KR102283312B1 - Self-assembly bracket for windows and doors - Google Patents

Abstract

According to the present invention, a prefabricated window bracket comprises: a window support unit supporting a window installed in an opening formed in a wall; a wall fixing unit extended in a vertical direction from the window support unit and fixed to the wall; a bracket in which the window support unit and the wall fixing unit are formed of a plate-shaped steel material; a horizontal cover attached to the window support unit; and a vertical cover attached to the wall fixing unit. Each of the horizontal cover and the vertical cover comprise: a dew condensation prevention pad formed of a synthetic resin material; and a structure reinforcement pad formed of a steel material installed in the vertical cover with the wall fixing unit. The present invention can be conveniently assembled to windows of various dimensions and used by a worker according to work conditions.

Description

Prefabricated window brackets {SELF-ASSEMBLY BRACKET FOR WINDOWS AND DOORS}

The present invention relates to a bracket for a window, and more particularly, to a window bracket for supporting a window frame of a window.

A window is a generic term for a window and a door, and after the window frame is seated and fixed in the opening of the building, a plurality of windows installed on the window frame can be opened and closed in a sliding, hinged, or tilting manner.

Recently, in buildings such as apartments, balconies are expanded to secure more space. Since the windows installed on the exterior walls during the balcony expansion process are larger and heavier than the thickness of the retaining walls constituting the exterior walls of the building, separate brackets are used to open the windows and doors. to be stably supported on the retaining wall.

Korean Patent Registration No. 2183697 discloses a window bracket with improved support for supporting the window frame. Here, by using a structural reinforcing pad together with a support bracket made of a steel material including a window support part for supporting the window and door and a wall fixing part fixed to the retaining wall, it is possible to use a small amount of steel material while improving the support force for the window and door. cost can be reduced.

The window bracket disclosed in the prior art described above can be advantageously applied in the case of large windows installed on the exterior wall of a building. That is, when the dimensions of the installed windows are larger than the thickness of the retaining wall, the bottom surface of the windows that protrude out of the retaining wall can be effectively supported by using the window bracket with improved bearing capacity through the structural reinforcement pad.

On the other hand, windows and doors of various dimensions are installed in the building, and separate brackets are used to support the windows and doors installed in the opening of the wall as well as the upper part as well as the lower surface of the windows. Therefore, in addition to the large windows installed on the exterior wall of the building, there is a need for a window bracket that can firmly support the windows of various dimensions installed in the building.

An object of the present invention is to solve the problems of the prior art described above, and an object of the present invention is to provide a prefabricated window bracket that can be conveniently assembled and used by a contractor according to working conditions at the site for windows and doors of various dimensions.

Objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood from the description below.

The prefabricated window and door bracket according to the present invention includes a window and door support for supporting the windows and doors installed in the opening formed in the wall; a wall fixing part extending in a vertical direction from the window and door support part and fixed to the wall; a bracket including the window and door support part and the wall fixing part made of a plate-shaped steel material; and a vertical cover attached to the wall fixing part, wherein each of the horizontal cover and the vertical cover has a dew condensation prevention pad formed of a synthetic resin material, and a structural reinforcement formed of a steel material installed on the vertical cover together with the wall fixing part. It may be configured to include a pad.

Here, the vertical cover, the wall fixing portion and the edge of the structural reinforcing pad on both sides of which is introduced; a tip fixing hook fitted into a fixing groove provided at one end of the wall fixing part or the structural reinforcement pad; a body fixing hook fitted to the body of the wall fixing part or the structural reinforcement pad; It may include; a fastening step provided on the upper edge connected to one end of the horizontal cover.

In addition, the horizontal cover may include: a fastening hook formed to fit into the fastening step provided on the vertical cover when the wall fixing part and the structural reinforcement pad are pressed on the upper surface of the window and door support part in a state in which the wall fixing part and the structural reinforcement pad are mounted on the vertical cover; and guide hooks fitted to both edges of the window and door support part while elastically displaced laterally when both ends of the window and door support part are compressed on the inner surface.

Furthermore, anchor insertion holes through which anchors for fixing the prefabricated window and door brackets to the wall are formed may be formed in each of the wall fixing part, the vertical pad and the structural reinforcement pad.

In addition, in the bracket, it is preferable that the bending prevention notch is formed in the corner area between the window and door support part and the wall fixing part.

In addition, it is preferable that the tip fixing hook is formed to be elastically displaceable. In addition, it is preferable that the body fixing hook is formed to be elastically displaceable.

In another aspect, the prefabricated window and door bracket according to the present invention, the window support for supporting the window installed in the opening formed in the wall; a wall fixing part extending in a vertical direction from the window supporting part and fixed to the wall; and a bracket in which the window and door supporting part and the wall fixing part are formed of a plate-shaped steel material, and fastened to the wall fixing part and made of synthetic resin and a structural reinforcement pad formed of a steel material installed on the vertical cover together with the wall fixing part, wherein the anti-condensation pad has both edges of the wall fixing part and the structural reinforcement pad. Retracted rim fixture; a tip fixing hook fitted into a fixing groove provided at one end of the wall fixing part or the structural reinforcement pad; It may include a; body fixing hook fitted to the body of the wall fixing part or the structural reinforcement pad.

In the above-mentioned prefabricated window and door bracket, it is preferable that an anchor insertion hole through which an anchor for fixing the prefabricated window and door bracket to the wall passes is formed in each of the wall fixing part, the anti-condensation pad and the structural reinforcement pad.

In addition, in the bracket, it is preferable that the bending prevention notch is formed in the corner area between the window and door support part and the wall fixing part.

In addition, the tip fixing hook is preferably formed to be elastically displaceable, and further, the body fixing hook is preferably formed to be elastically displaceable.

According to the present invention, an operator can use brackets of various dimensions according to the dimensions of windows and doors, installation positions, etc. by fastening them to the anti-condensation pad and the structural reinforcement pad. Therefore, it is possible to install the window bracket not only on the bottom surface of the window but also on the upper part, and it can be applied not only to large windows but also to small and medium-sized windows. In addition, since the horizontal cover and the vertical cover constituting the anti-condensation pad are configured to be assembled as separate members, it is also possible to use only the vertical cover by fastening when the horizontal cover is not required. Therefore, when the prefabricated window bracket according to the present invention is used, it is convenient for the operator to assemble and use it in various forms according to the installation position of the bracket and the dimensions of the window.

1 shows an embodiment of the anti-condensation pad constituting the prefabricated window bracket according to the first embodiment of the present invention.
Figure 2 shows an embodiment of a bracket made of a steel material constituting the prefabricated window bracket according to the present invention.
3 is a view schematically explaining the assembly process of the prefabricated window bracket according to the present invention.
4 is a view showing the fastening state of the vertical cover and the horizontal cover from the outside.
5 is a view showing the fastening state of the vertical cover and the horizontal cover from the inside.
6 is a view for explaining the fastening state of the vertical cover and the horizontal cover, a view showing the bracket is omitted.
7 is a view schematically showing the fastening state of the prefabricated window bracket and the horizontal auxiliary pad according to the present invention.
8 and 9 are views showing an example of assembling the prefabricated window brackets in various forms using the anti-condensation pad according to the second embodiment of the present invention.

Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and will be described in detail through the detailed description. However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

In describing the present invention, if it is determined that a detailed description of a related known technology may unnecessarily obscure the gist of the present invention, a detailed description thereof will be omitted. In addition, numbers (eg, first, second, etc.) used in the description process of the present specification are only identification symbols for distinguishing one component from other components.

The prefabricated window and door bracket according to the present invention may include a bracket formed of a steel material, an anti-condensation pad formed of a synthetic resin material, and a structural reinforcement pad for improving the maximum load that the bracket can withstand. Here, the bracket may include a window and door support part for supporting the window and door installed in the opening formed in the wall, and a wall fixing part which is formed extending in a vertical direction from the window and door support part and fixed to the wall. In addition, the anti-condensation pad may be configured to include a horizontal cover attached to the window and door support portion, and a vertical cover attached to the wall fixing portion.

Hereinafter, each component constituting the prefabricated window bracket according to the present invention will be described in detail with reference to the accompanying drawings.

First, FIG. 1 shows the anti-condensation pad according to the first embodiment of the present invention. As shown in FIG. 1 , the anti-condensation pad 100 includes a horizontal cover 110 and a vertical cover 120 manufactured separately from each other. Here, the vertical cover 120 is, the wall fixing part 220 and the edge fixing part 121 into which both edges of the structural reinforcement pad 300 are drawn, and one end of the wall fixing part 220 or the structural reinforcement pad 300 . The tip fixing hook 122 fitted into the fixing grooves 221 and 301 provided in the body fixing hook 123 fitted to the body of the wall fixing part 220 or the structural reinforcement pad 300, and the horizontal cover 110 ) may include a fastening step 124 provided on the upper edge connected to one end. When the edge fixture 121 overlaps the wall fixing part 220 and the structural reinforcement pad 300, both ends thereof are fixed at a predetermined position. In addition, the tip fixing hook 122 is provided at the lower end of the vertical cover 120 , and is formed to support the lower end of the wall fixing unit 220 and the structural reinforcement pad 300 inserted into the rim fastener 121 . In particular, the tip fixing hook 122 is fitted into the fixing grooves 221 and 301 provided in the body of the wall fixing part 220 or the structural reinforcement pad 300 by having a locking protrusion 122a formed at an end thereof. Through this, the wall fixing part 220 and the structural reinforcement pad 300 may be firmly fixed to the vertical cover 120 . In addition, the body fixing hook 123 is provided on the upper side of the vertical cover 120, and is fitted into the fixing grooves 223 and 302 provided in the wall fixing part 220 or the structural reinforcement pad 300, or structure. It is formed to fit into the upper edge of the body of the reinforcement pad (300). A locking protrusion 123a is formed at the end of the body fixing hook 123 to firmly fix the wall fixing part 220 and the structural reinforcement pad 300 while being elastically displaced.

On the other hand, the horizontal cover 110, the wall fixing part 220 and the structural reinforcement pad 300 is pressed on the upper surface of the window support part 210 in a state mounted on the vertical cover (120). At this time, a fastening step 124 is formed on the upper edge of the vertical cover 120 connected to one end of the horizontal cover 110 , and the fastening hook 114 is connected to the fastening step 124 to fit the horizontal cover 110 . is provided at one end of In addition, the horizontal cover 110 has guide hooks 112 fitted to both edges of the window and door support part while elastically displaced in the lateral direction when both ends of the window and door support part 210 are pressed on the inner surface are formed.

Next, FIG. 2 shows a bracket 200 made of a steel material used in the present invention. As shown in FIG. 2 , the bracket 200 includes a window and door support 210 for supporting windows and doors installed in an opening formed in a wall of a building, and a wall which is formed extending in the vertical direction from the window and door support 210 and fixed to the wall. It may be configured to include a fixing unit 220 . A long hole 211 may be formed in the window support unit 210 to be fastened and fixed to the frame constituting the window with a screw. In addition, the anchor insertion hole 223 may be formed in the wall fixing part 220 to fasten the anchor to the wall. In addition, the wall fixing part 220 may be formed with fixing grooves 221 and 222 to which the tip fixing hook 122 and the body fixing hook 123 provided in the vertical cover 120 described above can be fastened.

On the other hand, the window and door support 210 and the wall fixing part 220 are integrally formed by bending a long steel panel. At this time, in order to improve the bending strength of the window and door support 210 and the wall fixing part 220, An anti-bending notch 212 may be formed in the corner region. That is, when manufacturing the bracket, a long hole 211 , an anchor insertion hole 223 , a fixing groove 221 , 222 , etc. are punched in the steel panel and then bent to form the window support part 210 and the wall fixing part 220 , and , it is possible to form the bending prevention notch 212 through a punching process using a press in the corner area.

Next, the structural reinforcing pad 300 is a plate-shaped reinforcing material formed of a steel material, in which the tip fixing hook 122 provided in the vertical cover 120 is fastened together with the anchor insertion hole 303 into which the anchor is inserted. The fixing groove 301 is perforated and formed. Structural reinforcing pad 300, even if the total amount of the steel material used for the window bracket is small, it improves the supporting force for the window. That is, when the structural reinforcement pad is used in the area where the anchor, which is the weakest part when supporting windows and doors, is installed, compared to the case where the structural reinforcement pad 300 is not used, the steel material used for the bracket and the structural reinforcement pad is Even if the total amount is reduced, the maximum load in the critical section can be improved.

The vertical cover 120 and the horizontal cover 110 described above are each formed as a separate member, and can be completed through assembly with the bracket 200 and the structural reinforcement pad 300 . Hereinafter, the process of assembling the prefabricated window bracket according to the present invention by the constructor directly at the work site will be described in detail with reference to FIGS. 3 to 6 .

First, the installer selects a bracket of an appropriate size in consideration of the size and location of the window to be installed. Here, the bracket 200 may be prepared in various standards according to the dimensions and installation positions of the windows and doors to be installed, and in detail, the extension length of the window and door support 210 may be prepared in various dimensions. The prefabricated window bracket according to the present invention can be installed not only on the bottom surface of the window but also on the upper part, and can be advantageously used even when installing windows and doors having the same width as the wall.

As shown in FIG. 3 , after overlapping the structural reinforcement pad 300 on the wall fixing part 220 of the selected bracket 200 (step A), the edge fixture 121 provided on the vertical cover 120 inside Insert and place At this time, when the overlapping wall fixing part 220 and the structural reinforcement pad 300 are pushed to the end, the tip fixing hook 122 is fastened to the fixing grooves 221 and 301 , and at the same time, the upper end of the body of the structural reinforcement pad 300 . Alternatively, the body fixing hook 123 is fastened to the fixing groove 302 . After that, the horizontal cover 110 is fastened to the window support 210 . At this time, the horizontal cover 110 is assembled after installing the bracket 200 and the structural reinforcement pad 300 on the vertical cover 120 , and is fastened in the vertical direction from the upper surface of the window and door support part 210 .

4 schematically shows a fastening process with the vertical pad 120 when assembling the horizontal cover 110 . As shown in FIG. 4 , the fastening hook 114 provided on the horizontal cover 110 is forcibly inserted into the fastening step 124 provided on the vertical cover 120 and is fastened. Although the bracket 200 is not shown in FIG. 4 , the guide hooks 112 provided on the horizontal cover 110 are fitted to both edges of the window and door support 210 while both edges are elastically displaced laterally. Here, as shown in FIG. 5 , the locking protrusion 114a provided at the end of the fastening hook 114 is fitted into the fastening step 124 while the fastening hook 114 is elastically displaced.

The state in which the vertical cover 120 and the horizontal cover 110 are fastened is shown in FIG. 6 . In FIG. 6 , except for the bracket 200 installed therein in order to explain the fastening state of the vertical cover 120 and the horizontal cover 110 , the actual fastening is assembling with the bracket 200 and the structural reinforcement pad 300 . completed through

On the other hand, the size of windows and doors to be constructed in a building is different for each manufacturer, and the size of the windows and doors protruding from the retaining wall to the indoor side is different depending on the construction environment. Therefore, providing several window and door brackets having different dimensions according to the construction environment may increase manufacturing cost and reduce work efficiency. To this end, when supporting the bottom surface of the window and door through the window bracket, the auxiliary horizontal pad may be additionally provided so that the operator can adjust the length of the horizontal pad fixed to the bottom surface of the window according to the actual construction environment.

7 is a cross-sectional view showing that the auxiliary horizontal pad 400 of various dimensions can be fastened to the pre-assembled window and door brackets. Through the coupling hole 113 provided at one end of the horizontal cover 110, it is possible to fasten the auxiliary horizontal pad 400 of various dimensions. Here, the auxiliary horizontal pad 400 may be configured to include an auxiliary guide rail 401 to which both edges of the window and door support 210 are drawn in and fixed, and a fastener 403 to be fastened to the coupler 113 . . If the auxiliary horizontal pad 400 is used, the operator can assemble the window bracket assembly in accordance with the size of the window according to the construction environment at the site to complete the window bracket assembly. Additionally, the auxiliary horizontal pad may be formed using a synthetic resin material of the same material as that of the anti-condensation pad. In addition, the fastener provided on the auxiliary horizontal pad may have a structure that can be horizontally fastened to the coupler.

In this way, when using the window bracket according to the present invention, the operator can use the brackets of various dimensions according to the size of the window and the installation position, etc. by fastening the anti-condensation pad and the structural reinforcement pad. Therefore, it is possible to install the window bracket not only on the bottom surface of the window but also on the upper part, and it can be applied not only to large windows but also to small and medium-sized windows.

On the other hand, the horizontal cover and the vertical cover constituting the anti-condensation pad are configured to be assembled as separate members. As a second embodiment, if necessary, it is also possible for the operator to use only the vertical cover 120 as an anti-condensation pad by fastening it to the bracket 300 . In this case, the vertical cover 120 used as the anti-condensation pad is fitted into a fixing groove provided at one end of at least the wall fixing part and the side edges of the structural reinforcement pad, and the wall fixing part or the structural reinforcement pad. It may be configured to include a tip fixing hook and a body fixing hook fitted to the body of the wall fixing part or the structural reinforcement pad. The wall fixing part fastened to the vertical cover through the body fixing hook and the tip fixing hook provided in the vertical cover 120 can be fixed in the correct position.

For example, as shown in FIG. 8, when a horizontal cover is not required, it is okay to use only the vertical cover by fastening it. In addition, as shown in FIG. 9 , when the bracket 200 is disposed on the vertical cover, it is also possible to arrange the extension direction of the door and door support 210 toward the vertical cover side. Here, the vertical cover used as the anti-condensation pad may have substantially the same configuration as the first embodiment described above.

Although the preferred embodiments of the present invention have been described so far, those of ordinary skill in the art to which the present invention pertains will be able to implement in a modified form within the scope without departing from the essential characteristics of the present invention. Therefore, the embodiments of the present invention described herein should be considered from an illustrative rather than a restrictive standpoint, and the scope of the present invention is indicated in the claims rather than in the above description, and all differences within the equivalent scope are the present invention. should be construed as being included in

Claims (10)

Window and door support for supporting the windows installed in the opening formed in the wall; a wall fixing part extending in a vertical direction from the window and door support part and fixed to the wall;
Condensation prevention pad fastened to the wall fixing part and formed of a synthetic resin material;
and a structural reinforcement pad formed of a steel material installed on the anti-condensation pad together with the wall fixing part,
The anti-condensation pad may include: an edge fixture into which both edges of the wall fixing part and the structural reinforcement pad are drawn in; a tip fixing hook fitted into a fixing groove provided at one end of the wall fixing part or the structural reinforcement pad; A body fixing hook fitted to the body of the wall fixing part or the structural reinforcement pad; characterized in that it includes,
Assembled window bracket.
The method of claim 1,
Each of the wall fixing part, the anti-condensation pad and the structural reinforcement pad has an anchor insertion hole through which an anchor for fixing the prefabricated window bracket to the wall is formed.
The method of claim 1,
In the bracket, the prefabricated window bracket, characterized in that the bending prevention notch is formed in the corner area between the window and door support and the wall fixing part.
The method of claim 1,
The front end fixing hook is a prefabricated window bracket, characterized in that it is formed to be elastically displaceable.
The method of claim 1,
The body fixing hook is a prefabricated window bracket, characterized in that it is formed to be elastically displaceable.
Window and door support for supporting the windows installed in the opening formed in the wall; a wall fixing part extending in a vertical direction from the window and door support part and fixed to the wall;
a horizontal cover attached to the window and door support; Includes; a vertical cover attached to the wall fixing portion, each of the horizontal cover and the vertical cover is a dew condensation prevention pad formed of a synthetic resin material,
and a structural reinforcement pad formed of a steel material installed on the vertical cover together with the wall fixing part,
The vertical cover may include: an edge fixture into which both edges of the wall fixing part and the structural reinforcement pad are drawn in; a tip fixing hook fitted into a fixing groove provided at one end of the wall fixing part or the structural reinforcement pad; a body fixing hook fitted to the body of the wall fixing part or the structural reinforcement pad; Containing;
The horizontal cover may include: a fastening hook formed to fit into the fastening step provided in the vertical cover when the wall fixing part and the structural reinforcement pad are pressed on the upper surface of the window and door support part in a state in which the wall fixing part and the structural reinforcement pad are mounted on the vertical cover; and guide hooks fitted to both edges of the window and door support part while elastically displaced laterally when both ends of the window and door support part are pressed against the inner surface;
Assembled window bracket.
7. The method of claim 6,
Each of the wall fixing part, the vertical cover and the structural reinforcement pad has an anchor insertion hole through which an anchor for fixing the prefabricated window bracket to the wall is formed.
7. The method of claim 6,
In the bracket, the prefabricated window bracket, characterized in that the bending prevention notch is formed in the corner area between the window and door support and the wall fixing part.
7. The method of claim 6,
The front end fixing hook is a prefabricated window bracket, characterized in that it is formed to be elastically displaceable.
7. The method of claim 6,
The body fixing hook is a prefabricated window bracket, characterized in that it is formed to be elastically displaceable.

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