Aluminum alloy door and window profile structure

Abstract

The utility model discloses an aluminum alloy door and window profile structure, which relates to the technical field of aluminum alloy door and window profiles, including a convex crimping profile composed of a crimping edge, a butt convex edge, a convex slot, and a T-shaped clip strip. When two of the convex crimping profiles are symmetrically distributed and one of the convex crimping profiles is rotated 180 degrees to be spliced ​​with each other, the connection and fixation of the two convex crimping profiles are achieved by the engagement of the convex slot and the T-shaped clip strip. The two groove spaces formed by the splicing of the two convex crimping profiles are used to provide a butt joint space for two aluminum alloy windows. The utility model provides a convex crimping profile, which can shield the splicing of two aluminum alloy windows by crimping edge sealing, and achieves good sealing by a sealing strip. Compared with the traditional structure of directly splicing aluminum alloy windows, it not only effectively avoids the dislocation of the aluminum alloy windows, but also has better sealing performance and more beautiful appearance. The overall construction operation is simple, and efficient construction can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy door and window profiles, in particular to an aluminum alloy door and window profile structure. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and leaf materials. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the base material for load-bearing rods (rods that bear and transfer their own weight and loads) and doors and windows composited with wood and plastic, referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows.

[0003] When closing a building balcony through aluminum alloy windows, the balcony span is often large. At this time, the width of a single aluminum alloy window cannot meet the balcony span. Therefore, multiple aluminum alloy windows are spliced ​​in sequence to achieve the closing of the large-span balcony. When traditional aluminum alloy windows are spliced, they are just joined together by two aluminum alloy windows and fastened with screws. The edges of the two aluminum alloy windows are prone to misalignment at the joint, and the sealing of the joint is poor. Although the sealing can be improved by subsequent gluing, the overall aesthetics is poor, and it is easy to cause water seepage in the later use due to imperfect gluing. Based on this, an aluminum alloy door and window profile structure is provided. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum alloy door and window profile structure in order to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy door and window profile structure, comprising a convex crimping profile composed of a crimping edge and a butt convex edge, wherein the butt convex edge is formed with a convex slot at one end away from the crimping edge and is fixedly connected with a T-shaped clip, and the T-shaped clip and the convex slot are symmetrically distributed with the center line of the butt convex edge as the axis;

[0006] When the two convex crimping profiles are symmetrically distributed and one of the convex crimping profiles is rotated 180 degrees to be spliced ​​with each other, the connection and fixation of the two convex crimping profiles are achieved by engaging the convex card slot with the T-shaped card strip, and the two groove spaces formed by the splicing of the two convex crimping profiles are used to provide a docking space for the two aluminum alloy windows;

[0007] A convex plug-in groove and a concave installation groove are integrally formed at one end of the crimped edge seal near the butt convex edge. The concave installation groove is connected to the convex plug-in groove and is located on the edge side of the crimped edge seal. Sealing strips are installed on the inner sides of the convex plug-in groove and the concave installation groove. The sealing strips are adhered to the end face of the outer wall of the aluminum alloy window to achieve sealing between the crimped edge seal and the aluminum alloy window.

[0008] As a further solution of the utility model: a middle reinforcing rib is integrally formed between the crimped edge seal and the inner wall end surface of the butt flange, and a plurality of connecting cylinders are formed in the middle of the middle reinforcing rib;

[0009] The middle reinforcing rib is used to improve the connection strength between the crimped edge and the butt flange, and the connecting cylinder is used to provide a screw fastening position for the upper and lower connecting parts.

[0010] As a further solution of the utility model: the end surface of the inner wall of the crimped edge seal close to the convex plug-in slot is fixedly connected with a first L-shaped clamping edge, and the end surface of the inner wall of the crimped edge seal away from the convex plug-in slot is symmetrically fixedly connected with two second L-shaped clamping edges;

[0011] The first L-shaped card edge, the convex plug-in groove and the two second L-shaped card edges form an "I"-shaped installation groove, and an I-shaped reinforcing rib is inserted inside the "I"-shaped installation groove.

[0012] As a further solution of the utility model: the convex plug-in groove, the concave installation groove, the first L-shaped clamping edge, and the second L-shaped clamping edge are symmetrically arranged in two groups with the docking convex edge as the center.

[0013] As a further solution of the utility model: the edge thickness of the sealing strip is greater than the groove depth of the concave installation groove, and the distance between the end faces of the two crimped edge seals close to each other after the two convex crimped profiles are butt-jointed matches the thickness of the aluminum alloy window.

[0014] As a further solution of the utility model: the crimped edge, butt convex edge, convex groove, T-shaped clip strip, middle reinforcing rib, connecting column, convex plug-in groove, concave installation groove, first L-shaped edge and second L-shaped edge are integrally formed by aluminum rod extrusion process.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By setting up convex crimping profiles, the joints of two aluminum alloy windows can be covered by crimping edge sealing, and good sealing can be achieved through sealing strips. Compared with the traditional direct splicing structure of aluminum alloy windows, it not only effectively avoids the misalignment of aluminum alloy windows, but also has better sealing and more beautiful appearance. The overall construction operation is simple, which can ensure efficient construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the splitting of two convex crimping profiles of the utility model;

[0019] Figure 3 For the utility model Figure 2 A magnified image of the position in the middle;

[0020] Figure 4 It is a schematic diagram of the disassembly of the I-shaped reinforcing rib, the sealing strip and the convex crimping profile of the utility model.

[0021] In the figure: 1. convex crimping profile; 101. crimping edge; 102. butt convex edge; 103. convex slot; 104. T-shaped clip; 105. middle reinforcement rib; 106. connecting column; 107. convex plug-in slot; 108. concave installation slot; 109. first L-shaped clip edge; 110. second L-shaped clip edge; 2. I-shaped reinforcement rib; 3. sealing strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 In an embodiment of the utility model, an aluminum alloy door and window profile structure includes a convex crimping profile 1 composed of a crimping edge 101 and a butt convex edge 102, wherein a convex slot 103 is formed at one end of the butt convex edge 102 away from the crimping edge 101 and is fixedly connected with a T-shaped clip 104, and the T-shaped clip 104 and the convex slot 103 are symmetrically distributed with the center line of the butt convex edge 102 as the axis;

[0024] When two convex crimping profiles 1 are symmetrically distributed and one of the convex crimping profiles 1 is rotated 180 degrees to be connected to each other, the connection and fixation of the two convex crimping profiles 1 are achieved by engaging the convex card slot 103 with the T-shaped card strip 104. The two groove spaces formed by the splicing of the two convex crimping profiles 1 are used to provide a docking space for the two aluminum alloy windows.

[0025] A convex plug-in groove 107 and a concave mounting groove 108 are integrally formed at one end of the crimped edge seal 101 close to the butt convex edge 102. The concave mounting groove 108 is connected to the convex plug-in groove 107 and is located on the edge side of the crimped edge seal 101. A sealing strip 3 is installed inside the convex plug-in groove 107 and the concave mounting groove 108. The sealing strip 3 is attached to the end face of the outer wall of the aluminum alloy window to achieve sealing between the crimped edge seal 101 and the aluminum alloy window.

[0026] A middle reinforcing rib 105 is integrally formed between the crimping sealing edge 101 and the inner wall end surface of the butt flange 102, and a plurality of connecting cylinders 106 are formed in the middle of the middle reinforcing rib 105;

[0027] The middle reinforcing rib 105 is used to improve the connection strength between the crimped edge 101 and the butt flange 102, and the connecting cylinder 106 is used to provide a screw fastening position for the upper and lower connecting parts.

[0028] In this embodiment, when the aluminum alloy windows are horizontally spliced, the convex crimping profile 1 can be used to provide connection support, edge sealing and sealing operations for the aluminum alloy window splicing. The operation steps are as follows:

[0029] First, according to the height of the installation window, a convex crimping profile 1 of corresponding height is sawed out, and two convex crimping profiles 1 are required at the joint of two aluminum alloy windows, and then the sealing strip 3 is installed inside the convex plug-in groove 107, and the edge of the sealing strip 3 is located inside the concave installation groove 108 (it should be noted that the sealing strip 3 is formed with a T-shaped protrusion that matches the convex plug-in groove 107);

[0030] Then, a convex crimping profile 1 is taken, and connectors are installed on its upper and lower ends, and the connectors are fixed to the connecting cylinder 106 by screws. Then, the convex crimping profile 1 is placed at the position where the two aluminum alloy windows are to be spliced, and the upper and lower connectors of the convex crimping profile 1 are attached to the upper and lower edges of the building window. Then, the connectors are fixed to the upper and lower edges of the building window by expansion bolts, and the installation and fixation of the convex crimping profile 1 is completed at this time;

[0031] After installing a convex crimping profile 1, two aluminum alloy windows can be installed respectively, and the end faces of the two aluminum alloy windows close to each other are fitted with the crimping edge 101. Then, screws can be used to penetrate the aluminum alloy windows from the inside and be threadedly connected to the side of the butt convex edge 102, so as to achieve the connection and fixation of the aluminum alloy window and the convex crimping profile 1;

[0032] Then, another convex crimping profile 1 is taken and rotated 180 degrees in the vertical direction, so that the convex slot 103 and the T-shaped clip 104 on the other convex crimping profile 1 are aligned with the T-shaped clip 104 and the convex slot 103 on the first convex crimping profile 1 respectively;

[0033] Then, another convex crimping profile 1 is brought close to the first convex crimping profile 1, and the T-shaped clip 104 is crimped and snapped into the corresponding convex slot 103 (it should be noted that: two T-shaped clips 104 are symmetrically arranged, and the outer widths of the ends of the two T-shaped clips 104 are greater than the width of the opening of the convex slot 103. The T-shaped clips 104 have a certain shrinkage elasticity. When the T-shaped clips 104 are in contact and squeezed with the opening of the convex slot 103, the two T-shaped clips 104 are deformed, and their ends are close to each other, so as to smoothly pass through the opening of the convex slot 103. After entering the convex slot 103, the T-shaped clips 104 are reset and snapped into the convex slot 103). In this way, the two convex crimping profiles 1 are snapped and fixed;

[0034] The aluminum alloy window is clamped between two convex crimped profiles 1. The crimped edge banding 101 can be used to shield the joints of the two aluminum alloy windows, and a good seal can be achieved through the sealing strip 3. Compared with the traditional structure of directly splicing aluminum alloy windows, it not only effectively avoids the misalignment of the aluminum alloy windows, but also has better sealing and a more beautiful appearance. The overall construction operation is simple, which can ensure efficient construction.

[0035] Please refer to Figures 1 to 4 The end surface of the inner wall of the crimping edge 101 close to the convex plug-in slot 107 is fixedly connected with a first L-shaped clamping edge 109, and the end surface of the inner wall of the crimping edge 101 away from the convex plug-in slot 107 is symmetrically fixedly connected with two second L-shaped clamping edges 110;

[0036] The first L-shaped clamping edge 109, the convex plug-in groove 107 and the two second L-shaped clamping edges 110 form an "I"-shaped installation groove, and an I-shaped reinforcing rib 2 is inserted into the "I"-shaped installation groove;

[0037] The convex plug-in groove 107 , the concave installation groove 108 , the first L-shaped clamping edge 109 , and the second L-shaped clamping edge 110 are symmetrically arranged in two groups with the docking convex edge 102 as the center.

[0038] In this embodiment: by inserting the I-shaped reinforcing rib 2 inside the crimping edge 101, the strength of the crimping edge 101 can be effectively improved, thereby effectively avoiding deformation of the crimping edge and effectively improving the overall strength of the convex crimping profile 1;

[0039] It is also necessary to explain that the I-shaped reinforcement rib 2 can be selectively installed inside the convex crimped profile 1 close to the room. The convex crimped profile 1 close to the room only serves to seal the edges and conceal the ugliness. Therefore, the strength requirements can be guaranteed without installing the I-shaped reinforcement rib 2.

[0040] Please refer to Figures 1 to 4The edge thickness of the sealing strip 3 is greater than the groove depth of the concave installation groove 108. After the two convex crimping profiles 1 are butt-jointed, the distance between the end faces of the two crimping sealing edges 101 close to each other matches the thickness of the aluminum alloy window.

[0041] In this embodiment: through this structure, when the crimped edge seal 101 is attached to the aluminum alloy window, the sealing strip 3 will be deformed by force, so as to completely fill the gap between the crimped edge seal 101 and the aluminum alloy window, thereby ensuring good sealing.

[0042] Please refer to Figures 1 to 4 The crimped edge 101, the butt convex edge 102, the convex groove 103, the T-shaped clip strip 104, the middle reinforcing rib 105, the connecting column 106, the convex plug-in groove 107, the concave installation groove 108, the first L-shaped clip edge 109, and the second L-shaped clip edge 110 are integrally formed by an aluminum rod extrusion process.

[0043] In this embodiment: through this structure, the overall production process steps of the convex crimping profile 1 are the same as those in the prior art, and production can be improved on the basis of existing equipment, which is convenient for production promotion.

[0044] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aluminum alloy door and window profile structure, comprising a convex crimped profile (1) consisting of a crimped edge (101) and a butt convex edge (102), characterized in that: A convex groove (103) is formed at one end of the butt-jointed convex edge (102) away from the crimped edge seal (101) and is fixedly connected to a T-shaped clamping strip (104), wherein the T-shaped clamping strip (104) and the convex groove (103) are symmetrically distributed with the center line of the butt-jointed convex edge (102) as the axis; When the two convex crimping profiles (1) are symmetrically distributed and one of the convex crimping profiles (1) is rotated 180 degrees to be connected to each other, the two convex crimping profiles (1) are connected and fixed by the engagement of the convex clamping groove (103) and the T-shaped clamping strip (104), and the two groove spaces formed by the splicing of the two convex crimping profiles (1) are used to provide a docking space for the two aluminum alloy windows; A convex plug-in groove (107) and a concave installation groove (108) are integrally formed at one end of the crimped edge seal (101) close to the butt convex edge (102); the concave installation groove (108) is connected to the convex plug-in groove (107) and is located on the edge side of the crimped edge seal (101); a sealing strip (3) is installed inside the convex plug-in groove (107) and the concave installation groove (108); the sealing strip (3) is attached to the end face of the outer wall of the aluminum alloy window to achieve sealing between the crimped edge seal (101) and the aluminum alloy window.

2. The aluminum alloy door and window profile structure according to claim 1, characterized in that: A middle reinforcing rib (105) is integrally formed between the crimping edge seal (101) and the inner wall end surface of the butt flange (102), and a plurality of connecting cylinders (106) are formed in the middle of the middle reinforcing rib (105); The middle reinforcing rib (105) is used to improve the connection strength between the crimped edge seal (101) and the butt flange (102), and the connecting column (106) is used to provide a screw fastening position for the upper and lower connecting pieces.

3. The aluminum alloy door and window profile structure according to claim 2, characterized in that: The end surface of the inner wall of the crimped edge seal (101) close to the convex plug-in slot (107) is fixedly connected to a first L-shaped clamping edge (109), and the end surface of the inner wall of the crimped edge seal (101) away from the convex plug-in slot (107) is symmetrically fixedly connected to two second L-shaped clamping edges (110); The first L-shaped clamping edge (109), the convex plug-in groove (107) and the two second L-shaped clamping edges (110) form an "I"-shaped installation groove, and an I-shaped reinforcing rib (2) is inserted into the interior of the "I"-shaped installation groove.

4. The aluminum alloy door and window profile structure according to claim 3, characterized in that: The convex plug-in groove (107), the concave installation groove (108), the first L-shaped clamping edge (109), and the second L-shaped clamping edge (110) are symmetrically arranged in two groups with the butt-jointed convex edge (102) as the center.

5. The aluminum alloy door and window profile structure according to claim 1, characterized in that: The edge thickness of the sealing strip (3) is greater than the groove depth of the concave installation groove (108), and the distance between the end surfaces of the two crimped edge seals (101) that are close to each other after the two convex crimped profiles (1) are butt-jointed matches the thickness of the aluminum alloy window.

6. The aluminum alloy door and window profile structure according to claim 4, characterized in that: The crimping edge (101), the butt convex edge (102), the convex clamping groove (103), the T-shaped clamping strip (104), the middle reinforcing rib (105), the connecting column (106), the convex plug-in groove (107), the concave installation groove (108), the first L-shaped clamping edge (109), and the second L-shaped clamping edge (110) are integrally formed by an aluminum rod extrusion process.

Images