Aluminum profile structure for doors and windows that is conducive to sealing and noise reduction

Abstract

The present invention discloses an aluminum profile structure for doors and windows that is advantageous for sealing and noise reduction, and belongs to the technical field of building materials. The structure comprises: a fixed mounting frame, wherein a first sliding frame and a second sliding frame for horizontal movement and opening are movably installed inside the fixed mounting frame through sliding rails, and the first sliding frame and the second sliding frame are staggered, and a flip frame for rotation and opening is installed on the first sliding frame and the second sliding frame; the aluminum profile structure for doors and windows that is advantageous for sealing and noise reduction can drive three pistons to move up and down through the cooperation of parts by rotating the locking plate, the piston located at the upper part will move upward, and the piston located at the lower part will move downward, and the upper piston can squeeze the gas when it moves upward, and when the gas is squeezed, the partition can be driven to rise through the cooperation of parts to seal the tops of the first sliding frame and the second sliding frame, so that the sealing and noise reduction performance can be increased after the doors and windows are closed.

Description

Technical Field

[0001] The invention relates to the technical field of building materials, in particular to an aluminum profile structure for doors and windows which is advantageous for sealing and noise reduction. Background Art

[0002] Aluminum profiles for doors and windows are made primarily of aluminum alloy. They are lightweight, corrosion-resistant, strong, and easy to process, making them widely used in modern architecture. Sealing and noise reduction are key functions of doors and windows, directly impacting their soundproofing and thermal insulation. Noise is primarily transmitted through air and structures. Good sealing reduces airborne sound transmission, while insulating or laminated glass attenuates vibration noise. Inadequate sealing not only causes noise disruption but also compromises thermal insulation and increases energy consumption. Therefore, high-quality aluminum profile doors and windows, through scientific structural design and rigorous sealing processes, significantly enhance soundproofing, thermal insulation, and windproofing, improving living comfort.

[0003] Patent No. CN117780229B discloses a soundproof aluminum alloy door and window, and particularly relates to the technical field of aluminum alloy door and window production, including an outer frame, two adjacent slide grooves are arranged in the outer frame, and the two slide grooves are respectively slidably connected to door and window No. 1 and door and window No. 2. The frames of the door and window No. 1 and door and window No. 2 are both provided with groove cavities, and hydraulic oil is provided inside the groove cavities. The groove cavities are both slidably and sealingly connected with sliding seats, and the sliding seats are fixedly connected with multiple rubber clamps, and multiple elastic parts are provided between the rubber clamps and the inner end faces of the groove cavities. The soundproof aluminum alloy door and window has an increased mutual engagement force between the rubber adapters on the two sliding seats, thereby improving the sealing between the first door and window and the second door and window, and effectively improving the sound insulation effect of the entire soundproof aluminum alloy door and window. However, when the window is installed inside the outer frame, a large installation space is reserved between the top of the window and the inner top of the outer frame, which greatly reduces the sealing and noise reduction effect of the door and window. The soundproof aluminum alloy door and window seals and reduces noise by using the rubber adapter, and also squeezes the inner wall of the window through the socket so that the window fits on the inner wall of the outer frame for sealing. However, the installation space at the top is not sealed enough, which affects the sealing and noise reduction effect of the door and window, and the two sockets squeeze the window from the inside to the outside, and the outer window is squeezed away from the inner window and fits on the outward inner wall of the outer frame, which will cause a gap between the two windows, thereby affecting the sealing and noise reduction effect. Summary of the Invention

[0004] The purpose of the present invention is to provide an aluminum profile structure for doors and windows that is conducive to sealing and noise reduction. By rotating the locking plate, the piston can be driven to move up and down. When the piston moves up and down, the gas can drive the partition and the airbag to work. The upward movement of the partition will perform a seam treatment on the reserved installation space, and when the airbag works, the two movable frames will move toward each other and fit together to increase the overall sealing of the movable frame and the fixed installation frame.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an aluminum profile structure for doors and windows that facilitates sealing and noise reduction, comprising: a fixed mounting frame, a first sliding frame and a second sliding frame being movably mounted inside the fixed mounting frame via slide rails for laterally moving and opening, the first sliding frame and the second sliding frame being staggered, a flip frame being mounted on the first sliding frame and the second sliding frame for rotating and opening, double-glazed glass being fixedly mounted inside the flip frame, a locking buckle being fixedly mounted on the first sliding frame via a slot, and a locking plate being rotatably mounted on the side of the second sliding frame;

[0006] The flip frame includes a groove and a hinge for installing and rotating the flip frame, a sealing gasket for sealing the flip frame, and a locking member for fixing the flip frame;

[0007] The inner sides of the first sliding frame and the second sliding frame are both provided with grooves, and the grooves are rotatably connected to the flip frame via hinges;

[0008] A sealing gasket is connected to the inside of the groove, and a locking piece is installed on the flip frame;

[0009] The locking plate includes a partition and an air bag for sealing the first sliding frame and the second sliding frame, a water baffle for preventing rainwater from flowing back, and a piston for applying driving force to the partition, the air bag and the water baffle;

[0010] A partition is movably installed on the top of the first sliding frame and the second sliding frame, and the back and front of the first sliding frame and the second sliding frame are connected to air bags;

[0011] A water baffle is rotatably mounted on the back of the second sliding frame, and pistons are movably mounted inside the first sliding frame and the second sliding frame.

[0012] Preferably, the piston includes a piston cavity for movement of the piston, an internally threaded rod for pushing the piston to move, and a limiting block and a limiting groove for limiting the internally threaded rod;

[0013] The first sliding frame and the second sliding frame are both provided with a piston cavity matched with the piston, and an internal threaded rod is fixedly installed at the end of the piston cavity;

[0014] Two limiting grooves are symmetrically provided on the inner wall of the piston cavity, and two limiting blocks matching the limiting grooves are symmetrically fixed to the ends of the internal threaded rod.

[0015] Preferably, the piston further comprises a screw for moving the internally threaded rod, a first gear set and a second gear set for rotating the screw, and a first mounting groove for mounting the first gear set and the second gear set;

[0016] A lead screw that matches the internal threaded rod is rotatably installed inside the piston cavity through a bearing seat, and a first mounting groove is opened at the end of the piston cavity;

[0017] A first gear set and a second gear set matching the lead screw are installed inside the first installation slot.

[0018] Preferably, the piston further comprises a gear block for driving the first gear set to work, and a gear for driving the second gear set to work;

[0019] A plurality of tooth blocks matching the first gear set are fixedly mounted on the outer peripheral surface of the locking plate, and a gear matching the second gear set is fixedly mounted on the side surface of the locking plate via a rotating shaft.

[0020] Preferably, the partition includes a sealing strip for sealing the fixed installation frame and the first sliding frame and the second sliding frame, and a placement groove for installing the partition and the sealing strip;

[0021] The outer surface of the partition is connected with a sealing strip, and the front of the first sliding frame and the back of the second sliding frame are both provided with placement grooves.

[0022] Preferably, the partition further comprises a movable plate for pushing the partition to move, a first telescopic cylinder for pushing the movable plate to move, and a second mounting groove for mounting the movable plate and the first telescopic cylinder;

[0023] Three second mounting grooves are formed at equal intervals on the inner side of the placement groove, and a first telescopic cylinder is fixedly mounted on the inner side of the second mounting groove;

[0024] A movable plate is fixedly mounted on the side of the partition, the movable plate is movably connected to the inside of the second mounting groove, and a first telescopic cylinder is fixedly mounted on the bottom of the movable plate.

[0025] Preferably, the partition further comprises a first shunt pipe for supplying air to the first telescopic cylinder;

[0026] The top end of the piston cavity is connected with a first shunt pipe, and the side surfaces of the first shunt pipe are respectively connected with the three first telescopic cylinders through joints.

[0027] Preferably, the airbag further comprises a strip groove for installing the airbag, a second shunt pipe for air intake of the airbag, and an inlet and outlet valve for air intake and air outlet of the second shunt pipe;

[0028] The front of the first sliding frame and the back of the second sliding frame are both provided with a strip groove, and the interiors of the first sliding frame and the second sliding frame are both connected to a second shunt pipe;

[0029] One end of the second shunt tube is connected to the side surface of the first shunt tube, and the side surface of the second shunt tube is connected to the side surface of the airbag through a joint;

[0030] An inlet and outlet valve is installed inside the end of the second diverter pipe close to the first diverter pipe through a rotating member.

[0031] Preferably, the water baffle includes a third mounting groove for rotatably mounting the water baffle, an extension plate for shielding the fixed mounting frame from rain, and a storage groove for mounting the extension plate;

[0032] A third mounting groove is provided on the back of the second sliding frame, and a water baffle is rotatably mounted inside the third mounting groove;

[0033] A storage groove is provided on the back of the water baffle, and an extension plate is movably installed inside the storage groove.

[0034] Preferably, the water baffle further comprises a second telescopic cylinder for rotating the water baffle and moving the extension plate, a third shunt pipe for extending and retracting the second telescopic cylinder, and a blocking block for limiting the position of the water baffle;

[0035] The back of the extension plate is rotatably mounted with the output end of the second telescopic cylinder, and the end of the second telescopic cylinder is fixedly mounted inside the third mounting slot;

[0036] A third shunt pipe is connected to the interior of the second sliding frame, and an end of the third shunt pipe is connected to the end of the piston chamber;

[0037] The side surface of the third diverter pipe is connected to the side surface of the second telescopic cylinder through a joint, and a blocking block is fixedly installed on the side surface of the water baffle close to the fixed installation frame.

[0038] Compared with the prior art, the beneficial effects of the present invention are: the aluminum profile structure for doors and windows is conducive to sealing and noise reduction.

[0039] 1. By rotating the locking plate, the three pistons can be driven up and down through the cooperation of the components. The upper piston will move upward, and the lower piston will move downward. When the upper piston moves upward, it can squeeze the gas. When the gas is squeezed, the cooperation of the components can drive the partition to rise to seal the top of the first sliding frame and the second sliding frame, which can improve the sealing and noise reduction performance after the door and window are closed.

[0040] 2. When the upper piston moves upward, it can also inflate the interior of the airbag. When inflated, the airbag will expand to squeeze and seal the fixed installation frame. At the same time, the reaction force of the airbag squeezing the fixed installation frame will push the first sliding frame and the second sliding frame to move toward each other. When the first sliding frame and the second sliding frame move toward each other, they can drive the two sealing strips to move toward each other through the partition to squeeze and seal, which can conveniently improve the overall sealing and noise reduction performance of the doors and windows;

[0041] 3. When the lower piston moves downward, the water baffle can be driven to flip through the cooperation of the parts. When the water baffle flips, it can cover the fixed installation frame located on the second sliding frame, so as to prevent the backflow of water into the house when it rains heavily.

[0042] 4. When the doors and windows need to be closed, the first sliding frame can be pulled to the right and the second sliding frame can be pulled to the left. When the first sliding frame and the second sliding frame are attached to the inner side of the fixed installation frame, the locking plate can be rotated. When the locking plate is rotated to the side of the locking buckle, the first sliding frame and the second sliding frame can be positioned. When the double-layer glass needs to be cleaned, the two flip frames can be opened inward. After the flip frames are opened inward, the double-layer glass can be cleaned, which is convenient for quick cleaning of the double-layer glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic diagram of a three-dimensional perspective structure of the present invention;

[0044] Figure 2 This is a schematic diagram of the second structural perspective of the present invention;

[0045] Figure 3 It is a schematic diagram of the expanded three-dimensional structure of the present invention;

[0046] Figure 4 This is a schematic diagram of a cross-sectional structure from a three-dimensional perspective of the present invention;

[0047] Figure 5 This is a schematic diagram of the second cross-sectional structure of the present invention from a three-dimensional perspective;

[0048] Figure 6 It is a schematic diagram of the side cross-sectional structure of the present invention;

[0049] Figure 7It is a schematic diagram of a partially enlarged structure of the present invention;

[0050] Figure 8 This invention Figure 3 A schematic diagram of the enlarged structure of part A;

[0051] Figure 9 This invention Figure 4 A schematic diagram of the enlarged structure of part B;

[0052] Figure 10 This invention Figure 4 A schematic diagram of the enlarged structure of part C;

[0053] Figure 11 This invention Figure 4 A schematic diagram of the enlarged structure of the D section;

[0054] Figure 12 This invention Figure 4 A schematic diagram of the enlarged structure of part E;

[0055] Figure 13 This invention Figure 6 Enlarged structural diagram of part F.

[0056] In the figure: 100, fixed installation frame;

[0057] 200, first sliding frame;

[0058] 300, second sliding frame;

[0059] 400, flip frame;

[0060] 410, groove; 420, sealing gasket; 430, hinge; 440, locking member;

[0061] 500, double glazing;

[0062] 600, locking plate;

[0063] 610, piston; 611, piston chamber; 612, internally threaded rod; 613, stopper; 614, stopper groove; 615, lead screw; 616, first gear set; 617, second gear set; 618, first mounting groove; 619, gear block; 6110, gear;

[0064] 620, partition; 621, sealing strip; 622, placement groove; 623, movable plate; 624, first telescopic cylinder; 625, second mounting groove; 626, first diverter pipe;

[0065] 630, air bag; 631, strip groove; 632, second shunt pipe; 633, inlet and outlet valve;

[0066] 640, water baffle; 641, third mounting slot; 642, storage slot; 643, extension plate; 644, blocking block; 645, second telescopic cylinder; 646, third diverter pipe;

[0067] 700. Locking buckle. DETAILED DESCRIPTION

[0068] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0069] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate for the embodiments of the present application described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or vehicle that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or vehicles.

[0070] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "liquid level," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0071] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0072] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0073] See also Figures 1-6 and Figures 8-13 The present invention provides an embodiment: an aluminum profile structure for doors and windows that is conducive to sealing and noise reduction, comprising: a fixed installation frame 100, a first sliding frame 200 and a second sliding frame 300 for lateral movement and opening being movably installed inside the fixed installation frame 100 via slide rails, the first sliding frame 200 and the second sliding frame 300 being staggered, a flip frame 400 for rotational opening being installed on the first sliding frame 200 and the second sliding frame 300, a double-layer glass 500 being fixedly installed inside the flip frame 400, a locking buckle 700 being fixedly installed on the first sliding frame 200 via a slot, and a locking plate 600 being rotatably installed on the side of the second sliding frame 300;

[0074] It should be understood that when the doors and windows need to be closed, the first sliding frame 200 can be pulled to the right and the second sliding frame 300 can be pulled to the left. When the first sliding frame 200 and the second sliding frame 300 are attached to the inner side of the fixed installation frame 100, the locking plate 600 can be rotated. When the locking plate 600 is rotated to the side of the locking buckle 700, the first sliding frame 200 and the second sliding frame 300 can be positioned. When the double-layer glass 500 needs to be cleaned, the two flip frames 400 can be opened inward. After the flip frames 400 are opened inward, the double-layer glass 500 can be cleaned.

[0075] like Figure 1-Figure 5 As shown, the flip frame 400 includes a groove 410 and a hinge 430 for mounting and rotating the flip frame 400, as well as a sealing gasket 420 for sealing the flip frame 400 and a locking member 440 for fixing the flip frame 400. The inner sides of the first sliding frame 200 and the second sliding frame 300 are both provided with a groove 410. The groove 410 and the flip frame 400 are rotatably connected via the hinge 430. The sealing gasket 420 is connected inside the groove 410, and the locking member 440 is installed on the flip frame 400.

[0076] It can be imagined that when the double-layer glass 500 is cleaned, the flip frame 400 can be pushed. When the flip frame 400 is pushed, it can be rotated through the hinge 430 and the groove 410. When the flip frame 400 is rotated to the groove 410, it can be fixed by operating the locking piece 440. While the flip frame 400 is fixed, the sealing gasket 420 can be squeezed. When the sealing gasket 420 is squeezed, the gap between the flip frame 400 and the groove 410 can be sealed.

[0077] like Figures 1-6 and Figures 8-13 As shown, the locking plate 600 includes a partition 620 and an air bag 630 for sealing the first sliding frame 200 and the second sliding frame 300, as well as a water baffle 640 for preventing rainwater from flowing back, and a piston 610 for applying a driving force to the partition 620, the air bag 630, and the water baffle 640. The partition 620 is movably installed on the top of the first sliding frame 200 and the second sliding frame 300. The back and front of the first sliding frame 200 and the second sliding frame 300 are both connected to the air bag 630. The back of the second sliding frame 300 is rotatably installed with a water baffle 640. The piston 610 is movably installed inside the first sliding frame 200 and the second sliding frame 300.

[0078] It is worth noting that by rotating the locking plate 600, the three pistons 610 can be driven to move up and down through the cooperation of parts. The upper piston 610 will move upward, and the lower piston 610 will move downward. When the upper piston 610 moves upward, the gas can be squeezed. When the gas is squeezed, the partition 620 can be driven to rise through the cooperation of parts to close the top of the first sliding frame 200 and the second sliding frame 300. When the upper piston 610 moves upward, it can also inflate the inside of the airbag 630. When the airbag 630 is inflated, it will expand to squeeze and seal the fixed installation frame 100. When the lower piston 610 moves downward, the water baffle 640 can be driven to flip over through the cooperation of parts. When the water baffle 640 flips over, it can block the fixed installation frame 100 located at the second sliding frame 300. When the fixed installation frame 100 is blocked, it can prevent heavy rain from flowing back into the house.

[0079] like Figure 6 and Figure 9 、 Figure 10As shown, the piston 610 includes a piston cavity 611 for moving the piston 610, an internally threaded rod 612 for pushing the piston 610 to move, and a limit block 613 and a limit groove 614 for limiting the internally threaded rod 612. The first sliding frame 200 and the second sliding frame 300 are both provided with a piston cavity 611 that cooperates with the piston 610. The internally threaded rod 612 is fixedly installed at the end of the piston cavity 611. Two limit grooves 614 are symmetrically provided on the inner wall of the piston cavity 611. Two limit blocks 613 that cooperate with the limit grooves 614 are symmetrically fixed to the end of the internally threaded rod 612.

[0080] It can be imagined that when the lead screw 615 rotates, it can drive the internal threaded rod 612 to slide threadedly, and when the internal threaded rod 612 slides threadedly, it can drive the limit block 613 to slide upward in the limit groove 614, and when the limit block 613 can slide inside the limit groove 614, it can limit the internal threaded rod 612, and when the internal threaded rod 612 slides threadedly, it can push the piston 610 to slide upward in the piston chamber 611, and when the piston 610 slides upward, it can squeeze the air inside the piston chamber 611 upward.

[0081] like Figure 6 and Figures 8-10 As shown, the piston 610 further includes a screw 615 for moving the internally threaded rod 612, a first gear set 616 and a second gear set 617 for rotating the screw 615, and a first mounting groove 618 for mounting the first gear set 616 and the second gear set 617. The screw 615 that cooperates with the internally threaded rod 612 is rotatably mounted inside the piston cavity 611 through a bearing seat. A first mounting groove 618 is formed at the end of the piston cavity 611, and the first gear set 616 and the second gear set 617 that cooperate with the screw 615 are mounted inside the first mounting groove 618.

[0082] It should be understood that when the first gear set 616 and the second gear set 617 are working, they can respectively drive the lead screw 615 inside the first sliding frame 200 and the second sliding frame 300 to rotate. When the lead screw 615 rotates, it can rotate through the bearing inside the piston chamber 611. When the lead screw 615 rotates, it can drive the internal threaded rod 612 to perform threaded sliding.

[0083] like Figure 3 、 Figures 8-10 As shown, the piston 610 further includes a tooth block 619 for driving the first gear set 616, and a gear 6110 for driving the second gear set 617. A plurality of tooth blocks 619 that cooperate with the first gear set 616 are fixedly mounted on the outer circumference of the locking plate 600, and a gear 6110 that cooperates with the second gear set 617 is fixedly mounted on the side of the locking plate 600 via a rotating shaft.

[0084] It is worth noting that the locking plate 600 can be pushed to rotate on the side of the second sliding frame 300 through the rotating shaft. When the locking plate 600 rotates, it can drive the surface tooth block 619 to rotate. When the tooth block 619 rotates to the side of the first gear set 616, it can drive the first gear set 616 to work. When the locking plate 600 rotates, it can also drive the gear 6110 to rotate. When the gear 6110 rotates, it can drive the second gear set 617 to work. When the first gear set 616 and the second gear set 617 work, they can drive the screw 615 to rotate.

[0085] like Figures 1-6 and Figure 8 、 Figure 9 、 Figure 11-13 As shown, the partition 620 includes a sealing strip 621 for sealing the fixed installation frame 100 and the first sliding frame 200 and the second sliding frame 300, and a placement groove 622 for installing the partition 620 and the sealing strip 621. The sealing strip 621 is connected to the outer surface of the partition 620, and the placement groove 622 is formed on the front of the first sliding frame 200 and the back of the second sliding frame 300.

[0086] It can be imagined that when the movable plate 623 moves, it can drive the partition 620 to move, and when the partition 620 moves, it can slide inside the placement groove 622. When the partition 620 slides, it can drive the sealing strip 621 to move upward. When the sealing strip 621 moves to the inner wall of the fixed installation frame 100, it can be squeezed. The sealing strip 621 will be deformed by the squeezing, which can seal the top space between the fixed installation frame 100 and the first sliding frame 200 and the second sliding frame 300.

[0087] like Figure 11 As shown, the partition 620 also includes a movable plate 623 for pushing the partition 620 to move, a first telescopic cylinder 624 for pushing the movable plate 623 to move, and a second mounting groove 625 for mounting the movable plate 623 and the first telescopic cylinder 624. Three second mounting grooves 625 are equidistantly provided on the inner side of the placement groove 622. The first telescopic cylinder 624 is fixedly mounted on the inner side of the second mounting groove 625. The movable plate 623 is fixedly mounted on the side of the partition 620. The movable plate 623 is movably connected to the inside of the second mounting groove 625. The first telescopic cylinder 624 is fixedly mounted on the bottom of the movable plate 623.

[0088] It can be understood that when the first telescopic cylinder 624 is working, the output end can push the movable plate 623 to move upward. When the movable plate 623 moves upward, it can slide inside the second mounting groove 625. When the movable plate 623 slides, it can drive the partition 620 to move upward.

[0089] like Figure 6 、 Figure 7 、 Figure 10 and Figure 11 As shown, the partition 620 further includes a first shunt pipe 626 for supplying air to the first telescopic cylinder 624. The top of the piston chamber 611 is connected to the first shunt pipe 626, and the side surfaces of the first shunt pipe 626 are respectively connected to the three first telescopic cylinders 624 through joints.

[0090] It should be noted that when the internal gas of the piston chamber 611 is squeezed upward, it will enter the interior of the first diversion tube 626. The first diversion tube 626 can transport the gas to the interior of the three-part first telescopic cylinder 624 through the joint. After the gas enters the interior of the first telescopic cylinder 624, it can work.

[0091] like Figures 1-13 As shown, the airbag 630 further includes a strip groove 631 for installing the airbag 630, a second diverter pipe 632 for air intake of the airbag 630, and an inlet and outlet valve 633 for air intake and air outlet of the second diverter pipe 632. The front of the first sliding frame 200 and the back of the second sliding frame 300 are both provided with a strip groove 631. The first sliding frame 200 and the second sliding frame 300 are both internally connected with the second diverter pipe 632. One end of the second diverter pipe 632 is connected to the side of the first diverter pipe 626. The side of the second diverter pipe 632 is connected to the side of the airbag 630 via a joint. The inlet and outlet valve 633 is installed inside the end of the second diverter pipe 632 close to the first diverter pipe 626 via a rotating member.

[0092] It can be understood that when the partition 620 moves to the specified position, the gas inside the first diversion tube 626 can squeeze the inlet and outlet valve 633 at the end of the second diversion tube 632 to open. After the inlet and outlet valve 633 is opened, the gas can enter the interior of the second diversion tube 632, and the second diversion tube 632 can transport the gas to the interior of the airbag 630 through the joint. When the gas enters the interior of the airbag 630, it can expand. After the airbag 630 expands, it can squeeze the side of the sliding rail of the fixed installation frame 100. The reaction force of the airbag 630 squeezing the fixed installation frame 100 will push the first sliding frame 200 and the second sliding frame 300 to move toward each other. When the first sliding frame 200 and the second sliding frame 300 move toward each other, they can drive the two sealing strips 621 to move toward each other through the partition 620. When the sealing strip 621 moves toward each other, it will be squeezed and deformed. When the sealing strip 621 is squeezed and deformed, it can increase the sealing between the fixed installation frame 100 and the first sliding frame 200 and the second sliding frame 300.

[0093] like Figures 1-6 、 Figure 8 、 Figure 9 and Figure 11-13As shown, the water baffle 640 includes a third mounting groove 641 for rotatably mounting the water baffle 640, an extension plate 643 for shielding the fixed mounting frame 100 from rain, and a storage groove 642 for mounting the extension plate 643. The back of the second sliding frame 300 is provided with a third mounting groove 641, in which the water baffle 640 is rotatably mounted. The back of the water baffle 640 is provided with a storage groove 642, in which the extension plate 643 is movably mounted.

[0094] It is worth noting that when the second telescopic cylinder 645 is working, it can push the water baffle 640 to rotate through the extension plate 643. When the water baffle 640 rotates, it can rotate inside the third mounting groove 641. When the water baffle 640 rotates to the specified angle, the second telescopic cylinder 645 can push the extension plate 643 to move while continuing to work. When the extension plate 643 moves, it can slide inside the storage groove 642. When the extension plate 643 slides to the specified position, it will rest on the edge of the fixed mounting frame 100 to block the rain.

[0095] like Figures 1-6 、 Figure 8 、 Figure 9 and Figure 11-13 As shown, the water baffle 640 also includes a second telescopic cylinder 645 for rotating the water baffle 640 and moving the extension plate 643, as well as a third diverter pipe 646 for extending and retracting the second telescopic cylinder 645 and a stopper 644 for limiting the water baffle 640. The output end of the second telescopic cylinder 645 is rotatably mounted on the back of the extension plate 643. The end of the second telescopic cylinder 645 is fixedly mounted inside the third mounting groove 641. The interior of the second sliding frame 300 is connected to the third diverter pipe 646. The end of the third diverter pipe 646 is connected to the end of the piston chamber 611. The side of the third diverter pipe 646 is connected to the side of the second telescopic cylinder 645 through a joint. The side of the water baffle 640 close to the fixed mounting frame 100 is fixedly mounted with a stopper 644.

[0096] It can be understood that when the gas inside the piston chamber 611 is squeezed, it can enter the interior of the third diversion pipe 646, and the third diversion pipe 646 can transport the gas to the interior of the three second telescopic cylinders 645 through the joint. After the gas enters the second telescopic cylinder 645, the second telescopic cylinder 645 can be made to work. When the second telescopic cylinder 645 is working, it can push the water baffle 640 to rotate through the extension plate 643. When the water baffle 640 rotates, it can drive the blocking block 644 to rotate. When the blocking block 644 rotates to the inner wall of the fixed installation frame 100, it can be limited.

[0097] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A door and window aluminum profile structure that is conducive to sealing and noise reduction, comprising: A fixed installation frame (100), wherein a first sliding frame (200) and a second sliding frame (300) for horizontal movement and opening are movably installed inside the fixed installation frame (100) through a slide rail, and the first sliding frame (200) and the second sliding frame (300) are staggered, and a flip frame (400) for rotation and opening is installed on the first sliding frame (200) and the second sliding frame (300), and a double-layer glass (500) is fixedly installed inside the flip frame (400), a locking buckle (700) is fixedly installed on the first sliding frame (200) through a slot, and a locking plate (600) is rotatably installed on the side of the second sliding frame (300), characterized in that; The flip frame (400) comprises a groove (410) and a hinge (430) for installing and rotating the flip frame (400), a sealing gasket (420) for sealing the flip frame (400), and a locking member (440) for fixing the flip frame (400); A groove (410) is provided on the inner side of each of the first sliding frame (200) and the second sliding frame (300), and the groove (410) is rotatably connected to the flip frame (400) via a hinge (430); A sealing gasket (420) is connected to the interior of the groove (410), and a locking member (440) is installed on the flip frame (400); The locking plate (600) includes a partition (620) and an air bag (630) for sealing the first sliding frame (200) and the second sliding frame (300), a water baffle (640) for preventing rainwater from flowing back, and a piston (610) for applying a driving force to the partition (620), the air bag (630), and the water baffle (640); A partition (620) is movably installed on the top of the first sliding frame (200) and the second sliding frame (300), and air bags (630) are connected to the back and front of the first sliding frame (200) and the second sliding frame (300); The back of the second sliding frame (300) is rotatably mounted with a water baffle (640), and the first sliding frame (200) and the second sliding frame (300) are movably mounted with pistons (610). Rotating the locking plate (600) can drive the three pistons (610) to move up and down through the cooperation of parts. The three pistons (610) can squeeze and extract the gas when they move up and down. When the upper piston (610) moves upward, it can push the partition (620) to rise through the cooperation of parts to seal the top of the first sliding frame (200) and the second sliding frame (300). At the same time, when the piston (610) moves upward, it can also inflate the inside of the airbag (630). After the airbag (630) is inflated, it will expand and squeeze and seal the fixed installation frame (100). When the lower piston (610) moves downward, it can drive the water baffle (640) to flip through the cooperation of parts. When the water baffle (640) flips, it can protect the fixed installation frame (100) from rain.

2. The aluminum profile structure for doors and windows that facilitates sealing and noise reduction according to claim 1, characterized in that: The piston (610) comprises a piston chamber (611) for moving the piston (610), an internal threaded rod (612) for pushing the piston (610) to move, and a limiting block (613) and a limiting groove (614) for limiting the internal threaded rod (612); The first sliding frame (200) and the second sliding frame (300) are both provided with a piston cavity (611) that matches the piston (610), and an internal threaded rod (612) is fixedly mounted at the end of the piston cavity (611); Two limiting grooves (614) are symmetrically formed on the inner wall of the piston cavity (611), and two limiting blocks (613) matching the limiting grooves (614) are symmetrically fixed to the end of the internal threaded rod (612).

3. The aluminum profile structure for doors and windows that is advantageous for sealing and noise reduction according to claim 2, characterized in that: The piston (610) further includes a lead screw (615) for moving the internally threaded rod (612), a first gear set (616) and a second gear set (617) for rotating the lead screw (615), and a first mounting groove (618) for mounting the first gear set (616) and the second gear set (617); A lead screw (615) that cooperates with the internal threaded rod (612) is rotatably mounted inside the piston cavity (611) via a bearing seat, and a first mounting groove (618) is formed at the end of the piston cavity (611); A first gear set (616) and a second gear set (617) that match the lead screw (615) are installed inside the first installation groove (618).

4. The aluminum profile structure for doors and windows that facilitates sealing and noise reduction according to claim 3, characterized in that: The piston (610) further includes a gear block (619) for driving the first gear set (616) to work, and a gear for driving the second gear set (617) to work; A plurality of tooth blocks (619) that cooperate with the first gear set (616) are fixedly mounted on the outer peripheral surface of the locking plate (600), and a gear that cooperates with the second gear set (617) is fixedly mounted on the side surface of the locking plate (600) via a rotating shaft.

5. The aluminum profile structure for doors and windows that facilitates sealing and noise reduction according to claim 2, characterized in that: The partition (620) includes a sealing strip (621) for sealing the fixed installation frame (100) and the first sliding frame (200) and the second sliding frame (300), and a placement groove (622) for installing the partition (620) and the sealing strip (621); The outer surface of the partition (620) is connected to a sealing strip (621), and the front of the first sliding frame (200) and the back of the second sliding frame (300) are both provided with placement grooves (622).

6. The aluminum profile structure for doors and windows that facilitates sealing and noise reduction according to claim 5, characterized in that: The partition (620) further includes a moving plate (623) for pushing the partition (620) to move, a first telescopic cylinder (624) for pushing the moving plate (623) to move, and a second mounting groove (625) for mounting the moving plate (623) and the first telescopic cylinder (624). Three second installation slots (625) are provided at equal intervals on the inner side of the placement slot (622), and a first telescopic cylinder (624) is fixedly installed on the inner side of the second installation slot (625); A movable plate (623) is fixedly mounted on the side of the partition (620), the movable plate (623) is movably connected inside the second mounting groove (625), and a first telescopic cylinder (624) is fixedly mounted on the bottom of the movable plate (623).

7. The aluminum profile structure for doors and windows that facilitates sealing and noise reduction according to claim 6, characterized in that: The partition (620) further includes a first shunt pipe (626) for supplying air to the first telescopic cylinder (624); The top end of the piston chamber (611) is connected to a first diversion pipe (626), and the side surfaces of the first diversion pipe (626) are respectively connected to the three first telescopic cylinders (624) via joints.

8. The aluminum profile structure for doors and windows that facilitates sealing and noise reduction according to claim 1, characterized in that: The airbag (630) further comprises a strip groove (631) for mounting the airbag (630), a second shunt pipe (632) for air intake of the airbag (630), and an inlet and outlet valve (633) for air intake and air outlet of the second shunt pipe (632); The front of the first sliding frame (200) and the back of the second sliding frame (300) are both provided with a strip-shaped groove (631), and the interiors of the first sliding frame (200) and the second sliding frame (300) are both connected to a second shunt pipe (632); One end of the second shunt tube (632) is connected to the side of the first shunt tube (626), and the side of the second shunt tube (632) is connected to the side of the airbag (630) via a joint; An inlet and outlet valve (633) is installed inside the end of the second diversion pipe (632) close to the first diversion pipe (626) via a rotating member.

9. The aluminum profile structure for doors and windows that facilitates sealing and noise reduction according to claim 2, characterized in that: The water baffle (640) comprises a third mounting groove (641) for rotatably mounting the water baffle (640), an extension plate (643) for shielding the fixed mounting frame (100) from rain, and a storage groove (642) for mounting the extension plate (643); A third mounting groove (641) is provided on the back of the second sliding frame (300), and a water baffle (640) is rotatably mounted inside the third mounting groove (641); A storage groove (642) is provided on the back of the water retaining plate (640), and an extension plate (643) is movably installed inside the storage groove (642).

10. The aluminum profile structure for doors and windows that facilitates sealing and noise reduction according to claim 9, characterized in that: The water baffle (640) further includes a second telescopic cylinder (645) for rotating the water baffle (640) and moving the extension plate (643), a third diverter pipe (646) for telescoping the second telescopic cylinder (645), and a blocking block (644) for limiting the position of the water baffle (640). The output end of the second telescopic cylinder (645) is rotatably mounted on the back of the extension plate (643), and the end of the second telescopic cylinder (645) is fixedly mounted inside the third mounting groove (641); A third shunt pipe (646) is connected to the interior of the second sliding frame (300), and an end of the third shunt pipe (646) is connected to the end of the piston chamber (611); The side of the third diversion pipe (646) is connected to the side of the second telescopic cylinder (645) via a joint, and a blocking block (644) is fixedly installed on the side of the water baffle (640) close to the fixed installation frame (100).

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