Waterproof double-inward-opening window structure

Abstract

The utility model relates to aluminium alloy door and window technical field, concretely is a waterproof double -leaf window structure. The utility model discloses a waterproof double -leaf window structure, include: inside pressure line, first inside frame, inside pressure line is connected with first inside frame, and first inside frame is connected first intermediate frame through movable frame assembly, and first intermediate frame is connected first outside frame through compound adhesive tape, the bottom of first inside frame bottom connects second intermediate frame, and second intermediate frame is connected second outside frame through second intermediate connecting piece, and second outside frame is connected first outside frame through compound adhesive tape, the bottom of second outside frame is equipped with third outside frame, and the bottom of second intermediate frame is equipped with second inside frame, and second inside frame is connected with third outside frame through fixed frame assembly. The utility model solves the problem that the existing double -leaf window structure still has the problems of insufficient heat insulation performance and water accumulation in the outer frame.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window technology, specifically a waterproof double-inward opening window structure. Background Technology

[0002] Traditional outward-opening windows pose a risk of sash falling in high-rise buildings, and the sealing strips are prone to aging due to wind pressure, allowing rainwater to seep in through the gaps between the sash and frame. While sliding windows are convenient to open, their sealing performance is insufficient, failing to meet high airtightness requirements. Double inward-opening window designs effectively solve these problems. Both the sash and screen open inwards, and with a multi-point locking hardware system, a double-sealed structure is formed, greatly improving the airtightness of the doors and windows. Simultaneously, the inward-opening design allows rainwater to drain along the drainage channels in the outer frame under gravity, preventing backflow and facilitating cleaning and maintenance for high-rise residents, combining safety and practicality. However, existing double inward-opening window structures still suffer from insufficient thermal insulation and a tendency for water to accumulate on the outer frame. Utility Model Content

[0003] To address the aforementioned problems, this utility model proposes a waterproof double-inner-opening window structure to solve the problems existing in the prior art; to achieve the above objective, the waterproof double-inner-opening window structure of this utility model includes an inner pressure line and a first inner frame; The inner pressure line has an inner pressure connection part A at its top and an inner pressure connection part B at its bottom; the inner pressure connection part A is connected to the tempered glass through a long tail adhesive strip inside the glass. The first inner frame has a first inner frame connecting part A at the top and a first inner frame connecting part B at the bottom; the first inner frame connecting part A is connected to the inner pressure connecting part B by a foam strip. The first inner frame is connected to the first middle frame through a movable frame assembly. The first middle frame is provided with a first middle connecting part at the top. One side of the first middle connecting part is connected to the tempered glass through an outer long tail adhesive strip. The other side of the first middle connecting part is connected to the first outer frame through a composite adhesive strip. The outer side of the first outer frame is connected to the stainless steel mesh through self-tapping screws. The outer side of the stainless steel mesh is provided with an outer pressure line connected to the first outer frame. The bottom of the first inner frame is provided with an inner hidden hinge. The bottom of the inner hidden hinge is connected to the second intermediate frame. One end of the second intermediate frame is connected to the first inner frame connecting part B through a composite adhesive strip. The other end of the second intermediate frame is connected to the second outer frame through a second intermediate connector. An outer hidden hinge is provided between the second outer frame and the first outer frame. The second outer frame is provided with a second outer frame connecting part. The second outer frame connecting part is connected to the first outer frame through a composite adhesive strip. The second outer frame has a third outer frame at its bottom, and the second middle frame has a second inner frame at its bottom. The second inner frame and the third outer frame are connected by a fixed frame assembly. The bottom of the active frame component is connected to the second intermediate connector via a first intermediate connector.

[0004] Preferably, the movable frame assembly includes a first movable connector and a second movable connector, with polyurethane foam disposed between the first movable connector and the second movable connector, and the second movable connector being connected to the first intermediate connector.

[0005] Preferably, the fixed frame assembly includes a first fixed connector and a second fixed connector, with polyurethane foam disposed between the first fixed connector and the second fixed connector.

[0006] Preferably, the thermal insulation profiles of the first inner frame, the second inner frame, the second outer frame, and the third outer frame are nylon 66 thermal insulation strips.

[0007] Preferably, the tempered glass has a glass pad at the bottom, and the glass block is embedded with the inner long-tail adhesive strip and the outer long-tail adhesive strip.

[0008] Preferably, the tempered glass is a triple-glazed, double-cavity tempered glass.

[0009] Preferably, the outer pressure line is connected to the first outer frame by a waterproof adhesive strip.

[0010] Preferably, the slope of the second outer frame is ≥5°.

[0011] Preferably, the self-tapping screw is a stainless steel self-tapping screw.

[0012] Preferably, the composite adhesive strip is an EPDM composite adhesive strip.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This utility model utilizes multi-cavity nylon 66 thermal insulation strips in the outer frame, subframe, and inner sash, with the cavities filled with thermally insulating polyurethane foam. This effectively improves the overall window insulation performance. Long-tailed adhesive strips are used on both the inner and outer sides of the glass to effectively block heat radiation paths, resulting in extremely high overall window insulation. Simultaneously, two layers of adhesive strips are used inside the window sash, with a soft-hard composite adhesive strip in the sash itself, and waterproof adhesive strips added to the glass and screen sashes. The outer frame features a stepped drainage channel, and the subframe has a slope of ≥5° to guide rainwater quickly outwards, preventing water accumulation. A waterproof adhesive strip is added to the bottom of the subframe to further enhance waterproofing. Furthermore, the outer frame, inner sash, and screen sash are all joined at a 45° angle, which is not only aesthetically pleasing but also structurally more stable. Additionally, adhesive can be injected to effectively prevent rainwater from seeping through the joints into the wall, causing irreversible damage to the interior decoration. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the waterproof double-inner-opening window structure of this utility model.

[0015] In the diagram: 1. Inner pressure line; 2. First inner frame; 3. Inner pressure connection A; 4. Inner pressure connection B; 5. Long-tailed adhesive strip inside the glass; 6. Tempered glass; 7. First inner frame connection A; 8. First inner frame connection B; 9. Foaming strip; 10. First intermediate frame; 11. First intermediate connection; 12. Long-tailed adhesive strip outside the glass; 13. First outer frame; 14. Self-tapping screw; 15. Stainless steel mesh; 16. Outer pressure line; 17. Inner hidden hinge; 18. Second intermediate frame; 19. Second intermediate connector; 20. Second outer frame; 21. Outer hidden hinge; 22. Second outer frame connection; 23. Third outer frame; 24. Second inner frame; 25. First intermediate connector; 26. First movable connector; 27. Second movable connector; 28. First fixed connector; 29. ​​Second fixed connector; 30. Glass pad. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0018] Please see Figure 1 This utility model provides a technical solution: a waterproof double-inner-opening window structure, including: an inner pressure line 1 and a first inner frame 2; The inner pressure line 1 has an inner pressure connection part A3 at the top and an inner pressure connection part B4 at the bottom; the inner pressure connection part A3 is connected to the tempered glass 6 through the inner long tail adhesive strip 5. The first inner frame 2 has a first inner frame connecting part A7 at the top and a first inner frame connecting part B8 at the bottom; the first inner frame connecting part A7 is connected to the inner pressure connecting part B4 through a foam strip 9. The first inner frame 2 is connected to the first intermediate frame 10 via a movable frame assembly. The top of the first intermediate frame 10 is provided with a first intermediate connecting part 11. One side of the first intermediate connecting part 11 is connected to the tempered glass 6 via an outer long-tail adhesive strip 12. The other side of the first intermediate connecting part 11 is connected to the first outer frame 13 via a composite adhesive strip. The outer side of the first outer frame 13 is connected to the stainless steel mesh 15 via stainless steel self-tapping screws 14. The outer side of the stainless steel mesh 15 is provided with an outer pressure line 16 connected to the first outer frame 13. The movable frame assembly includes a first movable connector 26 and a second movable connector 27. Polyurethane foam is provided between the first movable connector 26 and the second movable connector 27. The second movable connector 27 is connected to the first intermediate connector 25. The bottom of the first inner frame 2 is provided with an inner hidden hinge 17, the bottom of which is connected to the second intermediate frame 18. One end of the second intermediate frame 18 is connected to the first inner frame connecting part B8 through a composite adhesive strip, and the other end of the second intermediate frame 18 is connected to the second outer frame 20 through a second intermediate connector 19. An outer hidden hinge 21 is provided between the second outer frame 20 and the first outer frame 13. The second outer frame 20 is provided with a second outer frame connecting part 22, which is connected to the first outer frame 13 through a composite adhesive strip. At the same time, the outer pressure line 16 is connected to the first outer frame 13 through a waterproof adhesive strip. The second outer frame 20 has a third outer frame 23 at its bottom, and the second middle frame 18 has a second inner frame 24 at its bottom. The second inner frame 24 and the third outer frame 23 are connected by a fixed frame assembly. The fixed frame assembly includes a first fixed connector 28 and a second fixed connector 29, and polyurethane foam is provided between the first fixed connector 28 and the second fixed connector 29. The bottom of the active frame component is connected to the second intermediate connector 19 via a first intermediate connector 25.

[0019] In a preferred embodiment of this utility model, the thermal insulation profiles of the first inner frame 2, the second inner frame 24, the second outer frame 20, and the third outer frame 23 are made of nylon 66 thermal insulation strips, which effectively improves the thermal insulation performance of the entire window.

[0020] In a preferred embodiment of this utility model, the tempered glass 6 is a triple-glazed, double-cavity tempered glass. A glass pad 30 is provided at the bottom of the tempered glass 6. The glass block 30 is embedded with the inner long-tailed adhesive strip 5 and the outer long-tailed adhesive strip 12 to improve waterproof performance.

[0021] In a preferred embodiment of this invention, the slope of the second outer frame 20 is ≥5°. Furthermore, the composite adhesive strip is an EPDM composite adhesive strip, further enhancing the waterproof performance.

[0022] This utility model adopts a multi-cavity waterproof structure, with independent waterproof chambers inside the profile and stepped drainage channels on the outer frame with a slope of ≥4.5° to guide rainwater to drain quickly outwards and prevent water accumulation. The sealing system uses EPDM composite rubber strips with a weather resistance of over 10 years. The multi-seal design, including five seals for the frame and sash and glass pressure strip seals, further enhances the waterproof performance.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects. The scope of this invention is defined by the appended claims rather than the foregoing description. Therefore, it is intended to encompass all variations falling within the meaning and scope of equivalents of the claims within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] For those skilled in the art, various other corresponding changes and modifications can be made based on the technical solutions and concepts described above, and all such changes and modifications should fall within the protection scope of the claims of this utility model.

Claims

1. A waterproof double-inward-opening window structure, characterized in that, include: Inner pressure line (1), first inner frame (2); The inner pressure line (1) is provided with an inner pressure connection part A (3) at the top and an inner pressure connection part B (4) at the bottom; the inner pressure connection part A (3) is connected to the tempered glass (6) through the inner long tail rubber strip (5). The first inner frame (2) is provided with a first inner frame connecting part A (7) at the top and a first inner frame connecting part B (8) at the bottom; the first inner frame connecting part A (7) is connected to the inner pressure connecting part B (4) by a foam strip (9); The first inner frame (2) is connected to the first middle frame (10) through a movable frame assembly. The first middle frame (10) has a first middle connecting part (11) at the top. The tempered glass (6) is connected to one side of the first middle connecting part (11) through a long tail adhesive strip (12). The first outer frame (13) is connected to the other side of the first middle connecting part (11) through a composite adhesive strip. The stainless steel mesh (15) is connected to the outside of the first outer frame (13) through a self-tapping screw (14). The stainless steel mesh (15) has an outer pressure line (16) connected to the first outer frame (13) on the outside. The bottom of the first inner frame (2) is provided with an inner hidden hinge (17), the bottom of the inner hidden hinge (17) is connected to the second intermediate frame (18), one end of the second intermediate frame (18) is connected to the first inner frame connecting part B (8) through a composite adhesive strip, the other end of the second intermediate frame (18) is connected to the second outer frame (20) through a second intermediate connector (19), an outer hidden hinge (21) is provided between the second outer frame (20) and the first outer frame (13), the second outer frame (20) is provided with a second outer frame connecting part (22), the second outer frame connecting part (22) is connected to the first outer frame (13) through a composite adhesive strip; The second outer frame (20) has a third outer frame (23) at its bottom, and the second middle frame (18) has a second inner frame (24) at its bottom. The second inner frame (24) and the third outer frame (23) are connected by a fixed frame assembly. The bottom of the active frame component is connected to the second intermediate connector (19) via the first intermediate connector (25).

2. The waterproof double-inward-opening window structure according to claim 1, characterized in that, The active frame assembly includes a first active connector (26) and a second active connector (27), with polyurethane foam provided between the first active connector (26) and the second active connector (27), and the second active connector (27) is connected to the first intermediate connector (25).

3. The waterproof double-inward-opening window structure according to claim 1, characterized in that, The fixed frame assembly includes a first fixed connector (28) and a second fixed connector (29), with polyurethane foam provided between the first fixed connector (28) and the second fixed connector (29).

4. The waterproof double-inward-opening window structure according to claim 1, characterized in that, The thermal insulation profiles of the first inner frame (2), the second inner frame (24), the second outer frame (20), and the third outer frame (23) are made of nylon 66 thermal insulation strips.

5. The waterproof double-inward-opening window structure according to claim 1, characterized in that, The tempered glass (6) has a glass pad (30) at the bottom, and the glass block (30) is embedded with the inner long tail adhesive strip (5) and the outer long tail adhesive strip (12).

6. The waterproof double-inward-opening window structure according to claim 1, characterized in that, The tempered glass (6) is a triple-glazed, double-cavity tempered glass.

7. The waterproof double-inward-opening window structure according to claim 1, characterized in that, The outer pressure line (16) is connected to the first outer frame (13) by a waterproof adhesive strip.

8. The waterproof double-inward-opening window structure according to claim 1, characterized in that, The slope of the second outer frame (20) is ≥5°.

9. The waterproof double-inward-opening window structure according to claim 1, characterized in that, The self-tapping screw (14) is a stainless steel self-tapping screw.

10. The waterproof double-inward-opening window structure according to claim 1, characterized in that, The composite adhesive strip is an EPDM composite adhesive strip.

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