KR102607360B1 - Sliding window with improved insulation and windproof performance between window assemblys - Google Patents

Abstract

The present disclosure relates to a non-standing window including at least two window assemblies and a window frame on which the at least two window assemblies are slideably installed, wherein each of the at least two window assemblies includes: insulating glass; A horizontal frame part coupled to both opposing sides of the insulating glass and extending parallel to the ground; A vertical frame part coupled to both opposing sides of the insulating glass, extending in a direction perpendicular to the ground, and composed of a first vertical frame and a second vertical frame facing each other; and an insulating block provided on the first vertical frame and made of a material with lower thermal conductivity than the vertical frame portion, wherein the first vertical frame contacts the vertical frame portion of another adjacent window assembly when the non-closed window is closed. It relates to a non-closed window, wherein the insulating block is disposed on one side positioned to contact the vertical frame portion of another adjacent window assembly in the width direction of the first vertical frame.

Description

SLIDING WINDOW WITH IMPROVED INSULATION AND WINDPROOF PERFORMANCE BETWEEN WINDOW ASSEMBLYS} with improved insulation and windproof performance between window assemblies

Embodiments of the present disclosure relate to non-sealed windows with improved thermal insulation, soundproofing, and windproof performance between adjacent window assemblies.

In general, as residential and business buildings become more sophisticated, window systems are also improving their airtightness, insulation, and soundproofing effects in various ways.

Windows refer to windows and doors, and are used to isolate the indoors from the outdoors, block wind, allow light into the indoor space, or provide indoor ventilation. If you look at its structure in detail, it consists of a window frame (or door frame) that forms the frame and a window (or door panel) mounted inside the frame.

These windows are classified into hinged, sliding, or fixed types depending on the opening method. Among these, windows that open and close by sliding to the side are called non-sliding windows. Generally, two or three window panes are constructed within a single frame, and the two or three panes can be deployed in a row within the frame to block and seal the interior and exterior.

However, since the non-secret window is basically configured so that each window pane slides and moves within the frame, there is a problem in that it is difficult to ensure 100% airtightness between the frames of two adjacent panes. Therefore, a problem occurred in which outside air flows in between overlapping window frames when closing a non-glazed window, and in winter when the temperature difference between indoors and outdoors is large, a problem occurred in which condensation occurs on window frames where insulating glass is not placed.

Embodiments of the present disclosure are intended to provide a non-closed window that improves the problems of the conventional non-closed window described above, and improves thermal insulation, soundproofing, and windproof performance by preventing the occurrence of a gap between adjacent window assemblies when the non-closed window is closed. This is to provide an improved microwindow.

The technical problems to be achieved in the embodiments of the present disclosure are not limited to the matters mentioned above, and other technical problems not mentioned can be explained to those skilled in the art from the various embodiments described below. can be considered.

According to an embodiment of the present disclosure, in a non-closed window including at least two window leaf assemblies and a window frame on which the at least two window leaf assemblies are slideably installed, each of the at least two window leaf assemblies includes insulating glass. ; A horizontal frame part coupled to both opposing sides of the insulating glass and extending parallel to the ground; A vertical frame part coupled to both opposing sides of the insulating glass, extending in a direction perpendicular to the ground, and composed of a first vertical frame and a second vertical frame facing each other; and an insulating block provided on the first vertical frame and made of a material with lower thermal conductivity than the vertical frame portion, wherein the first vertical frame contacts the vertical frame portion of another adjacent window assembly when the non-closed window is closed. It is arranged so that the insulating block is disposed on one side positioned to contact the vertical frame of another adjacent window assembly in the width direction of the first vertical frame. It is possible to provide a non-closed window.

The first vertical frame includes a first frame body to which the insulating glass is coupled; It includes a second frame body coupled to the first frame body, wherein the second frame body includes a 2-1 frame portion forming one outer surface in the slide direction of the window assembly; And a 2-2 frame portion forming at least a portion of the outer surface of one side in the width direction of the first vertical frame, and the insulating block may be interposed between the first frame body and the 2-2 frame portion. .

In the width direction of the first vertical frame, the 2-2 frame portion extends at a right angle from one end of the 2-1 frame portion, and in the width direction of the first vertical frame, the 2-1 frame portion The other end is provided with a 2-1 fitting part configured to press fit with the 1-1 fitting part provided on the other side of the first frame body, and in the width direction of the first vertical frame, the insulation block One side may be in planar contact with the outer surface of the 2-2 frame portion, and the other side of the insulating block may be arranged to be in planar contact with the outer surface of the first frame body in the width direction of the first vertical frame.

The insulation block may include a plurality of hollow insulation spaces, and the plurality of insulation spaces may be spaced apart from each other along the slide direction of the window assembly.

The 2-2 frame portion is arranged to be spaced apart from the first frame body in the width direction of the first vertical frame, and the non-closed window is located on the insulation block between the 2-2 frame portion and the first frame body. It includes a buffer insulation member that is coupled, and the insulation block and the buffer insulation member are formed to extend to have a predetermined length along the height direction of the non-secret window, and the buffer insulation member is connected to two adjacent surfaces when the non-secret window is closed. It may be configured to mutually elastically support the buffer insulation member of another adjacent window assembly so that an airtight structure is formed between the window assembly.

According to embodiments of the present disclosure, heat insulation, soundproofing, and windproof performance between adjacent window assemblies that overlap each other when the closed window is closed can be improved.

In addition, according to embodiments of the present disclosure, the risk of damage and noise generation due to collision between window assemblies can be reduced when closing a non-closed window.

Additionally, according to embodiments of the present disclosure, ease of manufacturing and maintenance of the frame of the window assembly can be improved.

Additionally, according to embodiments of the present disclosure, ease of manufacturing and maintenance of the frame of the window assembly can be improved.

The accompanying drawings, which are included as part of the detailed description to aid understanding of the embodiments, provide various embodiments and together with the detailed description describe technical features of the various embodiments.
1 is a diagram schematically showing a miseogi window according to an embodiment of the present disclosure.
Figure 2 is a diagram schematically showing section II of the microscopic window shown in Figure 1
Figure 3 is an enlarged view of part A of Figure 2
Figure 4 is an enlarged view of part B of Figure 3
Figure 5 is a view showing an exploded form of an insulation block and a buffer insulation member included in a non-sealing window according to an embodiment of the present disclosure.
Figure 6 is an enlarged view of part C of Figure 3

Hereinafter, specific embodiments of the present disclosure will be described with reference to the drawings. However, this is only an example and the present disclosure is not limited thereto.

In describing the present disclosure, if it is determined that a detailed description of known technology related to the present disclosure may unnecessarily obscure the gist of the present disclosure, the detailed description will be omitted. In addition, the terms described below are terms defined in consideration of the functions in the present disclosure, and may vary depending on the intention or custom of the user or operator. Therefore, the definition should be made based on the contents throughout this specification.

The technical idea of the present disclosure is determined by the claims, and the following examples are merely a means to efficiently explain the technical idea of the present disclosure to those skilled in the art in the technical field to which the present disclosure pertains.

FIG. 1 is a diagram schematically showing the unsecured window 1 according to an embodiment of the present disclosure, and FIG. 2 is a diagram schematically showing the I-I cross section of the unsecured window 1 shown in FIG. 1.

Referring to FIGS. 1 and 2, a non-closed window 1 according to an embodiment of the present disclosure includes at least two window assemblies 10, and a window frame in which the at least two window assemblies 10 are slideably installed. (2) may be included. The window frame 2 may be formed in a square frame shape, and each window assembly 10 may be installed inside the window frame and slide along the rail 21 of the window frame.

Each window assembly 10 may include at least one insulating glass 100, a horizontal frame 200, a vertical frame 300, and an insulating block 400. The horizontal frame portion 200 and the vertical frame portion 300 may be formed of a metal material, and preferably may be formed of an aluminum (AL) material.

The horizontal frame portion 200 may be coupled to both opposing sides of the insulating glass 100 and may be formed to extend parallel to the ground. The vertical frame portion 300 may be coupled to both opposing sides of the insulating glass 100, may extend in a direction perpendicular to the ground, and may be arranged to form a right angle to the horizontal frame portion 200.

The vertical frame unit 300 may be composed of a first vertical frame 310 and a second vertical frame 320 that face each other. The first vertical frame 310 may be arranged to contact the vertical frame portion 300 of another adjacent window assembly 10 when the non-closed window 1 is closed (see FIG. 1). In addition, when the non-closed window 1 is closed, the rail 21 of the window frame 2 can be inserted into the second vertical frame 320, and the window assembly 10 can be supported.

The insulation block 400 may be provided on the first vertical frame 310 and may be made of a material with lower thermal conductivity than the vertical frame portion 300. For example, the insulation block 400 may be made of polyamide.

In addition, the insulation block 400 is in contact with the vertical frame portion 300 (preferably, the first vertical frame 310) of another adjacent window assembly 10 in the width direction of the first vertical frame 310. It can be placed on one side of the location. Here, the width direction of the first vertical frame 310 refers to the direction perpendicular to the slide movement direction of the window assembly 10 when viewed from the cross section of the vertical frame portion 300 (i.e., the state shown in FIG. 2). You can.

That is, when the unclosed window 1 is closed, the two adjacent window assemblies 10 can be positioned with their respective first vertical frames 310 in contact with each other, and the first vertical frames 310 in a state in contact with each other by the insulation block 400. 1 Indoor and outdoor thermal bridges through the vertical frames 310 can be blocked.

FIG. 3 is an enlarged view of part A of FIG. 2, FIG. 4 is an enlarged view of part B of FIG. 3, and FIG. 5 is an insulating block 400 and a buffer included in the unsealed window 1 according to an embodiment of the present disclosure. This is a diagram showing the disassembled form of the insulation member 500.

3 to 5, the first vertical frame 310 includes a first frame body 311 to which the insulating glass 100 is coupled, and a second frame body (311) to which the first frame body 311 is coupled. 312) may be included. The first frame body 311 and the second frame body 312 may be formed as separate, separate structures. The first frame body 311 and the second frame body 312 may be coupled to each other to form the first vertical frame 310.

The second frame body 312 includes a 2-1 frame portion 3121 that forms one outer surface in the slide direction of the window assembly 10, and at least a portion of the outer surface of one side in the width direction of the first vertical frame 310. It may include a 2-2 frame portion 3124 forming. That is, the 2-2 frame portion 3124 extends from one end of the 2-1 frame portion 3121 (preferably, an end on the side of another adjacent window frame in the width direction of the first vertical frame 310). can be formed. The 2-1 frame portion 3121 and the 2-2 frame portion 3124 may be arranged at right angles to each other in the cross section of the vertical frame portion 300.

The insulation block 400 may be interposed between the first frame body 311 and the 2-2 frame portion 3124. In the width direction of the first vertical frame 310, both sides of the insulation block 400 may be supported by contacting the outer surfaces of the first frame body 311 and the 2-2 frame portion 3124, respectively. In addition, the 2-2 frame portion 3124, the insulation block 400, and the first frame body 311 are fastened to each other through a coupling screw portion 600 penetrating along the width direction of the first vertical frame 310. It can be fixed.

In the width direction of the first vertical frame 310, one side of the insulation block 400 is supported by interviewing the outer surface of the 2-2 frame portion 3124 (the inner outer surface of the first vertical frame 310). You can. Additionally, in the width direction of the first vertical frame 310, the other side of the insulating block 400 may be supported by facing the other outer surface of the first frame body 311.

In addition, in the width direction of the first vertical frame 310, the other end of the 2-1 frame portion 3121 includes a 1-1 fitting portion 3115 provided on the other side of the first frame body 311 and A 2-1 fitting portion 3122 configured to be an interference fit may be provided. The interference fit structure between the 1-1 fitting portion 3115 and the 2-1 fitting portion 3122 will be described in more detail in the description of FIG. 6.

Fitting of the 1-1 fitting portion 3115 and the 2-1 fitting portion 3122 and the connection between the first frame body 311 and the 2-2 frame portion 3124 through the coupling screw portion 600. By fastening and fixing, the first frame body 311 and the second frame body 312 can be assembled together to form the first vertical frame 310.

The insulation block 400 may include a plurality of hollow insulation space parts 460. The plurality of insulating space parts 460 may be spaced apart along the slide direction of the window assembly 10. By forming a plurality of insulation spaces 460, the heat conduction path through the insulation block 400 can be longer, and the insulation effect can be improved through this.

The 2-2 frame portion 3124 may be spaced apart from the first frame body 311 in the width direction of the first vertical frame 310. The separation distance between the 2-2 frame portion 3124 and the first frame body 311 may correspond to the thickness of the insulation block 400.

In addition, the unclosed window 1 according to an embodiment of the present disclosure includes a buffer insulation member 500 coupled to the insulation block 400 between the 2-2 frame portion 3124 and the first frame body 311. may further include. The buffer insulation member 500 may be formed of a material having a predetermined elastic recovery force. For example, it may be formed of a rubber material.

The insulation block 400 and the buffer insulation member 500 may be formed to extend to have a predetermined length along the height direction of the non-standing window 1 (i.e., the longitudinal direction of the first vertical frame 310). The extended length of the insulation block 400 and the buffer insulation member 500 may be the same as the length of the first vertical frame 310.

Additionally, according to an embodiment of the present disclosure, a pair of adjacent window assemblies 10 may be arranged so that each first vertical frame 310 overlaps each other at some positions in the width direction.

Specifically, the 2-2 frame portion 3124 of one window assembly 10 among a pair of adjacent window assembly 10 is connected to the first frame body 311 and the second frame body 311 of the other window assembly 10. -2 It can be arranged to be inserted into the space between the frame parts 3124. In addition, the 2-2 frame portion 3124 of the other window assembly 10 is a space between the first frame body 311 and the 2-2 frame portion 3124 of any one window assembly 10. It can be arranged to be inserted into .

The buffer insulation member 500 is mutually elastic with the buffer insulation member 500 of another adjacent window assembly 10 so that an airtight structure is formed between the two adjacent window assembly 10 when the non-closed window 1 is closed. It can be configured to support.

Specifically, one end of the buffer insulation member 500 is coupled to the insulation block 400, and the other end is between the 2-2 frame portion 3124 of the first vertical frame 310 and the first frame body 311. It can be arranged to be exposed to the outside through the separation space.

That is, when the non-closed window 1 is closed, the other end of the buffer insulation member 500 provided in one of the adjacent pair of window assembly 10 is connected to the other window assembly 10. It can be supported in mutual contact with the other end of the provided buffer insulation member 500. At this time, a portion of the buffer insulation members 500 is compressed to elastically support each other, so that an airtight structure can be formed at the joint surface of the pair of buffer insulation members 500. Through this, the thermal insulation and windproof performance at the joint surface between the pair of window assemblies 10 can be improved when the non-closed window 1 is closed.

To describe the structure of the first vertical frame 310 and the insulation block 400 in more detail, the first frame body 311 includes a 1-1 frame body member 3111 and a 1-1 outer support extension 3112a. ), 1-1 inner support extension (3112b), 1-1 coupling extension (3113), 1-1 glass support wing (3113b), 1-2 frame body member (3114), 1- 1 It may include a fitting coupling part 3115, a 1-2 coupling extension part 3116, a 1-2 fitting coupling part 3117, a glass support assembly 3118, and a connecting insulating steel body 3119.

The 1-1 frame body member 3111 may be formed in a hollow square frame shape extending to have a predetermined length along the longitudinal direction of the first vertical frame 310. The 1-1 outer support extension portion 3112a extends from one end of the 1-1 frame body member 3111 toward the 2-1 frame portion 3121 in the slide direction of the window assembly 10. It can be. The 1-1 outer support extension 3112a may be disposed on the outermost side of the 1-1 frame body member 3111 in the width direction of the first vertical frame 310. Additionally, the 1-1 outer support extension 3112a may form the same plane as the outermost surface of the 1-1 frame body member 3111.

The 1-1 inner support extension portion 3112b extends from one end of the 1-1 frame body member 3111 toward the 2-1 frame portion 3121 in the slide direction of the window assembly 10. , and may be disposed inside the first vertical frame 310 rather than the 1-1 outer support extension 3112a in the width direction of the first vertical frame 310.

The 1-1 coupling extension portion 3113 extends from the other end of the 1-1 frame body member 3111 in the opposite direction of the 2-1 frame portion 3121 in the slide direction of the window assembly 10. It can be formed as an extension. A 1-1 glass support wing 3113b may be provided at an end of the 1-1 coupling extension 3113 in the extension direction.

The 1-2 frame body member 3114 may be formed in a hollow square frame shape extending to have a predetermined length along the longitudinal direction of the first vertical frame 310. The 1-1 fitting portion 3115 may be provided at one end of the 2-1 frame portion 3121 of the 1-2 frame body member 3114 in the slide direction of the window assembly 10. . The 1-1 fitting portion 3115 may be composed of a 1-2 outer support extension portion 3115a and a 1-2 inner support extension portion 3115b.

The 1-2 outer support extension portion 3115a extends from one end of the 1-2 frame body member 3114 toward the 2-1 frame portion 3121 in the slide direction of the window assembly 10. It can be. The 1-2 outer support extension 3115a may be disposed on the outermost side of the 1-2 frame body member 3114 in the width direction of the first vertical frame 310. Additionally, the 1-2 outer support extension 3115a may form the same plane as the outermost surface of the 1-2 frame body member 3114.

The 1-2 inner support extension portion 3115b extends from one end of the 1-2 frame body member 3114 toward the 2-1 frame portion 3121 in the slide direction of the window assembly 10. And, in the width direction of the first vertical frame 310, it may be disposed inside the first vertical frame 310 rather than the 1-2 outer support extension portion 3115a.

The 1-2 coupling extension portion 3116 extends from the other end of the 1-2 frame body member 3114 in the opposite direction of the 2-1 frame portion 3121 in the slide direction of the window assembly 10. It can be formed as an extension.

The 1-1 coupling extension 3113 may be provided with a pair of 1-1 fixing teeth parts 3113a extending perpendicular to the 1-1 coupling extension 3113 and arranged to face each other. . In addition, the 1-2 coupling extension 3116 may be provided with a pair of 1-2 fixing teeth parts 3113b extending perpendicular to the 1-2 coupling extension 3116 and arranged to face each other. there is. The 1-1st fixed tooth part 3113a and the 1-2nd fixed tooth part 3113b may be provided to face each other.

A connecting insulating steel body 3119 may be engaged and fixed to the 1-1st fixed tooth portion 3113a and the 1-2nd fixed tooth portion 3113b. The 1-1 frame body member 3111 and the 1-2 frame body member 3114 may be connected to each other through the connecting insulating rigid body 3119 to form the first frame body 311, which is a single structure. The connection insulating rigid body 3119 may be formed of a material with greater rigidity and insulating properties than the first vertical frame 310, and may be formed, for example, of a synthetic resin material called AZON.

The 1-2 fitting portion 3117 may be provided at the other end of the 1-2 frame body member 3114 in the slide direction of the window assembly 10. The first-second fitting portion 3117 may be composed of a pair of protruding members facing each other.

The glass support assembly 3118 may be formed to extend to have a predetermined length along the longitudinal direction of the first vertical frame 310. The glass support assembly 3118 may be configured such that one end is press-fitted to the first-second fitting portion 3117. A 1-2 glass support wing (3118a) may be provided at the other end of the glass support assembly 3118, and the 1-2 glass support wing (3118a) is parallel to the 1-1 glass support wing (3113b). It can be placed like this.

In a state in which the glass support assembly 3118 is coupled to the 1-2 fitting portion 3117, at least one insulating glass 100 is connected to the 1-1 glass support wing 3113b and the 1-2 glass support wing 3113b. (3118a) may be interposed and combined. That is, the insulating glass 100 is formed by press fitting the glass support assembly 3118 to the first-second fitting portion 3117 in a state where at least one insulating glass 100 is placed in contact with the -first glass support wing. ) may be coupled to the first vertical frame 310.

Meanwhile, a reinforcing member to improve the rigidity of the first vertical frame 310 will be inserted or filled in the hollow space of each of the 1-1 frame body member 3111 and the 1-2 frame body member 3114. You can.

As described above, the second frame body 312 may include a 2-1 frame portion 3121 and a 2-2 frame portion 3124. The 2-1 frame portion 3121 may be extended to have a width size substantially the same as that of the first vertical frame 310.

Referring to FIGS. 3 and 4, in the width direction of the first vertical frame 310, a portion of the 2-1 frame portion 3121 on the side of the 2-2 frame portion 3124 has a 2-1 protruding support portion. (3123) can be provided. The 2-1 protruding support portion 3123 may be formed to extend from the 2-1 frame portion 3121 toward the 1-1 frame body member 3111 and be perpendicular to the 2-1 frame portion 3121. can be placed. One end of the insulating block 400 may be fixedly supported by planar contact between the 2-1 protruding support portion 3123 and the 2-2 frame portion 3124.

The 2-1 frame portion 3121, the 2-1 fitting portion 3122, and the 2-1 protruding support portion 3123 may be composed of a single structure.

The 2-2 frame portion 3124 is formed at one end of the 2-1 frame portion 3121 (preferably, the 2-1 fit-coupled portion) in the cross section of the first vertical frame 310 (see FIG. 3). From the opposite end of the portion 3122) to the 2-2 right angle extension portion 3124a formed to extend orthogonally to the 2-1 frame portion 3121, from the extension direction terminal portion of the 2-2 right angle extension portion 3124a A 2-2 inner extension portion (3124b) extending orthogonally to the 2-2 right angle extension portion (3124a), a 2-2 right angle extension portion ( A 2-2 support extension 3124c extending parallel to 3124a), a pair of 2-2 inner extensions 3124b and 2-2 respectively protruding from the support extension 3124c. A binding groove forming portion (3124d), a 2-2 bent support portion (3124e) extending from an end in the extension direction of the 2-2 support extension portion (3124c) to be perpendicular to the 2-2 support extension portion (3124c), and a second bending support portion (3124e) It may include a 2-2 cover extension portion 3124f extending parallel to the 2-2 support extension portion 3124c from the end portion in the extension direction of the 2-2 bending support portion 3124e.

The 2-2 inner extension portion 3124b may extend from the longitudinal end of the 2-2 right angle extension portion 3124a toward the inside of the first vertical frame 310, and the 2-2 bending support portion 3124e May extend from the end portion of the 2-2 support extension portion 3124c toward the outside of the first vertical frame 310. Additionally, the 2-2 inner extension portion 3124b and the 2-2 bent support portion 3124e may be formed to have the same width size in the width direction of the first vertical frame 310.

The 2-2 right angle extension part 3124a, the 2-2 support extension part 3124c, and the 2-2 cover extension part 3124f may all be arranged in parallel. The 2-2 support extension portion 3124c is formed by the 2-2 inner extension portion 3124b and the 2-2 bent support portion 3124e, thereby forming the 2-2 right angle extension portion 3124a and the 2-2 cover. It may be disposed to be recessed inward in the width direction of the first vertical frame 310 rather than the extension portion 3124f.

In the width direction of the first vertical frame 310, the outermost side of the pair of 2-2 binding groove forming parts (3124d) is the 2-2 right angle extension part 3124a and the 2-2 cover extension part ( It can be placed on the same plane as the outermost side of 3124f).

The pair of 2-2 binding groove forming portions 3124d may protrude so that their distal ends face each other, and may form a binding groove for binding the mohair 700 therebetween. Mohair 700 may be inserted and fixed within the binding groove. The mohair 700 may include a plurality of hair bundles standing on the outside of the first vertical frame 310 while being fixed by a pair of 2-2 binding groove forming portions 3124d. When a pair of adjacent window assemblies 10 are slid, the mohair 700 provided in one window assembly 10 removes dust, etc. attached to the outer surface of the first vertical frame 310 of the other adjacent window assembly 10. Foreign substances can be swept out and removed.

The insulation block 400 is interposed between the inner outer surface of the first vertical frame 310 of the 2-2 support extension portion 3124c and the outer outer surface of the first vertical frame 310 of the first frame body 311. It can be arranged as much as possible. Preferably, the insulation block 400 is formed on the outer surface of the first frame body 311 formed by the 1-1 frame body member 3111 and the 1-1 outer support extension portion 3112a and the second- 2 Can be fixed and supported by contacting the inner surfaces of the support extensions 3124c, respectively.

The buffer insulation member 500 may be disposed between the 2-2 cover extension portion 3124f and the 1-1 frame body member 3111.

In addition, the 2-2 cover extension (3124f) of one window assembly (10) of a pair of adjacent window assembly (10) is the 2-2 cover extension (3124f) of the other window assembly (10). And it can be inserted into the space between the 1-1 frame body members 3111.

When the closed window 1 is closed, a gap of a preset size may be formed between the 2-2 cover extensions 3124f of each of the adjacent pair of window assemblies 10, and any one window assembly ( The distal end of the buffer insulation member 500 of 10) may be supported in contact with the distal end of the buffer insulation member 500 of the remaining window assembly 10 within the spaced gap. As the buffer insulation member 500 is configured to have elastic restoring force, a continuous airtight structure can be formed by the buffer insulation members 500 abutting along the longitudinal direction of the first vertical frame 310.

Referring to Figures 4 and 5, the insulation block 400 has a predetermined length along the slide movement direction of the window assembly 10 in the cross section of the first vertical frame 310 and is the width of the first vertical frame 310. It may be formed to have a predetermined width along a direction.

The insulation block 400 includes a plate-shaped insulation extension part 410 extending along the longitudinal direction in the cross section of the first vertical frame 310, and an insulation extension part at one end in the longitudinal direction of the insulation extension part 410. A first insulating support portion 421 extending perpendicular to (410), a second insulating support portion 422 extending perpendicular to the insulating extension 410 in a partial area of one longitudinal direction of the insulating extension portion 410, and a second insulating support portion 422 extending perpendicular to the insulating extension portion 410. A third insulation support part 423 extending to connect the end portion of the insulation support part 422 and the second insulation support part 422, extends parallel to the insulation extension part 410 at the center of the extension direction of the second insulation support part 422. A fourth insulating support portion 424 formed, a fifth insulating support portion 425 extending perpendicular to the insulating extension 410 from the longitudinal central region of the insulating extension 410 to the terminal end of the fourth insulating support 424. , a sixth insulation support portion 426 formed to extend perpendicular to the insulation extension portion 410 in a partial area of the other longitudinal side of the insulation extension portion 410, and an insulation extension portion 410 at the other longitudinal end of the insulation extension portion 410. ) from the seventh insulation support portion 427 extending orthogonally to the sixth insulation support portion 426 and the eighth insulation support portion 428 extending to connect the longitudinal ends of the seventh insulation support portion 427, and the eighth insulation support portion. It may include an extended first fitting assembly 450.

The first insulation support portion 421, the second insulation support portion 422, the fifth insulation support portion 425, the sixth insulation support portion 426, and the seventh insulation support portion 427 are all formed from the insulation extension portion 410. 1 may extend toward the inside of the vertical frame 310 and may be arranged to be spaced apart from each other along the slide movement direction of the window assembly 10. The third insulation support part 423, the fourth insulation support part 424, and the eighth insulation support part 428 may be arranged parallel to the insulation extension part 410.

The insulating extension part 410 may be arranged to support the outer surface of the 2-2 support extension part 3124c on the side of the first frame body 311 in mutual planar contact. Specifically, a support protrusion 412 is provided on a portion of the outer surface of the insulation extension 410 (preferably, a partial area on one side of the insulation extension 410 in the longitudinal direction in the transverse cross section of the first vertical frame 310). It can be formed to protrude. The support jaw 412 may be in contact with the outer surface of the 2-2 inner extension portion 3124b to form a locking structure between the insulation block 400 and the 2-2 frame portion 3124.

In addition, the area between the fifth insulation support part 425 and the sixth insulation support part in the longitudinal direction of the insulation extension part 410 is an insulation bonding area ( 411). The insulating coupling area 411 may directly face the outer surface of the 1-1 frame body member 3111.

The above-described coupling screw portion 600 may be fastened to the insulating coupling region 411. Preferably, a plurality of coupling screw portions 600 may be provided, and the plurality of coupling screw portions 600 may be fastened to be spaced apart along the longitudinal direction of the first vertical frame 310. The plurality of coupling screw parts 600 are connected to the 2-2 support extension part 3124c of the 2-2 frame part 3124, the insulation coupling area 411 of the insulation block 400, and the first frame body 311. It can be fastened and fixed by penetrating the 1-1 frame body member 3111.

The outer surface of the fourth insulating support part 424 may be arranged to support the outer surface of the 2-2 frame part 3124 of the 1-1 outer support extension part 3112a. In addition, a step bent at a right angle may be formed between the outer surface of the third insulating support portion 423 and the outer surface of the fourth insulating support portion 424, and the 1-1 outer support extension 3112a may be formed in the bent step. ) can be located at the distal end to form a locking structure. That is, the insulation block 400 is in planar contact with the 2-1 frame portion 3121, a locking structure with the distal end of the 1-1 outer support extension portion 3112a, and the support jaw 412 and the inner side of the 2-2. Movement within the first vertical frame 310 may be restricted by a locking structure provided by the extension portion 3124b.

The outer surface of the eighth insulating support part 428 may be arranged to support the outer surface of the 2-2 frame part 3124 of the 1-1 frame body member 3111. In addition, at least a portion of the outer surface of the third insulating support part 423 may be arranged to support the outer surface of the 2-2 frame part 3124 of the 2-1 protruding support part 3123 in planar contact with each other. In addition, the outer surface of the first insulating support part 421 is in planar contact with the inner surface of the 2-1 frame part 3121 between the 2-1 protruding support part 3123 and the 2-2 frame part 3124. It can be arranged to support.

As described above, the insulation block 400 may include a plurality of insulation space parts 460 spaced apart along the slide direction of the window assembly 10. The plurality of insulating spaces 460 may include a first insulating space 461, a second insulating space 462, a third insulating space 463, and a fourth insulating space 464.

The first insulating space portion 461 may be formed surrounded by an insulating extension portion 410, a first insulating support portion 421, a second insulating support portion 422, and a third insulating support portion 423. The second insulation space portion 462 may be formed surrounded by an insulation extension portion 410, a second insulation support portion 422, a fourth insulation support portion 424, and a fifth insulation support portion 425. The third insulation space portion 463 may be formed surrounded by the insulation extension portion 410, the fifth insulation support portion 425, the sixth insulation support portion 426, and the outer surface of the frame body member. The fourth insulating space portion 464 may be formed surrounded by an insulating extension portion 410, a sixth insulating support portion 426, a seventh insulating support portion 427, and an eighth insulating support portion 428.

The plurality of insulating space portions 460 may be formed to have different width sizes with respect to the width direction of the first vertical frame 310 or to have mutually different length sizes with respect to the slide movement direction of the window assembly 10. there is. In the cross section of the first vertical frame 310, the first insulating space 461 will be configured to have the largest width size in the width direction of the first vertical frame 310 among the plurality of insulating spaces 460. The fourth insulating space 464 may be configured to have the smallest length size in the direction of slide movement of the window assembly 10 among the plurality of insulating spaces 460.

As the above-described insulation block 400 is provided, heat exchange through the gap between the first frame body 311 and the second-second frame portion 3124 can be suppressed. In addition, as the insulation block 400 is provided with the plurality of insulation spaces 460 described above, the heat conduction path of the thermal bridge passing through the insulation block 400 is diversified and substantially extended, thereby improving the insulation effect. there is.

The buffer insulation member 500 may be fitted into the first fitting assembly part 450.

The first fitting assembly 450 includes a pair of extension wings 451 extending in a direction parallel to the insulation extension portion 410 at each end of the seventh insulation support portion 427 in the extension direction, and a pair of extensions. It may include a pair of stopping wings 452 that protrude toward each other at the ends of the wings 451, respectively. The pair of stopping wings 452 may be arranged to be spaced apart from the seventh insulation support portion 427 in the direction of slide movement of the window assembly 10.

An insertion hole into which a portion of the second fitting assembly 510 is inserted may be formed between the pair of locking wings 452. Additionally, a fitting space may be formed between the seventh insulating support portion 427 and the pair of stopping wings 452.

One side of the first fitting assembly 450 can be opened by the seventh insulation support part 427, a pair of extension wings 451, and a pair of locking wings 452, and preferably a buffer insulation member ( 500) may be partially opened to allow insertion.

The buffer insulation member 500 includes a first fitting assembly 450 of the insulation block 400, a second fitting assembly 510 capable of being pressed into place, and an elastic sealing ring extending from the second fitting assembly 510. It may include unit 520.

The second fitting assembly 510 may be provided on one side of the buffer insulation member 500. The second fitting assembly 510 includes a buffer body 511 disposed parallel to the seventh insulation support portion 427 when assembled with the insulation block 400, and an outer surface of the insulation block 400 of the buffer body 511. A pair of buffer extension parts 512 extending toward the insulation block 400, extending to connect the extension direction longitudinal ends of the pair of buffer extension parts 512, and in the fitting space of the first fitting assembly 450. It may include an insertion body 513 to be inserted, and a pair of protruding locking portions 514 protruding from both ends of the insertion body 513.

In the cross section of the first vertical frame 310, a pair of protruding locking portions 514 may be formed to protrude from both ends in the width direction of the first vertical frame 310 of the insertion body 513 in a direction away from each other. When assembling the insulation block 400 and the buffer insulation member 500, at least a portion of the second fitting assembly 510 may be inserted into the fitting space through the insertion hole of the first fitting assembly 450. At this time, the pair of protruding locking portions 514 may contact the pair of locking wings 452 to form a fitting locking structure, and this limits the separation of the insulation block 400 and the buffer insulation member 500. It can be.

However, as the buffer insulation member 500 is formed of a material having elastic restoring force, when an external force of a preset size or more is applied in the direction of separating the insulation block 400 and the buffer insulation member 500, the buffer insulation member ( 500) can be separated from the insulation member.

As described above, as the buffer insulation member 500 is configured to be able to be assembled and separated from the insulation block 400, maintenance of the buffer insulation member 500 may be easy. That is, even when the non-closed window 1 according to an embodiment of the present disclosure is aged and the buffer insulation member 500 is worn, the buffer insulation member 500 can be easily replaced without disassembling or dismantling the window assembly 10. can do.

The elastic sealing portion 520 may extend from one end of the buffer body 511 in the width direction of the first vertical frame 310. Specifically, the elastic sealing part 520 includes a first buffer extension member 521 extending parallel to the insulating extension part 410 from one end of the buffer body 511, and an extension of the first buffer extension member 521. It may include a second buffer extension member 522 extending from the direction end portion to form a predetermined angle with the first buffer extension member 521.

Preferably, the second buffer extension member 522 may extend from the end portion of the second buffer extension member 522 toward the buffer body 511. That is, an acute angle may be formed between the first buffer extension member 521 and the second buffer extension member 522. When the non-closed window (1) is closed, the end of the second buffer extension member (522) of the buffer insulation member (500) provided in one of the pair of adjacent window panel assemblies (10) is connected to the other window panel. It may be supported in contact with the inner surface of the 2-2 cover extension portion 3124f of the assembly 10.

Additionally, a buffer support surface 523 may be formed on the outer surface of the second buffer extension member 522 opposite to the insulation block 400. The buffer support surface 523 may be configured to be supported by mutual contact with the buffer support surface 523 of the buffer insulation member 500 provided in another adjacent window assembly 10 when the non-closed window 1 is closed.

Therefore, when a pair of opposing buffer insulation members 500 are supported by mutual elastic compression, the second buffer extension member 522 is centered on the distal end of the first buffer extension member 521 ( 521) can be rotated to the side at a predetermined angle. Through this, the contact area between the buffer support surfaces 523 of the pair of buffer insulation members 500 can be increased and the airtightness performance between the pair of buffer insulation members 500 can be further improved.

Figure 6 is an enlarged view of part C of Figure 3.

Referring to FIG. 6, in the width direction of the first vertical frame 310, the above-described 2-1 fitting portion 3122 may be provided at the other end of the 2-1 frame portion 3121.

The 2-1 fitting portion 3122 includes a 2-1 bent extension portion 3122a extending from the other end of the 2-1 frame portion 3121 toward the first frame body 311, and a 2-1 bent extension portion 3122a. 1 2-1 right angle extension portion 3122b, 2-1 extending parallel to the 2-1 frame portion 3121 from the end of the extension direction of the bent extension portion 3122a to the inside of the first vertical frame 310 1 A 2-1 insertion locking portion (3122c) extending parallel to the 2-1 bent extension portion (3122a) from the right angle extension portion (3122b) toward the 1-2 frame body member (3114), 2-1 A 2-1 latching portion 3122d protrudes from the end portion of the insertion latching portion 3122c toward the 1-2 outer support extension 3115a, and a 2-1 latching portion 3122d is formed in a partial region of the 2-1 insertion latching portion 3122c. The 2-1 support extension portion 3122e extending parallel to the 2-1 frame portion 3121 toward the 2-2 frame portion 3124, and the center of the extension direction of the 2-1 support extension portion 3122e The region may include a 2-1 insertion support portion 3122f extending parallel to the 2-1 insertion and locking portion 3122c toward the 1-2 frame body member 3114.

In the cross section of the first vertical frame 310, the 2-1 bent extension portion 3122a may be disposed at a right angle to the 2-1 frame portion 3121. Additionally, in the transverse cross section of the first vertical frame 310, the outer surface of the 2-1 bent extension portion 3122a includes the 1-2 outer support extension portion 3115a and the 1-2 frame body member 3114. ) can form the same plane as the outermost side of the.

In addition, the 1-1 fitting portion 3115 of the first frame body 311 is the longitudinal end of the above-described 1-2 inner support extension portion 3115b and the extension direction of the 1-2 inner support extension portion 3115b. A right angle extension wing (3115d) extending from the portion toward the 2-2 frame portion 3124, the above-described 1-2 outer support extension portion 3115a, and an extension of the 1-2 outer support extension portion 3115a. It may include a 1-2 stopping protrusion 3115c extending from the direction end portion toward the 2-2 frame portion 3124.

The distal end of the 1-2 stopping protrusion 3115c may be disposed to be spaced apart from the 1-2 inner support extension 3115b. In addition, the 2-1 insertion locking portion (3122c) and the 2-1 insertion support portion (3122f) are spaced apart from the 1-2 inner support extension portion (3115b) and the 1-2 locking protrusion (3115c). can be inserted. At this time, the outer surface on the 2-2 frame part 3124 side of the 2-1 insertion support part 3122f is the outer surface on the 1-2 outer support extension part 3115a of the 1-2 inner support extension part 3115b. It can be supported by surface contact. In addition, the outer surface on the 2-1 frame part 3121 side of the right angle extension wing 3115d is the outer surface on the 1-2 inner support extension part 3115b side of the one end area of the 2-1 support extension part 3122e. It can be supported by plane contact.

Additionally, the outer surface of the 2-1 locking protrusion 3122d may be formed to be inclined so that the thickness increases from the 1-1 frame body member 3111 side to the 2-1 frame portion 3121 side. Through this, when the 2-1 fitting portion 3122 and the 1-1 fitting portion 3115 are press-fitted, the 1-2 locking protrusion 3115c is connected to the 2-1 locking protrusion 3122d. It can be moved toward the 2-1 frame portion 3121 along the inclined outer surface, and the 2-1 locking protrusion and the 1-2 locking protrusion 3115c are mutually locked along the slide movement direction of the window assembly 10. Interference structures may be formed.

As described above, the first frame body 311 and the second frame body 312 are connected to each other through interference fit between the 1-2 fitting portion 3117 and the 2-1 fitting portion 3122. By combining, the first vertical frame 310 structure can be primarily formed. In addition, the structural stability of the first vertical frame 310 can be improved through fastening of the above-described coupling screw portion 600.

As above, the first vertical frame 310 is tightly fitted through the 1-2 fitting portion 3117 and the 2-1 fitting portion 3122, and is fastened and fixed through the coupling screw portion 600. As it is formed, the first vertical frame 310 can be easily formed by simply fastening or separating the coupling screw portion 600, or the first vertical frame 310 can be easily disassembled and maintained. That is, according to an embodiment of the present disclosure, ease of manufacturing and maintenance of the first vertical frame 310 can be improved.

Although the present disclosure has been described in detail through representative embodiments above, those skilled in the art will recognize that various modifications can be made to the above-described embodiments without departing from the scope of the present disclosure. You will understand. Therefore, the scope of rights of the present disclosure should not be limited to the described embodiments, but should be determined by the claims and equivalents thereof as well as the claims described later.

1: Miseogichang
2: Window frame
21: rail
10: Window assembly
100: Insulating glass
200: Horizontal frame part
300: Vertical frame part
310: first vertical frame
311: First frame body
3111: 1-1 frame body member
3112a: 1-1 outer support extension
3112b: 1-1 inner support extension
3113: 1-1 combined extension part
3113a: 1-1 fixed tooth part
3113b: 1-1 glass support wing
3114: 1-2 frame body member
3115: 1-1 fitting joint
3115a: 1-2 outer support extension part
3115b: 1-2 inner support extension part
3115c: 1-2 stinging process
3115d: Right angle extension wing
3116: 1-2 combined extension part
3116a: 1-2 fixed tooth part
3117: 1-2 fitting joint
3118: Glass support assembly
3118a: 1-2 glass support wings
3119: Connected insulated rigid body
312: Second frame body
3121: 2-1 frame part
3122: 2-1 fitting joint
3122a: 2-1 bending extension part
3122b: 2-1 right angle extension
3122c: 2-1 insertion locking part
3122d: No. 2-1 locking jaw
3122e: 2-1 support extension part
3122f: 2-1 insertion support
3123: 2-1 protruding support
3124: 2-2 frame part
3124a: 2-2 right angle extension
3124b: 2-2 inner extension
3124c: 2-2 support extension part
3124d: 2-2 binding groove forming part
3124e: 2-2 bending support unit
3124f: 2-2 cover extension part
320: Second vertical frame
400: Insulation block
410: Insulation extension part
411: Insulating bonding area
412: Support jaw
421: First insulation support portion
422: Second insulation support part
423: Third insulation support portion
424: Fourth insulating support portion
425: Fifth insulation support portion
426: 6th insulation support part
427: 7th insulation support portion
428: 8th insulation support part
450: First fitting assembly
451: Extension wings
452: Hang wing
460: Insulated space part
461: First insulation space part
462: Second insulating space part
463: Third insulating space part
464: Fourth insulated space part
500: Buffer insulation member
510: Second fitting assembly
511: Shock absorber body
512: Buffer extension part
513: Insert body
514: Protruding locking part
520: Elastic sealing part
521: First buffer extension member
522: Second buffer extension member
523: Buffer support surface
600: Combined screw portion
700: mohair

Claims (5)

In a non-closed window including at least two window assemblies and a window frame on which the at least two window assemblies are slideably installed,
Each of the at least two window assemblies,
insulating glass;
A horizontal frame part coupled to both sides of the insulating glass and extending parallel to the ground;
A vertical frame part coupled to both opposing sides of the insulating glass, extending in a direction perpendicular to the ground, and composed of a first vertical frame and a second vertical frame facing each other; and
An insulating block provided on the first vertical frame and made of a material with lower thermal conductivity than the vertical frame portion.
Including,
The first vertical frame is arranged to contact the vertical frame portion of another adjacent window assembly when the non-closed window is closed,
The insulation block is disposed on one side of the first vertical frame positioned to contact the vertical frame of another adjacent window assembly in the width direction,
The first vertical frame includes a first frame body to which the insulating glass is coupled, and a second frame body to which the first frame body is coupled,
The second frame body includes a 2-1 frame part that forms an outer surface of one side in the slide direction of the window assembly, and a 2-2 frame part that forms at least a portion of the outer surface of one side in the width direction of the first vertical frame. do,
The 2-2 frame portion is arranged to be spaced apart from the first frame body in the width direction of the first vertical frame,
The 2-2 frame portion includes a 2-2 right angle extension formed to extend orthogonally to the 2-1 frame portion from one end of the 2-1 frame portion in the width direction of the first vertical frame, and A 2-2 inner extension part extending toward the inside of the first vertical frame so as to be perpendicular to the 2-2 right angle extension part from the extension direction end portion of the 2-2 right angle extension part, and the 2-2 inner extension part A 2-2 support extension extending parallel to the 2-2 right angle extension from the extension direction end toward the opposite side of the 2-2 right angle extension, and from the extension direction end of the 2-2 support extension. A 2-2 bending support part extending outwardly of the first vertical frame so as to be perpendicular to the 2-2 support extension part, and the 2-2 support extending from a longitudinal end of the 2-2 bending support part in the extension direction. A 2-2 cover extension extending parallel to the 2-2 support extension toward the opposite side of the unit,
The insulation block is arranged to be in contact with and interposed between the inner surface of the 2-2 support extension and the outer surface of the first frame body,
The micro window further includes a buffer insulation member coupled to one end of the insulation block between the 2-2 frame portion and the first frame body and having an elastic restoring force,
The buffer insulation member is disposed in the space between the 2-2 cover extension and the first frame body,
When the non-closed window is closed, a gap of a preset size is formed between the 2-2 cover extension portions of each of the two adjacent window assemblies, and a buffer insulation member of one of the two adjacent window assemblies is formed. The distal end of is in contact with the distal end of the buffer insulation member of the remaining window assembly within the spaced gap and is mutually elastically supported,
The buffer insulation member includes a first fitting assembly provided on the insulation block, a second fitting assembly that is press-fitted, and an elastic sealing part extending from the second fitting assembly,
The elastic sealing portion extends from one end of the second fitting assembly in the width direction of the first vertical frame,
The elastic sealing portion includes a first buffer extension member extending from one end of the second fitting assembly along the slide direction of the window assembly, and a first buffer extension member at an end portion in the extension direction of the first buffer extension member. It includes a second buffer extension member extending to form an angle,
The second buffer extension member extends from an end portion of the first buffer extension member toward the second fitting assembly, and an acute angle is formed between the first buffer extension member and the second buffer extension member,
When the non-closed window is closed, in the at least two window leaf assemblies, the end of the second buffer extension member of the buffer insulation member provided in one of the pair of adjacent window leaf assemblies is the second-2 end of the other window leaf assembly. It is supported in contact with the inner surface of the cover extension,
A buffer support surface is formed on the outer surface of the second buffer extension member opposite the insulation block, and the buffer support surface is supported by mutual contact with the buffer support surface of the buffer insulation member provided in the remaining window assembly when the non-closed window is closed. composed,
In the width direction of the first vertical frame, the 2-2 frame portion extends at a right angle from one end of the 2-1 frame portion,
In the width direction of the first vertical frame, the other end of the 2-1 frame portion has a 2-1 fitting portion configured to be press-fitted with the 1-1 fitting portion provided on the other side of the first frame body. prepared,
In the width direction of the first vertical frame, one side of the insulation block is in planar contact with the outer surface of the 2-2 frame portion,
In the width direction of the first vertical frame, the other side of the insulating block is arranged to be in planar contact with the outer surface of the first frame body,
The first frame body,
A first-second frame body member extending to a predetermined length along the longitudinal direction of the first vertical frame and formed in a hollow square frame shape,
The 1-1 is provided at one end of the 2-1 frame portion of the 1-2 frame body member in the slide direction of the window assembly, and is configured to be press-fitted with the 2-1 fitting portion. Includes a fitting joint,
The 1-1 fitting coupling part,
a 1-2 outer support extension extending from one end of the 1-2 frame body member toward the 2-1 frame portion in the slide direction of the window assembly;
It extends from one end of the 1-2 frame body member toward the 2-1 frame portion in the slide direction of the window assembly, and the 1-2 outer support extends in the width direction of the first vertical frame. It consists of a 1-2 inner support extension portion disposed inside the first vertical frame than the portion,
The 2-1 fitting coupling part,
A 2-1 bent extension portion extending from the other end of the 2-1 frame portion toward the first frame body,
A 2-1 right angle extension formed to extend parallel to the 2-1 frame portion from an end of the extension direction of the 2-1 bent extension portion to the inside of the first vertical frame,
A 2-1 insertion and locking portion extending parallel to the 2-1 bent extension portion from the end of the 2-1 right angle extension toward the 1-2 frame body member;
A 2-1 locking protrusion portion formed to protrude from an end portion of the 2-1 insertion locking portion toward the 1-2 outer support extension portion,
A 2-1 support extension formed to extend parallel to the 2-1 frame portion from a portion of the 2-1 insertion lock portion toward the 2-2 frame portion,
A 2-1 insertion support portion extending in parallel with the 2-1 insertion lock portion toward the 1-2 frame body member from a central region of the extension direction of the 2-1 support extension portion,
In the cross section of the first vertical frame, the 2-1 bent extension portion is disposed at a right angle to the 2-1 frame portion, and the outer surface of the 2-1 bent extension portion is the 1-2 outer support. Forming the same plane as the extension portion and the outermost side of the first-second frame body member,
The 1-1 fitting portion is a right-angle extension wing extending from the extension direction terminal portion of the 1-2 inner support extension toward the 2-2 frame portion, and the extension direction terminal portion of the 1-2 outer support extension. It further includes a 1-2 stopping protrusion extending toward the 2-2 frame portion,
The distal end of the 1-2 locking protrusion is arranged to be spaced apart from the 1-2 inner support extension,
The 2-1 insertion locking portion and the 2-1 insertion support portion are inserted into the space between the 1-2 inner support extension portion and the 1-2 locking protrusion,
The outer surface of the 2-2 frame portion of the 2-1 insertion support portion is supported in planar contact with the outer surface of the 1-2 outer support extension portion of the 1-2 inner support extension portion,
The outer surface of the 2-1 frame portion of the right angle extension wing is supported in planar contact with the outer surface of the 1-2 inner support extension portion in one end area of the 2-1 support extension portion,
A mutually engaging interference structure is formed between the 2-1 locking protrusion and the 1-2 locking protrusion along the slide movement direction of the window assembly.
delete delete In claim 1,
The insulation block has a plurality of hollow insulation space parts,
A plurality of insulating space portions are arranged to be spaced apart along the slide direction of the window assembly.
In claim 1,
The insulation block and the buffer insulation member are formed to extend to have a predetermined length along the height direction of the miseogi window.

Images