CN110811419A - Cleaning floor brush with belt transmission assembly and transmission method thereof - Google Patents
Cleaning floor brush with belt transmission assembly and transmission method thereof Download PDFInfo
- Publication number
- CN110811419A CN110811419A CN201910914678.3A CN201910914678A CN110811419A CN 110811419 A CN110811419 A CN 110811419A CN 201910914678 A CN201910914678 A CN 201910914678A CN 110811419 A CN110811419 A CN 110811419A
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- China
- Prior art keywords
- speed reducing
- reducing wheel
- belt
- stage speed
- floor brush
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Classifications
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0411—Driving means for the brushes or agitators driven by electric motor
-
- 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
-
- 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
- A47L11/32—Carpet-sweepers
-
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention provides a cleaning floor brush with a belt transmission assembly, which comprises a floor brush main body, wherein a rolling brush bin, the belt transmission assembly and a driving motor are arranged on the floor brush main body, the belt transmission assembly comprises a first-stage speed reducing wheel and a second-stage speed reducing wheel, the second-stage speed reducing wheel is arranged at the central position of the rolling brush bin, two power output shafts are respectively arranged at two opposite sides of the second-stage speed reducing wheel, the two power output shafts are respectively connected with two rolling brush bodies, the second-stage speed reducing wheel is connected with the first-stage speed reducing wheel through belt transmission, the first-stage speed reducing wheel is arranged at the position right behind the second-stage speed reducing wheel, and the first-stage speed reducing wheel is connected with a driving shaft of. The invention also provides a transmission method. Compared with the prior art, the invention can effectively solve the problems of higher requirement on lubrication conditions, unsuitability for an environment with larger dust amount and high remote transmission cost caused by the adoption of the gear at present.
Description
Technical Field
The invention relates to the field of floor brushes for cleaning, in particular to a floor brush with a belt transmission assembly for cleaning and a transmission method thereof.
Background
In the vertical type dust collector, the horizontal type dust collector or the cleaning machine which are widely used at present, a floor brush component is an important component, is connected with a main machine through a dust pipe and is mainly used for cleaning floors, carpets and the like.
In the structure of the floor brush component used at present, the installation of the motor and the transmission mechanism for driving the rolling brush mainly comprises the following forms:
1) the driving motor and the transmission mechanism are positioned between the two rolling brushes and are driven by the bevel gear in the transmission mechanism, and the bevel gear is not suitable for an environment with large dust amount due to higher requirements on transmission lubrication conditions, and has high remote transmission cost;
2) the motor is arranged in the rolling brush bin and connected with the machine body, the transmission mechanism is arranged on one side of the motor and is a gear set, the gear set is not suitable for an environment with larger dust amount due to higher requirement on the lubricating condition of gear transmission, and meanwhile, the motor can limit the size and the heat dissipation area of the motor in the rolling brush bin due to higher requirement on the coaxiality and the circular runout of the rolling brush due to longer rolling brush, so that the performance of the motor is influenced;
3) the motor is installed in the side rear of round brush, and drive mechanism installs the homonymy at the motor, and the shortcoming of installation lies in that the noise is big like this, and because the round brush is longer to the axiality of round brush and the requirement height of beating, and because transmission one side partially, the round brush keeps away from driven one side moment of torsion great, can influence the life of scrubbing brush.
Disclosure of Invention
In view of the above, the invention provides a cleaning floor brush with a belt transmission assembly and a transmission method thereof, which are mainly improved in that the belt transmission assembly is adopted, the installation positions of the belt transmission assembly and a motor are improved, the belt transmission assembly adopts two stages of speed reducing wheels for transmission, so that the problems of high requirement on lubricating conditions, unsuitability for an environment with large dust amount and high remote transmission cost caused by the adoption of gears at present can be effectively solved, and meanwhile, the problem that the motor in the existing floor brush structure limits the size and the heat dissipation area of the motor in a rolling brush bin and causes large torque of the rolling brush far away from the transmission side due to the fact that the belt transmission assembly is positioned between two rolling brush bodies and the motor is positioned at the side rear part (outside the rolling brush bin) of the belt transmission assembly can be effectively solved.
Therefore, on one hand, the invention provides a cleaning floor brush with a belt transmission assembly, which comprises a floor brush main body, wherein a rolling brush cabin, the belt transmission assembly and a driving motor are arranged on the floor brush main body, the belt transmission assembly comprises a first-stage speed reducing wheel and a second-stage speed reducing wheel, the second-stage speed reducing wheel is arranged in the middle of the rolling brush cabin, two power output shafts are respectively arranged on two opposite sides of the second-stage speed reducing wheel, the two power output shafts are respectively connected with the two rolling brush bodies, the second-stage speed reducing wheel is connected with the first-stage speed reducing wheel through belt transmission, the first-stage speed reducing wheel is arranged right behind the second-stage speed reducing wheel, and the first-stage speed reducing wheel is connected with a driving shaft of the.
Further, the belt transmission ratio of the first-stage reduction gear to the second-stage reduction gear is 1: 3.5-5.5.
Furthermore, the speed reduction ratio of the first-stage reduction gear is 1.5: 1.
Furthermore, the speed reduction ratio of the two-stage speed reduction wheel is 3: 1.
Further, the rotating speed of the rolling brush body is 1000-.
Further, the driving motor is mounted on the lateral rear position of the first-stage speed reducing wheel.
Further, the primary speed reducing wheel is connected with the driving shaft through a synchronous belt.
Furthermore, the surface of the power output shaft is provided with a plurality of clamping ribs which are distributed along the circumferential direction of the power output shaft at equal intervals, the clamping ribs extend along the axial direction of the power output shaft, and a clamping groove for clamping the clamping ribs is formed in the rolling brush body.
In another aspect, the present invention provides a method of driving a cleaning floor brush having a belt driving assembly, comprising the steps of:
1) starting a driving motor, driving the first-stage speed reducing wheel to rotate through a driving shaft and a synchronous belt, wherein the speed reduction ratio of the first-stage speed reducing wheel is controlled to be 1.5:1, the first-stage speed reducing wheel drives a second-stage speed reducing wheel positioned between the two rolling brush bodies to rotate through a belt, and the speed reduction ratio of the second-stage speed reducing wheel is controlled to be 3: 1;
2) the two-stage speed reducing wheel drives the two rolling brush bodies to rotate through the two power output shafts on the two sides of the two-stage speed reducing wheel, and the rotating speed of the rolling brush bodies is controlled to be 1000-2000 rpm.
Further, in the step 1), the belt transmission ratio of the first-stage reduction gear and the second-stage reduction gear is controlled to be 1: 3.5-5.5.
The invention provides a cleaning floor brush with a belt transmission assembly and a transmission method thereof, which are mainly improved in that the belt transmission assembly is adopted, and the installation positions of the belt transmission assembly and a motor are improved simultaneously, wherein the specific working principle is that a driving motor drives a primary speed reducing wheel to rotate through a driving shaft and a synchronous belt, the primary speed reducing wheel drives a secondary speed reducing wheel positioned between two rolling brush bodies to rotate through a belt, and the secondary speed reducing wheel drives the two rolling brush bodies to rotate through two power output shafts on two sides of the secondary speed reducing wheel;
because the belt transmission assembly adopts two-stage reduction gears for transmission, the problems of high requirement on lubrication conditions, unsuitability for an environment with large dust amount and high remote transmission cost caused by the adoption of the gears at present can be effectively solved;
meanwhile, the belt transmission assembly is positioned between the two rolling brush bodies, and the motor is positioned at the lateral rear part (outside the rolling brush bin) of the belt transmission assembly, so that the problem that the motor in the existing floor brush structure can limit the size, the heat dissipation area and the transmission side of the rolling brush in the rolling brush bin to cause the torque of the rolling brush far away from the transmission side to be larger can be effectively solved.
Therefore, compared with the prior art, the cleaning floor brush with the belt transmission assembly and the transmission method thereof provided by the invention mainly have the following advantages:
1) the belt transmission assembly is arranged at the center of the rolling brush bin, so that the transmission effect on the rolling brush bodies on the two sides is more balanced;
2) the length of the rolling brush body can be effectively shortened, so that the torque of the rolling brush body far away from the outer side end of the transmission mechanism is smaller, the rolling speed of the rolling brush body is guaranteed, and the sufficient torque is also guaranteed;
3) the motor is positioned outside the rolling brush bin, so that the size of the motor is not limited, and the heat dissipation area of the motor can be ensured;
4) the requirement on the lubricating condition is high, the device is suitable for the environment with large dust amount, and the remote transmission cost is low.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a front view of a cleaning floor brush having a belt drive assembly according to an embodiment of the present invention;
FIG. 2 is a sectional view of the structure taken along line A-A in FIG. 1;
FIG. 3 is a sectional view of the structure taken along line B-B in FIG. 1;
FIG. 4 is a top view of a cleaning floor brush having a belt drive assembly according to an embodiment of the present invention;
FIG. 5 is a sectional view of the structure taken along line C-C in FIG. 4;
FIG. 6 is a perspective view of a belt drive assembly in a cleaning floor brush having a belt drive assembly according to an embodiment of the present invention (the housing is not open);
FIG. 7 is a perspective view (with the housing open) of a belt drive assembly in a cleaning floor brush having a belt drive assembly according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to 7, a cleaning floor brush with a belt transmission assembly according to an embodiment of the present invention is shown, which includes a floor brush body 1, a rolling brush cabin 11, a belt transmission assembly 13 and a driving motor 14 are disposed on the floor brush body 1, the belt transmission assembly 13 includes a first-stage reduction gear 131 and a second-stage reduction gear 132, the second-stage reduction gear 132 is mounted on a central position of the rolling brush cabin 11, two power output shafts 1321 are respectively disposed on two opposite sides of the second-stage reduction gear 132, two rolling brush bodies 12 are respectively connected to the two power output shafts 1321, the rolling brush bodies 12 are rotatably connected to the power output shafts 1321 through bearings 1323, the second-stage reduction gear 132 is connected to the first-stage reduction gear 131 through a belt 133 in a transmission manner, the first-stage reduction gear 131 is mounted on a position right behind the second-stage reduction gear 132, and the first-stage reduction gear 131 is located outside the rolling brush cabin 11, the first-stage reduction gear 131 is connected to a driving shaft 141 of the driving motor, and the driving motor 14 is mounted on the side rear position of the primary speed reducing wheel 131.
The cleaning floor brush with the belt transmission assembly is mainly improved by adopting the belt transmission assembly and improving the installation positions of the belt transmission assembly and the motor, and the specific working principle is that the driving motor drives a primary speed reducing wheel to rotate through a driving shaft and a synchronous belt, the primary speed reducing wheel drives a secondary speed reducing wheel positioned between two rolling brush bodies to rotate through a belt, and the secondary speed reducing wheel drives the two rolling brush bodies to rotate through two power output shafts on two sides of the secondary speed reducing wheel;
because the belt transmission assembly adopts two-stage reduction gears for transmission, the problems of high requirement on lubrication conditions, unsuitability for an environment with large dust amount and high remote transmission cost caused by the adoption of the gears at present can be effectively solved;
meanwhile, the belt transmission assembly is positioned between the two rolling brush bodies, and the motor is positioned at the lateral rear part (outside the rolling brush bin) of the belt transmission assembly, so that the problem that the motor in the existing floor brush structure can limit the size, the heat dissipation area and the transmission side of the rolling brush in the rolling brush bin to cause the torque of the rolling brush far away from the transmission side to be larger can be effectively solved.
Therefore, the cleaning floor brush with the belt transmission assembly provided by the embodiment has the following advantages compared with the prior art:
1) the belt transmission assembly is arranged at the center of the rolling brush bin, so that the transmission effect on the rolling brush bodies on the two sides is more balanced;
2) the length of the rolling brush body can be effectively shortened, so that the torque of the rolling brush body far away from the outer side end of the transmission mechanism is smaller, the rolling speed of the rolling brush body is guaranteed, and the sufficient torque is also guaranteed;
3) the motor is positioned outside the rolling brush bin, so that the size of the motor is not limited, and the heat dissipation area of the motor can be ensured;
4) the requirement on the lubricating condition is high, the device is suitable for the environment with large dust amount, and the remote transmission cost is low.
Example two:
referring to fig. 1 to 7, a cleaning floor brush with a belt transmission assembly according to a second embodiment of the present invention is shown, and the present embodiment further adopts the following as an improved technical solution on the basis of the above embodiment: the belt transmission ratio of the first-stage speed reducing wheel 131 to the second-stage speed reducing wheel 132 is 1:3.5-5.5, the speed reduction ratio of the first-stage speed reducing wheel 131 is 1.5:1, the speed reduction ratio of the second-stage speed reducing wheel 132 is 3:1, and the rotating speed of the rolling brush body 12 is 1000-2000 rpm.
Through the optimization of the control parameters, the rolling speed of the rolling brush body is ensured, and the rolling brush body is ensured to have enough torque.
Example three:
referring to fig. 1 to 7, a cleaning floor brush with a belt transmission assembly according to a third embodiment of the present invention is shown, and the present embodiment further adopts the following as an improved technical solution on the basis of the above embodiment: the surface of the power output shaft 1321 is provided with a plurality of clamping ribs 1322 which are equidistantly distributed along the circumferential direction of the power output shaft 1321, the clamping ribs 1322 extend along the axial direction of the power output shaft 1321, and the rolling brush body 12 is internally provided with clamping grooves 121 for clamping the clamping ribs 1322.
Through the optimized arrangement of the structure, the rolling brush body can be conveniently and quickly detached and replaced, and a user can quickly complete the replacement of the floor rolling brush or the carpet rolling brush according to needs.
Referring to fig. 1 to 7, a cleaning floor brush having a belt driving assembly according to the above embodiment is driven by the following driving method, which includes the steps of:
s1: starting the driving motor 14, driving the driving motor 14 to drive the first-stage speed reducing wheel 131 to rotate through the driving shaft 141 and the synchronous belt 142, wherein the speed reduction ratio of the first-stage speed reducing wheel 131 is controlled to be 1.5:1, the first-stage speed reducing wheel 131 drives the second-stage speed reducing wheel 132 located between the two rolling brush bodies 12 to rotate through the belt 133, and the speed reduction ratio of the second-stage speed reducing wheel 132 is controlled to be 3: 1;
s2: the two-stage reduction gear 132 drives the two rolling brush bodies 12 to rotate through the two power output shafts 1321 on the two sides of the two-stage reduction gear, and the rotating speed of the rolling brush bodies 12 is controlled to be 1000-2000 rpm.
Preferably, in step S1, the belt transmission ratio of primary reduction gear 131 and secondary reduction gear 132 is controlled to be 1: 3.5-5.5.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The cleaning floor brush with the belt transmission assembly is characterized by comprising a floor brush body (1), wherein a rolling brush cabin (11), the belt transmission assembly (13) and a driving motor (14) are arranged on the floor brush body (1), the belt transmission assembly (13) comprises a first-stage speed reducing wheel (131) and a second-stage speed reducing wheel (132), the second-stage speed reducing wheel (132) is installed on the central position of the rolling brush cabin (11), two power output shafts (1321) are respectively arranged on two opposite sides of the second-stage speed reducing wheel (132), two rolling brush bodies (12) are respectively connected onto the two power output shafts (1321), the second-stage speed reducing wheel (132) is in transmission connection with the first-stage speed reducing wheel (131) through a belt (133), the first-stage speed reducing wheel (131) is installed on the position right behind the second-stage speed reducing wheel (132), the first-stage speed reducing wheel (131) is connected with a driving shaft (141) of the driving motor (14) and is driven by the driving motor (14) to rotate And (6) moving.
2. A cleaning floor brush with belt drive assembly according to claim 1, characterized in that the belt drive ratio of the primary reduction gear (131) and the secondary reduction gear (132) is 1: 3.5-5.5.
3. A cleaning floor brush with belt drive assembly according to claim 1 or 2, characterized in that the reduction ratio of the primary reduction wheel (131) is 1.5: 1.
4. A cleaning brush with belt drive assembly according to claim 1 or 2, characterized in that the reduction ratio of the secondary reduction wheel (132) is 3: 1.
5. A cleaning floor brush with belt transmission assembly according to claim 1, characterized in that the rotational speed of the roller brush body (12) is 1000-.
6. A cleaning floor brush with belt drive assembly according to claim 1, characterized in that the driving motor (14) is mounted on the side rear position of the primary speed-reducing wheel (131).
7. A cleaning floor brush with belt drive assembly according to claim 1 or 6, characterized in that the primary reduction wheel (131) is connected to the drive shaft (141) by a timing belt (142).
8. The cleaning floor brush with the belt transmission assembly as claimed in claim 1, wherein the surface of the power output shaft (1321) is provided with a plurality of clamping ribs (1322) which are equidistantly distributed along the circumferential direction of the power output shaft (1321), the clamping ribs (1322) extend along the axial direction of the power output shaft (1321), and the rolling brush body (12) is internally provided with clamping grooves (121) for clamping the clamping ribs (1322).
9. A method of driving a cleaning floor brush having a belt drive assembly, comprising the steps of:
1) starting the driving motor (14), wherein the driving motor (14) drives the primary speed reducing wheel (131) to rotate through the driving shaft (141) and the synchronous belt (142), the reduction ratio of the primary speed reducing wheel (131) is controlled to be 1.5:1, the primary speed reducing wheel (131) drives a secondary speed reducing wheel (132) located between the two rolling brush bodies (12) to rotate through a belt (133), and the reduction ratio of the secondary speed reducing wheel (132) is controlled to be 3: 1;
2) the two-stage speed reducing wheel (132) drives the two rolling brush bodies (12) to rotate through the two power output shafts (1321) on the two sides of the two-stage speed reducing wheel, and the rotating speed of the rolling brush bodies (12) is controlled to be 1000-2000 rpm.
10. The method for driving a cleaning floor brush with a belt driving assembly according to claim 9, wherein in step 1), the belt driving ratio of the primary reduction gear (131) and the secondary reduction gear (132) is controlled to be 1: 3.5-5.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910914678.3A CN110811419A (en) | 2019-09-25 | 2019-09-25 | Cleaning floor brush with belt transmission assembly and transmission method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910914678.3A CN110811419A (en) | 2019-09-25 | 2019-09-25 | Cleaning floor brush with belt transmission assembly and transmission method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110811419A true CN110811419A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910914678.3A Pending CN110811419A (en) | 2019-09-25 | 2019-09-25 | Cleaning floor brush with belt transmission assembly and transmission method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN110811419A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431913A (en) * | 2020-10-28 | 2021-03-02 | 无锡同方聚能控制科技有限公司 | Large-transmission-ratio silent gear box and sweeper applying same |
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| CN102793513A (en) * | 2011-05-27 | 2012-11-28 | 泰怡凯电器(苏州)有限公司 | Vacuum cleaner and suction nozzle thereof |
| CN203987873U (en) * | 2014-06-06 | 2014-12-10 | 苏州科沃斯商用机器人有限公司 | Cleaning equipment |
| DE102014010692A1 (en) * | 2014-07-16 | 2016-01-21 | Markus Kress | Cleaning and care device |
| CN105769052A (en) * | 2016-04-22 | 2016-07-20 | 苏州德易仕清洁科技有限公司 | Dust collector with floor brush speed reducing mechanism |
| CN205514412U (en) * | 2016-03-03 | 2016-08-31 | 江苏美的清洁电器股份有限公司 | A robot that is used for round brush subassembly of robot and has it |
| CN206507876U (en) * | 2016-08-12 | 2017-09-22 | 江苏美的清洁电器股份有限公司 | Dust catcher |
| CN208435477U (en) * | 2018-04-03 | 2019-01-29 | 苏州市伟克斯电器有限公司 | Round brush driving mechanism, floor brush of dust collector and dust catcher |
| CN211093767U (en) * | 2019-09-25 | 2020-07-28 | 苏州川欧电器有限公司 | Cleaning floor brush with belt transmission assembly |
-
2019
- 2019-09-25 CN CN201910914678.3A patent/CN110811419A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793513A (en) * | 2011-05-27 | 2012-11-28 | 泰怡凯电器(苏州)有限公司 | Vacuum cleaner and suction nozzle thereof |
| CN203987873U (en) * | 2014-06-06 | 2014-12-10 | 苏州科沃斯商用机器人有限公司 | Cleaning equipment |
| DE102014010692A1 (en) * | 2014-07-16 | 2016-01-21 | Markus Kress | Cleaning and care device |
| CN205514412U (en) * | 2016-03-03 | 2016-08-31 | 江苏美的清洁电器股份有限公司 | A robot that is used for round brush subassembly of robot and has it |
| CN105769052A (en) * | 2016-04-22 | 2016-07-20 | 苏州德易仕清洁科技有限公司 | Dust collector with floor brush speed reducing mechanism |
| CN206507876U (en) * | 2016-08-12 | 2017-09-22 | 江苏美的清洁电器股份有限公司 | Dust catcher |
| CN208435477U (en) * | 2018-04-03 | 2019-01-29 | 苏州市伟克斯电器有限公司 | Round brush driving mechanism, floor brush of dust collector and dust catcher |
| CN211093767U (en) * | 2019-09-25 | 2020-07-28 | 苏州川欧电器有限公司 | Cleaning floor brush with belt transmission assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431913A (en) * | 2020-10-28 | 2021-03-02 | 无锡同方聚能控制科技有限公司 | Large-transmission-ratio silent gear box and sweeper applying same |
| CN112431913B (en) * | 2020-10-28 | 2021-11-19 | 无锡同方聚能控制科技有限公司 | Large-transmission-ratio silent transmission case and sweeper applying same |
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