Bent casement window structure

By using a turning frame to connect two window sashes in the casement window, the complex installation problem of existing casement windows in the bend scene is solved, and the effect of simplifying installation and improving production efficiency is achieved.

CN222924328UActive Publication Date: 2025-05-30万意群
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Patent Information

Application Number
CN202421855167.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-05-30
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

The existing casement window structure is complex and difficult to install in bending scenarios, resulting in low production and installation efficiency and high production costs.

Method used

The turning frame is used to connect two window sashes, and the turning frame is made by extruding aluminum alloy profiles with high pressure, simplifying the structural design of casement windows and improving installation efficiency.

Benefits of technology

The application of casement windows in bending scenarios is realized, the installation process is simplified, production and installation efficiency is improved, and production costs are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a bending casement window structure, which belongs to the technical field of door and window structures, and comprises two or more than two window sashes, the two window sashes are connected through a turning frame, the turning frame comprises an outer corner part and an inner corner part, the outer corner part and the inner corner part are respectively provided with a connecting surface, the connecting surface is provided with a broken bridge groove, and the broken bridge groove is provided with a broken bridge. The connecting surfaces of the outer corner part and the inner corner part are close to each other and are fixedly connected with each other through the broken bridge, the two window sashes are connected through the turning frame, application of the casement window in a bending scene is achieved, the turning frame is of a simple aluminum alloy profile structure, corresponding materials are extruded through high pressure, the production process is simple and mature, installation is easy, and cost is low. The casement window structure in a bending scene can be simplified, and the production and installation efficiency can be improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of door and window structures, and particularly relates to a bending casement window structure. Background Art

[0002] The casement window, as a classic and practical window type, is widely popular for its simple design and excellent ventilation performance. It uses side hinges to connect the window frame and the window sash, and realizes opening and closing by rotating the window sash. The operation is simple, it can open the window surface to the maximum extent, allowing natural light to pour into the room fully, promoting air convection at the same time, effectively improving the indoor air quality, and its sealing performance is good, which can effectively isolate external noise and dust, and improve the living comfort.

[0003] However, the current casement window structure is rarely designed for bending scene applications. The casement window structure installed in the bending scene is very complex, with a large installation difficulty, which reduces the production and installation efficiency, and also causes a large production cost. Content of the Utility Model

[0004] Based on the above problems in the prior art, the utility model provides a bending casement window structure, which includes two or more window sashes. Among them, two window sashes are connected by a turning frame. The turning frame includes an outer corner part and an inner corner part. Both the outer corner part and the inner corner part are provided with connection surfaces. A broken bridge groove is arranged on the connection surface. The connection surfaces of the outer corner part and the inner corner part are close to each other and are fixedly connected to each other through a broken bridge. On both sides of the connection surface of the outer corner part, first splicing surfaces are respectively arranged. First adhesive grooves are arranged on the first splicing surfaces. On both sides of the connection surface of the inner corner part, second splicing surfaces are respectively arranged. Second adhesive grooves are arranged on the second splicing surfaces. The first splicing surface and the second splicing surface on the corresponding side are in the same plane and the planes on both sides form an angle. The outer corner part is provided with a first corner part on the side of the first splicing surface far away from the connection surface. The inner corner part is provided with a second corner part on the side of the second splicing surface far away from the connection surface. One window sash is spliced to the first splicing surface and the second splicing surface on the same side, and the other window sash is spliced to the first splicing surface and the second splicing surface on the other side.

[0005] Wherein, the first splicing surface and the second splicing surface on the corresponding side of the turning frame are in the same plane and the planes on both sides form an angle of 90° or 135°.

[0006] Wherein, the bending casement window structure further includes a window frame. The window frame includes a sub-frame structure formed by connecting four sub-frame materials end to end, and a main-frame structure formed by connecting a main-frame material and a turning frame end to end. The window sash includes a sash frame structure formed by connecting sash frame materials end to end, and a glass plate installed in the sash frame structure. The main-frame structure is fixedly connected to the window opening. The sub-frame structure is fixedly installed inside the main-frame structure. The window sash is installed inside the sub-frame structure through hinges.

[0007] Among them, the folding casement window structure further includes a screen window sash, and the screen window sash includes a screen window frame formed by connecting screen window materials end to end, and a screen installed in the screen window frame.

[0008] Among them, the auxiliary frame material, the main frame material and the sash frame material all adopt a double-layer broken bridge structure, and the double-layer structures of the main frame material are respectively spliced to the outer corner part and the inner corner part; a decorative cover covering the broken bridge is fixedly installed on the outer side of the broken bridge of the sash frame material.

[0009] Among them, the main frame material is provided with inwardly protruding limiting pressing edges on the side close to the outdoors and on both sides of the first turning part of the outer corner part.

[0010] The beneficial effects of the present utility model are as follows:

[0011] 1. By connecting two window sashes through a turning frame, the application of the casement window in the folding scenario is realized. The turning frame is a simple aluminum alloy profile structure, and the corresponding profile material can be obtained through high-pressure extrusion. The production process is simple and mature, and it is easy to install. It can simplify the structure of the casement window in the folding scenario and improve the production and installation efficiency.

[0012] 2. A decorative cover is fixedly installed on the outer side of the broken bridge of the sash frame material. By covering the broken bridge with the decorative cover, the appearance of the window sash can be improved, and a better user experience can be obtained. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structure schematic diagram of a folding casement window structure in Embodiment 1.

[0014] Figure 2 is a top view structure schematic diagram of the casement window structure in Embodiment 1 at the turning frame.

[0015] Figure 3 is a cross-sectional structure schematic diagram of the turning frame of the casement window structure in Embodiment 1.

[0016] Figure 4 is a matching schematic diagram of the turning frame and the main frame material of the casement window structure in Embodiment 1.

[0017] Figure 5 is a matching schematic diagram of the turning frame and the main frame material of the casement window structure in Embodiment 1 from another angle.

[0018] Figure 6 is a cross-sectional matching schematic diagram of the window frame, the window sash and the screen window sash.

[0019] Figure 7 is an exploded structure schematic diagram of the screen window material, the auxiliary frame material, the main frame material and the sash frame material.

[0020] Figure 8It is a three-dimensional structure schematic diagram of a window sash.

[0021] Figure 9 It is Figure 8 An enlarged view of part A of

[0022] Figure 10 It is a top view structure schematic diagram of the casement window structure of the second embodiment at the turning frame.

[0023] Figure 11 It is a three-dimensional structure schematic diagram of a bent casement window structure in the second embodiment.

[0024] Figure 12 It is a matching schematic diagram of the turning frame and the main frame material of the casement window structure of the second embodiment.

[0025] Figure 13 It is a cross-sectional structure schematic diagram of the turning frame of the casement window structure of the second embodiment. Detailed implementation manners

[0026] The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.

[0027] Embodiment 1: A 90° bent casement window structure.

[0028] As shown in the attached Figures 1-9A folding casement window structure shown in the figure includes a window frame 1, two window sashes 2 and a screen window sash 3. The window frame 1 includes a sub-frame structure in the shape of a rectangle formed by four sub-frame materials 4 connected end to end, and a main-frame structure formed by six main-frame materials 5 and a turning frame 6 connected end to end. The window sash 2 includes a sash frame structure in the shape of a rectangle formed by four sash frame materials 7 connected end to end, and a rectangular glass plate installed inside the sash frame structure. The turning frame 6 includes an outer corner part 8 and an inner corner part 9. Both the outer corner part 8 and the inner corner part 9 are provided with connecting surfaces 10, and two broken bridge grooves are arranged on each connecting surface 10. The connecting surfaces 10 of the outer corner part 8 and the inner corner part 9 are close to each other and are fixedly connected to each other through two broken bridges. On both sides of the connecting surface 10 of the outer corner part 8, there are respectively provided with first splicing surfaces 11, and first adhesive grooves 12 are arranged on the first splicing surfaces 11. On both sides of the connecting surface 10 of the inner corner part 9, there are respectively provided with second splicing surfaces 13, and second adhesive grooves 14 are arranged on the second splicing surfaces 13. The first splicing surface 11 and the second splicing surface 13 on the corresponding side are in the same plane, and the planes on both sides form an angle of 90°. The outer corner part 8 is provided with a first corner part 15 on the side of the first splicing surface 11 away from the connecting surface 10, and the inner corner part 9 is provided with a second corner part 16 on the side of the second splicing surface 13 away from the connecting surface 10. Among them, three main-frame materials 5 are connected end to end to form a U-shaped structure and are spliced onto the first splicing surface 11 and the second splicing surface 13 on one side of the turning frame 6, and the other three main-frame materials 5 are connected end to end to form another U-shaped structure and are spliced onto the first splicing surface 11 and the second splicing surface 13 on the other side of the turning frame 6, forming a 90°-bent main-frame structure with two rectangular installation cavities. After splicing, glass glue can be injected into the first adhesive groove 12 and the second adhesive groove 14 respectively for corner assembly, improving the waterproof performance and stability of the splicing position. On the side of the main-frame material 5 close to the outdoors and on both sides of the first corner part 15 of the outer corner part 8, there are provided with inwardly protruding limiting pressing edges 17. The sub-frame material 4, the main-frame material 5 and the sash frame material 7 all adopt a double-layer broken bridge structure. The double-layer structures of the main-frame material 5 are respectively spliced onto the outer corner part 8 and the inner corner part 9. The main-frame structure is fixedly connected to the window opening. There are two sub-frame structures corresponding to the window sash 2 one by one, and the two sub-frame structures are respectively fixedly installed in the two installation cavities of the main-frame structure. The sub-frame structure presses the waterproof rubber strip on the limiting pressing edge 17 to prevent rainwater from seeping into the room from this gap. The window sash 2 is installed on the inner side of the sub-frame structure close to the outdoor direction through hinges. There are also two screen window sashes 3 corresponding to the window sash 2 one by one. Each screen window sash includes a screen window frame formed by connecting screen window materials 18 end to end, and a screen installed inside the screen window frame. The screen window sash 3 is rotatably installed on the side of the sub-frame structure close to the indoor direction through hinges.

[0029] As a preferred embodiment, a decorative cover 19 covering the broken bridge is fixedly installed on the outer side of the broken bridge of the fan frame material 7. The broken bridge can be blocked by the decorative cover 19. Spraying the same color as the fan frame material 7 on the decorative cover 19 can achieve the purpose of hiding the broken bridge, and make the outer side of the fan frame material 7 smoother and have a better appearance.

[0030] Embodiment 2: A 135° bent casement window structure.

[0031] The difference between this embodiment and Embodiment 1 is that the turning angles of the turning frame 6 are different. As shown in the appendix Figures 10-13 The first splicing surface 11 and the second splicing surface 13 on the corresponding side of the turning frame 6 are in the same plane, and the planes on both sides form an angle of 135°. Among them, three main frame materials 5 are connected end to end to form a U-shaped structure and are spliced to the first splicing surface 11 and the second splicing surface 13 on one side of the turning frame 6. Another three main frame materials 5 are connected end to end to form another U-shaped structure and are spliced to the first splicing surface 11 and the second splicing surface 13 on the other side of the turning frame 6, forming a 135° bent main frame structure with two rectangular installation cavities, and can be made into a 135° bent casement window.

[0032] The above embodiments only represent two implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the appended claims.

Claims

1. A bent casement window structure, comprising two or more window sashes (2), characterized in that: The two window sashes (2) are connected via a turning frame (6), wherein the turning frame (6) comprises an outer corner (8) and an inner corner (9), wherein both the outer corner (8) and the inner corner (9) are provided with a connecting surface (10), and a thermal break groove is provided on the connecting surface (10), wherein the connecting surfaces (10) of the outer corner (8) and the inner corner (9) are close to each other and fixedly connected to each other via a thermal break bridge; both sides of the connecting surface (10) of the outer corner (8) are respectively provided with a first splicing surface (11), and a first adhesive groove (12) is provided on the first splicing surface (11); and both sides of the connecting surface (10) of the inner corner (9) are respectively provided with a second splicing surface (13), and the second splicing groove (12) is provided on the first splicing surface (11). A second adhesive groove (14) is provided on the joint surface (13); the first joint surface (11) and the second joint surface (13) on the corresponding side are located in the same plane and the planes on both sides form an angle; the outer corner (8) is provided with a first corner portion (15) on the side of the first joint surface (11) away from the connection surface (10); the inner corner (9) is provided with a second corner portion (16) on the side of the second joint surface (13) away from the connection surface (10); one window sash (2) is joined to the first joint surface (11) and the second joint surface (13) on the same side, and another window sash (2) is joined to the first joint surface (11) and the second joint surface (13) on the other side.

2. A bent casement window structure according to claim 1, characterized in that: The first splicing surface (11) and the second splicing surface (13) on the corresponding side of the turning frame (6) are located in the same plane, and the planes on both sides form an angle of 90° or 135°.

3. The bent casement window structure according to claim 2, characterized in that: It also includes a window frame (1), the window frame (1) includes a sub-frame structure formed by four sub-frame materials (4) connected end to end, and a main frame structure formed by a main frame material (5) and a turning frame (6) connected end to end; the window sash (2) includes a sash frame structure formed by sash frame materials (7) connected end to end, and a glass plate installed in the sash frame structure; the main frame structure is fixedly connected to the window opening, the sub-frame structure is fixedly installed to the inner side of the main frame structure, and the window sash (2) is installed to the inner side of the sub-frame structure via a hinge.

4. The bent casement window structure according to claim 3, characterized in that: It also includes a gauze fan (3), which includes a gauze fan frame formed by connecting gauze fan materials (18) end to end, and a gauze installed in the gauze fan frame.

5. The bent casement window structure according to claim 4, characterized in that: The auxiliary frame material (4), the main frame material (5) and the sash frame material (7) all adopt a double-layer thermal insulation structure. The double-layer structure of the main frame material (5) is respectively spliced ​​to the outer corner (8) and the inner corner (9). The sash frame material (7) is fixedly provided with a decorative cover (19) covering the thermal insulation at the outer side of the thermal insulation.

6. The bent casement window structure according to claim 5, characterized in that: The main frame material (5) is provided with inwardly protruding limiting pressing edges (17) on the side close to the outside of the room and on both sides of the first corner portion (15) of the outer corner portion (8).