CN111802976B - Clean cleaning cart of using of hotel corridor wall - Google Patents
Clean cleaning cart of using of hotel corridor wall Download PDFInfo
- Publication number
- CN111802976B CN111802976B CN202010698637.8A CN202010698637A CN111802976B CN 111802976 B CN111802976 B CN 111802976B CN 202010698637 A CN202010698637 A CN 202010698637A CN 111802976 B CN111802976 B CN 111802976B
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- Prior art keywords
- cleaning
- rod
- plate body
- bevel gear
- cavity
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- 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.)
- Expired - Fee Related
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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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/38—Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
-
- 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
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
- A47L11/4058—Movement of the tools or the like perpendicular to the cleaning surface for adjusting the height of the tool
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning vehicle for cleaning hotel corridor walls, which comprises a plate body, wherein handrails are fixedly arranged on the plate body, a rolling mechanism is arranged at the bottom of the plate body, a mounting groove, a sealing cavity and a mounting cavity are formed in the plate body, an electric push rod is fixedly arranged in the mounting groove, a cleaning mechanism is arranged at the telescopic end of the electric push rod, a compression mechanism is arranged in the sealing cavity, the compression mechanism extends into the cleaning mechanism and is mutually communicated with the interior of the cleaning mechanism, a rotating mechanism is arranged in the mounting cavity, the rotating mechanism extends into the sealing cavity and is fixedly connected with the bottom of the compression mechanism, a transmission belt is connected between the rotating mechanism and the rolling mechanism in a transmission manner, the rolling mechanism comprises a first rotating rod rotatably connected to the bottom of the plate body, and rollers are fixedly arranged at two ends of the first rotating rod. The invention has reasonable structural design, can clean and collect dust, cobweb and other sundries on the wall of the hotel corridor, and ensures the cleanness of the corridor.
Description
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to a cleaning trolley for cleaning walls of hotel corridors.
Background
A hotel, which is defined as a business establishment providing a safe and comfortable space for a user to have a short-term rest or sleep, is generally an organization providing guests with an economical profit by providing guests with a room for rest and a diet, and more particularly, an organization providing guests with services such as a room, a restaurant and a comprehensive service facility by selling the guests, a restaurant and a comprehensive service facility using a building thereof as a voucher.
Among the prior art, the dust can fall on the hotel wall, has debris such as spider web, and hotel corridor wall is generally higher, and the wall cleaner who is in the low place can hand the cleaning cloth and clean it, but the wall cleaner of eminence is difficult to manually clear up it, for this we have designed a clean car for hotel corridor wall cleanness and have solved above problem.
Disclosure of Invention
The invention aims to solve the problems that dust falls on hotel walls, sundries such as cobweb are formed on hotel walls, hotel corridor walls are generally high, wall cleaners at low positions can hold cleaning cloth to clean the hotel corridor walls, but wall cleaners at high positions are difficult to clean the hotel corridor walls manually in the prior art, and provides a cleaning trolley for cleaning hotel corridor walls, which can clean and collect the dust, the cobweb and the like on the hotel corridor walls and ensure that the hotel corridors can clean.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a clean cleaning cart of using of hotel corridor wall, the package rubbing board body, fixed mounting has the handrail on the plate body, the bottom of plate body is equipped with rolling mechanism, mounting groove, sealed chamber, installation cavity have been seted up on the plate body, fixed mounting has electric putter in the mounting groove, electric putter's flexible end is equipped with clean mechanism, be equipped with compressing mechanism in the sealed chamber, compressing mechanism extends to in the clean mechanism and communicates each other rather than inside, be equipped with slewing mechanism in the installation cavity, slewing mechanism extend to sealed intracavity and with compressing mechanism's bottom fixed connection, the transmission is connected with the drive belt between slewing mechanism and the rolling mechanism.
Preferably, the rolling mechanism includes the first rotation pole of rotation connection on the plate body bottom, the equal fixed mounting in both ends of first rotation pole has the gyro wheel, fixed mounting has first drive wheel on the first rotation pole.
Preferably, clean mechanism includes the slide bar of fixed mounting on electric putter is flexible served, the slide bar runs through the top of plate body and rather than sliding connection, the top fixed mounting of slide bar has the mounting panel, the top fixed mounting of mounting panel has first clean brush, sliding connection has two clean brushes of second, two on the mounting panel the equal fixed mounting in bottom of the clean brush of second has the collection basin, rotate on the mounting panel and be connected with the threaded rod, two the threaded rod all runs through relative second clean brush and rather than threaded connection, two the equal fixed mounting in tip of threaded rod has first bevel gear, be equipped with drive mechanism on the slide bar, drive mechanism extends to in the mounting panel and meshes mutually with two first bevel gear.
Preferably, compressing mechanism includes the piston of sliding connection in sealed intracavity, a plurality of springs of fixedly connected with between the top of piston and the interior top in sealed chamber, the interior top fixed mounting in sealed chamber has the intake pipe rather than inside mutual intercommunication, the intake pipe extends to in two collection basins and rather than inside mutual intercommunication, the inside wall fixed mounting in sealed chamber has the outlet duct rather than inside mutual intercommunication, the outlet duct runs through the box and extends to its outside, all be equipped with the check valve on intake pipe and the outlet duct.
Preferably, the rotating mechanism comprises a motor fixedly installed in the installation cavity, a second driving wheel is fixedly installed at the tail end of an output shaft of the motor, the driving belt is connected between the second driving wheel and the first driving wheel in a driving mode, a connecting rod is fixedly installed on the side wall of the second driving wheel, a pull rope is rotatably connected to the connecting rod, and the pull rope extends into the sealing cavity and is fixedly connected with the bottom of the piston.
Preferably, drive mechanism is including rotating the third dwang of connection on the slide bar, the tip fixed mounting of third dwang has second bevel gear, the top of slide bar is rotated and is connected with the second dwang, the top fixed mounting of second dwang has third bevel gear, third bevel gear and two first bevel gear mesh mutually, the bottom fixed mounting of second dwang has fourth bevel gear, fourth bevel gear and second bevel gear mesh mutually.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the electric push rod, the cleaning mechanism, the transmission mechanism, the rotating mechanism and the rolling mechanism, when the corridor wall needs to be cleaned, an operator rotates the third rotating rod, the third rotating rod drives the second bevel gear to rotate, the second bevel gear drives the second rotating rod to rotate through the fourth bevel gear, the second rotating rod drives the third bevel gear to rotate, the third bevel gear drives the threaded rod to rotate through the first bevel gear, the threaded rod drives the second cleaning brush to slide on the mounting plate, so that the side wall of the second cleaning brush is abutted against the walls at two ends of the corridor, the electric push rod is started, the electric push rod drives the mounting plate to move upwards, so that the top of the first cleaning brush is abutted against the top of the corridor wall, the motor is started, the motor drives the second drive wheel to rotate, the second drive wheel drives the roller to rotate through the drive belt, so that the device moves, when the device moves, the second cleaning brush and the mounting plate rub and clean the wall, the cleanness of the wall is ensured.
2. Through collecting the basin, slewing mechanism and compressing mechanism's setting, the dust of second cleaning brush on with the both sides wall is cleared up down, the dust falls into under the effect of gravity and collects in the basin, when the motor rotates, drive the connecting rod rotation on the second drive wheel, the connecting rod passes through the stay cord and drives the piston and slide from top to bottom in sealed intracavity under the effect of spring tension, during the piston lapse, inhale the air through collecting the basin, and will collect the interior dust of basin and inhale sealed intracavity, during the piston rebound, will seal the intracavity air and pass through the extrusion, so reciprocal, will collect the interior dust of basin and inhale sealed intracavity and store.
In conclusion, the dust collector is reasonable in structural design, and can clean and collect dust, cobweb and other sundries on the wall of the hotel corridor, so that the corridor can be clean.
Drawings
FIG. 1 is a schematic structural view of a cleaning vehicle for cleaning walls of hotel corridors, according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is an enlarged view of the structure at C in fig. 1.
In the figure: the device comprises a plate body 1, a box body 2, a first rotating rod 3, rollers 4, a first driving wheel 5, a mounting groove 6, a sealing cavity 7, a mounting cavity 8, a motor 9, a driving belt 10, an electric push rod 11, an air outlet pipe 12, a collecting basin 13, a second cleaning brush 14, a mounting plate 15, a first cleaning brush 16, a handrail 17, a sliding rod 18, a threaded rod 19, a first bevel gear 20, a second rotating rod 21, a third bevel gear 22, a fourth bevel gear 23, a third rotating rod 24, a second bevel gear 25, a piston 26, a spring 27, a pull rope 28, an air inlet pipe 29, a second driving wheel 30 and a connecting rod 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the cleaning vehicle for cleaning the walls of the hotel corridors comprises a plate body 1, wherein a handrail 17 is fixedly arranged on the plate body 1, the bottom of the plate body 1 is provided with a rolling mechanism, the rolling mechanism comprises a first rotating rod 3 which is rotatably connected to the bottom of the plate body 1, two ends of the first rotating rod 3 are both fixedly provided with idler wheels 4, and a first driving wheel 5 is fixedly arranged on the first rotating rod 3;
the plate body 1 is provided with a mounting groove 6, a sealing cavity 7 and a mounting cavity 8, an electric push rod 11 is fixedly mounted in the mounting groove 6, a cleaning mechanism is arranged at the telescopic end of the electric push rod 11, the cleaning mechanism comprises a slide rod 18 fixedly mounted on the telescopic end of the electric push rod 11, the slide rod 18 penetrates through the top of the plate body 1 and is in sliding connection with the slide rod, a mounting plate 15 is fixedly mounted at the top of the slide rod 18, a first cleaning brush 16 is fixedly mounted at the top of the mounting plate 15, two second cleaning brushes 14 are in sliding connection with the mounting plate 15, the bottoms of the two second cleaning brushes 14 are both fixedly mounted with a collecting basin 13, a threaded rod 19 is rotatably connected with the mounting plate 15, the two threaded rods 19 penetrate through the opposite second cleaning brushes 14 and are in threaded connection with the opposite second cleaning brushes 14, first bevel gears 20 are fixedly mounted at the ends of the two threaded rods 19, a transmission mechanism is arranged on the slide rod 18, the transmission mechanism extends into the mounting plate 15 and is meshed with the two first bevel gears 20, the transmission mechanism comprises a third rotating rod 24 which is rotatably connected to the sliding rod 18, a second bevel gear 25 is fixedly mounted at the end part of the third rotating rod 24, the top part of the sliding rod 18 is rotatably connected with a second rotating rod 21, a third bevel gear 22 is fixedly mounted at the top end of the second rotating rod 21, the third bevel gear 22 is meshed with the two first bevel gears 20, a fourth bevel gear 23 is fixedly mounted at the bottom end of the second rotating rod 21, and the fourth bevel gear 23 is meshed with the second bevel gear 25;
a compression mechanism is arranged in the sealed cavity 7, the compression mechanism extends into the cleaning mechanism and is communicated with the inside of the cleaning mechanism, the compression mechanism comprises a piston 26 which is connected in the sealed cavity 7 in a sliding manner, a plurality of springs 27 are fixedly connected between the top of the piston 26 and the inner top of the sealed cavity 7, an air inlet pipe 29 which is communicated with the inside of the sealed cavity 7 is fixedly arranged at the inner top of the sealed cavity 7, the air inlet pipe 29 extends into the two collecting basins 13 and is communicated with the inside of the collecting basins 13, an air outlet pipe 12 which is communicated with the inside of the sealed cavity 7 is fixedly arranged at the inner side wall of the sealed cavity 7, the air outlet pipe 12 penetrates through the box body 2 and extends to the outside of the box body, check valves are arranged on the air inlet pipe 29 and the air outlet pipe 12, through the arrangement of the collecting basins 13, the rotating mechanism and the compression mechanism, the second cleaning brush 14 cleans dust on the walls at two sides, the dust falls into the collecting basins 13 under the action of gravity, when the motor 9 rotates, the connecting rod 31 on the second driving wheel 30 is driven to rotate, the connecting rod 31 drives the piston 26 to slide up and down in the sealed cavity 7 under the action of the pulling force of the spring 27 through the pulling rope 28, when the piston 26 slides down, air is sucked in through the collecting basin 13, dust in the collecting basin 13 is sucked in the sealed cavity 7, when the piston 26 moves up, air in the sealed cavity 7 is pressed out through the connecting rod 32, and the reciprocating operation is carried out in such a way that the dust in the collecting basin 13 is sucked in the sealed cavity 7 for storage;
a rotating mechanism is arranged in the installation cavity 8, the rotating mechanism extends into the sealed cavity 7 and is fixedly connected with the bottom of the compression mechanism, a transmission belt 10 is connected between the rotating mechanism and the rolling mechanism in a transmission manner, the rotating mechanism comprises a motor 9 fixedly installed in the installation cavity 8, a second transmission wheel 30 is fixedly installed at the tail end of an output shaft of the motor 9, the transmission belt 10 is connected between the second transmission wheel 30 and the first transmission wheel 5 in a transmission manner, a connecting rod 31 is fixedly installed on the side wall of the second transmission wheel 30, a pull rope 28 is rotatably connected on the connecting rod 31, the pull rope 28 extends into the sealed cavity 7 and is fixedly connected with the bottom of the piston 26, through the arrangement of the electric push rod 11, the cleaning mechanism, the transmission mechanism, the rotating mechanism and the rolling mechanism, when the corridor wall needs to be cleaned, an operator rotates the third rotating rod 24, and the third rotating rod 24 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the second rotating rod 21 to rotate through the fourth bevel gear 23, the second rotating rod 21 drives the third bevel gear 22 to rotate, the third bevel gear 22 drives the threaded rod 19 to rotate through the first bevel gear 20, the threaded rod 19 drives the second cleaning brush 14 to slide on the mounting plate 15, the side wall of the second cleaning brush 14 abuts against the walls of the two ends of the corridor, the electric push rod 11 is started, the electric push rod 11 drives the mounting plate 15 to move upwards, the top of the first cleaning brush 16 abuts against the top of the wall of the corridor, the motor 9 is started, the motor 9 drives the second driving wheel 30 to rotate, the second driving wheel 30 drives the roller 4 to rotate through the driving belt 10, the device is made to move, during moving, the second cleaning brush 14 and the mounting plate 15 rub and clean the wall, and the wall cleaning is guaranteed.
The invention can be illustrated by the following operating modes:
when the corridor walls need to be cleaned, firstly, an operator places the device on a corridor, rotates the third rotating rod 24, the third rotating rod 24 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the second rotating rod 21 to rotate through the fourth bevel gear 23, the second rotating rod 21 drives the third bevel gear 22 to rotate, the third bevel gear 22 drives the threaded rod 19 to rotate through the first bevel gear 20, the threaded rod 19 drives the second cleaning brush 14 to slide on the mounting plate 15, so that the side wall of the second cleaning brush 14 is abutted against the walls at two ends of the corridor, the electric push rod 11 is started, the electric push rod 11 drives the mounting plate 15 to move upwards, so that the top of the first cleaning brush 16 is abutted against the top of the corridor walls, the motor 9 is started, the motor 9 drives the second transmission wheel 30 to rotate, the second transmission wheel 30 drives the roller 4 to rotate through the transmission belt 10, so that the device moves, when the air collecting device moves, the second cleaning brush 14 and the mounting plate 15 rub and clean the wall, the second cleaning brush 14 cleans dust on the wall on two sides, the dust falls into the collecting basin 13 under the action of gravity, the motor 9 drives the connecting rod 31 on the second driving wheel 30 to rotate when rotating, the connecting rod 31 drives the piston 26 to slide up and down in the sealed cavity 7 under the action of the pulling force of the spring 27 through the pulling rope 28, because the air outlet pipe 12 and the air inlet pipe 29 are provided with the one-way valves, air can only enter through the air inlet pipe 29 and can only be discharged from the air outlet pipe 12, when the piston 26 slides down, air is sucked through the collecting basin 13 and is sucked into the sealed cavity 7 through the dust in the collecting basin 13, and when the piston 26 moves up, air in the sealed cavity 7 is pressed out through the air outlet pipe 12, and the reciprocating is carried out in such a way, and the dust in the collecting basin 13 is sucked into the sealed cavity 7 for storage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The cleaning trolley for cleaning the walls of the hallways comprises a plate body (1), and is characterized in that a handrail (17) is fixedly mounted on the plate body (1), a rolling mechanism is arranged at the bottom of the plate body (1), a mounting groove (6), a sealing cavity (7) and a mounting cavity (8) are formed in the plate body (1), an electric push rod (11) is fixedly mounted in the mounting groove (6), a cleaning mechanism is arranged at the telescopic end of the electric push rod (11), a compression mechanism is arranged in the sealing cavity (7), the compression mechanism extends into the cleaning mechanism and is mutually communicated with the interior of the cleaning mechanism, a rotating mechanism is arranged in the mounting cavity (8), the rotating mechanism extends into the sealing cavity (7) and is fixedly connected with the bottom of the compression mechanism, and a transmission belt (10) is connected between the rotating mechanism and the rolling mechanism;
the cleaning mechanism comprises a sliding rod (18) fixedly arranged on the telescopic end of the electric push rod (11), the sliding rod (18) penetrates through the top of the plate body (1) and is connected with the plate body in a sliding manner, the top of the sliding rod (18) is fixedly provided with a mounting plate (15), the top of the mounting plate (15) is fixedly provided with a first cleaning brush (16), the mounting plate (15) is connected with two second cleaning brushes (14) in a sliding way, the bottoms of the two second cleaning brushes (14) are fixedly provided with a collection basin (13), threaded rods (19) are rotatably connected to the mounting plate (15), the two threaded rods (19) penetrate through the opposite second cleaning brushes (14) and are in threaded connection with the second cleaning brushes, first bevel gears (20) are fixedly mounted at the end parts of the two threaded rods (19), the sliding rod (18) is provided with a transmission mechanism, and the transmission mechanism extends into the mounting plate (15) and is meshed with the two first bevel gears (20);
the compression mechanism comprises a piston (26) which is connected in a sealed cavity (7) in a sliding mode, a plurality of springs (27) are fixedly connected between the top of the piston (26) and the inner top of the sealed cavity (7), an air inlet pipe (29) which is communicated with the inner part of the sealed cavity (7) is fixedly installed at the inner top of the sealed cavity, the air inlet pipe (29) extends into the two collecting basins (13) and is communicated with the inner part of the two collecting basins, an air outlet pipe (12) which is communicated with the inner part of the sealed cavity (7) is fixedly installed on the inner side wall of the sealed cavity, the air outlet pipe (12) penetrates through the box body (2) and extends to the outer part of the box body, and one-way valves are arranged on the air inlet pipe (29) and the air outlet pipe (12);
slewing mechanism includes motor (9) of fixed mounting in installation cavity (8), the terminal fixed mounting of output shaft of motor (9) has second drive wheel (30), drive belt (10) transmission is connected between second drive wheel (30) and first drive wheel (5), the lateral wall fixed mounting of second drive wheel (30) has connecting rod (31), it is connected with stay cord (28) to rotate on connecting rod (31), stay cord (28) extend to in sealed chamber (7) and with the bottom fixed connection of piston (26).
2. The cleaning vehicle for cleaning the wall of the hotel corridor according to claim 1, wherein the rolling mechanism comprises a first rotating rod (3) rotatably connected to the bottom of the plate body (1), rollers (4) are fixedly mounted at both ends of the first rotating rod (3), and a first driving wheel (5) is fixedly mounted on the first rotating rod (3).
3. The cleaning vehicle for cleaning hotel corridor walls according to claim 2, wherein the transmission mechanism comprises a third rotating rod (24) rotatably connected to a sliding rod (18), a second bevel gear (25) is fixedly mounted at the end of the third rotating rod (24), a second rotating rod (21) is rotatably connected to the top of the sliding rod (18), a third bevel gear (22) is fixedly mounted at the top end of the second rotating rod (21), the third bevel gear (22) is meshed with the two first bevel gears (20), a fourth bevel gear (23) is fixedly mounted at the bottom end of the second rotating rod (21), and the fourth bevel gear (23) is meshed with the second bevel gear (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698637.8A CN111802976B (en) | 2020-07-20 | 2020-07-20 | Clean cleaning cart of using of hotel corridor wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698637.8A CN111802976B (en) | 2020-07-20 | 2020-07-20 | Clean cleaning cart of using of hotel corridor wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111802976A CN111802976A (en) | 2020-10-23 |
| CN111802976B true CN111802976B (en) | 2022-03-01 |
Family
ID=72866548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010698637.8A Expired - Fee Related CN111802976B (en) | 2020-07-20 | 2020-07-20 | Clean cleaning cart of using of hotel corridor wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111802976B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113133728B (en) * | 2021-04-09 | 2022-06-24 | 江苏环亚医用科技集团股份有限公司 | Maintenance device for movable sliding rail of outer wall |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3370396B2 (en) * | 1993-11-02 | 2003-01-27 | 富士写真フイルム株式会社 | Rack cleaning equipment for photosensitive material processing equipment |
| CN2204573Y (en) * | 1994-04-27 | 1995-08-09 | 阎守华 | Piston dust cleaner |
| CN105883346B (en) * | 2015-01-19 | 2019-12-10 | 张传生 | Belt corridor cleaning and spraying device |
| CN108013837A (en) * | 2017-12-05 | 2018-05-11 | 赣州研顺飞科技有限公司 | A kind of wall brush carwash of high-freedom degree |
| CN108606766B (en) * | 2018-05-17 | 2020-02-07 | 曲阜市中医院 | Cleaning device for limb bathtub of burn patient |
| CN110507250B (en) * | 2019-08-31 | 2021-06-22 | 叶素菊 | Intelligent household cleaning robot |
-
2020
- 2020-07-20 CN CN202010698637.8A patent/CN111802976B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN111802976A (en) | 2020-10-23 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Meihua Inventor after: Zhang Yiheng Inventor before: Zhang Yiheng |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220130 Address after: 516600 No. 302, f-ti, Xiangcheng Garden comprehensive market, Xiangzhou street, urban area, Shanwei City, Guangdong Province Applicant after: Li Meihua Address before: 230000 jinyijiayuan, Luyang District, Hefei City, Anhui Province Applicant before: Zhang Yiheng |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |