Easily-detached high-air-tightness low-energy door and window

Abstract

The invention discloses an easy-to-disassemble high-air-tightness low-energy door and window, and belongs to the technical field of doors and windows, the easy-to-disassemble high-air-tightness low-energy door and window comprises a door frame and a fixing plate, a mounting plate is rotatably mounted on the side wall of the door frame through a hinge, mounting grooves are formed in the outer surfaces of the mounting plate and the fixing plate, and sealing assemblies are arranged on the inner walls of the mounting plate and the fixing plate; a dismounting assembly is arranged on the inner wall of the fixing plate; according to the sealing device, the sealing assembly is arranged, a supporting plate is driven by movement of a first rack, so that a rubber sealing strip is moved out of a mounting plate to make contact with the inner wall of a door frame, a gap between the door and window and the door frame is filled, the sealing strip is contracted into the door and window when the door and window are opened, and the sealing strip can be protected to a certain degree; the service life of the sealing strip is prevented from being shortened due to wind blowing and hot drying, meanwhile, the sealing effect can be prevented from being reduced after the sealing strip is air-dried, the sealing effect of doors and windows is effectively improved, and the service life of the sealing strip is effectively prolonged.

Description

Technical Field

[0001] The invention belongs to the technical field of doors and windows, and in particular relates to an easily disassembled high-air-tightening low-energy door and window. Background Art

[0002] Doors and windows are divided into enclosure components or partition components according to their location. They have different design requirements and should have functions such as thermal insulation, heat insulation, sound insulation, waterproofing, fire prevention, etc. The new requirement is energy saving. The heat lost through the gaps of doors and windows in cold areas accounts for about 25% of the total heating heat consumption. The airtightness requirement of doors and windows is an important part of energy-saving design. Doors and windows are important components of the building envelope system. The second function: doors and windows are also an important part of architectural shape (virtual-real contrast, rhythmic artistic effects, play an important role), so their shape, size, proportion, arrangement, color, shape, etc. have a great influence on the overall shape of the building.

[0003] The Chinese patent discloses an aluminum alloy door and window (CN114776182A), comprising a door frame, wherein two slides are provided in the door frame; the two slides are separated by a partition; movable doors and windows are provided in the two slides; the upper and lower end surfaces of the two movable doors and windows are fixedly connected with two rollers; the two rollers are placed in the corresponding slides, and drive the movable doors and windows to roll in the corresponding slides; and also comprises a cleaning mechanism, which is used to clean the dust and impurities accumulated in the slides; the present invention is mainly used to solve the problem that the slide under the floor-to-ceiling window is exposed to the external environment, and the dust from the outside or in the room is easy to fall into the slide. When the dust and debris in the slide accumulate more, it will increase the difficulty of moving the doors and windows, and affect the sealing degree of the doors and windows when the door frame is closed. At the same time, due to the presence of dust and debris, the noise of the doors and windows when moving will increase.

[0004] The Chinese patent discloses an aluminum alloy door and window (CN112360301A), including an outer frame, a fixed frame, a sliding frame, a sash frame, a driving mechanism, a protective mechanism, a rain shielding mechanism, a first linkage mechanism and a second linkage mechanism, wherein the upper and lower ends of the inner side of the outer frame are fixedly connected to a slide rail, the two sides of the slide rail are fixedly connected to a fixed frame, the slide rails are slidably connected to two sliding frames, and the two sliding frames are hinged to the corresponding fixed frames. By driving the lifting screw of the protective mechanism to rotate by the first gear plate of the first linkage mechanism, the folding guardrail can be raised while the fan blade is opened, which can effectively ensure the safety of the room after the sash frame is opened. At the same time, after the sash window is closed, the folding guardrail is automatically retracted into the first storage slot, which can effectively prevent the guardrail from affecting the indoor lighting after the sash window is closed. After the current doors and windows are used for a long time, since the sealing strips on the doors and windows are all on the outside of the doors and windows, the sealing strips will gradually harden and crack due to long-term wind and heat exposure, which will cause the sealing effect of the doors and windows to decrease. For this purpose, an easily detachable high-gas-sealed low-energy door and window is provided. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problems and to provide an easily disassembled high airtight low-energy door and window.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an easily disassembled high-gas-tight low-energy door and window, comprising a door frame and a fixed plate, a mounting plate is rotatably mounted on the side wall of the door frame through a hinge, the outer surfaces of the mounting plate and the fixed plate are both provided with mounting grooves, the inner walls of the mounting plate and the fixed plate are both provided with sealing components, the inner wall of the fixed plate is provided with a disassembly component, and the inner wall of the door frame is provided with a lubrication component; The sealing assembly includes a connecting spring and a second rack, one end of the connecting spring is fixedly connected to the inner side wall of the mounting plate, the other end of the connecting spring is fixedly mounted with a support plate, and a groove is arranged on the side wall of the mounting plate.

[0007] As a further description of the above technical solution: A rubber sealing strip is fixedly mounted on the side wall of the support plate, a first rack is fixedly mounted on the other side wall of the support plate, and a transmission gear roller is rotatably mounted on the inner wall of the mounting plate via a rotating shaft.

[0008] As a further description of the above technical solution: A limiting rod is slidably mounted on the inner walls of the first rack and the second rack, and one end of the limiting rod is fixedly connected to the inner side wall of the mounting plate.

[0009] As a further description of the above technical solution: The first rack and the second rack are both meshed and connected with the transmission gear roller, and an inclined block is fixedly installed at one end of the second rack, and one end of the inclined block extends outside the side wall of the mounting plate.

[0010] As a further description of the above technical solution: Both ends of the mounting plate are fixedly mounted with embedded blocks, the side walls of the embedded blocks are provided with positioning holes, the upper surface of the fixed plate is provided with an insertion groove, and the size of the embedded block is adapted to the insertion groove.

[0011] As a further description of the above technical solution: The disassembly assembly includes a limit spring, one end of which is fixedly connected to the inner wall of the fixed plate, and the other end of the limit spring is fixedly installed with a fixing ring, the outer surface of the fixing ring is fixedly connected to the inner wall of the fixed plate, and a positioning pin is slidably installed on the inner wall of the fixing ring.

[0012] As a further description of the above technical solution: One end of the positioning pin extends to the inside of the insertion slot, the other end of the positioning pin passes through the inside of the limit spring and extends to the outside of the side wall of the fixing plate, and the other end of the positioning pin is fixedly mounted with a fixing plate.

[0013] As a further description of the above technical solution: The lubrication assembly comprises a telescopic spring, one end of which is fixedly connected to the inner wall of the door frame, and the other end of which is fixedly mounted with a pressure plate.

[0014] As a further description of the above technical solution: An extrusion rod is fixedly installed on the side wall of the pressing plate, and one end of the extrusion rod extends to the outside of the door frame and is fixedly installed with a rubber head.

[0015] As a further description of the above technical solution: A liquid storage bag is fixedly installed on the other side wall of the pressure plate, the side wall of the liquid storage bag is fixedly connected to the inner wall of the door frame, and hoses are installed at both ends of the liquid storage bag, one end of the hose extends to the outside of the door frame.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: The second rack gear is driven by the second gear and the second gear is driven to slide on the outer surface of the limit rod. As the first rack gear and the second gear gear are meshed and connected with the transmission gear roller, the second rack gear is driven to rotate under the limit of the rotating shaft as the second rack gear moves. As the transmission gear roller rotates, the first rack gear is driven to slide on the outer surface of the limit rod. As the first rack gear moves, the support plate is driven to make the rubber sealing strip move out of the mounting plate and contact the inner wall of the door frame, thereby filling the gap between the door and window and the door frame. When the door and window are opened, the sealing strip is retracted into the door and window, which can protect the sealing strip to a certain extent and avoid the sealing strip being affected by wind, heat and sun, resulting in a decrease in the service life of the sealing strip. At the same time, it can also avoid the sealing strip being dried by the air, resulting in a decrease in the sealing effect, thereby effectively improving the sealing effect of the door and window and the service life of the sealing strip.

[0017] 2. In the present invention, a disassembly component is provided, the glass is installed in the installation groove on the fixing plate, and then the installation plate is also fixed on both sides of the glass through the installation groove, and the embedded block at one end of the installation plate is inserted into the insertion groove, and then the fixing plate above the glass is fixed to the two installation plates, so that the glass is fixed between the installation plate and the fixing plate, and glass glue is applied along the gap between the glass, the installation plate and the fixing plate. After the embedded block is completely inserted into the insertion groove, the positioning pin will be inserted into the positioning hole of the embedded block under the action of the limit spring, so that the installation plate and the fixing plate are fixed. When the door and window need to be disassembled, the positioning pin is pulled outwards by the fixing plate. When the positioning pin is disengaged from the positioning hole on the embedded block, the installation plate is separated from the fixing plate, which is convenient for replacing the glass separately after the glass is damaged. On the one hand, the installation difficulty of the doors and windows is reduced, and it is convenient for replacing or maintaining the doors and windows at a later time. On the other hand, the economic loss caused by replacing the doors and windows can be reduced, and the utilization rate of resources can be improved.

[0018] 3. In the present invention, a lubrication component is provided. During the process of opening and closing doors and windows, the mounting plate will squeeze the squeezing rod, and the squeezed squeezing rod will shrink toward the inside of the door frame, thereby driving the pressure plate to move inside the door frame. As the pressure plate moves, the liquid storage bag will be squeezed, and the liquid inside the squeezed liquid storage bag will flow to the hinge through the hose to lubricate and rust-proof the hinge. After the doors and windows are opened, the pressure plate will return to its original position under the action of the telescopic spring, and the squeezing rod will also return to its original position under the action of the pressure plate. The hinge is lubricated with lubricating oil. On the one hand, it can reduce the noise generated by the hinge during movement, thereby achieving the noise reduction effect of the doors and windows. On the other hand, the lubricating oil can prevent the hinge from rust and corrosion, extend the time the hinge is used outdoors, and thus increase the service life of the doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1The three-dimensional structure diagram of an easily disassembled high airtight low-energy door and window.

[0020] Figure 2 The schematic diagram of the exploded structure of an easily disassembled high airtight low-energy door and window is shown.

[0021] Figure 3 The present invention is a schematic diagram of the internal structure of the mounting plate and the fixing plate in an easily disassembled high airtight low energy door and window.

[0022] Figure 4 This is a schematic diagram of the enlarged structure of point A in an easily disassembled high-air-tight low-energy door and window.

[0023] Figure 5 The schematic diagram is a decomposed structure of the mounting plate and the fixing plate in an easily disassembled high airtight low energy door and window.

[0024] Figure 6 This is a schematic diagram of the enlarged structure of point B in an easily disassembled high-air-tight low-energy door and window.

[0025] Figure 7 The diagram is a schematic diagram of the internal structure of a door frame in an easily disassembled high airtight low energy door and window.

[0026] Legend: 1. Door frame; 2. Mounting plate; 3. Fixing plate; 4. Lubrication assembly; 41. Telescopic spring; 42. Pressure plate; 43. Liquid storage bag; 44. Extrusion rod; 45. Hose; 5. Sealing assembly; 51. Connecting spring; 52. Support plate; 53. Rubber sealing strip; 54. First rack; 55. Transmission gear roller; 56. Limiting rod; 57. Second rack; 58. Bevel block; 6. Embedded block; 7. Mounting slot; 8. Insertion slot; 9. Disassembly assembly; 91. Limiting spring; 92. Fixing ring; 93. Positioning pin; 94. Fixing plate. Implementation

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 7The present invention provides a technical solution: an easily disassembled high-gas-tight low-energy door and window, comprising a door frame 1 and a fixing plate 3, a mounting plate 2 is rotatably mounted on the side wall of the door frame 1 through a hinge, the outer surfaces of the mounting plate 2 and the fixing plate 3 are both provided with mounting grooves 7, the inner walls of the mounting plate 2 and the fixing plate 3 are both provided with sealing components 5, the inner wall of the fixing plate 3 is provided with a disassembly component 9, and the inner wall of the door frame 1 is provided with a lubrication component 4; The sealing assembly 5 includes a connecting spring 51 and a second rack 57, one end of the connecting spring 51 is fixedly connected to the inner side wall of the mounting plate 2, the other end of the connecting spring 51 is fixedly installed with a support plate 52, the side wall of the mounting plate 2 is provided with a slot, the side wall of the support plate 52 is fixedly installed with a rubber sealing strip 53, the other side wall of the support plate 52 is fixedly installed with a first rack 54, a transmission gear roller 55 is rotatably installed on the inner wall of the mounting plate 2 through a rotating shaft, a limiting rod 56 is slidably installed on the inner walls of the first rack 54 and the second rack 57, one end of the limiting rod 56 is fixedly connected to the inner side wall of the mounting plate 2, the first rack 54 and the second rack 57 are meshed with the transmission gear roller 55, one end of the second rack 57 is fixedly installed with an inclined block 58, one end of the inclined block 58 extends to the outside of the side wall of the mounting plate 2.

[0029] The specific implementation is as follows: during the closing process of the door and window, when the inclined block 58 and the door frame 1 are squeezed, they will shrink to the inside of the mounting plate 2. During the shrinkage process of the inclined block 58, the second rack 57 will be driven to slide on the outer surface of the limiting rod 56. Since the first rack 54 and the second rack 57 are both meshed and connected with the transmission gear roller 55, when the second rack 57 moves, the transmission gear roller 55 will be driven to rotate under the limit of the rotating shaft. As the transmission gear roller 55 rotates, the first rack 54 will be driven to slide on the outer surface of the limiting rod 56. When the first rack 54 moves, it will drive the support plate 52 to make the rubber sealing strip 53 move out of the mounting plate 2 and contact the inner wall of the door frame 1, thereby filling the gap between the door and window and the door frame 1.

[0030] Both ends of the mounting plate 2 are fixedly installed with embedded blocks 6, and the side walls of the embedded blocks 6 are provided with positioning holes. The upper surface of the fixed plate 3 is provided with an insertion groove 8, and the embedded block 6 is adapted in size to the insertion groove 8. The disassembly component 9 includes a limit spring 91, one end of the limit spring 91 is fixedly connected to the inner side wall of the fixed plate 3, and the other end of the limit spring 91 is fixedly installed with a fixing ring 92, and the outer surface of the fixing ring 92 is fixedly connected to the inner wall of the fixed plate 3. A positioning pin 93 is slidably installed on the inner wall of the fixing ring 92, and one end of the positioning pin 93 extends to the interior of the insertion groove 8, and the other end of the positioning pin 93 passes through the interior of the limit spring 91 and extends to the outside of the side wall of the fixed plate 3, and the other end of the positioning pin 93 is fixedly installed with a fixing disk 94.

[0031] The specific implementation example is as follows: the glass is installed in the installation groove 7 on the fixing plate 3, and then the installation plate 2 is also fixed on both sides of the glass through the installation groove 7, and at the same time, the embedding block 6 at one end of the installation plate 2 is inserted into the insertion groove 8, and then the fixing plate 3 above the glass is fixed to the two installation plates 2, so that the glass is fixed between the installation plate 2 and the fixing plate 3, and glass glue is applied along the gap between the glass and the installation plate 2 and the fixing plate 3. After the embedding block 6 completely enters the insertion groove 8, the positioning pin 93 will be inserted into the positioning hole of the embedding block 6 under the action of the limit spring 91, thereby fixing the installation plate 2 and the fixing plate 3. When the door and window need to be disassembled, the positioning pin 93 is pulled outward by the fixing plate 94. When the positioning pin 93 is detached from the positioning hole on the embedding block 6, the installation plate 2 is separated from the fixing plate 3.

[0032] The lubrication assembly 4 includes a telescopic spring 41, one end of which is fixedly connected to the inner wall of the door frame 1, and the other end of the telescopic spring 41 is fixedly installed with a pressure plate 42, and an extrusion rod 44 is fixedly installed on the side wall of the pressure plate 42, one end of the extrusion rod 44 extends to the outside of the door frame 1 and is fixedly installed with a rubber head, and a liquid storage bag 43 is fixedly installed on the other side wall of the pressure plate 42, and the side wall of the liquid storage bag 43 is fixedly connected to the inner wall of the door frame 1, and both ends of the liquid storage bag 43 are connected and installed with a hose 45, and one end of the hose 45 extends to the outside of the door frame 1.

[0033] The specific implementation example is as follows: during the process of opening and closing the doors and windows, the mounting plate 2 will squeeze the squeezing rod 44, and the squeezed squeezing rod 44 will shrink toward the inside of the door frame 1, thereby driving the pressure plate 42 to move inside the door frame 1. As the pressure plate 42 moves, the liquid storage bag 43 will be squeezed, and the liquid inside the squeezed liquid storage bag 43 will flow to the hinge through the hose 45 to lubricate and rust-proof the hinge. After the doors and windows are opened, the pressure plate 42 will be restored to its original position under the action of the telescopic spring 41, and the squeezing rod 44 will also be restored to its original position under the action of the pressure plate 42.

[0034] Working principle: install the glass in the installation groove 7 on the fixing plate 3, and then fix the fixing plate 2 on both sides of the glass through the installation groove 7, and at the same time insert the embedding block 6 at one end of the fixing plate 2 into the insertion groove 8, and then fix the fixing plate 3 above the glass with the two fixing plates 2, so as to fix the glass between the fixing plate 2 and the fixing plate 3, and apply glass glue along the gap between the glass and the fixing plate 2 and the fixing plate 3. After the embedding block 6 completely enters the insertion groove 8, the positioning pin 93 will be inserted into the positioning hole of the embedding block 6 under the action of the limit spring 91, so as to fix the fixing plate 2 and the fixing plate 3. When the door and window need to be disassembled, the positioning pin 93 is pulled outward by the fixing plate 94. When the positioning pin 93 is disengaged from the positioning hole on the embedding block 6, the fixing plate 2 is separated from the fixing plate 3. In the process of closing the door and window, when the inclined block 58 and the door frame 1 are squeezed, they will shrink to the inside of the fixing plate 2. In the process of shrinking the inclined block 58, the second rack 57 will be driven to slide on the outer surface of the limit rod 56. The rack 54 and the second rack 57 are both meshed and connected with the transmission gear roller 55, so when the second rack 57 moves, it will drive the transmission gear roller 55 to rotate under the limit of the rotating shaft. As the transmission gear roller 55 rotates, it will drive the first rack 54 to slide on the outer surface of the limit rod 56. When the first rack 54 moves, it will drive the support plate 52 to make the rubber sealing strip 53 move out of the mounting plate 2 and contact the inner wall of the door frame 1, thereby filling the gap between the door and window and the door frame 1. The mounting plate 2 will squeeze the squeezing rod 44, and the squeezed squeezing rod 44 will shrink toward the inside of the door frame 1, thereby driving the pressure plate 42 to move inside the door frame 1. As the pressure plate 42 moves, the liquid storage bag 43 will be squeezed, and the liquid inside the squeezed liquid storage bag 43 will flow to the hinge through the hose 45 to lubricate and rust-proof the hinge. After the door and window are opened, the pressure plate 42 will be restored to its original position under the action of the telescopic spring 41, and the squeezing rod 44 will also be restored to its original position under the action of the pressure plate 42.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An easily disassembled high airtight low-energy door and window, comprising a door frame (1) and a fixing plate (3), wherein a mounting plate (2) is rotatably mounted on the side wall of the door frame (1) via a hinge, and the outer surfaces of the mounting plate (2) and the fixing plate (3) are both provided with mounting grooves (7), characterized in that: A sealing component (5) is provided on the inner walls of the mounting plate (2) and the fixing plate (3), a disassembly component (9) is provided on the inner wall of the fixing plate (3), and a lubrication component (4) is provided on the inner wall of the door frame (1); The sealing assembly (5) comprises a connecting spring (51) and a second rack (57), one end of the connecting spring (51) is fixedly connected to the inner side wall of the mounting plate (2), the other end of the connecting spring (51) is fixedly mounted with a support plate (52), and a groove is provided on the side wall of the mounting plate (2).

2. The easily disassembled high airtight low energy door and window according to claim 1, characterized in that: A rubber sealing strip (53) is fixedly mounted on the side wall of the support plate (52), a first rack (54) is fixedly mounted on the other side wall of the support plate (52), and a transmission gear roller (55) is rotatably mounted on the inner wall of the mounting plate (2) via a rotating shaft.

3. The easily disassembled high airtight low energy door and window according to claim 2, characterized in that: A limiting rod (56) is slidably mounted on the inner walls of the first rack (54) and the second rack (57), and one end of the limiting rod (56) is fixedly connected to the inner wall of the mounting plate (2).

4. The easily disassembled high airtight low energy door and window according to claim 3, characterized in that: The first rack (54) and the second rack (57) are both meshedly connected to the transmission gear roller (55); an inclined block (58) is fixedly mounted on one end of the second rack (57); and one end of the inclined block (58) extends outside the side wall of the mounting plate (2).

5. The easily disassembled high airtight low energy door and window according to claim 4, characterized in that: Embedded blocks (6) are fixedly mounted at both ends of the mounting plate (2), positioning holes are provided on the side walls of the embedded blocks (6), and an insertion groove (8) is provided on the upper surface of the fixed plate (3), and the embedded blocks (6) are adapted in size to the insertion groove (8).

6. The easily disassembled high airtight low energy door and window according to claim 5, characterized in that: The disassembly assembly (9) comprises a limit spring (91), one end of the limit spring (91) is fixedly connected to the inner wall of the fixing plate (3), the other end of the limit spring (91) is fixedly mounted with a fixing ring (92), the outer surface of the fixing ring (92) is fixedly connected to the inner wall of the fixing plate (3), and a positioning pin (93) is slidably mounted on the inner wall of the fixing ring (92).

7. The easily disassembled high airtight low energy door and window according to claim 6, characterized in that: One end of the positioning pin (93) extends to the inside of the insertion slot (8), the other end of the positioning pin (93) passes through the inside of the limit spring (91) and extends to the outside of the side wall of the fixing plate (3), and the other end of the positioning pin (93) is fixedly mounted with a fixing plate (94).

8. The easily disassembled high airtight low energy door and window according to claim 7, characterized in that: The lubrication assembly (4) comprises a telescopic spring (41), one end of the telescopic spring (41) being fixedly connected to the inner wall of the door frame (1), and the other end of the telescopic spring (41) being fixedly mounted with a pressure plate (42).

9. The easily disassembled high airtight low energy door and window according to claim 8, characterized in that: An extrusion rod (44) is fixedly mounted on the side wall of the pressure plate (42); one end of the extrusion rod (44) extends to the outside of the door frame (1) and is fixedly mounted with a rubber head.

10. The easily disassembled high airtight low energy door and window according to claim 9, characterized in that: A liquid storage bag (43) is fixedly mounted on the other side wall of the pressure plate (42); the side wall of the liquid storage bag (43) is fixedly connected to the inner side wall of the door frame (1); both ends of the liquid storage bag (43) are connected and a hose (45) is mounted thereon; one end of the hose (45) extends to the outside of the door frame (1).

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