Polyurethane filled door and window aluminum profile structure

Abstract

The utility model provides a kind of polyurethane filling door and window aluminum profile structure, it is related to door and window profile technical field, comprising: first aluminum profile and connecting component;One end of the first aluminum profile is equipped with second aluminum profile, connecting component is equipped between the first aluminum profile and the second aluminum profile, connecting component includes following component: butt joint slot: be equipped in the one end of first aluminum profile close to second aluminum profile, and the both sides of butt joint slot are equipped with movable sliding hole;Connecting plug rod: slidingly installed in movable sliding hole, and one end of connecting plug rod is fixedly connected with connecting handle, and the side surface of first aluminum profile is equipped with movable slot, by setting connecting component, by the quick positioning of butt joint slot and butt joint plug, cooperate the operation of connecting plug rod insertion locking hole, the connection of first aluminum profile and second aluminum profile can be completed without complex tool, compared with the mode that traditional truncation, punching is connected using assembly part, installation time is greatly shortened, and the installation efficiency of door and window construction is improved.

Description

Technical Field

[0001] This utility model belongs to the field of door and window profile technology, and more specifically, it relates to a polyurethane-filled aluminum profile structure for doors and windows. Background Technology

[0002] In the modern architectural window and door manufacturing industry, aluminum profiles have become one of the most widely used core materials due to their comprehensive performance advantages. From residential windows and doors to commercial building curtain walls, aluminum profiles are ubiquitous. This is primarily due to their lightweight characteristics. Compared to steel, aluminum profiles have a lower density, which can significantly reduce the overall weight of windows and doors, reduce the load-bearing pressure on the building structure, and facilitate transportation and installation, making them particularly suitable for high-rise and large-span window and door projects.

[0003] Based on the above, in the actual installation process of doors and windows, due to the significant differences in door and window sizes under different building scenarios, aluminum profiles need to be cut and drilled according to specific dimensions. However, this operation is extremely cumbersome, and once a mistake is made, it can easily lead to the scrapping of the profiles, which seriously affects the overall efficiency of door and window installation. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model relates to a polyurethane-filled aluminum profile structure for doors and windows. This solves the issues of cumbersome traditional profile connection methods and the risk of material failure due to errors. By setting up connecting components and using quick positioning via mating slots and mating blocks, coupled with the insertion of connecting rods into locking holes, the connection between the first and second aluminum profiles can be completed without complex tools. Compared to the traditional method of cutting, drilling, and then connecting with assembly parts, this significantly shortens installation time and improves the efficiency of door and window construction.

[0005] This utility model discloses a polyurethane-filled aluminum profile structure for doors and windows, achieved through the following specific technical means: A polyurethane-filled aluminum profile structure for doors and windows specifically includes: a first aluminum profile and connecting components; A second aluminum profile is provided at one end of the first aluminum profile, and a connecting assembly is provided between the first aluminum profile and the second aluminum profile. The connecting assembly includes the following components: The mating slot is located at one end of the first aluminum profile near the second aluminum profile, and movable sliding holes are provided on both sides of the mating slot; Connecting rod: It is slidably installed in the movable sliding hole. One end of the connecting rod is fixedly connected to the connecting handle. The side of the first aluminum profile is provided with a movable groove, and the connecting handle is movably installed in the movable groove. Fixed protruding ring: fixedly connected to the outside of the connecting rod, the first aluminum profile has an extrusion chamber inside, and a spring is installed inside the extrusion chamber; Fixed inner ring: It is fixedly connected to the inside of the extrusion chamber. The fixed inner ring has a through groove and a limiting groove that intersects with the through groove. A connecting block is fixedly connected to the outside of the fixed convex ring and the connecting block is engaged in the limiting groove. The mating plug is fixedly connected to the end of the second aluminum profile near the first aluminum profile, and locking holes are provided on both sides of the mating plug. At the same time, one end of the connecting rod is fitted into the locking hole.

[0006] Furthermore, a rotating plate is fixedly connected to the connecting handle.

[0007] Furthermore, a heat insulation structure is provided between the first aluminum profile and the second aluminum profile. The heat insulation structure includes a hollow cavity and a moisture-proof layer. A hollow cavity is provided between the first aluminum profile and the second aluminum profile. Connecting inner plates are fixedly connected to the upper and lower ends of the hollow cavity. A moisture-proof layer is provided inside the hollow cavity. The moisture-proof layer is tightly attached to the inner wall of the hollow cavity through a stabilizing groove.

[0008] Furthermore, the moisture-proof layer is made of glass fiber reinforced plastic.

[0009] Furthermore, the moisture-proof layer has a filling chamber inside, and the filling chamber is filled with a heat insulation layer.

[0010] Furthermore, the insulation layer is made of polyurethane material.

[0011] This utility model provides a polyurethane-filled aluminum profile structure for doors and windows, which has the following advantages: By setting up connecting components and using the quick positioning of the docking slots and docking blocks, along with the operation of inserting the connecting rod into the locking hole, the connection between the first aluminum profile and the second aluminum profile can be completed without complicated tools. Compared with the traditional method of cutting, drilling and then connecting with assembly parts, the installation time is greatly shortened and the installation efficiency of door and window construction is improved.

[0012] By setting up a thermal insulation structure, the heat conduction path of the aluminum profile can be effectively blocked. Combined with the low thermal conductivity of rigid polyurethane foam, the thermal insulation effect of doors and windows is greatly improved, reducing building energy consumption. At the same time, the hardening property of the insulation layer can support the hollow cavity, further improving the stability of the aluminum profile and extending its service life. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the disassembled structure of the connecting component of this utility model.

[0015] Figure 3This is a schematic diagram of the structure of some components in the connecting assembly of this utility model.

[0016] Figure 4 This is a schematic diagram of the mating plug structure in the connection component of this utility model.

[0017] Figure 5 This is a schematic diagram of the heat insulation structure of this utility model.

[0018] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. First aluminum profile; 101. Second aluminum profile; 2. Connecting components; 201. Dating slot; 2011. Movable sliding hole; 202. Connecting rod; 2021. Connecting handle; 2022. Movable slot; 2023. Rotating plate; 203. Fixed protruding ring; 2031. Compression chamber; 2032. Spring; 204. Fixed inner ring; 2041. Through groove; 2042. Limiting slot; 2043. Connecting block; 205. Connecting plug; 2051. Locking socket; 3. Thermal insulation structure; 301, Hollow cavity; 3011, Connecting inner plate; 302, Moisture-proof layer; 3021, Stabilizing slot; 3022, Filling chamber; 303. Insulation layer. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] Example 1: As shown in the attached document Figure 1 To be continued Figure 5 As shown: This utility model provides a polyurethane-filled aluminum profile structure for doors and windows, including: a first aluminum profile 1 and a connecting component 2; A second aluminum profile 101 is provided at one end of the first aluminum profile 1, and a connecting component 2 is provided between the first aluminum profile 1 and the second aluminum profile 101. The connecting component 2 includes the following components: The mating slot 201 is located at one end of the first aluminum profile 1 near the second aluminum profile 101, and movable sliding holes 2011 are provided on both sides of the mating slot 201; Connecting rod 202: It is slidably installed in the movable sliding hole 2011. One end of the connecting rod 202 is fixedly connected to the connecting handle 2021. The side of the first aluminum profile 1 is provided with a movable groove 2022. The connecting handle 2021 is movably installed in the movable groove 2022. Fixed protruding ring 203: fixedly connected to the outside of the connecting rod 202, and the first aluminum profile 1 has an extrusion chamber 2031 inside, and a spring 2032 is provided inside the extrusion chamber 2031; Fixed inner ring 204: Fixedly connected to the inside of the extrusion chamber 2031. The fixed inner ring 204 has a through groove 2041 and a limiting groove 2042 that intersects with the through groove 2041. A connecting block 2043 is fixedly connected to the outside of the fixed protruding ring 203. The connecting block 2043 is engaged in the limiting groove 2042. The mating plug 205 is fixedly connected to one end of the second aluminum profile 101 near the first aluminum profile 1, and locking holes 2051 are provided on both sides of the mating plug 205. At the same time, one end of the connecting rod 202 is fitted into the locking hole 2051.

[0021] A rotating plate 2023 is fixedly connected to the connecting handle 2021.

[0022] By inserting the mating block 205 of the second aluminum profile 101 into the mating slot 201, pressing the connecting handles 2021 at both ends pushes the connecting rod 202 to move, thereby causing the connecting rod 202 to enter the locking hole 2051. At the same time, the fixing ring 203 compresses the spring 2032 in the extrusion chamber 2031. At this time, the connecting block 2043 passes through the through slot 2041. Then, rotating the rotating plate 2023 causes the connecting block 2043 on the fixing ring 203 to rotate 90 degrees through the connecting rod 202. Then, releasing the pressure on the connecting handle 2021 causes the elastic deformation of the spring 2032 to generate thrust when the pressure is lost, thereby pushing the fixing ring 203 to move. The fixing ring 203 then drives the connecting block 2043 to engage in the limiting slot 2042, thus completing the connection of the two aluminum profiles. Disassembly is simply a matter of reversing the operation.

[0023] Example 2: Based on Example 1, wherein, as Figure 5 As shown, a heat insulation structure 3 is provided between the first aluminum profile 1 and the second aluminum profile 101. The heat insulation structure 3 includes a hollow cavity 301 and a moisture-proof layer 302. The hollow cavity 301 is provided between the first aluminum profile 1 and the second aluminum profile 101. The upper and lower ends of the hollow cavity 301 are fixedly connected to the connecting inner plate 3011, and the interior of the hollow cavity 301 is provided with a moisture-proof layer 302. The moisture-proof layer 302 is tightly attached to the inner wall of the hollow cavity 301 through a stabilizing slot 3021.

[0024] The moisture barrier 302 is made of glass fiber reinforced plastic.

[0025] The moisture barrier 302 has a filling chamber 3022 inside, and the filling chamber 3022 is filled with a heat insulation layer 303.

[0026] The insulation layer 303 is made of polyurethane material.

[0027] By setting a moisture-proof layer 302 inside the hollow cavity 301, moisture is prevented from entering the hollow cavity 301, which would cause gaps between the insulation layer 303 and the hollow cavity 301. The insulation layer 303 effectively blocks the heat conduction path of the aluminum profile. Combined with the low thermal conductivity of rigid polyurethane foam, the heat insulation effect of doors and windows is greatly improved, and building energy consumption is reduced. At the same time, the hardening property of the insulation layer 303 can support the hollow cavity 301, further improving the stability of the aluminum profile and extending its service life.

[0028] The specific usage and function of this embodiment are as follows: In this invention, by inserting the mating block 205 of the second aluminum profile 101 into the mating slot 201, pressing the connecting handles 2021 at both ends pushes the connecting rod 202 to move, thereby causing the connecting rod 202 to enter the locking hole 2051. Simultaneously, the fixing ring 203 compresses the spring 2032 in the compression chamber 2031. At this time, the connecting block 2043 passes through the through slot 2041. Then, rotating the rotating plate 2023 causes the connecting block 2043 on the fixing ring 203 to rotate via the connecting rod 202. At 0 degrees, release the pressure on the connecting handle 2021. Due to the elastic deformation caused by the compression of the spring 2032, the spring 2032 generates a thrust when it loses pressure, thereby pushing the fixed protruding ring 203 to move. The fixed protruding ring 203 then drives the connecting block 2043 to be engaged in the limiting slot 2042, thereby completing the connection of the two aluminum profiles. This allows the connection of the first aluminum profile 1 and the second aluminum profile 101 to be completed without the need for complicated tools. Compared with the traditional method of cutting, drilling and connecting with assembly parts, this greatly shortens the installation time and improves the installation efficiency of door and window construction.

Claims

1. A polyurethane-filled aluminum profile structure for doors and windows, comprising: First aluminum profile (1) and connecting assembly (2); One end of the first aluminum profile (1) is provided with a second aluminum profile (101), and a connecting component (2) is provided between the first aluminum profile (1) and the second aluminum profile (101), characterized in that: the connecting component (2) includes the following components: The mating slot (201) is located at one end of the first aluminum profile (1) near the second aluminum profile (101), and movable sliding holes (2011) are provided on both sides of the mating slot (201). Connecting rod (202): It is slidably installed in the movable sliding hole (2011). One end of the connecting rod (202) is fixedly connected to the connecting handle (2021). The side of the first aluminum profile (1) is provided with a movable groove (2022). The connecting handle (2021) is movably installed in the movable groove (2022). Fixed protruding ring (203): fixedly connected to the outside of the connecting rod (202), the first aluminum profile (1) has an extrusion chamber (2031) inside, and a spring (2032) is provided inside the extrusion chamber (2031). Fixed inner ring (204): Fixedly connected to the inside of the extrusion chamber (2031), the fixed inner ring (204) has a through groove (2041) and a limiting groove (2042) intersecting with the through groove (2041), and a connecting block (2043) is fixedly connected to the outside of the fixed protruding ring (203), and the connecting block (2043) is engaged in the limiting groove (2042); The mating plug (205) is fixedly connected to one end of the second aluminum profile (101) near the first aluminum profile (1), and locking holes (2051) are provided on both sides of the mating plug (205). At the same time, one end of the connecting rod (202) is fitted into the locking hole (2051).

2. The polyurethane-filled aluminum profile structure for doors and windows as described in claim 1, characterized in that: A rotating plate (2023) is fixedly connected to the connecting handle (2021).

3. The polyurethane-filled aluminum profile structure for doors and windows as described in claim 1, characterized in that: A heat insulation structure (3) is provided between the first aluminum profile (1) and the second aluminum profile (101). The heat insulation structure (3) includes a hollow cavity (301) and a moisture-proof layer (302). A hollow cavity (301) is provided between the first aluminum profile (1) and the second aluminum profile (101). A connecting inner plate (3011) is fixedly connected to the upper and lower ends of the hollow cavity (301). A moisture-proof layer (302) is provided inside the hollow cavity (301). The moisture-proof layer (302) is tightly attached to the inner wall of the hollow cavity (301) through a stabilizing slot (3021).

4. The polyurethane-filled aluminum profile structure for doors and windows as described in claim 3, characterized in that: The moisture barrier (302) is made of glass fiber reinforced plastic.

5. The polyurethane-filled aluminum profile structure for doors and windows as described in claim 3, characterized in that: The moisture-proof layer (302) has a filling chamber (3022) inside, and the filling chamber (3022) is filled with a heat insulation layer (303).

6. The polyurethane-filled aluminum profile structure for doors and windows as described in claim 5, characterized in that: The heat insulation layer (303) is made of polyurethane material.

Images