KR102302279B1 - Curtain wall structure - Google Patents

Abstract

The present invention relates to a curtain wall structure. The curtain wall structure in accordance with the present invention comprises: a first mainframe formed long in a first direction; a second mainframe positioned on the first mainframe and formed long in a second direction different from the first direction; a coupling member including a base part installed on the first mainframe and a coupling part extending from the base part in the second direction; and a connecting member positioned on the first mainframe and having a first insertion space into which the coupling member is inserted, wherein the second mainframe has a second insertion space into which the connecting member is inserted, the coupling part protrudes outwardly from an outer surface thereof, and includes a plurality of first locking steps arranged in the second direction, and the connection member includes a locking part that is engaged with at least one of the first locking steps on the inner surface adjacent to the outer surface of the coupling part. The present invention can enhance the coupling force between the mainframes to enhance durability of the curtain wall structure.

Description

Curtain wall structure

The present invention relates to a curtain wall structure. More particularly, the present invention relates to a curtain wall structure to which a cushioning member is applied in order to facilitate the coupling between the main frames supporting the window member and to minimize the impact caused by the coupling between the main frames.

Usually, in buildings made of reinforced concrete or steel frame, the vertical load of the building and the horizontal load caused by wind or earthquake are borne by the above frames made of columns and beams. Wall) will be in charge.

These curtain walls refer to non-bearing partition walls, and materials such as stainless steel and aluminum are also used as materials used as curtain walls, but recently, the construction of curtain walls using glass is increasing. Therefore, the curtain wall often refers to a lightweight exterior wall structure constructed to support the glass load constituting the exterior of a building. Advantages of a curtain wall using glass are that it blocks rain and wind from outside, blocks noise and heat, and improves indoor lighting.

The curtain wall uses frames as a framework to support the glass load, and the materials of the frames are aluminum, stainless steel, and the like. These frames are connected to each other by pieces, anchor bolts, welding, or the like. The conventional coupling method between the frames has a problem in that the coupling takes a lot of time, and the coupling state varies depending on the skill level of the operator.

Korean Patent Publication No. 10-2011-0123404 (2011.11.15.)

The problem to be solved by the present invention is to provide a curtain wall structure that facilitates coupling between main frames supporting the load of the window member.

Another object of the present invention is to provide a curtain wall structure with improved coupling force between main frames supporting the load of the window member.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Curtain wall structure according to the present invention, a first main frame formed to be elongated in a first direction; a second main frame positioned on the first main frame and elongated in a second direction different from the first direction; a coupling member including a base portion installed on the first main frame and a coupling portion extending from the base portion in the second direction; and a connecting member positioned on the first main frame and having a first insertion space into which the coupling member is inserted, wherein the second main frame has a second insertion space into which the connecting member is inserted, The coupling portion protrudes outwardly from an outer surface thereof and includes a plurality of first locking projections arranged in the second direction, and the connection member includes the first locking projections on an inner surface adjacent to the outer surface of the coupling part. It may include a locking portion that is engaged with at least one of the.

Curtain wall structure according to the present invention, a first main frame formed to be elongated in a first direction; a second main frame positioned on the first main frame and elongated in a second direction different from the first direction; a coupling member including a base portion installed on the first main frame and a coupling portion extending from the base portion in the second direction; and a connecting member positioned on the first main frame and having a first insertion space into which the coupling member is inserted, wherein the second main frame has a second insertion space into which the connecting member is inserted, The coupling portion is recessed inwardly on an outer surface thereof, and includes a plurality of hook grooves arranged in the second direction, and the connection member includes at least one of the hook grooves on an inner surface adjacent to the outer surface of the coupling portion. It may include hook jaws that are inserted into one.

The details of other embodiments are included in the detailed description and drawings.

According to embodiments of the present invention, by inserting the coupling member installed on the first main frame into the coupling member and engaging the coupling member and the coupling member, the first and second main frames supporting the load of the window member are easily connected. can be combined

By facilitating the coupling between the first and second main frames, the construction time of the curtain wall structure may be shortened, and the main frames may be coupled to each other without a skilled worker.

It is possible to improve the coupling force between the main frames supporting the load of the window member. Accordingly, the durability of the curtain wall structure can be improved.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a schematic view showing a curtain wall structure according to an embodiment of the present invention.
FIG. 2 is a schematic diagram for explaining a coupling relationship between the first main frame and the second main frame of the curtain wall structure of FIG. 1 .
3 is a perspective view for explaining a part of the configuration of the curtain wall structure of FIG. 1 .
4 is a partial exploded perspective view for explaining the configuration of the curtain wall structure of FIG.
5 and 6 are longitudinal cross-sectional views showing a longitudinal cross-section of the curtain wall structure of FIG.
7 is a partial exploded perspective view for explaining the configuration of the curtain wall structure of FIG.
8 is a schematic diagram for explaining a curtain wall structure according to another embodiment of the present invention.
9 is a schematic diagram for explaining a curtain wall structure according to another embodiment of the present invention.
10 is a schematic diagram for explaining a process of coupling the second main frame of the curtain wall structure to the first main frame according to an embodiment of the present invention.
11 is a schematic diagram for explaining a process of coupling the second main frame of the curtain wall structure to the first main frame according to another embodiment of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Embodiments described herein will be described with reference to cross-sectional and/or plan views, which are ideal illustrative views of the present invention. In the drawings, thicknesses of films and regions are exaggerated for effective description of technical content. Accordingly, the regions illustrated in the drawings have a schematic nature, and the shapes of the regions illustrated in the drawings are intended to illustrate specific shapes of regions of the device and not to limit the scope of the invention. In various embodiments of the present specification, terms such as first, second, third, etc. are used to describe various components, but these components should not be limited by these terms. These terms are only used to distinguish one component from another. The embodiments described and illustrated herein also include complementary embodiments thereof.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” refers to the presence of one or more other components, steps, operations and/or elements in a referenced element, step, operation and/or element. or addition is not excluded.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly defined in particular.

Hereinafter, the concept of the present invention and embodiments thereof will be described in detail with reference to the drawings.

1 is a schematic view showing a curtain wall structure according to an embodiment of the present invention. FIG. 2 is a schematic diagram for explaining a coupling relationship between the first main frame and the second main frame of the curtain wall structure of FIG. 1 .

1 and 2 , the curtain wall structure 10 according to an embodiment of the present invention may be installed in a building to support the load of the window member 500 . In an embodiment, the curtain wall structure 10 may include a window member 500 , a first main frame 100 , a second main frame 200 , a coupling member 300 , and a connection member 400 . . In addition, the curtain wall structure 10 may further include a buffer member 600 , a first cap member 800 , a first heat insulating member 700 , and a shock absorbing member.

The first main frame 100 may support a load on one side of the window member 500 . In an embodiment, the first main frame 100 may be formed to be elongated in the first direction D1. The curtain wall structure 10 may include a plurality of first main frames 100 . In an embodiment, the curtain wall structure 10 may include a pair of first main frames 100 . The pair of first main frames 100 may be arranged at regular intervals along the second direction D2 perpendicular to the first direction D1. Details of the first main frame 100 will be described later with reference to FIGS. 3 to 7 .

The second main frame 200 may support the load on the other side of the window member 500 . The second main frame 200 may be located on the first main frame 100 . The second main frame 200 may be formed to be elongated in a second direction D2 different from the first direction D1 . In an embodiment, the second direction D2 may be a direction perpendicular to the first direction D1, but is not limited thereto. The curtain wall structure 10 may include a plurality of second main frames 200 . In an embodiment, the curtain wall structure 10 may include a pair of second main frames 200 . The pair of second main frames 200 may be arranged at regular intervals along the first direction D1.

The first main frames 100 and the second main frames 200 may be positioned along the boundary of the window member 500 . Accordingly, the first main frames 100 and the second main frames 200 may form a window frame in which the window member 500 is installed. In an embodiment, the first main frames 100 and the second main frames 200 adjacent to each other may form a window frame having a substantially “ㅁ” shape. Details of the second main frame 200 will be described later.

The window member 500 may transmit light. The window member 500 may be located in an empty space formed inside by connecting the first main frames 100 and the second main frames 200 to each other. In an embodiment, the window member 500 may be provided in a rectangular shape in a plan view, but is not limited thereto. In an embodiment, the window member 500 may be positioned substantially parallel to a plane parallel to the first direction D1 and the second direction D2 . Details of the window member 500 will be described later with reference to FIGS. 3 to 7 .

The coupling member 300 may be installed on the first main frame 100 . The coupling member 300 may be engaged with the connection member 400 inserted into the second main frame 200 . One end of the second main frame 200 may be connected to the first main plane through the engaging coupling between the coupling member 300 and the connecting member 400 . The meaning of being connected in the present specification may be interpreted to include a case in which two components are directly connected and a case in which two components are indirectly connected by other components.

In an embodiment, the coupling member 300 may be installed in one end region and the other end region of the first main frame 100 , respectively. Alternatively, in another embodiment, the coupling member 300 may be installed in the middle region of the first main frame 100 . The coupling members 300 installed on the first main frames 100 adjacent to each other may be installed on the first main frame 100 to face each other. Details of the coupling member 300 will be described later with reference to FIGS. 3 to 7 .

The connection member 400 may be positioned between the first main frame 100 and the second main frame 200 . The connecting members 400 may be respectively inserted into the ends of the second main frame 200 . The connection member 400 may be inserted into the second main frame 200 . The connection member 400 may be engaged with the coupling member 300 installed on the first main frame 100 . Accordingly, the connection member 400 may be engaged with the coupling member 300 so that both ends of the second main frame 200 may be connected to the first main frames 100 adjacent to each other. Details of the connection member 400 will be described later with reference to FIGS. 3 to 7 .

The cushioning member 600 , the first cap member 800 , the second cap member, the first heat insulating member 700 , the second heat insulating member (not shown), the first shock absorbing member 900 , and the second shock absorbing member (not shown) will also be described later with reference to FIGS. 3 to 7 .

3 is a perspective view for explaining a part of the configuration of the curtain wall structure of FIG. 1 . 4 is a partial exploded perspective view for explaining the configuration of the curtain wall structure of FIG. 5 and 6 are longitudinal cross-sectional views showing a longitudinal cross-section of the curtain wall structure of FIG. 7 is a partial exploded perspective view for explaining the configuration of the curtain wall structure of FIG.

1 to 7 , the first main frame 100 may be provided in the form of a pipe having both ends open and a first space S1 therein. In an embodiment, the first main frame 100 may be provided similarly to a rectangular tube shape. The first main frame 100 may include a first opening O1 at one side facing the first cap member 800 . The first opening O1 may be connected to the first space S1 . A portion of the first heat insulating member 700 , which will be described later, may be inserted into the first space S1 through the first opening O1 .

The first main frame 100 includes a first sidewall portion 101 , a second sidewall portion 102 spaced apart from the first sidewall portion 101 , and a first sidewall portion 101 and a second sidewall portion 102 . It may include a first connection part 103 for connecting the. In an embodiment, the first and second sidewalls 101 and 102 may be parallel to the third direction D3 . The first connection part 103 may be parallel to the second direction D2 . The first connection part 103 may face the first opening O1 . The first connection part 103 may connect one end of the first sidewall part 101 and one end of the second sidewall part 102 .

The first main frame 100 may include a first partitioning part 120 partitioning the first space S1 . The first partition part 120 may be positioned between the first opening O1 and the first connection part 103 . The first partition part 120 may connect the first sidewall part 101 and the second sidewall part 102 . The first space S1 may be divided into a first partitioned space S11 and a second partitioned space S12 by the first partition 120 . In the embodiment, the first partition space S11 is a space between the first partition part 120 and the first connection part 103 , and the second partition space S12 includes the first opening O1 and the first partition part It may be a space between 120 . The first space S1 may be formed to be elongated in the first direction D1. Accordingly, the first partitioned space S11 and the second partitioned space S12 may also be formed to be elongated in the first direction D1 .

The first main frame 100 may include a first heat insulating coupling unit 110 coupled to the heat insulating member 700 . The first heat insulating coupling part 110 may be formed on the first sidewall part 101 and the second sidewall part 102 , respectively. The first heat insulating coupling part 110 may have a structure in which the other side of the heat insulating member 700 can be engaged.

The coupling member 300 may be installed on the first main frame 100 . In an embodiment, the coupling member 300 may be bolted to the first main frame 100 , but the coupling method between the coupling member 300 and the first main frame 100 is not limited thereto. In an embodiment, the coupling member 300 may be installed on the first side wall portion 101 of the first main frame 100 . Alternatively, in another embodiment, the coupling member 300 may be installed in both the second sidewall portion 102 or the first sidewall portion 101 and the second sidewall portion 102 .

The coupling member 300 may include a base part 310 , a coupling part 320 , and first locking protrusions 330 . In an embodiment, the coupling member 300 may be provided in a tubular shape having a hollow inside while one side is opened. For example, the coupling member 300 may be formed to have a longitudinal cross-section of approximately “C”.

The base part 310 may be installed on the first main frame 100 . In an embodiment, the base part 310 may be provided in a rectangular plate shape in a plan view, but is not limited thereto. As described above, the base portion 310 may face the opening of the coupling member 300 . The opening of the coupling member 300 may be located in the second direction D2 from the base part 310 .

The coupling part 320 may be located on the base part 310 . The coupling part 320 may extend from the base part 310 toward the second direction D2 . In an embodiment, the coupling part 320 includes a first coupling plate 320a extending from one side of the base part 310 toward the second direction D2 and a second direction D2 from the other side of the base part 310 . It may include a second coupling plate (320b) extending toward the. Each of the first and second coupling plates 320a and 320b may be spaced apart from each other. In an embodiment, the second coupling plate 320b may be spaced apart from the first coupling plate 320a in the first direction D1.

The first stopping protrusions 330 may be located on the outer surface 321 of the coupling part 320 . The first stopping protrusions 330 may protrude outward from the outer surface 321 of the coupling part 320 . The first locking projections 330 may be coupled to the connection member 400 by being rigidly coupled to the locking portion 415 of the connection member 400 , which will be described later.

The first stopping protrusions 330 may be arranged at predetermined intervals along the second direction D2. In an embodiment, each of the first stopping protrusions 330 may be formed to be elongated in the third direction D3. As shown in FIG. 7 , each of the first stopping protrusions 330 may include a first support surface 331 and a first inclined surface 333 .

The first support surface 331 may extend outwardly from the outer surface 321 of the coupling part 320 . In an embodiment, the first support surface 331 may be parallel to the first direction D1 . The first support surface 331 may be closer to the base portion 310 than the first inclined surface 333 .

The first inclined surface 333 may be a surface inclinedly extending from one end of the first supporting surface 331 toward the outer surface 321 of the coupling part 320 . Accordingly, the first inclined surface 333 may extend obliquely from one end of the first support surface 331 in the second direction D2 . Here, one end of the first support surface 331 may be a region that is farthest from the outer surface 321 of the coupling part 320 in the first support surface 331 .

The connection member 400 may be positioned on the first main frame 100 . The connection member 400 may have a first insertion space S1 into which the coupling member 300 is inserted. The connection member 400 may include a body portion 410 , a locking portion 415 , and a flange portion 420 .

The body portion 410 may have an opening ( ) communicating with the first insertion space ( S1 ) on one side adjacent to the first main frame 100 and the coupling member 300 . Accordingly, the coupling member 300 may be inserted into the first insertion space S1 through the opening ( ) of the body portion 410 . The body 410 may be formed in a cylindrical shape elongated in the second direction D2. In an embodiment, the body portion 410 may be formed in a rectangular cylindrical shape, but is not limited thereto.

The engaging portion 415 may be positioned on the inner surface 411 of the connecting member 400 adjacent to the outer surface 321 of the coupling portion 320 . The engaging portion 415 may be engaged with at least one of the first engaging projections 330 . As the locking part 415 and the first locking projections 330 are caught and defective, the coupling member 300 inserted into the connection member 400 may be coupled to the connection member 400 .

In an embodiment, the locking part 415 may include a plurality of second locking jaws 415 that protrude inward from the inner surface 411 of the body 410 and are engaged with the first locking jaw. . In other words, the engaging portion 415 may protrude toward the coupling member 300 from the inner surface 411 of the body portion 410 .

The second stopping protrusions 415 may be arranged along the second direction D2. Each of the second stopping protrusions 415 may be formed to be elongated in the third direction D3. In an embodiment, the second locking protrusions 415 may be formed of cogwheel-shaped irregularities, but is not limited thereto.

The flange part 420 may be positioned adjacent to one end of the body part 410 . The flange part 420 may be positioned adjacent to the opening of the body part 410 . The flange portion 420 may extend outwardly from one end of the body portion 410 to support the second main frame 200 . The flange part 420 may include a first surface adjacent to the first main frame 100 and a second surface adjacent to the second main frame 200 . The flange part 420 may overlap with the second partition space S12 of the second main frame 200 to be described later in the second direction D2 .

As described above, the second main frame 200 may be positioned on the first main frame 100 . The structure of the second main frame 200 may be similar to that of the first main frame 100 . The second main frame 200 may be provided in the form of a pipe having both ends opened and a second space therein. In an embodiment, the first main frame 100 may be provided similarly to a rectangular tube shape. The first main frame 100 may include a second opening (not shown) on one side facing the second cap member (not shown). The second opening may be connected to the second space. A portion of a second heat insulating member (not shown), which will be described later, may be inserted into the second space through the second opening.

The second main frame 200 includes a third sidewall part (unsigned), a fourth sidewall part spaced apart from the third sidewall part (unsigned), and a second connection part connecting the third and fourth sidewall parts (unsigned). may include. In an embodiment, the second connection part may face the second opening. The second connection part may connect one end of the third sidewall part and one end of the fourth sidewall part. In an embodiment, the structure of the second main frame 200 may be substantially the same as that of the first main frame 100 .

The second main frame 200 may include a second partition part 220 partitioning the second space. The second partition part 220 may be positioned between the second opening part and the second connection part. The second partition part 220 may connect the third sidewall part and the fourth sidewall part. The second space may be divided into a third partition space and a fourth partition space S21 by the second partition unit 220 . In an embodiment, the third partition space may be a space between the second partition part 220 and the second connection part, and the fourth partition space S21 may be a space between the second opening part and the second partition part 220 . . The third partition space may be a second insertion space S2 into which the connecting member 400 is inserted. The second space may be formed to be elongated in the second direction D2. Accordingly, the third partition space (or the second insertion space S2 ) and the fourth partition space S21 may also be formed to be elongated in the second direction D2 .

The second main frame 200 may include a second heat insulating coupling part 210 coupled to the second heat insulating member. Since the structure of the second heat insulating coupling part 210 is the same as that of the first heat insulating coupling part 110 , a detailed description thereof will be omitted. In an embodiment, the first and second main frames 200 may be made of an aluminum material. Alternatively, in another embodiment, the first and second main frames 200 may be made of various materials such as PVC material.

The buffer member 600 may be positioned on the connection member 400 . The buffer member 600 may perform a function of absorbing a shock generated when the first main frame 100 and the second main frame 200 are coupled. In an embodiment, the buffer member 600 may be positioned on the flange portion 420 of the connection member 400 . The buffer member 600 may absorb an impact between the connection member 400 and the first main frame 100 and an impact between the connection member 400 and the second main frame 200 . The buffer member 600 may include a first buffer part 610 and a second buffer part 620 .

The first buffer 610 may be positioned between the first main frame 100 and the flange portion 420 . Accordingly, the first buffer 610 may absorb the impact between the first main frame 100 and the flange portion 420 . The second buffer part 620 may be positioned between the second main frame 200 and the flange part 420 . Accordingly, the second buffer 620 may absorb the impact between the second main frame 200 and the flange portion 420 .

In an embodiment, the first buffer unit 610 and the second buffer unit 620 may be made of a rubber material having an elastic force, but is not limited thereto. The first buffering part 610 and the second buffering part 620 may include an adhesive layer on a surface in contact with the flange part 420 . Accordingly, the first buffer 610 and the second buffer 620 may be adhesively coupled to the flange portion 420 .

The first cap member 800 may be spaced apart from the first main frame 100 . The first main frame 100 may be spaced apart from the first cap member 800 in the first direction D1 . The first cap member 800 may include a first coupling part into which one end of the first heat insulating member 700 is inserted and fitted. In an embodiment, the first fastening part may include a fastening hook protruding toward the first heat insulating member 700 . The first cap member 800 may include an insertion groove into which a sealant 550 to be described later is inserted. In an embodiment, the first cap member 800 may be made of an aluminum material, but is not limited thereto.

The second cap member may be spaced apart from the second main frame 200 . The second main frame 200 may be spaced apart from the second cap member in the first direction D1 . The second cap member may include a second fastening part into which one end of the second heat insulating member is inserted and fitted. In an embodiment, the second fastening part may include a fastening hook protruding toward the second heat insulating member. The second cap member may have the same structure as the first cap structure.

The window member 500 may be supported by the first cap member 800 , the first main frame 100 , the second cap member, and the second main frame 200 . In an embodiment, one side of the window member 500 positioned between the first cap member 800 and the first main frame 100 is to be supported by the first cap member 800 and the first main frame 100 . can The other side of the window member 500 positioned between the second cap member and the second main frame 200 may be supported by the second cap member and the second main frame 200 .

In an embodiment, the window member 500 may include a first glass window, a second glass window, a moisture absorption member, and an adhesive member. The first glass window and the second glass window may be spaced apart from each other. The moisture absorption member may be positioned between the first glass window and the second glass window to absorb moisture in the space between the first glass window and the second glass window. The adhesive member may adhere the first glass window and the second glass window so that the first glass window and the second glass window do not separate from each other.

The sealant 550 may seal between the window member 500 and the first cap member 800 and between the window member 500 and the first main frame 100 . Accordingly, the sealant 550 seals the gap between the window member 500 and the first cap member 800 and between the window member 500 and the first main frame 100 while sealing the gap between the window member 500 and the first main frame 100 with strong adhesive force. It can perform the function of supporting some load. In an embodiment, the sealant 550 may be made of a silicon material, but is not limited thereto.

The first heat insulating member 700 may be positioned between the first cap member 800 and the first main frame 100 . The first heat insulating member 700 may include a first fitting part fitted to the first coupling part of the first cap member 800 at one end. The first fitting part may include a fastening groove into which the fastening hook of the first fastening part is inserted. The first heat insulating member 700 may include a first support member inserted into the first main frame 100 at the other end. The first support may be positioned on the first shock absorbing member 900 inserted into the first main frame 100 .

The first heat insulating member 700 may be made of a material different from that of the first cap member 800 and the first main frame 100 . Accordingly, heat conduction between the first cap member 800 made of a metallic material and the first main frames 100 may be blocked and the two members may be coupled together. In an embodiment, the first heat insulating member 700 may be made of a synthetic resin material such as polyamide or Azone having an excellent heat insulating effect, but is not limited thereto.

The second heat insulating member may be positioned between the second cap member and the second main frame 200 . The structure, material, etc. of the second heat insulating member are the same as those of the first heat insulating member, and thus a description thereof will be omitted.

The first shock absorbing member 900 may be positioned between the first heat insulating member 700 and the first main frame 100 . The first shock absorbing member 900 may be located in the second partition space S12 of the first main frame 100 . The first shock absorbing member 900 may absorb vibration and/or external force transmitted from the outside to the first main frame 100 through the window member, the first cap member 800 , the first heat insulating member 700 , and the like. can The first shock absorbing member 900 may be made of an elastic material such as rubber, but is not limited thereto.

The second shock absorbing member may be positioned between the second heat insulating member and the second main frame 200 . Since the structure and material of the second shock absorbing member are the same as those of the first shock absorbing member 900 , a description thereof will be omitted.

8 is a schematic view for explaining a curtain wall structure according to another embodiment of the present invention. 9 is a schematic diagram for explaining a curtain wall structure according to another embodiment of the present invention. For simplification of the description, the same configuration as that described in FIGS. 1 to 7 will be omitted or briefly described, and will be mainly described with a different part from the curtain wall structure of FIGS. 1 to 7 .

Referring to FIG. 8 , the curtain wall structure 10 according to another embodiment of the present invention includes a first main frame 100 , a second main frame 200 , a coupling member 300 , and a connecting member 400 . may include In addition, the curtain wall structure 10 includes a window member 500 , a buffer member 600 , a first cap member 800 , a first heat insulation connection member 400 , a first shock absorbing member 900 , and a fastening member ( P) and the like may be further included.

The coupling member 300 may include a base part 310 , a coupling part 320 , and a plurality of first stopping protrusions 330 . In an embodiment, the coupling member 300 may further include at least one support part 340 .

The coupling part 320 may include at least one first fastening hole 325 passing therethrough. In an embodiment, the first coupling hole 325 may be formed in the first coupling plate 320a and the second coupling plate 320b, respectively. The first coupling holes 325 respectively formed in the first coupling plate 320a and the second coupling plate 320b may be positioned on the same line.

The support part 340 may be spaced apart from the base part 310 in the second direction D2 . In an embodiment, the coupling member 300 may include one support part 340 , but in another embodiment, the coupling member 300 may include a plurality of support parts 340 . The support part 340 may not be positioned on the same line as the first fastening hole 325 . In other words, the support part 340 may not overlap the first fastening hole 325 in the first direction D1 .

The support part 340 may be positioned on the inner surface of the coupling part 320 to support the inner surface of the coupling part 320 . In an embodiment, the support 340 may connect the first coupling plate 320a and the second coupling plate 320b spaced apart from each other. Accordingly, it is possible to prevent the end of each of the first and second coupling plates (320a, 320b) from moving in the inner direction of the coupling portion (320). In other words, it is possible to prevent the first and second coupling plates 320a and 320b from shrinking in the inner direction of the coupling part 320 .

Each of the first stopping protrusions 330 may include a first support surface 331 and a first inclined surface 333 . In an embodiment, the first inclined surface 333 may be located closer to the base portion 310 than the first supporting surface 331 . The first inclined surface 333 may extend from one end of the first support surface 331 to be inclined toward the base part 310 . In other words, the first inclined surface 333 may extend from one end of the first support surface 331 in a direction opposite to the second direction D2 . In an embodiment, the longitudinal cross-section of the first stopping protrusion 330 may have an approximately inverted triangular shape. In an embodiment, the first inclined surface 333 and the first supporting surface 331 may be flat, but not limited thereto.

The connection member 400 may include a body portion 410 , a flange portion 420 , and a locking portion 415 . In an embodiment, the locking part 415 may include a plurality of locking grooves 415a recessed outward from the inner surface 411 of the body 410 . The plurality of locking grooves 415a may be arranged at predetermined intervals along the second direction D2 . Each of the locking holes may extend long in the third direction D3 .

The shape of each of the locking grooves 415a may correspond to the shape of each of the first locking projections 330 . In an embodiment, the longitudinal cross-section of the locking groove may have an approximately inverted triangular shape. Each of the first locking protrusions 330 may be inserted into each of the locking grooves 415a. Accordingly, the connection member 400 and the coupling member 300 may be engaged with each other.

The connecting member 400 may include at least one second fastening hole 417 passing therethrough. The second fastening hole 417 may be formed in the body portion 410 . When the coupling member 300 is inserted into the first insertion space S1 of the connection member 400 , the second coupling hole 417 may be positioned on the same line as the first coupling hole 325 . In other words, the second fastening hole 417 may overlap the first fastening hole 325 in the first direction D1 .

The second main frame 200 may include at least one third fastening hole 250 penetrating in a direction perpendicular to the longitudinal direction thereof. The third fastening hole 250 may be formed in the third sidewall portion and the fourth sidewall portion of the second main frame 200 , respectively. When the connecting member 400 is inserted into the second insertion space S2 of the second main frame 200 , the third fastening hole 250 may be positioned on the same line as the second fastening hole 417 . Accordingly, the coupling member 300 is inserted into the first insertion space S1 of the connection member 400 , and the connection member 400 is inserted into the second insertion space S2 of the second main frame 200 . In this case, the first to third fastening holes 325 , 417 , and 250 may be positioned on the same line.

The fastening member P may be inserted into the first to third fastening holes 325 , 417 , and 250 , respectively. Accordingly, the fastening member P may pass through the coupling member 300 , the connecting member 400 , and the second main frame 200 . For example, when the first to third fastening holes 325 , 417 , and 250 are positioned on the same line, the fastening member P may be inserted into the first to third fastening holes 325 , 417 , and 250 . have. As the fastening member P is inserted into the first to third fastening holes 325 , 417 , and 250 , the coupling force between the coupling member 300 , the connecting member 400 , and the second main frame 200 may be increased. have.

Referring to FIG. 9 , the curtain wall structure 10 according to another embodiment of the present invention includes a first main frame 100 , a second main frame 200 , a coupling member 300 , and a connection member 400 . may include. In addition, the curtain wall structure 10 may further include a window member 500 , a buffer member 600 , a first cap member 800 , a first heat insulation connection member 400 , and a shock absorbing member.

The coupling member 300 may include a base part 310 , a coupling part 320 , and a plurality of hook grooves 330a. In an embodiment, the coupling member 300 may further include at least one support part 340 . Since the description of the support part 340 has been described with reference to FIG. 8 , the description of the support part 340 will be omitted.

Each of the hook grooves 330a may be located on the outer surface 321 of the coupling part 320 . Each of the hook grooves 330a may be recessed inwardly from the outer surface 321 of the coupling part 320 . The hook grooves 330a may be arranged at predetermined intervals along the second direction D2 . Each of the hook grooves 330a may be formed to be elongated in the third direction D3 . The shape of the hook groove 330a may correspond to the shape of the hook jaw of the connection member 400 to be described later. Accordingly, the hook jaw of the connecting member 400 may be easily inserted into the hook groove 330a of the coupling member 300 . In an embodiment, the longitudinal cross-section of the hook groove 330a may have an approximately inverted triangular shape, but is not limited thereto.

The connection member 400 may include a body portion 410 , a flange portion 420 , and a locking portion 415 . In an embodiment, the locking part 415 may include a plurality of hook jaws 415b.

Each of the hook jaws 415b may be located on the inner surface 411 adjacent to the outer surface 321 of the coupling part 320 . It may be inserted into at least one of the hook jaws 415b. At least one of the hook jaws 415b is inserted into the hook grooves 330a, so that the connection member 400 and the coupling member 300 may be engaged with each other.

Each of the hook jaws 415b may include a third support surface and a third inclined surface. The third support surface may extend inwardly from the inner surface 411 of the connecting member 400 .

The third inclined surface may extend obliquely from one end of the third supporting surface toward the base part 310 . In other words, the third inclined surface may extend from one end of the third support surface in a direction opposite to the second direction D2. Accordingly, one end of the third inclined surface may be connected to one end of the third support surface, and the other end of the third inclined surface may be connected to the inner surface 411 of the connecting member 400 . In an embodiment, the third inclined surface may be located closer to the base portion 310 than the third supporting surface.

In an embodiment, the longitudinal cross-section of the hook jaw may have an approximately inverted triangular shape, but is not limited thereto. In addition, the third inclined surface and the third support surface may be flat planes, but is not limited thereto.

Hereinafter, the coupling process of the curtain wall structure 10 according to the present invention configured as described above will be described as follows.

10 is a schematic diagram for explaining a process of coupling the second main frame of the curtain wall structure to the first main frame according to an embodiment of the present invention.

Referring to FIG. 10 , the coupling member 300 may be installed on the first main frame 100 . In an embodiment, the coupling member 300 may be bolted onto the first sidewall portion 101 of the first main frame 100 .

The connection member 400 may be moved toward the coupling member 300 installed on the first main frame 100 . Accordingly, the coupling member 300 may be inserted into the first insertion space S1 of the connection member 400 . When the coupling member 300 is inserted into the first insertion space S1 of the coupling member 400 , the outer surface 321 of the coupling member 300 faces the inner surface 411 of the coupling member 400 . can be located. Accordingly, the first engaging projections 330 on the outer surface 321 of the coupling member 300 are to be engaged with the plurality of second stopping projections 415 on the inner surface 411 of the connection member 400 . can

While the coupling member 300 is completely inserted into the second insertion space S2 of the connection member 400 , the connection member 400 may be positioned on the first main frame 100 . At this time, the first buffer portion 610 located between the flange portion 420 of the connection member 400 and the first main frame 100 is the first in the coupling process of the connection member 400 and the coupling member 300 . The shock transmitted to the main frame 100 and/or the connection member 400 may be absorbed.

When the connecting member 400 is positioned on the first main frame 100 , the second main frame 200 may be moved toward the connecting member 400 positioned on the first main frame 100 . Accordingly, the connecting member 400 may be inserted into the second insertion space S2 of the second main frame 200 . In other words, the connecting member 400 and the second main frame 200 may be coupled to each other. As the connecting member 400 is inserted into the second insertion space S2 of the second main frame 200 , the first main frame 100 and the second main frame 200 are connected to the connecting member 400 and the coupling member ( 300) can be connected to each other.

While the body portion 410 of the connection member 400 is completely inserted into the second insertion space S2 , the second main frame 200 may be positioned on the flange portion 420 of the connection member 400 . At this time, the second buffer 620 positioned between the flange portion 420 of the connecting member 400 and the second main frame 200 is formed in the process of coupling the second main frame 200 and the connecting member 400 to each other. A shock transmitted to the second main frame 200 and/or the connection member 400 may be absorbed.

11 is a schematic diagram for explaining a process of coupling the second main frame of the curtain wall structure to the first main frame according to another embodiment of the present invention.

Referring to FIG. 11 , the connecting member 400 may be inserted into the second insertion space S2 of the second main frame 200 .

In a state in which the connecting member 400 is inserted into the second insertion space S2 of the second main frame 200 , the connecting member 400 and the second main frame 200 are disposed on the first main frame 100 . It may be moved toward the installed coupling member 300 . Accordingly, the coupling member 300 may be inserted into the first insertion space S1 of the connection member 400 .

When the coupling member 300 is inserted into the first insertion space S1 of the coupling member 400 , the outer surface 321 of the coupling member 300 faces the inner surface 411 of the coupling member 400 . can be located. Accordingly, the first engaging projections 330 on the outer surface 321 of the engaging member 300 are to be engaged with the plurality of second engaging projections 415 on the inner surface 411 of the connecting member 400 . can

While the coupling member 300 is completely inserted into the second insertion space S2 of the connection member 400 , the connection member 400 may be positioned on the first main frame 100 . Accordingly, the first main frame 100 and the second main frame 200 may be connected to each other through the connecting member 400 and the coupling member 300 .

At this time, the first fastening hole 325 of the coupling member 300 , the second fastening hole 417 of the connecting member 400 , and the third fastening hole 250 of the second main frame 200 are on the same line with each other. can be located. For example, the first to third fastening holes 325 , 417 , and 250 may be positioned to overlap each other along the first direction D1 . When the first to third fastening holes 325 , 417 , and 250 are positioned on the same line with each other, the fastening member P may be inserted into the first to third fastening holes 325 , 417 , and 250 . Accordingly, the coupling force between the coupling member 300 , the coupling member 400 , and the second main frame 200 may be improved.

The coupling method of the first and second main frames 200 of FIG. 11 is compared with the coupling method of FIG. 10 , and the connecting member 400 is inserted into the second insertion space S2 of the second main frame 200 . The point of engaging the coupling member 300 in one state and the point of additionally coupling the coupling member 300 , the coupling member 400 , and the second main frame 200 through the coupling member P may be different. In addition, the point of additionally coupling the coupling member 300 , the coupling member 400 , and the second main frame 200 through the coupling member P may also be applied to the coupling method of FIG. 10 .

In the above, preferred embodiments of the present invention have been shown and described, but the present invention is not limited to the specific embodiments described above, and in the technical field to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. Various modifications may be made by those of ordinary skill in the art, and these modifications should not be individually understood from the technical spirit or perspective of the present invention.

10: curtain wall structure 100: first main frame
200: second main frame 300: coupling member
330: first engaging jaws 330a: hook grooves
400: connection member 415: second locking jaws
415a: catch grooves 500: window member
S21: second insertion space S3: third insertion space

Claims (8)

a first cap member;
a first main frame spaced apart from the first cap member and elongated in a first direction;
a first heat insulating member positioned between the first cap member and the first main frame, one end fastened to the first cap member, and the other end inserted into the first main frame;
a first shock absorbing member positioned in the first main frame and absorbing vibration transmitted from the outside to the first main frame;
a second main frame positioned on the first main frame and elongated in a second direction perpendicular to the first direction;
a coupling member including a base portion installed on the first main frame and a coupling portion extending from the base portion in the second direction;
a connection member positioned on the first main frame and having a first insertion space into which the coupling member is inserted; and
a buffer member positioned on the connecting member;
The second main frame has a second insertion space into which the connecting member is inserted,
The coupling portion includes a plurality of first engaging projections that protrude outwardly on its outer surface and are arranged in the second direction,
The connection member includes a locking part engaged with at least one of the first locking projections on an inner surface adjacent to the outer surface of the coupling part,
The first main frame,
a first space formed therein;
a first opening formed at one side facing the first cap member;
a first side wall portion positioned between the first space and the coupling member;
a second sidewall part spaced apart from the first sidewall part with the first space therebetween;
a first connection part positioned opposite to the first opening and connecting one end of the first sidewall part and one end of the second sidewall part;
a first partition part dividing the first space into a first partition space and a second partition space connected to the first opening; and
and a first heat insulating coupling part formed on the first side wall part and the second side wall part, respectively, and engaged with the first heat insulating member,
The other end of the first heat insulating member is inserted into the first main frame and positioned on the first shock absorbing member positioned in the second compartment,
The engaging portion includes a plurality of second engaging projections protruding inward from the inner surface of the connection member and engaging the first engaging projections,
The first locking jaws and the second locking jaws are arranged along the second direction,
Each of the first engaging projections and each of the second engaging projections are formed to be elongated in the first direction and in a third direction perpendicular to the second direction,
The connecting member is
a body portion having an opening communicating with the first insertion space on one side adjacent to the first main frame; and
It is positioned adjacent to the opening, and includes a flange portion extending outwardly from one end of the body portion to support the second main frame,
The buffer member,
a first buffer portion positioned between the first main frame and the flange portion to absorb an impact between the flange portion and the first main frame; and
and a second buffer portion positioned between the second main frame and the flange portion to absorb an impact between the flange portion and the second main frame,
The first insulating coupling portion,
a first flange portion extending inwardly from the first side wall portion and the second side wall portion and spaced apart from the first shock absorbing member positioned in the second partition space;
an inner sidewall portion positioned inside the first sidewall portion and the second sidewall portion and extending from the first flange portion toward the first partition portion; and
Curtain wall structure including a second flange portion extending inward from one end of the inner side wall portion, and in contact with the first heat insulation fastening member.
According to claim 1,
The first insulating member is a curtain wall structure made of a material different from that of the first main frame and the first cap member.
According to claim 1,
The first shock-absorbing member is a curtain wall structure made of an elastic material.
delete delete delete According to claim 1,
The coupling member is spaced apart from the base portion in the second direction, and is located on the inner surface of the coupling portion, the curtain wall structure further comprising at least one support for supporting the inner surface of the coupling portion.
a first cap member;
a first main frame spaced apart from the first cap member and elongated in a first direction;
a first heat insulating member positioned between the first cap member and the first main frame, one end fastened to the first cap member, and the other end inserted into the first main frame;
a first shock absorbing member positioned in the first main frame and absorbing vibration transmitted from the outside to the first main frame;
a second main frame positioned on the first main frame and elongated in a second direction perpendicular to the first direction;
a coupling member including a base portion installed on the first main frame and a coupling portion extending from the base portion in the second direction;
a connection member positioned on the first main frame and having a first insertion space into which the coupling member is inserted; and
a buffer member positioned on the connecting member;
The second main frame has a second insertion space into which the connecting member is inserted,
The coupling part includes a plurality of hook grooves recessed inwardly on the outer surface thereof and arranged along the second direction,
The connection member includes hook jaws inserted into at least one of the hook grooves on the inner surface adjacent to the outer surface of the coupling part,
The first main frame,
a first space formed therein;
a first opening formed at one side facing the first cap member;
a first side wall portion positioned between the first space and the coupling member; a second sidewall part spaced apart from the first sidewall part with the first space therebetween;
a first connection part positioned opposite to the first opening and connecting one end of the first sidewall part and one end of the second sidewall part;
a first partition part dividing the first space into a first partition space and a second partition space connected to the first opening; and
and a first heat insulating coupling part formed on the first side wall part and the second side wall part, respectively, and engaged with the first heat insulating member,
The other end of the first heat insulating member is inserted into the first main frame and positioned on the first shock absorbing member positioned in the second compartment,
The hook jaws and the hook grooves are arranged along the second direction,
Each of the hook jaws and each of the hook grooves are formed to be elongated in a third direction perpendicular to the first direction and the second direction,
The connecting member is
a body portion having an opening communicating with the first insertion space on one side adjacent to the first main frame; and
It is positioned adjacent to the opening, and includes a flange portion extending outwardly from one end of the body portion to support the second main frame,
The buffer member,
a first buffer portion positioned between the first main frame and the flange portion to absorb an impact between the flange portion and the first main frame; and
and a second buffer portion positioned between the second main frame and the flange portion to absorb an impact between the flange portion and the second main frame,
The first insulating coupling portion,
a first flange portion extending inwardly from the first side wall portion and the second side wall portion and spaced apart from the first shock absorbing member positioned in the second partition space;
an inner sidewall portion positioned inside the first sidewall portion and the second sidewall portion and extending from the first flange portion toward the first partition portion; and
Curtain wall structure including a second flange portion extending inward from one end of the inner side wall portion, and in contact with the first heat insulation fastening member.

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