CN108185908A - Round brush for dust catcher and the dust catcher with the round brush - Google Patents
Round brush for dust catcher and the dust catcher with the round brush Download PDFInfo
- Publication number
- CN108185908A CN108185908A CN201711377635.3A CN201711377635A CN108185908A CN 108185908 A CN108185908 A CN 108185908A CN 201711377635 A CN201711377635 A CN 201711377635A CN 108185908 A CN108185908 A CN 108185908A
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- CN
- China
- Prior art keywords
- cutting member
- roller brush
- brush
- flange
- shaft
- 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
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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
Abstract
The invention discloses a kind of round brush for dust catcher and with the round brush dust catcher.The round brush for dust catcher includes：Roller brush shaft；Integral rolling brush, integral rolling brush are set on roller brush shaft；The clutch shaft bearing and second bearing being set at interval on roller brush shaft；First and second end caps, first end cover are set on clutch shaft bearing or roller brush shaft, and second end cover is set on second bearing or roller brush shaft；First and second pedestals, limit accommodating chamber between first base and second base, each in roller brush shaft, integral rolling brush, clutch shaft bearing, second bearing, first end cover and second end cover is located in accommodating chamber；And first cutting member, the first cutting member are located on one in first end cover, second end cover, first base and second base, the cut end of the first cutting member is adjacent to the peripheral surface of integral rolling brush.The round brush for dust catcher according to embodiments of the present invention has many advantages, such as to avoid hair to block bearing, not vulnerable.
Description
Technical field
The present invention relates to field of household appliances, and in particular, to for the round brush of dust catcher, further relates to the dust suction with the round brush
Device.
Background technology
In use, the round brush of dust catcher is easy to winding hair to dust catcher in the relevant technologies, if on round brush
Hair enter in end cap, then be easy to be wrapped on bearing and then block bearing, lost because cannot rotate due to so as to cause round brush
Effect.
Invention content
It is of the existing technology the purpose of the invention is to overcome the problems, such as, provide for dust catcher round brush and have
The dust catcher of the round brush, the round brush for being used for dust catcher can prevent hair from blocking bearing.
To achieve these goals, first aspect present invention provides a kind of round brush for dust catcher, described to be used for dust suction
The round brush of device includes：Roller brush shaft；Integral rolling brush, the integral rolling brush are set on the roller brush shaft；Clutch shaft bearing and second bearing, institute
It states clutch shaft bearing and the second bearing is set at interval on the roller brush shaft；First end cover and second end cover, described
One end cap is set on one in the clutch shaft bearing and the roller brush shaft, and the second end cover is set in the second bearing
On one in the roller brush shaft；First base and second base, the first base is connected with the second base, described
Accommodating chamber is limited between first base and the second base, wherein the roller brush shaft, the integral rolling brush, the first axle
It holds, each in the second bearing, the first end cover and the second end cover is located in the accommodating chamber；And first
Cutting member, first cutting member are located at the first end cover, the second end cover, the first base and the second base
In one on, the cut end of first cutting member is adjacent to the peripheral surface of the integral rolling brush.
Round brush according to the present invention for dust catcher has the advantages that avoid hair to block bearing, not vulnerable.
Preferably, the round brush for dust catcher further comprises the second cutting member, and second cutting member is located at institute
It states on one in first end cover, the second end cover, the first base and the second base, second cutting member
Cut end is adjacent to the peripheral surface of the integral rolling brush.
Preferably, first cutting member is located in the first end cover, and second cutting member is located at the second end
It covers.
Preferably, the cut end of first cutting member is zigzag, and the cut end of second cutting member is zigzag.
Preferably, the first end cover includes the first cover and the first annular muscle that is located in first cover and the
Second ring muscle, the first annular muscle are set on the clutch shaft bearing, and second circular bar is set in the integral rolling brush
On first end, first end being radially spaced apart in the roller brush shaft of second circular bar and the integral rolling brush,
Described in the first cutting member be located in second circular bar, the cut end of first cutting member is adjacent to the of the integral rolling brush
The peripheral surface of one end；The second end cover includes the second cover and the third circular bar that is located in second cover and the
Four circular bars, the third circular bar are set in the second bearing, and the fourth annular muscle is set in the integral rolling brush
On the second end, the second end being radially spaced apart in the roller brush shaft of the fourth annular muscle and the integral rolling brush,
Described in the second cutting member be located on the fourth annular muscle, the cut end of second cutting member is adjacent to the of the integral rolling brush
The peripheral surface of two ends.
Preferably, second circular bar is equipped with the first mounting groove, diameter of first mounting groove along the roller brush shaft
To penetrating through second circular bar, first mounting groove has the first side wall opposite in the circumferential direction of the roller brush shaft and the
Two side walls, the first side wall are equipped with the first supporting block, and the second sidewall is equipped with the second supporting block, wherein described first
Cutting member includes the first mounting portion and the first cutting part being located on first mounting portion, first mounting portion are located at institute
It states in the first mounting groove and is resisted against in first supporting block and second supporting block, the cut end of first cutting part
Inwardly stretch out first mounting groove；The fourth annular muscle is equipped with the second mounting groove, and second mounting groove is along the rolling
The radial direction of brush axis penetrates through the fourth annular muscle, and second mounting groove has third opposite in the circumferential direction of the roller brush shaft
Side wall and the 4th side wall, the third side wall are equipped with third supporting block, and the 4th side wall is equipped with the 4th supporting block, wherein
Second cutting member includes the second mounting portion and the second cutting part being located on second mounting portion, second installation
Portion is located in second mounting groove and is resisted against in the third supporting block and the 4th supporting block, second cutting part
Cut end inwardly stretch out second mounting groove.
Preferably, first mounting groove has far from the first end of first cover and opposite with the first end
The first wall surface, the first end opens wide, first supporting block and second support it is in the block each with described first
Wall surface is spaced apart, and a part for first cutting member is between first supporting block and first wall surface, and described
Another part of one cutting member is between second supporting block and first wall surface；Second mounting groove has separate
The second end of second cover and second wall surface opposite with the second end, the second end are opened wide, the third branch
Bracer and it is described 4th support it is in the block each be spaced apart with second wall surface, a part for second cutting member is located at
Between the third supporting block and second wall surface, another part of second cutting member be located at the 4th supporting block with
Between second wall surface.
Preferably, the round brush for dust catcher further comprises the first sealing ring and the second sealing ring, described first
Each in sealing ring and second sealing ring is set on the integral rolling brush, first sealing ring and described second close
Each in seal ring is contacted with the integral rolling brush, wherein each in first sealing ring and second sealing ring exists
The roller brush shaft is located axially between first cutting member and second cutting member.
Preferably, the integral rolling brush include ontology, the first flange, the second flange, third flange and the 4th flange, described
Body is set on the roller brush shaft, in first flange, second flange, the third flange and the 4th flange
Each is annular, and first flange, second flange, the third flange and the 4th flange are along the roller brush shaft
Axially spaced-apart turn up the soil and be located on the peripheral surface of the ontology, wherein first sealing ring is upper in the axial direction of the roller brush shaft
Between first flange and second flange, first flange is located axially at described first in the roller brush shaft
Between sealing ring and first cutting member, second sealing ring is located axially at the third flange the roller brush shaft
Between the 4th flange, the third flange is located axially at second sealing ring and described the the roller brush shaft
Between two cutting members.
Preferably, the cut end of first cutting member and the peripheral surface of the integral rolling brush in the roller brush shaft radially
Distance be more than or equal to 0.3 millimeter and less than or equal to 0.7 millimeter, the cut end of second cutting member is outer with the integral rolling brush
Circumferential surface is more than or equal to 0.3 millimeter and less than or equal to 0.7 millimeter in the distance radially of the roller brush shaft.
Preferably, the cut end of first cutting member has multiple first cutting teeths, multiple first cutting teeth edges
The circumferentially-spaced setting of turning up the soil of the roller brush shaft, the tooth top of each first cutting teeth is along the axially extending of the roller brush shaft；
The cut end of second cutting member has multiple second cutting teeths, circumferential direction of multiple second cutting teeths along the roller brush shaft
It sets at interval, the tooth top of each second cutting teeth is along the axially extending of the roller brush shaft.
Second aspect of the present invention provides dust catcher, and the dust catcher includes described for inhaling according to a first aspect of the present invention
The round brush of dirt device.
Description of the drawings
Fig. 1 is the partial exploded view of the round brush for dust catcher according to embodiments of the present invention；
Fig. 2 is the partial sectional view of the round brush for dust catcher according to embodiments of the present invention；
Fig. 3 is the sectional view of the round brush for dust catcher according to embodiments of the present invention；
Fig. 4 is the structure of the first cutting member (the second cutting member) of the round brush for dust catcher according to embodiments of the present invention
Schematic diagram；
Fig. 5 is the enlarged drawing of the a-quadrant in Fig. 1；
Fig. 6 is the enlarged drawing of the B area in Fig. 2；
Fig. 7 is the enlarged drawing in the C regions in Fig. 3；
Fig. 8 is the enlarged drawing in the D regions in Fig. 3.
Round brush 10,
Roller brush shaft 110,
Integral rolling brush 120, first end 121, the second end 122, the first holding tank 123, the second holding tank 124, ontology
125th, the first flange 126, the second flange 127, third flange 128, the 4th flange 129,
Clutch shaft bearing 131, second bearing 132,
First end cover 140, the first cover 141, first annular muscle 142, the second circular bar 143, the first mounting groove 144,
One side wall 145, second sidewall 146, the first supporting block 147, the second supporting block 148, the first wall surface 149,
Second end cover 150, the second cover 151, third circular bar 152, fourth annular muscle 153, the second mounting groove 154,
Three side walls 155, the 4th side wall 156, third supporting block 157, the 4th supporting block 158, the second wall surface 159,
First base 161, second base 162, accommodating chamber 163,
First cutting member 170, the first cutting part 172, a part of 173, first cutting teeth 174, is cut first mounting portion 171
Cut node 175, another part 176,
Second cutting member 180, the second mounting portion 181, the second cutting part 182, another part 183, the second cutting teeth 184,
Cut end 185,
First sealing ring 191, the second sealing ring 192,
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the description round brush 10 for dust catcher according to embodiments of the present invention.As Figure 1-Figure 8,
Round brush 10 for dust catcher according to embodiments of the present invention includes roller brush shaft 110, integral rolling brush 120, clutch shaft bearing 131, second
Bearing 132, first end cover 140, second end cover 150, first base 161,162 and first cutting member 170 of second base.
Integral rolling brush 120 is set on roller brush shaft 110, and clutch shaft bearing 131 and second bearing 132 are set in round brush at interval
On axis 110.First end cover 140 is set on one in clutch shaft bearing 131 and roller brush shaft 110, and second end cover 150 is set in
On one in two bearings 132 and roller brush shaft 110.First base 161 is connected with second base 162, first base 161 and second
Accommodating chamber 163, roller brush shaft 110, integral rolling brush 120, clutch shaft bearing 131, second bearing 132, first end are limited between pedestal 162
Each in lid 140 and second end cover 150 is located in accommodating chamber 163.First cutting member 170 is located at first end cover 140, second
On one in end cap 150, first base 161 and second base 162, the cut end 175 of the first cutting member 170 is adjacent to integral rolling brush
120 peripheral surface.
The round brush 10 for dust catcher according to embodiments of the present invention passes through in first end cover 140, second end cover 150, the
First cutting member 170 of upper setting in one pedestal 161 and second base 162, the cut end 175 of the first cutting member 170 are adjacent
The peripheral surface of nearly integral rolling brush 120, so as to utilize the first cutting member 170 will be into first end cover 140 and second end cover 150
The hair cut moved in one.
It is possible thereby to hair is prevented to enter in this in first end cover 140 and second end cover 150, so as to keep away
Exempt from hair winding, block corresponding one in clutch shaft bearing 131 and second bearing 132, so as to prevent 110 He of roller brush shaft
Integral rolling brush 120 fails because cannot rotate due to, you can to prevent round brush 10 from failing because cannot rotate due to.
Specifically, when the first cutting member 170 is located in first end cover 140, the first cutting member 170 can will be to first end
The hair cut moved in lid 140, it is possible thereby to hair be prevented to enter in first end cover 140, so as to which hair is avoided to twine
Around, block clutch shaft bearing 131.When the first cutting member 170 is located in second end cover 150, the first cutting member 170 can will be to
The hair cut moved in two end caps 150, it is possible thereby to hair be prevented to enter in second end cover 150, so as to avoid hair
Second bearing 132 is blocked in hair winding.
When on one that the first cutting member 170 is located in first base 161 and second base 162, if the first cutting
Part 170 adjacent to first end cover 140, then the first cutting member 170 can by the hair cut moved into first end cover 140 so as to
It avoids hair winding, block clutch shaft bearing 131, if the first cutting member 170 is adjacent to second end cover 150, the first cutting member 170
Can the hair cut that moved into second end cover 150 be avoided hair winding, block second bearing 132.
Therefore, the round brush 10 for dust catcher according to embodiments of the present invention is with avoiding hair from blocking bearing, not volatile
The advantages that effect.
As Figure 1-Figure 8, in some embodiments of the invention, round brush 10 can include roller brush shaft 110, integral rolling brush
120th, clutch shaft bearing 131, second bearing 132, first end cover 140, second end cover 150, first base 161, second base 162,
First cutting member 170 and the second cutting member 180.
First base 161 and second base 162 can be detachably connected, between first base 161 and second base 162
Can limit accommodating chamber 163, roller brush shaft 110, integral rolling brush 120, clutch shaft bearing 131, second bearing 132, first end cover 140,
Second end cover 150, the first cutting member 170 and the second cutting member 180 each may lie in accommodating chamber 163.Roller brush shaft can be passed through
110 drive integral rolling brush 120 rotate, and can also be driven by clutch shaft bearing 131 (outer ring) and second bearing 132 (outer ring)
Integral rolling brush 120 rotates.
Second cutting member 180 can be located at first end cover 140, second end cover 150, first base 161 and second base
On one in 162, the cut end 185 of the second cutting member 180 can be adjacent to the peripheral surface of integral rolling brush 120.Pass through setting first
170 and second cutting member 180 of cutting member, so as to which hair is prevented to enter in first end cover 140 and second end cover 150, by
This can wind to avoid hair, block clutch shaft bearing 131 and second bearing 132, so as to further prevent 110 He of roller brush shaft
Integral rolling brush 120 fails because cannot rotate due to, you can round brush 10 to be further prevented to fail because cannot rotate due to.In other words, first
Cutting member 170 can prevent hair from entering in one in first end cover 140 and second end cover 150, and the second cutting member 180 can
With prevent hair enter another in first end cover 140 and second end cover 150 in.
Preferably, the first cutting member 170 can be located in first end cover 140, and the second cutting member 180 can be located at second end
On lid 150.It is possible thereby to make the structure of round brush 10 and the dust catcher with round brush 10 more reasonable.
As shown in Fig. 1-Fig. 3 and Fig. 6-Fig. 8, the first cutting member 170 can be located in first end cover 140, the first cutting
The cut end 175 of part 170 can be located at adjacent to the peripheral surface of integral rolling brush 120, the second cutting member 180 in second end cover 150,
The cut end 185 of second cutting member 180 can be adjacent to the peripheral surface of integral rolling brush 120.It is possible thereby to make round brush 10 and with round brush
The structure of 10 dust catcher is more reasonable.
In one embodiment of the invention, as shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 6, the cut end of the first cutting member 170
175 can be zigzag, and the cut end 185 of the second cutting member 180 can be zigzag.Thus the first cutting member 170 and second
Cutting member 180 can more efficiently cut off hair.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 6, the cut end 175 of the first cutting member 170 can have multiple first cutting teeths
174, multiple first cutting teeths 174 can be along the circumferentially-spaced setting of turning up the soil of roller brush shaft 110, the tooth of each first cutting teeth 174
Top can be along the axially extending of roller brush shaft 110, i.e., the end (point) of each first cutting teeth 174 can be along roller brush shaft 110
It is axially extending.The cut end 185 of second cutting member 180 can have multiple second cutting teeths 184, multiple second cutting teeths
184 can be along the circumferentially-spaced setting of turning up the soil of roller brush shaft 110, and the tooth top of each second cutting teeth 184 can be along roller brush shaft 110
It is axially extending, i.e., the end (point) of each second cutting teeth 184 can be along the axially extending of roller brush shaft 110.
Thus the first cutting member 170 and the second cutting member 180 can repeatedly cut hair, so as to so that first
170 and second cutting member 180 of cutting member can more efficiently cut off hair.
Preferably, the cut end 175 (tooth top of the first cutting teeth 174) of the first cutting member 170 and the periphery of integral rolling brush 120
Face can be more than or equal to 0.3 millimeter and less than or equal to 0.7 millimeter in the distance radially of roller brush shaft 110, the second cutting member 180
Cut end 185 (tooth top of the second cutting teeth 184) and integral rolling brush 120 peripheral surface roller brush shaft 110 distance radially
0.3 millimeter can be more than or equal to and less than or equal to 0.7 millimeter.It is possible thereby to enable the first cutting member 170 and the second cutting member 180
It is enough more efficiently to cut off hair.
It is further preferred that the cut end 175 (tooth top of the first cutting teeth 174) of the first cutting member 170 and integral rolling brush 120
Peripheral surface in the distance radially of roller brush shaft 110 can be 0.5 millimeter, the cut end 185 (second of the second cutting member 180
The tooth top of cutting teeth 184) with the peripheral surface of integral rolling brush 120 in the distance radially of roller brush shaft 110 can be 0.5 millimeter.By
This can enable the first cutting member 170 and the second cutting member 180 more efficiently cut off hair.
As shown in Fig. 1, Fig. 3, Fig. 5, Fig. 7 and Fig. 8, first end cover 140 can include the first cover 141 and be located at the
142 and second circular bar 143 of first annular muscle in one cover 141, i.e., in first annular 142 and second circular bar 143 of muscle
It can be each annular.First annular muscle 142 can be set on clutch shaft bearing 131, and the second circular bar 143 can be arranged
On the first end 121 of integral rolling brush 120, the first end 121 of the second circular bar 143 and integral rolling brush 120 is in roller brush shaft 110
It can radially be spaced apart.Wherein, the first cutting member 170 can be located in the second circular bar 143, and the first cutting member 170 is cut
Cut node 175 can be adjacent to the peripheral surface of the first end 121 of integral rolling brush 120.
Second end cover 150 can include the second cover 151 and 152 He of third circular bar being located in the second cover 151
Each in fourth annular muscle 153, i.e. third circular bar 152 and fourth annular muscle 153 can be annular.Third circular bar
152 can be set in second bearing 132, and fourth annular muscle 153 can be set on the second end 122 of integral rolling brush 120,
Can radially be spaced apart in roller brush shaft 110 of the second end 122 of fourth annular muscle 153 and integral rolling brush 120.Wherein, second
Cutting member 180 can be located on fourth annular muscle 153, and the cut end 185 of the second cutting member 180 can neighbouring integral rolling brush 120
The second end 122 peripheral surface.
It is possible thereby to make the structure of round brush 10 and the dust catcher with round brush 10 more reasonable, and first annular muscle 142
Hair winding can further be prevented, block clutch shaft bearing 131, third circular bar 152 can further prevent hair winding,
Block second bearing 132.
As shown in Figure 7 and Figure 8, first end cover 140 can be clamped between first base 161 and second base 162, the
Two end caps 150 can be clamped between first base 161 and second base 162.First annular muscle 142 can be with clutch shaft bearing
To support clutch shaft bearing 131, third circular bar 152 can contact to support second bearing with second bearing 132 for 131 contacts
132。
Preferably, the first cover 141,142 and second circular bar 143 of first annular muscle can be integrally formed, i.e. first end
Lid 140 can be integral piece.Second cover 151, third circular bar 152 and fourth annular muscle 153 can be integrally formed, i.e., and second
End cap 150 can be integral piece.
As shown in Figure 7 and Figure 8, the first holding tank 123, clutch shaft bearing 131 can be equipped in the first end face of integral rolling brush 120
At least part can be located in the first holding tank 123, at least part of first annular muscle 142 can be located at first and accommodate
In slot 123.The second holding tank 124 can be equipped in the second end face of integral rolling brush 120, at least part of second bearing 132 can
To be located in the second holding tank 124, at least part of the second circular bar 143 can be located in the second holding tank 124.
It is possible thereby to make the structure of round brush 10 and the dust catcher with round brush 10 more reasonable, and the of integral rolling brush 120
One end 121 can further prevent hair winding, block clutch shaft bearing 131, and the second end 122 of integral rolling brush 120 can be into
One step prevents hair from winding, block second bearing 132.Specifically, the first end 121 and first annular muscle of integral rolling brush 120
142 may be constructed labyrinth structure, and the second end 122 and third circular bar 152 of integral rolling brush 120 may be constructed labyrinth structure.
As shown in Figure 7 and Figure 8, in some examples of the present invention, round brush 10 may further include the first sealing ring 191
With the second sealing ring 192, each in the first sealing ring 191 and the second sealing ring 192 can be set on integral rolling brush 120,
Each in first sealing ring 191 and the second sealing ring 192 can be contacted with integral rolling brush 120.Wherein, the first sealing ring 191
The first cutting member 170 and the second cutting can be located in the axial direction of roller brush shaft 110 with each in the second sealing ring 192
Between part 180.
By setting the first sealing ring 191 and the second sealing ring 192, so as to utilize the first sealing ring 191 and second
Sealing ring 192 prevents most of hair moved into first end cover 140 and second end cover 150, it is possible thereby to greatly reduce
The amount of first cutting member 170 and the hair of the second cutting member 180 cut-out, further to avoid hair winding, to block first axle
Hold 131 and second bearing 132.
First sealing ring 191 can include first part and second part, and the second sealing ring 192 can include Part III
And Part IV.The first mounting groove and the second mounting groove can be equipped in first base 161, can be equipped in second base 162
Third mounting groove and the 4th mounting groove.Wherein, which may be mounted in first mounting groove, which can be with
In the third mounting groove, which may be mounted in second mounting groove, which may be mounted at
In 4th mounting groove.
As shown in Fig. 1, Fig. 7 and Fig. 8, integral rolling brush 120 can include ontology 125, the first flange 126, the second flange 127,
128 and the 4th flange 129 of third flange, ontology 125 can be set on roller brush shaft 110.First holding tank 123 can be located at
In the first end face of ontology 125, the second holding tank 124 can be located in the second end face of ontology 125.
Each in first flange 126, the second flange 127,128 and the 4th flange 129 of third flange can be ring
Shape, the first flange 126, the second flange 127,128 and the 4th flange 129 of third flange can be along the axially spaced-aparts of roller brush shaft 110
It turns up the soil and is located on the peripheral surface of ontology 125.
Wherein, the first sealing ring 191 can be located at the first flange 126 and the second flange 127 in the axial direction of roller brush shaft 110
Between, the first flange 126 in the axial direction of roller brush shaft 110 can between the first sealing ring 191 and the first cutting member 170,
Second sealing ring 192 can be between 128 and the 4th flange 129 of third flange in the axial direction of roller brush shaft 110, third flange
128 can be between the second sealing ring 192 and the second cutting member 180 in the axial direction of roller brush shaft 110.It is possible thereby to make round brush
10 and with round brush 10 dust catcher it is more reasonable.
Preferably, the first sealing ring 191 can be adjacent to the first cutting member 170 in the axial direction of roller brush shaft 110, and second is close
Seal ring 192 can neighbouring second cutting member 180 in the axial direction of roller brush shaft 110.It is possible thereby to make round brush 10 and with round brush 10
Dust catcher it is more reasonable.
As Figure 4-Figure 6, in the example of the present invention, the first mounting groove can be equipped in the second circular bar 143
144, the first mounting groove 144 can penetrate through the second circular bar 143 along the radial direction of roller brush shaft 110, and the first mounting groove 144 can have
Opposite the first side wall 145 and second sidewall 146 in the circumferential direction of roller brush shaft 110 can be equipped with first on the first side wall 145
Supporting block 147 can be equipped with the second supporting block 148 in second sidewall 146.Wherein, the first cutting member 170 can include first
Mounting portion 171 and the first cutting part 172 being located on the first mounting portion 171, the first mounting portion 171 can be located at the first installation
In slot 144, the first mounting portion 171 can be resisted against in the first supporting block 147 and the second supporting block 148, the first cutting part 172
Cut end 175 can inwardly stretch out the first mounting groove 144.
The second mounting groove 154 can be equipped on fourth annular muscle 153, the second mounting groove 154 can be along the diameter of roller brush shaft 110
To perforation fourth annular muscle 153, the second mounting groove 154 can have third side wall opposite in the circumferential direction of roller brush shaft 110
155 and the 4th side wall 156, third supporting block 157 can be equipped on third side wall 155, the 4th can be equipped on the 4th side wall 156
Supporting block 158.Wherein, the second cutting member 180 can include the second mounting portion 181 and be located on the second mounting portion 181 the
Two cutting parts 182, the second mounting portion 181 can be located in the second mounting groove 154, and the second mounting portion 181 can be resisted against third
In 157 and the 4th supporting block 158 of supporting block, the cut end 185 of the second cutting part 182 can inwardly stretch out the second mounting groove 154.
It is possible thereby to the first cutting member 170 more easily, is more firmly installed to the second circular bar 143 (first
End cap 140) on and the second cutting member 180 is installed on fourth annular muscle 153 (second end cover 150).Wherein, inward-outward direction
As shown in the arrow E in Fig. 3.
As shown in Figure 5 and Figure 6, the first mounting groove 144 can have first end far from the first cover 141 and with this
The first opposite wall surface 149 of one end, which can open wide, each in the first supporting block 147 and the second supporting block 148
It is a to be spaced apart (in the axial direction of roller brush shaft 110) with the first wall surface 149.A part 173 for first cutting member 170 can be with
Between the first supporting block 147 and the first wall surface 149, another part 176 of the first cutting member 170 can be located at second
Between 148 and first wall surface 149 of bracer.
Second mounting groove 154 can have the second end and opposite with the second end second far from the second cover 151
Wall surface 159, the second end can open wide, each in 157 and the 4th supporting block 158 of third supporting block can be with the second wall
Face 159 (in axial direction of roller brush shaft 110) is spaced apart.Second cutting member 180 it is a part of can be located at third supporting block 157 with
Between second wall surface 159, another part 183 of the second cutting member 180 can be located at the 4th supporting block 158 and the second wall surface 159
Between.
Thus the manufacture difficulty of the first mounting groove 144 and the second mounting groove 154 can be not only reduced, but also can be limited
The axial movement of one cutting member 170 and the second cutting member 180 along roller brush shaft 110, to make round brush 10 and to there is the suction of round brush 10
The structure of dirt device is more reasonable.
The present invention also provides dust catcher, dust catcher according to embodiments of the present invention includes according to the above embodiment of the present invention
For the round brush 10 of dust catcher.Therefore, dust catcher according to embodiments of the present invention, which has, avoids hair from blocking bearing, not vulnerable
The advantages that.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship is for only for ease of the description present invention and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
It connects or is electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected by intermediary, it can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature right over second feature or oblique upper or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments "
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the different embodiments or examples described in this specification and the feature of different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (12)
1. a kind of round brush for dust catcher, which is characterized in that including：
Roller brush shaft；
Integral rolling brush, the integral rolling brush are set on the roller brush shaft；
Clutch shaft bearing and second bearing, the clutch shaft bearing and the second bearing are set at interval on the roller brush shaft；
First end cover and second end cover, the first end cover are set on one in the clutch shaft bearing and the roller brush shaft,
The second end cover is set on one in the second bearing and the roller brush shaft；
First base and second base, the first base are connected with the second base, the first base and described second
Accommodating chamber is limited between pedestal, wherein the roller brush shaft, the integral rolling brush, the clutch shaft bearing, the second bearing, described
Each in first end cover and the second end cover is located in the accommodating chamber；And
First cutting member, first cutting member are located at the first end cover, the second end cover, the first base and described
On one in second base, the cut end of first cutting member is adjacent to the peripheral surface of the integral rolling brush.
2. the round brush according to claim 1 for dust catcher, which is characterized in that further comprise the second cutting member, institute
State one that the second cutting member is located in the first end cover, the second end cover, the first base and the second base
On, the cut end of second cutting member is adjacent to the peripheral surface of the integral rolling brush.
3. the round brush according to claim 2 for dust catcher, which is characterized in that first cutting member is located at described
One end covers, and second cutting member is set on the second end cover.
4. the round brush according to claim 2 for dust catcher, which is characterized in that the cut end of first cutting member is
Zigzag, the cut end of second cutting member is zigzag.
5. the round brush according to claim 2 for dust catcher, which is characterized in that
The first end cover includes the first cover and the first annular muscle being located in first cover and the second circular bar, institute
First annular muscle to be stated to be set on the clutch shaft bearing, second circular bar is set on the first end of the integral rolling brush,
First end being radially spaced apart in the roller brush shaft of second circular bar and the integral rolling brush, wherein described first cuts
Cutter member is located in second circular bar, the periphery of the first end of the cut end of first cutting member adjacent to the integral rolling brush
Face；
The second end cover includes the second cover and the third circular bar and fourth annular muscle that are located in second cover, institute
Third circular bar to be stated to be set in the second bearing, the fourth annular muscle is set on the second end of the integral rolling brush,
The second end being radially spaced apart in the roller brush shaft of the fourth annular muscle and the integral rolling brush, wherein described second cuts
Cutter member is located on the fourth annular muscle, the periphery of the second end of the cut end of second cutting member adjacent to the integral rolling brush
Face.
6. the round brush according to claim 5 for dust catcher, which is characterized in that
Second circular bar is equipped with the first mounting groove, radial direction perforation described the of first mounting groove along the roller brush shaft
Second ring muscle, first mounting groove has the first side wall and second sidewall opposite in the circumferential direction of the roller brush shaft, described
The first side wall is equipped with the first supporting block, and the second sidewall is equipped with the second supporting block, wherein first cutting member includes
First mounting portion and the first cutting part being located on first mounting portion, first mounting portion are located at first installation
It in slot and is resisted against in first supporting block and second supporting block, the cut end of first cutting part inwardly stretches out institute
State the first mounting groove；
The fourth annular muscle is equipped with the second mounting groove, radial direction perforation described the of second mounting groove along the roller brush shaft
Four circular bars, second mounting groove has third side wall and the 4th side wall opposite in the circumferential direction of the roller brush shaft, described
Third side wall is equipped with third supporting block, and the 4th side wall is equipped with the 4th supporting block, wherein second cutting member includes
Second mounting portion and the second cutting part being located on second mounting portion, second mounting portion are located at second installation
It in slot and is resisted against in the third supporting block and the 4th supporting block, the cut end of second cutting part inwardly stretches out institute
State the second mounting groove.
7. the round brush according to claim 6 for dust catcher, which is characterized in that
First mounting groove has first end and first wall surface opposite with the first end far from first cover,
The first end is opened wide, first supporting block and it is described second support it is in the block each be spaced apart with first wall surface,
A part for first cutting member between first supporting block and first wall surface, first cutting member it is another
A part is between second supporting block and first wall surface；
Second mounting groove has second end and second wall surface opposite with the second end far from second cover,
The second end is opened wide, the third supporting block and it is described 4th support it is in the block each be spaced apart with second wall surface,
A part for second cutting member between the third supporting block and second wall surface, second cutting member it is another
A part is between the 4th supporting block and second wall surface.
8. the round brush according to claim 2 for dust catcher, which is characterized in that further comprise the first sealing ring and
Two sealing rings, each in first sealing ring and second sealing ring are set on the integral rolling brush, and described first
Each in sealing ring and second sealing ring is contacted with the integral rolling brush, wherein first sealing ring and described second
Each being located axially between first cutting member and second cutting member in the roller brush shaft in sealing ring.
9. the round brush according to claim 8 for dust catcher, which is characterized in that the integral rolling brush includes ontology, first
Flange, the second flange, third flange and the 4th flange, the ontology are set on the roller brush shaft, first flange, described
Each in second flange, the third flange and the 4th flange is annular, first flange, described second convex
The axially spaced-apart of edge, the third flange and the 4th flange along the roller brush shaft, which is turned up the soil, is located at the peripheral surface of the ontology
On, wherein first sealing ring being located axially between first flange and second flange in the roller brush shaft,
First flange is located axially at the roller brush shaft between first sealing ring and first cutting member, and described
Two sealing rings are located axially at the roller brush shaft between the third flange and the 4th flange, and the third flange exists
The roller brush shaft is located axially between second sealing ring and second cutting member.
10. the round brush according to claim 2 for dust catcher, which is characterized in that the cut end of first cutting member
It is more than or equal to 0.3 millimeter and less than or equal to 0.7 milli in the distance radially of the roller brush shaft with the peripheral surface of the integral rolling brush
Rice, the cut end of second cutting member and the peripheral surface of the integral rolling brush are more than etc. in the distance radially of the roller brush shaft
In 0.3 millimeter and less than or equal to 0.7 millimeter.
11. the round brush for dust catcher according to claim 2 or 4, which is characterized in that
The cut end of first cutting member has multiple first cutting teeths, and multiple first cutting teeths are along the roller brush shaft
Circumferentially-spaced setting of turning up the soil, the tooth top of each first cutting teeth is along the axially extending of the roller brush shaft；
The cut end of second cutting member has multiple second cutting teeths, and multiple second cutting teeths are along the roller brush shaft
Circumferentially-spaced setting of turning up the soil, the tooth top of each second cutting teeth is along the axially extending of the roller brush shaft.
12. a kind of dust catcher, which is characterized in that including the rolling for dust catcher according to any one of claim 1-11
Brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377635.3A CN108185908B (en) | 2017-12-19 | 2017-12-19 | Rolling brush for dust collector and dust collector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377635.3A CN108185908B (en) | 2017-12-19 | 2017-12-19 | Rolling brush for dust collector and dust collector with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108185908A true CN108185908A (en) | 2018-06-22 |
| CN108185908B CN108185908B (en) | 2020-11-24 |
Family
ID=62577048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711377635.3A Active CN108185908B (en) | 2017-12-19 | 2017-12-19 | Rolling brush for dust collector and dust collector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108185908B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108784518A (en) * | 2018-06-27 | 2018-11-13 | 杨扬 | Double mode clean robot |
| CN109549571A (en) * | 2019-01-26 | 2019-04-02 | 东莞芯速科技有限公司 | A kind of roller brush assembly and clean robot of multiple bearing |
| 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 |
| CN113382668A (en) * | 2019-01-24 | 2021-09-10 | 卡彻北美股份有限公司 | Floor treatment apparatus |
| CN115227135A (en) * | 2021-04-22 | 2022-10-25 | 莱克电气股份有限公司 | Tooth comb, scrubbing brush mechanism and cleaning device |
| US11759069B2 (en) | 2018-10-19 | 2023-09-19 | Sharkninja Operating Llc | Agitator for a surface treatment apparatus and a surface treatment apparatus having the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108784518A (en) * | 2018-06-27 | 2018-11-13 | 杨扬 | Double mode clean robot |
| US11759069B2 (en) | 2018-10-19 | 2023-09-19 | Sharkninja Operating Llc | Agitator for a surface treatment apparatus and a surface treatment apparatus having the same |
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| 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 |
| CN115227135A (en) * | 2021-04-22 | 2022-10-25 | 莱克电气股份有限公司 | Tooth comb, scrubbing brush mechanism and cleaning device |
| CN115227135B (en) * | 2021-04-22 | 2023-05-26 | 莱克电气股份有限公司 | Tooth comb, floor brush mechanism and cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108185908B (en) | 2020-11-24 |
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