High-sealing corner for doors and windows
By designing multiple sealing structures at the corners of doors and windows, the shortcomings in the existing doors and windows in terms of airtight, watertight and thermal insulation performance are solved, high sealing and thermal insulation are achieved, and the overall performance and aesthetics of doors and windows are improved.
Patent Information
- Application Number
- CN202421913227.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing door and window corners have shortcomings in airtight, watertight and thermal insulation performance. The internal structure is simple, and the splicing surface fitting method is shoddy, lacking high-performance and high-value solutions.
A high sealing angle for doors and windows is designed. By setting a sealing ring, connecting groove and installation groove between the main body frame and the connecting frame, a multiple sealing structure is formed to increase the thickness of the corners of doors and windows, thereby improving sealing and thermal insulation.
It achieves high sealing and thermal insulation of doors and windows, improves the overall performance and stability of doors and windows, and ensures the sealing and aesthetics after installation.
Smart Images

Figure CN222909842U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of aluminum alloy door and window structures, and particularly relates to a highly sealed corner for doors and windows. Background Technique
[0002] Generally speaking, a door and window is composed of an aluminum door and window frame fixed to a building and a door and window sash slidably installed on the door and window frame. The door and window sash is composed of a door and window sash main body and an aluminum door and window sash frame surrounding the door and window sash main body. A corner refers to a special design and technology adopted at the vertical connection of a door and window to enhance the structural strength after the connection of the door and window and increase the aesthetic property.
[0003] Normally, in a homeowner's house, as long as there is a window protruding from the wall of the whole window, that is, what everyone generally calls a bay window, there is a corner where there is a bay window; in addition, there are also balcony windows, floor-to-ceiling windows with an arc-shaped plane, etc., or they also contain corners at different angles. However, at present, the existing corners on the market only have functions and lack performance (here referring to airtightness, watertightness, and heat preservation), and their internal structures are extremely simple. Especially, the fitting method of the two splicing surfaces of the corner is even crudely made, and there is an urgent need for people with insight in the industry to conduct research and innovation and upgrade.
[0004] Therefore, there is a need for a highly sealed corner for doors and windows with high performance, high appearance value, and high sealing performance. Content of the Utility Model
[0005] In view of this, the purpose of the present utility model is to provide a highly sealed corner for doors and windows to solve the problems in the above background technique.
[0006] To achieve the above purpose, the technical solution of the present utility model is realized as follows:
[0007] The present utility model relates to a highly sealed corner for doors and windows, including a main body frame. Symmetric connecting bodies are provided at the top of the main body frame. A connecting frame with a triangular cross-section is provided at the top end of the connecting body. A first sealing ring is provided on the side of the connecting body facing away from each other. There is a gap between the connecting bodies. Extension bodies are symmetrically arranged on both sides of the main body frame, and the extension bodies extend upward along the side away from the main body frame;
[0008] A first connecting groove is provided at the top end of the extension body. Second connecting grooves are symmetrically provided at the top of the connecting body. The included angle between the line connecting the first connecting groove and the second connecting groove on one side and the line connecting the first connecting groove and the second connecting groove on the other side is 90 degrees;
[0009] The end parts of the door frame edge are respectively clamped with the first connecting grooves and the second connecting grooves on both sides, and second sealing rings are also provided in each of the first connecting grooves and the second connecting grooves.
[0010] Further, on the sides of the two connecting bodies facing away from each other, there are second installation grooves, and at the bottom of the first sealing ring, there is an installation part that matches the second installation grooves.
[0011] Further, on the top of the main body frame, first installation grooves are symmetrically arranged, on the bottom surface of the connecting frame, third installation grooves are symmetrically arranged, the positions of the first installation grooves and the third installation grooves correspond up and down, and at both ends of the connecting body, there are convex blocks that are respectively riveted to the positions of the first installation groove and the third installation groove.
[0012] Further, the end parts of the door frame edge are respectively clamped with the first connection groove and the second connection groove on both sides, and the end parts are abutted against the first sealing ring.
[0013] Further, on the corresponding sides of the two connecting bodies, there are also second installation grooves, and a heat insulation layer that matches the second installation grooves is filled between the main body frame, each connecting body, and the connecting frame.
[0014] Further, the main body frame is provided with a first inner groove, and the connecting frame is provided with a second inner groove.
[0015] Further, on both sides of the first installation groove at the top of the main body frame, expansion grooves are provided.
[0016] Compared with the prior art, the present utility model has the following advantages:
[0017] In the present utility model, the connecting body connects the main body frame and the connecting frame into a main body, and then connects the edge parts of the door frames on both sides, increasing the average thickness of the window and door corners, thereby improving the sealing performance and heat insulation performance of the window and door. In addition, the connected window and door is more stable in structure than the ordinary window and door. The first sealing ring and the second sealing ring can form multiple seals after connection, further ensuring the airtightness of the window and door after installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0019] Figure 1 It is a schematic diagram of the connection between the corner of the present utility model and the edge parts of the door frames on both sides;
[0020] Figure 2 It is a three-dimensional structure schematic diagram of the present utility model.
[0021] Explanation of the reference numerals in the drawings:
[0022] 1. Main body frame; 101. Extended main body; 102. First inner groove; 103. First installation groove; 104. Expansion groove; 2. Connecting main body; 201. Bump; 202. Second installation groove; 3. First sealing ring; 301. Installation part; 302. Second sealing ring; 4. Connecting frame; 401. Second inner groove; 402. Third installation groove; 5. First connecting groove; 502. Second connecting groove; 6. Heat insulation layer; 7. Door frame edge. Detailed implementation mode
[0023] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.
[0024] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "back", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", "connection parts" 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 or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in combination with specific situations.
[0026] Next, reference will be made to the attached Figures 1 to 2 and in combination with the embodiments to detail the present invention.
[0027] As Figure 1 shown, generally speaking, the present invention relates to a highly sealed corner for doors and windows, which is used to splice the vertical connection of two doors and windows in a 45-degree bevel cutting manner, so that the corner of the doors and windows presents a shape similar to an isosceles right triangle. The highly sealed corner includes a main body frame 1, a connecting main body 2 is symmetrically arranged at the top of the main body frame 1, a connecting frame 4 with a triangular cross-section is arranged at the top end of the connecting main body 2, a first sealing ring 3 is arranged on the side of the connecting main body 2 away from each other, there is a gap between the connecting main bodies 2, and extended main bodies 101 are symmetrically and integrally formed on both sides of the main body frame 1, and the extended main bodies 101 extend upward along the side away from the main body frame 1;
[0028] The top of the extended body 101 is provided with a first connection groove 5, and the top of the connection body 2 is symmetrically provided with second connection grooves 502. The included angle between the line connecting the first connection groove 5 and the second connection groove 502 on one side and the line connecting the first connection groove 5 and the second connection groove 502 on the other side is 90 degrees;
[0029] As Figure 1 shown, in this embodiment, the connection body 2 connects the main body frame 1 and the connection frame 4 into a main body, and then connects the door frame edges 7 on both sides to increase the average thickness of the window and door corners, thereby improving the sealing and heat insulation of the window and door. In addition, the connected window and door is more stable in structure than the ordinary window and door.
[0030] It should be noted that the first connection groove 5 and the second connection groove 502 are used to connect the door frame edges 7. It should be understood that the above-mentioned door frame edges 7 are part of the window and door frame and also one side edge of the frame for connecting other components. During specific connection, the end parts of the door frame edges 7 are respectively clamped with the first connection groove 5 and the second connection groove 502 on both sides, so that quick disassembly and assembly can be realized, which is convenient for the staff to work.
[0031] As Figure 1 shown, as a preference, a second sealing ring 302 is also provided in each of the first connection groove 5 and the second connection groove 502. After the door frame edges 7 are connected, the end parts of the door frame edges 7 are respectively clamped with the first connection groove 5 and the second connection groove 502 on both sides, and their end parts are abutted against the first sealing ring 3. The first sealing ring 3 and the second sealing ring 302 can form multiple seals after connection, further ensuring the airtightness of the installed window and door.
[0032] It should be noted that in order to facilitate the installation of the first sealing ring 3, in this embodiment, second installation grooves 202 are provided on the opposite sides of the two connection bodies 2, and the bottom of the first sealing ring 3 is provided with an installation part 301 that matches the second installation grooves 202. After connection, the first sealing ring 3 will abut against the door frame edge 7.
[0033] In order to facilitate the connection of the connection body 2 with the main body frame 1 and the connection frame 4, in this embodiment, as Figure 1 shown, the top of the main body frame 1 is symmetrically provided with first installation grooves 103, the bottom surface of the connection frame 4 is symmetrically provided with third installation grooves 402, the positions of the first installation grooves 103 and the third installation grooves 402 correspond up and down, and convex blocks 201 that are respectively riveted to the positions of the first installation grooves 103 and the third installation grooves 402 are fixedly provided at both ends of the connection body 2. Of course, the connection body 2, the main body frame 1 and the connection frame 4 can also be integrally formed.
[0034] As a preferred structure of this embodiment, in order to increase the heat preservation effect after connection, as Figure 1As shown, within this embodiment, the corresponding positions of the two connecting bodies 2 are each provided with a second installation groove 202, and a heat insulation layer 6 that cooperates with the second installation groove 202 is filled between the main body frame 1, each connecting body 2, and the connecting frame 4.
[0035] It should be further noted that, in order to reduce the weight of the main body frame 1 and the connecting frame 4, in this embodiment, the main body frame 1 is provided with a first inner groove 102, and the connecting frame 4 is provided with a second inner groove 401. In this way, it is convenient for the staff to carry, and at the same time, the burden on the window frame after connection is also reduced.
[0036] In addition, as Figure 1 shown, expansion grooves 104 are provided on both sides of the first installation groove 103 at the top of the main body frame 1. The expansion grooves 104 can be used to add sealing rings or heat insulation layers 6 according to actual situations, which are specifically determined according to actual situations and will not be further limited here.
[0037] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A high sealing corner for doors and windows, characterized by: The invention comprises a main frame (1), a connecting body (2) is symmetrically arranged on the top of the main frame (1), a connecting frame (4) with a triangular cross section is arranged on the top of the connecting body (2), a first sealing ring (3) is arranged on the opposite side of the connecting body (2), a gap is provided between the connecting bodies (2), and extension bodies (101) are symmetrically arranged on both sides of the main frame (1), and the extension bodies (101) extend upward along the side away from the main frame (1); The top of the extension body (101) is provided with a first connection groove (5), and the top of the connection body (2) is symmetrically provided with a second connection groove (502), and the angle between the line connecting the first connection groove (5) and the second connection groove (502) on one side and the line connecting the first connection groove (5) and the second connection groove (502) on the other side is 90 degrees; The ends of the door frame edge (7) are respectively engaged with the first connection groove (5) and the second connection groove (502) on both sides, and a second sealing ring (302) is also provided in each of the first connection groove (5) and the second connection groove (502).
2. The high sealing corner for doors and windows according to claim 1, characterized in that: A second mounting groove (202) is provided on one side of the two connecting bodies (2) facing away from each other, and a mounting portion (301) matching with the second mounting groove (202) is provided at the bottom of the first sealing ring (3).
3. The high sealing corner for doors and windows according to claim 2, characterized in that: The top of the main frame (1) is symmetrically provided with a first mounting groove (103), the bottom surface of the connection frame (4) is symmetrically provided with a third mounting groove (402), the first mounting groove (103) and the third mounting groove (402) are located in correspondence with each other, and both ends of the connection body (2) are provided with protrusions (201) riveted to the first mounting groove (103) and the third mounting groove (402) respectively.
4. The high sealing corner for doors and windows according to claim 1, characterized in that: The end of the door frame edge (7) is respectively engaged with the first connection groove (5) and the second connection groove (502) on both sides, and the end thereof abuts against the first sealing ring (3).
5. The high sealing corner for doors and windows according to claim 1, characterized in that: A second installation groove (202) is also provided corresponding to the two connection bodies (2), and a heat-insulating layer (6) matching the second installation groove (202) is filled between the main frame (1), each connection body (2) and the connection frame (4).
6. The high sealing corner for doors and windows according to claim 1, characterized in that: The main frame (1) is provided with a first inner groove (102), and the connecting frame (4) is provided with a second inner groove (401).
7. The high sealing corner for doors and windows according to claim 1, characterized in that: The top of the main frame (1) is provided with expansion grooves (104) on both sides of the first installation groove (103).