JPH0425515Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial field of application) The present invention relates to a continuous bay window body that is attached to a building frame, and more specifically, it connects independent windows on the left and right, and The present invention relates to a continuous bay window body that projects toward the outside of the room.

(Prior Art) In recent years, with the demand for larger living spaces, the demand for sash frames has been shifting from internal sash frames to external sash frames. Particularly, semi-external sashes are used for various types of windows, such as sliding windows, double-sided windows, and revolving windows.

As shown in FIGS. 8 and 9, this semi-external sash has a sash main part 8 that is common to each sash, except for the sash main part 8 which necessarily differs depending on the type of window. On the back side, there is a vertical mounting piece 81 for attaching to the building frame at approximately the center of the expected width, and since the outdoor side protrudes from the window opening, the indoor end of the main body part of the satsui is attached to the building frame attachment piece. 82 to ensure fixation, and
A pair of locking pieces 83 and 84 are provided on the back side of the main body portion of the sash to stabilize the fixation of the sash frame to the building frame or auxiliary member.

(Problems to be Solved by the Invention) Regarding recent sash windows in which such semi-external sashes are the mainstream, the present applicant has previously proposed a mullion device suitable for a continuous window structure. To briefly describe this, the mounting piece 81 of the semi-external sash is connected to the locking piece 8.
The mullion assembly was formed by peeling off the sash vertical frames and the mullion auxiliary frame serving as the backbone.

In this new type of mullion assembly,
A mullion assembly is actually realized when independent windows are connected by a mullion auxiliary frame (a continuous window assembly). Therefore, since the connecting portion must have rigidity against the load applied thereto, it is required that the connecting structure be made more reliable, such as by screwing in at least a plurality of locations.

Furthermore, the outdoor side portion of this continuous window body is made to protrude from the building frame to the outdoors by a predetermined width.

In this case, there is no problem with the other parts that constitute the opening of the sash window together with the mullion assembly, that is, the part where the glass shoji on the outside side is attached, because the upper and lower frames are attached above and below them, but the The upper and lower ends of the vertical structure will communicate with the outside, so
It has been found that the presence of this communication structure is undesirable in mortar finishing when installing the sash, and in rain protection.

Incidentally, there are known conventional continuous window structures in which a cap material is used in the connecting portion (for example, Utility Model Application Nos. 59-60277 and 59-88189).
Therefore, consideration has been given to applying these conventionally known cap materials to the multi-window structure consisting of the above-mentioned semi-external sash.

The cap material of the above-mentioned Japanese Utility Model Application No. 59-60277 is simply fitted in, and the cap material of the Japanese Utility Model Application No. 59-88189 is installed by spot welding after fitting. It is attached to the satsushi.

However, in the case where the cap material is simply fitted, there is no mutual reinforcement between the cap material and the sash, and on the other hand, in the case of spot welding, although mutual reinforcement is achieved, the welding This method has the disadvantage of requiring special work that is not used in normal sash assembly work.

The present invention forms a bay window using semi-external sashes, and when the bay window is made to protrude from the building frame to the outside by a predetermined width, the upper and lower ends of the mullusoidal assembly of the protruding part are The upper and lower end openings of the mullusoidal assembly are closed by closing the section with a cap material, and the drawbacks of the conventional cap material mounting structure described above are also eliminated. It is an object.

(Means for Solving the Problems) In other words, the present invention, which is described with the reference numerals used in the embodiments, combines vertical and horizontal frames to form independent windows W ₁ ,
It is a continuous bay window body formed by forming a window W ₂ and connecting these windows W ₁ and W ₂ with a mullion auxiliary frame 4, and among the windows W ₁ and W ₂ , the windows on both sides W ₁ and W ₁ is installed parallel to the building wall, and the central window W ₂ ,
W ₂ is provided to protrude toward the outside of the room, and furthermore, in connecting the windows W ₁ , W ₂ and the windows W ₂ , W ₂ by the mullion auxiliary frame 4, it is connected to each vertical frame 1 of the adjacent window. The vertical auxiliary frame 4 has its respective outdoor side end portions locked in a concave-convex fit in the indoor/outdoor direction, and a screw receiving portion 7 provided on the indoor side of the mullion auxiliary frame 4.
b, screws are inserted through the indoor side mounting pieces 3c of the vertical frame 1, and screwed together at the indoor side ends, and the upper and lower ends of the connecting portion between the vertical frames 1, 1 and the mullion auxiliary frame 4 are screwed together. A cap material 9 is installed between the outdoor side edge and a portion extending from the outdoor side edge to the indoor side by a predetermined width B, and A screw hole 10 was formed at an appropriate position within the range of , and a screw from the cap material 9 was inserted into the screw hole to fix the cap material to the mullioned auxiliary frame 4.

(Function) When configured in this way, the independent windows are connected to each other with the mullion auxiliary frame interposed, forming a continuous bay window body. Cap materials are screwed upward and downward into the connecting portion. After a plurality of windows are connected in this way to form one bay window body, it is attached to the building frame at the opening of the building.

In the above-mentioned bay window body, adjacent windows are connected by connecting the vertical frame of each window and the mullion auxiliary frame, and the outdoor side is not screwed but is engaged by convex-concave fitting. However, since the vertical frame and the mullion auxiliary frame are sandwiched between the upper and lower cap materials, an engaged and retained state similar to the screwing on the indoor side is achieved.

Then, the locking by the uneven fitting is done indoors and outdoors, the screwing on the indoor side is done horizontally, and the vertical frame and the mullion auxiliary frame are held together by the cap material in the vertical direction.
Each fixed direction is the coordinate axis X, Y,
This corresponds to Z, and thereby the connection rigidity of the bay window body can be improved.

(Example) The present invention will be explained below based on the illustrated example.

FIG. 1 is a view showing a bay window body according to the present invention, and corresponds to a cross-sectional view of the bay window body shown in FIG. 4. In addition, in the same figure, the central part of the continuous bay window projects in a triangular shape, among which the windows W ₁ and W ₁ parallel to the building wall are fitted together, and the central windows W ₂ and W ₂ have vertical axes. It is a rotating window, and the angle at which the windows W ₁ and W ₂ intersect (the angle formed) is approximately 135 degrees, and the windows W ₂ and W ₂ are approximately 90 degrees.

In the above-mentioned bay window body, the mullion assembly A has windows W ₁ ,
It constitutes a mullion assembly for continuous windows of W ₂ and windows W ₂ , W ₂ , and is made up of a pair of left and right vertical frames 1 , 1 connected by a mullion auxiliary frame 4 serving as a backbone.

In this example, the vertical frame 1 is originally used as a vertical frame for an external sash, as shown in FIG. , bent pieces 3a, 3a are formed on these protruding pieces. Since the second projecting piece 3 has fins 3b extending further than the bent piece 3a, when using this in the continuous window of the present invention,
The fin 3b is peeled off at the bent piece 3a. Further, the pair of left and right vertical frames 1, 1 are provided symmetrically on the back side of the main body portion 2 thereof.

In the vertical frame 1 in FIG. 2, the bent piece 3a is attached to the locking pieces 83 and 84 of the vertical frame in FIG.
Similarly, b corresponds to the attachment piece 81, and the indoor side attachment piece 3c of the main body portion 2 corresponds to the building frame attachment piece 82, respectively.

In this way, when the vertical frame of the external sash is used as the vertical frame 1, the vertical frame itself can also be used, and it is convenient because it is not necessary to separately create a new shape material.

As shown in FIG. 3, the backbone mullion auxiliary frame 4 includes a hollow base 5 and an extending piece 6 connected to the base.
and a side wall 5 of the base body 5 connected to the extension piece 6.
1 and 51 are provided so as to extend approximately 45 degrees from the base of the extending piece in this example, which constitutes a mullusoidal assembly for windows W ₁ and W ₂ . Further, from the base body 5 and the extension piece 6 of the mullion auxiliary frame 4, symmetrical protrusion pieces 7, 7 are provided on the left and right sides.

This protruding piece 7 includes bent pieces 3a of the vertical frame 1,
3a, and a screw receiving part 7b which is screwed onto the main body part 2 of the vertical frame. Third
In the embodiment shown in the figure, the protruding piece 7 provided with the groove 7a
are provided on the tip of the extension piece 6 and the side wall 51 of the base body 5, and the protrusion piece 7 provided with the screw receiving portion 7b is provided on the indoor side end of the base body 5. Reference numeral 10 denotes a screw hole, which is provided in the mullion auxiliary frame 4 at a portion protruding from the building frame P, and in the extending piece 6 in FIG. In the present invention, in the case of the above-mentioned embodiment, the groove 7a may be formed at least in the extending piece 6, and the groove 7a provided in the side wall 51 of the base body 5 is not an essential component.

In addition, in the connection between the vertical frame 1 and the mullion auxiliary frame 4, in this example, the opening direction of the groove 7a is constant (opening facing outdoors in the figure), and the screw receiving part 7b is located inside the hollow base 5. Since it is provided at the inner end portion, that is, closer to the indoor side than the protruding piece 3 of the vertical frame main portion 2 located closest to the indoor side, the mullion auxiliary frame 4 is located at the vertical frame 1, which faces each other at a predetermined angle. 1, and then slide the two in the direction of the arrow shown in FIG. 1, and the positioning of the connection between the two can be accomplished very easily. Incidentally, the continuous bay window body of the present invention connects the vertical frames 1, 1 and the mullion auxiliary frame 4 in this way, that is, the adjacent windows W ₁ , W ₁ and W ₂ ,
The W ₂ are connected by a mullion auxiliary frame 4 to form one bay window body, and this bay window body is attached to the building frame P at the opening of the building.

In FIG. 1, the mullion assembly on the right side of the figure is an out-corner mullion using a mullion auxiliary frame 4 according to another embodiment, and the windows W ₂ and W ₂ in the center of FIG. It constitutes a window mullion assembly. In this example, the protruding piece 7 having the groove portion 7a is provided only on the side wall 51 of the base body 5, and the protruding piece 7 having the screw receiving portion 7b is provided at the indoor end of the extending piece 6. In addition, in this case, the protruding piece 7
The screw receiving portion 7b itself also serves as a screw receiving portion 7b.

In addition, in the present invention, the protruding piece 7 of the mullioned auxiliary frame has a groove 7a that locks the bent piece 3a of the vertical frame.
and a screw receiving part 7b screwed onto the vertical frame main part 2.
It is sufficient to have at least one of each. That is, the vertical frame 1 and the mullion auxiliary frame 4 are engaged at least in their respective outdoor end portions in a recessed/concave fitting manner, and are screwed together at their indoor end portions.

Now, as shown in FIG. 5, such a mullusoidal assembly A has its outdoor side portion projected from the building frame P to the outdoors by a predetermined width B. In this case, the window
Upper and lower frames are attached above and below the glass shoji mounting points W ₁ and W ₂ , and the upper and lower ends of the mullion assembly A communicate with the outside.

Therefore, in the present invention, the upper and lower ends of the protruding portion are closed with cap material 9. As shown in FIGS. 6 and 7, this cap material 9 includes a lid portion 91 that conforms to the cross-sectional shape of the mullusoidal assembly A at a portion protruding from the building frame P, and a lid portion 91 on the indoor side of the lid portion. The cap material 9 in FIG. 6 is the mullusoidal assembly A on the left side in FIGS. 1 and 5, and the cap material 9 in FIG. 7 is the one on the right side. Vertical assembly A
will be closed respectively. mullion auxiliary frame 4
A screw hole is formed in the hole, and a screw is inserted through the lid portion 91 of the cap material 9 to fix the cap material 9 to the mullusoidal assembly A. In this case, the cap material 9
As mentioned above, is attached to the part of the mullusoidal assembly A that protrudes from the building frame P, and since its wall portion 92 is erected on the indoor side of the lid portion 91, The position of the portion 92 necessarily coincides with the vertical mounting piece of the upper frame (see FIG. 8). Therefore, if a screw is inserted through the lid part 91 of the cap material 9 and the cap material is fixed to the mullusoidal assembly A,
The wall portion 92 covers the vertical mounting piece of the upper frame from the outdoor side.

In these embodiments, after the cap material 9 is closed, mortar is applied to that location.

(Effects of the invention) As explained above, the continuous bay window unit of the present invention is configured as a bay window with the center part protruding to the outside of the room by connecting multiple independent windows with a mullion auxiliary frame. In the mullion auxiliary frame, the concave-convex fitting is locked at the outdoor end, and it is screwed at the indoor end, that is, the screwing is done only on the indoor side, so it is easy to assemble the assembly. is simplified. Moreover, in this case, the cap material is located at the outdoor side locking point and is covered with the lid, so even if the locking point is not screwed, that is, the locking point is simply a concave-convex fit. Even if the vertical frame and the mullion auxiliary frame are dislocated in the vertical direction, there is no risk of wind and rain entering the locking area. In addition, the cap materials are attached to the upper and lower ends of the joint between the vertical frame and the mullion auxiliary frame, and are screwed to the mullion auxiliary frame, so the upper and lower cap materials are connected to the mullion auxiliary frame and the vertical frame. This means that the mullion auxiliary frame and the vertical frame are securely connected, and in the series of operations of transporting and installing the assembled product,
The bonded state can be fully maintained. This point is extremely significant in cases where the central window protrudes toward the outside of the room, as in the present invention.
The function of the cap material is to bear part of the load of this protruding window.

The above-mentioned fixing methods are as follows: locking by concave-convex fitting is done in the indoor/outdoor direction, screwing on the indoor side is done in the horizontal direction, and clamping between the vertical frame and the mullion auxiliary frame by the cap material is done in the vertical direction. The fixing direction corresponds to the X, Y, and Z coordinate axes, so that the connection rigidity of the continuous bay window body can be further improved.

As described above, according to the present invention, in this type of bay window body, the upper and lower end openings are closed while improving the connection rigidity, thereby eliminating inconveniences such as mortar finishing when installing the sash and rain protection. This situation can be avoided.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view showing the continuous bay window body used in the present invention, Fig. 2 is a perspective view of the vertical frame, Fig. 3 is a plan view showing the mullion auxiliary frame, and Fig. 4 is a cross-sectional view showing the bay window body used in the present invention. FIG. 5 is an external perspective view showing the continuous bay window body of FIG. 1, and FIG. 6 is a diagram showing the protruding state of the continuous bay window body of FIG.
Figure 7 is a diagram showing the cap material used in the present invention.
1 and 2 are a perspective view and a plan view, FIG. 8 is a longitudinal cross-sectional view of the semi-external sash, and FIG. 9 is a cross-sectional view of the same. 1...Vertical frame, 2...Main part, 3...Protruding piece,
3a...Bending piece, 4...Mulled auxiliary frame, 5...Hollow base, 9...Cap material, A...Musical assembly, B
... Width, P ... building frame.

Claims (1)

[Scope of utility model registration request] A continuous bay window body is formed by combining vertical and horizontal frames to form independent windows W ₁ and W ₂ and connecting these windows W ₁ and W ₂ with a mullion auxiliary frame 4,
Among W ₁ and W ₂ , windows W ₁ and W ₁ on both sides are provided parallel to the building wall surface, windows W ₂ and W ₂ in the center are provided protruding to the outside of the room, and 4
In the connection of windows W ₁ and W ₂ and windows W ₂ and W ₂ , each of the vertical frames 1 and 1 of the adjacent window and the mullion auxiliary frame 4 are fitted with concave and convex shapes in the indoor and outdoor directions at their respective outdoor ends. At the same time, the vertical frame 1 is attached to the screw receiving part 7b provided on the indoor side of the mullion auxiliary frame 4.
The screws are inserted through the indoor side mounting pieces 3c of the frame 1, and are screwed together at the indoor side ends, and the outdoor side edges A cap material 9 is attached between the cap material 9 and a portion that enters the indoor side by a predetermined width B from the edge, and a cap material 9 is attached between the cap material 9 and a portion extending from the edge to the indoor side by a predetermined width B. A continuous bay window body characterized in that a screw hole 10 is formed in the part, a screw is inserted from a cap material 9 into the screw hole, and the cap material is fixed to a mullion auxiliary frame 4.