JPH0328144Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a window frame for a window that has a projecting corner, and the edges of the glass are brought together at the projecting corner to form a ridge.

In order to form a ridge of glass in this way, such as a bay window with a triangular plan view, glass frames with horizontal glass grooves fixed at intervals on the building frame are fixed by butting the tips of the frames together, and the glass is inserted into the glass grooves. It is embedded. If the plan view of the triangular window is an isosceles triangle when it is made by butting together frame members provided with glass grooves, it is difficult to cut the frame members to the same length and at a constant angle. Even if the lengths of the frame members were made equal, it is difficult to align the tips of the two horizontal glass frames of a triangular window without misalignment. That is, there was a problem that cutting and assembling the glass frame was difficult.

The object of this invention is to provide a structure of a window frame in which the edge of the frame material of the glass frame in the direction intersecting the glass ridge of a bay window or the like can be accurately positioned.

In a processing method that bends a linear shape material formed by extrusion, drawing or press molding on one plane,
In order to leave the plate surface part perpendicular to the plane and facing the outside and bend it within 180 degrees, the inner member was removed in a V shape with the plate surface part as the apex; The outermost plate surface portion is bent so that both edges of the portion touch or approach each other. In this way, when the outermost part of the shape material is continuously bent, a V-shaped cut is made in the inner part of the shape material with the bent part as the apex, which is called mitori. The simplest example of a retaining cut is when bending an angle-shaped steel. In this case, a V-shaped cut is made in one flange with the corner of the cross section where the bend should be made in the longitudinal direction as the apex.
Bring both edges of the deleted part into contact or close together.

In this invention, the extruded material is a glass frame,
A dowel cut was used to bend the glass frame.

This invention is a window frame for a bay window formed by butting two pieces of glass to form a corner part, and the lower frame of the upper frame into which the upper and lower edges of the glass are fitted is cut off at the butted corner part, leaving the outer surface. The window frame is made by bending these outer surfaces so that they are parallel to the glass, making them continuous, and making the cut portions touch or approach each other.

Examples of this invention will be described below. FIG. 1 is a front view of a bay window using this invention seen from the outside, FIG. 2 is a side view of FIG. 1, and FIG. 3 is a horizontal sectional view of FIG. 1. The bay window projects outward from the building so that it has an isosceles triangular plan view. A vertical frame 2 fixed to a vertical member 1 such as a column is provided with upper and lower frames 3 and 4 having fixed ends, and glasses 5 and 5 are provided.
are held by the upper and lower frames 3 and 4 and the vertical frame 2. The upper part of the bay window is covered by a roof 6 fixed to the building frame and the upper frame 3, and the lower part is covered by a bottom cover 7 fixed to the building frame and the lower frame 4.

Figure 4 shows the first section cut along the vertical plane in the internal and external directions.
FIG. A base frame 8 of the upper frame 3 having a triangular shape and protruding isosceles is fixed to the vertical frame 2.

5 is an enlarged detailed view of FIG. 3, and FIG. 6 is an enlarged detailed view of FIG. 4. The upper frame 3 and the lower frame 4 are vertically symmetrical except that the lower frame 4 is provided with a flange 10 facing outside as shown in FIG. To explain the shapes of the upper and lower frames 3 and 4, reference numeral 11 is a glass groove, and an inner side member 12 forming the glass groove 11 is provided with a groove 14 on the end thereof for locking a glazing bead 13.
The outer side member 15 and the inner side member 12 are connected by a bottom member 16, and the bottom member 16 is provided with parallel protrusions 17 and 18 whose ends are in the same horizontal plane.
The protrusion 18 has a tapping hole 1 for attachment to the vertical frame 2.
A tapping screw (not shown) inserted through a small screw hole in the vertical frame 2 is screwed into the tapping hole 19, and the base sides of the upper and lower frames 3 and 4 are fixed to the vertical frame 2. A mounting flange 21 is provided from the end of the inner member 12 toward the inside, and a T-slot 22 is formed at the end of the mounting flange 21 facing outward in the vertical direction from the bay window.

The roof 6 and the bottom cover 7 are fixed to a horizontal member 23 of the building frame with wood screws 24. The roof 6, the bottom cover 7, and the upper and lower frames 3 and 4 are in contact with each other via liners 25 and 26.

The upper and lower frames 3 and 4 have a base member 28 whose end that contacts the bottom member 16 collides with the inner member 12 and is bent at a right angle from the base member 28 to a rising member 29, and an outer member 31.
is offset and a step 32 is formed between the rising member 29 and the outer side member 31, and the step 32 is the outer side member 15 of the upper and lower frames.
A roughly L-shaped glass ridge 27 that abuts the end and has a locking protrusion 34 of a glazing bead 33 at the tip of the outer member 31 is fitted. Here, the plate surface of the outer member 31 is parallel to the glass 5. Machine screws 35 are inserted through machine screw holes in the base member 28 of the glass rim 27 and the bottom member 16 of the upper and lower frames 3 and 4 and screwed into the roof 6 and the bottom cover 7, respectively. In this way, the glass 5 is placed on the liner 30 placed in the glass groove 11 of the lower frame 4 and is held between the glazing beads 13, 33. It consists of 4 and glass rims that are attached to each.

As shown in FIG. 5, a glass ridge 27 having the same cross-section but with different heights at the corners butts against the glass ridge 27.
7' is provided on the vertical frame 2 and the protrusion 36 is the glass ridge 2.
7', and the end of the base member 28 of the glass ridge 27' is in contact with the groove between the protrusion 38 provided on the glass groove 11 side near the base of the inner member 37 provided on the vertical frame and the base. It is embedded. At the tip of the inner member 37, a groove 14 facing the outer member is provided for attaching the glazing bead 13.

The glass 5 thus fits into the glass groove 11 and is held between the glazing beads 13 and 33.
The portion where the protruding ends of the glass 5 butt together to form a ridge is the fifth
As shown in the figure, one side of the glass should have a ridge line, and the edge of the other glass should be facing this edge.
The space between them is filled and bonded with a filler 39 such as a silicone sealing material.

The vertical window 2 is divided into two parts, one is placed at the corner of the vertical member 1, and the other is connected on the inner circumference of the same member 1 with machine screws 41, and the vertical frame 2 is made of wood screws. It is attached to the vertical member 1 by 42. A picture frame 50 fixed to the vertical member 1 and the vertical frame 2 are coupled with wood screws 51.

The base plate 43 extends from inside and outside the room to the outside through the bay window opening, and is placed on the window sill 44 at the opening. Tapping screws 45 inserted through small screw holes in the base plate 43 are screwed into tapping holes 46 in the vertical frame 2. The base plate 43 contacts the flange 21 of the lower frame 4, and the lower frame 4 and the base plate 43 are fastened together by bolts and nuts 47 whose heads fit into the T-grooves 22 of the lower frame 4.

The base frame 8 is provided with a blind box 49 that opens toward the inner circumference so that the blind 48 is fixed to the bottom, a top plate 50 is fixed to the outside of the base frame 8, and a picture frame 52 is installed on the inside. Fixed. The end of the top plate 50 is fixed to the upper frame 3 with bolts and nuts 47 in the same way as the base plate 43 is fixed to the lower frame 4.

As shown in FIG.
2 and the locking protrusion 34 are cut into a V-shape so that they become wider toward the indoor side, and as shown in FIG.
The ends of the members, which are bent and cut off 53, are brought into contact or close to each other. Note that the ends of the upper and lower frames 3 and 4 are cut diagonally and are butted together. However, the outer side material 15 is left and the outer side material 15 is cut off.
may be bent.

Effects of the invention This invention is a window frame for a bay window that is formed by abutting two pieces of glass to form a corner part, and the lower frame of the upper frame into which the upper and lower edges of the glass are fitted is left with an outer surface at the abutting corner part. By cutting the edges and bending them so that their outer surfaces become parallel to the glass and making them continuous, the edges of the edges were made into a window frame that was in contact with or close to each other. The corners of the upper and lower frames that lock the upper and lower edges of the glass are connected, compared to a case where the glass is cut at once and then connected, and there is no difference in appearance as in the conventional case. Work becomes easier when aligning with accurate dimensions and positions. The corners of the glass frame are simply cut into a V-shape and bent, and the corners can be easily and accurately formed. Since the bent outer member portion of the glass frame is continuous, it is well protected from rain and has a good appearance. Furthermore, the ends of the cut-off members can be easily sealed with a sealing material.

In the embodiment, the glass frame that locks the edge of the glass in the direction that intersects the protruding edge of the glass is a combination of upper and lower frames and glass ridges that fit into the upper and lower frames, but in this combination, the glass ridges are on the inside side. It also includes a frame in which the upper and lower frames do not have glass rims and are formed using glazing channel beads in the glass groove, and in either case, the component part whose plate surface is parallel to the outermost glass surface is continuous. It is sufficient if the inner part is cut off.

[Brief explanation of the drawing]

Figure 1 is a front view of this device as seen from the outside, Figure 2 is a side view of Figure 1, Figure 3 is a horizontal sectional view of Figure 1, and Figure 4 is a longitudinal cross-section of Figure 1 in the internal and external direction. side view,
5 is an enlarged detailed view of FIG. 3, FIG. 6 is an enlarged detailed view of FIG. 4, FIG. 7 is a perspective view of the retaining section, and FIG. 8 is a plan view of the bent portion of the glass rim. 1... Vertical member, 2... Vertical frame, 3... Upper frame,
4... Bottom frame, 5... Glass, 6... Roof, 7...
Bottom cover, 8... Base frame, 10... Flange, 11...
... Glass groove, 12 ... Internal side material, 13 ... Glazing bead, 14 ... Groove, 15 ... External side material, 16 ... Bottom member, 17, 18 ... Projection, 19
... Tapping hole, 21 ... Mounting flange, 22
...T groove, 23...Horizontal member, 24...Wood screw,
25, 26...Liner, 27, 27'...Glass rim, 28...Base member, 29...Rising member,
31... Outer material, 32... Step, 33... Glazing bead, 34... Locking protrusion, 35... Machine screw, 37... Inner member, 38... Protrusion, 39...
Filler, 41...Machine screw, 42...Wood screw, 43
... Base plate, 44 ... Window sill, 45 ... Tapping screw, 46 ... Tapping hole, 47 ... Bolt nut, 48 ... Blind, 49 ... Blind box, 50 ... Top plate, 51 ... Wood screw, 52
...Picture frame.

Claims (1)

[Scope of utility model registration request] A window frame for a bay window that is formed by butting two pieces of glass together to form a corner.The upper frame and lower frame into which the upper and lower edges of the glass fit are cut off at the butt corner, leaving the outer surface. A window frame that is made by continuously bending the outer surface so that it becomes a plate surface parallel to the glass, and making the cut parts touch or approach each other.