CN107468165B - Suction brush robot of sweeping floor - Google Patents
Suction brush robot of sweeping floor Download PDFInfo
- Publication number
- CN107468165B CN107468165B CN201710859658.1A CN201710859658A CN107468165B CN 107468165 B CN107468165 B CN 107468165B CN 201710859658 A CN201710859658 A CN 201710859658A CN 107468165 B CN107468165 B CN 107468165B
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- ring
- suction
- cleaning
- brush
- exhaust pipe
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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
- A47L11/24—Floor-sweeping machines, motor-driven
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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
- A47L11/4044—Vacuuming or pick-up tools; Squeegees
-
- 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
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to a suction floor-brushing robot, which comprises an organism, a dust suction port and a cleaning brush, wherein the organism is arranged on the organism; a fixed shaft is arranged at the lower part of the machine body, a rotation driving disc and a revolution driving ring are coaxially arranged on the fixed shaft, a sealing ring is arranged between the rotation driving disc and the revolution driving ring, and a suction cup is arranged on the inner ring of the revolution driving ring; a vertical partition plate is arranged in the airtight space and divides the airtight space into a suction cavity and a spraying cavity which are independent of each other; an exhaust pipe and an exhaust pipe are arranged on the sucking disc, the exhaust pipe is communicated with the suction cavity, and the exhaust pipe is communicated with the spitting cavity; the cleaning brush comprises a cleaning part and a brush ring; the cleaning part is a sealed bag body, a micro air guide hole is formed in the bag body, and the root end of the bag body is communicated with the airtight space; the sweeping robot is novel and unique in structure, can efficiently raise debris, and improves the cleaning effect of the sweeping robot.
Description
Technical Field
The invention relates to an intelligent household appliance, in particular to a sweeping robot.
Background
With the development of society and the progress of science and technology, people's lives are more and more automatic and intelligent, and accordingly, sweeping robots in family life operate; the sweeping robot can intelligently sweep the ground, automatically plan a path and bypass obstacles; although the sweeping efficiency is not high, the pressure of household sweeping is effectively reduced; the existing sweeping robot collects the scraps through inward rotation of the side brushes and captures and collects the scraps through the middle negative pressure dust suction port, and the sweeping robot can absorb objects which are as small as hair and as large as a melon seed shell according to different suction forces; however, many garbage and debris in life have certain viscosity or static electricity, and the debris is firmly adhered to the floor, and the side brush of the sweeping robot cannot raise the debris during sweeping, so that the debris cannot be swept, and the cleaning effect of the sweeping robot is greatly reduced.
Disclosure of Invention
In order to solve the problems, the invention provides a suction brushing floor sweeping robot which is novel and unique in structure, can efficiently raise scraps and scraps, can more thoroughly sweep garbage, and can improve the cleaning effect of the floor sweeping robot.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the suction brush floor sweeping robot comprises a robot body, a dust suction port and a sweeping brush, wherein the sweeping brush and the dust suction port are arranged below the robot body;
a fixed shaft is arranged at the lower part of the machine body, a rotation driving disc and a revolution driving ring are coaxially arranged on the fixed shaft, a sealing ring is arranged between the rotation driving disc and the revolution driving ring, and a suction cup is arranged on the inner ring of the revolution driving ring;
the rotation driving disc, the sucking disc, the revolution driving ring and the sealing ring enclose an airtight space; the sealing ring, the revolution driving ring and the rotation driving disc are driven by a driving motor to rotate;
a vertical partition plate is arranged in the airtight space, and the partition plate and the suction disc are fixedly connected with a fixed shaft; the partition plate divides the airtight space into a suction cavity and a spitting cavity which are independent of each other; an exhaust pipe and an exhaust pipe are arranged on the sucking disc, the exhaust pipe is communicated with the suction cavity, and the exhaust pipe is communicated with the spitting cavity; the spraying cavity is closer to the dust suction port than the suction cavity; the air exhaust pipe is communicated with the exhaust pipe and the suction machine in the machine body;
the cleaning brush comprises a cleaning part and a brush ring, and the brush ring is rotationally symmetrically and hermetically embedded in the sealing ring and can synchronously move along with the sealing ring; the cleaning part is a sealed capsule body, a micro air guide hole is formed in the capsule body, and the root end of the capsule body is communicated with the airtight space.
The invention has the beneficial effects that: under the drive of the driving motor, the rotation driving disc and the revolution driving ring drive the sealing ring to rotate directionally, so as to drive the cleaning brush to rotate directionally; the cleaning brushes on the two sides of the machine body rotate relatively, so that dust and debris at the position where the machine body passes are gathered to the center of the machine body, and are sucked and collected by the dust suction port;
in the invention, during the rotation of the rotation driving disk, the revolution driving ring and the sealing ring, the clapboard and the suction disk are kept still, namely the clapboard and the suction disk slide relative to each other in an airtight way; therefore, the orientation of the suction cavity and the ejection cavity relative to the dust suction port is kept fixed; in the process of directional rotation of the cleaning brushes, each cleaning brush is periodically communicated with the suction cavity and the ejection cavity, so that each cleaning brush periodically sucks gas inwards or ejects gas outwards through the micro gas guide holes;
when the cleaning brush rotates and is communicated with the suction cavity, swept debris and garbage can be sucked and pulled while the cleaning brush rotates to clean the ground, and when the cleaning brush rotates to the spraying cavity, the debris and the garbage are sprayed and put down, and at the moment, the debris moves to the dust suction port along with the cleaning brush, so that the collection and the cleaning of the garbage are facilitated;
compared with the traditional dust collector, the cleaning brush can effectively draw and pick up the garbage adhered to the ground, and apply a lifting force in the vertical direction to the garbage while providing a tangential cleaning force, so that the garbage is effectively ensured to be picked up, the garbage can be conveniently displaced and moved, a dust suction opening can be conveniently cleaned, and the cleaning effect can be effectively improved; meanwhile, the cleaning brush is not a traditional multi-brush body, so that the hair on the ground can be effectively prevented from being wound, and the maintenance and the cleaning of a user are facilitated; the sweeping is more convenient and simpler, and the sweeping is more intelligent and efficient.
Preferably, the airtight space and the dust collection port form a triangular structure, and the direction of the ejection cavity in the airtight space is opposite to the dust collection port; this structure can guarantee that the brush cleaner with piece suction, the adhesion around the organism, when rotatory to dust absorption mouth position, with the piece release, the collection dirt of the dust absorption mouth of being convenient for.
Preferably, the outer surface of the cleaning part is provided with a cleaning bulge, and the micro air guide hole is arranged at the end part of the cleaning bulge; the sweeping bulge can raise the scraps more efficiently, and the scraps can be cleaned conveniently.
Preferably, under the drive of the drive motor, the revolution drive ring and the sealing ring rotate synchronously, and the rotation speed of the rotation drive disk is greater than that of the revolution drive ring; the autorotation driving disc is meshed with the brush ring, and the brush ring can rotate around the axis of the brush ring and is airtight relative to the sealing ring; the structure can enable the cleaning brush to keep autorotation relative to the revolution of the fixed shaft, thereby promoting the movement of fragments, being convenient for lifting the fragments and further improving the cleaning effect.
Preferably, the cleaning part is made of a double-layer rubber bag, and a water body is filled in a hollow area of the double-layer rubber bag; rubber materials texture is soft, and double-deck rubber bag keeps more flat state when stewing, has great area of contact with ground this moment, cleans the in-process, and double-deck rubber bag rolls, slides along ground, and rubber materials's great frictional force can more efficient raise the piece simultaneously, is convenient for the piece to clean.
Drawings
Fig. 1 is a schematic partial top sectional view of an embodiment of the suction brush sweeping robot.
FIG. 2 is an enlarged side view of the cleaning brush shown in FIG. 1.
Detailed Description
Example (b):
in the embodiment shown in fig. 1 and 2, the suction brush floor cleaning robot comprises a machine body, a dust suction port 1 and a cleaning brush 2, wherein the cleaning brush 2 and the dust suction port 1 are arranged below the machine body;
a fixed shaft 3 is arranged at the lower part of the machine body, a rotation driving disc 4 and a revolution driving ring 5 are coaxially arranged on the fixed shaft 3, a sealing ring 6 is arranged between the rotation driving disc 4 and the revolution driving ring 5, and a suction cup 7 is arranged at the inner ring of the revolution driving ring 5;
the rotation driving disk 4, the suction disk 7, the revolution driving ring 5 and the sealing ring 6 enclose an airtight space; the sealing ring 6, the revolution driving ring 5 and the rotation driving disc 4 are driven by a driving motor to rotate; for clarity of the drawing, the position of the drive motor is not shown;
under the drive of the driving motor, the revolution driving ring 5 and the sealing ring 6 rotate synchronously, and the rotation speed of the rotation driving disk 4 is greater than that of the revolution driving ring 5; the autorotation driving disc 4 is meshed with the brush ring 21, and the brush ring 21 can rotate around the axis of the brush ring 21 and is airtight relative to the sealing ring 6;
a vertical partition plate 31 is arranged in the airtight space, and the partition plate 31 and the suction disc 7 are fixedly connected with the fixed shaft 3; the partition plate 31 divides the airtight space into a suction chamber and a discharge chamber which are independent of each other; an air suction pipe 71 and an air exhaust pipe 72 are arranged on the suction disc 7, the air suction pipe 71 is communicated with the suction cavity, and the air exhaust pipe 72 is communicated with the spitting cavity; the airtight space and the dust collection port 1 form a triangular structure, and the direction of the ejection cavity in the airtight space is opposite to the dust collection port 1; the air exhaust pipe 71 and the air exhaust pipe 72 are communicated with a suction machine in the machine body;
the cleaning brush 2 comprises a cleaning part 22 and a brush ring 21, the brush ring 21 is rotationally and symmetrically embedded in the sealing ring 6 in an airtight manner and can move synchronously with the sealing ring 6; the cleaning part 22 is a sealed capsule, in this embodiment, the cleaning part 22 is made of a double-layer rubber capsule, and a water body is filled in a hollow area of the double-layer rubber capsule; the capsule body is provided with a micro air guide hole, and a pipeline of the micro air guide hole penetrates through the double-layer rubber capsule; a cleaning bulge 221 is further arranged on the outer surface of the cleaning part 22, and the micro air guide hole is arranged at the end part of the cleaning bulge 221; the root end of the bag body is communicated with the airtight space.
Under the drive of the driving motor, the rotation driving disk 4 and the revolution driving disk 5 drive the sealing ring 6 to rotate directionally, and further drive the cleaning brush 2 to rotate directionally; as indicated by the curved arrow in fig. 1; the cleaning brushes 2 on the two sides of the machine body rotate relatively, so that dust and debris at the position where the machine body passes are gathered to the center of the machine body, and are sucked and collected by the dust suction port 1;
in the invention, during the rotation of the rotation driving disk 4, the revolution driving ring 5 and the sealing ring 6, the clapboard 31 and the suction disk 7 are kept still, namely, the clapboard 31 and the suction disk 7 slide relative to each other in an airtight way; thus, the orientation of the suction and discharge chambers relative to the suction opening 1 remains fixed; in the process of directional rotation of the cleaning brushes 2, each cleaning brush 2 is periodically communicated with the suction cavity and the ejection cavity, so that each cleaning brush 2 periodically sucks gas inwards or ejects gas outwards through the micro gas guide holes; as indicated by the hollow arrow in fig. 2;
as shown by a dotted hollow arrow in fig. 1, when the cleaning brush 2 rotates and is communicated with the suction cavity, swept debris and garbage are sucked and pulled while the cleaning brush rotates to clean the ground, and when the cleaning brush rotates to the spraying cavity, the swept debris and garbage are sprayed and put down, and at the moment, the debris moves to the dust suction port 1 along with the cleaning brush 2, so that the garbage is convenient to collect and clean; in the embodiment, the airtight space and the dust collection port 1 form a triangular structure, and the direction of the ejection cavity in the airtight space is opposite to the dust collection port 1; in the cleaning process, the cleaning brush 2 sucks and adheres the debris around the machine body, and releases the debris when rotating to the position of the dust suction opening 1, so that the dust collection of the dust suction opening 1 is facilitated;
in the present embodiment, the rotation driving disk 4 drives the brush ring 21 to rotate, as indicated by the oval arrow in fig. 1; the sweeping brush 2 can raise and stir the debris while sweeping the ground tangentially, so that the debris can be lifted and moved conveniently, the garbage adhered to the floor can be effectively cleaned, and the debris can be cleaned conveniently; in addition, the cleaning protrusions 221 on the cleaning part 22 can generate larger friction force with the debris, so that the cleaning effect is further improved;
in addition, the cleaning part 22 in this embodiment is made of a double-layer rubber bag, a water body is arranged in a hollow interlayer of the double-layer rubber bag, when the cleaning part 22 is kept still, the double-layer rubber bag flatly lies on the ground, and when the cleaning operation is performed, namely when the cleaning brush 2 rotates and revolves simultaneously, the bag body is always in an elliptic flat shape, so that the cleaning brush 2 can have a larger contact area with the ground, and the cleaning of chips and dust is facilitated; in the cleaning process, the double-layer rubber bag rolls and slides along the ground, and meanwhile, the larger friction force of the rubber material can raise the chippings more efficiently, so that the chippings can be cleaned conveniently.
Compared with the traditional dust collector, the cleaning brush 2 can effectively draw and pick up the garbage adhered to the ground, and applies a lifting force in the vertical direction to the garbage while providing a tangential cleaning force, so that the garbage is effectively guaranteed to be picked up, the garbage can be conveniently displaced and moved, the dust collection opening 1 can be conveniently cleaned, and the cleaning effect can be effectively improved; meanwhile, the cleaning brush is not a traditional multi-brush body, so that the hair on the ground can be effectively prevented from being wound, and the maintenance and the cleaning of a user are facilitated; the sweeping is more convenient and simpler, and the sweeping is more intelligent and efficient.
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 (5)
1. A suction brushing and sweeping robot comprises an organism, a dust collection port (1) and a cleaning brush (2), wherein the cleaning brush (2) and the dust collection port (1) are arranged below the organism; the method is characterized in that: a fixed shaft (3) is arranged at the lower part of the machine body, a rotation driving disc (4) and a revolution driving ring (5) are coaxially arranged on the fixed shaft (3), a sealing ring (6) is arranged between the rotation driving disc (4) and the revolution driving ring (5), and a suction cup (7) is arranged at the inner ring of the revolution driving ring (5); an airtight space is enclosed by the rotation driving disc (4), the sucking disc (7), the revolution driving ring (5) and the sealing ring (6); the sealing ring (6), the revolution driving ring (5) and the rotation driving disc (4) are driven by a driving motor to rotate; a vertical partition plate (31) is arranged in the airtight space, and the partition plate (31) and the suction disc (7) are fixedly connected with the fixed shaft (3); the partition plate (31) divides the airtight space into a suction chamber and a discharge chamber which are independent of each other; an air exhaust pipe (71) and an air exhaust pipe (72) are arranged on the suction disc (7), the air exhaust pipe (71) is communicated with the suction cavity, and the air exhaust pipe (72) is communicated with the spitting cavity; the ejection cavity is closer to the dust suction port (1) than the suction cavity; the air exhaust pipe (71) and the air exhaust pipe (72) are communicated with a suction machine in the machine body; the cleaning brush (2) comprises a cleaning part (22) and a brush ring (21), wherein the brush ring (21) is rotationally and symmetrically embedded in the sealing ring (6) in an airtight manner and can synchronously move along with the sealing ring (6); the cleaning part (22) is a sealed capsule body, a micro air guide hole is formed in the capsule body, and the root end of the capsule body is communicated with the airtight space.
2. The suction floor brushing robot of claim 1, wherein: under the drive of the driving motor, the revolution driving ring (5) and the sealing ring (6) synchronously rotate, and the rotating speed of the rotation driving disk (4) is greater than that of the revolution driving ring (5); the autorotation driving disc (4) is meshed with the brush ring (21), and the brush ring (21) can rotate around the axis of the brush ring (21) in an airtight mode relative to the sealing ring (6).
3. The suction floor-brushing robot according to claim 1 or 2, wherein: the cleaning part (22) is made of a double-layer rubber bag, and a water body is filled in the hollow area of the double-layer rubber bag.
4. The suction floor brushing robot of claim 3, wherein: the airtight space and the dust collection port (1) form a triangular structure, and the direction of the ejection cavity in the airtight space is opposite to the dust collection port (1).
5. The suction floor brushing robot of claim 4, wherein: a cleaning bulge (221) is arranged on the outer surface of the cleaning part (22), and the micro air guide hole is arranged at the end part of the cleaning bulge (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859658.1A CN107468165B (en) | 2017-09-21 | 2017-09-21 | Suction brush robot of sweeping floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859658.1A CN107468165B (en) | 2017-09-21 | 2017-09-21 | Suction brush robot of sweeping floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107468165A CN107468165A (en) | 2017-12-15 |
| CN107468165B true CN107468165B (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710859658.1A Active CN107468165B (en) | 2017-09-21 | 2017-09-21 | Suction brush robot of sweeping floor |
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| CN (1) | CN107468165B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742329B (en) * | 2018-05-25 | 2021-05-18 | 深圳市启为机器人技术有限公司 | Floor sweeping robot |
| CN108784536A (en) * | 2018-06-19 | 2018-11-13 | 郑州秉茂达电子科技有限公司 | A kind of dust collection mechanism of sweeping robot |
| CN108968788B (en) * | 2018-08-20 | 2021-03-12 | 南通欧贝黎新能源电力股份有限公司 | Intelligent glass wiping robot |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0816569B1 (en) * | 1996-06-24 | 2000-09-06 | Smillie Beheer B.V. | Method and apparatus for treating synthetic playing surfaces having particulate material spread on it |
| CN201996467U (en) * | 2011-02-22 | 2011-10-05 | 深圳市银星智能电器有限公司 | Cleaning robot using novel cleaning module |
| CN102605733B (en) * | 2011-12-20 | 2014-04-16 | 中联重科股份有限公司 | Cleaning head, cleaning device and road sweeper |
| CN202859026U (en) * | 2012-10-09 | 2013-04-10 | 番禺得意精密电子工业有限公司 | Robot cleaner |
| KR101450972B1 (en) * | 2012-12-26 | 2014-10-15 | 엘지전자 주식회사 | Automatic cleaner |
| CN205849398U (en) * | 2016-03-03 | 2017-01-04 | 江苏美的清洁电器股份有限公司 | For the sweep brush assembly of robot and the robot with it |
| CN107059729B (en) * | 2017-05-11 | 2018-12-18 | 江苏宝华环保科技有限公司 | Absorption type garbage pickup device |
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2017
- 2017-09-21 CN CN201710859658.1A patent/CN107468165B/en active Active
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| CN107468165A (en) | 2017-12-15 |
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| CB03 | Change of inventor or designer information |
Inventor after: Xu Zheshuai Inventor after: Wang Jiao Inventor after: Zhong Xingying Inventor before: Zhong Xingying |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200827 Address after: 518000, Guangdong, Shenzhen, Baoan District, Xixiang, nine Wai Zhou Shi Road, three (1) workshop EF building and dormitory E building four floor Applicant after: SHENZHEN JINLING ELECTRONICS Co.,Ltd. Address before: 215000 7th Floor, Building 3, Mingyu Business Plaza, 125 Dongwu South Road, Suzhou City, Jiangsu Province Applicant before: Zhong Xingying |
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Effective date of registration: 20220921 Address after: 518000 5th floor, building 1, Xiangxiang Industrial Park, yingrenshi village, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen New Pilot Motor Co.,Ltd. Address before: 518000 4th floor, building EF, factory building 3 (1) and dormitory building e, beside stone road, jiuweizhou, Xixiang, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN JINLING ELECTRONICS CO.,LTD. |
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| TR01 | Transfer of patent right |