JPH08463Y2 - Corner window joining device - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) A corner window corner joining device according to the present invention constitutes a bent portion between an upper frame and a lower frame of a corner window provided in a corner portion of a general house. To use for.

(Conventional technology and its problems) There are cases where windows are provided at corners of a building for indoor lighting, but the upper frame and the lower frame forming such corner windows are bent into an L-shape. Shall be taken.

Since the upper frame and the lower frame are made of a mold material produced by integrally extruding aluminum, it is necessary to connect the end portions of the two mold materials to each other to form an L-shape. A corner block is provided on each of the two corners, and the edges of the molds cut at 45 degrees are abutted against each other, and the ends of both molds are screwed to the corner blocks.
It is widely practiced to connect both mold members together.

However, since the corner block needs to be provided over the entire width of the mold material, if the width dimension of the mold material is large, the corner block becomes large.

In particular, in the case where a window having a double glass structure is provided with a blind, the width dimension of the mold material constituting the upper and lower frames becomes considerably large, so that the above-mentioned problems become remarkable.

The corner window joining device of the present invention is designed so that the corner block does not become large even in such a case.

(Means for Solving the Problem) A corner window joining device of a corner window of the present invention comprises a first vertical frame fixed to one horizontal end of an opening provided at a corner of a building, and the opening of the opening. It is configured by combining a second vertical frame fixed to the other end in the horizontal direction and two upper frame elements in an L shape, one end of which is the upper end of the first vertical frame, and the other end of which is the second vertical frame. The upper frame of the vertical frame is formed by combining a continuous upper frame and two lower frame elements in an L shape, one end of which is the lower end of the first vertical frame and the other end of which is the first frame. In a corner window having a continuous lower frame at the lower end of the second vertical frame, at the ends of the above two upper frame elements, the parts constituting the bent parts of the upper frame are respectively placed on the outdoor side. In addition to notching in a protruding staircase, the outer half of both upper frame elements are indoors by the upper corner block on the outdoor side. The side halves are respectively connected by the indoor upper corner block, and at the ends of the two lower frame elements, the portions forming the bent portions of the lower frame are each cut out in a staircase shape protruding toward the outdoor side, The outdoor side halves of both lower frame elements are connected by the outdoor side lower corner block, and the indoor side halves are connected by the indoor side lower corner block, respectively.

(Operation) In the case of the corner window corner joining device of the present invention configured as described above, the corner block used is relatively small even when joining the upper frame element and the lower frame element having large width dimensions. Things are enough.

(Embodiment) Next, the present invention will be described in more detail with reference to the illustrated embodiment.

1 to 16 show an embodiment of the present invention, FIG. 1 is a cross-sectional view showing the whole constitution of a corner window incorporating a corner connecting device of the present invention, and FIG. 2 is a sectional view of FIG. A-A sectional view,
FIG. 3 is an outdoor side for connecting the ends of the upper frame element to each other,
Indoor side, perspective view showing both upper corner blocks in a combined state, FIG. 4 is a perspective view of the indoor side upper corner block seen from the direction of arrow B in FIG. 3, and FIG. 5 is outdoor side, indoor side , A plan view showing a state in which the ends of the upper frame element are connected to each other using both upper corner blocks with a part omitted, and FIGS. FIG. 6 shows a state in which the outer halves are continuous with each other. FIG. 6 is a bottom view, FIG. 7 is a view taken in the direction of arrow C in FIG.
FIGS. 8 to 9 show a state in which the indoor side half portions of the upper frame element are made continuous by the indoor side upper corner block,
FIG. 8 is a bottom view, FIG. 9 is a view taken in the direction of arrow D in FIG. 8, and FIG. 10 is an outdoor side for making the ends of the lower frame element continuous, an indoor side,
A perspective view showing both lower corner blocks in a combined state, and Figs. 11 to 12 show a state in which the outdoor side half parts of the lower frame element are made continuous by the outdoor side lower corner block, and Fig. 11 shows A plan view, FIG. 12 is a view on arrow E of FIG. 11,
Figures 13 to 14 show a state in which the indoor side halves of the lower frame element are made continuous by the indoor side lower corner block,
FIG. 13 is a plan view, FIG. 14 is a view taken in the direction of arrow F in FIG. 13, FIG. 15 is a perspective view showing the upper end of the upright, and FIG. 16 is a perspective view showing the lower end of the upright.

A first vertical frame 2 is provided at one horizontal end (right end in FIG. 1) of the opening 1 provided in the corner of the building, and the other horizontal end of the opening 1 (lower left part in FIG. 1) is provided. ), The second vertical frame 3 is fixed to each.

On the other hand, an upper frame 7 is bridged between the upper end of the first vertical frame 2 and the upper end of the second vertical frame 3. This top frame 7
As shown in FIG. 5, combine the two upper frame elements 6a and 6b into an L shape by using the upper and lower corner blocks 4 and 5 as shown in FIGS. It is composed of.

The upper corner blocks 4 and 5 are abutting surfaces 4a which are orthogonal to each other so that the ends of the outdoor half and the indoor half of the upper frame elements 6a and 6b can be freely combined. , 5a are provided for each pair, and each abutting surface
Supporting pieces 8a, 8b for screwing and fixing the upper frame elements 6a, 6b are provided on 4a, 5a.

Also, the abutting surface 4a of the upper corner block 4 on the outdoor side
Projections 55 are formed on the upper edge and the outer peripheral edge of the upper frame elements 6a and 6b, respectively, and the ends of the outer half portions of the upper frame elements 6a and 6b are formed on the inner side of the projections 55 with the abutting surface. I'm trying to match 4a.

At the same time, a pair of through holes 9 and 9 are formed in an intermediate portion of the outdoor side upper corner block 4 for inserting a tapping screw described later. This pair of through holes 9, 9
Are in a twisted positional relationship with each other, and each through hole 9,
The outer peripheral portion of 9 is a large diameter portion 9a, the inner peripheral portion is a small diameter portion 9b, the large diameter portion 9a is not only the screw portion of the tapping screw, but the head portion, and the small diameter portion 9b is the screw portion of the tapping screw. Only each can be inserted. Also, each through hole 9, 9
The outer peripheral side opening portion has a larger diameter than the large diameter portion 9a, and after the tapping screw is inserted and tightened, the opening portion can be closed by a lid piece (not shown).

Further, a locking convex portion 11 for supporting an upper end portion of a cubic 10 which will be described later is formed on the lower surface of the indoor upper corner block 5 from the outdoor portion. The locking projection 11 has matching butting surfaces 12 and 12 orthogonal to each other according to the cross-sectional shape of the upright 10.
Are formed on each of the butting surfaces 12, 12, and the circular holes 13, 13 are formed.
Is formed.

As shown in FIG. 5, at the ends of the upper frame elements 6a and 6b, which are connected to each other in the L shape by the outdoor side, indoor side, and both upper corner blocks 4 and 5 configured as described above, respectively, It is cut in a staircase shape, and its outdoor half is abutting faces 4a, 4a of the outdoor upper corner block 4, and its indoor half is abutting faces 5a, 5a of the indoor upper corner block 5.
It is possible to match each other. Also, each upper frame element 6
At the abutting end of a and 6b, the indoor side end is obliquely cut at 45 degrees so that this part can be abutted without a gap.

To connect the upper frame elements 6a and 6b whose ends are formed as described above by the outdoor side, indoor side, and both upper corner blocks 4 and 5 formed as described above, each upper frame Element 6
As shown in FIGS. 6 to 7, the outdoor side half portions of a and 6b are attached to the abutting surfaces 4a and 4a of the outdoor side upper corner block 4 and the indoor side half portions of the respective upper frame elements 6a and 6b are connected to the eighth side. ~ As shown in Figure 9,
Butt faces 5a, 5a of indoor upper corner block 5
To the butting surfaces of the upper corner blocks 4 and 5 by tapping screws that are inserted into the circular holes (not shown) formed at the ends of the upper frame elements 6a and 6b.
The support pieces 8a and 8b provided on the 4a and 5a are screwed into the circular holes 15 and 15 formed in the support pieces 8a and 8b, and further tightened.

At the same time, the tapping screw inserted from the outer peripheral side into the through holes 9, 9 formed in the outdoor side upper corner block 4,
Screw into the tapping groove 16 formed in each upper frame element 6a, 6b,
Tighten further. As a result, the pair of upper frame elements 6a and 6b are firmly connected to each other in an L shape through the outdoor side, the indoor side and both upper corner blocks 4 and 5.

On the other hand, a lower frame 14 is bridged between the lower end of the first vertical frame 2 and the lower end of the second vertical frame 3 as shown in FIGS. The lower frame 14 is formed by the outdoor side, indoor side, and both lower corner blocks 17 and 18 as shown in FIG.
As shown in FIGS. 11 to 14, it is configured by combining two lower frame elements 19a and 19b into an L shape.

The lower corner blocks 17 and 18 are respectively abutting surfaces 17a that are orthogonal to each other so that the ends of the outdoor side half and the ends of the indoor side half of the lower frame elements 19a and 19b can be freely coupled. , 18a are provided one by one, and the butting surfaces 17a, 18a are provided with support pieces 20a, 20b for screwing and fixing the lower frame elements 19a, 19b.

Also, the abutting surface 17 of the lower corner block 17 on the outdoor side
A protrusion 21 is formed on each of the lower edge portion and the outer peripheral edge portion of a, and the ends of the outdoor half portions of the lower frame elements 19a and 19b are formed on the inner side of the protrusion 21 by the abutting surface. I'm trying to match the 17a.

At the same time, a pair of through holes 22 and 22 are formed in the middle part of the outdoor side lower corner block 17 to insert a tapping screw described later. This pair of through holes 22, 22
Are in a twisted positional relationship with each other, and each through hole 22,
The outer peripheral portion of 22 has a large diameter portion 22a, and the inner peripheral portion has a small diameter portion 22b. Only each can be inserted. Each through hole 22,
The outer peripheral side opening of 22 is also free to be closed by a lid piece (not shown).

Further, an engaging convex portion 23 for supporting a lower end portion of the later-described upright 10 is formed on a portion of the indoor side lower corner block 18 near the upper surface outdoors. According to the cross-sectional shape of the upright 10, the engaging projections 23 are abutting surfaces 24, 24 orthogonal to each other.
Are formed on each butt surface 24, 24, and circular holes 25, 25
Is formed.

The ends of the lower frame elements 19a, 19b, which are connected in the L shape by the outdoor side, indoor side, and both lower corner blocks 17, 18 respectively configured as described above, are as shown in FIGS. ,
It is cut in steps, and its outdoor half is abutting surfaces 17a and 17a of the outdoor lower corner block 17, and its indoor half is an abutting surface 18 of the indoor lower corner block 18.
A and 18a can be butted against each other. Further, the indoor end portion of the lower frame elements 19a and 19b at the abutting ends is obliquely cut at 45 degrees so that these portions can be abutted without a gap.

To connect the lower frame elements 19a and 19b whose ends are formed as described above by the outdoor side, indoor side, and both lower corner blocks 17 and 18 formed as described above, each lower frame element 19
11 and 12, the outdoor half of each lower frame element 19a, 19b is attached to the abutting surface 17a, 17a of the outdoor lower corner block 17, as shown in FIGS. As shown in Fig. 14 to Fig. 14, the butt surface 18 of the lower corner block 18 on the indoor side
a, 18a, but each lower frame element 19
A tapping screw inserted through a circular hole (not shown) formed at the end of a, 19b, a circular hole 26 formed in the support pieces 20a, 20b provided on the abutting surfaces 17a, 18a of the lower corner blocks 17, 18, Screw to 26 and tighten further.

Along with this, a tapping screw inserted from the outer peripheral side into the through holes 22, 22 formed in the outdoor side lower corner block 17,
The lower frame elements 19a, 19b are screwed into the tapping grooves 27 formed in the lower frame elements 19a, 19b and further tightened. As a result, the pair of lower frame elements 19
a and 19b are firmly connected in an L-shape via a pair of corner blocks 17 and 18.

As described above, the lower surface of the L-shaped upper frame 7 provided so as to be bridged between the upper end portions of the first and second vertical frames 2 and 3, and the first and the second as described above. An L-shaped lower frame 14 which is provided so as to be hung between the lower ends of the second vertical frames 2 and 3.
A first outer glass 28 and a second outer glass 29 are fitted and fixed between the upper surface and the upper surface.

That is, one edge portion in the horizontal direction of the first outer glass 28 (first
The right end edge portion in the drawing) is a locking groove 30 provided on the inner side surface of the first vertical frame 2, and the upper end edge portion is also a locking groove provided on the lower surface outdoor side half of the upper frame element 6a. 31 (FIGS. 6 and 8), the lower edge is similarly engaged with an engagement groove 32 (FIGS. 11 and 13) provided in the upper half of the lower frame element 19a on the outdoor side.

In addition, one end edge portion in the horizontal direction of the second outer glass 29 (the right lower end edge portion in FIG. 1) is provided with an upper end edge portion in the locking groove 33 provided on the inner side surface of the second vertical frame 3. A lower end edge portion is also provided in the locking groove 34 (FIGS. 2 and 6 to 9) provided in the lower half of the upper frame element 6b on the outdoor side and the upper half of the lower frame element 19b is provided in the outdoor half. They are respectively locked in the locking grooves 35 (Figs. 2 and 11 to 14).

At the same time, the other end edge of the first outer glass 28 and the other end edge of the second outer glass 29 abut against each other, and the airtightness and watertightness of the abutting portion are held by the seal material 36.

Further, as described above, the first and second outer glass 28 fitted and killed and fixed inside the window frame 37 composed of the first and second vertical frames 2 and 3 and the upper frame 7 and the lower frame 14. , 29, the upright 10 is provided in a state where the bent portion of the upper frame 7 and the bent portion of the lower frame 14 are continuous with each other.

This upright 10 has a pair of flat walls 38, 38 that are orthogonal to each other.
And a curved wall 39 that connects the edges of both flat walls 38, 38 to each other, and the upper and lower ends of the curved wall 39 are
It is excised as shown in Fig.16. The length dimension L of the cut-out portion is the same as the upper and lower corner blocks 5 and 18 on the indoor side.
Height H of the locking projections 11 and 23 formed on the surface (Figs. 3 and 10)
Or slightly larger than this (L ≧ H). Further, at the upper and lower end portions of each of the flat walls 38, 38, circular holes for inserting tapping screws are provided at the portions corresponding to the above-mentioned cutout portions.
Forming 40, 40.

The vertical 10 as described above, the bent portion of the upper frame 7 and the lower frame
When it is provided between the bent portions of 14, the upper frame 7 and the lower frame 14 are preliminarily hung between the first and second vertical frames 2 and 3, and the bent portions of the upper and lower frames 7 and 14 are bent. Assemble the cube 10 from the indoor side.

Then, the upper and lower end portions of the flat walls 38, 38 of the cuboid 10 are connected to the engaging projections of the upper and lower indoor corner blocks 5, 18, respectively.
Butt against mating surfaces 12 and 24 of 11 and 23. afterwards,
A tapping screw, which is inserted through the circular holes 40, 40 formed in the flat walls 38, 38, is screwed into the circular holes 13, 25 of the respective locking projections 11, 23 and further tightened. As a result, the upper and lower ends of the cubic 10 are
It is connected and fixed to a pair of upper and lower indoor corner blocks 5, 18.

As described above, the first inner glass screen 41 is provided between the upright 10 provided on the bent portion of the window frame 37 and the first vertical frame 2.

This first inner glass shoji 41 is a first glass panel.
It is configured by surrounding the four circumferences of 42 with a first frame member 43. The upper edge of the first frame member 43 is connected to the upper frame element.
Locking groove 44 (fifth, sixth,
8), the lower edge portion is engaged with the engaging groove 45 (FIGS. 11 and 13) formed in the upper indoor half of the lower frame element 19a, respectively. It is detachably built in a portion surrounded by the frame 2, the cuboid 10, the upper frame element 6a and the lower frame element 19a.

A second inner glass screen 46 is provided between the upright 10 and the second vertical frame 3.

This second inner glass shoji 46 is also configured by surrounding the four circumferences of the second glass panel 47 with the second frame member 48, similarly to the first inner glass shoji 41 described above. The upper edge portion of the member 48 is formed in the locking groove 49 (FIGS. 2 and 5-9) formed in the lower indoor half of the upper frame element 6b, and the lower edge portion is also the upper surface of the lower frame element 19b. Locking groove 5 formed in the inner half
0 (Figs. 2 and 11 to 14) are engaged with each other to be detachably attached to a portion surrounded by the second vertical frame 3, the upright 10, the upper frame element 6b, and the lower frame element 19b. It is built in.

Furthermore, in the space 51 between the inner surface of the first outer glass 28 and the outer surface of the first inner glass shoji 41, a first blind 52 is provided, and the second outer glass is provided. 29
A second blind 54 is provided in a space 53 between the inner surface of the second inner glass shoji 46 and the outer surface of the second inner glass shoji 46.

In the case of the corner window corner joining device of the present invention, which is incorporated in the corner window configured as described above, when the upper frame elements 6a and 6b and the lower frame elements 19a and 19b having large width dimensions are to be joined, However, the corner blocks 4, 5, 17, 18 used are relatively small.

That is, the outdoor side halves of the upper frame elements 6a, 6b are provided by the outdoor upper corner block 4, and the indoor side halves of the same elements 6a, 6b are provided by the indoor upper corner block 5 to form the lower frame elements 19a, 19b.
The lower half of the indoor side corner block 17
Since the indoor side halves of the elements 19a and 19b are connected by the indoor lower corner block 18, the size of each corner block 4, 5, 17, 18 is the upper frame element 6a, 6b, the lower frame. It suffices if the half width dimensions of the elements 19a and 19b can be connected.

Therefore, the corner blocks 4, 5, 17, 18 can be downsized.

(Effect of the Invention) Since the corner portion joining device of the corner window of the present invention is configured and operates as described above, the corner block can be downsized, and the manufacturing cost of the corner window can be reduced.

[Brief description of drawings]

1 to 16 show an embodiment of the present invention, FIG. 1 is a cross-sectional view showing the whole constitution of a corner window incorporating a corner connecting device of the present invention, and FIG. 2 is a sectional view of FIG. AA cross-sectional view, FIG. 3 is a perspective view showing a combination of outdoor side, indoor side, and both upper corner blocks for connecting the ends of the upper frame element, and FIG. 4 is an indoor side upper corner. Block
Fig. 3 is a perspective view seen from the direction of arrow B, Fig. 5 is the outdoor side,
Indoor side, a plan view showing a state in which the end portions of the upper frame element are continuous using both upper corner blocks, with a part omitted, FIGS.
FIG. 6 shows a state in which the outdoor-side halves of the upper frame element are continuous with each other. FIG. 6 is a bottom view, FIG.
~ Fig. 9 shows a state in which the indoor side half portions of the upper frame element are made continuous by the indoor side upper corner block.
Fig. 9 is a bottom view, Fig. 9 is a view taken in the direction of arrow D in Fig. 8, and Fig. 10 is a combination of outdoor side, indoor side, and both lower corner blocks for connecting the ends of the lower frame element to each other. The perspective view shown in Figures 11 to 12 shows the lower corner block on the outdoor side.
FIG. 11 shows a state in which the outdoor halves of the lower frame element are connected to each other. FIG. 11 is a plan view, FIG. 12 is a view taken in the direction of arrow E of FIG.
~ Fig. 14 shows a state where the lower half elements of the lower frame element are connected to each other on the indoor side by the lower corner block on the indoor side.
FIG. 14 is a plan view, FIG. 14 is a view taken in the direction of arrow F in FIG. 13, FIG. 15 is a perspective view showing the upper end of the upright, and FIG. 16 is a perspective view showing the lower end of the upright. 1: Opening, 2: First vertical frame, 3: Second vertical frame, 4: Upper outdoor corner block, 4a: Butt surface, 5: Indoor upper corner block, 5a: Butt surface, 6a, 6b : Upper frame element,
7: upper frame, 8a, 8b: support piece, 9: through hole, 9a: large diameter portion, 9b: small diameter portion, 10: upright, 11: locking convex portion, 12: abutting surface, 13: circular hole, 14: Lower frame, 15: Circular hole, 16: Tapping groove, 17: Lower corner block on outdoor side, 17a: Butt surface, 18: Lower corner block at indoor side, 18a: Butt surface, 19a, 19b: Bottom frame element, 20a , 20b: support piece, 21: ridge, 22: through hole, 22a: large diameter portion, 22b: small diameter portion, 23: locking convex portion, 24: abutting surface, 2
5, 26: circular hole, 27: tapping groove, 28: first outer glass,
29: Second outer glass, 30, 31, 32, 33, 34, 35: Locking groove, 36: Seal material, 37: Window frame, 38: Flat wall, 39: Curved wall, 4
0: circular hole, 41: first inner glass screen, 42: first glass panel, 43: first frame member, 44, 45: locking groove, 46: second inner glass screen, 47: Second glass panel, 48: second frame member, 49, 50: locking groove, 51: space, 52: first blind, 53: space, 54: second blind, 55: ridge.

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Takashi Shimomura 135 Nakamaruko Nakahara-ku, Kawasaki-shi, Kanagawa Fuji Sash Co., Ltd. In the company

Claims (1)

[Scope of utility model registration request] 1. A first vertical frame fixed to one horizontal end of an opening provided in a corner of a building, a second vertical frame fixed to the other horizontal end of the opening, and two vertical vertical frames. The upper frame element is formed by combining the upper frame elements in an L shape, and one end is connected to the upper end of the first vertical frame and the other end is connected to the upper end of the second vertical frame. The lower frame element is formed by combining the lower frame elements in an L shape, and one end is connected to the lower end of the first vertical frame and the other end is connected to the lower end of the second vertical frame. In the corner window that has, at the ends of the above-mentioned two upper frame elements, the portions forming the bent portions of the upper frame are notched in a stepwise manner with the outdoor side protruding respectively, and the outdoor side halves of both upper frame elements are cut out. The upper part is connected to the outdoor upper corner block, and the indoor half part is connected to the indoor upper corner block. At the end portions of the two lower frame elements, the portions forming the bent portions of the lower frame are cut out in a staircase shape projecting to the outdoor side, and the outdoor half portions of both lower frame elements are outdoor lower portions. A corner window connecting device for corner windows, characterized in that the indoor half is connected by the indoor lower corner block by the corner block.