Heat-insulating energy-saving casement door and window capable of renovating and upgrading old door and window

By installing thermal insulation frames on old doors and windows and using components such as threads, nuts, and gaskets, the problem of cumbersome disassembly during the renovation of old doors and windows is solved, achieving convenient upgrades and excellent performance in door and window renovation.

CN224282385UActive Publication Date: 2026-05-26SHANGHAI YONGTAO DOOR & WINDOW CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI YONGTAO DOOR & WINDOW CO LTD
Filing Date
2025-07-02
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In the process of renovating existing old doors and windows, the disassembly of the entire frame is cumbersome, and there is a lack of convenient and flexible upgrade solutions.

Method used

The system utilizes heat-insulating and energy-saving casement windows that can be upgraded and refurbished. By installing first and second heat-insulating frames on the old frame and using the combination of threads and nuts, along with components such as gaskets, rubber sleeves, and hinges, the glass can be replaced and installed.

Benefits of technology

It improves the convenience and flexibility of renovating old doors and windows, ensures smooth opening and excellent sealing, and enhances heat insulation and sound insulation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224282385U_ABST
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Abstract

The utility model discloses a heat-insulating energy-saving side-hung door and window capable of renovating and upgrading an old door and window, and relates to the field of old door and window renovating, the heat-insulating energy-saving side-hung door and window comprises an old door and window frame installed on a building, and a first heat-insulating frame and a second heat-insulating frame are correspondingly arranged on the two sides of the old door and window frame; the old door and window frame, the first heat insulation frame and the second heat insulation frame are each provided with a renovating mechanism, and each renovating mechanism comprises corresponding mounting holes formed in the peripheries of the old door and window frame, the first heat insulation frame and the second heat insulation frame. New glass is installed on the corresponding first heat insulation frame and the second heat insulation frame, then the first heat insulation frame and the second heat insulation frame are installed on the old frame through the first sealing gasket and the second sealing gasket, and the installation columns are installed, so that nuts can be rotated, and the heat insulation frames are installed on the old frame. Therefore, the first heat insulation frame and the second heat insulation frame can be mounted on the old frame, and renovating and upgrading operation can be performed on the old door and window, so that the convenience and the flexibility during renovating can be improved.
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Description

Technical Field

[0001] This application relates to the field of old door and window renovation, and in particular to thermally broken and energy-saving casement doors and windows that can be renovated and upgraded. Background Technology

[0002] Doors and windows are an indispensable part of home life, not only fulfilling basic functions such as ventilation, lighting, and security, but also serving as important elements of home decoration.

[0003] Currently, when renovating old doors and windows on buildings, it is usually necessary to dismantle the entire frame of the old doors and windows before installing the new doors and windows. However, dismantling the entire frame of the old doors and windows is usually quite cumbersome. Therefore, there is a need for a thermally broken and energy-saving casement door and window that can renovate and upgrade old doors and windows directly. Utility Model Content

[0004] To reduce the complexity of renovating and upgrading old doors and windows, this application provides thermally broken, energy-saving casement doors and windows that can be renovated and upgraded.

[0005] The thermally broken and energy-saving casement window that can be renovated and upgraded in this application adopts the following technical solution: the thermally broken and energy-saving casement window that can be renovated and upgraded includes an old window frame installed on a building, and a corresponding first thermally broken frame and a second thermally broken frame are provided on both sides of the old window frame. A renovation mechanism is provided on the old window frame, the first thermally broken frame and the second thermally broken frame.

[0006] The renovation mechanism includes mounting holes corresponding to the old door and window frame, the first thermal insulation frame, and the second thermal insulation frame. Mounting posts are provided in the mounting holes, and two threads are symmetrically provided on the mounting posts. Each thread is screwed with a corresponding nut. Corresponding hinges are provided in the old door and window frame, the first thermal insulation frame, and the second thermal insulation frame. A hinge frame is connected to the hinge, and glass is provided in the hinge frame. A handle mounting seat is fixedly installed on one side of the hinge frame, and a handle is provided on one side of the handle mounting seat.

[0007] By adopting the above technical solution, the glass and other components on the old doors and windows are first disassembled, leaving only the old frame. At this time, the new glass can be installed on the corresponding first and second thermal insulation frames, and the mounting column is installed. The nuts can be turned, and then the first and second thermal insulation frames can be installed on the old frame. The renovation and upgrade operation can be carried out on the old doors and windows, thus improving the convenience and flexibility of renovation.

[0008] Preferably, the same partition is fixedly installed inside the old door and window frame, the first thermal insulation frame, and the second thermal insulation frame.

[0009] By adopting the above technical solution and setting up partitions, the installation can be assisted.

[0010] Preferably, both sides of the old door and window frame are provided with corresponding first sealing gaskets and second sealing gaskets, and the first sealing gaskets and second sealing gaskets are fitted to the corresponding first thermal insulation frame and second thermal insulation frame.

[0011] By adopting the above technical solution, a sealing effect can be achieved by setting a first sealing gasket and a second sealing gasket.

[0012] Preferably, the first heat insulation frame and the second heat insulation frame are provided with corresponding rubber sleeves around their perimeters, and the multiple rubber sleeves enclose the corresponding nuts.

[0013] By adopting the above technical solution, the nut can be wrapped and protected by a rubber sleeve, thus achieving both protection and aesthetic purposes.

[0014] Preferably, the glass is provided with sealing strips on all four sides.

[0015] By adopting the above technical solutions, and through the combined action of components such as hinges and sealing strips, smooth opening and excellent sealing of doors and windows can be ensured.

[0016] Preferably, the first and second thermal break frames are made of thermally broken aluminum.

[0017] By adopting the above technical solution and using thermally broken aluminum material, which has high tensile strength and is not easily deformed, it is suitable for old window renovation.

[0018] Preferably, the glass is ultra-clear glass or LOW-E glass.

[0019] By adopting the above technical solutions, the application of vacuum glass and LOW-E glass significantly improves the heat insulation and sound insulation of windows, reducing energy consumption and external noise interference.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. This application utilizes the cooperation of a first thermal break frame, etc., to install new glass on the corresponding first and second thermal break frames, and then install the first and second thermal break frames on the old frame through the first and second sealing gaskets. The mounting column is installed so that the nuts can be rotated, thereby allowing the first and second thermal break frames to be installed on the old frame. This enables renovation and upgrade operations on old doors and windows, thus improving the convenience and flexibility of renovation.

[0022] 2. This application utilizes rubber sleeves and other components to protect the nuts, thus providing both protection and aesthetics. The use of hinges, sealing strips, and other components ensures smooth opening and excellent sealing of doors and windows. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the thermally broken, energy-saving casement door and window that can be renovated and upgraded according to an embodiment of this application.

[0024] Figure 2 This is a schematic diagram illustrating the main renovation structure in the embodiments of this application;

[0025] Figure 3 This is a schematic diagram illustrating the hinged frame structure, which is the main feature of this application.

[0026] Figure 4 This is a partial unfolded schematic diagram illustrating the main features of the renovation structure in the embodiments of this application;

[0027] Reference numerals: 1. First thermal insulation frame; 2. Partition plate; 3. Hinge frame; 4. Hinge; 5. Glass; 6. Handle mounting base; 7. Rubber sleeve; 8. Old frame; 9. Second thermal insulation frame; 10. First sealing gasket; 11. Second sealing gasket; 12. Mounting hole; 13. Mounting post; 14. Thread; 15. Nut; 16. Handle; 17. Sealing strip. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0029] This application discloses heat-insulating and energy-saving casement windows that can be renovated and upgraded from old windows and doors.

[0030] Reference Figure 1-3 The thermally broken and energy-saving casement windows that can be renovated and upgraded from old windows include the old window frame 8 installed on the building, the renovation mechanism set on the old frame 8, and the sealing mechanism.

[0031] The renovation mechanism includes a first thermal break frame 1 and a second thermal break frame 9 located on both sides of the old door and window frame 8, mounting holes 12 corresponding to the perimeter of the old door and window frame 8, the first thermal break frame 1 and the second thermal break frame 9, mounting posts 13 located in the mounting holes 12, and two threads 14 symmetrically located on the mounting posts 13, with corresponding nuts 15 screwed onto each thread 14. Hinges 4 are located in the old door and window frame 8, the first thermal break frame 1 and the second thermal break frame 9, and hinge frames 3 are connected to the hinges 4. Glass 5 is located in the hinge frames 3, a handle mounting seat 6 is fixedly installed on one side of the hinge frames 3, and a handle 16 is located on one side of the handle mounting seat 6. The same partition 2 is fixedly installed in the old door and window frame 8, the first thermal break frame 1 and the second thermal break frame 9.

[0032] In use, by installing the new glass 5 on the corresponding first thermal break frame 1 and second thermal break frame 9, and installing the mounting column 13, the nut 15 can be rotated, and the first thermal break frame 1 and second thermal break frame 9 can be installed on the old frame 8. This allows for renovation and upgrade operations on old doors and windows, thus improving the convenience and flexibility of renovation.

[0033] Reference Figure 3-4 The sealing mechanism includes a first sealing gasket 10 and a second sealing gasket 11 set on both sides of the old door and window frame 8. The first sealing gasket 10 and the second sealing gasket 11 are fitted together with the first thermal break frame 1 and the second thermal break frame 9. The first thermal break frame 1 and the second thermal break frame 9 are provided with corresponding rubber sleeves 7 around their perimeter. The multiple rubber sleeves 7 wrap the corresponding nuts 15 inside. The glass 5 is provided with sealing strips 17 around its perimeter. The first thermal break frame 1 and the second thermal break frame 9 are made of thermally broken aluminum. The glass 5 is made of ultra-clear glass and LOW-E glass.

[0034] In use, the first thermal break frame 1 and the second thermal break frame 9 are installed on the old frame 8 through the first sealing gasket 10 and the second sealing gasket 11, which can play an auxiliary installation role. The rubber sleeve 7 can wrap and protect the nut 15, thus playing a protective and aesthetic role. With the cooperation of components such as hinge 4 and sealing strip 17, the smooth opening and excellent sealing of the door and window can be ensured. By using thermally broken aluminum material, this material has high tensile strength and is not easily deformed, making it suitable for old window renovation. The application of vacuum glass and LOW-E glass significantly improves the heat insulation and sound insulation effect of the window, reducing energy consumption and external noise interference.

[0035] The implementation principle of the energy-saving casement door and window that can be renovated and upgraded in this application embodiment is as follows: When in use, the glass and other components on the old door and window are first disassembled, leaving a single old frame 8. At this time, the new glass 5 can be installed on the corresponding first thermal insulation frame 1 and second thermal insulation frame 9. Then, the first thermal insulation frame 1 and the second thermal insulation frame 9 are installed on the old frame 8 through the first sealing gasket 10 and the second sealing gasket 11, and the mounting column 13 is installed. Thus, the nut 15 can be rotated, and the first thermal insulation frame 1 and the second thermal insulation frame 9 can be installed on the old frame 8. Renovation and upgrade operations can be performed on the old door and window, thus improving the convenience and flexibility of renovation.

[0036] The rubber sleeve 7 can wrap and protect the nut 15, thus providing both protection and aesthetics. With the cooperation of components such as the hinge 4 and the sealing strip 17, the smooth opening and excellent sealing of the doors and windows can be ensured.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A heat-insulating energy-saving casement door and window that can be retrofitted to upgrade old door and window, comprising a door and window old frame (8) installed on a building, characterized in that: The old door and window frame (8) is provided with a first heat insulation frame (1) and a second heat insulation frame (9) on both sides, and a renovation mechanism is provided on the old door and window frame (8), the first heat insulation frame (1) and the second heat insulation frame (9). The renovation mechanism includes mounting holes (12) corresponding to the old door and window frame (8), the first thermal insulation frame (1) and the second thermal insulation frame (9). The mounting holes (12) are provided with mounting posts (13). Two threads (14) are symmetrically opened on the mounting posts (13). Each thread (14) is screwed with a corresponding nut (15). The old door and window frame (8), the first thermal insulation frame (1) and the second thermal insulation frame (9) are provided with corresponding hinges (4). The hinges (4) are connected to hinge frames (3). The hinge frames (3) are provided with glass (5). A handle mounting seat (6) is fixedly installed on one side of the hinge frames (3). A handle (16) is provided on one side of the handle mounting seat (6).

2. The heat-insulating and energy-saving casement door and window that can be renovated and upgraded as described in claim 1, characterized in that: The same partition (2) is fixedly installed inside the old door and window frame (8), the first thermal insulation frame (1), and the second thermal insulation frame (9).

3. The heat-insulating and energy-saving casement door and window that can be renovated and upgraded as described in claim 1, characterized in that: The old door and window frame (8) is provided with corresponding first sealing gasket (10) and second sealing gasket (11) on both sides. The first sealing gasket (10) and the second sealing gasket (11) are fitted to the corresponding first heat insulation frame (1) and second heat insulation frame (9).

4. The heat-insulating and energy-saving casement door and window that can be renovated and upgraded as described in claim 1, characterized in that: The first heat insulation frame (1) and the second heat insulation frame (9) are provided with corresponding rubber sleeves (7) around their perimeter, and the multiple rubber sleeves (7) enclose the corresponding nuts (15).

5. The heat-insulating and energy-saving casement door and window that can be renovated and upgraded as described in claim 1, characterized in that: The glass (5) is provided with sealing strips (17) around its perimeter.

6. The heat-insulating and energy-saving casement door and window that can be renovated and upgraded as described in claim 1, characterized in that: The first thermal break frame (1) and the second thermal break frame (9) are made of thermally broken aluminum.

7. The heat-insulating and energy-saving casement door and window that can be renovated and upgraded as described in claim 1, characterized in that: The glass (5) is ultra-clear glass and LOW-E glass.