CN112674638A - Hair cutting rolling brush assembly and dust collector - Google Patents
Hair cutting rolling brush assembly and dust collector Download PDFInfo
- Publication number
- CN112674638A CN112674638A CN202011473578.0A CN202011473578A CN112674638A CN 112674638 A CN112674638 A CN 112674638A CN 202011473578 A CN202011473578 A CN 202011473578A CN 112674638 A CN112674638 A CN 112674638A
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- 238000005096 rolling process Methods 0.000 title claims abstract description 140
- 238000005520 cutting process Methods 0.000 title claims abstract description 26
- 239000000428 dust Substances 0.000 title abstract description 49
- 230000033001 locomotion Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The invention discloses a hair cutting rolling brush assembly and a dust collector. The blade is arranged on the rolling brush and axially reciprocates under the action of the motion drive of the blade, so that the wound on the rolling brush can be cut off; the blade motion drive is arranged outside the rolling brush and can be detached from the rolling brush, and after the blade motion drive and the rolling brush are detached and separated, the rolling brush can be taken down from the dust collector independently, so that the rolling brush and the blade can be cleaned and maintained conveniently.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a hair cutting rolling brush assembly and a dust collector.
Background
A floor brush of a vacuum cleaner generally includes a floor brush housing and a rolling brush installed in the floor brush housing, and the rolling brush includes a rolling brush body and brush bristles installed on the rolling brush body. When the dust collector is used, the motor drives the rolling brush to rotate, the bristles clean through the dust collection port, dust and other garbage are rolled up and sucked, filaments such as hair and the like are easily wound on the bristles of the rolling brush when the bristles operate on a cleaned surface, the filaments not only influence the dust collection effect, but also increase the loss of the motor of the rolling brush and reduce the service life of the dust collector. In the prior art, a method of arranging a blade on a rolling brush is conventionally adopted to solve the problem of winding on the rolling brush, the blade is driven to continuously carry out reciprocating axial motion, the winding can be cut off, and the cut winding is sucked into a dust collector along with garbage.
In the prior art, a driving mechanism for driving the blade to reciprocate is often inseparable from the blade and the rolling brush, so that the assembly difficulty of the dust collector is increased, and the rolling brush cannot be taken down independently, so that the maintenance of the rolling brush and the blade becomes difficult.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a hair-cutting rolling brush assembly, wherein a blade capable of cutting off a winding object on a rolling brush is arranged on the rolling brush, a driving mechanism for driving the blade to reciprocate can be separated from the rolling brush, and the rolling brush can be independently taken down from a dust collector, so that the rolling brush and the blade can be conveniently cleaned and maintained.
The technical scheme includes that the hair cutting rolling brush assembly comprises a rolling brush, a blade, a rolling brush rotation drive and a blade movement drive, the rolling brush rotation drive is used for driving the rolling brush to rotate, the blade movement drive is used for driving the blade to axially reciprocate, the blade is arranged on the rolling brush, and the blade movement drive is arranged outside the rolling brush and detachably connected with the rolling brush.
Compared with the prior art, the hair cutting rolling brush component has the following advantages: the blade is arranged on the rolling brush and can perform axial reciprocating motion under the action of the motion drive of the blade, so that the wound on the rolling brush can be cut off; the blade motion drive is arranged outside the rolling brush and can be detached from the rolling brush, and after the blade motion drive and the rolling brush are detached and separated, the rolling brush can be taken down from the dust collector independently, so that the rolling brush and the blade can be cleaned and maintained conveniently.
Preferably, the blade motion drive comprises a drive rod which is driven to carry out axial reciprocating motion, and one end of the drive rod, which is opposite to the rolling brush, is provided with a first magnetic head; a push rod connector is arranged in the rolling brush, a second magnetic head is arranged at one end, opposite to the first magnetic head, of the push rod connector, the first magnetic head and the second magnetic head can be connected in a magnetic attraction mode, a blade push rod is arranged at the other end of the push rod connector, and the blade push rod is fixedly connected with a blade. By adopting the structure, the driving rod is driven to move to one side of the rolling brush to enable the first magnetic head and the second magnetic head to be connected in a magnetic attraction manner, and then the driving rod can drive the blade push rod and the blade to do reciprocating motion.
Preferably, one end of the blade push rod, which corresponds to the push rod connector, is provided with a push rod connector, and the push rod connector is connected with the push rod connector through a connector bearing. By adopting the structure, when the blade push rod rotates along with the blade and then the rolling brush, the blade push rod can be prevented from transmitting torque to the push rod connector, and the push rod connector is prevented from rotating, so that the second magnetic head is prevented from driving the first magnetic head to rotate, and the driving rod is prevented or lightened from receiving the torque.
Preferably, a supporting ring wall is arranged in the rolling brush, and the blade push rod is inserted in the supporting ring wall to reciprocate. With this construction, the support ring wall can support and guide the blade pusher.
Preferably, the blade is provided with a plurality of blade guide holes, the inside of the rolling brush is correspondingly provided with a plurality of limiting columns, and the limiting columns are inserted into the corresponding blade guide holes and can move in the blade guide holes. By adopting the structure, when the blade does reciprocating motion, the blade and the rolling brush generate relative motion, and the limiting column moves left and right in the blade guide hole to support and guide the blade.
Preferably, the rolling brush rotation drive comprises a rotation drive part which can rotate under the drive, the rotation drive part is hollow, one end of the rotation drive part is provided with a hollow rotation drive part connector, the end part of the rolling brush is correspondingly provided with a hollow rolling brush connector, and the rotation drive part connector is detachably connected with the rolling brush connector and can transmit torque; the driving rod is arranged in the rotating transmission part and the rotating transmission part connector in an inserting mode, and the push rod connector is arranged in the rolling brush connector in an inserting mode. By adopting the structure, the rotating transmission part connector and the rolling brush connector can be matched and connected to transmit torque which enables the rolling brush to rotate, and the first magnetic head and the second magnetic head can be magnetically attracted to be connected to transmit acting force which enables the blade to reciprocate.
Preferably, a hollow shaft is arranged in the rotating transmission part, the hollow shaft is connected with the inner wall of the rotating transmission part through a bearing, and the driving rod is inserted in the hollow shaft and the connector of the rotating transmission part. By adopting the structure, the torque transmitted from the rotating transmission part to the driving rod can be avoided or reduced.
Preferably, the blade comprises a fixed blade and a movable blade, a blade push rod is fixedly connected with the movable blade, the fixed blade is fixedly connected to the rolling brush, the movable blade is movably connected with the rolling brush, hard wear-resistant materials are arranged between the movable blade and the rolling brush, and an elastic supporting piece is arranged between the fixed blade and the rolling brush. By adopting the structure, the movable blade can do linear reciprocating motion and can better cut off the winding on the rolling brush by matching with the fixed blade, the hard wear-resistant material is arranged between the movable blade and the rolling brush to avoid the abrasion of the movable blade on the rolling brush, and the elastic supporting piece is arranged between the fixed blade and the rolling brush to control the gap between the fixed blade and the movable blade.
Another technical problem to be solved by the present invention is to provide a vacuum cleaner, wherein a rolling brush of the vacuum cleaner is provided with a blade capable of cutting off a winding on the rolling brush, a driving mechanism for driving the blade to reciprocate can be separated from the rolling brush, and the rolling brush can be independently taken down from the vacuum cleaner, so as to facilitate cleaning and maintenance of the rolling brush and the blade.
The technical scheme of the invention is to provide a dust collector, wherein a dust suction port is arranged on the dust collector, and the hair cutting rolling brush component is arranged in the dust suction port.
Compared with the prior art, the dust collector has the following advantages: the dust collection port of the dust collector is provided with the hair cutting rolling brush component, and the blade is arranged on the rolling brush and can axially reciprocate under the action of the motion drive of the blade so as to cut off the winding on the rolling brush; the blade motion drive sets up in the outside of round brush and can dismantle with the round brush and be connected, and the blade motion drive is dismantled the back with the round brush and separate, and the round brush can be taken off from the dust catcher alone, is convenient for clear up the maintenance to round brush and blade.
Preferably, the outer cover is further arranged outside the dust collection port, one end of the outer cover can be connected with or unlocked from the dust collector shell in a locking mode, the other end of the outer cover is provided with a limiting rotating shaft, the limiting rotating shaft is connected with the dust collector shell, and the outer cover can rotate around the limiting rotating shaft after being unlocked from the dust collector shell. By adopting the structure, the outer cover and the dust collector shell are locked to protect the rolling brush and prevent the rolling brush from falling out of the dust collection opening; the outer cover and the dust collector shell are unlocked and then rotate around the limiting rotating shaft, so that the roller brush can be conveniently taken out independently for cleaning, maintenance or replacement, and the outer cover is always connected to the dust collector shell and is not easy to lose.
Drawings
Fig. 1 is a bottom structure view of the vacuum cleaner of the present invention.
Fig. 2 is a schematic structural view of the bristle cutting brush roller assembly of the present invention.
Fig. 3 is a sectional view taken along the line a-a of fig. 2.
Fig. 4 is a schematic structural view of a rolling brush connector in the bristle cutting rolling brush assembly according to the present invention.
FIG. 5 is a schematic view of the rotary transmission member connecting head of the brush assembly of the present invention.
FIG. 6 is a schematic view of the structure of the outer cover of the rolling brush in the vacuum cleaner of the present invention.
Fig. 7 is a rear view of fig. 6.
As shown in the figure: 1. the device comprises a dust collector, 2 parts of a roller, 3 parts of a bristle cutting rolling brush component, 3-1 parts of a rolling brush, 3-2 parts of a static blade, 3-3 parts of a movable blade, 3-31 parts of a blade guide hole, 3-32 parts of a limiting groove, 3-6 parts of a blade push rod, 3-61 parts of a limiting boss, 3-7 parts of a push rod connector, 3-8 parts of a connector bearing, 3-9 parts of a second magnetic head, 3-10 parts of a push rod connector, 3-11 parts of a rolling brush connector, 4 parts of a rolling brush rotation driver, 4-1 parts of a rotation motor, 4-2 parts of a synchronous belt transmission component, 4-3 parts of a rotation transmission component, 4-31 parts of a rotation transmission component connector, 5 parts of a blade movement driver, 5-1 parts of a linear motor, 5-2 parts of a driving rod, 5-3 parts of a first magnetic head, The driving rod connecting piece comprises 6 parts of an outer cover, 6-1 parts of a buckle button, 6-2 parts of a limiting rotating shaft, 6-3 parts of a spring, 6-4 parts of a buckle.
Detailed Description
For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.
In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.
It will be further understood that the terms "comprises," "comprising," "includes," "including," and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Further, when a statement such as "… at least one" appears after the list of listed features, the entire listed feature is modified rather than modifying individual elements in the list.
Example 1:
the invention discloses a hair cutting rolling brush assembly, which comprises a rolling brush 3-1, a static blade 3-2, a movable blade 3-3, a rolling brush rotation drive 4 and a blade movement drive 5, wherein bristles are arranged on the outer surface of the rolling brush 3-1, the rolling brush 3-1 is formed by splicing two axially corresponding parts, the static blade 3-2 and the movable blade 3-3 are respectively arranged at the vertically spliced positions of the two parts of the rolling brush 3-1, the static blade 3-2 is fixedly connected to the rolling brush 3-1, the movable blade 3-3 is movably connected with the rolling brush 3-1, and the rolling brush rotation drive 4 and the blade movement drive 5 are arranged outside the rolling brush 3-1, as shown in figures 2 and 3.
The rolling brush rotation driver 4 is used for driving the rolling brush 3-1 to rotate and comprises a rotation motor 4-1, a synchronous belt transmission component 4-2 and a rotation transmission component 4-3, wherein two ends of the synchronous belt transmission component 4-2 are respectively connected with an output rotation shaft of the rotation motor 4-1 and the rotation transmission component 4-3, as shown in fig. 4 and 5, one end of the hollow rotation transmission component 4-3 of the rotation transmission component 4-3 is provided with a hollow rotation transmission component connector 4-31, the end part of the rolling brush 3-1 is correspondingly provided with a hollow rolling brush connector 3-11, the rotation transmission component connector 4-31 and the rolling brush connector 3-11 are provided with mutually matched limiting structures, for example, gear rings capable of mutually meshing and limiting in the embodiment are arranged, after the rotation transmission component connector 4-31 and the gear rings on the rolling brush connector 3-11 are mutually meshed and connected, the rotating motor 4-1 runs and drives the rotating transmission piece 4-3 to rotate through the synchronous belt transmission component 4-2, and the rotating transmission piece 4-3 drives the rolling brush 3-1 to rotate through the rolling brush connector 3-11 which is meshed with the limiting part, so that the bristles on the rolling brush 3-1 roll up dust and other garbage. The rotary transmission member connectors 4-31 are provided with bearings which protect the outer walls of the rotary transmission member connectors 4-31. The bearing can be a one-way bearing and is arranged between the rotating transmission member connector 4-31 and the rotating transmission member 4-3, when the rotating transmission member connector 4-31 transmits torque to the rolling brush connector 3-11, the one-way bearing can prevent the rotating transmission member connector 4-31 and the rotating transmission member 4-3 from generating relative rotation, and prevent the rotating transmission member connector 4-31 from being broken due to torsion.
The blade motion driver 5 is used for driving the movable blade 3-3 to perform axial reciprocating motion and comprises a linear motor 5-1, a driving rod 5-2 is arranged in the linear motor 5-1, the linear motor 5-1 can drive the driving rod 5-2 to perform linear reciprocating motion, a first magnetic head 5-3 is arranged at one end, opposite to the rolling brush 3-1, of the driving rod 5-2, a hollow shaft 5-4 is arranged in the rotary transmission piece 4-3, the hollow shaft 5-4 is connected with the inner wall of the rotary transmission piece 4-3 through a bearing, and the driving rod 5-2 is inserted in the hollow shaft 5-4 and the rotary transmission piece connector 4-31 in a penetrating mode, so that the first magnetic head 5-3 is exposed in the rotary transmission piece connector 4-31. A push rod connector 3-7 is arranged in the roller brush 3-1, the push rod connector 3-7 is arranged in the roller brush connector 3-11, one end of the push rod connector 3-7, which is opposite to the first magnetic head 5-3, is provided with a second magnetic head 3-9, the second magnetic head 3-9 is exposed in the roller brush connector 3-11, the other end of the push rod connector 3-7 is provided with a blade push rod 3-6, the blade push rod 3-6 is provided with a limit boss 3-61, correspondingly, the movable blade 3-3 is provided with a limit groove 3-32, and the limit boss 3-61 is clamped in the limit groove 3-32 to fixedly connect the blade push rod 3-6 with the movable blade 3-3. When the rotating transmission part connector 4-31 is matched and connected with the rolling brush connector 3-11, the driving rod 5-2 is driven by the linear motor 5-1 to move towards one side of the rolling brush 3-1, so that the first magnetic head 5-3 and the second magnetic head 3-9 are magnetically connected, and the driving rod 5-2 can drive the blade push rod 3-6 and the movable blade 3-3 to reciprocate. The blade push rod 3-6 is provided with a push rod connector 3-10 corresponding to one end of the push rod connector 3-7, one end of the push rod connector 3-10 is fixedly connected with the blade push rod 3-6, the other end of the push rod connector 3-10 is connected with the push rod connector 3-7 through a connector bearing 3-8, when the follow-up blade 3-3 of the blade push rod 3-6 rotates along with the roller brush 3-1, the push rod connector 3-7 can avoid following rotation, so that the second magnetic head 3-9 is prevented from driving the first magnetic head 5-3 to rotate, and the drive rod 5-2 and the linear motor 5-1 are protected.
A supporting ring wall is arranged in the rolling brush 3-1, the blade push rod 3-6 is inserted in the supporting ring wall to reciprocate, and the supporting ring wall can support and guide the blade push rod 3-6. The movable blade 3-3 is provided with a plurality of strip-shaped blade guide holes 3-31, the rolling brush 3-1 is correspondingly provided with a plurality of limiting columns inside, the limiting columns are inserted in the corresponding blade guide holes 3-31, and when the movable blade 3-3 and the rolling brush 3-1 move relatively, the limiting columns can move left and right in the blade guide holes 3-31 to support and guide the movable blade 3-3. In order to avoid the abrasion of the movable blade 3-3 on the rolling brush 3-1, hard wear-resistant materials with small deformation, such as wear-resistant hard plastic sheets, are arranged between the movable blade 3-3 and the rolling brush 3-1; and an elastic supporting member, such as a foam pad, is provided between the stationary blade 3-2 and the roll brush 3-1 in order to control the gap between the stationary blade 3-2 and the movable blade 3-3.
Example 2:
the invention discloses a dust collector, as shown in figure 1, the bottom of the dust collector 1 is provided with a dust collection port, the dust collection port is internally provided with a hair cutting rolling brush component 3 as described in embodiment 1, two sides of the dust collection port are respectively provided with a roller 2, when the dust collector works, the hair cutting rolling brush component 3 runs, so that garbage such as dust, hair and the like at the dust collection port is rolled up and sucked into the dust collector 1, and the rollers 2 roll to enable the dust collector 1 to move on the ground. The outer cover 6 is arranged outside the dust collection port, as shown in fig. 6 and 7, a buckle 6-4 is arranged on the outer cover 6, correspondingly, a bayonet groove is arranged on the bottom shell of the dust collector, the buckle 6-4 is used for connecting the outer cover 6 to the bottom shell of the dust collector, and the outer cover 6 is used for protecting the rolling brush 3-1 and preventing the rolling brush 3-1 from falling out of the dust collection port. The outer cover 6 is also provided with a buckle button 6-1 and a spring 6-3, and two ends of the spring 6-3 are respectively connected with the buckle button 6-1 and the buckle 6-4. The buckle 6-4 can be withdrawn from the bayonet groove and the spring 6-3 is compressed by pressing the buckle button 6-1; the buckle button 6-1 is released, the spring 6-3 rebounds, and the buckle 6-4 resets. The outer cover 6 is also provided with a limiting rotating shaft 6-2, the limiting rotating shaft 6-2 is connected with a bottom shell of the dust collector, when the buckle 6-4 withdraws from the bayonet groove, the outer cover 6 can be opened and rotate around the limiting rotating shaft 6-2, and at the moment, the rolling brush 3-1 in the dust collector can be independently taken out for cleaning, maintenance or replacement.
The above are merely specific examples of the present invention, and are not intended to limit the scope of the invention; it is intended that the following claims be interpreted as including all such alterations, modifications, and equivalents as fall within the true spirit and scope of the invention.
Claims (10)
1. A hair cutting rolling brush assembly comprises a rolling brush (3-1), a blade, a rolling brush rotation drive (4) and a blade movement drive (5), wherein the rolling brush rotation drive (4) is used for driving the rolling brush (3-1) to rotate, and the blade movement drive (5) is used for driving the blade to axially reciprocate and is characterized in that the blade is arranged on the rolling brush (3-1), and the blade movement drive (5) is arranged outside the rolling brush (3-1) and detachably connected with the rolling brush (3-1).
2. The hair-cutting roller brush assembly according to claim 1, characterized in that the blade-movement drive (5) comprises a drive rod (5-2) driven to perform an axial reciprocating movement, and the end of the drive rod (5-2) opposite to the roller brush (3-1) is provided with a first magnetic head (5-3); a push rod connector (3-7) is arranged in the rolling brush (3-1), a second magnetic head (3-9) is arranged at one end of the push rod connector (3-7) opposite to the first magnetic head (5-3), the first magnetic head (5-3) and the second magnetic head (3-9) can be connected in a magnetic attraction mode, a blade push rod (3-6) is arranged at the other end of the push rod connector (3-7), and the blade push rod (3-6) is fixedly connected with a blade.
3. The hair-cutting roller brush assembly according to claim 2, characterized in that one end of the blade push rod (3-6) corresponding to the push rod connector (3-7) is provided with a push rod connector (3-10), and the push rod connector (3-10) is connected with the push rod connector (3-7) through a connector bearing (3-8).
4. The hair cutting roller assembly according to claim 2, wherein a supporting ring wall is provided in the roller brush (3-1), and the blade pushing rod (3-6) is inserted in the supporting ring wall for reciprocating motion.
5. The hair-cutting rolling brush assembly according to claim 2, characterized in that the blade is provided with a plurality of blade guide holes (3-31), the inside of the rolling brush (3-1) is correspondingly provided with a plurality of limiting columns, and the limiting columns are inserted into the corresponding blade guide holes (3-31) and can move in the blade guide holes (3-31).
6. The hair-cutting rolling brush assembly according to claim 2, characterized in that the rolling brush rotation drive (4) comprises a rotation transmission member (4-3) which is driven to rotate, the rotation transmission member (4-3) is hollow, one end of the rotation transmission member (4-3) is provided with a hollow rotation transmission member connector (4-31), the end of the rolling brush (3-1) is correspondingly provided with a hollow rolling brush connector (3-11), and the rotation transmission member connector (4-31) is detachably connected with the rolling brush connector (3-11) and can transmit torque; the driving rod (5-2) is arranged in the rotary transmission member (4-3) and the rotary transmission member connector (4-31) in an inserting way, and the push rod connector (3-7) is arranged in the rolling brush connector (3-11) in an inserting way.
7. The hair-cutting roller brush assembly according to claim 7, characterized in that a hollow shaft (5-4) is arranged in the rotary transmission member (4-3), the hollow shaft (5-4) is connected with the inner wall of the rotary transmission member (4-3) through a bearing, and the driving rod (5-2) is inserted in the hollow shaft (5-4) and the rotary transmission member connector (4-31).
8. The hair-cutting rolling brush assembly according to claim 2, characterized in that the blade comprises a stationary blade (3-2) and a movable blade (3-3), a blade push rod (3-6) is fixedly connected with the movable blade (3-3), the stationary blade (3-2) is fixedly connected with the rolling brush (3-1), the movable blade (3-3) is movably connected with the rolling brush (3-1), hard wear-resistant materials are arranged between the movable blade (3-3) and the rolling brush (3-1), and an elastic supporting member is arranged between the stationary blade (3-2) and the rolling brush (3-1).
9. A vacuum cleaner provided with a suction opening in which a bristle cutting roller brush assembly according to any one of claims 1 to 8 is provided.
10. The vacuum cleaner as claimed in claim 9, wherein an outer cover (6) is further disposed outside the vacuum outlet, one end of the outer cover (6) can be locked and connected with or unlocked from the vacuum cleaner housing, a limit rotating shaft (6-2) is disposed at the other end of the outer cover (6), the limit rotating shaft (6-2) is connected with the vacuum cleaner housing, and the outer cover (6) can rotate around the limit rotating shaft (6-2) after being unlocked from the vacuum cleaner housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011473578.0A CN112674638A (en) | 2020-12-15 | 2020-12-15 | Hair cutting rolling brush assembly and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011473578.0A CN112674638A (en) | 2020-12-15 | 2020-12-15 | Hair cutting rolling brush assembly and dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112674638A true CN112674638A (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011473578.0A Pending CN112674638A (en) | 2020-12-15 | 2020-12-15 | Hair cutting rolling brush assembly and dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112674638A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573235A (en) * | 1984-10-26 | 1986-03-04 | The Scott & Fetzer Company | Rug cleaning attachment |
| CN204071947U (en) * | 2014-10-11 | 2015-01-07 | 耀川电子(深圳)有限公司 | A kind of vertical type dust collector |
| JP6075466B2 (en) * | 2014-02-07 | 2017-02-08 | 三菱電機株式会社 | Floor suction tool and electric vacuum cleaner provided with the floor suction tool |
| CN206214015U (en) * | 2016-08-25 | 2017-06-06 | 江苏美的清洁电器股份有限公司 | Dust suction device assembly |
| WO2018124513A1 (en) * | 2016-12-30 | 2018-07-05 | 엘지전자 주식회사 | Vacuum cleaner |
| CN215899527U (en) * | 2020-12-15 | 2022-02-25 | 宁波富佳实业股份有限公司 | Hair cutting rolling brush assembly and dust collector |
-
2020
- 2020-12-15 CN CN202011473578.0A patent/CN112674638A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573235A (en) * | 1984-10-26 | 1986-03-04 | The Scott & Fetzer Company | Rug cleaning attachment |
| JP6075466B2 (en) * | 2014-02-07 | 2017-02-08 | 三菱電機株式会社 | Floor suction tool and electric vacuum cleaner provided with the floor suction tool |
| CN204071947U (en) * | 2014-10-11 | 2015-01-07 | 耀川电子(深圳)有限公司 | A kind of vertical type dust collector |
| CN206214015U (en) * | 2016-08-25 | 2017-06-06 | 江苏美的清洁电器股份有限公司 | Dust suction device assembly |
| WO2018124513A1 (en) * | 2016-12-30 | 2018-07-05 | 엘지전자 주식회사 | Vacuum cleaner |
| CN215899527U (en) * | 2020-12-15 | 2022-02-25 | 宁波富佳实业股份有限公司 | Hair cutting rolling brush assembly and dust collector |
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