Composite casement window

Abstract

The utility model discloses a composite casement window which comprises a window frame, a fixed window sash and a casement window sash, the window frame comprises a window frame upper frame, a mullion, a window frame lower frame and a window frame side frame, the window frame upper frame comprises a first window frame section bar, a first heat insulation strip and a second window frame section bar, and a first installation wing plate is formed on the upper portion of the second window frame section bar. The window frame lower frame comprises a third window frame profile, a second heat insulation strip and a fourth window frame profile, a second installation wing plate is formed on the lower portion of the fourth window frame profile, the window frame side frame comprises a fifth window frame profile, a third heat insulation strip and a sixth window frame profile, and a third installation wing plate is formed on the side portion of the sixth window frame profile; and a plurality of groups of fasteners penetrate through the first mounting wing plate, the second mounting wing plate and the third mounting wing plate and are connected with the wall body, so that the window frame is mounted on the wall body. The composite casement window has the advantages of being simple in structure, convenient and fast to operate and good in connection stability, and the mounting and dismounting work efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and in particular to a composite casement window. Background Art

[0002] Casement windows mainly include window frames and window sashes. The hinges are installed on one side of the window sash and connected to the window frame. Depending on whether they open outward or inward, they can be divided into external casement windows and internal casement windows. Casement windows are characterized by simple structure, flexible opening, easy cleaning, and good sealing performance when closed. They are the most widely used type of windows in civil buildings. However, existing casement windows require corner brackets to be installed on the window frame in order to connect to the wall. The installation operation is cumbersome, greatly increases the workload of the staff, and is difficult to install and disassemble quickly and conveniently. Therefore, the installation efficiency of casement windows is low and there are certain limitations. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a composite casement window with a simple structure, convenient and quick operation, good connection stability, and the ability to effectively improve the efficiency of installation and disassembly.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A composite casement window comprises a window frame, a fixed window sash and a casement window sash, the window frame comprising an upper window frame, a middle brace, a lower window frame and a side frame, the fixed window sash is arranged between the upper window frame and the middle brace, the casement window sash is arranged between the middle brace and the lower window frame, the upper window frame comprises a first window frame profile, a first thermal insulation strip and a second window frame profile, a first mounting wing plate is formed on the upper portion of the second window frame profile, the lower window frame comprises a third window frame profile, a second thermal insulation strip and a fourth window frame profile, a second mounting wing plate is formed on the lower portion of the fourth window frame profile, the side frame comprises a fifth window frame profile, a third thermal insulation strip and a sixth window frame profile, a third mounting wing plate is formed on the side portion of the sixth window frame profile, a plurality of groups of fasteners pass through the first mounting wing plate, the second mounting wing plate and the third mounting wing plate and are connected to the wall, so that the window frame is installed on the wall.

[0006] As a further improvement of the above technical solution:

[0007] The center support includes a first center support profile, a fourth heat insulation strip and a second center support profile. A first baffle is formed on the lower part of the second center support profile, and a first installation slot is provided on the first baffle.

[0008] The casement window sash comprises an upper window sash frame, a lower window sash frame and a side window sash frame, the upper window sash frame comprises a first window sash profile, a fifth heat insulation strip and a second window sash profile, a second baffle is formed on the upper portion of the first window sash profile, and a second mounting slot is provided on the second baffle;

[0009] The window sash lower frame includes a third window sash profile, a sixth heat insulation strip and a fourth window sash profile, a third baffle is formed on the lower part of the third window sash profile, and a third mounting slot is provided on the third baffle;

[0010] The window sash side frame includes a fifth window sash profile, a seventh heat insulation strip and a sixth window sash profile. A fourth baffle is formed on the side of the fifth window sash profile, and a fourth installation slot is provided on the fourth baffle.

[0011] A fifth baffle is formed on the upper portion of the fourth window frame profile, and a fifth mounting slot is provided on the fifth baffle.

[0012] A sixth baffle is formed on the side of the sixth window frame profile facing away from the third mounting wing plate, and a sixth mounting slot is provided on the sixth baffle.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] The composite casement window of the present invention includes a window frame, a fixed window sash and a casement window sash, wherein the window frame is composed of an upper window frame, a middle support, a lower window frame and a side window frame. The upper window frame, the lower window frame and the side window frame all adopt a thermal insulation structure, which can improve the thermal insulation performance of the window frame. A first mounting wing plate is integrally formed on the second window frame profile, a second mounting wing plate is integrally formed on the fourth window frame profile, and a third mounting wing plate is integrally formed on the sixth window frame profile. During installation, the mounting wing plate is placed against the wall, and screws are drilled through the mounting wing plate into the wall to complete the installation of the window frame. The utility model has the advantages of simple structure and convenient and quick operation, which can effectively improve the work efficiency of installation and disassembly, and the contact area between the mounting wing plate and the wall is large, the connection stability is good, and the reliability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of a compound casement window from a front view angle.

[0016] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure in the AA direction.

[0017] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure in the middle BB direction.

[0018] Figure 4 This is a structural diagram of the window frame.

[0019] Figure 5 This is a structural diagram of the center support and the upper frame of the window sash.

[0020] Figure 6 It is a structural diagram of the lower frame of the window sash and the lower frame of the window frame.

[0021] Figure 7 It is a structural diagram of the window sash side frame and the window frame side frame.

[0022] Legend:

[0023] 100, window frame; 200, fixed window sash; 300, casement window sash; 1, window frame upper frame; 101, first window frame profile; 102, first insulation strip; 103, second window frame profile; 1031, first mounting wing; 2, center brace; 201, first center brace profile; 202, fourth insulation strip; 203, second center brace profile; 2031, first baffle; 2032, first mounting slot; 3, window frame lower frame; 301, third window frame profile; 302, second insulation strip; 303, fourth window frame profile; 3031, second mounting wing; 3032, fifth baffle; 3033, fifth mounting slot; 4, window frame side frame; 401, fifth window frame profile; 402, third Insulation strip; 403, sixth window frame profile; 4031, third mounting wing plate; 4032, sixth baffle plate; 4033, sixth mounting slot; 5, upper window sash frame; 501, first window sash profile; 5011, second baffle plate; 5012, second mounting slot; 502, fifth insulation strip; 503, second window sash profile; 6, lower window sash frame; 601, third window sash profile; 6011, third baffle plate; 6012, third mounting slot; 602, sixth insulation strip; 603, fourth window sash profile; 7, side window sash frame; 701, fifth window sash profile; 7011, fourth baffle plate; 7012, fourth mounting slot; 702, seventh insulation strip; 703, sixth window sash profile. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] like Figures 1 to 7As shown, the composite casement window of this embodiment includes a window frame 100, a fixed window sash 200 and a casement window sash 300. The window frame 100 includes a window frame upper frame 1, a middle brace 2, a window frame lower frame 3 and a window frame side frame 4. The fixed window sash 200 is arranged between the window frame upper frame 1 and the middle brace 2, and the casement window sash 300 is arranged between the middle brace 2 and the window frame lower frame 3. The window frame upper frame 1 includes a first window frame profile 101, a first thermal insulation strip 102 and a second window frame profile 103. The upper portion of the second window frame profile 103 is formed with a first mounting wing plate 1031. The window frame lower frame 3 It includes a third window frame profile 301, a second thermal insulation strip 302 and a fourth window frame profile 303, a second mounting wing 3031 is formed at the lower part of the fourth window frame profile 303, the window frame side frame 4 includes a fifth window frame profile 401, a third thermal insulation strip 402 and a sixth window frame profile 403, a third mounting wing 4031 is formed at the side of the sixth window frame profile 403, and several groups of fasteners pass through the first mounting wing 1031, the second mounting wing 3031 and the third mounting wing 4031 and are connected to the wall, so that the window frame 100 can be installed on the wall. The composite casement window includes a window frame 100, a fixed window sash 200 and a casement window sash 300, wherein the window frame 100 is composed of an upper window frame 1, a middle support 2, a lower window frame 3 and a side window frame 4. The upper window frame 1, the lower window frame 3 and the side window frame 4 all adopt a thermal insulation structure, which can improve the thermal insulation performance of the window frame 100. A first mounting wing plate 1031 is integrally formed on the second window frame profile 103, a second mounting wing plate 3031 is integrally formed on the fourth window frame profile 303, and a third mounting wing plate 4031 is integrally formed on the sixth window frame profile 403. During installation, the mounting wing plate is placed against the wall, and screws are drilled through the mounting wing plate into the wall to complete the installation of the window frame 100. It has the advantages of simple structure and convenient and quick operation, can effectively improve the work efficiency of installation and disassembly, and the contact area between the mounting wing plate and the wall is large, the connection stability is good, and the reliability is high.

[0026] like Figure 5 As shown, preferably, the center support 2 includes a first center support profile 201, a fourth thermal insulation strip 202, and a second center support profile 203. A first baffle 2031 is formed at the lower portion of the second center support profile 203, and a first mounting slot 2032 is provided on the first baffle 2031. In this embodiment, the first mounting slot 2032 is used to set a sealing strip. When the casement window 300 is closed, the sealing strip on the first baffle 2031 abuts against the side wall of the second window sash profile 503, forming a first sealing structure between the window sash upper frame 5 and the center support 2, which can effectively improve the sealing between the window sash upper frame 5 and the center support 2; a fourth thermal insulation strip 202 is provided between the first center support profile 201 and the second center support profile 203, that is, the center support 2 also adopts a thermal insulation structure, which improves the overall thermal insulation effect of the window frame 100.

[0027] like Figures 5 to 7As shown, preferably, the casement window 300 includes an upper window sash frame 5, a lower window sash frame 6 and a side window sash frame 7, the upper window sash frame 5 includes a first window sash profile 501, a fifth thermal insulation strip 502 and a second window sash profile 503, the upper portion of the first window sash profile 501 is formed with a second baffle 5011, and the second baffle 5011 is provided with a second mounting groove 5012; the lower window sash frame 6 includes a third window sash profile 601, a sixth thermal insulation strip 602 and a fourth window sash profile 603, the lower portion of the third window sash profile 601 is formed with a third baffle 6011, and the third mounting groove 6012 is provided on the third baffle 6011; the side window sash frame 7 includes a fifth window sash profile 701, a seventh thermal insulation strip 702 and a sixth window sash profile 703, the side portion of the fifth window sash profile 701 is formed with a fourth baffle 7011, and the fourth baffle 7011 is provided with a fourth mounting groove 7012. In this embodiment, the second installation slot 5012 is used to set a sealing strip. When the casement window 300 is closed, the sealing strip on the second baffle 5011 abuts against the side wall of the first middle support profile 201, forming a second sealing structure between the upper frame 5 of the window sash and the middle support 2, further improving the sealing between the upper frame 5 of the window sash and the middle support 2; the third installation slot 6012 is used to set a sealing strip. When the casement window 300 is closed, the sealing strip on the third baffle 6011 abuts against the side wall of the third window frame profile 301, forming a third sealing structure between the lower frame 6 of the window sash and the lower frame 3 of the window frame A sealing structure can effectively improve the sealing between the lower frame 6 of the window sash and the lower frame 3 of the window frame; the fourth installation slot 7012 is used to set the sealing strip. When the casement window sash 300 is closed, the sealing strip on the fourth baffle 7011 abuts against the side wall of the fifth window frame profile 401, forming the first sealing structure between the window sash side frame 7 and the window frame side frame 4, which can effectively improve the sealing between the window sash side frame 7 and the window frame side frame 4; the upper frame 5 of the window sash, the lower frame 6 of the window sash and the window sash side frame 7 all adopt a thermal insulation structure, which makes the overall thermal insulation effect of the casement window sash 300 good.

[0028] Preferably, a fifth baffle 3032 is formed on the upper portion of the fourth window frame profile 303, and a fifth mounting slot 3033 is provided on the fifth baffle 3032. In this embodiment, the fifth mounting slot 3033 is used to accommodate a sealing strip. When the casement window 300 is closed, the sealing strip on the fifth baffle 3032 abuts against the sidewall of the fourth window sash profile 603, forming a second sealing structure between the lower sash frame 6 and the lower window frame 3, further improving the sealing between the lower sash frame 6 and the lower window frame 3.

[0029] Preferably, a sixth baffle 4032 is formed on the side of the sixth window frame profile 403 facing away from the third mounting wing 4031, and a sixth mounting slot 4033 is provided on the sixth baffle 4032. In this embodiment, the sixth mounting slot 4033 is used to accommodate a sealing strip. When the casement window 300 is closed, the sealing strip on the sixth baffle 4032 abuts against the sidewall of the sixth window sash profile 703, forming a second sealing structure between the window sash side frame 7 and the window frame side frame 4, further improving the sealing between the window sash side frame 7 and the window frame side frame 4.

[0030] The above is only a preferred embodiment of the present invention, and the scope of protection of the present invention is not limited to the above embodiment. For those skilled in the art, improvements and modifications obtained without departing from the technical concept of the present invention should also be considered as the scope of protection of the present invention.

Claims

1. A composite casement window, characterized in that: The invention comprises a window frame (100), a fixed window sash (200) and a casement window sash (300), wherein the window frame (100) comprises an upper window frame (1), a middle brace (2), a lower window frame (3) and a side window frame (4), wherein the upper window frame (1) comprises a first window frame profile (101), a first heat insulating strip (102) and a second window frame profile (103), wherein a first mounting wing plate (1031) is formed on the upper portion of the second window frame profile (103), and the lower window frame (3) comprises a third window frame profile (301), a second heat insulating strip (302) and a fourth window frame profile ( 303), a second mounting wing plate (3031) is formed on the lower portion of the fourth window frame profile (303), the window frame side frame (4) comprises a fifth window frame profile (401), a third heat insulation strip (402) and a sixth window frame profile (403), a third mounting wing plate (4031) is formed on the side portion of the sixth window frame profile (403), and a plurality of groups of fasteners pass through the first mounting wing plate (1031), the second mounting wing plate (3031) and the third mounting wing plate (4031) and are connected to the wall, so that the window frame (100) is mounted on the wall.

2. The composite casement window according to claim 1, characterized in that: The center support (2) comprises a first center support profile (201), a fourth heat insulation strip (202) and a second center support profile (203); a first baffle (2031) is formed on the lower portion of the second center support profile (203); and a first mounting slot (2032) is provided on the first baffle (2031).

3. The composite casement window according to claim 2, characterized in that: The casement window sash (300) comprises a window sash upper frame (5), a window sash lower frame (6) and a window sash side frame (7); the window sash upper frame (5) comprises a first window sash profile (501), a fifth heat insulation strip (502) and a second window sash profile (503); a second baffle (5011) is formed on the upper portion of the first window sash profile (501); and a second mounting slot (5012) is provided on the second baffle (5011); The window sash lower frame (6) comprises a third window sash profile (601), a sixth heat insulation strip (602) and a fourth window sash profile (603); a third baffle (6011) is formed on the lower portion of the third window sash profile (601); and a third mounting slot (6012) is provided on the third baffle (6011); The window sash side frame (7) comprises a fifth window sash profile (701), a seventh heat insulation strip (702) and a sixth window sash profile (703); a fourth baffle (7011) is formed on the side of the fifth window sash profile (701); and a fourth mounting slot (7012) is provided on the fourth baffle (7011).

4. The composite casement window according to claim 3, characterized in that: A fifth baffle (3032) is formed on the upper portion of the fourth window frame profile (303), and a fifth mounting slot (3033) is provided on the fifth baffle (3032).

5. The composite casement window according to claim 4, characterized in that: A sixth baffle (4032) is formed on the side of the sixth window frame profile (403) facing away from the third mounting wing (4031), and a sixth mounting slot (4033) is provided on the sixth baffle (4032).

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