JPS5968490A - Heat insulating sash - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a heat insulating sash in which the main members constituting the sash have a heat insulating structure.

As is well known, insulating sashes installed in buildings in cold regions either have their constituent parts made of a heat-insulating structure, are made of synthetic resin with heat insulating properties, or are double-inserted with ordinary shoji screens. However, insulating sashes whose components are made only of synthetic resin have problems with durability and light resistance, and double shoji-type insulating sashes have the disadvantage of being expensive. In addition, various composite members made of metal materials and synthetic resins have been devised as structural members having heat insulating properties, but these have advantages and disadvantages, and further improvements are desired.

In this invention, we researched whether it was possible to easily and inexpensively form a heat insulating sash, and we installed a heat insulating material on at least one of the indoor and outdoor sides of an extruded light metal material. The present invention led to the invention of a heat insulating sash constructed of a heat insulating structural member having a film layer provided around a section.

Hereinafter, the structure of the heat insulating sash according to the present invention will be explained based on the drawings of the embodiment. 4)
, and an inner frame (3) of a shoji or door to be attached that fits into the outer frame (1), an auxiliary crosspiece (5) that fits and locks on the inner frame (3), and a glass that fits inside the frame. Purchased from board (6),
Among them, the outer frame (1) is made by extending the inner wall (/1) of the hollow frame material (B+) to the inner circumferential side, which is extruded from a light metal material.
+ Inner frame (3) described later on the outdoor side from the inner wall (/1) on the inner circumferential side
A bag-shaped fitting groove (Fυ) that opens toward the inner circumference on the indoor side of the frame material fEl is formed in the indoor side exposed part of the frame material fEl. A heat insulating material (OL) made of rubber or synthetic resin is installed on at least one of the outdoor exposed parts, preferably on the indoor side of the frame inner wall (11) or on the inner and outer walls (/υ(2) and the mounting wall). (/4) Directly apply synthetic resin foam insulation (Cυ) with a thickness of 2 mm or more to the outer periphery of the outdoor side.
Alternatively, a frame member (A) is constructed by coating the outer periphery of a frame member fBl with a heat insulating material (01) attached via an adhesive and a synthetic resin coating layer (DI), and this frame member (A) is Vertical frame material (
Al) and horizontal frame material (assembled into a frame shape as Aゎ,
Specifically, the vertical frame material (A1) and the horizontal frame material (both ends of which are cut from the frame member fAl are cut so as to be inclined at 45 degrees in the inner circumferential direction, and the inside of the hollow part (1) of the frame member + Al is cut out. Using an L-shaped connecting block (7) that is inserted and fixed in the outer frame (1), the inclined end surfaces 0υ621 of the vertical and horizontal frame members (1) are abutted against each other to form a frame. If a mullion (A) or a blind (A) is installed inside and an inner frame opening (transom opening (H2) other than Hυ or cuff 0H3) is formed inside the outer frame (1), the vertical frame Mullion 0■ installed parallel to the material (AI),
The horizontal frame material (A) is installed parallel to the horizontal frame material (A). 2) is a fitting part similar to the fitting part 01) of the outer frame (1) on the left and right sides of the hollow main body (G) formed by extrusion molding from a light metal material and forming a horizontal T shape, from the inner wall Q1) side to the outdoor side. ■ Provide a fitting groove (C) Φ〆 similar to the fitting groove (Fl) of the outer frame (1), and
A heat insulating material (C) is attached to at least one of the outer wall (&2) and a coating layer (D2) is provided around the outer circumference of the main body (G) on which the heat insulating material (C2) is attached. Insert and fix half of the connecting block (A) into the hollow part W) of 2), and insert the remaining half of the block (goods) protruding from the end surface of the sub-frame material (2) onto the inner peripheral side of the outer frame (1). It is inserted into the hollow part f/l or into the hollow part of the mullion (2) and fixed. In addition, the inner frame (3), which is fitted into the inner frame opening (Hl) of the outer frame (1) or is rotatably attached, is attached to the inner wall of the hollow frame material (K) @1.
) is extended in the inner circumferential direction, a glass fitting part (P) is formed on the outdoor side of the inner wall (kυ), and a bag-shaped fitting groove fq is formed on the indoor side inner circumference of the frame material (Kl). , and a fitting groove opposite to the fitting groove (Fl) of the outer frame (1) on the outer periphery of the frame material fKl<
F's> has been established, and inside the frame material @)! (41) and the outer wall (72
), and a coating layer (D3) is placed around the outer circumference of the frame material fKl on which the insulation material (C) is attached.
Purchase frame members f and Tl with , both ends of the vertical stile (Jl) and the horizontal stile (J2) cut from the stile member fJl are inclined at 45 degrees in the inner peripheral direction, and the vertical stile (, TI
X, T2) is assembled using an L-shaped connecting block αη that is inserted and fixed into the hollow part (a). (4)
is an auxiliary material that is selectively inserted and locked into the fitting groove (Fl) of the outer frame (1), and the auxiliary material (4) is inserted into the outer frame fitting groove (Fl) on the outer periphery of the hollow member). A hollow member with a leg piece @υ and a leg piece (?
The hollow material (insulating material (C4) from the inner circumferential side of Ml to the outer side of the city)
The hollow material (Ml) on which the heat insulating material (aAJ is attached) is covered with a coating layer (D4). (5) is inserted into the insertion groove (Q) of the inner frame (3). The auxiliary bar (5) is formed in the same manner as the auxiliary member (4), and the hollow part (Nl) of the auxiliary member (5) and the hollow member (Ml and The frame material (K) of the inner frame frame member fJl is extruded from a light metal material like the frame material fBl of the frame member body), and is attached to the frame material (K) of the frame members f, r). The insulation material (03), the insulation material (C◇(C5)) attached to the auxiliary material (4) and the auxiliary crosspiece (5) are installed in the same way as the insulation material (C1) attached to the frame member body. Also, the frame member (,T)
and the coating layer Φ of the auxiliary material + Ml and the auxiliary crosspiece fNl 4) Φ
5) is provided in the same way as the coating layer (Dl) of the frame member (A), but the coating layer φυφ that constitutes the frame member fA) and the sub-frame member (2) is on the inner wall of the rod member. (I]) and the tip of the sub-member inner wall ωυ are inwardly protruding ridges [Fl1) (S
21. Alternatively, elastic tight pieces (Tl) (T2) are integrally molded, and the frame member (Tl coating layer (D) is formed by forming an inward protrusion similar to that of the frame member (Al) on the inner peripheral edge of the frame member inner wall (kl). Article <
s's>, or the tight piece (T3) is integrally molded, and the coating layer (D → (D!19 is the inner piece (A) C2) of the auxiliary material (4) and the auxiliary crosspiece (5) is coated on the inner peripheral edge. The protrusion (Sl) of the outer frame (1) or the inner frame (3) [the inward protrusion (8) opposite to the Fl
4) (S5) or the tight piece ('I:4) (T5) is integrally molded, and a coating layer Φ that covers the auxiliary material (4) and the leg piece (?]) Φp of the auxiliary crosspiece (5) By one (D5),
Fitting groove (Fl) of frame member fA+ and sub-frame member (2) (F,
Alternatively, a claw portion (R◇(R5)) is formed to be inserted and locked into the fitting groove (Ql) of the frame member (, T).

(6) in the figure is the fitting part (El) of the outer frame (1) or the inner frame (
The glass plate (6) fits into the insertion part fil of 3).
) is clamped and fixed by an auxiliary member (4) that is inserted and locked into the fitting groove (Fl) or an auxiliary crosspiece (5) that is inserted and locked into the fitting groove (Q), and the glass plate (6) has a multilayer It is recommended to use glass. (8) is an interlock that is installed using the fitting groove (Fl) (F3) between the fitting part (Eυ) on the inner periphery of the outer frame (1) and the outer periphery of the inner frame (3). The back plate 0 that comes into contact with the outer frame fitting part 01) and inserts into the fitting groove (Fυ)
The support body (8) that is fixed by screwing to 6 and the support body (8
A slider (8c) that is inserted into the ψ and can slide along the rail (8/) provided in the longitudinal direction, a link ((b) that is pivotally supported at one end of the support body (8→) and can swing) , and Nameko (8c)
It consists of a sliding plate (8e) with one end of the link ((b) pivotally supported in the middle part, and the sliding plate (86) is connected to the inner frame (3).
) and fix it with screws to the back plate α frame which is inserted into the inner frame fitting groove C, or conversely, by attaching it to the outer periphery of the inner frame (3) using the fitting groove (Aya). The support body (8ψ) is fixed, and the rocking plate (8e) is fixed to the outer frame fitting part (Fυ) using the fitting groove (Fl). (9) is attached to the inner frame (3). The handle and OQ are connected to the fitting groove (Fl) of the outer frame (1) and the inner frame (3).
) is inserted and locked into the fitting groove [Q] using elasticity, Ql is a lock holder to be attached to the outer frame (1),
n is attached to the back plate α which is inserted into the outer frame fitting groove (IFl) by screwing.

The heat insulating sash according to the present invention has an outer frame (1) as shown in the above structure.
is the vertical and horizontal frame material (AHA) cut from the frame member fA).
Assembled into a frame shape using a letter-shaped block (7), or a mullion (2) cut from the sub-frame material (2), or a mullion (a)
It attaches to the outer frame (1) to form the opening/closing opening (Hl) and transom opening (He or cuffs), and the inner frame (3) which is inserted or attached to the opening/closing opening (Hυ) of the outer frame (1). ) is the frame member f,
The vertical and horizontal stile (, rl) (, T2) cut from rl is assembled into a frame shape using L-shaped blocks αη, and the auxiliary material (4) is used for each day of the outer frame (1) 61)eE)( 14, when installing the glass plate (6), the opening [Fl1)L)([
(3) Frame members (Al fitting groove (PI),
Or mullion (2) or mullion (A) fitting groove (F21 (F21
The auxiliary crosspiece (5) is inserted into the insertion groove [Q
It is inserted and locked into l. Opening/closing opening (H) of outer frame (1)
]), there are cases in which the glass plate (6) is attached in a snap-in type, cases in which the inner frame (3) is pivoted in an opening/closing type, or fitted in an opening/closing type. Insert the glass plate (6) into the fitting part (Eυ) of the outer frame (1) from the outdoor side, and insert the fitting groove (Fl) of the outer frame (1) from the outside of the glass plate (6).
), insert and lock the auxiliary member (4) and clamp and fix it. Outer frame (
1), when installing the inner frame (3) so that it can swing open and close, attach the handle (9) to the right stile (J2) of the inner frame (3) that will become the door, and attach the interlock (8) to the upper and lower outer circumferences on the left side. ) of the support plate (8ψ), and after fixing it with screws to the back plate θ that fits into the frame fitting groove (F), insert the inner part of the right vertical frame material 2 that makes up the outer frame (1). Abut the locking metal fitting α on the circumferential side, fix it with screws to the back plate Ogl inserted into the frame material fitting ?M (Fl), and also secure the interlock (8) attached to the inner frame (3). The rocking plate (8C) is brought into contact with the upper and lower inner circumferences of the outer frame (1), and this is fitted into the outer frame rf13 (back plate 0 to be inserted into Fl).
The inner frame (3) is fixed to the barrel with screws so that it can be opened and closed freely, and the fitting groove Cυ of the outer frame (1) and the inner frame fitting 114 (
The groove closing cIQ is inserted and locked in the opening section of the FS. Therefore, the heat insulating sash according to the present invention has a structure in which the insulating sash according to the present invention includes a frame member forming the outer frame, or a frame member and a sub-frame member, or a frame member forming the inner frame. Element,
Hollow parts are formed in all of the auxiliary material that is inserted and locked in the outer frame and the auxiliary crosspiece that is inserted and locked in the inner frame, and a heat insulating material is installed on at least one of the indoor side and the outdoor side, and Since it is covered with a coating layer, the heat conduction of each village can be lowered and the insulation effect can be significantly enhanced. In addition, since these groove bottom members are made of extruded light metal material as a core material, it is possible to provide a heat insulating sash that is solid and has strong input resistance. If the heat insulating material is colored and the film layer is colorless and transparent, it is possible to provide colorful heat insulating sashes, and since each component is covered with a film layer, when moving or assembling the components, it is possible to provide a colorful insulation sash. Not only does it not cause any damage to the material, but it can also be used in parts where the tight piece is integrally molded with a coating layer.
It is also possible to omit the fitting of the tight material. In particular, the outer frame is composed of a frame member or a frame member and a sub-frame member, and the inner frame is made of a frame member, while auxiliary materials are inserted into the outer frame, auxiliary crosspieces are inserted and locked into the inner frame, and heat is insulated by a common member. Since the main parts of the sash can be purchased, fewer molds are needed for the parts, the manufacturing cost of the sash is significantly lower, and the assembly structure is easier. The heat insulating sash has the above-mentioned features of exhibiting a high heat insulating effect with a simple structure, and is ideal as a heat insulating sash for cold regions.

[Brief explanation of the drawing]

Fig. 1 is a front view of a heat insulating sash according to the present invention, Figs. 2 and 3 are front views of similar heat insulating sashes, Fig. 4 is a front view of the outer frame, Fig. 5 is a front view of the inner frame, and Fig. 6 is a front view of a heat insulating sash according to the present invention. Figure 7 and Figure 7 are similar front views of the outer frame, Figure 8 (A) (@ is a front view of the auxiliary material and the auxiliary crosspiece,
FIG. 9 is an enlarged sectional view taken along line D-10' in FIG. 1, FIG. 10 is an enlarged sectional view taken along line B-I in FIG. 2, and FIG.
fl enlarged sectional view, FIGS. 12 to 14 are sectional views showing similar structures to those in FIGS. 9 to 11, and FIG. 15 is the - of FIG.
h=1 enlarged sectional view, FIG. 16 is an enlarged sectional view a-d of FIG. 1, and FIG. 17 is an enlarged sectional view of FIG. 3. -'! 18 to 20 are sectional views showing similar structures to those shown in FIGS. 15 to 17, FIGS. 21 and 22 are perspective views showing the assembly structure of the outer frame, and FIG. 23 is an inner view. Perspective view showing the assembly structure of the frame, No. 24
25 and 25 are perspective views showing examples of attaching metal fittings to the outer frame, FIG. 26 is a perspective view showing an example of attaching auxiliary materials to the outer frame, FIG. 27 is an exploded perspective view of the interlick, and FIG. 28 (a) (b) are similar sectional views of frame members, Fig. 29 a) (b) are similar sectional views of auxiliary beams, Fig. 30) (b) are similar sectional views of frame members, and Fig. 31 )(B) is a similar cross-sectional view of the sub-frame material, and FIGS. 32(A) and (B) are similar cross-sectional views of the auxiliary material. (1)... Outer frame, (AlCAl) (A2)... Frame member ,
■)...Frame material, (2)...Sub-frame material, (2)...Mullet, (
wealth)... no eyes, +(+1... subject, (mD(+c2+)
・Mating part, (3)-1'9 frame, [, Tl (ITI) C7
0-! Part, (Kl-! material, Ql) ke edge...fitting groove, (P)...fitting part, (q)...fitting groove, (4)...
Auxiliary material, fMl...Hollow material, (5)...Auxiliary crosspiece, (Nl
...Hollow part, (b)])ψυ...Leg piece% (01) (0
2) (0■0→(C・insulation material, (D material φ3)φ seepage Φ
・・Coating layer, f/l (Pl fil I@+7
71-・Hollow part, (R4)Q(5)・Claw m, (s
l) (p2) H6 荀 (s5)・r protrusive ray, (rl■
b) ea) (+5)...Tight piece, (6)...Glass plate, (7) (+17)...Connection block, (8)...Interlock, (8ff)...Support, (8/ l...Rail, (8C)...Slide, (8's...Link, (8S...)
Swing plate, (9)...Handle, θ1...Groove closing, αS...Draining plate, 019...Back plate, αT/Lock holder, (Hυ...Inner frame opening, (I(2) )...Transom opening, (H3)...Cuff C5
' Figure 1 Figure 2 Figure 3 Figure 8 Figure 7 Figure 30 (A) Figure 32 (A) Figure 30 (B) Figure 32 Portion C)

Claims (1)

[Claims] A fitting groove is formed on either the inner or outer periphery of the light metal extruded section to allow attachment of metal fittings, and at least one of the exposed indoor and outdoor sections of the section is provided with a heat insulating material. A heat insulating sash made up of a member that covers a fitting groove-forming shape member with a heat insulating material attached thereto with a coating layer, and a similar member that does not have a fitting groove.