Angle bead sealing structure of bridge-cutoff aluminum out-opening window and bridge-cutoff aluminum out-opening window

By installing corner protection and sealing structures at the sharp corners of the movable window sash of the outward-opening aluminum alloy window, the safety hazards and sealing problems caused by sharp corners are solved, thereby improving safety and sealing, while also enhancing thermal insulation performance and connection stability.

CN223767365UActive Publication Date: 2026-01-06GUANGDONG HUANGPAI CUSTOM HOME FURNISHING GRP CO LTD
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Patent Information

Application Number
CN202422939654.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2026-01-06
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing outward-opening casement windows with thermal break have sharp corners on the movable sashes, posing a safety hazard and potentially tearing the sealing strips, affecting sealing and safety.

Method used

A corner protection sealing structure is installed at the sharp corners of the movable window sash, including a first corner protection plate and a second corner protection plate, and a rounded corner is set at the connection to prevent the sharp corner from scratching the rubber strip. The design of thermal insulation strip and C-groove is combined to improve connection stability and sealing.

Benefits of technology

It effectively avoids the danger of sharp corners to pedestrians, protects the rubber strips from being scratched, ensures the sealing and safety of the window, and improves the heat insulation performance and stability of the movable window sash.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an angle bead sealing structure of a broken bridge aluminum out-opening window and the broken bridge aluminum out-opening window, and belongs to the technical field of doors and windows. The first spigot rubber strip is arranged on the side wall, facing the indoor space, of the window frame assembly, and the middle rubber strip is arranged on the side, back to the indoor space, of the first spigot rubber strip. A first mounting notch is formed in the sharp corner of the movable window sash; the first side plate is arranged in the first mounting notch, and a first fillet used for abutting against the middle rubber strip is arranged at the joint of the first side plate and the first abutting panel; the second side plate is arranged at the end, away from the first side plate, of the first abutting panel, the second side plate is located at the corner, away from the first side plate, of the first abutting panel, and the second abutting panel is arranged at the end, away from the first abutting panel, of the first side plate. A second fillet used for abutting against the first spigot rubber strip is arranged at the joint of the second side plate and the second abutting panel. The angle bead sealing structure of the bridge-cutoff aluminum out-opening window can prevent the sharp corner of the movable window sash from scratching the rubber strip to affect the sealing performance of the window.
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Description

Technical Field

[0001] This utility model relates to the field of door and window technology, and in particular to a corner sealing structure for an outward-opening aluminum alloy window with thermal break, and the aluminum alloy window with thermal break. Background Technology

[0002] Thermal break outward-opening windows are aluminum profile door and window products with thermal break strips. Referring to patent publication number CN216197712U, a thermal break strip aluminum alloy outward-opening window conversion frame sponge sealing structure is disclosed. The structure of this patented product includes a thermal break strip interlacing structure and an outward-opening three-seal design, so it has high thermal insulation and sealing performance.

[0003] However, because the movable window sashes of this product are joined at a 45-degree angle, the edges are too sharp. When the movable window sashes are opened, the sharp corners on the outside of the sashes pose a certain danger to pedestrians, especially on lower floors where there is a risk of people bumping into them; the sharp corners may also scratch the rubber strips in the window frame, threatening the product's sealing and safety.

[0004] To address the aforementioned issues, existing technologies urgently need improvement. Utility Model Content

[0005] The purpose of this utility model is to provide a corner protection sealing structure for an outward-opening aluminum alloy window and an outward-opening aluminum alloy window. By setting a corner protection sealing structure at the sharp corner of the movable window sash, the sharp corner of the movable window sash is prevented from scratching the rubber strip and affecting the sealing performance of the window.

[0006] In a first aspect, this utility model provides a corner sealing structure for an outward-opening aluminum alloy window, comprising:

[0007] Window frame components;

[0008] The sealing strip includes a first stop strip and an intermediate strip. The first stop strip is disposed on the side wall of the window frame assembly facing the interior, and the intermediate strip is disposed on the side of the first stop strip facing away from the interior.

[0009] A movable window sash can be externally opened on the window frame assembly, and the pointed corner of the movable window sash is provided with a first installation notch;

[0010] The first corner protector includes a first side plate and a first abutting panel. The first side plate is disposed in the first mounting notch. The connection between the first side plate and the first abutting panel is provided with a first rounded corner. The first rounded corner is used to abut against the intermediate rubber strip.

[0011] The second corner protector includes a second side plate and a second abutting panel. The second side plate is located at the end of the first abutting panel away from the first side plate, and at a corner of the first abutting panel away from the first side plate. The second abutting panel is located at the end of the second side plate away from the first abutting panel. A second rounded corner is provided at the connection between the second side plate and the second abutting panel. The second rounded corner is used to abut against the first stop strip.

[0012] The corner sealing structure of the outward-opening aluminum alloy window provided by this utility model can prevent the exposed sharp corners from posing a danger to pedestrians by setting a first corner guard plate and a second corner guard plate on the sharp corners of the movable window sash; a first rounded corner is set at the connection between the first side plate and the first abutting panel, and the first rounded corner abuts against the middle rubber strip to prevent the sharp corner from scratching the middle rubber strip; a second rounded corner is set at the connection between the second side plate and the second abutting panel, and the second rounded corner abuts against the first stop rubber strip to prevent the sharp corner from scratching the first stop rubber strip, thereby preventing the sharp corners of the movable window sash from scratching the rubber strip and helping to ensure the sealing performance of the movable window sash when closed.

[0013] Furthermore, the movable window sash is provided with a thermal insulation strip on the side facing the window frame assembly, and the first mounting notch is provided on the thermal insulation strip.

[0014] By adopting the above technical solution and setting a thermal break strip, the thermal insulation performance of the movable window sash can be improved; by setting the first installation notch on the thermal break strip, the compactness of the structure can be improved, thereby reducing the size of the movable window sash.

[0015] Furthermore, the movable window sash is provided with a C-shaped groove on the side facing the window frame assembly. The C-shaped groove is located on the side of the thermal insulation strip facing the outside. A second mounting notch is provided on the groove wall of the C-shaped groove. A third corner guard is provided on the side of the first side plate away from the first abutment panel. The third corner guard is located in the second mounting notch.

[0016] By adopting the above technical solution, by setting a second installation notch on the groove wall of the C-shaped groove and placing the third corner protector in the second installation notch, it is helpful to improve the connection stability between the corner protector and the movable window sash.

[0017] Furthermore, the closest distance between the second side plate and the intermediate adhesive strip is H, where H = 1.6 mm.

[0018] By adopting the above technical solution, a 1.6mm gap is reserved between the second side panel and the middle rubber strip, which can reduce the interference between the second corner guard and the middle rubber strip, thereby ensuring the smooth opening and closing of the movable window sash.

[0019] Furthermore, a third chamfer is provided between the first abutment panel and the second side panel.

[0020] Furthermore, the movable window sash has a first overlapping step on the side facing the interior, a third mounting notch on the first overlapping step, a second abutting panel is disposed in the third mounting notch, and the first stop strip can be inserted into the first overlapping step to abut against the second abutting panel.

[0021] By adopting the above technical solution, and by setting a third installation notch in the first overlapping step, the second abutting panel can be set in the third installation notch, which helps to improve the connection stability between the corner protector and the movable window sash.

[0022] Furthermore, the window frame assembly has a second overlapping step on the outdoor side, and the movable window sash can be inserted into the second overlapping step to abut against the window frame assembly.

[0023] Furthermore, the sealing strip also includes a second stop strip, which is disposed on the movable window sash and is used to abut against the second overlapping step.

[0024] Furthermore, the window frame assembly includes a window frame and a transition frame, the transition frame being disposed on the side of the window frame facing the movable window sash, and the intermediate adhesive strip being disposed on the side of the transition frame away from the window frame.

[0025] Secondly, the present invention provides a thermally broken aluminum outward-opening window, including the corner sealing structure of any of the above-mentioned thermally broken aluminum outward-opening windows.

[0026] As can be seen from the above, the corner sealing structure of the thermally broken aluminum outward-opening window provided by this utility model can prevent the exposed sharp corners from causing danger to pedestrians by setting a first corner guard plate and a second corner guard plate on the sharp corners of the movable window sash; a first rounded corner is set at the connection between the first side plate and the first abutting panel, and the first rounded corner abuts against the middle rubber strip to prevent the sharp corner from scratching the middle rubber strip; a second rounded corner is set at the connection between the second side plate and the second abutting panel, and the second rounded corner abuts against the first stop rubber strip to prevent the sharp corner from scratching the first stop rubber strip, thereby preventing the sharp corners of the movable window sash from scratching the rubber strip and helping to ensure the sealing performance of the movable window sash when closed.

[0027] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing embodiments of this application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the corner sealing structure of an outward-opening aluminum alloy window proposed in this utility model.

[0029] Figure 2 This is a cross-sectional schematic diagram of the corner sealing structure of an outward-opening aluminum alloy window proposed in this utility model.

[0030] Figure 3 for Figure 2 An exploded view of the center corner seal structure.

[0031] Figure 4 for Figure 3 A schematic diagram of the center corner seal structure.

[0032] In the attached diagram: 100, window frame assembly; 110, second overlapping step; 120, window frame; 130, transition frame; 200, sealing strip; 210, first stop strip; 220, intermediate strip; 230, second stop strip; 300, movable window sash; 310, first mounting notch; 320, thermal break strip; 330, C-groove; 340, second mounting notch; 350, first overlapping step; 351, third mounting notch; 400, first corner guard; 410, first side panel; 420, first abutment panel; 430, first rounded corner; 500, second corner guard; 510, second side panel; 520, second abutment panel; 530, second rounded corner; 540, third chamfer; 600, third corner guard. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] The following disclosure provides many different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0035] The corner protection sealing structure of the thermally broken aluminum outward-opening window disclosed in this utility model is mainly used in thermally broken aluminum outward-opening windows. By setting the corner protection sealing structure at the sharp corner of the movable window sash, the sharp corner of the movable window sash is prevented from scratching the rubber strip and affecting the sealing performance of the window.

[0036] Reference Appendix Figure 1 Appendix Figure 2 Appendix Figure 3 Appendix Figure 4 In one embodiment, the corner sealing structure of the outward-opening aluminum alloy window includes a window frame assembly 100, a sealing strip 200, a movable window sash 300, a first corner guard plate 400, and a second corner guard plate 500. The sealing strip 200 includes a first stop strip 210 and a middle strip 220. The first stop strip 210 is located on the side wall of the window frame assembly 100 facing the interior, and the middle strip 220 is located on the side of the first stop strip 210 facing away from the interior. The movable window sash 300 can be opened outwards onto the window frame assembly 100, and the pointed corner of the movable window sash 300 has a first mounting notch 310. The first corner guard plate 400 includes a first side plate 410 and a first abutting panel 420. The first side plate 410 is located within the first mounting notch 310, and the connection between the first side plate 410 and the first abutting panel 420 has a first rounded corner 430. The first rounded corner 430 is used to abut against the middle rubber strip 220; the second corner guard plate 500 includes a second side plate 510 and a second abutting panel 520. The second side plate 510 is located at the end of the first abutting panel 420 away from the first side plate 410, and the second side plate 510 is located at the corner of the first abutting panel 420 away from the first side plate 410. The second abutting panel 520 is located at the end of the second side plate 510 away from the first abutting panel 420. The connection between the second side plate 510 and the second abutting panel 520 is provided with a second rounded corner 530, which is used to abut against the first stop rubber strip 210.

[0037] Specifically, both the first side plate 410 and the second side plate 510 include two plates arranged perpendicularly to each other, and the first abutting panel 420 and the second abutting panel 520 are respectively disposed on the end faces of the two perpendicularly arranged plates. In addition, the first side plate 410 can be fixed in the first mounting notch 310 by adhesive.

[0038] As can be seen from the above, the corner sealing structure of the outward-opening aluminum alloy window provided by this utility model can prevent the exposed sharp corners from causing danger to pedestrians by setting a first corner guard plate 400 and a second corner guard plate 500 on the sharp corners of the movable window sash 300; a first rounded corner 430 is set at the connection between the first side plate 410 and the first abutting panel 420, and the first rounded corner 430 abuts against the middle rubber strip 220 to prevent the sharp corners from scratching the middle rubber strip 220; a second rounded corner 530 is set at the connection between the second side plate 510 and the second abutting panel 520, and the second rounded corner 530 abuts against the first stop rubber strip 210 to prevent the sharp corners from scratching the first stop rubber strip 210, thereby preventing the sharp corners of the movable window sash 300 from scratching the rubber strip, which helps to ensure the sealing performance of the movable window sash 300 when closed.

[0039] Reference Appendix Figure 2 Reference Appendix Figure 3In one embodiment, the movable window sash 300 is provided with a thermal break strip 320 on the side facing the window frame assembly 100, and a first mounting notch 310 is provided on the thermal break strip 320.

[0040] By adopting the above technical solution, the thermal insulation performance of the movable window sash 300 can be improved by setting the thermal insulation strip 320; the compactness of the structure can be improved by setting the first installation notch 310 on the thermal insulation strip 320, thereby reducing the size of the movable window sash 300.

[0041] In one embodiment, the movable window sash 300 is provided with a C-shaped groove 330 on the side facing the window frame assembly 100. The C-shaped groove 330 is located on the side of the thermal insulation strip 320 facing the outside. A second mounting notch 340 is provided on the groove wall of the C-shaped groove 330. A third corner guard 600 is provided on the side of the first side plate 410 away from the first abutting panel 420. The third corner guard 600 is located in the second mounting notch 340.

[0042] By adopting the above technical solution, by setting a second mounting notch 340 on the groove wall of the C-shaped groove 330 and placing the third corner protector 600 inside the second mounting notch 340, it is helpful to improve the connection stability between the corner protector and the movable window sash 300.

[0043] In one embodiment, the closest distance between the second side plate 510 and the intermediate adhesive strip 220 is H, where H = 1.6 mm.

[0044] By adopting the above technical solution, a 1.6mm gap is reserved between the second side plate 510 and the middle rubber strip 220, which can reduce the interference between the second corner guard plate 500 and the middle rubber strip 220, thereby ensuring the smoothness of the opening and closing of the movable window sash 300.

[0045] In one embodiment, the movable window sash 300 has a first overlapping step 350 on the side facing the interior, a third mounting notch 351 on the first overlapping step 350, a second abutting panel 520 is disposed in the third mounting notch 351, and a first stop strip 210 can be inserted into the first overlapping step 350 to abut against the second abutting panel 520.

[0046] By adopting the above technical solution, by setting a third installation notch 351 in the first overlapping step 350, the second abutting panel 520 can be set in the third installation notch 351, which helps to improve the connection stability between the corner protector and the movable window sash 300.

[0047] Reference Appendix Figure 2 In one embodiment, the window frame assembly 100 has a second overlapping step 110 on the side facing the outside, and the movable window sash 300 can be inserted into the second overlapping step 110 to abut against the window frame assembly 100.

[0048] In one embodiment, the sealing strip 200 further includes a second stop strip 230, which is disposed on the movable window sash 300 and is used to abut against the second overlapping step 110.

[0049] In one embodiment, the window frame assembly 100 includes a window frame 120 and a transition frame 130, the transition frame 130 being disposed on the side of the window frame 120 facing the movable window sash 300, and the intermediate adhesive strip 220 being disposed on the side of the transition frame 130 away from the window frame 120.

[0050] Reference Appendix Figure 4 In one embodiment, a third chamfer 540 is provided between the first abutment panel 420 and the second side panel 510.

[0051] This utility model also provides a thermally broken aluminum outward-opening window, including the corner sealing structure of the thermally broken aluminum outward-opening window of any of the above embodiments.

[0052] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0053] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A mullion seal structure of a break aluminum out-swinging window, characterized in that, The utility model relates to a window frame assembly (100), a sealing rubber strip (200) comprising a first rabbet rubber strip (210) arranged on the side wall of the window frame assembly (100) facing the indoor side and an intermediate rubber strip (220) arranged on the side of the first rabbet rubber strip (210) facing away from the indoor side, a movable sash (300) capable of being arranged on the window frame assembly (100) and capable of being opened outward, the movable sash (300) being provided with a first mounting gap (310) at the corner thereof, a first corner guard plate (400) comprising a first side plate (410) arranged in the first mounting gap (310) and a first abutting panel (420), the connecting part of the first side plate (410) and the first abutting panel (420) being provided with a first rounded corner (430) for abutting against the intermediate rubber strip (220), a second corner guard plate (500) comprising a second side plate (510) arranged at the end of the first abutting panel (420) away from the first side plate (410) and located at the corner of the first abutting panel (420) away from the first side plate (410), and a second abutting panel (520) arranged at the end of the second side plate (510) away from the first abutting panel (420), the connecting part of the second side plate (510) and the second abutting panel (520) being provided with a second rounded corner (530) for abutting against the first rabbet rubber strip (210). The side of the movable sash (300) facing the window frame assembly (100) is provided with a heat insulation strip (320), and the first mounting gap (310) is arranged on the heat insulation strip (320). The side of the movable sash (300) facing the window frame assembly (100) is further provided with a C-shaped groove (330) located on the side of the heat insulation strip (320) facing the outdoor side, the groove wall of the C-shaped groove (330) is provided with a second mounting gap (340), and the side of the first side plate (410) away from the first abutting panel (420) is further provided with a third corner guard (600) arranged in the second mounting gap (340). The closest distance between the second side plate (510) and the intermediate rubber strip (220) is H, and H=1.6 mm. A third rounded corner (540) is arranged between the first abutting panel (420) and the second side plate (510). The side of the movable sash (300) facing the indoor side is provided with a first overlapping step (350) provided with a third mounting gap (351), the second abutting panel (520) is arranged in the third mounting gap (351), and the first rabbet rubber strip (210) can be inserted into the first overlapping step (350) to abut against the second abutting panel (520).

2. The mullion seal of a break aluminum out-swinging window according to claim 1, wherein, ​ 3. A mullion seal for a break aluminum out-swinging window according to claim 2, wherein, ​ 4. The mullion seal for a break thermit aluminum out-swinging window of claim 1, wherein, ​ 5. The mullion seal for a break thermit aluminum out-swinging window of claim 1, wherein, ​ 6. A mullion seal for a break aluminum out-swinging window according to claim 1, wherein, ​ 7. A mullion seal for a break aluminum out-swinging window according to claim 1, wherein, The window frame assembly (100) is provided with a second lap step (110) on the side facing the outdoor, and the movable sash (300) can be inserted into the second lap step (110) to abut against the window frame assembly (100).

8. A mullion seal for a break aluminum out-swinging window according to claim 7, wherein, The sealing rubber strip (200) further comprises a second stopper rubber strip (230) arranged on the movable sash (300), and the second stopper rubber strip (230) is used to abut against the second lap step (110).

9. A mullion seal for a break aluminum out-swinging window according to claim 1, wherein, The window frame assembly (100) comprises a window frame (120) and an adapter frame (130), the adapter frame (130) is arranged on the side of the window frame (120) facing the movable sash (300), and the intermediate rubber strip (220) is arranged on the side of the adapter frame (130) away from the window frame (120).

10. A break seal aluminum casement window characterized in that, The corner sealing structure of the broken bridge aluminum out-opening window comprises the broken bridge aluminum out-opening window according to any one of claims 1-9.

Citation Information

Patent Citations

  • Broken bridge heat insulation strip aluminum alloy out-opening window conversion frame sponge sealing structure

    CN216197712U