JPH108612A - Panel member support structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide support structure excellent in design and low in cost. SOLUTION: An own weight transmission block 13 is disposed in such a way that its lateral position is overlapped with the position of a setting block 12 for supporting the own weight of upper plate glass 1a and in such a way as to be held between a bottom plate part 4 of a fitting frame 3 of a transom 2 and lower plate glass 1b. In positions without the own weight transmission block 13, locking parts 5a, 5b are provided at the bottom plate part 4, and a bead 6 with locking parts 7a, 7b is locked thereto for fitting.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel material support structure for a curtain wall construction method for buildings and structures.

[0002]

2. Description of the Related Art FIGS. 12 and 13 show a conventional example of a curtain wall construction method.
a, 1b, 1c, 1d, 1e, 1f, 1g, 1h, 1i
Are arranged.

Flat glass (for example, 1
When a plurality of (a, 1b, 1c) are arranged in the vertical direction (this is called a stepped window), a sash member called a seamless 22 is arranged between the upper plate glass and the lower plate glass.

The seamless 22 is supported by the upright 16 and the upright 16 arranged at both ends thereof, and its cross-sectional rigidity is set so as to withstand the weight of the upper plate glass.
The blindness may be supported by a cubic and a vertical frame, or a vertical frame and a vertical frame.

On the outside of the blind 22, the upper plate glass 1
a and mounting frame 23 for holding lower plate glass 1b
And a mounting frame 26. Mounting frame 23 and mounting frame 26
In order to prevent deformation and destruction of the blinds 22, particularly, the attachment frames 23 and 26 provided on the outdoor side of the blinds 22,
The structural reinforcing portion 27 is provided, and the dimension J by this makes the found dimension L of the seamless 22 larger.

The weight of the upper glass sheet 1a is determined by the setting blocks 12, 12 arranged below the glass sheet.
It is transmitted to the sightless 22 through. Since the force due to this self-weight acts on the seamless 22 as a bending load, the cross-sectional rigidity of the seamless 22 is set so as to withstand this bending load.

[0007] If the width of the sheet glass becomes large, the blindness becomes long, and the blind span as a beam becomes long. Therefore, it is necessary to further increase the sectional rigidity of the blind. The structural reinforcing portion 27 is provided. Due to the dimension J of the structural reinforcing portion 27, the blind spot size L is also set to be larger.

FIG. 14 is a front view of a conventional panel material support structure in the case of a sash (the cross-sectional view is the same as that of FIG. 12). 1
A ridge 17 is provided in the vertical direction at the center of the opening made of 9, and a blind 22 is passed between the vertical frame 19 and the ridge 17.

Structural reinforcement member 2 provided on the outdoor side without eyes
7 has a setting block 12 arranged thereon, and further plate glasses 1j, 1n arranged thereon.
Sheet glasses 1k and 1m are arranged below the eyes.
The manner of applying the load in this case is the same as that shown in FIG.

When the size of the eyeless joint is large, the designability is deteriorated, and in addition, the size of the eyeless joint having a large joint size is high in cost.

[0011]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and has as its object to provide an inexpensive panel material supporting structure which is excellent in design.

[0012]

SUMMARY OF THE INVENTION The present invention is directed to a panel material supporting structure in which panel materials are arranged on the upper and lower sides of a blind and a step window is provided. The upper panel material is arranged with two setting blocks interposed in the provided mounting frame, and the left and right positions of these setting blocks overlap each other and are inserted into the bottom plate portion and the lower panel material of the mounting frame. 2
Provided is a panel material support structure in which a lower panel material is disposed with a plurality of self-weight transmission blocks interposed therebetween.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The bottom plate portion of the mounting frame has a locking portion at a portion other than where the self-weight transmission block is disposed, and a locking shape corresponding to the shape of the locking portion. It is preferable that a ridge having a portion is attached to the invisible part, and the lower panel material is held by using the ridge. Plate glass or the like is used as the panel material. Locking portions are provided in two rows on the bottom plate portion, and the locking portions are substantially L-shaped in cross section.
It is preferably in the shape of a letter.

According to the present invention, the position of the setting block and the left and right positions (the left and right positions are referred to as the left and right positions) which support the own weight of the upper panel material so that the bending stress due to the own weight of the upper plate glass does not act against the eyesight. , The left and right positions on the main surface of the panel material) are overlapped, and the self-weight transmission block is arranged so as to be inserted into the bottom plate portion of the blind mounting frame and the lower panel material. , And the blind spot size can be reduced.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the panel material support structure of the present invention will be described with reference to FIGS. These figures are views showing an example in which the panel material supporting structure of the present invention is used in the curtain wall construction method.

A plurality of cubicles 16 are vertically fixed to a building frame (not shown), and a plurality of blinds 2 are erected and fixed between these cubicles. In the enclosed opening, a plate glass as a panel material is stepped.

Outside the blind 2, a mounting frame 3 for holding the upper glass sheet 1 a is provided integrally with the blind 2. Two setting blocks 12, 12 are arranged on the bottom plate 4 of the mounting frame 3, and a sheet glass 1 a is arranged on the setting blocks 12, 12.
Backup materials 14c and 14d are inserted in the gap between the peripheral edge of the plate glass 1a and the mounting frame 3, and a seal material 15 is filled in the center of the plate glass above it.

The bottom plate portion 4 of the mounting frame 3 is provided with locking portions 5a and 5b having a substantially L-shaped cross section.
a locking portions 7a, 7b corresponding to the shapes of a, 5b,
The ridge 6 provided on the ceiling portion 10 is attached to the seamless portion 2.

As shown in FIG. 3, the engaging portion 5 of the mounting frame 3
There is a notch 8 in a and 5b, and the locking portion 7a of the ridge 6 is
There is a notch 9 in 7b and ceiling 10.

At the positions of the notches 8 and 9, the self-weight transmission blocks 13 and 13 are directly aligned with the bottom plate portion 4 of the mounting frame 3 and the lower plate glass 1b, and the left and right positions of the setting blocks 12 and 12 are the same. Thus, the load on the upper glass sheet 1 a does not act as a bending stress on the bottom plate portion 4 of the mounting frame 3.

Since the load of the upper plate glass 1a does not act as a bending stress on the seamless sheet 2, the structural reinforcing portion 27 as in the conventional example shown in FIG. 12 is unnecessary, and the gap portion 28 is also unnecessary. Is.

The found dimension M of the panel material supporting structure of the present invention
Is significantly smaller than the found dimension L of the conventional panel material support structure shown in FIG.

The setting block has a hardness of 90.
A neoprene rubber with a hardness of about 90 degrees is used as the self-weight transmission block, and a Teflon sheet is sandwiched between the upper and lower surfaces of a setting block made of a neoprene rubber with a hardness of about 90 degrees. It is possible to use a block made of Teflon, a block made of high-strength polycarbonate, or the like. As the blinds and the ridges, those made of metal such as aluminum alloy or stainless steel can be used.

The assembling process of the first embodiment of the panel material supporting structure of the present invention will be described with reference to FIGS. As a first step, the backup material 14a and the lower plate glass 1b are attached seamlessly. Further, the setting block 12 is attached to the attachment frame 3 at a position just above the cutout portion 8 (see FIG. 3) where the locking portions 5a and 5b are not provided in the bottom plate portion 4 of the attachment frame 3.

In the second step, the weight transmission block 13 is attached to the gap between the bottom plate portion 4 of the attachment frame 3 and the lower glass sheet 1b, which is to be the cutout portion 9.

As a third step, the engaging portions 7a, 7 of the ridge 6 are
The ridge 6 is attached to the attachment frame 3 of the eyeless 2 so that b is combined with the locking portions 5a and 5b of the attachment frame 3 of the eyelessness 2. Note that the self-weight transmission block 13 is not shown in FIGS. 8 and 9 for easy understanding of the drawings.

As a fourth step, a backup material 14b is attached. Next, the backup material 14c and the upper plate glass 1a are attached. After that, as shown in FIG. 1, the backup material 14d is attached, and the sealing material 1
Fill 5,15.

Referring to FIG. 10, a second embodiment of the panel material supporting structure of the present invention will be described. This figure is a diagram showing an embodiment in which the panel material supporting structure of the present invention is used in a sash of fitting.

The upper and lower horizontal frames 18, 18 and the left and right vertical frames 19,
A ridge 17 is provided in the vertical direction at the center of the opening made of 19, and between the vertical frame 19 and the
Has been handed over, and the plate glass 1 is placed on the upper part of the blind 32, 32.
j, 1n are plate glass 1k below the blinds 32, 32,
1m is arranged. The structure of the cross section of the blinds 32 is the same as the structure of the first embodiment shown in FIG. 1 and the effect is the same, and the blind spot size M2 is greatly reduced.

FIG. 11 relates to a comparative example.
This is a case where the self-weight transmission block is not used in the second embodiment shown in FIG. In this comparative example, since the self-weight transmission block is not used in spite of the fact that the structural reinforcing portion is not provided, the bending stress acts on the blind 42 due to the load by the upper plate glass 1j, 1n. The eyes 42 are bent.

[0031]

According to the present invention, it is possible to provide a panel material support structure which is excellent in design and is inexpensive in cost.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of the panel material support structure of FIG.

FIG. 2 is a front view of the first embodiment of the panel material support structure of the present invention.

FIG. 3 is a perspective view of main components of the panel material supporting structure of FIG. 2;

FIG. 4 is a cross-sectional view of the panel material support structure of FIG. 2 taken along line AA.

5 is a cross-sectional view of the panel material support structure of FIG. 2 taken along the line BB.

6 is a cross-sectional view illustrating a first step of assembling the panel material support structure of FIG.

7 is a sectional view illustrating a second step of assembling the panel material support structure of FIG.

FIG. 8 is a sectional view illustrating a third step of assembling the panel material supporting structure of FIG. 2;

9 is a sectional view illustrating a fourth step of assembling the panel member supporting structure of FIG. 2;

FIG. 10 is a front view of a second embodiment of the panel material support structure of the present invention.

FIG. 11 is a front view of a panel material supporting structure according to a comparative example.

FIG. 12 is a sectional view of the panel material supporting structure of FIG. 13;

FIG. 13 is a front view of a conventional panel material supporting structure.

FIG. 14 is a front view of a conventional panel material support structure.

[Explanation of symbols]

1a, 1b, 1c, 1d, 1e, 1f, 1g, 1h, 1
i, 1j, 1k, 1m, 1n: Plate glass 2, 22, 32, 42: No-glare 3, 23, 26: Mounting frame 4, 24: Bottom plate part 5a, 5b, 7a, 7b: Locking part 6: Push edge 8 , 9: Notch 10: Ceiling 11a, 11b, 11c: Convex portion 12: Setting block 13: Self-weight transmission block 14a, 14b, 14c, 14d: Backup material 15: Seal material 16, 17: Standing 18: Horizontal frame 19: Vertical frame 27: Structural reinforcement 28: Gap

Claims (3)

[Claims] In a panel material support structure in which panel materials are arranged on the upper and lower sides of a blind and a stepped window is provided, a mounting frame provided on the outside of the blind to hold an upper glass sheet is provided.
The upper panel material is arranged with the individual setting blocks interposed therebetween, and the left and right positions of these setting blocks overlap each other so that they are inserted into the bottom plate portion of the mounting frame and the lower panel material so that the two weights are self-weighted. A panel material supporting structure, wherein a lower panel material is disposed with a transmission block interposed therebetween. 2. A bottom plate portion of the mounting frame has a locking portion at a portion other than where the self-weight transmission block is arranged, and a ridge having a locking portion having a shape corresponding to the shape of the locking portion. The panel member supporting structure according to claim 1, wherein the panel member is attached to the eyeless portion, and the lower panel member is held by using the pressing edge. 3. The panel material supporting structure according to claim 2, wherein two rows of locking portions are provided on said bottom plate portion, and said locking portions have a substantially L-shaped cross section.