KR102637550B1 - Architectural exterior panel comprising a curved frame - Google Patents

Abstract

The present invention relates to an architectural exterior panel including a frame with a curved surface.
The architectural exterior panel according to an example of the present invention includes a front steel plate, a rear steel plate, an upper frame, a first side frame, a second side frame, and a lower frame, and the upper frame, the first side frame, and the second side frame And among the lower frames, at least one pair of frames facing each other has a curved surface.

Description

Architectural exterior panel comprising a curved frame}

The present invention relates to an architectural exterior panel including a frame with a curved surface.

External insulation materials for buildings are used in a variety of buildings such as power plants, factories, shopping malls, and houses. Sandwich panels, metal panels, and aluminum sheet panels, which are representative exterior insulation materials for buildings, are lightweight materials and can be constructed using dry construction methods, so they are currently widely used despite the changes in the trend toward larger and higher-rise buildings. In addition, it has the advantages of economic efficiency, insulation, and shortening construction period compared to other materials.

Due to the nature of the materials used in conventional sandwich panels, metal panels, and aluminum sheet panels, a joint is formed between panels during construction, and this part has the vulnerability of frequent condensation and water leaks.

In addition, conventional architectural exterior panels can only be constructed in the vertical or horizontal direction, which limits the ability to create a beautiful exterior of a building.

KR 10-2017-0097515

The problem to be solved by the present invention is to provide an exterior panel for construction including a frame with a curved surface.

An exterior panel according to an example of the present invention includes a front steel plate; a back steel plate disposed to be spaced apart from the front steel plate in the thickness direction; an upper frame coupled to an upper end between the front steel plate and the back steel plate and extending in a horizontal direction; a first side frame coupled to a first side end between the front steel plate and the back steel plate and extending in a vertical direction; a second side frame coupled to an end of a second side opposite to the horizontal direction of the first side between the front steel plate and the rear steel plate and extending in the vertical direction; and a lower frame coupled to a lower end between the front steel plate and the back steel plate and extending in the horizontal direction, and at least one of the upper frame, the first side frame, the second side frame, and the lower frame. A pair of facing frames includes a curved surface in each cross section.

The radius of curvature of the curved surface formed on the upper frame may be different from the radius of curvature of the curved surface formed on the lower frame.

The curved surface formed on the upper frame protrudes outward in the vertical direction, and the curved surface formed on the lower frame is recessed inward in the vertical direction, and the radius of curvature of the curved surface formed on the lower frame is greater than the radius of curvature of the curved surface formed on the upper frame. It can be big.

The radius of curvature of the curved surface formed on the first side frame may be different from the radius of curvature of the curved surface formed on the second side frame.

The curved surface formed on the first side frame protrudes outward in the horizontal direction, the curved surface formed on the second side frame is recessed inward in the horizontal direction, and the radius of curvature of the curved surface formed on the second side frame is the radius of curvature of the curved surface formed on the second side frame. It may be larger than the radius of curvature of the curved surface formed in the frame.

At least one frame among the upper frame, the first side frame, the second side frame, and the lower frame may be provided with a gasket that is fixed to the portion where the curved surface is formed and protrudes outward.

The gasket may include a first gasket provided on any one of the upper frame and the lower frame and extending in the horizontal direction.

A plurality of first gaskets are formed on the upper frame, wherein the plurality of first gaskets are positioned spaced apart in the thickness direction on the curved surface of the upper frame, and the upper frame is located inwardly between the plurality of first gaskets. It may be provided with an upper drain that is recessed and extends in the horizontal direction.

The lower frame may be provided with a first rotation guide portion that is further recessed inward in the vertical direction from the curved surface of the lower frame at a portion where the first gasket corresponds to the vertical direction.

The gasket may further include a second gasket provided on one of the first side frame and the second side frame and extending in the vertical direction.

A plurality of second gaskets are formed on the first side frame, wherein the plurality of second gaskets are positioned on the curved surface of the first side frame and spaced apart in the thickness direction, and the first side frame is formed on the first side frame. A side drain that is recessed inward between the two gaskets and extends in the vertical direction may be provided.

The second side frame may be provided with a second rotation guide portion that is further recessed inward in the horizontal direction from the curved surface of the second frame at a portion of the second gasket corresponding to the horizontal direction.

The at least one frame provided with the gasket may have a blocking wall protruding in the same direction as the protruding direction of the gasket on at least one side of the gasket.

The protruding height of the blocking wall may be smaller than the protruding height of the gasket.

The at least one frame provided with the gasket may be provided with a guide wing that is bent and extends from an outer end of the blocking wall in a direction intersecting the protrusion direction of the blocking wall.

The present invention allows the cross-section of each of the upper frame, the first and second side frames, and the lower frame to include a curved surface, so that when constructing a building by combining a plurality of exterior architectural panels, the exterior of the building has an overall curved shape. You can.

1 is a perspective view of an architectural exterior panel including a frame with a curved surface according to an example of the present invention.
FIG. 2 is a diagram showing an exploded perspective view of the exterior panel shown in FIG. 1 and a front view showing each component part combined.
FIG. 3 is a view of the exterior panel shown in FIG. 1 from the top and first side.
Figure 4 is a diagram for explaining an example of an upper frame in the exterior panel of the present invention.
Figure 5 is a diagram for explaining an example of a lower frame in the exterior panel of the present invention.
Figure 6 is a diagram for explaining an example of the first side frame in the exterior panel of the present invention.
Figure 7 is a diagram for explaining an example of a second side frame in the exterior panel of the present invention.
Figure 8 is a diagram for explaining an example of the front steel plate in the exterior panel of the present invention.
Figure 9 is a diagram for explaining an example of the back steel plate in the exterior panel of the present invention.
Figure 10 shows an example of a cross section of a front steel plate, a back steel plate, an upper frame, a lower frame, a first side frame, and a second side frame.
Figure 11 is a diagram for explaining a structure in which exterior panels are vertically coupled according to an example of the present invention.
Figure 12 is a diagram for explaining a structure in which exterior panels are horizontally coupled according to an example of the present invention.

Hereinafter, embodiments disclosed in the present specification will be described in detail with reference to the attached drawings. However, identical or similar components will be assigned the same reference numbers regardless of reference numerals, and duplicate descriptions thereof will be omitted. Additionally, in describing the embodiments disclosed in this specification, if it is determined that detailed descriptions of related known technologies may obscure the gist of the embodiments disclosed in this specification, the detailed descriptions will be omitted.

Terms containing ordinal numbers, such as first, second, etc., may be used to describe various components, but the components are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.

In this application, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, the present invention will be described with reference to the attached drawings.

Figure 1 is a perspective view of an architectural exterior panel 10 including a frame with a curved surface according to an example of the present invention. Specifically, (a) in FIG. 1 is a view of the exterior panel 10 for construction according to an example of the present invention from the front and first side, and (b) in FIG. 1 is a view of the exterior panel 10 from the back and second side. This is the shape seen from the side.

Hereinafter, the front (F) refers to the front of the panel 10, the rear (R) refers to the back of the panel 10, and the front direction refers to the direction toward the front of the panel 10. refers to the direction toward the rear of the panel 10, and the thickness direction (z) refers to the direction parallel to the thickness of the panel 10, and includes both the front and rear directions.

The upper direction refers to the upward direction based on the center of the panel 10, the lower direction refers to the downward direction based on the center, and the vertical direction (y) refers to the upper and lower directions. Includes all.

The first side refers to either side of the panel 10 in the horizontal direction (x), and the second side refers to the other side of the panel 10 in the horizontal direction (x). And the horizontal direction (x) refers to the direction extending to the first and second sides of the panel 10.

The first side direction refers to a direction from the center of the panel 10 toward the first side, and the second side direction refers to a direction from the center of the panel 10 toward the second side.

In addition, the inner surface or inner surface of a certain part refers to the inner surface of the panel 10, that is, the surface on the side where the core material of the panel 10 is located, and the outer surface or outer surface of a certain part refers to the inner surface of the panel 10. It means the outer side.

A plurality of architectural exterior panels 10 including a frame with a curved surface according to an example of the present invention can be combined in the vertical direction (y) or horizontal direction (x) to form the outer wall of a building or installed on the outer surface of the outer wall of the building. You can.

For example, the exterior panel 10 according to an example of the present invention is installed so that the front side (F) of the panel 10 faces the outside of the building, and the rear side (R) of the exterior panel 10 is toward the inside of the building. It can be installed facing in any direction.

Figure 2 (a) is an exploded perspective view of the exterior panel 10 shown in Figure 1, and Figure 2 (b) is a front view showing each component part of the exterior panel 10 combined.

As shown in (a) of FIG. 2, the exterior panel 10 of the present invention includes an upper frame 100, a first side frame 300, a second side frame 400, a lower frame 200, and a front side. It includes a steel plate 500 and a back steel plate 600.

The exterior panel 10 of the present invention includes a front steel plate 500, a rear steel plate 600, an upper frame 100, a first side frame 300, a second side frame 400, and a lower frame 200. It can be formed by combining these and can be formed of a metal material.

For example, the front steel plate 500 and the rear steel plate 600 may be formed of steel, and the upper frame 100, the first side frame 300, the second side frame 400, and the lower frame 200 It may be made of aluminum alloy material to reduce weight.

The front steel plate 500 may form the front (F) of the exterior panel 10, and the rear steel plate 600 may be arranged to be spaced apart from the front steel plate 500 in the thickness direction (z), and the exterior panel ( 10) The rear surface (R) can be formed.

The upper frame 100 may be coupled to the upper end between the front steel plate 500 and the rear steel plate 600 and extend in the horizontal direction (x) to form the upper cross section of the exterior panel 10.

The first side frame 300 is coupled to the end of the first side between the front steel plate 500 and the back steel plate 600 and extends in the vertical direction (y) to form the first side cross section of the exterior panel 10. there is.

The second side frame 400 is coupled to the end of the second side opposite the horizontal direction (x) of the first side between the front steel plate 500 and the back steel plate 600 and extends in the vertical direction (y) to form an exterior panel ( 10) The second side cross section can be formed.

The lower frame 200 is coupled to the lower end between the front steel plate 500 and the rear steel plate 600 and extends in the horizontal direction (x) to form the lower cross section of the exterior panel 10.

In FIG. 2, the areas of the back steel plate 600 and the front steel plate 500 are shown as being relatively small compared to the frame, but this is partially distorted for convenience of explanation of the frame of the present invention, and the back steel plate The area of 600 and the front steel plate 500 may be relatively larger than the width or height of the frame.

For example, in (b) of FIG. 2, the vertical (y) width (Ly1) of the front steel plate 500 is between 2 and 100 times the vertical (y) width (Ly2) of the upper frame 100. It can have a large height, and the horizontal direction (x) width (Lx1) of the front steel plate 500 is between 2 and 100 times larger than the horizontal direction (x) width (Lx2) of the first side frame 300. You can have

Hereinafter, the areas of the front steel plate 500 and the rear steel plate 600 will be described with reference to enlarged drawings in which the areas are relatively smaller than those of each frame.

As such, the exterior panel 10 of the present invention includes a front steel plate 500, a rear steel plate 600, an upper frame 100, a first side frame 300, a second side frame 400, and a lower frame 200. ) can be formed by combining, and the combined internal space can be filled with an insulating core material.

FIG. 3 (a) is a view of the upper cross section of the exterior panel 10 shown in FIG. 1, and FIG. 3 (b) is a view of the first side cross section of the exterior panel 10 shown in FIG. 1. am.

As shown in (a) of FIG. 3, the exterior panel 10 of the present invention is provided with a first side protrusion 11 protruding outward in the horizontal direction (x) of the front steel plate 500 on the first side side. , a second side depression 13 that is depressed inside the horizontal direction (x) of the front steel plate 500 may be provided on the second side side.

In addition, as shown in (b) of FIG. 3, the exterior panel 10 of the present invention has an upper protrusion 15 protruding outward in the vertical direction (y) of the front steel plate 500 at the top of the panel 10. and may be provided with a lower recessed portion 17 recessed inside the vertical direction (y) of the front steel plate 500 at the lower portion.

The exterior panel 10 of the present invention includes at least one pair of frames facing each other among the upper frame 100, the first side frame 300, the second side frame 400, and the lower frame 200. The cross section can include curved surfaces.

For example, as shown in (a) and (b) of Figures 3, the upper frame 100 and the lower frame 200, which are a pair of frames facing each other, may include a curved surface in the cross section and face each other. The first side frame 300 and the second side frame 400, which are a pair of frames, may include a curved surface in their cross section.

In the exterior panel 10 according to an example of the present invention, curved surfaces are formed on the cross sections of the upper frame 100 and the lower frame 200, and curved surfaces are formed on the cross sections of the first side frame 300 and the second side frame 400. Although this formation case is shown, the present invention is not limited to this, and the curved surface is formed only on the cross sections of the upper frame 100 and the lower frame 200, excluding the first side frame 300 and the second side frame 400. Curved surfaces may be formed only on the cross sections of the first side frame 300 and the second side frame 400, excluding the upper frame 100 and the lower frame 200.

However, hereinafter, for convenience of explanation, a case in which cross-sections are formed in all of the upper frame 100, the first side frame 300, the second side frame 400, and the lower frame 200 will be described as an example.

When cross-sections are formed in all of the upper frame 100, the first side frame 300, the second side frame 400, and the lower frame 200, as shown in (a) of FIG. 3, the first side protrusion The protruding end of (11) may be formed as a curved surface, and the inside of the depression of the second side depression (13) may be formed as a curved surface.

In addition, as shown in Figure 3 (b), the protruding end of the upper protrusion 15 may be formed as a curved surface, and the recessed inner side of the lower recessed part 17 may be formed as a curved surface.

Accordingly, when the plurality of exterior panels 10 are coupled in the horizontal direction (x), the protruding end of the first side protrusion 11 is inserted into the recessed inside of the second side recess 13 and is coupled, A plurality of exterior panels 10 coupled in direction (x) may be combined to have an overall curved structure.

In addition, when the plurality of exterior panels 10 are combined in the vertical direction (y), the protruding end of the upper protrusion 15 is inserted into the recessed inside of the lower recess 17 and joined, but in the vertical direction (y). The plurality of exterior panels 10 may be combined to have an overall curved structure.

Accordingly, when the exterior of the building is viewed as a whole, a curved surface can be formed in the horizontal direction (x) or a curved surface can be formed in the vertical direction (y), making the exterior of the building more beautiful.

In addition, the exterior panel 10 according to an example of the present invention has at least one frame of the upper frame 100, the first side frame 300, the second side frame 400, and the lower frame 200 formed with a curved surface. A gasket (100G or 300G) that is fixed to the part and protrudes outward may be provided.

For example, as shown in (a) and (b) of Figures 3, the exterior panel 10 according to an example of the present invention is provided on any one of the upper frame 100 and the lower frame 200. It may include a first gasket 100G extending in the horizontal direction (x).

Accordingly, when a plurality of exterior panels 10 are combined in the vertical direction (y), the inflow of external air into the inside of the building between the exterior panels 10 coupled vertically is minimized, thereby maintaining airtightness characteristics. It can be improved further.

In addition, as shown in Figures 3 (a) and (b), the exterior panel 10 according to an example of the present invention is any one of the first side frame 300 and the second side frame 400. It may further include a second gasket 300G provided in and extending in the vertical direction (y).

Accordingly, when a plurality of exterior panels 10 are combined in the vertical direction, the inflow of external air into the inside of the building between the left and right exterior panels 10 is minimized, thereby further improving the airtightness characteristics. You can.

In addition, in the exterior panel 10 of the present invention, at least one frame provided with a gasket (100G or 300G) has a blocking wall (100B or 300B) protruding in the same direction as the protruding direction of the gasket on at least one side of both sides of the gasket. ) can be provided.

For example, as shown in FIG. 3, when the upper frame 100 is provided with a first gasket 100G and the first side frame 300 is provided with a second gasket 300G, the blocking wall ( 100B or 300B) may be provided on both sides of each of the first and second gaskets, and may protrude in the same direction as the protrusion direction of the gasket.

Here, the protrusion height of the blocking wall 100B or 300B may be formed to be smaller than the protrusion height of the gasket 100G or 300G.

Such a blocking wall (100B or 300B) is such that when a plurality of exterior panels 10 are combined in the vertical direction (y) or horizontal direction (x), the first gasket (100G) or the second gasket (300G) is connected to the side. By sealing it, the space where the first and second gaskets are exposed to the outside can be minimized.

Accordingly, the blocking wall (100B or 300B) can minimize exposure of the first and second gaskets to fire even if a fire occurs outside or inside, and minimizes the spread of fire while burning the first and second gaskets. You can.

In addition, in the exterior panel 10 of the present invention, at least one frame provided with a gasket is bent at the outer end of the blocking wall in a direction intersecting the protruding direction of the blocking wall and includes guide wings extending in the same direction as the extension direction of the curved surface. A blocking wall (100W or 300W) may be provided.

Such a guide vane (100W or 300W) is used so that when a plurality of exterior panels 10 are combined in the vertical direction (y) or horizontal direction (x), the frame curved portion of one exterior panel 10 is connected to the curved surface of the adjacent frame. It is possible to stably touch the part at an appropriate distance.

Hereinafter, each component part of the exterior panel 10 of the present invention will be described in more detail.

Figure 4 is a diagram for explaining an example of the upper frame 100 in the exterior panel 10 of the present invention. More specifically, Figure 4 (a) is a perspective view of an example of the upper frame 100, and Figure 4 (b) is an upper frame viewed from above on the upper frame 100 shown in Figure 4 (a) ( 100), and FIG. 4(c) is a cross-sectional view of the upper frame 100 shown in FIG. 4(a) viewed from the first side or the second side.

As shown in (a) of FIG. 4, the upper frame 100 may be located at the top of the exterior panel 10, and extends further upward from the upper ends of the front steel plate 500 and the rear steel plate 600. It may have a protruding shape and may be formed to include a curved surface as a whole.

Accordingly, the upper end of the exterior panel 10 forming the upper protrusion 15 can be formed as a curved surface.

In addition, as shown in (b) of FIG. 4, when the upper frame 100 is viewed from above, the first side end of the upper frame 100 is the first side end of each of the front steel plate 500 and the rear steel plate 600. 1 It may protrude outwardly from the side end but may be formed in a curved shape, and the second side end may be recessed inward from the second side end of each of the front steel plate 500 and the back steel plate 600 but may be formed in a curved shape. You can.

As shown in FIG. 4, the upper frame 100 according to an example of the present invention includes an upper curved portion 100R, a first gasket 100G, an upper drain 101, a first blocking wall 100B, and a first blocking wall 100B. Guide wing (100W), front vertical extension part 110, front thickness extension part 130, front steel plate insertion part 140, front steel plate support part 150, back vertical extension part 120, back thickness extension ( 160) and a rear steel plate support portion 170.

Here, each part of the upper frame 100 except the first gasket 100G may be formed as one piece, and may be formed of a metal material such as aluminum alloy, for example.

The upper curved portion 100R is located at the top of the upper frame 100, and as shown in (c) of FIG. 4, the upper cross section of the upper frame 100 can be formed as an overall curved surface. Accordingly, the end of the upper protrusion 15 of the exterior panel 10 may be formed into a curved surface by the upper curved portion 100R.

A plurality of first gaskets 100G are formed on the upper curved portion 100R of the upper frame 100, and the plurality of first gaskets 100G are formed in the thickness direction (z) on the curved surface of the upper frame 100. It may be positioned spaced apart, protrudes in a direction perpendicular to the curved surface of the upper curved portion 100R, and may extend long in the horizontal direction (x).

The body portion of the plurality of first gaskets 100G may be fixed to a recessed groove provided on the inside of the upper curved portion 100R, and the head portion may protrude toward the outside of the upper curved portion 100R.

The upper drain 101 may be formed by being recessed inward between the plurality of first gaskets 100G on the upper curved portion 100R and may extend in the horizontal direction (x). When water flows into the upper frame 100 from the outside, the upper drain 101 can guide the water toward the first or second sides, which are both sides of the exterior panel 10 in the horizontal direction (x). .

The first blocking wall 100B may be provided on both sides of the first gasket 100G to protrude in the same direction as the protruding direction of the first gasket 100G.

The protruding height of the first blocking wall 100B may be smaller than the protruding height of the first gasket 100G. Accordingly, even if the first gasket 100G of the exterior panel 10 located at the bottom is compressed and pressed by the weight of the other exterior panel 10 coupled to the top, the first blocking wall 100B is pressed against the other exterior panel 10 located at the top. It is possible to maintain an appropriate vertical distance from the exterior panel 10.

The first guide vane 100W may be bent at the outer end of the first blocking wall 100B in a curved direction that intersects the protruding direction of the first blocking wall 100B. Here, the width of the first guide vane 100W extending in the curved direction may be smaller than the width of the first gasket 100G.

When another exterior panel 10 is coupled to the upper portion, the first guide vane 100W may contact the inside of the curved surface of the lower frame 200 of the other exterior panel 10, and may contact the other exterior panel 10 coupled to the upper portion. By increasing the bonding surface on the curved surface with the panel 10, the plurality of exterior panels 10 can be more stably joined in the vertical direction (y).

The front vertical extension 110 is formed by extending in the vertical direction (y) from the front of the upper curved portion 100R, and the front thickness extension 130 has a front thickness from the lower end of the front vertical extension 110. It may be formed to extend in direction (z).

The front steel plate insertion portion 140 is provided in an inwardly recessed shape at the end of the front thickness extension portion 130, and the upper end of the front steel plate 500 can be inserted into the inside of the front steel plate insertion portion 140. . Accordingly, the width of the front steel plate insertion portion 140 may be greater than the thickness of the front steel plate 500.

The front steel plate support portion 150 may be formed to extend in the vertical direction (y) from the end of the front steel plate insertion portion 140, and the inner surface of the upper portion of the front steel plate 500 is in contact with the front steel plate support portion 150. It can be.

The back vertical extension 120 is formed by extending in the vertical direction (y) from the back of the upper curved portion 100R, and the back thickness extension 160 has a back thickness from the lower end of the back vertical extension 120. It may be formed to extend in the direction (z), and the rear steel plate support portion 170 may be formed to extend in the vertical direction (y) from the lower end of the rear thickness extension portion 160. The inner surface of the upper portion of the back steel plate 600 may be in contact with and coupled to the back thickness extension portion 160 and the back steel plate support portion 170.

Figure 5 is a diagram for explaining an example of the lower frame 200 in the exterior panel 10 of the present invention. More specifically, Figure 5 (a) is a perspective view of an example of the lower frame 200, and Figure 5 (b) is a lower frame looking up from below the lower frame 200 shown in Figure 5 (a). It is a plan view of 200, and (c) in FIG. 5 is a cross-sectional view of the lower frame 200 shown in (a) of FIG. 5 when viewed from the first side or the second side.

As shown in (a) of FIG. 5, the lower frame 200 may be located at the bottom of the exterior panel 10 and extends vertically from the lower ends of the front steel plate 500 and the rear steel plate 600 toward the top. It may have a shape that is more depressed in (y), and may be formed with a curved surface as a whole.

Accordingly, the lower end of the exterior panel 10 forming the lower recessed portion 17 can be formed as a curved surface.

In addition, as shown in (b) of FIG. 5, when the lower frame 200 is viewed from below, the first side end of the lower frame 200 is adjacent to each of the front steel plate 500 and the rear steel plate 600. The first side end may protrude outward from the end and may be formed in a curved shape, and the second side end may be recessed inward from the second side end of each of the front steel plate 500 and the back steel plate 600, but may be formed in a curved shape. It can be.

As shown in FIG. 5, the lower frame 200 according to an example of the present invention includes a lower curved portion 200R, a first rotation guide portion 280, a front first thickness extension portion 210, and a front vertical extension portion. (220), including a front second thickness extension 230, a front steel plate support 240, a rear first thickness extension 250, a rear vertical extension 260, and a rear second thickness extension 270. can do.

Here, each part of the lower frame 200 may be formed integrally, and may be formed of a metal material such as aluminum alloy, for example.

The lower curved portion 200R may form a recessed inner surface of the lower recessed portion 17 formed by the lower frame 200, and as shown in (c) of FIG. 5, the lower frame 200 The cross section of the lower depression 17 formed by this can be formed as an overall curved surface.

The first rotation guide portion 280 may be located in the center of the lower curved portion 200R, which is a portion of the lower curved portion 200R that corresponds to the first gasket 100G in the vertical direction (y). It may be formed by being further depressed inward from the portion 200R in the vertical direction (y).

Here, as shown in (c) of FIG. 5, lower curved extension parts extending from the lower curved part 200R may be further provided on both sides of the first rotation guide part 280 in the thickness direction (z).

In this way, when the plurality of exterior panels 10 are coupled to the first rotation guide unit 280 provided in the lower frame 200 in the vertical direction, the first gasket 100G provided in the upper frame 100 and The first blocking wall 100B and the first guide vane 100W may be in contact with each other.

Here, in some cases, the first guide vane 100W may be inserted into the space between the lower curved extension part and the bottom surface of the first rotation guide part 280.

For example, a plurality of exterior panels 10 are joined in contact with each other in the vertical direction, but the exterior panels 10 located at the top and the exterior panels 10 located at the bottom do not coincide in the vertical direction (y) and are bent at a certain angle. can be combined.

At this time, the upper curved portion 100R of the upper frame 100 of the exterior panel 10 located at the lower portion is separated from the center of the curved surface of the lower curved portion 200R of the lower frame 200 of the exterior panel 10 located at the upper portion. It can be combined in a rotated state in the front-to-back thickness direction (z).

At this time, the vertical direction (y) extension line of the front steel plate 500 of the exterior panel 10 located at the top and the vertical direction (y) extension line of the front steel plate 500 of the exterior panel 10 located at the bottom are not parallel to each other but are crossed. You can. In this case, the coupling between the exterior panel 10 located at the top and the exterior panel 10 located at the bottom may be unstable, and the end of the first guide wing (100W) is connected to the lower curved extension and the first rotation guide portion. By being inserted into the space between the bottom surfaces of 280, the top and bottom coupling of the exterior panel 10 can be made more robust.

The front first thickness extension 210 may extend from the front end of the lower curved portion 200R in the front thickness direction (z), and the front vertical extension 220 is the front first thickness extension 210. It may extend in the vertical direction (y) from the front end of the front, and the front second thickness extension 230 extends in the front thickness direction (z) from the lower end of the front vertical extension 220, and the front steel plate support 240 may extend from the front end of the front second thickness extension 230 in the upper vertical direction (y).

Here, when the lower frame 200 and the front steel plate 500 are combined, a portion of the front vertical extension 220, the front second thickness extension 230, and the front steel plate support 240 are connected to the front steel plate 500. It can be combined in contact with the lower inner surface of the.

The rear first thickness extension 250 may extend from the rear end of the lower curved portion 200R in the rear thickness direction (z), and the rear vertical extension 260 is the rear first thickness extension 250. may extend in the vertical direction (y), and the rear second thickness extension 270 may extend in the rear thickness direction (z) from the lower end of the rear vertical extension 260.

Here, when the lower frame 200 and the rear steel plate 600 are coupled, a portion of the rear vertical extension portion 260 and the rear second thickness extension portion 270 are coupled to the lower inner surface of the rear steel plate 600. It can be.

Figure 6 is a diagram for explaining an example of the first side frame 300 in the exterior panel 10 of the present invention. More specifically, Figure 6 (a) is a perspective view of an example of the first side frame 300, and Figure 6 (b) is a first side frame 300 shown in Figure 6 (a). It is a plan view of the first side frame 300 viewed from the outside of the side, and Figure 6 (c) is a first side frame viewed from the top or bottom of the first side frame 300 shown in Figure 6 (a) ( 300) is a cross-sectional view.

As shown in (a) of FIG. 6, the first side frame 300 may be located at the first side end of the exterior panel 10, and the first side frame 300 of the front steel plate 500 and the back steel plate 600 It may have a shape that protrudes from the side end in the horizontal direction (x) to the outside of the exterior panel 10, and may be formed to include a curved surface as a whole.

Accordingly, the first side end of the exterior panel 10 forming the first side protrusion 11 can be formed as a curved surface.

In addition, as shown in (b) of FIG. 6, when the first side frame 300 is viewed from the outside of the first side, the upper end of the first side frame 300 is tilted in the upper vertical direction (y). It may be protruding but may be formed in a curved shape, and the lower end may be depressed inward from the lower end but may be formed in a curved shape.

As shown in (c) of FIG. 6, the first side frame 300 according to an example of the present invention includes a first side curved portion 300R, a second gasket 300G, a first side drain 301, Second blocking wall 300B, second guide wing 300W, front horizontal extension 310, front thickness extension 320, front steel plate support 330, back horizontal extension 340, back thickness extension It may include a portion 350 and a rear steel plate support portion 360.

Here, each part of the first side frame 300 except for the second gasket 300G may be formed as one piece, and may be formed of a metal material such as aluminum alloy, for example.

The first side curved portion 300R may be provided as a curved surface on the first side frame 300 as shown in (c) of FIG. 6, and the protruding end of the first side protrusion 11 may be formed as an overall curved surface. there is.

A plurality of second gaskets 300G are formed on the first side frame 300, and the plurality of second gaskets 300G are positioned spaced apart in the thickness direction (z) on the curved surface of the first side frame 300. It may protrude in a direction perpendicular to the curved surface of the first side curved portion 300R and may extend long in the vertical direction (y).

The body portion of the plurality of second gaskets 300G as described above may be fixed to a recessed groove provided on the inside of the first side curved portion 300R, and the head portion may protrude toward the outside of the first side curved portion 300R. .

The first side drain 301 may be formed by being recessed inward between the plurality of second gaskets 300G on the first side curved portion 300R and may extend in the vertical direction (y). This first side drain 301 can guide water flowing in from the top drain 101 to flow in the vertical direction (y) toward the bottom of the exterior panel 10.

The second blocking wall 300B may be provided on both sides of the second gasket 300G to protrude in the same direction as the protruding direction of the second gasket 300G.

The protruding height of the second blocking wall 300B may be smaller than the protruding height of the second gasket 300G. Accordingly, when the plurality of exterior panels 10 are combined in the horizontal direction (x), the gap between the exterior panels 10 arranged in the horizontal direction (x) can be properly maintained.

The second guide vane 300W may be bent at the outer end of the second blocking wall 300B in a curved direction that intersects the protruding direction of the second blocking wall 300B. Here, the width of the second guide vane 300W extending in the curved direction may be smaller than the width of the second gasket 300G.

When another exterior panel 10 is coupled to the first side, the second guide vane 300W may come into contact with the inside of the curved surface of the second side frame 400 of the other exterior panel 10, and By increasing the bonding surface on the curved surface with other exterior panels 10 coupled to the side, the plurality of exterior panels 10 can be more stably coupled in the horizontal direction (x).

The front horizontal extension 310 is formed by extending from the front of the first side curved portion 300R in the horizontal direction (x) toward the second side, and the front thickness extension 320 is formed at the front of the front horizontal extension 310. It may be formed to extend from the extension end in the front thickness direction (z), and the front steel plate support portion 330 may extend from the extension end of the front thickness extension 320 in the second side horizontal direction (x). .

Accordingly, when the front steel plate 500 is coupled to the first side frame 300, a portion of the front thickness extension 320 and the front steel plate support portion 330 are located at the first side end of the front steel plate 500. It can be joined by contacting the inner side.

The rear horizontal extension 340 is formed by extending from the back of the first side curved portion 300R in the horizontal direction (x) toward the second side, and the back thickness extension 350 is formed at the back of the back horizontal extension 340. It may be formed to extend from the extension end in the rear thickness direction (z), and the rear steel plate support portion 360 may extend from the extension end of the rear thickness extension 350 in the second side horizontal direction (x). .

Accordingly, when the back steel plate 600 is coupled to the first side frame 300, a portion of the back thickness extension portion 350 and the back steel plate support portion 360 are located at the first side end of the back steel plate 600. Can be joined to the inner side.

Figure 7 is a diagram for explaining an example of the second side frame 400 in the exterior panel 10 of the present invention. More specifically, Figure 7 (a) is a perspective view of an example of the second side frame 400, and Figure 7 (b) is a second side frame 400 shown in Figure 7 (a). It is a plan view of the second side frame 400 viewed from the outside of the side, and Figure 7 (c) is a lower frame 200 viewed from the top or bottom of the second side frame 400 shown in Figure 7 (a). This is a cross-sectional view of .

As shown in (a) of FIG. 7, the second side frame 400 may be located at the second side end of the exterior panel 10, and the second side frame 400 of the front steel plate 500 and the rear steel plate 600 It may have a shape that is depressed in the horizontal direction (x) from the side end to the inner side of the exterior panel 10, and may be formed to include a curved surface as a whole.

Accordingly, the second side end of the exterior panel 10 forming the second side depression 13 can be formed as a curved surface.

In addition, as shown in (b) of FIG. 7, when the second side frame 400 is viewed from the outside of the second side, the upper end of the second side frame 400 is tilted in the upper vertical direction (y). It may be protruding but may be formed in a curved shape, and the lower end may be depressed inward from the lower end but may be formed in a curved shape.

As shown in (c) of FIG. 7, the second side frame 400 according to an example of the present invention includes a second side curved portion 400R, a second rotation guide portion 470, and a front horizontal extension portion 410. ), a diagonal extension 420, a front thickness extension 430, a front steel plate support 440, a rear thickness extension 450, and a rear steel plate support 460.

The second side curved portion 400R may form a recessed inner surface of the second side recess 13 formed by the second side frame 400, as shown in (c) of FIG. 7, The cross section of the second side depression 13 formed by the second side frame 400 may be formed as an overall curved surface.

The second rotation guide portion 470 may be located in the center of the second side curved portion 400R, which is a portion of the second side curved portion 400R that corresponds to the second gasket 300G in the horizontal direction (x). and may be formed by further recessing inward from the second side curved portion 400R in the horizontal direction (x).

Here, as shown in (c) of FIG. 7, second side curved extensions extending from the second side curved portion 400R may be further provided on both sides of the second rotation guide portion 470 in the thickness direction (z). You can.

In this way, when the plurality of exterior panels 10 are coupled to the second rotation guide part 470 by contacting them in the horizontal direction (x), the second gasket 300G provided on the first side frame 300 and the second blocking The wall 300B and the second guide vane 300W may be in contact.

Here, in some cases, the second guide blade 300W may be inserted into the space between the second side curved extension portion and the bottom surface of the second rotation guide portion 470.

For example, a plurality of exterior panels 10 are joined in contact with each other in the horizontal direction (x), and the exterior panels 10 located on the first side and the exterior panels 10 located on the second side coincide in the horizontal direction (x). It can be combined in a bent state at a certain angle without bending.

At this time, the second side curved portion 400R of the second side frame 400 of the exterior panel 10 located on the first side is the first side frame 300 of the exterior panel 10 located on the second side. The first side curved portion 300R may be coupled in a rotated state in the front-back thickness direction (z) from the center of the curved surface.

In this case, the coupling between the exterior panel 10 located on the first side and the exterior panel 10 located below may be unstable, and the end of the second guide wing 300W is connected to the second side curved extension portion. By being inserted into the space between the bottom surfaces of the two rotation guide parts 470, the horizontal coupling of the exterior panel 10 can be made more robust.

The front horizontal extension 410 may extend from the front end of the second side curved portion 400R in the horizontal direction (x) toward the outside of the second side, and the diagonal extension 420 may be a front horizontal extension ( It may be formed by extending in a diagonal direction from the extended end of the diagonal extension 410, and the front thickness extension portion 430 extends in the front thickness direction (z) from the extended end of the diagonal extension portion 420, and the front steel plate support portion 440 ) may extend from the extended end of the front thickness extension portion 430 in the horizontal direction (x) toward the first side.

Here, when the second side frame 400 and the front steel plate 500 are coupled, a portion of the front thickness extension 430 and the front steel plate support portion 440 are formed on the inner surface of the second side end of the front steel plate 500. It can be combined by touching.

The rear thickness extension portion 450 extends in the rear thickness direction (z) from the rear end of the second side curved portion 400R, and the rear steel plate support portion 460 extends from the extended end of the rear thickness extension portion 450. 1 It can be extended in the horizontal direction (x) on the side.

Here, when the second side frame 400 and the back steel plate 600 are coupled, a portion of the back thickness extension portion 450 and the back steel plate support portion 460 are formed on the inner surface of the second side end of the back steel plate 600. It can be combined by touching.

Figure 8 is a diagram for explaining an example of the front steel plate 500 in the exterior panel 10 of the present invention. More specifically, Figure 8 (a) is a shape of the front steel plate 500 viewed from the front, Figure 8 (b) shows a cross section along the y1-y1 line in Figure 8 (a), and Figure 8 (c) shows a cross section along the line x1-x1 in (a) of FIG. 8.

As shown in FIG. 8, the front steel plate 500 according to an example of the present invention includes a front body portion 510, a first side cover 520, a second side cover 530, an upper cover 540, and a lower side. It may include a first cover 550 and a lower second cover 560.

The front body portion 510 may form the front of the exterior panel 10, and as previously described in FIG. 3, the horizontal width (Lx1) of the front body portion 510 is equal to that of the first side frame 300. It can be between 2 and 100 times larger than the horizontal width (Lx2), and the vertical (y) width (Ly1) of the front body portion 510 is twice the vertical width (Ly2) of the upper frame 100. It can be between ~100 times larger.

The horizontal (x) and vertical (y) ends of the front body portion 510 are connected to the front steel plate support portion 440 of the upper frame 100, the lower frame 200, and the first and second side frames, respectively. can be supported by

The first side cover 520 extends from the first side end of the front body 510 in the rear thickness direction (z), and may cover the front end of the first side frame 300, and the second side cover. 530 may extend from the second side end of the front body portion 510 in the rear thickness direction (z) to cover the front end of the second side frame 400.

The upper cover 540 extends from the upper end of the front body 510 in the rear thickness direction (z) and may be inserted into the front steel plate insertion portion 140.

The lower first cover 550 extends from the lower end of the front body 510 in the thickness direction (z) toward the back, and the lower second cover 560 extends from the extended end of the lower first cover 550 toward the upper side. It may extend in the vertical direction (y). The lower first cover 550 and the lower second cover 560 may cover the outer surfaces of the front vertical extension 220 and the front second thickness extension 230 of the lower frame 200.

Figure 9 is a diagram for explaining an example of the back steel plate 600 in the exterior panel 10 of the present invention. More specifically, Figure 9 (a) shows the shape of the back steel plate 600 viewed from the front, Figure 9 (b) shows a cross section along the y2-y2 line in Figure 9 (a), and Figure 9 (c) shows a cross section along the line x2-x2 in (a) of FIG. 9.

As shown in FIG. 9, the back steel plate 600 according to an example of the present invention includes a back body portion 610, a first side cover 620, a second side cover 630, an upper cover 640, and a lower side. It may include a first cover 650 and a lower second cover 660.

The rear body portion 610 may form the rear of the exterior panel 10, and the horizontal width of the rear body portion 610 is between 2 and 100 times larger than the horizontal width of the first side frame 300. The width of the rear body 610 in the vertical direction (y) may be between 2 and 100 times larger than the vertical width (Ly2) of the upper frame 100.

The horizontal (x) and vertical (y) ends of the rear body portion 610 are connected to the upper frame 100, the lower frame 200, and the rear steel plate support portion 460 of each of the first and second side frames. can be supported by

The first side cover 620 extends from the first side end of the rear body portion 610 in the front thickness direction (z), and may cover the rear end of the first side frame 300, and the second side cover 630 may extend from the second side end of the rear body portion 610 in the front thickness direction (z) to cover the rear end of the second side frame 400.

The upper cover 640 extends from the upper end of the rear body portion 610 in the front thickness direction (z) and may cover the rear thickness extension portion 450 of the upper frame 100.

The lower first cover 650 extends from the lower end of the rear body 610 toward the front in the thickness direction (z), and the lower second cover 660 extends from the extended end of the lower first cover 650 toward the upper side. It may extend in the vertical direction (y). The lower first cover 650 and the lower second cover 660 may cover a portion of the rear second thickness extension 270 and the rear vertical extension 260 of the lower frame 200.

Each of the front steel plate 500 and the back steel plate 600 described in FIGS. 8 and 9 is between the upper frame 100, the lower frame 200, the first side frame 300, and the second side frame 400. It can be placed and combined.

This is explained in more detail as follows.

Figure 10 shows an example of a cross section of the front steel plate 500, the rear steel plate 600, the upper frame 100, the lower frame 200, the first side frame 300, and the second side frame 400. 11 is a diagram for explaining a structure in which the exterior panel 10 according to an example of the present invention is coupled in the vertical direction (y), and FIG. 12 is a diagram showing the exterior panel 10 according to an example of the present invention in the horizontal direction. This is a diagram to explain the structure combined with (x).

Specifically, Figure 10 (a) shows a vertical cross-section in which the front steel plate 500, the rear steel plate 600, the upper frame 100, the lower frame 200, and the second side frame 400 are combined, Figure 10 (a) shows a horizontal cross-section of the front steel plate 500, the rear steel plate 600, the first side frame 300, the second side frame 400, and the lower frame 200.

The exterior panel 10 of the present invention has a cross section on the second side of the upper frame 100 and the lower frame 200 in a direction perpendicular to the edges of the second side frame 400 and the first side frame 300 (y ) can be combined by contacting each other.

In Figure 10 (a), the case where the cross section of the second side of the upper frame 100 and the lower frame 200 is coupled to the edge of the second side frame 400 is shown as an example.

The upper curved portion 100R formed in the upper frame 100 may protrude outward in the vertical direction (y), and the lower curved portion 200R formed in the lower frame 200 may be recessed inward in the vertical direction (y).

The upper cover 540 of the front steel plate 500 is inserted into the front steel plate insertion portion 140 of the upper frame 100, and the lower first cover 550 and lower second cover 560 of the front steel plate 500 may cover a portion of the front second thickness extension 230 and the front vertical extension 220 of the lower frame 200.

In addition, the upper cover 640 of the back steel plate 600 covers the back thickness extension 160 of the upper frame 100, and the lower first cover 650 and lower second cover 660 of the back steel plate 600 ) may cover the rear vertical extension portion 260 and the rear thickness extension portion 270 of the lower frame 200.

Here, the radius of curvature of the curved surface formed on the upper frame 100 may be different from the radius of curvature of the curved surface formed on the lower frame 200.

For example, in consideration of insertion error, gasket construction error, and buffer space for the rotation state when the upper panel 10 and the lower panel 10 are formed at an angle rather than vertically, the lower frame 200 The radius of curvature (R2) of the lower curved portion (200R) formed in may be greater than the radius of curvature (R1) of the upper curved portion (100R) formed in the upper frame 100.

For example, as shown in FIG. 11, when a plurality of first panels 10A and second panels 10B are combined vertically and constructed, the upper curved portion 100R may be inserted into the lower curved portion 200R. there is.

Here, if the curvature radii of the upper curved portion 100R and the lower curved portion 200R are the same, the separation distance between the front and rear edges between the upper curved portion 100R and the lower curved portion 200R is relative. It can be formed narrowly.

However, in the case of the present invention, as shown in FIG. 11, the spacing between the upper curved portion 100R and the lower curved portion 200R can be formed as uniformly as possible overall, and the first panel 10 and the second panel When (10) is not formed vertically but at an angle, even if the upper curved part 100R is rotated and coupled within the lower curved part 200R, the upper curved part 100R is not formed in the lower curved part 200R due to the difference in radius of curvature. Interference within the lower curved portion 200R can be minimized by ensuring sufficient buffer space between the curved portions 200R.

In addition, as shown in FIG. 11, the first gasket 100G provided on the upper frame 100 is fitted inside the first rotation guide portion 280 of the lower frame 200, so that the first panel 10 and the first gasket 100G are aligned with each other. It is possible to block external cold or warm air from flowing into the back through the space between the two panels 10.

In addition, the first blocking wall 100B and the first guide blade provided on the upper frame 100 are stably fitted inside the first rotation guide portion 280 provided on the lower frame 200, so that the first panel The separation space between (10A) and the second panel (10B) can be maintained appropriately and stably.

In FIG. 10(b) , an example is shown where the lower cross sections of the first side frame 300 and the second side frame 400 are coupled to the edge of the lower frame 200.

As shown in (b) of FIG. 10, the curved surface formed on the first side frame 300 protrudes outward in the horizontal direction (x), and the curved surface formed on the second side frame 400 protrudes inward in the horizontal direction (x). may collapse.

Here, the first side cover 520 of the front steel plate 500 covers a portion of the front thickness extension 320 of the first side frame 300, and the second side cover 530 of the front steel plate 500 covers a portion of the front thickness extension 320 of the first side frame 300. A portion of the front thickness extension 430 of the second side frame 400 may be covered.

In addition, the first side cover 620 of the back steel plate 600 covers the back thickness extension 350 of the first side frame 300, and the second side cover 630 of the back steel plate 600 covers the second side cover 630 of the back steel plate 600. The rear thickness extension portion 450 of the side frame 400 may be covered.

Here, the radius of curvature of the curved surface formed on the first side frame 300 may be different from the radius of curvature of the curved surface formed on the second side frame 400.

For example, in consideration of insertion error, gasket construction error, and buffer space for the rotation state when the upper panel 10 and the lower panel 10 are formed at an angle rather than vertically, the second side frame ( The radius of curvature (R4) of the curved surface formed in 400 may be larger than the radius of curvature (R3) of the curved surface formed in the first side frame 300.

For example, as shown in FIG. 12, when the first and second sides of each of the plurality of third panels 10C and 10D are combined and constructed, the first side curved portion 300R is the second side curved portion 300R. It can be inserted into the side curved portion 400R.

Here, if the curvature radii of the first side curved portion 300R and the second side curved portion 400R are the same, the front and rear surfaces between the first side curved portion 300R and the second side curved portion 400R The spacing between the side edges can be made relatively narrow.

However, in the case of the present invention, as shown in FIG. 12, the spacing between the first side curved portion 300R and the second side curved portion 400R can be formed as uniformly as possible overall.

Accordingly, even if the first side curved portion 300R is coupled in a rotated state within the second side curved portion 400R, a buffer space is spaced between the first side curved portion 300R and the second side curved portion 400R. By sufficiently securing , interference within the lower curved portion 200R can be minimized.

In addition, as shown in FIG. 12, the second gasket 300G provided on the first side frame 300 is fitted inside the second rotation guide portion 470 of the second side frame 400, so that the third panel ( It is possible to block external cold or warm air from flowing into the back through the space between the 10C) and the fourth panel 10D.

In this way, the architectural exterior panel according to an example of the present invention has the cross-section of each of the upper frame, the first and second side frames, and the lower frame to include a curved surface, so that when a plurality of architectural exterior panels are combined to construct a building, the exterior of the building is maintained. It can be constructed to have an overall curved shape.

In addition, when the exterior of a building is constructed to have an overall curved shape, interference between panels can be minimized by ensuring that the separation space is sufficiently clear.

The technical features disclosed in each embodiment of the present invention are not limited to the corresponding embodiment, and unless they are incompatible with each other, the technical features disclosed in each embodiment may be combined and applied to other embodiments.

Therefore, in each embodiment, each technical feature is mainly explained, but unless the technical features are incompatible with each other, they can be applied in combination with each other.

The present invention is not limited to the above-described embodiments and the accompanying drawings, and various modifications and variations will be possible from the perspective of those skilled in the art to which the present invention pertains. Therefore, the scope of the present invention should be determined not only by the claims of this specification but also by equivalents to these claims.

Claims (15)

Front steel plate;
a back steel plate disposed to be spaced apart from the front steel plate in the thickness direction;
an upper frame coupled to an upper end between the front steel plate and the back steel plate and extending in a horizontal direction;
a first side frame coupled to a first side end between the front steel plate and the back steel plate and extending in a vertical direction;
a second side frame coupled to an end of a second side opposite to the horizontal direction of the first side between the front steel plate and the rear steel plate and extending in the vertical direction; and
It includes a lower frame coupled to a lower end between the front steel plate and the back steel plate and extending in the horizontal direction,
At least one pair of frames facing each other among the upper frame, the first side frame, the second side frame, and the lower frame has a curved surface,
At least one frame among the upper frame, the first side frame, the second side frame, and the lower frame has a gasket fixed to the curved portion and protruding outward,
The gasket includes a first gasket provided on one of the upper frame and the lower frame and extending in the horizontal direction,
The first gasket is formed in plural numbers on the upper frame,
The plurality of first gaskets are positioned spaced apart in the thickness direction on the curved surface of the upper frame,
The upper frame has an upper drain that is recessed inward between the plurality of first gaskets and extends in the horizontal direction,
The lower frame is an exterior panel for construction including a first rotation guide portion further recessed inward in the vertical direction from the curved surface of the lower frame at a portion where the first gasket corresponds to the vertical direction. According to claim 1,
An exterior panel for construction where the radius of curvature of the curved surface formed on the upper frame is different from the radius of curvature of the curved surface formed on the lower frame. According to clause 2,
A curved surface formed on the upper frame protrudes outward in the vertical direction, and a curved surface formed on the lower frame recesses inward in the vertical direction,
An exterior panel for construction where the radius of curvature of the curved surface formed on the lower frame is greater than the radius of curvature of the curved surface formed on the upper frame. According to claim 1,
A building exterior panel in which the radius of curvature of the curved surface formed on the first side frame is different from the radius of curvature of the curved surface formed on the second side frame. According to clause 4,
The curved surface formed on the first side frame protrudes outward in the horizontal direction, and the curved surface formed on the second side frame is recessed inward in the horizontal direction,
A building exterior panel wherein the radius of curvature of the curved surface formed on the second side frame is greater than the radius of curvature of the curved surface formed on the first side frame. delete delete delete delete According to claim 1,
The gasket is
The exterior panel for construction further includes a second gasket provided on any one of the first side frame and the second side frame and extending in the vertical direction. According to claim 10,
The second gasket is formed in plural numbers on the first side frame,
The plurality of second gaskets are positioned spaced apart in the thickness direction on the curved surface of the first side frame,
The first side frame is recessed inward between the plurality of second gaskets and has a side drain extending in the vertical direction. According to claim 11,
The second side frame is
An exterior panel for construction, wherein the second gasket is provided with a second rotation guide portion further recessed inward in the horizontal direction from the curved surface of the second side frame at a portion corresponding to the horizontal direction. According to claim 1,
The at least one frame provided with the gasket is
An exterior panel for construction comprising a blocking wall protruding in the same direction as the protruding direction of the gasket on at least one side of the gasket. According to claim 13,
An exterior panel for construction where the protrusion height of the blocking wall is smaller than the protrusion height of the gasket. According to claim 13,
The at least one frame provided with the gasket
An architectural exterior panel having guide wings that are bent and extend from the outer end of the blocking wall in a direction intersecting the protruding direction of the blocking wall.