CN112170316A - Cleaning device for computer screen - Google Patents
Cleaning device for computer screen Download PDFInfo
- Publication number
- CN112170316A CN112170316A CN202011125771.5A CN202011125771A CN112170316A CN 112170316 A CN112170316 A CN 112170316A CN 202011125771 A CN202011125771 A CN 202011125771A CN 112170316 A CN112170316 A CN 112170316A
- Authority
- CN
- China
- Prior art keywords
- space
- fixedly connected
- handle
- wall
- permanent magnet
- 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.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 37
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005108 dry cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning device of a computer screen, which comprises a handle, wherein a motor cavity with an opening at the left side is arranged in the handle, the motor is connected in the motor cavity in a sliding way, the left end of the motor is connected with a first rotating shaft in a power way, a magnet space is arranged on the right side of the motor cavity, a permanent magnet is connected in the magnet space in a sliding way, the first spring is fixedly connected between the permanent magnet and the top wall of the magnet space, dirt on the computer screen can be easily cleaned only by slightly abutting the cleaning pad against the computer screen, and the cleaning pad can be stopped rotating in time under some unexpected conditions by pressing the opening, loosening and closing mechanism, thereby avoiding the accidental damage to the computer screen, and can also swiftly switch after the washing to carry out the operation of wiping dry, use convenience very, and very laborsaving.
Description
Technical Field
The invention relates to the related technical field of communication equipment, in particular to a cleaning device for a computer screen.
Background
A common cleaning mode is manual cleaning, but manual cleaning can only be performed lightly, and stubborn stains need to be cleaned for a long time, so that the computer screen can be tired very, although the stains can be cleaned more quickly by forcefully cleaning, the strength is not controlled easily, the computer screen is easy to damage, and the functions of equipment can not be timely turned off by electric cleaning products in sudden conditions, so that the screen is easy to damage.
Disclosure of Invention
The invention aims to provide a cleaning device for a computer screen, which is used for overcoming the defects in the prior art.
The cleaning device for the computer screen comprises a handle, a motor cavity with an opening at the left side is arranged in the handle, a motor is connected in the motor cavity in a sliding manner, the left end of the motor is connected with a first rotating shaft in a power manner, a magnet space is arranged at the right side of the motor cavity, a permanent magnet is connected in the magnet space in a sliding manner, a first spring is fixedly connected between the permanent magnet and the top wall of the magnet space, the right end of the motor is fixedly connected with an iron rod which penetrates through and is connected to the right wall of the motor cavity in a sliding manner and can be adsorbed by the permanent magnet, a second spring is fixedly connected between the motor and the right wall of the motor cavity, a water tank is fixedly arranged at the upper side of the handle, a first pipeline positioned in the handle is communicated with the lower side of the water tank, a first space is arranged in the bottom wall of the first pipeline, a blocking block capable of blocking the first pipeline is connected in, the utility model discloses a cleaning mechanism, including the sprue, the first stay cord of fixedly connected with between the permanent magnet, the downside of handle rotates and is connected with the dwang, the upper right side surface of the left lower extreme fixedly connected with of dwang with the round platform of the butt that slides of handle, the wiper mechanism of fixedly connected with rigidity symmetry on the round platform, the upper right end department of dwang is equipped with and is located the inside second space of handle, the upper wall in second space with fixedly connected with torsion spring between the dwang, the first pulley of fixedly connected with on the dwang, be connected with on the first pulley and be used for driving first pulley pivoted switching mechanism, the right downside of permanent magnet is equipped with and is used for driving control mechanism that the permanent magnet moved down.
On the basis of the technical scheme, the wiper mechanism including set firmly in on the round platform positional symmetry can with the connecting block of the left surface slip butt of handle, be equipped with the third space in the right side surface of connecting block, run through and fixedly connected with second pivot in the left wall in third space, the left end fixedly connected with support of second pivot, the cover is equipped with the cleaning pad on the support, the upside the support be equipped with in the connecting block can with the second pipeline of first pipeline intercommunication.
On the basis of the technical scheme, the switching mechanism comprises a fourth space positioned at the lower right side inside the handle, a pressing rod penetrates through and is connected with the inner wall of the lower left side of the fourth space in a sliding way, a tooth section is arranged at the right end of the pressing rod, a pull block is fixedly connected with the upper side of the pressing rod, a fourth spring is fixedly connected between the pull block and the right wall of the fourth space, a third rotating shaft and a fourth rotating shaft are rotationally connected with the front wall and the rear wall of the fourth space, a first gear meshed and connected with the gear section is fixedly connected on the third rotating shaft, the lower side of the first gear is engaged and connected with a second gear fixedly connected with the fourth rotating shaft, a second pulley fixedly arranged on the fourth rotating shaft is arranged on the front side of the second gear, and a second pull rope with the other end wound on the first pulley is wound on the second pulley; the left side in fourth space is equipped with and is located the inside fifth space of handle, sliding connection has the kelly in the fifth space, the kelly with fixedly connected with fifth spring between the lower wall in fifth space, be equipped with in the lower surface of pressing the depression bar can by the notch that the kelly card was gone into, be equipped with in the lower surface of handle and press the chamber, it presses the intracavity sliding connection to press the briquetting, press the briquetting with fixedly connected with third stay cord between the kelly, be equipped with in the left surface of pressing the briquetting and be used for the first recess that the third stay cord passes through.
On the basis of the technical scheme, the control mechanism comprises a sixth space which is positioned at the upper side of the fourth space and inside the handle and has an opening on the left side, a control block is connected in the sixth space in a sliding mode, a sixth spring is fixedly connected between the control block and the right wall of the sixth space, a second groove is formed in the upper surface of the control block, and a fourth pull rope is fixedly connected between the inner wall of the second groove and the permanent magnet.
The invention has the beneficial effects that: only need will wash the dirt to the computer screen that fills up butt computer screen just can relax gently to open according to down and loosen the mechanism that closes and also can in time make the washing pad stall under some unexpected circumstances, avoid causing unexpected harm to the computer screen, and can also swiftly switch after finishing wasing, and wipe dry operation, use convenience very, and labour saving very.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall structure of a cleaning device for a computer screen according to the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of the invention at B in FIG. 1;
fig. 4 is a schematic view of the structure of fig. 3 in the direction of C-C according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: 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.
Referring to fig. 1-4, a cleaning device for a computer screen according to an embodiment of the present invention includes a handle 10, a motor cavity 23 with an opening on the left side is formed in the handle 10, a motor 38 is slidably connected in the motor cavity 23, a first rotating shaft 37 is dynamically connected to the left end of the motor 38, a magnet space 17 is formed on the right side of the motor cavity 23, a permanent magnet 18 is slidably connected in the magnet space 17, a first spring 19 is fixedly connected between the permanent magnet 18 and the top wall of the magnet space 17, an iron rod 22 penetrating through and slidably connected to the right wall of the motor cavity 23 and capable of being attracted by the permanent magnet 18 is fixedly connected to the right end of the motor 38, a second spring 21 is fixedly connected between the motor 38 and the right wall of the motor cavity 23, a water tank 20 is fixedly connected to the upper side of the handle 10, a first pipeline 33 located in the handle 10 is communicated to the lower side of the water tank 20, be equipped with first space 36 in the diapire of first pipeline 33, sliding connection has the sprue 34 that can block up first pipeline 33 in first space 36, sprue 34 with fixedly connected with third spring 35 between the diapire of first space 36, sprue 34 with the first stay cord 32 of fixedly connected with between the permanent magnet 18, the downside of handle 10 rotates and is connected with dwang 41, the upper right side surface of the left lower extreme fixedly connected with of dwang 41 with the round platform 25 of the slip butt of handle 10, fixedly connected with position symmetry's wiper mechanism 801 on the round platform 25, the upper right end department of dwang 41 is equipped with and is located the inside second space 40 of handle 10, the upper wall of second space 40 with fixedly connected with torsion spring 39 between dwang 41, fixedly connected with first pulley 42 on the dwang 41, be connected with on the first pulley 42 and be used for driving first pulley 42 pivoted switching mechanism 802, the right lower side of the permanent magnet 18 is provided with a control mechanism 803 for driving the permanent magnet 18 to move downwards.
In addition, in one embodiment, the cleaning mechanism 801 includes a connecting block 29 which is fixedly disposed on the circular truncated cone 25 and is symmetrical in position and capable of slidably abutting against the left surface of the handle 10, a third space 27 is disposed in the right side surface of the connecting block 29, a second rotating shaft 28 penetrates through and is rotatably connected to the left wall of the third space 27, a bracket 30 is fixedly connected to the left end of the second rotating shaft 28, a cleaning pad 31 is sleeved on the bracket 30, a second pipeline 24 capable of communicating with the first pipeline 33 is disposed in the bracket 30 and the connecting block 29 on the upper side, and a third pipeline 61 capable of communicating with the second pipeline 24 is disposed in the bracket 30.
In addition, in one embodiment, the switching mechanism 802 includes a fourth space 53 at the lower right side inside the handle 10, a pressing rod 44 penetrates through and is connected with the inner wall of the lower left side of the fourth space 53 in a sliding way, a tooth section 54 is arranged at the right end of the pressing rod 44, a pulling block 43 is fixedly connected to the upper side of the pressing rod 44, a fourth spring 55 is fixedly connected between the pulling block 43 and the right wall of the fourth space 53, a third rotating shaft 57 and a fourth rotating shaft 58 are rotatably connected to the front and rear walls of the fourth space 53, a first gear 56 engaged with the gear section 54 is fixedly connected to the third rotating shaft 57, a second gear 59 fixedly connected to the fourth rotating shaft 58 is engaged with a lower side of the first gear 56, a second pulley 60 fixedly arranged on the fourth rotating shaft 58 is arranged at the front side of the second gear 59, a second pull rope 15 with the other end wound on the first pulley 42 is wound on the second pulley 60; the left side in fourth space 53 is equipped with and is located the inside fifth space 48 of handle 10, sliding connection has kelly 45 in the fifth space 48, kelly 45 with fixedly connected with fifth spring 47 between the lower wall in fifth space 48, be equipped with in the lower surface of pressing the pole 44 can by notch 46 that kelly 45 blocked, be equipped with in the lower surface of handle 10 and press chamber 52, it presses piece 50 to press sliding connection has in the chamber 52, press piece 50 with fixedly connected with third stay cord 49 between the kelly 45, be equipped with in the left surface of pressing piece 50 and be used for first recess 51 that third stay cord 49 passes through.
In addition, in one embodiment, the control mechanism 803 includes a sixth space 12 located above the fourth space 53 and inside the handle 10, the sixth space 12 being open on the left side, a control block 13 being slidably connected to the sixth space 12, a sixth spring 11 being fixedly connected between the control block 13 and the right wall of the sixth space 12, a second groove 14 being formed in the upper surface of the control block 13, and a fourth pull rope 16 being fixedly connected between the inner wall of the second groove 14 and the permanent magnet 18.
In an initial state, the connection block 29 with the second pipe 24 is positioned at an upper side, the permanent magnet 18 is positioned at an uppermost side under the elastic force of the first spring 19 and adsorbs the iron rod 22, the iron rod 22 and the motor 38 are positioned at a rightmost side and the second spring 21 is compressed, the blocking block 34 is positioned at an uppermost side under the elastic force of the third spring 35 and blocks the first pipe 33, the second pipe 24 and the third pipe 61 are communicated, the control block 13 is positioned at a lowermost side under the elastic force of the sixth spring 11, the torsion spring 39 is not applied with force, the pressing rod 44 is positioned at a lowermost side, the catching rod 45 is positioned at an uppermost side under the elastic force of the fifth spring 47 and presses the pressing rod 44, the third rope 49 is pulled, and the pressing block 50 is positioned at a lowermost side under the tensile force of the third rope 49.
When cleaning is needed, the cleaning pad 31 on the upper side is wetted, then the power supply is turned on, the motor 38 is started, the control block 13 is pressed, the control block 13 moves upwards and tensions the fourth pull rope 16, the permanent magnet 18 moves downwards, the permanent magnet 18 cannot adsorb the iron rod 22, the iron rod 22 and the motor 38 move leftwards under the elastic force of the second spring 21, the first rotating shaft 37 is connected with the second rotating shaft 28 on the upper side, the first rotating shaft 37 drives the second rotating shaft 28 to rotate, the support 30 rotates and drives the cleaning pad 31 on the upper side to rotate, the cleaning pad 31 is slightly abutted to the computer screen, and the cleaning effect on the computer screen is achieved; meanwhile, when the permanent magnet 18 moves downwards, the first pull rope 32 is pulled tightly, the blocking block 34 moves downwards, the first pipeline 33 is opened, the bracket 30 rotates relative to the handle 10, and when the third pipeline 61 is communicated with the second pipeline 24 in the rotation process of the bracket 30, water in the water tank 20 replenishes water for the cleaning pad 31 on the upper side through the first pipeline 33, the second pipeline 24 and the third pipeline 61; meanwhile, in the cleaning process, the control block 13 must be kept in a pressing state, and when an accident happens, the cleaning pad 31 on the upper side can be immediately stopped rotating as long as the control block 13 is released; when the cleaning is finished, the control block 13 is firstly loosened, the cleaning pad 31 on the upper side stops rotating, then the pressing rod 44 is pressed, the pressing rod 44 moves inwards, the tooth section 54 drives the first gear 56 to rotate, the second gear 59 rotates, the second pulley 60 rotates and contracts the second pull rope 15, then under the pulling force of the second pull rope 15, the first pulley 42 rotates and drives the rotating rod 41 to rotate, the pressing rod 44 cannot be pressed continuously until the clamping rod 45 is clamped into the notch 46, the pressing rod 44 is loosened and fixed by the clamping rod 45, the rotating rod 41 is fixed through the second pull rope 15, at the moment, the rotating rod 41 just rotates 180 degrees and drives the circular table 25 and the cleaning pad 31 to rotate 180 degrees, and the torsion spring 39 enters an energy storage state; at this time, the lower clean and dry cleaning pad 31 is switched to the upper side, and then the control block 13 is pressed again, so that the first rotating shaft 37 is connected with the second rotating shaft 28 switched to the upper side again, and further the clean and dry cleaning pad 31 is driven to wipe the computer screen dry and enhance the cleaning effect; after the cleaning is finished, the control block 13 is released again, the pressing block 50 is pressed, the third pulling rope 49 is pulled tightly and pulls the clamping rod 45 downwards, the clamping rod 45 moves out of the notch 46 and no longer limits the movement of the pressing rod 44, the rotating rod 41 starts to rotate reversely to the initial state under the elastic force of the torsion spring 39, the second pulley 60 is driven to rotate under the pulling force of the second pulling rope 15, the fourth rotating shaft 58 is driven to rotate, the first gear 56 is driven to rotate through the second gear 59, the pressing rod 44 is driven to move downwards through the tooth section 54, and the initial state is returned.
The invention has the beneficial effects that: only need will wash the dirt to the computer screen that fills up butt computer screen just can relax gently to open according to down and loosen the mechanism that closes and also can in time make the washing pad stall under some unexpected circumstances, avoid causing unexpected harm to the computer screen, and can also swiftly switch after finishing wasing, and wipe dry operation, use convenience very, and labour saving very.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A belt cleaning device of computer screen, includes the handle, its characterized in that: the handle is characterized in that a motor cavity with an opening at the left side is arranged in the handle, a motor is connected in the motor cavity in a sliding manner, a first rotating shaft is connected at the left end of the motor in a power mode, a magnet space is arranged at the right side of the motor cavity, a permanent magnet is connected in the magnet space in the sliding manner, a first spring is fixedly connected between the permanent magnet and the top wall of the magnet space, an iron rod which penetrates through and is connected with the right wall of the motor cavity in a sliding manner and can be adsorbed by the permanent magnet is fixedly connected at the right end of the motor, a second spring is fixedly connected between the motor and the right wall of the motor cavity, a water tank is fixedly arranged at the upper side of the handle, a first pipeline positioned in the handle is communicated with the lower side of the water tank, a first space is arranged in the bottom wall of the first pipeline, a blocking block capable of blocking the first pipeline is connected in the first space in the sliding manner, the sprue with the first stay cord of fixedly connected with between the permanent magnet, the downside of handle is rotated and is connected with the dwang, the upper right side surface of the left lower extreme fixedly connected with of dwang with the round platform of the butt that slides of handle, the wiper mechanism of fixedly connected with symmetry on the round platform, the upper right end department of dwang is equipped with and is located the inside second space of handle, the upper wall in second space with fixedly connected with torsion spring between the dwang, the first pulley of fixedly connected with on the dwang, be connected with on the first pulley and be used for driving first pulley pivoted switching mechanism, the right downside of permanent magnet is equipped with and is used for driving the control mechanism that the permanent magnet moved down.
2. The cleaning device for the computer screen according to claim 1, wherein: the wiper mechanism including set firmly in on the round platform positional symmetry can with the connecting block of the left surface slip butt of handle, be equipped with the third space in the right side surface of connecting block, run through and fixedly connected with second pivot in the left wall in third space, the left end fixedly connected with support of second pivot, the cover is equipped with the cleaning pad on the support, the upside the support be equipped with in the connecting block can with the second pipeline of first pipeline intercommunication.
3. The cleaning device for the computer screen according to claim 1, wherein: the switching mechanism comprises a fourth space positioned at the right lower side inside the handle, a pressing rod penetrates through and is connected with the inner wall of the left lower side of the fourth space in a sliding manner, a tooth section is arranged at the right end of the pressing rod, a pulling block is fixedly connected to the upper side of the pressing rod, a fourth spring is fixedly connected between the pulling block and the right wall of the fourth space, a third rotating shaft and a fourth rotating shaft are connected in the front and rear walls of the fourth space in a rotating manner, a first gear meshed and connected with the tooth section is fixedly connected to the third rotating shaft, a second gear fixedly connected to the fourth rotating shaft is meshed and connected to the lower side of the first gear, a second pulley fixedly arranged on the fourth rotating shaft is arranged at the front side of the second gear, and a second pull rope with the other end wound on the first pulley is wound on the second pulley; the left side in fourth space is equipped with and is located the inside fifth space of handle, sliding connection has the kelly in the fifth space, the kelly with fixedly connected with fifth spring between the lower wall in fifth space, be equipped with in the lower surface of pressing the depression bar can by the notch that the kelly card was gone into, be equipped with in the lower surface of handle and press the chamber, it presses the intracavity sliding connection to press the briquetting, press the briquetting with fixedly connected with third stay cord between the kelly, be equipped with in the left surface of pressing the briquetting and be used for the first recess that the third stay cord passes through.
4. The cleaning device for the computer screen according to claim 1, wherein: the control mechanism comprises a sixth space which is located on the upper side of the fourth space and is located inside the handle and provided with an opening on the left side, a control block is connected in the sixth space in a sliding mode, a sixth spring is fixedly connected between the control block and the right wall of the sixth space, a second groove is formed in the upper surface of the control block, and a fourth pull rope is fixedly connected between the inner wall of the second groove and the permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011125771.5A CN112170316A (en) | 2020-10-20 | 2020-10-20 | Cleaning device for computer screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011125771.5A CN112170316A (en) | 2020-10-20 | 2020-10-20 | Cleaning device for computer screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112170316A true CN112170316A (en) | 2021-01-05 |
Family
ID=73923493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011125771.5A Withdrawn CN112170316A (en) | 2020-10-20 | 2020-10-20 | Cleaning device for computer screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112170316A (en) |
-
2020
- 2020-10-20 CN CN202011125771.5A patent/CN112170316A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110260372B (en) | Cleaning device for filter plate of range hood | |
| CN110685332B (en) | Toilet wash basin cleaning device | |
| CN110697223A (en) | Reusable logistics box for consignment of pedal type battery cars | |
| CN111152114A (en) | Metal steel pipe outer wall rust cleaning equipment | |
| CN112510344A (en) | Domestic 5G signal diverging device | |
| CN112056758A (en) | Automatic keyboard-containing table based on power driving | |
| CN112170316A (en) | Cleaning device for computer screen | |
| CN111575995B (en) | Auxiliary maintenance equipment for detachable drum washing machine | |
| CN110811418B (en) | Dust collector with self-cleaning function | |
| CN112792055A (en) | Display screen self-cleaning device with electrostatic precipitator function | |
| CN111134559A (en) | Bathroom back rubbing device capable of automatically changing cloth | |
| CN112171514A (en) | Waste resin grinding wheel device capable of automatically grinding | |
| CN112045902A (en) | Recovery processing device for PE (polyethylene) soft catheter | |
| CN201585943U (en) | Improved mop structure | |
| CN101721184A (en) | Cleaning machine | |
| CN111069113A (en) | Automatic trade hand-held type display screen cleaning device of cloth medicine | |
| CN112316183B (en) | Comprehensive intelligent disinfection equipment for keyboard | |
| CN112202025A (en) | Cleaning equipment for bathroom socket dehumidification | |
| CN111067408B (en) | Urban household handheld inner and outer layer glass cleaning device | |
| CN209932613U (en) | Cleaning machine | |
| CN111000477A (en) | Automatic hand washing device | |
| CN110960163A (en) | Electric cup cleaning equipment | |
| CN112430917A (en) | Processing equipment capable of cutting and sewing trouser legs | |
| CN112282150A (en) | Self-cleaning frame for curtain wall of high-rise building | |
| CN112220425A (en) | Device for automatically cleaning and tidying bowls and chopsticks in household kitchen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210105 |