Variable frame

The variable frame design for thermally insulated casement windows ensures flush alignment of the frame and sash, improving aesthetics and sealing, and is adaptable to existing structures while reducing material waste.

CN222207615UActive Publication Date: 2024-12-20SHANXI HAIFENG ALUMINUM CO LTD
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Patent Information

Application Number
CN202420625139.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2024-12-20
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

Existing thermally insulated casement windows have a protruding inner opening sash that prevents the frame and sash from being flush, affecting aesthetics and creating potential hazards and sealing issues.

Method used

A variable frame design that includes an outer and inner frame profile with thermal insulation members, connecting plates, and hinge slots to ensure the inner frame panel is flush with the window frame, using heat insulating strips and clamps to secure the assembly.

Benefits of technology

The design achieves a flush appearance, enhances sealing, prevents dust accumulation, and reduces the risk of curtain damage, while being adaptable to existing inward opening sashes and minimizing material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of broken bridge aluminum, and discloses a variable frame which comprises an outer side frame section bar and a heat insulation piece, and the outer side frame section bar is connected with an inner side frame section bar in a clamping mode through the heat insulation piece. The inner side frame sectional material comprises an inner heat insulation piece installation plate, a heat insulation piece clamping piece is arranged on the outer surface of the inner heat insulation piece installation plate, connecting plates are fixed to the two ends of the inner heat insulation piece installation plate and comprise a wall side connecting plate and a window side connecting plate, and the outer surface of the window side connecting plate is connected with a frame hinge clamping groove matched with the inner side window frame sectional material. A bending portion which is concave towards the interior of the section bar is arranged on one side, facing the interior of a room, of the window side connecting plate, the bending portion is matched with a rubber strip clamping groove in the end of the inner side window frame section bar, an inner side frame panel is installed at the end of the connecting plate, and the inner side frame panel is flush with the surface of the inner side window frame section bar. According to the utility model, the frame-sash flush requirement of the heat-insulating casement window is met, the inner surface observation aesthetic property is greatly improved, and the requirements of different customers are met.
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Description

Technical Field

[0001] The utility model relates to the technical field of thermal-break aluminum, in particular to the field of thermal-break aluminum windows, specifically to a variable frame. Background Art

[0002] The thermal break aluminum window is made of thermal insulation aluminum profile and hollow glass. Insulation strips are inserted in the middle of the aluminum profile to effectively prevent the conduction of heat. It has the advantages of energy saving, sound insulation, noise prevention, dustproof, waterproof, good water tightness and air tightness.

[0003] Existing thermally insulated casement windows usually use insulated casement windows. Compared with sliding windows, insulated casement windows are more beautiful, have a larger opening area, better insulation effect, and are excellent in wind resistance and sealing. However, after the existing window frames and window sashes are assembled, the inner opening sash protrudes from the plane of the window frame, and there is still a problem that the frame and sash cannot be flush with each other. The window frame and the window sash cannot be flat, which affects the appearance. Dust is easy to accumulate on the top edge of the inner opening sash. When the lower corner of the inner opening sash is slightly deformed, it will affect the sealing degree of the window frame. Moreover, the protrusion at the lower corner is easy to scratch the curtain, causing the curtain to be hooked and damaged. In addition, because the height of the inner window is close to the height of a child, the protruding lower corner of the inner window is easy to bump into people moving nearby. Summary of the invention

[0004] The utility model provides a variable frame to solve the problem that the existing window frame and window sash cannot be flush with each other after assembly, thereby affecting the aesthetics and also having dangerous factors.

[0005] The utility model provides a variable frame, comprising an outer frame profile and a heat insulating member, wherein the outer frame profile is clamped with the inner frame profile through the heat insulating member; the inner frame profile comprises an inner heat insulating member mounting plate, the outer surface of the inner heat insulating member mounting plate is provided with a heat insulating member clamp, both ends of the inner heat insulating member mounting plate are fixed with connecting plates, the connecting plates comprise a wall side connecting plate and a window side connecting plate, the outer surface of the window side connecting plate is connected with a frame hinge clamping groove matched with the inner window frame profile, the window side connecting plate is provided with a bending portion recessed toward the inside of the profile on one side facing the room, the bending portion is matched with the rubber strip clamping groove at the end of the inner window frame profile, the end of the connecting plate is provided with an inner frame panel, and the inner frame panel is flush with the surface of the inner window frame profile.

[0006] During implementation, it includes an outer frame profile and a thermal insulation member. The outer frame profile includes an outer thermal insulation member mounting plate. The outer surface of the outer thermal insulation member mounting plate is provided with a thermal insulation member clamp. The two ends of the outer thermal insulation member mounting plate are fixed with outer frame panels through a pair of external connecting plates. The end of the outer frame panel cooperates with the recess of the outer window frame profile.

[0007] The outer frame profile is clamped with the inner frame profile through a heat insulating member, and the heat insulating member comprises two heat insulating strips installed in parallel.

[0008] The inner frame profile includes an inner insulation mounting plate, the outer surface of the inner insulation mounting plate is provided with an insulation clamp, connecting plates are fixed at both ends of the inner insulation mounting plate, the connecting plates include a wall side connecting plate and a window side connecting plate, the outer surface of the window side connecting plate is connected with a frame hinge slot that cooperates with the inner window frame profile, the window side connecting plate is provided with a bending portion recessed into the profile on the side facing the room, the bending portion cooperates with the rubber strip slot at the end of the inner window frame profile, an inner frame panel is installed at the end of the connecting plate, the inner frame panel is installed on the wall in cooperation with the outer frame panel, so that the frame is firmly installed, and the inner frame panel is flush with the surface of the inner window frame profile.

[0009] A window frame hinge slot is provided on the outer surface of the inner window frame profile, and the window frame hinge slot cooperates with the frame hinge slot to install the hinge; a pressure strip slot is integrally connected to the outer surface of the inner window frame profile facing the glass side; a first extension portion is provided on the window frame inner plate of the inner window frame profile toward the frame side, and the first extension portion is smoothly matched with the bent portion of the window side connecting plate; the outer surface of the inner window frame profile is connected to the outer window frame profile through a heat insulating member.

[0010] The side of the outer window frame profile facing the outdoors is recessed inward and fits smoothly with the outer frame panel. The outer frame panel is provided with a third extension portion, and the third extension portion fits smoothly with the outer window frame profile. The window frame outer plate of the outer window frame profile is provided with a second extension portion outward on the side facing away from the frame. The second extension portion is provided with an arc angle, and a rubber strip fixing groove is provided at the end of the second extension portion.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a variable frame, which matches the frame with the inner sash of the thermal insulation window by changing the structure of the frame profile, so that the frame is flush with the inner sash of the thermal insulation window when observed from the inside, thus meeting the requirement that the frame and sash of the thermal insulation window are flush, and the aesthetics when observed from the inside is greatly improved, thus meeting the needs of different customers.

[0012] The utility model can be flexibly changed according to the existing inward opening sash structure. Not only can it be matched with the existing inward opening sash, but also the inner frame surface can be made flush only by replacing the frame. Before the strips are inserted, the existing outer frame profile can be used for direct production, which saves materials to the greatest extent, is beneficial to enterprise production, and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional schematic diagram of the utility model.

[0014] Figure 2 It is a cross-sectional view of the utility model in use.

[0015] The following are marked in the figure:

[0016] 1-outer side frame profile, 11-outer heat insulation mounting plate, 12-outer connection plate, 13-outer side frame panel, 131-third extension portion;

[0017] 2- Thermal insulation;

[0018] 3-inner frame profile, 31-inner insulation mounting plate, 32-wall side connecting plate, 33-window side connecting plate, 331-bending portion, 34-inner frame panel;

[0019] 4-outer window frame profile, 41-window frame outer plate, 411-second extension portion;

[0020] 5-inner window frame profile, 51-window frame inner plate, 511-first extension portion;

[0021] 6- Heat insulation card;

[0022] 71-frame hinge slot, 72-window frame hinge slot;

[0023] 8-pressing card slot;

[0024] 9-strip fixing slot;

[0025] 10-Adhesive strip slot. DETAILED DESCRIPTION

[0026] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0027] A variable border, such as Figure 1~2 As shown: it includes an outer frame profile 1 and a thermal insulation member 2. The outer frame profile 1 includes an outer thermal insulation member mounting plate 11. The outer surface of the outer thermal insulation member mounting plate 11 is provided with a thermal insulation member clamp 6. The two ends of the outer thermal insulation member mounting plate 11 are fixed with outer frame panels 13 through a pair of external connecting plates 12. The end of the outer frame panel 13 cooperates with the recess of the outer window frame profile 4.

[0028] The outer frame profile 1 is clamped with the inner frame profile 3 through the heat insulating member 2, and the heat insulating member 2 includes two heat insulating strips installed in parallel.

[0029] The inner frame profile 3 includes an inner heat insulation mounting plate 31, and the outer surface of the inner heat insulation mounting plate 31 is provided with a heat insulation clamp 6. The two ends of the inner heat insulation mounting plate 31 are fixed with connecting plates, and the connecting plates include a wall side connecting plate 32 and a window side connecting plate 33. The outer surface of the window side connecting plate 33 is connected with a frame hinge card slot 71 that matches the inner window frame profile 5. The side of the window side connecting plate 33 facing the room is provided with a bending portion 331 that is recessed into the profile. The bending portion 331 It includes two parts, a horizontal bend and a vertical bend. The bend portion 331 cooperates with the rubber strip slot 10 at the end of the inner window frame profile 5. The end of the bend portion 331 is smoothly connected to the inner frame panel 34. The connecting edge is flush with the first extension portion 551. The inner frame panel 34 is installed on the end of the connecting plate. The inner frame panel 34 is installed on the wall in cooperation with the outer frame panel 13 to ensure that the frame is stably installed. The inner frame panel 34 is flush with the surface of the inner window frame profile 5.

[0030] The outer surface of the inner window frame profile 5 is provided with a window frame hinge slot 72, and the window frame hinge slot 72 cooperates with the frame hinge slot 71 to install the hinge; the outer surface of the inner window frame profile 5 is integrally connected with a molding slot 8 facing the glass side; the window frame inner plate 51 of the inner window frame profile 5 is provided with a first extension portion 511 facing the frame side, and the first extension portion 511 is smoothly matched with the bending portion 331 of the window side connecting plate 33; the outer surface of the inner window frame profile 5 is connected to the outer window frame profile 4 through the thermal insulation component 2.

[0031] The side of the outer window frame profile 4 facing outdoors is recessed inwardly and fits smoothly with the outer frame panel 13. The outer frame panel 13 is provided with a third extension portion 131. The third extension portion 131 fits smoothly with the outer window frame profile 4. The window frame outer plate 41 of the outer window frame profile 4 is provided with a second extension portion 411 outwardly on the side facing away from the frame. The second extension portion 411 is provided with an arc angle, and the end of the second extension portion 411 is provided with a rubber strip fixing groove 9.

[0032] The scope of protection claimed by the present invention is not limited to the above specific implementation methods. For those skilled in the art, the present invention may have various deformations and changes. Any modification, improvement and equivalent substitution made within the concept and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A variable border, characterized in that: It comprises an outer frame profile (1) and a heat insulating member (2), wherein the outer frame profile (1) is clamped to the inner frame profile (3) via the heat insulating member (2); The inner frame profile (3) comprises an inner heat insulation component mounting plate (31), the outer surface of the inner heat insulation component mounting plate (31) is provided with a heat insulation component clamp (6), connecting plates are fixed at both ends of the inner heat insulation component mounting plate (31), the connecting plates comprise a wall side connecting plate (32) and a window side connecting plate (33), the outer surface of the window side connecting plate (33) is connected with a frame hinge clamping groove (71) that cooperates with the inner window frame profile (5), the side of the window side connecting plate (33) facing the room is provided with a bending portion (331) recessed into the profile, the bending portion (331) cooperates with a rubber strip clamping groove (10) at the end of the inner window frame profile (5), and the end of the connecting plate is provided with an inner frame panel (34), and the inner frame panel (34) is flush with the surface of the inner window frame profile (5).

2. A variable frame according to claim 1, characterized in that: The outer frame profile (1) comprises an outer heat insulation component mounting plate (11), the outer surface of the outer heat insulation component mounting plate (11) is provided with a heat insulation component clamp (6), and the two ends of the outer heat insulation component mounting plate (11) are fixed with outer frame panels (13) via a pair of external connection plates (12), and the ends of the outer frame panels (13) are matched with the recesses of the outer window frame profile (4).

3. The variable frame according to claim 1, characterized in that: The thermal insulation element (2) comprises two thermal insulation strips installed in parallel.

4. The variable frame according to claim 1, characterized in that: The inner frame panel (34) and the outer frame panel (13) are mounted on the wall in cooperation with each other.

5. The variable frame according to claim 1, characterized in that: The outer surface of the inner window frame profile (5) is provided with a window frame hinge slot (72), and the window frame hinge slot (72) cooperates with the frame hinge slot (71) to install a hinge; The outer surface of the inner window frame profile (5) facing the glass is integrally connected with a molding slot (8); The window frame inner plate (51) of the inner window frame profile (5) is provided with a first extension portion (511) toward one side of the frame, and the first extension portion (511) is smoothly matched with the bent portion (331) of the window side connecting plate (33); The outer surface of the inner window frame profile (5) is connected to the outer window frame profile (4) via a heat insulating member (2).

6. The variable frame according to claim 2, characterized in that: The side of the outer window frame profile (4) facing the outside is recessed inwards and fits evenly with the outer frame panel (13).

7. The variable frame according to claim 6, characterized in that: The outer frame panel (13) is provided with a third extension portion (131), and the third extension portion (131) is aligned with the outer window frame profile (4).

8. The variable frame according to claim 2, characterized in that: The window frame outer plate (41) of the outer window frame profile (4) is provided with a second extension portion (411) outwardly on the side facing away from the frame, the second extension portion (411) is provided with an arc angle, and a rubber strip fixing groove (9) is provided at the end of the second extension portion (411).