JPS6337426Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a bay window that is attached to a building and projects outward from the building.

This type of bay window is used to give spaciousness to an indoor space, but in the past, the mainstream was to have a part of the building protrude outwards and attach glass, etc. to the protruding part. There is. However, it goes without saying that making a part of the building protrude outward requires considerable construction work, and even if the windows are opened, part of the building remains as it is, giving a sense of openness. That is undeniable.

The present invention was developed in view of the conventional bay windows of this type, and its purpose is to have a simple structure that can be easily installed, and to provide a sufficient sense of openness when the window is opened. The object of the present invention is to provide a window that provides a window, and one embodiment thereof will be described below with reference to the drawings.

FIG. 1 shows a part of the bay window W according to the present invention in a perspective view. This bay window W has a window frame support 11
A fixed bay window 10 consisting of a plurality of fixed bay window frame bodies 12 to 12 fixed to and projecting outward, and a plurality of movable bay window frames guided by a window frame guide 21 attached in parallel to the window frame support 11. It consists of a movable bay window 20 consisting of bodies 22-22.

As shown in FIG. 1, the window frame supports 11 are fixed horizontally to the upper and lower parts of a window opening of a building. In addition, each window frame support 11
A fixed bay window frame body 12 is attached to each of the base end portions 12a by fixing each base end portion 12a. Each fixed bay window frame body 12 projects outward from the building, and in this embodiment has a semicircular shape and projects outward. By attaching a shield such as glass to the fixed bay window frame 12, the inside and outside of the room are separated. Furthermore, by changing the length of each window frame support 11 and the number of each fixed bay window frame body 12,
It can be changed to either a long or short window. Incidentally, FIG. 2 is a plan view showing an example of a case where a fairly long bay window is formed.

Each frame guide 21 is arranged parallel to each window frame support 11 and fixed to a portion located near the opening of the building. In this embodiment, each of these window frame guide bodies 21 is arranged inside each of the window frame supports 11, respectively. Further, a flange portion 21b parallel to the base portion 21a is formed on the outside of the upper window frame guide body 21, and this allows the guide groove 2
1c is formed. On the other hand, the lower window frame guide 21 is formed with a pair of flange parts 21d, 21d perpendicular to its base 21a. (See FIGS. 1 and 7) Each movable bay window frame body 22 is guided by window frame guide plates 23, 23 at its base end 22a, and in this embodiment, its outer shape is as follows. It is formed to correspond to the inner shape of each fixed bay window frame body 12. That is, each movable bay window frame body 22
is formed in a semicircular shape with a slightly smaller radius than the fixed bay window frame body 12. (See Figure 4)
As shown in FIGS. 3 to 5, a plurality of guide rollers 24 to 25 are attached to the back surface of the window frame guide plate 23 (on the inside of the building). Each guide roller 2
No. 4 has its rotating shaft horizontally, and each of the upper guide rollers 24 rolls within the guide groove 21c of the upper window frame guide 21, as shown in FIG. The lower guide roller 24 rolls on the lower flange portion 21d of the lower frame guide 21, as shown in FIG. On the other hand, each of the guide rollers 25 has its rotation axis positioned vertically, and each of the upper guide rollers 25 is located within the guide groove 21c of the upper window frame guide 21, as shown in FIG. and the lower guide roller 25
As shown in FIG. 7, the lower frame guide body 2
1 and rolls against it. That is, each guide roller 24, 25 moves the movable bay window 20 to the window frame guide 2.
1, and supports the weight of the movable bay window 20 with respect to the window frame guide 21. The entire movable bay window 20 constructed in this way is shown in a plan view in FIG. 3, a side view in FIG. 4, and a rear view in FIG. 5.

To attach the building bay window W constructed as described above to a building, each window frame support 11 and each window frame guide 21 are fixed near the window opening, and then the movable bay window 20 is attached. do it. In this case, the lower part of the movable bay window 20 is connected to the lower window frame guide 21.
Since each flange portion 21d is parallel, it can be easily attached to the
On the other hand, move the upper part of the movable bay window 20 to the upper window frame guide 21.
To install each roller 24, 25 in the guide groove 21
After placing these in the window frame guide plate 2
This can be done easily by fixing it with screws etc. in step 3. Alternatively, a notch is provided in a part of the flange portion 21d of the upper window frame guide 21, and each roller 2 is attached to the window frame guide 23 in advance.
4 and 25 from here to the guide groove 21 of the window frame guide 21.
It may be inserted within c. In other words, this bay window W is
There is no need to perform any special construction work on the building, and bay windows can be easily formed even in buildings with normal flat walls. In addition, because of this configuration, it can be adapted to any type of building, and bay windows can be created immediately in response to the wishes of the building owner. It is also possible to mass-produce only the bay window W in advance.

In addition, in this bay window W, the movable bay window 2
0 moves to open the room, but the movable bay window 20 can move as a whole to the inside of the fixed bay window 10, so the part where the movable bay window 20 was placed is completely opened and nothing It can be in a state where there is no. That is, by moving the movable bay window 20, the window can be completely opened, and unlike conventional bay windows, the window can be completely opened without leaving any part of the building intact. In addition, since the center of gravity of the movable bay window 20 is located outside the building, its gravity is always applied to the building side, so that the degree of closeness to the building is sufficient. This means that the movable bay window 20 is supported by the rollers 24 and 25.
This is also a factor in that the rollers 24 and 25 do not require much strength.

In addition, in this embodiment, each movable bay window frame body 2
2 and the fixed bay window frame body 12 have been described as having a semicircular shape when viewed from the side, but it is not necessarily necessary to use this shape, and the shape may be changed to a trapezoid, a triangle, etc. as necessary. Of course, this is a good thing.

As detailed above, in the present invention, as exemplified in the above embodiment, window frame supports are fixed in parallel to each other in the vicinity of the window opening of the building, and a fixed bay window frame body projecting to the window frame body; a window frame guide body disposed parallel to the window frame support body and fixed in the vicinity of the window opening; and a window frame guide body guided by the window frame guide body; The bay window is characterized by being equipped with a movable bay window frame body having a shape corresponding to the shape of the bay window, which allows it to be easily attached to a building with a simple structure, and which also provides a sufficient sense of openness when the window is opened. can be provided.

[Brief explanation of drawings]

Figure 1 is a partial perspective view showing the main parts of the present invention;
3 is a plan view of the movable window, FIG. 4 is a right side view of the same, FIG. 5 is a rear view of the same, and FIG. 6 is taken along the - line of FIG. FIG. 7 is a partially enlarged view taken along the - line in FIG. 1. Description of symbols, 10... fixed bay window, 11... window frame support, 12... fixed bay window frame body, 20... movable bay window, 21... window frame guide body, 22... movable bay window frame body, 23... ...Window frame guide, 24, 25...Guide roller, W...Bay window.

Claims (1)

[Scope of utility model registration request] A window frame support fixed parallel to each other near a window opening of a building, a fixed bay window frame fixed to the window frame support and protruding outward, and arranged parallel to the window frame support. and a movable bay window frame body guided by the window frame guide body and fixed near the window opening, and a movable bay window frame body having a shape corresponding to the fixed bay window frame body. Bay windows for buildings.