A split casement window
Patent Information
- Application Number
- CN202522400155.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-12
AI Technical Summary
然而,现有的平开对开窗结构中,两扇扇窗之间的框体通常比较宽,这是由于其中一扇扇窗的侧边需要进一步安装压线型材,以用于安装锁扣以及进一步提高关闭状态的密封性,从而使得在关闭状态下,形成了第一扇窗框、压线型材和第二扇窗框的三层结构,令到整体宽度增加
[0012]本实用新型的有益效果在于,该对开平开窗在关闭状态下,可以使得第一外型材和第二外型材进行密封,同时第二内型材与延长板密封,而且延长板覆盖在第二内型材的表面,减少关闭状态下的间隙现象,使得表面更美观,而且关闭状态,相对于传统的平开窗结构来说,可以使得两块玻璃之间的间距更小,两块玻璃之间的形成宽度更小。
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Figure CN224834842U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of doors and windows, specifically, a double-opening casement window. Background Technology
[0002] Casement double-hung windows are a common window structure that opens by pushing the two panes outwards. However, in existing casement double-hung window structures, the frame between the two panes is usually quite wide. This is because one of the panes needs to have a cladding profile installed on its side for mounting latches and to further improve the seal when closed. This results in a three-layer structure when closed: the first window frame, the cladding profile, and the second window frame, increasing the overall width.
[0003] Therefore, there is still room for further optimization of the existing double-opening and casement window structures. Utility Model Content
[0004] In order to overcome the defects of the existing technology, this utility model provides a double-opening casement window to solve the problems in the existing technology.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a double-opening casement window, including a window frame, a first window and a second window, wherein the first window and the second window are installed in the window frame in a relatively openable and closable manner; The first window has a first window frame on the side near the second window. The first window frame includes a first outer profile and a first inner profile. The first outer profile and the first inner profile are connected by a first thermal break. An extension plate is provided on the end of the first inner profile near the second window. The second window has a second window frame on the side closest to the first window. The second window frame includes a second outer profile and a second inner profile, which are connected by a second thermal break. When the first and second windows are closed, the first and second outer profiles are sealed together, the extension plate covers the surface of the second inner profile, and the extension plate is sealed together with the second inner profile.
[0006] In the aforementioned casement window, a first glass pressure line is provided on the side of the first outer profile away from the second window, a second glass pressure line is provided on the side of the first inner profile facing the first glass pressure line, and a first glass is provided between the first glass pressure line and the second glass pressure line. A third glass pressure line is provided on the side of the second outer profile away from the first window, and a fourth glass pressure line is provided on the side of the second inner profile facing the third glass pressure line. A second glass is provided between the third glass pressure line and the fourth glass pressure line.
[0007] In the aforementioned casement window, a sealing pressure line is provided on the other side of the first outer profile, and a sealing plate is provided on the other side of the second outer profile. The lower end of the sealing plate is provided with a first sealing strip mounting groove. In the closed state, the sealing pressure line corresponds to the first sealing strip mounting groove.
[0008] In the aforementioned type of double-opening casement window, a first thermal break groove is provided on the side of the first outer profile and the first inner profile facing each other, and the first thermal break is engaged in the first thermal break groove.
[0009] In the aforementioned type of double-opening casement window, a second thermal break groove is provided on the side of the second outer profile and the second inner profile facing each other, and the second thermal break is engaged in the second thermal break groove.
[0010] In the aforementioned type of double-opening casement window, a second sealing strip mounting groove is provided on the side of the extension plate near the second inner profile.
[0011] In the aforementioned type of double-opening casement window, a first locking groove is provided on the side of the first inner profile near the second inner profile, and a second locking groove is provided on the side of the second inner profile near the first inner profile.
[0012] The beneficial effects of this utility model are that, in the closed state, the first outer profile and the second outer profile can be sealed, and the second inner profile can be sealed with the extension plate. Moreover, the extension plate covers the surface of the second inner profile, reducing the gap phenomenon in the closed state and making the surface more beautiful. In addition, in the closed state, compared with the traditional casement window structure, the distance between the two panes of glass is smaller and the width between the two panes of glass is smaller. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of the double-opening casement window of this utility model.
[0014] Figure 2 This is a partial structural diagram showing the first and second windows in their closed states.
[0015] In the diagram: 1. Window frame; 2. First window; 3. Second window; 4. First outer profile; 5. First inner profile; 6. First glass; 7. Second outer profile; 8. Second inner profile; 9. Second glass; 10. Sealing line; 11. First glass sealing line; 12. First thermal break groove; 13. Second thermal break; 14. First locking groove; 15. Extension plate; 16. Second sealing strip mounting groove; 17. Sealing plate; 18. Third glass sealing line; 19. Second thermal break groove; 20. Second thermal break; 21. Fourth glass sealing line; 22. Second locking groove; 23. Detailed Implementation The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0016] Combination Figure 1 and Figure 2 As shown, a double-opening casement window includes a window frame 1, a first window 2, and a second window 3. The first window 2 and the second window 3 are installed in the window frame 1 in a relatively operable manner. A first window frame is provided on the side of the first window 2 near the second window 3. The first window frame includes a first outer profile 4 and a first inner profile 5, which are connected by a first thermal break 13. An extension plate 16 is provided at the end of the first inner profile 5 near the second window 3. A second window frame is provided on the side of the second window 3 near the first window 2. The second window frame includes a second outer profile. The second outer profile 7 and the second inner profile 8 are connected by a second thermal break 21. When the first window 2 and the second window 3 are closed, the first outer profile 4 and the second outer profile 7 are sealed together, and the extension plate 16 covers the surface of the second inner profile 8 and is sealed together with the second inner profile 8. In this embodiment, when the double-opening casement window is closed, the first outer profile 4 and the second outer profile 7 can be sealed together, and the second inner profile 8 can be sealed with the extension plate 16. Moreover, the extension plate 16 covers the surface of the second inner profile 8, reducing the gap phenomenon in the closed state, making the surface more beautiful. In addition, in the closed state, compared with the traditional casement window structure, the distance between the two panes of glass is smaller and the width between the two panes of glass is smaller.
[0017] In this embodiment, a first glass pressure line 11 is provided on the side of the first outer profile 4 away from the second window 3, and a second glass pressure line 14 is provided on the side of the first inner profile 5 facing the first glass pressure line. A first glass 6 is provided between the first glass pressure line 11 and the second glass pressure line 14. A third glass pressure line 19 is provided on the side of the second outer profile 7 away from the first window 2, and a fourth glass pressure line 22 is provided on the side of the second inner profile 8 facing the third glass pressure line 19. A second glass 9 is provided between the third glass pressure line 19 and the fourth glass pressure line 22. This makes the frame structure width on the side of the first window 2 and the second window 3 that are close to each other smaller, thus making it more aesthetically pleasing when closed and providing a wider view of the glass compared to the traditional method.
[0018] In this embodiment, a sealing pressure line 10 is provided on the other side of the first outer profile 4, and a sealing plate 18 is provided on the other side of the second outer profile 7. A first sealing strip mounting groove is provided at the lower end of the sealing plate 18. In the closed state, the sealing pressure line 10 corresponds to the first sealing strip mounting groove, and a sealing strip is installed in the first sealing strip mounting groove. The sealing pressure line 10 is lower than the surface of the first outer profile 4. In the closed state, the sealing plate 18 is embedded in the first outer profile 4 and seals the sealing pressure line 10.
[0019] In this embodiment, the first outer profile 4 and the first inner profile 5 are each provided with a first thermal break groove 12 on the side facing each other, and the first thermal break 13 is snapped into the first thermal break groove 12; the second outer profile 7 and the second inner profile 8 are provided with a second thermal break groove 20 on the side facing each other, and the second thermal break 21 is snapped into the second thermal break groove 20; thereby reducing the transfer of external temperature to the first inner profile 5 and the second inner profile 8.
[0020] It is worth noting that the first inner profile 5 and the extension plate 16 are an integral structure. The extension plate 16 is provided with a second sealing strip mounting groove 17 on the side near the second inner profile 8. The second sealing strip mounting groove 17 is used to install the sealing strip. In the closed state, it is convenient to install the sealing strip and press it on the surface of the second inner profile 8 to improve the sealing performance.
[0021] It should also be noted that, in this embodiment, the first inner profile 5 is provided with a first locking groove 15 on the side near the second inner profile 8, and the second inner profile 8 is provided with a second locking groove 23 on the side near the first inner profile 5; the first locking groove 15 and the second locking groove 23 are used to install a lock (not shown), which facilitates locking after closing. The first locking groove 15 and the second locking groove 23 are located inside the sides of the first inner profile 5 and the second inner profile 8, and are located on the indoor side, which is different from the traditional structure, thereby reducing the width dimension.
[0022] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A double-opening casement window, comprising a window frame (1), a first window (2), and a second window (3), wherein the first window (2) and the second window (3) are installed in the window frame (1) in a mutually operable manner, characterized in that: The first window (2) is provided with a first window frame on the side near the second window (3). The first window frame includes a first outer profile (4) and a first inner profile (5). The first outer profile (4) and the first inner profile (5) are connected by a first thermal break (13). An extension plate (16) is provided at the end of the first inner profile (5) near the second window (3). The second window (3) is provided with a second window frame on the side near the first window (2). The second window frame includes a second outer profile (7) and a second inner profile (8). The second outer profile (7) and the second inner profile (8) are connected by a second thermal break (21). When the first window (2) and the second window (3) are closed, the first outer profile (4) and the second outer profile (7) are sealed together, the extension plate (16) covers the surface of the second inner profile (8), and the extension plate (16) is sealed together with the second inner profile (8).
2. A casement window according to claim 1, characterized in that, A first glass pressure line (11) is provided on the side of the first outer profile (4) away from the second window (3), and a second glass pressure line (14) is provided on the side of the first inner profile (5) facing the first glass pressure line. A first glass (6) is provided between the first glass pressure line (11) and the second glass pressure line (14). The second outer profile (7) is provided with a third glass pressure line (19) on the side away from the first window (2), and the second inner profile (8) is provided with a fourth glass pressure line (22) on the side facing the third glass pressure line (19). A second glass (9) is provided between the third glass pressure line (19) and the fourth glass pressure line (22).
3. A casement window according to claim 2, characterized in that, A sealing pressure line (10) is provided on the other side of the first outer profile (4), and a sealing plate (18) is provided on the other side of the second outer profile (7). A first sealing strip mounting groove is provided at the lower end of the sealing plate (18). In the closed state, the sealing pressure line (10) corresponds to the first sealing strip mounting groove.
4. A casement window according to claim 3, characterized in that, The first outer profile (4) and the first inner profile (5) are provided with a first broken bridge slot (12) on the side facing each other, and the first broken bridge (13) is engaged in the first broken bridge slot (12).
5. A casement window according to claim 3, characterized in that, The second outer profile (7) and the second inner profile (8) are provided with a second broken bridge slot (20) on the side facing each other, and the second broken bridge (21) is engaged in the second broken bridge slot (20).
6. A casement window according to claim 1, characterized in that, The extension plate (16) is provided with a second sealing strip mounting groove (17) on the side near the second inner profile (8).
7. A casement window according to any one of claims 1-6, characterized in that, The first inner profile (5) is provided with a first locking groove (15) on the side near the second inner profile (8), and the second inner profile (8) is provided with a second locking groove (23) on the side near the first inner profile (5).