CN111911037A - Rain-proof system of overhead window of high altitude building - Google Patents
Rain-proof system of overhead window of high altitude building Download PDFInfo
- Publication number
- CN111911037A CN111911037A CN202010806538.7A CN202010806538A CN111911037A CN 111911037 A CN111911037 A CN 111911037A CN 202010806538 A CN202010806538 A CN 202010806538A CN 111911037 A CN111911037 A CN 111911037A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- window
- side wall
- collecting box
- 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.)
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Classifications
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/38—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a horizontal axis of rotation at the top or bottom of the opening
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L1/00—Cleaning windows
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
- E05F1/004—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by thermostats, rain, wind or noise
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
-
- 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/36—Frames uniquely adapted for windows
-
- 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
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Abstract
The invention discloses a high-altitude building top-hung window rainproof system which comprises a window frame, wherein the inner wall of the window frame is rotatably connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with a hung window, the inner wall of the window frame is provided with a first sliding groove, the first sliding groove and the hung window are jointly provided with a wind brace, the side wall of the window frame is provided with a placing groove, the rotating shaft extends into the placing groove, one end of the rotating shaft, which is positioned in the placing groove, is fixedly connected with a gear, and the side wall of the window frame is fixedly connected. According to the invention, the air in the air bag enters the cavity through the contraction of the air bag, so that rainwater can enter the collecting box, the movable plate moves downwards under the action of the gravity of the rainwater to drive the gear to rotate, the gear drives the rotating shaft to rotate, and the rotating shaft drives the suspension window to rotate, so that the suspension window can be automatically closed in rainfall without manual closing, the rainwater is prevented from entering the room in heavy rainfall, and the suspension window does not need manual cleaning, so that the rainwater collecting box is convenient for people to use.
Description
Technical Field
The invention relates to the technical field of high-rise building windows, in particular to a rainproof system for an overhead window of a high-rise building.
Background
With the continuous progress of science and technology and the continuous development of society, high-rise buildings are more and more, and for ventilation, a hung window is usually arranged and is a window opened along a horizontal shaft. The conventional suspended window on the high-altitude building has the following problems:
the rain-proof window is characterized in that the window belongs to a subtropical plateau monsoon type in a Yunnan area, the temperature difference of all year round is only 10-12 ℃, rainwater is abundant, the hung window can only prevent a small amount of rainwater from entering the room when being opened, a large amount of rainwater can enter the room when rainfall intensity is high, the hung window needs to be manually closed, operation is complex, the hung window is exposed for a long time, a large amount of dust can be accumulated on the hung window, attractiveness of the hung window can be affected, light transmittance of the hung window can be affected, if the hung window is manually cleaned, due to the fact that a building is high, certain danger exists, and therefore a high-altitude building hung window rain-proof system needs to be designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a rainproof system for an overhead window of a high-altitude building.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-altitude building top-hung window rainproof system comprises a window frame, wherein the inner wall of the window frame is rotatably connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with a hung window, the inner wall of the window frame is provided with a first sliding groove, the first sliding groove and the hung window are jointly provided with a wind brace, the side wall of the window frame is provided with a placing groove, the rotating shaft extends into the placing groove, one end of the rotating shaft, which is positioned in the placing groove, is fixedly connected with a gear, the side wall of the window frame is fixedly connected with a connecting plate, the side wall of the connecting plate is fixedly connected with a collecting box, a movable cover is arranged above the collecting box, the side wall of the window frame is provided with a groove, the inner wall of the groove is fixedly connected with an air bag, the air bag is communicated with an air guide pipe, the mounting groove inner wall fixedly connected with fixed plate, the lateral wall fixedly connected with second magnet of fixed plate is kept away from to the piston, the lateral wall fixedly connected with carriage release lever that the piston is close to the fixed plate, be equipped with slewing mechanism in the collection box, be equipped with wiper mechanism on the collection box.
Preferably, the rotating mechanism comprises a second chute arranged on the inner wall of the collecting box, a movable plate capable of moving up and down is arranged in the second chute, the lower wall of the movable plate is fixedly connected with a connecting rod, the connecting rod penetrates through the lower wall of the collecting box, the lower end of the connecting rod is fixedly connected with a mounting plate, the side wall of the mounting plate is fixedly connected with a rack, and the rack is meshed with a gear.
Preferably, wiper mechanism includes the upper wall gag lever post of fixed connection at the movable plate, the gag lever post lateral wall runs through and is equipped with the through-hole, it runs through and is equipped with the opening to collect the box lateral wall, the opening inner wall is equipped with the spacing groove, the gag lever post extends to the spacing inslot, collect box lateral wall fixedly connected with aqueduct, collect box lateral wall fixedly connected with connecting pipe, connecting pipe lateral wall intercommunication is equipped with a plurality of shower nozzles.
Preferably, one side of the first magnet close to the second magnet is an S pole, one side of the second magnet close to the first magnet is an N pole, and the baffle is located between the first magnet and the second magnet.
Preferably, the air duct is communicated with the mounting groove, and the air duct is located between the piston and the fixing plate.
Preferably, the water guide pipe is communicated with the opening, and the water guide pipe is communicated with the connecting pipe.
The invention mainly has the following beneficial effects:
1. according to the invention, before heavy rainfall, the air pressure is increased to a large extent, so that the air bag is contracted, the air bag is contracted to enable the gas in the air bag to enter the cavity, the second magnet moves under the magnetic attraction effect of the first magnet, the second magnet drives the piston to move, the piston drives the movable rod to move, the movable rod drives the cover to move, further rainwater can enter the collection box, the movable plate moves downwards under the gravity effect of the rainwater along with the continuous accumulation of the rainwater in the collection box, the movable plate drives the connecting rod and the rack to move downwards, further drives the gear to rotate, the gear drives the rotating shaft to rotate, and the rotating shaft drives the suspension window to rotate, so that the suspension window can be automatically closed in the rainfall, the manual closing is not required, and the rainwater is prevented from entering the room in;
2. according to the invention, the suspension window is opened, the suspension window drives the rotating shaft and the gear to rotate, the gear drives the rack to move, the rack drives the connecting rod and the moving plate to move, the moving plate drives the limiting rod to move, when the suspension window is opened to an initial position, the through hole is aligned with the opening, water in the collecting box enters the water guide pipe, then enters the connecting pipe along the water guide pipe and is sprayed out from each spray head, the surface of the suspension window can be washed, manual cleaning of the suspension window is not needed, and the use of people is facilitated.
Drawings
FIG. 1 is a schematic structural view of a rain-proof system of a suspended window of a high-altitude building according to the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a sectional view taken along line B-B of FIG. 2;
FIG. 4 is an enlarged view of the structure at the position C of the overhead window rain-proof system of the high-altitude building provided by the invention;
FIG. 5 is an enlarged view of the structure at position D of the overhead window rain-proof system for high-altitude buildings according to the present invention;
FIG. 6 is an enlarged view of the structure at the position E of the overhead window rain-proof system of the high-altitude building provided by the invention;
fig. 7 is an enlarged view of the structure at the position F of the overhead window rainproof system for the high-altitude building.
In the figure: 1 window frame, 2 standing grooves, 3 first chutes, 4 wind braces, 5 hanging windows, 6 rotating shafts, 7 gears, 8 racks, 9 grooves, 10 air bags, 11 air ducts, 12 mounting grooves, 13 first magnets, 14 baffles, 15 second magnets, 16 pistons, 17 fixing plates, 18 moving rods, 19 covers, 20 collecting boxes, 21 connecting plates, 22 moving plates, 23 connecting rods, 24 mounting plates, 25 second chutes, 26 limiting rods, 27 through holes, 28 limiting grooves, 29 openings, 30 water ducts, 31 connecting pipes and 32 spray heads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a high-altitude building top-hung window rainproof system comprises a window frame 1, wherein the inner wall of the window frame 1 is rotatably connected with a rotating shaft 6, the side wall of the rotating shaft 6 is fixedly connected with a hung window 5, the inner wall of the window frame 1 is provided with a first chute 3, the first chute 3 and the hung window 5 are jointly provided with a wind brace 4, the side wall of the window frame 1 is provided with a placing groove 2, the rotating shaft 6 extends into the placing groove 2, one end of the rotating shaft 6, which is positioned in the placing groove 2, is fixedly connected with a gear 7, the side wall of the window frame 1 is fixedly connected with a connecting plate 21, the side wall of the connecting plate 21 is fixedly connected with a collecting box 20, a movable cover 19 is arranged above the collecting box 20, the side wall of the window frame 1 is provided with a groove 9, the inner wall of the groove 9 is fixedly, 12 inner wall fixedly connected with first magnet 13 of mounting groove, one side that first magnet 13 is close to second magnet 15 is the S utmost point, one side that second magnet 15 is close to first magnet 13 is the N utmost point, baffle 14 is located between first magnet 13 and second magnet 15, prevent second magnet 15 and the laminating of first magnet 13, 12 inner wall fixedly connected with baffle 14 of mounting groove, 12 inner wall sealing sliding connection of mounting groove has piston 16, 12 inner wall fixedly connected with fixed plate 17 of mounting groove, piston 16 keeps away from the lateral wall fixedly connected with second magnet 15 of fixed plate 17, piston 16 is close to the lateral wall fixedly connected with carriage release lever 18 of fixed plate 17.
Collect and be equipped with slewing mechanism in the box 20, slewing mechanism is including setting up the second spout 25 collecting the box 20 inner wall, be equipped with the movable plate 22 that can reciprocate in the second spout 25, movable plate 22 and the sealed sliding connection of collecting the box 20 inner wall, movable plate 22 and the sealed sliding connection of second spout 25 inner wall, movable plate 22 lower wall fixedly connected with connecting rod 23, connecting rod 23 runs through and collects the box 20 lower wall, connecting rod 23 lower extreme fixedly connected with mounting panel 24, 24 lateral walls fixedly connected with racks 8 of mounting panel, rack 8 and gear 7 mesh.
Be equipped with wiper mechanism on collecting box 20, wiper mechanism includes fixed connection at the gag lever post 26 of movable plate 22 upper wall, the gag lever post 26 lateral wall runs through and is equipped with through-hole 27, it is equipped with opening 29 to collect box 20 lateral wall through, opening 29 inner wall is equipped with spacing groove 28, gag lever post 26 extends to in the spacing groove 28, collect box 20 lateral wall fixedly connected with aqueduct 30, aqueduct 30 and opening 29 intercommunication, aqueduct 30 and connecting pipe 31 intercommunication, collect box 20 lateral wall fixedly connected with connecting pipe 31, connecting pipe 31 lateral wall intercommunication is equipped with a plurality of shower nozzles 32.
When the rain-proof air bag is used, before rainfall, the air pressure is increased to cause the air pressure in the air bag 10 to be smaller than the external air pressure, the air bag 10 contracts under the action of the external air pressure, the air in the air bag 10 enters the mounting groove 12, at the moment, the second magnet 15 moves towards the direction of the first magnet 13 under the magnetic attraction action of the first magnet 13, the second magnet 15 drives the piston 16 to move, the piston 16 drives the moving rod 18 to move, the moving rod 18 drives the cover 19 to move leftwards, so that rainwater can enter the collecting box 20, when raining, the rainwater continuously enters the collecting box 20 and falls onto the moving plate 22, along with the continuous accumulation of the rainwater, the moving plate 22 moves downwards under the gravity action of the rainwater, the moving plate 22 drives the connecting rod 23 to move downwards, the connecting rod 23 drives the rack 8 to move downwards, the rack 8 drives the gear 7 to rotate, the gear 7 drives the rotating shaft 6 to rotate, and the rotating shaft, further, the suspension window 5 can be closed, after the rain stops, the external air pressure returns to a normal state, the air bag 10 expands under the action of the air pressure, the piston 16 moves towards the fixed plate 17, the piston 16 drives the moving rod 18 to move, the moving rod 18 drives the cover 19 to move, when the suspension window 5 is opened, the suspension window 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the gear 7 to rotate, the gear 7 drives the rack 8 to move, the rack 8 drives the connecting rod 23 to move, the connecting rod 23 drives the moving plate 22 to move, the moving plate 22 drives the limiting rod 26 to move, when the suspension window 5 is opened to an initial position, the through hole 27 is aligned with the opening 29, water in the collection box 20 enters the water guide pipe 30, then enters the connecting pipe 31 along the water guide pipe 30, and is sprayed out of each spray head 32, and the surface of the.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The overhead window rainproof system for the high-altitude building comprises a window frame (1) and is characterized in that a rotating shaft (6) is rotatably connected to the inner wall of the window frame (1), a suspended window (5) is fixedly connected to the side wall of the rotating shaft (6), a first sliding chute (3) is arranged on the inner wall of the window frame (1), a wind brace (4) is jointly arranged on the first sliding chute (3) and the suspended window (5), a placing groove (2) is formed in the side wall of the window frame (1), the rotating shaft (6) extends into the placing groove (2), a gear (7) is fixedly connected to one end, located in the placing groove (2), of the rotating shaft (6), a connecting plate (21) is fixedly connected to the side wall of the window frame (1), a collecting box (20) is fixedly connected to the side wall of the connecting plate (21), a movable cover (19) is arranged above the collecting box (20), and a groove (, recess (9) inner wall fixedly connected with gasbag (10), gasbag (10) intercommunication is equipped with air duct (11), window frame (1) lateral wall is equipped with mounting groove (12), the first magnet (13) of mounting groove (12) inner wall fixedly connected with, mounting groove (12) inner wall fixedly connected with baffle (14), the sealed sliding connection of mounting groove (12) inner wall has piston (16), mounting groove (12) inner wall fixedly connected with fixed plate (17), lateral wall fixedly connected with second magnet (15) of fixed plate (17) are kept away from in piston (16), lateral wall fixedly connected with carriage release lever (18) that piston (16) are close to fixed plate (17), be equipped with slewing mechanism in collecting box (20), be equipped with wiper mechanism on collecting box (20).
2. The overhead window rainproof system for the high-altitude buildings according to claim 1, wherein the rotating mechanism comprises a second sliding groove (25) arranged on the inner wall of the collecting box (20), a movable plate (22) capable of moving up and down is arranged in the second sliding groove (25), a connecting rod (23) is fixedly connected to the lower wall of the movable plate (22), the connecting rod (23) penetrates through the lower wall of the collecting box (20), a mounting plate (24) is fixedly connected to the lower end of the connecting rod (23), a rack (8) is fixedly connected to the side wall of the mounting plate (24), and the rack (8) is meshed with a gear (7).
3. The overhead window rainproof system for the high-altitude buildings according to claim 1, wherein the cleaning mechanism comprises an upper wall limiting rod (26) fixedly connected to the movable plate (22), a through hole (27) is formed in the side wall of the limiting rod (26), an opening (29) is formed in the side wall of the collecting box (20) in a penetrating mode, a limiting groove (28) is formed in the inner wall of the opening (29), the limiting rod (26) extends into the limiting groove (28), a water guide pipe (30) is fixedly connected to the side wall of the collecting box (20), a connecting pipe (31) is fixedly connected to the side wall of the collecting box (20), and a plurality of spray heads (32) are arranged in the side wall of the connecting pipe (31) in a communicating mode.
4. The overhead window rainproof system for high-altitude buildings according to claim 1, wherein the side, close to the second magnet (15), of the first magnet (13) is S-pole, the side, close to the first magnet (13), of the second magnet (15) is N-pole, and the baffle (14) is located between the first magnet (13) and the second magnet (15).
5. The high-altitude building overhead window rainproof system according to claim 1, wherein the air duct (11) is communicated with the installation groove (12), and the air duct (11) is located between the piston (16) and the fixing plate (17).
6. The overhead window rainproof system of claim 3, wherein the water guide pipe (30) is communicated with the opening (29), and the water guide pipe (30) is communicated with the connecting pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806538.7A CN111911037A (en) | 2020-08-12 | 2020-08-12 | Rain-proof system of overhead window of high altitude building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806538.7A CN111911037A (en) | 2020-08-12 | 2020-08-12 | Rain-proof system of overhead window of high altitude building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111911037A true CN111911037A (en) | 2020-11-10 |
Family
ID=73283921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010806538.7A Withdrawn CN111911037A (en) | 2020-08-12 | 2020-08-12 | Rain-proof system of overhead window of high altitude building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111911037A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746796A (en) * | 2021-01-11 | 2021-05-04 | 卫继芸 | Self-adjusting intelligent suspension window |
| CN112854591A (en) * | 2020-12-31 | 2021-05-28 | 沈杨震 | Green wallboard for building |
| CN113006623A (en) * | 2021-03-23 | 2021-06-22 | 北京金土豆科技服务有限公司 | Automatic protection aluminium system window |
| CN113982444A (en) * | 2021-10-28 | 2022-01-28 | 西安工程大学 | Noise reduction window |
| CN115288512A (en) * | 2022-09-14 | 2022-11-04 | 秦皇岛市军强装具服装有限公司 | Rain-meeting closed type ventilation window tent for tent |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110656854A (en) * | 2019-05-13 | 2020-01-07 | 顾海明 | Self-cleaning top-hung window |
| CN110924807A (en) * | 2019-12-05 | 2020-03-27 | 刘远远 | High altitude building rainproof type window |
| CN110924816A (en) * | 2019-12-17 | 2020-03-27 | 刘婷婷 | High-rise building anticollision suspended window with self-cleaning function |
| CN211115469U (en) * | 2019-11-01 | 2020-07-28 | 江苏华展门窗工程有限公司 | Wind pressure resistant spliced aluminum alloy top-hung window for high-rise building |
-
2020
- 2020-08-12 CN CN202010806538.7A patent/CN111911037A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656854A (en) * | 2019-05-13 | 2020-01-07 | 顾海明 | Self-cleaning top-hung window |
| CN211115469U (en) * | 2019-11-01 | 2020-07-28 | 江苏华展门窗工程有限公司 | Wind pressure resistant spliced aluminum alloy top-hung window for high-rise building |
| CN110924807A (en) * | 2019-12-05 | 2020-03-27 | 刘远远 | High altitude building rainproof type window |
| CN110924816A (en) * | 2019-12-17 | 2020-03-27 | 刘婷婷 | High-rise building anticollision suspended window with self-cleaning function |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854591A (en) * | 2020-12-31 | 2021-05-28 | 沈杨震 | Green wallboard for building |
| CN112854591B (en) * | 2020-12-31 | 2022-04-26 | 山东基尚新型建材股份有限公司 | Green wallboard for building |
| CN112746796A (en) * | 2021-01-11 | 2021-05-04 | 卫继芸 | Self-adjusting intelligent suspension window |
| CN113006623A (en) * | 2021-03-23 | 2021-06-22 | 北京金土豆科技服务有限公司 | Automatic protection aluminium system window |
| CN113982444A (en) * | 2021-10-28 | 2022-01-28 | 西安工程大学 | Noise reduction window |
| CN115288512A (en) * | 2022-09-14 | 2022-11-04 | 秦皇岛市军强装具服装有限公司 | Rain-meeting closed type ventilation window tent for tent |
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Application publication date: 20201110 |