical frames 23 and 24 and the vertical 25, the groove 212b is provided with the vertical frames 23 and 24, the vertical 25, the drainage structure 8, and the upper frame 21. , A screw receiver into which a screw (not shown) for connecting is inserted.

  The plain 26 is a hollow main body 261 that is disposed on the indoor side and has a hollow portion, a blank glass holding part 262 that extends from the blank main body 261 to the outdoor side, and a blank glass. A glass holding member 263 that is locked to the holding portion 262.

The seamless body portion 261 includes groove portions 261 a and 261 b formed on the inner side and extending in the longitudinal direction of the seamless surface 26, and a groove portion 261 c formed on the outer side and extending in the longitudinal direction of the seamless body 26.
The groove part 261a is disposed at the corner on the indoor side of the upper part inside the eyeless body part 261. The groove portion 261b is disposed at the corner on the indoor side at the lower inner side. The grooves 261a and 261b are both screws (not shown) for connecting the vertical frames 23 and 24 from the vertical frames 23 and 24 in the direction of finding or connecting the vertical 25 from the vertical 25 side. ) Is a screw holder to be inserted.
The groove portion 261c is disposed on the outdoor side of the lower portion outside the eyeless main body portion 261. A water stop member 62k that holds the indoor side of the upper end portion of the glass 62a constituting the FIX window 62 and stops the water is inserted into the groove portion 261c.

The glassless glass holding part 262 is formed with a glass groove 262 a that holds the upper end part of the glass 62 a constituting the FIX window 62. The glass groove 262 a includes a groove part 262 b formed on the lower side of the upper part and extending in the longitudinal direction of the mesh 26. When fixing the drainage structure 8 to be described later to the glass grooves of the vertical frames 23, 24 and the vertical 25, the groove 262b is provided with the vertical frames 23, 24, the vertical 25, the drainage structure 8, and the mesh 26. , A screw receiver into which a screw (not shown) for connecting is inserted.
A fitting portion 262c for fitting the glass holding member 263 is formed at the upper end on the outdoor side of the plain glass holding portion 262.

  The glass holding member 263 is fitted into the fitting portion 262c. A glass groove 263 a that holds the lower end of the glass 61 a is formed by the invisible body portion 261 and the glass holding member 263.

  The glass 61 a is a single plate glass, and is held between the upper frame 21 and the seamless plate 26. The holding of the glass 61a will be described. The glass 61a is supported from below by a support member 61b disposed inside the glass groove 263a. The lower end portion of the glass 61a is sandwiched between backup materials 61c and 61c in the glass groove 263a. Further, sealing materials 61d and 61d are applied above the backup materials 61c and 61c. The upper end portion of the glass 61a is sandwiched between backup materials 61f and 61f in the glass groove 212a. Further, sealing materials 61e and 61e are applied below the backup materials 61f and 61f.

  The baseboard portion 22 is formed at the bottom end of the baseboard body 221 that is a hollow structure with a hollow portion, the glass holding member 222 that is locked to the baseboard body portion 221, and the baseboard body portion 221 on the outdoor side. Frame portion 223.

Groove portions 221b, 221c, 221d, and 221e extending in the longitudinal direction of the baseboard portion 22 are formed inside the baseboard body portion 221. The groove part 221b is arranged on the inner side and on the outdoor side. The groove part 221c is arrange | positioned at the corner | angular of the indoor side of the inner upper part of the baseboard main-body part 221. FIG. The groove portion 221d is disposed at an indoor corner of the lower inner side of the baseboard body portion 221. The groove portion 221e is disposed on the inner side and on the lower portion on the outdoor side. The grooves 221c and 221d are both screws (not shown) for connecting the vertical frames 23 and 24 from the vertical frames 23 and 24 in the direction of finding or connecting the vertical 25 from the vertical 25 side. ) Is a screw holder to be inserted.
The groove portions 221b and 221e are both fixed to the vertical frame 23, 24, the vertical 25, and the drainage structure 8 when the drainage structure 8 described later is fixed to the glass grooves of the vertical frames 23, 24 and the vertical 25. , And the baseboard portion 22 are screw receivers into which screws 73 (see FIG. 9) are connected.
A fitting portion 221 a for fitting the glass holding member 222 is formed at the upper end of the baseboard body portion 221 on the outdoor side.

  The glass holding member 222 is fitted into the fitting portion 221a. A glass groove 222 a that holds the lower end of the glass 62 a is formed by the baseboard body 221 and the glass holding member 222.

  The frame portion 223 is formed in a substantially C-shaped cross section that opens downward. The frame portion 223 is formed with a pair of engaging ends 223a and 223a at the lower open ends thereof. An anchor (not shown) is inserted into the pair of engagement ends 223a and 223a. An anchor (not shown) inserted into the pair of engagement ends 223a and 223a is fastened to the building side by a fixture such as a screw. Thereby, the baseboard part 22 is supported by the building side.

  The glass 62 a is a single plate glass and is held between the mesh 26 and the baseboard portion 22. The holding of the glass 62a will be described. The glass 62a is supported from below by a support member 62f disposed inside the glass groove 222a. The lower end of the glass 62a is sandwiched between backup materials 62g and 62g in the glass groove 222a. Further, sealing materials 62h and 62h are applied above the backup materials 62g and 62g. The upper end portion of the glass 62a is sandwiched between the backup material 62j disposed on the outdoor side and the water stop member 62k disposed on the indoor side in the glass groove 262a. Further, a sealing material 62i is applied below the backup material 62j.

Next, the vertical frames 23 and 24 and the vertical 25 will be described. As shown in FIG. 1, the vertical frames 23 and 24 and the vertical 25 constitute vertical members of the FIX window 61 and the FIX window 62.
In the present embodiment, the sash unit 1 has a bilaterally symmetrical structure with respect to the center in the direction of finding. Therefore, in the vertical frames 23, 24 and the vertical 25, in the description of the present embodiment, the vertical frame 23 and the vertical 25 on the left side of the sash unit 1 will be described when viewed from the outdoor side, and the sash will be viewed from the outdoor side. The description of the right-side vertical 25 and the vertical frame 24 of the unit 1 is omitted. For the description of the right side stand 25 and the vertical frame 24 of the sash unit 1, the description of the left side stand 25 and the vertical frame 23 of the sash unit 1 can be used.

  As shown in FIG. 3, the vertical frame 23 includes a vertical frame main body portion 231 having a substantially C-shaped cross section with an open left side disposed on the indoor side, and a right side extending from the vertical frame main body portion 231 to the outdoor side. A vertical frame glass holding portion 232 having a concave portion recessed from the left side to the left side.

  The vertical frame main body portion 231 includes a pair of claw portions 231 a and 231 a that are formed on the inner left side and extend in the longitudinal direction of the vertical frame 23. The pair of claw portions 231a and 231a protrudes inward at each of the left open ends of the vertical frame main body portion 231, and bends. An anchor 233 is inserted into the pair of claw portions 231a and 231a. The anchor 233 inserted into the pair of claws 231a and 231a is fastened to the building side by a fixing tool such as a screw. Thereby, the vertical frame 23 is supported by the building side.

  A glass groove 232 a that holds the left end portion of the glass 62 a that forms the FIX window 62 is formed on the inner peripheral surface of the concave portion of the vertical frame glass holding portion 232. In the glass groove 232a of the vertical frame 23, the upper frame 21, the baseboard portion 22, and the glass grooves 212a, 263a, 262a, and 222a of the seamless 26 are continuous. Inside the glass groove 232a, a drainage structure 8 to be described later is housed on the side of the baseboard portion 22 in a portion where the vertical frame 23 is attached to the baseboard portion 22 (cross member).

  As shown in FIG. 3, the vertical 25 is composed of two divided vertical members, and as viewed from the outdoor side, a first vertical member 31 (one vertical member) arranged on the right side and a left side A second vertical member 32 (the other vertical member) disposed. The first standing member 31 and the second standing member 32 are fitted in the fitting portion 300 described later on the outdoor side, and the engaging portion 321a of the second standing main body portion 321 is the second on the indoor side. It is connected by being fitted to the engaging portion 311 b of the one-sided main body portion 311.

  The first standing member 31 includes a first standing main body 311 having a substantially L-shaped cross-section with the left side open, and a left side end of the glass 61a that extends to the outdoor side of the first standing main body 311. A first vertical holding part 312 in which a glass groove 312a (one side glass groove) is inserted and held. The glass groove 312a of the first standing member 31 is formed to continuously extend in the longitudinal direction from the upper end to the lower end on the prospective surface of the first standing member 31. The glass groove 312a of the first vertical holding part 312 is continuous with the glass groove 222a of the baseboard part 22. Inside the glass groove 312a, a drainage structure 8 to be described later is housed in a portion where the vertical 25 is attached to the baseboard portion 22 (cross member).

  The first vertical main body 311 extends from the right end of the first vertical main body finding portion 311a and the first vertical main body finding portion 311a to the outdoor side in the expected direction. A first vertical main body expecting portion 311c. An engaging portion 311b is formed at the left end of the first vertical body finding portion 311a.

  The first standing holding portion 312 is formed in a concave shape that is recessed from the left side to the right side, and a curved surface portion 312b in which the inner peripheral surface of the concave portion is formed as a glass groove 312a, and from the outer left side of the curved surface portion 312b. A pair of projecting portions 312c and 312c projecting, a first standing holding expecting portion 312d extending from the outdoor end of the curved surface portion 312b to the outside in the looking direction, and a first standing holding expecting portion 312d A first standing holding finding portion 312e extending from the outdoor side end portion to the left side in the finding direction. An engaging portion 312f is formed at the left end portion of the first vertical holding locating portion 312e.

  A first standing side facing wall 312g extending in the expected direction is formed on the left end side of the curved surface portion 312b. A first standing-side screw hole 312h (one-side screw hole) penetrating in the finding direction is formed in the first standing-side facing wall 312g in which the glass groove 312a is formed. In order to connect the first vertical member 31 and the second vertical member 32 to the first vertical screw hole 312h of the first vertical member 31, the second vertical side of the second vertical member 32 is connected. A screw 71 described later is inserted through a screw hole 322g (described later).

  The second upright member 32 is provided on the second side upright main body 321 extending in the expected direction and on the outdoor side of the second upright main body 321, and the right side end of the glass 62 a is inserted and held. A second vertical holding part 322 in which a glass groove 322a (the other side glass groove) is formed. The glass groove 322 a of the second standing member 32 is formed to continuously extend in the longitudinal direction from the upper end to the lower end on the prospective surface of the second standing member 32. The glass groove 322a of the baseboard part 22 is continuous with the glass groove 322a of the second vertical holding part 322. Inside the glass groove 322a, a drainage structure 8 to be described later is housed in a portion where the vertical 25 is attached to the baseboard portion 22 (cross member).

  An engaging portion 321a is formed at the indoor side end of the second vertical body portion 321 in the expected direction. The engaging portion 321 a engages with the engaging portion 311 b of the first vertical body portion 311.

  The second vertical holding part 322 is formed in a concave shape that is recessed from the right side to the left side, and a curved part 322b in which the inner peripheral surface of the concave part is formed as a glass groove 322a, and from the outer right side of the curved part 322b. A pair of projecting portions 322c and 322c projecting, and a second vertical holding expecting portion 322d extending from the end portion on the outdoor side of the curved surface-shaped portion 322b to the outdoor side in the expecting direction are provided. A pair of protrusion part 322c, 322c is arrange | positioned inside a pair of protrusion part 312c, 312c of the 1st standing support part 312 in a prospective direction. An engaging portion 322e is formed at the outdoor side end portion of the second vertical holding expected portion 322d.

  The engaging part 322e is engaged with the engaging part 312f of the first vertical holding part 312. The engaging portion 322e of the second standing support portion 322 and the engaging portion 312f of the first standing support portion 312 constitute a fitting portion 300 into which the first standing member 31 and the second standing member 32 are fitted. To do. The fitting part 300 is in a state where the back surface of the glass groove 312a of the first standing member 31 and the back surface of the glass groove 322a of the second standing member 32 face each other. And are connected. The fitting part 300 is disposed on the outdoor side of the glass groove 312 a of the first standing member 31 and the glass groove 322 a of the second standing member 32. In the fitting part 300, a dry seal member 301 is disposed between the engaging part 322 e of the second vertical holding part 322 and the engaging part 312 f of the first vertical holding part 312.

  A second vertical facing wall 322f extending in the expected direction is formed on the right end side of the curved surface portion 322b. A second vertical side screw hole 322g (the other side screw hole) penetrating in the finding direction is formed in the second vertical side opposing wall 322f in which the glass groove 322a of the second vertical member 32 is formed. In order to connect the first vertical member 31 and the second vertical member 32 to the second vertical screw hole 322g of the second vertical member 32, the first vertical side of the first vertical member 31 is connected. A screw 71 described later is inserted through the screw hole 312h.

  As shown in FIG. 3, at least one air communication through hole 322h is formed at a boundary portion between the vertical portion 25 and the outdoor space in the curved surface portion 322b. The air communication through hole 322h is formed so as to penetrate in the expected direction so as to communicate the inside of the glass groove 322a of the second vertical member 32 and the inside of the vertical 25 on the outdoor side. In the present embodiment, the inside of the glass groove 322a of the second upright member 32 communicates with the outside through a drain hole formed in a cross member such as the baseboard portion 22 or the like. Therefore, the atmospheric pressure inside the glass groove 322a of the second standing member 32 is the same as the outdoor atmospheric pressure. Here, in this embodiment, the water stop member 10 (described later) in the expected direction is bounded by connecting the inside of the glass groove 322a of the second standing member 32 and the inside of the standing 25 on the outdoor side. The atmospheric pressure on the outdoor side of the vertical 25 is set close to the outdoor atmospheric pressure to eliminate the atmospheric pressure difference from the outdoor, so that water is not drawn into the outdoor side of the vertical 25. Thereby, the penetration | invasion of the water to the inside of the outdoor side of the vertical 25 is suppressed, and watertightness can be improved. In the present embodiment, at least one air communication through hole 322h is provided in, for example, the curved surface portion 322b of the second vertical holding portion 322. In addition, about the magnitude | size, the number, and position of the air communication through-hole 322h, the water pressure is taken into consideration, and the air pressure inside the glass groove 322a of the second vertical member 32 and the air pressure inside the vertical 25 on the outdoor side are taken into account. The size, the number, and the position at which can be approximated are set.

  When connecting the first vertical body 311 and the second vertical body 321, the back side of the glass groove 312 a in the first vertical body 311 and the glass groove 312 a in the second vertical body 321. In a state where the back side is opposed and combined, the first vertical main body 311 and the second vertical main body 321 are fitted in the fitting portion 300 on the outdoor side, and secondly on the indoor side. The engaging portion 321 a of the vertical body portion 321 is fitted to the engaging portion 311 b of the first vertical body portion 311. Thereby, the 1st vertical body part 311 and the 2nd vertical body part 321 are connected.

  When the first vertical body 311 and the second vertical body 321 are connected, a pair of protrusions 312c, 312c of the first vertical body 311 and a pair of protrusions of the second vertical body 321 A partition portion 100 is formed at a connection portion with the portions 322c and 322c. In this embodiment, the partition part 100 is in a state in which the back side of the glass groove 312a in the first vertical body part 311 and the back side of the glass groove 312a in the second vertical body part 321 are opposed to each other. The first vertical side facing wall 312g of the first vertical body 311, the pair of protrusions 322c and 322c of the second vertical main body 321, and the second vertical side of the second vertical holding part 322 are opposed to each other. The wall 322f and the portion surrounded by the wall 322f.

  In the present embodiment, the partition 100 is positioned in the expected direction of the water stop member 10 by the pair of protrusions 322c and 322c, and the rear surface of the glass groove 312a in the first standing-side facing wall 312g and the second The position of the water stop member 10 in the direction of finding is positioned by the back surface of the glass groove 322a on the vertical facing wall 322f.

  The partition portion 100 has a first vertical side in a state in which the back surface of the glass groove 312a in the first vertical facing wall 312g and the back surface of the glass groove 322a in the second vertical wall 322f are opposed to each other. A space between the back surface of the glass groove 312a in the facing wall 312g and the back surface of the glass groove 322a in the second vertical facing wall 322f is defined as a housing space in which the water stop member 10 is housed. The partition portion 100 is filled (arranged) with the water stop member 10.

  The water-stop member 10 is disposed in the partition portion 100 so as to be sandwiched between the back surface of the glass groove 312a in the first standing member 31 and the back surface of the glass groove 322a in the second standing member 32. In this state, the first and second standing members 31 and 32 are formed to extend continuously in the longitudinal direction. The water stop member 10 is made of an elastic member, for example. When the water stop member 10 is disposed in the accommodating space of the partition unit 100, the water stop member 10 is disposed inside the partition unit 100 in a state of being elastically deformed and crushed. Thereby, the water stop member 10 can be arrange | positioned in the partition part 100 in the state compressed stably by making the partition part 100 hold | maintain with an elastic return force.

  The water-stopping member 10 is arranged between the back surface of the glass groove 312a in the first standing member 31 and the back surface of the glass groove 322a in the second vertical member 32. With the boundary between the back surface of the glass groove 312a in the first standing member 31 and the back surface of the glass groove 322a in the second standing member 32, the atmospheric pressure in the space inside the vertical 25 is It can be divided into outdoor atmospheric pressure. Thereby, it can suppress that water is drawn in into the inside of the vertical 25 from the fitting part 300 arrange | positioned more outdoor than the glass groove 312a and the glass groove 322a.

  As shown in FIG. 1, the water stop member 10 extends continuously over the entire longitudinal region of the sash unit 1. The upper end portion of the water stop member 10 extends above the upper end portion of the upper frame 21 of the sash unit 1 and is connected to a seal member (not shown) for housing a housing (not shown). . Moreover, the lower end part of the water stop member 10 is extended below the lower end part of the baseboard part 22 of the sash unit 1, and is connected to the sealing member (not shown) for accommodating a housing (not shown). Has been. Thereby, watertightness can be improved.

  As shown in FIG. 1, the FIX window 62 (glass 62 a) is located between the vertical frame 23 and the second vertical member 32 of the stand 25 on the left side of the sash unit 1 when viewed from the outdoor side. Retained. In addition, the sash unit 1 is held between two adjacent vertices 25 and 25 at the center in the direction of finding when viewed from the outdoor side. Further, the FIX window 62 (glass 62a) is held between the first standing member 31 of the vertical 25 and the vertical frame 24 on the right side in the finding direction when viewed from the outdoor side of the sash unit 1.

  The holding of the glass 62a will be described. Here, the holding | maintenance of the glass 62a in the left side and center of a finding direction seeing from the outdoor side in the sash unit 1 is demonstrated. Note that the structure on the right side of the sash unit 1 when viewed from the outdoor side is symmetrical to the structure of the sash unit 1 on the left side when viewed from the outdoor side, and thus description thereof is omitted.

  As shown in FIG. 3, in the glass 62a held between the vertical frame 23 and the second vertical member 32 of the vertical 25 on the left side of the sash unit 1 when viewed from the outdoor side, The left end as viewed from the outdoor side is sandwiched between the backup material 621a arranged on the outdoor side and the airtight material 621c arranged on the indoor side in the glass groove 232a. Further, a seal material 621b is applied to the right side of the backup material 621a.

  In the glass 62a held between the vertical frame 23 and the second vertical member 32 of the vertical 25 on the left side of the sash unit 1 when viewed from the outdoor side, the right side when viewed from the outdoor side of the glass 62a. The end portion is sandwiched between the backup material 622a disposed on the outdoor side and the airtight material 622c disposed on the indoor side in the glass groove 322a. Further, a seal material 622b is applied to the left side of the backup material 622a.

  The airtight materials 621c and 622c are attached to the airtight material holders 621d and 622d. In the present embodiment, the airtight material holders 621d and 622d are formed to extend in the vertical direction. The airtight material holders 621d and 622d are detachably provided, and the glass 62a in the glass groove 232a of the vertical frame 23 or the glass groove 322a of the second standing member 32 is accommodated so as to avoid a portion where the drainage structure 8 is disposed. It is arranged at the position. The hermetic material holders 621d and 622d are attached along the vertical direction on the finding surface 30b (see FIGS. 3 and 7) extending in the finding direction on the indoor side of the glass grooves 232a and 322a. Prior to assembling the glass 62a into the glass grooves 232a and 322a, the hermetic material holders 621d and 622d are adhered and fixed to the outdoor-side finding surface 30b of the glass grooves 232a and 322a.

  A pair of glasses 62a and 62a adjacent to each other with the vertical 25 interposed therebetween are held by inserting side end portions facing the glass grooves 312a and 322a, respectively. Of the glass groove 312a and the glass groove 322a, the glass groove 322a is formed in a deeper groove.

In the glass 62a held between the two vertical 25, 25 as viewed from the outdoor side in the sash unit 1, the left end of the glass 62a viewed from the outdoor side is the outdoor side in the glass groove 312a. Is sandwiched between the backup material 623a disposed on the inside and the airtight material 623c disposed on the indoor side. Further, a wet seal material 623b is applied to the right side of the backup material 623a.
The airtight material 623c is attached to the airtight material holder 623d. Since the structure of the airtight material holder 623d has the same structure as the above-mentioned airtight material holders 621d and 622d, the description thereof is omitted.

  As shown in FIG. 3, the curved portion 312b of the first standing member 31 and the curved portion 322b of the second standing member 32 are concave innermost portions (first standing side) facing each other. The facing wall 312g and the second vertical facing wall 322f) are connected by a screw 71 as a fastening member. In this embodiment, the screw 71 is stopped in a state where the screw 71 is inserted into the first vertical screw hole 312h of the first vertical member 31 and the second vertical screw hole 322g of the second vertical member 32. The first vertical main body 311 and the second vertical main body 321 are fastened through the water member 10. Specifically, in a state where the water stop member 10 is accommodated in the partition part 100, the screw 71 includes the second vertical side screw hole 322 g of the second vertical member 32, the water stop member 10, and the first vertical member. 31 are inserted through the first vertical screw holes 312h in this order. Accordingly, the screw 71 is inserted into the second standing vertical screw hole 322g of the second vertical member 32 and the first vertical screw hole 312h of the first vertical member 31 with the water blocking member 10 interposed therebetween. The one-sided body part 311 and the second-sided body part 321 are fastened.

  In the present embodiment, a plurality of screws 71 are fastened at a predetermined interval in the longitudinal direction of the vertical 25. The first vertical main body 311 and the second vertical main body 321 of the present embodiment are formed in a cylindrical shape having a rectangular cross section in a combined state.

  In addition to the baseboard portion 22 described above, the vertical frame 23 and the vertical 25 configured as described above are connected to the upper frame 21 and the mesh 26. The configuration of the connection between the vertical frame 23 and the vertical 25 and the upper frame 21 or the seamless frame 26 is the same as the configuration of the connection between the vertical frame 23 and the vertical 25 and the baseboard portion 22 in the present embodiment. Therefore, the description is omitted.

  Next, the drainage structure 8 will be described. In FIG. 1, the drainage structure 8 is housed inside the glass grooves 232a, 312a, and 322a (see FIGS. 2 and 3) of the vertical frames 23 and 24 and the vertical 25, so It is not visible from the outside. However, in FIG. 1, the drainage structure 8 is shown by a solid line for convenience of explaining the position of the drainage structure 8.

  FIG. 4 is a perspective view showing a state in which the drainage structure 8 of the present embodiment is housed in the glass groove 312 a of the vertical 25. FIG. 5 is an exploded perspective view showing a state in which the vertical 25, the drainage structure 8, and the baseboard portion 22 are disassembled when the drainage structure 8 is stored in the glass groove 312 a of the vertical 25. FIG. 6 is a view of the drainage structure 8 housed in the glass groove 312a of the vertical 25 as viewed from above. FIG. 7 is a view of the state in which the vertical 25, the drainage structure 8, and the baseboard portion 22 are disassembled when viewed from above when the drainage structure 8 is stored in the glass groove 312 a of the vertical 25. FIG. 8 is a view showing the drainage structure 8 of the present embodiment, where (a) is a plan view and (b) is a side view as seen from the base end face portion 81a side. FIG. 9 is a longitudinal sectional view of the drainage structure 8 housed in the glass groove 312 a of the vertical 25. FIG. 10 is a cross-sectional view showing a state in which the cover member 9 is attached to the glass groove 312 a of the vertical 25.

  As shown in FIGS. 1 and 2, the drainage structure 8 is housed in glass grooves 232 a, 312 a, and 322 a (see FIG. 3) of the vertical frames 23 and 24 and the vertical 25. As shown in FIGS. 2 and 3, the glass grooves 232a, 312a, and 322a of the vertical frames 23 and 24 and the vertical 25 are formed on the upper frame 21, the baseboard portion 22, the mesh 26 and the glass grooves 212a, 263a, and 222a. It is continuous. The drainage structure 8 stops the water that has entered the glass grooves 232a, 312a, and 322a of the vertical frames 23 and 24 and the vertical 25, and the upper frame 21, the baseboard portion 22, 26 glass grooves 212a, 263a, and 222a.

In the present embodiment, the drainage structure 8 (drainage block 81) is attached to the vertical frames 23, 24, the upper frame 21 and the blind 26 in the vertical 25, as shown in FIGS. Within the range of the vertical widths of the upper frame 21 and the seamless frame 26, one is disposed along the glass grooves 232a, 312a, 322a of the vertical frames 23, 24 and the vertical 25, respectively.
Further, in the present embodiment, the drainage structure 8 (drainage block 81) has a width at a portion attached to the baseboard 22 in the vertical frames 23 and 24 and the vertical 25 as shown in FIGS. Within the range of the vertical width of the wooden part 22, two are disposed along the vertical frames 23, 24 and the glass grooves 232 a, 312 a, 322 a of the vertical 25. The baseboard portion 22 has a larger width in the vertical direction than the upper frame 21 and the seamless frame 26.

  In this embodiment, as shown in FIG.4 and FIG.5, among the several drainage structures 8, the 1st of the vertical 25 as a vertical material which continues to the glass groove 222a of the baseboard part 22 as a horizontal material is shown. The drainage structure 8 housed in the glass groove 312a of the vertical member 31 will be described.

  In addition, in this embodiment, about the some drainage structure 8, there exists a thing (shape where right and left are reverse) in which the length of the finding direction of the drainage block 81 and the direction of a finding direction differ. However, the basic structure of the drainage structure 8 and the configuration for attachment to the glass groove are the same. Therefore, the description of the drainage structure 8 described in the present embodiment can be applied to the structure of the plurality of drainage structures 8 and the configuration of attachment to the glass grooves.

  First, the shape of the inner peripheral surface of the glass groove 312a of the first standing member 31 where the drainage structure 8 is disposed will be described. As shown in FIGS. 6 and 7, the shape of the inner peripheral surface of the glass groove 312 a of the first standing member 31 is an imaginary plane M that is a longitudinal section extending in the finding direction at the center of the glass groove 312 a in the expectation direction. On the other hand, it has a symmetrical shape.

  The shape of the inner peripheral surface of the glass groove 312a of the first standing member 31 is formed in a simple shape as shown in FIG. The reason for making the shape of the inner peripheral surface of the glass groove 312a simple is that the shape of the drainage structure 8 housed in the glass groove 312a of the first standing member 31 is made simple, This is to improve the water tightness between the glass groove 312a of the first standing member 31 and the drainage structure 8, rather than stopping the glass groove.

  Specifically, as shown in FIG. 7, the shape of the inner peripheral surface of the glass groove 312 a of the first standing member 31 is a horizontal plane (a plane in a direction orthogonal to the direction in which the vertical 25 extends). When the cut section is viewed in the direction in which the glass groove 312a extends, the curved section is formed in a curved shape that is concave on the side opposite to the baseboard portion 22 in the direction of finding. In other words, the shape of the inner peripheral surface of the glass groove 312a of the first standing member 31 is the tip of the drainage structure 8 in the insertion direction of the drainage structure 8 into the glass groove 312a when the drainage structure 8 is stored. It is a rounded curved surface shape having a rounded shape on the side where the side (the side opposite to the finding direction with the baseboard portion 22) is disposed.

  The inner peripheral surface of the glass groove 312a of the first standing member 31 includes a prospecting surface 30a extending in the prospecting direction, a pair of finding surfaces 30b and 30b extending in the finding direction, and both end portions of the expecting surface 30a in the expecting direction. And a pair of curved surfaces 30c that connect one end of the finding surface 30b via a projecting locking portion 30d (described later). The inner periphery of the glass groove 312a passing through the finding surface 30b, the protruding locking portion 30d (described later), the curved surface 30c, the finding surface 30b, the curved surface 30c, the protruding locking portion 30d (described later), and the finding surface 30b in this order. The shape of the surface is formed as a U-shaped curved surface as a whole.

  A pair of protruding locking portions 30d, 30d extending in the vertical direction along the direction in which the glass groove 312a extends are formed on the inner peripheral surface of the glass groove 312a of the first standing member 31. The pair of projecting locking portions 30d and 30d protrudes inward of the glass groove 312a between the finding surface 30b and the curved surface 30c of the glass groove 312a, and moves vertically along the glass groove 312a of the first standing member 31. Extend in the direction. When the glass 62a is not attached to the glass groove 312a of the first standing member 31, a cover member 9 that closes the glass groove 312a is attached to the pair of protruding locking portions 30d and 30d as shown in FIG. .

  As shown in FIG. 10, the cover member 9 is formed in a symmetrical shape with respect to a virtual plane M that is a longitudinal section extending in the direction of finding in the center of the prospecting direction of the cover member 9. The cover member 9 closes the glass groove 312a of the first standing member 31 and extends from both ends of the closing surface plate 91 in the direction of finding, and the finding surface of the glass groove 312a of the first standing member 31. 30b, and a pair of side plates 92, 92 disposed along 30b, and a protrusion 93 formed at the end of each side plate 92 opposite to the closing surface plate 91.

  Accordingly, when the glass 62 a is not attached to the glass groove 312 a of the first standing member 31, the pair of protrusions 93 and 93 of the cover member 9 are connected to the glass groove 312 a of the first standing member 31. The cover member 9 can be attached to the glass groove 312a of the first standing member 31 by being engaged with the pair of protruding locking portions 30d and 30d, and the glass groove 312a of the first standing member 31 can be closed. .

  As shown in FIG. 7, the pair of protruding locking portions 30d and 30d protrudes slightly from the inner peripheral surface of the glass groove 312a of the first standing member 31, so that the surface of the glass groove 312a is found. Even if it arrange | positions between 30b and the curved surface 30c, the structure where the internal peripheral surface of the glass groove 312a of the 1st standing member 31 is curved shape is ensured. The pair of protruding locking portions 30d and 30d are formed so as to protrude gently with a rounded shape, and have a simple curved shape on the inner peripheral surface of the glass groove 312a of the first standing member 31. It is formed in a shape that does not hinder.

  As described above, the shape of the drainage structure 8 that stops water in the glass groove 312a of the first standing member 31 by making the shape of the inner peripheral surface of the glass groove 312a of the first standing member 31 simple. Can be made into a simple shape. Therefore, the watertightness between the glass groove 312a of the first standing member 31 and the drainage structure 8 can be improved rather than stopping the glass groove having a complicated shape.

  The drainage structure 8 is accommodated in the glass groove 312 a of the first standing member 31. As shown in FIGS. 8A and 8B, the drainage structure 8 includes a drainage block 81, a foam material 82, a first water-swelling water-stopping material 83, and a second water-swellable water-stopping water. A material 84. The drainage block is a resin member and is formed in a block shape. The drainage block 81 has a block main body 811 and a pair of protrusions 812 and 812.

  The block body 811 is formed in a flat block shape having a certain thickness. When the drainage structure 8 is housed in the glass groove 312a of the first standing member 31, the block body 811 has an outer peripheral shape corresponding to the inner peripheral surface of the glass groove 312a of the first standing member 31, It is formed in a shape corresponding to the shape of the inner peripheral surface of the glass groove 312a of the first standing member 31 described above.

  As shown in FIG. 9, the block body 811 has a top surface that is the bottom surface (upper side) of the glass groove 222 a of the baseboard portion 22 in a state where the drainage structure 8 is attached to the glass groove 312 a of the first standing member 31. Are arranged on the same plane.

  As shown in FIGS. 6 to 8B, the shape of the outer peripheral surface of the block main body 811 is symmetric with respect to the virtual plane M that is a vertical cross section extending in the direction of finding in the center of the expected direction of the block main body 811. Shape.

  The shape of the outer peripheral surface of the block main body 811 is formed in a simple shape corresponding to the shape of the inner peripheral surface of the glass groove 312a of the first standing member 31, as shown in FIG. Specifically, the shape of the outer peripheral surface of the block main body 811 is a cross-sectional view (when a cross section cut along a horizontal plane (a plane perpendicular to the direction in which the vertical 25 extends) is viewed in the direction in which the glass groove 312 a extends. ), When the drainage structure 8 on the outer peripheral surface is stored, the distal end side (the opposite side of the baseboard part 22 to the direction of finding) of the drainage structure 8 in the glass groove 312a is convex. A rounded curved surface.

  As shown in FIG. 8, the outer peripheral surface of the block main body 811 includes a proximal end surface portion 81 a extending in the expected direction, a distal end surface portion 81 c extending in the expected direction on the side opposite to the proximal end surface portion 81 a in the block main body 811, It has a pair of side surfaces 81b, 81b that extend, and a pair of block curved surfaces 81d, 81d that connect the pair of side surfaces 81b, 81b and the tip surface 81c via a recess 81e (described later). The shape of the outer peripheral surface of the block main body 811 passing through the side surface portion 81b, the concave portion 81e (described later), the block curved surface 81d, the tip surface portion 81c, the block curved surface 81d, the concave portion 81e (described later), and the side surface portion 81b in this order is U-shaped as a whole. It is formed in a curved surface shape.

  As shown in FIGS. 6 and 7, a pair of concave portions 81 e and 81 e are formed on the outer peripheral surface of the block main body 811. The pair of recesses 81e and 81e are formed to be recessed from the outer peripheral surface between the side surface portion 81b and the block curved surface 81d on the outer peripheral surface of the block main body 811 and extend in the thickness direction. The pair of recesses 81e and 81e are shaped so as to avoid the pair of protruding locking portions 30d and 30d of the glass groove 312a of the first standing member 31 when the drainage structure 8 is stored in the first standing member 31. Is formed.

  Since the pair of recesses 81e and 81e is slightly recessed from the outer peripheral surface of the block main body 811, the outer peripheral surface of the block main body 811 is curved even if it is arranged between the side surface portion 81b and the block curved surface 81d. The configuration is assured. The pair of recesses 81e, 81e are formed so as to be gently depressed with a rounded shape, and are formed in a shape that does not hinder the simple curved shape of the outer peripheral surface of the block body 811.

  As shown in FIG. 6, the base end surface portion 81 a is positioned on the same plane as the inner side surface 31 a extending in the vertical direction of the first standing member 31 when the drainage structure 8 is housed in the glass groove 312 a. The pair of side portions 81b and 81b oppose the pair of finding surfaces 30b and 30b on the inner peripheral surface of the glass groove 312a. The front end surface portion 81c faces the expected surface 30a on the inner peripheral surface of the glass groove 312a. The pair of block curved surfaces 81d and 81d are opposed to the pair of curved surfaces 30c and 30c on the inner peripheral surface of the glass groove 312a. The pair of recesses 81e, 81e are opposed to the pair of protruding locking portions 30d, 30d on the inner peripheral surface of the glass groove 312a.

  As described above, the shape of the block main body 811 can be made simple by corresponding to the shape of the inner peripheral surface of the glass groove 312a of the first standing member 31. For this reason, the glass groove 312a having a simple shape can be stopped by the drainage structure 8 having the block body 811 having a simple shape. Thereby, the watertightness between the glass groove 312a of the 1st standing member 31 and the drainage structure 8 can be improved rather than stopping the glass groove of a complicated shape.

  As shown in FIG. 8, the pair of protrusions 812 and 812 are provided on the upper surface and the lower surface at the distal end portion on the distal end surface portion 81 c side of the block body 811. The pair of protrusions 812 and 812 are formed in a vertically symmetrical shape with respect to the center of the block body 811 in the vertical direction (thickness direction). As shown in FIG. 9, the pair of protrusions 812 and 812 protrude from the top and bottom surfaces of the tip of the block body 811 in a direction away from the top and bottom surfaces and protrude toward the prospective surface 30 a side of the glass groove 312 a.

  When the drainage structure 8 is housed in the glass groove 312a of the first standing member 31, the tip surface 812a of the protrusion 812 is parallel to the expected surface 30a of the glass groove 312a as shown in FIGS. They are formed to face each other and extend in a planar shape in the expected direction and the vertical direction (thickness direction). When the drainage structure 8 is housed in the glass groove 312a of the first standing member 31, the tip surfaces 812a of the pair of protrusions 812 and 812 contact the expected surface 30a of the glass groove 312a of the first standing member 31. Arranged in close proximity or in close proximity. Thereby, the block main body 811 is positioned with respect to the prospective surface 30a of the glass groove 312a so that it may not be inclined with respect to the horizontal direction. Therefore, the pair of protrusions 812 and 812 can be positioned so that the block body 811 does not tilt even when the block body 811 is thin.

  A through hole 813 is formed in the block body 811 as shown in FIGS. The through hole 813 is formed in the shape of a long hole extending in the expected direction at the approximate center in the expected direction and the approximate center in the thickness direction of the block body 811, and is formed so as to penetrate in the found direction. A screw 73 is passed through the through hole 813 when the drainage structure 8 is fixed to the first standing member 31 and the baseboard portion 22. Since the through hole 813 is formed in the shape of a long hole in the expected direction, when the block body 811 is attached to be shifted in the expected direction when the screw 73 is fixed, the expected direction in which the screw 7 penetrates the through hole 813 Is allowed in the expected direction by the length of the slot.

  The foam material 82, the first water-swelling water-stopping material 83, and the second water-swelling water-stopping material 84 can suppress the intrusion of water between the drain block 81 and the glass groove 312a of the first standing member 31. It is a dry seal material.

  As shown in FIGS. 8A and 8B, the foam material 82 is formed in a sheet shape having a thickness, and is provided on the outer peripheral surface of the drain block 81. The foam material 82 has a closed cell structure. In the present embodiment, the foam material has a rounded shape on the outer peripheral surface of the drainage block 81 (the side surface portion 81b, the concave portion 81e, the block curved surface 81d, the tip surface portion 81c, the block curved surface 81d, the concave portion 81e, and the side surface portion 81b in this order. The outer peripheral surface of the passing block main body 811) and the both end portions of the base end surface portion 81a in the expected direction.

The foam material 82 is a foam seal material in which, for example, soft polyvinyl chloride (PVC) is applied to a foam of a base material, and an acrylic pressure-sensitive adhesive is applied on one side, and has both flexibility and a closed cell structure. Yes. Since the foam material 82 has a closed cell structure, it has a high sealing effect with low compression without permeating water. Further, since the foam material 82 has flexibility, it easily follows the surface of the glass groove 312a of the first standing member 31 and easily adsorbs. As the foam material 82, for example, Norseal (registered trademark) manufactured by Saint-Gobain, Inc. having a base material density of 0.1 g / cm ³ and an overall thickness of 3.2 mm can be used.
In the present embodiment, the foam material 82 is affixed to the outer peripheral surface of the drainage block 81 via an acrylic adhesive applied on one side.

  The first water-swellable water stop material 83 is formed in a thin sheet shape and is provided on the outer peripheral surface of the foam material 82. In the present embodiment, the first water-swellable water-stopping material 83 is a round-shaped portion (side surface portion 81b, recessed portion 81e, block curved surface 81d, tip surface portion 81c, block curved surface 81d, recessed portion 81e on the outer peripheral surface of the drainage block 81. And the outer peripheral surface of the portion corresponding to the block main body 811 passing through the side surface portion 81b in this order) and the both end portions of the base end surface portion 81a in the expected direction. In the present embodiment, the first water-swellable water stop material 83 is attached to the outer peripheral surface of the foam material 82 via an adhesive.

  The second water-swellable water blocking material 84 is formed in a thin sheet shape and is provided on the upper surface and the lower surface of the drainage block 81. In the present embodiment, the second water-swellable waterproofing material 84 is formed in the same shape as the upper surface and the lower surface of the drainage block 81, and covers the entire area of the upper and lower surfaces of the drainage block 81 via an adhesive. Pasted.

  In the present embodiment, the second water-swellable water-stopping material 84 is provided on both the upper surface and the lower surface of the drainage block 81 so as to be symmetric in the vertical direction. Thereby, regarding the second water-swellable water-stopping material 84, the drainage block 8 can be used in either the upper or lower direction. The second water-swellable water stop material 84 may be provided only on the upper surface of the drain block 81, for example, without being provided on both the upper and lower surfaces of the drain block 81.

  The first water-swelling water-stopping material 83 and the second water-swelling water-stopping material 84 have, for example, polyorphine as a base material, an absorption layer on the surface, and an acrylic-based material on the surface opposite to the surface. An adhesive layer is formed. The absorption layer is formed using, for example, a polymer absorber (Super Absorbent Polymer: SAP). The polymer absorbent body is also called a superabsorbent polymer, and absorbs water that has entered the first water-swellable water-stopping material 83 and the first water-swellable water-stopping material 83 to change into a gel and expand. As a result, the first water-swellable water-stopping material 83 and the first water-swellable water-stopping material 83 close the gap between the foam material 82 and the glass groove 312a of the first standing member 31, and stop the water. Leakage and flooding can be prevented.

  As the first water-swellable waterstop material 83 and the second water-swellable waterstop material 84, for example, the total thickness is 280 μm, the thickness of the absorbent layer is 50 μm, the thickness of the base material layer is 80 μm, and the thickness of the adhesive layer is Those having a layer structure of 150 μm can be used.

Next, an attachment method for attaching the drainage structure 8 to the glass groove 312a of the first standing member 31 will be described.
First, as shown in FIGS. 8A and 8B, a foam material 82 is attached to the outer peripheral surface of the drain block 81. Then, the first water-swellable waterstop material 83 is attached to the outer peripheral surface of the foam material 82. Then, the second water-swellable water stop material 84 is attached to the upper surface of the drain block 81.

  As shown in FIG. 7, in the drainage structure 8 configured in this manner, the front end side of the drainage block 81 is the glass of the first standing member 31 at a position lateral to the glass groove 312 a of the first standing member 31. It arrange | positions so that it may face to the groove | channel 312a.

  Next, the drainage block 81 is pressed into the glass groove 312a of the first standing member 31 in order from the tip side. Thereby, the foam material 82 in the drainage structure 8 is inserted into the glass groove 312a of the first standing member 31 in a compressed state. In the drainage structure 8, since the foam material 82 has flexibility, the outer peripheral surface of the foam material 82 follows the shape of the glass groove 312 a of the first standing member 31 by the elastic restoring force so that the outer peripheral surface of the foam material 82 is in the first standing shape. The member 31 is pressed into the glass groove 312a of the member 31.

  Here, the shape of the inner peripheral surface of the glass groove 312a of the first standing member 31 is a symmetrical shape with respect to a virtual plane M that is a vertical cross section extending in the finding direction at the center of the glass groove 312a in the expected direction. is there. Moreover, the shape of the outer peripheral surface of the block main body 811 of the drainage block 81 is a symmetrical shape with respect to the virtual plane M which is a longitudinal section extending in the direction of finding at the center of the block main body 811 in the expected direction.

  Therefore, when the drain block 81 is press-fitted into the glass groove 312a of the first standing member 31, the drain block 81 can be press-fitted so that pressure is evenly applied on both sides of the drain block 81 in the expected direction. The gap between the first standing member 31 and the glass groove 312a can be further closed. Therefore, the watertightness between the drainage block 81 and the glass groove 312a of the first standing member 31 can be further improved.

  Further, a pair of protrusions 812 and 812 are provided on the distal end side of the drainage block 81. Therefore, the front end surfaces 812a of the pair of protrusions 812 and 812 are arranged corresponding to the expected surface 30a of the glass groove 312a of the first standing member 31, and are formed on the expected surface 30a of the glass groove 312a of the first standing member 31. Arranged in close proximity or in close proximity. Thus, the block body 811 is positioned with respect to the prospective surface 30a of the glass groove 312a so as not to be inclined with respect to the horizontal direction. Therefore, the drainage structure 8 is stably disposed in the glass groove 312a of the first standing member 31 so as not to tilt. The watertightness between the drainage block 81 and the glass groove 312a of the first standing member 31 can be further improved.

  Next, as shown in FIG. 6, the side end surface of the baseboard portion 22 in a state where the water stop sheet 72 is disposed between the drainage structure 8 and the first standing member 31 and the side end surface of the baseboard portion 22. Is attached to the first standing member 31. Here, as shown in FIG. 9, the upper surface of the block main body 811 is the bottom surface of the glass groove 222 a of the baseboard portion 22 in a state where the drainage structure 8 is attached to the glass groove 312 a of the first standing member 31 ( It is arranged so as to be located on the same plane as the surface facing upward.

In this state, as shown in FIG. 7, from the opposite side of the first standing member 31 to the baseboard portion 22, the through hole 31 b, the drainage structure 8, the water stop sheet 72, the width of the first standing member 31. The screws 73 are passed through in the order of the wood part 22, and the first standing member 31, the drainage structure 8, the water stop sheet 72, and the baseboard part 22 are fastened together with the screws 73. Thereby, as shown in FIG. 6, the drainage structure 8 is fixed in the glass groove 312 a of the first standing member 31. In the present embodiment, in the foam material 82 and the first water-swellable water-stopping material 83 in the drainage structure 8, through holes are formed in advance at locations where the screws 73 penetrate.
Note that the through hole may not be formed in the foam material 82 or the first water-swellable water-stopping material 83 before the screws 73 are fastened together. That is, the through hole may be formed by penetrating the screw 73 from a state where the through hole is not formed in the foam material 82 or the first water-swellable water stop material 83.

  In this way, the drainage structure 8 is press-fitted into the glass groove 312 a of the first standing member 31, and the first standing member 31, the drainage structure 8, the water stop sheet 72, and the baseboard portion 22 are shared by the screws 73. By tightening, the drainage structure 8 can be firmly attached to the glass groove 312 a of the first standing member 31. In addition, there is no gap between the through hole of the first water-swellable water stop material 83 and the screw 73 between the through hole formed by the screw 73 in the first water-swellable water stop material 83 and the screw 73. Since it is penetrated, water tightness can be secured.

Next, the effect | action which the water drainage structure 8 accommodated in the glass groove 312a improves water-tightness with respect to the water which permeated into the glass groove 312a of the 1st standing member 31 is demonstrated.
In the present embodiment, as shown in FIG. 2, the glass grooves 232a, 312a, and 322a (see FIG. 3) of the vertical frames 23 and 24 and the vertical 25 are along the vertical direction of the glass grooves 232a, 312a, and 322a. A plurality of drainage structures 8 are arranged. Therefore, even if water enters the glass grooves 232a, 312a, and 322a of the vertical frames 23 and 24 and the vertical 25, the water reaches the drainage structure 8 as it goes downward from above the glass grooves 232a, 312a, and 322a. The amount of decreases.

  In this embodiment, regarding the action of the drainage structure 8, the drainage structure 8 disposed at a side position of the position where the baseboard portion 22 is attached in the glass groove 312 a of the first standing member 31 of the vertical 25. Next, the case where water such as rainwater has reached will be described.

  The water such as rainwater that has entered the glass groove 312a of the first standing member 31 is, for example, drainage disposed at a side position of the glass groove 312a of the first standing member 31 where the baseboard portion 22 is attached. It is received by the structure 8.

  In the drainage structure 8, as shown in FIG. 9, a second water-swellable water stop material 84 is provided on the upper surface of the drainage block 81. Thereby, the water that has reached the second water-swellable water-stopping material 84 provided on the upper surface of the drainage block 81 is absorbed by the absorption layer of the second water-swellable water-stopping material 84 on the upper surface of the drainage block 81 and gelled. It changes into a shape and expands. The second water-swellable water-stopping material 84 holds the water that has changed into a gel-like shape and expanded on the upper surface of the drainage block 81 on the upper surface of the drainage block 81. Thereby, the water that has changed into a gel and expanded covers the upper surface of the drainage block 81.

  In a state where water is expanded and held by the second water-swellable water-stopping material 84 on the upper surface of the drainage block 81, the water further reaches the drainage structure 8 and is held by the second water-swellable water-stopping material 84. If the allowable amount of water is exceeded, the water that can no longer be held by the second water-swellable waterstop 84 is in close contact with the glass groove 312a of the first standing member 31 and the drainage structure 8, so It hardly flows between the glass groove 312a of the one-sided member 31 and the drainage structure 8, and flows to the glass groove 222a side of the baseboard part 22 where the flow path of water is secured. The water that has flowed through the glass groove 222a of the baseboard 22 is discharged to the outside through a drain valve (not shown) provided in the middle of the glass groove 222a of the baseboard 22.

  Further, as shown in FIG. 6, a foam material 82 is provided on the outer peripheral surface of the drainage block 81, and a first water-swellable water stop material 83 is provided on the outer peripheral surface of the foam material 82. .

  The foam material 82 has both flexibility and a closed-cell structure, and has flexibility and is pressed following the shape of the glass groove 312a of the first standing member 31 without transmitting water. . Therefore, it is difficult to generate a gap such as a pinhole extending in the vertical direction between the glass groove 312a of the first standing member 31 and the foam material 82. Thereby, it can reduce that water permeates between the glass groove 312a of the 1st standing member 31, and the foam material 82. FIG.

  In addition, a first water-swellable waterproofing material 83 is provided on the outer peripheral surface of the foam material 82. Therefore, the water that has reached the first water-swellable water stop material 83 changes into a gel and expands. Thereby, it is difficult to further generate a gap such as a pinhole extending in the vertical direction between the glass groove 312a of the first standing member 31 and the foam material 82. Thereby, it can reduce that water permeates between the glass groove 312a of the 1st standing member 31, and the foam material 82. FIG.

  The first water-swellable water-stopping material 83 and the second water-swellable water-stopping material 84 are dried over time and return to the original state when the water does not enter after the water intrusion. Specifically, the water absorbed in the absorption layer of the first water-swellable water-stopping material 83 and the second water-swellable water-stopping material 84 is absorbed in the absorption layer and becomes a gel, and then enters water. When it disappears, it gradually evaporates. The first water-swelling water-stopping material 83 and the second water-swelling water-stopping material 84 are such that the water absorbed in the absorption layer is dried after evaporation, and after drying, it is solidified into a paste-like state. Return to. The absorption layers of the first water-swellable water-stopping material 83 and the second water-swellable water-stopping material 84 that have returned to the original state absorb the water that has entered thereafter again and change into a gel state again as described above. Can be expanded. Thereby, the absorption layer of the 1st water swellable water stop material 83 and the 2nd water swellable water stop material 84 can repeat water absorption and drying, and can maintain a water stop function.

As described above, according to the present embodiment, the following effects are produced.
The vertical 25 of this embodiment includes a first vertical member 31 having a glass groove 312a, a second vertical member 32 having a glass groove 322a, a back surface of the glass groove 312a in the first vertical member 31, and a second. A fitting portion 300 that fits and connects the first and second standing members 31 and 32 with the back surfaces of the glass grooves 322a of the standing members 32 facing each other, and the back and glass grooves of the glass grooves 312a. A water stop member 10 disposed between the back surface of 322a and continuously extending in the longitudinal direction of the first and second standing members 31 and 32. The fitting part 300 is arrange | positioned more outdoor than the glass groove 312a and the glass groove 322a. Therefore, by the water stop member 10, in the expected direction, the portion of the vertical 25 is separated from the portion where the back surface of the glass groove 312a in the first vertical member 31 and the back surface of the glass groove 322a in the second vertical member 32 face each other. The air pressure in the interior space can be divided into an indoor air pressure and an outdoor air pressure. Thereby, it can suppress that water is drawn in into the inside of the vertical 25 from the fitting part 300 arrange | positioned more outdoor than the glass groove 312a and the glass groove 322a. Therefore, the water tightness of the vertical 25 can be improved. For example, in the case where the seal member 301 is disposed in the fitting portion 300, even if the seal member 301 disposed in the fitting portion 300 is damaged, the water stop member 10 causes the fitting portion 300 to move away from the fitting portion 300. Water can be prevented from being drawn into the upright 25.

Further, in the present embodiment, the first standing member 31 has a first standing-side screw hole 312h formed in a portion of the first standing member 31 where the glass groove 312a is formed, and the second side The upright member 32 has a second upright side screw hole 322g formed opposite to the first upright side screw hole 312h in the portion of the second upright member 32 where the glass groove 322a is formed, A screw 71 that fastens the first and second standing members 31 and 32 through the water stop member 10 in a state of being inserted into the standing and fixing screw holes 312h and 322g. In addition.
Therefore, the water stop member 10 can be reliably sandwiched between the first and second standing members 31 and 32 by the screws 71. Thereby, since the water stop member 10 can be reliably arrange | positioned between the back surface of the glass groove 312a, and the back surface of the glass groove 322a, the watertightness of the vertical 25 can be improved.
Further, in the configuration in which the first vertical member 31 and the second vertical member 32 are fastened in a state where the screw 71 is inserted into the first vertical screw hole 312h and the second vertical screw hole 322g, the glass groove Even if water enters the 312a or the glass groove 322a, the water-stopping member 10 is sandwiched and screwed so that the vertical 25 of the vertical 25 is removed from the first vertical screw hole 312h or the second vertical screw hole 322g. Water can be prevented from being drawn into the inside.

  Moreover, in this embodiment, the space between the back surface of the glass groove 312a in the 1st standing member 31 and the back surface of the glass groove 322a in the 2nd standing member 32 is accommodation space in which the water stop member 10 is accommodated. As a partitioning section 100. Thereby, the water-stopping member 10 is disposed between the back surface of the glass groove 312a in the first standing member 31 and the back surface of the glass groove 322a in the second standing member 32 by disposing the water-stopping member 10 in the partition part 100. 10 can be easily and stably arranged. Therefore, the workability at the time of attaching the water stop member 10 can be improved. Moreover, the water stop member 10 can be stably held by the partition portion 100. In particular, when the water stop member 10 is formed of an elastic member, the water stop member 10 is disposed inside the partition unit 100 in a crushed state and is configured to be held by the partition unit 100 with an elastic return force. Thus, the water stop member 10 can be held more stably in a state where the water stop member 10 is compressed in the partition portion 100.

The preferred embodiment of the present invention has been described above, but the present invention is not limited to the above-described embodiment and can be modified as appropriate.
For example, in the said embodiment, although the sash unit 1 shall be used for buildings, such as a store, for example, it is not limited to this. You may use for buildings, such as a common house.

  In the said embodiment, although the sash unit 1 provided with the FIX windows 61 and 62 was demonstrated to the example, it is not limited to this. For example, a joinery including a movable window including a shoji screen may be used.

10 Water stop member 25 Standing 31 First standing member (vertical material on one side)
32 Second vertical member (vertical material on the other side)
71 Screw (screw member)
100 partition part 300 fitting part 312a glass groove (one side glass groove)
322a Glass groove (glass groove on the other side)
312h First vertical screw hole (one screw hole)
322g Second vertical screw hole (the other screw hole)

Claims (3)

One side longitudinal member having one side glass groove formed continuously extending in the longitudinal direction from the upper end to the lower end on the expected surface,
The other side longitudinal member having the other side glass groove formed continuously extending in the longitudinal direction from the upper end to the lower end on the prospective surface,
The one side vertical member and the other side vertical member are fitted and connected in a state where the back side of the one side glass groove in the one side vertical member and the back side of the other side glass groove in the other side vertical member are opposed to each other. A fitting portion to be
A water-stop member disposed between the back surface of the one-side glass groove and the back surface of the other-side glass groove and formed continuously extending in the longitudinal direction of the one-side longitudinal member and the other-side longitudinal member; With
The said fitting part is the stand arrange | positioned in the outdoor side rather than the said one side glass groove and the said other side glass groove. The one side longitudinal member has a one side screw hole formed in a portion where the one side glass groove in the one side longitudinal member is formed,
The other side vertical member has the other side screw hole formed facing the one side screw hole in the portion where the other side glass groove in the other side vertical member is formed,
The screw member which fastens the one side vertical member and the other side vertical member through the water stop member in a state of being inserted through the one side screw hole and the other side screw hole. The direction of description.   In the state where the back surface of the one side glass groove in the one side vertical member and the back surface of the other side glass groove in the other side vertical member are arranged to face each other, the back surface of the one side glass groove and the other side glass The stand according to claim 1 or 2, further comprising a partition portion that partitions a space between the back surface of the groove as a storage space in which the water blocking member is stored.

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