CN107320025B - Cleaning mechanism suitable for regular convex wall surface - Google Patents
Cleaning mechanism suitable for regular convex wall surface Download PDFInfo
- Publication number
- CN107320025B CN107320025B CN201710442631.2A CN201710442631A CN107320025B CN 107320025 B CN107320025 B CN 107320025B CN 201710442631 A CN201710442631 A CN 201710442631A CN 107320025 B CN107320025 B CN 107320025B
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- Prior art keywords
- air
- dust
- roller
- dust collection
- dust collector
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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
- A47L11/38—Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
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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
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
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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
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning mechanism suitable for a regular convex wall surface, which comprises an air injection component for providing high-pressure air, a dust absorption component for absorbing dust and a roller component for wiping the wall surface, wherein the roller component is arranged below the dust absorption component, the air injection component is arranged in front of the roller component, and an air inlet of the dust absorption component is communicated with an air outlet of the air injection component. The invention has the beneficial effects that: the structure is compact, the sweeping and dust removal of various wall surfaces can be effectively finished, and the beneficial effect is obvious; in the structure, the roller is connected with the rack through the second spring, and the air injection cover is 15mm closest to the wall surface, so that the structure has the characteristic of strong adaptability to the wall surface.
Description
Technical Field
The invention relates to a cleaning mechanism suitable for a regular convex wall surface.
Background
With the advancement of modernization, many tall buildings or buildings are built higher and higher. Correspondingly, wall surface cleaning also becomes a difficult task, and because the wall surface is very high, manual cleaning is time-consuming and labor-consuming, the difficulty is very high, and the safety cannot be ensured. Therefore, robotic automated cleaning is increasingly used.
Because most of the prior devices for cleaning the wall surface are suitable for smooth wall surfaces, the cleaning device is only suitable for smooth wall surfaces, and the cleaning function is difficult to realize if the cleaning device is provided with convex or irregular wall surfaces.
Disclosure of Invention
The invention aims to provide a scheme for cleaning various types of wall surfaces, which adopts the characteristics of high-pressure air injection and dust collection as main components, brush washing and roller wiping as auxiliary components, strong adaptability, good cleaning effect and the like. The cleaning mechanism is suitable for the regular convex wall surface.
The invention discloses a cleaning mechanism suitable for a regular convex wall surface, which is characterized in that: the device comprises an air injection component for providing high-pressure air, a dust absorption component for absorbing dust and a roller component for wiping a wall surface, wherein the roller component is arranged below the dust absorption component, the air injection component is arranged in front of the roller component, and an air inlet of the dust absorption component is communicated with an air outlet of the air injection component;
the air injection assembly comprises an air compressor, a rack, an air injection cover, an air knife bracket seat and an air knife, the air compressor is arranged at the bottom of the dust collection assembly, an air outlet of the air compressor is communicated with an air inlet pipeline of the air knife, and an air outlet seam of the air knife points to the front of the air injection cover; the air injection cover is fixedly connected with an air knife frame arranged at the front part of the frame through an air knife bracket, a rubber sheet is adhered to the front of the bottom of the air injection cover, a hairbrush is adhered to the rear of the bottom of the air injection cover, and a dust suction inlet and a dust outlet are arranged above the air injection cover; the air knife is arranged on the air knife bracket through the air knife bracket seat; the bottom of the frame is provided with a roller;
the dust collection assembly comprises a dust collector seat, a dust collection cover, a filter screen, a dust collection motor and a dust collector support plate, the dust collector seat is arranged on the rack, the dust collector seat and the dust collection cover are jointly spliced into a sealed cavity through the buckled appearance, a dust collection port of the dust collector seat is communicated with a dust outlet pipeline of the air injection cover, and the dust collection cover is detachably connected with the dust collector support plate; the dust collection motor is fixed on the dust collector supporting plate, a dust collection port of the dust collection motor is communicated with a dust collection port of the dust collection cover in a sealing manner, and a corresponding filter screen is arranged at the dust collection port of the dust collection motor;
the roller assembly comprises a linear bearing, a roller bracket, a roller shaft, a pressing spring, a roller handle and a roller, wherein the linear bearing is arranged on the air knife rest through a shaft end retainer ring; the upper end of the roller handle is fixed with the roller support, the lower end of the roller handle is rotatably connected with the roller, and the roller is positioned right behind the hairbrush.
An air outlet of the air compressor is provided with an air pipe, one end of the air pipe is communicated with the air outlet of the air compressor, the other end of the air pipe is provided with a pipe joint, and the air pipe is communicated with an air inlet of the air knife through the pipe joint.
And the dust suction port of the dust collector base is communicated with the dust outlet pipeline of the air injection cover through a connecting pipe.
And reinforcing ribs are arranged in the air injection cover.
The dust collector supporting plate is provided with a mounting hole for mounting a clamping assembly, the clamping assembly comprises a buckle for hooking a dust hood, a button for driving the buckle to longitudinally move and a compression spring, the top of the button falls outside the dust collector supporting plate, the bottom of the button is fixedly connected with the rear part of the buckle, the front part of the buckle is a hooking part for hooking the dust hood, and the dust collector supporting plate is clamped with the dust hood through the buckle; the compression spring is sleeved on the part of the button falling out of the dust collector supporting plate, one end of the compression spring abuts against the dust collector supporting plate, and the other end of the compression spring abuts against the head of the button.
The hooking part of the buckle is a hook, the buckle is horizontally inserted into the mounting hole of the dust collector support plate and is in clearance fit with the mounting hole, and the hooking part of the buckle is hooked in the corresponding clamping groove of the dust collection cover when the button is not in a force application state.
The upper end of the roller handle is fixedly connected with the roller bracket through a roller bracket connecting nut.
The working principle is as follows: on one hand, the air pump generates compressed air, the compressed air enters the air inlet of the air knife through the air pipe, and then high-pressure air is ejected to the oblique upper part of the wall surface through the air outlet seam of 0.1mm of the air knife. After the high-pressure gas reaches the wall surface, the dust on the wall surface is lifted, the lifted dust is blocked in a closed space formed by the rubber sheet and the air spraying cover, and then the dust collection motor sucks the lifted dust into the dust collection cover through the air pipe. When the dust is accumulated to a certain degree, the dust hood can be separated from the dust collector seat through the button, and then the dust in the dust hood is cleaned for recycling. On the other hand, a small amount of dust which is difficult to blow up is loosened and easily cleaned after being brushed by the brush, and then wiped clean by the roller, which can be periodically cleaned or replaced. The roller is connected with the rack through the spring, so that the roller can move up and down and can climb over the barrier on the wall surface to a certain extent.
The initial height of the roller can be adjusted by adjusting the roller bracket connecting nut when necessary, and then the pressure to the wall surface is adjusted to adapt to different cleaning effects.
The dust collecting cover is fixed with the dust collector base in a buckling mode, and meanwhile, the joint of the two sides has a certain slight inclination to prevent air leakage.
The connecting part of the connecting pipe and the dust collector base has a slight inclination, so that the sealing performance is better.
The center of the air injection cover is made into a strip shape, so that the dust absorption range is expanded, and the dust in the air injection cover can be absorbed into the dust collection cover more conveniently.
The invention has the beneficial effects that: the structure is compact, the sweeping and dust removal of various wall surfaces can be effectively finished, and the beneficial effect is obvious; in the structure, the roller is connected with the rack through the second spring, and the air injection cover is 15mm closest to the wall surface, so that the structure has the characteristic of strong adaptability to the wall surface.
Drawings
Fig. 1 is a structural view of the entire mechanism of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a longitudinal full sectional view of fig. 2.
Fig. 4 is a partial enlarged view of fig. 3 at the button.
Fig. 5 is a bottom view of the mechanism of the present invention.
Fig. 6 is a top view of the mechanism of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings
With reference to the accompanying drawings:
the air injection assembly comprises an air compressor 1, a frame 21, an air injection cover 10, an air knife bracket 14, an air knife bracket 19, an air knife bracket seat 12 and an air knife 11, the air compressor 1 is arranged at the bottom of the dust collection assembly, an air outlet of the air compressor 1 is communicated with an air inlet pipeline of the air knife 11, and an air outlet seam of the air knife 11 points to the front of the air injection cover 10; the air injection cover 10 is fixedly connected with an air knife rest 19 arranged at the front part of the frame 21 through an air knife bracket 14, a rubber sheet 9 is adhered to the front part of the bottom of the air injection cover 10, a brush 7 is adhered to the rear part of the bottom of the air injection cover 10, and a dust suction inlet and a dust outlet are arranged above the air injection cover 10; the air knife 11 is arranged on an air knife bracket 14 through the air knife bracket seat 12; the bottom of the frame 21 is provided with a roller;
the dust collection assembly comprises a dust collector seat 22, a dust collection cover 20, a filter screen 23, a dust collection motor 24 and a dust collector support plate 28, wherein the dust collector seat 22 is installed on the rack 21, the dust collector seat 22 and the dust collection cover 20 are jointly spliced into a sealed cavity through the buckled appearance, a dust collection port of the dust collector seat 22 is communicated with a dust outlet pipeline of the air injection cover 10, and the dust collection cover 20 is detachably connected with the dust collector support plate 28; the dust collection motor 24 is fixed on the dust collector supporting plate 28, a dust collection port of the dust collection motor 24 is communicated with a dust collection port of the dust collection cover 20 in a sealing way, and a corresponding filter screen 23 is arranged at the dust collection port of the dust collection motor 24;
the roller assembly comprises a linear bearing 17, a roller support 3, a roller shaft 16, a pressing spring 15, a roller handle 6 and a roller 5, wherein the linear bearing 17 is installed on the air knife rest 19 through a shaft end retainer ring 18, the roller support 3 is fixedly connected with the lower end of the roller shaft 16, the upper end of the roller shaft 16 penetrates through the linear bearing 17, the pressing spring 15 is sleeved on the roller shaft 16 between the roller support 3 and the linear bearing 17, the lower end of the pressing spring 15 is fixedly connected with the roller support 3, and the upper end of the pressing spring 15 is connected with the linear bearing 17; the upper end of the roller handle 6 is fixed with the roller bracket 3, the lower end of the roller handle is rotatably connected with the roller 5, and the roller 5 is positioned right behind the hairbrush 7 and used for adhering dust brushed by the hairbrush.
An air pipe 2 is arranged at an air outlet of the air compressor 1, one end of the air pipe 2 is communicated with the air outlet of the air compressor 1, a pipe joint 8 is arranged at the other end of the air pipe 2, and the air pipe 2 is communicated with an air inlet of the air knife 11 through the pipe joint 8.
The dust suction port of the dust collector base 22 is communicated with the dust outlet pipeline of the air injection cover 10 through a connecting pipe 13.
And reinforcing ribs are arranged in the air injection cover 10.
The dust collector supporting plate 28 is provided with a mounting hole for mounting a clamping assembly, the clamping assembly comprises a buckle 25 for hooking a dust hood, a button 27 for driving the buckle to longitudinally move and a compression spring 26, the top of the button 27 falls outside the dust collector supporting plate 28, the bottom of the button is fixedly connected with the rear part of the buckle, the front part of the buckle is a hooking part for hooking the dust hood 20, and the dust collector supporting plate 28 is clamped with the dust hood 20 through the buckle; the compression spring 26 is sleeved on the part of the button 27, which falls outside the dust collector support plate 28, wherein one end of the compression spring 26 abuts against the dust collector support plate 28, and the other end abuts against the head part of the button 27.
The hook part of the buckle 25 is a hook, the buckle 25 is horizontally inserted into the mounting hole of the dust collector support plate 28, the two are in clearance fit, and the hook part of the buckle is hooked in the corresponding clamping groove of the dust collection cover under the state that the button is not applied with force.
The upper end of the roller handle 6 is fixedly connected with the roller bracket 3 through two roller bracket connecting nuts 4.
The working principle is as follows: on one hand, the air compressor 1 generates compressed air and enters the air inlet of the air knife 11 through the air pipe 2, and then high-pressure air is sprayed to the obliquely upper part of the wall surface through an air outlet slit of 0.1mm of the air knife 11. After the high-pressure air reaches the wall surface, the dust on the wall surface is lifted, the lifted dust is blocked in the closed space formed by the rubber sheet 9 and the air injection cover 10, and then the dust suction motor 24 sucks the lifted dust into the dust collection cover 20 through the air pipe 2. When the dust is accumulated to a certain extent, the dust-collecting cover 20 can be separated from the cleaner base 22 by the button 27, and then the dust of the dust-collecting cover 20 is cleaned for recycling. On the other hand, a small amount of dust which is difficult to blow up is loosened and easily cleaned after being brushed by the brush 7, and then wiped clean by the drum 5, and the drum 5 can be periodically cleaned or replaced. The roller 5 is connected to the frame 21 by a pressing spring 15, so that the roller 5 can move up and down to climb over an obstacle on a wall surface to some extent.
If necessary, the initial height of the roller 5 can be adjusted by adjusting the roller bracket connecting nut 4, and then the pressure on the wall surface is adjusted to adapt to different cleaning effects.
The dust collecting cover 20 is fixed with the dust collector seat 22 by a buckling mode, and the joint of the two sides has a certain slight inclination to prevent air leakage.
The connecting part of the connecting pipe 13 and the dust collector base 22 has a slight inclination, so that the sealing performance is better.
The center of the air cap 10 is made into a strip shape, so that the dust absorption range is expanded, and the dust in the air cap 10 can be absorbed into the dust cap 20 more conveniently.
The embodiments described in this specification are merely illustrative of implementation forms of the inventive concept, and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments, but also includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.
Claims (4)
1. Be applicable to the mechanism that cleans of protruding wall of rule, its characterized in that: the device comprises an air injection component for providing high-pressure air, a dust absorption component for absorbing dust and a roller component for wiping a wall surface, wherein the roller component is arranged below the dust absorption component, the air injection component is arranged in front of the roller component, and an air inlet of the dust absorption component is communicated with an air outlet of the air injection component;
the air injection assembly comprises an air compressor, a rack, an air injection cover, an air knife bracket seat and an air knife, the air compressor is arranged at the bottom of the dust collection assembly, an air outlet of the air compressor is communicated with an air inlet pipeline of the air knife, and an air outlet seam of the air knife points to the front of the air injection cover; the air injection cover is fixedly connected with an air knife frame arranged at the front part of the frame through an air knife bracket, a rubber sheet is adhered to the front of the lower part of the air injection cover, a hairbrush is adhered to the rear of the lower part of the air injection cover, and a dust suction inlet and a dust outlet are arranged above the air injection cover; the air knife is arranged on the air knife bracket through the air knife bracket seat; the bottom of the frame is provided with a roller;
the dust collection assembly comprises a dust collector seat, a dust collection cover, a filter screen, a dust collection motor and a dust collector support plate, the dust collector seat is arranged on the rack, the dust collector seat and the dust collection cover are jointly spliced into a sealed cavity through the buckled appearance, a dust collection port of the dust collector seat is communicated with a dust outlet pipeline of the air injection cover, and the dust collection cover is detachably connected with the dust collector support plate; the dust collection motor is fixed on the dust collector supporting plate, a dust collection port of the dust collection motor is communicated with a dust collection port of the dust collection cover in a sealing manner, and a corresponding filter screen is arranged at the dust collection port of the dust collection motor;
the roller assembly comprises a linear bearing, a roller bracket, a roller shaft, a pressing spring, a roller handle and a roller, wherein the linear bearing is arranged on the air knife rest through a shaft end retainer ring; the upper end of the roller handle is fixed with the roller bracket, the lower end of the roller handle is rotationally connected with the roller, and the roller is positioned right behind the hairbrush;
an air outlet of the air compressor is provided with an air pipe, one end of the air pipe is communicated with the air outlet of the air compressor, the other end of the air pipe is provided with a pipe joint, and the air pipe is communicated with an air inlet of the air knife through the pipe joint;
the dust suction port of the dust collector base is communicated with the dust outlet pipeline of the air injection cover through a connecting pipe;
the dust collector supporting plate is provided with a mounting hole for mounting a clamping assembly, the clamping assembly comprises a buckle for hooking a dust hood, a button for driving the buckle to longitudinally move and a compression spring, the top of the button falls outside the dust collector supporting plate, the bottom of the button is fixedly connected with the rear part of the buckle, the front part of the buckle is a hooking part for hooking the dust hood, and the dust collector supporting plate is clamped with the dust hood through the buckle; the compression spring is sleeved on the part of the button, which falls outside the dust collector support plate, one end of the compression spring abuts against the dust collector support plate, and the other end of the compression spring abuts against the head of the button.
2. The cleaning mechanism for a regular convex wall surface according to claim 1, wherein: and reinforcing ribs are arranged in the air injection cover.
3. The cleaning mechanism for a regular convex wall surface according to claim 2, wherein: the hooking part of the buckle is a hook, the buckle is horizontally inserted into the mounting hole of the dust collector support plate and is in clearance fit with the mounting hole, and the hooking part of the buckle is hooked in the corresponding clamping groove of the dust collection cover when the button is not in a force application state.
4. A cleaning mechanism for a regular convex wall surface according to claim 3, wherein: the upper end of the roller handle is fixedly connected with the roller bracket through a roller bracket connecting nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710442631.2A CN107320025B (en) | 2017-06-13 | 2017-06-13 | Cleaning mechanism suitable for regular convex wall surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710442631.2A CN107320025B (en) | 2017-06-13 | 2017-06-13 | Cleaning mechanism suitable for regular convex wall surface |
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CN107320025A CN107320025A (en) | 2017-11-07 |
CN107320025B true CN107320025B (en) | 2022-05-24 |
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CN201710442631.2A Active CN107320025B (en) | 2017-06-13 | 2017-06-13 | Cleaning mechanism suitable for regular convex wall surface |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108143344B (en) * | 2017-12-19 | 2023-07-18 | 浙江工业大学 | Dust collection type cleaning trolley with large adsorption force |
CN112869666B (en) * | 2019-05-28 | 2021-11-23 | 聊城科创节能设备有限公司 | Curtain engineering is with wasing overhead traveling crane |
CN110723112B (en) * | 2019-10-13 | 2021-03-16 | 宁波智正伟盈信息科技有限公司 | Quick cleaning device for car |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201234955Y (en) * | 2008-07-25 | 2009-05-13 | 上海肯诺木业有限公司 | High pressure air injection dust collector for floor board |
CN201290641Y (en) * | 2008-11-20 | 2009-08-19 | 中国地质大学(武汉) | Pulse air-blasting suction-assistant suction cleaner |
CN101836842A (en) * | 2009-03-20 | 2010-09-22 | 上海世邦机器有限公司 | Vacuum cleaner with jet suction end |
CN101991386A (en) * | 2009-08-24 | 2011-03-30 | 乐金电子(天津)电器有限公司 | Blowing type brush head for dust collector |
CN102525333A (en) * | 2012-01-13 | 2012-07-04 | 燕山大学 | Indoor automatic detecting and cleaning robot |
CN103932637A (en) * | 2013-01-21 | 2014-07-23 | 上海市浦东新区知识产权保护协会 | Separated type dust collector |
CN204169775U (en) * | 2013-11-25 | 2015-02-25 | 陈清男 | Rotary air injection device with dust hood |
CN104550178A (en) * | 2015-01-12 | 2015-04-29 | 武汉蓝海燕智能装车设备有限公司 | Dust collection cover of vacuum sweeper |
CN204445687U (en) * | 2014-12-22 | 2015-07-08 | 宁波富佳实业有限公司 | With the floor brush of dust collector of air injection function |
JP2017029523A (en) * | 2015-08-04 | 2017-02-09 | 三菱電機株式会社 | Vacuum cleaner |
CN106466154A (en) * | 2015-08-19 | 2017-03-01 | 孙燕平 | Iuba Equi harl cleans hair wheel roller |
-
2017
- 2017-06-13 CN CN201710442631.2A patent/CN107320025B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201234955Y (en) * | 2008-07-25 | 2009-05-13 | 上海肯诺木业有限公司 | High pressure air injection dust collector for floor board |
CN201290641Y (en) * | 2008-11-20 | 2009-08-19 | 中国地质大学(武汉) | Pulse air-blasting suction-assistant suction cleaner |
CN101836842A (en) * | 2009-03-20 | 2010-09-22 | 上海世邦机器有限公司 | Vacuum cleaner with jet suction end |
CN101991386A (en) * | 2009-08-24 | 2011-03-30 | 乐金电子(天津)电器有限公司 | Blowing type brush head for dust collector |
CN102525333A (en) * | 2012-01-13 | 2012-07-04 | 燕山大学 | Indoor automatic detecting and cleaning robot |
CN103932637A (en) * | 2013-01-21 | 2014-07-23 | 上海市浦东新区知识产权保护协会 | Separated type dust collector |
CN204169775U (en) * | 2013-11-25 | 2015-02-25 | 陈清男 | Rotary air injection device with dust hood |
CN204445687U (en) * | 2014-12-22 | 2015-07-08 | 宁波富佳实业有限公司 | With the floor brush of dust collector of air injection function |
CN104550178A (en) * | 2015-01-12 | 2015-04-29 | 武汉蓝海燕智能装车设备有限公司 | Dust collection cover of vacuum sweeper |
JP2017029523A (en) * | 2015-08-04 | 2017-02-09 | 三菱電機株式会社 | Vacuum cleaner |
CN106466154A (en) * | 2015-08-19 | 2017-03-01 | 孙燕平 | Iuba Equi harl cleans hair wheel roller |
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