A new type of door frame component
By combining thermally broken aluminum lining and insulated glass, the problem of existing door frame components being unable to insulate heat, prevent vibration, and reduce noise is solved, achieving highly efficient heat insulation, vibration prevention, and noise reduction effects. This results in a door frame component that is structurally stable, energy-efficient, has excellent sealing, and allows for smooth opening and closing.
Patent Information
- Application Number
- CN202522231505.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-10-22
AI Technical Summary
Existing door frame components cannot effectively insulate heat and lack vibration resistance and noise reduction capabilities.
The design incorporates a combination of thermally broken aluminum lining, support strips, glass sealing strips, insulated glass, outer frame sealing strips, and connecting hinges. The aluminum metal door frame is formed by the inner support body, outer support body, and support body connectors. The glass support frame and buffer strip of the insulated glass provide sealing and sound insulation, while the buffer filling medium achieves the thermal break function.
It achieves efficient heat insulation, vibration reduction, and noise reduction, ensuring the structural stability and sealing of the components, and providing a complete system for energy saving and smooth start-up and shutdown.
Smart Images
Figure CN224943639U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door frame component technology, and in particular to a novel door frame component. Background Technology
[0002] In the field of building doors and windows, door frame components are widely used due to their high structural strength and durability. Traditional aluminum door frames mainly use a single aluminum profile as the main frame, such as an integral aluminum structure similar in function to the thermally broken aluminum frame in this case. However, existing door frame components still have problems such as ineffective heat insulation and a lack of overall vibration resistance and sound insulation capabilities.
[0003] Therefore, it is essential to invent a new type of door frame assembly. Summary of the Invention
[0004] To address the aforementioned technical problems, this utility model provides a novel door frame assembly, resolving the issues that existing door frame assemblies still suffer from ineffective heat insulation and lack overall vibration resistance and noise reduction capabilities. The novel door frame assembly includes a thermally broken aluminum liner, a support strip, a glass sealing strip, insulated glass, an outer frame sealing strip, and a connecting hinge. The support strip is installed on one side of the inner surface of the thermally broken aluminum liner, and the glass sealing strip is installed on the inner sides of the thermally broken aluminum liner and the support strip. The insulated glass is installed between the two sets of glass sealing strips. The outer frame sealing strip is installed on the surface of the thermally broken aluminum liner that contacts the door frame, and the connecting hinge is installed on the surface of the thermally broken aluminum liner that contacts the door frame.
[0005] The thermally broken aluminum liner includes an inner support body, an outer support body, a support body connector, a glass support strip, a door frame sealing strip, and a buffer filler. The inner support body and the outer support body are connected as one unit by the support body connector. The glass support strip is fixedly installed on one side of the outer support body. The door frame sealing strip is fixedly installed on the other side of the outer support body, and the buffer filler is disposed inside the inner support body and the outer support body.
[0006] The insulated glass includes a glass support frame, a warm edge grid strip, a buffer strip, and double-glazed glass. The warm edge grid strip is located inside the glass support frame, and the buffer strip is fixedly installed at the edge of the warm edge grid strip. The double-glazed glass is sandwiched between the glass support frame, the warm edge grid strip, and the buffer strip.
[0007] The inner support, outer support, and support connectors inside the thermally broken aluminum liner together form an aluminum metal door frame, and the glass support strip and door frame sealing strip extend outward on both sides of the inner support; the buffer filling uses a flexible rubber filling medium, and the buffer filling completely fills the space inside the inner and outer support.
[0008] The internal support structure of the insulated glass is a U-shaped aluminum metal structure, and the warm edge grid is a rectangular rubber strip. The width of the buffer strip is greater than that of the warm edge grid. The buffer strip can continuously apply pressure to the outside to compress the double-layer glass.
[0009] Compared with the prior art, the present invention has the following beneficial effects: 1. The thermal break aluminum liner of this utility model has an internal support body, an outer support body, and a support body connector that together provide the main load-bearing and support, and achieves the key thermal break function through the filling buffer. At the same time, the glass support strip on its outer side and the support strip together provide an installation base for the glass seal and the insulated glass, while the door frame sealing strip on the other side works in conjunction with the outer frame sealing strip and the connecting hinge to ensure the sealing and movable connection between the components and the door frame.
[0010] 2. The insulated glass of this utility model is designed to create a closed cavity through the glass support frame. The warm edge strip inside effectively reduces heat conduction through the edge of the insulated glass, while the elastic buffer strip continuously applies pressure to the double-glazed glass. This not only ensures the stability and sealing of the double-glazed glass within the glass support frame, but also forms a double guarantee with the glass seal, jointly supporting the energy-saving and sound-quiet core functions of the entire new door frame assembly. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] Figure 2 This is a schematic diagram of the structure of the thermally broken aluminum liner of this utility model.
[0013] Figure 3 This is a schematic diagram of the structure of the insulating glass of this utility model.
[0014] In the picture: 1. Thermal break aluminum liner, 11. Inner support body, 12. Outer support body, 13. Support body connector, 14. Glass support strip, 15. Door frame sealing strip, 16. Buffer filler, 2. Support strip, 3. Glass sealing strip, 4. Insulating glass, 41. Glass support outer frame, 42. Warm edge grid strip, 43. Buffer strip, 44. Double-glazed glass, 5. Outer frame sealing strip, 6. Connecting hinge. Detailed Implementation
[0015] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0016] As shown in the accompanying Figure 1 to the accompanying Figure 3 drawings.
[0017] A novel door frame assembly provided by the utility model comprises a broken bridge aluminum liner 1, a support strip 2, a glass sealing strip 3, an insulating glass 4, an outer frame sealing strip 5 and a connecting hinge 6, wherein: the support strip 2 is mounted on one side of the inner side surface of the broken bridge aluminum liner 1, the glass sealing strip 3 is mounted on the inner sides of the broken bridge aluminum liner 1 and the support strip 2, and the insulating glass 4 is mounted between the two sets of glass sealing strips 3; the outer frame sealing strip 5 is mounted on the surface of the side of the broken bridge aluminum liner 1 that contacts the door frame, and the connecting hinge 6 is mounted on the surface of the side of the broken bridge aluminum liner 1 that contacts the door frame.
[0018] The broken bridge aluminum liner 1 comprises an inner support body 11, an outer support body 12, a support body connecting member 13, a glass support strip 14, a door frame sealing strip 15 and a buffer filler 16, the inner support body 11 and the outer support body 12 are connected as a whole through the support body connecting member 13, and the glass support strip 14 is fixedly mounted on one side of the outer support body 12; the door frame sealing strip 15 is fixedly mounted on the other side of the outer support body 12, and the buffer filler 16 is arranged inside the inner support body 11 and the outer support body 12.
[0019] The insulating glass 4 comprises a glass support outer frame 41, a warm edge spacer 42, a buffer strip 43 and a double-layer glass 44, the warm edge spacer 42 is located inside the glass support outer frame 41, and the buffer strip 43 is fixedly mounted at the edge of the warm edge spacer 42; the double-layer glass 44 is sandwiched between the glass support outer frame 41, the warm edge spacer 42 and the buffer strip 43.
[0020] The inner support body 11, the outer support body 12 and the support body connecting member 13 inside the broken bridge aluminum liner 1 jointly form an aluminum metal door frame, and the glass support strip 14 and the door frame sealing strip 15 extend outward on both sides of the inner support body 11; the buffer filler 16 adopts a flexible rubber filling medium, and the buffer filler 16 completely fills the internal space of the inner support body 11 and the outer support body 12.
[0021] The inner support body 11 inside the insulating glass 4 adopts a "door"-shaped (U-shaped with one side open) aluminum metal structure, the warm edge spacer 42 adopts a rectangular rubber strip, and the width of the buffer strip 43 is greater than that of the warm edge spacer 42; the buffer strip 43 can continuously apply pressure outward to squeeze the double-layer glass 44.
[0022] The working principle of this novel door frame assembly is based on the core structural framework of the thermally broken aluminum liner 1. The thermally broken aluminum liner 1 is physically separated from the outer support 12 by the support connector 13 and filled with a buffer filler 16, forming the core "thermal break," effectively blocking heat transfer from the main structure. The outer glass support strip 14, together with the independently installed support strip 2, forms a stable mounting base for fixing the two sets of glass seals 3, thereby tightly clamping the insulated glass 4 in the center. Simultaneously, the connecting hinge 6 installed on the side of the thermally broken aluminum liner 1 ensures that the entire assembly can function as a single door leaf, allowing for flexible opening and closing relative to the door frame.
[0023] Secondly, the sealing, heat insulation, and soundproofing functions are achieved through the coordinated action of multiple components. The fixed insulated glass 4 itself is a highly efficient unit. Its glass support frame 41, internal warm edge strips 42, and elastic buffer strips 43 work together to continuously compress the double-glazed glass 44, forming the first line of sealing, heat insulation, and soundproofing barrier. When the door is closed, the door frame sealing strip 15 installed on the thermally broken aluminum liner 1 and the outer frame sealing strip 5 are simultaneously pressed against the door frame, forming a second, robust sealing barrier to prevent air and moisture penetration. Ultimately, all components, including the thermally broken aluminum liner 1, support strip 2, glass seal 3, insulated glass 4, outer frame sealing strip 5, connecting hinge 6 and its sub-components inner support body 11, outer support body 12, support body connector 13, glass support strip 14, door frame sealing strip 15, buffer filler 16, glass support outer frame 41, warm edge grid strip 42, buffer strip 43 and double-glazed glass 44, work together to form a complete system that integrates structural stability, high energy efficiency, excellent sealing and smooth opening and closing.
[0024] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.
Claims
1. A novel door frame assembly characterized by: comprises a broken bridge aluminum liner (1), a support strip (2), a glass seal strip (3), an insulating glass (4), an outer frame seal strip (5) and a connecting hinge (6), wherein: the support strip (2) is mounted on one side of the inner surface of the broken bridge aluminum liner (1), the glass seal strip (3) is mounted on the inner sides of the broken bridge aluminum liner (1) and the support strip (2), and the insulating glass (4) is mounted between two sets of the glass seal strips (3); the outer frame seal strip (5) is mounted on the surface of the side of the broken bridge aluminum liner (1) that contacts the door frame, and the connecting hinge (6) is mounted on the surface of the side of the broken bridge aluminum liner (1) that contacts the door frame; the broken bridge aluminum liner (1) comprises an inner support body (11), an outer support body (12), a support body connecting member (13), a glass support strip (14), a door frame sealing strip (15) and a buffer filler (16), the inner support body (11) and the outer support body (12) are connected as a whole through the support body connecting member (13), and the glass support strip (14) is fixedly mounted on one side of the outer support body (12); the door frame sealing strip (15) is fixedly mounted on the other side of the outer support body (12), and the buffer filler (16) is arranged inside the inner support body (11) and the outer support body (12).
2. A novel door frame assembly as claimed in claim 1, wherein: The insulating glass (4) comprises a glass support outer frame (41), a warm edge spacer (42), a buffer strip (43) and a double-layer glass (44), the warm edge spacer (42) is located inside the glass support outer frame (41), and the buffer strip (43) is fixedly mounted at the edge of the warm edge spacer (42); the double-layer glass (44) is clamped between the glass support outer frame (41), the warm edge spacer (42) and the buffer strip (43).
3. A novel door frame assembly as claimed in claim 1, wherein: The inner support body (11), the outer support body (12) and the support body connecting member (13) inside the broken bridge aluminum liner (1) jointly form an aluminum metal door frame, and the glass support strip (14) and the door frame sealing strip (15) extend outward from both sides of the inner support body (11); the buffer filler (16) adopts a flexible rubber filling medium, and the buffer filler (16) completely fills the inner space of the inner support body (11) and the outer support body (12).
4. A novel door frame assembly as claimed in claim 2, wherein: The inner support body (11) inside the insulating glass (4) adopts a "⊃"-shaped aluminum metal structure, the warm edge spacer (42) adopts a rectangular rubber strip, and the width of the buffer strip (43) is greater than that of the warm edge spacer (42); the buffer strip (43) can continuously apply pressure outward to squeeze the double-layer glass (44).