CN113464011A - Haze removing window - Google Patents

Haze removing window Download PDF

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Publication number
CN113464011A
CN113464011A CN202110769365.0A CN202110769365A CN113464011A CN 113464011 A CN113464011 A CN 113464011A CN 202110769365 A CN202110769365 A CN 202110769365A CN 113464011 A CN113464011 A CN 113464011A
Authority
CN
China
Prior art keywords
window
haze
opening
section bar
window 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.)
Pending
Application number
CN202110769365.0A
Other languages
Chinese (zh)
Inventor
谭建斌
郑铠航
欧阳萍
段春艳
胡昌吉
江洋
丁艳蓉
江典鑫
陈碧丹
陈展鸿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Polytechnic
Original Assignee
Foshan Polytechnic
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Polytechnic filed Critical Foshan Polytechnic
Priority to CN202110769365.0A priority Critical patent/CN113464011A/en
Publication of CN113464011A publication Critical patent/CN113464011A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L1/00Cleaning windows
    • A47L1/02Power-driven machines or devices
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/70Power-operated mechanisms for wings with automatic actuation
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/28Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • E05F2015/631Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms the end of the arm sliding in a track; Slider arms therefor

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses a haze removing window which comprises a window frame, a window body, an opening and closing assembly, a cleaning assembly and a haze sensing assembly, wherein the window body is provided with a window opening and closing opening; the window body is connected with the window frame through a hinge, and the rotating axis of the window body is vertically arranged; the opening and closing assembly is fixedly arranged on the window frame and is used for driving the window body to be closed or opened; the cleaning assembly is arranged on the window frame and used for cleaning the window body; the haze sensing assembly is arranged on the window frame and used for sensing haze, and the haze sensing assembly is electrically connected with the opening and closing assembly. The invention provides a window capable of cleaning haze on the surface of the window.

Description

Haze removing window
Technical Field
The invention relates to the field of doors and windows, in particular to a haze removing window.
Background
At present, in higher floor, when meetting haze weather, need close the window, avoid the haze to enter into indoorly. However, when the user goes out or fails to notice the haze weather without closing the window, the haze may enter the room through the closed window.
In addition, haze accumulates on the outdoor surfaces of windows, making cleaning by indoor users inconvenient.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: at least one technical problem addressed above is solved.
The solution of the invention for solving the technical problem is as follows:
a haze removing window comprises a window frame, a window body, an opening and closing assembly, a cleaning assembly and a haze sensing assembly; the window body is connected with the window frame through a hinge, and the rotating axis of the window body is vertically arranged; the opening and closing assembly is fixedly arranged on the window frame and is used for driving the window body to be closed or opened; the cleaning assembly is arranged on the window frame and used for cleaning the window body; the haze sensing assembly is arranged on the window frame and used for sensing haze, and the haze sensing assembly is electrically connected with the opening and closing assembly.
As a further improvement of the technical scheme, the cleaning assembly comprises an up-and-down movement mechanism, a swing motor and a brush, the up-and-down movement mechanism is arranged on the window frame and drives the swing motor to move up and down, the swing motor is connected with the brush in a driving mode, the swing motor drives the brush to swing, and the brush is used for wiping the window.
As a further improvement of the above technical solution, the cleaning assembly further comprises a sprinkler head, the sprinkler head is fixed on the window frame, and the sprinkler head is used for spraying liquid onto the window body.
As a further improvement of the above technical solution, the opening and closing assembly includes a slide rail, a slider, a connecting rod and a driving motor, the driving motor is fixedly connected to the window frame, the slide rail is fixed to the window body, the slide rail is arranged along the left and right direction, the slider is in sliding fit with the slide rail, two ends of the connecting rod are respectively connected to the driving motor and the slider, the connecting rod and the slider can rotate relative to a vertical axis, the driving motor drives the connecting rod to swing, and the swinging axis of the connecting rod is arranged along the vertical direction.
As a further improvement of the technical scheme, the window frame comprises a left section bar, a right section bar, an upper section bar and a lower section bar, wherein the upper section bar and the lower section bar are connected with the left section bar and the right section bar, cavities are respectively arranged in the left section bar, and the up-and-down movement mechanism is arranged in the cavities.
As a further improvement of the above technical solution, the up-and-down movement mechanism includes a rodless cylinder, the rodless cylinder is disposed in the cavity, an opening is formed in the left section, the opening is communicated with the cavity, the length direction of the opening is vertically arranged, the swing motor passes through the opening and is connected to the rodless cylinder, and the rodless cylinder drives the swing motor to move up and down.
As a further improvement of the technical scheme, a sealing gasket is arranged on the opening, a connecting hole is formed in the sealing gasket, the length of the opening is extended through the connecting hole, and the swing motor penetrates through the connecting hole to be connected with the rodless cylinder.
As a further improvement of the technical scheme, the haze detection device further comprises a controller, and the haze sensing assembly is electrically connected with the opening and closing assembly through the controller.
As a further improvement of the above technical solution, the left side surface of the left section bar is provided with the opening, the rear side surface of the left section bar is provided with a mounting hole, and the mounting hole is detachably connected with a baffle.
The invention has the beneficial effects that: window form and window frame pass through hinge connection for can rotate relatively around the axis of hinge between window form and the window frame, the usable haze sensing subassembly of user responds to haze weather, when haze weather appears, the accessible should open and close the subassembly and drive the window form and rotate around the hinge and realize the closure of window, when needs are cleaned outdoor window form surface, the clean subassembly of user's accessible is cleaned outdoor window form surface, it is convenient to use, can avoid the haze to enter into indoor.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
FIG. 1 is an isometric view of the present invention;
FIG. 2 is an isometric view of the present invention;
FIG. 3 is an isometric view of the present invention;
FIG. 4 is a top view of the present invention;
fig. 5 is a schematic view of the electrical connection structure of the present invention.
In the drawings: 1-window frame, 11-left section bar, 111-opening hole, 112-baffle, 12-right section bar, 13-upper section bar, 14-lower section bar, 2-window body, 3-opening and closing component, 31-sliding rail, 32-sliding block, 33-driving motor, 34-connecting rod, 4-cleaning component, 41-up and down movement mechanism, 42-swinging motor, 43-hairbrush, 44-water spray head, 5-haze sensing component and 6-controller.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1 to 5, the haze removing window comprises a window frame 1, a window body 2, an opening and closing assembly 3, a cleaning assembly 4 and a haze sensing assembly 5; the window body 2 is connected with the window frame 1 through a hinge, and the rotation axis of the window body 2 is vertically arranged; the opening and closing assembly 3 is fixedly arranged on the window frame 1, and the opening and closing assembly 3 is used for driving the window body 2 to be closed or opened; the cleaning assembly 4 is arranged on the window frame 1, and the cleaning assembly 4 is used for cleaning the window 2; haze sensing assembly 5 set up in on the window frame 1, haze sensing assembly 5 is used for responding to the haze, haze sensing assembly 5 electricity is connected open and close subassembly 3.
Can be by the aforesaid, window form 2 and window frame 1 pass through hinge connection, make between window form 2 and the window frame 1 can rotate relatively around the axis of hinge, the usable haze sensing component 5 of user responds to haze weather, when haze weather appears, accessible should open and close subassembly 3 and drive window form 2 and rotate and realize the closure of window around the hinge, when needs are cleaned outdoor window form 2 surface, user's accessible cleaning component 4 cleans outdoor window form 2 surface, it is convenient to use, can avoid the haze to enter into indoor.
In actual use, the sash 1 is intended to be fixedly mounted to a wall of an external device. The window 2 includes a frame and a glass fixedly disposed inside the window 2.
In some embodiments, the cleaning assembly 4 includes an up-and-down moving mechanism 41, a swing motor 42 and a brush 43, the up-and-down moving mechanism 41 is disposed on the window frame 1, the up-and-down moving mechanism 41 drives the swing motor 42 to move up and down, the swing motor 42 is connected to the brush 43 in a driving manner, the swing motor 42 drives the brush 43 to swing, and the brush 43 is used for wiping the window. This simple structure, setting are convenient, and up-and-down motion 41 can be used to drive swing motor 42 up-and-down motion, and swing motor 42's output shaft sets up along the fore-and-aft direction, and is preferred, and swing motor 42 sets up in the open air, and swing motor 42 drives brush 43 and cleans the outdoor face of window body 2.
Preferably, the brush 43 includes a rod body connected to the swing motor 42, and a fur provided on the rod body, the fur being used to wipe the window 2. Alternatively, the length of the rod body is perpendicular to the output shaft of the swing motor 42.
In some embodiments, the cleaning assembly 4 further comprises a sprinkler head 44, the sprinkler head 44 being secured to the window frame 1, the sprinkler head 44 being configured to spray liquid onto the window 2.
In some embodiments, the opening and closing assembly 3 includes a slide rail 31, a slider 32, a connecting rod 34 and a driving motor 33, the driving motor 33 is fixedly connected to the window frame 1, the slide rail 31 is fixed on the window body 2, the slide rail 31 is disposed along the left-right direction, the slider 32 is slidably fitted to the slide rail 31, two ends of the connecting rod 34 are respectively connected to the driving motor 33 and the slider 32, the connecting rod 34 and the slider 32 can rotate relative to a vertical axis, the driving motor 33 drives the connecting rod 34 to swing, and an axis of the connecting rod 34 to swing is disposed along the vertical direction. Preferably, the slide rail 31, the slider 32, and the driving motor 33 are provided indoors. When needing to open the window, driving motor 33 drives connecting rod 34 and swings towards the outdoor direction, and slider 32 and slide rail 31 sliding fit realize window body 2 and swing towards the outdoor direction, and then realize opening the window. On the contrary, when the window needs to be closed, the connecting rod 34 can be driven by the driving motor 33 to swing towards the indoor direction. Through the arrangement of the connecting rod 34, the sliding rail 31 and the sliding block 32, the situation that the window body 2 is directly driven to rotate around the hinge through the driving motor 33 is avoided, and labor is saved compared with the situation that the window body 2 is directly driven to rotate around the hinge through the driving motor 33.
In some embodiments, the window frame 1 comprises a left section bar 11 and a right section bar 12, and an upper section bar 13 and a lower section bar 14 connecting the left section bar 11 and the right section bar 12, wherein a cavity is respectively arranged in the left section bar 11, and the up-and-down movement mechanism 41 is arranged in the cavity. The upper section bar 13, the left section bar 11, the lower section bar 14 and the right section bar 12 are connected end to form the window frame 1. Preferably, the inner side of the window frame 1 surrounded by the upper section bar 13, the left section bar 11, the lower section bar 14 and the right section bar 12 is provided with glass. In the present embodiment, the vertical movement mechanism 41 can be easily accommodated by providing the cavity.
In some embodiments, the up-and-down movement mechanism 41 includes a rodless cylinder, the rodless cylinder is disposed in the cavity, an opening 111 is formed in the left section bar 11, the opening 111 is communicated with the cavity, a length direction of the opening 111 is vertically disposed, the swing motor 42 passes through the opening 111 and is connected to the rodless cylinder, and the rodless cylinder drives the swing motor 42 to move up and down. The structure is simple and convenient to set, and the swinging motor 42 can be driven to move up and down through the structure. Preferably, the opening 111 is arranged on the left side surface of the left profile 11, and accordingly, the swing motor 42 is arranged on the left side of the left profile 11.
In some embodiments, a sealing pad is disposed on the opening 111, a connection hole is disposed on the sealing pad, the connection hole extends along the length of the opening 111, and the swing motor 42 passes through the connection hole and is connected to the rodless cylinder. With this structure, it is possible to effectively reduce the entry of external dust into the opening 111.
In some embodiments, the haze detection device further comprises a controller 6, the haze sensing assembly 5 is electrically connected to the opening and closing assembly 3 through the controller 6, and optionally, the controller 6 is electrically connected to the swing motor 42.
Preferably, the haze sensing assembly 5, the swing motor 42 and the driving motor 33 are electrically connected to the controller 6 respectively.
In actual use, the controller 6 is an STC15 single chip microcomputer.
In some embodiments, the left side surface of the left section bar 11 is provided with the opening, and the rear side surface of the left section bar 11 is provided with a mounting hole, and the mounting hole is detachably connected with a baffle plate 112. The vertical movement mechanism 41 in the cavity can be easily attached and detached, and can be easily inspected and maintained by providing the baffle plate 112.
In addition, the user can also set up a plurality of photovoltaic module and battery exteriorly, and photovoltaic module can be used to daytime electricity generation and store the electric energy on the battery, and the battery is used for providing the electric energy for headstock gear, up-and-down motion 41 and swing motor 42. Of course, in practical use, the opening and closing device, the up-and-down movement mechanism 41 and the swing motor 42 can also be directly connected to the power grid.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.

Claims (9)

1. The utility model provides a remove haze window, includes window frame (1), its characterized in that still includes:
the window body (2) is connected with the window frame (1) through a hinge, and the rotating axis of the window body (2) is vertically arranged;
the opening and closing assembly (3) is fixedly installed on the window frame (1), and the opening and closing assembly (3) is used for driving the window body (2) to be closed or opened;
the cleaning assembly (4), the cleaning assembly (4) is arranged on the window frame (1), and the cleaning assembly (4) is used for cleaning the window body (2);
haze sensing component (5), haze sensing component (5) set up in on window frame (1), haze sensing component (5) are used for responding to the haze, haze sensing component (5) electricity is connected open and close subassembly (3).
2. The haze removing window according to claim 1, wherein the cleaning assembly (4) comprises an up-and-down movement mechanism (41), a swing motor (42) and a brush (43), the up-and-down movement mechanism (41) is disposed on the window frame (1), the up-and-down movement mechanism (41) drives the swing motor (42) to move up and down, the swing motor (42) is in driving connection with the brush (43), the swing motor (42) drives the brush (43) to swing, and the brush (43) is used for wiping the window.
3. A haze removing window according to claim 2, wherein the cleaning assembly (4) further comprises a water spray head (44), the water spray head (44) being fixed to the window frame (1), the water spray head (44) being adapted to spray liquid onto the window (2).
4. Haze removing window according to claim 1, wherein the opening and closing assembly (3) comprises a sliding rail (31), a sliding block (32), a connecting rod (34) and a driving motor (33), the driving motor (33) is fixedly connected with the window frame (1), the sliding rail (31) is fixed on the window body (2), the sliding rail (31) is arranged along the left and right direction, the sliding block (32) is in sliding fit with the sliding rail (31), two ends of the connecting rod (34) are respectively connected with the driving motor (33) and the sliding block (32), the connecting rod (34) and the sliding block (32) can rotate relative to the vertical axis, the driving motor (33) drives the connecting rod (34) to swing, and the swinging axis of the connecting rod (34) is arranged along the vertical direction.
5. Haze removing window according to claim 2, wherein the window frame (1) comprises a left section bar (11) and a right section bar (12), and an upper section bar (13) and a lower section bar (14) connecting the left section bar (11) and the right section bar (12), wherein a cavity is respectively arranged in the left section bar (11), and the up-and-down movement mechanism (41) is arranged in the cavity.
6. The haze removing window according to claim 5, wherein the up-and-down moving mechanism (41) comprises a rodless cylinder, the rodless cylinder is arranged in the cavity, an opening (111) is formed in the left section bar (11), the opening (111) is communicated with the cavity, the length direction of the opening (111) is vertically arranged, the swing motor (42) penetrates through the opening (111) to be connected with the rodless cylinder, and the rodless cylinder drives the swing motor (42) to move up and down.
7. The haze removing window as claimed in claim 6, wherein a sealing gasket is disposed on the opening (111), a connecting hole is disposed on the sealing gasket, the connecting hole extends along the length of the opening (111), and the swing motor (42) passes through the connecting hole and is connected to the rodless cylinder.
8. A haze removing window according to claim 1, further comprising a controller (6), wherein the haze sensing assembly (5) is electrically connected to the opening and closing assembly (3) through the controller (6).
9. The haze removing window as claimed in claim 6, wherein the left side surface of the left section bar (11) is provided with the opening, and the rear side surface of the left section bar (11) is provided with a mounting hole, and the mounting hole is detachably connected with a baffle (112).
CN202110769365.0A 2021-07-07 2021-07-07 Haze removing window Pending CN113464011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110769365.0A CN113464011A (en) 2021-07-07 2021-07-07 Haze removing window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110769365.0A CN113464011A (en) 2021-07-07 2021-07-07 Haze removing window

Publications (1)

Publication Number Publication Date
CN113464011A true CN113464011A (en) 2021-10-01

Family

ID=77878991

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110769365.0A Pending CN113464011A (en) 2021-07-07 2021-07-07 Haze removing window

Country Status (1)

Country Link
CN (1) CN113464011A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29602538U1 (en) * 1996-02-14 1996-04-18 Ingenieurbüro Stöhr GmbH, 86899 Landsberg Actuator for remote opening and closing of moving parts such as smoke flaps, ventilation flaps and windows
CN103912178A (en) * 2014-04-15 2014-07-09 江苏绿建节能科技有限公司 Automatic door opening and closing device
CN204531987U (en) * 2015-03-30 2015-08-05 安庆师范学院 A kind of window structure carrying cleaning brush
CN207110833U (en) * 2017-07-13 2018-03-16 浙江永联建设工程股份有限公司 A kind of construction window
CN207160828U (en) * 2017-09-20 2018-03-30 重庆市斯塔汇科技有限责任公司 Sense coordinated type Intelligent window system
CN107956360A (en) * 2017-12-14 2018-04-24 厦门施米德智能科技有限公司 A kind of electrically and manually window control
CN108060852A (en) * 2018-01-04 2018-05-22 南京百事成门窗有限公司 A kind of smart window and its control method automatically controlled
CN110529024A (en) * 2019-08-23 2019-12-03 北京兰天方圆铝塑门窗有限公司 A kind of window with cleaning device
CN111173408A (en) * 2020-03-06 2020-05-19 西安建筑科技大学 Automatic cleaning and closing window and cleaning method
CN211874243U (en) * 2019-12-07 2020-11-06 邓厦 Building window
KR20210006669A (en) * 2019-07-09 2021-01-19 이태직 Automatic opening and shutting window

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29602538U1 (en) * 1996-02-14 1996-04-18 Ingenieurbüro Stöhr GmbH, 86899 Landsberg Actuator for remote opening and closing of moving parts such as smoke flaps, ventilation flaps and windows
CN103912178A (en) * 2014-04-15 2014-07-09 江苏绿建节能科技有限公司 Automatic door opening and closing device
CN204531987U (en) * 2015-03-30 2015-08-05 安庆师范学院 A kind of window structure carrying cleaning brush
CN207110833U (en) * 2017-07-13 2018-03-16 浙江永联建设工程股份有限公司 A kind of construction window
CN207160828U (en) * 2017-09-20 2018-03-30 重庆市斯塔汇科技有限责任公司 Sense coordinated type Intelligent window system
CN107956360A (en) * 2017-12-14 2018-04-24 厦门施米德智能科技有限公司 A kind of electrically and manually window control
CN108060852A (en) * 2018-01-04 2018-05-22 南京百事成门窗有限公司 A kind of smart window and its control method automatically controlled
KR20210006669A (en) * 2019-07-09 2021-01-19 이태직 Automatic opening and shutting window
CN110529024A (en) * 2019-08-23 2019-12-03 北京兰天方圆铝塑门窗有限公司 A kind of window with cleaning device
CN211874243U (en) * 2019-12-07 2020-11-06 邓厦 Building window
CN111173408A (en) * 2020-03-06 2020-05-19 西安建筑科技大学 Automatic cleaning and closing window and cleaning method

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Application publication date: 20211001

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