JP2850760B2 - Bay window - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bay window.

[0002]

2. Description of the Related Art A bay window 1 (FIG. 1) is composed of a roof 2, a main body 3 and a pedestal 4, and is mounted so as to protrude from the wall of a building 5. It has the following structure in outline. The main body 3 has a front portion 6 and left and right sleeve portions 7 in a normal sash structure,
The front part 6 and the sleeve part 7 are connected by a cubic 8, and the main body part 3 itself is formed by the vertical frame 9 on the building 5 side of the left and right sleeve parts 7.
Attached to. The front part 6 is formed by mounting a glass plate 12 (FIG. 2) on a frame body composed of left and right cubes 8, 8, a front part upper frame 10, and a front part lower frame 11, and a sleeve part 7 is provided.
Is formed by mounting a glass plate 15 on a frame composed of a cubic 8, a vertical frame 9, and a sleeve upper frame 13 and a sleeve lower frame 14. In the sash structure of the main body 3, the vertical frames such as the framing 8 and the vertical frame 9 are often assembled vertically, and the frame material that forms them is made of extruded aluminum alloy and is hollow. The inner space of the frame is opened at the upper end surface and the lower end surface. If it is not convenient to open the cap, a synthetic resin cap 16 is attached to the upper end face and the lower end face.

The undercarriage 4 (FIG. 2) is a sheet metal processing member and is composed of a peripheral edge 17 and a bottom plate 18 covering the lower surface thereof. The bottom plate 18 is inclined downward from the lower edge of the peripheral edge 17 toward the building. The roof 2, the main body 3, and the pedestal 4 are often assembled together to form the entire bay window by assembling them together, so that the pedestal 4 can be easily accommodated in the main body 3 and for reinforcement. The undercarriage 4 has a peripheral edge 19 extending along the periphery of the portion extending from the wall surface of the building 5 on the upper surface to the outdoor side, that is, the peripheral portion 19 along the periphery of the projecting portion.
It is designed to be attached to the lower surface of. Reference numeral 20 denotes a floor plate which is attached to the lower portion of the main body 3 by engaging the periphery of the overhanging portion with the front frame 6 and the lower frames 11 and 14 of the sleeve 7.

In the bay window 1, rain hitting the glass plates 12, 15 (the outer surface of the main body 3) of the front part 6 and the sleeve part 7 flows down, but this rainwater runs along the outer surface of the undercarriage 4 and is disorderly. Since it is not preferable to reach the wall of the building 5 from the viewpoint of preventing water leakage into the building, the lower surface of the main body 3 (FIG.
In this case, the water receiving gap 2 is provided between the lower surface 11 of the lower frame 11 of the front portion 6) and the peripheral surface 19 along the peripheral edge of the overhang portion of the upper surface of the undercarriage 4.
The rainwater flowing down the surfaces of the glass plates 12 and 15 is collected in the gap 21. A drain outlet is formed at an appropriate place on the peripheral surface 19, and rainwater is guided into the interior of the pedestal 4, and travels along the upper surface of the bottom plate 18 as shown by the arrow to reach the drain plate 22 at the lower side of the building, It is designed to be discharged to the outside of the bay window 1 from this location. In addition,
The peripheral surface 19 is usually horizontal, but may be inclined.

However, such a measure for rainwater treatment in the bay window is difficult to take a large gap 21 on the basis of the design of the bay window 1, so that the flow of the rain water in the gap 21 is poor, and the rain water is well formed along the gap 21. Not flowing. For this reason, it easily overflows from the gap 21 and the peripheral edge 17 and the bottom plate 1
8, a large number of traces of the flow path are formed on the surface. In addition, the wheel 4
Rain water guided into the inside of the wheel 4 wets the inside of the wheel 4, but wetting the inside of the wheel 4 easily causes a problem of corrosion and may deteriorate the durability of the bay window 1. Further, when the weather is strong, rainwater enters the lower frames 11 and 14 from the glass plates 12 and 15 of the front portion 6 and the sleeve portion 7, respectively. 2) is provided to discharge to the outside. However, the lower frame 11,
Depending on the cross-sectional shape of 14, rainwater that has penetrated
If it is difficult to guide the water to the air outlet, or if the wind pressure is strong, rainwater may flow backward from the drain hole 23.

[0006]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a bay window having a structure that can maintain the appearance and durability of the bay window and can treat rainwater well.

[0007]

SUMMARY OF THE INVENTION The present invention relates to a bay window including a roof, a main body, and a base wheel. A water collecting groove that is open upward is provided on the peripheral surface along the periphery of the overhanging portion on the upper surface of the pedestal. Undercarriage
The outer surface of the peripheral edge of the
Groove is formed downward and opens at the boundary with the underside of the undercarriage.
It is opened and drained from the catchment ditch. The lower surface of the main body is disposed with a gap for receiving water from the peripheral surface of the upper surface of the undercarriage.
The main body may be disposed above the base wheel with the periphery of the projecting portion projecting outside from the building wall surface on the lower surface facing above the water collecting groove in the base wheel.

In some cases, a water collecting groove is provided on a peripheral surface along a periphery of a projecting portion projecting from a building wall surface on the upper surface of the trolley to the outdoor side and projecting outward from a peripheral edge of a lower surface of the main body. In some cases, a communication path that connects the internal space of the vertical frame to a water collecting groove or a drainage channel is formed at the bottom of a vertical frame (vertical frame, vertical frame) constituting the main body.

[0009]

The water collecting groove promotes the flow of water collected on the peripheral surface along the periphery of the overhanging portion protruding from the building wall on the upper surface of the pedestal. A narrow groove on the outer peripheral edge leads to a drainage drain
Drain rainwater outside the bay window as a road. A configuration in which the lower surface of the main body portion is disposed with a gap for receiving water from the peripheral surface of the upper surface of the pedestal, a configuration in which the periphery of the overhanging portion of the lower surface of the main body faces above the water collecting groove in the pedestal, the upper surface of the pedestal wheel The structure in which the water collecting groove is provided on the peripheral surface along the periphery of the overhang portion and protruding outward from the peripheral edge of the lower surface of the main body portion is configured to collect rainwater flowing down the front part and the sleeve part of the bay window. To be able to collect.

[0010] Vertical frame (orientation, vertical frame) constituting the main body
The bottom or the cap attached to the lower end face of the vertical frame is formed with a communication path that connects the internal space of the vertical frame to the water collecting groove. The configuration of the vertical frame (vertical, vertical frame) The internal space can be used as a flow path for rainwater that has entered the internal space of the frame that forms the front and sleeve portions. The configuration in which the narrow drainage groove (drainage channel) is opened at the boundary with the lower surface of the pedestal prevents rainwater from the drainage channel from flowing to the outer surface of the bottom plate.

[0011]

FIGS. 3 and 4 show the first embodiment, in which the front lower frame 11 and the peripheral edge 17 of the base wheel 4 in the bay window 1 are shown in cross section. Reference numeral 12 is a glass plate, and reference numeral 18 is a bottom plate. The other components that are not shown are the same as those of the bay window 1 described as the conventional example, so that the same reference numerals are used for the same members, and description thereof is omitted. The bay window 1 includes a roof portion 2, a main body portion 3, and a pedestal 4. On the upper surface of the pedestal 4, a peripheral surface 19 is formed horizontally along the periphery of the overhang portion that protrudes from the building wall surface. The peripheral surface 19 has a water collecting groove 24 opened upward by press working, and a drain port 25 (FIG. 4) is formed in a part thereof. The undercarriage 4 is provided with a mounting member 28 previously fixed to the lower surface of the main body 3.
And is attached. At this time, the lower surface of the main body 3 is disposed with a horizontal peripheral surface 19 of the upper surface of the undercarriage 4 and a gap 21 for receiving water.

The attachment member 28 is attached to the front of the lower surface of the main body 3 and three places on both sleeves in advance.
The undercarriage 4 is attached so that the inside of the peripheral surface 19 is engaged with the attachment member 28 so as to slide horizontally from the front side of the main body 3 toward the building 5 side. Further, the water collecting groove 24 is formed continuously on the peripheral surface 19 of the wheel 4 over the front side and the sleeve side, and is blocked at both ends close to the building 5. On the outer surface of the peripheral edge 17 of the wheel 4 as a drainage channel 26
Is formed with a narrow groove 32 in a downward direction, and the peripheral edge of the wheel 4 is formed.
The boundary between 17 and the bottom plate 18 that is bent sharply toward the building from here
An opening (opening 27) is provided at the boundary.

The rainwater that has flowed down the outer surface of the main body 3 is supplied to the outdoor side edges of the lower frames 11 and 14, that is, from the whole of the overhanging peripheral edge p 1 of the lower surface of the main body 3 when viewed from the whole of the main body 3. 21 and is collected in the water collecting groove 24. Since the gap 21 for receiving water is widened by the water collecting groove 24, the collected rainwater smoothly flows through the water collecting groove 24 to the drain 25, and is immediately discharged from the drainage channel 26 to the outside of the bay window 1. You. Front lower frame 11, sleeve lower frame
The rainwater that has invaded the drain 14 through the drain hole 23
4 (FIG. 5) . Rainwater collected in the catchment ditch 24
Flows into the narrow groove 32 from the drain 25 and drops from the opening 27.
Down. The opening 27 is provided at the boundary between the wheel 4 and the bottom plate 18.
At this point, the bottom plate 18 suddenly bends toward the building 5 side
Rain water will not travel down the outer surface of the bottom plate 18
Absent. In addition, pipes and pipes for drainage should be
Assemble bay window 1 because there is no need to arrange it through
There is little trouble. Therefore, the water collecting groove 24 was opened upward even if the gap of the water receiving gap 21 seen from the outside was small .
Because of the groove structure , rainwater does not overflow into the water receiving gap 21 and flow down the peripheral surface of the undercarriage 4 from an undetermined portion.

FIG. 6 shows a second embodiment, which is substantially the same as the first embodiment, except that the peripheral edge p1 of the overhanging portion of the main body 3 projecting from the lower wall of the building is located at the peripheral edge 17 of the base wheel 4. The difference is that it is closer to the indoor side than the peripheral edge p2 of the upper surface. In the structure of this embodiment, the peripheral edge 17 of the base wheel 4 is designed to protrude slightly to the outside, but the overhanging peripheral edge p1 of the lower surface of the main body 3 together with the water receiving gap 21 is the upper part of the water collecting groove 24. By being
Rainwater flowing down the outer surface of the main body 3 can be more reliably collected in the water collecting groove 24.

FIG. 7 shows a third embodiment. In this embodiment, there is no water receiving gap 21 and most of the horizontal peripheral surface 19 on the upper surface of the undercarriage 4 is the lower surface of the main body 3, that is, the lower frame 11.
(Therefore, the lower frame 14 is also arranged in contact with the lower surface of the lower frame 14). However, a horizontal peripheral surface 19 along the periphery of the overhang portion of the undercarriage 4 projecting from the upper wall of the building, and the portion 29 which protrudes outward from the lower surface periphery of the main body portion 3
A water collecting groove 24 that is open upward is formed at the upper part of FIG. In the third embodiment, the water collecting groove 24 tends to be slightly narrower, but it is sufficient to make the water collecting groove 24 deeper, and there is no particular obstacle to the flow of rainwater. On the other hand, since the upper surface of the pedestal 4 is attached in contact with the lower surface of the main body 3 over a wide range, the mounting of the pedestal 4 to the main body 3 is easily stabilized. Furthermore, since there is no gap like the water receiving gap 21 between the main body portion 3 and the base wheel 4, the appearance is improved.

FIG . 7 also shows a fourth embodiment, in which rainwater that has entered the front lower frame 11 and the sleeve lower frame 14 is guided to the cubic 8. In the cap 16 of the cubic 8, a communication path 31 that connects the internal space of the cubic 8 to the water collecting groove 24 is formed above the water collecting groove 24. Such a communication passage 31 is formed by the vertical frame 9 of the sleeve 7.
May also be formed in the lower part of the. When the cap 16 is not mounted, the communication path 31 may be formed at the bottom of the vertical frame and at another portion. That is, in this embodiment, the internal space of the vertical frame (the cap 16) of the vertical frame (the vertical 8, the vertical frame 9) constituting the main body 3 is provided in the water collecting groove 2.
4 is formed, and the front lower frame 1 is formed.
1. The feature is that rainwater that has entered the sleeve lower frame 14 is collected in the water collecting groove 24 from the bottom of the vertical frame through the communication passage 31.

Therefore, in the fourth 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 cross-sectional shape, the rainwater is collected in the water collecting groove 24. It is advantageous in collecting in. A communication hole 31 that communicates the internal space of the cubicle 8 and the vertical frame 9 with the water collecting groove 24 is collected downward.
When the water groove 24 is located, the lower side of the cubic 8 or the vertical frame 9
It is only necessary to open vertically, but as in the third embodiment,
The bottom of the cubicle 8 and the vertical frame 9 is shifted from the water collecting groove 24
In this case , a water conduit 36 (FIG. 6) is arranged from this point to the water collecting groove 24. The headrace 36 is hidden by the bottom of the vertical frame and is inconspicuous from the outside.

[0018]

According to the first aspect of the present invention, rainwater flowing down the outer surface of the main body portion of the bay window is received by the water receiving gap, and the drain window is reliably prevented from getting wet inside the bay window. Can be discharged outside. This allows
Dirt such as traces of the flow path do not adhere to the outer surface of the berth of the bay window, and the appearance of the bay window can be maintained beautifully. In addition, there is little risk of deterioration due to corrosion in the long term. In addition, a notch is provided at the peripheral edge of the undercarriage.
Apply simple processing to form a simple water outlet and a narrow groove
Only, the Ru can be discharged rainwater to the outside of the bay window
It does not require special parts,
It can reduce the labor of processing.

According to the structure of the second aspect, the first aspect is provided.
In addition to the functions and effects of the
Is flat, which impairs the appearance of the bay window
There is no. According to the configuration of the third aspect, in addition to the function and effect of the first aspect, the function of receiving the rainwater flowing down the outer surface of the bay window main body into the water collecting groove is more reliable. According to the configuration described in claim 4, the rainwater that has entered the lower frame portion of the main body portion in the bay window is guided to the vertical frame of the main body portion, such as a cubic, and is sent into the water collecting groove under natural flow from above. Since it can be discharged to the outside, the rainwater collected in the lower frame can be received by the water collecting groove and reliably discharged to the outside of the bay window. As a result, dirt such as traces of the flow channel does not adhere to the outer surface of the base window of the bay window, and the inside of the bay window does not get wet, so that there is little risk of deterioration due to corrosion in the long term. In this structure, even when the cross-sectional shape of the lower frame of the main body is complicated and it is difficult to guide rainwater to the outside from the lower frame, it is possible to discharge the rainwater smoothly.

According to the fifth aspect of the present invention, there is provided a means for guiding rainwater traveling in the internal space of the vertical frame to the water collecting groove when there is no water collecting groove below the vertical frame, and The rainwater that has entered the frame can be guided to the vertical frame of the main body, such as a cubic, and can be discharged to the water collecting groove. Therefore, even when the cross-sectional shape of the lower frame is complicated, the rainwater that has entered can be smoothly discharged. According to the configuration of claim 6, the headrace can be used without being particularly affected by the condition of the catchment ditch .
Since it discharging rainwater running down the inside space of the longitudinal frame smoothly it can be discharged without problem led to the longitudinal frame of the main body portion such as the mullion rainwater that has entered the lower frame of the main body portion.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing the structure of a bay window (conventional example).

FIG. 2 is a side view (conventional example) of a cross section showing a main part of a front part of a bay window.

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

FIG. 4 is a side view of a cross section showing a main part of a front part of a bay window.

FIG. 5 is a schematic side view showing a main part of a cubic portion of a bay window (first embodiment).

FIG. 6 is a schematic side view showing a main part of a cubic portion of a bay window (second embodiment).

FIG. 7 is a side view (third and fourth embodiment) of a schematic cross section showing a main part of a cubic portion of a bay window.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 bay window 2 roof part 3 main body part 4 pedestal 5 building 6 front part 7 sleeve part 8 square 9 vertical frame 10 front upper frame 11 front lower frame 12 glass plate 13 sleeve upper frame 14 sleeve lower frame 15 glass plate 16 Cap 17 Peripheral edge 18 Bottom plate 19 Peripheral surface 20 Floor plate 21 Water receiving gap 22 Drainage 23 Drain hole 24 Water collecting groove 25 Drain port 26 Drainage channel 27 Opening 28 Mounting member 29 Part that protrudes outward 31 Communication passage 32 Narrow groove 33 Drainage parts 36 Headrace 37 Notch

Claims (6)

(57) [Claims] 1. A water collecting groove, which is opened upward on a peripheral surface along a peripheral edge of an overhang portion of an upper surface of an overhang portion of an overhang window extending from a wall surface of a building to an outdoor side in a bay window including a roof portion, a main body portion, and a trolley. Is formed, and a thin groove which communicates with the water collecting groove and is connected to the water collecting groove and serves as a drainage channel is formed downward on the outer surface of the periphery of the pedestal and is opened downward at a boundary with the lower surface of the pedestal. A bay window, wherein the lower surface of the main body portion is arranged with a gap for receiving water from the peripheral surface of the upper surface of the undercarriage. 2. A bay window comprising a roof portion, a main body portion, and a pedestal, wherein a water collecting groove which is upwardly opened on a peripheral surface along a periphery of the overhang portion on an upper surface of the pedestal extending from the wall surface of the building to the outside. While being formed, a thin groove communicating with the water collecting groove and being connected to the water collecting groove and serving as a drainage channel is formed on the outer surface of the peripheral edge portion of the pedestal in a downward direction and is opened at a boundary portion with the lower surface of the pedestal. A bay window, wherein the main body is disposed above the pedestal with the overhang of the overhanging portion on the lower surface facing above the water collecting groove in the pedestal. 3. A bay window comprising a roof portion, a main body portion, and a pedestal, which is a peripheral surface along a periphery of an overhang portion of an upper surface of the pedestal extending from a wall surface of the building to the outside, and is outward from a peripheral edge of a lower surface of the main body portion. A water collecting groove that is open upward is formed in the part that protrudes, and a narrow groove that connects to the water collecting groove and forms a drainage channel is formed downward on the outer surface of the periphery of the pedestal communicating with the water collecting groove. A bay window that is open at a boundary with the underside of the pedestal. 4. A communication passage, which communicates with an internal space of the vertical frame to the water collecting groove, is formed at the bottom of the vertical frame constituting the main body, and is opened at an upper portion of the water collecting groove. Item 1
3. The bay window according to any one of 3. 5. A communication passage for communicating an internal space of the vertical frame with the water collecting groove at the bottom of the vertical frame constituting the main body portion, the communication path facing the water collecting groove, being formed to be open at the bottom side surface of the vertical frame. The bay window according to any one of claims 1 to 4, wherein the bay window is provided. 6. was characterized in that it is connected with the water guide paths and the longitudinal frame bottom and drainage channel connected to the water collecting groove of communicating the inner space of the longitudinal frame in the drainage channel that comprises the body portion The bay window according to claim 4 or 5.