Multi-cavity heat insulation broken bridge aluminum profile
By introducing sealing components and chamber adjustment mechanisms into multi-chamber thermally broken aluminum profiles, the problem of the profiles' inability to adjust the chambers has been solved, achieving better sealing and thermal insulation effects, adapting to different climatic conditions, and improving living comfort.
Patent Information
- Application Number
- CN202520442597.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing multi-cavity thermally broken aluminum profiles cannot adjust the internal cavities according to seasonal climate changes, resulting in poor insulation performance and affecting living comfort.
A multi-chamber thermally broken aluminum profile was designed, equipped with a sealing component and a chamber adjustment mechanism. The sealing component enhances the sealing performance at the connection, and the chamber adjustment mechanism adjusts the chamber size, including components such as slides, slide bars, knobs, and threaded rods, to achieve chamber adjustability.
It enhances the sealing and heat insulation properties of the profiles, reduces heat transfer, improves stability and structural strength under harsh weather conditions, and saves energy consumption.
Smart Images

Figure CN223867875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of thermally broken aluminum profiles, and in particular to a multi-cavity thermally broken aluminum profile. Background Technology
[0002] Thermally broken aluminum profiles, also known as thermally insulated aluminum profiles, are a type of profile made by breaking an aluminum alloy in the middle and connecting the broken aluminum alloy pieces together with rigid plastic. Since plastic has significantly lower thermal conductivity than metal, this design effectively blocks heat transfer and improves the material's thermal insulation performance.
[0003] Chinese Patent CN217999347U discloses a multi-cavity thermally broken aluminum profile, comprising a first thermally broken aluminum profile body and a second thermally broken aluminum profile body. Both the first and second thermally broken aluminum profile bodies have internal thermal insulation cavities. A locking block is located on the top left side of the first thermally broken aluminum profile body, with a cavity inside the block containing a locking mechanism. The bottom of the second thermally broken aluminum profile body has a matching slot, with insertion holes on both the front and rear side walls of the slot. This invention, through the action of the locking block, slot, insertion holes, and locking mechanism, enables the installation of both the first and second thermally broken aluminum profile bodies, solving the problem of traditional thermally broken aluminum profiles requiring tilted cutting and then connection with sealant, thus improving installation efficiency.
[0004] However, the above-mentioned publicly available solutions have the following shortcomings: the existing multi-cavity thermally broken aluminum profiles cannot adjust the internal cavities according to seasonal climate changes during use, thus failing to adapt to the climate and resulting in poor thermal insulation performance, affecting the comfort of the occupants in the room. Utility Model Content
[0005] The purpose of this invention is to address the problem in the prior art that the size of the internal cavity of the profile cannot be adjusted according to the season and climate, and to propose a multi-cavity thermally broken aluminum profile.
[0006] The technical solution of this utility model is: a multi-cavity thermally insulated aluminum profile, including a profile body; and further including:
[0007] A sealing assembly is located on the outside of the profile body and is used to seal the connection between two profile bodies.
[0008] The chamber adjustment mechanism is located inside the profile body. There are two chamber adjustment mechanisms symmetrically arranged about the profile body, which are used to adjust the size of each chamber in the profile body.
[0009] And the heat insulation board, which is slidably disposed on the inner side of the profile body. The heat insulation board is wavy. The inner side of the heat insulation board and the inner side of the profile body form a heat insulation chamber. Multiple heat insulation boards are disposed in the profile body. At the same time, the heat insulation boards move under the drive of the chamber adjustment mechanism, thereby adjusting the size of the heat insulation chamber.
[0010] Preferably, the sealing assembly includes a sealing frame, a slide groove, and a slide bar;
[0011] The sealing frame is located at the end of the profile body, the sliding groove is located on the inner side of the sealing frame, and the sliding strip is located on the side of the profile body.
[0012] Preferably, the slide groove and the slide bar are connected to each other to connect the two profile bodies together, and the sealing frame is made of heat insulation material.
[0013] Preferably, the chamber adjustment mechanism includes a moving component and an adjusting component;
[0014] The movable component is located inside the profile body and is used to change the size of the chamber by moving the seal.
[0015] The adjustment component is set on the moving component and is used to move the moving component.
[0016] Preferably, the moving component includes a fixed frame, a second slide groove, and a sliding block;
[0017] The fixed frame is located on the inner side of the profile body, and the inner side of the fixed frame is connected to the outer side of the heat insulation board. The sliding block is located at the end of the heat insulation board away from the fixed frame. The second sliding groove is located on the inner side of the profile body, and the inner side of the second sliding groove is slidably connected to the outer side of the sliding block.
[0018] Preferably, the adjusting assembly includes a connecting block, a rotating rod, and a fixing block;
[0019] The connecting block is located on the side of the heat insulation board, the rotating rod is rotatably located at the end of the connecting block away from the heat insulation board, the fixing block is rotatably located at the end of the rotating rod away from the connecting block, the top of the fixing block is provided with a threaded block, the inner side of the threaded block is threadedly connected with a threaded rod, the top of the threaded rod is provided with a knob, and the side of the knob is rotatably connected to the outer side of the profile body.
[0020] Compared with the prior art, this utility model has the following beneficial technical effects: By setting up a chamber adjustment mechanism and sealing components, the sealing frame wraps and seals the connection between the two profiles, thereby enhancing the sealing effect and helping to reduce heat transfer through gaps. Rotating the knob moves the heat insulation plate, thereby adjusting the size of the chamber formed by the heat insulation plate and the profile body. This changes the heat transfer path inside the profile, reducing the direct heat transfer through the aluminum material, thereby improving the heat insulation effect. At the same time, it can enhance the structural strength of the profile, making it more stable and reliable in the face of strong winds and other severe weather conditions, reducing the risk of profile deformation caused by temperature changes, maintaining the flatness and airtightness of doors and windows. The heat insulation plate is set in a wavy shape, which reduces energy loss and helps to save on cooling and heating costs. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;
[0022] Figure 2 This is a schematic diagram of the chamber adjustment mechanism;
[0023] Figure 3 This is a schematic diagram of the internal structure of the chamber adjustment mechanism.
[0024] Reference numerals in the attached drawings: 1. Profile body; 201. Sealing frame; 202. Slide groove one; 203. Slide bar; 301. Fixing frame; 302. Heat insulation board; 303. Slide groove two; 304. Sliding block; 305. Knob; 306. Threaded rod; 307. Threaded block; 308. Fixing block; 309. Rotating rod; 310. Connecting block. Detailed Implementation
[0025] Example 1
[0026] like Figure 1 As shown, the present invention proposes a multi-cavity thermally broken aluminum profile, comprising a profile body 1, a sealing assembly, a cavity adjustment mechanism, and a thermal insulation plate 302.
[0027] The sealing assembly is located on the outside of the profile body 1 and is used to seal the connection between the two profile bodies 1.
[0028] The chamber adjustment mechanism is located inside the profile body 1. There are two chamber adjustment mechanisms symmetrically arranged about the profile body 1, which are used to adjust the size of each chamber inside the profile body 1.
[0029] The heat insulation plate 302 is slidably disposed on the inner side of the profile body 1. The heat insulation plate 302 is wavy. The inner side of the heat insulation plate 302 and the inner side of the profile body 1 form a heat insulation chamber. Multiple heat insulation plates 302 are disposed in the profile body 1. At the same time, the heat insulation plate 302 moves under the drive of the chamber adjustment mechanism, thereby adjusting the size of the heat insulation chamber.
[0030] The sealing assembly includes a sealing frame 201, a slide groove 202, and a slide bar 203;
[0031] The sealing frame 201 is located at the end of the profile body 1, the slide groove 202 is located inside the sealing frame 201, and the slide bar 203 is located on the side of the profile body 1.
[0032] The slide groove 202 and the slide bar 203 are connected to each other to connect the two profile bodies 1 together. The sealing frame 201 is set as a heat insulation material. The two sides of the sealing frame 201 are provided with protruding ends to wrap around the other profile body 1 to enhance the sealing performance.
[0033] Example 2
[0034] like Figures 2-3 As shown, this utility model proposes a multi-cavity thermally broken aluminum profile. Compared with Embodiment 1, this embodiment details the structure of the cavity adjustment mechanism.
[0035] The chamber adjustment mechanism includes a moving component and an adjusting component. The moving component is located inside the profile body 1 and is used for sealing movement to change the size of the chamber. The adjusting component is located on the moving component and is used to drive the moving component to move. The moving component includes a fixed frame 301, a second sliding groove 303, and a sliding block 304. The fixed frame 301 is located inside the profile body 1, and the inner side of the fixed frame 301 is connected to the outer side of the heat insulation plate 302. The sliding block 304 is located at the end of the heat insulation plate 302 away from the fixed frame 301. The second sliding groove 303 is located inside the profile body 1, and the inner side of the second sliding groove 303 is slidably connected to the outer side of the sliding block 304. The adjustment assembly includes a connecting block 310, a rotating rod 309, and a fixing block 308. The connecting block 310 is disposed on the side of the heat insulation plate 302. The rotating rod 309 is rotatably disposed at the end of the connecting block 310 away from the heat insulation plate 302. The fixing block 308 is rotatably disposed at the end of the rotating rod 309 away from the connecting block 310. There are two connecting blocks 310 symmetrically arranged about the profile body 1. The top of the fixing block 308 is provided with a threaded block 307. The inner side of the threaded block 307 is threadedly connected to a threaded rod 306. The top of the threaded rod 306 is provided with a knob 305. The side of the knob 305 is... The knob 305 is rotatably connected to the outer side of the profile body 1. The knob 305 fits into the profile body 1 to provide a seal. When the size of the chamber needs to be adjusted, the knob 305 is rotated. The knob 305 drives the threaded rod 306 to rotate. Since the threaded rod 306 and the threaded block 307 are threadedly connected, the rotation of the threaded rod 306 drives the threaded block 307 to move. When the threaded rod 306 moves, it drives the rotating rod 309 to rotate through the fixed block 308. The rotating rod 309 drives the heat insulation plate 302 to slide in the slide groove 303 and the fixed frame 301 through the connecting block 310, thereby changing the size of the chamber.
[0036] In summary, when using this utility model, the end of one profile body 1 is aligned with the slide bar 203 on the side of another profile body 1, and then they are connected together and fixedly installed. At this time, the sealing frame 201 covers the gap at the connection between the two profile bodies 1, thereby completing the sealing installation. When the size of the chamber needs to be adjusted due to weather changes or climate changes, the knob 305 is turned. The knob 305 drives the threaded rod 306 to rotate. Since the threaded rod 306 and the threaded block 307 are threadedly connected, the threaded rod 306 rotates and drives the threaded block 307 to move. When the threaded rod 306 moves, it drives the rotating rod 309 to rotate through the fixing block 308. The rotating rod 309 drives the heat insulation plate 302 to slide in the slide groove 303 and the fixing frame 301 through the connecting block 310, thereby changing the size of the chamber, so that the chamber can adapt to the weather and climate and enhance the heat insulation and sound insulation effect.
[0037] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A multi-cavity thermally broken aluminum profile, comprising a profile body (1); characterized in that, Also includes: A sealing assembly is provided on the outside of the profile body (1) and is used to seal the connection between the two profile bodies (1). The chamber adjustment mechanism is located inside the profile body (1). There are two chamber adjustment mechanisms symmetrically arranged about the profile body (1) to adjust the size of each chamber inside the profile body (1). And a heat insulation plate (302), which is slidably disposed on the inner side of the profile body (1). The heat insulation plate (302) is wavy. The inner side of the heat insulation plate (302) and the inner side of the profile body (1) form a heat insulation chamber. Multiple heat insulation plates (302) are disposed in the profile body (1). At the same time, the heat insulation plate (302) moves under the drive of the chamber adjustment mechanism, thereby adjusting the size of the heat insulation chamber.
2. The multi-cavity thermally broken aluminum profile according to claim 1, characterized in that, The sealing assembly includes a sealing frame (201), a slide groove (202), and a slide bar (203); A sealing frame (201) is located at the end of the profile body (1), a sliding groove (202) is located on the inner side of the sealing frame (201), and a sliding strip (203) is located on the side of the profile body (1).
3. The multi-cavity thermally broken aluminum profile according to claim 2, characterized in that, The slide groove (202) and the slide bar (203) are connected to each other to connect the two profile bodies (1) together, and the sealing frame (201) is set as a heat insulation material.
4. The multi-cavity thermally broken aluminum profile according to claim 1, characterized in that, The chamber adjustment mechanism includes a moving component and an adjusting component; The movable component is located inside the profile body (1) and is used to perform sealing movement to change the size of the chamber; The adjustment component is set on the moving component and is used to move the moving component.
5. The multi-cavity thermally broken aluminum profile according to claim 4, characterized in that, The movable component includes a fixed frame (301), a second slide (303), and a sliding block (304); A fixed frame (301) is located on the inner side of the profile body (1), and the inner side of the fixed frame (301) is connected to the outer side of the heat insulation plate (302). A sliding block (304) is located at the end of the heat insulation plate (302) away from the fixed frame (301). A second sliding groove (303) is located on the inner side of the profile body (1), and the inner side of the second sliding groove (303) is slidably connected to the outer side of the sliding block (304).
6. The multi-cavity thermally broken aluminum profile according to claim 4, characterized in that, The adjustment assembly includes a connecting block (310), a rotating rod (309), and a fixing block (308); A connecting block (310) is disposed on the side of the heat insulation plate (302), a rotating rod (309) is rotatably disposed at the end of the connecting block (310) away from the heat insulation plate (302), a fixing block (308) is rotatably disposed at the end of the rotating rod (309) away from the connecting block (310), a threaded block (307) is disposed on the top of the fixing block (308), a threaded rod (306) is threadedly connected to the inner side of the threaded block (307), a knob (305) is disposed on the top of the threaded rod (306), and the side of the knob (305) is rotatably connected to the outer side of the profile body (1).
Citation Information
Patent Citations
Multi-cavity heat insulation broken bridge aluminum profile
CN217999347U