A window frame lower window sill and window sill wall adapter assembly

Abstract

A window frame lower window bracket and window sill wall adapter assembly, including a main window frame, a buckle cover, the main window frame and the buckle cover are connected through a long screw rod, a glass curtain wall lower part is supported on a filling structure between the main window frame and the buckle cover, heat preservation rock wool is filled between the main window frame and the window sill wall, the adapter assembly is supported between the main window frame and the window sill wall, including a frame bracket and a support component, the frame bracket is in a Z-shaped structure, a first horizontal part of the Z-shaped structure is connected and fixed with the bottom surface of the main window frame, the support component includes an L-shaped adapter and a Z-shaped adapter, the L-shaped adapter is connected with a slot type embedded part in the window sill wall, the Z-shaped adapter is bolted with the vertical part of the L-shaped adapter through a bolt assembly, the second horizontal part of the Z-shaped structure is arranged at the bottom of an arc-shaped bracket slot, and the first vertical part of the Z-shaped adapter is limited in the arc-shaped bracket slot. The lower part of the adapter assembly of the application is adjustably connected with the slot type embedded part, and the vertical structure of the adapter assembly itself is adjustable up and down, can adapt to the spacing between different window frames and window sill walls, has the characteristics of safety, applicability and the like, and has good popularization and practical value.

Description

Technical Field

[0001] This application relates to the field of building construction, specifically to a transition component between a window frame lower window support and a window sill wall. Background Technology

[0002] The sill wall, as a non-load-bearing wall above and below a window, is typically formed using cast-in-place or precast components. Its connection to the window frame directly affects the integrity, sealing performance, and energy efficiency of the building facade. In existing technologies, the transition between the window frame and the sill wall is usually handled in the following ways: One method is to directly anchor the window frame to the sill wall structure using simple corner brackets or fasteners, and then fill the joints with expanding foam or sealant. Secondly, rigid support pads are installed at the bottom of the window frame, and then the edges are finished with plaster or decorative panels.

[0003] These existing technical solutions have obvious drawbacks: First, the connection method lacks effective three-dimensional adjustment capability, which cannot adapt to common on-site window sill wall construction errors, structural settlement, or dimensional changes caused by thermal expansion and contraction. This can easily lead to uneven window frame installation, poor opening, or stress concentration at the connection. Secondly, the transition area usually lacks a continuous insulation layer or a structure to prevent thermal bridges, which can easily lead to "cold bridges," reducing the overall insulation performance of the building envelope and affecting energy-saving effects. Furthermore, the supports and connections are often rigid and lack the ability to adapt to slight deformations or vibrations, which may lead to loosening or leakage under long-term use. Finally, most existing structures are inconvenient to disassemble and maintain, and their waterproofing and airtightness largely depend on the quality of on-site caulking, resulting in inconsistent durability and reliability. Utility Model Content

[0004] The purpose of this utility model is to provide a transition component between the window support and the window sill wall under the window frame. It is a transition component made of aluminum alloy material, which serves to support the window frame and can be filled with thermal insulation rock wool at the transition structure and between the window support and the window sill wall.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A transition assembly between a window frame lower support and a window sill wall includes a main window frame and a snap-on cover, which are connected by a long screw. The lower part of the glass curtain wall is supported on a filling structure between the main window frame and the snap-on cover. The transition assembly is characterized by: thermal insulation rock wool filling the space between the main window frame and the window sill wall; the frame support is Z-shaped, with the first horizontal part of the Z-shaped structure fixedly connected to the bottom surface of the main window frame; the supporting component includes an L-shaped transition piece connected to an embedded groove in the window sill wall and a Z-shaped transition piece bolted to the vertical part of the L-shaped transition piece via a bolt assembly; the bottom of the second horizontal part of the Z-shaped structure is located in an arc-shaped groove; and the upper part of the first vertical part of the Z-shaped transition piece is confined within the arc-shaped groove.

[0006] More preferably, the Z-type adapter includes a first vertical part, a first horizontal part, and a second vertical part connected in sequence. The second vertical part is bolted to the vertical part of the L-type adapter after being fitted together. The face plate of the second vertical part and the vertical part of the L-type adapter is provided with a bolt head limiting groove. The face plate of the L-type adapter and the second vertical part is provided with a serrated strip.

[0007] Furthermore, the top shape of the first vertical part is adapted to the shape of the arc-shaped bracket. The top of the first vertical part is an irregular shape that is narrow at the top and wide at the bottom. The connection between the wide part and the narrow part is provided with an upwardly recessed annular groove. After the rubber cap is put on the top, the tail is inserted into the annular groove upward.

[0008] Furthermore, the vertical part of the L-shaped adapter is provided with a vertical through groove.

[0009] Furthermore, the horizontal part of the grooved embedded part and the L-shaped adapter are bolted together by inverted bolts.

[0010] Furthermore, the L-shaped adapter has a horizontal through groove in the middle of its horizontal part, and the top surface of the horizontal part has a serrated structure. The inverted bolt includes a screw, a washer, and a nut. The bolt head of the screw is confined within the grooved embedded part. After the screw passes through the horizontal through groove and the washer, it is fixed by the nut. The washer is engaged with the serrated structure.

[0011] In addition, the washer of the bolt assembly engages with the serrated rack.

[0012] More preferably, the second horizontal part of the frame support is simultaneously supported on the main window frame and the bottom surface of the cover, and the main window frame is provided with a limiting groove for limiting the bolt head.

[0013] Compared with the prior art, this utility model has the following features and beneficial effects: This application adopts a modular adapter component technology solution with multi-directional adjustment capability, which is formed by the combination of frame bracket and support components. It has the technical advantage of stepless adjustment of vertical height and horizontal depth and reliable locking during the installation stage. It solves the problems of installation alignment difficulties and low efficiency caused by civil engineering errors and window frame tolerances in traditional connection methods, as well as installation stress and deformation caused by the inability to adapt to errors.

[0014] This application adopts a structural technology solution that involves filling the transition area with insulating rock wool and using multiple layers of materials such as vacuum insulation panels and galvanized steel plates to seal and isolate the exterior side. This solution has the technical advantages of effectively blocking thermal bridges and significantly improving the airtightness and thermal insulation performance of the joints. It solves the technical problem of the "cold bridge" phenomenon that is common at the connection between the existing window sill wall and the window frame, which leads to weak overall thermal performance of the building envelope and increased energy consumption.

[0015] This application adopts a mechanical connection technology solution that uses the top of the Z-type adapter to match and limit the arc-shaped groove at the bottom of the frame bracket, combined with the sawtooth meshing surface and anti-loosening gasket design at each connection point. This solution has the technical advantage of allowing the connection node to have a certain degree of rotational freedom to absorb micro-deformation while ensuring rigid support and reliable fastening. It solves the technical problems of rigid connection being prone to stress concentration due to structural deformation or vibration, and the possibility of loosening and failure after long-term use, as well as the insufficient strength and durability of traditional flexible connection (such as pure adhesive bonding).

[0016] This application adopts a detachable technical solution that is assembled on-site from standardized components such as L-shaped adapters, Z-shaped adapters, and frame supports, with the main connections achieved through bolt assemblies. It has the technical advantages of clear structure, convenient installation, and easy later inspection, maintenance and replacement. It solves the technical problems of traditional window frame finishing structure being complex, highly integrated, and difficult and costly to maintain once damaged or when the insulation material needs to be replaced. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a window frame lower window support and window sill wall transition component according to this application; Figure 2 This is a schematic diagram of the structure of the adapter component involved in this application.

[0018] Reference numerals: 1-Main window frame; 2-Clip cover; 3-Long screw; 4-Filling structure; 5-Frame bracket; 51-Arc-shaped bracket groove; 6-Supporting component; 61-L-type adapter; 612-Bolt head limiting groove; 613-Serrated strip; 62-Z-type adapter; 621-Annular groove; 622-Annular groove; 7-Window sill wall; 8-Slotted embedded part; 9-Bolt assembly; 10-Inverted bolt; 11-Galvanized steel plate; 12-Powder coated aluminum plate; 13-Vacuum insulation panel. Detailed Implementation

[0019] To make the technical means, innovative features, objectives and effects of this utility model easier to understand, the utility model will be further described below.

[0020] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0021] Example 1 A transition component between the lower window support of a window frame and the window sill wall, such as Figure 1 and 2 As shown, the structure includes a main window frame 1 and a cover 2, which are connected by a long screw 3. The lower part of the glass curtain wall is supported on the filling structure 4 between the main window frame 1 and the cover 2. Thermal insulation rock wool is filled between the main window frame 1 and the sill wall 7. The transition component is supported between the main window frame 1 and the sill wall 7 and includes a frame bracket 5 and a support member 6. The frame bracket 5 has a Z-shaped structure, and the first horizontal part of the Z-shaped structure is connected and fixed to the bottom surface of the main window frame 1. The support member 6 includes an L-shaped component that is connected to the embedded part 8 in the groove of the sill wall 7. The adapter 61 and the Z-type adapter 62 are bolted to the vertical part of the L-type adapter 61 by bolt assembly 9. The bottom of the second horizontal part of the Z-type structure is located in the arc-shaped bracket 51. The upper part of the first vertical part of the Z-type adapter 62 is limited to the arc-shaped bracket 51. The galvanized steel plate 11 seals the outdoor insulation rock wool 7. The vacuum insulation board 13 is laid on the outside of the window sill wall 7 and extends out of the top surface of the window sill wall 7. The powder-coated aluminum plate 12 is sealed between the cover 2 and the vacuum insulation board 13 to form a shield for the outdoor side of the insulation rock wool.

[0022] Example 2 Based on Embodiment 1, the Z-type adapter 62 includes a first vertical part, a first horizontal part and a second vertical part connected in sequence. The second vertical part is bolted to the vertical part of the L-type adapter 61 after being attached. The opposite panel of the second vertical part and the vertical part of the L-type adapter 61 is provided with a bolt head limiting groove 623. The bolt head limiting groove 612 is formed by two clamping plates at a certain distance.

[0023] The L-shaped adapter 61 has a serrated strip 613 on the mating surface of the vertical part and the second vertical part. The top shape of the first vertical part matches the shape of the arc-shaped bracket 51. The top of the first vertical part is an irregular shape that is narrow at the top and wide at the bottom. The connection between the wide part and the narrow part is provided with an upwardly recessed annular groove 621. After the rubber cap 622 is put on the top, the tail is inserted into the annular groove 621 upward. The vertical part of the L-shaped adapter 61 has a vertical through groove 61. The vertical through groove 61 is an elliptical hole structure with a certain length to adjust the vertical length of the entire adapter assembly.

[0024] The horizontal part of the groove-type embedded part 8 and the L-shaped adapter 61 are bolted together by inverted bolts 10. The horizontal part of the L-shaped adapter 61 has a horizontal through groove 612 in the middle and a serrated structure on the top surface of the horizontal part. The inverted bolt 10 includes a screw, a washer and a nut. The bolt head of the screw is limited to the groove-type embedded part 8. After the screw passes through the horizontal through groove 612 and the washer, it is fixed by the nut. The washer is engaged with the serrated structure. The washer of the bolt assembly 9 is engaged with the serrated strip 613. The second horizontal part of the frame support 5 is supported on the bottom surface of the main window frame 1 and the cover 2. The main window frame 1 is provided with a limiting groove for limiting the bolt head. The bolt head belongs to the bolt used to connect the first horizontal part of the frame support 5 and the main window frame 1 (not shown in the figure).

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A transition assembly between a window frame lower support and a window sill wall, comprising a main window frame (1) and a latch (2), wherein the main window frame (1) and the latch (2) are connected by a long screw (3), and the lower part of the glass curtain wall is supported on a filling structure (4) between the main window frame (1) and the latch (2), characterized in that: Thermal insulation rock wool is filled between the main window frame (1) and the window sill wall (7). The transition component is supported between the main window frame (1) and the window sill wall (7), including a frame bracket (5) and a support member (6). The frame bracket (5) has a Z-shaped structure. The first horizontal part of the Z-shaped structure is connected and fixed to the bottom surface of the main window frame (1). The support member (6) includes an L-shaped transition member (61) connected to the embedded part (8) in the inner groove of the window sill wall (7) and a Z-shaped transition member (62) bolted to the vertical part of the L-shaped transition member (61) by a bolt assembly (9). The bottom of the second horizontal part of the Z-shaped structure is located in an arc-shaped bracket groove (51). The upper part of the first vertical part of the Z-shaped transition member (62) is limited to the arc-shaped bracket groove (51).

2. The transition assembly between the lower window support and the window sill wall as described in claim 1, characterized in that: The Z-type adapter (62) includes a first vertical part, a first horizontal part and a second vertical part connected in sequence. The second vertical part is bolted to the vertical part of the L-type adapter (61) after being fitted together. The opposite panel of the contact surface between the second vertical part and the vertical part of the L-type adapter (61) is provided with a bolt head limiting groove (623). The opposite panel of the contact surface between the vertical part of the L-type adapter (61) and the second vertical part is provided with a serrated strip (613).

3. The transition assembly between the lower window support and the window sill wall as described in claim 2, characterized in that: The top shape of the first vertical part is adapted to the shape of the arc-shaped bracket (51). The top of the first vertical part is an irregular shape that is narrow at the top and wide at the bottom. The connection between the wide part and the narrow part is provided with an upward-concave annular groove (621). After the rubber cap (622) is put on the top, the tail is inserted into the annular groove (621) upward.

4. The transition assembly between the lower window support and the window sill wall as described in claim 2, characterized in that: The L-shaped adapter (61) has a vertical through groove (611) on its vertical part.

5. The transition assembly between the lower window support and the window sill wall as described in claim 2, characterized in that: The horizontal part of the groove-type embedded part (8) and the L-shaped adapter (61) are bolted together by inverted bolts (10).

6. The transition assembly between the lower window support and the window sill wall as described in claim 5, characterized in that: The L-shaped adapter (61) has a horizontal through groove (612) in the middle of its horizontal part. The top surface of the horizontal part has a sawtooth structure. The inverted bolt (10) includes a screw, a washer and a nut. The bolt head of the screw is limited to the groove embedded part (8). The screw passes through the horizontal through groove (612) and the washer and is fixed by the nut. The washer is engaged with the sawtooth structure.

7. The transition assembly between the lower window support and the window sill wall as described in claim 5, characterized in that: The washer of the bolt assembly (9) engages with the toothed strip (613).

8. A transition assembly between a window frame lower support and a window sill wall as described in any one of claims 1 to 7, characterized in that: The second horizontal part of the frame support (5) is supported on the bottom surface of the main window frame (1) and the cover (2), and the main window frame (1) is provided with a limiting groove for the limiting bolt head.

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