JP6872314B2 - Joinery and how to install joinery - Google Patents

Description

The present invention relates to fittings attached to openings of various buildings such as houses and buildings, and a method of constructing fittings.

In recent years, the durability of buildings such as houses and buildings has improved, and there is a tendency for people to live for a longer period of time. As the life of buildings is extended, doors and window sashes that are opened and closed have a relatively short life and need to be remodeled. Doors are relatively remodeled, but in Japan, where the number of window sashes is large and half-sash windows are the mainstream, the remodeling has not progressed sufficiently because the replacement of window sashes requires exterior wall construction.
Generally, the installation and replacement of window sashes is done from the outdoor side, so scaffolding is especially needed to install or replace window sashes such as frames in openings at heights of the second floor and above. It had to be assembled, and the cost was high.

As an example of the 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 front frame is installed closer to the indoor side of the opening provided in the skeleton, and the main window frame and the shoji are installed inside the frame. In this type of window sash, the main 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 front frame is fixed to the opening of the building, and a shoji-side lower horizontal frame as a lower frame is fitted to the upper portion thereof. I am trying to do it. Similar members were installed for the upper frame and the left and right vertical frames. Even in this type of window sash, the shoji side frame is installed from the outdoor side with respect to the setback frame.

Japanese Unexamined Patent Publication No. 2007-92409 Japanese Unexamined Patent Publication No. 2010-144410

However, in the window sashes described in Patent Document 1 and Patent Document 2, when the window sash is attached to the opening of the building or when the old window sash is removed and a new window sash is attached for remodeling, the window sash is installed from the outdoor side. I had to. Therefore, when installing a window sash in a building or replacing a window sash for remodeling, construction must be done from the outdoor side, and it is necessary to build a foothold for windows on the second floor or higher. However, there was a drawback that it was complicated and costly.

The present invention has been made in view of such a problem, and the frame unit can be easily and inexpensively attached to the pre-attached frame installed in the opening of the building without assembling a scaffolding or the like. The purpose is to provide the fittings and the construction method of the fittings.

The fitting according to the present invention includes a front frame fixed to the opening of the building and a frame unit attached to the front frame and fixed by a fixing tool from the indoor side, and the front frame is hollow. The frame body unit has a hollow portion, and the frame body unit has a substantially plate-shaped anchor member at the peripheral edge portion of the frame body, and the inner surface of the pre-attached frame facing inward of the building opening is formed in a flat plate shape. The anchor member is arranged so as to face the inner surface, and can be inserted and arranged from the indoor side with the frame body unit facing the front frame, and the indoor side of the front frame. And the plate-shaped abutting piece that is located on the indoor side of the side surface and is connected to the indoor side end of the anchor member and faces the indoor / outdoor direction are fixed from the indoor side by the fixing member. The frame unit is fixed to the pre-attached frame.
According to the fitting according to the present invention, the frame unit is installed from the indoor side with respect to the pre-attached frame fixed to the opening of the building, the frame unit is fixed by the fixing tool, and the shoji is housed in the frame unit. Joinery can be attached to building openings. When removing the fittings, the frame unit can be removed indoors by removing the fixtures from the indoor side.

Further, it is preferable to provide a covering member that covers the fixture from the indoor side.
By covering the fixture with the frame unit fixed to the pre-attached frame with a covering member from the indoor side, it is possible to hide it so that it cannot be seen from indoors.

The method of constructing a fitting according to the present invention is a method of constructing a fitting including a pre-attached frame fixed to a building opening and a frame body unit fixed to the pre-attached frame. The frame unit has a substantially plate-shaped anchor member at the peripheral edge of the frame, and the inner surface of the pre-attached frame facing the inside of the building opening is a flat plate. Jo the formed, said anchor member, said inner surface being opposed, and fixing the destination with frame on the building opening, with respect to the tipping frame, the frame unit while being confronting The process of inserting the frame unit from the indoor side, the side surface of the pre-attached frame facing the indoor side, and the side surface located on the indoor side of the side surface, which are connected to the indoor side end of the anchor member and face the indoor / outdoor direction. It is characterized by including a step of fixing a plate-shaped contact piece and a plate-shaped contact piece from the indoor side by a fixing member.
According to the method of constructing a fitting according to the present invention, the frame unit is fitted to the front frame fixed to the opening of the building from the indoor side and installed, and then fixed by the fixing tool to accommodate the shoji. Can be installed.
When removing the fittings, the frame unit can be removed indoors by removing the fixtures from the indoor side.

According to the fitting and fitting construction method according to the present invention, the frame unit can be attached to the pre-attached frame from the indoor side and fixed by the fixing tool, and the fixing tool is removed from the indoor side when the fitting is replaced. By removing the frame unit, it is possible to perform remodeling such as replacement of fittings. Therefore, even if the installation position of the fittings is high, no scaffolding or the like is required, and the fittings can be installed or replaced easily and at low cost.

It is a vertical sectional view of the drake window according to the 1st Embodiment of this invention. It is a horizontal sectional view of the drake window shown in FIG. It is an enlarged sectional view of the lower frame part of the drake window shown in FIG. FIG. 2 is an enlarged cross-sectional view of a vertical frame portion of the drake window shown in FIG. It is a vertical sectional view of the drake window according to the 2nd Embodiment of this invention. It is a horizontal partial sectional view of the drake window shown in FIG. It is a vertical sectional view of the drake window according to the 3rd Embodiment of this invention. It is a horizontal sectional view of the drake window shown in FIG.

Hereinafter, the drake window as a fitting according to the embodiment of the present invention will be described with reference to the accompanying drawings.
1 to 4 show a drake window 1 according to the first embodiment of the present invention. The drake window 1 according to the present embodiment is an inward opening and / or inward tilting window, and is an internal fitting window installed on the inner surface of the skeleton thickness of the opening 2 of the building. As shown in FIGS. 1 and 2, in the drake window 1, a substantially quadrangular frame-shaped front frame 3 is fixed to the square opening 2 of the building, and the frame body 4 and the shoji 5 are placed in the front frame 3. It is a fitting that I put in.

The advance frame 3 is formed in a substantially quadrangular frame shape by the lower advance frame 7, the upper advance frame 8, and the left and right vertical advance frames 9. In the examples shown in FIGS. 1 and 2, concave step portions 2a that widen indoors are formed on the inner surfaces of, for example, the upper portion and the left and right vertical portions of the opening 2, and the upper tip frame 8 is formed in these concave step portions 2a. , Left and right vertical tip frames 9 are installed respectively. The lower pre-attached frame 7, the upper pre-attached frame 8, and the left and right vertical pre-attached 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 provided. Is fixed to the skeleton of each inner surface of the opening 2 by a screw 10. The inner surfaces 7b, 8b, and 9b formed so as to face the lower substrate 7a, the upper substrate 8a, and the left and right vertical substrates 9a of the lower advance frame 7, the upper advance frame 8, and the left and right vertical advance frames 9, respectively, are flat. It is formed so that the frame body 4 can be inserted and removed from the indoor side.

The frame body 4 is formed by the lower frame 11, the upper frame 12, and the left and right vertical frames 13 in a substantially quadrangular frame shape, and the lower frame 11, the upper frame 12, and the left and right vertical frames 13 are each formed by a single hollow portion. ing.
In FIGS. 1 and 3, a substantially plate-shaped lower anchor member 15 is fixed to the lower frame 11 and installed on the inner surface 7b of the lower pre-attached frame 7. The lower anchor member 15 has a hook portion 15a having a substantially L-shaped cross section formed on the outdoor side and the indoor side, respectively, and the indoor side end portion 15b protrudes from the lower tip frame 7 to the indoor side and is attached to the lower tip in the middle. A contact piece 15c that abuts on the side surface 7d of the frame 7 is formed so as to project. The contact piece 15c and the side surface 7d of the lower tip frame 7 are fixed by a fixing screw 16 via a water blocking material. The shape of the water blocking material may be plate-shaped and may be arbitrary.
Moreover, a stepped portion 7c is formed at the outdoor side end portion on the inner surface 7b of the lower tip frame 7, and an indoor side horizontal seal member 17 is formed on the stepped portion 7c, which is airtight with the leg 11a described later of the lower frame 11. -It is hermetically sealed.
In FIG. 1, an upper front frame 8, an upper anchor member 19, and an upper frame 12 are placed on an upper portion facing the lower front frame 7, the lower anchor member 15, and the lower frame 11 with the shoji 5 in between. It is arranged in a similar configuration. Since the upper frame 12 and the upper anchor member 19 have a structure substantially symmetrical with the lower frame 11 and the lower anchor member 15, description thereof will be omitted except for a part.

The vertical anchor member 20 and the vertical frame 13 are connected and arranged on the left and right vertical tip frames 9 shown in FIG.
Based on FIGS. 2 and 4, since the left and right vertical tip frames 9, the vertical anchor member 20 and the vertical frame 13 have a substantially symmetrical configuration, the left vertical tip frame 9 and the vertical anchor member 20 The configuration of the vertical frame 13 will be described as a representative. Approximately plate-shaped vertical anchor members 20 are installed at intervals on the inner surface 9b side of the vertical tip frame 9 connected to the vertical substrate 9a, and the vertical anchor members 20 are connected to the vertical frame 13. Hook portions 20a are formed on the outdoor side and the indoor side of the vertical anchor member 20, respectively, and the indoor side end portion 20b protrudes from the vertical tip frame 9 to the indoor side, and the side surface 9d of the vertical tip frame 9 is in the middle. A contact piece 20c that comes into contact with the surface is formed. The contact piece 20c and the side surface 9d of the vertical tip frame 9 are fixed by the fixing screw 16.
Moreover, the indoor vertical sealing member 21 installed on the inner surface 9b of the vertical tip frame 9 is airtightly and watertightly sealed by abutting on the vertical frame 13.

In FIGS. 1 to 4, the lower frame 11, the upper frame 12, and the left and right vertical frames 13 are formed in a substantially quadrangular frame shape, and the shoji 5 is housed therein. The shoji 5 has a lower stile 23, an upper stile 24, and left and right vertical stiles 25 attached to the ends of the four sides of the glass panel 22 via beads 26. The lower stile 23, the upper stile 24, and the left and right vertical stiles 25 are each formed by a single hollow portion.
Further, in the frame body 4 in which the shoji 5 is housed, the lower frame 23 is supported by the lower frame 11. In FIGS. 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 interposed above the lower frame 11. The lower part of the lower stile 23 is brought into contact with the lower part. Further, for example, a steel core material having a substantially U-shape is installed in the hollow portion in the lower frame 11.

In FIGS. 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 predetermined intervals, and for example, the two leg portions 11a and the engaging leg portions 11b are below. It is seated on the anchor member 15. The three leg portions 11a provided in the middle of the indoor and outdoor directions have a substantially T-shaped cross section, and two leg portions 11b and 11c are formed at both ends on the indoor side and the outdoor side in a substantially L-shaped cross section. ing. The engaging leg portion 11b and the outdoor side leg portion 11a are respectively engaged and connected to two hook portions 15a having a substantially L-shaped cross section formed on the upper surface of the lower anchor member 15. Further, a leg portion 11c for contact having a substantially L-shaped cross section is formed on the most outdoor side.
A drainer cover portion 7e is formed at the most outdoor side end portion of the lower substrate 7a of the lower tip frame 7, and an outdoor side horizontal seal member 32 is formed upward at the upper portion thereof. The contact leg portion 11c of the lower frame 11 abuts on the outdoor side horizontal seal member 32 to seal the lower frame 11 in an airtight and watertight manner.
As shown in FIG. 1, the upper stile 24 and the upper frame 12 also have substantially the same configuration as the lower stile 23 and the lower frame 11, and have a substantially symmetrical shape.

In the frame body 4 containing the shoji 5 shown in FIGS. 2 and 4, the left and right vertical frames 25 are held by the left and right vertical frames 13 and have symmetrical configurations. Therefore, the configuration of the vertical frame 25 and the vertical frame 13 will be described as represented by the vertical frame 25 and the vertical frame 13 on the left side.
The vertical frame 13 is formed in a substantially L shape by a single hollow portion, and on the right side thereof, the side of the vertical frame 25 is provided via a packing 34 facing the indoor side and a packing 36 provided toward the glass panel 22. The parts are in contact with each other. For example, a steel core material having a substantially U-shape is installed in the hollow portion in the vertical frame 13.

In FIGS. 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, for example, two leg portions 13a on the outdoor side. , 13c are all seated on the vertical anchor member 20. The three leg portions 13a in the center in the indoor and outdoor directions have a substantially T-shaped cross section, and two leg portions 13b and 13c are formed on both sides thereof in a substantially L-shaped cross section. The engaging leg portion 13b and the outdoor side leg portion 13a are respectively engaged and connected to two hook portions 20a having a substantially L-shaped cross section formed on the surface of the vertical anchor member 20. Further, a leg portion 13c for contact 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 on the tip side and is engaged with the abutting leg portion 13c. A cover portion 9e is formed at the most outdoor side end portion of the vertical substrate 9a and the inner surface 9b of the vertical tipped frame 9, and an outdoor side vertical seal member 38 is formed at the tip end portion of the cover portion 9e. The bent portion of the draining cover portion 13d of the vertical frame 13 abuts on the outdoor side vertical sealing member 38 to seal the vertical frame 13 in an airtight and watertight manner.

Further, in FIGS. 1 to 4, for example, a gypsum board is attached as an inner wall 39 to the wall surface on the indoor side 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 leg portion 11b and the inner wall 39 of the lower frame 11, and one support portion 40a of the wooden frame 40 is a lower anchor member 15. It is in contact with the indoor side end portion 15b, and the support portion 40a and the indoor side end portion 15b are connected and fixed by a fastening screw 41. As a result, the fixing screw 16 that connects the lower tip 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 front frame 8 and the contact piece 19c of the upper anchor member 19, the side surface 9d of the left and right vertical tip frame 9 and the contact piece 20c of the vertical anchor member 20 The wooden frame 40 is fixed to the indoor side end 19b of the upper anchor member 19, the indoor side end 20b of the vertical anchor member 20, and the fastening screw 41 so as to hide the fixing screws 16 for fixing the two.

Further, a configuration in which the lower frame 11, the lower anchor member 15, the upper frame 12, 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 unit 45. The frame unit 45 can be fitted into the substantially quadrangular frame-shaped pre-attached frame 3 from the indoor side. Further, with the wooden frame 40 and the fixing screw 16 removed, the frame unit 45 can be pulled out from the inside of the pre-attached frame 3 to the indoor side.
The shoji 5 can be opened and / or tilted inward with respect to the frame body 4, and the shoji 5 can be removed and attached to the frame body 4.
Further, when the frame body unit 45 is fitted in the pre-attached frame 3 having a substantially quadrangular 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. Can be held in a predetermined position by abutting on the side surfaces 7d, 8d, 9d of the lower tip frame 7, the upper tip frame 8, and the left and right vertical tip frames 9.

Further, a draining member 46 is attached to the lower part of the lower tip frame 7 so as to cover the outdoor side of the skeleton, and by overlapping with the draining cover portion 7e in the horizontal direction, it is possible to perform rain-sealing treatment, and the drake window The rainwater sprayed on 1 can be drained to the outside through the drainer cover portion 7e of the lower tip frame 7 and the drainer member 46.
Further, the outdoor side horizontal seal member 32 and the indoor side horizontal seal member 17 are installed watertightly and airtightly at the joint portion of the lower pre-attached frame 7 and the lower frame 11, respectively, to prevent rainwater from entering in two stages. There is. An outdoor side horizontal seal member 32 is watertightly and airtightly installed at the joint portion of the upper frame 8 and the upper frame 12. Similarly, the outdoor side vertical seal member 38 and the indoor side vertical seal member 21 are watertightly and airtightly installed at the joints between the left and right vertical tip frames 9 and the vertical frame 13, respectively.

Further, in the lower pre-attached frame 7 shown in FIG. 3, a drainage flow path that collects and drains rainwater that has entered the lower frame 11 and falls into the portion between the outdoor side horizontal seal member 32 and the indoor side horizontal seal member 17. 47 can be formed. A drainage port (not shown) can be formed in the drainer cover portion 7e that seals the drainage flow path 47, and rainwater can be drained to the outside from the drainage flow path 47.
In the present embodiment, the outdoor side horizontal seal member 32 and the outdoor side vertical seal member 38, the indoor side horizontal seal member 17 and the indoor side vertical seal member 21 are configured to be non-contact with each other, but are configured to be in contact with each other. May be good.

The drake window 1 according to the present embodiment has the above-described configuration, and then a method of constructing the drake window 1 will be described.
At the time of assembling the drake window 1, the lower tip frame 7, the upper tip frame 8, and the left and right vertical tip frames 9 of the tip frame 3 are attached to the inner surface of the opening 2 of the building, respectively, and the opening 2 is screwed. It is fixed to the skeleton of. As a result, the inner surfaces of the lower pre-attached frame 7, the upper pre-attached frame 8, and the left and right vertical pre-attached frames 9 of the pre-applied frame 3 form a substantially quadrangular frame-shaped space. The lower tip frame 7, the upper tip frame 8, and the left and right vertical tip 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 and 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 front 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 attached to the lower front frame 7. , The upper tip frame 8 and the left and right vertical tip frames 9 are positioned by abutting on the side surfaces 7d, 8d, and 9d. In this state, the side surfaces 7d, 8d, 9d of the lower tip frame 7, the upper tip frame 8, the left and right vertical tip frames 9 and the contact pieces 15c, 19c, 20c are tightened from the indoor side with the fixing screws 16, respectively. Fix it inclusively.

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, respectively, and the support portion 40a of the wooden frame 40, the lower anchor member 15, and the upper anchor are provided with the fastening screw 41. The indoor side ends 15b, 19b, 20b of the member 19 and the left and right vertical anchor members 20 are tightened and fixed. As a result, the fixing screws 16 fixing the frame unit 45 to the side surfaces 7d, 8d, and 9d of the lower tip frame 7, the upper tip frame 8, and the left and right vertical tip frames 9 are not exposed indoors, and the wooden frame 40 Hide with. After that, the shoji 5 is housed in the frame 4 to obtain the drake window 1.
Further, when a considerable period of time has passed after the installation of the drake window 1 and the remodeling is performed, the frame unit 45 is removed indoors by the work process opposite to the above-mentioned installation work, and a new frame unit 45 is attached. It may be fixed with the fixing screw 16 and covered with the wooden frame 40.

As described above, according to the drake window 1 and its construction method according to the present embodiment, the frame unit 45 can be attached to the pre-attached frame 3 from the indoor side, and the frame unit 45 can be replaced for remodeling or the like. It can also be removed and installed from the indoor side. Therefore, it is not necessary to assemble a scaffolding or the like when attaching or detaching the frame unit 45 to the pre-attached frame 3 of the opening 2, and the construction can be easily performed from the indoor side. At that time, since the gypsum board and wallpaper provided on the inner wall 39 are not damaged, there is no need to replace them.
Moreover, since the frame unit 45 is attached to the front frame 3 and fixed from the indoor side by the fixing screws 16, each fixing screw 16 and the front frame 3 can be covered with the wooden frame 40, so that the appearance is safe and looks good. good.

Further, in the drake window 1 according to the present embodiment, since the draining cover portion 7e and the draining member 46 are formed on the lower tip frame 7, even if the frame unit 45 is attached and detachably installed, the rain treatment is changed. Does not need.
Further, at the joint portion between the front frame 3 and the frame body 4, the outdoor side horizontal seal member 32 and the indoor side horizontal seal member 17, the outdoor side vertical seal member 38 and the indoor side vertical seal member 21 are attached in the horizontal direction and the vertical direction, respectively. Since it is installed in two stages, it has high watertightness / airtightness and heat insulation / dewproofness, respectively. Moreover, each of these seal members can be replaced with the frame unit 45 removed.

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 reference numerals will be given to the same or similar members and parts in the above-described embodiments, and the description thereof will be omitted.

Next, the drake window 50 according to the second embodiment of the present invention will be described with reference to FIGS. 5 and 6. The drake window 50 according to the present embodiment is an internal fitting window installed in the plane of the skeleton thickness of the opening 2 of the building.
The drake window 50 according to the second embodiment has the same basic configuration as the drake 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. It's different. In FIG. 5, the lower frame 51 of the frame body 4 containing the shoji 5 is formed by a plurality of hollow portions, and the fins 52 are formed so as to project downward from the lower surface 51a placed on the lower pre-attached frame 7. Has been done. The fins 52 are tightened and fixed with fixing screws 16 in a state of being in contact with the side surface 7d on the indoor side of the lower tip frame 7.

On the indoor side of the fin 52 on the lower surface 51a of the lower frame 51, a wooden frame 53 having a substantially square cross section is installed between the lower surface 51a and the inner surface of the opening 2, and the indoor side end of the lower surface 51a is screwed by 10. It is fixed to the wooden frame 53. Further, 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 horizontal seal member 32 and an indoor side horizontal seal member 17 are installed between the lower surface 51a of the lower frame 51 and the lower tip frame 7 with a gap between the outdoor side and the indoor side thereof to make the lower frame 51 airtight. Watertightness is ensured.

Further, an upper frame 55 is also installed between the upper frame 8 provided on the inner surface of the upper portion of the opening 2 and the upper frame 24 of the shoji 5. On the upper surface 55a of the upper frame 55 that abuts on the upper pre-attached frame 8, fins 56 that abut on the indoor side surface 8d of the upper pre-attached frame 8 are provided so as to project, and the fins 56 and the side surface 8d of the upper pre-attached frame 8 are provided. And are fixed with the fixing screw 16. On the indoor side of the fin 56, a wooden frame 53 is sandwiched between the upper surface 55a of the upper frame 55 and the inner surface of the opening 2, and the upper surface 55a is fixed to the wooden frame 53 with screws 10.

Further, in FIG. 6, vertical frames 58 are also installed between the vertical front frame 9 provided on the left and right inner surfaces of the opening 2 and the vertical frame 25 of the shoji 5. On the side surface 58a of the vertical frame 58 that abuts on the vertical tip frame 9, fins 59 that abut on the indoor side surface 9d of the vertical tip frame 9 are provided so as to project, and the fins 59 and the side surface 9d of the vertical tip frame 9 are provided. And are fixed with the fixing screw 16. A wooden frame 53 is installed on the indoor side of the fin 59, is sandwiched between the side surface 58a of the vertical frame 58 and the inner surface of the opening 2, and the side surface 58a is fixed to the wooden frame 53 with screws 10.
A screen door 61 is installed on the outdoor side 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 the frame unit 45 composed of only the frame 4 is attached from the indoor side in the pre-attached frame 3 fixed in the opening 2. It can be removed. The frame unit 45 fitted in the pre-attached frame 3 can be positioned by the fins 52, 56, 59.
In the drake window 50 according to the second embodiment, the lower anchor member 15, the upper anchor member 19, and the left and right vertical anchor members 20 are not attached as compared with the first embodiment, so that the number of parts and the assembly man-hours can be further reduced. And low cost.

Next, the drake window 70 according to the third embodiment of the present invention will be described with reference to FIGS. 7 and 8. The drake window 70 according to the present embodiment is a semi-outer fitting window installed so as to partially project to the outdoor side within the plane of the skeleton thickness of the opening 2 of the building.
The drake window 70 according to the third embodiment has the same basic configuration as the drake window 1 according to the first embodiment, and also has a lower anchor member 15, an upper anchor member 19, and left and right vertical anchor members 20 attached. Common. Further, the concave step portion 2a is not formed on each inner surface of the opening 2.
In FIG. 7, the lower pre-attached frame 7 and the upper pre-attached frame 8 are held at positions partially protruding from the inner surface of the opening 2 to the outdoor side, and the lower substrate 7a and the upper substrate 8a are held by the screws 10 in the opening 2 It is fixed to the skeleton that partitions the. Similarly, in FIG. 8, the left and right vertical tip frames 9 are also held at a position where a part of the left and right vertical tip frames 9 protrudes outward from the inner surface of the opening 2, and the vertical substrate 9a is fixed to the frame of the opening 2 by screws 10. There is.

Therefore, the 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 attached to the lower tip frame 7, the upper tip frame 8, and the left and right vertical tip frames 9 of the frame body 4, respectively. Is fitted into the opening of the front frame 3 from the indoor side. The lower anchor member 15, the upper anchor member 19, and the contact pieces 15c, 19c, and 20c of the left and right vertical anchor members 20 of the frame body unit 45 are the lower tip frame 7, the upper tip frame 8, and the left and right vertical tip frames 9. It is fixed by the fixing screw 16 in a state of being in contact with the side surfaces 7d, 8d, and 9d on the indoor side of the above.
A wooden frame 40 having a substantially L-shaped cross section is arranged on the indoor side of each of the contact pieces 15c, 19c, and 20c, and the support portion 40a of the wooden frame 40, the lower anchor member 15, the upper anchor member 19, and the left and right. The indoor side ends 15b, 19b, 20b of the vertical anchor member 20 are connected and fixed by the fastening screw 41.

Since the drake window 70 according to the third embodiment has the above-described configuration, the frame unit 45 can be attached to and removed from the indoor side in the pre-attached frame 3 fixed in the opening 2. Moreover, the semi-outer-fitting window that partially protrudes from the inside of the skeleton 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 remodeling are performed. Can be done.

In each of the above-described embodiments, the contact pieces 15c, 20c, 19c and the fins 52, 56, 59 are included in the protruding pieces of the present invention.
Further, although the wooden frame 40, 53 was used as a member for hiding the fixing screw 16 on the indoor side, a member made of resin or metal may be used instead of the wooden frame 40, 53, and these are the coatings of the present invention. Included in the member. The fixing screw 16 is included in the fixture.
Further, the wooden picture frames 40 and 53 do not necessarily have to be provided.

In the above-described embodiment, the frame body unit 45 is composed of the frame body 4, the lower anchor member 15, the upper anchor member 19, the left and right vertical anchor members 20, or the frame body 4, but is contained in the frame body 4. A configuration in which the obstacle 5 is housed may be used.
Further, although the drake windows 1, 50 and 70 have been described as fittings according to the present invention, the present invention is not limited to the drake windows 1, 50 and 70, and the present invention is not limited to the drake windows 1, 50 and 70. It can be used for fittings including various windows such as windows.

1,50, 70 Drake window 3 Pre-attached frame 4 Frame body 5 Shoji 7 Lower pre-attached frame 7d, 8d, 9d Side 8 Upper pre-attached frame 9 Vertical pre-attached frame 15 Lower anchor member 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 Wood frame 45 Frame unit 52, 56, 59 Fins

Claims (3)

With a pre-attached frame fixed to the opening of the building,
A frame unit attached to the pre-attached frame and fixed with a fixture from the indoor side,
With
The pre-attached frame has a hollow hollow portion and has a hollow portion.
The frame unit has a substantially plate-shaped anchor member on the peripheral edge of the frame.
The inner surface of the pre-attached frame facing inward of the building opening is formed in a flat plate shape.
The anchor member is arranged so as to face the inner surface.
It is configured so that it can be inserted and placed from the indoor side with the frame unit facing the front frame.
A side surface of the front frame facing the indoor side and a plate-shaped contact piece located on the indoor side of the side surface and connected to the indoor side end of the anchor member and facing the indoor / outdoor direction are formed by a fixing member. A fitting characterized in that the frame unit is fixed to the front frame by being fixed from the inside. The fitting according to claim 1, further comprising a covering member that covers the fixture from the indoor side. With a pre-attached frame fixed to the opening of the building,
It is a construction method of a fitting provided with a frame body unit fixed to the pre-attached frame.
The pre-attached frame has a hollow hollow portion and has a hollow portion.
The frame unit has a substantially plate-shaped anchor member on the peripheral edge of the frame.
The inner surface of the pre-attached frame facing inward of the building opening is formed in a flat plate shape.
The anchor member is arranged so as to face the inner surface.
And fixing the destination with frame on the building opening,
A step of inserting the frame unit from the indoor side with the frame unit facing the pre-attached frame, and a step of inserting the frame unit from the indoor side.
A side surface of the pre-attached frame facing the indoor side and a plate-shaped contact piece located on the indoor side of the side surface and connected to the indoor side end of the anchor member and facing the indoor / outdoor direction are fixed by a fixing member. A fitting construction method characterized by having a process of fixing from the inside.

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