JPH061029B2 - Bay window - Google Patents

Description

The present invention relates to a bay window suitable for writing and the like.

Traditionally, desks are often placed under the window for writing. For such a writing window, a sliding window that is easy to open and close when a desk is placed near the window is used. Also, it is often used as a bay window. Looking at the outside world through a window is an effective way to relieve fatigue from work, and it is good that there is no obstruction in the field of view.
However, in these windows, the frame of the window shoji comes into view. If this is avoided and the window is fitted and killed, ventilation will not be possible. A bookcase is required for writing, and a bookcase that stores frequently used books and materials is placed near the desk. Such bookshelves at hand conventionally have a bookcase or the like, but they require an indoor space and are not suitable in terms of interior design. Therefore, some bookshelves are incorporated as unit furniture to obtain a good design solution. However, the structure of the unit furniture uses all or most of the windowless wall of the room, and if a desk is placed in front of the bookcase of the unit furniture, the lighting will be lit.

Placing a desk in front of or near the window gives good daylight and a good field of view, but at night it is not a good idea to counter the darkness through the glass. That is, it goes against the person's defense instinct. The structure of the projecting tip of the bay window (hereinafter referred to as the bay window end) is not normally provided with a shutter door or the like having a function of shutting off from the outside, but as with a door pocket attached to the outside of the bay window There is a bay window with a door pocket protruding to the outside.
However, the appearance is not good, and even if the outside can be seen through the glass when viewed from the inside of the room, the side of the door pocket on both sides of the opening obstructs the view.

Traditionally, aluminum sash bay windows are made of wood for the top plate, bottom plate, and side plates of the openings, and are cut into pieces to match the upper frame, lower frame, and vertical frame of the sash, which are used as bay windows. The top plate, base plate, and side plates are fixed and attached to the opening frame to form a four-way assembly.

In the conventional aluminum sash bay window, even though the bay window end and the roof part are made of aluminum sash metal, the side plates and the main plate of the wooden frame are exposed to the outside. In addition to the one in which the side plate and the base plate are exposed as described above, there is also one in which the side plate, the base plate, and the top plate are covered from the outside by an aluminum die-cast member to increase the durability. However, such exposed wooden parts are not durable, and those that cover the outer periphery of the bay window with aluminum die-cast members are expensive. Also, in the case where the aluminum sash frame at the bay window end and the side part of the outer periphery between the building frames are joined by separate members, there is a seam between the aluminum sash frame at the bay window end and these separate members, so raining is difficult and the appearance is also poor. not good.

Conventionally, a blind is attached to the inside of the exit window, but the blind box is exposed above the exit window. Alternatively, even in a normal window, there is a blind box in which a blind groove is provided in the upper wall so that the blind box is housed in the groove, but the opening end of the blind groove is considerably larger than the width of the blind box. Because of this, when looking up with the blinds down, there was a large mouth above and it was unsightly. The reason for this is that the groove having a square cross section is provided with a width required for mounting the blind box.

An object of the present invention is to provide a bay window which has functions of daylighting and ventilation suitable for writing, has a good field of view, can be shielded from the outside world if necessary, and can arrange bookcases.

The present invention has a bay window with an opening at the center of the bay window, creates a door pocket on both sleeves of the bay window, and arranges a rain door that opens to both sides to open and close the window central portion so as to be able to be housed in the door pocket, and has a central opening on the inner side of the rain door. A screen door that can cover a part of the
In a bayonet in which the bayonet end is configured to be able to move the glass-enclosed shoji covering the central opening on the inside side of the screen door in the door pocket, an upper frame lower frame vertical frame of the opening frame that defines the outer contour of the bayonet end. The front surface is substantially coplanar, the door pocket is located on the inner side of the front surface of the opening frame that defines the end of the bay window, and the glass-enclosed shoji is a single shoji that just covers the central opening, and the shoji is an intermediate glass. It is a bay window that is fitted with glass that covers the entire surface of the frame that is assembled in four directions without a crosspiece.

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of the bay window of the present invention seen from the outside, and FIG.
FIG. 3 is a front view seen from the inner side in the rear view of the figure, FIG. 3 is a right side view of FIG. 1, and FIG. 4 is a sectional view taken along the line AA of FIG. The bay window is composed of a frame 1 to be inserted into a building opening and an aluminum sash 2 connected to the frame 1, and arranged in both sleeves 3 and a central part 4. A sliding door 52 is arranged at the bay window end of the central portion 4, and a screen door 53 and a shutter door 54 are arranged on the outside thereof, and the sliding door door 53 and the rain door 54 are housed at the bay window ends of the two sleeve portions 3, respectively.
A door pocket 8 for storing This door pocket 8 is arranged on the inner side in the prospective direction from the front surface of the sleeve portion of the opening frame whose front surface, which will be described later, defining the outer shell of the bay window end is substantially the same surface.

5 is an enlarged sectional view taken along the line BB of FIG. 2, and FIG. 6 is an enlarged sectional view taken along the line CC of FIG. The opening of the building is a lintel 11 between the left and right pillars 9, and a pedestal 9, 9 and lintel 1 that are connected by a window stand 12.
1 and is surrounded by a window stand 12. The frame 1 is a wooden product in which a top plate 13, a main plate 14, and side plates 20 are assembled in four directions. The frame 1 is dimensioned to fit loosely into the opening of the building, and the main plate 14 is held in contact with the window stand 12.

The upper frame 15 of the aluminum sash 2 is an outer upper frame 15 having a bay window width.
a and an inner upper frame 15b having a width substantially equal to the width of the bay window central portion 4 are overlapped with partition members 16a, 16b and fastened with machine screws 17, and a lower frame 18 is an outer lower frame 18a having a bay window width and a bay window central portion. The inner peripheral lower frame 18c having a width substantially equal to the width of No. 4 is the partition member 19
A and 19b are overlapped and fastened with a machine screw 17.

The above-mentioned structure of the fastening portion is vertically symmetrical.

FIG. 7 shows an outer upper frame 15a, an inner upper frame 15b, and an outer lower frame 18.
FIG. 7A is a partially enlarged view of FIG. 6 showing a fastening structure between an inner peripheral lower frame 18c. In the partition members 16a and 19a, the contact member 21 and the screw seat portion 22 are formed in a key shape in cross section toward the inner circumference of the opening, respectively, and the partition members 16b and 19b contact the contact member 21, and the tips are directed toward the screw seat portion 22. A projecting ridge 25 is integrally formed with a tip portion 23 that bends and hits the screw seat portion and a ridge groove 24 into which the end portion of the screw seat portion 22 is fitted. 26 is a screw seat 22
It is an abutting part on the top plate and the ground plate provided in. The machine screw 17 is screwed into the screw seat portion 22 through the machine screw holes of the partition members 16a and 19b.

Since the fitting is provided between the outer upper frame 15a and the inner upper frame 15b, and between the outer lower frame 18a and the inner peripheral lower frame 18c in this manner, they are extremely strong against external force. Further outer lower frame 18
a and the inner lower frame 18b are fastened by stacking the flanges 28 and 29 respectively provided therein, inserting the small screw holes of the flange 29, and screwing the small screw 31 into the flange 28. The upper frame 15 and the lower frame 18 may be integrally formed by the width of the bay window.

The upright 32 is obtained by fastening the outer lower frame 18a and the inner peripheral lower frame 18c before the inner lower frame 18b is assembled, and the inner upper frame 15b or the upper frame 1.
5 is assembled in four directions and is inserted through the screw holes of the inner upper frame 15b and the inner peripheral lower frame 18c, and the tapping screw 33 is screwed into the vertical tapping hole 34 and fastened. When the upper frame 15 is not assembled, the outer upper frame 15a is attached to the inner upper frame 15b.
The inner lower frame 18b is assembled to the outer lower frame 18a.

Next, the vertical frame 35 is brought into contact with the ends of the upper frame 15 and the lower frame 18, and the vertical frame 3
The small screw hole 5 is inserted, and a tapping screw (not shown) is screwed into the tapping holes 36 of the upper frame 15 and the lower frame 18 to be fixed. The upper frame 15, the lower frame 18, and the vertical frame 35 constitute an opening frame that defines the outer contour of the exit window end on the front side of the exit window. The front surface of this opening frame is substantially flush.

The upper end surface of the decorative plate 37 on the front side as seen from the indoor side of both sleeves 3 is fitted so as to abut the top plate, and the lower end edges are fixed to the main plate 14 as described later, and are symmetrical with respect to the vertical frame 35 and the vertical 32. The stepped mounting flanges 39, 41 exposed at the bottom are brought into contact with each other through the liner 45, and the vertical side is provided with a locking projection 42 which is fitted into the vertical groove of the vertical plate 32 over the entire length of the decorative plate 37. The provided T-shaped plate 43 is brought into contact, the small screw hole of the flange 41 is inserted to screw the small screw 44 into the T-shaped plate 43, one end of the side portion is fixed, and the other end of the side portion is a wood screw of the flange 39. The wood screw 136 is inserted through the hole, the liner 45 and the decorative plate 37 are inserted, and the side plate 20 is screwed and fixed.

After inserting the heat insulating material 47 between the flanges 39 and 41 as the interior of the door pocket 8, the plywood 48 is brought into contact with the tip end portions of the flanges 39 and 41, the small screw hole of the plywood 48 is inserted, and the small screw 51 is attached to the flange 39. , 41.

Between the outer upper frame 15a and the outer lower frame 18a, the sliding door 52, the screen door 53, and the rain door 54 are arranged in order from the inside, and part of the sliding door 52, the door door 53, and the rain door 54 can be stored in the door pocket 8 ( Details will be described later). The outer plate of the door pocket 8 is not constructed like a normal door pocket, and the same rain door as the rain door 54 is used as the fixed rain door 55.

The sliding door 52 is of a size that covers the center part 4 of the bay window, and the upper frame 56, the lower frame 57, and the vertical frame 58 are four-sided, and the glass 59 is fitted in the glass groove on the inner circumference and fixed by the glazing channel beads 61. A door roller fixed to the sliding door 52 (not shown) engages with the rail 62 of the outer lower frame 18, and a guide tool 70 fixed to the sliding door 52 engages with the rail 63 of the outer upper frame 15a at the upper portion. It is movable and partly fits in the door pocket 8. 64 is a door stop member fixed to the vertical frame 58. An airtight packing 65 whose tip is in contact with the rails 63 and 62 is fitted in the groove of the upper frame 56 and the lower frame 57, respectively, and an airtight packing 66 which is in contact with the vertical frame 58 is inserted in the groove of the upright 32 which is open to the outside. It is inserted and airtight is maintained.

The inner circumference of each frame of the sliding shoji 52 coincides with a line that defines the inner circumference of the central portion formed by the inner peripheral member 38 of the inner upper frame, the inner lower frame 18c, and the upright 32. The frame is a so-called hidden frame that cannot be seen from the inside.

In the screen door 53, an upper frame 67, a lower frame 68, and vertical frames 69 and 71 are assembled on four sides, and the edges of the insect repellent net 72 are pushed and stretched by elastic strips 73 in the external groove of each frame. Fixed door car 7
4 is engaged with the rail 75 of the outer lower frame 18a, and the guide tool 76 fixed to the frame is engaged with the rail 77 of the outer upper frame 15a so as to be able to move between the door pocket 8 and the window central portion 4. Vertical 69
Is provided with a protrusion 78 having a key-shaped cross section up to a position where it can come into contact with the airtight packing 66 installed vertically, and a handle 81 is fixed to the vertical frame 71 by a small screw 79. When the screen door 53 is pulled out at the position where the sliding door 52 is opened, an insect-proof packing 82 that is in contact with the vertical frame 58 on the opening side of the sliding door is fitted into the groove of the groove. Alternatively, the vertical frame 69 is not provided with the protrusions 78, and the screen 32
You may provide the insect-proof packing 82 'which contacts with (12th.
Figure). Therefore, when the screen door 69 is pulled out from the door pocket 8, the cubic airtight packing 66 comes into contact with the ridge 78 or the cubic box 32.
And the contact with the insect-proof packing 82 ', prevent the invasion of insects.

The shutter door 54 and the fixed shutter door 55 are the same, and an upper frame 83, a lower frame 84, and a vertical frame 85 are assembled on four sides, and a panel plate 86 is fixed to each frame by being surrounded by these. The lower frame 84 or the vertical frame. A door roller (not shown) is provided at the lower end of the frame 85, and the lower end of the frame is fitted into the groove grooves 87 and 88 of the outer lower frame 18a, and the upper end of the frame is fitted into the groove grooves 89 and 91 of the outer upper frame 15a. Fixed shutter 55
The upper and lower tightening pieces 92 of a tightening device (not shown) included in the sleeves 3 are holes 93 in the bottom member of the groove 88.
Is engaged with. The fastening piece 92 of the shutter 54 can be fitted into the hole 94 of the bottom member of the groove 87 with the shutter closed. The upper portions of the shutter 54 and the fixed shutter 55 are fitted in the grooves 89 and 91 and guided respectively.

A door stop fitting 95 is fixed to the upper frame 83 of the rain door 54 by a small screw 96, and the rain door 54 is pulled out from the door bag 8 so that the rain door 54 does not go too far at the respective positions where the vertical frames 85 of the rain doors 54 on both sides come into close contact with each other. The back plate 101 and the door stop 102 sandwich the opposing projections 99 provided on the hanging pieces 97 and 98 that form the groove 89 of the outer upper frame 15a.
The small screw 110 is screwed into and fixed to the back plate 101 by inserting the small screw hole of 2. It should be noted that one door stop 102 may be provided at the left and right centers of the bay window.

The roof 103 is fastened to the upper frame 15. The flange 105 at the end of the roof comes into contact with the upper surface of the bottom member 104 of the groove 91 of the outer upper frame 15a, is inserted through the small screw hole of the bottom member 104, and the small screw 106 is screwed into the flange 105 and fixed. The machine screw 107 is screwed into the flange 108 of the roof 103 through the machine screw hole of the inner side end mounting member 126 of the upper frame 15b. Inner side end partition member 16a of the outer upper frame 15a
A small screw 112 is screwed into the flange 109 by inserting it through a small screw hole of a narrow stay 111 having a hook piece at the lower end which engages with the key-shaped flange 109. The stay 111 is fixed to the outer upper frame 15a before fastening the outer upper frame 15a and the inner upper frame 15b. The stay 111 includes a small screw 114 on a flange 113 provided on the lower side of the middle of the roof 103.
Fixed by. Since the stay 111 is obliquely installed so that the upper side is closer to the inner side, the rigidity of fastening the roof 103 and the outer upper frame 15a is increased.

FIG. 8 is a sectional view taken along the line D-D in FIG. 5, showing the fastening of the base plate 14 and the decorative plate 37. There is no inner peripheral lower frame 18c at the position of both sleeves 3, the edge of the decorative plate 37 contacts the outer end surface of the main plate 14, and the partition member 19a of the outer lower frame, the liner 45,
The wood screw 115 is inserted through the wood screw hole of the decorative plate 37 and the ground plate 1
Screwed into 4.

The blind 116 is fixed to the inner upper frame 15b by a machine screw 117. The width of the blind 116 is such that the central part 4 of the bay window is shielded. The shape of the inner upper frame 15b of the portion for accommodating the blind 116 is the vertical member 119 following the inner peripheral member 38 as shown by the groove 118 indicating the blind box space, and the horizontal member for mounting the blind orthogonal to the vertical member 119. 121 and a vertical member 122 obliquely bent from the horizontal member 121, followed by an oblique member 123 obliquely provided, and a vertical member 124 in contact with the end of the top plate 13 from the end of the oblique member 123 is provided at the end of the vertical member 124. A mounting flange 125 is provided so as to overlap the top plate 13 toward the inside. The purpose of offsetting the vertical member 124 from the vertical member 122 in the outward direction is aesthetic. The appearance of the inlet of the groove 118 is narrow, which produces an aesthetic effect and the vertical member 122, the oblique member 123, and the vertical member. Since the groove 118 is bent and continues, the inner upper frame 15b has high rigidity even though the groove 118 requires a large cross-sectional area. Horizontal member 12
1 and the vertical member 122 are installed obliquely from the corners of the vertical member 122, and a mounting member 126 is attached to the flange 108 of the roof 103.

As shown in FIG. 1, the roof 103 extends to the outside of the vertical frame 35.

FIG. 9 is a front view showing both ends of the roof 103 in the finding direction. Both ends of the roof 103 in the finding direction are covered with a covering material 127.

FIG. 10 is an enlarged sectional view taken along the line EE of FIG. The covering material 127 is provided with an eaves lining material 131 facing the vertical frame 35 near the lower end of the main body 129, which is provided with the edging 128 along the outer side of the outer shape of the end in the finding direction of the roof 103. Then, a mat-like packing 132 is interposed between the main body 129 and the roof 103, a U-shaped packing 132 in cross section is fitted to the end of the eaves backing 131 and brought into contact with the vertical frame 35, and a small screw hole of the covering material 127 is formed. The tapping screw 133 is inserted and screwed into the tapping hole 134 of the roof to be fixed.

The inner upper frame 15b has a width of the bay window central portion 4 until it comes into contact with the vertical frame 35. The end portion of the inner upper frame 15b when the width of the bay window central portion 4 is made to abut the blocking member 140 so that the small screw hole of the blocking member 140 is brought into contact as shown in FIG. 11 of the FF sectional view of FIG. Then, the tapping screw 150 is screwed into the tapping hole 36 'and fixed, and the end of the top plate 13 at this portion is located up to the abutting portion 26 of the partition member 16a. Therefore, the top plate 13 surrounds the inner upper frame 15b, A groove 149 is provided at the end of the upper frame 15b by using the blocking member 140 as an assembly member.
The end of the top plate 13 is fitted into the inside of 49, and is fixed from the lower end of the covering material 140 with a wood screw 148.

The assembled aluminum sash 2 is fastened to the frame 1, but the plywood 48 of the door pocket is removed at that time, and the top plate 13 is provided with the vertical member 124 of the inner upper frame, and the main plate 14 is provided with the end of the partition plate 19a of the outer lower frame. The contact portion 26, the side plate 20, and the decorative plate 37 are brought into contact with each other, the wood screw holes of the inner upper frame 15b are inserted through the wood screw holes of the flange 125, and the wood screws 135 are screwed into the top plate 13. Fastened and the flange 3 of the vertical frame
9, the liner 45 and the decorative plate 37 are inserted through the wood screw holes, and the wood screws 136 are screwed into the side plate 20. The bayonet frame unit configured as described above has a frame 1 from the outside in the opening of the building.
The frame 1 is inserted, the frame 1 is placed on the window stand 12, the fitting is adjusted, and the mounting flange 137 of the roof 103, the mounting flange 138 of the lower frame 18, and the mounting flange 139 of the vertical frame 35 are brought into contact with the building frame, respectively. Flanges 137,13
8, 139 is inserted and the wood screw 141 is screwed into the building frame. It is desirable that the building frame is firmly fixed to at least the columns 9 and 9 at a plurality of places.

As an assembling method, the frame 1 may be inserted into the building opening and temporarily fixed, and the aluminum sash 2 may be assembled from the outside.

When the assembly of the sash frame and the frame 1 is finished, attach the plywood 48,
A sliding door 52, a screen door 53, and a shutter 54 are built from the outside, and then a fixed shutter 55 is assembled. Fixed shutter 55
The fastener (not shown) of the fixed shutter is located inside the lower frame 84 of the fixed shutter, so that the sliding door 52, the screen door 53, and the shutter 54 are moved to the opposite side of the fixed shutter 55 and operated from the door pocket to tighten. The piece 92 is dropped into the hole 93. The holes 93 and 94 are the groove 8
A drain hole 142 is provided at the bottom of an outwardly facing lower member formed in a rectangular tubular shape in section below the groove 87, 88 so as to provide the drain hole function of 7, 88.

In this embodiment, the width of the bay window central portion 4 having the sliding door 52 is approximately the sum of the widths of both sleeve portions 3. That is, the width of the bay window central portion 4 is approximately twice the width of the sleeve portion on one side. As a modification of the present invention, approximately one quarter of the width of the shoji shoji 52 is set to the width of one side of the sleeve portions 3, and the shutter 54 is accommodated by one rail in one side or stored in two rails, and two sheets are printed on each side. can do.

In the embodiment, when the sliding door 52 is opened, about half of it enters the door pocket 8 and the center part of the bay window 4 opens about half of it so that ventilation is performed.
The sliding door 52 can be guided by the rails 62 and 63 to move to either side. Then, open the sliding door 52, pull out the screen door 53 on the open side from the door pocket 8 with the handle 81, and partially overlap the vertical frame 58 of the open end of the sliding screen with the vertical frame 71 of the screen door, so that the insect-proof packing 82 will have the vertical frame. The airtight packing 66, which is in contact with the frame 58 and is provided in the upright 32, is in contact with the ridge 78 of the vertical frame 69 of the screen door to prevent insects, and ventilation is also performed through the insect net 72.

To open and close the shutter 54, open the sliding door 52 and pull out the shutter 54 from the door pocket 8 from the open side. Sliding door 54 metal fittings 9
Since 5 hits the door stop 102 fixed to the outer upper frame 15a, it does not pass through the vertical frame 58 at the open end of the open shoji. Screen doors 5 from door pockets 8 on opposite sleeves 3
3. Pulling out the sliding door 54 is performed by pulling the sliding door 52 to the opposite side and opening it in the same manner as described above. To store the screen door 53 and the rain door 54 in the door pocket 8, the sliding door 52 is opened in the same manner.
As shown in FIG. 2, the sliding door 52 is locked by engaging a crescent 143 provided on the upright 32 with a receiving member (not shown) fixed to the vertical rail 58 of the sliding door.

Since the present invention is configured as described above, it has the following effects.

(1) Since it has a large-scaled glass sliding door without a large crossbar in the center of the bay window, it has excellent daylighting, a very good visual field, and good visual feeling. Furthermore, the above-mentioned effect is further enhanced because the retractor can be constructed by a hidden frame.

(2) The storage space of both sleeves becomes a book case if you put a shelf. Pictures, pictures, flowers, etc. can be displayed on both sleeves, and speakers for audio equipment can be placed. It becomes a desk by extending the ground plane to the inside.

(3) A sliding door with a width that is an integral multiple of the width of both sleeves is provided in the center of the bay window, and both sleeves are used as door pockets so that part of the sliding door, screen door, and rain door can be stored in the door pocket. It is possible to ventilate by opening, and it is possible to ventilate with summer insect repellent.

(4) Since the shutter door is fixed to the outside material of the door pocket, the appearance is very good, and the sliding shutter door can be removed to easily install each shoji.

[Brief description of drawings]

1 is a front view of the embodiment of the present invention viewed from the outside, FIG.
1 is a front view seen from the back of FIG. 1, FIG. 3 is a side view of FIG. 1, FIG. 4 is a sectional view taken along line AA of FIG. 1, and FIG. 5 is an enlarged sectional view taken along line BB of FIG. Fig. 6, Fig. 6 is an enlarged sectional view taken along line CC of Fig. 1, Fig. 7 is a partially enlarged view of Fig. 6, and Fig. 8 is D of Fig. 5.
-D sectional view, FIG. 9 is a front view of the covering material of the roof edge,
0 is an enlarged sectional view taken along the line EE of FIG. 9, FIG. 11 is a sectional view taken along the line FF of FIG. 6, and FIG. 12 is a horizontal sectional view showing another embodiment of the vertical frame of the screen door of FIG. Is. 1. Frame 2. Aluminum sash 3. Both sleeves 4.
・ Center part of bay window ・ ・ Docket 9 ・ ・ Column 11 ・ ・ Masa 12 ・ ・ Window stand 13 ・ ・ Top plate 14 ・ ・ Main plate 15 ・
・ Upper frame 15a ・ ・ Outer upper frame 15b ・ ・ Inner upper frame 16
a, 16b ··· Partition material 17 · · Small screw 18 · · Lower frame 18a · · Outer lower frame 18b · · Inner lower frame 18c · ·
Inner peripheral lower frame 19a, 19b ··· Partition material 20 · · Side plate 21 · · Contact material 22 · · Screw seat portion 23 ·· Tip portion 24 · · Groove 25 · · Ridge portion 26 · · Abutting portion 2
8 ・ ・ Flange 29 ・ ・ Flange 31 ・ ・ Screw
32 ·· Vertical 33 · · Small screw 34 · · Tapping hole 35 · · Vertical frame 36 · · Tapping hole 37 · · Decorative plate 38 · · Inner peripheral material 39 · · Flange 41 · · (Step mounting flange) 42 ..Locking ridges 43..T-shaped plate 44..Screw 45..Liner 47..Insulation material 48..Plywood 51..Screw 52 ..
53 ・ ・ Screen doors 54 ・ ・ Rain doors 55 ・ ・ Fixed rain doors 56
・ ・ Upper frame 57 ・ ・ Lower frame 58 ・ ・ Vertical frame 59 ・ ・ Glass 61 ・ ・ Glazing channel beads 62 ・ ・
Rail 63 ... Rail 64 ... Door stop material 65 ...
Airtight packing 66 ... Airtight packing 67 ... Upper frame
68 ・ ・ Lower frame 69 ・ ・ Vertical frame 70 ・ ・ Guide tool 71 ・
・ Vertical frame 72 ・ ・ Insect repellent net 73 ・ ・ Elastic strip 74 ・ ・ Door 75 ・ ・ Rail 76 ・ ・ Guide tool 77 ・ ・ Rail 78 ・ ・ Ridge 79 ・ ・ Screw 81 ・ ・ Handle 8
2 ・ ・ insect-proof packing 83 ・ ・ upper frame 84 ・ ・ lower frame 8
5 ・ Vertical 86 ・ ・ Panel plate 87, 88, 89, 9
1 ・ ・ Slots 92 ・ ・ Clamping piece 93 ・ ・ Hole 94 ・ ・ Hole 95 ・ ・ Door stop fitting 96 ・ ・ Screw 97,98 ・
・ Suspending piece 99 ・ ・ Ridge 101 ・ ・ Back plate 102 ・ ・
Door contact 103 ··· Roof 104 · · Bottom member 105 ·
.Flanges 106, 107 ... Machine screws 108,10
9 ・ ・ Flange 110 ・ ・ Screw 111 ・ ・ Stay 112 ・ ・ Screw 113 ・ ・ Flange 114 ・ ・
Machine screw 115 ··· Wood screw 116 · · Blind 1
17 ・ ・ Screw 118 ・ ・ Slit groove 119 ・ ・ Vertical member 121 ・ ・ Horizontal member 122 ・ ・ Vertical member 123 ・
・ Slanting member 124 ・ ・ Vertical member 125 ・ ・ Mounting flange 126 ・ ・ Mounting member 127 ・ ・ Covering material 12
8 ... Bordering 129 ... Main body 131 ... Eaves backing 1
32 ··· Packing 133 ··· Tapping screw 134
..Tapping hole 135..Wood screw 136..Wood screw 137,138,139..Mounting flange 140
..Cover material 141..Wood screw 142..Water drainage hole
143 ... Crescent 148 ... Screw 149 ...
Groove 150 ··· Tapping screw.

Claims (2)

[Claims] According to the present invention, a bay door has an opening at the center portion of the bay window end, and a door pocket is created in both sleeve portions of the bay window so that a rain door opening to both sides for opening and closing the window central portion can be accommodated in the door pocket. A screen door that can cover a part of the central opening is movably arranged inside the door pocket, and a glass door-mounted shoji that covers the central opening inside the screen door is movably installed inside the door pocket. In the bay window, the front face of the opening frame constituted by the upper frame, the lower frame, and the vertical frame that defines the outer contour of the bay window end has substantially the same plane, and the door pocket is located on the inner side of the front face of the opening frame that defines the bay window end. A bay window characterized in that the glass-impregnated shoji is a single shoji that just covers the central opening, and that the shoji is fitted with glass that covers the entire surface of the frame that is assembled in four directions without intermediate glass bars. 2. The bay window according to claim 1, wherein the bay window is symmetrically configured, and the width of the center portion of the bay window is approximately an even multiple of the width of one side of both sleeve portions.