Aluminum alloy door and window with good sealing performance

By adopting double-layer glass and airbag structure in aluminum alloy doors and windows, combining sealing rings and extrusions, the problem of poor sealing is solved, and better sealing and sound insulation and warming effect are achieved.

CN223190295UActive Publication Date: 2025-08-05安徽富煌门窗幕墙有限公司
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Patent Information

Application Number
CN202422307947.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-08-05
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

The existing aluminum alloy doors and windows have poor sealing properties, resulting in poor sound insulation and warmth effects, and it is easy to allow rainwater and dust to enter the room.

Method used

The double-layer glass structure is adopted, combining the first and second sealing rings with the airbag, and the airbag is expanded by the action of the extruder to enhance the sealing property, and rainwater is discharged through the convergence groove and the flow guide hole to prevent dust from entering.

Benefits of technology

It improves the sealing of aluminum alloy windows, reduces rainwater and dust entering the room, and improves sound insulation and warmth.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223190295U_ABST
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Abstract

The utility model discloses an aluminum alloy door and window with good sealing performance, and relates to the technical field of aluminum alloy doors and windows. The aluminum alloy door and window with the good sealing performance comprises an aluminum alloy outer frame and a first inner frame, the first inner frame is rotationally installed on the aluminum alloy outer frame, a groove is formed in one side of the surface of the aluminum alloy outer frame and matched with the first inner frame, a second inner frame is fixed to the inner side of the first inner frame, and double-layer glass is arranged on the inner side of the second inner frame. A first sealing ring and a second sealing ring are arranged on the face, close to the inner side, of the first inner frame, the first sealing ring and the second sealing ring are both matched with the inner wall of the groove, the sealing effect of the aluminum alloy door and window is guaranteed, an avoiding groove is formed in the inner wall of the groove, an air bag is arranged in the avoiding groove and matched with the first sealing ring and the second sealing ring, and therefore the sealing effect of the aluminum alloy door and window is guaranteed. And a plurality of extrusion pieces are arranged on the inner side of the aluminum alloy outer frame and matched with the air bag, so that the air bag is inflated and expanded conveniently, the attaching tightness of the air bag, the first sealing ring and the second sealing ring is improved, and the sealing effect of the aluminum alloy door and window is guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum alloy doors and windows, and particularly relates to an aluminum alloy door and window with good sealing performance. Background Technique

[0002] Aluminum alloy doors and windows, referred to as aluminum doors and windows for short, refer to doors and windows made of aluminum alloy extrusion profiles as frames, sashes, and mullions. Aluminum alloy doors and windows include those with aluminum alloy as the base material of the stressed members (members that bear and transmit their own weight and loads), and those combined with wood and plastic, referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows for short. Aluminum alloy windows are beautiful, sealed, and have high strength, and are widely used in the field of construction projects.

[0003] At present, most of the existing aluminum alloy doors and windows adopt the method of setting flanges to achieve the tightness of the contact between the window body and the frame body. Such a structure has poor sealing performance, poor sound insulation and heat preservation effects, and is prone to allowing rainwater, dust, etc. to enter the house, reducing the use effect of the aluminum alloy doors and windows.

[0004] In view of the above problems, we propose an aluminum alloy door and window with good sealing performance. Content of the Utility Model

[0005] Technical Solution

[0006] In order to solve the above technical problems, the utility model provides such an aluminum alloy door and window with good sealing performance, including an aluminum alloy outer frame and a first inner frame. The first inner frame is rotatably installed on the aluminum alloy outer frame. A groove is opened on one side of the surface of the aluminum alloy outer frame and is matched with the first inner frame. A second inner frame is fixed inside the first inner frame. A double-layer glass is arranged inside the second inner frame. A first sealing ring and a second sealing ring are arranged on the inner side of the first inner frame close to the inside, and both the first sealing ring and the second sealing ring are matched with the inner wall of the groove. An avoidance groove with an annular structure is opened on the inner wall of the groove. An airbag is arranged in the avoidance groove and is matched with the first sealing ring and the second sealing ring. A plurality of pressing members are arranged inside the aluminum alloy outer frame and are matched with the airbag.

[0007] The pressing member includes a pressing plate, a cavity, a first spring, a movable plate, a second spring, a steel wire rope, and a pressing block. A plurality of cavities are opened inside the aluminum alloy outer frame, and the cavities are communicated with the avoidance groove. The open end of the airbag is matched with the inner cavity of the cavity. The pressing plate is movably arranged inside the cavity. A plurality of circular grooves are opened on the inner wall of the cavity away from the airbag. The first spring is connected between the pressing plate and the inner wall of the circular groove.

[0008] On one side of the cavity, there is an active cavity. The movable plate is movably arranged inside the active cavity. A slideway is provided between the active cavity and the cavity. The steel cable is movably arranged inside the slideway, and both ends of the steel cable are fixedly connected to the extrusion plate and the movable plate respectively. The second spring is fixed between the movable plate and the inner wall of the active cavity, and the second spring is sleeved outside the steel cable.

[0009] On one side of the inner wall of the active cavity close to the groove, there is a strip-shaped groove penetrating through. The extrusion block is fixed on one side of the movable plate close to the strip-shaped groove, and the extrusion block is movably matched with the strip-shaped groove. The first inner frame is mutually matched with the extrusion block. On one side inside the active cavity, a guide rod is fixed. The guide rod penetrates through the movable plate, and the movable plate is slidably matched with the guide rod.

[0010] On one side of the bottom of the groove, there is a converging groove with a semi-circular structure. A diversion hole is provided at the bottom of the converging groove. The diversion hole penetrates through the outer surface of the aluminum alloy outer frame, and the diversion hole is inclined.

[0011] On the side of the diversion hole far from the converging groove inside, there is a sponge block. A handle is installed on the outer side of the first inner frame.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the cooperation of the first sealing ring and the second sealing ring with the inner wall of the groove, when the aluminum alloy window is closed, under the drive of the first inner frame, the first sealing ring and the second sealing ring are abutted against the inner wall of the groove, ensuring the sealing effect when the aluminum alloy window is in the closed state. Among them, under the action of the extrusion part, it is convenient to squeeze the air into the airbag when closing the first inner frame, so that the airbag is inflated and abutted against the first sealing ring and the second sealing ring, further improving the sealing performance when the aluminum alloy window is in the closed state, effectively solving the drawbacks of the existing aluminum alloy doors and windows mostly using the method of setting fluffs to achieve the tight contact between the window body and the frame body. Such a structure has poor sealing performance, poor sound insulation and heat preservation effects, and is easy to cause rainwater, dust, etc. to enter the house, reducing the use effect of the aluminum alloy doors and windows.

[0014] Among them, the converging groove effectively collects the infiltrated rainwater, preventing the external rainwater from penetrating into the room. Combined with the diversion hole, the rainwater flowing into the converging groove is discharged. Cooperating with the sponge block, it effectively prevents the external dust from entering the room through the diversion hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 It is the front view of the present utility model;

[0017] Figure 3For Figure 2 Schematic structural diagram of the middle section A-A;

[0018] Figure 4 For Figure 3 Enlarged structural diagram at position B in the middle;

[0019] Figure 5 For Figure 3 Enlarged structural diagram at position C in the middle;

[0020] Figure 6 Schematic structural diagram of the aluminum alloy outer frame in the present utility model;

[0021] Figure 7 Schematic structural diagram of the extrusion member and the airbag when the aluminum alloy window of the present utility model is in the open state.

[0022] The reference signs in the drawings are: 1, aluminum alloy outer frame; 2, first inner frame; 3, second inner frame; 4, double-layer glass; 5, first sealing ring; 6, second sealing ring; 7, airbag; 8, extrusion plate; 9, cavity; 10, round groove; 11, first spring; 12, movable cavity; 13, movable plate; 14, second spring; 15, steel cable; 16, extrusion block; 17, guide rod; 18, converging groove; 19, diversion hole; 20, sponge block; 21, handle. Specific embodiments

[0023] This specific embodiment is an aluminum alloy door and window with good sealing performance. As Figures 1-7 shown, this aluminum alloy door and window with good sealing performance includes an aluminum alloy outer frame 1 and a first inner frame 2. The first inner frame 2 is rotatably installed on the aluminum alloy outer frame 1. A groove is provided on one side of the surface of the aluminum alloy outer frame 1, which cooperates with the first inner frame 2. A second inner frame 3 is fixed inside the first inner frame 2. A double-layer glass 4 is provided inside the second inner frame 3. A first sealing ring 5 and a second sealing ring 6 are provided on the inner side of the first inner frame 2 close to the inner side, and both the first sealing ring 5 and the second sealing ring 6 cooperate with the inner wall of the groove. An annular avoidance groove is provided on the inner wall of the groove, and an airbag 7 is provided in the avoidance groove, which cooperates with the first sealing ring 5 and the second sealing ring 6. A plurality of extrusion members are provided inside the aluminum alloy outer frame 1, which cooperate with the airbag 7.

[0024] By the cooperation between the first sealing ring 5 and the second sealing ring 6 and the inner wall of the groove, when the aluminum alloy window is closed, the first inner frame 2 drives the first sealing ring 5 and the second sealing ring 6 to abut against the inner wall of the groove, thereby ensuring the sealing effect of the aluminum alloy window when it is closed. Under the action of the extrusion member, when the first inner frame 2 is closed, the air is squeezed into the airbag 7, so that the airbag 7 is inflated and abuts against the first sealing ring 5 and the second sealing ring 6, further improving the sealing of the aluminum alloy window when it is closed, and effectively solving the problem that the existing aluminum alloy doors and windows mostly adopt the method of setting burrs to achieve the tightness of the contact between the window body and the frame body, such a structure has poor sealing performance, poor sound insulation and heat preservation effects, and easily causes rainwater and dust to enter the house, reducing the use effect of the aluminum alloy doors and windows.

[0025] The extrusion part includes an extrusion plate 8, a cavity 9, a first spring 11, a movable plate 13, a second spring 14, a steel rope 15 and an extrusion block 16. Several cavities 9 are opened inside the aluminum alloy outer frame 1, and the cavity 9 is connected to the avoidance groove. The open end of the airbag 7 cooperates with the inner cavity of the cavity 9. The extrusion plate 8 is movably arranged inside the cavity 9. Several circular grooves 10 are opened on the side of the inner wall of the cavity 9 away from the airbag 7. The first spring 11 is connected between the extrusion plate 8 and the inner wall of the circular groove 10. A movable cavity 12 is opened on one side of the cavity 9. The movable plate 13 is movably arranged inside the movable cavity 12. A slide is opened between the movable cavity 12 and the cavity 9. The steel rope 15 is movably arranged inside the slide, and the two ends of the steel rope 15 are respectively fixedly connected to the extrusion plate 8 and the movable plate 13. The second spring 14 is fixed between the movable plate 13 and the inner wall of the movable cavity 12, and the second spring 14 is sleeved on the outside of the steel rope 15.

[0026] A strip groove is passed through the inner wall of the movable cavity 12 on one side close to the groove, and the extrusion block 16 is fixed on the side of the movable plate 13 close to the strip groove, and the extrusion block 16 is movably matched with the strip groove, the first inner frame 2 and the extrusion block 16 cooperate with each other, and a guide rod 17 is fixed on one side of the inside of the movable cavity 12, the guide rod 17 passes through the movable plate 13, and the movable plate 13 and the guide rod 17 are slidably matched.

[0027] A semicircular convergence groove 18 is provided on one side of the bottom of the groove, and a guide hole 19 is provided at the bottom of the convergence groove 18. The guide hole 19 passes through the outer surface of the aluminum alloy outer frame 1, and the guide hole 19 is inclined. A sponge block 20 is provided on the side of the guide hole 19 away from the convergence groove 18, and a handle 21 is installed on the outer side of the first inner frame 2, which facilitates the use of the aluminum alloy window.

[0028] Example:

[0029] When the aluminum alloy window needs to be closed during use, the first inner frame 2 is adjusted by the handle 21 to rotate toward the inside of the aluminum alloy outer frame 1, thereby driving the second inner frame 3 and the double-layer glass 4 to rotate toward the inner cavity of the aluminum alloy outer frame 1;

[0030] As the first inner frame 2 moves toward the inner cavity of the aluminum alloy outer frame 1, the extrusion block 16 is squeezed toward the rear side along the direction of the strip groove. Combined with the sliding cooperation between the movable plate 13 and the guide rod 17, the movable plate 13 is driven to move stably toward the rear side, and the second spring 14 is compressed to release the steel rope 15.

[0031] As the steel rope 15 is released, combined with the elastic action of the first spring 11, the extrusion plate 8 is squeezed forward, and the air inside the cavity 9 is squeezed into the airbag 7, causing the airbag 7 to inflate;

[0032] When the aluminum alloy window is fully closed, the first inner frame 2 is completely stuck in the groove. At this time, the first sealing ring 5 and the second sealing ring 6 are against the inner wall of the groove. At the same time, the inflated airbag 7 is against the first sealing ring 5 and the second sealing ring 6, so that the first sealing ring 5, the second sealing ring 6 and the airbag 7 form a sealing structure that is staggered and fitted together, forming a multi-layer sealing effect between the first inner frame 2 and the aluminum alloy outer frame 1, effectively improving the sealing performance of the aluminum alloy window, and effectively reducing the external dust or rainwater from entering the room. This solves the problem that the existing aluminum alloy doors and windows mostly adopt the method of setting burrs to achieve the tightness of the contact between the window body and the frame body, which has poor sealing performance, poor sound insulation and heat preservation effects, and easily causes rainwater and dust to enter the house, thereby reducing the use effect of the aluminum alloy doors and windows;

[0033] When it rains, when rainwater seeps into the aluminum alloy outer frame 1, the seeped rainwater will flow downward into the gathering groove 18. Under the action of the semicircular structure of the gathering groove 18, the rainwater is effectively prevented from continuing to seep into the room. Combined with the inclined diversion holes 19, the rainwater entering the gathering groove 18 is discharged through the diversion holes 19, further preventing the rainwater from seeping into the room through the aluminum alloy window. In conjunction with the sponge block 20, the smooth outflow of rainwater is ensured, and at the same time, external dust is prevented from entering the room through the diversion holes 19 and the gathering groove 18, thereby ensuring the use effect of the aluminum alloy doors and windows.

[0034] It should be further explained that the installation structure, connection method or setting method of each component in the present invention are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented;

[0035] The handle 21 can control the opening and closing of the first inner frame 2 , and the specific closing and opening method between the first inner frame 2 and the aluminum alloy outer frame 1 is the existing technology and will not be described here.

[0036] All technical features in this embodiment can be freely combined according to actual needs.

[0037] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An aluminum alloy door and window with good sealing performance, comprising an aluminum alloy outer frame (1) and a first inner frame (2), characterized in that: The first inner frame (2) is rotatably mounted on the aluminum alloy outer frame (1); a groove is provided on one side of the surface of the aluminum alloy outer frame (1) to cooperate with the first inner frame (2); a second inner frame (3) is fixed on the inner side of the first inner frame (2); a double-layer glass (4) is provided on the inner side of the second inner frame (3); a first sealing ring (5) and a second sealing ring (6) are provided on the inner side of the first inner frame (2), and the first sealing ring (5) and the second sealing ring (6) are both matched with the inner wall of the groove; an avoidance groove with an annular structure is provided on the inner wall of the groove; an airbag (7) is provided in the avoidance groove to cooperate with the first sealing ring (5) and the second sealing ring (6); a plurality of extrusion parts are provided on the inner side of the aluminum alloy outer frame (1) to cooperate with the airbag (7).

2. The aluminum alloy door and window with good sealing performance according to claim 1, characterized in that: The extrusion component includes an extrusion plate (8), a cavity (9), a first spring (11), a movable plate (13), a second spring (14), a steel rope (15) and an extrusion block (16); a plurality of the cavities (9) are opened inside the aluminum alloy outer frame (1), and the cavities (9) are connected to the avoidance groove; the open end of the airbag (7) is matched with the inner cavity of the cavity (9); the extrusion plate (8) is movably arranged inside the cavity (9); a plurality of circular grooves (10) are opened on the side of the inner wall of the cavity (9) away from the airbag (7); and the first spring (11) is connected between the extrusion plate (8) and the inner wall of the circular groove (10).

3. The aluminum alloy door and window with good sealing performance according to claim 2, characterized in that: A movable cavity (12) is provided on one side of the cavity (9), the movable plate (13) is movably arranged inside the movable cavity (12), a slideway is provided between the movable cavity (12) and the cavity (9), the steel rope (15) is movably arranged inside the slideway, and the two ends of the steel rope (15) are respectively fixedly connected to the extrusion plate (8) and the movable plate (13), the second spring (14) is fixed between the movable plate (13) and the inner wall of the movable cavity (12), and the second spring (14) is sleeved on the outside of the steel rope (15).

4. The aluminum alloy door and window with good sealing performance according to claim 3, characterized in that: A strip groove is passed through the inner wall of the movable cavity (12) on one side close to the groove, the extrusion block (16) is fixed on the side of the movable plate (13) close to the strip groove, and the extrusion block (16) is movably matched with the strip groove, the first inner frame (2) and the extrusion block (16) are matched with each other, a guide rod (17) is fixed on one side inside the movable cavity (12), the guide rod (17) passes through the movable plate (13), and the movable plate (13) and the guide rod (17) are slidably matched.

5. The aluminum alloy door and window with good sealing performance according to claim 4, characterized in that: A semicircular converging groove (18) is provided on one side of the bottom of the groove, a guide hole (19) is provided at the bottom of the converging groove (18), the guide hole (19) passes through the outer surface of the aluminum alloy outer frame (1), and the guide hole (19) is arranged obliquely.

6. The aluminum alloy door and window with good sealing performance according to claim 5, characterized in that: A sponge block (20) is provided on a side of the guide hole (19) away from the convergence groove (18), and a handle (21) is installed on the outer side of the first inner frame (2).