CN207323432U - 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
- CN207323432U CN207323432U CN201720443621.6U CN201720443621U CN207323432U CN 207323432 U CN207323432 U CN 207323432U CN 201720443621 U CN201720443621 U CN 201720443621U CN 207323432 U CN207323432 U CN 207323432U
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- CN
- China
- Prior art keywords
- round brush
- ring
- knife rest
- twister
- blade
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Abstract
The utility model discloses a kind of cutter for being used to cut round brush twister on cleaning appliance, including：Blade, it is used to cut the twister on round brush periphery wall, and blade is connected with ring-type cutter head, and blade is arranged on the inner ring of ring-type cutter head；Knife rest, ring-type cutter head are nested in knife rest, and ring-type cutter head possesses the free degree rotated along its own axis in knife rest, possess the position limiting structure that limitation ring-type cutter head is moved axially along its own between knife rest and ring-type cutter head.Possesses at least one axially extending groove on round brush periphery wall, blade radially extends and is inserted into groove.Fixed guide mechanism possesses the slide bar being oriented to vertically being arranged in parallel by round brush and the screw of output axial displacement, possesses the hole coordinated with slide bar, screw on knife rest.The utility model also provides a kind of cleaning appliance.Twister is cut off automatically in the case where round brush need not be exposed using this utility model, excision operating environment is improved, improves elimination effect and efficiency.
Description
Technical field
It the utility model is related to cleaning appliance, and in particular to a kind of cutter for being used to cut round brush twister on cleaning appliance
And its cleaning appliance.
Background technology
Often wound when cleaning appliance (dust catcher, sweeper) round brush works at present by hair class filiform, cause to turn
Speed decline, overload and stop.Usually require to take out round brush to remove the debris of winding, 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 installed 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 be slided so as to be wrapped in outside round brush main shaft under the promotion of external force along sliding slot
The debris 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 promote cutter along sliding slot slide can be by hair
Cut off Deng debris, the work for removing debris from round brush main shaft can be then completed by the suction of suction inlet.
But even if using this scrubbing brush for surface cleaning, it is necessary to close scrubbing brush, opening round brush lid, round brush is exposed
Work out can be just purged, and needs manually to promote cutter cutting, efficiency is low.
Utility model content
Problem to be solved in the utility model is to provide a kind of device of automatic excision round brush twister, without exposure
Twister is cut off automatically in the case of going out round brush, improves operating environment, improves elimination effect and efficiency.
To solve the above problems, the utility model provides a kind of device of automatic excision round brush twister, it is above-mentioned to reach
Purpose, technical solution is used by the utility model solves its technical problem：
Blade, it is used to cut the twister on round brush periphery wall, and the blade is connected with ring-type cutter head, and the blade is set
Put on the inner ring of ring-type cutter head；Knife rest, the ring-type cutter head are nested in knife rest, and ring-type cutter head possesses along it certainly in knife rest
Body axis rotate the free degree, possess between the knife rest and ring-type cutter head limitation ring-type cutter head moved axially along its own it is spacing
Structure.
As further improvement of the utility model, it is axially extending recessed to possess at least one on the round brush periphery wall
Groove, the blade radially extend along ring-type cutter head and are inserted into groove.
Further as the utility model is improved, and the blade is provided with knife along ring-type cutter head axial direction two direction
Sword, the knife rest possess for hand-held protuberance.
As the further improvement of the utility model, the knife rest is connected with fixed guide mechanism, the fixed guide
Mechanism is independently disposed to outside round brush, and cutting is moved along round brush axis direction for immovable support and guiding blade.
As the further improvement of the utility model, the fixed guide mechanism possess be arranged in parallel by round brush along axis
To the slide bar of guiding, possesses the hole coordinated with slide bar on the knife rest.
As the further improvement of the utility model, the fixed guide mechanism possesses the output being arranged in parallel by round brush
The screw of axial displacement, possesses the hole coordinated with screw on the knife rest.
As the further improvement of the utility model, the blade possesses inclined edge, and blade is closer to round brush axis blade
It is wider.
As the further improvement of the utility model, there are gap between the inner ring of the knife rest and the outer ring of ring-type cutter head
Or bearing.
As the further improvement of the utility model, the position limiting structure is buckle.
A kind of cleaning appliance, it is characterised in that：It is used to cut cleaning appliance including one kind described in any of the above one
The cutter of round brush twister.
It is using the beneficial effect of above-mentioned technical proposal：
Round brush twister can be cut off using motor-driven blade, the twister after cut-out does not have in the case of round brush is not taken out
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 easy to manufacture.Cutter head is also moved along the direction parallel to axis, phase
Than vertically, the screw that rotates in a circumferential direction, feed is more smooth to be not easy casey.
Knife rest possesses Handheld Division, outside only Handheld Division is exposed to the casing for wrapping up round brush, ensure that the seal of round brush,
Also using the guiding role of slide bar knife rest can be promoted to cut twister manually on the basis of casing is not opened.
Screw rod transmission, eliminates Manual-pushing, and possesses invertibity, can cut winding back and forth in round brush axial direction
Thing, the excision effect of raising.The hole through ring-type knife rest of screw and slide bar, and be disposed in parallel relation to one another so that ring-type knife rest is steady
Gu and only possess along the free degree parallel to round brush axis direction.
The point contact of twister is cut compared to straight sword, inclined edge realizes scribing, more preferable scribing effect in the way of walking
Fruit is beneficial to cut-out twister, and the inclined edge of inner wide and outer narrow cut twister while is applied with it remote round brush
The thrust in direction, further separates twister from round brush.
There are gap or bearing, ring-type cutter head between the inner ring of ring-type knife rest and the outer ring of ring-type cutter head synchronously to be revolved with round brush
Turn so that blade either working status is not also that off position is embedded in groove, compact-sized.Round brush and ring-type knife rest
There is no the interference damage caused by maloperation, it might even be possible to the cutting to twister is carried out during round brush operating state.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of explosive view of embodiment of the utility model；
Fig. 2 is a kind of structure diagram of embodiment of the utility model；
Fig. 3 is a kind of internal structure schematic diagram of embodiment of the utility model；
Fig. 4 is a kind of A-A sectional views of embodiment of the utility model；
Fig. 5 is a kind of B-B sectional views of embodiment of the utility model；
Fig. 6 is a kind of three-dimensional view of the ring-type cutter head of embodiment of the utility model；
Fig. 7 is a kind of three-dimensional view of the ring-type knife rest of embodiment of the utility model；
Fig. 8 is a kind of partial view of the screw of embodiment of the utility model；
Fig. 9 is partial enlarged view at a kind of A of embodiment of the utility model；
Figure 10 is the C-C sectional views of the utility model another embodiment.
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.
Embodiment
With reference to specific embodiment, the content of the utility model is described in further detail：
In order to reach the purpose of this utility model, a kind of cutter for being used to cut round brush twister on cleaning appliance, round brush 5
Into cylindric, possesses 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 this practicality
A kind of explosive view of new embodiment, possesses two axially extending grooves 7 on 5 periphery wall of round brush, groove 7 avoids bristle 16
Root.Cleaning appliance it is permanent in use, the twister such as hair, the end of a thread is wrapped on the periphery wall of round brush 5, twister across
On groove 7.A part for two blades 6 is deep into groove 7, and driving device driving blade 6 move cutting along groove 7
Cut.
In other embodiments of the utility model, if Fig. 6 is a kind of cutter head 6 of embodiment of the utility model
Three-dimensional view.Blade 6 is the inner ring for being arranged on ring-type cutter head 2, and blade 6 radially extends arrangement.Blade 6 is along round brush 5 axial two
Head direction is provided with blade.
In other embodiments of the utility model, ring-type cutter head 2 is nested in knife rest 1.Knife rest 1 possesses for hand-held
Protuberance.
In other embodiments of the utility model, the slide bar 4 being oriented to vertically, knife are arranged in parallel with by round brush 5
Possesses the second hole 1c coordinated with slide bar 4 on frame 1.
In other embodiments of the utility model, position limiting structure is the buckle 1a on knife rest 1, and buckle facilitates ring-type
Cutter head 2 is removed and installed with knife rest 1.
In other embodiments of the utility model, between existing between the inner ring of knife rest 1 and the outer ring of ring-type cutter head 2
Gap, knife rest 1 possess the position limiting structure of 2 axial freedom of limitation ring-type cutter head.If Fig. 7 is a kind of embodiment of the utility model
The three-dimensional view of knife rest, buckle 1a plays the axial freedom of limitation ring-type cutter head 2, so that knife rest 1 fixes 2 edge of ring-type cutter head
Axial movement, but ring-type 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 drive ring-type cutter head 2 to synchronize rotation.
In other embodiments of the utility model, blade 6 possesses inclined edge 6a, and blade 6 is closer to 5 axis knife of round brush
The blade of piece 6 is wider.If Figure 10 is the C-C sectional views of the utility model another embodiment.The sectional drawing of blade 6 is into one
It is trapezoidal.
In other embodiments of the utility model, the screw 3 of output axial displacement is arranged in parallel with by round brush 5,
Possesses the first hole 1b coordinated with screw 3 on knife rest 1.I.e. knife rest 1 wore screw 3 and slide bar 4.The cooperation of screw 3 and slide bar 4
Play by the convert rotational motion of screw 3 for knife rest 1, ring-type cutter head 2, blade 6 axial linear movement.Blade 6 is just in groove 7
Cut back and forth across the twister on groove 7.
In other embodiments of the utility model, driving device is the second motor 11 of driving 3 rotating of screw.
Second motor, 11 rotating can realize that the knife rest 1 that screw 3 is cased with moves back and forth vertically.
In other embodiments of the utility model, the second motor 11 is collocated with the gearbox of increase output torque
12.If Fig. 2 is a kind of structure diagram of embodiment of the utility model.Knife rest 1 is arranged on screw 3 wherein during original state
One end, the second motor 11 driving first pulley 13 rotate, and first pulley 13 is rotated the second belt wheel 15 by tooth band 14, the second band
Wheel 15 is located at one of screw 3, the second belt wheel 15 and 3 unitary rotation of screw.When ring-type cutter head 2 is moved to from one end of groove 7
During the other end end of groove 7, the second motor 11 and screw 3 invert, and drive ring-type cutter head 2 to move backward, are cut for the second time
Cut, eventually move to original position reset.Relaxation, utilizes cleaning appliance in the prior art between twister and round brush 5 after cut-out
The absorption plant carried absorbs the twister after cut-out.First motor 9 is then responsible for driving round brush 5 and carries out cleaning work.
Above part is installed in shell 8, and 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.
This utility model may be fitted with a control circuit device, and motor 9 is stopped after starting switch 10, prepares out
Beginning carries out twister excision operation, and motor 11 starts after being delayed 5 seconds, and inverting the several seconds again after the rotating forward several seconds, (time regards knife rest work
Determine as situation), the 3 seconds motors 9 that are delayed after stopping are resumed work, and round brush 5 continues conventional cleaning work.
Such a round brush twister device for excising for cleaning appliance can be applied to dust catcher, sweeper etc. and possess round brush
Cleaning appliance on.
It is using the beneficial effect of above-mentioned technical proposal：
Round brush twister can be cut off using motor-driven blade, the twister after cut-out does not have in the case of round brush is not taken out
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 easy to manufacture.Cutter head is also moved along the direction parallel to axis, phase
Than vertically, the screw that rotates in a circumferential direction, feed is more smooth to be not easy casey.
Knife rest possesses Handheld Division, outside only Handheld Division is exposed to the casing for wrapping up round brush, ensure that the seal of round brush,
Also using the guiding role of slide bar knife rest can be promoted to cut twister manually on the basis of casing is not opened.
Screw rod transmission, eliminates Manual-pushing, and possesses invertibity, can cut winding back and forth in round brush axial direction
Thing, the excision effect of raising.The hole through ring-type knife rest of screw and slide bar, and be disposed in parallel relation to one another so that ring-type knife rest is steady
Gu and only possess along the free degree parallel to round brush axis direction.
The point contact of twister is cut compared to straight sword, inclined edge realizes scribing, more preferable scribing effect in the way of walking
Fruit is beneficial to cut-out twister, and the inclined edge of inner wide and outer narrow cut twister while is applied with it remote round brush
The thrust in direction, further separates twister from round brush.
There are gap or bearing, ring-type cutter head between the inner ring of ring-type knife rest and the outer ring of ring-type cutter head synchronously to be revolved with round brush
Turn so that blade either working status is not also that off position is embedded in groove, compact-sized.Round brush and ring-type knife rest
There is no the interference damage caused by maloperation, it might even be possible to the cutting to twister is carried out during round brush operating state.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and be carried out, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (10)
- A kind of 1. cutter for being used to cut round brush twister on cleaning appliance, it is characterised in that including：Blade, it is used to cut the twister on round brush periphery wall, and the blade is connected with ring-type cutter head, and the blade is arranged on On the inner ring of ring-type cutter head；Knife rest, the ring-type cutter head are nested in knife rest, and ring-type cutter head possesses the freedom rotated along its own axis in knife rest Degree, possesses the position limiting structure that limitation ring-type cutter head is moved axially along its own between the knife rest and ring-type cutter head.
- A kind of 2. cutter for being used to cut round brush twister on cleaning appliance according to claim 1, it is characterised in that：Institute State and possess at least one axially extending groove on round brush periphery wall, the blade radially extending and being inserted into recessed along ring-type cutter head Groove.
- A kind of 3. cutter for being used to cut round brush twister on cleaning appliance according to claim 1, it is characterised in that：Institute State blade and be provided with blade along ring-type cutter head axial direction two direction, the knife rest possesses for hand-held protuberance.
- A kind of 4. cutter for being used to cut round brush twister on cleaning appliance according to claim 1, it is characterised in that：Institute State knife rest to be connected with fixed guide mechanism, the fixed guide mechanism is independently disposed to outside round brush, for immovable support and is drawn Lead blade and move cutting along round brush axis direction.
- A kind of 5. cutter for being used to cut round brush twister on cleaning appliance according to claim 4, it is characterised in that：Institute State fixed guide mechanism and possess the slide bar being oriented to vertically being arranged in parallel by round brush, possess what is coordinated with slide bar on the knife rest Hole.
- A kind of 6. cutter for being used to cut round brush twister on cleaning appliance according to claim 4, it is characterised in that：Institute The screw that fixed guide mechanism possesses the output axial displacement being arranged in parallel by round brush is stated, possesses on the knife rest and coordinates with screw Hole.
- A kind of 7. cutter for being used to cut round brush twister on cleaning appliance according to claim 1, it is characterised in that：Institute State blade and possess inclined edge, blade is wider closer to round brush axis blade.
- A kind of 8. 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 ring-type cutter head that there are gap or bearing.
- A kind of 9. 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.
- A kind of 10. 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 |
|---|---|---|---|
| CN201720443621.6U CN207323432U (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 |
|---|---|---|---|
| CN201720443621.6U CN207323432U (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 (1)
| Publication Number | Publication Date |
|---|---|
| CN207323432U true CN207323432U (en) | 2018-05-08 |
Family
ID=62376129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720443621.6U Expired - Fee Related CN207323432U (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)
| Country | Link |
|---|---|
| CN (1) | CN207323432U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443465A (en) * | 2018-05-09 | 2018-08-24 | 广东顺德奥为德科技有限公司 | A kind of antiwind structure of side brush |
| CN108742330A (en) * | 2018-05-25 | 2018-11-06 | 安徽风向标清洁设备有限公司 | Roller mechanism for sweeper |
| CN109171572A (en) * | 2018-10-15 | 2019-01-11 | 樟树市飞凡设计服务有限公司 | A kind of round brush of sweeping robot |
-
2017
- 2017-04-25 CN CN201720443621.6U patent/CN207323432U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443465A (en) * | 2018-05-09 | 2018-08-24 | 广东顺德奥为德科技有限公司 | A kind of antiwind structure of side brush |
| CN108443465B (en) * | 2018-05-09 | 2023-12-12 | 广东顺德奥为德科技有限公司 | Anti-winding structure of side brush |
| CN108742330A (en) * | 2018-05-25 | 2018-11-06 | 安徽风向标清洁设备有限公司 | Roller mechanism for sweeper |
| CN109171572A (en) * | 2018-10-15 | 2019-01-11 | 樟树市飞凡设计服务有限公司 | A kind of round brush of sweeping robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20210425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |