High-sealing-performance aluminum alloy door and window structure

Abstract

The utility model relates to the technical field of door and window structures, in particular to a high-sealing-performance aluminum alloy door and window structure which comprises a frame and a rotating frame, the two sides of the inner wall of the frame are each provided with a clamping groove used for being clamped in the rotating frame in a matched mode, and one side of the rotating frame is fixedly connected with a first sealing strip. A second sealing strip is fixedly connected to one side of the inner wall of the frame, a groove matched with a protrusion on the second sealing strip is formed in the side, close to the second sealing strip, of the first sealing strip, the second sealing strip is provided with a groove matched with the protrusion on the second sealing strip, the second sealing strip and the first sealing strip are meshed with the groove through the second sealing strip and the groove, gaps can be reduced, and in the rotating process of the rotating frame, the sealing performance of the rotating frame is improved. And the second sealing strip and the first sealing strip can be attached more tightly, and the sealing performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window structures, in particular to a high-sealability aluminum alloy door and window structure. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles and sashes, referred to as aluminum doors and windows. Aluminum alloy doors and windows are doors and windows made of aluminum alloy extruded profiles as the base material. They have multiple advantages such as light weight, high strength, corrosion resistance, heat preservation, heat insulation and sound insulation. Aluminum alloy doors and windows use hollow thin-walled composite cross-section aluminum profiles with a density of only one-third of that of steel, but have high bending strength, low possibility of deformation, and are light and durable to use.

[0003] The existing patent announcement number CN216841191U discloses a door and window structure, including an upper door and window frame and a first crank. When the operator applies force to the push handle position to open the upper door and window frame, the upper door and window frame slowly tilts, so that one end pushes the second crank to flip over, and at the same time, when the second crank flips over, it will also drive the first crank to flip over; of course, the rotational torque at the position where the second crank is connected to the first crank and the position where the first crank is connected to the slider are both relatively large; similarly, when it is necessary to close the upper door and window frame installed inside the upper ventilation slot, the operator only needs to apply force to the push handle position.

[0004] When the above device closes the lower door and window frame, there is a gap between the lower door and window frame and the door and window frame, and the sealing performance still needs to be improved. In view of the above problems, a high-sealing aluminum alloy door and window structure is proposed. Utility Model Content

[0005] The utility model aims to provide a highly sealed aluminum alloy door and window structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A highly sealed aluminum alloy door and window structure, comprising a frame and a rotating frame, wherein both sides of the inner wall of the frame are provided with slots for engaging the rotating frame, a first sealing strip is fixedly connected to one side of the rotating frame, a second sealing strip is fixedly connected to one side of the inner wall of the frame, and a groove for engaging with a protrusion on the second sealing strip is provided on a side of the first sealing strip close to the second sealing strip;

[0008] The rotating frame is rotatably connected in the card slot through a rotating assembly.

[0009] In an optional scheme: the rotating assembly includes a support plate and a fixed plate, one side of the inner wall of the slot is fixedly connected to a limiting block, the side of the limiting block away from the slot is rotatably connected to the support plate, the end of the support plate away from the limiting block is rotatably connected to one side of the rotating frame, the support plate is rotatably connected to the fixed plate, the end of the fixed plate away from the support plate is rotatably connected to the slider, and one side of the inner wall of the slot is provided with a sliding groove for cooperating with the slider to slide up and down.

[0010] In an optional solution: a connecting plate is rotatably connected to the sliding block, and a side of the connecting plate away from the sliding block is rotatably connected to the rotating frame.

[0011] In an optional solution: a door and window fixing frame is fixedly connected to one side of the rotating frame, and a glass window is arranged in the door and window fixing frame.

[0012] In an optional solution: a handle is rotatably connected to one side of the door and window fixing frame.

[0013] In an optional solution: a drainage groove is opened on one side of the inner wall of the card slot, and the drainage groove is connected to the outside.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a second sealing strip, a groove and a first sealing strip, and the second sealing strip meshes with the groove to reduce the gap, and during the rotation of the rotating frame, the second sealing strip moves upward, so that the second sealing strip and the first sealing strip fit more closely and the sealing performance is improved.

[0016] The utility model can facilitate the rotation of the rotating frame by arranging the rotating assembly, so as to move the glass window and facilitate the window opening for ventilation.

[0017] The utility model is provided with a drainage groove, so that rainwater falling into the card groove can be discharged in thunderstorm weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a partial structural schematic diagram of the utility model.

[0020] Figure 3 It is a partial structural schematic diagram of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the location of the slideway in the utility model.

[0022] In the figure: 11, frame; 12, door and window fixing frame; 13, glass window; 14, handle; 15, rotating frame; 16, first sealing strip; 17, second sealing strip; 18, slot; 19, slide slot; 20, groove; 21, connecting plate; 22, slider; 23, fixing plate; 24, support plate; 25, limit block; 26, drainage trough. DETAILED DESCRIPTION

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" 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 or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] 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.

[0025] See also Figure 1-Figure 4 In this embodiment, a highly sealed aluminum alloy door and window structure includes a frame 11 and a rotating frame 15. Both sides of the inner wall of the frame 11 are provided with a card slot 18 for the rotating frame 15 to be inserted into. A first sealing strip 16 is fixedly connected to one side of the rotating frame 15. A second sealing strip 17 is fixedly connected to one side of the inner wall of the frame 11. A groove 20 that cooperates with a protrusion on the second sealing strip 17 is provided on the side of the first sealing strip 16 close to the second sealing strip 17.

[0026] The rotating frame 15 is rotatably connected in the card slot 18 through a rotating assembly. The rotating frame 15 moves inward, and the rotating frame 15 rotates the rod through the rotating assembly. The rotating frame 15 drives the first sealing strip 16 to fit with the second sealing strip 17, so that the protrusion on the second sealing strip 17 is stuck in the groove 20.

[0027] The rotating assembly includes a supporting plate 24 and a fixing plate 23, one side of the inner wall of the slot 18 is fixedly connected to a limiting block 25, the limiting block 25 is rotatably connected to the supporting plate 24 on a side away from the slot 18, one end of the supporting plate 24 away from the limiting block 25 is rotatably connected to one side of the rotating frame 15, the supporting plate 24 is rotatably connected to the fixing plate 23, and one end of the fixing plate 23 away from the supporting plate 24 is rotatably connected to the slider 22, one side of the inner wall of the slot 18 is provided with a sliding groove 19 for cooperating with the slider 22 to slide up and down, the rotating frame 15 moves inwardly, the supporting plate 24 is rotated by force, the fixing plate 23 is rotated by the supporting plate 24, the fixing plate 23 drives the slider 22 to move upward in the sliding groove 19, and the connecting plate 21 is rotated by force, which can facilitate the rotation of the rotating frame 15, move the glass window 13, and facilitate window opening and ventilation.

[0028] The slider 22 is rotatably connected to a connecting plate 21 , and a side of the connecting plate 21 away from the slider 22 is rotatably connected to the rotating frame 15 .

[0029] A door and window fixing frame 12 is fixedly connected to one side of the rotating frame 15 , and a glass window 13 is arranged inside the door and window fixing frame 12 .

[0030] A handle 14 is rotatably connected to one side of the door and window fixing frame 12 . The handle 14 is rotated and clamped on one side of the frame 11 to fix the door and window fixing frame 12 .

[0031] A drainage groove 26 is provided on one side of the inner wall of the card slot 18 , and the drainage groove 26 is connected to the outside. By providing the drainage groove 26 , rainwater falling into the card slot 18 can be drained in thunderstorm weather.

[0032] The working principle of the utility model is: when in use, the user holds the handle 14 and pulls it inward with force, the handle 14 drives the rotating frame 15 to move inward, the support plate 24 is rotated by force, the fixed plate 23 is rotated by the support plate 24, the fixed plate 23 drives the slider 22 to move upward in the slide groove 19, the connecting plate 21 is rotated by force, the rotating frame 15 drives the first sealing strip 16 to fit with the second sealing strip 17, so that the protrusion on the second sealing strip 17 is stuck in the groove 20, the handle 14 is rotated, stuck on one side of the frame 11, and the door and window fixed frame 12 is fixed.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A highly sealed aluminum alloy door and window structure, comprising a frame (11) and a rotating frame (15), characterized in that: Both sides of the inner wall of the frame (11) are provided with slots (18) for engaging with the rotating frame (15), one side of the rotating frame (15) is fixedly connected with a first sealing strip (16), one side of the inner wall of the frame (11) is fixedly connected with a second sealing strip (17), and a groove (20) for engaging with a protrusion on the second sealing strip (17) is provided on a side of the first sealing strip (16) close to the second sealing strip (17); The rotating frame (15) is rotatably connected in the clamping slot (18) via a rotating assembly.

2. The high-sealability aluminum alloy door and window structure according to claim 1, characterized in that: The rotating assembly comprises a supporting plate (24) and a fixing plate (23); a limiting block (25) is fixedly connected to one side of the inner wall of the card slot (18); a side of the limiting block (25) away from the card slot (18) is rotatably connected to the supporting plate (24); an end of the supporting plate (24) away from the limiting block (25) is rotatably connected to one side of the rotating frame (15); the fixing plate (23) is rotatably connected to the supporting plate (24); an end of the fixing plate (23) away from the supporting plate (24) is rotatably connected to the sliding block (22); and a sliding groove (19) for cooperating with the sliding block (22) to slide up and down is provided on one side of the inner wall of the card slot (18).

3. The high-sealability aluminum alloy door and window structure according to claim 2, characterized in that: A connecting plate (21) is rotatably connected to the slider (22), and a side of the connecting plate (21) away from the slider (22) is rotatably connected to the rotating frame (15).

4. The high-sealability aluminum alloy door and window structure according to claim 1, characterized in that: One side of the rotating frame (15) is fixedly connected to a door and window fixing frame (12), and a glass window (13) is arranged in the door and window fixing frame (12).

5. The high-sealability aluminum alloy door and window structure according to claim 4, characterized in that: A handle (14) is rotatably connected to one side of the door and window fixing frame (12).

6. The high-sealability aluminum alloy door and window structure according to claim 1, characterized in that: A drainage groove (26) is provided on one side of the inner wall of the clamping groove (18), and the drainage groove (26) is connected to the outside.

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