CN106923758B - A kind of cutter and its cleaning appliance for being used to cut round brush twister on cleaning appliance - Google Patents
A kind of cutter and its cleaning appliance for being used to cut round brush twister on cleaning appliance Download PDFInfo
- Publication number
- CN106923758B CN106923758B CN201710275560.1A CN201710275560A CN106923758B CN 106923758 B CN106923758 B CN 106923758B CN 201710275560 A CN201710275560 A CN 201710275560A CN 106923758 B CN106923758 B CN 106923758B
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- CN
- China
- Prior art keywords
- round brush
- knife rest
- twister
- blade
- cyclic annular
- 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.)
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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
- A47L11/40—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
- 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
-
- 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
Abstract
The invention discloses a kind of for cutting the cutter of round brush twister on cleaning appliance, including：Blade is used to cut the twister on round brush periphery wall, and blade is connected with cyclic annular cutter head, and blade is arranged on the inner ring of cyclic annular cutter head；Knife rest, cyclic annular cutter head are nested in knife rest, and cyclic annular cutter head has the degree of freedom rotated along its own axis in knife rest, have the position limiting structure that the cyclic annular cutter head of limitation is moved axially along its own between knife rest and cyclic annular cutter head.Has at least one axially extending groove on round brush periphery wall, blade radially extends and is inserted into groove.Fixed guide mechanism has the slide bar being oriented in an axial direction being arranged in parallel by round brush and the screw of output axial displacement, has the hole coordinated with slide bar, screw on knife rest.The present invention also provides a kind of cleaning appliances.Twister is cut off automatically in the case where round brush need not be exposed using the invention, excision operating environment is improved, improves elimination effect and efficiency.
Description
Technical field
The present invention relates to cleaning appliances, and in particular to it is a kind of for cut on cleaning appliance the cutter of round brush twister and its
Cleaning appliance.
Background technology
It is often wound when cleaning appliance (dust catcher, sweeper) round brush works at present by hair class filiform, causes to turn
Speed decline, overload and stop.In order to which the sundries for removing winding usually requires to take out round brush, manual cleanup is more inconvenient.
Chinese utility model patent specification CN203619474U discloses the scrubbing brush for surface cleaning.Including housing,
Suction inlet positioned at housing bottom, round brush installation cavity, roller brush assembly, round brush installation cavity and the suction inlet being disposed adjacent with suction inlet
Formed be in fluid communication, roller brush assembly include be mounted on round brush installation cavity in round brush main shaft, be arranged on round brush main shaft bristle,
The motor of round brush main axis is driven, a cutter are installed on round brush main shaft or housing, are set in the outside wall surface of round brush main shaft
There is the sliding slot axially extended, cutter can slide to be wrapped in outside round brush main shaft under the promotion of external force along sliding slot
The sundries enclosed is cut off.By being provided with sliding slot on round brush main shaft, and set and can be slided along sliding slot on round brush main shaft or housing
Cutter so that when round brush main shaft periphery winding hair when, as long as push cutter along sliding slot slip can be by hair
Sundries is waited to cut off, the work for removing sundries from round brush main shaft then can be completed by the suction of suction inlet.
But it even if using this scrubbing brush for surface cleaning, needs to close scrubbing brush, opens round brush lid, round brush is exposed
Work out can be just purged, and needs artificial promotion cutter cutting, efficiency is low.
Invention content
The problem to be solved in the present invention is to provide a kind of device of automatic excision round brush twister, need not expose rolling
Twister is cut off automatically in the case of brush, improves operating environment, improves elimination effect and efficiency.
To solve the above problems, the present invention provides a kind of device of automatic excision round brush twister, in order to achieve the above objectives,
The technical solution adopted by the present invention to solve the technical problems is：
Blade is used to cut the twister on round brush periphery wall, and the blade is connected with cyclic annular cutter head, and the blade is set
It puts on the inner ring of cyclic annular cutter head；Knife rest, the ring-type cutter head are nested in knife rest, and cyclic annular cutter head has in knife rest along it certainly
The degree of freedom of body axis rotation has the limiting that the cyclic annular cutter head of limitation is moved axially along its own between the knife rest and cyclic annular cutter head
Structure.
As a further improvement on the present invention, have at least one axially extending groove, institute on the round brush periphery wall
State blade radially extending and being inserted into groove along cyclic annular cutter head.
As the further improvement of the present invention, the blade is provided with blade along cyclic annular cutter head axial direction both ends direction, institute
Knife rest is stated to have for hand-held protruding portion.
As the further improvement of the present invention, the knife rest is connect with fixed guide mechanism, the fixed guide mechanism
It is independently disposed to outside round brush, cutting is moved along round brush axis direction for immovable support and guiding blade.
As the further improvement of the present invention, the fixed guide mechanism has leading in an axial direction of being arranged in parallel by round brush
To slide bar, have the hole coordinated with slide bar on the knife rest.
As the further improvement of the present invention, it is axial that the fixed guide mechanism has the output being arranged in parallel by round brush
The screw of displacement has the hole coordinated with screw on the knife rest.
As the further improvement of the present invention, the blade has inclined edge, and blade is wider closer to round brush axis blade.
As the further improvement of the present invention, there are gap or axis between the outer ring of the inner ring of the knife rest and cyclic annular cutter head
It holds.
As the further improvement of the present invention, the position limiting structure is buckle.
A kind of cleaning appliance, it is characterised in that：Including one kind described in any of the above one for cutting cleaning appliance
The cutter of round brush twister.
It is using the advantageous effect of above-mentioned technical proposal：
Round brush can be not being taken out, cut off round brush twister using motor-driven blade, the twister after cut-out does not have
There is the adhesive force being wrapped on round brush, completed using the standing suction of cleaning appliance in the prior art to twister after cut-out
Cleaning, simplifies manner of cleaning up, improves cleaning efficiency, improves the operating environment of cleaning twister.
Groove for axial arranged straight trough, it is simple in structure convenient for manufacture.Cutter head is also moved along the direction for being parallel to axis, phase
Than in an axial direction, the screw that rotates in a circumferential direction, feed is more smooth to be not easy casey.
Knife rest has Handheld Division, when only Handheld Division is exposed to outside the casing of package round brush, ensure that the seal of round brush,
Also knife rest can be pushed to cut twister manually using the guiding role of slide bar on the basis of casing is not opened.
Screw rod transmission eliminates Manual-pushing, and has invertibity, can cut winding back and forth in round brush axial direction
Object, the excision effect of raising.The hole across cyclic annular knife rest of screw and slide bar, and be disposed in parallel relation to one another so that cyclic annular knife rest is steady
Gu and only have along the degree of freedom for being parallel to round brush axis direction.
The point contact of twister is cut compared to straight sword, inclined edge realizes scribing, better scribing effect in the way of walking
Fruit is conducive to cut-out twister, and the inclined edge of inner wide and outer narrow cut twister while is applied with it separate round brush
The thrust in direction further detaches twister from round brush.
There are gap or bearing between the outer ring of the inner ring of cyclic annular knife rest and cyclic annular cutter head, cyclic annular cutter head can be synchronized with round brush to be revolved
Turn so that blade either working condition is not also that off position is embedded in groove, compact-sized.Round brush and cyclic annular knife rest
There is no the interference damages caused by maloperation, it might even be possible to the cutting to twister is carried out during round brush operating state.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the explosive view of one embodiment of the present invention；
Fig. 2 is the structure diagram of one embodiment of the present invention；
Fig. 3 is the internal structure schematic diagram of one embodiment of the present invention；
Fig. 4 is the A-A sectional views of one embodiment of the present invention；
Fig. 5 is the B-B sectional views of one embodiment of the present invention；
Fig. 6 is the three-dimensional view of the cyclic annular cutter head of one embodiment of the present invention；
Fig. 7 is the three-dimensional view of the cyclic annular knife rest of one embodiment of the present invention；
Fig. 8 is the partial view of the screw of one embodiment of the present invention；
Fig. 9 is partial enlarged view at the A of one embodiment of the present invention；
Figure 10 is the C-C sectional views of another embodiment of the present invention.
1- knife rests；1a- is buckled；The first holes of 1b-；The second holes of 1c-；2- ring-type cutter heads；3- screws；4- slide bars；5- round brush；6-
Blade；6a- inclined edges；7- grooves；8- shells；The first motors of 9-；10- is switched；The second motors of 11-；12- gearboxes；13- first bands
Wheel；14- tooth bands；The second belt wheels of 15-；16- bristles.
Specific embodiment
With reference to specific embodiment, present disclosure is described in further detail：
A kind of for cutting the cutter of round brush twister on cleaning appliance in order to reach the purpose of the present invention, round brush 5 is into circle
Column has bristle 16 on the periphery wall of round brush 5；Blade 6 cuts twister on 5 periphery wall of round brush.If Fig. 1 is of the invention a kind of
The explosive view of embodiment has two axially extending grooves 7 on 5 periphery wall of round brush, and groove 7 avoids the root of bristle 16.
Cleaning appliance it is permanent in use, the twisters such as hair, the end of a thread are wrapped on the periphery wall of round brush 5, twister is across in groove 7
On.A part for two blades 6 is deep into groove 7, and driving device driving blade 6 carries out moving cutting along groove 7.
In other embodiments of the present invention, if Fig. 6 is the stereopsis of the cutter head 6 of one embodiment of the present invention
Figure.Blade 6 is the inner ring for being arranged on cyclic annular cutter head 2, and blade 6 radially extends arrangement.Blade 6 is along the axial both ends of round brush 5 direction
It is provided with blade.
In other embodiments of the present invention, cyclic annular cutter head 2 is nested in knife rest 1.Knife rest 1 has dashes forward for hand-held
Go out portion.
In other embodiments of the present invention, it is arranged in parallel with the slide bar 4 being oriented in an axial direction by round brush 5, on knife rest 1
Has the second hole 1c coordinated with slide bar 4.
In other embodiments of the present invention, position limiting structure is the buckle 1a on knife rest 1, and buckle facilitates cyclic annular cutter head
2 remove and install with knife rest 1.
In other embodiments of the present invention, there are gap, knives between the outer ring of the inner ring of knife rest 1 and cyclic annular cutter head 2
Frame 1 has the position limiting structure of limitation 2 axial freedom of cyclic annular cutter head.If Fig. 7 is the vertical of the knife rest of one embodiment of the present invention
Stereogram, buckle 1a play the axial freedom of the cyclic annular cutter head 2 of limitation, are moved in an axial direction so as to which knife rest 1 fixes cyclic annular cutter head 2
It is dynamic, but cyclic annular cutter head 2 can be in knife rest 1 around own axes rotary motion.Blade 6 is deep into groove 7, so round brush 5 can band
Rotating ring shape cutter head 2 synchronizes rotation.
In other embodiments of the present invention, blade 6 has inclined edge 6a, and blade 6 is closer to 5 axis blade 6 of round brush
Blade it is wider.If Figure 10 is the C-C sectional views of another embodiment of the present invention.The cross-section diagram of blade 6 is trapezoidal into one.
In other embodiments of the present invention, the screw 3 of output axial displacement, knife rest 1 are arranged in parallel with by round brush 5
On have the first hole 1b coordinated with screw 3.I.e. knife rest 1 wore screw 3 and slide bar 4.Screw 3 and the cooperation of slide bar 4 are played
It is knife rest 1 by the convert rotational motion of screw 3, the axial linear movement of cyclic annular cutter head 2, blade 6.Blade 6 just in groove 7 back and forth
Cutting is across the twister on groove 7.
In other embodiments of the present invention, driving device is to drive the second motor 11 of 3 rotating of screw.Second
11 rotating of motor can realize that the knife rest 1 that screw 3 is cased with moves back and forth in an axial direction.
In other embodiments of the present invention, the second motor 11 is collocated with the gearbox 12 of increase output torque.Such as
Fig. 2 is the structure diagram of one embodiment of the present invention.Knife rest 1 is arranged on wherein one end of screw 3 during original state, and second
Motor 11 drives first pulley 13 to rotate, and first pulley 13 is rotated the second belt wheel 15 by tooth band 14, and the second belt wheel 15 is located at
One of screw 3, the second belt wheel 15 and 3 unitary rotation of screw.When cyclic annular cutter head 2 is moved to the another of groove 7 from one end of groove 7
During the end of one end, the second motor 11 and screw 3 invert, and cyclic annular cutter head 2 is driven to move backward, and carry out second and cut, finally move
Move original position reset.Relaxation, the absorption carried using cleaning appliance in the prior art between twister and round brush 5 after cut-out
Device absorbs the twister after cut-out.First motor 9 is then responsible for driving round brush 5 and carries out cleaning work.More than part quilt
In shell 8, switch 10 is responsible for start and stop and the direction of rotation of the first motor 9 of control and the second motor 11.
The invention may be fitted with a control circuit device, and motor 9 is stopped after starting switch 10, and preparation starts pair
Twister carries out excision operation, and motor 11 starts after delay 5 seconds, and inverting the several seconds after the rotating forward several seconds again, (time regards knife rest work shape
Condition is determined), the 3 seconds motors 9 that are delayed after stopping are resumed work, and round brush 5 continues conventional cleaning work.
Such round brush twister device for excising for cleaning appliance can be applied to dust catcher, sweeper etc. and have round brush
Cleaning appliance on.
It is using the advantageous effect of above-mentioned technical proposal：
Round brush can be not being taken out, cut off round brush twister using motor-driven blade, the twister after cut-out does not have
There is the adhesive force being wrapped on round brush, completed using the standing suction of cleaning appliance in the prior art to twister after cut-out
Cleaning, simplifies manner of cleaning up, improves cleaning efficiency, improves the operating environment of cleaning twister.
Groove for axial arranged straight trough, it is simple in structure convenient for manufacture.Cutter head is also moved along the direction for being parallel to axis, phase
Than in an axial direction, the screw that rotates in a circumferential direction, feed is more smooth to be not easy casey.
Knife rest has Handheld Division, when only Handheld Division is exposed to outside the casing of package round brush, ensure that the seal of round brush,
Also knife rest can be pushed to cut twister manually using the guiding role of slide bar on the basis of casing is not opened.
Screw rod transmission eliminates Manual-pushing, and has invertibity, can cut winding back and forth in round brush axial direction
Object, the excision effect of raising.The hole across cyclic annular knife rest of screw and slide bar, and be disposed in parallel relation to one another so that cyclic annular knife rest is steady
Gu and only have along the degree of freedom for being parallel to round brush axis direction.
The point contact of twister is cut compared to straight sword, inclined edge realizes scribing, better scribing effect in the way of walking
Fruit is conducive to cut-out twister, and the inclined edge of inner wide and outer narrow cut twister while is applied with it separate round brush
The thrust in direction further detaches twister from round brush.
There are gap or bearing between the outer ring of the inner ring of cyclic annular knife rest and cyclic annular cutter head, cyclic annular cutter head can be synchronized with round brush to be revolved
Turn so that blade either working condition is not also that off position is embedded in groove, compact-sized.Round brush and cyclic annular knife rest
There is no the interference damages caused by maloperation, it might even be possible to the cutting to twister is carried out during round brush operating state.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made should all cover within the scope of the present invention.
Claims (10)
1. a kind of cutter for being used to cut round brush twister on cleaning appliance, which is characterized in that including：
Blade is used to cut the twister on round brush periphery wall, and the blade is connected with cyclic annular cutter head, and the blade is arranged on
On the inner ring of cyclic annular cutter head；
Knife rest, the ring-type cutter head are nested in knife rest, and cyclic annular cutter head has the freedom rotated along its own axis in knife rest
Degree has the position limiting structure that the cyclic annular cutter head of limitation is moved axially along its own between the knife rest and cyclic annular cutter head.
2. a kind of cutter for being used to cut round brush twister on cleaning appliance according to claim 1, it is characterised in that：Institute
It states and has at least one axially extending groove on round brush periphery wall, the blade radially extending and being inserted into recessed along cyclic annular cutter head
Slot.
3. a kind of cutter for being used to cut round brush twister on cleaning appliance according to claim 1, it is characterised in that：Institute
It states blade and is provided with blade along cyclic annular cutter head axial direction both ends direction, the knife rest has for hand-held protruding portion.
4. a kind of cutter for being used to cut round brush twister on cleaning appliance according to claim 1, it is characterised in that：Institute
It states knife rest to connect with fixed guide mechanism, the fixed guide mechanism is independently disposed to outside round brush, for immovable support and is drawn
It leads blade and moves cutting along round brush axis direction.
5. a kind of cutter for being used to cut round brush twister on cleaning appliance according to claim 4, it is characterised in that：Institute
It states fixed guide mechanism and has the slide bar being oriented in an axial direction being arranged in parallel by round brush, have what is coordinated with slide bar on the knife rest
Hole.
6. a kind of cutter for being used to cut round brush twister on cleaning appliance according to claim 4, it is characterised in that：Institute
It states fixed guide mechanism and has the screw of output axial displacement being arranged in parallel by round brush, have on the knife rest and coordinate with screw
Hole.
7. a kind of cutter for being used to cut round brush twister on cleaning appliance according to claim 1, it is characterised in that：Institute
It states blade and has inclined edge, blade is wider closer to round brush axis blade.
8. a kind of cutter for being used to cut round brush twister on cleaning appliance according to claim 1, it is characterised in that：Institute
State between the inner ring of knife rest and the outer ring of cyclic annular cutter head that there are gap or bearings.
9. a kind of cutter for being used to cut round brush twister on cleaning appliance according to claim 1, it is characterised in that：Institute
Position limiting structure is stated as buckle.
10. a kind of cleaning appliance, it is characterised in that：It is used to cut including a kind of as in one of claimed in any of claims 1 to 9
The cutter of round brush twister on cleaning appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710275560.1A CN106923758B (en) | 2017-04-25 | 2017-04-25 | A kind of cutter and its cleaning appliance for being used to cut round brush twister on cleaning appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710275560.1A CN106923758B (en) | 2017-04-25 | 2017-04-25 | A kind of cutter and its cleaning appliance for being used to cut round brush twister on cleaning appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106923758A CN106923758A (en) | 2017-07-07 |
| CN106923758B true CN106923758B (en) | 2018-06-29 |
Family
ID=59436986
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710275560.1A Active CN106923758B (en) | 2017-04-25 | 2017-04-25 | A kind of cutter and its cleaning appliance for being used to cut round brush twister on cleaning appliance |
Country Status (1)
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| CN (1) | CN106923758B (en) |
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| CN107456157B (en) * | 2017-08-11 | 2020-09-18 | 江苏美的清洁电器股份有限公司 | Rolling brush assembly of dust collector and dust collector |
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| CN112535435B (en) * | 2020-11-10 | 2021-11-23 | 美智纵横科技有限责任公司 | Rolling brush cleaning device and self-moving cleaning device |
| CN112369965A (en) * | 2020-11-11 | 2021-02-19 | 江苏美的清洁电器股份有限公司 | Cleaning device and cleaning robot |
| CN112741568B (en) * | 2020-12-18 | 2022-01-25 | 广东美的白色家电技术创新中心有限公司 | Cleaning device, control method thereof, control system thereof and readable storage medium |
| CN112998607B (en) * | 2021-03-09 | 2022-09-23 | 叶谋钦 | Intelligent sweeping robot wheel shaft hair cleaning system |
| WO2023072245A1 (en) * | 2021-10-28 | 2023-05-04 | 苏州宝时得电动工具有限公司 | Clearing device, base station, cleaning device system, and method for clearing rolling brush assembly |
| CN114403754B (en) * | 2022-01-25 | 2023-07-04 | 无锡睿米信息技术有限公司 | Roller winding thing cutting device and cleaning device |
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| CN102462450A (en) * | 2010-11-15 | 2012-05-23 | 乐金电子(天津)电器有限公司 | Rolling brush of dust collector |
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| Publication number | Publication date |
|---|---|
| CN106923758A (en) | 2017-07-07 |
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