CN107928557B - Pure mechanical drive's multi-functional floor scrubber - Google Patents
Pure mechanical drive's multi-functional floor scrubber Download PDFInfo
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- CN107928557B CN107928557B CN201711346935.5A CN201711346935A CN107928557B CN 107928557 B CN107928557 B CN 107928557B CN 201711346935 A CN201711346935 A CN 201711346935A CN 107928557 B CN107928557 B CN 107928557B
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- 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
- A47L11/28—Floor-scrubbing machines, motor-driven
- A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
- A47L11/283—Floor-scrubbing machines, motor-driven having rotary tools the tools being disc brushes
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- 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
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- 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
- A47L11/4038—Disk shaped 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
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
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- 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
- A47L11/4072—Arrangement of castors or wheels
-
- 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
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The invention discloses a pure mechanical drive multifunctional floor washing machine, which comprises a main body and is characterized in that: the main part includes drive module, hydraulic pressure speed governing module, dehydration module and waste water recycle module, drive module includes drive wheel, worm wheel, chassis, bearing and gear shaft, drive wheel, bearing and worm pass through glue and chassis fixed connection, the worm wheel passes through round pin and gear shaft fixed connection, be equipped with big band pulley on the gear shaft, fixedly connected with axle on the big band pulley, big band pulley passes through the hub connection with the worm wheel, hydraulic pressure speed governing module includes hydraulic structure, drive ratio gear and minipulley. The mop cloth drying machine has the advantages that the problems of pure mechanical driving and transmission are solved, when a sweeper wants to wash the mop cloth, the mop cloth can be washed in the water barrel, and the washed mop cloth can be quickly dried through the dewatering barrel. The used water can directly flow into the sweeping disc through the conduit, and the waste water recycling function is provided. The speed of the rotating disc can also be regulated through the speed regulation module.
Description
Technical Field
The invention relates to the field of cleaning tools, in particular to the field of a pure-mechanically-driven multifunctional floor washing machine.
Background
Most of the existing floor washing machines are electrically driven and have single function. There are few other innovative functions besides sweeping the floor. The power required by the sweeper is very high, and if the cost is saved, the pure mechanical drive has great advantage. The sweeping disc of a common floor washing machine rarely has a speed regulation function, the rotating speed and the material of the sweeping disc are damaged to the swept objects in different degrees in different environments, and the reasonable rotating speed can protect the sweeping environment. And the existing sweeper has no function of recycling the waste water.
Therefore, it is an urgent need for those skilled in the art to improve the market of a pure mechanical multifunctional floor washing machine to overcome the above disadvantages and provide the above advantages.
Disclosure of Invention
The invention aims to provide a multifunctional floor washing machine driven by pure machinery, in particular to a multifunctional floor washing machine which can realize pure mechanical driving and can recycle used waste water.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a multi-functional floor scrubber of pure mechanical drive, includes the main part, its characterized in that: the main body comprises a driving module, a hydraulic speed regulation module, a dehydration module and a wastewater recycling module, wherein the driving module comprises a driving wheel, a worm wheel, a chassis, a bearing and a gear shaft, the driving wheel, the bearing and the worm are fixedly connected with the chassis through glue, the worm wheel is fixedly connected with the gear shaft through a pin, a large belt wheel is arranged on the gear shaft, a shaft is fixedly connected onto the large belt wheel, the large belt wheel is connected with the worm wheel through the shaft, the hydraulic speed regulation module comprises a hydraulic structure, a transmission ratio gear and a small belt wheel, the hydraulic structure is a hydraulic cylinder, the large hydraulic cylinder in the hydraulic structure serves as the shaft, the transmission ratio gear and the small belt wheel are fixedly connected with the shaft through the pin, the small belt wheel is wrapped with a belt wheel, the belt wheel is connected with the large belt wheel and the small belt wheel, the hydraulic structure is connected, The waste water recycling device comprises an outer water storage barrel, a motor shaft and a motor, wherein the inner dewatering barrel and the motor shaft are fixedly connected through glue, the motor shaft is connected with the motor, the outer water storage barrel is fixedly connected with a vehicle roof plate through screws and glue, the motor is fixedly connected to the vehicle roof plate, the waste water recycling module comprises guide pipes, a steering head, a clear water barrel and an outer water storage barrel, the guide pipes are fixedly connected to water outlets of the clear water barrel and the outer water storage barrel through glue and pipe clamps, the two guide pipes are connected through the steering head, and the steering head is fixedly connected with the vehicle roof plate through the glue.
As an improvement, the cleaning water barrel and the barrel groove are fixedly connected through screws, so that the cleaning water barrel can be assembled or disassembled conveniently.
As an improvement, the guide pipes and the steering head are fixedly connected to the roof plate through glue, and every two guide pipes are connected with each other through the ports and communicated with each other, so that the stability of communication between the guide pipes is realized.
As the improvement, the vehicle wheel structure further comprises a wheel, wherein the wheel and the bearing sleeve are positioned on the driving shaft and fixedly connected to a supporting frame of the chassis through glue, so that the stability of connection between the wheel and the driving shaft is realized.
As an improvement, the small belt wheel and the change gear are fixedly connected to the hydraulic adjusting shaft through a pin shaft, and the large belt wheel is fixedly connected to the belt wheel through the pin shaft and is connected with the belt wheel, so that stability during hydraulic speed change adjustment is achieved.
As an improvement, the transmission ratio gear comprises a large gear, the large gear is fixedly connected through a pin shaft and meshed with the worm, and therefore the stability of linkage between the large gear and the worm is achieved.
As an improvement, the transmission ratio gear comprises a brush disc gear, the brush disc gears are fixedly connected through pin shafts, the brush disc gears are connected with brush discs, every two brush discs are connected through screws and connected with a chassis through bearings, and therefore connection stability between the brush disc gears and the brush discs is achieved.
Compared with the prior art, the invention has the advantages that: the mop cloth drying machine has the advantages that the problems of pure mechanical driving and transmission are solved, when a sweeper wants to wash the mop cloth, the mop cloth can be washed in the water barrel, and the washed mop cloth can be quickly dried through the dewatering barrel. The used water can directly flow into the sweeping disc through the conduit, and the waste water recycling function is provided. The speed of the rotating disc can also be regulated through the speed regulation module.
Drawings
FIG. 1 is an exploded view of a structure according to the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is an exploded view of an upper partial structure according to the present invention;
fig. 4 is an exploded view of a lower partial structure according to the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-4, one embodiment of the invention relates to a purely mechanically driven multifunctional floor washing machine, which comprises a main body, wherein the main body comprises a driving module 1, a hydraulic speed regulating module 2, a dewatering module 3 and a waste water recycling module 4;
the driving module 1 is shown in figure 4 and comprises a driving wheel 101, a worm 102, a worm wheel 103, a chassis 104, a bearing 105 and a gear shaft 106, wherein the driving wheel 101, the bearing 105 and the worm 102 are fixedly connected with the chassis 104 through glue, the worm wheel 103 is fixedly connected with the gear shaft 106 through a pin, a large belt wheel 107 is arranged on the gear shaft 106, a shaft is fixedly connected onto the large belt wheel 107, when a cleaner pushes the floor cleaning machine to walk by hand, the wheel rotates to drive the worm wheel 103 and the worm 102 to rotate, the large belt wheel 107 is connected with the worm wheel 103 through a shaft, the large belt wheel 107 drives a small belt wheel 203 to rotate under the action of the belt wheel, the small belt wheel 203 is connected with a speed regulating gear of a transmission ratio gear 202 through a shaft, the speed regulating gear of the transmission ratio gear 202 is meshed.
The hydraulic speed regulation module 2 is shown in figure 1 and comprises a hydraulic structure 201, a transmission ratio gear 202 and a small belt wheel 203, wherein the hydraulic structure 201 is a hydraulic cylinder, a large hydraulic cylinder in the hydraulic structure 201 serves as a shaft, the transmission ratio gear 202 and the small belt wheel 203 are fixedly connected with the shaft through pins, the small belt wheel 203 is wrapped with a belt wheel, the belt wheel is connected with a large belt wheel 107 and a small belt wheel 203, when the large belt wheel 107 rotates, the small belt wheel 203 rotates, the hydraulic structure 201 is connected with a chassis 104 through screws and glue, the transmission ratio gear 202 can be meshed with a sweeping disc gear of the transmission ratio gear 202 through up-and-down shaking of a regulation rod, if the hydraulic valve is required to be reset, the hydraulic valve can be opened, and the gear is reset at the moment so as to realize hydraulic.
The dewatering module 3 is shown in figure 1 and comprises a dewatering inner barrel 301, a water storage outer barrel 302, a motor shaft 303 and a motor 304, wherein the dewatering inner barrel 301 and the motor shaft 303 are fixedly connected through glue, the motor shaft 303 is connected with the motor 304, the water storage outer barrel 302 is fixedly connected with a vehicle roof board 305 through screws and glue, the motor 304 is fixedly connected on the vehicle roof board 305, two cleaning water barrels 403 fixedly connected with the vehicle roof board 305 are arranged on two sides of the dewatering inner barrel 301, a cleaner can clean cleaning tools on the two water barrels on the top of the floor washing machine, the washed cleaning water can rotate at high speed through a cleaning cloth dewatering barrel to spin the water, the cleaning efficiency is improved, and the water barrel dewatering of the floor washing machine is realized.
The waste water recycling module 4 is shown in figure 3 and comprises a guide pipe 401, a steering head 402, a clear water barrel 403 and an outer water storage barrel 302, wherein the guide pipe 401 is fixedly connected to water outlets of the clear water barrel 403 and the outer water storage barrel 302 through glue and a pipe clamp, the two guide pipes 401 are connected through the steering head 402, the steering head 402 is fixedly connected with a roof board 305 through glue, waste water cleaned at the top of the floor washing machine and waste water thrown out of the dewatering barrel can be connected through the guide pipe 401 and guided to a sweeping disc, and an effective waste water recycling function is achieved, so that the waste water recycling of the floor washing machine is achieved.
Specifically, the cleaning water barrel 403 and the barrel groove are fixedly connected by screws, so that the cleaning water barrel 403 can be conveniently assembled or disassembled.
For the stability of the communication between the ducts 401, the ducts 401 and the steering head 402 are fixedly connected to the roof panel 305 by glue, and each two ducts 401 are connected to each other through a port and communicate with each other, so as to realize the stability of the communication between the ducts 401.
The vehicle further comprises the wheel 5 for the stability of the connection between the wheel 5 and the driving shaft 108, wherein the wheel 5 and the bearing 105 are sleeved on the driving shaft 108 and fixedly connected to a supporting frame of the chassis 104 by glue, so as to realize the stability of the connection between the wheel 5 and the driving shaft 108.
For stability at the time of hydraulic shift adjustment, the small pulley 203 and the change gear 204 are fixedly connected to the hydraulic adjustment shaft 205 by a pin, and the large pulley 107 is fixedly connected to the hydraulic adjustment shaft by a pin and connected to the pulleys to realize stability at the time of hydraulic shift adjustment.
For the stability of the linkage between the gearwheel 2021 and the worm 102, the gear ratio gear 202 comprises a gearwheel 2021, and the gearwheel 2021 is fixedly connected by a pin and engaged with the worm 102 to realize the stability of the linkage between the gearwheel 2021 and the worm 102.
In addition, the transmission ratio gear 202 comprises a brush disc gear 2022, the brush disc gear 2022 is fixedly connected through a pin shaft, the brush disc gear 2022 is connected with brush discs, every two brush discs are connected through a screw and are connected with the chassis 104 through a bearing 105, so that the connection stability between the brush disc gear 2022 and the brush discs is realized.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a multi-functional floor scrubber of pure mechanical drive, includes the main part, its characterized in that: the main body comprises a driving module (1), a hydraulic speed regulating module (2), a dehydration module (3) and a wastewater recycling module (4);
the driving module (1) comprises a driving wheel (101), a worm (102), a worm wheel (103), a chassis (104), a bearing (105) and a gear shaft (106), the driving wheel (101), the bearing (105) and the worm (102) are fixedly connected with the chassis (104) through glue, the worm wheel (103) is fixedly connected with the gear shaft (106) through a pin, a large belt wheel (107) is arranged on the gear shaft (106), a shaft is fixedly connected onto the large belt wheel (107), and the large belt wheel (107) is connected with the worm wheel (103) through the shaft so as to drive the floor washing machine;
the hydraulic speed regulation module (2) comprises a hydraulic structure (201), a transmission ratio gear (202) and a small belt pulley (203), the hydraulic structure (201) is a hydraulic cylinder, a large hydraulic cylinder in the hydraulic structure (201) serves as a shaft, the transmission ratio gear (202) and the small belt pulley (203) are fixedly connected with the shaft through a pin, the small belt pulley (203) is wrapped with a belt pulley, the belt pulley is connected with a large belt pulley (107) and a small belt pulley (203), and the hydraulic structure (201) is connected with a chassis (104) through a screw and glue to realize hydraulic speed regulation of the floor washing machine;
the dehydration module (3) comprises a dehydration inner barrel (301), a water storage outer barrel (302), a motor shaft (303) and a motor (304), the dehydration inner barrel (301) and the motor shaft (303) are fixedly connected through glue, the motor shaft (303) is connected with the motor (304), the water storage outer barrel (302) is fixedly connected with a vehicle roof plate (305) through screws and glue, the motor (304) is fixedly connected on the vehicle roof plate (305), and two clear water barrels (403) fixedly connected with the vehicle roof plate (305) are arranged on two sides of the dehydration inner barrel (301) so as to realize the dehydration of the water barrels of the floor washing machine;
the waste water recycling module (4) comprises a guide pipe (401), a steering head (402), a clear water barrel (403) and an outer water storage barrel (302), wherein the guide pipe (401) is fixedly connected to water outlets of the clear water barrel (403) and the outer water storage barrel (302) through glue and a pipe clamp, the two guide pipes (401) are connected through the steering head (402), and the steering head (402) is fixedly connected with a roof plate (305) through the glue to realize waste water recycling of the floor washing machine.
2. The purely mechanically driven multifunction floor washing machine of claim 1, characterized in that: the cleaning water barrel (403) and the barrel groove are fixedly connected through screws, so that the cleaning water barrel (403) can be assembled or disassembled conveniently.
3. The purely mechanically driven multifunction floor washing machine of claim 1, characterized in that: the guide pipes (401) and the steering head (402) are fixedly connected to the roof plate (305) through glue, and every two guide pipes (401) are connected with each other through ports and are communicated with each other, so that the stability of communication between the guide pipes (401) is realized.
4. The purely mechanically driven multifunction floor washing machine of claim 1, characterized in that: the vehicle body further comprises a wheel (5), the wheel (5) and a bearing (105) are sleeved on the driving shaft (108) and fixedly connected to a supporting frame of the chassis (104) through glue, so that the stability of connection between the wheel (5) and the driving shaft (108) is achieved.
5. The purely mechanically driven multifunction floor washing machine of claim 1, characterized in that: the small belt wheel (203) and the speed change gear (204) are fixedly connected to a hydraulic adjusting shaft (205) through a pin shaft, and the large belt wheel (107) is fixedly connected to the pin shaft and connected with the belt wheel to realize stability during hydraulic speed change adjustment.
6. The purely mechanically driven multifunction floor washing machine of claim 1, characterized in that: the transmission ratio gear (202) comprises a large gear (2021), the large gear (2021) is fixedly connected through a pin shaft and meshed with the worm (102) so as to realize the stability of linkage between the large gear (2021) and the worm (102).
7. The purely mechanically driven multifunction floor washing machine of claim 1, characterized in that: the transmission ratio gear (202) comprises a brush disc gear (2022), the brush disc gear (2022) is fixedly connected through a pin shaft, the brush disc gear (2022) is connected with brush discs, every two brush discs are connected through screws and connected with the chassis (104) through bearings (105), and therefore the connection stability between the brush disc gear (2022) and the brush discs is achieved.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010258934.0A CN111297276B (en) | 2017-12-15 | 2017-12-15 | Pure mechanical drive's multi-functional floor scrubber |
| CN201711346935.5A CN107928557B (en) | 2017-12-15 | 2017-12-15 | Pure mechanical drive's multi-functional floor scrubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711346935.5A CN107928557B (en) | 2017-12-15 | 2017-12-15 | Pure mechanical drive's multi-functional floor scrubber |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010258934.0A Division CN111297276B (en) | 2017-12-15 | 2017-12-15 | Pure mechanical drive's multi-functional floor scrubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107928557A CN107928557A (en) | 2018-04-20 |
| CN107928557B true CN107928557B (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711346935.5A Active CN107928557B (en) | 2017-12-15 | 2017-12-15 | Pure mechanical drive's multi-functional floor scrubber |
| CN202010258934.0A Active CN111297276B (en) | 2017-12-15 | 2017-12-15 | Pure mechanical drive's multi-functional floor scrubber |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010258934.0A Active CN111297276B (en) | 2017-12-15 | 2017-12-15 | Pure mechanical drive's multi-functional floor scrubber |
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| CN (2) | CN107928557B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553038A (en) * | 2018-06-08 | 2018-09-21 | 阜阳盛东智能制造技术研发有限公司 | One kind being used for the clean mechanical arm of metope |
| CN209153451U (en) * | 2018-10-18 | 2019-07-26 | 北京石头世纪科技股份有限公司 | Gear box and intelligent cleaning equipment |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07299018A (en) * | 1994-05-10 | 1995-11-14 | Fujitsu General Ltd | Floor surface cleaner |
| CN2215513Y (en) * | 1994-12-27 | 1995-12-20 | 张基国 | Man power cleaning cart |
| CN2718051Y (en) * | 2004-08-10 | 2005-08-17 | 周勇 | High-speed dust-sucking road surface cleaning machine |
| CN200952125Y (en) * | 2006-08-17 | 2007-09-26 | 龙文忠 | Semiautomatic street cleaning vehicle |
| CN201053112Y (en) * | 2007-04-05 | 2008-04-30 | 卫家宣 | Reciprocating strip-shape broom electric cleaning machine |
| CN201272951Y (en) * | 2008-09-04 | 2009-07-15 | 南昌大学 | Hand-push type cleaning vehicle |
| CN201310080Y (en) * | 2008-12-02 | 2009-09-16 | 蔡金龙 | Multifunctional no-power road sweeper and transmission mechanism thereof |
| CN101785652A (en) * | 2010-02-05 | 2010-07-28 | 黄桂根 | Electric mop with cart |
| CN202744994U (en) * | 2012-08-31 | 2013-02-20 | 孔令武 | Novel energy-saving road sweeper |
| CN203074574U (en) * | 2012-12-31 | 2013-07-24 | 孙宇翔 | Portable environment-friendly cleaner |
| CN103230248B (en) * | 2013-05-02 | 2015-12-09 | 陈少梅 | Mop-cleaning dewater unit |
| CN205348070U (en) * | 2016-01-04 | 2016-06-29 | 哈尔滨工程大学 | Small -size unpowered hand push street sweeper |
| CN205604146U (en) * | 2016-04-07 | 2016-09-28 | 郑州市市政维护工程有限公司 | Special cleaning machine of steel bridge face |
| CN206102571U (en) * | 2016-07-15 | 2017-04-19 | 李安胜 | Circulation, self -cleaning mop wipe ground car |
| CN106361227A (en) * | 2016-10-10 | 2017-02-01 | 江苏雨辰柯林清洁设备有限公司 | Front wheel steering assembly of ground washing machine |
| CN107149444B (en) * | 2017-06-29 | 2019-10-18 | 安徽南博机器人有限公司 | Unpowered suitable for floor-cleaning machine scrubs assembly and with its floor-cleaning machine |
-
2017
- 2017-12-15 CN CN201711346935.5A patent/CN107928557B/en active Active
- 2017-12-15 CN CN202010258934.0A patent/CN111297276B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111297276B (en) | 2021-09-03 |
| CN111297276A (en) | 2020-06-19 |
| CN107928557A (en) | 2018-04-20 |
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Effective date of registration: 20200331 Address after: 322200 No.35 Shiling, Shiyan village, Puyang Street, Pujiang County, Jinhua City, Zhejiang Province Applicant after: Pujiang Yijing Decoration Engineering Co.,Ltd. Address before: 315040 501-516, B3 Floor, R&D Park, Ningbo High-tech Zone, Zhejiang Province Applicant before: NINGBO DIYANG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230926 Address after: No. 32-34 Changxing Road, Jianghan District, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Jiangcheng Cleaning Service Co.,Ltd. Address before: No. 35 Shiling, Shiyan Village, Puyang Street, Pujiang County, Jinhua City, Zhejiang Province, 322200 Patentee before: Pujiang Yijing Decoration Engineering Co.,Ltd. |