JPH041272Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a bay window using a bracket made of cast aluminum.

[Prior art]

Conventionally, bay windows using aluminum casting members have been developed. The idea described in Japanese Utility Model Publication No. 59-132882 is to assemble a bay window by arranging a roof frame and a window sill frame made of cast aluminum one above the other, and attaching the window frame to the roof frame and the window sill frame.

The idea described in Japanese Utility Model Application Publication No. 59-63183 is to assemble the top, bottom, right and left sides protruding from the frame by combining a frame made of aluminum casting and a frame made of extruded shape.

[Problems to be solved by this idea]

The invention described in the above-mentioned Japanese Utility Model Publication No. 59-132882 has a large weight of aluminum casting, and the roof frame tilts toward the outdoor side, deforming the shape of the window frame and changing the size between the upper and lower frames. There is a problem that the shoji doors cannot be opened and closed smoothly.

In addition, the idea described in Japanese Utility Model Application Publication No. 59-63183 forms a hollow shape by combining an aluminum cast member and an extruded shape member, but it is necessary to fit both members exactly in the required position. Cannot be combined. However, it is difficult to make aluminum castings highly accurate, and if errors occur, it will be extremely difficult to assemble the bay window.

[Means for solving problems]

The bay window according to this invention is formed into a square shape by upper and lower side parts 2, 3, a frame fixing part 4, and an outdoor standing part 5, and has left and right side brackets 1 with a side opening 6 in the center. , 1 of the upper side 2 of the facing surfaces
A step-like roof plate locking portion 7 that is continuous in the horizontal direction.
In addition, groove-shaped window frame mounting portions 12 that are continuous in the vertical direction are recessed in the outdoor side standing portion 5, and the outer periphery of the side opening 6 is surrounded on the other side of the left and right side brackets 1,1. Aluminum casting side brackets 1, 1 each having a rectangular step-shaped window frame mounting portion 14 continuously recessed therein are disposed on the left and right sides, protruding from the frame body 9 toward the outdoor side, and facing each other. The window frame A is attached to the window frame attachment portion 12 of the brackets 1, 1, and the side window frame attachment portion 14 is attached to the window frame attachment portion 12 of the brackets 1, 1.
A side window frame B is disposed at the side window frame B, a roof section C is disposed at the roof plate locking section 7, and a base plate section D is disposed between the side brackets 1 and the lower part of the side bracket 1.

Since the upper and lower frames can be hung horizontally above and below the integrated side bracket, the size between the upper and lower frames does not change, and there is no problem in opening and closing the shoji door or screen door.

The window frame only needs to be placed within the window frame mounting portion of the side bracket, and the bay window can be easily assembled without requiring high precision from the side bracket.

〔Example〕

This invention will be explained in detail below based on an embodiment shown in the drawings.

In the figure, 1 is a side bracket made of cast aluminum. The left and right side brackets 1 are a pair, and the left and right side brackets 1, 1 are symmetrical.

The side bracket 1 is integrally formed, and is formed into a rectangular shape by upper and lower side parts 2, 3, a frame fixing part 4, and an outdoor side standing part 5, and has a side opening 6 in the center. It is formed.

On the surface of the upper part 2 of the side bracket 1 facing the other side bracket 1, a step-shaped roof plate locking part 7 and a groove-shaped top plate attachment part 8 which are continuous in the horizontal direction are vertically recessed. The ends of the roof plate locking portion 7 and the top plate attachment portion 8 on the body 9 side extend toward the body 9. A concave portion 10 that is continuous in the vertical direction is provided on the surface of the frame fixing portion 4 facing the other side surface bracket 1.
At the outdoor end, fixing pieces 11, 11 extending left and right are formed continuously in the vertical direction. Outdoor standing section 5
A groove-shaped window frame mounting portion 12 that continues in the vertical direction is recessed in the window frame mounting portion 12 . On the opposite side of the side bracket 1 to the other side bracket 1, a rectangular step-shaped window frame attachment part 14 is continuously recessed so as to surround the outer periphery of the side opening.

Side bracket 1 having the above configuration,
1 is fixed to the frame body 9 by screwing bolts 16 inserted through bolt holes 15 of the fixing pieces 11, 11 so as to extend parallel to the outdoor side from the frame body 9.

Left and right vertical frames 17, 17 are disposed within the window frame mounting portions 12, 12 of the outdoor standing portions 5, 5 of the side brackets 1, 1. The vertical frame 17 is made of an extruded shape, and has a lip groove 19 continuous in the vertical direction formed at the outdoor end of the side surface of the side bracket 1 of the base wall 18, and a dry sealing material 20 is attached thereto. Similarly, on the side surface of the side bracket 1 of the base wall 18, leg pieces 21, 21 whose tips are bent toward each other in the width direction are provided continuously in the vertical direction, and the leg pieces 21, 2
1. Screw 2 that penetrates the bracket 11 from the outdoor side.
2 are screwed together and fixed. Dry sealant 2
0 is in contact with the surface of the side bracket 1.

An upper frame 23 and a lower frame 24 are horizontally spanned vertically between the left and right vertical frames 17, 17. Upper and lower frames 23,
The rail 24 is also made of extruded material, and has two rails 25, 25 protruding from each other at appropriate intervals in directions facing each other indoors and outdoors. A lip groove 19 is formed continuously in the longitudinal direction at the outdoor end of the upper surface of the upper frame 23, and a dry sealing material 20 is attached thereto.
A cover piece 26 and a locking piece 27 are provided on the side surface of the body of the lower frame 24 in a horizontal and continuous manner in the longitudinal direction, upwardly and downwardly protruding toward the indoor side. A window frame A is attached to the window frame attachment portion 12.

A side window frame B made of an extruded member is disposed within a side window frame mounting portion 14 recessed in the side surface of the side bracket 1 opposite to the other side surface bracket 1 side.
The side window frame B is constructed of a side upper frame 28, a side lower frame 29, an outdoor vertical frame 30, and a frame side vertical frame 31 in a rectangular shape. The outdoor vertical frame 30 is formed with a groove 32 that opens toward the frame, and an extension wall 34 extending toward the outer circumference of the side window frame B, which is flush with the outdoor wall 33 and assembled in a rectangular shape, has a bracket 1 and a groove 32 that opens toward the frame. A lip groove 19 is formed on the facing surfaces, and a dry sealing material 20 is attached. The dry sealing material 20 is in contact with the surface of the bracket 1. The vertical frame 31 on the main body side has a groove 32 that opens toward the outdoor side, and a bracket 1 is provided on an extension wall 34 that is flush with the outdoor side wall 33 and extends in the outer circumferential direction of the side window frame B assembled in a rectangular shape. A lip groove 19 is formed on the surface facing the surface, and a dry sealing material 20 is attached to the lip groove 19. The dry sealing material 20 is in contact with the surface of the bracket 1. A cover piece 36 extending toward the frame 9 is formed from a widthwise intermediate portion of the indoor wall 35 of the frame 31 . A leg piece 37 is provided at the middle part of the cover piece 36 in the width direction so as to protrude toward the side bracket 1 side, and is in contact with the bottom surface of the recess 10 of the frame fixing part 4 and fixed with a screw 22. It covers the surface of the frame fixing part 4 that faces the other side bracket 1.

The side upper frame 28 has a groove portion 32 that opens downward.
A lip groove 19 continuous in the longitudinal direction is formed at the widthwise outdoor side end of the upper surface, and a dry sealing material 20 is attached to the lip groove 19. A ridge 38 is attached to the upper surface of the side lower frame 29, and the outside wall 33
A groove portion 32 is opened between the two. Side lower frame 2
A lip groove 19 continuous in the longitudinal direction is formed at the widthwise outdoor side end of the lower surface of the seal 9, and a dry sealing material 20 is attached to the lip groove 19. The dry sealing material 20 is in contact with the side bracket 1. On the surface of the lower side frame 29 facing the other side bracket 1, there is an attachment 4 having a U-shaped cross section and a cover piece 39 and a locking piece 40 projecting vertically and horizontally in the direction of the other side bracket 1.
1 is attached and protrudes from the side opening 6 toward the bay window.

Side upper and lower frames 2 framed in a rectangular shape as described above
8, 29, outdoor side vertical frame 30 and frame side vertical frame 31
The four circumferences of a glass plate 43 are fitted into each groove 32 via a gasket 42, and the glass plate 43 is fitted into the side opening 6.

The base plate 4, which becomes the base plate portion D, is attached to the locking piece 27 protruding from the side surface of the frame of the lower frame 24 and the locking piece 40 of the attachment 41 attached to the left and right lower frames 29, 29.
A base plate 44 is attached with the outer peripheral end of the base plate 4 being locked. Each cover piece 26, 39 covers the upper surface of the outer peripheral end of the base plate 44.

The left and right ends of the top plate 45 are fitted into the top plate mounting parts 8, 8 recessed in the upper parts 2, 2 of the side brackets 1, 1, and the outdoor side ends of the top plate 45 are fitted onto the upper frame 23. It is placed on.

An abutting member 46 is placed at an appropriate position on the outer peripheral edge of the upper surface of the top plate 45, and a roof plate 47 serving as the roof portion C is placed on the abutting member 46. roof board 4
The left and right end sides of the roof plate 7 are placed on the roof plate locking portions 7, 7 of the upper side portions 2, 2 of the side brackets 1, 1.

On the outdoor side of the upper frame 23, an attachment 48 is attached to the lower surface of the top plate 45 with screws 22 adjacent to the upper frame 23. A groove portion 50 is formed on the frame body 9 side at the upper end of the blind piece 49 extending in the vertical direction at the outdoor end of the attachment 48 . The end of the roofing material 51 laid on the roof shingle 47 is fixed with screws 22 in the groove portion 50 of the attachment and within the roof shingle locking portions 7, 7 of the side brackets 1, 1, and is filled with wet caulking material 52. There is.

Shoji doors 53, 53 are attached to indoor/outdoor rails 25, 25 between an upper frame 23 and a lower frame 24, which form the front part of the bay window.

Although this invention has the above configuration, the side brackets 1, 1 may be attached to the frame 9 after the upper and lower side frames 28, 29, the outdoor vertical frame 30, and the frame frame 31 are attached. Also, the upper and lower frames 23, 24
After assembling the left and right vertical frames 17, 17, they may be attached between the brackets 1, 1 on both sides.

[Effect of idea]

The bay window according to this invention has the above-mentioned configuration, is made of aluminum casting, has a recessed window frame attachment part on the side of the window frame attachment part, and a roof attachment part, and integrally constitutes the side part of the bay window. side bracket,
They are arranged and fixed on the left and right sides so as to protrude to the outside of the room from the frame, and assembled by placing the window frame within the bay window mounting portion of the side bracket.

Therefore, since the side brackets that integrally form the side surface of the bay window are arranged and fixed on the left and right sides so as to protrude from the building frame toward the outside, the entire weight of the bay window is supported by the side brackets, and the bay window is prevented from deforming. This will not cause problems in opening and closing shoji doors or screen doors.

The side window frame only needs to be placed within the window frame mounting portion of the side bracket, and the base plate portion is simply placed below the side bracket, so the bay window can be easily assembled.

[Brief explanation of drawings]

Fig. 1 is an exploded perspective view showing the assembled state of the bay window according to this invention, Fig. 2 is a front view of the bay window, Fig. 3 is a sectional view taken along the - line in Fig. 2, and Fig. 4 is a third -
5 is a sectional view taken along the line -- of FIG. 3. 1... Side bracket, 2... Upper side part, 3...
Lower side part, 4... Frame fixing part, 5... Outdoor standing part,
6... Side opening, 7... Roof plate locking part, 8...
Top plate mounting portion, 9...Structure, 10...Recess, 11...
...Fixing piece, 12...Window frame attachment part, 14...Window frame attachment part, 17...Vertical frame, 19...Rip groove, 20...
...dry sealant, 23...upper frame, 24...lower frame,
25... Rail, 28... Side upper frame, 29... Side lower frame, 30... Outdoor vertical frame, 31... Body side vertical frame, 41... Attachment, 44... Main plate, 4
5...Top plate, 47...Roof board, 51...Roofing material,
A... Window frame, B... Side window frame, C... Roof, D
...Main plate section.

Claims (1)

[Scope of utility model registration request] The left and right side brackets 1, 1 are formed into a rectangular shape by the upper and lower side parts 2, 3, the frame fixing part 4, and the outdoor side standing part 5, and are provided with a side opening 6 in the center. A step-shaped roof plate locking part 7 continuous in the horizontal direction is provided in the upper part 2, and a groove-shaped window frame attachment part 12 continuous in the vertical direction is provided in the outdoor standing part 5, and left and right side brackets are provided. Side brackets 1, 1 made of cast aluminum are provided with a rectangular step-shaped window frame mounting portion 14 continuously recessed on the other side of 1, 1 so as to surround the outer periphery of the side opening 6. The window frame A is provided on the left and right sides, protruding from the frame body 9 toward the outside of the room, and is attached to the window frame mounting portion 12 of the side brackets 1, 1.
A side window frame B is provided at the side window frame attachment portion 14, a roof portion C is provided at the roof plate locking portion 7, and a base plate portion D is provided between the side brackets 1 and the lower part of the side bracket 1. A bay window featuring