JPS5851597B2 - bay window - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a bay window, and makes it possible to install a shutter, which was previously considered impossible, or to make it possible to completely open the glass door of a bay window, which was previously considered impossible. The purpose is to

The characteristic feature of the present invention is that a guide groove is provided along the outer edge of the top plate portion and/or the bottom plate portion, and the movement is made in the guide groove while coinciding with the tangential direction of the curved guide groove. A guided member is provided, and a first door and a second door are connected from the center to the left and right through the guided member.
The first door and the second door are pivotally connected to open and close around the axis of the book, and the first door and the second door are respectively connected to open and close at equal angles with respect to the perpendicular bisector of a straight line connecting the axis when viewed from above. In addition to attaching gears to mesh with each other, the second door is directly or indirectly pivotally connected to the left and right ends which are swingably pivoted to the left and right edges of the bay window opening on the wall. The end portion, the second door, and the first door are configured to be folded so as to be opened close to or in contact with the left and right edges of the bay window opening on the wall surface.

Hereinafter, the present invention will be explained in detail based on illustrated embodiments.

In Figures 1 to 8, 1 is a wall surface, and this wall surface 1
A bay window opening 2 is opened in a part of the bay window, and a bay window 3 is attached.

Reference numerals 4 and 5 denote a top plate portion and a bottom plate portion which are arranged above and below, respectively, and project from the wall surface 1 in a roof-like/trapezoidal shape in plan view.

6 is a glass door, the front part is a sliding door, the left and right sides are fixed doors, and the glass door 6... The top plate part 4 and the bottom plate part 5 are connected vertically using a vertical frame member I.

Reference numeral 8.8 denotes a folding storm door, as shown by the solid lines in FIGS. 1 and 2, which opens in a folded manner close to or in contact with the left and right edges 9, 9 of the bay window opening of the wall surface 1, and When closed, the glass door 6 is surrounded from the outside along the outer surface of the glass door 6, as shown by the imaginary line in FIG.

Specifically, guide grooves 10, 1'0 are provided along the outer edges of the top plate part 4 and the bottom plate part 5, and the guide grooves 10 are rounded so that the direction changing part is not angular when viewed from above. As shown in FIG. 1 and FIG.
has been formed.

Reference numeral 12 denotes a guided member that moves within the curved groove 10 while always aligning with the tangential direction of the groove 10. In the specific example, the guided member 12 has a curved recess 13 cut out in the center. It is in the shape of a long and narrow strip, and rollers 15, 15 are rotatably pivotally attached to both ends of the belt with support shafts 14, 14, and the rollers 15 are brought into contact with and rolled against the inner surfaces 10a, 10a of the groove 10, and smoothly rotated. The guided member 12 moves within the groove 10 and always coincides with the tangential direction of the curved groove 10 when viewed from above.

However, the first door 16 and the second door are located on the left and right from the center.
The second door 1T is pivotally connected to the second door 1T via the guided member 12.12 so as to swing open and close around two axes A and B parallel to the vertical direction. is the support shaft 18.19
The guided member 12 is attached to the lower and upper surfaces of the first door 16 and the second door 17, and the axes of the support shafts 18 and 19 are aligned with the axis A.
, B, respectively.

Furthermore, as shown in FIGS. 7 and 8, angles of 0. In order for both doors 16 and 17 to swing open and close at θ, the first
Gears 20 and 21 are attached to the door 16 and the second door 1T, respectively, and mesh with each other.

Specifically, the corresponding side edge frames 22 and 23 of the first door 16 and the second door 17 are made of drawn metal material to form tooth-shaped uneven strips.
The gear is 20.21.

Of course, it is also possible to fix a pair of normal gears to a part of the side edge frame, but this is not shown.

Next, reference numeral 24 denotes the left and rightmost doors pivotally attached to the left and right end edges 9 of the bay window opening of the wall surface 1 with hinges 25 for free swinging. It is pivotally connected by a hinge 26.

Specifically, the three first and second doors 16 and 17 on the left and right sides and the outermost edge 24 are sequentially pivoted so as to open in a folded manner, and are placed near or in the vicinity of the left and right edges 9 of the bay window opening on the wall surface 1. They open wide and all at once until they touch each other, and in the closed state, each m16, 17, and 24 surrounds the glass door 6 in a substantially parallel manner.

The left and right first doors 16, 16 are connected at their central portions by a connecting tool 27.

Also, as shown by the imaginary lines in FIGS. 1 and 3, during opening and closing, the door 24 and the second door 17 bend outward, and the second door 17 and the first door 16 bend inward, forming a cantilevered shape. The first door 16 is regulated by the angle of the second door 1T with respect to the member 12.

As shown in FIGS. 5 and 6, a mounting piece 28 is provided in a downwardly projecting manner on the lower guided member 12, and
A roller 29 that is rotatably supported on the bottom surface 10b of the
In addition to supporting the weight of the door 16, 17, etc., a mounting piece 28 is provided in an upwardly projecting manner on the upper guided member 12, and the guide groove 1
A roller 31 that is hooked onto a rail 30 projecting horizontally inside the door 16.1 is pivoted to this mounting piece 28, and the door 16.1
Supports weight of 7 grade.

Note that either one of the upper and lower rollers 29, 31 may be omitted.

Next, FIG. 9 shows another embodiment, in which the shutter is eliminated and the glass door itself is foldable, and it is placed close to or in contact with the left and right edges 9 of the bay window opening on the wall surface 1 as shown in the imaginary line. It opens wide from side to side, providing a wide field of view all the way to the bay window opening 2, and allows breezes to easily enter in the summer.

That is, the guide groove 10 is formed along the outer edges of the top plate part 4 and the bottom plate part 5.
is provided, and the first door 16 and the second door 17, which are glass doors, are connected to each other via the guided member 12 that moves within the groove 10.
The first door 16 and the second door 17 are pivotally connected to swing open and close around the axes A and B, and gears 20 and 21 are respectively attached to the first door 16 and the second door 17 so as to mesh with each other, as shown in FIG. 8 when viewed from above. As already mentioned, two-axis center A.

The swing angle of the cantilevered first door 16 is controlled by opening and closing at equal angles θ and θ with respect to the perpendicular bisector m of the straight line l connecting B, and in the fully closed state, the solid line in FIG. As shown, it has a straight line shape that matches the front straight part of the outer edge of the bay window 3, and when it is fully open, it is folded and overlapped with the edge part 9 of the wall surface 1, as shown by the imaginary line in the figure.

As shown in FIGS. 5 and 6, the ends of the string-like body 3°2, 32 stretched along the inside of the groove 10 are fixed to the support shaft 14 or the member 12, and the string-like body 32 By alternately pulling the guide member 12, the first door 16, the second door 17, and the outermost boundary 24 are opened and closed.

Alternatively, although not shown, the door 16, 17.2 can be moved by moving the member 12 using a push-pull wire.
It is also preferable to open and close 4.

Furthermore, the present invention is not limited to the above-described embodiment, and the planar shapes of the top plate part 4 and the bottom plate part 5 can be modified in various ways. It is also free to attach.

In addition, the groove 10 on the side of the main plate 5 may be omitted to prevent dust from accumulating, or the groove 10 may be formed only in a part of the orthogonal straight portion 11, etc.
It is also preferable to omit 0 to prevent dust from accumulating.

Further, instead of directly pivotally connecting the second door 1T and the endmost door 24, it is also possible to add one or more pairs of foldable doors between the two doors 17 and 24 and indirectly pivotally connecting them.

The bay window according to the present invention has the configuration described in detail above, and it has solved the conventional problem that storm shutters cannot be attached to bay windows, and allows shutters to be installed with a relatively simple structure without spoiling the aesthetic appearance. It is possible to install the glass door to prevent theft and protect the glass door during rainstorms, and when opened, it can be folded to the left and right at once, so it does not impede visibility at all. It doesn't rattle in the wind.

Alternatively, if a glass door is used as the door 16, 17j 24, conventionally the glass doors on the left and right sides were fixed doors and the ventilation was poor, but with the bay window of the present invention, the left and right sides can be opened at the same time, so the ventilation is good. In the summer, it became possible to allow a sufficient amount of cool breeze to flow in.

[Brief explanation of the drawing]

Fig. 1 is a sectional plan view showing one embodiment of the present invention, Fig. 2 is a front view thereof, Fig. 3 is a perspective view thereof, Fig. 4 is an enlarged sectional plan view of main parts, and Figs. 5 and 6. 7 is a simplified plan view for explaining the operation, and FIG.
The figure is an enlarged detailed plan view of section E in FIG. 7, and FIG. 9 is a sectional plan view of another embodiment. 1... Wall surface, 4... Top plate part, 5... Base plate part, 9...
...Left and right edges of the exit, 10...Guiding groove, 12...
Guided member, 16...first door, 17...second door, 2
0.21...gear, 24...endmost door.

Claims (1)

[Claims] 1. A guide groove 10 is provided along the outer edge of the top plate portion 4 and/or the bottom plate portion 5, and a guided member moves within the guide groove 10 while coinciding with the tangential direction of the curved guide groove 10. 142
and the first first door 16 on the left and right from the center.
and a second second door 1T are pivotally connected to each other through the guided member 12 so as to be opened and closed around the two axes A and B, and when viewed in plan, the axes A, In order to open and close at equal angles θ and θ with respect to the perpendicular bisector m of the line l connecting
Gears 20 and 21 are attached to the door 16 and the second door 17 so that they mesh with each other, and the left and right edges 9 of the bay window opening on the wall surface 1
The left and right extreme ends 24 and the second door 1T are pivotably connected to the left and right ends 24 and the second door 1T
The end portion 24 and the second door 1 are pivoted directly or indirectly.
7. A bay window characterized in that the first door 16 is folded and is configured to open close to or in contact with the left and right edges 9 of the bay window opening of the wall surface 1.