Quick installation structure of building door and window

Abstract

This invention discloses a quick-installation structure for building doors and windows, relating to the field of building door and window technology. It aims to solve the technical problem that installing building doors and windows requires multiple people, is time-consuming and labor-intensive, thus affecting installation efficiency. The structure includes a door and window frame, with door and window glass installed inside. Two sealing rubber strips are symmetrically connected to the outer wall of the door and window frame, and two locking frames are fixedly connected to the outer walls of the two sealing rubber strips. By pushing a push button, the transmission gear drives a sector gear to rotate, causing the two transmission frames to rotate in opposite directions, tilting one end of each frame. Pushing the push button again tilts the other end of the lower pressure plate, causing it to contact and press against the door and window frame, fixing it within the installation frame. This achieves quick installation of building doors and windows. Simultaneously, a spring cushions the tilt of the lower pressure plate, improving the stability of the device.

Description

Technical Field

[0001] This invention relates to the field of building door and window technology, and more specifically, to a quick-installation structure for building doors and windows. Background Technology

[0002] Building doors and windows are an important part of buildings. They not only serve the functions of connecting indoor and outdoor traffic and evacuation, but also have multiple functions such as ventilation, lighting, heat preservation, heat insulation, sound insulation and waterproofing. Building door and window installation is the process of fixing the door and window frames to the openings of the building according to the design requirements and ensuring that they have good sealing performance and structural stability. The quality of door and window installation is directly related to the building's functionality, energy efficiency and safety.

[0003] Currently, installing building doors and windows requires multiple people to work together to install window sashes and sealing strips, and to apply sealant around the window frame. This process is time-consuming and labor-intensive, thus affecting the efficiency of building door and window installation. In view of this, we propose a quick installation structure for building doors and windows. Summary of the Invention

[0004] The purpose of this invention is to provide a quick installation structure for building doors and windows, so as to solve the technical problem that the installation of building doors and windows requires multiple people to assemble, which is time-consuming and labor-intensive, thus affecting the efficiency of building door and window installation.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a quick-installation structure for building doors and windows, including a door and window frame, with door and window glass installed inside the door and window frame. Two sealing rubber strips are symmetrically and fixedly connected to the outer wall of the door and window frame. Two locking frames are fixedly connected to the outer walls of the two sealing rubber strips, and the two locking frames are movably connected by a first pin. An installation frame is provided outside the locking frames, and a disassembly and assembly mechanism is provided inside the installation frame. The disassembly and assembly mechanism includes several L-shaped slots and sealing units. A window pushing unit is provided on one side of the door and window frame. Several L-shaped slots are opened on the inner walls of both sides of the installation frame and are distributed in a square array. Each L-shaped slot penetrates one side of the installation frame, and a transmission chain is movably connected inside each L-shaped slot. Several transmission gears are fixedly connected to the opposite sides of two transmission chains. A push button is fixedly connected to one side of one of the transmission chains and penetrates one side of the installation frame. Several transmission rods are movably connected to the inner walls of both sides of the installation frame, and every two... The transmission rods are arranged on both sides of the L-shaped slot. Each transmission rod has a sector gear movably sleeved on its outer wall via a first bearing, and the transmission gear teeth are in movable contact with the sector gear. A transmission frame is fixedly connected to the side surface of the sector gear. Slide grooves are opened on both sides of the transmission frame. A spring is fixedly connected to the inner wall of the bottom of each slide groove. Square sliders are slidably connected inside the two slide grooves. A lower pressure frame is fixedly connected to the opposite side of the two square sliders. Lower pressure plates are movably connected to the inner walls of both sides of the lower pressure frame via first insert rods. Adjacent lower pressure plates are connected by lower pressure plates. By pushing the push button, the transmission gear teeth drive the sector gear to rotate, and the two transmission frames rotate in opposite directions, causing one end of the two transmission frames to tilt. Then, by pushing the push button in sequence, the other end of the lower pressure plate is tilted, so that the lower pressure plate contacts the door and window frame and presses the door and window frame, fixing it in the installation frame. This enables the quick installation of building doors and windows. At the same time, the springs can buffer the tilting of the lower pressure plate, which helps to improve the stability of the device.

[0006] Preferably, the surface of the lower pressure plate is curved, and the curved section is in active contact with the locking frame. By setting the curved section, the present invention can increase the pressure on the door and window frame when the lower pressure plate squeezes the door and window frame, prevent the door and window frame from being affected by external forces and causing the door and window frame to loosen, and improve the stability of the building's doors and windows.

[0007] Preferably, the sealing unit includes two racks, which are respectively fixedly connected to one end of the sealing rubber strip, and each of the two sealing rubber strips has a tightening groove at one end.

[0008] Preferably, the rack corresponds to the position of the tightening groove, and a gear cylinder is movably connected inside the tightening groove through a first screw, with the gear cylinder meshing with the rack. The position of the first screw corresponds to the position of the hole on the locking frame. By setting a sealing unit on the sealing rubber strip, when assembling the sealing rubber strip, the rack on the sealing rubber strip is inserted into the tightening groove, and the first screw is rotated with a screwdriver, causing the rack to move through the gear cylinder, thus tightly contracting the two sealing rubber strips, which helps to improve the sealing performance of building doors and windows.

[0009] Preferably, the window pusher unit includes a sealing plate, which is fixedly connected to one side of the window glass.

[0010] Preferably, the door and window frame has limit grooves on both sides, and a limit telescopic rod is fixedly sleeved inside the limit groove.

[0011] Preferably, the output end of the limiting telescopic rod is movably connected to both sides of the door and window glass via a first movable shaft, and movable grooves are respectively provided on both sides of the door and window frame.

[0012] Preferably, the inner wall of one side of each of the two movable slots is movably connected to a first telescopic rod via a second insert rod, and the output end of the first telescopic rod is movably connected to both sides of the window glass via a second movable shaft. By setting up a window pushing unit, when the window needs to be opened, the window glass can be pushed to the outside of the window frame by limiting the telescopic rod, and at the same time, the bottom of the window glass is pushed to make the window glass tilt, which can realize a variety of window opening forms. Compared with existing windows and doors, the ventilation area is limited. In use, the window opening state and the window ventilation area can be adjusted.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, by pushing the push button, causes the transmission gear teeth to drive the sector gear to rotate, and the two transmission frames rotate in opposite directions, causing one end of the two transmission frames to tilt. Then, by pushing the push button in sequence, the other end of the lower pressure plate is tilted, so that the lower pressure plate contacts the door and window frame and squeezes the door and window frame, fixing it in the installation frame. This enables the quick installation of building doors and windows. At the same time, the spring can buffer the tilting of the lower pressure plate, which helps to improve the stability of the device.

[0014] 2. By setting up a curved section, the present invention can increase the pressure on the door and window frame when the lower pressure plate squeezes the door and window frame, preventing the door and window frame from being affected by external forces and causing the door and window frame to loosen, which is beneficial to improving the stability of the building's doors and windows.

[0015] 3. This invention sets a sealing unit on the sealing rubber strip. When assembling the sealing rubber strip, the toothed rack on the sealing rubber strip is inserted into the tightening groove. The first screw is turned with a screwdriver, causing the toothed rack to move through the gear cylinder, which tightly contracts the two sealing rubber strips, thus improving the sealing performance of building doors and windows.

[0016] 4. By setting up a window pushing unit, when the window needs to be opened, the window glass can be pushed to the outside of the window frame by the limiting telescopic rod. At the same time, the bottom of the window glass is pushed to make the window glass tilt, which can realize a variety of window opening forms. Compared with existing windows and doors, the ventilation area is limited. In use, the window opening state and the ventilation area of ​​the window can be adjusted. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional exploded structural diagram of the present invention, illustrating the structure of the sealing rubber strip; Figure 3 This is a schematic diagram of a partial three-dimensional structure of the present invention; Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the diagram; Figure 5 This is a three-dimensional cross-sectional view of the present invention, illustrating the cross-sectional structure of the disassembly and assembly mechanism; Figure 6 This is a three-dimensional exploded view of the present invention, illustrating the three-dimensional structure of the disassembly and assembly mechanism; Figure 7 For the present invention Figure 6 Enlarged structural diagram at point B in the diagram; Figure 8 For the present invention Figure 6 Enlarged structural diagram at point C; Figure 9 For the present invention Figure 6 Enlarged structural diagram at point D.

[0018] The following are the labeling instructions in the diagram: 1. Door and window frame; 2. Door and window glass; 3. Sealing rubber strip; 4. Locking frame; 5. Mounting frame; 6. Disassembly and assembly mechanism; 601. L-shaped groove; 602. Transmission chain; 603. Transmission gear teeth; 604. Push button; 605. Transmission rod; 606. Sector gear; 607. Transmission frame; 608. Slide groove; 609. Spring; 610. Square slider; 611. Lower pressure frame; 612. Lower pressure plate; 612a. Bending section; 7. Sealing unit; 701. Rack; 702. Tightening groove; 703. Gear cylinder; 8. Window pushing unit; 801. Sealing plate; 802. Limiting groove; 803. Limiting telescopic rod; 804. Movable groove; 805. First telescopic rod. Detailed Implementation

[0019] like Figures 1 to 9 As shown, the present invention relates to a quick-installation structure for building doors and windows, including a door and window frame 1, with door and window glass 2 installed inside the door and window frame 1. Two sealing rubber strips 3 are symmetrically fixedly connected to the outer wall of the door and window frame 1. Two locking frames 4 are fixedly connected to the outer wall of the two sealing rubber strips 3, and the two locking frames 4 are movably connected to each other by a first pin. An installation frame 5 is provided outside the locking frame 4, and a disassembly and assembly mechanism 6 is provided inside the installation frame 5. The disassembly and assembly mechanism 6 includes several L-shaped slots 601 and sealing units 7. A window pushing unit 8 is provided on one side of the door and window frame 1. The several L-shaped slots 601 are opened... The L-shaped slots 601 on both sides of the mounting frame 5 are arranged in a square array. Each L-shaped slot 601 penetrates one side of the mounting frame 5. A transmission chain 602 is movably connected inside each L-shaped slot 601. Several transmission gear teeth 603 are fixedly connected to the opposite sides of two transmission chains 602. A push button 604 is fixedly connected to one side of one of the transmission chains 602 and penetrates one side of the mounting frame 5. Several transmission rods 605 are movably connected to the inner walls of both sides of the mounting frame 5, and every two transmission rods 605 are located on both sides of the L-shaped slot 601. The outer wall of each transmission rod 605 passes through... A sector gear 606 is movably sleeved on the first bearing, and the transmission gear teeth 603 are in movable contact with the sector gear 606. A transmission frame 607 is fixedly connected to the side surface of the sector gear 606. Slide grooves 608 are respectively opened on both sides of the transmission frame 607. A spring 609 is fixedly connected to the inner wall of the bottom of each slide groove 608. Square sliders 610 are slidably connected inside the two slide grooves 608. A lower pressure frame 611 is fixedly connected to the opposite side of the two square sliders 610. Lower pressure plates 612 are movably connected to the inner walls of both sides of the lower pressure frame 611 via a first insert rod. Adjacent lower pressure plates 612 are connected by a lower... The pressure plate 612 is connected. By pushing the push button 604, the transmission gear 603 drives the sector gear 606 to rotate, and the two transmission frames 607 rotate in opposite directions, causing one end of the two transmission frames 607 to tilt. Then, by pushing the push button 604 in sequence, the other end of the lower pressure plate 612 is tilted, so that the lower pressure plate 612 contacts the door and window frame 1 and presses it, fixing it in the installation frame 5. This enables the quick installation of building doors and windows. At the same time, the spring 609 can buffer the tilt of the lower pressure plate 612, which helps to improve the stability of the device.

[0020] In an embodiment of the present invention, the surface of the lower pressure plate 612 is in the form of a curved section 612a, which is in active contact with the locking frame 4. By setting the curved section 612a, the present invention can increase the pressure on the door and window frame 1 when the lower pressure plate 612 presses against the door and window frame 1, thereby preventing the door and window frame 1 from being affected by external forces and causing the door and window frame 1 to loosen, which is beneficial to improving the stability of the building doors and windows.

[0021] In an embodiment of the present invention, the sealing unit 7 includes two racks 701, which are fixedly connected to one end of the sealing rubber strip 3. Each of the two sealing rubber strips 3 has a tightening groove 702 at one end. The racks 701 and the tightening grooves 702 are positioned correspondingly. A gear cylinder 703 is movably connected inside the tightening groove 702 via a first screw, and the gear cylinder 703 meshes with the racks 701. The position of the first screw corresponds to the position of the hole on the locking frame 4. By setting the sealing unit 7 on the sealing rubber strip 3, during assembly of the sealing rubber strip 3, the racks 701 on the sealing rubber strip 3 are inserted into the tightening grooves 702. By rotating the first screw with a screwdriver, the racks 701 move through the gear cylinder 703, tightly contracting the two sealing rubber strips 3, which helps improve the sealing performance of building doors and windows.

[0022] In another embodiment of the present invention, the window pushing unit 8 includes a sealing plate 801. The sealing plate 801 is fixedly connected to one side of the window glass 2 and the window frame 1 has limit grooves 802 on both sides. Limiting telescopic rods 803 are fixedly sleeved inside the limiting grooves 802. The output end of the limiting telescopic rods 803 is movably connected to both sides of the window glass 2 through a first movable shaft. Movable grooves 804 are respectively opened on both sides of the window frame 1. The inner wall of one side of the two movable grooves 804 is movably connected to a first telescopic rod 805 through a second insert rod. The output end of the first telescopic rod 805 is movably connected to both sides of the window glass 2 through a second movable shaft. By setting the window pushing unit 8, when it is necessary to open the window, the window glass 2 can be pushed to the outside of the window frame 1 by the limiting telescopic rods 803. At the same time, the bottom of the window glass 2 is pushed, causing the window glass 2 to tilt. Various window opening forms can be realized. Compared with existing windows and doors, the ventilation area is limited. In use, the present invention can adjust the window opening state and adjust the window ventilation area.

[0023] Working Principle: This embodiment provides a quick installation structure for building doors and windows. Before installing the building doors and windows, the specifications and dimensions of the doors and windows are checked, and appropriately sized doors and windows are selected. Then, holes are drilled at the window using an external electric drill, and the installation frame 5 is placed inside the window. The installation frame 5 is fixed with bolts. Then, the door and window frame 1 is assembled. First, the edges of the door and window frame 1 are wrapped with sealing rubber strips 3 to enhance its sealing performance. Specifically, the toothed strips 701 on the two sealing rubber strips 3 are inserted into the tightening grooves 702. The installation is then completed by drilling or using an electric drill. Using tools such as screwdrivers, rotate the first screw to rotate the gear cylinder 703, causing the rack 701 to move inward and tighten between the two sealing rubber strips 3, securing it firmly to the outside of the door and window frame 1. Then, wrap the locking frame 4 around the sealing rubber strips 3 to prevent them from being corroded and affecting their normal use. Place the assembled door and window frame 1 into the installation frame 5, and then push one of the push buttons 604 to move the transmission chain 602 to one side within the L-shaped slot 601, through which the transmission gear teeth 603 interact with the sector gear. The 606 meshing connection causes the transmission gear 603 to move, driving the sector gear 606 to rotate. This, in turn, causes the transmission frame 607 to rotate, resulting in the simultaneous tilting of one end of each of the two lower pressure plates 612. Then, by sequentially pushing the adjacent two and the last push button 604, the other ends of the two lower pressure plates 612 are tilted simultaneously. During this process, as the lower pressure plates 612 tilt, the square slider 610 slides. The spring 609 provides cushioning during the tilting process, preventing the lower pressure plates 612 from collapsing during movement. Unable to tilt, the lower pressure plate 612 presses against the locking frame 4 around its perimeter, thus fixing the door and window frame 1 inside the mounting frame 5. When disassembly is required, first push the push button 604 to move to the other side, which drives the sector gear 606 to rotate through the transmission gear 603, causing the two transmission frames 607 to rotate in opposite directions, tilting one end of the lower pressure plate 612. Then push the other push button 604 again to tilt the other end of the lower pressure plate 612, separating the lower pressure plate 612 from the locking frame 4, and then the door and window frame 1 can be removed from the mounting frame 5.

[0024] The embodiments disclosed in this invention are preferred embodiments, but are not limited thereto. Those skilled in the art can easily understand the spirit of this invention based on the above embodiments and make different extensions and variations, but as long as they do not depart from the spirit of this invention, they are all within the protection scope of this invention.

Claims

1. A quick-installation structure for building doors and windows, characterized in that, Includes a door and window frame (1), inside which a door and window glass (2) is installed, and two sealing rubber strips (3) are fixedly connected to the outer wall of the door and window frame (1) in a symmetrical structure. Two locking frames (4) are fixedly connected to the outer wall of the two sealing rubber strips (3) and the two locking frames (4) are movably connected to each other by a first pin. An installation frame (5) is provided on the outside of the locking frame (4), and a disassembly and assembly mechanism (6) is provided inside the installation frame (5). The disassembly and assembly mechanism (6) includes several L-shaped slots (601) and sealing units (7). A push-window unit (8) is provided on one side of the door and window frame (1); Several L-shaped slots (601) are formed on the inner walls of both sides of the mounting frame (5) and are arranged in a square array. Each L-shaped slot (601) penetrates one side of the mounting frame (5). A transmission chain (602) is movably connected inside each L-shaped slot (601). Several transmission gears (603) are fixedly connected to the opposite sides of two transmission chains (602). A push button (604) is fixedly connected to one side of one of the transmission chains (602) and penetrates one side of the mounting frame (5). Several transmission rods (605) are movably connected to the inner walls of both sides of the mounting frame (5), and every two transmission rods (605) are arranged on both sides of the L-shaped slot (601). The outer wall of each transmission rod (605) is movably connected to a first bearing. A sector gear (606) is connected to the drive gear (603) and the drive gear (603) is in movable contact with the sector gear (606). A drive frame (607) is fixedly connected to the side surface of the sector gear (606). Slide grooves (608) are opened on both sides of the drive frame (607). A spring (609) is fixedly connected to the bottom inner wall of each slide groove (608). Square sliders (610) are slidably connected inside the two slide grooves (608). A lower pressure frame (611) is fixedly connected to the opposite side of the two square sliders (610). A lower pressure plate (612) is movably connected to the inner walls on both sides of the lower pressure frame (611) through a first insert rod. The surface of the lower pressure plate (612) is a curved section (612a). The curved section (612a) is in movable contact with the locking frame (4). The sealing unit (7) includes two racks (701), which are fixedly connected to one end of the sealing rubber strip (3). Each end of the sealing rubber strip (3) is provided with a tightening groove (702). The racks (701) and the tightening grooves (702) are positioned correspondingly. A gear cylinder (703) is movably connected inside the tightening groove (702) through a first screw, and the gear cylinder (703) meshes with the racks (701). The position of the first screw corresponds to the position of the hole on the locking frame (4). The push-window unit (8) includes a sealing plate (801), which is fixedly connected to one side of the window glass (2). Limiting grooves (802) are opened on both sides of the window frame (1). Limiting telescopic rods (803) are fixedly sleeved inside the limiting grooves (802). The output end of the limiting telescopic rods (803) is movably connected to both sides of the window glass (2) through a first movable shaft. Movable grooves (804) are opened on both sides of the window frame (1). The inner wall of one side of the two movable grooves (804) is movably connected to a first telescopic rod (805) through a second insert rod. The output end of the first telescopic rod (805) is movably connected to both sides of the window glass (2) through a second movable shaft.

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