JPH0425907Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention is an improvement of a bay window for a bathroom, specifically, a bathroom that can prevent water from penetrating into the frame material that constitutes the window frame mounting opening of a bay window for a bathroom. This relates to bay windows.

[Conventional technology]

Conventionally, for bathroom bay windows where the window frame is attached to the window frame attachment opening of the building along with the frame, a protruding piece extending toward the indoor side is formed on the vertical frame of the window frame, and this protruding piece is attached to the window frame attachment opening. One is known that is connected to a picture frame (see Utility Model Application No. 59-104950).

[Problem that the invention attempts to solve]

However, since the bathroom bay window mentioned above has a structure in which the protruding piece of the vertical frame and the frame are simply joined, condensed water can penetrate through the joint and damage the window frame mounting opening. There was a problem that it reached the constituent frame material and the frame material corroded.

The present invention was developed in view of the above-mentioned problems with the above-mentioned bathroom bay window.
A technical object of the present invention is to provide a bay window for a bathroom that can prevent condensed water from penetrating into the frame material constituting the window frame mounting opening.

[Means for solving problems]

The means adopted by the present invention to solve the above-mentioned technical problems will be described below based on the embodiments shown in the accompanying drawings.

That is, according to the present invention, the water-resistant base plate 11 is arranged on the lower surface of the window frame mounting opening A of the building, and the base plate 11 is disposed on the upper surface and left and right side surfaces of the window frame mounting opening A.
Hollow picture frames 20 are arranged in a U-shape so as to be continuous with
0 and each of the joint recesses 22
The frame 20 is further inside than the joining recess 22.
A screw threading groove 23 recessed inwardly is formed continuously in the inner circumferential direction of the window frame mounting opening A, and a joining recess 22 of the frame 20 is arranged on the upper surface of the window frame mounting opening A. The extension piece 26 of the profile 16 fixed to the top plate 10 constituting the ceiling of the bay window is inserted to form a joint part 27 in the joint recess 22, while the joint part 27 is formed on both sides of the window frame attachment opening A. The extending piece 26 of the vertical frame 12 that constitutes the window frame 6 of the bay window is fitted into the joint recess 22 of the picture frame 20, and the joint 27 is formed in the joint recess 22.
, and screw the screws 29 into the screw threading grooves 23 of the joining recesses 22 of each picture frame 20 to connect the extending pieces 26 of the profile 6 and the extending pieces 26 of the vertical frame 12 to the respective picture frames 2.
The above-mentioned technical problem was solved by screwing the picture frames 20 together and filling the joints 27 in the joint recesses 22 of each frame 20 with a sealant 28.

〔Example〕

Hereinafter, the present invention will be described in more detail based on embodiments shown in the accompanying drawings.

In FIGS. 1 and 2, the reference numeral A indicates the window frame attachment opening of the building to which the bathroom bay window B according to the present embodiment is installed.

The window frame mounting opening A is connected to the pillars 1, 1 of the building, the blind 2 which is placed horizontally on the pillars 1, 1 above the pillars 1, 1, and the pillars 1, 1 below the pillars 1, 1. It is formed into a rectangular shape by a frame material consisting of a shelf board 1 and a shelf board 3 suspended horizontally.

The bathroom bay window B has a pair of sleeve frames 4, 4 extending toward the outdoor side from both sides in the left-right direction of the window frame mounting opening A, and an overhang frame 5 following these sleeve frames 4, 4. A window frame 6 is configured. The bathroom bay window B is supported by a support member 7a through a bracket 9 having an L-shaped cross section, the eaves part 7 being fixed to the top surface of the blind 2, and the window sill part 8 being fixed to the bottom surface of the shelf board 3. It is supported by a support member 8a via a bracket 9 having an L-shaped cross section, and has a top plate 10 below the eaves 7 and a base plate 11 above the shelf board 3.

As shown in FIG. 1, the sleeve frames 4, 4 of the window frame 6 are connected to a pair of vertical frames 12, 12 fixed to the surfaces of the pillars 1, 1 on the outdoor side, and between the vertical frames 12, 12 on the outdoor side. a pair of mullions 13, 13 that extend in the vertical direction with an interval narrower than the interval between them; a vertical frame 12 and a mullion 13; and upper and lower frames 14, 15 connected to both vertical frames 13, 13.
The shoji 4a, 4a fitted in the vertical frame 12, the mullion 13, and the upper and lower frames 14, 15 form an opening shoji. On the other hand, the overhang frame 5 of the window frame 6 is connected to the pair of mullions 13, 1.
3, and upper and lower frames 14 and 15 connected to both mullions 13 and 13, and the shoji 5a fitted to these mullions 13 and upper and lower frames 14 and 15 is not fitted. It's summery.

As shown in FIG. 2, the top plate 10 is a flat plate-like decorative plate, and the outer peripheral end on the outdoor side is fixed to the upper frame 14 of the window frame 6 with screws, and the end on the indoor side is fixed to the upper frame 14 of the window frame 6.
6 is screwed to the girder 17 of the eave 7. The base plate 11 is formed into a flat plate shape from water-resistant marble or the like, and its outer peripheral end on the outdoor side is held by the lower frame 15 of the window frame 6, and is placed on the shelf board 3 on the indoor side. and extends to tiles 18 on the bathroom side.

In the window frame mounting opening A, a hollow frame 20 is arranged in a U-shape so as to be continuous with the base plate 11 via a girder 21 on the lower surface of the blind 2 and the side surface of the pillars 1, 1. These picture frames 20 are made of an aluminum alloy or a synthetic resin material, and have a joint recess 22 recessed inwardly in the inner wall portion 20a, and a joint recess 22 that is further inward than the joint recess 22 within each joint recess 22. A recessed screw engagement groove 23 is formed respectively. The joining recess 22 and the screw threading groove 2
3 continues to the upper surface of the base plate 11 in the inner peripheral direction of the window frame mounting opening A, and the joining recess 22 of the frame 20 located on the pillars 1 and 1 side of the window frame mounting opening A has a As shown in FIGS. 1 and 3, extending pieces 2 formed on the left and right vertical frames 12, 12 of the window frame 6
6 fits into the joint recess 22 to form a joint 27, and on the other hand, in the joint recess 22 of the frame 20 located on the side of the window frame 20 of the window frame attachment opening A, as shown in FIG. , the extension piece 26 formed on the profile 16 of the top plate 10 fits into the joint recess 22 to form a joint 27.
is formed.

The extending pieces 26 of the vertical frames 12, 12 are
By screwing the screws 29 into the screw threading grooves 23 of each picture frame 20, the screws are firmly fixed to each picture frame 20, and the joints 27 in the joining recesses 22 of each picture frame 20 are filled with a sealing material 28. By doing so, the watertightness between the vertical frame 12 and the picture frame 20 is made perfect (see FIGS. 1 and 3).

Further, the extending piece 26 of the profile 6 is firmly screwed to the picture frame 20 by screwing the screw 29 into the screw threading groove 23 of the picture frame 20. Seal material 2 on part 27
8, the mold material 6 and the frame 20 are completely watertight (see FIG. 2).

In the case of a bathroom bay window having such a configuration, condensed water on the surface of the picture frame 20 is transmitted through the screws 29 to the joint recess 22 or the screw threading groove 2 of the picture frame 20.
Even if the condensed water penetrates into the inside of the window frame mounting opening A, the joining recess 22 and the screw threading groove 23 will function as a drainage channel, and the condensed water will drain into the pillars 1, 1 or 3 constituting the window frame mounting opening A. Main plate 11 without penetrating into mumu 2
Flows down to the top. Moreover, since the main plate 11 is water resistant, the condensed water that has fallen onto the main plate 11 will be absorbed by the shelf board 3.
Therefore, the pillars 1, 1, the blinds 2, and the shelf board 3 can be protected from corrosion by condensed water.

In the bay window of this embodiment configured in this manner, it goes without saying that the joint portions between the base plate 3 and each frame 20 are waterproofed.

[Effect of idea]

As explained above, according to the present invention, a water-resistant base plate is arranged on the lower surface of the window frame mounting opening of the building, and hollow holes are formed on the upper surface and left and right side surfaces of the window frame mounting opening so as to be continuous with the base plate. picture frames are arranged in a U-shape, and the inner walls of these picture frames have joint recesses that are recessed toward the inside of the picture frame, and screw threading grooves that are recessed further inside the picture frame than the joint recesses in each of the joint recesses. are formed continuously in the inner circumferential direction of the window frame mounting opening, and further, an extension of a shaped material fixed to the top plate constituting the ceiling of the bay window is formed in the joint recess of the frame arranged on the upper surface of the window frame mounting opening. Inserting the projecting piece to form a joint in the joint recess, and inserting the extending piece of the vertical frame constituting the window frame of the bay window into the joint recess of the frame arranged on both sides of the window frame attachment opening. to form a joint in the joint recess, and screw the extending piece of the shape material and the extending piece of the vertical frame to the respective picture frames by screwing a screw into the screw threading groove of the joining recess of each of the picture frames. In addition, since the joints in the joint recesses of each picture frame are filled with a sealant, even if condensed water on the surface of the picture frame passes through the screws and penetrates into the joint recesses or screw threading grooves of the picture frame, These joint recesses and screw threading grooves function as drainage channels, and the condensed water flows down onto the base plate, thus protecting the frame material that makes up the window frame mounting opening from being corroded by the condensed water. be able to.

[Brief explanation of the drawing]

Figure 1 is a cross-sectional view of a bathroom bay window according to the present invention;
FIG. 2 is a vertical sectional view of the bay window for the bathroom, and FIG. 3 is an explanatory diagram showing the connection relationship between the frame and the vertical frame. A... Window frame mounting opening, B... Bay window for bathroom, 6
...Window frame, 10...Top plate, 11...Bottom plate, 12...
...Vertical frame, 16... Shape material, 20... Picture frame, 20a...
...Inner wall portion, 22...Joining recess, 23...Screw threading groove, 27...Joint portion, 28...Sealing material, 29...
…screw.

Claims (1)

[Scope of utility model registration request] A water-resistant base plate 11 is arranged on the lower surface of the window frame mounting opening A of the building, and hollow picture frames 20 are arranged in a U-shape so as to be continuous with the base plate 11 on the upper surface and left and right side surfaces of the window frame mounting opening A. In the inner wall portion 20a of these picture frames 20, there are joint recesses 22 that are recessed toward the inside of the frame 20, and screw threading grooves 23 that are recessed further inside the picture frame 20 than the joint recesses 22 in each of the joint recesses 22. are formed continuously in the inner circumferential direction of the window frame mounting opening A, and furthermore, the top plate 10 constituting the ceiling of the bay window is formed in the joining recess 22 of the frame 20 arranged on the upper surface of the window frame mounting opening A. The joint portion 27 is inserted into the joint recess 22 by inserting the extension piece 26 of the fixed shape material 16.
At the same time, the window frame 6 of the bay window is attached to the joining recess 22 of the frame 20 arranged on both sides of the window frame mounting opening A.
The extending piece 26 of the vertical frame 12 constituting the frame 12 is fitted to form a joint 27 in the joint recess 22, and the screw 2 is inserted into the screw threading groove 23 of the joint recess 22 of each frame 20.
9 is screwed into the extension piece 26 of the profile 6 and the vertical frame 12.
A bay window for a bathroom, characterized in that the extending pieces 26 are screwed to the respective picture frames 20, and the joints 27 in the joining recesses 22 of the respective picture frames 20 are filled with a sealing material 28.