CN114515119B - Dust removing device for cleaning shutter - Google Patents
Dust removing device for cleaning shutter Download PDFInfo
- Publication number
- CN114515119B CN114515119B CN202111645330.2A CN202111645330A CN114515119B CN 114515119 B CN114515119 B CN 114515119B CN 202111645330 A CN202111645330 A CN 202111645330A CN 114515119 B CN114515119 B CN 114515119B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cleaning
- gear
- shutter
- rotating device
- 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
-
- 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
- A47L4/00—Cleaning window shades, window screens, venetian blinds
-
- 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
- A47L4/00—Cleaning window shades, window screens, venetian blinds
- A47L4/04—Accessories facilitating cleaning, e.g. venetian blind separators, spreaders, or cleaning racks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention belongs to the technical field of cleaning, and particularly relates to a dust removing device for cleaning a shutter, which comprises a shell and a rotating device, wherein a motor is fixedly connected to the side surface of the shell, a driving gear is connected to the output end of the motor, the rotating device comprises a fixed rod, the fixed rod is fixedly connected with the side surface of the inner wall of the shell, a turntable is movably connected to the surface of the fixed rod, a tripod is fixedly connected to the surface of the turntable, and shutter blades are fixedly connected to the opposite sides of the tripod and the turntable. This a dust collector for shutter clearance drives the driving gear through the motor and rotates, through driving gear and driven gear intermeshing, makes driven gear rotate to drive tripod and shutter blade and rotate, a plurality of rotating device pass through the gear area interconnect simultaneously, driven gear and gear area, thereby make shutter blade among a plurality of rotating device rotate, thereby make a plurality of shutter blades reverse simultaneously.
Description
Technical Field
The invention belongs to the technical field of cleaning, and particularly relates to a dust removing device for cleaning a shutter.
Background
The shutter is a style of window and is also a soft ornament for a new house of a family, the newly-built building can be basically used for decoration, the shutter has the function of shielding sunlight to adjust indoor brightness, and simultaneously shields sunlight to slow down the speed of increasing indoor temperature due to sunlight irradiation, so that the pressure of indoor refrigeration equipment is effectively relieved, and the energy-saving effect is achieved.
However, dust can be piled up on the shutter blade in the use, because the shutter is generally arranged at the ventilation opening, the dust is piled up on the shutter blade and is unfavorable for the health of a user, but the shutter dust removal is mostly wiped by relying on the hand, and time and labor are wasted, and the cleaning efficiency is low.
Disclosure of Invention
To solve the problems set forth in the background art. The invention provides a dust removing device for cleaning a shutter, which solves the problem of low efficiency.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a dust collector for shutter clearance, includes casing and rotating device, the side fixedly connected with motor of casing, the output of motor is connected with the driving gear, rotating device includes the dead lever, dead lever and the inner wall side fixed connection of casing, the surface swing joint of dead lever has the carousel, the surface fixedly connected with tripod of carousel, the limit fixedly connected with shutter blade that tripod is opposite with the carousel, the side fixedly connected with solid fixed ring that the carousel is close to the casing, gu fixed ring keeps away from the one side surface fixedly connected with driven gear of carousel, rotating device is provided with a plurality of, the driven gear intermeshes with the driven gear in the rotating device of below, a plurality of rotating device passes through the gear area interconnect, driven gear intermeshes with the gear area, the dead lever top is provided with cleaning device;
the cleaning device comprises an upper cleaning plate, a lower cleaning plate, an upper fixing block and a lower fixing block, wherein the lower fixing block is fixedly connected with the fixing rod, the lower fixing block is arranged on one side of the fixing rod opposite to the fixing ring, the top surface of the lower fixing block is fixedly connected with a sliding groove, the sliding groove is connected with a sliding block in a sliding manner, the sliding rod is fixedly connected with the top surface of the sliding block, a spring is fixedly connected between the bottom surface of the sliding block and the inner lower surface of the sliding groove, the sliding rod is fixedly connected with the lower cleaning plate, the upper cleaning brush is fixedly connected with a tension spring, the bottom surface of the upper cleaning plate is fixedly connected with the upper cleaning brush, two sides of the upper cleaning plate are fixedly connected with L-shaped blocks, the cleaning device is provided with a plurality of cleaning devices, the cleaning devices are mutually corresponding to the rotating devices, the cleaning devices are vertically arranged and combined with the plurality of rotating devices, the upper fixing block in the uppermost cleaning device is fixedly connected with a shell, and the upper fixing block in the cleaning device is fixedly connected with the fixing rod in the upper rotating device.
Preferably, the front side and the rear side of the top surface of the lower cleaning plate are provided with arc chamfers.
Preferably, the upper surface of one side of the L-shaped block, which is not connected with the upper cleaning plate, is provided with an arc chamfer.
Preferably, the louver blades and the two sides of the interior of the shell are provided with spaces, and the gear belt is positioned in the space between the louver blades and the shell.
Preferably, two gear belts are provided, and the two gear belts are symmetrical to each other with the center of the louver blade.
Compared with the prior art, the invention has the beneficial effects that:
1. this a dust collector for shutter clearance drives the driving gear through the motor and rotates, through driving gear and driven gear intermeshing, make driven gear rotate to drive tripod and shutter blade and rotate, a plurality of rotating device pass through gear area interconnect simultaneously, driven gear and gear area, thereby make shutter blade among a plurality of rotating device rotate, thereby make a plurality of shutter blades reverse simultaneously, reverse through a plurality of shutter blade is synchronous, thereby better messenger shutter blade clear up the dust removal, make shutter blade remove dust in step, make dust removal efficiency higher.
2. This a dust collector for shutter clearance drives shutter blade through the tripod and rotates, make the distance from driven gear's centre of a circle of everywhere on the shutter blade unequal, make shutter blade rotate and can produce a plurality of radius lengths, clean up the board through the extension spring pulling simultaneously, make the clean up board be located the eminence, the L shaped plate at the both ends of last clean up board is passed through simultaneously, the corner of shutter blade at first with last clearance board and L shaped plate clearance contact when making shutter blade reverse, shutter blade continues to reverse again, make shutter blade's bottom surface and L shaped plate bottom's top surface contact, make shutter blade's top surface and last clearance brush contact of last clearance board bottom surface simultaneously, make the cooperation through L shaped plate and extension spring on guaranteeing last clearance brush and shutter blade top contact all the time when making shutter blade rotate, the time of making down clearance board reset, make down clearance board extrude down the spring in the slider extrusion spout, make the spring change that makes down, thereby make the shutter blade down slide down through the clearance brush that makes the shutter blade down more well down, make the clearance brush down through the shutter blade down more clean up the bottom surface of blade, make the clearance brush down better through the slide bar down the blade, the clearance brush is better down through the bottom surface of blade that makes the shutter blade down cleaning up down when making the shutter blade rotate.
3. This a dust collector for shutter clearance through the circular arc chamfer on clearance board and the L shape piece down, better when making shutter blade rotate with clearance board and L shape piece contact down, more steady when making shutter blade rotate, better clearance dust removal is cleared up with clearance board down in the messenger.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the complete structure of the present invention;
FIG. 2 is a rear view perspective block diagram of the present invention;
FIG. 3 is an enlarged block diagram of the portion A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional block diagram of the present invention;
fig. 5 is a structural view of an internal part of the present invention.
Wherein: 1 shell, 2 shutter blades, 3 motor, 4 tripod, 5 dead lever, 6 lower fixed block, 7 carousel, 8 solid fixed ring, 9 driven gear, 10 gear area, 11 driving gear, 12 slide bar, 13L shape piece, 14 upper fixed block, 15 extension spring, 16 upper cleaning plate, 17 upper cleaning brush, 18 lower cleaning brush, 19 lower cleaning plate, 20 spout, 21 spring, 22 slider.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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. 1-5, the present invention provides the following technical solutions: the utility model provides a dust collector for shutter clearance, which comprises a housing 1 and a rotating device, the side fixedly connected with motor 3 of casing 1, the output of motor 3 is connected with driving gear 11, rotating device includes dead lever 5, dead lever 5 and the inner wall side fixedly connected of casing 1, the surface swing joint of dead lever 5 has carousel 7, the surface fixedly connected with tripod 4 of carousel 7, tripod 4 is fixedly connected with shutter blade 2 with the limit that carousel 7 is relative, the side fixedly connected with solid fixed ring 8 that carousel 7 is close to casing 1, guy fixed ring 8 is kept away from one side surface fixedly connected with driven gear 9 of carousel 7, rotating device is provided with a plurality of, driving gear 11 and driven gear 9 intermesh in the rotating device of below, a plurality of rotating device pass through gear area 10 interconnect, driven gear 9 intermesh with gear area 10, the dead lever 5 top is provided with cleaning device, the driving gear 11 is driven to rotate through the motor 3, the driven gear 9 is meshed with the driving gear 11 to enable the driven gear 9 to rotate, so that the tripod 4 and the shutter blades 2 are driven to rotate, a plurality of rotating devices are connected with each other through the gear belt 10, the driven gear 9 and the gear belt 10 are used for enabling the shutter blades 2 in the plurality of rotating devices to rotate, so that the shutter blades 2 are reversely rotated at the same time, the shutter blades 2 are reversely rotated synchronously, so that the shutter blades 2 are better cleaned and dust removed, the shutter blades 2 are synchronously dust removed, the dust removal efficiency is higher, the cleaning device comprises an upper cleaning plate 16, a lower cleaning plate 19, an upper fixing block 14 and a lower fixing block 6, the lower fixing block 6 is fixedly connected with the fixing rod 5, the lower fixing block 6 is positioned on the opposite side of the fixing rod 5 and the fixing ring 8, the top surface of the lower fixed block 6 is fixedly connected with a chute 20, the inside of the chute 20 is connected with a slide block 22 in a sliding way, the top surface of the slide block 22 is fixedly connected with a slide bar 12, a spring 21 is fixedly connected between the bottom surface of the slide block 22 and the lower surface inside the chute 21, the slide bar 12 is fixedly connected with a lower cleaning plate 19, the top surface of the lower cleaning plate 19 is fixedly connected with a lower cleaning brush 18, an upper fixed block 14 is fixedly connected with a tension spring 15 between the upper cleaning plate 16, the bottom surface of the upper cleaning plate 16 is fixedly connected with an upper cleaning brush 17, both sides of the upper cleaning plate 16 are fixedly connected with L-shaped blocks 13, a plurality of cleaning devices are arranged and combined up and down with a plurality of rotating devices, the upper fixed block 14 in the uppermost cleaning device is fixedly connected with a shell 1, the upper fixed block 14 in the cleaning device is fixedly connected with a fixed rod 5 in the upper rotating device, the tripod 4 drives the shutter blade 2 to rotate, so that the distances from the circle center of the driven gear 9 to the positions on the shutter blade 2 are unequal, the shutter blade 2 rotates to generate a plurality of radius lengths, the upper cleaning plate 16 is pulled by the tension spring 15, the upper cleaning plate 16 is positioned at a high position, the corners of the shutter blade 2 are firstly contacted with the gap between the upper cleaning plate 16 and the L-shaped plate 13 when the shutter blade 2 is reversed through the L-shaped plates 13 at the two ends of the upper cleaning plate 16, the shutter blade 2 is continuously reversed, the bottom surface of the shutter blade 2 is contacted with the top surface of the bottom of the L-shaped plate 13, the top surface of the shutter blade 2 is contacted with the upper cleaning brush 17 at the bottom surface of the upper cleaning plate 16 at the same time, the upper cleaning brush 17 cleans and removes dust on the top of the shutter blade 2 through the cooperation of the L-shaped plate 13 and the tension spring 15, the utility model provides a clearance brush 17 and shutter blade 2 top contact on making shutter blade 2 rotate, simultaneously the extension spring 15 makes and clears up again when accomplishing, make and go up the clearance board 16 and reset, make the clearance next time, bottom and lower clearance board 19 contact when shutter blade 2 rotates simultaneously, make lower clearance board 19 extrudeed downwards, make slide bar 12 promote the spring 21 in slider 22 extrusion spout 20, make spring 21 pressurized change, thereby make lower clearance board 19 slide from top to bottom, lower clearance brush 18 on making lower clearance board 19 clear up the bottom surface of shutter blade 2 through spout 20 and spring 21, make lower clearance brush 18 on the lower clearance board 19 better clear up the bottom surface of shutter blade 2, the better messenger of spring 21 makes lower clearance board 19 laminating and then shutter blade 2's bottom improves shutter blade 2's clearance efficiency, make shutter blade 2 cleaner, both sides all are provided with the circular arc chamfer around the top surface of lower clearance board 19, L shape piece 13 is provided with the circular arc chamfer on one side that is not connected with last clearance board 16, make the gear piece and make blade 2 on the gear piece that makes blade and the blade that lower clearance board 19 and L shape piece 13 pass through, make down, make blade 2 and the gear piece that the gear piece is located down and make blade 2 and make the clearance board 1 more contact with the blade 2, make the clearance board 10 and make the blade 2 more between the blade 1 and the clearance board that the blade 2 is better, and the clearance board is more smooth, and the clearance board 1 is located the clearance board 2, and the blade 10 is located the clearance board that makes the blade 2 and the clearance board that the blade 2 is more in the clearance board that the clearance board is more than the rotation 1, and the blade 10 is more than the clearance board that the blade 1, and the blade is more than the clearance board is provided with the inside the clearance of the blade 10.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A dust collector for shutter clearance, includes casing (1) and rotating device, its characterized in that: the side fixedly connected with motor (3) of casing (1), the output of motor (3) is connected with driving gear (11), rotating device includes dead lever (5), dead lever (5) and the inner wall side fixed connection of casing (1), the surface swing joint of dead lever (5) has carousel (7), the fixed surface of carousel (7) is connected with tripod (4), the limit fixedly connected with shutter blade (2) opposite tripod (4) and carousel (7), the side fixedly connected with solid fixed ring (8) that carousel (7) is close to casing (1), one side surface fixedly connected with driven gear (9) that guy fixed ring (8) kept away from carousel (7), rotating device is provided with a plurality ofly, driven gear (9) intermesh in driving gear (11) and the rotating device of below, a plurality of rotating device pass through gear belt (10) interconnect, driven gear (9) intermesh with belt (10), the side fixed surface fixedly connected with solid fixed ring (8) that carousel (7) is close to casing (7), rotating device is provided with gear cleaning device above;
the cleaning device comprises an upper cleaning plate (16), a lower cleaning plate (19), an upper fixing block (14) and a lower fixing block (6), wherein the lower fixing block (6) is fixedly connected with a fixing rod (5), the lower fixing block (6) is positioned on one side opposite to the fixing ring (8), the top surface of the lower fixing block (6) is fixedly connected with a sliding groove (20), the sliding groove (20) is internally and slidably connected with a sliding block (22), the sliding rod (12) is fixedly connected with the top surface of the sliding block (22), a spring (21) is fixedly connected between the bottom surface of the sliding block (22) and the inner lower surface of the sliding groove (21), the sliding rod (12) is fixedly connected with the lower cleaning plate (19), the top surface of the lower cleaning plate (19) is fixedly connected with a lower cleaning brush (18), tension springs (15) are fixedly connected between the upper fixing block (14) and the upper cleaning plate (16), the bottom surface of the upper cleaning plate (16) is fixedly connected with an upper brush (17), two sides of the upper cleaning plate (16) are fixedly connected with L-shaped blocks (13), a plurality of cleaning devices are correspondingly arranged on the cleaning device and are correspondingly arranged on a plurality of cleaning devices and are rotatably connected with the cleaning device (1) and are arranged on the cleaning device, and an upper fixed block (14) in the cleaning device is fixedly connected with a fixed rod (5) in the upper rotating device.
2. A dust collector for blind cleaning as set forth in claim 1, wherein: arc chamfers are arranged on the front side and the rear side of the top surface of the lower cleaning plate (19).
3. A dust collector for blind cleaning as set forth in claim 1, wherein: the upper surface of one side of the L-shaped block (13) which is not connected with the upper cleaning plate (16) is provided with an arc chamfer.
4. A dust collector for blind cleaning as set forth in claim 1, wherein: the two sides of the inside of the shutter blade (2) and the inside of the shell (1) are provided with spaces, and the gear belt (10) is positioned in the space between the shutter blade (2) and the shell (1).
5. A dust collector for blind cleaning as set forth in claim 1, wherein: the number of the gear belts (10) is two, and the two gear belts (10) are symmetrical to each other with the center of the shutter blade (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111645330.2A CN114515119B (en) | 2021-12-29 | 2021-12-29 | Dust removing device for cleaning shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111645330.2A CN114515119B (en) | 2021-12-29 | 2021-12-29 | Dust removing device for cleaning shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114515119A CN114515119A (en) | 2022-05-20 |
| CN114515119B true CN114515119B (en) | 2023-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111645330.2A Active CN114515119B (en) | 2021-12-29 | 2021-12-29 | Dust removing device for cleaning shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114515119B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257138A (en) * | 1979-07-23 | 1981-03-24 | Nicholas Clements | Automatic device for washing windows |
| US5032187A (en) * | 1988-06-03 | 1991-07-16 | Lawless Shirley A | Venetian blind cleaning system |
| AU6011094A (en) * | 1993-11-11 | 1995-05-29 | Hisato Sugawara | Pipe for fishway |
| JPH0966012A (en) * | 1995-08-31 | 1997-03-11 | Shoken Seki | Cleaner for shutter |
| CN101435310A (en) * | 2008-12-19 | 2009-05-20 | 杨建敏 | Automatic flushing anti-theft window |
| EP2430959A2 (en) * | 2010-09-20 | 2012-03-21 | Luis Alberto Torres Villa | Device for cleaning blinds |
| CN204418985U (en) * | 2015-02-05 | 2015-06-24 | 李雨蔓 | A kind of self-adjustable solar electrical energy generation shutter with automatic flushing device |
| CN108952529A (en) * | 2018-09-06 | 2018-12-07 | 王磊 | A kind of novel rotating shaft regulated venetian blinds |
| CN108952531A (en) * | 2018-08-29 | 2018-12-07 | 金华市盛缇智能科技有限公司 | A kind of rotation shaft regulated venetian blinds and its application method |
| CN109538098A (en) * | 2018-11-03 | 2019-03-29 | 昌邑市创通电子科技有限公司 | A kind of smart home shutter |
| CN209704445U (en) * | 2018-09-19 | 2019-11-29 | 宁波美御格节能科技有限公司 | A kind of windowpane of integrated built-in adjustable blind curtain |
| CN110735590A (en) * | 2018-07-19 | 2020-01-31 | 陈晓云 | Sunshade mechanism for kinds of windows |
| CN210598738U (en) * | 2019-07-25 | 2020-05-22 | 重庆名威建筑幕墙工程有限公司 | Manual-automatic integrated shutter control device |
| CN210659835U (en) * | 2019-06-27 | 2020-06-02 | 山东创世达节能门窗科技股份有限公司 | Self-cleaning built-in shutter |
| CN210768540U (en) * | 2019-06-18 | 2020-06-16 | 陆红波 | Hollow shutter with cleaning function |
| CN113287934A (en) * | 2021-06-01 | 2021-08-24 | 厦门仕醉贸易有限公司 | Intelligent curtain and using method thereof |
| CN214145315U (en) * | 2020-09-18 | 2021-09-07 | 江苏海建船舶设备有限公司 | Blind window convenient to clean |
-
2021
- 2021-12-29 CN CN202111645330.2A patent/CN114515119B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257138A (en) * | 1979-07-23 | 1981-03-24 | Nicholas Clements | Automatic device for washing windows |
| US5032187A (en) * | 1988-06-03 | 1991-07-16 | Lawless Shirley A | Venetian blind cleaning system |
| AU6011094A (en) * | 1993-11-11 | 1995-05-29 | Hisato Sugawara | Pipe for fishway |
| JPH0966012A (en) * | 1995-08-31 | 1997-03-11 | Shoken Seki | Cleaner for shutter |
| CN101435310A (en) * | 2008-12-19 | 2009-05-20 | 杨建敏 | Automatic flushing anti-theft window |
| EP2430959A2 (en) * | 2010-09-20 | 2012-03-21 | Luis Alberto Torres Villa | Device for cleaning blinds |
| CN204418985U (en) * | 2015-02-05 | 2015-06-24 | 李雨蔓 | A kind of self-adjustable solar electrical energy generation shutter with automatic flushing device |
| CN110735590A (en) * | 2018-07-19 | 2020-01-31 | 陈晓云 | Sunshade mechanism for kinds of windows |
| CN108952531A (en) * | 2018-08-29 | 2018-12-07 | 金华市盛缇智能科技有限公司 | A kind of rotation shaft regulated venetian blinds and its application method |
| CN108952529A (en) * | 2018-09-06 | 2018-12-07 | 王磊 | A kind of novel rotating shaft regulated venetian blinds |
| CN209704445U (en) * | 2018-09-19 | 2019-11-29 | 宁波美御格节能科技有限公司 | A kind of windowpane of integrated built-in adjustable blind curtain |
| CN109538098A (en) * | 2018-11-03 | 2019-03-29 | 昌邑市创通电子科技有限公司 | A kind of smart home shutter |
| CN210768540U (en) * | 2019-06-18 | 2020-06-16 | 陆红波 | Hollow shutter with cleaning function |
| CN210659835U (en) * | 2019-06-27 | 2020-06-02 | 山东创世达节能门窗科技股份有限公司 | Self-cleaning built-in shutter |
| CN210598738U (en) * | 2019-07-25 | 2020-05-22 | 重庆名威建筑幕墙工程有限公司 | Manual-automatic integrated shutter control device |
| CN214145315U (en) * | 2020-09-18 | 2021-09-07 | 江苏海建船舶设备有限公司 | Blind window convenient to clean |
| CN113287934A (en) * | 2021-06-01 | 2021-08-24 | 厦门仕醉贸易有限公司 | Intelligent curtain and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114515119A (en) | 2022-05-20 |
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Effective date of registration: 20230821 Address after: 266000 zone 3, industrial park, Ligezhuang Town, Jiaozhou City, Qingdao City, Shandong Province Applicant after: Qingdao Decai tech new material Co.,Ltd. Address before: 325400 No. 55, Gechao Road, Aojiang Town, Pingyang County, Wenzhou City, Zhejiang Province Applicant before: Chen Xiaoyue |
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