JP2550780Y2 - Insulated vertical frame connection structure - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a structure in which a pair of heat insulating sashes are connected to each other by means of a cubic, and the inner vertical frame and the outer vertical frame are connected via a heat insulating material. About.

[0002]

2. Description of the Related Art There are known various types of structures in which a pair of heat insulating sashes are connected to each other by means of a ridge. For example,
As shown in JP-A-112584, an inner vertical frame, an outer vertical frame and an insulating vertical frame are connected via an insulating vertical frame to form a heat insulating vertical frame. A cubic connected with screws via heat insulating material is arranged, and the cubic body is pressed across the outdoor surface of the outer vertical frame adjacent to the left and right, and the cubic base is the indoor surface of the inner vertical frame adjacent to the left and right A heat insulating vertical frame connected on the right and left by pressing it across the frame.

As shown in Japanese Utility Model Publication No. 61-46149, an inner vertical frame and an outer vertical frame are connected to each other through a heat insulating material to form a heat insulating vertical frame. The connecting plate is attached by engaging the locking receiving portion with the locking ridge, and the cubic body and the cubic base are connected to each other via a heat insulating holding plate to form a cubic. The thing which connected the vertical frame is known.

[0004]

[Problem to be Solved by the Invention] With the former connection structure, the heat insulating vertical frame is held by the tightening force of the cubic main body and the cubic base, so that the heat insulating vertical frame bends in the in-plane direction. The vertical space formed between the heat insulating vertical frames adjacent to the left and right is continuous across the inner vertical frame and the outer vertical frame. The heat is transferred to the frame, and the heat of the outside is transferred to the inner vertical frame, so that not only the heat insulation performance is poor, but also the heat is transmitted to the inside and outside of the room when a fire occurs, and the fire spreads poorly.

With the latter connection structure, the above-mentioned problems can be solved to some extent by the heat-insulating connecting plate, but it is not sufficient, and in addition, the heat-insulating connecting plate may be melted when a fire occurs, thereby changing the heat-insulating vertical frame as described above. Bending and poor fire protection performance.

Therefore, an object of the present invention is to provide a connecting structure of heat insulating vertical frames which can solve the above-mentioned problems.

[0007]

The outdoor end portion 2a of the inner vertical frame 2 is provided.
The inner end 3a of the outer vertical frame 3 is connected to the inner end 3a of the outer vertical frame 3 via a heat insulating material to form the heat insulating vertical frame 1, and the outer end 11a of the inner main body 11 and the inner end 12a of the outer main body 12 are formed of a heat insulating material. Connected through
A cubic base 13 is provided at the indoor end 11b of the
Are connected to each other by screws 18 to form a cubic 10. The cubic 10 is disposed between the heat-insulating vertical frames 1, 1 adjacent to the left and right, and the left and right heat-insulating vertical frames 1, 1 are held by the cubic 10. And a pair of left and right shields having a heat insulating function over the indoor end 12a of the outer vertical body 12 or the outdoor end 11a of the inner vertical body 11 and the indoor end 3a of the left and right outer vertical frames 3. Connection structure of heat-insulating vertical frames to which members are attached.

[0008]

[Operation] Indoor end portion 12 of outer main body 12 of cubic 10
a or the outdoor end 11a of the inner vertical body 11 is connected to the indoor end 3a of the left and right outer vertical frames 3 by a pair of left and right shielding members. The insulation vertical frame 1 does not bend even if it is pinched and connected.
Since the inner main body 11 and the outer main body 12 are connected via a heat insulating material, and the pair of left and right shielding members have a heat insulating function,
The vertical space A between the left and right heat insulating vertical frames 1 and 1 is adiabatically divided into an inner vertical space B and an outer vertical space C, so that heat conduction between the room and the outside due to convection of air and heat conduction during a fire are eliminated. Heat insulation performance and fire prevention performance are improved.

[0009]

[Embodiment] As shown in FIG. 1, a heat insulating vertical frame 1 of a heat insulating sash is formed by connecting an inner vertical frame 2 and an outer vertical frame 3 via a heat insulating connecting member 4, and an outdoor end of the inner vertical frame 2. 2a is bent in an L-shape to form a heat-insulating connecting material supporting portion 5, and a vertical sealing material 6 is attached to an outdoor end of the heat-insulating connecting material supporting portion 5, and an indoor end of the outer vertical frame 3 is provided. The portion 3a has a T-shape to form a heat-insulating connection material support portion 6, an in-plane inward support portion 7, and an in-plane outward support portion 8, and the heat-insulating connection material 4 is an insulated connection of the inner vertical frame 2. The outer vertical frame 3 is inserted and attached to the material supporting portion 5 from the longitudinal direction.
Are connected to the heat-insulating connecting member supporting portion 6 by screws 9.

The cubic 10 comprises an inner cubic body 11 and an outer cubic body 1
2 and a cubic base 13, having a concave groove 14 at the outdoor end 11a of the inner main body 11, and a pair of locking with the concave groove 15 at the indoor end 12a of the outer main body 12. Receiving piece 16,
A heat insulating material 17 is mounted over the concave groove 14 and the concave groove 15, and the inner main body 11 and the outer main body 12 are connected by the heat insulating material 17. End 11b
A cubic base 13 is connected with screws 18 and a cubic cover 19 is mounted on the cubic base 13 in a snap manner.

The indoor end 3a of the outer vertical frame 3 and the indoor end 12a of the outer vertical body 12 are provided with a shielding member 20 having a heat insulating function.
As shown in FIG. 2, the shielding member 20 includes a shielding plate 24 formed in a crank shape by one side piece 21, an intermediate piece 22, and the other side piece 23, and an intermediate piece 22 of the shielding plate 24. It consists of an L-shaped heat insulating plate 25 adhered to the other side piece 23, one side piece 21 of which is locked to the locking receiving piece 16 at the indoor end 12 a of the outer vertical body 12, and the other side piece 23 is The outer vertical frame 3 is connected to the heat insulating connecting material support 6 by the screw 9.

Thus, the left and right vertical sealing members are attached to the indoor ends 2b, 2b of the left and right inner vertical frames 2, 2 and attached to the outdoor ends 12b of the outer vertical body 12. Even if 26 is in contact with the outdoor end portions 3b, 3b of the left and right outer vertical frames 3, 3 and sandwiches and connects the heat insulating vertical frames 1, 1 adjacent to the left and right, the interior of the left and right outer vertical frames 3, 3 The end 3a is the shielding member 20
Therefore, the heat insulating vertical frame 1 is not inflected and deformed because the heat insulating vertical frame 1 is connected to the indoor end 12a of the outer standing main body 12.

A vertical space A between the left and right heat insulating vertical frames 1 and 1
Is thermally insulated into an inner vertical space B and an outer vertical space C by a heat insulating material 17 and a pair of left and right shielding members 20, 20. In addition, the heat is not transmitted when a fire occurs, and the fire prevention performance is improved.

FIG. 3 shows a second embodiment, in which
The pair of left and right horizontal plates 3 has an outdoor end 11a of
The pair of left and right bent plates 31 and the left and right bent plates 31 integrally form a pair of left and right shield plates 32, 32, and a U-shaped heat insulation along the outdoor surfaces of the pair of left and right shield plates 32, 32. A plate 33 is provided as a shielding member, and the plate-like indoor end 12a of the outer standing main body 12 is connected to a pair of left and right horizontal plates 30 with screws 34 via the heat insulating material 33 to connect the inner standing main body 11 to the outside. The upright main body 12 is connected via a heat insulating material, and a pair of left and right bent pieces 31 is connected to the heat insulating connecting material support 6 of the outer vertical frame 3 via a heat insulating material.
They are connected by 5.

Also in this case, the vertical space A is divided into the inner vertical space B and the outer vertical space C via a heat insulating material as described above, and the outdoor end portion 11a of the inner vertical body 11 is made of the heat insulating material. Since it is connected to the indoor end portion 3a of the outer vertical frame 3 via the same, it is the same as described above.

[0016]

[Effects of the Invention] The indoor end 1 of the outer main body 12 of the cubic 10
2a or the outdoor end 11a of the inner vertical body 11 is connected to the indoor end 3a of the left and right outer vertical frames 3 by a pair of left and right shielding members. Even if it is pinched and connected, the heat insulating vertical frame 1 does not bend. Partition 10
Since the inner main body 11 and the outer main body 12 are connected via a heat insulating material, and the pair of left and right shielding members have a heat insulating function,
The vertical space A between the left and right heat insulating vertical frames 1 and 1 is adiabatically divided into an inner vertical space B and an outer vertical space C, so that heat conduction between the room and the outside due to convection of air and heat conduction during a fire are eliminated. Heat insulation performance and fire prevention performance are improved.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a first embodiment of the present invention.

FIG. 2 is a perspective view of a shielding member.

FIG. 3 is a cross-sectional view showing a second embodiment of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Insulated vertical frame, 2 ... Inner vertical frame, 3 ... Outer vertical frame, 4 ... Insulated connecting material, 10 ... Square, 11 ... Inner body, 12 ... Outside body, 13 ... Square base, 17 ... heat insulating material, 20 ... shielding member, 24 ... shielding plate, 25 ... heat insulating plate, A ... vertical space, B ... inner vertical space, C ... outer vertical space.

Claims (3)

(57) [Scope of request for utility model registration] 1. An outdoor end portion 2a of an inner vertical frame 2 and an indoor end portion 3a of an outer vertical frame 3 are connected via a heat insulating material to form a heat insulating vertical frame 1.
The outdoor end 11a of the inner main body 11 and the indoor end 12a of the outer main body 12 are connected via a heat insulating material, and the indoor base 11b of the inner main body 11 is connected to the indoor base 11 with screws 18 using screws 18. A cubic 10 is connected, and a cubic 10 is arranged between the heat-insulating vertical frames 1, 1 adjacent to the left and right, and the left and right heat-insulating vertical frames 1, 1 are held by the cubic 10 and connected, The indoor end portion 12a of the outer main body 12 or the inner main body 1
1 outdoor end 11a and the indoor end 3 of the left and right outer vertical frames 3
A connection structure of a heat insulating vertical frame, wherein a pair of left and right shielding members having a heat insulating function are respectively attached over a. 2. A pair of left and right shielding plates 20 are attached over the indoor end 12a of the outer standing main body 12 and the indoor end 3a of the outer vertical frame 3, and a heat insulating plate 25 is attached to the indoor surface of the shielding plate 20. The connecting structure for a heat insulating vertical frame according to claim 1, wherein the heat insulating vertical frame is worn to form a pair of left and right shielding members. 3. A pair of left and right shielding plates 32 are integrally provided at the outdoor end portion 11a of the inward standing main body 11, and a pair of left and right shielding members are provided by providing a heat insulating plate 33 on the outdoor surface of the shielding plate 32. Item 4. A connection structure of the heat insulating vertical frame according to Item 1.