KR20190094061A - Insulation and glass panel supporting structure of window frame chassis at a center bar section where two-side supporting frame window chassis overlap each other in a sliding window system - Google Patents

Abstract

The present invention relates to an insulation and glass panel supporting structure between a moving window that is a sliding window and a fixing window or a moving window and another moving window forming a sliding window system and, more specifically, to an insulation and glass panel supporting structure of a window chassis having an improved center bar section where window chassis of a moving window and a fixing window or another moving window overlap each other when closing a sliding window of a two-side supporting frame window type supporting both side surfaces of a window forming the sliding window.

Description

INSULATION AND GLASS PANEL SUPPORTING STRUCTURE OF WINDOW FRAME CHASSIS AT A CENTER BAR SECTION WHERE TWO-SIDE SUPPORTING FRAME WINDOW CHASSIS OVERLAP EACH OTHER IN A SLIDING WINDOW SYSTEM}

The present invention relates to a heat insulation (sliding window) constituting the sliding window system and the insulation and support structure between the fixed window or the moving window and the other moving window, more specifically a two-side support frame for supporting both sides of the glass window constituting the sliding window The present invention relates to a thermal insulation and glass panel support structure of a window chassis in the center bar portion where the window chassis of the moving window and the fixed window (or other moving window) overlap when the sliding window of the two-side suppporting frame window type is closed.

In general, a sliding window (sliding window) of a four-side suppporting frame window type that supports four sides of a glass window as a thick support frame as a sliding window and a fixed window constituting a sliding window system. And a fixed window is used (see FIG. 1A), the lower portion of the window chassis 2a with the glass fitted inside the window frame frame 1 of the sliding window system as shown in aa 'cross section (vertical section view) of FIG. 1b. It has a roller installed in the sliding structure along the roller guide rail on the window frame frame 1, the four-side suppporting frame window (hereinafter referred to as 'four-side supporting frame window') Because it is a type, as shown in the bb 'cross-sectional view (cross section) of FIG. ) And the fixed window form the structure and structure of the thick (80-100 mm) center bar portion of the window chassis (2a) that provide insulation and sealing as well as glass support. At the same time there was no great difficulty in planning.

In recent years, however, the openness of the windows is emphasized, and a two-side supporting frame window (hereinafter referred to as a 'two-side supporting frame window') type that supports only both sides of the glass windows constituting the sliding windows. (See FIG. 2A), and the use of such a two-sided support frame window type sliding window (example of Schueco Co., Germany) in which the window chassis 2b into which the glass 2g is fitted is made of glass (2g). It exists only on both sides of the c) and has a narrow chassis width of about 40 mm for wide openness, and without a chassis made of aluminum under the glass 2g as shown in the [a-a '] cross sectional view of FIG. Rolls on the lower glass support insulation bracket (2p) as a member (formed from an organic material such as polyamide or PVC) that wraps the glass end for breakage prevention, cushioning and insulation purposes (2r) is directly coupled to have a structure that slides along the roller guide rail on the window frame frame 1, and also the cross-sectional view of bb 'of the open (open) state of Figure 2c and bb' of the closed state of Figure 2d (d) Thinner side chassis portions 2b1 and 2b2 provided to support the inner and outer surfaces of the glass support insulation bracket 2gb on the side which is attached to and coupled to the side of the glass 2g as shown in the sectional view and the enlarged view of the main portion. The aluminum cap outer cap 2b1, which has a relatively high holding capacity, does not extend in the shape of 'c' to the portion CN where the sliding window overlaps (when closed) to improve insulation performance (inner aluminum). This' c'-shape extends to the outside, causing energy loss due to rapid heat loss and condensation.), Synthetic resin inner cap (2b2, And only carbon seomyuje) and the insulating glass support bracket (2gb) portions to ensure that the arranged adjacent to each other to have a structure for forming a center portion of the bar. It has a heat insulation structure and a windproof structure in which a mohair for windproof / dustproof or outer and inner elastic gaskets (g-out, g-in) for insulation are symmetrically installed.

However, this can achieve a certain level of insulation performance, but when the sliding window is closed, the force holding the glass (2g) in the overlapping portion (CN) is weak, and made of synthetic resin material in an environment where strong winds act on the glass. There is a problem of exposing structural weakness due to excessive deformation occurring in the glass support insulation bracket (2gb).

Meanwhile, as an example of a two-side suppporting frame window type sliding window (see FIG. 2A), which is different from the structure described above, the example shown in FIGS. 3A to 3D (Switzerland) In the case of Sky-frame Co., Ltd.), the window chassis 2b into which the glass 2g is fitted exists only on both sides of the glass 2g, and as shown in the cross-sectional view taken along the line [a-a '] of FIG. 2g) There is no aluminum chassis at the bottom, and bb 'is a cross-sectional view of the general window of FIG. 3B and the open window of FIG. 3C, and bb' of the closed window of FIG. 3D. As shown in the cross-sectional view and enlarged view of the main part, fixing among the thin side chassis portions 2b1 and 2b2 provided to support the glass support insulation bracket 2gb attached to the side of the glass 2g from the side. Made of aluminum metal with relatively high bearing capacity The outer cap 2b1 does not extend to the portion CN where the sliding window overlaps (closes) for improved thermal insulation performance, so that only the synthetic resin inner cap 2b2 and the glass support insulation bracket (2gb) portion are interconnected. The inner cap is placed adjacent to the inner cap in the state where the assembly of the glass 2g is completed to solve the problem of the lack of rigidity (overstrain) according to the property of the material at the overlapping portion CN when the sliding window is closed. (2b2) and the cap portion (2gc) is inserted into the gap portion between the glass support heat insulating bracket (2gb) in the wedge form separately inserted so as to prevent the occurrence of play to some extent.

However, the roller as shown in FIG. 3D in the process of bonding the synthetic resin inner cap 2b2 to the aluminum metal outer cap 2b1 as shown in FIG. 3D before the assembly of the glass 2g is made. It should be interconnected through the roller compression process, but the rollers are difficult to enter due to the protruding outer stepped portion 2b1a of the outer cap 2b1. Although the augmentation performance can be achieved, due to the high strain and fluidity of the synthetic resin inner cap 2b2, the force itself for laterally holding the glass 2g at the overlapping portion CN when the sliding window is closed is increased. In the environment where the strong wind acts on the glass, it occurs in the plastic inner cap (2b2) and the glass support insulation bracket (2gb) made of synthetic resin. There is a problem that can not completely eliminate the structural weakness caused by the transformation.

 As an example of a two-side suppporting frame window type sliding window (see Fig. 2A) of another structure, the example shown in Figs. 4A to 4C (Example of Panoramah, Switzerland) In addition, when the sliding window is closed, the material of the inner cap (2b2) that supports the glass support insulation bracket (2gb) corresponding to the portion holding the glass (2g) from the side at the overlapping portion (CN) from the inside is also soft synthetic resin. Because it is a material, it has a structural weakness of the same meaning.

The present invention is to solve the common problems of the prior art described above, the technical problem of the present invention, a two-side suppporting frame window for supporting only both sides of the glass window constituting the sliding window In the sliding window of the type, the glass (2g) can be maintained in order to maintain a good glass panel fixing function while maintaining a good thermal insulation function in forming a narrow window chassis (2b) present only on both sides of the glass (2g). Among the side chassis parts 2b1 and 2b2 provided to support the glass support insulation bracket 2gb attached to the side of the inner wall, the aluminum metal outer cap 2b1 having a relatively high holding capacity is improved. Even if the structure adopts a structure that does not extend to the part CN where the sliding window overlaps (closes), Lee support to provide an improved structure for a particular component that corresponds to the insulation inside the cab bracket (2b2) in the prior art to control the deformation of the (2gb).

The present invention to solve the above technical problem,

In a two-side suppporting frame window-type sliding window system that supports only the two sides of the glass windows constituting the sliding window, the window at the center bar portion where the two-side supporting frame window chassis overlap each other when the sliding window is closed. In the thermal insulation and glass panel support structure of the chassis,

In the lower part of the glass panel, the roller is directly coupled to the lower glass supporting insulation bracket (soft material) without the chassis of aluminum material, and has a structure that slides along the roller guide rail on the window frame frame.

A glass support insulation bracket attached to and attached to the side of each glass panel;

A side chassis of an aluminum material provided to support the glass support insulating bracket on an inner and outer surface thereof;

A protruding edge portion and a first fitting slot provided at an inner extending support end extending from the side chassis portion to the center bar portion;

A first plate slidingly coupled to the first fitting slot, a second plate disposed to be spaced apart from the first plate in a lateral direction of the glass panel, and provided to support the side surface of the glass support insulating bracket, and a first plate and a second plate A side elastic thermal insulation support assembly comprising an insulating connector of elastic material bonded therebetween; And

It is made of reinforced plastic material to control the displacement or deformation width of the side elastic insulation support assembly to increase the force of holding the glass panel on the side, and the window chassis on each side of the side elastic insulation support assembly A sliding window comprising: a rigid support formed to be additionally coupled to the first plate of the side elastic insulating support assembly and the protruding edge portion of the side chassis at the same time in a symmetrical direction to overlap each other. In the center bar portion where the two side support frame window chassis overlap each other.

Here, the rigid support is provided in the second insertion slot to which the extension end of the second plate of the side elastic insulating support assembly is fitted and coupled, and the inner extension support end extending from the side chassis portion to the center bar portion. Preferably, it is formed to include a stepped edge portion which is engaged with the protruding edge portion, and a protruding side support end between the second fitting slot and the stepped edge portion.

In addition, each of the opposing surfaces of the first plate and the second plate is provided with a protruding fitting end to which both ends of the insulating connector coupled therebetween, and the protruding fitting end is the protruding side support end of the rigid support. It is desirable to be in contact with the support.

Preferably, the rigid support is provided with a gasket groove to which the elastic gasket is coupled as a blocking member in a direction opposite to the other symmetrically overlapping window chassis.

According to the thermal insulation of the window chassis and the glass panel support structure in the center bar portion where the two side support frame window chassis overlap each other in the sliding window of the present invention, sliding to the inner extending support end extending from the side chassis portion to the center bar portion. It is possible to secure a basic heat insulating function through the insulating connector of the elastic material coupled between the first plate and the second plate constituting the side elastic insulating support assembly to be joined, The force holding the glass panel on the side may be increased through a rigid support provided to be coupled to the first plate and the protruding edge portion of the side chassis at the same time.

In the sliding window system employing the structure according to the present invention, while maintaining a good thermal insulation performance, the glass panel support bracket (flexible glass support insulation bracket made of flexible material) generated by the wind pressure by increasing the force to hold the glass panel from the side It has a more stable buffer absorbency against displacement or deformation, and also controls the width of the displacement or deformation in an appropriate range, thereby mitigating the risks caused by excessive deformation and ensuring excellent stability. Will be provided together.

1A to 1C show a conventional general sliding window and door system, and show a sliding window having a door chassis supporting glass from four sides.
Figures 2a to 2d is a sliding window that is an improvement of the general sliding window system shown in Figures 1a to 1c is a two-side suppporting that supports only the two sides of the glass window constituting the sliding window while the openness of the window is emphasized Figure 1 shows an example of a sliding window installation structure in which a glass is placed directly on an upper portion of a roller without an aluminum window chassis under a sliding window of a frame window type.
3A to 3E show another example of a sliding window of a two-side suppporting frame window type, and FIGS. 4A to 4C show a two-side suppporting frame window. Another example of a sliding window of the type is shown.
FIG. 5A is a front view showing a sliding window installation structure (insulation of a window chassis and a glass panel support structure in a center bar portion where two side support frame window chassis overlap each other) according to the present invention, and FIG. 5B is a view of FIG. 5A It is sectional drawing a1-a1 'line and sectional drawing a2-a2' line.
FIG. 5C is a cross-sectional view taken along the line b-b 'of FIG. 5A and illustrates the changing operation between the open and closed states of the sliding window.
FIG. 5D is an enlarged view of [Part-C] of FIG. 5C.
6a to 6e show step by step the state of thermal insulation and glass panel support structure of the window chassis in the center bar portion where the two side support frame window chassis overlap each other to achieve the sliding window installation structure according to the present invention. It is one figure.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

The present invention provides a window chassis in a center bar portion in which a two-sided support frame window chassis having a relatively narrow frame width overlaps with each other in a sliding window improved to increase the openness of the window as described above. According to a preferred embodiment of the present invention exemplified through the drawings illustrated in FIGS. 5A-6E, a new insulating and glass panel support structure is provided. 20) Support both sides of the glass panel (10g, 20g) forming the aluminum chassis only, and the roller is directly coupled to the lower glass support insulation bracket without the aluminum chassis under the glass panel (10g, 20g) window frame frame It has a structure that slides along the roller guide rail on (100).

According to one preferred embodiment of the present invention, when the sliding windows 10, 20 are closed in the two-side suppporting frame window type sliding window system (upper state of the figure in FIG. 5C) 2 As a heat insulation and glass panel support structure of the window chassis 11, 21 in the center bar portion [Part-C] where the side support frame window chassis 11, 21 overlap each other,

As shown in FIG. 5C and an enlarged view of FIG. 5D, the glass support insulating brackets 10a and 20a are attached to and attached to the sides of the respective glass panels 10g and 20g constituting the sliding windows 10 and 20. and;

Side chassis parts 11a and 21a made of aluminum provided to support the glass support insulating brackets 10a and 20a on inner and outer surfaces thereof;

Protruding edge portions 11ae and 21ae and first fitting slots 11a1s and 21a1s provided on the inner extending support ends 11a1 and 21a1 (see FIG. 6A) extending from the side chassis portions 11a and 21a to the center bar portion. )and;

The glass support insulation brackets 10a and 20a are spaced apart from the first plates 11b1 and 21b1 and the first plates 11b1 and 21b1 slidingly coupled to the first fitting slots 11a1s and 21a1s in the glass panel side direction. The second plates 11b2 and 21b2 provided to support the side surfaces of the < RTI ID = 0.0 >), < / RTI > Side elastic insulating support assembly (11b, 21b) comprising a; And

Insulation-reinforced synthetic resin (insulation property) to control the displacement or deformation width of the side elastic insulation support assembly (11b, 21b) to increase the force to hold the glass panel (10g, 20g) in the side while maintaining the insulation performance The side elastic insulating support assembly 11b in a symmetrical direction, which is made of a material such as a curable resin) and in which the window chassis 11 and 21 overlap each other on the sides of the side elastic insulating support assembly 11b and 21b. Rigid support (11c, 21c) formed to be additionally coupled to the first plate (11b1, 21b1) of the 21b and the protruding edge (11ae, 21ae) of the side chassis (11a, 21a) at the same time in a wedge manner. ) Will be made.

Here, the rigid support (11c, 21c), the second fitting is fitted to the extension ends (11b2a, 21b2a) of the second plate (11b2, 21b2) of the side elastic insulating support assembly (11b, 21b) is fitted. Engaged with the protruding edge portions 11ae and 21ae provided in the slots 11c1s and 21c1s and the inner extending support ends 11a1 and 21a1 extending from the side chassis portions 11a and 21a to the center bar portion. It is preferable to include the stepped edge portions 11c1e and 21c1e and the protruding side support ends 11c1 and 21c1 between the second fitting slots 11c1s and 21c1s and the stepped edge portions 11c1e and 21c1e. .

Meanwhile, as shown in FIG. 6C, the extension ends 11b2a and 21b2a of the second fitting slots 11c1s and 21c1s and the second plates 11b2 and 21b2 of the side elastic insulating support assemblies 11b and 21b, respectively. The glass supporting the glass panels 10g and 20g by allowing the gap t between the set clearances to exist so as to enable elastic movement (displacement) or deformation within the set range of the second plates 11b2 and 21b2. It is more preferable to cushion the side surfaces of the support insulation brackets 10a and 20a to be elastically supported within a set displacement or deformation range so as to prevent glass breakage and the like.

In addition, each of the opposing surfaces of the first plate (11b1, 21b1) and the second plate (11b2, 21b2) is provided with a protruding fitting step for fitting both ends of the insulating connector (11b3, 21b3) coupled between. The protruding fitting end (which may be subjected to both side rolling pressing processes for strong coupling) is preferably in contact with the protruding side support ends 11c1 and 21c1 of the rigid supporters 11c and 21c.

Preferably, the rigid supports 11c and 21c are provided with gasket grooves 11c3 and 21c3 to which the elastic gaskets 12 and 22 are coupled as blocking members in a direction opposite to other window chassis which are symmetrically overlapped. do.

And elastic gaskets 12 and 22 provided to the blocking member, which are elastically deformed outwardly in contact with a rigid end of the gasket grooves 11c3 and 21c3 and fixed to the sliding window and the rigid support of the other window chassis facing each other. Those with elastically deformable ends can be used.

On the other hand, the heat insulation and the glass panel support structure of the window chassis 11 and 21 in the center bar part [Part-C] where the two side support frame window chassis 11 and 21 configured as described above overlap each other are attached. 6A through 6E are completed through the assembly steps shown in the drawings of FIG.

First, as shown in Figure 6a, the side elastic insulating support in the first fitting slots (11a1s, 21a1s) formed on one surface of the inner extending support ends (11a1, 21a1) of the side chassis (11a, 21a) of the aluminum material The first plates 11b1 and 21b1 of the assemblies 11b and 21b are assembled by sliding along the longitudinal grooves, and protruding edge portions providing both jaws of the first insertion slots 11a1s and 21a1s. Side ends of the first plates 11b1 and 21b1 are elastically deformed by the rear surfaces of the 11ae and 21ae and the rear surfaces of the outer protrusions 11a2 and 21a2 so as to be firmly fitted and fixed.

Then, as shown in Figure 6b, by applying a sealant on one side of the side elastic insulating support assembly (11b, 21b) and presses the rigid support (11c, 21c) in the wedge principle to strengthen the side support structurally Let the letter 'c' be completed. Here, the second fitting slots 11c1s and 21c1s of the rigid supporters 11c and 21c are extended ends 11b2a and 21b2a of the second plates 11b2 and 21b2 of the side elastic insulating support assembly 11b and 21b. The protruding edge portion 11ae, which is inserted and coupled to the stepped edge portions 11c1e and 21c1e, is provided to the inner extending support ends 11a1 and 21a1 extending from the side chassis portions 11a and 21a to the center bar portion. 21ae), and the protruding side support ends 11c1 and 21c1 are inserted into the space between the second fitting slots 11c1s and 21c1s and the stepped edge portions 11c1e and 21c1e, thereby providing a stepped edge portion ( 11c1e, 21c1e and the rigid edges 11c, 21c are rotated or deformed in the direction indicated by the arrow at the top of FIG. Strong resistance to one outside In addition, the inner end portions 11b2a and 21b2a of the second plates 11b2 and 21b2 of the side elastic thermal insulation support assemblies 11b and 21b are suitable for the second fitting slots 11c1s and 21c1s. In addition to solving the assembly tolerance problem by allowing the mating with the gap (t) to be solved, the continuous strong wind pressurizes the glass panel to the glass panel (10g, 20g) and the glass support insulation bracket (10a, 20a) supporting it. It is possible to absorb such a displacement elastically even in a situation where a displacement must occur within this setting range. In addition, the first plates 11b1 and 21b1 and the second plates 11b2 and 21b2 of the elastic thermal insulation support assembly 11b and 21b are made of aluminum material so as to have the predetermined rigidity and elasticity required for the function as the glass panel support. Even if it is to be molded into, it is also possible to prevent the heat loss (heat flow blocking) by the heat insulating connectors (11b3, 21b3) of the elastic material interconnecting them in the middle.

In the state of FIG. 6C, as shown in FIG. 6D, the outer protrusion forming the first fitting slots 11a1s and 21a1s on one surface of the inner side extending support ends 11a1 and 21a1 of the side chassis portions 11a and 21a of the aluminum material. The recesses adjacent to the ends 11a2 and 21a2 are provided with left and right height-corrected insulation support portions 11d and 21d to support the glass support insulation brackets 10a and 20a at the same height from the inside and the outside, and to provide a heat insulation function. In addition, after applying the sealant, the glass supporting insulation brackets 10a and 20a supporting the glass panels 10g and 20g are fitted together with the glass panels 10g and 20g, wherein the inner space 11ds, 21ds) is filled with silicon, and in addition to this, as shown in FIG. 6E, the rigid supporters 11c and 21c further include second protruding side support ends 11c2 and 21c2, and the second protrusions. Side support ends 11c2 and 21c2 and glass panels 10g, Between 20g), the foamed rubber insulation gaskets 11e and 21e are additionally provided to complete the finishing work. Thereby, the glass panels 10g and 20g and the glass support thermal insulation of the rigid support bodies 11c and 21c are also assembled in a direction opposite to the direction of the arrow in FIG. 6D (the rotation opposite to the prevented rotation described in FIG. 6D). Controlled and prevented by the brackets 10a and 20a, the stability of the entire apparatus can be further complemented and maintained.

As described above, in the drawings illustrating preferred embodiments of the present invention for the sliding window to which the present invention is applied, a plurality of glass panels 10g and 20g are formed to be spaced apart at regular intervals, so as to implement vacuum in the gap portion. Although the present invention has been described by way of example, but is not limited thereto, the scope of the present invention is not limited thereto, and includes a case where it is applied to various types of sliding windows (doors or windows). Also, various modifications and improvements of those skilled in the art using the basic concept of the present invention as defined in the following claims are also within the scope of the present invention.

100: window frame
10: fixed window
20: moving window
10, 20: sliding window
10g, 20g: glass panel
10a, 20a: glass support insulation bracket
11, 21: window chassis
11a, 21a: side chassis
11a1, 21a1: Extended support end
11ae, 21ae: protruding edge
11a1s, 21a1s: first insertion slot
11c1e, 21c1e: stepped edge
11b1 and 21b1: first plate
11b2, 21b2: second plate
11b3, 21b3: insulated connectors
11b, 21b: Side Elastic Insulation Support Assembly
11c, 21c: rigid support

Claims (7)

In a two-side suppporting frame window type sliding window system, the window at the center bar portion where the two-side supporting frame window chassis 11, 21 overlap each other when the sliding windows 10, 20 are closed. In the thermal insulation and glass panel support structure of the chassis (11, 21),
Glass support insulating brackets 10a and 20a attached and attached to the sides of each glass panel 10g and 20g;
Side chassis parts 11a and 21a made of aluminum provided to support the glass support insulating brackets 10a and 20a on inner and outer surfaces thereof;
Protruding edge portions (11ae, 21ae) and first fitting slots (11a1s, 21a1s) provided on the inner extending support ends (11a1, 21a1) extending from the side chassis portions (11a, 21a) to the center bar portion;
The glass support insulation brackets 10a and 20a are spaced apart from the first plates 11b1 and 21b1 and the first plates 11b1 and 21b1 slidingly coupled to the first fitting slots 11a1s and 21a1s in the glass panel side direction. Second plates 11b2 and 21b2 provided to support the sides of the < RTI ID = 0.0 >),< / RTI > and an insulating connector 11b3, 21b3 of elastic material joined between the first plates 11b1 and 21b1 and the second plates 11b2 and 21b2. Side elastic insulating support assembly (11b, 21b) comprising a; And
Made of reinforced synthetic resin material to control the displacement or deformation width of the side elastic thermal insulation support assembly 11b, 21b to increase the force to hold the glass panels 10g, 20g on the side while maintaining the thermal insulation performance The first plate of the lateral elastic thermal insulation support assembly 11b, 21b in a symmetrical direction in which the window chassis 11, 21 overlap each other on each side of the lateral elastic thermal insulation support assembly 11b, 21b. 11b1 and 21b1 and rigid supporters 11c and 21c formed to be additionally coupled to the protruding edge portions 11ae and 21ae of the side chassis portions 11a and 21a in a wedge manner at the same time. Insulating and glass panel supporting structure of the window chassis in the center bar portion where the two side support frame window chassis overlap each other in a sliding window. According to claim 1, The rigid support (11c, 21c), the extension ends (11b2a, 21b2a) of the second plate (11b2, 21b2) of the side elastic insulating support assembly (11b, 21b) is fitted to be coupled. Engagement with the protruding edge portions 11ae and 21ae provided in the fitting slots 11c1s and 21c1s and the inner extending support ends 11a1 and 21a1 extending from the side chassis portions 11a and 21a to the center bar portion. And the protruding side support ends 11c1 and 21c1 between the stepped edge portions 11c1e and 21c1e and the fitting slots 11c1s and 21c1s and the stepped edge portions 11c1e and 21c1e. Thermal insulation and glass panel support structure of the window chassis in the center bar part where the two sides support frame window chassis overlap each other in sliding windows. The gap between the fitting slots 11c1s and 21c1s and a set play between the extension ends 11b2a and 21b2a of the second plates 11b2 and 21b2 of the side elastic thermal insulation support assemblies 11b and 21b. By maintaining (t) to allow elastic movement or deformation within the set range of the second plates 11b2 and 21b2, the side surfaces of the glass support insulating brackets 10a and 20a supporting the glass panel can be elastically moved. An insulating and glass panel supporting structure of a window chassis in a center bar portion where two side supporting frame window chassis overlap each other in a sliding window. 3. The protrusion fitting of claim 2, wherein both ends of the insulating connecting members 11b3 and 21b3 coupled between the first plates 11b1 and 21b1 and the opposing surfaces of the second plates 11b2 and 21b2 are fitted therebetween. An end is provided, and the protruding fitting end is formed to be supported to abut on the protruding side support ends 11c1 and 21c1 of the rigid supporters 11c and 21c. Insulation and glass panel support structure of the window chassis in the center bar part where they overlap each other. 5. The method of claim 4, wherein adjacent side protruding ends 11a2 and 21a2 form first fitting slots 11a1s and 21a1s on one surface of the inner side extending support ends 11a1 and 21a1 of the side chassis portions 11a and 21a. The recesses are provided with left and right height corrected insulating supports 11d and 21d so as to provide the insulating function while supporting the glass supporting insulating brackets 10a and 20a at the same height from inside and outside, and
Second rigid side support ends 11c2 and 21c2 are additionally formed on the rigid supporters 11c and 21c, and foamed between the second protruding side support ends 11c2 and 21c2 and the glass panels 10g and 20g. Insulation and glass panel support structure of the window chassis at the center bar portion where the two side support frame window chassis overlap each other in sliding windows, characterized in that rubber insulation gaskets (11e, 21e) are additionally provided. The method according to any one of claims 1 to 4,
The rigid support (11c, 21c) is characterized in that it comprises a gasket groove (11c3, 21c3) coupled to the elastic gaskets (12, 22) as a blocking member in a direction opposite to the other symmetrically overlapping window chassis. Insulating and glass panel supporting structure of the window chassis in the center bar portion where the two side support frame window chassis overlap each other in a sliding window. The method of claim 6,
An elastic gasket 12, 22 provided as the blocking member, which is elastically deformed outwardly in contact with a rigid end of the gasket grooves 11c3 and 21c3 and fixed to the sliding window and the rigid support of the other window chassis facing the other. A sliding window installation structure including a door guide frame of a detachable and detachable segment structure, characterized in that one having an elastic deformation end is used.

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