KR20200131469A - Exterior panels for construction and Connection structure between exterior panel for building and ventilation - Google Patents

Abstract

The present invention relates to an external panel for construction and a connection structure between an external panel for construction and a vent. The external panel for construction according to an embodiment of the present invention comprises a front surface steel plate, a back surface steel plate, an upper frame, a lower frame, a first side surface frame and a second side surface frame, wherein at least one side surface frame between the first side surface frame and the second side surface frame may be provided with a sealant bar protruding to an outer side in the horizontal direction of a first side surface or a second side surface. A connection structure between an external panel for construction and the vent according to an embodiment of the present invention comprises: a ventilation unit including a ventilation facility for ventilating air, a horizontal frame of the ventilation unit extended in a horizontal direction on the upper part and the lower part of the ventilation facility, and a vertical frame of the ventilation unit extended in a vertical direction on a first side surface and a second side surface of the ventilation facility; and a plurality of external panels for construction having the structure and arranged adjacent to the ventilation unit, wherein the sealant bar provided on at least one side surface frame may protrude toward the vertical frame of the ventilation unit provided in the ventilation unit.

Description

Exterior panels for construction and Connection structure between exterior panel for building and ventilation}

The present invention relates to an exterior panel for building and a connection structure between the exterior panel for building and a ventilation port.

The exterior insulation of buildings is used in a wide variety of buildings such as power plants, factories, shops, and houses. Sandwich panels, metal panels, aluminum sheet panels, etc., which are used as representative external insulation materials of buildings, are lightweight materials, and can be constructed using a dry method, so they are widely used in the trend of large-sized and high-rise buildings. In addition, compared to other materials, it has the advantages of economy, insulation, and shortening of construction time.

On the other hand, in the case of sandwich panels, metal panels, aluminum sheet panels, etc., due to the characteristics of materials, a joint is formed to connect the panel and the panel during construction, and this portion has a problem in that condensation and leakage are frequently generated.

In particular, when the exterior panel for building is connected to a natural ventilation port such as a window or grill, a space is provided between the exterior panel for building and the natural ventilation port, and external cold air is introduced through the spaced space. There is a problem that condensation occurs inside of the building, so it is urgent to supplement it.

An object of the present invention is to provide an exterior panel for building and an assembly structure thereof.

An exterior panel for building according to an example of the present invention includes a front steel plate having a front upper jaw and a front protrusion protruding upward from the front upper jaw on the upper side; A rear steel plate that is spaced apart from the front steel plate in the thickness direction, and is disposed so that both side surfaces thereof in a horizontal direction cross each other, and has a rear upper jaw and a rear protrusion protruding upward from the rear upper jaw; An upper frame disposed between an upper portion of the front steel plate and an upper portion of the rear steel plate and extending in a horizontal direction; A lower frame disposed between a lower portion of the front steel plate and a lower portion of the rear steel plate, extending in a horizontal direction, and having a lower recessed portion recessed in the upper direction; A first side frame disposed between the first side surface of the front steel plate and the first side surface of the rear steel plate and extending in a vertical direction; And a second side frame disposed between the second side of the front steel plate and the second side of the rear steel plate, which is a side opposite to the first side, and extending in a vertical direction; including, at least one of the first side frame or the second side frame One side frame includes a sealant bar protruding outward from the first side or the second side in the horizontal direction.

The sealant bar provided in the at least one side frame is located on the rear side of the front upper jaw of the front steel plate, and the sealant bar is the same as the thickness of at least one side frame and may be formed of the same material.

The length of the sealant bar protruding outward in the horizontal direction from the side surface of the at least one frame may be smaller than the maximum separation width in the thickness direction between the front and rear steel plates.

The upper frame has a width in a thickness direction and an upper body surface extending in a horizontal direction; A first upper support that is bent downward from the front end of the upper body surface; And a second upper support part that is bent downward at the rear end of the upper body surface, wherein the upper body surface is located on the rear surface of the upper drainage channel among the upper drainage channel and the upper body surface recessed in the lower direction, and is recessed in the lower direction. An upper gasket groove into which the upper gasket is inserted may be further provided.

The lower frame includes a first lower frame portion extending in a horizontal direction and forming a bottom surface of the lower depression; A second lower frame portion bent and extended downward from the front end of the first lower frame; A third frame portion bent and extended in a front direction from a lower end of the second lower frame; A fourth lower frame portion bent downward from the rear end of the first lower frame to extend; And a fifth lower frame portion bent and extended from a lower end of the fourth lower frame in a rear direction. And a first lower support part bent upward from the front end of the third frame part, and a lower gasket groove which is recessed upwardly and into which the lower gasket is inserted may be further provided in the first lower frame part.

As an example, the first side frame has a width in the thickness direction, and a first portion of the first side frame abutting with the first side of the front steel plate; A second portion of the first side frame having a width in the thickness direction and positioned at a portion protruding further outward of the first side surface than the first portion of the first side frame and in contact with the first side surface of the rear steel plate; A first side extension portion extending from the first partial end of the first side frame to the second partial end of the second side frame in a horizontal direction; A first side first support portion bent in a second side direction at a front end of the first portion of the first side frame; Including; a first side second support portion bent in a second lateral direction at the rear end of the second portion of the first side frame, and a first lateral drainage passage recessed in a second lateral direction in a second portion of the first side frame Is further provided, and a first side gasket groove which is recessed in the thickness direction and into which the first side gasket is inserted may be further provided at the first side extending portion.

At this time, the second side frame has a width in the thickness direction, and includes a second side surface of the front steel plate and a portion abutting the second side surface of the rear steel plate, a second side drainage passage recessed in the first side direction, and a sealant bar. The sealant bar provided in the side frame may include a second sealant bar provided on the front side of the second side drainage passage and protruding outward of the second side frame.

In another example, the second side frame has a width in the thickness direction, and includes a first portion of the second side frame that contacts the second side surface of the front steel plate; A second portion of the second side frame having a width in the thickness direction and positioned at a portion further recessed inward of the second side surface than the first portion of the second side frame to abut the second side surface of the rear steel plate; A second side extending portion extending from the first partial end of the second side frame to the second partial end of the second side frame in a horizontal direction; A second side first support portion bent in the first side direction at the front end of the first portion of the second side frame; And a second side second support portion bent in a first lateral direction at the rear end of the second portion of the second side frame; and a second side recessed in the first lateral direction in a second portion of the second side frame A drainage passage may be further provided.

At this time, the first side frame has a width in the thickness direction, and includes a first side surface of the front steel plate and a portion abutting the first side surface of the rear steel plate, a first side drainage passage and a sealant bar recessed in the second side direction. The sealant bar provided on the side frame may include a first sealant bar that is provided on the front side of the first side drainage passage and protrudes outward from the first side frame.

The front steel plate is a front body formed wide in the vertical and horizontal directions, the front upper jaw bending and extending from the upper end of the front body in the thickness direction where the rear steel plate is located, and the front bending and extending upward from the end of the front upper jaw The front upper frame cover is bent and extended rearward from the end of the protrusion and the front protrusion to cover a part of the upper outer surface of the front side of the upper frame, and the front lower end of the lower frame is bent and extended rearward from the lower end of the front body. It may include a front lower frame cover covering a portion of the outer surface.

The rear steel plate is a rear body formed wide in the vertical and horizontal directions, a rear upper jaw bending and extending from the upper end of the rear body in the front direction where the front steel plate is located, and a rear bending and extending upward from the end of the rear upper jaw The rear upper frame cover is bent and extended from the end of the protrusion and the rear protrusion in the front direction to cover a part of the upper outer surface of the rear side of the upper frame; and the lower end of the rear body is bent and extended in the front direction from the lower end of the rear body to the lower rear side of the lower frame. It may include; a rear lower frame cover covering a portion of the outer surface.

The connection structure between the building exterior panel and the ventilation port according to an example of the present invention includes a ventilation facility for ventilating air and a ventilation unit horizontal frame extending in a horizontal direction above and below the ventilation facility, and a first side and a second side of the ventilation facility A ventilation unit having a ventilation unit vertical frame extending in a vertical direction to the; And a plurality of exterior panels for construction having the structure of claim 1 and disposed adjacent to the ventilation unit, wherein the sealant bar provided on at least one side frame may protrude toward the vertical frame of the ventilation unit provided in the ventilation unit. have.

The ventilation unit vertical frame is located on the first side of the ventilation unit and includes a ventilation unit first vertical frame extending in a vertical direction and a ventilation unit second vertical frame located on the second side of the ventilation unit and extending in a vertical direction, The plurality of building exterior panels includes a first exterior building panel located horizontally adjacent to the ventilation unit first vertical frame and a second exterior building panel located horizontally adjacent to the ventilation unit second vertical frame, and sealant The bar includes a second sealant protruding from the second side frame of the first building exterior panel toward the ventilation unit first vertical frame, and the first bar protruding from the first side frame of the second building exterior panel toward the ventilation unit second vertical frame. Sealant bars may be included.

The second side frame and the ventilation part of the first exterior panel for construction formed on the front of the second sealant bar The space between the first vertical frame and the first side frame and the ventilation part of the second exterior building panel formed on the front of the first sealant bar A sealant material may be provided in the space between the second vertical frames.

Here, the second side frame of the first exterior panel for building has a second side drainage passage that is recessed inward and extends in a vertical direction, and the first vertical frame of the ventilation unit is inside the portion facing the second side drainage passage in the horizontal direction. The first side frame of the second exterior panel for construction has a first side drainage channel that is recessed inward and extends in a vertical direction, and the ventilation unit second vertical frame includes a first It may include a drainage passage that is recessed inward and extends in a vertical direction in a portion facing the side drainage passage in the horizontal direction.

In addition, the ventilation unit horizontal frame is positioned above the ventilation unit and includes a ventilation unit first horizontal frame extending in a horizontal direction and a ventilation unit second horizontal frame located below the ventilation unit and extending in a horizontal direction, and a plurality of The building exterior panel includes a third exterior building panel adjacent to the ventilation unit first horizontal frame in a vertical direction, and a fourth exterior building panel adjacent to the ventilation unit second horizontal frame in a vertical direction, and the ventilation unit first horizontal frame and An upper bracket for forming a space for filling a sealant material is provided between the third exterior panels for building, and a lower part for forming a space for filling the sealant material between the second horizontal frame of the ventilation unit and the fourth exterior panel for building Bracket may be provided.

Here, the upper bracket extends in the thickness direction and is fixed to the upper surface of the first horizontal frame of the ventilation unit, and the upper bracket bends and protrudes in a vertical direction from the first part of the upper bracket toward the third exterior panel for construction. It may include a second part.

The lower bracket extends in the thickness direction and is the first part of the lower bracket fixed to the lower surface of the second horizontal frame of the ventilation part, and the fourth exterior panel for construction from one end of the first part of the lower bracket that matches the front of the second horizontal frame of the ventilation part. It may include a lower bracket second portion bending and extending in a vertical direction toward and, and a lower bracket third portion bending and extending in a horizontal direction toward the rear steel plate of the fourth building exterior panel from the end of the second portion of the lower bracket. have.

In addition, the lower bracket is bent and extended in the vertical direction from the other end of the lower bracket first part, the lower bracket fourth part covering the rear part of the second horizontal frame of the ventilation part, and the lower bracket in contact with the fourth exterior panel for construction. It is also possible to further include a fifth portion of the lower bracket that is bent and extended in the vertical direction from the three-part end.

In the connection structure between the building exterior panel and the building exterior panel and the ventilation port according to an exemplary embodiment of the present invention, in connecting the building exterior panel to the ventilation hole, a sealant bar is provided to block a space between the building exterior panel and the ventilation hole, and the front side of the sealant bar Condensation generated inside the building can be prevented at a lower construction cost by filling the sealant material to fill the spaced space.

1 is a diagram illustrating an example of a structure in which an exterior panel for building according to the present invention is assembled.
FIG. 2 is a diagram illustrating a horizontal direction (x-x') and a vertical direction of a structure in which a plurality of exterior panels for building are assembled in FIG. 1.
3 is an exploded perspective view of an exterior panel for building according to the present invention.
4 is a perspective view illustrating an example in which each part of the exterior panel for building shown in FIG. 3 is combined.
5 to 33 are views for explaining a first embodiment of an exterior panel for a building according to the present invention.
34 to 37 are views for explaining various examples of modifications to the first embodiment of the exterior panel for a building according to the present invention.
38 to 43 are views for explaining a second embodiment of an exterior panel for a building according to the present invention.
44 to 45 are views for explaining a modification of the second side frame 400 in the exterior panel for a building according to the present invention.
46 to 47 are diagrams for explaining a modification of the upper frame and the lower frame in the exterior panel for a building according to the present invention.
48 is a diagram for describing an example of a structure in which an exterior panel for a building according to an example of the present invention is connected to a ventilation facility.
49 is a diagram for explaining in more detail a horizontal connection structure in which an exterior panel for a building according to an example of the present invention is connected to a ventilation facility.
50 and 51 are views for explaining an example of a vertical connection structure in which an exterior panel for a building according to an example of the present invention is connected to a ventilation facility.
52 is a diagram for describing another example of a vertical connection structure in which an exterior panel for a building according to an example of the present invention is connected to a ventilation facility.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement the embodiments of the present invention. However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and similar reference numerals are assigned to similar parts throughout the specification.

In the drawings, the thicknesses are enlarged to clearly express various layers and regions.

Front means the front of the panel, the rear means the rear of the panel, the front direction means the direction towards the front of the panel, the rear direction means the direction towards the rear of the panel, and the thickness direction means the panel It refers to the direction parallel to the thickness of, and includes both the front direction and the rear direction.

The upper direction means an upward direction with respect to the center of the panel, the lower direction means a downward direction with respect to the center, and the vertical direction includes both an upper direction and a lower direction.

The first side refers to either side of the panel in the horizontal direction (x-x'), and the second side refers to the other side of the panel in the horizontal direction (x-x'). do.

The first side direction means the direction toward the first side, the second side direction means the direction toward the second side, and the horizontal direction (x-x') means the panels are horizontally combined. This includes both the first and second lateral directions.

In addition, an inner surface or an inner surface of a certain portion refers to an inner surface of the panel, that is, a surface on which the core material of the panel is located, and an outer surface or an outer surface of a certain part refers to the outer surface of the panel.

In addition, the meaning that the width or length of a certain part is the same means that the width or length of a certain part is the same within an error range of 10% or less.

1 is a diagram for explaining an example of a structure in which a building exterior panel assembled according to the present invention is assembled, and FIG. 2A is a horizontal direction (x-) of a structure in which a plurality of exterior building panels are assembled in FIG. x') is shown, and (b) of FIG. 2 shows a vertical direction of a structure in which a plurality of exterior panels for building are assembled in FIG. 1.

In addition, FIG. 3 is an exploded perspective view of an exterior panel for building according to the present invention, and FIG. 4 is a perspective view illustrating an example in which each part of the exterior panel for building shown in FIG. 3 is combined.

5 is a view for explaining the vertical side of the exterior panel for building according to the first embodiment of the present invention, Figure 5 (a) is a shape viewed from the first side of the exterior panel for building, and Figure 5 (b) Is a shape looking at the second side of the exterior panel for building. 6 is a view for explaining the horizontal side of the exterior panel for building according to the first embodiment of the present invention.

1 and 2, the structure in which a plurality of exterior panels for building (10a, 10b, 10c, 10d) according to an example of the present invention are assembled is a plurality of exterior panels for building (10a, 10b, 10c, 10d) It may include the hardware 30 and lower.

Here, the plurality of exterior panels for building (10a, 10b, 10c, 10d) are each of the exterior panels for building (10a, 10b, 10c, 10d) in a vertical direction (y-y') and a horizontal direction (x-x'). It can be formed by combining.

For example, a plurality of exterior panels for building (10a, 10b, 10c, 10d) is, as shown in Figure 2 (a), each of the upper and lower surfaces of the exterior panels for abutting contact with each other, or As shown in (b) of 2, one of the two side surfaces in the horizontal direction (x-x') and the second side opposite to each other may be coupled to each other.

For example, the second side of the first exterior panel for building 10a and the first side of the second exterior panel for building 10b may be coupled to each other, and the lower surface of the first exterior panel for building 10a and the first side 3 The upper surfaces of the exterior panels for building 10c may face each other and be combined.

Such a plurality of exterior panels for building (10a, 10b, 10c, 10d) may be fixed to the base hardware (30).

Here, in a state in which one side of the base hardware 30 is formed by being fixed in advance in a vertical direction (y-y') to the outer wall of the building, a plurality of exterior panels are provided on the other side of the base hardware 30 by separate fastening means 20 ) Can be combined.

For example, as shown in (a) and (b) of Figure 2, the fastening means 20, such as screws, penetrate each of the exterior panels and are fixed to the base hardware 30, so that the exterior panel is attached to the base hardware ( 30) can be fixed and supported.

Here, each of the plurality of exterior panels for building (10a, 10b, 10c, 10d) is a front steel plate 500, a rear steel plate 600 and a plurality of frames (100, 200, 300, 400) shown in FIG. It may be combined and formed integrally as shown in FIG. 4.

The front steel plate 500 and the rear steel plate 600 may be disposed to be spaced apart from each other in the thickness direction (z-z'). That is, the rear steel plate 600 may be disposed spaced apart in the rear direction (z') of the front steel plate 500, and the thickness direction at each end of the upper and lower sides between the front steel plate 500 and the rear steel plate 600 A plurality of frames 100, 200, 300, and 400 may be combined with a width of (z-z').

Each of the front steel plate 500 and the rear steel plate 600 may be formed by bending each end of a steel plate including a steel material, and when viewed from the front of the exterior panel, the overall planar shape may have a square shape.

Here, the thickness of each of the front steel plate 500 and the rear steel plate 600 may be formed between 0.25mm ~ 2.0mm, for example, may be formed about 0.35mm.

In addition, in FIGS. 3 and 4, a case in which irregularities are not formed on the surface of the front steel plate 500 and is flat is illustrated as an example, but a plurality of irregularities or wrinkles are formed on the surfaces of each of the front steel plate 500 and the rear steel plate 600. Can be formed.

For example, on the surfaces of each of the front steel plate 500 and the rear steel plate 600, wrinkles having a valley of about 500 to 1000 bones are formed long in the vertical direction (y-y') or in the horizontal direction (x-x' ) Can be formed long.

Here, the first side of each of the front steel plate 500 and the rear steel plate 600 is the left side of each of the front steel plate 500 and the rear steel plate 600, the second of each of the front steel plate 500 and the rear steel plate 600 The side may be the right side of each of the front steel plate 500 and the rear steel plate 600, but this is an example, and is not limited thereto.

Such a front steel plate 500 may include a front upper jaw 520 and a front protrusion 530 protruding upward from the front upper jaw 520, and the rear steel plate 600 is a front steel plate 500 ) And the horizontal direction (x-x'), the two sides may be disposed so as to alternate with each other, and a rear upper jaw 620 and a rear protrusion 630 protruding upward from the rear upper jaw 620 may be provided. .

Accordingly, due to the shape of the front upper jaw 520 and the front protrusion 530 of the front steel plate 500 and the rear upper jaw 620 and the rear protrusion 630 of the rear steel plate 600, the upper portion of the exterior panel The upper protrusion 11 may be formed.

A detailed structure of the front steel plate 500 and the rear steel plate 600 will be described in more detail with reference to FIGS. 24 to 27.

In addition, a plurality of frames (100, 200, 300, 400) provided between the front steel plate 500 and the rear steel plate 600, as shown in Figure 3, the upper frame 100, the lower frame 200, It may be formed including a first side frame 300 and a second side frame 400.

Each of the frames 100, 200, 300, and 400 may be formed of a metal material including aluminum. However, it is not necessarily limited thereto, and each of the plurality of frames 100, 200, 300, and 400 may be formed by including a metal material having low thermal conductivity or an insulating material in a non-combustible material.

For example, a plurality of frames 100, 200, 300, 400 may be formed by including a thermosetting plastic material or a carbon material.

Here, the upper frame 100 is disposed between and coupled between the upper ends of each of the front steel plate 500 and the rear steel plate 600, as shown in Figs. 3 and 4, in the thickness direction (z-z'). It has a width and may extend long in the horizontal direction (x-x').

A specific structure of the upper frame 100 will be described in more detail with reference to FIGS. 8 to 10.

The lower frame 200 is disposed between and coupled between the lower ends of each of the front steel plate 500 and the rear steel plate 600 as shown in FIGS. 3 and 4 and extends long in the horizontal direction (x-x'). , It may have a width in the thickness direction (z-z'), and may include a lower recessed portion 13 recessed in the upper direction by the shape of the lower frame 200 itself.

A detailed structure of the lower frame 200 will be described in more detail with reference to FIGS. 11 to 13.

The first side frame 300, as shown in Figs. 3 and 4, at the end of the first side, which is one of both ends in the horizontal direction (x-x') of each of the front steel plate 500 and the rear steel plate 600 They are arranged and combined, have a width in a thickness direction (z-z'), and may extend long in a vertical direction (y-y').

Here, since the front steel plate 500 and the rear steel plate 600 are arranged alternately with each other, the first side of the rear steel plate 600 than the first side of the front steel plate 500 is located at a portion protruding further outward, The first side frame 300 may include a first side extension portion 330 extending horizontally so as to protrude outward from the first side surface of the front steel plate 500.

The specific structure of the first side frame 300 will be described in more detail with reference to FIGS. 14 to 16.

The second side frame 400, as shown in Figs. 3 and 4, at the end of the second side that is the rest of both ends in the horizontal direction (x-x') of each of the front steel plate 500 and the rear steel plate 600 They are arranged and combined, have a width in a thickness direction (z-z'), and may extend long in a vertical direction (y-y').

Here, the front steel plate 500 and the rear steel plate 600 are arranged alternately with each other, and the second side of the rear steel plate 600 is located at a portion that is more recessed in the inward direction than the second side of the front steel plate 500, The second side frame 400 may include a second side extension portion 430 extending horizontally so as to be depressed inward of the second side of the front steel plate 500.

A specific structure of the second side frame 400 will be described in more detail with reference to FIGS. 17 to 19.

Such a building exterior panel may include at least one of a first watertight pad 810 or a second watertight pad 820 on the upper frame 100 in order to further improve the watertight effect and airtight effect of the exterior panel.

Here, the first watertight pad 810 may be formed to cover a first edge region adjacent to the first side of the upper frame 100, and the second watertight pad 820 may be formed on the second side of the upper frame 100. It may be formed to cover the second edge region adjacent to and may be spaced apart from the first watertight pad 810 in a horizontal direction (x-x').

These first and second watertight pads 810 and 820 further enhance the watertight and airtight effect of the exterior panel for building, and more effectively block the inflow of cold air or moisture from the front of the exterior panel for building to the back of the exterior panel for building. Thus, it is possible to prevent condensation from being formed in the space between the outer wall of the building and the plurality of exterior panels for construction or inside the outer wall of the building.

In the embodiment of the present invention, a case where the first watertight pad 810 and the second watertight pad 820 on the upper frame 100 are provided together will be described as an example.

The first and second watertight pads 810 and 820 may include a soft synthetic resin material, and for example, may be formed by including at least one of a foam tape material, a silicone foam material, or a rubber material. Accordingly, an adhesive may be further provided at a portion of each of the first and second watertight pads 810 and 820 in contact with the exterior panel.

The thickness of the first and second watertight pads 810 and 820 may be formed between 0.5 to 8 times the thickness of the upper frame 100.

The building exterior panel according to the present invention includes a watertight pad in at least one of the first and second edge regions of the upper frame 100, so that when the exterior panels for building are combined in a vertical direction (y-y'), it is located at the top. An empty gap or space between the first exterior building panel 10a and the second exterior building panel 10b positioned below may be filled from the first and second side surfaces.

When the exterior panels for building are joined in the horizontal direction (x-x'), an empty gap or space that a gasket positioned on the side of the exterior panel cannot fill may be filled. Accordingly, it is possible to further improve the airtight and watertight functions of the exterior for construction.

The first and second watertight pads 810 and 820 shown in FIG. 3 include the upper frame 100, the lower frame 200, the first and second side frames, the front steel plate 500, and the rear steel plate 600. After being assembled and combined with each other, as shown in FIG. 4, at least one of the first and second watertight pads 810 and 820 may be adhered or attached to the first and second edge regions of the upper frame 100 to be formed.

In addition, the top of each of the exterior panels for building, as shown in Figure 5 (a) and (b), the front steel plate 500, the rear steel plate 600, and the upper frame 100 are coupled to the upper protrusion 11 May be formed, and the front steel plate 500, the rear steel plate 600, and the lower frame 200 may be combined under each of the exterior panels for building to form a lower depression 13.

Accordingly, each of the plurality of exterior panels 10a, 10b, 10c, and 10d has an upper protrusion 11 formed on the upper surface and a lower depression formed on the lower surface, as shown in FIGS. 1 and 2(a). In contact with the part 13 can be inserted and coupled.

Here, the first protrusion length H11a from the upper protrusion 11 of the exterior panel to the upper surface from the front upper jaw 520 on the front steel plate 500 of the exterior panel to the upper surface is as shown in FIG. (600) It may be formed longer than the second protruding length H11b from the upper rear upper jaw 620 to the upper surface.

In addition, in the lower depression 13 of the exterior panel, the first depression depth H13a from the lower surface end of the front steel plate 500 to the depression surface is the first depression depth H13a from the lower surface end of the rear steel plate 600 to the depression surface. 2 It may be formed to be larger than the depression depth H13b and smaller than the first protrusion length H11a of the upper protrusion 11.

Accordingly, when the upper surface and the lower surface of the exterior panel are in contact with each other, the upper protrusion 11 of the exterior panel may be inserted and coupled to the inside of the lower depression 13, and the front surface of the exterior panel is relatively Due to the large first protrusion length H11a, when a plurality of exterior panels are joined in the vertical direction (y-y'), the exterior panel looks as if they are spaced apart in the horizontal direction (x-x'). You can make it stand out more.

Here, the front upper jaw 520 of the upper protrusion 11 is formed on the front steel plate 500, the rear upper jaw 620 may be formed on the rear steel plate 600, and the first and second side frames 300 , 400 may be formed to cover the first and second side surfaces of the upper protrusion 11. In addition, the lower depression 13 may be formed by a cross-sectional shape of the lower frame 200 itself.

In addition, as shown in Figures 5 (a) and 6, the front steel plate 500, the rear steel plate 600 and the first side frame 300 are coupled to the first side of each of the exterior panels for building, A first side protrusion 15 in which the first side end of the steel plate 600 protrudes further in the horizontal direction (x-x') than the first side end of the front steel plate 500 may be formed.

In addition, as shown in Figures 5 (b) and 6, the front steel plate 500, the rear steel plate 600 and the second side frame 400 are coupled to the second side of each of the exterior panels for building, A second side recessed portion 17 in which the second side end of the rear steel plate 600 is further recessed in the first side direction (x) than the second side end of the steel plate 500 may be formed.

Here, the shape of the first side protrusion 15 may be formed by a cross-sectional shape of the first side frame 300 itself, and the shape of the second side depression 17 is the second side frame 400 itself. It can be formed by a cross-sectional shape.

In addition, the first and second side end shapes of the upper frame 100 may form an upper portion of the first side protrusion 15 and an upper portion of the second side depression 17, and the first and second side end shapes of the lower frame 200 , 2 The side end shape may form a lower portion of the first side protruding portion 15 and a lower portion of the second side recessed portion 17.

In such a first side protrusion 15, the first side protrusion length W15 protruding from the first side end of the front steel plate 500 is the second side protrusion length W17 recessed in the second side recess 17. Can be the same as ).

In addition, on the upper surface of the upper protrusion 11, as shown in FIGS. 5 and 6, it is recessed inward of the exterior panel and extends in a horizontal direction (x-x'), so that the first and second sides of the exterior panel The upper drainage passage 110 formed to be long may be provided.

In addition, a first side drainage passage 340 that is connected to the upper drainage passage 110 on the protruding first side of the first side protrusion 15 and extends long to the lower surface of the exterior panel in a vertical direction (y-y'). May be formed, and the second side of the second side recessed portion 17 is connected to the upper drainage passage 110, and extends in a vertical direction (y-y') to the lower surface of the exterior panel. A side drainage passage 440 may be formed.

This connection structure between the upper drainage channel 110 and the first and second side drainage channels blocks water flowing from the front to the rear direction (z') of the exterior panel and guides it to the bottom of the exterior panel, thereby leaking the exterior panel. Can be blocked or prevented.

In addition, from the upper protrusion 11 to the upper surface, as shown in Figs. 5 and 6, the upper gasket 130 is located at a position spaced apart from the upper drainage passage 110 in a horizontal direction extending from the first and second sides of the exterior panel. It may be provided extending to (x-x').

Such an upper gasket 130 is located spaced apart from the upper drainage passage 110 toward the rear of the panel, and may be provided by being inserted into the groove of the upper gasket 130 provided in the upper frame 100.

In addition, on the lower surface of the lower depression 13, the lower gasket 270 is extended to the first and second side surfaces of the exterior panel in the horizontal direction (x-x') at a position intersecting with the upper drainage passage 110 and the upper gasket 130. ) May be provided.

The lower gasket 270 is positioned on the front side of the panel rather than the upper drainage channel 110 so that the lower gasket 270 does not overlap the upper gasket 130 or the upper drainage passage 110 when the exterior panel is vertically coupled. And, it may be provided by being inserted into the groove of the lower gasket 270 provided in the lower frame 200.

In addition, as shown in FIGS. 5A and 6, the first side protrusion 15 extends in the horizontal direction (x-x') so as to protrude outward from the first side of the front steel plate 500 The first side gasket 360 may be provided on the first side extension part 330 to protrude in the thickness direction z-z' of the exterior panel. The first side gasket 360 may be provided to extend in a vertical direction (y-y') from top to bottom of the first side extension part 330.

However, as shown in FIGS. 5B and 6, the second side recess 17 has a gasket unlike the upper protrusion 11, the lower recess 13 and the first side protrusion 15. It may not be equipped.

In this case, when a plurality of exterior panels are combined with each other, each exterior panel is pushed in the horizontal direction (x-x') so that the first and second side surfaces of each exterior panel are in contact with each other. This is because, when a gasket is provided on both the side protrusions 15 and the second side depressions 17, it may interfere during construction.

Accordingly, in FIGS. 5 and 6, a case where a gasket is provided in the first side protrusion 15 and a gasket is not provided in the second side recessed part 17 is described as an example, but differently, the second side recessed part It is also possible that a gasket is provided in (17) and a gasket is not provided in the first side protrusion (15).

In addition, the upper protrusion 11 is provided with an upper gasket 130 on the rear side of the upper drainage passage 110, and the lower depression 13 is provided with a lower gasket 270 on the front side of the upper drainage passage 110. Although described as an example, differently, the upper gasket 130 is provided on the front side of the upper drainage passage 110 in the upper protrusion 11, and the lower gasket 270 is provided on the rear side of the upper drainage passage 110 in the lower depression 13 It is also possible to be provided.

Here, the first watertight pad 810 is positioned to cover the first edge region of the upper protrusion 11 and the upper portion of the first side protrusion 15, and the second watertight pad 820 is the first watertight pad 820 of the upper protrusion 11. It may be positioned to cover the upper portion of the 2 edge area and the second side depression 17.

More specifically, the first watertight pad 810 includes not only the first edge region of the upper frame 100 adjacent to the first side, but also an upper partial region of the front steel plate 500 and the rear steel plate 600 adjacent to the first side. And an upper partial area of the first side frame 300 may be further covered. The second watertight pad 820 includes not only a second edge area of the upper frame 100 adjacent to the second side, but also an upper partial area and a second side surface of the front steel plate 500 and the rear steel plate 600 adjacent to the second side surface. The upper portion of the frame 400 may be covered.

Here, the maximum extension length (W810, W820) in the horizontal direction (x-x') of the first and second watertight pads (810, 820) is 1/ of the extension length in the horizontal direction (x-x') of the upper frame 100 It may be formed between 50 and 1/5, and the maximum extension length (H810, H820) in the vertical direction (y-y') of the first and second watertight pads (810, 820) is greater than the depth of the upper drainage channel (110) It may be shorter than the length of the protrusion 530.

8 Hereinafter, for convenience of description, as illustrated in FIGS. 5 and 6, each part of the exterior panel will be described in more detail.

In addition, the exterior panel for construction of the present invention having an external appearance as described above may be provided with a core material for heat insulation therein.

7 is a view for explaining a core member 40 provided in the interior of the exterior panel for building according to the present invention.

As described above, the exterior panel for building according to the present invention includes a front steel plate 500, a rear steel plate 600, an upper frame 100, a lower frame 200, a first side frame 300, and a second side frame ( 400) may be integrally formed by being combined with each other.

Accordingly, the interior of the exterior panel may be empty, and in order to further improve the insulation function of the exterior panel, a core material 40 for insulation may be embedded in the interior of the exterior panel.

Such a core material 40 is (1) artificially fiberized by melting glass ore, and (2) igneous rock such as basalt is melted at a high heat of about 1,500℃ and converted into artificial fiber. , SiO2-Al2O3-CaO-based chemical composition mineral wool or urethane foam may be used, or (3) bead method insulation (EPS, Expanded Polystyren), or the like may be used.

However, such a core material 40 is not limited thereto, and if it has an insulating function, it can be used regardless of the material, and only one type of core material 40 is used in one exterior panel, or several types of core material 40 ) May be used in combination.

As an example, as shown in FIG. 7, when the exterior panel is viewed from the front steel plate 500 side, a urethane foam or bead insulation material 40a is located at the center side of the exterior panel, and glass wool is located at the edge side of the exterior panel. (40b) may be located.

That is, the glass wool 40b is located inside the upper and lower edges of both sides in the vertical direction (y-y') inside the exterior panel, and the urethane foam or bead insulation material 40a is located in the center between the upper and lower edges. Can be located.

In addition, the glass wool 40b is located inside the first and second side of both sides in the horizontal direction (x-x') inside the exterior panel, and in the center between the first and second side surfaces, a urethane foam or bead insulation material 40a ) Can be located.

Also, unlike shown, when the exterior panel is viewed in the thickness direction (z-z'), the glass wool 40b is located at the front edge and rear edge of the front steel plate 500 and the rear steel plate 600, In the center between the front and rear edges, a urethane foam or bead-method insulation 40a may be located.

Accordingly, while further reducing the manufacturing cost of the exterior panel, it is possible to optimally maintain the insulation function of the exterior panel.

Hereinafter, each component of the exterior panel for building will be described in more detail.

8 to 10 are views for explaining the upper frame 100 of the exterior panel for building according to the first embodiment of the present invention.

8 is an upper frame 100, a first side frame 300, a front steel plate 500, a rear steel plate 600, and a first watertight pad 810 to explain the upper frame 100 of the exterior panel for building. The exploded shape is a shape viewed from the first side of the exterior panel, FIG. 9 is a cross-sectional view and a plan view of the upper frame 100, and FIG. 10 is an exterior in which the first side frame 300 is coupled to the upper frame 100 It is a perspective view of the panel.

8 and 9, the upper frame 100 of the exterior panel for building according to the first embodiment of the present invention includes an upper body surface 101, an upper drainage passage 110, an upper gasket groove 120, The upper gasket 130, the first upper support part 140 and the second upper support part 150 are included, and the rest of the upper frame 100 except for the upper gasket 130 is in the same manner as in extrusion molding. It can be formed integrally through the like.

The first watertight pad 810 may be positioned in the first edge region of the upper frame 100 and the second watertight pad 820 may be positioned in the second edge region. 8 and 10 are shapes as viewed from the first side of the exterior panel, in the description of FIGS. 8 and 10, the first watertight pad 810 will be described, and the second watertight pad 820 will be described. When describing the 2 side frame 400, it will be described together.

The upper frame 100 may form an upper surface of the protruding end of the upper protrusion 11 provided on the exterior panel. That is, the shape of the upper frame 100 itself does not have the shape of the upper protrusion 11, the front steel plate 500 and the rear steel plate 600 each have an upper jaw and a protrusion, and the upper frame 100 It is located at the end of the upper protrusion 11 to form a protruding upper surface.

Accordingly, since the entire upper frame 100 is all inserted into the lower depression 13 of the lower frame 200, the width W100 in the thickness direction (z-z') of the upper frame 100 is the lower frame ( It may be narrower than the width WR200 of the lower depression 13 of 200.

In addition, in the present invention, the heat insulating member 700 may be positioned at at least one of between the upper end of the rear steel plate 600 and the upper frame 100 or between the lower end of the rear steel plate 600 and the lower frame 200. I can.

Therefore, the insulating member 700 is (1) located between the upper end of the rear steel plate 600 and the upper frame 100, or (2) located between the lower end of the rear steel plate 600 and the lower frame 200 Alternatively, or (3) it may be located between the upper end of the rear steel plate 600 and the upper frame 100 and between the lower end of the rear steel plate 600 and the lower frame 200.

Hereinafter, a case where the insulating member 700 is provided (between the upper end of the rear steel plate 600 and the upper frame 100 and between the lower end of the rear steel plate 600 and the lower frame 200 is described as an example, , It is not necessarily limited thereto, and the heat insulating member 700 may be provided as in the case of the preceding (1) and (2).

In this way, in order to position the heat insulating member 700 between the upper end of the rear steel plate 600 and the upper frame 100, the rear end portion and the second upper portion of the upper body surface 101 in the upper frame 100 An insulating member 700 may be adhered or adhered to the outer surface of the support part 150 to be positioned. The heat insulating member 700 will be described in more detail after describing each component of the upper frame 100.

In addition, in addition to this, at least one inner protrusion 160 may be further integrally provided on the inner surface of the upper frame 100. At least one inner protrusion 160 provided in the upper frame 100 will be described in detail with reference to FIGS. 20 to 24.

Such an upper frame 100 has a width in the thickness direction (z-z') at the upper ends of each of the front steel plate 500 and the rear steel plate 600, as shown in FIGS. 8 to 10, and the horizontal direction (x-x') may have a surface extending long.

The upper body surface 101 may have a width in the thickness direction (z-z') and may be a surface extending long in the horizontal direction (x-x').

The upper drainage passage 110 is formed by being recessed from the outer surface of the upper body surface 101 to the inside in the vertical direction (y-y'), and may extend long in the horizontal direction (x-x').

The upper gasket groove 120 may be recessed from the outer surface of the upper frame 100 in the lower direction (y') and extend long in the horizontal direction (x-x'), and the upper drainage passage 110 and the thickness It can be separated in the direction (z-z').

For example, the upper gasket groove 120 may be located closer to the rear steel plate 600 than the upper drainage passage 110.

Here, the width of the entrance of the upper gasket groove 120 may be narrower than the inner surface of the upper gasket groove 120.

The upper gasket 130 is inserted into the upper gasket groove 120, and the upper gasket 130 protrudes in the upper direction (y) of the upper frame 100 and extends in a horizontal direction (x-x'). Can be.

Accordingly, in the upper frame 100, the upper drainage passage 110 may be provided between the upper gasket 130 and the projection area of the lower gasket 270 to be described later.

Accordingly, the upper gasket 130 can block external air flowing from the outside of the front steel plate 500 to the rear of the rear steel plate 600 of the exterior panel, thereby further improving the thermal bridge blocking function of the exterior panel. Water flowing into the space between the exterior panels can be prevented from flowing to the rear of the exterior panels.

Here, the upper gasket 130 may be integrally formed including an upper body portion 133, an upper head portion 131 and an upper connection portion 133, and the upper body portion 133 has a rectangular cross section and an upper gasket It may be inserted into the groove 120, the upper head portion 131 may have a circular cross-section and protrude in the upper direction (y) of the upper frame 100, and the upper connection portion 133 is the upper body portion 133 ) And the upper head 131 may be connected to each other.

Here, the width of the upper connection part 133 may be narrower than that of the upper body part 133 and the upper head part 131. Accordingly, the upper gasket 130 may be inserted into the upper gasket groove 120 and fixed, and when a plurality of exterior panels for building (10a, 10b, 10c, 10d) are combined to be installed on the outer wall of a building, the upper gasket ( 130) does not need to be installed separately, so the construction can be made easier.

The first upper support 140 may be bent and extended from the front end of the upper frame 100 in the lower direction y', and from the first side 100S1 to the second side 100S2 of the upper frame 100 It may extend long in the horizontal direction (x-x') to.

The first upper support part 140 is disposed to cover the upper end of the front steel plate 500, so that the first upper support part 140 may support the inner surface of the upper end of the front steel plate 500.

The second upper support 150 may be bent and extended from the rear end of the upper frame 100 in the lower direction (y'), and from the first side 100S1 to the second side 100S2 of the upper frame 100 It may extend long in the horizontal direction (x-x') to.

The second upper support 150 is disposed so that the upper end of the rear steel plate 600 is covered, so that the second upper support 150 may support the inner surface of the upper end of the rear steel plate 600.

The planar shape of the upper frame 100 is as shown in (b) of FIG. 9, in order to form the upper surfaces of the first side protrusions 15 and the second side depressions 17, the upper frame ( A portion of the front side of 100) may protrude or be recessed in the horizontal direction (x-x'), and both ends of the first and second side surfaces 100S1 and 100S2 on which the upper drainage passage 110 is provided are horizontally ( x-x') may be recessed.

On the other hand, in the above-described upper frame 100, the heat insulating member 700 is adhered or adhered to the rear end of the upper body surface 101 and the outer surface of the second upper support part 150 in the horizontal direction (x-x' ) Can be extended long. In this way, in a state in which the heat insulating member 700 is located, as shown in FIG. 8, the rear steel plate 600 may be coupled to cover the end of the upper frame 100 in the rear direction.

Here, the upper end of the rear steel plate 600 covering the rear end of the upper frame 100 may be an upper end of the rear protrusion 630 and the rear upper frame cover 640. A specific structure of the back steel plate 600 will be described later.

Accordingly, an insulating member 700 may be positioned between the upper end of the rear steel plate 600 and the upper frame 100.

Since the heat insulating member 700 is positioned between the upper end of the rear steel plate 600 and the upper frame 100, condensation that may occur at the upper end of the rear side of the exterior panel can be prevented.

That is, the exterior panel for building according to the present invention may be installed on the exterior wall of a building, and in the exterior panel, the rear steel plate 600 side may meet the warm heat inside the building and cold cold air coming from the outside of the building, and accordingly, The possibility of condensation occurring on the rear steel plate 600 side than on the front steel plate 500 side of the panel may be higher.

More specifically, in the rear steel plate 600, the rear body 610 formed wide in the vertical direction (y-y') and the horizontal direction (x-x') is in contact with the inner core material having relatively low thermal conductivity, Condensation may be unlikely to occur.

However, in the portion of the rear steel plate 600 that abuts the upper and lower frames 100 and 200 having relatively high thermal conductivity, condensation may easily occur due to cold air transmitted through the frame.

However, as in the present invention, when the insulating member 700 is positioned between the upper end of the rear steel plate 600 and the upper frame 100, condensation that may occur at the upper end of the rear steel plate 600 can be prevented.

The heat insulating member 700 may include an adhesive portion 701 and a heat insulating portion 703. The adhesive part 701 is adhered to the outer surface of the upper frame 100, the heat insulating part 703 is adhered to the adhesive part 701 on one side, and the upper inner surface of the rear steel plate 600 is in close contact with the other side. have. Here, the heat insulating part 703 may be formed of a polyvinyl chloride (PVC) foam material.

More specifically, the adhesive portion 701 is long adhered to the rear end of the upper body surface 101 of the upper frame 100 and the outer surface of the second upper support portion 150 in the horizontal direction (x-x'), The upper end of the rear protrusion 630 of the rear steel plate 600 and the inner side of the rear upper frame cover 640 may be in close contact with each other to be coupled to the heat insulating portion 703.

As shown in FIGS. 8 and 10, the first watertight pad 810 includes a 1a pad part 810a, a 1b pad part 810b, a 1c pad part 810c, and a 1d pad part 810d. The 1a pad part 810a, the 1b pad part 810b, the 1c pad part 810c, and the 1d pad part 810d may be integrally formed. First exposed portions N1a, N2a, and N3a in which the first watertight pad 810 is not formed may be formed in the first pad portion 810a.

The 1a pad part 810a may cover a first edge region of the upper frame 100 adjacent to the first side along the body surface of the upper frame 100, and the 1b pad part 810b is on the first side. A portion of the upper portion of the adjacent front steel plate 500, that is, a portion of the front upper frame cover 540 and the front protrusion 530 adjacent to the first side of the front steel plate 500 may be covered. To this end, the 1b pad part 810b may be bent along the outer surfaces of the front upper frame cover 540 and the front protrusion 530.

The 1c pad part 810c may cover a partial upper area of the rear steel plate 600, a rear upper frame cover 640 adjacent to the first side surface, and a partial area of the rear protrusion 630. To this end, the 1c pad part 810c may be bent along the outer surfaces of the rear upper frame cover 640 and the rear protrusion 630.

The 1d pad portion 810d may cover an upper portion of the second portion 320 of the first side frame and an upper portion of the first side drainage passage 340. Accordingly, the 1d pad part 810d may be formed along the outer surface of the first side frame 300 and may be vertically bent to the 1a pad part 810a and the 1c pad part 810c. .

Accordingly, the first watertight pad 810 portion, on the first side of the exterior panel, includes (1) a connection portion where the upper frame 100 and the first side frame 300 cross each other, and (2) the upper frame 100 ) And the connection portion between the front steel plate 500 and (3) the connection portion between the upper frame 100 and the rear steel plate 600 to be covered, thereby preventing rainwater from entering the exterior panel The durability of the panel can be further improved.

In addition, the first exposed portions N1a, N2a, and N3a in which the first watertight pad 810 is not formed in the first pad portion 810a are the first exposed portions N1a, N2a, and N2a. The 1c exposed portion N3a may be provided.

Here, the exposed portion 1a (N1a) is located in a region overlapping with the upper gasket 130 provided in the upper frame 100 to prevent interference with the upper gasket 130, and the upper gasket 130 The 1b exposed part N2a may be positioned in an area overlapping the upper drainage path 110 so that the upper drainage path 110 is exposed, and the 1c exposed part N3a is a lower frame ( It is positioned in an area overlapping the lower gasket 270 provided in 200, to prevent interference with the lower gasket 270 and to expose a portion of the first edge area of the upper frame 100.

11 to 13 are views for explaining the lower frame 200 of the exterior panel for building according to the first embodiment of the present invention.

11 is an exploded view for explaining the lower frame 200 of the exterior panel for building, FIG. 12 is a cross-sectional view and a plan view of the lower frame 200, and FIG. 13 is a front steel plate 500 and a rear steel plate on the lower frame 200 It is a perspective view of the exterior panel 600 and the first side frame 300 are combined.

The lower frame 200 includes first to fifth lower frame portions 210, 220, 230, 240, 250, a lower gasket groove 260, a lower gasket 270, and a first lower support portion 281, The rest of the lower frame 200 except for the lower gasket 270 may be integrally formed through a method such as extrusion molding.

Here, the first, second, and fourth lower frame portions 210, 220, and 240 may form the lower depression 13 of the exterior panel. That is, the first lower frame portion 210 may form the bottom surface of the lower recessed portion 13, and the second and fourth lower frame portions 220 and 240 form a vertical side surface of the lower recessed portion 13 can do.

In addition, in addition to this, at least one inner protrusion 160 may be further integrally provided on the inner surface of the lower frame 200. At least one inner protrusion 290 provided in the lower frame 200 will be described in detail with reference to FIGS. 20 to 24.

The first lower frame portion 210 is located by being recessed in the upper direction (y) at the lower ends of each of the front steel plate 500 and the rear steel plate 600 to form the bottom surface of the lower recessed portion 13 and has a thickness It may have a width in a direction (z-z') and a surface extending long in a horizontal direction (x-x').

The second lower frame portion 220 is bent and extended from the front end (z) end of the first lower frame portion 210 in the lower direction (y') to form a front vertical side of the lower depression 13 And, it may be elongated in the horizontal direction (x-x').

The third lower frame part 230 may be bent in the front direction z at the end of the second lower frame part 220 to extend to the front steel plate 500, and may extend long in the horizontal direction (x-x'). I can.

When a part of the second lower frame portion 220 and the entire third lower frame portion 230 are combined with the front steel plate 500, the inner surface of the lower end of the front steel plate 500 may be covered.

The fourth lower frame portion 240 is bent and extended from the end of the first lower frame portion 210 in the rear direction (z') in the lower direction (y'), and extends along the vertical side of the lower recessed portion 13 And may be elongated in the horizontal direction (x-x').

The fifth lower frame portion 250 is bent from the end of the fourth lower frame portion 240 in the rear direction (z') to extend to the rear steel plate 600, and may extend long in the horizontal direction (x-x'). have.

When a part of the fourth lower frame portion 240 and the entire fifth lower frame portion 250 are combined with the rear steel plate 600, the inner surface of the lower end of the rear steel plate 600 may be covered.

The lower gasket groove 260 is provided by being recessed in the upper direction y on the outer surface of the first lower frame portion 210 and may extend long in the horizontal direction (x-x').

In addition, the lower gasket 270 is inserted into the lower gasket groove 260 and may protrude in the lower direction y'of the lower frame 200. The lower gasket 270 may also extend long in the horizontal direction (x-x') from the first side 200S1 to the second side 200S2 of the lower frame 200.

Here, as shown in FIG. 13, the lower gasket groove 260 may be positioned so as to alternate with the position of the upper drainage passage 110 and the position of the upper gasket groove 120.

As an example, the lower gasket groove 260 may be located on the front side of the upper drainage passage 110, and the lower gasket 270 may also be located on the rear side of the upper drainage passage 110.

Accordingly, the upper drainage passage 110 provided in the upper frame 100 may be positioned between the projection area of the lower gasket 270 and the upper gasket 130.

However, the position of the lower gasket groove 260 is not necessarily limited thereto, and if the upper gasket 130 is located closer to the front steel plate 500 than the upper drainage passage 110, the lower gasket groove 260 Unlike shown, it is also possible to be located closer to the rear steel plate 600 than the upper drainage passage 110.

The inlet of the lower gasket groove 260 may be formed to have a narrower width than the inner surface of the lower gasket groove 260. Accordingly, the lower gasket 270 may not be separated from the lower gasket groove 260 and may be fixed to the lower gasket groove 260.

The lower gasket 270 may be integrally formed, including the lower body portion 273, the lower head portion 271, and the lower connection portion 275.

The lower body portion 273 has a rectangular cross-section and is inserted into and fixed to the lower gasket groove 260, and the lower head portion 271 has a circular cross-section and is lower from the first lower frame portion 210 of the lower frame 200. It is formed to protrude in the direction y', and the lower connection part 275 may connect the lower body 273 and the lower head 271 to each other.

Here, the width of the lower connection portion 275 may be narrower than that of the lower body portion 273 and the lower head portion 271, and accordingly, the lower gasket 270 may be fixed to the lower gasket groove 260. .

The first lower support part 281 is bent and extended in the upper direction y from the front end of the third lower frame part 230, and the second side 200S2 from the first side 200S1 of the lower frame 200 It may extend long in the horizontal direction (x-x') to.

The first lower support 281 is disposed to cover the lower end of the front steel plate 500, so that the first lower support 281 may support the inner surface of the lower end of the front steel plate 500.

The planar shape of the lower frame 200 is as shown in (a) of FIG. 12, in order to form the lower surfaces of the first side protrusions 15 and the second side recesses 17, the upper frame ( A portion of the front side of 100) may protrude or be recessed in the horizontal direction (x-x'), and the first and second side surfaces 200S1, which overlap the upper drainage passage 110 in the vertical direction (y-y'), Both ends of 200S2) may be formed by being recessed in the horizontal direction (x-x').

In addition, the width of the lower depression 13 of the lower frame 200 is the width in the thickness direction (z-z') of the upper frame 100 so that the upper projection 11 is inserted into the lower depression 13 Can be greater than

In addition, in order to prevent condensation that may occur between the rear steel plate 600 and the lower frame 200, the insulating member 700 is disposed between the lower end of the rear steel plate 600 and the lower frame 200 in the horizontal direction ( x-x') can be long.

In this way, the insulating member 700 positioned between the lower end of the rear steel plate 600 and the lower frame 200 may include an adhesive portion 701 and a heat insulating portion 703, and the material is the upper frame 100 ) May be the same as the material of the insulating member 700 located at the rear end of the).

As such, the adhesive portion 701 of the insulating member 700 located on the outer surface of the lower frame 200 is the outer surface of the fourth and fifth lower frames 240 and 250 located on the rear surface of the lower frame 200 The heat insulating part 703 may be attached to the adhesive part 701 adhered to the outer surfaces of the fourth and fifth lower frames 240 and 250, and the rear steel plate 600 may be in close contact with each other.

In addition, in the present invention, any one of the first side extension portion 330 of the first side frame or the second side extension portion 430 of the second side frame is the first side extension portion 330 or the second side extension portion (430) A buffer member that is adhered to the outer surface and extends elongated in the vertical direction (y-y'), or in the gasket groove provided in the first side extension part 330 or the second side extension part 430 A side gasket inserted and fixed may be further provided.

Hereinafter, it is inserted into the gasket groove provided in the first side extension portion 330 of the first side frame among the first side extension portion 330 of the first side frame or the second side extension portion 430 of the second side frame. It will be described as an example a case where a fixed side gasket is provided. However, the present invention is not necessarily limited thereto, and a weight member may be included in the first side extension portion 330, and a side gasket or a buffer member may be provided in the second side extension portion 430 of the second side frame. It is also possible to be provided.

The first side frame 300 in which the side gasket is provided on the first side extension portion 330 will be described in more detail as follows.

14 to 16 are views for explaining a first side frame 300 of an exterior panel for a building according to the first embodiment of the present invention.

14 is an exploded view for explaining the first side frame 300 of the exterior panel for building, FIG. 15 is a cross-sectional view and a plan view of the first side frame 300, and FIG. 16 is a front steel plate on the first side frame 300 It is a perspective view of the exterior panel 500 and the rear steel plate 600 and other frames are combined.

The first side frame 300 includes a first portion 310, a second portion 320, a first side extension portion 330, a first side drainage passage 340, and a first side gasket groove ( 350), a first side gasket 360, a first side first support portion 370 and a first side second support portion 380, and the first side gasket 360 from the first side frame 300 Except for the remaining parts, it may be integrally formed through a method such as extrusion molding.

In addition, in addition to this, at least one inner depression 390 may be further integrally provided on the inner surface of the first side frame 300. At least one internal depression 390 provided in the first side frame 300 will be described in detail with reference to FIGS. 20 to 24.

The first portion 310 of the first side frame abuts the first side end of the front steel plate 500, has a width in the thickness direction (z-z') of the exterior panel, and has a vertical direction from the upper surface to the lower surface. It can be extended to (y-y').

The second portion 320 of the first side frame abuts the end of the first side surface 100S1 of the rear steel plate 600, has a width in the thickness direction (z-z') of the exterior panel, and It is located at a portion protruding in a horizontal direction (x-x') than the first portion 310 and may extend in a vertical direction (y-y') from an upper surface to a lower surface of the exterior panel.

On the outer surface of the second portion 320 of the first side frame, a first side drainage passage 340 extending long in a vertical direction (y-y') is provided at a portion engaged with the end of the upper drainage passage 110 Can be.

The first side extension portion 330 is connected to the end of the first portion 310 of the first side frame and the end of the second portion 320 of the first side frame and extends in the horizontal direction (x-x'). Can have.

In addition, the first side frame 300 is in the horizontal direction at the first side end of the front steel plate 500 by the first and second portions 310 and 320 and the first side extension portion 330 of the first side frame. An end of the first side protrusion 15 protruding as x-x′) may be formed.

In addition, the first side extension portion 330 may be positioned on the rear side more than the front protrusion 530 of the front steel plate 500 to be described later.

The vertical upper end surfaces of the first and second portions 310 and 320 of the first side frame and the first side extension portion 330 are in contact with the inner surface of the first side end of the upper frame 100. 100), and the vertical lower end surface may be coupled to the lower frame 200 so as to contact the inner surface of the first side end of the lower frame 200.

In addition, the first side frame 300 and the first side frame 300 so that the first portion 310 of the first side frame is covered with a portion bent in the rear direction z'of the end of the first side 500S1 of the front steel plate 500. The front steel plate 500 may be coupled, and the second part 320 of the first side frame is covered with a portion bent in the front direction z of the ends of the first side 600S1 of the rear steel plate 600, The first side frame 300 and the rear steel plate 600 may be combined.

As such, the front steel plate 500, the rear steel plate 600, the upper frame 100, and the lower frame 200 are coupled to the first side frame 300, so that the first side protrusion 15 may be formed. .

The first side drainage passage 340 may be located at a portion engaged with the end of the upper drainage passage 110 on the outer surface of the second portion 320 of the first side frame, and is in a second side direction (x'). It is depressed inward and may extend long in a vertical direction (y-y') from an upper end to a lower end of the first side frame 300.

The width of the first side drainage passage 340 is formed larger than the width of the upper drainage passage 110, so that the water guided to the upper drainage passage 110 passes through the first side drainage passage 340, the lower direction of the exterior panel ( y') can flow smoothly.

The first side gasket groove 350 is located on the outer surface of the first side extension portion 330 and may be formed by being recessed in the rear direction z'of the exterior panel, and the upper end of the first side frame 300 It may extend long in the vertical direction (y-y') from to the lower end.

The first side gasket groove 350 may be positioned closer to the second portion 320 than the first portion 310 of the first side frame in the first side extension portion 330.

In addition, the inlet of the first side gasket groove 350 may be formed to be narrower than the inner surface of the first side gasket groove 350. Accordingly, the first side gasket 360 may be stably fixed to the first side gasket groove 350.

The first side gasket 360 protruding in the front direction z may be inserted into the first side gasket groove 350.

The first side gasket 360 may include a first side body 363, a first side head 361, and a first side connection 365 are integrally formed.

The first side body 363 is inserted and fixed in the first side gasket groove 350, and the first side head 361 is in the front direction of the exterior panel from the third part of the first side frame 300 ( z), and the first side connection part 365 may connect the first side body 363 and the first side head 361 to each other.

Here, the width of the first side connection part 365 may be formed to be narrower than that of the first side body 363 and the first side head 361.

In addition, there may be a plurality of first side heads 361 connected to the first side body 363 through the first side connection part 365, and as shown as an example, two first side heads ( 361) may be provided to be spaced apart in the horizontal direction (x-x').

The first side first support part 370 is bent in the second side direction (x') from the end where the first portion 310 of the first side frame abuts the front steel plate 500 in the thickness direction (z-z') And may be formed to be extended.

Such a first side first support 370 is disposed so that the front end of the first side 500S1 side of the front steel plate 500 covers the first side first support part 370 of the front steel plate 500. 1 It can support the inner surface of the front end of the side (500S1) side.

In addition, the first side of the second support portion 380 is a second side direction (x') from the end of the second portion 320 of the first side frame contacting the rear steel plate 600 in the thickness direction (z-z') It can be formed by bending and extending.

The first side second support 380 is disposed so that the rear end of the first side 600S1 side of the rear steel plate 600 is covered, so that the first side second support 380 is the first side of the rear steel plate 600. 1 Can support the inner surface of the rear end of the side (600S1) side.

The first and second support portions 370 and 380 of the first side frame are prepared so that the front steel plate 500 and the rear steel plate 600 of the exterior panel come into contact with each other during the process of preparing the exterior panel for construction on the exterior wall of the building. When disposed, it is possible to prevent the first side shapes of the front steel plate 500 and the rear steel plate 600 from being deformed or damaged by the weight of the exterior panel.

The 1d pad portion 810d of the first watertight pad 810 covers the upper portion of the second portion 320 of the first side frame, the upper portion of the first side drainage passage 340, and an upper portion of the rear steel plate 600. However, the 1d pad portion 810d may not cover the first portion 310 and the first extension portion 330 of the first side frame.

In addition, some of the 1a pad portions 810a of the first watertight pad 810 may further protrude in the front direction so as to cover the upper end surface of the first side gasket 360.

17 to 19 are views for explaining a second side frame 400 of an exterior panel for a building according to the first embodiment of the present invention.

17 is an exploded view for explaining the second side frame 400 of the exterior panel for building, FIG. 18 is a cross-sectional view and a plan view of the second side frame 400, and FIG. 19 is a front steel plate on the second side frame 400 It is a perspective view of the exterior panel 500 and the rear steel plate 600 and other frames are combined.

The second side frame 400 includes a first portion 410, a second portion 420, a second side extension portion 430, a second side drainage passage 440, and a second side first support portion of the second side frame. It includes 450 and the second side of the second support 460, and may be integrally formed through a method such as extrusion molding.

In addition, in addition, at least one inner depression 470 may be further integrally provided on the inner surface of the second side frame 400. At least one internal depression 470 provided in the second side frame 400 will be described in detail with reference to FIGS. 20 to 24.

The first part 410 of the second side frame abuts the second side end of the front steel plate 500 and has a width in the thickness direction (z-z') of the exterior panel, and the upper part of the second side of the exterior panel It may extend in a vertical direction (y-y') from the end to the lower end.

The second portion 420 of the second side frame abuts the second side end of the rear steel plate 600, and is in a first side direction that is an inward direction of the second side than the first portion 410 of the second side frame ( x) is formed to have a width in the thickness direction (z-z') of the exterior panel by being further recessed, and in a vertical direction (y-y') from the upper end to the lower end of the second side of the exterior panel Can be extended to

On the outer surface of the second portion 420 of the second side frame, a second side drainage passage 440 extending long in a vertical direction (y-y') is provided at a portion engaged with the end of the upper drainage passage 110 Can be.

The second side extension part 430 is connected to the end of the first part 410 of the second side frame and the end of the second part 420 of the second side frame and extends in the horizontal direction (x-x') Can have

In the first embodiment of the present invention, a case in which the outer surface of the second side extension part 430 is flat is illustrated as an example, but differently, the outer surface of the second side extension part 430 is vertically (y-y'). A plurality of irregularities formed with long grooves may be further provided. This will be described later in FIG. 44 or below.

The first and second portions 410 and 420 of the second side frame and the second side extension portion 430 may form an end of the second side recessed portion 17 of the exterior panel.

The cross sections of the vertical upper ends of the first and second portions 410 and 420 of the second side frame and the second side extension portions 430 are the upper frame 100 so as to contact the inner surface of the second side end of the upper frame 100. ) And the cross section of the vertical lower end may be combined with the lower frame 200 so as to contact the inner surface of the second side end of the lower frame 200.

Of the second side ends of the front steel plate 500, the second side frame 400 and the front steel plate 400 so that the portion bent in the rear direction z'covers the first portion 410 of the second side frame. 500) can be coupled, the second side frame 400 so that a portion of the second side end of the rear steel plate 600 bent in the front direction (z) covers the second portion 420 of the second side frame. ) And the rear steel plate 600 may be combined.

As such, the front steel plate 500, the rear steel plate 600, the upper frame 100, and the lower frame 200 are combined with the second side frame 400 to form a second side depression 17. have.

The second side drainage passage 440 is located at a portion engaged with the end of the upper drainage passage 110 on the outer surface of the second portion 420 of the second side frame, and is recessed inward in the first side direction (x). , It may be extended in a vertical direction (y-y') from the upper end to the lower end of the exterior panel.

The width of the second side drainage passage 440 is greater than the width of the upper drainage passage 110 and may be formed equal to the width of the first side drainage passage 340, and water guided to the upper drainage passage 110 is 2 Through the side drainage passage 440, it is possible to smoothly flow in the lower direction of the exterior panel.

Unlike the first side frame 300, the second side frame 400 may not be provided with a gasket groove or a gasket. Accordingly, when a plurality of panels are combined in a horizontal direction, interference with a gasket provided in the first side frame 300 can be reduced.

The second side first support part 450 is bent in the first side direction (x) from the end where the first portion 410 of the second side frame abuts the front steel plate 500 in the thickness direction (z-z') and It can be formed to be extended.

The second side first support part 450 is disposed so that the front end of the second side side of the front steel plate 500 is covered, so that the second side first support part 450 is disposed on the second side side of the front steel plate 500. It can support the inner surface of the front end.

The second side of the second support part 460 is formed by bending and extending in the first side direction (x) from the end where the second part 420 of the second side frame abuts against the cut steel plate in the thickness direction (z-z'). Can be.

The second side of the second support 460 is disposed so that the rear end of the second side of the rear steel plate 600 is covered, so that the second side of the second support 460 is disposed on the second side of the rear steel plate 600. It can support the inner surface of the rear end.

The first and second support portions 450 and 460 of the second side frame are prepared so that the front steel plate 500 and the rear steel plate 600 of the exterior panel contact each other during the process of preparing the exterior panel for construction on the exterior wall of the building. When disposed, it is possible to prevent the second side shapes of the front steel plate 500 and the rear steel plate 600 from being deformed or damaged by the weight of the exterior panel.

As shown in FIGS. 17 and 19, the second watertight pad 820 includes a 2a pad part 820a, a 2b pad part 820b, a 2c pad part 820c, and a 2d pad part 820d. The 2a pad part 820a, the 2b pad part 820b, the 2c pad part 820c, and the 2d pad part 820d may be integrally formed. Second exposed portions N1b, N2b, and N3b in which the second watertight pad 820 is not formed may be formed in the 2a pad portion 820a.

The 2a pad part 820a may cover a second edge area of the upper frame 100 adjacent to the second side along the body surface of the upper frame 100, and the second pad part 820b may be disposed on the second side. A partial area above the adjacent front steel plate 500, that is, a partial area of the front upper frame cover 540 and the front protrusion 530 adjacent to the second side of the front steel plate 500 may be covered. To this end, the 2b pad part 820b may be bent along the outer surfaces of the front upper frame cover 540 and the front protrusion 530.

The 2c pad part 820c may cover a partial upper area of the rear steel plate 600, a rear upper frame cover 640 adjacent to the second side surface, and a partial area of the rear protrusion 630. To this end, the 2c pad part 820c may be bent along the outer surfaces of the rear upper frame cover 640 and the rear protrusion 630.

The 2d pad part 820d may cover an upper portion of the second portion of the second side frame and an upper portion of the second side drainage passage. Accordingly, the 2d pad part 820d may be formed along the outer surface of the second side frame 400, and may be vertically bent to the 2a pad part 820a and the 2c pad part 820c. .

Accordingly, the second watertight pad 820 is formed on the second side of the exterior panel, (1) a connection portion where the upper frame 100 and the second side frame 400 cross each other, and (2) the upper frame 100 ) And the connection portion between the front steel plate 500 and (3) the connection portion between the upper frame 100 and the rear steel plate 600 to be covered, thereby preventing rainwater from entering the exterior panel The durability of the panel can be further improved.

In addition, the 2d pad part 820d may cover an upper portion of the second portion 420 of the second side frame, an upper portion of the second side drainage passage 440, and an upper portion of the rear steel plate 600, but the 2d pad The portion 820d may not cover the first portion 310 and the second extended portion 430 of the second side frame.

In addition, the second exposed portions N1b, N2b, and N3b of the second watertight pad 820 in which the second watertight pad 820 is not formed are the second exposed portions N1b, N2b, and N2b. A 2c exposed portion N3b may be provided.

Here, the 2a exposed portion (N1b) is located in a region overlapping with the upper gasket 130 provided in the upper frame 100 to prevent interference with the upper gasket 130, and the upper gasket 130 The 2b exposed portion N2b may be positioned in an area overlapping the upper drainage passage 110 so that the upper drainage passage 110 may be exposed, and the 2c exposed portion N3b includes the lower frame ( It is located in an area overlapping the lower gasket 270 provided in 200, so that interference with the lower gasket 270 is prevented and a part of the second edge area of the upper frame 100 is exposed.

Such an exterior panel for a building according to the first embodiment of the present invention includes a pair of upper and lower frames 100 and 200 facing each other in a vertical direction (y-y') or a first facing in a horizontal direction (x-x') At least one inner protrusion is provided on the inner surface of each of the frames of any one of the first and second side frame pairs 300 and 400, and at least one inner recess is provided on the inner surface of each of the remaining pair of frames, At least one inner protrusion provided on an inner surface of each of the pair of frames may be inserted into at least one inner depression provided on the inner surface of each of the other pair of frames.

For example, as described above with reference to FIGS. 8 to 19, at least one inner protrusion 160 and 290 may be provided on the inner surfaces of the upper frame 100 and the lower frame 200, and the first side frame At least one inner recessed portion 390 and 470 may be provided on an inner surface of each of the 300 and second side frames 400.

More specifically, the upper frame 100 has a plurality of internal protrusions 160 on the inner surface of the upper frame 100 toward the front direction (z) and the rear direction (z') around the upper drainage passage 110 Can be formed.

In addition, in the lower frame 200, the upper drainage passage 110 is projected in the vertical direction (y-y') toward the front direction (z) and the rear direction (z') of the lower frame 200. A plurality of inner protrusions 290 may be formed on the inner surface.

In addition, the first side frame 300 has a plurality of internal depressions in the inner surface of the first side frame 300 toward the front direction (z) and the rear direction (z') around the first side drainage passage 340. A portion 390 may be formed.

In the second side frame 400, a plurality of internal depressions in the inner surface of the second side frame 400, toward the front direction (z) and the rear direction (z') around the second side drainage passage 440 ( 470) can be formed.

In this way, the at least one inner protrusion 160 and 290 provided in each of the upper frame 100 and the lower frame 200 is at least one provided in each of the first side frame 300 and the second side frame 400. It may be inserted into and coupled to the inner recessed portions 390 and 470 of the.

This will be described with reference to FIGS. 20 to 24 as follows.

20 is a view for explaining an internal structure in which the upper frame 100 and the first side frame 300 are combined in the exterior panel for building according to the first embodiment of the present invention, and FIG. 21 is a first embodiment of the present invention A diagram for explaining an internal structure in which the upper frame 100 and the second side frame 400 are combined in the exterior panel for building according to the example.

22 is a view for explaining an internal structure in which the lower frame 200 and the first side frame 300 are combined in the exterior panel for building according to the first embodiment of the present invention, and FIG. 23 is a first embodiment of the present invention A diagram for explaining an internal structure in which the lower frame 200 and the second side frame 400 are combined in the exterior panel for building according to the example.

As shown in FIG. 20, a first side end of the upper frame 100 extending in a horizontal direction (x-x') and a first side frame 300 extending in a vertical direction (y-y') The upper ends of the can be joined by crossing each other.

In this case, a plurality of internal protrusions 160 provided on the inner surface of the upper frame 100 may be inserted into the plurality of internal depressions 390 provided on the inner surface of the first side frame 300.

In addition, as shown in FIG. 21, a second side end of the upper frame 100 extending in a horizontal direction (x-x') and a second side frame extending in a vertical direction (y-y') ( The upper ends of 400) can be intersected and joined.

In this case, a plurality of inner protrusions 160 provided on the inner surface of the upper frame 100 may be inserted into the plurality of inner depressions 470 provided on the inner surface of the second side frame 400.

In addition, as shown in FIG. 22, the first side end of the lower frame 200 extending in the horizontal direction (x-x') and the first side frame extending in the vertical direction (y-y') The lower ends of 300) may cross and be coupled to each other.

In this case, a plurality of inner protrusions 290 provided on the inner surface of the lower frame 200 may be inserted into the plurality of inner depressions 390 provided on the inner surface of the first side frame 300.

In addition, as shown in FIG. 23, a second side end of the lower frame 200 extending in the horizontal direction (x-x') and a second side frame extending in the vertical direction (y-y') The lower ends of 400) may cross and be coupled to each other.

In this case, a plurality of inner protrusions 290 provided on the inner surface of the lower frame 200 may be inserted into the plurality of inner depressions 390 provided on the inner surface of the second side frame 400.

In this way, the at least one inner protrusions 160 and 290 provided on the inner surfaces of the pair of frames facing each other (for example, the upper frame 100 and the lower frame 200) are the remaining pair facing each other Of the frame (for example, the first side frame 300 and the second side frame 400) to be inserted into at least one inner recessed portion 390, 470 provided on the inner surface of each, thereby manufacturing an exterior panel In this case, the manufacture of the exterior panel can be made easier.

More specifically, when manufacturing the exterior panel, in a state in which the outer surface of the rear steel plate 600 faces the ground and the inner surface faces above the ground, each of the plurality of frames is at the upper and lower ends of the rear steel plate 600. It can be erected by being disposed on the inner surface and the inner surface of the ends of the first and second side surfaces.

At this time, at least one inner protrusion provided on the inner surface of each of the pair of frames is inserted into at least one inner depression provided on the inner surface of each of the other pair of frames, A pair of frames can support each other so that each frame does not fall over.

Accordingly, the inner protruding portion and the inner recessed portion provided in each frame can facilitate the manufacture of the exterior panel.

In addition, in the first embodiment of the present invention, the upper frame 100 and the lower frame 200 are provided with internal protrusions 160 and 290, and the first and second side frames 300 and 400 are provided with internal depressions. Although the case was taken as an example, differently, the upper frame 100 and the lower frame 200 are provided with internal depressions 390 and 470, and the first and second side frames 300 and 400 are provided with internal protrusions. It is also possible.

Hereinafter, the structures of the front steel plate 500 and the rear steel plate 600 in the exterior panel for building according to the first embodiment of the present invention will be described in detail.

24 to 27 are views for explaining the structure of the front steel plate 500 in the exterior panel for a building according to the first embodiment of the present invention.

Here, FIG. 24 is an overall perspective view of the front steel plate 500, and FIG. 25(a) shows a cross section in the vertical direction (y-y') of the front steel plate 500 along the y-y' line in FIG. Figure 25 (b) is a cross-section in the horizontal direction (x-x') of the front steel plate 500 along the x-x' line in Figure 24, Figure 26 (a) is 500K1 in Figure 25 The front enlarged view of the part, FIG. 26(b) shows an enlarged rear view of the 500K1 part in FIG. 25, and FIG. 27(a) is an enlarged front view of the 500K2 part in FIG. 25, and FIG. 26(b) 25 illustrates an enlarged rear view of the 500K2 portion.

The front steel plate 500 is located in the front of the four frames described above and can form the front of the exterior panel, and the front steel plate 500 includes a front body 510, a front upper jaw 520, and a front protrusion. 530, upper front frame cover 540, first front lower frame cover 550, second front lower frame cover 560, front steel plate 500, first side 570 and front steel plate second side ( 580) can be provided integrally.

That is, each portion of the front steel plate 500 may be integrally formed by bending one steel plate.

Here, as shown in FIGS. 25A, 26, and 27, the front body 510 is wide in the vertical direction (y-y') and horizontal direction (x-x') on the front of the exterior panel. It may be formed, and the front upper jaw 520 may be bent and extended in a thickness direction (z-z') in which the rear steel plate 600 is located at an upper end of the front body 510.

The front protrusion 530 may be bent and extended in the upper direction (y) from the end of the front upper jaw 520, and the front upper frame cover 540 is the rear steel plate 600 at the upper end of the front protrusion 530 It may be bent and extended in the rear direction z'in which it is located.

Such a front upper frame cover 540 may cover a part of the upper surface of the upper frame 100 and be coupled to the upper frame 100, and the front steel plate 500 may be formed by a strong external force such as a strong wind or typhoon. 100) can be prevented.

In addition, the first front lower frame cover 550 is bent and extended from the lower end of the front body 510 in the rear direction (z'), and the second front lower frame cover 560 is a first front lower frame cover ( 550) may be bent and extended in the upper direction y at the end of the rear direction z'.

The first and second front lower frame covers cover the lower surface and the depressed vertical surface of the lower frame 200, and may be coupled to the lower frame 200, and the front steel plate 500 is formed by a strong external force such as a strong wind or typhoon. It is possible to prevent separation from the lower frame 200.

In addition, as shown in (b) of Figure 25, Figure 26, 27, the front steel plate 500, the first side 570 is the horizontal direction (x-x') of the front body 510, the first side side It is bent and extended from the end in the rear direction (z'), and the front steel plate second side 580 is in the horizontal direction (x-x') of the front body 510 in the rear direction (z') from the second side end. Can be banded and extended.

The first and second side surfaces of the front steel plate 500 as described above (570, 580) cover the first and second sides of the first and second side frames 300 and 400, and the first and second side frames 300 and 400 and Can be combined.

Here, the upper direction (y) extension width H530 of the front protrusion 530 may be larger than the extension width W520 of the upper jaw in the thickness direction (z-z'), and the thickness direction (z-z') of the upper jaw ) The extension width W520 may be equal to or greater than the extension width W550 of the first front lower frame cover 550.

The extended width H530 in the upper direction (y) of the front protrusion 530 may be larger than the extended width in the lower direction (y') of the second lower frame portion 220 of the lower frame 200.

Accordingly, when a plurality of exterior panels for building are combined in a vertical direction (y-y'), when the exterior panels are viewed from the front, there is a gap between the exterior panels for building that are combined in a vertical direction (y-y'). It is possible to form a long line in the horizontal direction (x-x') so that it appears as if it is spaced apart. Accordingly, the appearance of the plurality of exterior panels for building can be made more beautiful.

In addition, the extended width W580 in the thickness direction (z-z') of the first and second side surfaces 570 and 580 of the front steel plate 500 is the extended width in the thickness direction (z-z') of the front upper jaw 520 ( W520) may be the same or greater.

28 to 31 are views for explaining the structure of the rear steel plate 600 in the exterior panel for a building according to the first embodiment of the present invention.

Here, FIG. 28 is an overall perspective view of the rear steel plate 600, and FIG. 29(a) shows a cross section in the vertical direction (y-y') of the rear steel plate 600 along the y-y' line in FIG. 29(b) shows a cross section in the horizontal direction (x-x') of the rear steel plate 600 along the x-x' line in FIG. 28, and FIG. 30(a) is 600K1 in FIG. 28 The front enlarged view of the part, FIG. 30(b) shows the rear enlarged view of the 600K1 part in FIG. 28, FIG. 31(a) is the front enlarged view of the 600K2 part in FIG. 28, and FIG. 31(b) 28 shows an enlarged rear view of the 600K2 part.

The rear steel plate 600 is located on the rear surface of the four frames described above, and can form the rear surface of the exterior panel, and the rear steel plate 600 includes a rear body 610, a rear upper jaw 620, and a rear protrusion. 630, rear upper frame cover 640, first rear lower frame cover 650, second rear lower frame cover 660, rear steel plate 600, first side 670 and rear steel plate second side ( 680) can be provided integrally.

That is, each portion of the rear steel plate 600 may be integrally formed by bending one steel plate.

Here, as shown in (a) of Fig. 29, Fig. 30, and Fig. 31, the rear body 610 is wide in the vertical direction (y-y') and horizontal direction (x-x') on the rear surface of the exterior panel. The rear upper jaw 620 may be bent and extended in a thickness direction z-z' in which the front steel plate 500 is located at an upper end of the rear body 610.

The rear protrusion 630 may be bent and extended in the upper direction (y) from the end of the rear upper jaw 620, and the rear upper frame cover 640 has the front steel plate 500 at the end of the rear protrusion 630 It can be bent and extended in the front direction z where it is located.

Accordingly, the upper end of the rear protrusion 630 covers the second upper support part 150 of the upper frame 100 and the rear end of the upper body surface 101, and may be coupled to the upper frame 100.

At this time, the heat insulating member 700 is positioned between the rear steel plate 600 and the upper frame 100, as described above, so that condensation that may occur between the rear steel plate 600 and the upper frame 100 can be prevented. .

Such a rear upper frame cover 640 may cover a part of the upper surface of the upper frame 100 and be coupled to the upper frame 100, and the rear steel plate 600 may be formed by a strong external force such as a strong wind or typhoon. 100) can be prevented.

In addition, the first rear lower frame cover 650 is bent and extended from the lower end of the rear body 610 in the front direction z where the front steel plate 500 is located, and the second rear lower frame cover 660 is The first rear lower frame cover 650 may be bent and extended in the upper direction y at the end of the rear direction z'.

Accordingly, the first rear lower frame cover 650 covers the fifth lower frame portion 250, and the second rear lower frame cover 660 covers the fourth lower frame portion 240 to cover the lower frame 200 and Can be combined.

At this time, between the first rear lower frame cover 650 and the fifth lower frame portion 250 and between the second rear lower frame cover 660 and the fourth lower frame portion 240, the insulating member 700 as described above. ) Is located, it is possible to prevent condensation from being generated in a portion coupled between the rear steel plate 600 and the lower frame 200.

In addition, as shown in (b) of FIG. 29, FIG. 30, and FIG. 31, the first side surface 670 of the rear steel plate 600 is the horizontal direction (x-x') of the rear body 610 toward the first side surface. It is bent and extended from the end in the front direction (z), and the rear steel plate second side 680 is bent in the horizontal direction (x-x') of the rear body 610 in the front direction (z) from the second side end and Can be extended.

The first and second side surfaces 670 and 680 of the rear steel plate 600 may cover portions of the first and second side frames 300 and 400 and may be combined with the first and second side frames 300 and 400. .

Here, the width W620 in the thickness direction (z-z') of the rear upper jaw 620 may be the same as the extension width W650 of the first lower rear frame cover 650.

In addition, the width W620 in the thickness direction (z-z') of the rear upper jaw 620 may be smaller than the width W520 in the thickness direction (z-z') of the front upper jaw 520.

In addition, the rear upper jaw 620 may be positioned closer to the upper frame 100 than the front upper jaw 520. Accordingly, the extended width H630 in the upper direction y of the rear protrusion 630 may be smaller than the extended width H530 in the upper direction y of the front protrusion 530.

In addition, the vertical direction (y-y') position of the first rear lower frame cover 650 is located in the upper direction (y) than the vertical direction (y-y') position of the first front lower frame cover 550. I can.

The exterior panel for a building according to the first embodiment of the present invention includes a front steel plate 500, a rear steel plate 600, an upper frame 100, a lower frame 200, a first side frame 300, and a second side. The frame 400 may be assembled and combined to be integrally formed.

In addition, the exterior panel for building according to the first embodiment of the present invention includes the rear steel plate 600, the upper frame 100, the lower frame 200, the first side frame 300 and the second side frame 400, respectively. Due to the unique shape, the upper protrusion 11, the lower recess 13 at the lower part, the first side protrusion 15 at the first side, and the second side recess 17 at the second side. It can be provided.

In addition, the exterior panel for building according to the first embodiment of the present invention includes a protruding upper surface of the upper protrusion 11 excluding the second side depression 17, a depressed lower surface of the lower depression 13, and the first A gasket may be provided on each portion of the protruding side of the side protrusion 15, and each gasket combines an exterior panel with each other, and when it is installed on the exterior wall of a building, a gasket that is integrally fixed to the exterior panel is installed. The process can be made easier, and the construction process can be prevented from being disturbed by the gasket.

Hereinafter, an example in which a plurality of exterior panels for building according to the first embodiment are combined in a vertical direction and a horizontal direction (x-x') will be described.

FIG. 32 is a diagram for explaining a state in which a plurality of exterior panels for building are combined in a vertical direction (y-y'), and FIG. 32(a) is an enlarged view of a first side of a vertically connected exterior panel for building , Figure 32 (b) is an enlarged view of the second side of the vertically coupled exterior panels for buildings. 33 is an enlarged view of a state in which a plurality of exterior panels for building are combined in a horizontal direction (x-x').

As shown in FIG. 32, a plurality of exterior panels for building may be assembled and combined in a vertical direction (y-y'), and at this time, the lower part of the first exterior building panel 10a located at the top among the plurality of exterior panels The front protrusion 530 of the front steel plate 500 provided in the third exterior panel 10c for construction located below the lower depression 13 provided in the frame 200, the rear protrusion 630 of the rear steel plate 600 ) And the upper protrusion 11 formed by the upper frame 100 may be inserted and coupled.

In addition, between the upper protrusion 11 of the third exterior building panel 10c and the lower depression 13 of the first exterior building panel 10a, as shown in FIG. 32, the lower gasket of the first exterior building panel 10a It may be spaced apart in the vertical direction (y-y') due to 270 and the upper gasket 130 of the third exterior panel 10c for building.

Here, each of the first and second watertight pads 810 and 820 is the lower depression 13 of the first building exterior panel 10a and the third exterior panel for building on the first and second side surfaces of the building exterior panel vertically coupled. It may be located between the upper frame 100 forming the upper protrusion 11 of (10c).

Accordingly, even if water flowing through the first and second side drainage passages 340 and 440 of the first exterior building panel 10a located at the top of the first and second side surfaces of the building exterior panels vertically coupled, flows downward , Due to the first and second watertight pads 810, 820, the space between the lower depression 13 of the first exterior panel for building 10a and the upper protrusion 11 of the third exterior panel for building 10c, It is possible to prevent water from flowing into the third exterior panel for building 10c.

In addition, between the lower end of the front steel plate 500 provided in the first building exterior panel 10a and the front upper jaw 520 of the third exterior building panel 10c, and provided in the first exterior building panel 10a. A space between the lower end of the rear steel plate 600 and the rear upper jaw 620 of the third exterior building panel 10c may be spaced apart.

Here, the first separation distance D1 between the lower end of the front steel plate 500 provided on the first exterior building panel 10a and the front upper jaw 520 of the third exterior building panel 10c is for the first building It may be formed larger than the second separation distance D2 between the lower end of the rear steel plate 600 provided on the exterior panel 10a and the rear upper jaw 620 of the third exterior panel 10c for building. In addition, although FIG. 32 illustrates a case where the second separation distance D2 is formed as an example, the second separation distance D2 may not be formed differently.

As described above, in the assembly structure of the exterior building panel according to the present invention, even if the first exterior exterior panel 10a and the third exterior exterior panel 10c are spaced apart in the vertical direction (y-y'), the upper drainage passage 110 ), the lower gasket 270 and the upper gasket 130 located at the front and rear of the plurality of exterior panels effectively prevent the inflow of cold air or moisture from the front exterior of the plurality of exterior panels to the rear direction z'where the exterior wall of the building is located Can be blocked.

Furthermore, the first and second watertight pads 810 and 820 are coupled together on the first and second side surfaces of the lower gasket 270 and the upper gasket 130, so that watertight and airtight effects may be further improved.

In addition, even if the upper drainage passage 110 is located between the upper gasket 130 and the lower gasket 270 and flows into the space between the exterior panels from the outside, there is a possibility that water leakage may occur in the space between the exterior wall of the building and the exterior panel. Can be blocked on.

In addition, water flowing into the upper drainage channel 110 may flow in the lower direction (y') of the exterior panel through the first and second side drainage channels 340 and 440, as shown in FIGS. 32 and 33. have.

As shown in FIG. 33, a plurality of exterior panels for building may be assembled and combined in a horizontal direction (x-x'), and at this time, on one side of the plurality of exterior panels in a horizontal direction (x-x') The located first exterior building panel 10a and the second exterior building panel 10b located horizontally on the second side of the first exterior building panel 10a may be combined in a horizontal direction.

Here, the first side protrusion 15 formed on the first side of the first exterior building panel 10a is inserted in contact with the second side depression 17 formed on the second side of the second exterior building panel 10b. And can be combined.

At this time, between the first side protrusion 15 of the first exterior building panel 10a and the second side depression 17 of the second exterior building panel 10b, as shown in FIG. 33, the first exterior building panel 10a ) Of the first side gasket 360 is in contact with the second side recessed portion 17 of the second exterior panel for building 10b, thereby improving watertightness and airtightness.

In addition, the second side extension part 430 of the second side frame of the first exterior building panel 10a and the first side extension part 330 of the first side frame of the second exterior building panel 10b face each other. In the viewing part, a part of the second watertight pad 820 of the first building exterior panel 10a and a part of the first watertight pad 810 of the second exterior building panel 10b may overlap each other, and the first side surface It may be covered by overlapping the cross-section of the gasket 360.

For this reason, almost most of the gaps formed in the space between the first exterior panel for building 10a and the second exterior panel for building 10b are removed, so that watertightness and airtightness of the exterior panel for building can be further improved.

At this time, a third distance between the first side end of the front steel plate 500 provided on the first exterior building panel 10a and the second side end of the front steel sheet 500 provided on the second exterior building panel 10b The first side end of the rear steel plate 600 provided on the first exterior panel for building (10a) and a second side of the rear steel plate 600 provided on the second exterior panel for building (10b) spaced apart by a gap (D3) The ends may be spaced apart by a fourth separation distance D4. Here, the third spacing distance D3 and the fourth spacing distance D4 may be the same.

As described above, in the assembly structure of the exterior building panel according to the present invention, even if the first exterior exterior panel 10a and the second exterior exterior panel 10b are spaced apart in the horizontal direction (x-x'), Due to the first side gasket 360 provided on the first side protrusion 15 of the panel 10a, cold air is introduced from the front outside of the plurality of exterior panels in the rear direction z'where the outer wall of the building is located. Can be effectively blocked.

In addition, the exterior panel according to the present invention is not provided with gaskets on both side surfaces in the horizontal direction (x-x'), but the first side gasket 360 is provided on only one side of both side surfaces, thereby providing a plurality of exterior panels. When assembling in the horizontal direction (x-x'), it is possible to ensure that the gasket does not interfere with the assembly construction process at all.

That is, when assembling a plurality of exterior panels, the exterior panels can be moved in the horizontal direction (x-x') to be combined as shown in FIG. 33. The first side protrusions 15 and the second side depressions of the exterior panel (17) When gaskets are provided on both sides, the gaskets may be caught together and construction may be inconvenient. However, in the present invention, the first side protrusion of the first side protrusion 15 and the second side depression 17 of the exterior panel 15) can be formed to make the construction easier.

In addition, in the first embodiment of the present invention, a case where the side gasket is formed on the first side protrusion 15 has been described as an example, but it is also formed in the second side depression 17 instead of the first side protrusion 15 It is possible.

Until now, the case where the upper protrusion 11, the lower depression 13 on the lower part, the first side projection 15 on the first side, and the second side depression 17 on the second side of the exterior panel are provided. Has been described as the first embodiment of the present invention.

However, the present invention is not necessarily limited thereto, and the shape of some of the four frames may be modified in order to facilitate coupling with windows and doors disposed on the outer wall of a building.

For example, for the combination with a window, the first side protrusion 15 is omitted from the first side of the exterior panel, and the shape of the first side is formed entirely flat, or the second side from the second side of the exterior panel The depression 17 may be omitted, and the shape of the second side may be formed to be flat as a whole.

Accordingly, the exterior panel can be more easily coupled to the window frame of the window.

Hereinafter, an example in which the first side protrusion 15 or the second side depression 17 is omitted from each of the first and second side surfaces of the exterior panel will be described.

34 to 35 are views for explaining a first example of a modification to the first embodiment of the exterior panel for a building according to the present invention.

Here, FIG. 34 is a view for explaining the exterior panel for a building according to the first modification in which the first side protrusion 15 is omitted, and FIGS. 35A and 35B show the first side protrusion 15 A plan view and a cross-sectional view illustrating a modification example of the first side frame 300 ′ used for the first side surface of the omitted exterior panel.

As shown in FIG. 34, the exterior panel for building according to the first modification has an upper protrusion 11, a lower depression 13, and a second side depression, except that the first side projection 15 is omitted. The part 17 may be the same as the first embodiment. Accordingly, as described in the first embodiment, a second airtight pad may be formed on the second side of the exterior panel for building according to the first modification.

Here, while the first side protrusion 15 is omitted, the planar shape of the first side side of the upper frame 100 ′ forming the upper protrusion 11 and the lower frame 200 forming the lower depression 13 The planar shape toward the first side of the may be formed differently from the first embodiment.

That is, the planar shape on the first side of the upper frame 100' does not protrude in the horizontal direction (x-x'), and the first side end line is straight except for the portion forming the upper drainage passage 110 In the lower frame 200, the planar shape toward the first side does not protrude in the horizontal direction (x-x'), and the first side end line may be formed in a straight line.

In addition, the position of the first side end of the front steel plate 500' and the position of the first side end of the rear steel plate 600' may be the same.

In addition, the deformed first side frame 300 ′ used on the first side of the exterior panel from which the first side protrusion 15 is omitted has a third portion compared to the first side frame 300 of the first embodiment. Omitted, the first portion and the second portion of the first side frame 300' may be located on the same vertical direction (y-y') line, and the first side gasket groove and the first side gasket 360 Can be omitted.

Accordingly, the first side frame 300 ′ modified according to the first modification of the present invention includes a first side frame body 320 ′, a first side drainage passage 340, and a first side first support part 370. And it may be integrally formed including the first side second support portion 380.

In addition, at least one inner recess 390 may be further integrally provided on the inner surface of the first side frame body 320 ′.

Here, the first side frame body 320 ′ is in contact with the first side end of the front steel plate 500 and the first side end of the rear steel plate 600, and has a width in the thickness direction (z-z') of the exterior panel. And may extend in a vertical direction (y-y') from an upper end to a lower end.

In addition, a first side drainage passage 340 extending in a vertical direction (y-y') may be provided on an outer surface of the first side frame body 320' at a portion engaged with the end of the upper drainage passage 110. have.

In addition, the remaining first side drainage passages 340, the first side first and second support portions 370 and 380, and the inner depression 390 of the first side frame 300 modified according to the first modification It may be formed in the same manner as described in the first embodiment.

In addition, the planar shape of the first side frame 300 deformed according to the first modification shown in FIG. 35A may also be the same as that of the first embodiment.

36 to 37 are views for explaining a second modification example of the first embodiment of the exterior panel for a building according to the present invention.

Here, FIG. 36 is a view for explaining the exterior panel for a building according to the second modification in which the second side depression 17 is omitted, and FIGS. 37A and 37B are the second side depression 17 ) Is a plan view and a cross-sectional view for explaining a modification example of the second frame used on the second side of the exterior panel from which the) is omitted.

As shown in FIG. 36, the exterior panel for building according to the second modification has an upper protrusion 11, a lower depression 13, and a second side surface, except that the second side depression 17 is omitted. The depression 17 may be maintained as in the first embodiment. Accordingly, as described in the first embodiment, a first airtight pad may be formed on the first side of the exterior panel for building according to the second modification.

Here, while the second side depression 17 is omitted, the planar shape of the second side side of the upper frame 100” forming the upper protrusion 11 and the lower frame forming the lower depression 13 2 The planar shape on the side may be different from that of the first embodiment.

That is, the planar shape of the second side of the upper frame 100” is not recessed in the horizontal direction (x-x'), and the second side end line is straight except for the portion forming the upper drainage passage 110 In the lower frame, the planar shape of the second side side is not depressed in the horizontal direction (x-x'), and the second side end line may be formed in a straight line.

In addition, the position of the second side end of the front steel plate 500" and the position of the second side end of the rear steel plate 600" may be the same.

In addition, the modified second side frame 400 used for the second side of the exterior panel in which the second side depression 17 is omitted has a third portion compared to the first side frame 300 of the first embodiment. Omitted, the first portion 410 and the second portion 420 of the second side frame may be positioned on the same vertical direction (y-y') line.

Accordingly, the second side frame 400 modified according to the second modification of the present invention includes a second side frame body 420', a second side drainage passage 440, a second side first support part 450, and The second side may be integrally formed, including the second support 460.

In addition, at least one inner depression 470 may be further integrally provided on the inner surface of the second side frame body 420'.

Here, the second side frame body 420' abuts the second side end of the front steel plate 500” and the second side end of the rear steel plate 600”, and the thickness direction of the exterior panel (z-z') It has a width and may extend in a vertical direction (y-y') from an upper end to a lower end.

In addition, a second side drainage passage 440 extending in a vertical direction (y-y') may be provided on an outer surface of the second side frame body 420' at a portion engaged with the end of the upper drainage passage 110. have.

In addition, the remaining second side drainage passages 440, the second side first and second support portions 450 and 460 and the inner recessed portions 470 of the second side frame 400 modified according to the second modification It may be formed in the same manner as described in the first embodiment.

In addition, the planar shape of the second side frame 400 deformed according to the second modification illustrated in FIG. 37A may also be the same as that of the first embodiment.

In the exterior panels for construction according to the first and second modifications of the present invention, the first side protrusion 15 is omitted or the second side depression 17 is omitted, making it easier and more closely combined with the windows. I can.

In the first embodiment of the present invention described above, a case where a drainage passage is provided in the upper frame 100 and the first and second side frames has been described as an example, but in order to reduce the manufacturing cost of the panel, the upper frame 100 It is also possible that the drainage passage 110 is omitted.

Hereinafter, a case where the drainage passage is omitted from the exterior panel for building will be described as an example.

38 to 43 are views for explaining a second embodiment of an exterior panel for a building according to the present invention.

FIG. 38 is a vertical side view of an exterior building panel according to a second embodiment of the present invention, and FIG. 39 illustrates a horizontal upper surface of the exterior building panel according to the second embodiment of the present invention.

In addition, FIG. 40 is a cross-sectional view of an upper frame 100 according to a second embodiment of the present invention, FIG. 41 is a cross-sectional view of a lower frame 200 according to a second embodiment of the present invention, and FIG. 41 is a second embodiment of the present invention. A cross-sectional view of a first side frame 300 according to an embodiment, and FIG. 41 is a cross-sectional view of a second side frame 400 according to a second embodiment of the present invention.

38 and 39, the exterior panel for a building according to the second embodiment of the present invention does not have a drainage passage on the upper surface of the exterior panel, but the drainage passage is provided on the upper surface, unlike the previous first embodiment. The part that was used can be constructed flat. In addition, first and second side drainage passages 340 and 440 may be provided on the first and second side surfaces of the exterior panel as in the first embodiment.

Accordingly, as shown in FIG. 40, the drainage passage is omitted from the upper frame 100, and the upper body surface 101 in which the drainage passage is provided in the first embodiment may be provided flat.

Accordingly, in the upper frame 100 with the upper drainage passage 110 omitted, the upper body surface 101, the upper gasket groove 120, the upper gasket 130, the first upper support part 140, and the second It may be formed including the upper support portion 150, and one protrusion 160 may be provided on the inner surface of the upper frame 100.

In addition, in the upper frame 100, the rear end of the upper body surface 101 and the outer surface of the second upper support 150 are provided with the insulating member 700 as described above, and the upper end of the rear steel plate 600 It is possible to prevent a problem in which condensation occurs in the joint portion of the upper frame 100 and the upper frame 100.

In addition, first and second watertight pads 810 and 820 as in the first embodiment may be provided on the first and second side surfaces of the exterior panel for construction according to the second embodiment of the present invention.

However, since a drainage passage is not provided in the upper frame 100, the first and second exposed portions of the 1a pad portion 810a and the second pad portion 820a provided on the first and second watertight pads 810 and 820 Among them, the 1b exposed part N2a and the 2b exposed part N2b are not provided, and only the remaining exposed parts may be provided.

In addition, descriptions of the remaining components of the upper frame 100 according to the second embodiment of the present invention are the same as described in the previous first embodiment, and thus will be omitted.

In addition, as shown in Figure 41, the configuration of the lower frame 200 according to the second embodiment of the present invention, except that there is only one inner protrusion 290 provided on the inner side of the lower frame 200 It may be the same as the configuration of the lower frame 200 according to the first embodiment.

Accordingly, the lower frame 200 includes the first to fifth lower frame portions 210, 220, 230, 240, 250, the lower gasket groove 260, the lower gasket 270, and the first lower support portion 281, and at least One inner protrusion 290 may be provided.

As described above, a detailed description of the lower frame 200 according to the second embodiment of the present invention is replaced with a description of the lower frame 200 described in the first embodiment.

In addition, in the lower frame 200 of the second embodiment of the present invention, the insulating member 700 may be located on the outer surfaces of the fourth and fifth lower frames 200, and the lower end of the rear steel plate 600 is thermally insulating. The member 700 may be in close contact with and coupled to the outer surfaces of the fourth and fifth lower frames 240 and 250 provided with the member 700.

Accordingly, it is possible to prevent a problem in which condensation is generated in the coupling portion between the lower end of the rear steel plate 600 and the lower frame 200.

In addition, as shown in FIG. 42, in the first side frame 300 according to the second embodiment of the present invention, the first side drainage passage 340 may be maintained as it is, as in the first embodiment.

Accordingly, the first side frame 300 includes a first side drainage passage 340, a first part 310 of the first side frame, a second part 320, a first side extension part 330, and a first side It includes a gasket groove 350, a first side gasket 360, a first side first support part 370 and a first side second support part 380, and may be integrally formed through a method such as extrusion molding. In addition, one inner depression 390 may be integrally provided on the inner surface of the first side frame 300.

In addition, descriptions of the remaining components of the first side frame 300 according to the second embodiment of the present invention are the same as described in the previous first embodiment, and thus will be omitted.

In addition, as shown in FIG. 43, in the second side frame 400 according to the second embodiment of the present invention, the second side drainage passage 440 may be maintained as it is, as in the first embodiment.

Accordingly, the second side frame 400 includes the second side drainage passage 440, the first part 410 to the second part 420 of the second side frame, the second side extension part 430, and the second side It includes a first support part 450 and a second side second support part 460, and may be integrally formed through a method such as extrusion molding, and one internal depression in the inner surface of the second side frame 400 The unit 470 may be provided integrally.

In addition, descriptions of the remaining components of the second side frame 400 according to the second embodiment of the present invention are the same as those described in the previous first embodiment, and thus will be omitted.

In the exterior panel for building according to the present invention, in the first and second embodiments so far, a gasket is provided on the first side extension portion 330 provided in the first side frame 300, and the second side frame 400 The case where the provided second side extension part 430 is provided flat has been described as an example, but on the contrary, a gasket is provided on the second side extension part 430, and the first side extension part 330 is flat. It may be provided.

In addition, when a gasket is provided in the first side extension part 330, a plurality of irregularities may be provided in the second side extension part 430.

This will be described in more detail as follows.

44 to 45 are views for explaining a modification of the second side frame 400 in the first and second embodiments of the exterior panel for a building according to the present invention.

44A and 45, the second side frame 400 is a portion extending in the horizontal direction (x-x') to form the second side depression 17 A plurality of irregularities 430P may be formed on the outer surface of the second side extension portion 430 of the side frame.

Such a plurality of irregularities 430P are formed so that the protrusions and the depressions are repeated in the horizontal direction (x-x'), and each of the projections and depressions forming a plurality of irregularities is elongated in the vertical direction (y-y'). I can.

Here, the second side extension part 430 is the first side frame of the adjacent building exterior panel when the two exterior panels for building are installed on the front of the base hardware 30, as shown in FIG. 44(b). This is the part where the first side gasket 360 abuts.

Accordingly, when a plurality of irregularities 430P are formed on the outer surface of the second side extension part 430, a thermal bridge that may occur through the side surfaces between two exterior panels for construction that are constructed in contact with each other is more Can be tightly blocked.

Here, the plurality of irregularities 430P on the outer surface of the second side extension part 430 are alternately formed with protrusions and depressions in the horizontal direction (x-x'), as shown in FIG. 44(a), Each of the protrusions and the depressions may have a curved surface, or, as shown in FIG. 45, the protrusions and the depressions may be formed in a rectangular shape having an angled shape.

Until now, in the first and second embodiments of the exterior panel for building according to the present invention, a case where a gasket groove and a gasket are respectively provided in the upper frame 100 and the lower frame 200 has been described as an example, but the upper frame 100 and In order to further reduce the manufacturing cost of the lower frame 200, the gasket groove and the gasket may be omitted from the upper frame 100 and the lower frame 200, respectively. This will be described in more detail as follows.

46 to 47 are views for explaining a modification of the upper frame 100 and the lower frame 200 in the exterior panel for a building according to the present invention.

In FIGS. 46 and 47, descriptions of the same parts as those of the first and second embodiments will be omitted, and other parts will be mainly described.

46 is a cross-sectional view of the upper frame 100 according to a modification, and FIG. 47 is a cross-sectional view of the lower frame 200 according to the modification.

As shown in FIG. 46, in the example of the upper frame 100, the upper gasket groove 120 and the upper gasket 130 are omitted, and the upper body surface 101, the first upper support part 140, and the second The upper support 150 and the heat insulating member 700 may be included, and one protrusion 160 may be provided on the inner surface of the upper frame 100.

In addition, the upper frame 100 according to the modification may include at least one buffer member 100P on the upper body surface 101. In FIG. 46, a case in which two buffer members 100P are provided is illustrated as an example.

The buffer member 100P may be made of the same material as the insulating member 700 described above. Accordingly, the buffer member 100P may have an adhesive portion adhered to the upper body surface 101 and a buffer portion integrally formed on the adhesive portion, and the buffer portion may be formed of a polyvinyl chloride (PVC) foam material. .

Such a buffer member 100P may be long disposed in the horizontal direction (x-x'), and may be spaced apart on the upper body surface 101 in the thickness direction (z-z').

Here, the two buffer members 100P that are elongated in the horizontal direction (x-x') may form a drainage passage omitted from the upper frame 100. That is, the space between the two buffer members 100P may serve as a drainage passage.

Accordingly, the two buffer members 100P spaced apart in the thickness direction (z-z') are the first side drainage passage 340 formed on the first side of the exterior panel and the second side drainage passage formed on the second side of the exterior panel. It may be positioned so that 440 may vertically abut the space between the two buffer members 100P.

That is, the first side end of the region located between the two buffer members 100P on the upper body surface 101 and extending long in the horizontal direction (x-x') may contact the first side drainage passage 340, The second side end may contact the second side drainage passage 440.

Accordingly, even if the upper frame 100 does not have a separate drainage passage, the upper frame 100 is provided with a buffer member 100P, so that the upper frame 100 has the same function as having a drainage passage. Can reduce the manufacturing cost.

As described above, when two buffer members are provided instead of the upper drainage passage 110 in the upper frame 100, the shapes of the first and second watertight pads 810 and 820 are also two Some changes may be made in order to eliminate interference with the cushioning member and to perform the role of the two cushioning members.

That is, in order to remove the interference with the two buffer members in the first watertight pad 810 and the space between the two buffer members to serve as a drainage passage, each of the first and second watertight pads 810 and 820 is Although the plurality of pad portions described in the first embodiment are identically provided, the shapes of the first and second exposed portions are partially deformed, so that an exposed portion for avoiding interference with the two buffer members may be further added.

Thus, as an example, the first watertight pad 810 includes a 1a pad part 810a, a 1b pad part 810b, a 1c pad part 810c, and a 1d pad part 810d. The pad part 810a includes a 1a exposed part N1a, a 1b exposed part N2a, and a 1c exposed part N3a, and further includes two exposed parts to avoid interference with two buffer members. can do. In addition, the second watertight pad 820 includes a 2a pad part 820a, a 2b pad part 820b, a 2c pad part 820c, and a 2d pad part 820d, and the 2a pad part ( 820a) may include the 2a exposed part N1b, the 2b exposed part N2b, and the 2c exposed part N3b, and may further include two exposed parts to avoid interference with the two buffer members. .

In addition, as shown in FIG. 47, in the lower frame 200 according to the modification, the lower gasket groove 260 and the lower gasket 270 are omitted, and the first to fifth lower frame portions 210, 220, 230 , 240, 250, a first lower support portion 281, at least one inner protrusion 290, and an insulating member 700 may be provided.

As described above, in the lower frame 200 according to the modification, the lower gasket groove 260 and the lower gasket 270 are omitted, so that manufacturing cost for the lower frame 200 can be further reduced.

So far, an example of an exterior panel for building according to the present invention and an assembled structure thereof has been described. In FIGS. 48 to 52 below, a structure for connecting the exterior panel for a building according to the present invention with a natural ventilation facility for ventilating air will be described.

In addition, in order to connect the exterior panel for building according to the present invention to the natural ventilation facility, some of the exterior panel for building may be changed. For this, a connection structure between the exterior panel for building and the natural ventilation facility will be described, and some modified parts will be separately described. .

48 is a view for explaining an example of a structure in which the exterior panels 10, 10K1, and 10K2 for building according to an example of the present invention are connected to the ventilation facility 1100.

Hereinafter, while describing the connection structure between the exterior panels 10, 10K1, and 10K2 for building and the ventilation facility 1100, the same contents as those described in FIGS. 1 to 47 are replaced with the description of FIGS. 1 to 47 And, other or changed parts will be mainly explained.

As shown in Figure 48, the connection structure between the building exterior panels 10, 10K1, 10K2 and the ventilation facility 1100 according to an example of the present invention is a ventilation unit 1000 and a plurality of exterior panels 10, 10K1, 10K2) may be included.

In FIG. 48 below, a building exterior panel connected in a horizontal direction (x-x') to the first side of the ventilation unit 1000 is horizontally placed on the first exterior panel for building 10K1 and the second side of the ventilation unit 1000. The architectural exterior panels connected in the direction (x-x') are connected in the horizontal direction (x-x') to the second exterior building panel (10K2), the first exterior panel (10K1), and the second exterior panel (10K2). The architectural exterior panel is referred to as the basic exterior panel 10.

Here, the basic exterior panel 10 may have the same structure as the building exterior panels 10, 10K1, and 10K2 described in FIGS. 1 to 47, and the L520 line in FIG. 48 is the basic exterior panel 10 or the first , 2 It means the line of the front upper jaw 520 of the exterior panels for building (10K1, 10K2), and the front upper jaw 520 line has a front protrusion 530 extending in the vertical direction from the front upper jaw 520 Can be. The description of the front upper jaw 520 and the front protrusion 530 is replaced with the description of FIGS. 1 to 47.

The ventilation unit 1000 includes a natural ventilation facility 1100, a ventilation unit horizontal frame (1200H1, 1200H2) and a ventilation unit vertical frame (1200V1, 1200V2) supporting the natural ventilation facility 1100 in a horizontal or vertical direction, The natural ventilation facility 1100 includes both facilities capable of naturally ventilating air inside and outside a building, such as windows or grilles, for example.

Natural ventilation equipment 1100, ventilation horizontal frames (1200H1, 1200H2) and ventilation vertical frames (1200V1, 1200V2) are separately provided, or ventilation horizontal frames (1200H1, 1200H2) and ventilation in natural ventilation equipment 1100 The vertical frames 1200V1 and 1200V2 may be integrally combined and provided.

The first and second exterior panels for building (10K1, 10K2) may include an upper frame 100, a lower frame 200, a first side frame, a second side frame, a front steel plate 500, and a rear steel plate 600. have.

Here, the basic structure of the front steel plate 500 and the rear steel plate 600, the upper frame 100 and the lower frame 200 provided in the first and second exterior panels 10K1 and 10K2 for construction is the basic exterior panel 10 Can be the same as Therefore, a detailed description thereof will be omitted, and the description of the basic exterior panel 10 will be replaced with a description of FIGS. 1 to 48.

However, as shown in FIG. 48, for connection with the ventilation unit 1000, at least one of the first side frame 300 or the second side frame 400 in the first and second exterior panels 10K1 and 10K2 for building Some shapes of one side frame may be changed. That is, at least one side frame of the first side frame K300 or the second side frame K400 provided in the first and second building exterior panels 10K1 and 10K2 is horizontal direction (x) of the first side or the second side. -x') A sealant bar (303, 403) protruding outward may be provided.

The front steel plate 500 and the rear steel plate 600 provided in the first and second exterior panels 10K1 and 10K2 may have the same overall shape as the basic exterior panel 10, but the front steel plate 500 The structure and length may vary slightly depending on whether the length of the and rear steel plate 600 is located on the first side of the ventilation unit 1000 or the second side of the ventilation unit 1000.

That is, as shown in FIG. 48, the basic exterior panels 10 positioned in the horizontal direction (x-x') outside the first and second exterior panels 10K1 and 10K2 are described in FIGS. 1 to 47 It may have the same structure as the exterior panel for building, and the lengths of the front steel plate 500 and the rear steel plate 600 may be substantially the same.

However, in the case of the first exterior panel for building 10K1 positioned adjacent to the first side of the ventilation unit in the horizontal direction (x-x'), the length of the front steel plate 500 in the horizontal direction (x-x') May be formed shorter than the length of the rear steel plate 600 in the horizontal direction (x-x'), and facing the first side of the ventilation unit 1000 in the horizontal direction (x-x') ( The second side frame 400 of 10K1) may have a structure different from that described with reference to FIGS. 1 to 47.

That is, the second side frame K400 of the first exterior panel for building 10K1 may have an overall flat shape except for the second side drainage passage 440, as shown, and the second side frame K400 ) May be provided with a second sealant bar 403 protruding outward in the horizontal direction (x-x') of the second side.

In addition, in the case of the second exterior panel for building 10K2 positioned adjacent to the second side of the ventilation unit in the horizontal direction (x-x'), the length of the rear steel plate 600 in the horizontal direction (x-x') May be formed shorter than the length of the front steel plate 500 in the horizontal direction (x-x'), and the first side frame K300 of the second exterior building panel 10K2 facing the second side of the ventilation unit 1000 ) May have a structure different from that described in FIGS. 1 to 47 above.

That is, the first side frame K300 of the second exterior panel for building 10K2 may have a generally flat shape except for the first side drainage passage 340, as shown, and the second side frame K400 ) May be provided with a first sealant bar 303 protruding outward in the horizontal direction (x-x') of the second side.

More specifically, the second side frame K400 of the first exterior panel for building 10K1 is, as shown in FIG. 48, the second side frame body 401, the second side drainage passage 440, and the second side A first support part 450, a second side surface second support part 460, an internal depression 470, and a second sealant bar 403 may be provided.

Here, the second side first support part 450, the second side second support part 460, and the inner recessed part 470 may have the same structure as the basic exterior panel 10.

The second side frame body 401 has a width in the thickness direction (z-z'), abuts the second side surface of the front steel plate 500 and the second side surface of the rear steel plate 600, and is formed flat as a whole. I can.

The second side drainage passage 440 may be provided by being recessed from the second side frame body 401 in the first side direction, and the second sealant bar 403 is located on the front side of the second side drainage passage 440, The second side frame body 401 may protrude in a horizontal direction (x-x') toward the ventilation unit 1000 that is an outer direction.

As shown in FIG. 48, the first side frame K300 of the second exterior building panel 10K2 includes a first side frame body 301, a first side drainage passage 340, and a first side first support part 370. ), a first side second support part 380, an inner recessed part 470, and a first sealant bar 303 may be provided.

Here, the first side first support part 370, the first side second support part 380, and the inner recessed part 470 may have the same structure as the basic exterior panel 10.

The first side frame body 301 has a width in the thickness direction (z-z'), abuts the first side surface of the front steel plate 500 and the first side surface of the rear steel plate 600, and is formed flat as a whole. I can.

The first side drainage passage 340 may be provided by being recessed from the first side frame body 301 in the second side direction, and the first sealant bar 303 is located on the front side of the first side drainage passage 340, The first side frame body 301 may protrude in a horizontal direction (x-x') toward the ventilation unit 1000 that is an outer direction.

The first and second sealant bars 303 and 403 may be located on the rear side of the front upper jaw line L520 of the front steel plate 500 provided in the first and second exterior panels 10K1 and 10K2 for construction. Accordingly, the second sealant bar 403 provided in the first exterior panel for building 10K1 may be located between the second side drainage channel 440 and the front upper jaw line L520, and the second exterior panel for building 10K2 The first sealant bar 303 provided in) may be positioned between the first side drainage passage 340 and the front upper jaw line L520.

Here, the first and second sealant bars 303 and 403 are the same as the thickness of each frame of the first and second side frames K300 and K400, and may be formed of the same material.

The first and second sealant bars 303 and 403 protrude outward in the horizontal direction (x-x') from the first and second side frames (K300, K400) bodies of the first and second exterior panels 10K1 and 10K2 The length (L303, L403) may be smaller than the maximum separation width (T10) between the thickness direction (z-z') between the front steel plate 500 and the rear steel plate 600. For example, each of the protruding lengths L303 and L403 of the first and second sealant bars 303 and 403 is greater than the depression depth of the first and second side drains 340 and 440 and is 1/ of the maximum separation width T10 May be less than 5.

In this way, the space formed in front of the first sealant bar 303 and the second sealant bar 403 protruding toward the ventilation unit 1000 may be filled with a sealant material. Such a sealant material may include a silicone material, but is not limited thereto.

Accordingly, the spaced apart spaces between the first and second exterior panels 10K1 and 10K2 and the natural ventilation unit 1000 are closed with the first and second sealant bars 303 and 403, and the first and second sealant bars 303 , 403) by filling the sealant material in front of the spaced space to minimize the spaced space, it is possible to prevent or minimize the inflow of external cold air through the spaced space, it is possible to solve the problem that condensation occurs inside the building.

In addition, the distance (D3) between the first and second exterior panels for building (10K1, 10K2) and the ventilation unit 1000, and the gap (D3) between the first and second exterior panels for building (10K1, 10K2) and the basic exterior panel 10 (D3) ) Can be equal to each other within the error range.

Accordingly, even if the first and second exterior panels 10K1 and 10K2 are coupled to the ventilation unit 1000, the exterior of the building is prevented from being damaged, and the exterior of the building can be made more beautiful.

Hereinafter, the horizontal connection structure between the first and second exterior panels 10K1 and 10K2 and the ventilation unit 1000 will be described in more detail.

49 is a view for explaining an example of a horizontal connection structure in which the exterior panels 10K1 and 10K2 for building according to an example of the present invention are connected to the ventilation facility 1100.

In order to install the first and second exterior panels for building (10K1, 10K2) and ventilation unit 1000 on a building, horizontal base hardware (30H1, 30H2) and vertical base hardware (30V1, 30V2) fixed to the exterior surface of the building are provided. Can be.

49 shows a horizontal connection structure in which the exterior panels 10K1 and 10K2 for building are connected to the ventilation facility 1100. In FIG. 49, the illustration of the horizontal base hardware 30H1 and 30H2 is omitted, and will be separately described below in FIG. 50.

As shown in FIG. 49, the vertical base hardware 30V1, 30V2 is located adjacent to the first side of the ventilation unit 1000 and extends in the vertical direction (y-y'), and is fixed to the building. The hardware 30V1 and the second vertical base hardware 30V2, which are located adjacent to the second side of the ventilation unit 1000, extend in a vertical direction (y-y'), and are fixed to the building.

The ventilation unit 1000 includes a ventilation unit 1100, a ventilation unit vertical frame (1200V1, 1200V2) extending in a vertical direction (y-y') to a first side and a second side of the ventilation unit 1100, and a ventilation unit ( Ventilation unit horizontal frames 1200H1 and 1200H2 extending in a horizontal direction (x-x') may be provided at the top and bottom of the 1100. In FIG. 49, illustration of the ventilation unit horizontal frames 1200H1 and 1200H2 is omitted, and the ventilation unit horizontal frames 1200H1 and 1200H2 will be described below in FIG. 50.

In FIG. 49, a case where the ventilation equipment 1100 is a window is illustrated as an example.

As shown in FIG. 49, the ventilation unit vertical frames 1200V1 and 1200V2 are located on the first side of the ventilation unit 1000 and extend in a vertical direction (y-y'). ) And a ventilation unit second vertical frame 1200V2 that is positioned on the second side of the ventilation unit 1000 and extends in a vertical direction (y-y').

The first exterior building panel 10K1 may be located adjacent to the first vertical frame 1200V1 of the ventilation unit in the horizontal direction (x-x'), and the second exterior panel 10K2 for the ventilation unit is the second vertical frame of the ventilation unit. It may be located adjacent to (1200V2) in the horizontal direction (x-x').

Each of the first and second building exterior panels 10K1 and 10K2 may be fixed to the first and second vertical base hardware 30V1 and 30V2 through fixing means 20 such as screws, respectively.

Here, the fixing means 20, such as screws, penetrate the front protrusion 530 located on the front upper jaw line L520 of the first and second exterior panels 10K1, 10K2, and the first and second vertical base hardware ( 30V1, 30V2) can be fixed.

In addition, the ventilation unit 1000 may be fixed to the horizontal base hardware 30H1 and 30H2, and a description thereof will be described with reference to FIG. 50.

Here, the second sealant bar 403 provided on the second side frame K400 of the first exterior panel 10K1 may protrude toward the first vertical frame 1200V1 of the ventilation unit, and the second exterior panel for building The first sealant bar 303 provided in the first side frame K300 of 10K2 may protrude toward the ventilation unit second vertical frame 1200V2.

In addition, the space between the second side frame K400 of the first exterior panel for building 10K1 formed on the front surface of the second sealant bar 403 and the first vertical frame 1200V1 of the ventilation unit and the first sealant bar 303 A silicone sealant material SL is filled in the space between the first side frame K300 of the second exterior panel 10K2 for building and the second vertical frame 1200V2 of the ventilation unit formed on the front side of the exterior panel 10K2 to fill the spaced space. Can be filled.

Accordingly, it is possible to block the inflow of external cold air through the spaced apart space, but by providing the first and second sealant bars (303, 403), the use of the sealant material (SL) can be minimized, thereby reducing the construction cost. You can save more.

In addition, as shown in Fig. 49, between the ventilation unit first vertical frame (1200V1) and the first vertical base hardware (30V1) and between the ventilation unit second vertical frame (1200V2) and the second vertical base hardware (30V2) , The sealant material SL may be filled.

In addition, the ventilation unit first vertical frame 1200V1 is a drainage passage that is recessed inward in a portion facing the second side drainage passage 440 in the horizontal direction (x-x') and extends in the vertical direction (y-y'). 1210) may be provided.

Accordingly, when the building exterior panels 10K1 and 10K2 are disposed above the ventilation unit 1000, the first side drainage passage 340 of the building exterior panels 10K1 and 10K2 located above the ventilation unit 1000 The drainage channel 1210 of the ventilation unit first vertical frame 1200V1 is positioned on the same line, so that the first side drainage channel 340 of the building exterior panels 10K1 and 10K2 positioned above the ventilation unit 1000 is formed. The water flowing along may be smoothly drained to the lower part of the building through the drainage passage 1210 of the ventilation part first vertical frame 1200V1.

The ventilation unit second vertical frame 1200V2 is a drainage passage 1210 that is recessed inward in a portion facing the first side drainage passage 340 in the horizontal direction (x-x') and extends in the vertical direction (y-y') It can be provided.

Accordingly, the second side drainage passage 440 of the building exterior panels 10K1 and 10K2 positioned above the ventilation unit 1000 and the drainage passage 1210 of the ventilation unit second vertical frame 1200V2 are positioned on the same line. Thus, the water flowing along the second side drainage channel 440 of the exterior panels 10K1 and 10K2 for buildings positioned above the ventilation unit 1000 is passed through the drainage channel 1210 of the second vertical frame 1200V2 of the ventilation unit. It can be drained smoothly to the bottom.

50 and 51 are diagrams for explaining an example of a vertical connection structure in which the exterior panels 10K1 and 10K2 for building according to an example of the present invention are connected to the ventilation facility 1100.

FIG. 50 illustrates a case where the ventilation facility 1100 is a window or door, and FIG. 51 illustrates a case where the ventilation facility 1100 is a grill as an example.

50 and 51, the horizontal base hardware 30H1, 30H2 is located above the ventilation unit 1000 and fixed to the building, and the first horizontal base extending in the horizontal direction (x-x') The hardware 30H1 and the second horizontal base hardware 30H2 which are located under the ventilation unit 1000 and fixed to the building and fixed in the horizontal direction (x-x') may be provided.

In addition, the ventilation unit horizontal frame (1200H1, 1200H2) is located above the ventilation unit 1000, as shown in Figs. 50 and 51, the ventilation unit first horizontal extending in the horizontal direction (x-x') The frame 1200H1 and the ventilation unit second horizontal frame 1200H2 positioned below the ventilation unit 1000 and extending in a horizontal direction (x-x') may be included.

50 and 51, the ventilation unit first horizontal frame (1200H1) is fixed to the first horizontal base hardware (30H1) through an L-shaped bracket-shaped upper fixing means (1500), ventilation unit 2 The horizontal frame 1200H2 may be fixed to the second horizontal base hardware 30H2 through the lower fixing means 1500 in the form of an L-shaped bracket.

Accordingly, the ventilation unit 1000 may be fixed to the first and second horizontal base hardware 30H1 and 30H2 through the ventilation unit first and second horizontal frames 1200H1 and 1200H2.

In addition, the building exterior panel is vertically positioned below the ventilation unit first horizontal frame 1200H1 and the third building exterior panel 10K3 adjacent to the ventilation unit in a vertical direction (y-y') and the ventilation unit second horizontal frame 1200H2. It may include a fourth exterior exterior panel 10K4 for buildings adjacent to (y-y').

Here, each of the third and fourth exterior panels for building 10K3 and 10K4 may be fixed to the horizontal base hardware 30H1 and 30H2 through fixing means 20 such as screws, respectively.

Here, the fixing means 20 such as screws penetrate through the front protrusion 530 located on the front upper jaw line L520 of the third and fourth exterior panels 10K3 and 10K4, and the horizontal base hardware 30H1, 30H2 Can be fixed to

In FIG. 50, as an example, a case in which the fourth exterior panel for building 10K4 penetrates through the front protrusion 530 positioned at the front upper jaw line L520 and is fixed to the second horizontal base hardware 30H2 is illustrated as an example.

Here, an upper bracket 1300 for forming a space for filling the sealant material SL is provided between the ventilation unit first horizontal frame 1200H1 and the third exterior panel 10K3, and the ventilation unit second horizontal A lower bracket 1400 for forming a space for filling the sealant material SL may be provided between the frame 1200H2 and the fourth exterior panel 10K4 for building.

The upper bracket 1300 extends in the thickness direction (z-z') from the upper bracket first portion 1310 and the upper bracket first portion 1310 fixed to the upper surface of the ventilation unit first horizontal frame 1200H1. It may include an upper bracket second part 1320 that is bent and protruded in a vertical direction (y-y') toward the third exterior panel for building 10K3.

The upper bracket 1300 and the first portion 1310 may be fixed to the ventilation unit first horizontal frame 1200H1 by a fixing means 20 such as screws, and the front side of the upper bracket second portion 1320 The space may be filled with a sealant material SL such as silicon.

In addition, the space between the lower depression 13 provided by the lower frame 200 of the third exterior building panel 10K3 and the rear side of the second upper bracket 1320 may be filled with an insulating material.

The lower bracket 1400 extends in the thickness direction (z-z') and is fixed to the lower surface of the second horizontal frame 1200H2 of the ventilation unit, a first portion 1410 of the lower bracket, and the second horizontal frame 1200H2 of the ventilation unit. A lower bracket second portion 1420 that is bent and extended in a vertical direction (y-y') from one end of the lower bracket first portion 1410 to the front of the fourth exterior panel 10K4, and the lower portion It may include a lower bracket third part 1430 that is bent and extended in a horizontal direction (x-x') from the end of the bracket second part 1420 toward the rear steel plate 600 of the fourth exterior building panel 10K4. have.

The lower bracket first portion 1410 may be fixed to the lower surface of the ventilation unit first horizontal frame 1200H1 by fixing means such as screws, and the end of the lower bracket third portion 1430 is a fourth architectural exterior It may abut against the front protrusion 530 of the panel 10K4.

In addition, a sealant material SL such as silicon may be filled in the space between the lower bracket third portion 1430 and the front upper jaw 520 of the fourth exterior panel 10K4 for building.

50 and 51 illustrate a case in which the lower bracket 1400 has first, second, and third portions 1410, 1420, and 1430 as an example, but the shape of the lower bracket 1400 is not necessarily limited thereto. Some may change.

52 is a view for explaining another example of a vertical connection structure in which the exterior panels 10K1 and 10K2 for building according to an example of the present invention are connected to the ventilation facility 1100.

In FIG. 52, descriptions of the same parts as those described in FIGS. 50 and 51 are omitted, and the lower bracket 1400 formed in a different structure will be mainly described.

The lower bracket 1400 further includes a fourth lower bracket 1440 and a fifth lower bracket 1450 in addition to the first, second, and third lower bracket portions 1410, 1420, and 1430 described in FIGS. 50 and 51. Can be equipped.

In addition, the lower bracket first portion 1410 may extend from the front end to the rear end of the ventilation unit second horizontal frame 1200H2.

The lower bracket fourth portion 1440 may be bent and extended in a vertical direction (y-y') from the other end of the lower bracket first portion 1410 to cover the rear surface of the second horizontal frame 1200H2 of the ventilation unit. Accordingly, the lower bracket fourth portion 1440 may be fixed by a fixing means such as a screw at the rear side of the ventilation unit second horizontal frame 1200H2.

The fifth lower bracket 1450 is bent and extended in a vertical direction (y-y') from the end of the third lower bracket 1430, and is parallel with the front protrusion 530 of the fourth exterior building panel 10K4. You can touch.

As described above, the connection structure between the building exterior panel and the ventilation port according to the present invention may prevent condensation from occurring in the interior of the building by filling the space spaced between the building exterior panel and the natural ventilation hole with a sealant material (SL).

In addition, the connection structure between the building exterior panel and the ventilation port according to the present invention is constructed by minimizing the use of the sealant material (SL) by providing the first and second sealant bars 303 and 403 between the building exterior panel and the natural ventilation port. The cost can be minimized. Until now, in each embodiment of the present invention, features of each configuration have been described separately for each embodiment, but the features included in each embodiment are not limited to the corresponding embodiment, and the features are As long as they do not conflict with each other, the features of each embodiment may be mixed and used in other embodiments.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements by those skilled in the art using the basic concept of the present invention defined in the following claims are also present. It belongs to the scope of rights of

Claims (15)

A front steel plate having a front upper jaw on the top and a front protrusion protruding upward from the front upper jaw;
A rear steel plate that is spaced apart from the front steel plate in a thickness direction, and is disposed so as to cross each other in a horizontal direction, and has a rear upper jaw and a rear protrusion protruding upward from the rear upper jaw;
An upper frame disposed between an upper portion of the front steel plate and an upper portion of the rear steel plate and extending in a horizontal direction;
A lower frame disposed between a lower portion of the front steel plate and a lower portion of the rear steel plate, extending in a horizontal direction, and including a lower recessed portion recessed in the upper direction;
A first side frame disposed between the first side surface of the front steel plate and the first side surface of the rear steel plate and extending in a vertical direction; And
Including; a second side frame disposed between the second side surface of the front steel plate and the second side surface of the rear steel plate extending in a vertical direction, which is a side opposite to the first side,
At least one side frame of the first side frame or the second side frame includes a sealant bar protruding outwardly from the first side or the second side in the horizontal direction; . The method of claim 1,
The sealant bar provided on the at least one side frame is located on the rear side of the front upper jaw of the front steel plate,
The sealant bar is the same as the thickness of the at least one side frame, and the exterior panel for building is formed of the same material. The method of claim 1,
The length of the sealant bar protruding outward in the horizontal direction from the side surface of the at least one frame is smaller than the maximum separation width in the thickness direction between the front steel plate and the rear steel plate. The method of claim 1,
The upper frame
An upper body surface having a width in the thickness direction and extending in the horizontal direction;
A first upper support part bent downward from the front end of the upper body surface; And
Including; a second upper support portion bent in the downward direction at the rear end of the upper body surface,
The upper body surface further includes an upper drainage channel recessed in the lower direction and an upper gasket groove which is located at a rear surface of the upper drainage channel among the upper body surface, and is recessed in the lower direction to insert the upper gasket,
The lower frame
A first lower frame portion extending in the horizontal direction and forming a bottom surface of the lower recessed portion;
A second lower frame portion bent and extended downward from a front end of the first lower frame;
A third frame portion bent and extended in a front direction from a lower end of the second lower frame;
A fourth lower frame portion bent and extended downward from the rear end of the first lower frame;
A fifth lower frame portion bent and extended from a lower end of the fourth lower frame in a rear direction; And
Including; a first lower support bent upward from the front end of the third frame portion,
The exterior panel for building further includes a lower gasket groove recessed in the upper direction and into which the lower gasket is inserted in the first lower frame portion. The method of claim 1,
The first side frame
A first portion of a first side frame having a width in the thickness direction and abutting the first side surface of the front steel plate;
A second portion of the first side frame having a width in the thickness direction and positioned at a portion protruding further outward of the first side surface than the first portion of the first side frame to contact the first side surface of the rear steel plate;
The first side extension portion extending from the first partial end of the first side frame to the second partial end of the second side frame in a horizontal direction;
A first side first support portion bent in a second side direction at a front end of the first portion of the first side frame;
Including; a first side second support portion bent in the second side direction at the rear end of the second portion of the first side frame,
The second portion of the first side frame further includes a first side drainage passage recessed in the second side direction,
A first side gasket groove recessed in the thickness direction and into which the first side gasket is inserted is further provided in the first side extension portion,
The second side frame has a width in the thickness direction, and includes a second side surface of the front steel plate and a portion abutting the second side surface of the rear steel plate, a second side drainage channel recessed in the first side direction, and the sealant bar. ,
The sealant bar provided on the second side frame is provided on the front side of the second side drainage passage and includes a second sealant bar protruding outward of the second side frame. The method of claim 1,
The second side frame
A first portion of a second side frame having a width in the thickness direction and abutting the second side surface of the front steel plate;
A second portion of a second side frame having a width in the thickness direction and positioned at a portion recessed further inward of the second side surface than the first portion of the second side frame and in contact with the second side surface of the rear steel plate;
The second side extension portion extending from the first partial end of the second side frame to the second partial end of the second side frame in a horizontal direction;
A second side first support portion bent in the first side direction at a front end of the first portion of the second side frame; And
Including; a second side second support portion bent in the first side direction at the rear end of the second portion of the second side frame,
A second side drainage passage recessed in the first side direction is further provided at a second portion of the second side frame,
The first side frame has a width in the thickness direction, and includes a first side surface of the front steel plate and a portion abutting the first side surface of the rear steel plate, a first side drainage channel recessed in a second side direction, and the sealant bar. ,
The sealant bar provided in the first side frame is provided on the front side of the first side drainage passage and includes a first sealant bar protruding outward of the first side frame. The method of claim 1,
The front steel plate is
A front body formed wide in the vertical and horizontal directions,
The front upper jaw bending and extending from the upper end of the front body in the thickness direction in which the rear steel plate is located,
The front protrusion bent and extended in the upper direction from the end of the front upper jaw,
The front upper frame cover is bent and extended from the end of the front protrusion in the rear direction to cover a part of the upper outer surface of the front side of the upper frame, and
And a front lower frame cover bent and extended from the lower end of the front body in a rearward direction to cover a part of the front lower outer surface of the lower frame,
The back plate is
A rear body widely formed in the vertical and horizontal directions,
The rear upper jaw bending and extending from the upper end of the rear body in the front direction in which the front steel plate is located,
The rear protrusion bending and extending in the upper direction from the end of the rear upper jaw,
The rear upper frame cover is bent and extended from the end of the rear protrusion in the front direction to cover a part of the upper outer surface of the rear side of the upper frame; And
And the rear lower frame cover bent and extended in the front direction from the lower end of the rear body to cover a part of the lower outer surface of the rear side of the lower frame. A ventilation facility for ventilating air and a ventilation unit horizontal frame extending in a horizontal direction above and below the ventilation facility, and a ventilation unit vertical frame extending in a vertical direction to the first and second sides of the ventilation facility. Ventilation; And
Including; a plurality of exterior panels for construction having the structure of claim 1 and disposed adjacent to the ventilation unit,
The sealant bar provided in the at least one side frame is a connection structure between a building exterior panel and a ventilation port protruding toward the ventilation part vertical frame provided in the ventilation part. The method of claim 8,
The ventilation unit vertical frame is located on the first side of the ventilation unit, the ventilation unit first vertical frame extending in the vertical direction and the ventilation unit second vertical frame located on the second side of the ventilation unit, extending in the vertical direction Including a frame,
The plurality of exterior panels for building may include a first exterior panel for building located adjacent to the first vertical frame of the ventilation unit in the horizontal direction and a second exterior panel for building located adjacent to the second vertical frame of the ventilation unit in the horizontal direction Including,
The sealant bar is
A second sealant bar protruding from the second side frame of the first building exterior panel toward the ventilation unit first vertical frame, and the ventilation unit second vertical frame from the first side frame of the second building exterior panel A connection structure between a building exterior panel and a ventilation opening including a protruding first sealant bar. The method of claim 9,
The space between the second side frame of the first exterior panel for building and the first vertical frame of the ventilation unit formed on the front surface of the second sealant bar, and the second exterior panel for building formed on the front surface of the first sealant bar. A connection structure between an exterior panel for a building and a ventilation port in which a sealant material is provided in a space between the first side frame and the second vertical frame of the ventilation unit. The method of claim 8,
The second side frame of the first exterior panel for building has a second side drainage passage that is recessed inward and extends in the vertical direction,
The ventilation unit first vertical frame includes a drainage passage that is recessed inward in a portion facing the second side drainage passage in the horizontal direction and extends in the vertical direction,
The first side frame of the second exterior panel for building has a first side drainage passage that is recessed inward and extends in the vertical direction,
The second vertical frame of the ventilation unit is a connection structure between the exterior panel for a building and the ventilation port, having a drainage passage extending in the vertical direction by being recessed inward in a portion facing the first side drainage passage and the horizontal direction. The method of claim 8,
The ventilation unit horizontal frame includes a ventilation unit first horizontal frame positioned above the ventilation unit and extending in the horizontal direction, and a ventilation unit second horizontal frame positioned below the ventilation unit and extending in the horizontal direction, ,
The plurality of building exterior panels include a third exterior building panel adjacent to the ventilation unit first horizontal frame in the vertical direction and a fourth exterior building panel adjacent to the ventilation unit second horizontal frame in the vertical direction,
An upper bracket for forming a space for filling a sealant material is provided between the ventilation unit first horizontal frame and the third exterior panel for building, and between the second horizontal frame of the ventilation unit and the fourth exterior panel for building, the The connection structure between the exterior panel for building and the ventilation port provided with a lower bracket for forming a space for filling the sealant material. The method of claim 12,
The upper bracket
A first portion of the upper bracket extending in the thickness direction and fixed to the upper surface of the first horizontal frame of the ventilation unit;
A connection structure between the exterior building panel and the ventilation port including a second part of the upper bracket that is bent and protruded in a vertical direction from the first part of the upper bracket to the third exterior panel for building. The method of claim 12,
The lower bracket
A first portion of the lower bracket extending in the thickness direction and fixed to the lower surface of the second horizontal frame of the ventilation unit,
A lower bracket second portion that is bent and extended in the vertical direction from one end of the lower bracket first portion corresponding to the front surface of the ventilation unit second horizontal frame toward the fourth exterior panel for construction, and
A connection structure between a building exterior panel and a ventilation port including a third portion of the lower bracket that is bent and extended in the horizontal direction from the second partial end of the lower bracket toward the rear steel plate of the fourth building exterior panel. The method of claim 14,
The lower bracket
A lower bracket fourth portion bent and extended in the vertical direction from the other end of the lower bracket first portion to cover a rear portion of the second horizontal frame of the ventilation unit, and
The connection structure between the exterior building panel and the ventilation port further comprising a fifth part of the lower bracket that is bent and extended in the vertical direction from the third part end of the lower bracket in contact with the fourth exterior building panel.

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