JP2018159249A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a configuration that can reliably prevent water pulled from an outdoor side to an indoor side through a gap between a frame and an end cap from entering the indoor side through a water stop member of a frame body in a fitting with a sash.SOLUTION: An smoke exhaust window (fitting) 51 comprises a smoke exhaust frame body 52 provided at an opening of a building body, a smoke exhaust sash 53 which is provided in the smoke exhaust frame body 52 so as to be openable and closable and in which a smoke exhaust upper rail 510 and a smoke exhaust stile 530 are assembled together, an airtight material 21a disposed on the side of the smoke exhaust frame body 52 and abutting on the smoke exhaust upper rail 510 of the smoke exhaust sash 53 in the closing position, and an end cap 70 attached to an end portion in the longitudinal direction of the smoke exhaust upper rail 510 and closing a small mouth of the smoke exhaust upper rail 510. An end portion 260 of the airtight material 21a on the side of the smoke exhaust frame body 52 is disposed at a position further away from the smoke exhaust frame body 52 than the end cap 70, the airtight material 21a does not abut against the end cap 70 at the closing position of the smoke exhaust sash 53.SELECTED DRAWING: Figure 7

Description

  The present invention relates to a joinery including a shoji that is attached to a frame so as to be opened and closed.

  2. Description of the Related Art Conventionally, a joinery including a shoji that is attached to a frame so as to be openable and closable has a structure that prevents water from entering the indoor side along the inner surface of the frame. For example, Patent Document 1 discloses such a technique. In Patent Document 1, in a sash frame formed by assembling an upper and lower horizontal frame and a left and right vertical frame having a hollow structure, the left and right vertical frame has a partition wall that divides a hollow portion into an outdoor side and an indoor side, and a lower horizontal frame Has an outdoor side part and an indoor side part that forms a step wall from this and protrudes to the inner peripheral side of the sash frame, and the left and right vertical frames and the lower horizontal frame are vertically connected to the outer peripheral wall of the left and right vertical frames. The structure is described in which the lower part of the partition wall in the left and right vertical frames is assembled on the outdoor side of the step wall of the lower horizontal frame.

Japanese Utility Model Publication No. 3-105694

  By the way, in the shoji, when the horizontal winning method and the vertical winning method are assembled, an end cap that closes the small edge of the saddle is arranged at the longitudinal end of the saddle arranged at a position facing the frame. There are things to do. In this structure, there is a gap between the end surface of the kite and the end cap, so rainwater adhering to the kite and the end cap on the outdoor side passes through the gap between the kite and the end cap due to capillarity. There was a risk of intruding indoors through a water stop member that is pulled inward and finally attached to the frame.

  The present invention can reliably prevent a situation in which water pulled from the outdoor side to the indoor side through the gap between the collar and the end cap enters the indoor side through the water-stopping member of the frame body in the joinery provided with the shoji. The purpose is to provide a configuration.

  The present invention includes a frame (for example, a smoke exhaust frame 52, an upper frame 21, and a vertical frame 23 described later) provided at an opening of a building frame, and is attached to the frame so as to be openable and closable. A shoji (for example, a smoke evacuation shroud 53 to be described later) in which a vertical smoke exhaust slat 510 (to be described later) and a vertical hoist (for example, to be described later, a smoke exhaust hoist 530 to be described later) are disposed on the frame body side, and are in a closed position. A water-stopping member (for example, an airtight material 21a described later) that contacts the recumbent or the vertical reed of the shoji, and an end of the recumbent or the vertical reed is an expected surface of the frame (for example, An end cap (for example, an end cap that closes the small mouth of the bag) is attached to a longitudinal end portion of a bottle (for example, a smoke exhaust upper bottle 510 to be described later) disposed at a position facing a prospective surface 350 (to be described later). End caps 70 and 770), which will be described later, and an end of the water stop member on the frame side For example, an end fitting 260, which will be described later, is disposed at a position farther from the frame body than the end cap, and the fitting has a positional relationship in which the water stop member does not contact the end cap at the closed position of the shoji. (For example, the smoke exhaust window 51 described later).

  The end cap has a water blocking portion (for example, a cap notch portion 712 and a cap water stop member 811 described later) that is disposed at a portion facing the fore edge of the bag and blocks the flow of water in the expected direction. preferable.

  The water blocking part is preferably formed by a cap notch part (for example, a cap notch part 712 described later) that is formed in the end cap and communicates with the hollow part of the bag and the outside.

  It is preferable that the water blocking portion is constituted by a cap water-stopping member (for example, a cap water-stopping member 811 described later) disposed between the end cap and the flange.

  In the frame, a horizontal frame (for example, an upper frame 21 described later) and a vertical frame (for example, a vertical frame 23 described later) are framed in a horizontal winning manner. The scissors that are braided in a manner and to which the end caps are attached are preferably the reeds.

  According to the joinery of the present invention, in the joinery provided with the shoji, water pulled from the outdoor side to the indoor side through the gap between the collar and the end cap enters the indoor side through the water stop member of the frame. It can be surely prevented.

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 smoke exhaust window unit 5, and is a cross-sectional view taken along line AA in FIG. It is a longitudinal cross-sectional view of the smoke exhaust window unit 5, and is a cross-sectional view taken along line BB in FIG. It is a longitudinal cross-sectional view of the smoke exhausting window unit 5, and is a view showing a case where a connecting portion is attached. It is a longitudinal cross-sectional view of the smoke exhaust window unit 5, and is a cross-sectional view taken along the line CC of FIG. It is a cross-sectional view of the smoke exhaust window unit 5, and is a cross-sectional view taken along the line DD of FIG. It is a top view which shows a mode that the smoke-exhaust upper frame and the airtight material of an upper frame contact | abut in the state which has a smoke-exhaust shoji in a closed position. It is a top view which shows a mode that the smoke-exhausting shovel is in the open position, and the smoke-exhaust upper gutter and the airtight material of the upper frame are not contacting. It is an expanded perspective view which shows the smoke exhaust upper gutter of the state to which the edge part cap was attached, and its periphery. It is a figure which shows typically a mode that the end part cap attached to the smoke exhaust upper ledge was seen from the inner surface. It is a perspective view which shows the inner surface of the edge part cap of this embodiment. It is the perspective view which looked at the structure in the water stop part of a 1st standing door stop part and the invisible from the outdoor side. It is a perspective view which shows the outer surface of the edge part cap of a modification. It is a perspective view which shows the inner surface of the edge part cap of a modification.

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

  FIG. 1 is a view of a sash unit according to an embodiment of the present invention as viewed from the outdoor side. As shown in FIG. 1, the sash unit 1 is used for a building such as a store, and is a frame unit including a frame 2 attached to an opening formed in the building. The sash unit 1 includes a smoke exhaust window 51 according to the present invention.

  As shown in FIG. 1, the frame body 2 includes an upper frame 21, a baseboard portion 22, left and right vertical frames (not shown), a vertical 23, and an invisible 24. The frame 2 is generally framed in a rectangular shape. The space inside the frame body 2 is partitioned into a plurality of openings in the direction of finding by the vertical 23 and each of the plurality of openings is partitioned in the vertical direction by the invisible eyes 24.

  On the left side of the sash unit 1 as viewed from the outdoor side, two FIX window units 6 in which the FIX window 61 is accommodated in the upper stage and the FIX window 62 is accommodated in the lower stage with the nose 24 as a boundary are continuously arranged. Is done.

  On the right side of the FIX window unit 6 arranged in two units, a smoke exhaust window 51 (joint) is placed at the upper stage with the border 24 as a boundary, and the FIX window unit FIX is disposed at the lower stage corresponding to the lower side of the smoke exhaust window 51. Two smoke exhaust window units 5 in which the windows 54 are housed are arranged in succession.

In the present embodiment, the smoke exhaust window 51 is, as shown in FIG. 1, at least one window among a plurality of windows in which a plurality of windows are continuously arranged in the lateral direction (left-right direction of the finding direction). Configure. In the present embodiment, two smoke exhaust windows 51 are continuously arranged in the lateral direction (left-right direction in the finding direction), and adjacent to both sides of the two smoke exhaust windows 51 in the lateral direction (left-right direction). A FIX window 54 is arranged. In addition, the smoke exhaust window 51 is provided with a FIX window 54 at the lower part in the vertical direction in the direction of finding.
In addition, the smoke emission window unit 5 can be suitably changed according to circumstances, such as a configuration in which a plurality of smoke emission window units are continuously provided or a single unit.

The smoke exhaust window 51 of the present embodiment includes a smoke exhaust frame body 52 (frame body), and a smoke exhaust screen 53 (shoulder) disposed in the smoke exhaust frame body 52 and held on the inner peripheral surface of the smoke exhaust frame body 52. And the connection part 56 which connects the smoke-exhaust frame 52 and the lower end part of the smoke-extractor 53 is comprised. The connecting portion 56 connects the smoke exhaust frame 52 and the lower end portion of the smoke exhaust frame 53 so that the smoke exhaust obstruction 53 can be rotated with respect to the smoke exhaust frame 52. The smoke exhaust frame 52 includes an upper frame 21 that constitutes a part of the frame 2 of the sash unit 1, an invisible 24 as a horizontal frame, and left and right vertices 23 as left and right vertical frames. Composed. As a whole, the smoke exhaust frame 52 is configured such that four sides are rectangularly framed.
In the present embodiment, the upper frame 21, the invisible eye 24, and the left and right vertices 23 constituting the smoke exhaust frame 52 are formed by being cut along a direction orthogonal to the longitudinal direction. In other words, the upper frame 21, the invisible eye 24, and the left and right vertices 23 constituting the smoke exhaust frame 52 are cut so that the surface extending in the longitudinal direction and the end surface orthogonal to the longitudinal direction are at right angles. The so-called chopping process has been applied.

  In the smoke exhaust window 51, the smoke exhaust obstacle 53 disposed in the smoke exhaust frame 52 is rotatable about a rotation axis J (see FIGS. 2 and 3) at the lower end. The smoke evacuation door 53 is disposed inside the smoke evacuation frame 52 around a rotation shaft portion (an arc shaft piece 524b as a heel side shaft portion and a bearing arcuate portion 243d as a frame side shaft portion) which will be described later. It is comprised so that rotation to the position of the closed position which opens and the open position arrange | positioned on the outer side of the smoke exhausting frame 52 is possible. The smoke exhaust window 51 is configured to rotate about the rotation axis J at the lower end portion of the smoke exhaust obstruction 53 so that the upper end portion of the smoke exhaust obstruction 53 falls to the outdoor side.

  FIG. 2 is a longitudinal sectional view of the smoke emission window unit 5 and is a sectional view taken along line AA in FIG. FIG. 3 is a longitudinal sectional view of the smoke exhaust window unit 5 and is a sectional view taken along line BB in FIG. FIG. 4 is a vertical cross-sectional view of the smoke exhaust window unit 5 and shows a case where the connecting portion 56 is attached. FIG. 5 is a longitudinal sectional view of the smoke exhaust window unit 5 and is a sectional view taken along the line CC of FIG. 2 to 5, the left side of the drawing is the outdoor side, and the right side is the indoor side. 6 is a cross-sectional view of the smoke emission window unit 5 and is a cross-sectional view taken along the line DD of FIG. In FIG. 6, the upper side of the paper is the indoor side, and the lower side is the outdoor side.

  As shown in FIG. 2, the upper frame 21 includes an upper frame main body 211 arranged on the indoor side, an upper frame extending piece 212 extending downward from the upper frame main body 211, and an outdoor side of the upper frame main body 211. And an upper frame extending portion 214 extending further from the upper frame intermediate portion 213 to the outdoor side.

The upper frame main body 211 has a hollow structure including a hollow portion.
The upper frame extending piece 212 extends downward from the lower end portion on the outdoor side of the upper frame main body 211. A fitting portion 212 a that opens to the outdoor side is formed at the lower end portion of the upper frame extending piece 212. When the smoke evacuation obstacle 53 is located at the closed position, the fitting portion 212a is fitted with an airtight member 21a that presses the side surface of the indoor upper end of the smoke evacuation obstacle 53. The locking mechanism 55 is fixed to the indoor side surface of the upper frame extending piece 212. The locking mechanism 55 is for fixing the smoke exhausting obstacle 53 of the smoke exhausting window 51 in the closed position.

  The upper frame middle part 213 has a hollow structure including a hollow part. The upper frame middle part 213 includes a groove part 213 a formed inside and extending in the longitudinal direction of the upper frame 21. The groove part 213a is arranged at the corner on the indoor side of the upper part inside the upper frame main body part 211. The groove 213a is a screw receiver into which a screw (not shown) for connecting the vertical 23 is inserted from the vertical 23 side in the direction of finding. The lower surface of the upper frame middle portion 213 is disposed above the lower surface of the upper frame main body 211.

  The upper frame extending portion 214 has a hollow structure including a hollow portion. The upper frame extending portion 214 includes a groove portion 214a formed on the inner side and extending in the longitudinal direction of the upper frame 21, and a fitting portion 214b formed on the outer side and opened downward.

  The groove portion 214 a is disposed on the indoor side inside the upper frame extending portion 214. The groove 214a serves as a screw receiver into which a screw (not shown) for connecting the vertical 23 is inserted from the vertical 23 side in the finding direction. The lower surface of the upper frame extending portion 214 is disposed below the lower surface of the upper frame intermediate portion 213.

  The fitting portion 214 b is disposed at the lower portion on the outdoor side outside the upper frame extending portion 214. When the smoke evacuation obstacle 53 is located at the closed position, the fitting portion 214b is fitted with an airtight material 21b that contacts the upper end portion on the outdoor side of the smoke evacuation obstacle 53 from above.

  The space on the outdoor side below the upper frame body 211, the outdoor side of the upper frame extension piece 212, the lower part of the upper frame intermediate part 213, and the lower part of the upper frame extension part 214 is in the closed position. The upper part of the smoke evacuation shoji 53 is accommodated.

As shown in FIG. 2, the flue gas shodder 53 includes a flue gas housing 500, a flue gas glass 51 a, and a lock receiving member 540. As shown in FIG. 1, the flue gas casing 500 includes an upper flue gas 510 that holds the upper end of the flue gas glass 51a, a lower flue gas 520 that holds the lower end of the flue gas glass 51a, and the flue gas glass 51a. Left and right exhaust flue gutters 530 that hold the left and right ends.
In the present embodiment, the smoke exhaust upper gutter 510, the smoke exhaust lower gutter 520, and the left and right smoke exhaust gutters 530 are formed by cutting along a direction orthogonal to the longitudinal direction. In other words, the smoke exhaust upper shed 510, the smoke evacuation lower 520, and the left and right smoke flutes 530 are so-called chopped so that the surface extending in the longitudinal direction and the end surface orthogonal to the longitudinal direction are cut at right angles. Processing has been applied.

  In the present embodiment, as shown in FIG. 1, the left and right flue gas vertical gutters 530 are disposed between the flue gas upper gutter 510 and the flue gas lower gutter 520, so 520 is supported by left and right smoke exhaust chisel 530. The positions of the outer ends in the left-right direction of the smoke exhaust upper shed 510 and the smoke exhaust lower 520 match the positions of the outer ends in the left-right direction of the left and right exhaust flue 530. In other words, the smoke exhaust casing 500 has the left and right smoke exhaust vertical spaces between the smoke exhaust upper casing 510 and the smoke exhaust lower casing 520 at both ends of the smoke exhaust upper casing 510 and the smoke exhaust lower casing 520 extending in the lateral direction. It has a “transverse”, so-called “horizontal win” structure in which the collar 530 is arranged. In other words, in the present embodiment, the smoke exhaust upper gutter 510 and the smoke exhaust lower gutter 520 are sideways.

  In the present embodiment, by passing through the smoke exhaust upper gutter 510 and the smoke exhaust lower gutter 520 so as to have a so-called “horizontal win” structure, glass grooves 511a and 521a (described later) that are swallowing grooves for the smoke exhaust glass 51a. Are provided on the smoke exhaust upper gutter 510 and the smoke exhaust lower gutter 520, and the upper end and lower end of the smoke exhaust glass 51a are arranged in the glass grooves 511a and 521a, and the upper end and lower end of the smoke exhaust glass 51a are placed in the glass groove. The structure is held by 511a and 521a.

  As shown in FIG. 2, the smoke exhaust upper soot 510 includes a smoke exhaust upper soot body 511 having a glass groove 511 a which is disposed on the outdoor side and is recessed from the lower side to the upper side, and the smoke exhaust upper soot body 511. And a smoke exhaust upper part extending part 512 extended to the indoor side. When the smoke exhaust window 51 is in the closed position, the smoke exhaust upper soot body portion 511 and the smoke exhaust upper soot extension portion 512 are accommodated in the space below the upper frame intermediate portion 213 and below the upper frame extension portion 214. It will be in a state to be.

The glass groove 511a of the smoke exhaust upper soot body 511 holds the upper end of the smoke exhaust glass 51a.
The smoke exhaust upper tub extending portion 512 has a hollow structure including a hollow portion. When the smoke exhaust window 51 is in the closed position, the airtight material 21a that is fitted and disposed in the fitting portion 212a of the upper frame 21 contacts the side surface on the indoor side of the smoke exhaust upper tub extending portion 512. .

  The lock receiving member 540 is fixed to the lower surface on the indoor side of the smoke exhaust upper eaves extension 512 with screws 541. The lock receiving member 540 is formed so as to extend from the smoke exhaust upper tub extending portion 512 to the indoor side. The lock receiving member 540 is locked to the locking portion 551 below the locking mechanism 55 when the smoke exhaust window 51 is in the closed position. As a mechanism for locking the lock receiving member 540 to the locking mechanism 55, for example, a latch mechanism can be used.

  The smoke exhaust window 51 is fixed in the closed position by the lock receiving member 540 being locked by the locking mechanism 55. When the smoke exhaust window 51 is moved from the closed position to the open position, the locking of the lock receiving member 540 and the locking mechanism 55 is released.

  As shown in FIG. 2 and FIG. 3, the smoke exhaust lower 520 is disposed on the outdoor side and has a glass groove 521a that is recessed from the upper side to the lower side. A smoke evacuation lower cocoon extending part 522 extended from the part 521 to the indoor side, and a smoking outdoor part 523 (outdoor part) extending downward from the lower part on the outdoor side of the smoke evacuation main part 521 Rotating shaft component piece 524 formed to extend indoors from the lower end portion of lower armor outdoor side portion 523, and lower armor shield as a shield portion extending downward from the lower end portion of lower armor outdoor side portion 523 Unit 525.

The glass groove 521a of the smoke exhaust lower hull body 521 holds the lower end of the smoke exhaust glass 51a.
The smoke exhaust lower extending portion 522 has a hollow structure including a hollow portion. When the smoke exhaust window 51 is in the closed position on the indoor side surface of the smoke exhaust lower extending portion 522, a dry airtight material 24a is disposed so as to be fitted to a fitting portion 242a of an invisible 24 described later. Abut. A step recess 522a as a step portion is provided at a lower portion of the smoke exhaust lower extending portion 522.

  As shown in FIG. 3, the stepped recess 522 a is formed so as to be recessed from the lower side to the upper side on the indoor side of the lower part of the smoke exhaust lower part 522 of the smoke exhaust lower part 520. The stepped recess 522 a is disposed above the upper surface of the seamless main body 241 of the seamless 24.

  As shown in FIG. 3, the step recess 522a includes a lower horizontal portion 522b, an inclined portion 522c, and an upper horizontal portion 522d. The lower horizontal portion 522b, the inclined portion 522c, and the upper horizontal portion 522d are arranged in this order from the outdoor side toward the indoor side. The lower horizontal portion 522b constitutes the bottom of the flue gas lower extending portion 522 and extends in the horizontal direction. The inclined portion 522c is connected to the indoor side end of the lower horizontal portion 522b, and is inclined so as to go upward as it goes from the outdoor side to the indoor side. The upper horizontal portion 522d is connected to the indoor end of the inclined portion 522c and extends in the horizontal direction at a position above the lower horizontal portion 522b. By providing a stepped recess 522 a that is recessed upward at the lower part of the smoke exhaust lower 520, between the eyeless 24 and the smoke exhaust lower 520, the invisible 24 invisible located below the smoke exhaust lower 520 The allowable amount of water flowing on the upper surface of the main body 241 can be increased.

As shown in FIG. 3, the lower cocoon outdoor side portion 523 extends downward from the lower end of the outdoor side end of the smoke exhaust lower cocoon main body 521 and extends in the vertical direction. The lower armor outdoor side portion 523 is a portion that is disposed on the outdoor side with respect to a finding surface 24b (described later) on which the bearing arc-shaped portion 243d (described later) in the eye 24 is disposed. In the present embodiment, the invisible eye 24 is arranged on the indoor side of the lower smoke outdoor side portion 523 of the smoke exhaust lower 520. Accordingly, a space for providing the rotation shaft portion (the arc shaft piece 524b as the heel side shaft portion and the bearing arcuate portion 243d as the frame side shaft portion) (described later) of the smoke evacuation screen 53 is provided in the direction of finding. The vertical width can be reduced.
The outdoor side surface of the lower smoke outdoor side portion 523 is located on the same plane as the outdoor side surface of the smoke exhaust lower smoke main body 521.

As shown in FIG. 3, the rotating shaft component piece 524 includes an L-shaped L-shaped bent piece 524 a and an arc shaft piece 524 b as a heel-side shaft portion constituting the rotating shaft portion.
The L-shaped bent piece 524a is connected to the lower end portion of the lower arm outdoor side portion 523, extends a predetermined length from the lower end portion of the lower arm outdoor side portion 523 to the indoor side, and is bent downward from the indoor end portion. A predetermined length extends downward.
The arc shaft piece 524b is disposed on the outdoor side of the smoke exhaust lower 520. The arcuate shaft piece 524b is formed in a semicircular arc-like substantially C shape that opens indoors from the lower end of the L-shaped bent piece 524a. The arc shaft piece 524b is rotatable about a rotation axis J provided in a hollow portion inside the substantially C-shaped arc. The arcuate shaft piece 524b is the rotation center of the smoke evacuation obstacle 53, and the smoke evacuation obstacle 53 rotates around the rotation axis J.

  A space is provided in the rotation range of the rotation shaft component piece 524 including the arc shaft piece 524b so that the rotation shaft component piece 524 can rotate. As shown in FIG. 3, on the distal end side of the rotation shaft component piece 524, a distal end side rotation space 526 is formed on the indoor side above the bearing arcuate portion 243 d (described later) of the seamless glass holding portion 243. ing. On the base end portion side of the arc piece 524b, a base end side rotation space 527 is formed on the outdoor side above the bearing arc-shaped portion 243d (described later) of the seamless glass holding portion 243.

  The lower armor shield 525 is connected to the lower end portion of the lower armor outdoor side portion 523 on the outdoor side of the arc shaft piece 524b of the rotating shaft component piece 524, and downward from the lower end portion of the lower armor outdoor side portion 523. Extends a predetermined length. The lower haze shield 525 is disposed at a position overlapping the invisible 24 of the smoke exhaust frame 52 in the vertical direction. In other words, the lower heel shield 525 is arranged side by side with the invisible eye 24 of the smoke frame 52 in the expected direction. The lower shield part 525 shields the arc shaft piece 524b so that the arc shaft piece 524b cannot be seen from the outdoor side when viewed from the outdoor side. The lower heel shield 525 extends in the vertical direction, and the outdoor side surface of the lower heel shield 525 is positioned on the same plane as the outdoor side surface of the lower heel outdoor side portion 523 and the smoke exhaust lower ridge body 521. .

  The holding | maintenance of the upper end part and lower end part of the flue gas 51a is demonstrated. As shown in FIG. 2, the smoke exhaust glass 51a is supported from below by a support member 51b disposed inside the glass groove 521a. The lower end portion of the flue gas 51a is sandwiched between the backup material 51c disposed on the outdoor side and the backup material 51d disposed on the indoor side in the glass groove 521a. Further, a sealing material 51e is applied above the backup material 51c. A sealing material 51f is applied above the backup material 51d.

  The upper end portion of the flue gas 51a is sandwiched between the backup material 51g disposed on the outdoor side and the backup material 51h disposed on the indoor side in the glass groove 511a. Further, a sealing material 51i is applied below the backup material 51g. A sealing material 51j is applied below the backup material 51h.

  As shown in FIG. 2 and FIG. 3, the invisible body 24 is arranged on the indoor side and has a hollow structure with a hollow portion, and the upper part of the indoor side end of the invisible body part 241. A seamlessly extending piece 242 extending upward and a seamless glass holding part 243 formed on the outdoor side of the seamless body part 241 are provided.

  The seamless body 241 includes grooves 241 a and 241 b that are formed inside and extend in the longitudinal direction of the seamless 24. The groove portion 241 a is disposed at an indoor corner of the inner upper portion of the seamless main body portion 241, and the groove portion 241 b is disposed at an indoor corner of the inner lower portion of the seamless main body portion 241. Each of the groove portions 241a and 241b serves as a screw receiver into which a screw (not shown) for connecting the vertical 23 is inserted from the vertical 23 side in the direction of finding.

  The seamless extending piece 242 extends upward from the upper end of the indoor side end of the seamless 24. A fitting portion 242a that opens to the outdoor side is formed at the upper end portion of the seamless extension piece 242. The fitting portion 242a is formed to extend in the left-right direction of the finding direction on the outdoor-side finding surface of the portion constituting the step portion 250 of the invisible 24. When the smoke evacuation screen 53 is located at the closed position, the fitting portion 242a is fitted with a dry-type airtight material 24a that presses the side surface of the indoor side lower end of the smoke evacuation screen 53. The airtight member 24a is held on the outdoor-side finding surface of the seamless 24 on the opposite side of the step-side facing side 252 of the step 250 of the seamless 24 by being fitted to the fitting 242a. .

  As shown in FIG. 6, the airtight member 24 a is arranged to extend in the direction of finding a predetermined length. The position of the both ends 246 of the hermetic material 24a in the direction of finding is located inside the positions of the both ends 245 of the eyeless 24. That is, the airtight member 24 a is formed to be shorter than the length in the longitudinal direction of the intangible 24, and the inner surface of the first standing body portion 311 of the first standing member 31 and the second direction of the second standing member 32. It is arranged on the inner side of the inner surface of the standing main body 321.

  Therefore, for example, even when rainwater is placed on the flue bottom 520, the airtight material 24a is formed shorter than the length in the longitudinal direction of the intangible 24, and therefore the portion where the airtight material 24a is not disposed. In this case, rainwater can be dropped to the outdoor side. Thereby, the airtight material 24a is formed to be shorter than the length in the longitudinal direction of the mesh 24, so that the rainwater placed on the smoke exhaust lower 520 is not guided indoors.

  The seamless glass holding part 243 extends from the upper end on the outdoor side of the seamless main body part 241 to the outdoor side. A glass groove 243 a that holds the upper end portion of the glass 54 a constituting the FIX window 54 is formed by the seamless extension piece 242 and the seamless main body 241. In addition, description of the structure of the baseboard part 22 (refer FIG. 1) holding the lower end part of the glass 54a which comprises the FIX window 54 is abbreviate | omitted.

  The invisible glass holding part 243 is formed in a substantially L shape that opens on the lower side and the indoor side. The plain glass holding part 243 is formed with a groove part 243b formed on the inner side and extending in the longitudinal direction of the seamless part 24. The groove part 243b is disposed in the lower part inside the plain glass holding part 243. The groove 243b serves as a screw receiver into which a screw (not shown) for connecting the vertical 23 is inserted from the vertical 23 side in the finding direction.

As shown in FIG. 3, the plain glass holding portion 243 includes a plain side L-shaped portion 243 c and a bearing arc-shaped portion 243 d as a frame side shaft portion constituting the rotating shaft portion.
The plain side L-shaped portion 243c extends a predetermined length from the outdoor side upper end of the seamless main body 241 to the outdoor side, bends downward from the outdoor side end portion, and extends downward for a predetermined length. A locking groove 243e is formed on the upper surface of the plain side L-shaped portion 243c.
The bearing arc-shaped portion 243d is disposed on the finding surface 24b of the seamless 24. The bearing arc-shaped portion 243d is formed at the lower end portion of the blind side L-shaped portion 243c, and is formed in a substantially semicircular arc shape with the upper side opened. An arc shaft piece 524b engaged with a projecting shaft portion 563 (described later) of the connecting portion 56 is disposed in the bearing arc-shaped portion 243d.

  The connecting portion 56 is configured so that the arc shaft piece 524b of the smoke evacuation lower rod 520 of the smoke evacuation shroud 53 can be rotated with respect to the bearing arc-shaped portion 243d of the invisible 24 and the exhaust arc 243d of the invisible 24 and the exhaust gas. The arc shaft piece 524b of the smoke evacuation lower 520 of the shoji 53 is connected. The connecting portions 56 are formed so as to extend along the longitudinal direction of the mesh 24, and a plurality of the coupling portions 56 are arranged along the longitudinal direction of the mesh 24. In the present embodiment, as shown in FIG. 1, three connecting portions 56 are arranged side by side along the longitudinal direction of the invisible 24. Note that end caps (not shown) are provided at locations where the connecting portions 56 are not provided at both ends in the longitudinal direction of the seamless 24.

  The configuration of the connecting portion 56, the seamless 24 and the smoke exhaust lower 520 is configured in a portion where the connecting portion 56 is provided and a portion where the connecting portion 56 is not provided in the longitudinal direction of the seamless 24. Different.

First, the structure of the part in which the connection part 56 is provided is demonstrated. As shown in FIG. 3, in the portion where the connecting portion 56 is provided, the connecting portion 56 is arranged, and the above-described bearing arc-shaped portion 243 d of the intangible 24 and the rotating shaft component piece 524 of the smoke exhaust lower 520. Is provided.
The connecting part 56 includes a connecting side L-shaped part 561, a locking part 562, and a protruding shaft part 563. The connection side L-shaped part 561 has a horizontal connection part 561b and a vertical connection part 561a. The horizontal connecting portion 561b extends in the horizontal direction. The vertical connection portion 561a extends downward from the outdoor end portion of the horizontal connection portion 561b.

  The horizontal connecting portion 561b is disposed along the upper surface of the no-side L-shaped portion 243c of the no-eye 24 non-eye glass holding portion 243. The vertical connection portion 561a is arranged along the side surface on the outdoor side of the no-eye L-shaped portion 243c of the no-eye glass holding portion 243. The connecting portion 56 has a horizontal connecting portion 561b along the upper surface of the eyeless L-shaped portion 243c and a vertical connecting portion 561a along the outdoor side surface of the eyeless L-shaped portion 243c. It is fixed with.

  The protruding shaft portion 563 protrudes obliquely downward on the outdoor side at the lower end portion of the vertical connecting portion 561a of the connecting side L-shaped portion 561. The protruding shaft portion 563 is formed in a substantially columnar shape extending in the longitudinal direction of the eyeless 24. The protruding shaft portion 563 engages with the arc shaft piece 524b of the rotating shaft constituting piece 524 of the smoke lowering rod 520.

  Next, in a state in which the smoke exhaust lower 520 is temporarily fixed to the mesh 24, the connecting portion 56 is disposed so as to straddle the smoke exhaust lower 520 and the mesh 24. Specifically, the protruding shaft portion 563 of the connecting portion 56 is accommodated in the bearing arc-shaped portion 243d of the invisible 24 in a state where the projecting shaft portion 563 of the connecting portion 56 is engaged with the arc shaft piece 524b of the rotating shaft constituting piece 524 of the smoke lowering rod 520. Then, the protruding shaft portion 563 of the connecting portion 56 is locked in the locking groove 243e of the seamless 24. In other words, when the joint 24 is used to connect the muffler 24 and the smoke evacuation obstacle 53, the rotation shaft configuration with respect to the bearing arc-shaped portion 243 d of the mute 24 at the open position of the smoke evacuation obstacle 53. The arcuate shaft piece 524b of the piece 524 is pivotally connected to the bearing arcuate portion 243d of the invisible 24 and the arcuate shaft piece 524b of the pivot shaft component piece 524 by the connecting portion 56.

Subsequently, using a screwdriver 100, the connecting portion 56 and the seamless member 24 are screwed from above with screws 57. In this state, the arc shaft piece 524b of the smoke exhausting rod 520 is connected to the top surface on the tip side only by locking the arc shaft piece 524b of the rotating shaft constituting piece 524 to the bearing arc-shaped portion 243d of the seamless 24. Since it supports from the lower surface of the end side, it is not necessary for an operator to support the smoke exhaust lower 520, and the operator can fix the connecting portion 56 and the invisible eye 24 alone. Here, a back plate 244 for receiving the screw 57 is disposed below the mesh 24 at the fixing position of the screw 57. The back plate 244 is formed in a piece shape having a predetermined length, and is disposed only in a portion to be screwed with a screw 57. The back plate 244 is inserted from above the pair of claw portions 243h and 243h from the side of the shape member 24 in a state where the smoke exhaust glass 51a is not fitted in the smoke exhaust casing 500. After the back plate 244 is installed at the fixing position of the screw 57, the back plate 244 is fixed by caulking the pair of claw portions 243h and 243h.
In this state, using the screwdriver 100, the screw 57 is screwed from above the connecting portion 56 in the order of the connecting portion 56, the invisible 24, and the back plate 244. In this manner, the connecting portion 56 and the invisible member 24 are fixed by screws with the screws 57 from above.
Therefore, by connecting the bearing arcuate portion 243d and the arc shaft piece 524b by the connecting portion 56, the smoke exhaust window 51 can be easily attached to the smoke exhaust frame body 52. Therefore, the workability of the smoke exhaust window 51 is improved. Can be improved.

  In this case, a step recess 522a that is recessed upward is formed in the lower portion of the smoke exhaust lower 520. Since the step recess 522a is formed in the lower part of the smoke exhaust lower 520, the smoke exhaust lower 520 does not hinder the movement of the driver 100 when the smoke exhaust window 51 is constructed in the movement range of the driver 100. . As a result, the connecting portion 56 can be easily fixed by the screw 57 using the screwdriver 100, and the smoke exhausting shovel 53 can be easily fixed to the invisible 24.

  Further, since the stepped recess 522a is formed, the screw 57 to which the connecting portion 56 is fixed can be easily detached from the exhausted smoke exhaust window 51. Thus, in the smoke exhaust window 51 that has already been constructed, the screw 57 can be easily attached and removed by the stepped recess 522a, so that the smoke exhaust door 53 can be easily replaced.

  Next, a configuration of a portion where the connecting portion 56 is not provided will be described. As shown in FIG. 5, the bearing arc-shaped portion 243 d of the invisible 24 is also arranged between the three connecting portions 56 arranged in the direction of finding as shown in FIG. 1. 524b is also not provided. By being configured in this manner, the connecting portion 56, the bearing arc-shaped portion 243 d of the seamless mesh 24, and the arc shaft piece 524 b of the exhaust smoke proof 520 are provided between the seamless mesh 24 and the smoke-removing smoker 520. However, a space not provided can be formed. By forming a space between the seamless 24 and the smoke exhaust lower 520, a flow path for draining infiltrated water such as rainwater can be secured. Thereby, the drainage which discharges | emits water can be improved. Moreover, since outside air can be introduced into the space between the eyeless 24 and the smoke exhaust lower 520, by bringing the internal pressure and the external pressure close to each other, it is possible to suppress water from being sucked into the interior, thereby improving the water tightness. .

  The holding | maintenance of the FIX glass 54a which comprises the FIX window 54 is demonstrated. As shown in FIG. 1, the FIX glass 54 a is supported from below by a support member (not shown) disposed inside a glass groove (not shown) of the baseboard portion 22. The lower end portion of the FIX glass 54a is sandwiched between backup materials (not shown) disposed on the outdoor side and the indoor side in the glass groove, and a seal material (not shown) is applied.

  As shown in FIGS. 2 and 3, the upper end portion of the FIX glass 54 a is sandwiched between the backup material 54 b arranged on the outdoor side and the backup material 54 c arranged on the indoor side in the glass groove 243 a of the mesh 24. It is. Further, a sealing material 54d is applied below the backup material 54b. A seal material 54e is applied below the backup material 54c.

  As shown in FIG. 6, the vertical 23 includes a first vertical member 231 disposed on the left side and a second vertical member 232 disposed on the right side when viewed from the outdoor side.

  The first vertical member 231 includes a first vertical main body 311 arranged on the indoor side, a vertical extension 312 extending from the first vertical main body 311 to the outdoor side, and a vertical extension 312. A first standing outdoor side portion 313 extending outward.

  The first vertical main body 311 has a hollow structure including a hollow portion. A first vertical door contact portion 315 (door contact member) is fixed to the right side surface of the first vertical body portion 311 (the side on which the smoke discharge screen 53 is provided). That is, the first side door contact portion 315 is fixed to the side surface on the right side (the side on which the smoke emission screen 53 is provided) of the first side body portion 311 that is the inner peripheral surface of the smoke emission frame body 52.

  The configuration around the first standing door stop 315 will be described. As shown in FIG. 6, the first standing door contact portion 315 is formed in a substantially L shape that opens on the outdoor side and the side opposite to the vertical 23 in a cross-sectional view when viewed in the vertical direction. The first standing door contact portion 315 extends rightward from the first standing body portion 311 on the indoor side of the smoke evacuation screen 53 so as to prevent the smoke evacuation screen 53 from falling to the indoor side. Is formed.

  The first standing door contact portion 315 includes a prospective extension portion 316 extending in the prospective direction, a lookout extension portion 317 extending to the right from the indoor end in the prospective direction of the prospective extension portion 316, and a lookout extension The first prospective piece 41 extending from the right end of the portion 317 to the indoor side, and on the left side of the first prospective piece 41, the indoor side parallel to the first prospective piece 41 from the surface on the outdoor side of the extension portion 317 A second prospective piece 42 extending in the direction. The extending portion 317 and the first prospective piece 41 of the first standing door contact portion 315 constitute an L-shaped portion having an L-shaped cross section when viewed in the vertical direction.

  The prospective extension 316 is connected to the right side surface of the first vertical body 311 by a screw member 318. A dry sealing material 316a is disposed between the expected extension portion 316 and the right side surface of the first vertical body portion 311. The sealing material 316 a is disposed so as to extend in the vertical direction continuously in the longitudinal direction of the first standing member 31.

The finding extension part 317 extends from the first vertical body part 311 to the right side in the finding direction on the indoor side of the smoke-extracting shovel 53. The finding extension part 317 is disposed to face the shoji indoor side finding surface 53 a on the indoor side of the smoke eliminating shoddle 53.
As shown in FIG. 6, the first prospective piece 41 and the second prospective piece 42 are arranged so as to face the right side surface of the first vertical main body 311 that is the inner peripheral surface of the smoke exhaust frame 52. The extension portion 317 extends from the outdoor side surface to the outdoor side in the expected direction.

  As shown in FIG. 6, a fitting portion 317 a is formed at the front end of the first prospective piece 41 and the second prospective piece 42 on the outdoor side. The fitting portion 317a is formed to open to the outdoor side at the right end of the first side door stop 315. The fitting portion 317a has projecting pieces 41a and 42a that project toward the sides closer to each other. The first prospective piece 41 and the second prospective piece 42 are arranged apart from each other in the finding direction by a distance that allows the airtight member 231a to be arranged between the tips on the outdoor side. Between the 1st prospective piece 41 and the 2nd prospective piece 42, the part by the side of the base end part of the airtight material 231a at the time of fitting to the fitting part 317a is arrange | positioned. In this embodiment, in order to provide the fitting portion 317a for fitting the airtight material 231a, the two first expectation pieces 41 and the second expectation piece 42 are provided separated by a predetermined distance. However, it is not limited to this, For example, the structure which provides only the 1st prospective piece 41 may be sufficient.

  As shown in FIG. 6, the fitting portion 317 a is fitted with a dry-type airtight material 231 a that presses the indoor side surface of the smoke evacuation obstacle 53 when the smoke evacuation obstacle 53 is located at the closed position. The airtight material 231a is arranged so as to extend in the up-down direction in the finding direction. The airtight member 231a abuts against the indoor screen side face 53a of the smoke evacuation obstacle 53 when the smoke evacuation obstacle 53 is located at the closed position, and the smoke evacuation obstacle 53 and the first side door contact portion 315 And stop water.

  A notch 400 is formed at each of the lower end portions in the longitudinal direction of the first look piece 41 and the second look piece 42. The cutout portion 400 is cut into an L shape that is open on the outdoor side and the lower side so as to avoid a stepped portion 250 formed at the indoor upper end of the smokeless frame 52 of the smoke exhaust window 51. It is formed in a missing shape and is arranged to face the stepped portion 250.

  A dry seal member 450 is disposed between the step portion 250 and the cutout portion 400. The seal member 450 is formed in a sheet shape extending in the finding direction, and is formed in an L-shaped cross section when viewed in the finding direction.

  The vertical extension 312 extends linearly from the left end of the first vertical main body 311 to the outdoor side. A glass housing groove 312 a that is recessed from the right side to the left side is formed on the right side of the vertical extending portion 312. The glass accommodation groove 312 a is used when FIX glass is directly attached to the vertical 23. In other words, the stand 23 is configured to be used both when the glass is directly attached and when the shoji is attached. In the smoke exhaust window 51 of the present embodiment, the glass housing groove 312a is not used, and thus the glass housing groove 312a is closed by the cover member 314.

  The first vertical outdoor side portion 313 extends to the outdoor side from the outdoor side end portion of the vertical extending portion 312. The 1st standing outdoor side part 313 is a hollow structure provided with a hollow part. On the right side surface of the first vertical outdoor side portion 313, when the smoke evacuation screen 53 is located at the closed position, an airtight material 231b that is fitted to the fitting portion 612c of the left vertical gutter 611 is applied. Touch.

  The right side surface of the first vertical body 311, the right side surface of the cover member 314, and the right side surface of the first vertical outdoor side portion 313 are formed to extend in the expected direction and are located on the same plane.

  The second standing member 232 includes a second standing body portion 321, a finding extension portion 322 extending on the outdoor side of the second standing body portion 321, and an outside side of the finding extension portion 322. And a second vertical outdoor side portion 323 that is extended. In addition, a second vertical door stop 325 (door stop member) is fixed to the second vertical member 232.

  The 2nd standing member 232 and the 2nd standing door contact part 325 are symmetrical and the same structure as the 1st standing member 231 and the 2nd standing door contact part 325. Therefore, description of the 2nd standing member 232 and the 2nd standing door contact part 325 attaches | subjects the code | symbol corresponding to the 1st standing member 231 and the 1st standing door contact part 315, and abbreviate | omits the description.

  The smoke-extracting shovel 53 arrange | positioned between the 1st standing member 231 and the 2nd standing member 232 is demonstrated. As shown in FIG. 6, in the smoke-extracting shovel 53, the left and right ends of the smoke-exhaust glass 51 a are held by the left and right smoke-extracted vertical rods 530 in the direction of finding.

  As shown in FIG. 6, the smoke exhaust chisel 530 includes a left chisel 611 disposed on the left side and a right chisel 621 disposed on the right side when viewed from the outdoor side. The left vertical gutter 611 and the right vertical gutter 621 hold the left and right ends of the smoke emission glass 51a.

  The left downspout 611 has an L-shaped left downspout main body 612 disposed on the outdoor side, a first intermediate section 613 provided on the indoor side of the left downspout main body 612, and an indoor side of the first intermediate section 613. It has the 2nd intermediate part 614 provided, and the indoor side edge part 615 provided in the indoor side further in the 2nd intermediate part 614.

  The left downside main body 612 constitutes an L-shaped portion that is open on the outdoor side and the opposite side (right side) of the vertical 23. The left and right end portions of the smoke exhaust glass 51a are disposed on the open side of the left downspout main body 612. The open side of the left vertical chisel main body 612 constitutes a glass groove in which the left and right end portions of the smoke emission glass 51a are arranged. The left downspout main body 612 includes a finding extension portion 612a, a prospective extension portion 612b, and a fitting portion 612c. The finding extension part 612a and the expectation extension part 612b are continuously formed and formed in an L shape. The finding extension part 612a extends in the horizontal direction of the finding direction. The expected extension portion 612b extends to the outdoor side from the end portion of the finding extension portion 612a on the first standing member 231 side (outside of the smoke evacuation door 53).

  The fitting part 612c opens to the left side in the left-right direction of the smoke-extracting shoddle 53 at the outdoor end of the expected extension part 612b of the left downspout main body 612. When the smoke evacuation obstacle 53 is located at the closed position, the fitting portion 612c is fitted with an airtight material 231b that is in contact with the indoor end of the smoke evacuation obstacle 53 on the left side in the left-right direction of the smoke evacuation obstacle 53. The

  A locking projection holder 612d is formed on the right side surface of the expected extension portion 612b of the left downside main body 612. The locking protrusion holder 612d protrudes to the right from the right surface of the expected extension 612b.

  The 1st intermediate part 613 is a hollow structure which is arrange | positioned at the indoor side surface side of the L-shaped left vertical gutter main body 612, and is provided with a hollow part. The first intermediate portion 613 includes a groove portion 613 a that is formed on the inner side and extends in the longitudinal direction of the flue gas hoist 530. The groove part 613a is disposed at the left corner of the first intermediate part 613 on the indoor side. The groove portion 613a has a screw (not shown) for connecting the smoke exhaust upper rod 510 from the smoke exhaust upper rod 510 side in the finding direction, or a smoke exhaust lower rod 520 from the smoke exhaust lower rod 520 side in the finding direction. A screw receiver into which a screw (not shown) for connection is inserted. In the present embodiment, since the smoke exhaust upper basket 510 and the smoke exhaust lower basket 520 have a horizontal (horizontal) structure, a screw is screwed in from above the smoke exhaust upper basket 510, so Screws are screwed in from the lower side of 520.

  The second intermediate portion 614 has a hollow structure that is disposed on the indoor side surface side of the first intermediate portion 613 and includes a hollow portion.

The indoor side end portion 615 is disposed on the indoor side of the second intermediate portion 614, and is formed in a shape that opens on the side of the vertical 23. The indoor side end 615 includes a groove 615 a that is formed on the inside and extends in the longitudinal direction of the smoke exhaust chisel 530. The groove 615a is disposed on the outdoor side of the indoor side end 615. The groove portion 615a has a screw (not shown) for connecting the smoke exhaust upper rod 510 from the smoke exhaust upper rod 510 side in the finding direction, or a smoke exhaust lower rod 520 from the smoke exhaust lower rod 520 side in the finding direction. A screw receiver into which a screw (not shown) for connection is inserted. In the present embodiment, since the smoke exhaust upper basket 510 and the smoke exhaust lower basket 520 have a horizontal (horizontal) structure, a screw is screwed in from above the smoke exhaust upper basket 510, so Screws are screwed in from the lower side of 520.
On the indoor side surface of the indoor side end portion 615, an airtight member 231a is provided that is fitted and disposed in the fitting portion 317a of the first standing door stop portion 315 when the smoke discharge screen 53 is located at the closed position. Abut.

  The right downspout 621 is symmetrical and identical in configuration to the left downspout 611. For this reason, the description of the right vertical gutter 621 is denoted by the reference numeral corresponding to the left vertical gutter 611, and the description thereof is omitted.

  The holding | maintenance of the edge part of the left-right direction of the smoke emission glass 51a is demonstrated. As shown in FIG. 6, the smoke exhaust glass 51 a is configured by an L-shaped backup material 61 a disposed on the open side of the L-shaped left vertical gutter main body 612 at the left end in the left-right direction. The end surface 501 and the indoor side surface 502 are supported.

  The L-shaped backup material 61a is formed in an L shape. The L-shaped backup material 61a has a find extension backup portion 61b and a prospect extension backup portion 61c.

  The find extension backup portion 61b extends in the horizontal direction of the find direction. The finding extension backup part 61b is attached to the surface of the L-shaped left vertical gutter main body 612 facing the outdoor side of the finding extension part 612a. The outdoor-side surface of the finding extension backup part 61b abuts on the indoor side surface 502 (indoor-side surface) of the end portion of the smoke emission glass 51a.

  The prospective extension backup portion 61c extends from the end of the finding extension backup portion 61b on the first vertical member 231 side (outside of the flue gas screen 53) to the outdoor side in the expectation direction. The prospective extension backup part 61c is attached to the surface of the prospective extension part 612b of the L-shaped left vertical gutter main body 612 that faces the inside (right side) of the smoke evacuation door 53. The inner (right side) surface of the smoke-extracting shovel 53 of the prospective extension backup portion 61c abuts on an end surface 501 extending in the prospective direction of the end of the smoke-exhaust glass 51a.

  The left end of the smoke emission glass 51a in the left-right direction is in an L-shape disposed on the indoor side in a state of being supported in contact with the L-shaped backup material 61a disposed on the end surface 501 and the side surface 502 on the outdoor side. Sandwiched between the back-up material 61a and the covering member 61e coated on the outdoor side. The covering member 61e is disposed on the outdoor side surface 503 (outdoor side surface) of the smoke emission glass 51a. Further, a sealing material 61d is applied to the inside of the L-shaped backup material 61a in the left-right direction of the smoke exhaust glass 51a. Here, since the L-shaped backup material 61a is disposed on the end surface 501 of the smoke emission glass 51a, the sealing material does not come into contact therewith. Therefore, since the sealing material does not come into contact, the damage of the sealing material is reduced, and workability when the smoke exhaust glass 51a is applied to the smoke exhaust casing 500 is improved.

  In the present embodiment, the covering member 61e is formed of a material having airtightness and watertightness. In the present embodiment, the smoke exhaust glass 51a is arranged so that the upper end portion is swallowed into the glass groove 511a of the smoke exhaust upper basket 510 and the lower end part is swallowed into the glass groove 521a of the smoke exhaust lower basket 520 in the vertical direction. It is held by being arranged. Therefore, the airtightness and water-tightness at the end portion of the smoke emission glass 51a are ensured instead of fixing the end portion of the smoke emission glass 51a in the lateral direction (left and right direction of the finding direction). Thereby, the covering member 61e is disposed at the end portion of the smoke emission glass 51a so as to cover the minimum portion inside the smoke emission glass 51a from the end surface 501 of the end portion of the smoke emission glass 51a. Thereby, the area (opening area) which the smoke emission glass 51a exposes toward the outdoor side can be enlarged. Since the smoke exhaust glass 51a can be shown large, the design can be improved.

  About the holding | maintenance of the edge part of the right side of the left-right direction of the smoke emission glass 51a, it is the same structure as left-right symmetry with the structure of holding | maintenance of the left side edge part of the smoke emission glass 51a. Therefore, the description of the configuration for holding the right end of the smoke emission glass 51a in the left-right direction is given the same symbol as the configuration for holding the left end of the smoke emission glass 51a in the left-right direction, and the description thereof is omitted. To do.

  Next, the end cap 70 disposed at the left and right ends of the smoke exhaust upper shed 510 will be described. FIG. 7 is a plan view showing a state in which the smoke evacuation upper frame 510 and the airtight material 21a of the upper frame 21 are in contact with each other with the smoke evacuation shovel 53 in the closed position. FIG. 8 is a plan view showing a state in which the smoke exhaust upper ledge 510 and the airtight material 21a of the upper frame 21 are not in contact with each other with the smoke exhaust obstacle 53 in the open position.

  As shown in FIG. 7, an end cap 70 is attached to the smoke exhaust upper shed 510 facing the prospective surface of the vertical 23, with the hollow portion of the smoke evacuation upper shed 510 being separated from the outside to close the small mouth. When the smoke-exhaust shovel 53 moves from the closed position (the state shown in FIG. 7) to the open position shown in FIG. 8, the smoke-exhaust upper gutter 510 is separated from the airtight material 21a.

  The end cap 70 of the present embodiment has a layout that does not come into contact with the airtight material 21a even in the state where the smoke-exhaust screen 53 is in the closed position. More specifically, the length and the mounting position of the airtight material 21a are set such that the end portion 260 of the airtight material 21a is positioned farther from the expected surface 350 of the vertical 23 than the end cap 70 in the left-right direction. Is set.

  FIG. 9 is an enlarged perspective view showing the smoke exhaust upper tub 510 and its surroundings with the end cap 70 attached. FIG. 10 is a diagram schematically illustrating a state in which the end cap 70 attached to the smoke exhaust upper shed 510 is viewed from the inner surface. FIG. 11 is a perspective view showing the inner surface of the end cap 70 of the present embodiment.

  As shown in FIGS. 9 to 11, the end cap 70 is formed of an outdoor side plate-like portion 710 located on the outdoor side and an indoor side plate-like portion 720 located on the indoor side as an integral member made of resin. The

  The outdoor side plate-like portion 710 is a portion corresponding to the shape of the smoke exhaust upper soot body 511. By the outdoor side plate-like portion 710, the small edge portion of the smoke exhaust upper hull body portion 511 is closed. On the inner side surface of the outdoor side plate-like part 710, an outdoor side fitting part 711 protruding toward the smoke exhaust upper soot body part 511 is formed. The outdoor side fitting portion 711 is fitted inside the smoke exhaust upper hull body 511, so that the outdoor side of the end cap 70 in the expected direction is fixed to the smoke exhaust upper hanger 510.

  A cap cutout 712 is formed in the outdoor side plate-like portion 710. The cap cutout 712 has a shape cut out downward from the upper end surface of the outdoor side plate-like portion 710. The cap notch 712 is cut out to a position where the hollow part of the smoke exhaust upper soot body 511 (smoke exhaust soot 510) communicates with the outside.

  On the outer side surface of the outdoor side plate-like portion 710, a notch-like engagement portion 715 for engaging the upper end portion of the airtight member 231b is formed. The upper end portion of the airtight member 231b fitted to the fitting portion 612c of the left vertical rod 611 is fixed to the engaging portion 715.

  The indoor side plate-like part 720 is a part corresponding to the shape of the smoke exhaust upper part extending part 512. The indoor side plate-like portion 720 closes the small edge portion of the smoke exhaust upper extending portion 512. On the inner side surface of the indoor side plate-like part 720, an indoor side fitting part 721 that protrudes toward the smoke exhaust upper part extending part 512 side is formed. When the indoor side fitting portion 721 is fitted inside the smoke exhaust upper tub extension portion 512, the indoor side of the end cap 70 in the expected direction is fixed to the smoke exhaust upper basin 510.

  A through hole 726 is formed in the vicinity of the outdoor side plate-like portion 710 in the indoor side plate-like portion 720. Also through this through hole 726, the hollow part of the smoke exhaust upper part extending part 512 communicates with the outside. On the inner side surface of the indoor side plate-like portion 720, an arc-like portion 725 formed so as to straddle the through hole 726 in the expected direction is formed. The arcuate portion 725 is also positioned in the hollow portion of the smoke exhaust upper jar 510 when the end cap 70 is fitted to the smoke exhaust upper jar 510.

  Rainwater adhering to the smoke exhaust upper basin 510 enters the gap between the end cap 70 and the smoke exhaust upper basin 510 on the indoor side, and due to capillary action and atmospheric pressure difference (in which the pressure on the indoor side is lower than that on the outdoor side) It is assumed that a suction force drawn from the outdoor side to the indoor side acts in the gap between the part cap 70 and the smoke exhaust upper shed 510 (path 75 in FIGS. 7 and 10). Even in such a case, the water tries to advance from the outdoor side to the indoor side through the gap between the end cap 70 and the smoke exhaust upper shed 510, but the cap-side notch portion 712 disposed in the middle of the path causes the indoor side plate-like portion It falls without reaching 720 (indoor side). Even if water reaches the indoor side end of the end cap 70 in the expected direction, as described above, the end cap 70 is not in contact with the airtight member 21a. Water does not leak into the indoor side through the airtight material 21a from the gap of the upper jar 510.

  As described above, the smoke exhaust lower gutter 520 is disposed below the smoke exhaust upper gutter 510. FIG. 12 is a perspective view of the structure of the water stop portion between the first standing door stop 315 and the seamless 24 as seen from the outdoor side. As shown in FIG. 12, the seamless airtight material 24 a in contact with the smoke exhaust lower 520 has the same layout as the airtight material 21 a of the upper frame 21. Thereby, it is the structure which can avoid reliably the situation where the water which fell in the indoor side edge part of the edge part cap 70 is leaked to the indoor side along the airtight material 24a.

  In addition, although the end cap 70 disposed at one end (left side) of the left and right direction of the smoke exhaust upper shed 510 has been described, the end cap 70 having the same configuration is disposed on the other side (right side). Has been. The end cap 70 disposed on the other side is also configured not to contact the end 260 on the other side of the airtight member 21a.

As described above, according to the present embodiment, the following effects are produced.
The smoke exhaust window (joint) 51 is provided at the opening of the building frame so that it can be opened and closed on the smoke exhaust frame 52. A smoke-dissipating shodder (shoulder) 53 in which a kite (vertical kite) 520 is assembled, and an air-tight material that is disposed on the side of the smoke-extracting frame body 52 and abuts on the smoke-extracting shovel 53 of the smoke-extracting shoddy 53 in the closed position A water stop member) 21a and an end cap 70 that is attached to the longitudinal end of the smoke exhaust upper shed 510 and closes the small mouth of the smoke exhaust upper shed 510, and the side of the airtight material 21a on the smoke exhaust frame 52 side The end portion 260 is disposed at a position farther from the smoke exhausting frame body 52 than the end cap 70, and the airtight material 21 a does not contact the end cap 70 at the closed position of the smoke exhausting shovel 53. .

  As a result, even if water is pulled from the outdoor side to the indoor side through the gap (bonding surface) between the smoke exhaust top 510 and the end cap 70 due to a capillary phenomenon or a pressure difference, the end cap 70 and the airtight material 21a Since there is no contact, water does not leak to the indoor side through the airtight material 21a.

  Further, the end cap 70 of the present embodiment is disposed at a portion facing the small mouth of the smoke exhaust upper tub 510 and has a cap notch 712 as a water blocking portion that blocks the flow of water in the expected direction.

  As a result, even if there is water about to move from the outdoor side to the indoor side through the gap between the smoke exhaust upper shed 510 and the end cap 70, the movement is prevented by the cap notch 712. In combination with the arrangement of the airtight member 21a for preventing water leakage to the indoor side, water leakage to the indoor side can be prevented in a multiple manner.

  Moreover, the cap notch 712 of the end cap 70 of this embodiment is formed in the end cap 70 and is configured to communicate the hollow portion of the smoke exhaust upper tub 510 with the outside.

  Accordingly, the water passage 75 is partially interrupted by the cap notch 712 that allows the hollow portion of the smoke exhaust upper shed 510 to communicate with the outside, so that the water can flow from the outdoor side to the indoor side due to a capillary phenomenon or a pressure difference. If you try to move on, you will fall or stay in place without reaching the indoor side. A configuration that can more reliably prevent rainwater from entering the indoor side can be realized with a simple configuration in which a notch is formed in the end cap 70.

  Further, the smoke exhaust frame 52 of the present embodiment has the upper frame 21 and the vertical (vertical frame) 23 framed in a horizontal winning manner, and the smoke exhaust shovel 53 has the smoke exhaust upper frame 510 and the smoke exhaust vertical channel 530. A smoke trap 510 that is assembled side by side and to which the end cap 70 is attached.

  Thereby, since the airtight material 21a extends in the lateral direction, the water that has not reached the airtight material 21a using gravity even in the horizontal winning method in which water easily moves indoors through the airtight material 21a. Can be dropped to the inside of the smoke exhaust frame 52 and water can be reliably prevented from entering the indoor side.

  As mentioned above, although one preferable embodiment of the smoke exhaust window 51 of this invention was described, this invention is not restrict | limited to the above-mentioned embodiment, It can change suitably.

  In the said embodiment, although the water interruption | blocking part of the edge part cap 70 is comprised by the cap notch part 712, it is not limited to this structure. Next, a modified example of the end cap 770 having a configuration different from that of the above embodiment will be described. In the following description, the same components as those in the above embodiment may be denoted by the same reference numerals and the description thereof may be omitted.

  FIG. 13 is a perspective view showing the outer surface of the end cap 770 according to a modification. FIG. 14 is a perspective view showing the inner surface of a modified end cap 770. As shown in FIG. 13 and FIG. 14, the end cap 770 of the modified example has the cap notch 712 of the end cap 70 of the above embodiment omitted, and a cap water-stop member 811 is disposed as a rainwater blocking portion. Is different.

  The cap water stop member 811 is a dry seal member that is formed in a rectangular plate shape and is made of the same material as the airtight material of the above embodiment. The cap water stop member 811 is fixed to the inner side surface of the outdoor side plate-like portion 710, and in a state where the end cap 770 is fitted in the smoke exhaust upper case 510, the smoke exhaust upper case 510 and the outdoor side plate-like part 710 Elastically deforms to fill the gap with the inner surface.

As described above, according to the present modification, the following effects are achieved.
The water blocking portion of the end cap 770 is constituted by a cap water stop member 811 disposed between the end cap 770 and the smoke exhaust upper jar 510.

  Also in this modification, even if water tries to advance from the outdoor side to the indoor side due to a capillary phenomenon or an atmospheric pressure difference, the cap water stop member 811 prevents further movement to the indoor side without reaching the indoor side. It will fall down.

  The above-described embodiment and modifications can be further modified as follows. In the embodiment and the modified example, the end caps 70 and 770 having the rainwater blocking part are arranged on the smoke exhaust upper gutter 510, but the smoke exhaust lower gutter 520 also has the rainwater blocking part having the same configuration. It is good also as a structure which arrange | positions an edge part cap.

  Moreover, in the said embodiment and modification, although it is the structure by which the smoke-exhaust frame 52 is framed by a horizontal winning system and the smoke-exhaust shovel 53 is assembled by a horizontal winning system, it is not limited to this structure. The present invention can also be applied to a configuration in which the smoke-exhaust frame (frame) 52 is framed in a vertical winning manner and the smoke-extracting shoji (shoji) 53 is assembled in a vertical winning manner. In this case, a water stop member is provided on the vertical frame of the smoke exhaust frame body, the ridge to which the end cap is attached becomes a vertical fold, and the end cap attached to the vertical fold does not contact the water stop member. Become. Even with this configuration, it is possible to prevent a situation in which water pulled through the gap between the end cap and the ridge toward the indoor side leaks into the indoor side through the water stop member.

  Moreover, although the said embodiment and modification demonstrated the case where two windows (smoke exhaust window 51, FIX window 54) were continuously arranged in the upper and lower sides in the sash unit 1, it is not limited to this. For example, it is not necessary to arrange the windows continuously at the top and bottom, and it may be constituted by a single-stage smoke exhaust window. Moreover, you may arrange | position a several window continuously up and down three or more steps up and down.

21 ... Upper frame (horizontal frame)
23 ... Vertical (vertical frame)
21a ... Airtight material (water-stop member)
51 ... Smoke exhaust window (joint)
52 ... Smoke exhaust frame (frame)
53 ... Flue gas shoji (shoji)
70,770 ... End cap 510 ... Smoke exhaust upper side
530 ... Smoke exhaust downspout (downspout)
712 ... Cap notch (water blocking part)
811: Cap water-stop member (water blocking part)

Claims (5)

A frame provided at the opening of the building frame;
A shoji that is attached to the frame so as to be openable and closable, and is composed of a recumbent and a reeds
A water stop member disposed on the frame body side and in contact with the recumbent or the vertical reed of the shoji in the closed position;
An end cap that is attached to a longitudinal end of the side of the reed or the vertical reed, the end of which is disposed at a position facing the prospective surface of the frame, and closes the reed of the reed ,
With
Positional relationship in which an end of the water stop member on the frame body side is disposed at a position farther from the frame than the end cap, and the water stop member does not contact the end cap at the closed position of the shoji. Joinery to become. The end cap is
The joinery according to claim 1, further comprising a water blocking portion that is disposed at a portion facing the fore edge of the heel and blocks a flow of water in the expected direction. The water blocking part is
The joinery of Claim 2 comprised by the cap notch part which is formed in the said end part cap and connects the hollow part and the exterior of the said collar. The water blocking part is
The joinery of Claim 2 comprised by the cap water stop member arrange | positioned between the said edge part cap and the said collar. In the frame, a horizontal frame and a vertical frame are framed in a horizontal winning manner,
In the shoji, the recumbent and the downspout are assembled in a horizontal winning manner,
The joinery according to any one of claims 1 to 4, wherein the saddle to which the end cap is attached is the reed.

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