Aluminum alloy door and window corner reinforcing structure
Patent Information
- Application Number
- CN202522322527.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0004]本实用新型的目的在于提供一种铝合金门窗角部加强结构,以解决上述背景技术中提出门窗边角的连接部位在运输过程中容易松动,进而使得门窗角部开裂变形的问题,本实用新型技术方案提供了显著不同于现有技术的解决方案
本实用新型通过将第一凸块插入第一定位板和外壳体之间,且第二凸块插入第二定位板和外壳体之间后,再将两个封闭板分别放置在外壳体的两端,最后通过螺柱将封闭板与结合块连接,随着螺柱的一端逐渐进入结合块内部,封闭板向结合块逐渐靠近,带动第一凸块完全插入第一定位板和外壳体之间,以及第二凸块完全插入第二定位板和外壳体之间,使得第一垫板和第二垫板均与窗框贴合,进而使得第一定位板、第二定位板和结合块配合限制窗框边角形状,提高了窗框边角的结构稳定性,避免门窗边角的连接部位在运输过程中出现松动的情况。
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Figure CN224813703U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy doors and windows, and in particular to a corner reinforcement structure for aluminum alloy doors and windows. Background Technology
[0002] Aluminum alloy doors and windows are a type of door and window with aluminum alloy extruded profiles as the main frame. They include pure aluminum alloy, thermally broken aluminum alloy (thermal insulation type), and aluminum-wood composite, etc. The corners are the weak points of aluminum alloy doors and windows, and strengthening them directly affects the overall performance and service life.
[0003] Existing aluminum alloy door and window corners are usually connected by corner brackets and corner assembly processes, which are simple mechanical rigid connections relying solely on bolts. This has poor adaptability to stress changes, and frequent vibrations and bumps during transportation can easily cause these rigid connections to loosen or misalign. As a result, the connection points at the corners of doors and windows are prone to loosening during transportation, leading to cracking and deformation of the corners. To address this issue, a reinforced structure for aluminum alloy door and window corners is proposed. Utility Model Content
[0004] The purpose of this utility model is to provide a corner reinforcement structure for aluminum alloy doors and windows to solve the problem mentioned in the background art that the connection parts of the corners of doors and windows are prone to loosening during transportation, which leads to cracking and deformation of the corners of doors and windows. The technical solution of this utility model provides a solution that is significantly different from the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A corner reinforcement structure for aluminum alloy doors and windows includes a glass panel and a window frame. Each of the four corners of the window frame is provided with a reinforcement component. The reinforcement component includes an outer shell and a first positioning plate, a second positioning plate, a connecting block, a sealing plate, and studs inside the outer shell. The first positioning plate is provided with a first protrusion at both ends, and the second positioning plate is provided with a second protrusion at both ends.
[0006] Preferably, the outer shell is a hollow L-shaped structure made of stainless steel. The first positioning plate, the second positioning plate, and the connecting block are all L-shaped structures. The first positioning plate is located on the outer side of the corner of the window frame. The glass plate divides the groove of the corner of the window frame into upper and lower parts. The two second positioning plates are located inside the upper and lower grooves of the corner of the window frame, respectively. The connecting block is located between the first positioning plate and the second positioning plate and fits against the side of the corner of the window frame.
[0007] Preferably, both ends of the first positioning plate are provided with a first inclined surface, the first protrusion is a right-angled trapezoidal structure, the inclined surface of the first protrusion fits with the first inclined surface, and a first pad is provided on the contact surface between the first positioning plate and the window frame. The first pad is made of elastic rubber material.
[0008] Preferably, the second positioning plate has a second inclined surface at both ends, the second protrusion is a right-angled trapezoidal structure, the inclined surface of the second protrusion fits into the second inclined surface, and a second pad is provided on the contact surface between the second positioning plate and the window frame. The second pad is made of elastic rubber.
[0009] Preferably, the two sealing plates are located at both ends of the outer shell, and a sealing ring is provided on the mating surface of the sealing plate and the outer shell. A countersunk hole is provided inside the sealing plate, and one end of the stud extends through the countersunk hole into the interior of the connecting block. The stud is threadedly connected to the connecting block.
[0010] Compared with the prior art, the beneficial effects of this utility model are: This invention involves inserting a first protrusion between a first positioning plate and the outer shell, and a second protrusion between a second positioning plate and the outer shell. Two sealing plates are then placed at opposite ends of the outer shell. Finally, studs connect the sealing plates to the connecting block. As one end of the stud gradually enters the connecting block, the sealing plate moves closer to the connecting block, causing the first protrusion to fully insert between the first positioning plate and the outer shell, and the second protrusion to fully insert between the second positioning plate and the outer shell. This ensures that both the first and second pads fit snugly against the window frame, thereby allowing the first positioning plate, the second positioning plate, and the connecting block to work together to restrict the shape of the window frame corners. This improves the structural stability of the window frame corners and prevents loosening of the connecting parts at the door and window corners during transportation. Attached Figure Description
[0011] Figure 1 A schematic diagram of the main structure of the corner reinforcement structure for aluminum alloy doors and windows; Figure 2 A schematic diagram of the reinforcing components in the corner reinforcement structure of aluminum alloy doors and windows; Figure 3 A schematic diagram of the connecting block in the corner reinforcement structure of aluminum alloy doors and windows; Figure 4 This is a schematic diagram of the sealing plate in the corner reinforcement structure of aluminum alloy doors and windows.
[0012] Figure 5 This is a schematic diagram of the outer shell structure in the corner reinforcement structure of aluminum alloy doors and windows.
[0013] In the diagram: 1. Glass plate; 101. Window frame; 2. Reinforcing component; 3. Outer shell; 4. First positioning plate; 401. First protrusion; 402. First pad; 403. First inclined surface; 5. Second positioning plate; 501. Second protrusion; 502. Second pad; 503. Second inclined surface; 6. Connecting block; 7. Sealing plate; 701. Sealing ring; 702. Countersunk hole; 8. Stud. Detailed Implementation
[0014] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-5 In this utility model, an aluminum alloy door and window corner reinforcement structure includes a glass plate 1 and a window frame 101. The corner of the window frame 101 is provided with a reinforcement component 2. Four reinforcement components 2 are respectively located at the four corners of the window frame 101. The reinforcement component 2 includes an outer shell 3, and a first positioning plate 4, a second positioning plate 5, a connecting block 6, a sealing plate 7 and a stud 8 inside the outer shell 3. Both ends of the first positioning plate 4 are provided with a first protrusion 401, and both ends of the second positioning plate 5 are provided with a second protrusion 501.
[0018] The outer shell 3 is a hollow L-shaped structure made of stainless steel. The first positioning plate 4, the second positioning plate 5 and the connecting block 6 are all L-shaped structures. The first positioning plate 4 is located on the outer side of the corner of the window frame 101. The glass plate 1 divides the groove of the corner of the window frame 101 into upper and lower parts. The two second positioning plates 5 are located inside the upper groove and the lower groove of the corner of the window frame 101, respectively. The connecting block 6 is located between the first positioning plate 4 and the second positioning plate 5 and fits against the side of the corner of the window frame 101.
[0019] Example: Please refer to Figure 1-5 In this embodiment of the utility model, an aluminum alloy door and window corner reinforcement structure is provided. Both ends of the first positioning plate 4 are provided with a first inclined surface 403. The first protrusion 401 is a right-angled trapezoidal structure. The inclined surface of the first protrusion 401 is in contact with the first inclined surface 403. A first pad 402 is provided on the contact surface between the first positioning plate 4 and the window frame 101. The first pad 402 is made of elastic rubber.
[0020] The second positioning plate 5 has a second inclined surface 503 at both ends, the second protrusion 501 is a right-angled trapezoidal structure, the inclined surface of the second protrusion 501 fits with the second inclined surface 503, and a second pad 502 is provided on the mating surface of the second positioning plate 5 and the window frame 101. The second pad 502 is made of elastic rubber.
[0021] Two sealing plates 7 are located at both ends of the outer shell 3. A sealing ring 701 is provided on the mating surface of the sealing plate 7 and the outer shell 3. A countersunk hole 702 is provided inside the sealing plate 7. A waterproof rubber gasket is provided inside the countersunk hole 702. One end of the stud 8 passes through the countersunk hole 702 and extends into the interior of the connecting block 6. The stud 8 is threadedly connected to the connecting block 6.
[0022] After the first protrusion 401 is inserted between the first positioning plate 4 and the outer shell 3, and the second protrusion 501 is inserted between the second positioning plate 5 and the outer shell 3, the two sealing plates 7 are placed at both ends of the outer shell 3. Finally, the sealing plates 7 are connected to the connecting block 6 by studs 8. As one end of the stud 8 gradually enters the interior of the connecting block 6, the sealing plate 7 gradually moves closer to the connecting block 6, thereby driving the first protrusion 401 to be fully inserted between the first positioning plate 4 and the outer shell 3, and the second protrusion 501 to be fully inserted between the second positioning plate 5 and the outer shell 3. This causes the first pad 402 and the second pad 502 to be subjected to pressure from the first positioning plate 4 and the second positioning plate 5, respectively, thus fitting against the window frame 101. The first pad 402 and the second pad 502 use their own elasticity to buffer the frequent vibrations of the door and window corners during transportation. At the same time, the first positioning plate 4, the second positioning plate 5, and the connecting block 6 work together to restrict the shape of the corners of the window frame 101, improving the structural stability of the corners of the window frame 101 and preventing the connection parts of the door and window corners from becoming loose during transportation.
[0023] In addition, the gap between the outer shell 3 and the sealing plate 7 is filled by the sealing ring 701, so that the outer shell 3 forms a closed structure, thereby preventing rainwater from seeping into the window frame 101 through the gaps at the corners of the doors and windows during transportation. Furthermore, the reinforcing component 2 can be removed from the corner of the window frame 101 by removing the studs 8.
[0024] The working principle of this utility model is as follows: by passing one end of the stud 8 through the countersunk hole 702 and extending to the connecting block 6, the two sealing plates 7 are respectively fixed at both ends of the outer shell 3. At the same time, the sealing plates 7 push the first protrusion 401 to be fully inserted between the first positioning plate 4 and the outer shell 3, and the second protrusion 501 to be fully inserted between the second positioning plate 5 and the outer shell 3, so that the first pad 402 and the second pad 502 are tightly attached to the surface of the window frame 101. The first positioning plate 4, the second positioning plate 5 and the connecting block 6 cooperate to restrict the shape of the corners of the window frame 101, improve the structural stability of the corners of the window frame 101, and prevent the connection of the corners of the door and window from becoming loose during transportation.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A corner reinforcement structure for aluminum alloy doors and windows, comprising a glass panel (1) and a window frame (101), characterized in that: The four corners of the window frame (101) are provided with reinforcing components (2). The reinforcing components (2) include an outer shell (3), and inside the outer shell (3) are a first positioning plate (4), a second positioning plate (5), a connecting block (6), a closing plate (7) and a stud (8). The first positioning plate (4) is provided with a first protrusion (401) at both ends, and the second positioning plate (5) is provided with a second protrusion (501) at both ends.
2. The corner reinforcement structure for aluminum alloy doors and windows according to claim 1, characterized in that: The outer shell (3) is a hollow L-shaped structure made of stainless steel. The first positioning plate (4), the second positioning plate (5) and the connecting block (6) are all L-shaped structures. The first positioning plate (4) is located on the outer side of the corner of the window frame (101). The glass plate (1) divides the groove of the corner of the window frame (101) into two parts, upper and lower. The two second positioning plates (5) are located in the upper and lower grooves of the corner of the window frame (101) respectively. The connecting block (6) is located between the first positioning plate (4) and the second positioning plate (5) and fits against the side of the corner of the window frame (101).
3. The corner reinforcement structure for aluminum alloy doors and windows according to claim 1, characterized in that: Both ends of the first positioning plate (4) are provided with a first inclined surface (403), the first protrusion (401) is a right-angled trapezoidal structure, the inclined surface of the first protrusion (401) is in contact with the first inclined surface (403), and a first pad (402) is provided on the contact surface between the first positioning plate (4) and the window frame (101). The first pad (402) is made of elastic rubber.
4. The corner reinforcement structure for aluminum alloy doors and windows according to claim 1, characterized in that: The second positioning plate (5) has a second inclined surface (503) at both ends. The second protrusion (501) is a right-angled trapezoidal structure. The inclined surface of the second protrusion (501) fits with the second inclined surface (503). The second positioning plate (5) is provided on the contact surface with the window frame (101). The second pad (502) is made of elastic rubber.
5. The corner reinforcement structure for aluminum alloy doors and windows according to claim 1, characterized in that: The two sealing plates (7) are located at both ends of the outer shell (3). A sealing ring (701) is provided on the mating surface of the sealing plate (7) and the outer shell (3). A countersunk hole (702) is provided inside the sealing plate (7). One end of the stud (8) passes through the countersunk hole (702) and extends into the interior of the connecting block (6). The stud (8) is threadedly connected to the connecting block (6).