JPH0616048Y2 - Corner connecting block of sash frame - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention connects both sash frames at the corners of the upper frame or the lower frame of a corner sash that has a corner portion for staking and fitting glass into a butt shape. Regarding the corner connecting block of the sash frame.

[Prior Art and Problems to be Solved] A glass fitting groove is formed in the upper and lower frames, the vertical frame, or the upright which compose the frame of the corner sash so as to fit the peripheral edge of the glass. The pieces of the shattered glass are fitted into the glass fitting groove on three sides, and are housed in abutting shape at the corners.

In order to assemble this dead glass into the corner sash, it is necessary to form a pushing edge on at least two adjacent sides,
In the past, since it was necessary to fit the glass by fitting the glass first from the corner block side, not only the upper frame or the lower frame, but also the vertical frame or the vertical ridge on the vertical side of each fitting glass side. Had to be provided.

In addition, each of the glass pieces needs to be fixed by a vertical frame or an upright ridge on each side, so that there is a drawback that it takes a lot of time for assembling work.

[Means for Solving the Problems] The present invention has been made in view of the above problems, and in a corner portion of a top frame or a bottom frame of a corner sash having a corner portion that fits inlaid glass in a butt shape, In the corner connection block of the sash frame that connects both sash frames, a flat L-shaped glass fitting groove that connects the glass fitting grooves of both sash frames is formed on the upper surface or the lower surface, and One side wall of the flat L-shape forming the glass fitting groove is made detachable.

[Embodiment] Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

FIG. 1 is an exploded perspective view of a corner sash using the corner connecting block of the sash frame of the present invention as seen from the outside, FIG.
The figure is a perspective view of the above corner sash viewed from the indoor side.
2 is a cross sectional view of the corner sash, and FIG. 13 is a cross sectional view taken along the line CC of FIG.

In each of the above figures, the corner sash is composed of an upper frame 1 and a lower frame 2 connected to each other in a plane L shape, left and right vertical frames 3, 3 and a frame 4 and two pieces of dead glass 5, Pay 5 and sliding door shoji 6. Two pieces of inlaid glass 5,5
Is fitted into the glass fitting groove 8 formed in the upper frame 1, the lower frame 2, the vertical frame 3 and the upright 4 at the periphery thereof, and is housed in a butt shape at the corner portion of the sash. The glass fitting groove 8 of the upper frame 1 is formed separately from the side wall on the indoor side as the ridge 1a, so that the fitting glass 8 can be attached.

The upper frame 1 and the lower frame 2 are connected at their corners by an upper corner block 20 and a lower corner block 10, respectively. In the embodiment, the corner connecting block of the sash frame of the present invention is used in the upper corner block 20.

2 to 5 are views showing the lower corner block 10, and FIGS. 6 to 10 are views showing the upper corner block 20, respectively.

The lower corner block 10 has a substantially cubic shape as a whole, and includes a lower corner block main body 11 for fixing both lower frames 2 and 2 and a cover 12 for covering the outdoor surface of the lower corner block main body 11. Composed of.

As shown in FIG. 3, the lower corner block main body 11 is composed of upper and lower surfaces of a cube and two adjacent side surfaces, and a flat L-shaped rising piece 11a on the upper surface and a rising piece 11a on the outside thereof. A horizontally extending connecting piece 11b is formed. In addition, two adjacent side surfaces are provided with screw holes 11e,
It serves as a fastening portion 11d of the lower frame 2, and the lower frame 2 is fastened by abutting the end surface of the lower frame 2 and screwing a screw 15 into the screw hole 11e from the inside. Further, on the lower surface, a fitting hole 11f for a claw 12d formed in the covering body 12 described later is formed along the edge thereof. The fitting hole 11f is opened to be slightly larger than the claw 12d and also serves as a drainage port for rainwater that has entered the lower corner block 10.

As shown in FIG. 4, the cover 12 has a flat L-shape that covers the entire surface of the lower corner block body 11 on the outdoor side.
The connecting piece 12b is formed so as to be superposed on the connecting piece 11b. A claw 12d is formed on the lower side of the inner side surface so as to correspond to the fitting hole 11f.

The lower corner block 10 has its lower side fitted with the claw 12d of the covering body 12 in the fitting hole 11f of the lower corner block main body 11, and has its connecting pieces 11b, 12b superposed on the upper side thereof, respectively. The screws 14 are screwed into the screw holes 11c and 12c to be integrated. Therefore, the lower corner block body 11
The fastening portion 11d between the lower frame 2 and the lower frame 2 is completely covered with the cover 12 and is not exposed to the outside.

On the upper surface of the lower corner block 10, in the assembled state, the rising piece 11a, the connecting piece 11b of the lower corner block body 11 and the rising portion 12 of the cover 12 are provided.
a, the glass fitting groove 13 having a plane L shape by the connecting piece 12b
Is formed. The glass fitting groove 13 is formed by connecting the glass fitting grooves 8 and 8 formed on both the lower frames 2 and 2 at the corners, and two pieces of the fitting glass 5 and 5 are inserted.
The lower edge is fitted in the glass fitting groove 13 at the corner portion and is accommodated in a butt shape. Therefore, the screw 14 that fastens the lower corner block body 11 and the cover 12 in the glass fitting groove 13 is covered with the fitting glass 5 and is not exposed to the outdoors.

Since the lower corner block body 11 and the cover 12 are fastened with the screws 14, the glass fitting groove 13
Has a strong structure and can sufficiently support the glass 5 to be embedded.

On the other hand, as shown in FIGS. 6 to 10, the upper corner block 20 includes an upper corner block body 21 that fastens both upper frames 1 and 1, and the upper frames 1 and 1 and the corner block body 21. The cover 22 covers the fastening portion.
The cover 22 is fitted and attached to the corner block body 21 from above.

The upper corner block body 21 has a screw hole 21 on the indoor side.
b has a fastening portion 21a, and the end surface of the upper frame 1, 1 is brought into contact with the fastening portion 21a, and a screw 25 is screwed into the screw hole 21b from the outdoor side so that both upper frames 1, 1 are attached. Fasten. Further, a flat L-shaped glass fitting groove 24 is formed on the lower surface side of the upper corner block body 21. This glass fitting groove 2
4, like the glass fitting groove 13 of the lower corner block 10, the glass fitting groove 8 of the upper frames 1 and 1 is continuous at the corner portion. Then, the glass pieces 5 and 5 to be killed are accommodated in the glass fitting groove 24 in a butt shape.

Further, the glass fitting groove 2 of the upper corner block 20.
The indoor side planar L-shaped side wall 23 which constitutes No. 4 is formed separately from the upper corner block main body 21 as shown in FIG. 8, and is detachably attached by a screw 23a through its attachment piece 23c. . Therefore, when mounting the dead glass 5, it is possible to remove the side wall 23 and mount it from the prospective direction. On the indoor side of the side wall 23, a plane L-shaped shoji rail 23b for sliding door shoji is formed.

On the upper surface side of the upper corner block body 21, an L-shaped locking groove 21d is formed along the side surface on the outdoor side, and pin fitting portions 21f are provided at three central positions. Locking groove 21d
Is fitted with a locking edge 22d formed at the lower end on the outdoor side of the cover 22, which will be described later. Drainage ports 21e are formed in several places in the locking groove 21d, and rainwater that has entered through the gap between the upper corner block body 21 and the covering body 22 is drained.

The pin fitting portion 21f is a fitting pin 2 formed on the cover 22.
2b is fitted to fix the cover 22 to the upper corner block body 21. And the pin fitting portion 2 at the corner
1f is a hole having a diameter slightly smaller than that of the fitting pin 22b, and the other two pin fitting portions 21f have two standing pieces facing each other with a width narrower than the diameter of the fitting pin 22b. The fitting pin 22b is press-fitted for fitting.

The cover 22 has a plane L-shape, a hanging piece 22a is formed at the outdoor side edge, and a rising wall 22e is formed at the indoor side edge so that it is exactly along the outdoor side shape of the upper frame 1. . As described above, the pin fitting portion 2 is provided on the lower surface side.
A fitting pin 22b is formed corresponding to 1f, and a locking edge 22d is formed corresponding to the locking groove 21d. And this cover 2
By fitting 2 from above the upper corner block body 21, the upper surface exposed to the outdoor side of the upper corner block body 21 is completely covered.

Further, the cover 22 is formed in such a manner that, in a state of being fitted to the upper corner block body 21, projecting portions 22c projecting from the fastening portion 21a of the upper frame 1 to the upper frame side are continuously formed from both ends of the body. The projecting portion 23c covers the upper portions of the upper corner block body 21 and the upper portions 1 and 1 of the upper frame 1, 1 on the outdoor side.

The upper corner block 20 and the lower corner block 10 are formed by aluminum casting or the like, and the upper and lower frames 1, 2, the vertical frame 3 and the upright 4 are formed by aluminum extrusion molding or the like. In addition, the cover 2 of the upper corner block 20
2 can also be molded with resin.

Next, a procedure for assembling the corner sash into the building opening will be described.

As shown in FIG. 1, the upper and lower frames 1 and 2, the vertical frame 3 and the cuboid 4 which form the front and side frames of the building opening are respectively framed, and the end faces of both the upper and lower frames 1 and 2 are framed. , Abut on the fastening portions 11d, 12a of the upper and lower corner block bodies 11, 21 and fasten both frames with screws 15, 25 from the outdoor side. After that, the cover 22 is fitted to the upper corner block body 21 from above, and the cover 12 is fitted to the lower corner block body 11 and fixed with the screws 14 to cover the respective fastening portions. .

The corner sash frame thus framed is assembled to the opening of the building, and the dead glass 5 and 5 and the shoji 6 are assembled.

As shown in FIG. 11, the fitting glass 5 is assembled by the side wall 23 of the upper corner block 20 and the ridge 1a of the upper frame 1.
Remove and do. By removing the side wall 23 and the ridge 1a, the corners and the upper edge of the fitting glass 5 on the butt side can be mounted from the prospective direction without sliding in the finding direction with respect to the respective glass fitting grooves 24, 8. It will be possible. Therefore, when assembling the dead glass 5, the lower frame 2 and the vertical frame 3 or the glass fitting groove 8 of the upright 4 are fitted by sliding the end edges of the two dead glasses 5 in the prospective direction, After that, the ridges 1a may be attached to the upper frames 1 to fit and fix the upper end of the glass 5, and the side wall 23 may be attached to the upper corner block 20 to fix the fitted butted corners of the glass 5 at the same time.

In the embodiment, the corner connecting block of the sash frame of the present invention is used for the upper corner block 20, but it may be used for the lower corner block 10. In this case, a glass fitting groove is formed on the upper surface of the corner block, and a ridge is formed on the lower frame 2 of the corner sash.

Further, the present invention may be applied not only to a corner sash whose corner portion is a right angle, but also to one in which both sash frames are diagonally butted. In this case, the glass fitting groove 24 is formed in an L shape that is slightly open from a right angle, and both sash frame fastening portions 11d of the corner block are arranged at an angle according to the butt angle.

Further, in the embodiment, the indoor side wall forming the glass fitting groove is removable, but the outdoor side wall may be removable. In this case, the rim of the upper frame is also formed on the outdoor side.

[Advantages of the Invention] As described above, the present invention makes it possible to attach / detach the flat L-shaped side wall forming the glass fitting groove formed in the corner connection block to the main body. After fitting the sliding glass into the vertical frame or upright by sliding it in the direction of sight, the abutting corners of the blocking glass can be installed in the glass fitting groove of the corner connection block from the expected direction. Therefore, there is no need to provide a ridge on the vertical frame or the vertical of each edge of the dead glass, and there is an effect that the work of assembling the dead glass becomes easy.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a corner sash using the corner connecting device of the sash frame of the present invention viewed from the outside, FIGS. 2 to 5 show a lower corner block, and FIG. 2 is a perspective view of its assembled state. 3 and 4 are perspective views of the lower corner block body, FIG. 4 is a perspective view of the cover, and FIG. 5 is A- of FIG.
FIG. 6 is a cross-sectional view taken along the line A, and FIG. 6 to FIG. 10 show an upper corner block according to the present invention.
FIG. 6 is a perspective view of the assembled state, FIG. 7 is a perspective view of the upper corner block body, FIG. 8 is a perspective view of a side wall, FIG. 9 is a perspective view of a cover, and FIG. 10 is a perspective view of FIG. BB sectional view,
FIG. 11 is a perspective view of the corner sash viewed from the indoor side, FIG. 12 is a cross-sectional view of the corner sash, and FIG.
CC sectional drawing of a figure, and FIG. 14 are external perspective views of a corner sash. 1: Upper frame 1a: Rim edge 2: Lower frame 3: Vertical frame 4: Cubic 5: Shattered glass 10: Lower corner block 11: Lower corner block body 11b: Connecting piece 11d: Fastening part 12: Cover 12b: Connection piece 13: Glass fitting groove 20: Upper corner block 21: Upper corner block body 21a: Fastening portion 22: Cover 22c: Projection 23: Side wall 24: Glass fitting groove

Claims (1)

[Scope of utility model registration request] 1. A corner of a sash frame having the following requirements for connecting both sash frames in a corner portion of an upper frame or a lower frame of a corner sash that has a corner portion for staking glass into a butt shape. Connected block. (A) A flat L-shaped glass fitting groove for connecting the glass fitting grooves of both sash frames is formed on the upper surface or the lower surface. (B) One side wall of the plane L shape that constitutes the plane L shape glass fitting groove can be attached and detached.