JP2017075491A - Fixture and construction method for fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to simply and inexpensively fit a frame body unit to a pre-fitted frame installed at a building aperture without setting up scaffolding.SOLUTION: A drehkipp flugel window 1 includes a frame body unit 45 that comprises a frame body 4 for housing a sash 5 and is fitted, from the indoor side, into an approximately quadrangular frame-shaped pre-fitted frame 3 that is fixed on the inner surface of an aperture 2 of a building. The frame body 4 includes a lower anchor member 15, an upper anchor member 19, right and left vertical anchor members, the four members including contact pieces 15c, 19c that are made to come into contact with indoor-side side surfaces 7d, 8d of a lower pre-fitted frame 7, an upper pre-fitted frame 8, and right and left vertical pre-fitted frames and are individually fixed with fixing screws 16 from the indoor side. The fixing screws 16 can be hidden by fitting wooden trims 40 on the indoor side of the respective fixing screws 16 before fixing the wooden trims on the lower anchor member 15, the upper anchor member 19, and the right and left vertical anchor members.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a joinery attached to an opening of various buildings such as a house and a building, and a construction method for the joinery.

In recent years, the durability of buildings such as houses and buildings has been improved, and there is a tendency to be able to live for a longer period of time. As the building life is extended, doors and window sashes that perform opening and closing operations have a relatively short life and need to be renovated. Renovation of doors is relatively carried out, but in Japan, where the number of window sashes is large per house and semi-contained is the mainstream, renovation has not progressed sufficiently because exterior wall construction is also required to replace window sashes.
Since installation and replacement work for window sashes is generally performed from the outside, a scaffold is required to install window sashes such as frames in the openings on the second floor or higher, or to replace them by renovation. It was necessary to assemble, and the cost was high.

As an example of a conventional window sash, for example, those described in Patent Documents 1 and 2 are known. In the window sash described in Patent Document 1, a leading frame is installed close to the indoor side of the opening provided in the housing, and the main window frame and a shoji are installed inside. In this type of window sash, the window frame is installed from the outdoor side.
Further, in the window sash described in Patent Document 2, a setback lower horizontal frame as a leading frame is fixed to an opening of a building, and a shoji side lower horizontal frame as a lower frame is fitted to the upper portion. I am doing so. Similar members were also installed for the upper frame and the left and right vertical frames. Even this type of window sash has a structure in which the shoji side frame is installed from the outdoor side with respect to the setback frame.

JP 2007-92409 A JP 2010-144410 A

  However, in the window sashes described in Patent Document 1 and Patent Document 2, when installing a window sash to a building opening or removing an old window sash for renovation and installing a new window sash, install it from the outdoor side. I had to. Therefore, when installing window sashes in buildings or when replacing window sashes for renovation, work must be done from the outside, and windows with a height of 2 floors or more need to be assembled. However, there is a drawback that it is complicated and expensive.

  The present invention has been made in view of such a problem, and can easily and inexpensively attach a frame body unit to a leading frame installed in a building opening without assembling a scaffold or the like. The purpose is to provide the joinery and the construction method of the joinery.

A joinery according to the present invention includes a leading frame fixed to a building opening, and a frame unit attached to the leading frame and fixed from the indoor side with a fixing tool.
According to the joinery according to the present invention, the frame unit is installed from the indoor side with respect to the leading frame fixed to the building opening, the frame unit is fixed by the fixture, and the shoji is placed in the frame unit. Joinery can be attached to the building opening. When removing the joinery, the frame unit can be removed indoors by removing the fixture from the indoor side.

In addition, a protruding piece is formed on the frame unit, and the protruding piece is preferably fixed to the leading frame from the indoor side with a fixture.
The frame unit can be positioned and fixed by fitting the frame unit from the indoor side to the leading frame, positioning the projecting piece in contact with the leading frame, and fixing with the fixture. When exchanging the joinery, the frame unit can be removed from the leading frame to the indoor side by removing the fixture from the indoor side.

Moreover, it is preferable to provide the coating | coated member which coat | covers a fixing tool from the indoor side.
By covering the fixture with the frame unit fixed to the leading frame with a covering member from the indoor side, the frame unit can be hidden from view indoors.

A construction method for a joinery according to the present invention includes a step of fixing a leading frame to a building opening, a step of attaching a frame unit from the indoor side to the leading frame, and a frame unit to the leading frame with a fixture. And a step of fixing from the indoor side.
According to the construction method of the joinery according to the present invention, after the frame unit is fitted and installed from the indoor side to the leading frame fixed to the building opening, the fixture is fixed by the fixture and the shoji is accommodated. Can be attached.
When removing the joinery, the frame unit can be removed indoors by removing the fixture from the indoor side.

  According to the joinery and joinery construction method of the present invention, the frame unit can be attached to the leading frame from the indoor side and fixed by the fixture, and the fixture is removed from the indoor side when exchanging the joinery. By removing the frame unit, renovation such as replacement of joinery can be performed. Therefore, even if the installation position of the joinery is high, there is no need for a scaffold or the like, and it is possible to install and replace the joinery easily and at low cost.

It is a longitudinal cross-sectional view of the drake window according to the first embodiment of the present invention. FIG. 2 is a horizontal cross-sectional view of the drake window shown in FIG. 1. It is an expanded sectional view of the lower frame part of the drake window shown in FIG. FIG. 3 is an enlarged cross-sectional view of a vertical frame part of the drake window shown in FIG. 2. It is a longitudinal cross-sectional view of the drake window according to the second embodiment of the present invention. It is a horizontal fragmentary sectional view of the drake window shown in FIG. It is a longitudinal cross-sectional view of the drake window according to the third embodiment of the present invention. FIG. 8 is a horizontal cross-sectional view of the drake window shown in FIG. 7.

Hereinafter, a drake window as a fitting according to an embodiment of the present invention will be described with reference to the accompanying drawings.
1 to 4 show a drake window 1 according to a first embodiment of the present invention. The drake window 1 according to the present embodiment is an inward opening or / and an inversion window, and is an internal storage window installed on the inner surface of the casing thickness of the opening 2 of the building. As shown in FIGS. 1 and 2, the drake window 1 has a substantially rectangular frame-shaped leading frame 3 fixed to a rectangular opening 2 of the building, and the frame 4 and the shoji 5 are placed in the leading frame 3. It is a joinery that I received.

  The leading frame 3 is formed of a lower leading frame 7, an upper leading frame 8, and left and right vertical leading frames 9 in a substantially rectangular frame shape. In the example shown in FIG. 1 and FIG. 2, for example, concave step portions 2 a that widen indoors are formed on the inner surfaces of the upper portion and the left and right vertical portions of the opening portion 2, and the upper leading frame 8 is formed in these concave step portions 2 a. The left and right vertical leading frames 9 are respectively installed. The lower leading frame 7, the upper leading frame 8, and the left and right vertical leading frames 9 each have a hollow hollow portion, and the lower substrate 7a, the upper substrate 8a, and the left and right vertical substrates 9a extending in the indoor and outdoor directions. Are fixed to the housing of each inner surface of the opening 2 by screws 10. Inner surfaces 7b, 8b, 9b formed to face the lower substrate 7a, the upper substrate 8a, and the left and right vertical substrates 9a of the lower front frame 7, the upper front frame 8, and the left and right vertical front frames 9 are respectively planar. It is formed and the frame 4 can be inserted and removed from the indoor side.

The frame 4 is formed in a substantially rectangular frame shape with a lower frame 11, an upper frame 12, and left and right vertical frames 13, and the lower frame 11, the upper frame 12, and the left and right vertical frames 13 are each formed of a single hollow portion. ing.
In FIG. 1 and FIG. 3, a substantially plate-like lower anchor member 15 is fixed to the lower frame 11 and installed on the inner surface 7 b of the lower leading frame 7. The lower anchor member 15 is formed with a flange portion 15a having a substantially L-shaped cross section on the outdoor side and the indoor side, and the indoor side end portion 15b protrudes indoors from the lower leading frame 7 and has a lower tip attached in the middle thereof. A contact piece 15c that contacts the side surface 7d of the frame 7 is formed to project. The contact piece 15c and the side surface 7d of the lower front frame 7 are fixed by a fixing screw 16 through a water stop material. In addition, the shape of a water stop material may be plate shape and is arbitrary.
Moreover, a stepped portion 7c is formed at the outdoor side end portion of the inner surface 7b of the lower pointed frame 7, and an indoor side horizontal sealing member 17 is formed at the stepped portion 7c, which is airtight with a leg 11a described later of the lower frame 11.・ Sealed tightly.
In FIG. 1, an upper leading frame 8, an upper anchor member 19, and an upper frame 12 are disposed on the upper portion facing the lower leading frame 7, the lower anchor member 15, and the lower frame 11 with the shoji 5 interposed therebetween. They are arranged in a similar configuration. Since the upper frame 12 and the upper anchor member 19 have substantially symmetric configurations with the lower frame 11 and the lower anchor member 15, description thereof is omitted except for a part thereof.

A vertical anchor member 20 and a vertical frame 13 are connected to the left and right vertical leading frames 9 shown in FIG.
2 and 4, the left and right vertical leading frames 9, the vertical anchor members 20, and the vertical frames 13 have substantially symmetric configurations, so that the left vertical leading frame 9, the vertical anchor member 20, The configuration of the vertical frame 13 will be described as a representative. A substantially plate-like vertical anchor member 20 is installed on the inner surface 9 b side of the vertical leading frame 9 connected to the vertical substrate 9 a at an interval, and the vertical anchor member 20 is connected to the vertical frame 13. A flange portion 20a is formed on each of the outdoor side and the indoor side of the vertical anchor member 20, and the indoor side end portion 20b protrudes from the vertical front frame 9 to the indoor side, and a side surface 9d of the vertical front frame 9 in the middle thereof. A contact piece 20c is formed in contact with the contact piece 20c. The contact piece 20c and the side surface 9d of the vertical leading frame 9 are fixed by a fixing screw 16.
In addition, the indoor-side vertical seal member 21 installed on the inner surface 9 b of the vertical leading frame 9 is sealed in an airtight and watertight manner by contacting the vertical frame 13.

1 to 4, the lower frame 11, the upper frame 12, and the left and right vertical frames 13 are formed in a substantially rectangular frame shape, and the shoji 5 is housed therein. In the shoji 5, a lower rod 23, an upper rod 24, and left and right vertical rods 25 are attached to end portions of four sides of the glass panel 22 via beads 26. The lower rod 23, the upper rod 24, and the left and right vertical rods 25 are each formed by a single hollow portion.
Further, in the frame 4 in which the shoji 5 is housed, the lower collar 23 is supported by the lower frame 11. 1 and 3, the lower frame 11 is formed in a substantially L-shaped cross section by a single hollow portion, and a packing 28 facing the indoor side and a packing 30 facing the glass panel 22 side are provided on the upper part thereof. The lower part of the lower collar 23 is brought into contact. Further, in the hollow portion in the lower frame 11, for example, a substantially U-shaped steel core material is installed.

1 and 3, a plurality of (for example, five) leg portions 11a, 11b, and 11c are formed on the lower surface of the lower frame 11 at a predetermined interval. For example, the two leg portions 11a and the engaging leg portion 11b are formed on the lower side. It is seated on the anchor member 15. The three leg portions 11a provided in the middle of the indoor / outdoor direction have a substantially T-shaped cross section, and two leg portions 11b and 11c are formed in a substantially L-shaped cross section at both ends of the indoor side and the outdoor side. ing. The engaging leg portion 11b and the outdoor leg portion 11a are engaged with and connected to two flange portions 15a formed on the upper surface of the lower anchor member 15 and having a substantially L-shaped cross section. Further, a contact leg portion 11c having a substantially L-shaped cross section is formed on the most outdoor side.
And the draining cover part 7e is formed in the most outdoor side edge part of the lower board | substrate 7a of the lower leading frame 7, and the outdoor side horizontal sealing member 32 is formed upwards in the upper part. The abutment leg portion 11c of the lower frame 11 is brought into contact with the outdoor side lateral seal member 32 so as to be airtight and watertight.
As shown in FIG. 1, the upper collar 24 and the upper frame 12 also have substantially the same configuration as that of the lower collar 23 and the lower frame 11, and have a substantially symmetrical shape.

In the frame 4 in which the shoji 5 shown in FIGS. 2 and 4 is housed, the left and right vertical hooks 25 are held by the left and right vertical frames 13 and have symmetrical configurations. Therefore, the configuration of the vertical hook 25 and the vertical frame 13 will be described by using the left vertical hook 25 and the vertical frame 13 as a representative.
The vertical frame 13 is formed in a substantially L shape by a single hollow portion, and on the right side thereof is a side of the vertical fence 25 through a packing 34 facing the indoor side and a packing 36 provided toward the glass panel 22. The part is made to contact. For example, a substantially U-shaped steel core is installed in the hollow portion in the vertical frame 13.

2 and 4, a plurality of (for example, five) leg portions 13a, 13b, and 13c are formed at predetermined intervals on the vertical anchor member 20 side of the vertical frame 13, and for example, the two leg portions 13a on the outdoor side are formed. , 13c except for 13c. The three leg portions 13a at the center in the indoor / outdoor direction have a substantially T-shaped cross section, and two leg portions 13b and 13c are formed in a substantially L-shaped cross section on both sides thereof. The engaging leg portion 13b and the outdoor leg portion 13a are engaged with and connected to two flange portions 20a having a substantially L-shaped cross section formed on the surface of the vertical anchor member 20, respectively. Further, a contact leg portion 13c having a substantially L-shaped cross section is formed on the most outdoor side.
The draining cover portion 13d formed on the most outdoor side of the vertical frame 13 is bent in a stepped shape at the tip side and engaged with the abutting leg portion 13c. A cover portion 9e is formed at the most outdoor side end of the vertical substrate 9a and the inner surface 9b of the vertical leading frame 9, and an outdoor side vertical seal member 38 is formed at the tip of the cover portion 9e. The bent portion of the draining cover portion 13d of the vertical frame 13 comes into contact with the outdoor side vertical seal member 38 to seal it airtight and watertight.

In FIGS. 1 to 4, for example, a gypsum board is attached as an inner wall 39 to an indoor wall surface that partitions the opening 2 of the building. In FIGS. 1 and 3, a wooden frame 40 having a substantially L-shaped cross section is installed on the indoor side leg portion 11 b and the inner wall 39 of the lower frame 11, and one support portion 40 a of the wooden frame 40 is attached to the lower anchor member 15. The support part 40a and the indoor side end part 15b are connected by a fastening screw 41 and fixed to the indoor side end part 15b. As a result, the fixing screw 16 that connects the lower leading frame 7 and the lower anchor member 15 is covered and is not exposed to the indoor side.
Similarly, the fixing screw 16 for fixing the side surface 8d of the upper leading frame 8 and the contact piece 19c of the upper anchor member 19, the side surface 9d of the left and right vertical front frame 9 and the contact piece 20c of the vertical anchor member 20 are provided. The wooden frame 40 is fixed by the indoor side end portion 19b of the upper anchor member 19, the indoor side end portion 20b of the vertical anchor member 20 and the fastening screw 41 so as to hide the fixing screws 16 for fixing the vertical anchor member 19, respectively.

Further, a configuration in which the lower frame 11 and the lower anchor member 15, the upper frame 12 and the upper anchor member 19, the left and right vertical frames 13 and the left and right vertical anchor members 20 are combined is referred to as a frame body unit 45. The frame unit 45 can be fitted into the front frame 3 having a substantially rectangular frame shape from the indoor side. Further, the frame unit 45 can be pulled out from the leading frame 3 to the indoor side with the wooden frame 40 and the fixing screw 16 removed.
The shoji 5 can be opened inward and / or upside down with respect to the frame 4, and the shoji 5 can be attached to the frame 4 by being removed.
Further, when the frame unit 45 is fitted into the leading frame 3 having a substantially rectangular frame shape, the contact pieces 15c, 19c, 20c provided on the lower anchor member 15, the upper anchor member 19, and the vertical anchor member 20 are arranged. Can be held in place by abutting against the side faces 7d, 8d, 9d of the lower leading frame 7, the upper leading frame 8, and the left and right vertical leading frames 9.

In addition, a draining member 46 is attached to the lower part of the lower front-attached frame 7 so as to cover the outdoor side of the housing, and it can perform a rain closing process by overlapping the draining cover portion 7e in the horizontal direction. 1 can be drained to the outside via the draining cover portion 7e of the under-attached frame 7 and the draining member 46.
Moreover, the outdoor side horizontal sealing member 32 and the indoor side horizontal sealing member 17 are respectively installed watertight and airtight at the joint between the lower leading frame 7 and the lower frame 11 to prevent rainwater from entering in two stages. Yes. An outdoor side seal member 32 is installed in a watertight and airtight manner at the joint between the upper leading frame 8 and the upper frame 12. Similarly, the outdoor-side vertical seal member 38 and the indoor-side vertical seal member 21 are also installed in a watertight and airtight manner at the joint between the left and right vertical leading frames 9 and the vertical frame 13, respectively.

Further, in the lower leading frame 7 shown in FIG. 3, a drainage flow path for collecting and draining rainwater that enters the lower frame 11 and falls into a portion between the outdoor side lateral seal member 32 and the indoor side lateral seal member 17. 47 can be formed. A drain outlet (not shown) can be formed in the drain cover portion 7e that seals the drain passage 47 to drain rain water from the drain passage 47 to the outside.
In the present embodiment, the outdoor side horizontal seal member 32 and the outdoor side vertical seal member 38, and the indoor side horizontal seal member 17 and the indoor side vertical seal member 21 are configured to be in non-contact with each other. Also good.

The drake window 1 according to this embodiment has the above-described configuration. Next, a method for constructing the drake window 1 will be described.
At the time of assembling and constructing the drake window 1, the lower leading frame 7, the upper leading frame 8, and the left and right vertical leading frames 9 are respectively attached to the inner surface of the opening 2 of the building, and the opening 2 is attached by screws 10. Secure to the frame of the. As a result, the inner surfaces of the lower leading frame 7, the upper leading frame 8, and the left and right vertical leading frames 9 form a substantially rectangular frame-like space. The lower leading frame 7, the upper leading frame 8, and the left and right vertical leading frames 9 can be attached and fixed to the opening 2 from the indoor side.
On the other hand, the frame unit 45 to which the lower frame 11, the upper frame 12, the left and right vertical frames 13, the lower anchor member 15, the upper anchor member 19, and the left and right vertical anchor members 20 are attached is assembled.

  When the frame unit 45 is pushed into the space of the leading frame 3 from the indoor side, the contact pieces 15c, 19c, and 20c of the lower anchor member 15, the upper anchor member 19, and the left and right vertical anchor members 20 are the lower leading frame 7. Positioning is performed by contacting the side surfaces 7d, 8d, and 9d of the upper leading frame 8 and the left and right vertical leading frames 9. In this state, the side screws 7d, 8d, 9d and the contact pieces 15c, 19c, 20c of the lower leading frame 7, the upper leading frame 8, the left and right vertical leading frames 9 and the contact pieces 15c, 19c, 20c are tightened from the indoor side with the fixing screws 16, respectively. And fix.

Next, the wooden frame 40 is brought into contact with the lower frame 11, the upper frame 12, the left and right vertical frames 13, and the inner wall 39, and the support portion 40 a of the wooden frame 40 with the fastening screw 41, the lower anchor member 15, and the upper anchor The member 19 and the indoor side end portions 15b, 19b, and 20b of the left and right vertical anchor members 20 are fastened and fixed. As a result, the fixing screws 16 that fix the frame unit 45 to the side surfaces 7d, 8d, and 9d of the lower leading frame 7, the upper leading frame 8, and the left and right vertical leading frames 9 are not exposed indoors, and the wooden frame 40 Hide in. Thereafter, the shoji 5 is placed in the frame 4 to obtain the drape kip window 1.
In addition, when renovating after a considerable period of time has elapsed after the installation of the drape window 1, the frame unit 45 is removed indoors by a work process opposite to the above-described installation work, and a new frame unit 45 is installed. The fixing screws 16 may be fixed and the wooden picture frames 40 may be covered.

As described above, according to the drain kip window 1 and the construction method thereof according to the present embodiment, the frame unit 45 can be attached to the leading frame 3 from the indoor side, and the frame unit 45 can be replaced for renovation or the like. Can be removed and installed from the indoor side. Therefore, it is not necessary to assemble a scaffold or the like when attaching or removing the frame body unit 45 to or from the leading frame 3 of the opening 2 and can be easily constructed from the indoor side. At that time, there is no need to replace the gypsum board or wallpaper provided on the inner wall 39 because it will not be damaged.
Moreover, since the frame unit 45 is attached to the leading frame 3 and is fixed from the indoor side by the fixing screw 16, each fixing screw 16 and the leading frame 3 can be covered by the wooden frame 40, so that the appearance of the safety is good. good.

Moreover, in the drain kip window 1 according to the present embodiment, the draining cover portion 7e and the draining member 46 are formed on the lower front-attached frame 7, so that even if the frame unit 45 is detachably installed, the rain closing process is changed. Do not need.
Furthermore, the outdoor side horizontal seal member 32 and the indoor side horizontal seal member 17, and the outdoor side vertical seal member 38 and the indoor side vertical seal member 21 are respectively connected in the horizontal direction and the vertical direction at the joint between the leading frame 3 and the frame body 4. Since it is installed in two stages, it has high water-tightness and air-tightness and high heat-insulation and dew-proofing properties. In addition, each of these seal members can be replaced with the frame unit 45 removed.

  In addition, the drake window 1 and its construction method according to the present invention are not limited to the above-described embodiment, and can be appropriately changed or replaced without departing from the gist of the present invention. Other embodiments and modifications of the present invention will be described below, but the same or similar members and parts in the above-described embodiments will be denoted by the same reference numerals and description thereof will be omitted.

Next, a drake cup window 50 according to a second embodiment of the present invention will be described with reference to FIGS. The drake window 50 according to the present embodiment is an internal storage window installed in the plane of the frame thickness of the opening 2 of the building.
The drake plate window 50 according to the second embodiment has the same basic configuration as the drake plate window 1 according to the first embodiment, and the lower anchor member 15, the upper anchor member 19, and the left and right vertical anchor members 20 are not attached. Is different. In FIG. 5, the lower frame 51 of the frame 4 containing the shoji 5 is formed of a plurality of hollow parts, and the fins 52 are formed so as to protrude downward from the lower surface 51 a placed on the lower leading frame 7. Has been. The fins 52 are fastened and fixed by the fixing screws 16 in a state where the fins 52 are in contact with the indoor side surface 7 d of the lower leading frame 7.

On the indoor side of the fins 52 on the lower surface 51 a of the lower frame 51, a wooden frame 53 having a substantially rectangular cross section is installed between the lower surface 51 a and the inner surface of the opening 2. It is fixed to the wooden picture frame 53. Furthermore, an inner wall 39 such as a gypsum board is fixed to the indoor side surface of the wooden frame 53.
Further, an outdoor side lateral seal member 32 and an indoor side lateral seal member 17 are installed between the lower surface 51a of the lower frame 51 and the lower front-attached frame 7 with an interval between the outdoor side and the indoor side thereof. Ensures watertightness.

  An upper frame 55 is also installed between the upper front-attached frame 8 provided on the inner surface of the upper portion of the opening 2 and the upper collar 24 of the shoji 5. A fin 56 that abuts the indoor side surface 8d of the upper leading frame 8 protrudes from the upper surface 55a of the upper frame 55 that abuts the upper leading frame 8, and the fin 56 and the side surface 8d of the upper leading frame 8 are provided. Are fixed by fixing screws 16. On the indoor side of the fin 56, a wooden frame 53 is sandwiched between the upper surface 55 a of the upper frame 55 and the inner surface of the opening 2, and the upper surface 55 a is fixed to the wooden frame 53 with screws 10.

In FIG. 6, vertical frames 58 are also installed between the vertical leading frame 9 provided on the left and right inner surfaces of the opening 2 and the vertical rod 25 of the shoji 5. A fin 59 that abuts against the indoor side surface 9d of the vertical leading frame 9 projects from the side surface 58a of the vertical frame 58 that abuts the vertical leading frame 9, and the fin 59 and the side surface 9d of the vertical leading frame 9 are provided. Are fixed by fixing screws 16. A wooden frame 53 is installed on the indoor side of the fin 59, and is sandwiched between the side surface 58 a of the vertical frame 58 and the inner surface of the opening 2, and the side surface 58 a is fixed to the wooden frame 53 with the screw 10.
The screen door 61 is installed on the outdoor side surfaces of the lower frame 51, the upper frame 55, and the left and right vertical frames 58 of the frame body 4.

The drake window 50 according to the second embodiment has the above-described configuration, and a frame unit 45 constituted only by the frame 4 is attached from the indoor side to the leading frame 3 fixed in the opening 2. Can be removed. The frame unit 45 fitted in the leading frame 3 can be positioned by the fins 52, 56 and 59.
Since the lower anchor member 15, the upper anchor member 19, and the left and right vertical anchor members 20 are not attached to the drake window 50 according to the second embodiment, the number of parts and assembly man-hours can be further reduced. And low cost.

Next, a drake window 70 according to a third embodiment of the present invention will be described with reference to FIGS. The drake window 70 according to the present embodiment is a semi-outdoor window that is partly projected to the outside in the plane of the frame thickness of the opening 2 of the building.
The drake plate window 70 according to the third embodiment has the same basic configuration as the drake plate window 1 according to the first embodiment, and is also provided with a lower anchor member 15, an upper anchor member 19, and left and right vertical anchor members 20. Common. Further, the recessed step 2 a is not formed on each inner surface of the opening 2.
In FIG. 7, the lower leading frame 7 and the upper leading frame 8 are held at positions where a part protrudes from the inner surface of the opening 2 toward the outdoor side, and the lower substrate 7 a and the upper substrate 8 a are opened by the screw 10. It is fixed to the housing that divides. Similarly, in FIG. 8, the left and right vertical leading frames 9 are also held at positions where a part protrudes from the inner surface of the opening 2 to the outdoor side, and the vertical substrate 9 a is fixed to the housing of the opening 2 by screws 10. Yes.

Therefore, a frame unit 45 in which the lower anchor member 15, the upper anchor member 19, and the left and right vertical anchor members 20 are respectively attached to the lower leading frame 7, the upper leading frame 8, and the left and right vertical leading frames 9. Is fitted into the opening of the leading frame 3 from the indoor side. The lower anchor member 15, the upper anchor member 19, and the contact pieces 15 c, 19 c, 20 c of the left and right vertical anchor members 20 are the lower leading frame 7, the upper leading frame 8, and the left and right vertical leading frames 9. Are fixed with fixing screws 16 in contact with the indoor side surfaces 7d, 8d and 9d.
A wooden frame 40 having a substantially L-shaped cross section is disposed on the indoor side of each of the contact pieces 15c, 19c, 20c. The support 40a of the wooden frame 40, the lower anchor member 15, the upper anchor member 19, The indoor side end portions 15 b, 19 b, and 20 b of the vertical anchor member 20 are connected and fixed by fastening screws 41.

  Since the drake window 70 according to the third embodiment has the above-described configuration, the frame unit 45 can be attached and detached from the indoor side in the leading frame 3 fixed in the opening 2. In addition, a semi-outside window that is partially projected from the surface of the building thickness of the opening 2 of the building to the outdoor side is accurately positioned by the contact pieces 15c, 19c, and 20c, and installation work and renovation are performed. Can do.

In each embodiment mentioned above, contact piece 15c, 20c, 19c, fin 52, 56, and 59 are contained in the projection piece of the present invention.
Further, the wooden frame 40, 53 is used as a member for hiding the fixing screw 16 on the indoor side. However, instead of the wooden frame 40, 53, a member made of resin, metal, or the like may be used. Included in the member. The fixing screw 16 is included in the fixture.
Further, the wood frame 40, 53 is not necessarily provided.

In the above-described embodiment, the frame body unit 45 is configured by the connection structure of the frame body 4 and the lower anchor member 15, the upper anchor member 19, the left and right vertical anchor members 20, or the frame body 4. A configuration in which the shoji 5 is housed may be used.
In addition, the drake windows 1, 50 and 70 have been described as the fittings according to the present invention. However, the present invention is not limited to the drake windows 1, 50 and 70, but the sliding windows, FIX windows, vertical and horizontal extended windows, raising and lowering It can be used for joinery including various windows such as windows.

1, 50, 70 Drake window 3 Leading frame 4 Frame 5 Shoji 7 Lower leading frame 7d, 8d, 9d Side surface 8 Upper leading frame 9 Vertical leading frame 15 Lower anchor members 15c, 19c, 20c Contact piece
16 Fixing screw 17 Indoor side horizontal seal member 19 Upper anchor member 20 Vertical anchor member 21 Indoor side vertical seal member 32 Outdoor side horizontal seal member 38 Outdoor side vertical seal member 40, 53 Wooden frame 45 Frame unit 52, 56, 59 Fin

Claims (4)

A leading frame fixed to the opening of the building;
A frame unit attached to the leading frame and fixed with a fixture from the indoor side;
Joinery characterized by comprising. The frame unit is formed with a protruding piece,
The fitting according to claim 1, wherein the protruding piece is fixed to the leading frame from the indoor side by the fixing tool.   The joinery described in Claim 1 or 2 provided with the coating | coated member which coat | covers the said fixing tool from the indoor side. Fixing the leading frame to the building opening;
Attaching the frame unit from the indoor side to the leading frame;
Fixing the frame unit from the indoor side to the leading frame with a fixture;
The construction method of the fitting characterized by having provided.

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