Source: https://patents.google.com/patent/KR101469503B1/en
Timestamp: 2020-05-29 20:04:28
Document Index: 547214704

Matched Legal Cases: ['Application No. 10', 'Application No. 10', 'application No. 10', 'Application No. 10', 'application No. 10', 'art 111']

KR101469503B1 - External Metal Panel for Construction - Google Patents
External Metal Panel for Construction Download PDF
KR101469503B1
KR101469503B1 KR1020140044632A KR20140044632A KR101469503B1 KR 101469503 B1 KR101469503 B1 KR 101469503B1 KR 1020140044632 A KR1020140044632 A KR 1020140044632A KR 20140044632 A KR20140044632 A KR 20140044632A KR 101469503 B1 KR101469503 B1 KR 101469503B1
KR1020140044632A
2014-04-15 Application filed by 정기채, 정찬희 filed Critical 정기채
2014-04-15 Priority to KR1020140044632A priority Critical patent/KR101469503B1/en
2014-12-05 Publication of KR101469503B1 publication Critical patent/KR101469503B1/en
229910052751 metals Inorganic materials 0 title abstract description 11
238000004078 waterproofing Methods 0 claims abstract description 17
The present invention provides an exterior panel for construction which includes a quadrangular metal frame (101) which is composed of frame bars (110); an exterior plate which is attached to the surface of the frame (101), and fixing members (140) for fixing the frame (101) to a support (A) or a building wall (B). In the exterior panel, both ends of each frame bar (110) have the inclined surfaces of 45°, and the frame bars (110) are joined such that their inclined surfaces face each other, and the frame bars (110) each have a through hole (111) formed at the internal center and capable of thermal insulation, and L-shaped corner connectors (111a) are inserted into the through-holes (111), thereby sealing both ends of each through hole (111), and the frame bars (110) are connected at a right angle by fastening members (111b). According to the present invention, in order to improve the waterproofing property and thermal insulation property of the exterior panel, each frame bar is divided into an upper frame bar and a lower frame bar, and between the upper frame bar and the lower frame bar, a thermal insulator is connected by joint protrusions, and a through hole is formed. Therefore, heat of the exterior plate is not transferred to the support or the wall. Also, since the frames are manufactured with the same metal, the present invention is very useful to minimize cracks and distortion due to thermal expansion, and since the thermal insulator is filled between the exterior plate and the frame, the present invention is very useful to improve the waterproofing and thermal insulation effects.
{External Metal Panel for Construction}
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a building exterior panel, and more particularly, to a building exterior panel for facilitating installation of a building exterior panel and enhancing a beautiful appearance, waterproof property and heat insulation property after installation.
Generally, architectural exterior panels (including built-in panels) are generally constructed in a rectangular shape of any size and attached to the exterior wall of the building to provide the effect of protecting and decorating the exterior walls, And the like have been selectively used.
However, since stone and glass have a heavy burden on the structure of the building due to their heavy weight, and they are expensive, the metal panels which are easy to construct and are cheap and cheap are used.
The metallic outer panel is configured to have a side edge of the external plate "
Quot; shape and directly attached to the building structure wall, or the side edge of the exterior plate is bent in the shape of " ┓ "and joined to the support frame A provided on the structural wall by using a fixing member called Z-bar .
However, the structure in which the outer panel is directly bent and fixed directly to the outer wall of the building has a structure which is very vulnerable to waterproofing and thermal insulation. As shown in FIG. 1, the rectangular panel portion and the support portion provided on the lower surface of the rectangular panel portion And the support portion includes a sealing protrusion formed on both sides of the corner support, the seal protrusion being fitted into the insertion hole of the side support and being integrated, and a sealing groove formed on the upper surface of the corner support, And a sealing member inserted into the sealing groove formed in the upper surface of the side body, wherein the side support includes a side body, an insertion hole formed through the side body and having one side of the corner support fitted into the insertion hole, A sealing groove formed on the upper surface of the side body, And a guide hole formed at a lower end of the side body so as to be positioned below the insertion hole and into which the piece fixture is inserted, is disclosed in Japanese Patent Application No. 10-2009-0069945 Has been filed.
However, in the above-mentioned Patent Application No. 10-2009-0069945, since the side frame is made of a metal material and the corner frame is made of a plastic material, a square frame part for attaching the panel part is formed, Cracks and warpage are generated.
Therefore, the panel portion coupled to one side of the rectangular frame portion can not completely overcome the gap generated by the warpage of the side support and the corner support even if it is sealed by the sealing material. Therefore, And corrosion of the panel and the support is promoted to weaken the durability of the exterior panel.
In addition, the patent application No. 10-2009-0069945 has a structure in which a piece fixture protrudes at the lower edge of the side support and the corner support, so that when the exterior panel is disposed on the wall, the piece fixtures interfere with each other, .
As a result, the filler (mainly silicon) that needs to fill the wide gap for waterproofing is increased, which makes it difficult to construct and the cost increases. Therefore, if the surface is smooth and the space between the outer panels is wide, Is easily detached.
Patent Application No. 10-2009-0069945 also has a disadvantage in that it does not have any measures against adiabatic heat even though the external heat corresponds to an exterior panel that is directly transferred to the structural wall through the panel portion and the support.
Therefore, the metal sheath panel can not prevent the heat conduction from the panel part to the building, so that the condensation due to the temperature difference between the inside and the outside can not be prevented. As a result, And the like.
Of course, a heat-insulating molding structure of a metal outer panel for construction, which forms a heat insulating material blocking heat conduction between a frame supporting the metal sheathing panel, i.e., the upper frame and the lower frame, has been filed as a patent application No. 10-2005-0085812.
However, this attempted to solve the problem of insulation by separating the frame and placing only the insulation therebetween. The heat transfer between the exterior panel and the square frame, the external panel installed on the structural wall and the gap between the panels, Waterproofing, a convenient method of constructing the panel, and a desirable solution to the problem of aesthetics after the panel is installed.
According to an aspect of the present invention, there is provided a method of manufacturing a rectangular frame, comprising the steps of: cutting both ends of each frame bar made of a metal material to form a square frame at an angle of 45, thereby forming a sloped surface, And a heat insulating layer is formed by interrupting the flow of air inside the hollow portion by sealing both ends of the hollow portion while inserting an airtight hollow portion into the hollow portion and inserting a " .
Another object of the present invention is to provide a sealing gasket between the inclined surfaces of the frame bars to prevent the inflow of water into the corner gaps where the frame bars abut and block the flow of air.
Another object of the present invention is to separate a frame bar into an upper frame and a lower frame in order to enhance the waterproof property and the heat insulating property of the outer panel, and to form a heat insulating member between the upper frame and the lower frame.
Further, the present invention is intended to fill a waterproofing member that forms a groove in the outer edge of the frame bar and also serves as a heat insulating member to enable watertightness between the outer panel and the frame, and to prevent the heat of the outer panel from being transmitted to the support member or the wall .
Further, according to the present invention, the fixing member is separated from the frame bar, and the frame bar is formed with the fixing member insertion groove to be slidable so that it can be arranged to be offset from the fixing member of the adjacent external panel, And to minimize the gap between the two.
In addition, the present invention aims to prevent water from penetrating into gaps between exterior panels by forming a curved portion on the outer side surface of the frame bar so as to prevent the filling sealant between the exterior panels from being shaved off.
According to an aspect of the present invention for achieving the above object, both ends of each frame bar made of a metal having a rectangular frame are cut at an angle of 45 [deg.] To form an inclined surface, And an inner wall of the hollow portion is connected to the inner wall of the hollow portion by inserting an angular connector having a shape of "a" into the hollow portion while sealing both ends of the hollow portion, So that the heat insulating layer is formed.
In addition, the present invention is characterized in that sealing gaskets are formed between the inclined surfaces of the respective frame bars to prevent the inflow of water into the corner gaps where the frame bars contact each other and block the flow of air.
In order to enhance the heat insulating property of the outer panel, the frame bar is separated into an upper frame and a lower frame, a plurality of locking projections are formed at a lower end of the upper frame, and a plurality of locking projections are formed at an upper end of the lower frame A heat insulating member is formed between the upper frame and the lower frame so that the heat insulating member is not separated from the upper frame and the lower frame by the latching protrusion.
According to the present invention, a groove is formed in the outer edge of the frame bar and the waterproof member, which also serves as heat insulation, is filled to prevent water from permeating between the outer plate and the frame, and heat of the outer plate is not transmitted to the support or the wall. .
According to the present invention, a hollow portion is formed in the middle portion of the frame bar, and a corner connector is inserted into the hollow portion to be coupled by a screw, and the hollow portion forms an air layer in the hollow portion, And the like.
According to another aspect of the present invention, a fixing member insertion groove is formed at the lower end of the frame bar, and the fixing member is inserted into the fixing member insertion groove by pushing them one by one. do.
Further, according to the present invention, the fixing member includes an insertion portion inserted into the fixing member insertion groove and movable in a sliding manner, an extension portion projecting to the lower end of the insertion portion, and a screw fastening portion projecting from the one end of the extension portion, .
Further, the present invention is characterized in that the fixing member is disposed so as to be offset from the fixing member of the external panel adjacent to each other when the fixing member is inserted into the fixing member insertion groove.
Further, in the present invention, the filler is filled in the gap between the adjacent external panels by forming a bent portion composed of a plurality of concave grooves on the outer side surface of the frame bar, so that the filler is not caught by the bent portion and is not slipped off from the gap .
In order to enhance the waterproof property and the heat insulating property of the exterior panel, the frame panel is separated from the upper frame bar and the lower frame, and a heat insulating member connected between the upper frame bar and the lower frame, By forming the hollow portion, the heat of the outer plate is prevented from being transmitted to the support or the wall.
Also, according to the present invention, the frame is made of a metal of the same material to minimize cracks and warpage due to thermal expansion, and a heat insulating material, which also serves as heat insulation between the outer plate and the frame, is filled to improve the waterproofing and heat insulating effect.
Further, according to the present invention, the fixing member is separated from the frame bar and the frame bar is formed with the fixing member insertion grooves so as to be slidable so as to be staggered from the fixing member of the adjacent external panel, Thereby minimizing the amount of filler to be filled between the exterior panel and the exterior panel. By forming a bent portion on the outer side of the frame bar, it is possible to prevent the filler from escaping So that it is a very useful invention having excellent waterproof effect.
1 is a reference view showing an installation state of a building exterior panel.
2 is an exploded perspective view showing a structure of a conventional prefabricated building exterior panel.
3 is a cross-sectional view showing a structure of a frame bar of a conventional building exterior panel.
4 is a perspective view showing a structure of a building exterior panel according to the present invention.
FIG. 5 is a perspective view illustrating a connection state of corners of a frame according to the present invention. FIG.
Figure 6 is a perspective view of the combined state of Figure 4;
FIG. 7 is a sectional view of FIG. 6; FIG.
8 is a sectional view of a frame bar in the present invention.
9 is a bottom view of a frame bar for showing an opening and an insertion groove in the present invention.
10 is a cross-sectional view showing an assembled state of the external panel of the present invention.
11 is a reference view for showing a state in which fixing members of the external panel of the present invention are stitched together.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. Also, the singular forms used herein include plural forms as long as the phrases do not expressly mean the opposite. Means that a particular feature, region, integer, step, operation, element and / or component is specified, and that other specific features, regions, integers, steps, operations, elements, components, and / And the like. Unless otherwise defined, all terms including technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Commonly used predefined terms are further interpreted as having a meaning consistent with the relevant technical literature and the present disclosure, and are not to be construed as ideal or very formal meanings unless defined otherwise.
Thus, the regions shown in the figures are merely approximate, and their shapes are not intended to depict the exact shape of the regions, nor are they intended to limit the scope of the present invention.
Hereinafter, preferred embodiments of a building exterior panel according to the present invention will be described in detail with reference to the accompanying drawings.
FIG. 5 is a perspective view illustrating a connection state of a corner portion of a frame according to the present invention, and FIG. 5 is a perspective view of a corner portion of a frame according to the present invention. 6 is a perspective view of the combined state of FIG. 4, FIG. 7 is a sectional view of FIG. 6, and FIG. 8 is a sectional view of a frame bar of the present invention, and FIG. FIG. 10 is a cross-sectional view for showing a state of engagement of the outer panel of the present invention, and FIG. 11 is a view showing a state where the fixing members of the outer panel of the present invention are stitched to each other. For reference.
First, in the drawings, it is noted that the same components or parts are denoted by the same reference numerals as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.
A building exterior panel 100 according to the present invention includes a rectangular metal frame 101 made up of four frame bars 110, an exterior plate 120 attached to a surface of the frame 101, (A) or a building wall surface (B).
Each of the frame bars 110 is cut at an angle of 45 ° to form a sloped surface. The slant surfaces of the frame bars 110 are coupled with each other, A hollow portion 111 is formed so that a hollow connecting portion 111a is inserted into the hollow portion 111 to seal both ends of the hollow portion 111, The corner connecting portion 111a is fixed to each frame bar 110 and at the same time the air flow inside the hollow portion 111 is blocked to form a heat insulating layer.
The hollow portion 111 forms an air layer inside the hollow portion 111 and minimizes the transfer of the heat of the outer plate 120 to the building wall B. The hollow portion 111 minimizes the transfer of the heat of the outer plate 120 to the building wall B, Function.
At this time, it is preferable that the corner connector 111a uses the same material as the frame bar 110, but it is embedded in the frame bar 110, so that the plastic connector is not a big problem.
The present invention may also be configured such that a sealing gasket 111c is formed between the inclined surfaces of the frame bars 100 to prevent water and air from flowing into the gap between the frame bars 110.
In order to enhance the heat insulating performance of the frame bar 110, the upper frame bar 110a and the lower frame bar 110b are separately formed, So that the member 115 is formed.
To this end, a coupling protrusion 116 is formed on the lower surface of the upper frame bar 110a. A locking protrusion having a "┗" or "┻" shape in cross section is formed at the end of the coupling protrusion 115, (Not shown).
A plurality of coupling protrusions 117 for holding the heat insulating member 115 are formed on the upper surface of the lower frame bar 110b. A hooking jaw having a "┳" shape is formed.
The heat insulating member 115 separates the upper frame bar 110a and the lower frame bar 110b from the upper frame bar 110a and the upper frame bar 110a and the lower frame bar 110b, To be transmitted to the building wall body (B).
The heat insulating member 115 may be made of a high-strength polyurethane resin excellent in heat insulation, thermal conductivity, impact strength, adhesive strength, warpage, product defects and workability, Silver azone) is most preferably used.
The azon is a product name of Azon Company of the United States and is prepared by mixing with a special insulating chemical of a two-pack type polyurethane system followed by curing. Azon is very suitable for the frame 110 of the present invention made of aluminum because its thermal conductivity is very low and exhibits excellent heat insulation performance, high strength without brittleness (tensile strength of about 5,500 PSI) and expansion coefficient corresponding to aluminum It is insulation.
As described above, since the frame 101 itself has the same thermal expansion coefficient and is made of the frame bar 110, unlike the external panel using the plastic material, the conventional corner does not cause cracking and distortion.
At this time, a structural adhesive means for attaching the outer plate 120 is formed on the upper surface of the upper frame bar 110a, and a fixing member 140 is fixed to the lower side of the lower frame bar 110b. A member insertion groove 142 is formed.
This is because the fixing member 140 is inserted into the fixing member insertion groove 142 in a sliding manner so that the fixing member 140 can move along the fixing member insertion groove 142, do.
Particularly, at one side of the lower frame bar 110b, that is, at one side of the fixing member insertion groove 142, the fixing member 140 is pushed one by one so as to form an opening 141 which can be inserted one by one. That is, the opening portion 141 is configured to allow the fixing member 140 to be inserted into the fixing member insertion groove 142 through the opening portion 141 as if the bullet is inserted into the magazine, It is necessary to insert the fixing member 140 in advance in the assembling step from the factory beforehand because it is interfered by the adjacent frame bar 110 connected at right angles.
This grasps the required number of fixing members 140 at the work site, and at that time, the structure can not be fitted as needed, thereby making it impossible to work in accordance with the conditions of the site.
As shown in FIG. 9, a portion of the fixing member insertion groove 142 is slightly wider than the width of the fixing member 140, It is an incisional structure.
If the opening 141 is formed as described above, the operator can selectively push the fixing member 140 into the fixing member insertion groove 142 by a desired number in the field, The fixing member 140 may be arranged to be offset from the fixing member of the adjacent external panel as shown in FIG.
This means that the gap between the exterior panel and the exterior panel can be reduced to a distance of one screw head, which means that the gap between the exterior panel and the exterior panel can be minimized.
When the gap between the exterior panel and the exterior panel is narrowed, the aesthetic appearance of the wall surface after the exterior panel is improved. When the gap is narrow, the waterproof function is improved, and the amount of the filler filled between the exterior panel and the exterior panel is reduced You can. At this time, silicone (sealant) is most preferable as the filler, but it is natural that various materials such as polystyrene, polyethylene, and rubber may be used.
The outer panel 120 may be made of various materials such as glass, ceramic, tile, composite panel, honeycomb panel, FLUX panel, aluminum sheet, galvanized panel, enamel panel, It is preferable that this is adhered to the surface of the frame 101 by a structural adhesive. It is of course also possible to attach by fastening means such as bolts and nuts, or screws. As described above, according to the present invention, the adhesive tape built-in groove 112 capable of embedding a structural adhesive tape (not shown) for firm adhesion of the outer plate 120 to the surface of the frame 101, It is preferable that a plurality of adhesive grooves 113 are formed.
In addition, the present invention is characterized in that a waterproofing member filling groove (114) perpendicular to the upper edge of the outer side of the frame bar (110) is formed in a vertical plane and a horizontal plane of the waterproofing member filling groove (114) (114a) is formed.
The locking protrusion 114a prevents the waterproofing member 130, which is filled in the waterproofing member filling groove 114, from being separated from the waterproofing member filling groove 114.
The waterproofing member 130 is a structure for preventing water from leaking between the outer panel 120 and the frame 101,
As the material of the waterproof member 130, a high strength polyurethane resin is most preferable, but various materials such as silicone (sealant) and polystyrene, polyethylene, and rubber may be used.
In the present invention, the curved portion 150 formed of a plurality of concave grooves is formed on the outer side surface of the frame bar 110, so that the filling agent 160 is filled in the gap between the adjacent exterior panels As the surface area is increased by the bent portion 150, the external panel can be firmly gripped by the vibration or impact, the filler can be prevented from being separated from the gap, and the structure can be more completely waterproofed.
Although the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the present invention is not limited thereto and that various changes and modifications will be apparent to those skilled in the art. Various modifications and variations are possible within the scope of the appended claims.
100: Inventive panel
101: frame 110: frame bar
115: heat insulating member 120: outer plate
130: waterproof member 140: fixing member
A fixing member for attaching the frame to a support base or a wall surface of a building; and both ends of each frame bar are cut at an angle of 45 to form an inclined surface And each of the inclined surfaces is opposed to each other and each frame bar is connected at a right angle by a fastener,
The frame bar 110 has an upper frame bar 110a formed with an adhesive filling groove 113 for firm attachment of the outer plate 120 and a fixing member insertion groove And a lower frame bar 110b having a lower frame 142 formed thereon,
The upper frame bar 110a is provided with a hollow part 111 which can be thermally insulated,
The lower end of the hollow portion 111 is formed with an upper heat insulating member contact surface 115a having a plurality of coupling protrusions 116 for coupling with the heat insulating member 115,
The lower frame member 110b is formed on the upper surface thereof with a lower heat insulating member contact surface 115b having a plurality of coupling protrusions 117 so that the upper heat insulating member contact surface 115a and the lower heat insulating member contact surface 115b And the heat insulating member (115) is not separated from the heat insulating member (115).
A fixing member insertion groove 142 is formed in a lower portion of the frame bar to slide the fixing member 140 in a sliding manner. A fixing member 140 is fixed to one side of the fixing member insertion groove 142, And an opening part (141) formed to be able to be inserted into the opening part (141).
The exterior panel according to claim 5, wherein the fixing member (140) is inserted into the fixing member insertion groove (142) so as to be staggered from the fixing member of the adjacent external panel.
The frame member according to claim 1, wherein a waterproofing member filling groove (114) perpendicular to the upper edge of the frame bar (110) is formed, and a vertical surface and a horizontal surface of the waterproofing member filling groove (114) And the locking protrusion (114a) is formed to prevent the waterproofing member (130) from being separated from the waterproofing member filling groove (114).
The exterior panel according to claim 1, wherein a curved portion (150) is formed on the outer side of the frame bar (110).
KR1020140044632A 2014-04-15 2014-04-15 External Metal Panel for Construction KR101469503B1 (en)
KR1020140044632A KR101469503B1 (en) 2014-04-15 2014-04-15 External Metal Panel for Construction
KR101469503B1 true KR101469503B1 (en) 2014-12-05
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