Heat insulation aluminum profile for doors and windows

Abstract

The utility model discloses a heat insulation aluminum profile for doors and windows, which comprises a first profile and a second profile, a splicing frame structure is connected between the first profile and the second profile, the splicing frame structure comprises a first splicing frame and a second splicing frame, and the first splicing frame and the second splicing frame have the same structure and are respectively arranged on the inner side and the outer side of the joint of the first profile and the second profile. The first section bar comprises a sealing cover plate, a connecting part is arranged on the inner side face of the sealing cover plate, clamping parts connected with the connecting part in a clamping mode are arranged at the connecting positions of the first section bar and the second section bar, and sealing structures are arranged on the left side and the right side of the sealing cover plate. The sealing rubber strip is buckled in the through groove, displacement of the sealing rubber strip is limited through the action of the extrusion profile, the blocking strip and the clamping block, the good sealing effect is achieved, indoor and outdoor air flow can be effectively prevented through the sealing structure, and the heat insulation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window profiles, in particular to a heat-insulating aluminum profile for doors and windows. Background Art

[0002] With the development of society and the improvement of people's living standards, more and more people have begun to pay attention to environmental protection and energy conservation. Doors and windows, as one of the important external protective structures of buildings, have functions such as wind and rain protection, heat insulation, lighting, ventilation, etc., and their decoration requirements have also increased accordingly. In order to meet market demand, thermally insulated aluminum doors and windows have become a material widely used in construction. However, in the installation of thermally insulated aluminum doors and windows, due to factors such as the mismatch between the window size and the doors and windows or the complex window design, it is usually necessary to connect the door and window profiles through a mortise and tenon structure to form a relatively stable whole. However, the existing mortise and tenon structure and aluminum profiles have poor sealing effects at the joints, which can easily lead to indoor and outdoor air flow, seriously affecting the insulation effect. Therefore, the research of this utility model patent aims to provide a feasible solution to this problem. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a heat-insulating aluminum profile for doors and windows, aiming to solve the problem of poor sealing between the existing splicing frame structure and the aluminum profile.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: an insulating aluminum profile for doors and windows, comprising profile one and profile two, wherein a splicing frame structure is connected between profile one and profile two, wherein the splicing frame structure comprises splicing frame one and splicing frame two, wherein the splicing frame one and splicing frame two have the same structure and are respectively arranged on the inner and outer sides of the connection between profile one and profile two, wherein splicing frame one comprises a sealing cover plate, wherein a connecting portion is arranged on the inner side of the sealing cover plate, wherein a clamping portion which is clamped with the connecting portion is arranged at the connection between profile one and profile two, and sealing structures are arranged on the left and right sides of the sealing cover plate.

[0005] The sealing structure comprises through grooves arranged on the left and right sides of the sealing cover plate, the length direction of the through grooves is consistent with the length direction of the sealing cover plate, and a sealing strip is clamped inside the through grooves.

[0006] The sealing rubber strip is T-shaped and has blocks on both sides of one end thereof extending into the through slot, and the inner side walls of the through slot are provided with blocking strips, which are matched and clamped with the blocking strips.

[0007] The cross-sections of the blocking strip and the block are both triangular, the block is made of rubber, and one end of the sealing strip extending into the through groove is tightly fitted with the outer side surfaces of the profile one and the profile two.

[0008] A heat insulation board is arranged between the first profile and the second profile.

[0009] The connecting part is U-shaped, and a rubber sealing strip is fixedly arranged at the U-shaped concave part of the connecting part.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] 1. Optimize the sealing structure: After the frame structure is installed, the utility model buckles the sealing strip in the through groove, and limits the displacement of the sealing strip through the extruded profile, the baffle and the block, thus achieving a good sealing effect. This sealing structure can effectively prevent the flow of indoor and outdoor air and improve the thermal insulation effect.

[0012] 2. Strengthen double sealing: The utility model is provided with rubber sealing strips at the connection part and the clamping part to form a second sealing layer. This double sealing design further enhances the sealing effect of doors and windows and provides better heat insulation performance.

[0013] 3. Improve the heat insulation effect: On the basis of double sealing, a heat insulation board is also provided. The utility model can more effectively reduce the heat exchange between indoor and outdoor, and improve the heat insulation effect of doors and windows. By preventing the convection of cold and hot air, the indoor temperature is more stable and energy consumption is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the cross-sectional structure of a heat-insulating aluminum profile for doors and windows.

[0015] Figure 2 It is an enlarged view of a spliced ​​frame of a heat-insulating aluminum profile for doors and windows of the utility model.

[0016] Figure 3 The utility model is a schematic structural diagram of the A region of a heat-insulating aluminum profile for doors and windows.

[0017] As shown in the figure: 1. Profile 1; 2. Profile 2; 3. Assembly frame 1; 4. Assembly frame 2; 5. Sealing cover plate; 6. Connecting part; 7. Sealing structure; 8. Through groove; 9. Baffle bar; 10. Block; 11. Insulation board; 12. Rubber sealing strip; 14. Sealing strip; 15. Connecting part. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside", "center", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction structure and operation. Therefore, they should not be understood as limitations on the present invention.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "provided with", "installed", "connected", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] Combined with Figure 1 To Attachment Figure 3 A heat-insulating aluminum profile for doors and windows, comprising a profile 1 and a profile 2, wherein a splicing frame structure is connected between the profile 1 and the profile 2, wherein the splicing frame structure comprises a splicing frame 3 and a splicing frame 4, wherein the splicing frame 3 and the splicing frame 4 have the same structure and are respectively arranged on the inner and outer sides of the connection between the profile 1 and the profile 2, wherein the splicing frame 3 comprises a sealing cover plate 5, wherein a connecting portion 6 is arranged on the inner side of the sealing cover plate 5, wherein a clamping portion 15 clamped with the connecting portion 6 is arranged at the connection between the profile 1 and the profile 2, wherein a sealing structure 7 is arranged on the left and right sides of the sealing cover plate 5, an insulating board 11 is arranged between the profile 1 and the profile 2, wherein the connecting portion 6 is U-shaped, and a rubber sealing strip 12 is fixedly arranged at the U-shaped concave portion of the connecting portion 6.

[0022] The sealing structure 7 includes a through groove 8 provided on the left and right sides of the sealing cover plate 5, the length direction of the through groove 8 is consistent with the length direction of the sealing cover plate 5, a sealing strip 14 is clamped inside the through groove 8, the sealing strip 14 is T-shaped and has a clamping block 10 on both sides of one end thereof extending into the through groove 8, and a baffle 9 is provided on the inner side wall of the through groove 8, and the baffle 9 is matched and clamped with the clamping block 10.

[0023] The cross-sections of the blocking strip 9 and the block 10 are both triangular. The block 10 is made of rubber. One end of the sealing strip 14 extending into the through groove 8 is tightly fitted with the outer side surfaces of the profile 1 and the profile 2.

[0024] The utility model provides a splicing frame structure between the door and window profile 1 and profile 2, including splicing frame 1 3 and splicing frame 2 4, wherein splicing frame 1 3 and splicing frame 2 4 have the same structure and are respectively located at the inner and outer sides of the connection between profile 1 and profile 2 2. Splicing frame 1 3 includes a sealing cover plate 5 and a connecting portion 6, the connecting portion 6 is U-shaped, and a rubber sealing strip 12 is fixedly provided at the U-shaped concave portion of the connecting portion 6. Sealing structures 7 are provided on both the left and right sides of the sealing cover plate 5, including components such as a through groove 8, a sealing rubber strip 14, a clamping block 10 and a baffle strip 9, and its main function is to achieve the sealing of the heat-insulating aluminum profile.

[0025] When the doors and windows are installed, the installer first buckles the sealing strip 14 into the through groove 8, and then limits the displacement of the sealing strip 14 through the action of the extruded profile, the baffle 9 and the block 10, thereby achieving a good sealing effect. This sealing structure can effectively prevent the flow of indoor and outdoor air and improve the thermal insulation effect. At the same time, a rubber sealing strip 12 is also provided at the clamping position of the connecting portion 6 and the clamping portion 15 to form a second sealing layer. This double-sealing design further enhances the sealing effect of the doors and windows and provides better thermal insulation performance. On the basis of the double seal, a heat insulation board 11 is also provided, which can more effectively reduce the indoor and outdoor heat exchange and improve the thermal insulation effect of the doors and windows. By preventing the convection of hot and cold air, the indoor temperature is more stable and energy consumption is saved.

[0026] Therefore, the utility model patent achieves good sealing effect and excellent thermal insulation performance of the thermal insulation aluminum profiles for doors and windows through the above-mentioned optimized design. Its working principle mainly lies in the realization of double sealing and the setting of thermal insulation boards, thereby greatly improving the thermal insulation effect of doors and windows. At the same time, the optimized design of the sealing structure can effectively reduce the flow of indoor and outdoor air and prevent heat exchange, thereby saving energy consumption, which is more in line with the concept of environmental protection and energy saving.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A heat-insulating aluminum profile for doors and windows, comprising a profile 1 (1) and a profile 2 (2), characterized in that: A splicing frame structure is provided between the profile one (1) and the profile two (2), and the splicing frame structure comprises a splicing frame one (3) and a splicing frame two (4). The splicing frame one (3) and the splicing frame two (4) have the same structure and are respectively provided on the inner and outer sides of the connection between the profile one (1) and the profile two (2). The splicing frame one (3) comprises a sealing cover plate (5), and a connecting portion (6) is provided on the inner side surface of the sealing cover plate (5). A clamping portion (15) clamped with the connecting portion (6) is provided at the connection between the profile one (1) and the profile two (2), and a sealing structure (7) is provided on the left and right sides of the sealing cover plate (5).

2. The heat-insulating aluminum profile for doors and windows according to claim 1, characterized in that: The sealing structure (7) comprises through grooves (8) arranged on the left and right sides of the sealing cover plate (5), the length direction of the through groove (8) is consistent with the length direction of the sealing cover plate (5), and a sealing strip (14) is clamped inside the through groove (8).

3. The heat-insulating aluminum profile for doors and windows according to claim 2, characterized in that: The sealing rubber strip (14) is T-shaped and has blocks (10) on both sides of one end thereof extending into the through groove (8). The inner side walls of the through groove (8) are provided with blocking strips (9), and the blocking strips (9) are matched and engaged with the blocking strips (10).

4. The heat-insulating aluminum profile for doors and windows according to claim 3, characterized in that: The cross-sections of the blocking strip (9) and the block (10) are both triangular, the block (10) is made of rubber, and one end of the sealing strip (14) extending into the through groove (8) is tightly fitted with the outer side surfaces of the profile one (1) and the profile two (2).

5. The heat-insulating aluminum profile for doors and windows according to claim 1, characterized in that: A heat insulation board (11) is provided between the profile one (1) and the profile two (2).

6. The heat-insulating aluminum profile for doors and windows according to claim 1, characterized in that: The connecting portion (6) is U-shaped, and a rubber sealing strip (12) is fixedly provided at the U-shaped concave portion of the connecting portion (6).

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