KR20220104588A - Exterior panels with fastening clips - Google Patents

Abstract

The present invention relates to an exterior panel having a fixing clip. According to an embodiment of the present invention, an exterior panel having a fixing clip comprises: a front steel plate and a rear steel plate having a greater extension length in the vertical direction than in the horizontal direction; an upper frame coupled between the front steel plate and the rear steel plate; a first side frame; a second side frame; and a lower frame. The first side frame has a first side depression part that is depressed inwardly in the horizontal direction, and the second side frame has a second side protrusion part protruding outward in the horizontal direction. The outer periphery of the first side depression part of the first side frame is opened in the front direction and has a vertical insertion groove into which a first side end of the front steel plate is inserted, and at least one fixing clip into which the first side end of the front steel plate is inserted is provided in the vertical insertion groove. The fixing clip includes an insertion groove locking part fixed in the vertical insertion groove and a steel plate fixing part inserting and fixing the front steel plate to the fixing clip.

Description

Exterior panels with fastening clips

The present invention relates to an exterior panel having a retaining clip.

Exterior insulation of buildings is used in various types of buildings such as power plants, factories, shopping malls, and houses. Sandwich panels, metal panels, and aluminum sheet panels, which are used as typical exterior insulation materials for buildings, are lightweight materials and can be constructed using a dry construction method, so they are widely used in the changes in the trend of large-scale and high-rise buildings. In addition, compared to other materials, it has the advantages of economic feasibility, insulation, and shortening of construction period.

On the other hand, for sandwich panels, metal panels, and aluminum sheet panels, due to the nature of the material, a joint is formed between the panel and the panel during construction. the current situation.

Republic of Korea Patent Publication No. 10-1072607

It is an object of the present invention to provide an exterior panel having a retaining clip.

The exterior panel having a fixing clip according to an example of the present invention includes: a front steel plate having a larger extension length in the vertical direction than in the horizontal direction; a rear steel plate spaced apart from each other in the thickness direction on the rear surface of the front steel plate and having a larger extension length in the vertical direction than in the horizontal direction; an upper frame coupled between an upper portion of the front steel plate and an upper portion of the rear steel plate and extending by a first length in the horizontal direction; a first side frame coupled between the first side surface of the front steel plate and the first side surface of the rear steel plate and extending by a second length greater than the first length in the vertical direction; a second side frame coupled between a second side surface of the front steel sheet, which is a side opposite to the first side surface, and a second side surface of the rear steel sheet, and extending by the second length in the vertical direction; and a lower frame coupled between a lower portion of the front steel plate and a lower portion of the rear steel plate and extending by the first length in a horizontal direction, wherein the first side frame is a first side recessed inward in the horizontal direction A depression is provided, and the second side frame has a second side projection protruding outward in the horizontal direction, and an outer periphery of the first side depression of the first side frame is opened in the front direction, and a vertical insertion groove into which the first side end of the steel plate is inserted, wherein at least one fixing clip into which the first side end of the front steel plate is inserted is provided in the vertical insertion groove, and the fixing clip includes the fixing clip It includes an insertion groove engaging portion to be fixed in the vertical insertion groove and a steel plate fixing portion to which the front steel plate is inserted and fixed to the fixing clip.

The first side frame has a width in the thickness direction, the recessed bottom surface having a bottom surface of the first side recessed portion; a first recessed side surface that is bent and extended in the horizontal direction from the front end of the recessed bottom surface to form a front inner wall surface of the first side recessed part; a second recessed side surface that is bent and extended in the horizontal direction from the rear end of the recessed bottom surface to form a rear inner wall surface of the first side recessed part; a first side first support part that is bent and extended in the front direction from the end of the first recessed side and supports the end of the first side of the front steel plate; and a first side second support part that is bent and extended in the rear direction from the end of the second recessed side and supports the first side end of the rear steel plate, wherein the first side is perpendicular to the first supporting part An insertion groove may be provided.

The first side frame may further include a first side drainage channel recessed inward at a central portion of the recessed bottom surface.

At least one fixing clip into which the first side end of the front steel plate is inserted may be provided in the vertical insertion groove.

The fixing clip may include an insertion groove engaging portion for fixing the fixing clip in the vertical insertion groove, and a steel plate fixing portion for inserting and fixing the front steel plate to the fixing clip.

Specifically, the fixing clip may include a fixing body having a surface in contact with a bottom surface and a side wall surface of the vertical insertion groove; an auxiliary body portion extending from a portion adjacent to a bottom surface of the vertical insertion groove in a direction of an opening of the vertical insertion groove by being bent from a portion of the fixed body portion; the insertion groove engaging portion protruding from a portion of the fixing body toward the side wall surface of the vertical insertion groove so that the fixing clip is fixed in the vertical insertion groove; and a first protrusion protruding from a portion of the fixed body portion to the auxiliary body portion and a second protrusion protruding from the auxiliary body portion in a direction of the first protrusion, wherein the front steel plate is interposed between the first protrusion and the second protrusion. It may be provided with a; the steel plate fixing portion is inserted and fixed.

The second side frame may include a protruding end surface having a surface having a width in the thickness direction from the protruding end of the second side protruding portion; a first protruding side surface bent and extended in the horizontal direction from a front end surface of the protruding end surface to form a front side surface of the first side protrusion; a second protruding side surface that is bent and extended in the horizontal direction from the rear end of the protruding end surface to form a rear side surface of the first side protrusion; a second side first support part that is bent and extended in the front direction from the end of the first protruding side and supports the second side end of the front steel plate; and a second side second support part that is bent and extended in the rear direction from the end of the second protruding side and supports the second side end of the rear steel plate.

The second side frame may further include a second side drain recessed inward from a center portion of the protruding end surface.

and a first side gasket fixed to one of the first and second recessed sides of the first side frame and projecting in the thickness direction, wherein any of the first and second protruding sides of the second side frame and a second side gasket fixed to one recessed side surface and any one protruding side opposite in the thickness direction to protrude in the thickness direction.

One side gasket of the first and second side gaskets may protrude in the front direction, and the other side gasket may protrude in the rear direction.

The upper frame may have a horizontal insertion groove into which the upper end of the front steel plate is inserted on the front side.

The upper frame has a width in the thickness direction and an upper body surface formed in a plane; an upper drainage channel recessed inward from the middle portion of the upper body surface; an upper gasket that is fixed to be spaced apart from each other in a front and rear direction with respect to the upper drain on the upper body surface and protrudes in an upper direction; and the horizontal insertion groove positioned at the front end of the upper body surface, into which the upper end of the front steel plate is inserted.

The lower frame extends in the horizontal direction, the lower recessed bottom surface forming a bottom surface of the lower recessed portion; The lower recessed side ash 1 extending downward from the front end of the lower recessed bottom surface; a lower first support portion bent in the front direction from the lower end of the lower recessed side of the first ash; a second lower recessed side bent downwardly from the rear end of the lower recessed bottom surface; and a lower second support part that is bent and extended in the rear direction from the lower end of the second lower recessed side surface.

The front steel plate may include a front body formed widely in the vertical and horizontal directions; the front upper jaw that is bent and extended in the thickness direction at which the rear steel plate is located from the upper end of the front body; the front protrusion that is bent and extended in the upper direction from the end of the front upper jaw; a front upper cover that is bent and extended in the rear direction from the end of the front protrusion to cover a portion of the upper outer surface of the front side of the upper frame; and a front lower frame cover that is bent and extended in the rear direction from the lower end of the front body to cover a portion of the lower outer surface of the front side of the lower frame, wherein the end of the front upper frame cover is inserted into the horizontal insertion groove can

The front steel plate is bent and extended in the rear direction from the second side end of the front body, the front second side cover covering a portion of the second side frame; and a front additional extension portion extending outward in the horizontal direction from the front second side frame cover to further cover a portion of the second side frame.

In the exterior panel having a fixing clip according to an example of the present invention, in consideration of the external shape of the exterior panel having a length in the vertical direction longer than the length in the horizontal direction, the side end of the front steel plate is inserted into the side frame to be fixed, It is possible to prevent the front steel plate from being separated from the frame even in strong typhoons or winds, thereby further improving the structural stability and durability of the exterior panel.

1 is a view for explaining an example of a structure in which an exterior panel having a fixing clip according to the present invention is assembled.
2 is a view illustrating a horizontal view and a vertical direction of a structure in which a plurality of exterior panels for construction are assembled in FIG. 1 .
3 is an exploded perspective view of an exterior panel having a fixing clip according to the present invention;
FIG. 4 is a perspective view illustrating an assembled state of the exterior panel of FIG. 3 .
5 is a view of the exterior panel as viewed from the first side and the top.
6 shows an example in which the fixing member 20 for fixing the exterior panel having the fixing clip according to the present invention to the lower hardware 30 is coupled.
7 is a view for explaining the upper frame 100 of the exterior panel having the fixing clip shown in FIG.
8 is a view for explaining a structure in which the front steel plate 500 is connected to the horizontal insertion groove 130 of the upper frame 100 shown in FIG. 7 .
9A to 9D are views for explaining the first side frame 300 of the exterior panel having the fixing clip shown in FIG. 4 .
10 is a view for explaining in detail the fixing clip 350 shown in FIG. 9D.
11 is a view for explaining a structure in which the first side end of the front steel plate 500 is coupled to the fixing clip 350 shown in FIG. 9D .
12A to 12C are views for explaining the second side frame 400 of the exterior panel having the fixing clip shown in FIG. 4 .
13 is a view for explaining the lower frame 200 of the exterior panel having the fixing clip shown in FIG.
14 is a view for explaining a structure in which a plurality of frames described with reference to FIGS. 7 to 13 are coupled to each other.
15 is a view for explaining the front steel plate 500 of the exterior panel having the fixing clip shown in FIG.
FIG. 16 is a view for explaining the rear steel plate 600 of the exterior panel having the fixing clip shown in FIG. 4 .

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, if it is determined that adding a detailed description of a technique or configuration already known in the relevant field may make the gist of the present invention unclear, some of it will be omitted from the detailed description. In addition, the terms used in this specification are terms used to properly express the embodiments of the present invention, which may vary according to a person or custom in the relevant field. Accordingly, definitions of these terms should be made based on the content throughout this specification.

The terminology used herein is for the purpose of referring to specific embodiments only, and is not intended to limit the invention. As used herein, the singular forms also include the plural forms unless the phrases clearly indicate the opposite. As used herein, the meaning of 'comprising' specifies a particular characteristic, region, integer, step, operation, element and/or component, and other specific characteristic, region, integer, step, operation, element, component, and/or group. It does not exclude the existence or addition of

In addition, in the following, the meaning that the thickness, width, or length of a component is the same is compared with the thickness, width, or length of a second component having a different thickness, width, or length of a first component in consideration of process errors Therefore, it means a case within the error range of 10%.

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

Front refers to the front side of the panel, rear refers to the rear side of the panel, front direction refers to the direction toward the front of the panel, rear refers to the direction toward the rear of the panel, and the thickness direction refers to the direction toward the rear of the panel. It means 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 both sides in the horizontal direction (x-x') of the panel, and the second side refers to the other side of both sides in the horizontal direction (x-x′) of the panel do.

The first lateral direction refers to a direction toward the first side, the second side direction refers to a direction toward the second side, and the horizontal direction (x-x') refers to the horizontal direction in which the panels are combined horizontally. direction, that is, includes both the first and second lateral directions.

In addition, the inner surface or inner surface of any part means the inner surface of the panel, that is, the surface on which the core of the panel is located, and the outer surface or the outer surface of any part means the outer surface of the panel.

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

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

3 is an exploded perspective view of an exterior panel having a fixing clip according to the present invention, FIG. 4 is a perspective view of the exterior panel of FIG. 3 assembled, and FIG. 5 is a first side view of the exterior panel And the shape viewed from the top, FIG. 6 shows an example in which the fixing member 20 for fixing the exterior panel having the fixing clip according to the present invention to the lower hardware 30 is coupled.

1 and 2 , the structure in which a plurality of exterior architectural panels 10a, 10b, 10c, and 10d according to an example of the present invention is assembled is a plurality of exterior architectural panels 10a, 10b, 10c, 10d) and lower leg hardware 30 .

Here, the plurality of exterior panels for building (10a, 10b, 10c, and 10d) has a vertical direction (y-y') and a horizontal direction (x- x') and may be formed.

For example, a plurality of exterior panels for construction (10a, 10b, 10c, 10d) is, as shown in FIG. Alternatively, as shown in (b) of FIG. 2 , any one of the two side surfaces in the horizontal direction (x-x') and the opposite second side surface may be coupled to each other in contact with each other.

For example, the second side surface of the exterior panel 10a having the first fixing clip and the first side surface of the exterior panel 10b including the second fixing clip may be coupled to each other to face each other, and the first fixing clip may be provided. The lower surface of the exterior panel 10a provided with the exterior panel 10a and the upper surface of the exterior panel 10c provided with the third fixing clip may be coupled to each other to face each other.

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

Here, in a state in which one side of the bottom hardware 30 is previously fixed and formed in the vertical direction (y-y') to the outer wall of the building, a plurality of exterior panels are attached to the other side of the bottom hardware 30 as a separate fixing member 20 . ) can be combined by

As an example, as shown in (a) and (b) of Figure 2, a fixing member 20 such as a screw penetrates each of the exterior panels and is fixed to the underlying hardware 30, so that the exterior panel is attached to the underlying hardware ( 30) can be fixed and supported.

Here, each of the plurality of exterior panels for construction (10a, 10b, 10c, 10d) includes a front steel plate 500, a rear steel plate 600, and a plurality of frames 100, 200, 300, and 400 shown in FIG. , the plurality of frames may include an upper frame 100 , a lower frame 200 , a first side frame 300 , and a second side frame 400 .

In this way, the exterior panel having the fixing clip of the present invention is assembled and combined with a front steel plate 500, a rear steel plate 600 and a plurality of frames 100, 200, 300, 400, as shown in FIG. may be integrally formed.

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

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 rectangular shape.

Specifically, when the exterior panel is viewed from the front, the length in the vertical direction (y-y') may be greater than the length in the horizontal direction (x-x'). For example, the exterior panel may be formed in the vertical direction (y The length in the -y') may be formed to be longer than the length in the horizontal direction (x-x') by 1.5 times to 3.5 times.

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

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 front steel plate 500 and the rear steel plate 600 , the second of each The side surface 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 necessarily limited thereto.

The specific structures of the front steel plate 500 and the rear steel plate 600 will be described later after the description of the plurality of frames.

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

Each of the plurality of frames 100 , 200 , 300 , and 400 may be formed of a metal material including aluminum. However, the present invention is not necessarily limited thereto, and each of the plurality of frames 100 , 200 , 300 , and 400 may be formed by including a non-combustible material and a non-metallic material having low thermal conductivity or an insulating material. For example, the plurality of frames 100 , 200 , 300 , and 400 may be formed by including a thermosetting plastic material or a carbon material.

The upper frame 100 is disposed 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 to 6, in the thickness direction (z-z') (z- z'), and may extend as long as the first length L1 in the horizontal direction (x-x').

In addition, as shown in FIGS. 4 to 5 , the upper end cross-section of the first side frame 300 abuts in a right angle direction to the inner surface of the first side end of the upper frame 100 and is coupled, and the upper frame 100 ) may be coupled to the inner surface of the second side end of the upper end end face of the second side frame 400 by abutting in a right angle direction.

In this way, the front steel plate 500 , the rear steel plate 600 , the first side frame 300 and the second side frame 400 are coupled to the upper frame 100 , and the upper part of the exterior panel is shown in FIGS. 4 and 5 . An upper protrusion 11 as shown in (a) may be formed.

The specific structure of the upper frame 100 will be described in more detail with reference to FIGS. 7 and 8 .

The lower frame 200 is disposed 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, in the thickness direction (z-z') (z- z'), and may extend as long as the first length L1 in the horizontal direction (x-x').

In addition, as shown in FIGS. 4 to 5 , the lower end cross-section of the first side frame 300 abuts in a right angle direction to the inner surface of the first side end of the lower frame 200 and is coupled, and the lower frame ( 200) may be coupled to the inner surface of the second side end of the lower end end of the frame 400 is abutted in a right angle direction.

In this way, the front steel plate 500, the rear steel plate 600, the first side frame 300, and the second side frame 400 are coupled to the lower frame 200, and the lower part of the exterior panel is shown in FIGS. 4 and 5. As shown in (a), the lower depression 13 may be formed.

Here, the recessed bottom surface of the lower recessed part 13 may be provided by the lower frame 200 .

The specific structure of the lower frame 200 will be described in more detail with reference to FIG. 13 .

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 the front steel plate 500 and the rear steel plate 600, respectively. It is disposed and coupled, has a width in a thickness direction (z-z') (z-z'), and may extend as long as a second length L2 in a vertical direction (y-y'). Here, the second length L2 may be greater than the first length L1 .

In addition, as shown in FIGS. 4 to 5 , the upper end cross-section of the first side frame 300 is coupled to the inner surface of the first side end of the upper frame 100 in a right angle direction, and the first side surface A cross-section of the lower end of the frame 300 may be coupled to the inner surface of the end of the first side of the lower frame 200 in a right-angled direction.

In this way, 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, and the first side of the exterior panel is shown in FIGS. 4 and 5. As shown in (b), the first side recessed portion 15 may be formed.

The specific structure of the first side frame 300 will be described in more detail with reference to FIGS. 9 to 11 .

Second side frame 400 As shown in FIGS. 3 and 4 , the end of the second side, which is the other end of both ends in the horizontal direction (x-x') of the front steel plate 500 and the rear steel plate 600 , respectively may be coupled to, have a width in a thickness direction (z-z') (z-z'), and extend long in a vertical direction (y-y').

In addition, as shown in FIGS. 4 to 5 , the cross-section of the upper end of the second side frame 400 is coupled to the inner surface of the second side end of the upper frame 100 in a right angle direction, and the second A cross-section of the lower end of the side frame 400 may be coupled to the inner surface of the second side end of the lower frame 200 in a right-angled direction.

In this way, the front steel plate 500, the rear steel plate 600, the upper frame 100, and the lower frame 200 are coupled to the second side frame 400, and the second side of the exterior panel is shown in FIGS. 4 and 5. As shown in (b), the second side protrusion 17 may be formed.

The specific structure of the second side frame 400 will be described in more detail with reference to FIG. 12 .

As such, the exterior panel according to an example 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 frame 400 . ) may be provided in combination, the upper protrusion 11 is at the top of the exterior panel, the lower recessed part 13 is at the bottom, the first side recessed part 15 is on the first side, and the second side protruded part is on the second side of the exterior panel. (17) may be provided.

Accordingly, as shown in FIG. 6 , the exterior panel of the present invention uses the fixing member 20 penetrating the upper protrusion 11 and the second side protrusion 17 of the exterior panel to attach the exterior panel to the bottom hardware. (30) can be fixed.

Here, since the exterior panel according to an example of the present invention has a relatively longer length in the vertical direction (y-y') than the length in the horizontal direction (x-x'), it is relative to the second side protrusion 17 . As a result, a large number of fixing members 20 may be applied.

When the exterior panel according to an example of the present invention is formed or constructed on the exterior wall of a building, the exterior panel may be constructed by fitting a plurality of exterior panels up and down or left and right. Specifically, the upper protrusion 11 provided on the upper portion of one exterior panel is inserted into the lower depression portion 13 provided on the lower portion of the other exterior panel, so that the exterior panels are coupled to each other in the vertical direction (y-y'). In addition, the second side protrusion 17 provided on the second side of the other exterior panel is inserted into the first side recessed portion 15 provided on the first side of one exterior panel, so that the exterior panel moves in the horizontal direction ( x-x').

In addition, in the exterior panel according to the present invention, it is possible to replace a desired exterior panel among a plurality of exterior panels constructed. For example, when trying to replace or remove any exterior panel among a plurality of exterior panels installed, the exterior panels located on the top, bottom, left and right of the exterior panel are finely moved in the horizontal direction (x-x') or in the vertical direction ( y-y') to replace or remove only the corresponding exterior panel.

In addition, although not shown, a core material may be filled in the inner space of the exterior panel formed by the front steel plate 500 , the rear steel plate 600 and the plurality of frames.

Such a core material is (1) artificially fibrous by melting glass ore, glass wool formed of SiO2-based chemical composition, and (2) igneous rocks such as basalt are melted at a high temperature of about 1,500℃ or higher to form artificial fibers, and SiO2- Mineral wool or urethane foam formed of an Al2O3-CaO-based chemical composition may be used, or (3) a bead-method insulating material (EPS, Expanded Polystyren) may be used.

However, such a core material is not limited thereto, and as long as it has a heat insulating function, it can be used regardless of a material, and only one type of core material is used in one exterior panel, or several types of core materials may be used in combination.

In addition, in the exterior panel according to an example of the present invention, gaskets 310 and 410 protruding in the thickness direction (z-z') may be fixed to the first side recessed portion 15 and the second side projecting portion 17 . .

In this way, the gaskets 310 and 410 provided in the first side recessed part 15 and the second side protrusion part 17 are in the thickness direction (z-z') of the exterior panel in order to eliminate interference between the gaskets during construction. may be located opposite to each other.

For example, as shown in FIG. 5 , the first side gasket 310 provided in the first side recessed part 15 is a first side positioned toward the rear steel plate 600 in the first side recessed part 15 . The second side gasket 410 may be provided on the inner wall surface of the recessed portion 15 , and the second side gasket 410 provided on the second side projecting portion 17 is located on the front steel plate 500 side from the second side projecting portion 17 . It may be provided on the protruding side of the side protrusion 17 .

When constructing the exterior wall of a building with exterior panels, in order to make it easier for the plurality of exterior panels to be combined in the horizontal direction (x-x'), the depression entrance of the first side depression 15 is arranged in the horizontal direction (x-x'). A cross-section 15a inclined at x') may be provided, and an end cross-section of the second side protrusion 17 may have a cross-section 17a inclined in the horizontal direction (x-x').

Accordingly, when the plurality of exterior panels are combined in the horizontal direction (x-x'), the exterior panels may be more easily combined.

Hereinafter, each component of the exterior panel having the fixing clip according to an example of the present invention will be described.

7 is a view for explaining the upper frame 100 of the exterior panel having a fixing clip shown in FIG. 4, and FIG. 8 is a front view in the horizontal insertion groove 130 of the upper frame 100 shown in FIG. It is a view for explaining the structure in which the steel plate 500 is connected.

7, (a) is a cross-section of the upper frame 100, (b) is a perspective view of the outer surface of the upper frame 100, (c) is a perspective view of the inner surface of the upper frame (100) will show

In the exterior panel having a fixing clip according to an example of the present invention, the upper frame 100 includes an upper body surface 101 , an upper drainage channel 120 , an upper gasket groove 111 , an upper gasket 110 , and a horizontal insertion groove. 130 , an upper first support portion 140 , an upper second support portion 150 , and a first inner protrusion 160 may be included, and the remaining portion except for the upper gasket 110 in the upper frame 100 is extruded. It may be integrally formed through a method such as extrusion molding.

The upper body surface 101 may have a width in the thickness direction (z-z') and may be formed in a planar shape, and as shown in FIG. 7 on the upper body surface 101, the upper drainage channel 120 and the upper A gasket groove 111 may be provided by being depressed into the inner surface of the upper frame 100 .

The upper drainage channel 120 may be provided by being recessed inward from the center portion of the upper body surface 101 . Such an upper drainage channel 120 prevents water from leaking toward the rear surface of the exterior panel when water flows into a gap between the exterior panels from the outside in a state in which the plurality of panels are combined, and thus the exterior panel can further improve the watertight function of

The upper gasket 110 is positioned to be spaced apart from each other in the front direction (z) and the rear direction (z') on the upper body surface 101 with respect to the upper drainage passage 120 , and is fixed to the upper frame 100 in the upper direction. (y) can protrude. The upper gasket 110 includes a first upper gasket 110a positioned in the front direction z of the upper drain 120 and a second upper gasket 110b positioned in the rear direction z' of the upper drain 120 . The upper gasket 110 may be inserted and fixed in the upper gasket groove 111 recessed inward from the upper body surface 101 .

The upper gasket groove 111 may be formed so that the width of the inner space of the groove is greater than the width of the groove entrance, the upper gasket 110 has a body and a head, and the body is located in the inner space of the upper gasket groove 111 . is inserted, and the head may protrude to the outside of the upper frame 100 .

Such an upper gasket 110 prevents the inflow of water or air from the outside through the gap between the upper exterior panel and the lower exterior panel when the exterior panels are stacked in the vertical direction (y-y'). Thus, it is possible to improve the watertight and airtight function of the exterior panel.

The horizontal insertion groove 130 is located on the front side of the upper frame 100 so that the upper end of the front steel plate 500 can be inserted. Specifically, the horizontal insertion groove 130 is located at the front end of the upper body surface 101, and may have an opening open toward the front, and as shown in FIG. 8 , the upper portion of the front steel plate 500 . The end may be inserted into the horizontal insertion groove 130 to be coupled.

As described above, since the horizontal insertion groove 130 is provided in the upper frame 100, it is possible to prevent the front steel plate 500 from being separated from or separated from the upper frame 100 due to typhoons or strong winds. Structural stability can be further improved.

The upper first support part 140 may be bent and extended in the lower direction (y') from the lower part of the horizontal insertion groove 130 located at the front end of the upper body surface 101 . The upper first support part 140 may support the front steel plate 500 by contacting the inner surface of the upper end of the front steel plate 500 .

The upper second support part 150 may be bent and extended in the vertical and horizontal directions (x-x') at least once from the rear end of the upper body surface 101, and may be provided. The end may be in contact with the inner side of the upper end of the rear steel plate 600 to support the rear steel plate 600 .

The first inner protrusion 160 may be disposed on the inner surface of the upper frame 100 and protrude toward the inner side. In FIG. 7 , as an example, a case in which the first internal protrusion 160 is provided on the rear surface of the upper drainage passage 120 is illustrated as an example. When the first inner protrusion 160 is coupled to the upper frame 100 with the first side frame 300 and the second side frame 400 , the first side frame 300 and the second side frame 400 are formed. ) can be inserted in the direction at right angles to the inner depression provided in the.

Accordingly, the first inner protrusion 160 can facilitate coupling the upper frame 100 to the first and second side frames 300 and 400, making it easier to assemble the exterior panel having the fixing clip. can do it

9A to 9D are a road for explaining the first side frame 300 of the exterior panel having the fixing clip shown in FIG. 4 , and FIG. 9A is a cross-sectional view of the first side frame 300 , 9b is a perspective view of the outer surface of the first side frame 300 , FIG. 9c is a perspective view of the inner surface of the first side frame 300 , and FIG. 9d is the first side frame 300 in (b) ) of the vertical insertion groove 330 is a view for explaining the fixing clip 350 is inserted into the K350 portion.

10 is a view for explaining in detail the fixing clip 350 shown in FIG. 9D, and FIG. 11 is a structure in which the first side end of the front steel plate 500 is coupled to the fixing clip 350 shown in FIG. 9D. is a diagram to explain

As shown in Figures 9a to 9d, an example of the first side frame 300 in the exterior panel having a fixing clip according to an example of the present invention is a recessed bottom surface 301, a first side drain 320, A first recessed side 302a, a second recessed side 302b, a first side gasket 310, a first side gasket groove 311, a first side first support 303a, a first side second support ( 303b), a vertical insertion groove 330 , and a first inner depression 321 .

In the first side frame 300 , the remaining parts except for the first side gasket 310 and the fixing clip 350 may be integrally formed through a method such as extrusion molding.

The first side frame 300 illustrated in FIGS. 9A to 9D may form an inner surface of the first side recessed portion 15 of the exterior panel by its shape itself.

The recessed bottom surface 301 may have a width in the thickness direction (z-z'), and may form a bottom surface of the first side recessed part 15 . A first side drain 320 recessed inward may be provided in the middle portion of the recessed bottom surface 301 . The first side drain 320 may be connected to the upper drain 120 when the first side frame 300 is coupled to the upper frame 100 in a right angle direction. Accordingly, the water introduced into the upper drain 120 may flow down in the lower direction y ′ through the first side drain 320 .

A first internal depression 321 may be provided on a surface opposite to the first side drain 320 . This first inner recessed part 321 is the first inner protrusion 160 provided in the upper frame 100 when the first side frame 300 is coupled to the first side end of the upper frame 100 . It is inserted into the end, so that the first side frame 300 is more easily coupled to the upper frame 100 .

The first recessed side surface 302a may be bent and extended in the horizontal direction (x-x') from the front end of the recessed bottom surface 301 to form the front inner wall surface of the first side recessed part 15 . .

The second recessed side surface 302b may be bent and extended in the horizontal direction (x-x') from the rear end of the recessed bottom surface 301 to form the rear inner wall surface of the first side recessed part 15 . .

The recessed bottom surface 301, the first recessed side surface 302a, and the second recessed side surface 302b of the first side frame 300 as described above form the shape of the bottom surface and the inner wall surface of the first side recessed part 15. can do.

The first side gasket 310 may be fixed to one of the first and second recessed side surfaces 302a and 302b of the first side frame 300 and protrude in the thickness direction (z-z'). The first side gasket 310 may be inserted and fixed into the first side gasket groove 311 provided at the end of the second recessed side surface 302b.

9A to 9D illustrate a case in which the first side gasket 310 is fixed to the second recessed side surface 302b and protrudes in the front direction z as an example. However, the present invention is not necessarily limited thereto, and it is also possible that the first side gasket 310 is fixed to the first recessed side surface 302a and protrudes in the rear direction z'.

The first side first support 303a is bent and extended in the front direction z from the end of the first recessed side 302a, and comes into contact with the first side end of the front steel plate 500, the front steel plate 500 can support To this end, an end of the first side first supporting part 303a may be provided with a vertical insertion groove 330 that is opened toward the front and into which the first side of the front steel plate 500 is inserted.

In addition, in the vertical insertion groove 330 provided in the first side first support part 303a, the first extending in the thickness direction (z-z') from the inner end is bent and extended in the horizontal direction (x-x'). It is also possible that one side additional support portion (304a) is further provided. The first side end of the front steel plate 500 may be in contact with the first side first support portion 303a and the first side additional support portion 304a, such that the front steel plate 500 may be supported.

The first side second support portion 303b is bent and extended in the rear direction z' from the end of the second recessed side surface 302b, and is in contact with the first side end of the rear steel plate 600, the rear steel plate 600 ) can be supported.

A fixing clip 350 may be separately inserted and fixed in the vertical insertion groove 330 as shown in FIG. 9D . Such a fixing clip 350 may be inserted into a portion K350 as shown in FIG. . When assembling the exterior panel, at least one of the fixing clips 350 is inserted and fixed in the vertical insertion groove 330 when assembling the exterior panel, the first side end of the front steel plate 500 is It can be inserted and fixed.

Such a fixing clip 350 may include an insertion groove engaging portion 353 and a steel plate fixing portion 354 . The insertion groove engaging portion 353 may allow the fixing clip 350 to be fixed in the vertical insertion groove 330, and the steel plate fixing portion 354 may be formed when the front steel plate 500 is inserted into the fixing clip 350, It can be fixed so that the front steel plate 500 does not escape to the outside.

Specifically, as shown in FIGS. 10 and 11 , it may include a fixed body portion 351 , an auxiliary body portion 352 , an insertion groove engaging portion 353 , and a steel plate fixing portion 354 .

The fixed body portion 351 may have a surface in contact with the bottom surface and the side wall surface of the vertical insertion groove 330 . To this end, the fixed body portion 351 is a first portion of the fixed body portion 351a in contact with the bottom surface 330a of the vertical insertion groove 330 and the inner wall surface of the vertical insertion groove 330 located outside the exterior panel. The fixing body part third part 351c can be included on the wall surface 330c located inside the exterior panel among the inner wall surfaces of the second part 351b and the vertical insertion groove 330 fixed to the wall surface 330b. have.

The auxiliary body portion 352 may extend from a portion adjacent to the bottom surface of the vertical insertion groove 330 of the fixed body portion 351 in a direction toward the opening of the vertical insertion groove 330 .

The insertion groove engaging portion 353 and the steel plate fixing portion 354 may be cut and protruded from the fixed body portion 351 and the auxiliary body portion 352 .

Specifically, the insertion groove engaging portion 353 protrudes from a portion of the fixing body portion 351 toward the side wall surface of the vertical insertion groove 330 so that the fixing clip 350 is fixed in the vertical insertion groove 330 . can Specifically, the insertion groove engaging portions 353a and 353b may protrude from each of the fixing body second portion 351b and the fixing body third portion 351c toward the sidewall surface of the vertical insertion groove 330 . At this time, the direction in which the insertion groove locking part 353 protrudes is protruded from the bottom surface of the vertical insertion groove 330 toward the side wall surface, and the protruding direction may protrude obliquely toward the opening direction of the vertical insertion groove 330 . . Accordingly, the fixing clip 350 once inserted into the vertical insertion groove 330 may be fixed in the vertical insertion groove 330 by the insertion groove engaging part 353 .

The steel plate fixing part 354 has a first protrusion 354a protruding obliquely toward the bottom surface 330a and the auxiliary body part 352 of the vertical insertion groove 330 from a part of the fixing body part 351 and It may be provided to include a second protrusion 354b protruding from the auxiliary body portion 352 in the direction of the first protrusion 354a, and thus, as shown in FIG. 11 , the first protrusion 354a and the second protrusion 354a Once the front steel plate 500 is inserted between the protrusions 354b, the front steel plate 500 may be fixed so as not to be separated to the outside.

12A to 12C are views for explaining the second side frame 400 of the exterior panel having the fixing clip shown in FIG. 4 . 12A is a cross-sectional view of the second side frame 400 , FIG. 12B is a perspective view of the outer surface of the second side frame 400 , and FIG. 12C is a perspective view of the inner surface of the second side frame 400 . will show

12A to 12C , the second side frame 400 may form an outer surface of the second side protrusion 17 of the exterior panel by its shape.

This second side frame 400 has a protruding end surface 401, a second side drain 420, a second inner recessed portion 421, a second protruding side 402a, a second protruding side 402b, It may include a second side gasket 410 , a second side gasket groove 411 , a second side first support part 403a , and a second side second support part 403b .

In the second side frame 400 , the remaining portions except for the second side gasket 410 may be integrally formed through a method such as extrusion molding.

The protruding end surface 401 may have a surface having a width in the thickness direction (z-z') at the protruding end of the second side protrusion 17 . The second side drain 420 may be provided by being recessed inward from the center of the protruding end surface 401 . Such a second side drain 420 may be connected to the upper drain 120 . In addition, a second inner depression 421 that is depressed toward the inside may be provided on the rear surface of the second side drain 420 .

This second inner recessed portion 421 is the first inner protrusion 160 of the upper frame 100 when the second side frame 400 is coupled to the second side end of the upper frame 100 in a right angle direction. By being inserted into the end of the second side frame 400 can be more easily coupled to the upper frame (100).

The second protruding side surface 402a may be bent and extended in the horizontal direction (x-x') from the front end of the protruding end surface 401 to form the front side of the second side protrusion 17 , The second protruding side surface 402b may be bent and extended in the horizontal direction (x-x') from the rear end of the protruding end surface 401 to form the rear side of the second side protrusion 17 .

The second side gasket 410 may be positioned in a direction opposite to the first side gasket 310 . For example, when the first side gasket 310 is located on the rear side of the first side frame 300 , the second side gasket 410 may be located on the front side of the second side frame 400 , and the first side gasket 410 is located on the front side of the second side frame 400 . When the gasket 310 is positioned on the front side of the first side frame 300 , the second side gasket 410 may be positioned on the rear side of the second side frame 400 .

As an example, since the case where the first side gasket 310 is positioned on the rear side of the first side frame 300 in FIGS. 9A to 9D has been described as an example, the second side gasket 410 is the second It may be located on the second protruding side surface 402a which is the front side of the side frame 400 , and may be located adjacent to the protruding end surface 401 from the second protruding side surface 402a.

Accordingly, as shown in FIG. 12 , the second side gasket 410 may be fixed to the second protruding side surface 402a and protrude in the front direction z.

The second side first support portion 403a may be bent and extended in the front direction z from the end of the second protruding side surface 402a, and may support the second side end of the front steel plate 500 . In addition, a second side first additional support part 404a extending by being bent in the horizontal direction (x-x') toward the first side surface may be further provided at the end of the second side first support part 403a.

In this way, the second side end of the front steel plate 500 may be in contact with the second side first support portion 403a and the second side first additional support portion 404a to support the front steel plate 500 .

The second side second support portion 403b may be bent and extended in the rear direction z' from the end of the second protruding side surface 402b, and the end of the second side surface second support portion 403b has the first side side. A second side second additional support portion 404b that is bent and extended in the horizontal direction (x-x') may be further provided. The second side end of the rear steel plate 600 may be in contact with and supported by the second side second support portion 403b and the second side second additional support portion 404b.

13 is a view for explaining the lower frame 200 of the exterior panel having the fixing clip shown in FIG.

In FIG. 13 , (a) is a cross-section of the lower frame 200 , (b) is a perspective view of the outer surface of the lower frame 200 , (c) is an inner surface of the lower frame 200 A perspective view is shown.

13, the lower frame 200 has a lower recessed bottom surface 201, a first lower recessed side surface 202a, a second lower recessed side surface 202b, a lower first support part 203a, and a lower third 1 additional support portion 204, a lower second support portion 203b and a second inner protrusion 220, the lower recessed bottom surface 201 of the lower frame 200, the first lower recessed side surface 202a, the second 2 The lower recessed side surface 202b may form an inner surface of the lower recessed part 13 by itself.

The lower frame 200 may be integrally formed through a method such as extrusion molding.

The lower recessed bottom surface 201 may have a width in the thickness direction (z-z') and may extend in the horizontal direction (x-x'), and may form the bottom surface of the lower recessed part 13 . A second inner protrusion 220 protruding inwardly may be provided in the middle portion of the lower recessed bottom surface 201 , and the second inner protrusion 220 has a first side end of the lower frame 200 at the first side surface. When coupled in a direction perpendicular to the frame 300, it is inserted into the first inner recessed portion 321, and when the second side end of the lower frame 200 is coupled to the second side frame 400 in a right angle direction, It is inserted into the second inner recessed portion 421 to facilitate coupling between the lower frame 200 and the first side frame 300 and between the lower frame 200 and the second side frame 400 . .

The first lower recessed side surface 202a may be bent and extended in the downward direction (y') from the front end of the lower recessed bottom surface 201 to form a front inner sidewall surface of the lower recessed part 13 .

The second lower recessed side surface 202b may be bent and extended in the downward direction (y') from the rear end of the lower recessed bottom surface 201 to form a rear inner sidewall surface of the lower recessed part 13 .

The lower first support 203a is bent and extends in the front direction z from the end of the first lower recessed side 202a, and the lower first additional support 204 is at the front end of the lower first support 203a. It may be bent and extended in the upper direction (y). The first lower recessed side 202a, the lower first support part 203a, and the lower first additional support part 204 may contact the lower end of the front steel plate 500 to support the front steel plate 500 .

The lower second support portion 203b is bent and extended in the rear direction z' from the end of the second lower recessed side surface 202b, abuts the lower end of the rear steel plate 600, and supports the rear steel plate 600. can do.

In addition, the watertight pad 210 may be provided in the edge region of both end portions in the region extending long in the horizontal direction (x-x′) inside the depression of the lower frame 200 . Such a watertight pad 210 is not provided in the middle region of the lower frame 200, but may be provided at both end portions.

Such a watertight pad 210 may further improve the watertight effect and airtight effect of the exterior panel.

Here, the first watertight pad 210a may be formed to cover the first edge region adjacent to the first side of the upper frame 100 , and the second watertight pad 210b may be formed on the second side of the lower frame 200 . It may be formed to cover the adjacent second edge region, and the first and second watertight pads 210a and 210b may be spaced apart from each other in the horizontal direction (x-x').

The first and second watertight pads 210a and 210b further improve the watertight and airtight effect of the exterior panel having the fixing clip, and cold air or moisture from the front of the exterior panel having the fixing clip is provided with the fixing clip. It is possible to more effectively block the inflow to the rear surface of one exterior panel, and thus it is possible to prevent dew condensation from forming in the space between the exterior wall of the building and the plurality of exterior panels for construction or inside the exterior wall of the building.

Such first and second watertight pads (210a, 210b) include a soft synthetic resin material, for example, may be formed by including at least one of a foam tape material, a silicone foam material, or a rubber material, in which case Accordingly, an adhesive may be further provided at a portion of each of the first and second watertight pads 210a and 210b in contact with the exterior panel.

In the exterior panel having a fixing clip according to the present invention, the watertight pad 210 is provided in at least one of the first and second edge regions of the lower frame 200, so that the exterior panel having the fixing clip is installed in the vertical direction (y- y'), an empty gap or space is removed between the exterior panel 10a having the first fixing clip located on the upper side and the exterior panel 10b having the second fixing clip located on the lower side. It can be filled from 1 or 2 sides.

In addition, the watertight pad 210 may fill an empty gap or space that the gasket located on the side of the exterior panel cannot fill when the exterior panels having the fixing clips are coupled in the horizontal direction (x-x'). Accordingly, it is possible to further improve the airtightness and watertight function of the building exterior.

14 is a view for explaining a structure in which a plurality of frames described with reference to FIGS. 7 to 13 are coupled to each other.

14 , the plurality of frames including the upper frame 100 , the first side frame 300 , the second side frame 400 , and the lower frame 200 have ends of each frame in a right angle direction. can be combined.

Specifically, the upper end cross-section of the first side frame 300 and the upper end cross-section of the second side frame 400 may contact and couple to the inner surface of the first and second side ends of the upper frame 100, The lower end cross-section of the first side frame 300 and the lower end end-section of the second side frame 400 may be in contact with the inner surfaces of the first and second side ends of the lower frame 200 and may be combined.

At this time, each end of the first inner protrusion 160 of the upper frame 100 and the second inner protrusion 220 of the lower frame 200 is a first inner concave portion 321 of the first side frame 300 and It may be inserted into each end of the second inner recessed portion 421 of the second side frame 400 in the vertical direction (y-y').

In the present invention, the case where the inner protrusion part, the first side frame 300 and the second side frame 400 are provided with the inner protrusion part in the upper frame 100 and the lower frame 200 as an example has been shown and described, but the present invention is not necessarily limited thereto, and it is also possible that the upper frame 100 and the lower frame 200 are provided with internal depressions, and the first side frame 300 and the second side frame 400 have internal protrusions.

That is, in the exterior panel according to an example of the present invention, at least one inner protrusion provided on the inner surface of each of a pair of frames facing each other (for example, the upper frame 100 and the lower frame 200) faces each other By inserting the remaining pair of frames (for example, the first side frame 300 and the second side frame 400) into at least one inner depression provided on the inner surface of each, when manufacturing the exterior panel, Manufacturing of the exterior panel can be made easier.

Accordingly, more specifically, when assembling 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 the ground, each of the plurality of frames is the upper and lower ends of the rear steel plate 600 . It can be placed on the inner surface of the inner surface and the inner surface of the ends of the first and second side surfaces to be erected.

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

Accordingly, the inner protrusion and inner depression provided in each frame may facilitate manufacturing of the exterior panel.

In addition, as shown in FIG. 14 , in the exterior panel according to an exemplary embodiment of the present invention, a spacer 40 for maintaining the external shape of the exterior panel may be provided inside the exterior panel at a portion through which the fixing member 20 penetrates. . The spacer 40 may be made of a non-metal material, for example, a plastic material, Styrofoam, or a synthetic resin material among non-metal materials.

15 is a road for explaining the front steel plate 500 of the exterior panel having a fixing clip shown in FIG. 4 , (a) of FIG. 15 is a perspective view of the outer surface of the front steel plate 500, (b ) is a perspective view of the inner surface of the front steel plate 500, (c) is a cross-section along the Y1-Y1 line in (a), (d) is a cross-section along the X1-X1 line in (a) .

The front steel plate 500 may be positioned on the front surface of the plurality of frames and coupled to the plurality of frames to form the front surface of the exterior panel.

15, the front body 510, the front upper jaw 520, the front protrusion 530, the front upper cover 540, the front lower first cover 550, the front lower second cover 560 , a front first side cover 570 , a front second side cover 580 , and a front additional extension portion 590 .

The front body 510 is formed in a wide plane in the vertical direction (y-y') and the horizontal direction (x-x'), and the front upper jaw 520 is formed from the upper end of the front body 510 in the rear direction (z). '), and the front protrusion 530 may be bent and extended in the upper direction (y) from the end of the front upper jaw 520 .

The front upper cover 540 may be bent and extended in the rear direction z' from the upper end of the front protrusion 530 to cover a portion of the upper outer surface of the front side of the upper frame 100 . At this time, for example, the end of the front upper cover 540 may be inserted into the horizontal insertion groove 130 provided in the upper frame 100, as shown in (c) of FIG.

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

As shown in (c) of FIG. 15 , the front lower first cover 550 and the front lower second cover 560 are part of the front lower outer surface of the lower frame 200 and the inner surface of the lower recessed part. and can be combined with

The front first side cover 570 may be bent and extended in the rear direction z' from the first side end of the front body 510, and as shown in FIG. 15(d), the front first side surface The end of the cover 570 may be inserted and fixed in the vertical insertion groove 330 of the first side frame 300 .

The cover of the front second side frame 400 may be bent and extended in the rear direction z' from the second side end of the front body 510 to cover a portion of the second side frame 400 .

The front additional extension part 590 may extend outward in the horizontal direction (x-x') from the end of the cover of the front second side frame 400 to further cover a portion of the second side frame 400 . In this case, the front additional extension portion 590 may extend in the horizontal direction (x-x′) to the portion where the second side gasket 410 of the second side frame 400 is located.

16 is a road for explaining the rear steel plate 600 of the exterior panel having the fixing clip shown in FIG. 4 , and FIG. 16 (a) is a perspective view of the outer surface of the rear steel plate 600, (b ) is a perspective view of the inner surface of the rear steel plate 600, (c) is a cross-section along the Y2-Y2 line in (a), (d) is a cross-section along the X2-X2 line in (a) .

The rear steel plate 600 may be positioned on the rear surface of the plurality of frames described above and coupled to the plurality of frames to form the rear surface of the exterior panel.

As shown in FIG. 16 , the rear steel plate 600 is a rear body 610 , a rear upper cover 620 , a lower first cover 630 , a lower second cover 640 , and a first rear surface. It may include a side cover 650 and a second rear side cover 660 .

The rear body 610 is formed in a wide plane in the vertical direction (y-y') and the horizontal direction (x-x'), and the rear upper cover 620 is formed from the upper end of the rear body 610 in the front direction (z). ) is bent and extended to cover the rear end of the upper frame 100 .

The rear lower first cover 630 is bent and extended in the front direction (z) from the lower end of the rear body 610 , and the rear lower second cover 640 is upper from the end of the rear lower first cover 630 . It may be bent and extended in the direction y to cover the front side of the front outer surface of the lower frame 200 and the inner wall surface of the lower recessed part 13 .

The rear first side cover 650 is bent and extended in the front direction (z) from the first side end of the rear body 610, and the rear end of the first side frame 300 in the thickness direction (z-z') and the rear second side cover 660 is bent and extended in the front direction z from the second side end of the rear body 610, and the rear end of the second side frame 400 in the thickness direction ( z-z').

Such an exterior panel having a fixing clip according to an example of the present invention is a front steel plate 500 for an exterior panel having a length in the vertical direction (y-y') longer than the length in the horizontal direction (x-x'). By inserting the upper end or side end of the upper frame 100 or the side frame to be fixed, it is possible to prevent the front steel plate 500 from being separated from the frame even in a strong external typhoon or wind, and structural stability of the exterior panel And durability can be further improved.

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

Accordingly, in each embodiment, each technical feature will be mainly described, but unless the technical features are incompatible with each other, they may be merged and applied.

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 point of view of those of ordinary skill in the art to which the present invention pertains. Accordingly, the scope of the present invention should be defined not only by the claims of the present specification, but also by those claims and their equivalents.

Claims (15)

a front steel plate having a longer extension length in the vertical direction than in the horizontal direction;
a rear steel plate spaced apart from each other in the thickness direction on the rear surface of the front steel plate and having a larger extension length in the vertical direction than in the horizontal direction;
an upper frame coupled between an upper portion of the front steel plate and an upper portion of the rear steel plate;
a first side frame coupled between the first side of the front steel plate and the first side of the rear steel plate;
a second side frame coupled between a second side surface of the front steel sheet opposite to the first side surface and a second side surface of the rear steel sheet; and
Including; a lower frame coupled between the lower portion of the front steel plate and the lower portion of the rear steel plate;
The vertical length of the first and second side frames is longer than the horizontal length of the upper frame and the lower frame,
The first side frame includes a first side recessed portion recessed inward in the horizontal direction, and the second side frame has a second side projection projecting outwardly in the horizontal direction,
An outer periphery of the first side recessed portion of the first side frame is opened in the front direction and provided with a vertical insertion groove into which the first side end of the front steel plate is inserted, in the vertical insertion groove of the front steel plate At least one fixing clip into which the first side end is inserted is provided,
The retaining clip is
an insertion groove engaging portion for fixing the fixing clip in the vertical insertion groove; and
A steel plate fixing part in which the front steel plate is inserted and fixed to the fixing clip;
Exterior panels with retaining clips. The method of claim 1,
The first side frame is
a recessed bottom surface having a width in the thickness direction and having a bottom surface of the first side recessed part;
a first recessed side surface that is bent and extended in the horizontal direction from the front end of the recessed bottom surface to form a front inner wall surface of the first side recessed part;
a second recessed side surface that is bent and extended in the horizontal direction from the rear end of the recessed bottom surface to form a rear inner wall surface of the first side recessed part;
a first side first support part that is bent and extended in the front direction from the end of the first recessed side and supports the end of the first side of the front steel plate; and
Including; and a first side second support portion that is bent and extended in the rear direction from the end of the second recessed side and supports the first side end of the rear steel plate,
An exterior panel having a fixing clip in which the vertical insertion groove is provided on the first side first support portion. 3. The method of claim 2,
The first side frame is
The exterior panel having a fixing clip further comprising a first side drain recessed inwardly in a central portion of the recessed bottom surface. The method of claim 1,
The retaining clip is
a fixed body portion having a surface in contact with a bottom surface and a side wall surface of the vertical insertion groove;
an auxiliary body portion extending from a portion adjacent to a bottom surface of the vertical insertion groove in a direction of an opening of the vertical insertion groove by being bent from a portion of the fixed body portion;
the insertion groove engaging portion protruding from a portion of the fixing body toward the side wall surface of the vertical insertion groove so that the fixing clip is fixed in the vertical insertion groove; and
The front steel plate is inserted between the first protrusion and the second protrusion, including a first protrusion protruding from a portion of the fixed body portion to the auxiliary body portion and a second protrusion protruding from the auxiliary body portion in the first protrusion direction. The exterior panel having a fixing clip having a; the steel plate fixing part to be fixed. 3. The method of claim 2,
The second side frame is
a protruding end surface having a surface having a width in the thickness direction from the protruding end of the second side protrusion;
a first protruding side surface bent and extended in the horizontal direction from a front end surface of the protruding end surface to form a front side surface of the first side protrusion;
a second protruding side surface that is bent and extended in the horizontal direction from the rear end of the protruding end surface to form a rear side surface of the first side protrusion;
a second side first support part that is bent and extended in the front direction from the end of the first protruding side and supports the second side end of the front steel plate; and
An exterior panel having a fixing clip having a second side support part bent and extended in the rear direction from the end of the second protruding side and supporting the second side end of the rear steel plate. 6. The method of claim 5,
The second side frame is
The exterior panel having a fixing clip further comprising a second side drain recessed inward from a central portion of the protruding end surface. 6. The method of claim 5,
and a first side gasket fixed to one of the first and second recessed sides of the first side frame and protruding in the thickness direction,
A second side gasket that is fixed to one of the first and second protruding side surfaces of the second side frame and is fixed to one of the recessed side surfaces of the second side frame and which is positioned opposite to the one in the thickness direction and protrudes in the thickness direction. Exterior panel with retaining clips. 8. The method of claim 7,
one side gasket of the first and second side gaskets protrudes in the front direction, and the other side gasket protrudes in the rear direction; The method of claim 1,
The upper frame is an exterior panel having a fixing clip on the front side having a horizontal insertion groove into which the upper end of the front steel plate is inserted. 10. The method of claim 9,
the upper frame
an upper body surface formed in a plane having a width in the thickness direction;
an upper drainage channel recessed inward from the middle portion of the upper body surface;
an upper gasket that is fixed to be spaced apart from each other in a front and rear direction with respect to the upper drain on the upper body surface and protrudes in an upper direction; and
Exterior panel having a fixing clip having a; located at the front end of the upper body surface, the horizontal insertion groove into which the upper end of the front steel plate is inserted. The method of claim 1,
the lower frame
a lower recessed bottom surface extending in the horizontal direction and forming a bottom surface of the lower recessed part;
The lower recessed side ash 1 extending downward from the front end of the lower recessed bottom surface;
a lower first support portion bent in the front direction from the lower end of the lower recessed side of the first ash;
a second lower recessed side bent downwardly from the rear end of the lower recessed bottom surface; and
Exterior panel having a fixing clip including a; a lower second support portion bent in the rear direction from the lower end of the second lower recessed side surface. The method of claim 1,
The front plate is
a front body formed widely in the vertical and horizontal directions;
the front upper jaw that is bent and extended in the thickness direction at which the rear steel plate is located from the upper end of the front body;
the front protrusion that is bent and extended in the upper direction from the end of the front upper jaw;
a front upper cover that is bent and extended in the rear direction from the end of the front protrusion to cover a portion of the upper outer surface of the front side of the upper frame; and
An exterior panel having a fixing clip including a front lower frame cover that is bent and extended in a rear direction from the lower end of the front body to cover a part of the front lower outer surface of the lower frame. 13. The method of claim 12,
The end of the front upper frame cover is an exterior panel having a fixing clip inserted into the horizontal insertion groove. 13. The method of claim 12,
The front plate is
Further comprising a front first side cover that is bent and extended in the rear direction from the first side end of the front body,
and an end of the front first side cover having a fixing clip fixed to the fixing clip located in the vertical insertion groove. 13. The method of claim 12,
The front plate is
a front second side cover that is bent and extended in the rear direction from the second side end of the front body to cover a portion of the second side frame; and
The exterior panel having a fixing clip further comprising a; a front additional extension portion extending outwardly from the front second side frame cover in the horizontal direction to further cover a portion of the second side frame.

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