CN111271307A - Hanging fan with foldable fan blades and cleaning function - Google Patents
Hanging fan with foldable fan blades and cleaning function Download PDFInfo
- Publication number
- CN111271307A CN111271307A CN202010270543.0A CN202010270543A CN111271307A CN 111271307 A CN111271307 A CN 111271307A CN 202010270543 A CN202010270543 A CN 202010270543A CN 111271307 A CN111271307 A CN 111271307A
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- CN
- China
- Prior art keywords
- fan
- brush
- storage cavity
- blades
- locking
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/705—Adding liquids
Abstract
The invention discloses a hanging fan with foldable fan blades and a cleaning function, which comprises a storage box, wherein a storage cavity is arranged in the storage box, a through hole which penetrates through the storage cavity up and down is arranged in the bottom wall of the storage cavity, a telescopic rod is fixedly arranged on the top wall of the storage cavity, the lower side of the telescopic rod extends to the lower side of the storage box through the through hole, a fan main body is arranged on the lower side of the telescopic rod, a fan motor is arranged in the fan main body, two movable fan blades and one fixed fan blade are arranged on the outer circumferential surface of the fan main body, when the fan is not used, the fan blades of the fan can be folded and stored in a ceiling, so that the purpose of saving indoor space is achieved, in addition, after the fan is stored, an automatic hairbrush is arranged in the hanging fan, dust on the fan blades can be removed, the cleaning process of, manual operation is not needed, and the cleaning efficiency is improved.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a ceiling fan with foldable fan blades and a cleaning function.
Background
Along with the improvement of living standard of people, the space utilization of people is more compact, the existing ceiling type fan is large and occupies space, and fan blades need to be detached for cleaning, so that the fan blades are difficult to detach and inconvenient to clean, time and labor are wasted.
Disclosure of Invention
The invention provides a ceiling fan with foldable fan blades and a cleaning function, which overcomes the problems.
The invention is realized by the following technical scheme.
A ceiling fan with foldable fan blades and a cleaning function comprises a storage box, wherein a storage cavity is arranged in the storage box, a through hole penetrating through the storage cavity from top to bottom is formed in the bottom wall of the storage cavity, a telescopic rod is fixedly arranged on the top wall of the storage cavity, the lower side of the telescopic rod extends to the lower side of the storage box through the through hole, a fan main body is installed on the lower side of the telescopic rod, a fan motor is installed in the fan main body, two movable fan blades and one fixed fan blade are arranged on the outer circular surface of the fan main body, two guide grooves are formed in the fan main body, guide blocks are arranged in the guide grooves in a sliding mode, the two movable fan blades are fixedly connected with the two guide blocks respectively, the two movable fan blades can slide along the guide grooves, and when the ceiling fan is folded, the two movable fan blades are moved to enable the two movable fan blades and the, two locking mechanisms are arranged in the guide groove and used for fixing the guide block, a mounting groove which is opened forwards is arranged in the rear wall of the storage cavity, a brush plate which can slide forwards and backwards is arranged in the mounting groove, a brush which can slide left and right is arranged on the front side of the brush plate, when the fan blade is folded, the telescopic rod is started to enable the fan blade to be accommodated in the storage cavity, the fan blade is positioned on the front side of the brush at the moment, the fan body enables the fan blade to rotate backwards to enable the brush to be abutted against the upper end surface and the lower end surface of the fan blade, the brush cleans the fan blade by moving left and right, so that dust on the fan blade moves outwards from the root, a spray head is fixedly arranged on the top wall of the storage cavity and is communicated with a tap water pipe, the brush is wetted when the spray head sprays water on the left side, and the brush is cleaned when the spray head sprays, store and be equipped with the drain pipe that is used for the drainage in the chamber, store the chamber diapire and be equipped with door mechanism, door mechanism be used for with the through hole seals.
Further, door mechanism including fixed set up in store the first electronic slide rail of chamber diapire, first shielding plate is installed on first electronic slide rail right side, be equipped with in the first shielding plate and be used for holding the breach of telescopic link, store the fixed second electronic slide rail that is equipped with of chamber diapire, second electronic slide rail right side install with the second shielding plate that the breach shape is the same.
Furthermore, the locking mechanism comprises a locking cavity arranged in the bottom wall of the guide groove, a spring groove is formed in the inner wall of the locking cavity, a locking rod capable of sliding up and down is installed in the spring groove, a spring is connected between the locking rod and the bottom wall of the spring groove, an electromagnet is fixedly arranged on the bottom wall of the locking cavity, a locking hole with a downward opening is formed in the guide block, the locking rod is inserted into the locking hole to lock the guide block, and the electromagnet is started to attract the locking rod to descend so as to unlock the guide block.
Furthermore, a transmission gear is fixedly arranged on the outer circular surface of the fan main body, a rotatable rotating gear is arranged in the storage cavity, the fan main body is accommodated in the storage cavity, the transmission gear is meshed with the rotating gear, and a rack meshed with the rotating gear is fixedly arranged on the left end face of the hairbrush plate.
Further, be equipped with forward open-ended spout in the brush board, it is equipped with the threaded rod to rotate between the inner wall about the spout, slide in the spout be equipped with threaded rod threaded connection's screw thread slider, brush fixed mounting be in screw thread slider front side, be equipped with in the brush board and be located the power cavity on spout right side, the threaded rod right-hand member extends to in the power cavity, every connect through sprocket feed between the threaded rod, be equipped with motor power in the power cavity, motor power's power shaft with sprocket feed connects.
Furthermore, a rotating motor is arranged in the threaded sliding block, a rotating shaft is in power connection with the front side of the rotating motor, the brush is fixedly installed at the front end of the rotating shaft, and when the fan blades are cleaned, the rotating motor is started to enable the brush to rotate.
Furthermore, the spray heads are arranged on the upper sides of the initial position and the final position of the movement of the brush.
The invention has the beneficial effects that: when the fan is not used, the fan blades of the fan can be folded and stored in the ceiling, so that the purpose of saving indoor space is achieved, and after the fan is stored, the brush is arranged in the fan cleaning device, so that dust on the fan blades can be removed, the cleaning of the fan blades is guaranteed, the cleaning process is automatic, manual operation is not needed, and the cleaning efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the fan body of FIG. 1 received in the storage cavity;
FIG. 3 is a schematic view of the top view of FIG. 1 taken along line A-A;
FIG. 4 is a schematic diagram of the structure at B in FIG. 3;
FIG. 5 is a schematic view of the structure of FIG. 1 at C;
FIG. 6 is a schematic top view of the structure of FIG. 2 taken along line D-D;
FIG. 7 is a schematic top view of FIG. 1 taken along line E-E;
FIG. 8 is a schematic view of the structure of FIG. 2 at F;
fig. 9 is a schematic diagram of the structure at G in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-9, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The ceiling fan with foldable fan blades and cleaning function, which is described in conjunction with fig. 1-9, mainly includes a storage box 10, a storage cavity 11 is provided in the storage box 10, a through hole 50 penetrating through the storage cavity 11 from top to bottom is provided in the bottom wall of the storage cavity 11, an expansion link 13 is fixedly provided on the top wall of the storage cavity 11, the lower side of the expansion link 13 extends to the lower side of the storage box 10 through the through hole 50, a fan main body 60 is installed on the lower side of the expansion link 13, the fan motor 23 is installed in the fan main body 60, two movable fan blades 21 and one fixed fan blade 21 are provided on the outer circumferential surface of the fan main body 60, two guide grooves 24 are provided in the fan main body 60, guide blocks 28 are slidably provided in the guide grooves 24, the two movable fan blades 21 are respectively fixedly connected with the two guide blocks 28, and the two movable fan blades 21 can slide along the guide, when the folding fan is used for folding, the two movable fan blades 21 are moved to enable the two movable fan blades 21 and the fixed fan blades 21 to be located on the same vertical surface, the two locking mechanisms 26 are arranged in the guide groove 24, the locking mechanisms 26 are used for fixing the guide block 28, the back wall of the storage cavity 11 is provided with a mounting groove 43 with a forward opening, a brush plate 15 capable of sliding forwards and backwards is mounted in the mounting groove 43, a brush 37 capable of sliding leftwards and rightwards is mounted on the front side of the brush plate 15, after the fan blades 21 are folded, the telescopic rod 13 is started to enable the fan blades 21 to be stored in the storage cavity 11, at the moment, the fan blades 21 are located on the front side of the brush 37, the fan body 60 enables the fan blades 21 to rotate backwards to enable the brush 37 to be abutted against the upper end face and the lower end face of the fan blades 21, and the brush 37 cleans the, the dust on the flabellum 21 is enabled to move outwards from the root, the top wall of the storage cavity 11 is fixedly provided with a spray head 14, the spray head 14 is communicated with a tap water pipe 16, the spray head 14 sprays water on the left side, the brush 37 is wetted, the spray head 14 sprays water on the right side, the brush 37 is cleaned, a drain pipe 18 for draining water is arranged in the storage cavity 11, the bottom wall of the storage cavity 11 is provided with a door mechanism 20, and the door mechanism 20 is used for sealing the through hole 50.
Advantageously, the door mechanism 20 includes a first electric slide rail 44 fixedly disposed on the bottom wall of the storage cavity 11, a first shielding plate 46 is mounted on the right side of the first electric slide rail 44, a notch 70 for accommodating the telescopic rod 13 is disposed in the first shielding plate 46, a second electric slide rail 47 is fixedly disposed on the bottom wall of the storage cavity 11, and a second shielding plate 49 having the same shape as the notch 70 is mounted on the right side of the second electric slide rail 47.
Advantageously, the locking mechanism 26 includes a locking cavity 71 disposed in the bottom wall of the guide groove 24, a spring groove 31 is disposed in the inner wall of the locking cavity 71, a locking rod 32 capable of sliding up and down is mounted in the spring groove 31, a spring 30 is connected between the locking rod 32 and the bottom wall of the spring groove 31, an electromagnet 29 is fixedly disposed on the bottom wall of the locking cavity 71, a locking hole 33 opened downward is disposed in the guide block 28, the locking rod 32 is inserted into the locking hole 33 to lock the guide block 28, and the electromagnet 29 is activated to attract the locking rod 32 to descend to unlock the guide block 28.
Advantageously, a transmission gear 22 is fixedly arranged on the outer circumferential surface of the fan main body 60, a rotatable rotating gear 12 is arranged in the storage chamber 11, after the fan main body 60 is received in the storage chamber 11, the transmission gear 22 is meshed with the rotating gear 12, and a rack 27 meshed with the rotating gear 12 is fixedly arranged on the left end surface of the brush plate 15.
Advantageously, a sliding groove 42 which is open forwards is formed in the brush plate 15, a threaded rod 41 is rotatably arranged between the left inner wall and the right inner wall of the sliding groove 42, a threaded slider 34 which is in threaded connection with the threaded rod 41 is slidably arranged in the sliding groove 42, the brush 37 is fixedly installed on the front side of the threaded slider 34, a power cavity 38 which is located on the right side of the sliding groove 42 is formed in the brush plate 15, the right end of the threaded rod 41 extends into the power cavity 38, each threaded rod 41 is in transmission connection with the other through a chain wheel 39, a power motor 40 is arranged in the power cavity 38, and a power shaft of the power motor 40 is in transmission connection with the chain wheel 39.
Advantageously, a rotary motor 35 is disposed in the threaded slider 34, a rotary shaft 36 is dynamically connected to the front side of the rotary motor 35, the brush 37 is fixedly mounted at the front end of the rotary shaft 36, and the rotary motor 35 is activated to rotate the brush 37 when the fan blades 21 are cleaned.
Advantageously, the spray head 14 is arranged on the upper side in both the initial position and the end position of the movement of the brush 37.
The working steps are as follows: when the fan is used, the fan motor 23 is started to rotate the fan main body 60, so that the fan blades 21 rotate to generate wind power; when the fan is stored, the electromagnet 29 is started to draw the locking rod 32 out of the locking hole 33, the fan blades 21 are manually moved to enable the three fan blades 21 to be positioned on the same vertical surface to realize folding, and the guide block 28 is locked by the electromagnet 26 to enable the fan blades 21 to keep the position; the first electric slide rail 44 is started to move the first shielding plate 46 backward, so that the through hole 50 is opened, the telescopic rod 13 is started to move the fan main body 60 upward and store the fan main body into the storage cavity 11, and the first electric slide rail 44 is started, the second electric slide rail 47 is started to insert the second shielding plate 49 into the notch 70. The first shielding plate 46 and the second shielding plate 49 seal the through hole 50; the left side spray head 14 is opened to moisten the brush 37; at this time, the transmission gear 22 is engaged with the rotating gear 12, the fan motor 23 is started to rotate the fan main body 60 backward by a certain angle, so that the transmission gear 22 drives the rotating gear 12 to rotate, the rotating gear 12 drives the rack 27 to move forward, and the rack 27 drives the brush plate 15 to move forward, so that the brush 37 moves forward to abut against the upper end face and the lower end face of the fan blade 21; the power motor 40 is started to drive the threaded rod 41 to rotate through the chain wheel 39, the threaded slider 34 drives the brush 37 to move rightwards, and the rotating motor 35 is started to drive the brush 37 to rotate rightwards, so that dust on the fan blades 21 is removed from left to right, and the dust is prevented from entering the fan main body 60; the right side spray head 14 is opened to clean the brush 37, and sewage flows out through the drain pipe 18.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a fan blade is collapsible and has cleaning function's hanging fan, includes containing box, its characterized in that: the storage box is internally provided with a storage cavity, a through hole which penetrates through the storage cavity from top to bottom is arranged in the bottom wall of the storage cavity, a telescopic rod is fixedly arranged on the top wall of the storage cavity, the lower side of the telescopic rod extends to the lower side of the storage box through the through hole, a fan main body is arranged on the lower side of the telescopic rod, the fan motor is arranged in the fan main body, two movable fan blades and one fixed fan blade are arranged on the outer circular surface of the fan main body, two guide grooves are arranged in the fan main body, guide blocks are arranged in the guide grooves in a sliding manner, the two movable fan blades are respectively and fixedly connected with the two guide blocks, the two movable fan blades can slide along the guide grooves, and when the storage box is folded, the two movable fan blades are moved to enable the two movable fan, two locking mechanisms are arranged in the guide groove and used for fixing the guide block, a mounting groove which is opened forwards is arranged in the rear wall of the storage cavity, a brush plate which can slide forwards and backwards is arranged in the mounting groove, a brush which can slide left and right is arranged on the front side of the brush plate, when the fan blade is folded, the telescopic rod is started to enable the fan blade to be accommodated in the storage cavity, the fan blade is positioned on the front side of the brush at the moment, the fan body enables the fan blade to rotate backwards to enable the brush to be abutted against the upper end surface and the lower end surface of the fan blade, the brush cleans the fan blade by moving left and right, so that dust on the fan blade moves outwards from the root, a spray head is fixedly arranged on the top wall of the storage cavity and is communicated with a tap water pipe, the brush is wetted when the spray head sprays water on the left side, and the brush is cleaned when the spray head sprays, store and be equipped with the drain pipe that is used for the drainage in the chamber, store the chamber diapire and be equipped with door mechanism, door mechanism be used for with the through hole seals.
2. The ceiling fan with foldable blades and cleaning function as claimed in claim 1, wherein: door mechanism including fixed set up in store the first electronic slide rail of chamber diapire, first shielding plate is installed on first electronic slide rail right side, be equipped with in the first shielding plate and be used for holding the breach of telescopic link, store the fixed electronic slide rail of second that is equipped with of chamber diapire, the electronic slide rail right side of second install with the second shielding plate that the breach shape is the same.
3. The ceiling fan with foldable blades and cleaning function as claimed in claim 1, wherein: the locking mechanism comprises a locking cavity arranged in the bottom wall of the guide groove, a spring groove is formed in the inner wall of the locking cavity, a locking rod capable of sliding up and down is installed in the spring groove, a spring is connected between the locking rod and the bottom wall of the spring groove, an electromagnet is fixedly arranged on the bottom wall of the locking cavity, a locking hole with a downward opening is formed in the guide block, the locking rod is inserted into the locking hole to lock the guide block, and the electromagnet is started to attract the locking rod to descend, so that the guide block is unlocked.
4. The ceiling fan with foldable blades and cleaning function as claimed in claim 1, wherein: the fan is characterized in that a transmission gear is fixedly arranged on the outer circular surface of the fan main body, a rotatable rotating gear is arranged in the storage cavity, the fan main body is accommodated in the storage cavity, the transmission gear is meshed with the rotating gear, and a rack meshed with the rotating gear is fixedly arranged on the left end face of the hairbrush plate.
5. The ceiling fan with foldable blades and cleaning function as claimed in claim 1, wherein: be equipped with forward open-ended spout in the brush board, it is equipped with the threaded rod to rotate between the inner wall about the spout, slide in the spout be equipped with threaded rod threaded connection's screw thread slider, brush fixed mounting be in screw thread slider front side, be equipped with in the brush board and be located the power cavity on spout right side, the threaded rod right-hand member extends to in the power cavity, every connect through sprocket feed between the threaded rod, be equipped with motor power in the power cavity, motor power's power shaft with sprocket feed connects.
6. The ceiling fan with foldable blades and cleaning function as claimed in claim 5, wherein: the fan blade cleaning device is characterized in that a rotating motor is arranged in the threaded sliding block, a rotating shaft is dynamically connected to the front side of the rotating motor, the brush is fixedly installed at the front end of the rotating shaft, and when the fan blades are cleaned, the rotating motor is started to enable the brush to rotate.
7. The ceiling fan with foldable blades and cleaning function as claimed in claim 1, wherein: the upper sides of the initial position and the final position of the movement of the brush are provided with the spray heads.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010270543.0A CN111271307B (en) | 2020-04-08 | 2020-04-08 | Hanging fan with foldable fan blades and cleaning function |
| JP2020116027A JP2021167598A (en) | 2020-04-08 | 2020-07-04 | Ceiling fan with blade folding function and blade washing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010270543.0A CN111271307B (en) | 2020-04-08 | 2020-04-08 | Hanging fan with foldable fan blades and cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111271307A true CN111271307A (en) | 2020-06-12 |
| CN111271307B CN111271307B (en) | 2021-04-20 |
Family
ID=70996531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010270543.0A Active CN111271307B (en) | 2020-04-08 | 2020-04-08 | Hanging fan with foldable fan blades and cleaning function |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021167598A (en) |
| CN (1) | CN111271307B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476042B (en) * | 2022-04-15 | 2022-06-24 | 济南市勘察测绘研究院 | Full-automatic topographic map surveying and mapping equipment and surveying and mapping method thereof |
| CN114962349B (en) * | 2022-05-16 | 2024-02-27 | 山东弘千风机有限公司 | Automatic clean industrial fan |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044656U (en) * | 1989-01-30 | 1989-09-20 | 张俭 | Folding fan |
| US5018944A (en) * | 1989-12-26 | 1991-05-28 | Bielecki John R | Ceiling fan cleaner apparatus |
| CN104632722A (en) * | 2015-01-06 | 2015-05-20 | 山东理工大学 | Indoor ceiling fan scrubbing and flushing equipment |
| KR20160072719A (en) * | 2014-12-15 | 2016-06-23 | 김범진 | Dust remover for Blowers |
| CN108799153A (en) * | 2018-04-30 | 2018-11-13 | 中山市精镀机电设备有限公司 | A kind of fan lamp |
| CN109488644A (en) * | 2018-11-01 | 2019-03-19 | 刘景江 | A kind of ceiling-fan blade disassembly-free cleaning device |
| CN109681454A (en) * | 2018-12-29 | 2019-04-26 | 郭嘉辉 | A kind of open-close type ceiling storage fan |
| CN110584566A (en) * | 2019-08-09 | 2019-12-20 | 慧空(杭州)科技服务有限公司 | Automatic cleaning device for ceiling fan |
-
2020
- 2020-04-08 CN CN202010270543.0A patent/CN111271307B/en active Active
- 2020-07-04 JP JP2020116027A patent/JP2021167598A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044656U (en) * | 1989-01-30 | 1989-09-20 | 张俭 | Folding fan |
| US5018944A (en) * | 1989-12-26 | 1991-05-28 | Bielecki John R | Ceiling fan cleaner apparatus |
| KR20160072719A (en) * | 2014-12-15 | 2016-06-23 | 김범진 | Dust remover for Blowers |
| CN104632722A (en) * | 2015-01-06 | 2015-05-20 | 山东理工大学 | Indoor ceiling fan scrubbing and flushing equipment |
| CN108799153A (en) * | 2018-04-30 | 2018-11-13 | 中山市精镀机电设备有限公司 | A kind of fan lamp |
| CN109488644A (en) * | 2018-11-01 | 2019-03-19 | 刘景江 | A kind of ceiling-fan blade disassembly-free cleaning device |
| CN109681454A (en) * | 2018-12-29 | 2019-04-26 | 郭嘉辉 | A kind of open-close type ceiling storage fan |
| CN110584566A (en) * | 2019-08-09 | 2019-12-20 | 慧空(杭州)科技服务有限公司 | Automatic cleaning device for ceiling fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111271307B (en) | 2021-04-20 |
| JP2021167598A (en) | 2021-10-21 |
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Effective date of registration: 20201218 Address after: Room F16, yunchuang space, No.37, liming Industrial Zone, Binjiang street, Lucheng District, Wenzhou City, Zhejiang Province, 325000 Applicant after: Wenzhou Gufeng Electronic Technology Co.,Ltd. Address before: Room 8308, 3rd floor, Xidan home Plaza, 628 Beier Road, Dongying District, Dongying City, Shandong Province 257000 Applicant before: Dongying Qihao Commodity Co.,Ltd. |
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Effective date of registration: 20210401 Address after: 528000 Beiwei section of Dali zhongfuxin, Nanhai District, Foshan City, Guangdong Province (next to Nanhai Far East Electric Appliance Factory) Applicant after: Foshan Nanhai yuanzuan Electric Appliance Co.,Ltd. Address before: Room F16, yunchuang space, No.37, liming Industrial Zone, Binjiang street, Lucheng District, Wenzhou City, Zhejiang Province, 325000 Applicant before: Wenzhou Gufeng Electronic Technology Co.,Ltd. |
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