A new type of thermal insulation subframe

Abstract

This utility model discloses a novel thermally insulated subframe, belonging to the field of building structure technology. The novel thermally insulated subframe includes a subframe body, modular decorative components, and an integrated waterproof window sill. The subframe body is detachably connected to the outside of the original window frame by screws, eliminating the need for pre-embedded walls. The modular decorative components include replaceable decorative covers or integrated window frames, with the interior and exterior sides of the window frames being independently selectable. The integrated waterproof window sill is located at the lower exterior end of the subframe body, and its surface has an outward slope, a drip edge, and a water-retaining edge. This novel thermally insulated subframe uses screws to directly connect to the original window frame, eliminating the need for pre-embedded walls, fully preserving the interior and exterior finishes, and adding replaceable decorative covers or integrated window frames to the subframe body supports contrasting color designs to suit different decorating styles.

Description

Technical Field

[0001] This utility model relates to the field of building structure technology, and in particular to a novel thermal insulation subframe. Background Technology

[0002] With economic and social development and technological progress, the energy-saving standards for doors and windows in early buildings are no longer adequate to meet current green development requirements. Compared to building envelopes such as walls and roofs, energy-saving retrofitting of existing building doors and windows has the advantages of convenient construction and lower cost, making it a key breakthrough in reducing building energy consumption.

[0003] Meanwhile, residents' needs for window and door renovations are becoming increasingly diversified: they not only require good waterproofing and drainage performance, but also that the windows and doors coordinate and unify with the building's exterior facade and interior decoration style. Traditional subframe structures mostly have the following defects: 1) Destructive installation: relying on cement grouting in the inner and outer frame grouting grooves for fixation, construction requires wall chiseling, making it unsuitable for old window renovations; 2) Weak waterproofing: relying only on the edge drainage outlet, the windowsill is prone to water accumulation and leakage; 3) Lack of decorative compatibility: failing to consider the visual coordination between new and old windows and the architectural style.

[0004] Therefore, a new type of thermal insulation subframe is needed to solve the above problems. Utility Model Content

[0005] This application provides a thermally broken subframe structure for the rapid replacement of exterior windows in old residential areas, which can achieve window renovation, style matching, and waterproof enhancement without damaging the wall.

[0006] This application provides a novel thermal insulation subframe, comprising:

[0007] The main body of the subframe is detachably connected to the outside of the original window frame by screws, and no pre-embedded wall is required;

[0008] Modular decorative components, comprising replaceable decorative covers or integrated window frames, wherein the interior and exterior sides of the window frames are independently selectable;

[0009] An integrated drip edge window sill is located at the lower outdoor end of the subframe body, and its surface has an outward slope, a drip edge, and a water-blocking edge.

[0010] In some designs, the decorative cover plate and the integrated window frame are designed in contrasting colors, and the connection holes of the screws are completely concealed.

[0011] In some designs, the height of the water-retaining edge of the integrated waterproof window sill is 5-8mm, and the slope angle is 3°~5°.

[0012] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0013] 1. Non-destructive connection structure: The original window frame is directly connected with screws, without the need for pre-embedded walls, thus preserving the interior and exterior decoration completely;

[0014] 2. Modular decoration system: Replaceable decorative cover plates or integrated window frames are added to the main body of the subframe, supporting color-blocking designs to match different decoration styles.

[0015] 3. Integrated waterproof window sill: The integrated waterproof window sill integrates a slope, drip edge, and water-blocking edge triple waterproof structure, which has a good waterproof effect and significantly reduces the risk of water seepage. Attached Figure Description

[0016] Figure 1-1 This is a schematic diagram of a novel thermal insulation subframe in an embodiment of this application;

[0017] Figure 1-2 This is a schematic diagram of another structure of the novel thermal insulation subframe in the embodiments of this application;

[0018] Figure 2 This is a schematic diagram of the integrated drip edge window sill structure in an embodiment of this application;

[0019] Figure 3-1 This is a simplified schematic diagram of the novel thermal insulation subframe in the embodiments of this application;

[0020] Figure 3-2 This is a Chinese-style schematic diagram of the novel thermal insulation subframe in the embodiments of this application;

[0021] Figure 3-3 This is a European-style schematic diagram of the novel thermal insulation subframe in the embodiments of this application;

[0022] Figure 4 This is a schematic diagram of the installation of the novel thermal insulation subframe in the embodiments of this application. Detailed Implementation

[0023] This application provides a thermally broken subframe structure for the rapid replacement of exterior windows in old residential areas, which can achieve window renovation, style matching, and waterproof enhancement without damaging the wall.

[0024] Specifically, such as Figure 1-1 and Figure 1-2As shown, this application provides a novel thermally insulated subframe, including a subframe body 200, modular decorative components, and an integrated waterproof window sill 400. The subframe body 200 is detachably connected to the outside of the original window frame 100 by screws, without requiring a pre-embedded wall. The modular decorative components include a replaceable decorative cover plate 300 or an integrated window casing 500, with the indoor and outdoor sides of the window casing 500 being independently selectable. The integrated waterproof window sill 400 is located at the lower outdoor end of the subframe body 200, and its surface has an outwardly sloping gradient 401, a drip edge 402, and a water-blocking edge 403. Figure 2 As shown.

[0025] Preferably, the decorative cover plate 300 and the integrated window frame 500 adopt a contrasting color design and completely conceal the screw connection holes 201. Figure 1-1 and Figure 1-2 As shown.

[0026] In some embodiments, the height of the water-blocking edge 403 of the integrated waterproof window sill 400 is 5-8mm, and the slope angle is 3°~5°, preferably 4°.

[0027] Figure 3-1 This is a schematic diagram of a simplified thermal break subframe structure according to an embodiment of this application. When the building has a minimalist style, a flat, contrasting color cover plate is selected.

[0028] Figure 3-2 This is a schematic diagram of the Chinese thermal break subframe structure in the embodiments of this application;

[0029] Figure 3-3 This is a schematic diagram of the European-style thermal break subframe structure in an embodiment of this application. When the building is in a European style, a carved curved window frame is selected.

[0030] Figure 4 The diagram shows the installation of the thermal break subframe structure according to an embodiment of this application. The subframe body 200 is fastened to the original window frame 100 by screws. The connection hole 201 is completely covered by the decorative cover plate 300, which does not damage the original wall and ensures that the interior and exterior decoration is not damaged. The new thermal break subframe is installed on the original window frame to realize the renovation of the old window.

[0031] The new window subframe is tightly connected to the original window with screws, and the screw holes are decorated with matching cover plates (the cover plate color can be different from the subframe to create a contrasting effect). The decorative cover plates have been improved and can be replaced with an integrated window casing that matches the overall decoration style. Interior finishes can be selected according to the interior design style (e.g., ...). Figures 3-1 to 3-3 Outdoor features can be selected according to architectural style;

[0032] The decorative cover at the bottom of the exterior window can be combined with a waterproof window sill to achieve a waterproof protection effect. The integrated waterproof window sill 400 effectively prevents rainwater or moisture from entering below the window, reducing dampness around the window. Its surface is usually designed to slope outwards with a certain gradient, and with structures such as drip edges and water-resistant edges, it ensures that rainwater will not remain on the window sill surface or seep into the room, thus protecting the window and walls from moisture damage.

[0033] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0034] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from the spirit and scope of the invention. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A novel insulated jamb, characterized by, include: The main body of the subframe (200) is detachably connected to the outside of the original window frame (100) by screws, and no pre-embedded wall is required; Modular decorative components, comprising replaceable decorative cover plates (300) or integrated window frames (500), wherein the interior and exterior sides of the window frames (500) are independently selectable; An integrated drip edge window sill (400) is provided at the lower outdoor end of the subframe body (200), and its surface has an outward slope (401), a drip edge (402) and a water-blocking edge (403).

2. The novel insulated attached frame of claim 1, wherein, The decorative cover plate (300) and the integrated window frame (500) adopt a contrasting color design and completely cover the connection holes (201) of the screws.

3. The novel insulated attached frame of claim 1, wherein, The height of the water-blocking edge (403) of the integrated water-blocking window sill (400) is 5-8mm, and the slope angle is 3°~5°.

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