CN109199261A - Scrubbing brush dish structure is washed in pressure automatic adjustment - Google Patents
Scrubbing brush dish structure is washed in pressure automatic adjustment Download PDFInfo
- Publication number
- CN109199261A CN109199261A CN201710531470.4A CN201710531470A CN109199261A CN 109199261 A CN109199261 A CN 109199261A CN 201710531470 A CN201710531470 A CN 201710531470A CN 109199261 A CN109199261 A CN 109199261A
- Authority
- CN
- China
- Prior art keywords
- brush
- electric pushrod
- pin shaft
- lifting seat
- guide groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—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
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Landscapes
- Brushes (AREA)
Abstract
The invention discloses a kind of automatic adjustments of pressure to wash scrubbing brush dish structure, it include: brush, brush case, brush pressure regulating mechanism, brush is installed on the front lower place of floor-cleaning machine device people, brush pressure regulating mechanism is connect by brush case with brush, brush pressure regulating mechanism includes: brush lifting seat, pin shaft, electric pushrod, electric pushrod fixing seat, brush lifting seat is fixed on brush case, guide groove is provided with inside brush lifting seat, pin shaft can flexibly slide up and down in the guide groove of brush lifting seat, the front end of electric pushrod is connected with pin shaft, rear end is connected with electric pushrod fixing seat, it is flexible by electric pushrod, drive the lifting of brush, after brush and ground face contact, continue to shrink electric pushrod, then electric pushrod drives pin shaft to move downward along the guide groove in brush lifting seat, apply precompression to brush, make to press with washing Power is substantially essentially identical for less smooth ground.
Description
Technical field
The present invention relates to ground cleaning applications more particularly to a kind of automatic adjustment of pressure to wash scrubbing brush dish structure.
Background technique
Flooring cleaning robot is widely used, and the functional component as floor-cleaning machine device people's most critical washes ground brush,
Pressure influence cleaning effect between ground.Pressure between general floor-cleaning machine device people brush and ground is self-possessed by brush case,
It is unfavorable for cleaning the ground of different clean levels in this way.For electric pushrod can be applied to adjust the brush of pressure between brush and ground
Disk, due to the out-of-flatness on ground, causes brush different in the cleaning effect of same purging zone, is after a pressure is adjusted
It solves to adjust brush by electric pushrod and washes ground pressure in the pressure different problems on out-of-flatness ground, need to design a kind of pressure
Scrubbing brush dish structure is washed in self-regulation.
Summary of the invention
The object of the present invention is to provide a kind of automatic adjustments of pressure to wash scrubbing brush dish structure.
To achieve the goals above, technical solution provided by the invention are as follows: a kind of automatic adjustment of pressure is provided and washes ground brush
Structure, comprising: brush, brush case, each brush configure brush pressure regulating mechanism, and the brush is installed on floor-cleaning machine device
The front lower place of people, the brush pressure regulating mechanism are connect by the brush case with the brush, and the brush pressure is adjusted
Mechanism includes: brush lifting seat, pin shaft, electric pushrod, electric pushrod fixing seat, and the brush lifting seat is fixed on the brush
On case, guide groove is provided with inside the brush lifting seat, the pin shaft can be in the guide groove in the brush lifting seat
Flexibly sliding up and down, the front end of the electric pushrod is connected with the pin shaft, and rear end is connected with the electric pushrod fixing seat,
It is flexible by the electric pushrod, the lifting of the brush is driven, after the brush and ground face contact, continues to shrink the electricity
Dynamic push rod, then the electric pushrod drives the pin shaft to move downward along the guide groove in the brush lifting seat, gives
The brush applies precompression, makes to wash ground pressure substantially essentially identical for less smooth ground.
In some embodiments, the pin shaft includes upper pin and lower bearing pin, and the upper pin and lower bearing pin can be described
Flexibly slided up and down in the guide groove of brush lifting seat, the front end of the electric pushrod selectively with the upper pin
Or lower bearing pin is connected.
In some embodiments, spring and spring lock block, the spring are equipped in the guide groove of the brush lifting seat
Briquetting is set to above the spring, and the pin shaft is connected with the spring lock block, and the electric pushrod can pass through the pin shaft band
It moves the spring lock block compression spring to move downward, applies precompression to the brush, make to wash ground pressure substantially for not
Peaceful whole ground is essentially identical.
In some embodiments, the guide groove top end in the brush lifting seat is equipped with baffle, and the baffle is used for
Limit the axial float of the pin shaft.
It further include brush bindiny mechanism in some embodiments, the brush bindiny mechanism is for the brush to be connected to
On the floor-cleaning machine device people, the brush bindiny mechanism includes: brush fixing seat, brush case fixing seat, upper connecting rod, lower link,
The brush fixing seat is connected on the floor-cleaning machine device people, and the brush case fixing seat is connect with the brush case, it is described on
One end of connecting rod and lower link is pivotally connected with the brush fixing seat, and the other end is pivotally connected with the brush case fixing seat, and group
At parallelogram mechanism.
Compared with prior art, due to being washed in scrubbing brush dish structure in pressure of the present invention automatic adjustment, the brush pressure tune
Saving mechanism includes: brush lifting seat, pin shaft, electric pushrod, electric pushrod fixing seat, and the brush lifting seat is fixed on the brush
On disk case, the brush lifting seat is provided with guide groove, and the pin shaft can be elastic in the guide groove of the brush lifting seat
Ground slides up and down, and the front end of the electric pushrod is connected with the pin shaft, and rear end is connected with the electric pushrod fixing seat, passes through
The electric pushrod is flexible, drives the lifting of the brush, after the brush and ground face contact, continues to shrink described electronic push away
Bar, then the electric pushrod drives the pin shaft to move downward along the guide groove in the brush lifting seat, to described
Brush applies precompression, makes to wash ground pressure substantially essentially identical for less smooth ground.The present invention is for fixed brush position
Pressure between the brush and ground of the floor-cleaning machine device people set, plays the role of automatic adjustment on out-of-flatness ground, and guarantee washes ground
Uniform, the raising cleaning effect of pressure.
Through the following description and in conjunction with the attached drawings, the present invention will become more fully apparent, these attached drawings are used to explain the present invention
Embodiment.
Detailed description of the invention
Fig. 1 is floor-cleaning machine device people's schematic diagram；
Fig. 2 is that the schematic diagram that scrubbing brush dish structure is mounted on floor-cleaning machine device people is washed in pressure of the present invention automatic adjustment；
Fig. 3 is the schematic diagram of brush pressure regulating mechanism；
Fig. 4 is the diagrammatic cross-section of brush lifting seat.
Specific embodiment
The embodiment of the present invention described referring now to the drawings, similar element numbers represent similar element in attached drawing.Such as
It is upper described:
In one embodiment of the invention, as shown in Figure 1, it is the schematic diagram of floor-cleaning machine device people, wherein brush 10 is
It is installed on the front lower place of floor-cleaning machine device people, the quantity of brush 10 is three, is separately positioned on the positive front lower place of floor-cleaning machine device people, left
Front lower place and right front lower side.
As shown in Fig. 2, scrubbing brush dish structure is washed in pressure automatic adjustment provided in an embodiment of the present invention, comprising: brush 10, brush
Case 11, each brush 10 configure brush pressure regulating mechanism, and the brush 10 is installed on the front lower place of floor-cleaning machine device people, institute
It states brush pressure regulating mechanism and is connect by the brush case 11 with the brush 10, the brush pressure regulating mechanism includes:
Brush lifting seat 12, pin shaft 13, electric pushrod 14, electric pushrod fixing seat 23, the brush lifting seat 12 are fixed on the brush
On disk case 11, guide groove is provided with inside the brush lifting seat 12, the pin shaft 13 can be in the institute in the brush lifting seat 12
State in guide groove and flexibly slide up and down, the front end of the electric pushrod 14 is connected with the pin shaft 13, rear end with it is described electronic
14 fixing seat of push rod is connected, flexible by the electric pushrod 14, drives the lifting of the brush 10, when the brush 10 and ground
After face contact, continue to shrink the electric pushrod 14, then the electric pushrod 14 drives the pin shaft 13 along the brush liter
The guide groove in drop seat 12 moves downward, and applies precompression to the brush 10, makes to wash ground pressure substantially for not peaceful
Whole ground is essentially identical.
In one embodiment, as shown in Fig. 2, the pin shaft 13 includes upper pin 13a and lower bearing pin 13b, the upper pin
13a and lower bearing pin 13b can flexibly be slided up and down in the guide groove of the brush lifting seat 12, the electric pushrod
14 front end is selectively connected with the upper pin 13a or lower bearing pin 13b.The selection of electric pushrod 14 and the upper pin
13a or lower bearing pin 13b is connected, and difference is the precompression difference applied to the brush 10, selection and the lower bearing pin 13b
Be connected when, to the brush 10 apply with pressure larger.
As shown in figure 3, in one embodiment of the invention, bullet is equipped in the guide groove of the brush lifting seat 12
Spring 15 and spring lock block 16, the spring lock block 16 be set to 15 top of the spring, the upper pin 13a or lower bearing pin 13b with
The spring lock block 16 is connected, and the electric pushrod 14 can drive the spring pressure by the upper pin 13a or lower bearing pin 13b
Block 16 compresses the spring 15 and moves downward, and applies precompression to the brush 10, makes to wash ground pressure substantially for less smooth
Ground it is essentially identical.
As shown in Figures 2 and 4, in one embodiment of the invention, the guiding groove top in the brush lifting seat 12
Baffle 21 is equipped at end, the baffle 21 is used to limit the axial float of the upper pin 13a or lower bearing pin 13b.
As shown in Fig. 2, further including brush bindiny mechanism 50 in one embodiment of the invention, the brush connects machine
Structure 50 is used to the brush 10 being connected to the floor-cleaning machine device people, and the brush bindiny mechanism 50 includes: brush fixing seat
17, brush case fixing seat 18, upper connecting rod 19, lower link 20, the brush fixing seat 17 are connected on the floor-cleaning machine device people, institute
It states brush case fixing seat 18 to connect with the brush case 11, one end of the upper connecting rod 19 and lower link 20 is solid with the brush
Reservation 17 is pivotally connected, and the other end is pivotally connected with the brush case fixing seat 18, and forms parallelogram mechanism.The parallelogram
Mechanism can produce deformation, and therefore, the brush 10 is pivotally connected with the brush bindiny mechanism 50, and the brush can rise
Or decline.
It should be noted that during robot work, since spring 15 can stretch when encountering the ground of out-of-flatness,
And pressure change less (the lesser slinky spring of K value), realizes that the pressure of ground brush is washed certainly by robot in small distance of stretch out and draw back
Dynamic regulatory function.
Compared with prior art, due to being washed in scrubbing brush dish structure in pressure of the present invention automatic adjustment, the brush pressure tune
Section mechanism includes: brush lifting seat 12, pin shaft 13, electric pushrod 14, electric pushrod fixing seat 23, and the brush lifting seat 12 is solid
Due on the brush case 11, being provided with guide groove inside the brush lifting seat 12, the pin shaft 13 can be gone up and down in the brush
Seat 12 the guide groove in flexibly slide up and down, the front end of the electric pushrod 14 is connected with the pin shaft 13, rear end and
14 fixing seat of electric pushrod is connected, flexible by the electric pushrod 14, the lifting of the brush 10 is driven, when the brush
After disk 10 and ground face contact, continue to shrink the electric pushrod 14, then the electric pushrod 14 drives the pin shaft 13 along institute
The guide groove stated in brush lifting seat 12 moves downward, and applies precompression to the brush 10, it is substantially right to make to wash ground pressure
It is essentially identical in less smooth ground.The present invention is for the pressure between the brush and ground of the floor-cleaning machine device people of fixed brush position
Power plays the role of automatic adjustment on out-of-flatness ground, and the uniform of ground pressure is washed in guarantee, improves cleaning effect.
The above disclosure is only a preferred embodiment of the invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.
Claims (5)
1. scrubbing brush dish structure is washed in a kind of pressure automatic adjustment characterized by comprising brush, brush case, each brush are matched
Brush pressure regulating mechanism is set, the brush is installed on the front lower place of floor-cleaning machine device people, and the brush pressure regulating mechanism passes through
The brush case is connect with the brush；
The brush pressure regulating mechanism includes: brush lifting seat, pin shaft, electric pushrod, electric pushrod fixing seat, the brush
Lifting seat is fixed on the brush case, and guide groove is provided with inside the brush lifting seat, and the pin shaft can be in the brush liter
It is flexibly slided up and down in the guide groove in drop seat, the front end of the electric pushrod is connected with the pin shaft, rear end and institute
Electric pushrod fixing seat is stated to be connected, it is flexible by the electric pushrod, the lifting of the brush is driven, when the brush and ground
After contact, continue to shrink the electric pushrod, then the electric pushrod drives the pin shaft along in the brush lifting seat
The guide groove moves downward, and applies precompression to the brush.
2. scrubbing brush dish structure is washed in pressure automatic adjustment as described in claim 1, which is characterized in that the pin shaft includes upper pin
And lower bearing pin, the upper pin and lower bearing pin can flexibly slide up and down in the guide groove of the brush lifting seat,
The front end of the electric pushrod is selectively connected with the upper pin or lower bearing pin.
3. scrubbing brush dish structure is washed in pressure automatic adjustment as described in claim 1, which is characterized in that the institute of the brush lifting seat
It states and is equipped with spring and spring lock block in guide groove, the spring lock block is set to above the spring, the pin shaft and the spring
Briquetting is connected, and the electric pushrod can be driven the spring lock block to compress the spring by the pin shaft and be moved downward, and gives institute
It states brush and applies precompression.
4. scrubbing brush dish structure is washed in pressure automatic adjustment as described in claim 1, which is characterized in that in the brush lifting seat
The guide groove top end is equipped with baffle, and the baffle is used to limit the axial float of the pin shaft.
5. scrubbing brush dish structure is washed in pressure automatic adjustment as described in claim 1, which is characterized in that further include brush connection machine
Structure, the brush bindiny mechanism are used to the brush being connected to the floor-cleaning machine device people, and the brush bindiny mechanism includes:
Brush fixing seat, brush case fixing seat, upper connecting rod, lower link, the brush fixing seat are connected on the floor-cleaning machine device people, institute
Brush case fixing seat is stated to connect with the brush case, one end of the upper connecting rod and lower link with the brush fixing seat pivot
It connects, the other end is pivotally connected with the brush case fixing seat, and forms parallelogram mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531470.4A CN109199261A (en) | 2017-06-30 | 2017-06-30 | Scrubbing brush dish structure is washed in pressure automatic adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710531470.4A CN109199261A (en) | 2017-06-30 | 2017-06-30 | Scrubbing brush dish structure is washed in pressure automatic adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109199261A true CN109199261A (en) | 2019-01-15 |
Family
ID=64992243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710531470.4A Pending CN109199261A (en) | 2017-06-30 | 2017-06-30 | Scrubbing brush dish structure is washed in pressure automatic adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109199261A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730588A (en) * | 2019-01-31 | 2019-05-10 | 深圳和而泰智能控制股份有限公司 | Mopping robot |
| CN110215166A (en) * | 2019-07-09 | 2019-09-10 | 苏州高之仙自动化科技有限公司 | A kind of Intelligent cleaning robot brush elevating mechanism |
| CN110754999A (en) * | 2019-08-28 | 2020-02-07 | 南京驭逡通信科技有限公司 | Indoor cleaning robot and working principle |
| CN112790679A (en) * | 2021-01-20 | 2021-05-14 | 深圳市普渡科技有限公司 | Cleaning robot capable of adjusting ground pressure |
| CN115429166A (en) * | 2022-08-26 | 2022-12-06 | 坎德拉（深圳）科技创新有限公司 | Cleaning robot and cleaning device thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988003001A1 (en) * | 1986-10-21 | 1988-05-05 | Advance Machine Company | Floor polishing machine |
| JPH01131640A (en) * | 1987-11-17 | 1989-05-24 | Amano Corp | Polisher for floor surface |
| EP1174074A2 (en) * | 2000-07-21 | 2002-01-23 | Alto U.S. Inc. | Brush head positioning system |
| CN1203801C (en) * | 1996-09-04 | 2005-06-01 | 威廉斯·安东尼·布里斯科 | Surface working apparatus |
| CN201948950U (en) * | 2011-01-20 | 2011-08-31 | 广东白云清洁科技有限公司 | Pressure-adjusting protection structure for brush disc of ground cleaning vehicle |
-
2017
- 2017-06-30 CN CN201710531470.4A patent/CN109199261A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988003001A1 (en) * | 1986-10-21 | 1988-05-05 | Advance Machine Company | Floor polishing machine |
| JPH02500811A (en) * | 1986-10-21 | 1990-03-22 | アドバンス・マシーン・カンパニー | floor milling machine |
| JPH01131640A (en) * | 1987-11-17 | 1989-05-24 | Amano Corp | Polisher for floor surface |
| CN1203801C (en) * | 1996-09-04 | 2005-06-01 | 威廉斯·安东尼·布里斯科 | Surface working apparatus |
| EP1174074A2 (en) * | 2000-07-21 | 2002-01-23 | Alto U.S. Inc. | Brush head positioning system |
| CN201948950U (en) * | 2011-01-20 | 2011-08-31 | 广东白云清洁科技有限公司 | Pressure-adjusting protection structure for brush disc of ground cleaning vehicle |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730588A (en) * | 2019-01-31 | 2019-05-10 | 深圳和而泰智能控制股份有限公司 | Mopping robot |
| CN109730588B (en) * | 2019-01-31 | 2024-04-09 | 深圳和而泰智能控制股份有限公司 | Floor wiping robot |
| CN110215166A (en) * | 2019-07-09 | 2019-09-10 | 苏州高之仙自动化科技有限公司 | A kind of Intelligent cleaning robot brush elevating mechanism |
| CN110215166B (en) * | 2019-07-09 | 2024-01-23 | 苏州高之仙自动化科技有限公司 | Intelligent cleaning robot brushes dish elevating system |
| CN110754999A (en) * | 2019-08-28 | 2020-02-07 | 南京驭逡通信科技有限公司 | Indoor cleaning robot and working principle |
| CN110754999B (en) * | 2019-08-28 | 2021-03-02 | 南京驭逡通信科技有限公司 | Indoor cleaning robot and working principle |
| CN112790679A (en) * | 2021-01-20 | 2021-05-14 | 深圳市普渡科技有限公司 | Cleaning robot capable of adjusting ground pressure |
| CN112790679B (en) * | 2021-01-20 | 2022-07-15 | 深圳市普渡科技有限公司 | Cleaning robot capable of adjusting ground pressure |
| CN115429166A (en) * | 2022-08-26 | 2022-12-06 | 坎德拉（深圳）科技创新有限公司 | Cleaning robot and cleaning device thereof |
| CN115429166B (en) * | 2022-08-26 | 2024-04-26 | 坎德拉（深圳）科技创新有限公司 | Cleaning robot and cleaning device thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |