Door and window aluminum profile structure beneficial to sealing and noise reduction
By using a combined structure of rotating lock plate driving piston and airbag in aluminum profile doors and windows, the sealing noise reduction problem caused by the top installation space is solved, and better sound insulation and thermal insulation are achieved.
Patent Information
- Application Number
- CN202510560866.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2045-04-30
AI Technical Summary
The reserved installation space on the top and inside the outer frame during installation of existing aluminum profile doors and windows leads to poor sealing noise reduction, affecting sound insulation and thermal insulation performance.
By rotating the lock plate, the piston moves up and down, and the gas drives the partition upward to seal the top installation space. At the same time, the airbag expands to move the movable frame and the fixed installation frame to enhance the overall sealing.
It effectively improves the sealing and noise reduction performance of doors and windows, enhances sound insulation and thermal insulation effects, and improves living comfort.
Smart Images

Figure CN120139619A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of building materials, and particularly to a window and door aluminum profile structure that is conducive to sealing and noise reduction. Background Art
[0002] Window and door aluminum profiles are window and door frames made mainly of aluminum alloy, which have the characteristics of light weight, corrosion resistance, high strength, and easy processing, and are widely used in modern buildings. Sealing and noise reduction are one of the key functions of windows and doors, directly affecting the sound insulation and heat preservation effects. Noise is mainly transmitted through air and structure. Good sealing can reduce the transmission of air-borne sound, while insulating glass or laminated glass can weaken vibration noise. If the sealing is not tight, it will not only cause noise interference, but also affect the heat preservation performance and increase energy consumption. Therefore, high-quality aluminum profile windows and doors can significantly improve the sound insulation, heat insulation, and wind resistance performance through scientific structural design and strict sealing technology, and improve the living comfort.
[0003] Patent No. CN117780229B discloses a sound-insulating aluminum alloy window and door, especially related to the technical field of aluminum alloy window and door production. It includes an outer frame, in which two sliding grooves are adjacently arranged. A first window and a second window are respectively slidably connected in the two sliding grooves. Cavities are arranged in the frames of the first window and the second window. Hydraulic oil is arranged inside the cavities. Sliding seats are slidably and sealedly connected in the cavities. The sliding seats are fixedly connected with a plurality of rubber clamping seats. A plurality of elastic members are arranged between the rubber clamping seats and the inner end faces of the cavities. For a sound-insulating aluminum alloy window and door, the mutual clamping force between the rubber clamping seats on the two sliding seats is increased, thereby improving the sealing performance between the first window and the second window, and effectively improving the sound insulation effect of the whole sound-insulating aluminum alloy window and door. However, when the window body is installed inside the outer frame, a relatively large installation space is reserved at the top of the window body and the inner top of the outer frame. Therefore, the sealing and noise reduction effect of the window and door will be greatly reduced here. This sound-insulating aluminum alloy window and door seals and reduces noise for the gap between the windows and doors through rubber clamping seats, and also squeezes the inner wall of the window body through sockets to make the window body fit on the inner wall of the outer frame for sealing treatment. However, the installation space at the top is not sealed much, which will affect the sealing and noise reduction effect of the window and door. Moreover, both sockets squeeze the window body from the inside to the outside, and the outer window body will move away from the inner window body and fit on the inner wall of the outer frame facing outwards under the extrusion, resulting in a gap between the two window bodies, which will further affect the sealing and noise reduction effect. Summary of the Invention
[0004] The object of the present invention is to provide a door and window aluminum profile structure that is beneficial 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 partition and the airbag can be driven by the gas to work. When the partition moves upward, caulking treatment can be carried out on the reserved installation space, and when the airbag works, the two movable frames will move towards each other and fit together to increase the overall sealing performance of the movable frame and the fixed installation frame.
[0005] To achieve the above object, the present invention provides the following technical solution: A door and window aluminum profile structure that is beneficial to sealing and noise reduction, including: a fixed installation frame, inside which a first sliding frame and a second sliding frame for lateral movement and opening are movably installed through a slide rail, and the first sliding frame and the second sliding frame are staggered. A flipping frame for rotational opening is installed on the first sliding frame and the second sliding frame. A double-layer glass is fixedly installed inside the flipping frame. A lock catch is fixedly installed on the first sliding frame through a slot, and a locking plate is rotatably installed on the side of the second sliding frame;
[0006] The flipping frame includes a groove and a hinge for installing and rotating the flipping frame, a sealing gasket for sealing the flipping frame, and a locking member for fixing the flipping frame;
[0007] Grooves are opened on the inner sides of the first sliding frame and the second sliding frame, and the grooves are rotatably connected to the flipping frame through a hinge;
[0008] A sealing gasket is connected inside the groove, and a locking member is installed on the flipping frame;
[0009] The locking plate includes a partition and an airbag for sealing the first sliding frame and the second sliding frame, a water baffle for preventing rainwater backflow, and a piston for applying driving force to the partition, the airbag, and the water baffle;
[0010] A partition is movably installed on the tops of the first sliding frame and the second sliding frame, and airbags are connected to the backs and fronts of the first sliding frame and the second sliding frame;
[0011] A water baffle is rotatably installed on the back of the second sliding frame, and a piston is movably installed inside the first sliding frame and the second sliding frame.
[0012] Preferably, the piston includes a piston chamber for the piston to move, an inner threaded rod for pushing the piston to move, and a limit block and a limit groove for limiting the inner threaded rod;
[0013] Piston chambers that cooperate with the piston are opened inside the first sliding frame and the second sliding frame, and an inner threaded rod is fixedly installed at the end of the piston chamber;
[0014] Two limiting grooves are symmetrically arranged on the inner wall of the piston cavity, and two limiting blocks matched with the limiting grooves are symmetrically fixed at the end of the inner threaded rod.
[0015] Preferably, the piston further includes a lead screw for the movement of the inner threaded rod, a first gear set and a second gear set for the rotation of the lead screw, and a first installation groove for the installation of the first gear set and the second gear set.
[0016] A lead screw matched with the inner threaded rod is rotationally installed inside the piston cavity through a bearing seat, and a first installation groove is arranged at the end of the piston cavity.
[0017] The first gear set and the second gear set matched with the lead screw are installed inside the first installation groove.
[0018] Preferably, the piston further includes a tooth 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 matched with the first gear set are fixedly installed on the outer peripheral surface of the locking plate, and a gear matched with the second gear set is fixedly installed on the side surface of the locking plate through a rotating shaft.
[0020] Preferably, the partition plate includes a sealing strip for sealing the fixed installation frame, the first sliding frame and the second sliding frame, and a placement groove for the installation of the partition plate and the sealing strip.
[0021] A sealing strip is connected to the outer surface of the partition plate, and placement grooves are arranged at the front part of the first sliding frame and the back part of the second sliding frame.
[0022] Preferably, the partition plate further includes a moving plate for pushing the partition plate to move, a first telescopic cylinder for pushing the moving plate to move, and a second installation groove for the installation of the moving plate and the first telescopic cylinder.
[0023] Three second installation grooves are equidistantly arranged inside the placement groove, and a first telescopic cylinder is fixedly installed inside the second installation groove.
[0024] A moving plate is fixedly installed on the side surface of the partition plate, the moving plate is movably connected inside the second installation groove, and a first telescopic cylinder is fixedly installed at the bottom of the moving plate.
[0025] Preferably, the partition plate further includes 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 surface of the first shunt pipe is respectively connected with three first telescopic cylinders through joints.
[0027] Preferably, the airbag further includes a strip-shaped groove for mounting the airbag, a second shunt pipe for inflating the airbag, and an inlet and outlet valve for inflating and deflating the second shunt pipe;
[0028] Strip-shaped grooves are provided at the front of the first sliding frame and the back of the second sliding frame, and second shunt pipes are connected inside the first sliding frame and the second sliding frame;
[0029] One end of the second shunt pipe is connected to the side of the first shunt pipe, and the side of the second shunt pipe is connected to the side of the airbag through a connector;
[0030] An inlet and outlet valve is installed inside the end of the second shunt pipe close to the first shunt pipe through a rotating member.
[0031] Preferably, the water baffle includes a third installation groove for rotatably mounting the water baffle, an extension plate for shielding the fixed installation frame from rain, and a storage groove for mounting the extension plate;
[0032] A third installation groove is provided at the back of the second sliding frame, and a water baffle is rotatably installed inside the third installation groove;
[0033] A storage groove is provided at the back of the water baffle, and an extension plate is movably installed inside the storage groove.
[0034] Preferably, the water baffle further includes a second telescopic cylinder for rotating the water baffle and moving the extension plate, a third shunt pipe for telescoping the second telescopic cylinder, and a blocking block for limiting the water baffle;
[0035] The output end of the second telescopic cylinder is rotatably installed on the back of the extension plate, and the end of the second telescopic cylinder is fixedly installed inside the third installation groove;
[0036] A third shunt pipe is connected inside the second sliding frame, and the end of the third shunt pipe is connected to the end of the piston chamber;
[0037] The side of the third shunt pipe is connected to the side of the second telescopic cylinder through a connector, and a blocking block is fixedly installed on the side of the water baffle close to the fixed installation frame.
[0038] Compared with the prior art, the beneficial effect of the present invention is: This aluminum alloy profile structure for doors and windows is beneficial to sealing and noise reduction.
[0039] 1. By rotating the locking plate, the cooperation of components can drive three pistons to move up and down. The piston located in the upper part will move upward, and the piston located in the lower part will move downward. When the upper piston moves upward, it can squeeze the gas. When the gas is squeezed, it can drive the partition to rise through the cooperation of components to seal the tops of the first sliding frame and the second sliding frame, which is convenient for increasing the sealing performance and noise reduction performance after the doors and windows are closed;
[0040] 2. When the upper piston moves upward, it can also inflate the inside of the airbag. When the airbag is inflated, it will expand and 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 towards each other. When the first sliding frame and the second sliding frame move towards each other, they can drive two sealing strips to move towards each other and squeeze and seal through the partition, which is convenient for increasing the overall sealing performance and noise reduction performance of the doors and windows;
[0041] 3. When the lower piston moves downward, it can drive the water baffle to flip through the cooperation of components. When the water baffle flips, it can block the fixed installation frame located in the second sliding frame, which is convenient for preventing rainwater from pouring into the house when the rain is heavy;
[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 fit against the inner side of the fixed installation frame, the locking plate can be rotated. When the locking plate rotates to the side of the lock catch, it can position the first sliding frame and the second sliding frame. When the double-layer glass needs to be cleaned, the two flipping frames can be opened inward. After the flipping frames are opened inward, the double-layer glass can be cleaned, which is convenient for quickly cleaning the double-layer glass. BRIEF DESCRIPTION OF THE DRAWINGS
[0043] Figure 1 is a schematic structural diagram of the first three-dimensional perspective of the present invention;
[0044] Figure 2 is a schematic structural diagram of the second three-dimensional perspective of the present invention;
[0045] Figure 3 is an unfolded three-dimensional structural diagram of the present invention;
[0046] Figure 4 is a schematic cross-sectional structural diagram of the first three-dimensional perspective of the present invention;
[0047] Figure 5 is a schematic cross-sectional structural diagram of the second three-dimensional perspective of the present invention;
[0048] Figure 6 is a schematic side cross-sectional structural diagram of the present invention;
[0049] Figure 7It is a schematic diagram of the partial enlarged structure of the present invention;
[0050] Figure 8 It is the present invention Figure 3 Schematic diagram of the enlarged structure of part A;
[0051] Figure 9 It is the present invention Figure 4 Schematic diagram of the enlarged structure of part B;
[0052] Figure 10 It is the present invention Figure 4 Schematic diagram of the enlarged structure of part C;
[0053] Figure 11 It is the present invention Figure 4 Schematic diagram of the enlarged structure of part D;
[0054] Figure 12 It is the present invention Figure 4 Schematic diagram of the enlarged structure of part E;
[0055] Figure 13 It is the present invention Figure 6 Schematic diagram of the enlarged structure of part F.
[0056] In the figure: 100, fixed installation frame;
[0057] 200, first sliding frame;
[0058] 300, second sliding frame;
[0059] 400, flipping frame;
[0060] 410, groove; 420, sealing gasket; 430, hinge; 440, locking part;
[0061] 500, double-layer glass;
[0062] 600, locking plate;
[0063] 610, piston; 611, piston chamber; 612, inner threaded rod; 613, limit block; 614, limit groove; 615, lead screw; 616, first gear set; 617, second gear set; 618, first installation groove; 619, tooth block; 6110, gear;
[0064] 620, partition board; 621, sealing strip; 622, placement groove; 623, moving plate; 624, first telescopic cylinder; 625, second installation groove; 626, first shunt pipe;
[0065] 630, airbag; 631, strip-shaped groove; 632, second shunt pipe; 633, inlet and outlet valve;
[0066] 640. Water baffle; 641. Third installation groove; 642. Storage groove; 643. Extension plate; 644. Blocking block; 645. Second telescopic cylinder; 646. Third shunt pipe;
[0067] 700. Locking buckle. Detailed implementation manners
[0068] In order to enable those skilled in the art to better understand the solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0069] It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to implement the embodiments of this application described here. 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 does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or vehicles.
[0070] In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation.
[0071] Moreover, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.
[0072] In addition, the terms "installed", "set up", "provided with", "connected", "linked", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0073] Please refer to Figures 1 - 6 and Figures 8 - 13 The present invention provides an embodiment: a door and window aluminum profile structure conducive to sealing and noise reduction, including: a fixed installation frame 100, inside the fixed installation frame 100, a first sliding frame 200 and a second sliding frame 300 for horizontally moving and opening are movably installed through slide rails, and the first sliding frame 200 and the second sliding frame 300 are staggered. A flipping frame 400 for rotating and opening is installed on the first sliding frame 200 and the second sliding frame 300. A double-layer glass 500 is fixedly installed inside the flipping frame 400. A locking buckle 700 is fixedly installed on the first sliding frame 200 through a slot. A locking plate 600 is rotatably installed on the side of the second sliding frame 300;
[0074] It should be understood that when the door and window needs 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 rotates 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 flipping frames 400 can be opened inward. After the flipping frames 400 are opened inward, the double-layer glass 500 can be cleaned.
[0075] As Figures 1 - 5 shown, the flipping frame 400 includes a groove 410 and a hinge 430 for installing and rotating the flipping frame 400, as well as a sealing gasket 420 for sealing the flipping frame 400 and a locking member 440 for fixing the flipping frame 400. Grooves 410 are provided on the inner sides of the first sliding frame 200 and the second sliding frame 300. The grooves 410 and the flipping frame 400 are rotatably connected through the hinge 430. A sealing gasket 420 is connected inside the grooves 410. A locking member 440 is installed on the flipping frame 400;
[0076] It can be conceived that when the double-layer glass 500 is cleaned, the flipping frame 400 can be pushed. When the flipping frame 400 is pushed, it can rotate through the hinge 430 and the groove 410. When the flipping frame 400 rotates to the groove 410, it can be fixed by operating the locking member 440. While the flipping frame 400 is fixed, the gasket 420 can be squeezed. When the gasket 420 is squeezed, it can seal the gap between the flipping frame 400 and the groove 410.
[0077] As Figures 1 - 6 and Figures 8 - 13 shown, the locking plate 600 includes a partition 620 and an airbag 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 airbag 630 and the water baffle 640. The partition 620 is movably installed at the top of the first sliding frame 200 and the second sliding frame 300. Airbags 630 are connected to both the back and the front of the first sliding frame 200 and the second sliding frame 300. A water baffle 640 is rotatably installed on the back of the second sliding frame 300. The piston 610 is movably installed inside the first sliding frame 200 and the second sliding frame 300;
[0078] It should be noted that by rotating the locking plate 600, the cooperation of components can drive the three pistons 610 to move up and down. The upper piston 610 will move upward, and the lower piston 610 will move downward. When the upper piston 610 moves upward, it can squeeze the gas. When the gas is squeezed, the cooperation of components can drive the partition 620 to rise and seal 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 and squeeze and seal the fixed installation frame 100. When the lower piston 610 moves downward, the cooperation of components can drive the water baffle 640 to flip. When the water baffle 640 flips, 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 rainwater from flowing back into the house when the rain is heavy.
[0079] As Figure 6 and Figure 9 、 Figure 10As shown, the piston 610 includes a piston chamber 611 for the movement of the piston 610, an inner threaded rod 612 for pushing the piston 610 to move, and a limiting block 613 and a limiting groove 614 for limiting the inner threaded rod 612. Piston chambers 611 that match the piston 610 are provided inside both the first sliding frame 200 and the second sliding frame 300. An inner threaded rod 612 is fixedly installed at the end of the piston chamber 611. Two limiting grooves 614 are symmetrically provided on the inner wall of the piston chamber 611. Two limiting blocks 613 that match the limiting grooves 614 are symmetrically fixed at the end of the inner threaded rod 612;
[0080] It can be conceived that when the lead screw 615 rotates, it can drive the inner threaded rod 612 to perform threaded sliding. When the inner threaded rod 612 performs threaded sliding, it can drive the limiting block 613 to slide upward in the limiting groove 614. When the limiting block 613 can slide inside the limiting groove 614, it can limit the inner threaded rod 612. When the inner threaded rod 612 performs threaded sliding, it can push the piston 610 to slide upward in the piston chamber 611. While the piston 610 slides upward, it can squeeze the air inside the piston chamber 611 upward.
[0081] As Figure 6 and Figures 8 - 10 shown, the piston 610 further includes a lead screw 615 for the movement of the inner 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. The lead screw 615 that matches the inner threaded rod 612 is rotatably installed inside the piston chamber 611 through a bearing seat. A first mounting groove 618 is provided at the end of the piston chamber 611. The first gear set 616 and the second gear set 617 that match the lead screw 615 are installed inside the first mounting groove 618;
[0082] It should be understood that when the first gear set 616 and the second gear set 617 work, they can respectively drive the lead screws 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 inner threaded rod 612 to perform threaded sliding.
[0083] As Figure 3 、 Figures 8 - 10 shown, the piston 610 further includes a tooth block 619 for driving the first gear set 616 to work, and a gear 6110 for driving the second gear set 617 to work. A number of tooth blocks 619 that match the first gear set 616 are fixedly installed on the outer peripheral surface of the locking plate 600. A gear 6110 that matches the second gear set 617 is fixedly installed on the side of the locking plate 600 through a rotating shaft;
[0084] It should be noted that the driving locking plate 600 can rotate on the side of the second sliding frame 300 through a 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 lead screw 615 to rotate.
[0085] As Figures 1 - 6 and Figure 8 、 Figure 9 、 Figures 11 - 13 shown, the partition 620 includes a sealing strip 621 for sealing the fixed installation frame 100, 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 with the sealing strip 621, and placement grooves 622 are provided at the front part of the first sliding frame 200 and the back part of the second sliding frame 300.
[0086] It can be imagined that when the moving plate 623 moves, it can drive the partition 620 to move. 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 deform under the squeeze and can seal the top space of the fixed installation frame 100, the first sliding frame 200, and the second sliding frame 300.
[0087] As Figure 11 shown, 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 installation groove 625 for installing the moving plate 623 and the first telescopic cylinder 624. Three second installation grooves 625 are equidistantly provided inside the placement groove 622. The first telescopic cylinder 624 is fixedly installed inside the second installation groove 625. The moving plate 623 is fixedly installed on the side of the partition 620. The moving plate 623 is movably connected inside the second installation groove 625. The first telescopic cylinder 624 is fixedly installed at the bottom of the moving plate 623.
[0088] It can be understood that when the first telescopic cylinder 624 works, the output end can push the moving plate 623 to move upward. When the moving plate 623 moves upward, it can slide inside the second installation groove 625. When the moving plate 623 slides, it can drive the partition 620 to move upward.
[0089] As Figure 6 、 Figure 7 、Figure 10 and Figure 11 As shown in Figure 11 , the partition plate 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 the first shunt pipe 626. The side of the first shunt pipe 626 is respectively connected to three first telescopic cylinders 624 through connectors;
[0090] It should be noted that when the internal gas in the piston chamber 611 is squeezed upward, it will enter the inside of the first shunt pipe 626. The first shunt pipe 626 can respectively transport the gas to the inside of the three first telescopic cylinders 624 through connectors. After the gas enters the inside of the first telescopic cylinder 624, it can work.
[0091] As Figures 1 - 13 shown in Figures 1 - 13 , the airbag 630 further includes a strip-shaped groove 631 for installing the airbag 630, a second shunt pipe 632 for the airbag 630 to intake air, and an inlet and outlet valve 633 for intaking and exhausting air for the second shunt pipe 632. Strip-shaped grooves 631 are provided on the front part of the first sliding frame 200 and the back part of the second sliding frame 300. Second shunt pipes 632 are connected inside both the first sliding frame 200 and the second sliding frame 300. One end of the second shunt pipe 632 is connected to the side of the first shunt pipe 626. The side of the second shunt pipe 632 is connected to the side of the airbag 630 through a connector. An inlet and outlet valve 633 is installed inside the end of the second shunt pipe 632 close to the first shunt pipe 626 through a rotating member;
[0092] It can be understood that when the partition plate 620 moves to a specified position, the gas inside the first shunt pipe 626 can squeeze and open the inlet and outlet valve 633 at the end of the second shunt pipe 632. After the inlet and outlet valve 633 is opened, the gas can enter the inside of the second shunt pipe 632. The second shunt pipe 632 can then transport the gas to the inside of the airbag 630 through a connector. When the gas enters the inside of the airbag 630, it can expand. After the airbag 630 expands, it can squeeze the side of the slide 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 towards each other. When the first sliding frame 200 and the second sliding frame 300 move towards each other, they can drive two sealing strips 621 to move towards each other through the partition plate 620. When the sealing strips 621 move towards each other, they will generate extrusion deformation. When the sealing strips 621 are extruded and deformed, the sealing performance between the fixed installation frame 100 and the first sliding frame 200 and the second sliding frame 300 can be increased.
[0093] As Figures 1 - 6 、 Figure 8 、 Figure 9 and Figures 11 - 13As shown, the water baffle 640 includes a third installation groove 641 for rotatably installing the water baffle 640, an extension plate 643 for shielding the fixed installation frame 100 from rain, and a storage groove 642 for installing the extension plate 643. A third installation groove 641 is formed in the back of the second sliding frame 300. The water baffle 640 is rotatably installed inside the third installation groove 641. A storage groove 642 is formed in the back of the water baffle 640, and the extension plate 643 is movably installed inside the storage groove 642;
[0094] It should be noted that when the second telescopic cylinder 645 works, 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 installation groove 641. When the water baffle 640 rotates to a specified angle, when the second telescopic cylinder 645 continues to work, it can push the extension plate 643 to move. When the extension plate 643 moves, it can slide inside the storage groove 642. When the extension plate 643 slides to a specified position, it will rest on the edge of the fixed installation frame 100 to shield from rain.
[0095] As Figures 1 - 6 , Figure 8 , Figure 9 and Figures 11 - 13 As shown, 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 shunt pipe 646 for the second telescopic cylinder 645 to expand and contract, 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 installed on the back of the extension plate 643. The end of the second telescopic cylinder 645 is fixedly installed inside the third installation groove 641. The third shunt pipe 646 is connected inside the second sliding frame 300. The end of the third shunt pipe 646 is connected to the end of the piston chamber 611. The side of the third shunt pipe 646 is connected to the side of the second telescopic cylinder 645 through a joint. A blocking block 644 is fixedly installed on the side of the water baffle 640 close to the fixed installation frame 100;
[0096] It can be understood that when the gas inside the piston chamber 611 is squeezed, it can enter the inside of the third shunt pipe 646. The third shunt pipe 646 can then deliver the gas to the inside of the three second telescopic cylinders 645 through the joint. When the gas enters the second telescopic cylinder 645, it can make the second telescopic cylinder 645 work. When the second telescopic cylinder 645 works, 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 side wall of the fixed installation frame 100, it can limit the position.
[0097] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention should cover within the protection scope of the present invention any equivalent substitution or change made according to the technical solution and inventive concept 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); The inner sides of the first sliding frame (200) and the second sliding frame (300) are both provided with grooves (410), and the grooves (410) are rotatably connected to the flip frame (400) via hinges (430); A sealing gasket (420) is connected inside the groove (410), and a locking member (440) is installed on the flip frame (400); The locking plate (600) comprises 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 the back and front of the first sliding frame (200) and the second sliding frame (300) are both connected to air bags (630); A water baffle (640) is rotatably mounted on the back of the second sliding frame (300), and pistons (610) are movably mounted inside the first sliding frame (200) and the second sliding frame (300).
2. The door and window aluminum profile structure that is conducive to sealing and noise reduction according to claim 1 is characterized in that: The piston (610) comprises a piston chamber (611) for the movement of 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 position of the internal threaded rod (612); The first sliding frame (200) and the second sliding frame (300) are both provided with a piston cavity (611) matched with the piston (610), and an internal threaded rod (612) is fixedly installed at the end of the piston cavity (611); Two limiting grooves (614) are symmetrically provided on the inner wall of the piston cavity (611), and two limiting blocks (613) matching with the limiting grooves (614) are symmetrically fixed to the ends of the internal threaded rod (612).
3. The door and window aluminum profile structure that is conducive to sealing and noise reduction according to claim 1 is characterized in that: The piston (610) further comprises 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 matches 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) matched with the lead screw (615) are installed inside the first installation groove (618).
4. The door and window aluminum profile structure that is advantageous for sealing and noise reduction according to claim 1 is characterized in that: The piston (610) further comprises 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) matching with the first gear set (616) are fixedly mounted on the outer peripheral surface of the locking plate (600), and a gear matching with the second gear set (617) is fixedly mounted on the side surface of the locking plate (600) via a rotating shaft.
5. The door and window aluminum profile structure that is conducive to sealing and noise reduction according to claim 1 is characterized in that: The partition (620) comprises 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 with 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 door and window aluminum profile structure that is advantageous for sealing and noise reduction according to claim 1 is characterized in that: The partition (620) further comprises 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 grooves (625) are provided at equal distances on the inner side of the placement groove (622), and a first telescopic cylinder (624) is fixedly installed on the inner side of the second installation groove (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 door and window aluminum profile structure that is advantageous for sealing and noise reduction according to claim 1 is 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 shunt pipe (626), and the side surfaces of the first shunt pipe (626) are respectively connected to three first telescopic cylinders (624) via joints.
8. The door and window aluminum profile structure that is advantageous for sealing and noise reduction according to claim 1 is characterized in that: The airbag (630) further comprises a strip groove (631) for installing 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 groove (631), and the first sliding frame (200) and the second sliding frame (300) are both internally connected with a second shunt pipe (632); One end of the second shunt pipe (632) is connected to the side of the first shunt pipe (626), and the side of the second shunt pipe (632) is connected to the side of the airbag (630) through a joint; An 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.
9. The door and window aluminum profile structure that is advantageous for sealing and noise reduction according to claim 1, characterized in that: The water baffle plate (640) comprises a third mounting groove (641) for rotatably mounting the water baffle plate (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 installation groove (641) is provided on the back of the second sliding frame (300), and a water baffle (640) is rotatably installed inside the third installation groove (641); The back of the water retaining plate (640) is provided with a storage groove (642), and an extension plate (643) is movably installed inside the storage groove (642).
10. The door and window aluminum profile structure that is advantageous for sealing and noise reduction according to claim 1, characterized in that: The water baffle (640) further comprises a second telescopic cylinder (645) for rotating the water baffle (640) and moving the extension plate (643), a third manifold (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 an 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, and a blocking block (644) is fixedly installed on the side of the water baffle plate (640) close to the fixed installation frame (100).
Citation Information
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