CN117090491B - Door and window with expansion sealing function - Google Patents
Door and window with expansion sealing function Download PDFInfo
- Publication number
- CN117090491B CN117090491B CN202311359490.XA CN202311359490A CN117090491B CN 117090491 B CN117090491 B CN 117090491B CN 202311359490 A CN202311359490 A CN 202311359490A CN 117090491 B CN117090491 B CN 117090491B
- Authority
- CN
- China
- Prior art keywords
- air bag
- air
- outer frame
- pipe
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 36
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 18
- 230000001502 supplementing effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 239000013589 supplement Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2318—Plastic, sponge rubber, or like strips or tubes by applying over- or under-pressure, e.g. inflatable
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/01—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being mechanical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a door and window with an expansion sealing function, and belongs to the technical field of doors and windows. Including frame and inside casing, inside casing one side is installed in the frame through two main shaft rotations, frame inner wall fixed mounting has first gasbag, inside casing inside wall fixed mounting has the second gasbag, the cross-section is the C font after the first gasbag fully expands, the cross-section is the T font after the second gasbag inflation, first gasbag and second gasbag are the elastic material, first gasbag is fully expanded after the second gasbag contacts, wrap up the chucking with the second gasbag, be equipped with gas-supply mechanism in the inside casing, gas-supply mechanism is arranged in to the second gasbag input gas, make it expand, be equipped with air-supply mechanism in the frame, air-supply mechanism is arranged in to the first gasbag supplement gas, make it fully expand, be equipped with latch component on the frame, when latch component is used for closing, it is fixed with the inside casing. The invention effectively solves the problem that the sealing strip has small contact area at the sealing position and is easy to cause air leakage, thereby influencing the sealing performance.
Description
Technical Field
The invention relates to the technical field of doors and windows, in particular to a door and window with an expansion sealing function.
Background
The building enclosure consists of an outer wall, a roof and doors and windows, wherein the windows accounting for 20% -30% of the building area of the whole building are effective ventilation paths, when the doors and windows are closed, good tightness is required to be ensured, sealing strips play an important role in sealing, waterproofing and energy saving of the doors and windows, and have sound insulation, dust prevention, waterproofing, freezing prevention and heat preservation effects.
The invention patent with publication number CN104373597B discloses an inflatable sealing strip, which is provided with a double-layer air bag, an outer air bag and an inner air bag are respectively connected with the same inflation tube through air nozzles, the invention patent application with publication number CN102486073A discloses a magnetic levitation and inflatable sealing strip door and window, which comprises an inflatable sealing strip, the inflatable sealing strip is connected with an inflation device, and the two schemes enable the sealing strip to be inflated when the door and window are closed, so that sealing is realized, but the contact area at a closed position is smaller, air leakage is easy to cause, and the tightness is affected.
Disclosure of Invention
The invention aims to provide a door and window with an expansion sealing function, so as to solve the problem that the sealing strip provided in the background art is small in contact area at a sealing position and easy to cause air leakage, thereby influencing the sealing performance.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a door and window having an expansion sealing function, comprising: the outer frame is fixedly embedded in the wall body, one side of the inner frame is rotatably installed in the outer frame through two main shafts, one ends, away from each other, of the two main shafts are fixedly connected with the inner wall of the outer frame respectively, and the inner frame is rotatably sleeved on the two main shafts;
the inner wall of the outer frame is fixedly provided with a first air bag, the inner wall of the inner frame is fixedly provided with a second air bag, the cross section of the first air bag is C-shaped after being fully expanded, the cross section of the second air bag is T-shaped after being expanded, and the first air bag and the second air bag are made of elastic materials;
after the second air bag is inflated, the second air bag is contacted with the first air bag to realize sealing, and after the first air bag is contacted with the second air bag, the second air bag is fully inflated to wrap and clamp the second air bag;
the inner frame is internally provided with a gas transmission mechanism which is used for inputting gas into the second air bag to expand the second air bag, and the outer frame is internally provided with a gas supplementing mechanism which is used for supplementing gas into the first air bag to fully expand the first air bag;
the outer frame is provided with a locking component, and the locking component is used for fixing the inner frame when the outer frame is closed.
Preferably, the gas transmission mechanism comprises a first cylinder, two first pistons, two threaded sleeves and a gas transmission pipe, wherein the first cylinder is fixedly arranged in the inner frame, the two first pistons are respectively and hermetically sleeved in the first cylinder, one ends, close to each other, of the threaded sleeves are respectively and fixedly connected with one ends, far away from each other, of the two first pistons, lead grooves are respectively formed in the outer sides of the main shafts, the two threaded sleeves are respectively and spirally sleeved with the two main shafts through the lead grooves, the gas transmission pipe is fixedly arranged in the inner frame, and two ends of the gas transmission pipe are respectively and fixedly connected with the first cylinder and the second air bag.
Preferably, the air supplementing mechanism comprises two groups of pneumatic components and two groups of pushing components, the pneumatic components comprise a plurality of second air cylinders, a plurality of second pistons and pull rods, the two groups of pneumatic components are symmetrically arranged on the upper side and the lower side of the locking component, the second air cylinders are fixedly installed in the outer frame, the second pistons are respectively sealed and slidably sleeved in the second air cylinders, the second pistons are connected through the pull rods, the pull rods are fixedly connected with the second pistons, a gas collecting pipe is vertically and fixedly installed in the outer frame, the gas collecting pipe is fixedly connected and conducted with the first air bags through two shunt pipes, and the second air cylinders are fixedly connected and conducted with the gas collecting pipe through a plurality of connecting pipes.
Preferably, the latch component comprises a rotating shaft, an inserting rod, a first toothed plate, a rack and a handle, wherein the rotating shaft is rotatably installed in the outer frame, the end part of the rotating shaft penetrates out of the outer frame, the inserting rod is slidably installed in the outer frame, the rack is fixedly installed on the bottom side of the inserting rod, the first toothed plate is fixedly installed on the rotating shaft and is meshed with the rack, the handle is fixedly installed at the end part of the rotating shaft, and the side part of the inner frame is provided with an inserting hole.
Preferably, the pushing component comprises an arm rod, a connecting rod and two pin shafts, wherein the arm rod is fixedly arranged on the rotating shaft, and two ends of the connecting rod are hinged with the end part of the pull rod and the end part of the arm rod respectively through the pin shafts.
Preferably, the frame upside is equipped with booster mechanism, booster mechanism includes violently pipe and multiunit booster component, booster component includes sleeve pipe, rotary drum, check valve, turbine and impeller, violently manage horizontal fixed mounting in the frame, the sleeve pipe is fixed cup joint in the frame, and with violently manage fixed connection and switch on, the check valve is fixed cup joint inside the sleeve pipe, and switch on the direction by outer to violently managing in, the rotary drum rotates and cup joints on the sleeve pipe, the turbine is fixed cup joints in the rotary drum, the impeller is fixed cup joints on the rotary drum.
Preferably, the ventilation pipe and the diversion mechanism are fixedly installed in the outer frame, the diversion mechanism comprises a three-way pipe, a pressure release pipe, three valves, three gears and a second toothed plate, the valves are in a rotary starting and closing type, the three gears are fixedly sleeved on the control ends of the three valves respectively, the three-way pipe is fixedly installed in the outer frame, the top end of the three-way pipe is fixedly connected and communicated with the transverse pipe, the other two output ends of the three-way pipe are respectively connected and communicated with the gas collection pipe and the ventilation pipe, the two valves are respectively fixedly installed on the two output ends of the three-way pipe, the gas collection pipe and the ventilation pipe are respectively connected and communicated, the second toothed plate is fixedly installed on a rotating shaft and is meshed and connected with the two gears, the pressure release pipe is fixedly installed in the outer frame, one end of the pressure release pipe is fixedly connected and communicated with the gas collection pipe, the other end of the pressure release pipe is fixedly installed on the pressure release pipe, and the upper gear of the pressure release pipe is meshed and connected with the other gear.
The beneficial effects of the invention are as follows:
1. according to the invention, the first air bag is fully inflated, the second air bag is wrapped, so that the first air bag and the second air bag are fully contacted, the tightness is ensured, and the joint of the first air bag and the second air bag is in clamping contact, so that the connection is more compact and reliable;
2. according to the invention, through the cooperation of deflection of the inner frame and the locking component, the flow direction of the air flow is controlled, and when the window is closed, the second air bag and the first air bag are sequentially inflated and clamped, so that the sealing stability is ensured, and an additional inflation power source is not needed;
3. when the first air bag is impacted by wind power, the pressurizing mechanism can supplement air into the first air bag, so that the first air bag is further inflated, and the first air bag and the second air bag are clamped more firmly.
Drawings
Fig. 1 is a schematic front perspective view of a door and window with expansion sealing function according to the present invention;
fig. 2 is a schematic rear perspective view of a door and window with expansion sealing function according to the present invention;
FIG. 3 is a schematic side view of a cross-sectional structure of a first airbag and a second airbag when a door and window with expansion sealing function is closed;
FIG. 4 is a schematic side view cross-sectional structure of a first airbag and a second airbag when a door and window with expansion sealing function is opened;
fig. 5 is a schematic diagram of a front view partial cross-section structure of an outer frame in a door or window with expansion sealing function according to the present invention;
fig. 6 is a schematic view of a rear view partial cross-section structure of an outer frame in a door or window with expansion sealing function according to the present invention;
fig. 7 is a schematic view of a rear view of a partial cross-section of an inner frame of a door or window with expansion sealing function according to the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 5;
fig. 9 is an enlarged view of the structure at B in fig. 6.
In the figure: 1. an outer frame; 2. an inner frame; 3. a main shaft; 4. a first air bag; 5. a second air bag; 6. a first cylinder; 7. a first piston; 8. a screw sleeve; 9. a gas pipe; 10. a lead groove; 11. a second cylinder; 12. a second piston; 13. a pull rod; 14. a gas collecting tube; 15. a shunt; 16. a connecting pipe; 17. a rotating shaft; 18. a rod; 19. a first toothed plate; 20. a rack; 21. a handle; 22. an arm lever; 23. a connecting rod; 24. a pin shaft; 25. a jack; 26. a transverse tube; 27. a sleeve; 28. a rotating drum; 29. a one-way valve; 30. a turbine; 31. an impeller; 32. a ventilation pipe; 33. a three-way pipe; 34. a pressure release tube; 35. a valve; 36. a gear; 37. and a second toothed plate.
Detailed Description
The following description of the present invention will be made more fully hereinafter with reference to the accompanying drawings, in which it is evident that only some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, a door and window with expansion sealing function, comprising: the outer frame 1 and the inner frame 2 are fixedly embedded in a wall, one side of the inner frame 2 is rotatably installed in the outer frame 1 through two main shafts 3, one ends, far away from each other, of the two main shafts 3 are fixedly connected with the inner wall of the outer frame 1 respectively, the inner frame 2 is rotatably sleeved on the two main shafts 3, a first air bag 4 is fixedly installed on the inner wall of the outer frame 1, a second air bag 5 is fixedly installed on the inner side wall of the inner frame 2, the cross section of the first air bag 4 is C-shaped after the first air bag 4 is fully expanded, the cross section of the second air bag 5 is T-shaped after the second air bag 5 is expanded, the first air bag 4 and the second air bag 5 are made of elastic materials, the second air bag 5 is in contact with the first air bag 4 to achieve sealing, the first air bag 4 is fully expanded after the second air bag 5 is wrapped and clamped, an air conveying mechanism is arranged in the inner frame 2 and used for inputting air into the second air bag 5, the air conveying mechanism is arranged in the outer frame 1 and used for supplementing air into the first air bag 4, the air bag is fully expanded, a part is arranged on the outer frame 1, and the locking part is used for locking and fixing the inner frame 2 when the locking part is closed.
When the first air bag 4 is not fully inflated, the opening is in a straight shape, so that the second air bag 5 is convenient to clamp in.
The air conveying mechanism comprises a first air cylinder 6, two first pistons 7, two threaded sleeves 8 and an air conveying pipe 9, wherein the first air cylinder 6 is fixedly installed in the inner frame 2, the two first pistons 7 are respectively and slidably sleeved in the first air cylinder 6, one ends, close to each other, of the two threaded sleeves 8 are respectively and fixedly connected with one ends, far away from each other, of the two first pistons 7, lead grooves 10 are respectively formed in the outer sides of the two main shafts 3, the two threaded sleeves 8 are respectively and spirally sleeved with the two main shafts 3 through the lead grooves 10, the air conveying pipe 9 is fixedly installed in the inner frame 2, and two ends of the air conveying pipe 9 are respectively and fixedly connected and conducted with the first air cylinder 6 and the second air bag 5.
The air supplementing mechanism comprises two groups of pneumatic components and two groups of pushing components, the pneumatic components comprise a plurality of second air cylinders 11, a plurality of second pistons 12 and a pull rod 13, the two groups of pneumatic components are symmetrically arranged on the upper side and the lower side of the locking component, the plurality of second air cylinders 11 are fixedly arranged in the outer frame 1, the plurality of second pistons 12 are respectively sealed and sleeved in the plurality of second air cylinders 11 in a sliding manner, the plurality of second pistons 12 are connected through the pull rod 13, the pull rod 13 is fixedly connected with the second pistons 12, a gas collecting tube 14 is vertically and fixedly arranged in the outer frame 1, the gas collecting tube 14 is fixedly connected and communicated with the first air bag 4 through two shunt tubes 15, and the plurality of second air cylinders 11 are respectively fixedly connected and communicated with the gas collecting tube 14 through a plurality of connecting tubes 16.
The latch component comprises a rotating shaft 17, an inserting rod 18, a first toothed plate 19, a rack 20 and a handle 21, wherein the rotating shaft 17 is rotatably installed in the outer frame 1, the end part of the rotating shaft penetrates out of the outer frame 1, the inserting rod 18 is slidably installed in the outer frame 1, the rack 20 is fixedly installed on the bottom side of the inserting rod 18, the first toothed plate 19 is fixedly installed on the rotating shaft 17 and is meshed with the rack 20, the handle 21 is fixedly installed at the end part of the rotating shaft 17, an inserting hole 25 is formed in the side part of the inner frame 2, and the rotating angle range of the rotating shaft 17 is ninety degrees.
The pushing component comprises an arm rod 22, a connecting rod 23 and two pin shafts 24, the arm rod 22 is fixedly arranged on the rotating shaft 17, two ends of the connecting rod 23 are respectively hinged with the end parts of the pull rods 13 and the end parts of the arm rod 22 through the pin shafts 24, and when the pushing component is closed, the rotating shaft 17 rotates ninety degrees, so that the two connecting rods 23, the two arm rods 22 and the two pull rods 13 are positioned on the same vertical line and are positioned at dead points, the two pull rods 13 cannot automatically move, and the locking component is static.
The frame 1 upside is equipped with booster mechanism, booster mechanism includes violently pipe 26 and multiunit booster component, booster component includes sleeve pipe 27, rotary drum 28, check valve 29, turbine 30 and impeller 31, violently pipe 26 horizontal fixed mounting is in frame 1, sleeve pipe 27 is fixed cup joint in frame 1, and with violently pipe 26 fixed connection switch on, check valve 29 is fixed cup joint in sleeve pipe 27 inside, and switch on the direction by outer to violently pipe 26 in, rotary drum 28 rotates cup joint on sleeve pipe 27, turbine 30 is fixed cup joint in rotary drum 28, impeller 31 is fixed cup joint on rotary drum 28, the water conservancy diversion direction of a plurality of turbines 30 is opposite, adapt to different wind directions, guarantee to violently admit air in the pipe 26.
The inner part of the outer frame 1 is fixedly provided with a ventilation pipe 32 and a flow dividing mechanism, the flow dividing mechanism comprises a three-way pipe 33, a pressure release pipe 34, three valves 35, three gears 36 and a second toothed plate 37, the valves 35 are in a rotary opening and closing type, the three gears 36 are respectively fixedly sleeved on the control ends of the three valves 35, the three-way pipe 33 is fixedly arranged in the outer frame 1, the top ends of the three-way pipe are fixedly connected and communicated with the transverse pipe 26, the other two output ends of the three-way pipe 33 are respectively connected and communicated with the gas collection pipe 14 and the ventilation pipe 32, the two valves 35 are respectively fixedly arranged on the two output ends of the three-way pipe 33, which are connected and communicated with the gas collection pipe 14 and the ventilation pipe 32, the second toothed plate 37 is fixedly arranged on the rotary shaft 17 and is in meshed connection with the two gears 36, the pressure release pipe 34 is fixedly arranged in the outer frame 1, one end of the pressure release pipe is fixedly connected and communicated with the gas collection pipe 14, the other end of the valve 35 is fixedly arranged on the pressure release pipe 34, and the upper gear 36 is in meshed connection with the other gear 36.
When the door and window equipment is used, the outer frame 1 is inlaid in a wall body of a foundation to realize fixation, when ventilation is needed, the locking component is released, the inner frame 2 is pulled to deflect and separate from the outer frame 1, ventilation is realized, and when the door and window equipment is needed to be closed, the inner frame 2 is rotated to be combined with the outer frame 1 and fixed through the locking component.
When the window is closed, the inner frame 2 is rotated, the inner frame 2 rotates under the support of the two main shafts 3, the inner frame 2 rotates to drive the first air cylinder 6 to rotate, the first air cylinder 6 drives the first piston 7 to rotate, the first piston 7 drives the screw sleeve 8 to rotate, the screw sleeve 8 moves while rotating under the interference of the lead groove 10, the first piston 7 moves, the two first pistons 7 are close to each other, air in the first air cylinder 6 is extruded, and the air is pressed into the second air bag 5 through the air pipe 9, so that the second air bag 5 expands.
After the inner frame 2 is combined with the outer frame 1, the second air bag 5 is contacted with the first air bag 4, the rotating shaft 17 is rotated through the handle 21, the rotating shaft 17 drives the first toothed plate 19, the second toothed plate 37 and the two arm rods 22 on the rotating shaft to rotate, the first toothed plate 19 drives the rack 20 to move, the rack 20 drives the inserting rod 18 to move, and the end part of the inserting rod 18 is inserted into the inserting hole 25 to realize clamping and embedding, so that the inner frame 2 is fixed.
The two arm levers 22 rotate, the connecting rod 23 is driven to rotate through the pin shaft 24, the pull rod 13 is pushed, the pull rod 13 moves, the plurality of second pistons 12 are driven to move, gas in the second cylinder 11 is extruded, the gas is pressed into the gas collecting tube 14 through the shunt tube 15, the gas is led into the first air bag 4 through the connecting tube 16, the first air bag 4 is fully expanded, the second air bag 5 is wrapped, the first air bag 4 and the second air bag 5 are fully contacted, the tightness is ensured, and the joint of the first air bag 4 and the second air bag 5 is in embedded contact, so that the connection is more compact and reliable.
After the door and window are closed, when the wind impacts the door and window, the impeller 31 is driven to rotate, the impeller 31 drives the rotary drum 28 to rotate, the rotary drum 28 drives the internal turbine 30 to rotate, and the gas is led into the transverse tube 26 through the one-way valve 29.
The second toothed plate 37 rotates to enable the two gears 36 meshed with the second toothed plate to rotate, so that the two output ends of the three-way pipe 33 are in an alternately opened and closed state, when the three-way pipe 33 connected with the first air bag 4 is closed, the valve 35 of the three-way pipe 33 connected with the ventilation pipe 32 is closed, air in the transverse pipe 26 enters the first air bag 4 through the three-way pipe 33, the first air bag 4 is further inflated, and therefore the first air bag 4 and the second air bag 5 are combined more tightly in a blowing state, and the tightness is further ensured.
When the door and window are in an open state, the valve 35 on the three-way pipe 33 connected with the first air bag 4 is closed, the valve 35 of the three-way pipe 33 connected with the ventilation pipe 32 is communicated, and air in the transverse pipe 26 enters the ventilation pipe 32 from the three-way pipe 33 and is discharged through the air outlet at the bottom, so that downward air flow is generated, multidirectional ventilation is performed, and the ventilation effect is improved.
When the window is opened, the rotary shaft 17 is reversely rotated through the handle 21, the inserting rod 18 is separated from the inserting hole 25, meanwhile, the arm rod 22 drives the connecting rod 23 to rotate, so that the second piston 12 is reset, gas in the first air bag 4 is pumped back, and the inner frame 2 is deflected, so that gas in the second air bag 5 is pumped back.
The handle 21 rotates, the three gears 36 are rotated through the second toothed plate 37 to control the opening and closing of the three valves 35, the valves 35 on the pressure release tube 34 are in a cut-off state when the window is closed, the pressure release tube 34 is in a closed state, after the window is opened, the valves 35 on the pressure release tube 34 are in a conducting state, and redundant gas entering the first air bag 4 when the window is closed is discharged through the pressure release tube 34.
Through the above mode, the deflection of the inner frame 2 is matched with the locking component to control the flow direction of the air flow, when the window is closed, the second air bag 5 and the first air bag 4 are sequentially inflated and expanded to be clamped, the sealing stability is ensured, an additional inflation power source is not needed, and meanwhile, when the air is impacted by wind force, the air can be supplemented into the first air bag 4 through the pressurizing mechanism, so that the first air bag 4 and the second air bag 5 are clamped more firmly.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A door and window having an expansion sealing function, comprising: the novel wall comprises an outer frame (1) and an inner frame (2), wherein the outer frame (1) is fixedly embedded in a wall body, one side of the inner frame (2) is rotatably installed in the outer frame (1) through two main shafts (3), one ends, away from each other, of the two main shafts (3) are fixedly connected with the inner wall of the outer frame (1) respectively, and the inner frame (2) is rotatably sleeved on the two main shafts (3);
the method is characterized in that: the inner wall of the outer frame (1) is fixedly provided with a first air bag (4), the inner wall of the inner frame (2) is fixedly provided with a second air bag (5), the cross section of the first air bag (4) is C-shaped after being fully expanded, the cross section of the second air bag (5) is T-shaped after being expanded, and the first air bag (4) and the second air bag (5) are made of elastic materials;
the second air bag (5) is contacted with the first air bag (4) after being inflated to realize sealing, and the first air bag (4) is fully inflated after the second air bag (5) is contacted to wrap and clamp the second air bag (5);
the inner frame (2) is internally provided with a gas transmission mechanism which is used for inputting gas into the second air bag (5) to expand the second air bag, the outer frame (1) is internally provided with a gas supplementing mechanism which is used for supplementing gas into the first air bag (4) to fully expand the first air bag;
the outer frame (1) is provided with a locking component, and the locking component is used for fixing the inner frame (2) when the outer frame is closed;
the air supplementing mechanism comprises two groups of pneumatic components and two groups of pushing components, the pneumatic components comprise a plurality of second air cylinders (11), a plurality of second pistons (12) and a pull rod (13), the two groups of pneumatic components are symmetrically arranged on the upper side and the lower side of the lock catch component, the plurality of second air cylinders (11) are fixedly arranged in an outer frame (1), the plurality of second pistons (12) are respectively and hermetically sleeved in the plurality of second air cylinders (11) in a sliding manner, the plurality of second pistons (12) are connected through the pull rod (13), the pull rod (13) is fixedly connected with the second pistons (12), an air collecting pipe (14) is vertically and fixedly arranged in the outer frame (1), the air collecting pipe (14) is fixedly connected and communicated with a first air bag (4) through two shunt pipes (15), and the plurality of second air cylinders (11) are respectively and fixedly connected and communicated with the air collecting pipe (14) through a plurality of connecting pipes (16);
the locking component comprises a rotating shaft (17), an inserting rod (18), a first toothed plate (19), a rack (20) and a handle (21), wherein the rotating shaft (17) is rotatably installed in the outer frame (1), the end part of the rotating shaft penetrates out of the outer frame (1), the inserting rod (18) is slidably installed in the outer frame (1), the rack (20) is fixedly installed at the bottom side of the inserting rod (18), the first toothed plate (19) is fixedly installed on the rotating shaft (17) and is meshed with the rack (20), the handle (21) is fixedly installed at the end part of the rotating shaft (17), and an inserting hole (25) is formed in the side part of the inner frame (2);
the automatic air conditioner is characterized in that a pressurizing mechanism is arranged on the upper side of the outer frame (1), the pressurizing mechanism comprises a transverse tube (26) and a plurality of groups of pressurizing components, the pressurizing components comprise a sleeve (27), a rotary drum (28), a one-way valve (29), a turbine (30) and an impeller (31), the transverse tube (26) is horizontally and fixedly arranged in the outer frame (1), the sleeve (27) is fixedly sleeved in the outer frame (1) and is fixedly connected and communicated with the transverse tube (26), the one-way valve (29) is fixedly sleeved in the sleeve (27), the conducting direction is from outside to inside the transverse tube (26), the rotary drum (28) is rotatably sleeved on the sleeve (27), the turbine (30) is fixedly sleeved in the rotary drum (28), and the impeller (31) is fixedly sleeved on the rotary drum (28);
the novel automatic pressure-release valve is characterized in that a ventilation pipe (32) and a flow-distribution mechanism are fixedly arranged in the outer frame (1), the flow-distribution mechanism comprises a three-way pipe (33), a pressure release pipe (34), three valves (35), three gears (36) and a second toothed plate (37), the valves (35) are in rotary starting and closing type, the three gears (36) are fixedly sleeved on control ends of the three valves (35) respectively, the three-way pipe (33) is fixedly arranged in the outer frame (1), the top end of the three-way pipe is fixedly connected and communicated with the transverse pipe (26), the other two output ends of the three-way pipe are respectively connected and communicated with the gas collection pipe (14) and the ventilation pipe (32), the two valves (35) are respectively fixedly arranged on the two output ends of the three-way pipe (33), the gas collection pipe (14) and the ventilation pipe (32), the second toothed plate (37) is fixedly arranged on a rotary shaft (17) and is in meshed connection with the two gears (36), one end of the pressure release pipe (34) is fixedly arranged in the outer frame (1), the other end of the three-way pipe is fixedly connected and communicated with the other valve (35) is fixedly connected with the other gear (36).
2. A door and window with expansion sealing function according to claim 1, characterized in that: the air conveying mechanism comprises a first air cylinder (6), two first pistons (7), two threaded sleeves (8) and an air conveying pipe (9), wherein the first air cylinder (6) is fixedly arranged in an inner frame (2), the two first pistons (7) are respectively and slidably sleeved in the first air cylinder (6), one ends, close to each other, of the threaded sleeves (8) are respectively and fixedly connected with one ends, far away from each other, of the two first pistons (7), lead grooves (10) are respectively formed in the outer sides of the main shafts (3), the two threaded sleeves (8) are respectively and spirally sleeved with the two main shafts (3) through the lead grooves (10), the air conveying pipe (9) is fixedly arranged in the inner frame (2), and two ends of the air conveying pipe are respectively and fixedly connected with the first air cylinder (6) and the second air bag (5).
3. A door and window with expansion sealing function according to claim 1, characterized in that: the pushing component comprises an arm rod (22), a connecting rod (23) and two pin shafts (24), wherein the arm rod (22) is fixedly arranged on the rotating shaft (17), and two ends of the connecting rod (23) are hinged with the end part of the pull rod (13) and the end part of the arm rod (22) respectively through the pin shafts (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311359490.XA CN117090491B (en) | 2023-10-20 | 2023-10-20 | Door and window with expansion sealing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311359490.XA CN117090491B (en) | 2023-10-20 | 2023-10-20 | Door and window with expansion sealing function |
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| Publication Number | Publication Date |
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| CN117090491A CN117090491A (en) | 2023-11-21 |
| CN117090491B true CN117090491B (en) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311359490.XA Active CN117090491B (en) | 2023-10-20 | 2023-10-20 | Door and window with expansion sealing function |
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| CN (1) | CN117090491B (en) |
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| GB2330372B (en) * | 1997-10-18 | 2002-07-17 | Clark Door Ltd | Acoustic seals |
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| CN104373597B (en) * | 2014-10-15 | 2016-07-06 | 浙江省海洋开发研究院 | A kind of inflatable seal bar |
| CN209083179U (en) * | 2018-07-28 | 2019-07-09 | 天鹅铝业有限公司 | A kind of aluminum profile thermal insulation sliding door |
| CN213710864U (en) * | 2020-09-25 | 2021-07-16 | 北京华予人防设备有限公司 | Civil air defense door with good sealing performance |
| CN215255636U (en) * | 2021-05-12 | 2021-12-21 | 合肥新悦达装饰工程有限公司 | Aluminum alloy door and window with high heat insulation performance |
| CN114000811A (en) * | 2021-11-18 | 2022-02-01 | 四川良木道门窗型材有限公司 | Door and window sealing structure |
| CN115627998A (en) * | 2022-12-21 | 2023-01-20 | 江苏龙腾门业有限公司 | Inner side self-adaptive sealing structure of nuclear power station shielding door |
| CN116537679A (en) * | 2023-05-25 | 2023-08-04 | 天召名达门窗制造河北有限公司 | Fireproof aluminum alloy door and window with sealing structure |
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2023
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2330372B (en) * | 1997-10-18 | 2002-07-17 | Clark Door Ltd | Acoustic seals |
| CN102486073A (en) * | 2010-12-01 | 2012-06-06 | 薛忠运 | Magnetic levitation and inflatable sealing strip type door/window |
| CN104373597B (en) * | 2014-10-15 | 2016-07-06 | 浙江省海洋开发研究院 | A kind of inflatable seal bar |
| CN209083179U (en) * | 2018-07-28 | 2019-07-09 | 天鹅铝业有限公司 | A kind of aluminum profile thermal insulation sliding door |
| CN213710864U (en) * | 2020-09-25 | 2021-07-16 | 北京华予人防设备有限公司 | Civil air defense door with good sealing performance |
| CN215255636U (en) * | 2021-05-12 | 2021-12-21 | 合肥新悦达装饰工程有限公司 | Aluminum alloy door and window with high heat insulation performance |
| CN114000811A (en) * | 2021-11-18 | 2022-02-01 | 四川良木道门窗型材有限公司 | Door and window sealing structure |
| CN115627998A (en) * | 2022-12-21 | 2023-01-20 | 江苏龙腾门业有限公司 | Inner side self-adaptive sealing structure of nuclear power station shielding door |
| CN116537679A (en) * | 2023-05-25 | 2023-08-04 | 天召名达门窗制造河北有限公司 | Fireproof aluminum alloy door and window with sealing structure |
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| Publication number | Publication date |
|---|---|
| CN117090491A (en) | 2023-11-21 |
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