JPH0821158A - Bay-window - Google Patents

Abstract

PURPOSE:To maintain the appearance and durability of a bay-window, and to treat rainwater excellently. CONSTITUTION:An upward opened catchment groove 24 is formed to a horizontal peripheral surface 19 along the overhang-section periphery of the top face of a plinth 4 regarding a bay-window consisting of a roof section, a main body section and the plinth 4. A drainage canal is communicated with the drain hole 25 of the catchment groove 24, and opened to the outside of the bay- window. The underside of the main body section is arranged while forming a clearance 21 for receiving water with the horizontal peripheral surface 19 of the top face of the plinth 4.

Description

Detailed Description of the Invention

[0001]

This invention relates to bay windows.

[0002]

2. Description of the Related Art A bay window 1 (FIG. 19) has a roof portion 2 and a main body portion 3.
And the pedestal 4 and is attached so as to project from the wall surface of the building 5. The structure is roughly as follows.

The main body 3 usually has a sash structure and has a front portion 6 and left and right sleeve portions 7. The front portion 6 and the sleeve portions 7 are connected by a cuboid 8, and the main body portion 3 itself is located in the left and right sleeve portions 7. It is attached to the building 5 by the vertical frame 9 on the building 5 side. The front part 6 is formed by mounting a glass plate 12 (FIG. 20) on a frame body composed of left and right uprights 8, 8, a front part upper frame 10 and a front part lower frame 11, and the sleeve part 7 is A glass plate 15 is formed by mounting a glass plate 15 on a frame body composed of the upright 8, the vertical frame 9, the sleeve upper frame 13 and the sleeve lower frame 14. In the sash structure of the main body 3, vertical frames such as the vertical 8 and the vertical frame 9 are often assembled vertically, and the frame material that forms these is an extruded aluminum alloy material that is hollow. The inner space is opened at the upper end surface and the lower end surface of the frame. When it is inconvenient to open the caps, synthetic resin caps 16 are attached to the upper end surface and the lower end surface.

The base wheel 4 (FIG. 20) is a sheet metal working member, and comprises a peripheral edge 17 and a bottom plate 18 covering the lower surface thereof.
Is inclined downward from the lower edge of the peripheral edge 17 toward the building.

The roof portion 2, the main body portion 3 and the pedestal 4 are often assembled together and then integrally assembled to form an entire bay window, in order to make the pedestal 4 fit into the main body portion 3 better. For the purpose of reinforcement, the pedestal 4 is a peripheral edge of a portion protruding from the wall surface of the building 5 on the upper surface to the outside,
A peripheral surface 19 is provided along the peripheral edge of the projecting portion, and the peripheral surface 19 is attached to the lower surface of the upper main body 3 at this portion. Reference numeral 20 denotes a floor plate which is attached to the lower portion of the main body portion 3 by engaging the peripheral edge of the protruding portion with the lower frames 11 and 14 of the front portion 6 and the sleeve portion 7.

In the bay window 1, rain that hits the glass plates 12 and 15 of the front part 6 and the sleeve part 7 (outer surface of the main body part 3) flows down, but this rainwater travels along the outer surface of the pedestal 4 and is disordered. Since it is not preferable to reach the wall surface of the building 5 in order to prevent water leakage into the building, the lower surface of the main body 3 (see FIG.
In the case of 0, a water receiving gap 21 is provided between the lower surface of the lower frame 11 of the front portion 6 and the peripheral surface 19 along the peripheral edge of the projecting portion of the upper surface of the base 4 and the surface of the glass plates 12, 15 flows down. The rainwater collected is collected in the gap 21. And
Drainage openings are formed at appropriate locations on the peripheral surface 19, and rainwater is introduced into the inside of the pedestal 4 and travels along the upper surface of the bottom plate 18 as shown by the arrow to reach the draining plate 22 at the lower part of the building. Is discharged to the outside of the bay window 1. The peripheral surface 19 is usually horizontal but may be inclined.

However, since such a measure of rainwater treatment in the bay window makes it difficult to make the gap 21 large due to the design of the bay window 1, the fluidity of the rain water in the gap 21 is poor, and the rain water is well distributed along the gap 21. Not flowing. Therefore, it easily overflows from the gap 21, and the peripheral edge 17 and the bottom plate 1
A large number of flow path marks are left on the surface of No. 8. Also, pedestal 4
Although the rainwater guided to the inside of the wheel wets the inside of the pedestal 4, the wetting of the inside of the pedestal 4 easily causes a problem of corrosion and may deteriorate the durability of the bay window 1.

Further, when the wind and rain are strong, the lower frames 11 and 1 from the glass plates 12 and 15 of the front portion 6 and the sleeve portion 7, respectively.
Since rainwater invades 4, the lower frames 11 and 14 are provided with water drain holes 23 (FIG. 20) on the lower surfaces and side surfaces to discharge the water to the outside. However, depending on the cross-sectional shape of the lower frames 11 and 14, it may be difficult to guide the invading rainwater to the drainage hole 23, or if the wind pressure is strong, the rainwater may flow back from the drainage hole 23.

[0009]

[Problem to be Solved by the Invention] The provision of a bay window having a structure capable of maintaining the appearance and durability of the bay window and favorably treating rainwater.

[0010]

The present invention relates to a bay window including a roof portion, a main body portion and a base wheel. A water collecting groove opened upward is provided on the peripheral surface of the upper surface of the base wheel along the peripheral edge of the protruding portion. A drainage channel communicating with a drainage port provided in the water collection groove and opening to the outside of the bay window is provided penetrating the inside of the base wheel. The lower surface of the main body is arranged with a peripheral surface of the upper surface of the pedestal and a water-receiving gap.
The main body may be disposed above the pedestal with the peripheral edge of the overhanging portion projecting from the building wall surface on the lower surface of the main body facing the outside above the water collecting groove of the pedestal.

A water collecting groove may be provided on a peripheral surface along the peripheral edge of the projecting portion projecting from the building wall surface on the upper surface of the pedestal wheel to the outdoor side and projecting outward from the peripheral edge of the lower surface of the main body. A communication passage may be formed at the bottom of the vertical frame (vertical frame, vertical frame) that constitutes the main body, which connects the internal space of the vertical frame to a water collection groove or a drainage channel. A cap attached to the lower end surface of the vertical frame of the main body may be provided with a water passage that is part of the water collecting groove.

[0012] There is a case where a drainage component having a water passage and a drainage hole which is a part of the water collection groove is used. The drainage channel may be formed integrally with the water passage part of the drainage part. In some cases, a thin groove is formed on the outer surface of the peripheral portion of the bogie in a downward direction, and the groove is opened at a boundary with the lower surface of the bogie to form a drainage channel.

[0013]

The water collecting groove promotes the flow of water collected on the peripheral surface along the peripheral edge of the projecting portion protruding from the building wall surface on the upper surface of the pedestal. The drainage channel or a narrow groove on the outer surface of the peripheral edge discharges rainwater from the water collection groove to the outside of the bay window. The lower surface of the main body is arranged with a peripheral surface of the upper surface of the bogie with a gap for receiving water, the peripheral surface of the protruding portion of the lower surface of the main body is located above the water collecting groove of the bogie, the upper surface of the bogie The configuration in which the water collecting groove is provided on the peripheral surface along the peripheral edge of the overhanging portion of the main body lowering out from the peripheral edge of the lower surface of the main body is such that the rainwater flowing down the front part of the bay window and the sleeve part Allows you to collect in.

A vertical frame (a vertical frame or a vertical frame) that constitutes the main body
The bottom part of the vertical frame or the cap attached to the lower end surface of the vertical frame is provided with a communication passage that connects the internal space of the vertical frame to the water collection groove or drainage channel. It is possible to use the inner space of the frame) as a flow path of rainwater that has entered the inner space of the frame body forming the front part and the sleeve part.

A drainage channel and a narrow groove for drainage are formed on the lower surface of the base wheel,
Alternatively, the structure in which the opening is formed at the boundary with the lower surface of the base wheel prevents rainwater from the drainage channel from reaching the outer surface of the bottom plate. The structure in which the drain pipe is integrally formed with the cap or the water passage portion of the drainage component reduces the number of components and the work procedure.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a first embodiment in which a front lower frame 11 on the front of a bay window 1 and a peripheral edge 17 of a base wheel 4 are shown in section. Reference numeral 12 is a glass plate, and reference numeral 18 is a bottom plate. Other configurations (not shown) are the same as those of the bay window 1 described as the conventional example, and the same reference numerals are used for the same members, and the description thereof will be omitted.

The bay window 1 is composed of a roof portion 2, a main body portion 3 and a pedestal wheel 4, and a rim surface 19 is horizontally formed on the upper surface of the pedestal wheel 4 along the rim of the projecting portion projecting from the wall surface of the building. . The peripheral surface 19 has a water collecting groove 24 opened upward by press working, and a drain port 25 is formed in a part thereof. One end of a drainage channel 26 is connected to the drainage port 25 and penetrates the inside of the pedestal 4 and the other end is opened 27 outside under the bottom plate 18 of the pedestal 4. That is, a drainage channel 26 is formed which communicates with the water collecting groove 24 and opens to the outside of the bay window 1. The pedestal 4 is attached by being engaged with an attachment member 28 that is fixed in advance to the lower surface of the main body 3. At this time, the lower surface of the main body 3 is arranged with a horizontal peripheral surface 19 on the upper surface of the pedestal 4 and a water receiving gap 21.

The attachment members 28 are attached to the front surface of the lower surface of the main body 3 and the sleeves at three positions in advance.
The pedestal 4 is attached by sliding the pedestal 4 horizontally from the front side of the main body 3 toward the building 5 side so that the inside of the peripheral surface 19 thereof is engaged with the attachment member 28. Further, the water collecting groove 24 is continuously formed on the peripheral surface 19 of the bogie 4 over the front side and the sleeve side, and is dammed at both ends close to the building 5.

The rainwater flowing down on the outer surface of the main body portion 3 is exposed from the outer side edges of the lower frames 11 and 14, that is, from the entire main body portion 3, the entire peripheral edge p1 of the lower surface of the main body portion 3 for receiving water. It enters 21 and is collected in the water collecting groove 24. Since the water receiving gap 21 is widened by the water collecting groove 24, the collected rainwater smoothly flows through the water collecting groove 24 to the drain port 25, and the drainage channel 26 (drain pipe).
It is immediately discharged to the outside of the bay window 1. In the illustrated embodiment, rainwater that has entered the front lower frame 11 and the sleeve lower frame 14 is collected in the water collecting groove 24 via the drain hole 23.

Therefore, even if the distance between the water receiving gaps 21 as viewed from the outside is small, rainwater does not overflow into the water receiving gaps 21 and flow down on the peripheral edge surface of the bogie 4 from an indefinite point. The collected rainwater falls vertically from the opening 27 of the drainage channel 26 and rarely travels on the outer surface of the bottom plate 18. Since the rainwater in the water collecting groove 24 is quickly discharged, even if the drain holes 23 of the lower frames 11 and 14 are arranged above the water collecting groove 24, the rainwater is rarely blown in. In the above configuration, the drainage channel 26 may be a hose or a tube, and may be a flexible or inflexible one generally expressed as a tube.

FIG. 2 shows a second embodiment, which is almost the same as the first embodiment, but the peripheral edge p1 of the projecting portion projecting from the building wall surface of the lower surface of the main body 3 is the peripheral edge 1 of the base wheel 4.
7 is different from the peripheral edge p2 of the upper surface in the indoor side. In the structure of this embodiment, the peripheral edge 17 of the pedestal 4 is designed to project slightly to the outside, but the water receiving gap 2
1 and the peripheral edge p1 of the underside of the main body 3
The upper part of the water collecting groove 24 allows the rainwater flowing down the outer surface of the main body 3 to be more reliably collected in the water collecting groove 24.

FIG. 3 shows a third embodiment, in which there is no water receiving gap 21 and the horizontal peripheral surface 1 of the upper surface of the base wheel 4 is shown.
Most of 9 is arranged in contact with the lower surface of the main body 3, that is, the lower surface of the lower frame 11 (and therefore also the lower frame 14). However, the water collection that is opened upward to a portion 29 that is a horizontal peripheral surface 19 along the peripheral edge of the projecting portion that projects from the upper building wall surface of the bogie 4 and that projects outward from the lower surface peripheral edge of the main body portion 3. The groove 24 is formed. A drainage port 25 is provided in the water collecting groove 24, and a tube 30 having one end connected to the drainage port 25 penetrates the inside of the base wheel 4 and the other end is opened under the bottom plate 18 to the outside of the bay window 1 ( It has an opening 27). The tube 30 is a drainage channel that connects the water collection groove 24 and the outside of the bay window 1.

In the third embodiment, the water collecting groove 24 tends to be narrowed to some extent, but it may be deepened accordingly, and there is no particular obstacle to the flow of rainwater. On the other hand, since the upper surface of the pedestal 4 abuts on the lower surface of the main body 3 over a wide range, the pedestal 4 can be easily attached to the main body 3 in a stable manner. Further, since there is no gap such as the water receiving gap 21 between the main body portion 3 and the base wheel 4, the appearance is improved. Lower frame 11, 14
The rainwater that has invaded into the lower frames 11 and 14 can also be drained from the drain holes 23 formed on the side surfaces of the lower frames 11 and 14, but in the case of the third embodiment, the rainwater from these lower frames 11 and 14 is directed to the vertical 8 or vertical frame 9. Guide,
It is advantageous to process from the bottom of these vertical frames (discussed below).

FIG. 4 shows a fourth embodiment, which is similar to the first embodiment and has a water receiving gap 21 between the lower surface of the main body 3 and the base wheel 4.
The drainage channel 26 is disposed immediately below the cuboid 8 and penetrates the inside of the base wheel 4. A cap 16 is attached to the lower end surface of the upright 8, and the outdoor side of the cap 16 is cut out in accordance with the water receiving gap 21. The drainage channel 26 is relatively short and opens at the lower surface of the peripheral edge 17.

The rainwater flowing down on the outer surface of the main body portion 3 enters the water receiving gap 21 from the entire periphery of the protruding portion on the lower surface of the main body portion 3 as shown, and is collected in the water collecting groove 24. Then, an opening 27 is formed from the drain port 25 through the drainage channel 26.
It is immediately discharged to the outside of the bay window 1.

Since the gap 21 for receiving water is widened by the water collecting groove 24, the collected rainwater flows smoothly through the water collecting groove 24 and the drainage channel 26 is short, so that the rainwater can be treated quickly. In the illustrated embodiment, rainwater that has entered the front lower frame 11 and the sleeve lower frame 14 is collected in the water collecting groove 24 through the drain holes 23 formed in the lower frames 11 and 14. In addition,
The attachment position of the drainage channel 26 does not necessarily have to be immediately below the vertical 8.

FIG. 5 shows a fifth embodiment, which is almost the same as the fourth embodiment, except that the front lower frame 11 and the sleeve lower frame 14 are arranged.
The rainwater that has infiltrated into is directed to the cubic 8. The cap 16 of the vertical 8 is provided with a communication passage 31 communicating with the water collecting groove 24 in the inner space of the vertical 8 at the upper portion of the water collecting groove 24. Such a communication passage 31 may be formed in the lower part of the vertical frame 9 of the sleeve portion 7.
Further, when the cap 16 is not attached, the communication passage 31 may be formed in the other portion at the bottom of the vertical frame. That is, in this embodiment, a communication passage 31 that connects the internal space of the vertical frame to the water collecting groove 24 is formed in the bottom portion (cap 16) of the vertical frame (vertical 8 and vertical frame 9) that constitutes the main body 3. Rainwater that has entered the front lower frame 11 and the sleeve lower frame 14 passes through the communication passage 31 from the bottom of the vertical frame to the water collecting groove 2
It is characterized in that it is collected in 4. Therefore, in the fifth embodiment, when it is difficult to guide the rainwater in the lower frames 11 and 14 to the lower surfaces and the side surfaces of the lower frames 11 and 14 due to the sectional shape, the rainwater is collected in the water collecting groove 24. Is advantageous.

FIG. 6 and FIG. 7 show a sixth embodiment, and like the first embodiment, the water receiving gap 2 is provided between the main body 3 and the base wheel 4.
1, a water collecting groove 24 opened upward is formed on a horizontal peripheral surface 19 along the peripheral edge of the protruding portion on the upper surface of the base wheel 4. The difference from the first embodiment is the drainage channel from the water collecting groove 24, and the drainage port 25 has the water collecting groove 2 as shown in FIG.
4 is formed as a notch on the outdoor side wall, and a thin groove 32 is formed downwardly on the outer surface of the peripheral edge 17 of the bogie to communicate with this and serve as a drainage channel. The narrow groove 32 is opened (opening 27) at the boundary between the base wheel 4 and the bottom plate 18.

In this embodiment, the rainwater collected in the water collecting groove 24 flows into the narrow groove 32 from the drain port 25, and the opening 2
Fall from 7. The opening 27 is located at the boundary between the pedestal wheel 4 and the bottom plate 18, and the bottom plate 18 is abruptly bent toward the building 5 at this position, so that rainwater that falls does not travel along the outer surface of the bottom plate 18. In addition, pipes 4 are used as drainage channels.
Since it is not necessary to pierce and arrange it inside, the number of steps for assembling the bay window 1 is small. In addition, the downward narrow groove 3 formed on the outer surface of the peripheral edge 17 of the base wheel 4 in this manner.
The configuration using 2 as the drainage channel can be applied to the cases of the second and third embodiments.

FIG. 8 shows a seventh embodiment, which is the sixth embodiment.
The cap 16 is attached to the lower end surface of the upright 8 and the communication hole 31 for communicating the internal space of the upright 8 with the water collecting groove 24 is formed in the water collecting groove 24. It is formed by opening upward.

9 to 11 show the eighth embodiment and the third embodiment.
Although it has the same structure as the embodiment, a drainage component 33 is attached to the water collecting groove 24. The drainage part 33 is the water collecting groove 24.
In the present embodiment, a drainage pipe 35 (drainage channel) is integrally formed so as to be continuous with the drainage port 25. In the drainage part 33, the drainage pipe 35 is inserted into a mounting hole formed in the water collection groove 24, the opening 27 at the tip thereof is opened from the lower surface of the rim 17 to the outside of the bay window, and the water passage portion 34 is fixed to the water collection groove 24. (Fig. 9).

In the eighth embodiment, the water passage portion 34 and the drainage pipe 35 can be used separately as one body. Although not shown, the drainage component 33 may also be used in the case of the relatively wide water collecting groove 24 as in the first and second embodiments. According to this embodiment, the drainage port 25 and the drainage channel 26 can be easily provided in the water collecting groove 24 of the pedestal 4 with a simple preparation such that a notch is provided in the water collecting groove 24.

FIG. 12 shows a ninth embodiment, which has the same structure as the eighth embodiment, but faces the water collecting groove 24 on the side surface of the cap 16 attached to the lower end surface of the upright 8 and stands upright. A communication hole 31 that communicates with the internal space is formed so that rainwater that has entered the lower frames 11 and 14 can be collected from here into the water collecting groove 24. That is, the communication hole 31 that communicates with the water collecting groove 24 in the inner space of the upright 8 is opened at the bottom side surface of the vertical frame.

FIG. 13 shows a tenth embodiment which is similar to the eighth embodiment, but the communication passage 31 is formed in the cap 16 of the cubic 8 and the communication passage 31 is attached to the water collecting groove 24. It is connected to the drainage pipe 35 of the drainage component 33. As a result, the rainwater that has entered the lower frames 11 and 14 is made to flow into the drainage pipe 35 via the cubic 8. According to this embodiment, the rainwater that has entered the lower frames 11 and 14 is treated without appearing outside. Further, when the communication passage 31 is opened to the water collecting groove 24, drainage may be difficult when the water collecting groove 24 is filled with rainwater or when wind pressure is strong. Since the passage 31 is connected to the drain pipe 35, the drainage from the communication passage 31 is not particularly affected by the condition of the water collecting groove 24.

FIG. 14 shows an eleventh embodiment, in which the drainage channel 26 in the third embodiment is formed in the downward direction as a thin groove 32 on the outer surface of the peripheral edge 17 of the base wheel 4 so that An opening (opening 27) is formed at a boundary portion with the bottom plate 18 that is sharply bent from here to the building side. In this embodiment, the rainwater collected in the water collecting groove 24 flows into the narrow groove 32 from the drain port 25 and falls from the opening 27. The opening 27 is located at the boundary between the pedestal wheel 4 and the bottom plate 18, and the bottom plate 18 is abruptly bent toward the building 5 at this position, so that rainwater that falls does not travel along the outer surface of the bottom plate 18. Further, since it is not necessary to dispose the drainage channel 26 and the like inside the pedestal 4, it is possible to reduce the labor for assembling the bay window 1.

FIG. 15 shows a twelfth embodiment, which has the same structure as that of the eleventh embodiment, but communicates with the internal space of the cuboid 8 on the side surface of the cap 16 attached to the lower end surface of the cuboid 8. The communicating passage 31 is formed so that rainwater that has entered the lower frames 11 and 14 can be collected in the water collecting groove 24 from here.

FIG. 16 shows a thirteenth embodiment having a structure similar to that of the eleventh embodiment, but the communication passage 31 of the cap 16 is formed so as to open at the lower surface, and the water collecting groove 2 is formed from this portion.
Up to four water conduits 36 are arranged. The structure is similar to that of the eleventh embodiment, but the communication passage 31 that communicates the inner space of the upright 8 with the water collecting groove 24 is inconspicuous from the outside.

17 and 18 show a fourteenth embodiment in which a cap 16 is attached to the lower end surface of the vertical frame (vertical 8) of the main body 3, and the cap 16 has a part of the water collecting groove 24. A water passage 34 is formed, and the drain port 2 is formed at the center of the bottom surface of the cap.
5 is formed. A cutout 37 is provided at the lower end edge of the vertical direction 8, and rainwater that has entered the water passage portion 34 from the water collection groove 24 enters the lower part of the vertical direction 8 from the cutout 37 and is guided to the drainage port 25. . The rainwater that has propagated through the inner space of the cubic 8 is directly received by the cap 16 and drained from the drain port 25. Further, in this embodiment, the drainage channel 26 is integrally formed following the drainage port 25.

The fourteenth embodiment has a structure in which the cap 16 attached to the lower end of the vertical frame of the main body 3 also serves as the drainage component 33. In this case, if the drainage channel 26 has a structure integrally formed, the water collecting groove 24 is communicated with the drainage channel and the cuboid 8 is formed only by attaching the base wheel 4 to the lower surface of the main body 3.
The internal space of is also communicated with the drainage channel 26. The above is an embodiment, and the present invention is not limited to the illustrated specific configuration.

[0040]

According to the first aspect of the invention, rainwater flowing down the outer surface of the main body of the bay window is received by the water receiving gap.
In addition, the drainage channel can surely discharge the water to the outside of the bay window without wetting the inside of the bay window. As a result, the outer surface of the stand wheel of the bay window does not get dirty such as a flow path mark, and the appearance of the bay window can be kept beautiful. Further, there is little risk of deterioration due to corrosion even in the long term. Further, since the drainage channel is not exposed outside the bay window, the appearance of the bay window is improved.

According to the structure of claim 2, in addition to the action and effect of claim 1, the function of receiving rainwater flowing down the outer surface of the bay window main body in the water receiving gap is more reliable. According to the structure of claim 3, rainwater flowing down the outer surface of the main body portion of the bay window can be received in the water collecting groove, and can be reliably discharged to the outside of the bay window without wetting the inside of the bay window. As a result, the outer surface of the stand wheel of the bay window is not contaminated with traces of a flow path or the like, and there is little risk of deterioration due to corrosion even in the long term. further,
The mounting state of the pedestal with respect to the main body of the bay window is easy to stabilize, and the appearance is improved because there is no gap between the main body and the pedestal.

According to the structure of claim 4, rainwater flowing down on the outer surface of the main body portion in the bay window can be received in the water collecting groove and reliably discharged to the outside of the bay window. As a result, the outer surface of the stand wheel of the bay window does not get dirty such as a flow path mark, and the appearance of the bay window can be kept beautiful. In addition, since rainwater does not enter the inside of the pedestal, there is little risk of deterioration due to corrosion over the long term. Furthermore, rainwater can be discharged to the outside of the bay window by simply performing a simple process to form a notch-shaped simple drainage port and a thin groove on the periphery of the base wheel, so no special parts are required. It is possible to reduce the time and effort of assembly work and the time and labor of parts management. According to the configuration of claim 5, in addition to the action and effect of claim 4, the function of receiving rainwater flowing down the outer surface of the bay window main body in the water receiving gap is more reliable.

According to the structure of claim 6, rainwater flowing down the outer surface of the main body of the bay window is received by the water collecting groove, and
It can be reliably discharged to the outside of the bay window without wetting the inside of the bay window. Furthermore, the mounting state of the pedestal to the main body of the bay window is easy to stabilize, and since there is no gap between the main body and the pedestal, the appearance is improved. According to the configuration of claim 7, the rainwater that has entered the lower frame of the main body can be guided to the vertical frame of the main body such as a vertical direction and discharged into the water collecting groove from above by gravity flow. Even in complicated cases, the rainwater that invades can be discharged smoothly. According to the structure of claim 8, when there is no water collecting groove below the vertical frame, means for guiding the rainwater that propagates through the internal space of the vertical frame to the water collecting groove is provided, and enters the lower frame of the main body portion. Since the collected rainwater can be guided to the vertical frame of the main body such as a cubicle and discharged to the water collecting groove, even if the cross-sectional shape of the lower frame is complicated, the rainwater that has entered can be discharged smoothly.

According to the ninth aspect of the invention, since the cap has the water passage portion which is a part of the water collecting groove, it is easy to dispose the water collecting groove and the drainage port below the vertical frame of the main body. become. According to the configuration of claim 10, the rainwater that propagates through the internal space of the vertical frame can be smoothly discharged without being affected by the condition of the water collecting groove, so that the rainwater that has entered the lower frame of the main body can be upright. It can be discharged to the vertical frame of the part without any trouble. According to the structure of claim 11, the drainage port necessary for the water collecting groove can be easily provided by a simple operation such as fitting the drainage component into the notch provided in the peripheral edge of the peripheral edge upper surface.

[Brief description of drawings]

FIG. 1 is a side view of a cross section showing a main part of a front part of a bay window (first embodiment).

FIG. 2 is a side view of a cross section showing the main part of the front part of the bay window (second embodiment).

FIG. 3 is a side view (third embodiment) with a cross section showing a main part of a front part of a bay window.

FIG. 4 is a side view with a schematic cross section showing a main part of a vertical portion of a bay window (fourth embodiment).

FIG. 5 is a side view (fifth embodiment) with a schematic cross section showing a main part of a vertical portion of a bay window.

FIG. 6 is a side view (sixth embodiment) with a schematic cross section showing a main part of a vertical portion of a bay window.

FIG. 7 is a perspective view of a main part showing the arrangement of a water collecting groove and a drainage channel (sixth embodiment).

FIG. 8 is a side view (seventh embodiment) with a schematic cross section showing a main part of a vertical portion of a bay window.

FIG. 9 is a side view (eighth embodiment) with a schematic cross section showing a main part of a vertical portion of a bay window.

FIG. 10 is a perspective view of a drainage component (eighth embodiment).

FIG. 11 is a perspective view showing an attached state (eighth embodiment).

FIG. 12 is a side view (ninth embodiment) with a schematic cross section showing a main part of a vertical portion of a bay window.

FIG. 13 is a side view with a schematic cross section showing a main part of a vertical portion of a bay window (tenth embodiment).

FIG. 14 is a perspective view showing the arrangement of the water collection groove and the drainage channel (No. 11).
Example).

FIG. 15 is a side view with a schematic cross section showing a main part of a vertical portion of a bay window (a twelfth embodiment).

FIG. 16 is a side view (thirteenth embodiment) with a schematic cross section showing a main part of a vertical portion of a bay window.

FIG. 17 is a perspective view of a cap (fourteenth embodiment).

FIG. 18 is a side view with a schematic cross section showing a main part of a vertical portion of a bay window (fourteenth embodiment).

FIG. 19 is a perspective view showing a structure of a bay window when disassembled (conventional example).

FIG. 20 is a side view (conventional example) of a cross section showing a main part of a front part of a bay window.

[Explanation of symbols]

1 bay window 2 roof part 3 main part 4 pedestal 5 building 6 front part 7 sleeve part 8 cubic 9 vertical frame 10 front part upper frame 11 front part lower frame 12 glass plate 13 sleeve part upper frame 14 sleeve part lower frame 15 glass plate 16 Cap 17 Surrounding edge 18 Bottom plate 19 Peripheral surface 20 Floor plate 21 Water receiving gap 22 Drainer 23 Draining hole 24 Water collecting hole 25 Drainage port 26 Drainage channel 27 Opening 28 Mounting member 29 Overhanging portion 30 Tube 31 Communication channel 32 Thin Groove 33 Drainage component 34 Water passage portion 35 Drain pipe 36 Water conduit 37 Notch

Claims (11)

[Claims] 1. In a bay window composed of a roof portion, a main body portion, and a pedestal, a water collecting groove that is opened upward on a peripheral surface along the rim of the protruding portion on the upper surface of the pedestal protruding from the wall surface of the building to the outdoor side. And a drainage channel that communicates with the drainage port provided in this groove and opens to the outside of the bay window is formed through the inside of the wheel base, and the lower surface of the main body part is the peripheral surface of the wheel base upper surface and the gap for receiving water. A bay window which is characterized by being arranged. 2. In a bay window consisting of a roof portion, a main body portion and a pedestal wheel, a water collecting groove which is opened upward on a peripheral surface along the rim of the projecting portion on the upper surface of the pedestal wheel which projects from the wall surface of the building to the outdoor side, and A drainage channel that communicates with the drainage port provided in the groove and opens to the outside of the bay window is formed through the inside of the base wheel, and the main body is located on the lower edge of the protruding portion above the water collection groove in the base wheel. A bay window that is located above the pedestal to face it. 3. A bay window consisting of a roof portion, a main body portion and a pedestal wheel, which is a peripheral surface along the peripheral edge of the projecting portion of the upper surface of the pedestal wheel projecting from the wall surface of the building to the outside and outside the peripheral edge of the lower surface of the main body portion. It is characterized in that a water collecting groove that is opened upward in the portion that projects to the top and a drainage channel that communicates with the drainage port provided in this groove and that is open to the outside of the bay window are formed through the inside of the base wheel. bay window. 4. In a bay window composed of a roof portion, a main body portion and a pedestal wheel, a water collecting groove that is opened upward on a peripheral surface along the rim of the projecting portion on the upper surface of the pedestal wheel that projects from the wall surface of the building to the outdoor side. In addition, a thin groove is formed on the outer surface of the rim of the base wheel, which communicates with the water collecting groove, and is opened downward at the boundary with the bottom surface of the base wheel. A bay window that is arranged with a gap for receiving water from the peripheral surface of the upper surface of the ring. 5. In a bay window composed of a roof portion, a main body portion and a pedestal wheel, a water collecting groove opened upward is formed on a peripheral surface along a rim of the projecting portion on the upper surface of the pedestal wheel which projects from the wall surface of the building to the outdoor side. At the same time, a thin groove is formed on the outer surface of the periphery of the base wheel that communicates with the water collecting groove, and is opened downward at the boundary with the bottom surface of the base wheel. A bay window characterized in that it is arranged above the pedestal with its periphery facing above the water collecting groove of the pedestal. 6. A bay window composed of a roof portion, a main body portion and a pedestal wheel, which is a peripheral surface along the peripheral edge of the projecting portion of the upper surface of the pedestal wheel projecting from the wall surface of the building to the outside and outside the peripheral edge of the lower surface of the main body portion. A water collection groove that is open upward is formed in the overhanging part, and a thin groove is formed downward on the outer surface of the peripheral edge of the bogie that communicates with the water collection groove and forms a downward direction at the boundary with the bottom surface of the bogie. A bay window that is characterized by being opened. 7. A communication passage for communicating the internal space of the vertical frame with the water collecting groove is formed at the bottom of the vertical frame constituting the main body, and opens at the upper part of the water collecting groove. Item 1,
The bay window according to claim 2, claim 4 or claim 5. 8. A communication passage communicating with an inner space of the vertical frame to the water collecting groove is formed at a bottom portion of the vertical frame forming the main body part, and opens at a bottom side surface of the vertical frame facing the water collecting groove. The bay window according to claim 3 or 6, wherein 9. The cap according to claim 4, wherein a cap is attached to the lower end surface of the vertical frame of the main body, and the cap is provided with a water passage part which is a part of the water collecting groove. Bay window according to 6. 10. The bottom of the vertical frame forming the main body and the drainage channel connected to the water collecting groove are connected by a communication channel that communicates the internal space of the vertical frame with the drainage channel. The bay window according to claim 4. 11. A drainage part equipped with a water passage and a drainage hole that is a part of the water collection trench is attached to the water collection trench, and the drainage port of the drainage part is the drainage port of the water collection trench. The bay window according to claim 1, which is characterized in that.