CN112237397A - Push rod type dust collector with double-motor structure - Google Patents
Push rod type dust collector with double-motor structure Download PDFInfo
- Publication number
- CN112237397A CN112237397A CN201910644620.1A CN201910644620A CN112237397A CN 112237397 A CN112237397 A CN 112237397A CN 201910644620 A CN201910644620 A CN 201910644620A CN 112237397 A CN112237397 A CN 112237397A
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- CN
- China
- Prior art keywords
- motor
- slow flow
- dual
- connecting plate
- dust collector
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- 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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Links
- 239000000428 dust Substances 0.000 title claims abstract description 61
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 230000009977 dual effect Effects 0.000 claims description 14
- 230000001174 ascending effect Effects 0.000 claims 2
- 238000005201 scrubbing Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 210000000003 hoof Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
-
- 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
- A47L9/32—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention provides a push rod type dust collector with a double-motor structure, which comprises a handle part, a dust collector main body and a ground brush part, wherein the first end of the dust collector main body in the axial direction is connected with the handle part, the second end of the dust collector main body in the axial direction is connected with the ground brush part, the dust collector main body is provided with a large body support, a motor part and a dust cup are installed on the large body support, the large body support is of an arc-shaped structure, the motor part is provided with a fixed seat, a sealing part, a first motor and a second motor, the fixed seat is fixedly connected to the large body support, the sealing part is fixedly installed on the fixed seat, the sealing part is provided with an 8-shaped sealed double cavity, the first motor and the second motor are assembled in the sealed double cavity, and the dust cup. Compared with the prior art, the invention can effectively reduce the mutual influence between the two motors, thereby ensuring the normal use of the dust collector.
Description
Technical Field
The invention relates to a push rod type dust collector, in particular to a push rod type dust collector with a double-motor structure.
Background
A push rod type dust collector, which belongs to a vertical dust collector. The push-rod type dust collector mainly comprises three parts of dust generation, dust collection and dust filtration, and generally comprises a series-excited commutator motor, a centrifugal fan, a dust filter and a dust collection accessory.
Currently, charged cleaners have gradually replaced bedroom plug-in cleaners. However, the charging dust collector has the biggest limitations of short endurance time and long charging waiting time; and the defects that the power of a charging product is low, the attraction force is relatively lower than that of plugging in electricity and the like exist.
Therefore, under the limitation, some push rod type dust collectors have a double-motor structure, so that the use convenience of a charging product can be met, and the push rod type dust collector can be used under the condition that a battery of the push rod type dust collector is in a power-off state. However, the dual-motor structure still has some problems not solved compared with the single-motor structure, for example, the installation mode of the dual-motor generally refers to the traditional fixed installation mode, and conventionally, the two motors are installed side by side, which is also limited by the limited installation space inside the stick type dust collector, so that when one of the motors operates, vibration is generated and influences the other motor, and over time, the installation looseness problem of the motor is caused, and thus the normal use of the dust collector is influenced.
Disclosure of Invention
In view of this, the present invention provides a stick type vacuum cleaner having a dual motor structure, which can reduce the mutual influence between two motors and ensure the normal use of the vacuum cleaner.
Therefore, the invention provides a push rod type dust collector with a double-motor structure, which comprises a handle part, a dust collector main body and a ground brush part, wherein the first end of the dust collector main body in the axial direction is connected with the handle part, the second end of the dust collector main body in the axial direction is connected with the ground brush part, the dust collector main body is provided with a large body support, the large body support is provided with a motor part and a dust cup, the large body support is of an arc structure, the motor part is provided with a fixed seat, a sealing part, a first motor and a second motor, the fixed seat is fixedly connected to the large body support, the sealing part is fixedly arranged on the fixed seat, the sealing part is provided with an 8-shaped sealing double cavity, the first motor and the second motor are assembled in the sealing double cavity, and the dust cup is fixedly.
Furthermore, the fixing seat comprises a first connecting plate and a second connecting plate, a V-shaped structure is formed between the first connecting plate and the second connecting plate, the first connecting plate is an arc plate matched with the shape of the big body support, the first connecting plate is fixedly connected with the big body support, and the sealing part is fixedly installed on the second connecting plate.
Further, the included angle between the first connecting plate and the second connecting plate is 95-100 degrees.
Furthermore, a horseshoe-shaped enclosing plate is fixedly arranged on the fixed seat and surrounds the sealing part.
Furthermore, the fixed seat is provided with a flow delaying hole assembly, the inner ring of the fixed seat is provided with a plurality of triangular holes distributed in a circular shape, the inner ring of the flow delaying hole assembly is provided with a plurality of quadrilateral holes distributed in a circular shape, the horseshoe-shaped surrounding plate surrounds the flow delaying hole assembly, and the flow delaying hole assembly is communicated with the top of the dust cup.
Furthermore, the large body support is provided with a positioning plate extending towards the inside of the horseshoe-shaped enclosing plate, the end part of the large body support is provided with two positioning grooves which are propped against the first motor and the second motor, and the positioning plate is an elastic positioning plate.
Furthermore, two first slow flow ribs are respectively arranged on two opposite sides of the positioning plate in the width direction, the cross section of each first slow flow rib is in a U shape, the bottom opening of each first slow flow rib faces the slow flow hole assembly, and the top of each first slow flow rib is provided with a second slow flow rib extending along the length direction of the corresponding first slow flow rib.
Further, the sealing component comprises a cylindrical base, and the sealing double cavity is fixedly arranged on the cylindrical base.
Further, the diameter of the sealed double cavity is 1.5-1.8 times of the diameter of the cylindrical base.
Further, the first motor is a dc motor, and the second motor is an ac motor.
The invention provides a push-rod type dust collector with a double-motor structure, which is mainly provided with a handle part, a dust collector main body and a ground brush part, wherein the first end of the dust collector main body in the axial direction is connected with the handle part, the second end of the dust collector main body in the axial direction is connected with the ground brush part, the dust collector main body is provided with a large body bracket, the large body bracket is provided with a motor part and a dust cup, the large body bracket is of an arc structure, the motor part is provided with a fixed seat, a sealing part, a first motor and a second motor, the fixed seat is fixedly connected to the large body bracket, the sealing part is fixedly arranged on the fixed seat, the sealing part is provided with an 8-shaped sealing double cavity, the first motor and the second motor are assembled in the sealing double cavity, and the dust cup is;
through the arrangement of the structure, when one motor vibrates, the sealing part at the bottom of the motor utilizes the action of the 8-shaped sealing double cavities to ensure that most of vibration of the motor is transmitted downwards to enter the fixed seat, because of the action formed by the sealing cavities surrounding the motor, a small part of vibration is buffered and reduced at the joint of the two sealing cavities, and therefore the influence of the vibration generated when one motor runs on the other motor can be effectively reduced;
therefore, compared with the prior art, the invention can effectively reduce the mutual influence between the two motors, thereby ensuring the normal use of the dust collector.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a disassembled view showing a stick type cleaner having a dual motor structure according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an assembly view showing a structure of a stick type cleaner having a dual motor structure according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to 3, there is shown a stick type vacuum cleaner having a dual-motor structure according to an embodiment of the present invention, in which a handle part 1, a vacuum cleaner main body 2, and a ground brush part 3 are mainly disposed, a first end 21 in an axial direction of the vacuum cleaner main body 2 is connected to the handle part 1, a second end 22 in the axial direction of the vacuum cleaner main body 2 is connected to the ground brush part 3, the vacuum cleaner main body 2 has a main body support 23, a motor part 4 and a dust cup 5 are mounted on the main body support 23, the main body support 23 has an arc-shaped structure, the motor part 4 has a fixing base 41, a sealing part 42, a first motor 43 and a second motor 44, the first motor 43 is a dc motor and can be powered by a battery of the vacuum cleaner, the second motor 44 is an ac motor and can be powered by an ac plug, the fixing base 41 is fixedly connected to the main body support 23, the sealing part 42 is fixedly mounted to the, the sealing member 42 has a double sealing chamber 421 shaped like a figure 8, the first motor 43 and the second motor 44 are assembled in the double sealing chamber 421, and the dust cup 5 is fixedly connected to the fixing base 41.
Specifically, referring to fig. 1, the fixing base 41 includes a first connecting plate 411 and a second connecting plate 412, a V-shaped structure is formed between the first connecting plate 411 and the second connecting plate 412, the first connecting plate 411 is an arc-shaped plate matching the shape of the large body support 23, the first connecting plate 411 is fixedly connected to the large body support 23, and the sealing member 42 is fixedly mounted on the second connecting plate 412.
In the push-down type dust collector with the double-motor structure, the handle part, the dust collector main body and the ground brush part are mainly arranged, the handle part is connected with the first axial end of the dust collector main body, the ground brush part is connected with the second axial end of the dust collector main body, the dust collector main body is provided with a large body support, the motor part and a dust cup are mounted on the large body support, the large body support is of an arc-shaped structure, the motor part is provided with a fixed seat, a sealing part, a first motor and a second motor, the fixed seat is fixedly connected to the large body support, the sealing part is fixedly mounted on the fixed seat, the sealing part is provided with an 8-shaped sealing double cavity, the first motor and the second motor are assembled in the sealing double cavity, and the dust cup is fixedly connected to the fixed seat;
through the arrangement of the structure, when one motor vibrates, the sealing part at the bottom of the motor utilizes the action of the 8-shaped sealing double cavities to ensure that most of vibration of the motor is transmitted downwards to enter the fixed seat, because of the action formed by the sealing cavities surrounding the motor, a small part of vibration is buffered and reduced at the joint of the two sealing cavities, and therefore the influence of the vibration generated when one motor runs on the other motor can be effectively reduced;
therefore, compared with the prior art, the embodiment can effectively reduce the mutual influence between the two motors, thereby ensuring the normal use of the dust collector.
Example two:
referring to fig. 1 to 3, there is shown a stick type vacuum cleaner having a dual-motor structure according to a second embodiment of the present invention, which further adopts the following technical solutions as improvements on the basis of the above embodiments: the angle between the first connecting plate 411 and the second connecting plate 412 is 95-100 °, preferably 95 °, and in other embodiments 96 °, 98 °, 100 °.
Through the arrangement of the structure, a more stable supporting structure can be realized, and the vibration of the motor is conveniently guided to the direction of the dust cup, so that the influence on adjacent motors is reduced.
Example three:
referring to fig. 1 to 3, a stick type vacuum cleaner having a dual-motor structure according to a third embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above-mentioned embodiments: a horseshoe-shaped surrounding plate 45 is fixedly mounted on the fixed seat 41, and the sealing member 42 is surrounded by the horseshoe-shaped surrounding plate 45.
Meanwhile, the sealing component 42 includes a cylindrical base 422, the sealing dual chamber 421 is fixedly disposed on the cylindrical base 422, the whole sealing component 42 may be made of rubber or soft plastic material, and the diameter of the sealing dual chamber 421 is 1.5-1.8 times, preferably 1.5 times, and in other embodiments, may also be 1.6 times, 1.8 times, and the like of the diameter of the cylindrical base 422.
Through the setting of above-mentioned structure, the shape bounding wall of a hoof can form the surrounding to sealing element on the one hand, guarantees the steadiness of sealing element installation, and on the other hand also can lead the vibration of motor to the both ends of shape bounding wall of a hoof for vibration direction can reduce the influence to adjacent motor like this on the big body support.
Example four:
referring to fig. 1 to 3, a stick type vacuum cleaner having a dual-motor structure according to a fourth embodiment of the present invention is shown, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the fixed base 41 is provided with a slow flow hole assembly, the inner ring of the slow flow hole assembly is provided with a plurality of triangular holes 461 distributed in a circular shape, the inner ring of the slow flow hole assembly is provided with a plurality of quadrilateral holes 462 distributed in a circular shape, the horseshoe-shaped surrounding plate 45 surrounds the slow flow hole assembly, and the slow flow hole assembly is communicated with the top of the dust cup 5.
Through the arrangement of the slow-flow holes, the structure formed by the triangular holes and the quadrilateral holes is utilized, so that vibration can be diffused from the periphery of the fixed seat, and the influence on adjacent motors can be reduced.
Example five:
referring to fig. 1 to 3, there is shown a stick type vacuum cleaner having a dual-motor structure according to a fifth embodiment of the present invention, and the present embodiment further adopts the following technical solutions as improvements on the basis of the above embodiments: the large body support 23 is provided with a positioning plate 6 extending towards the inside of the horseshoe-shaped enclosing plate 45, the end part of the large body support is provided with two positioning grooves for abutting against the first motor 43 and the second motor 44, and the positioning plate 6 is an elastic positioning plate. Through the arrangement of the structure, the vibration of the motor can be effectively reduced by utilizing the action of the elastic positioning plate.
With continued reference to fig. 1 to 3, two first slow flow ribs 61 are respectively disposed on two opposite sides of the positioning plate 6 in the width direction, the cross section of each first slow flow rib 61 is U-shaped, the bottom opening of each first slow flow rib faces the slow flow hole assembly, and a second slow flow rib 62 extending along the length direction of each first slow flow rib 61 is disposed at the top of each first slow flow rib 61. Through the setting of above-mentioned structure, utilize the effect of first slow flow muscle and second slow flow muscle, can be so that the vibration that the locating plate transmitted is effectively cushioned and reduced in the position of slow flow muscle, and then make the ability reinforcing that the locating plate absorbed the vibration to can further reduce the vibration of motor.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a push rod formula dust catcher with bi-motor structure, its characterized in that, includes handle components (1), dust catcher main part (2) and scrubbing brush part (3), the ascending first end (21) of axial of dust catcher main part (2) is connected handle components (1), the ascending second end (22) of axial of dust catcher main part (2) are connected scrubbing brush part (3), dust catcher main part (2) have big body support (23), install motor parts (4) and dirt cup (5) on big body support (23), big body support (23) are the arc structure, motor parts (4) have fixing base (41), sealing member (42), first motor (43) and second motor (44), fixing base (41) fixed connection in on big body support (23), sealing member (42) fixed mounting in on fixing base (41), the sealing part (42) is provided with an 8-shaped sealing double cavity (421), the first motor (43) and the second motor (44) are assembled in the sealing double cavity (421), and the dust cup (5) is fixedly connected to the fixed seat (41).
2. The stick type cleaner having a dual motor structure as claimed in claim 1, wherein the fixing base (41) includes a first connecting plate (411) and a second connecting plate (412), a V-shaped structure is formed between the first connecting plate (411) and the second connecting plate (412), the first connecting plate (411) is an arc-shaped plate matching the shape of the bodice holder (23), and the first connecting plate (411) is fixedly connected to the bodice holder (23), and the sealing member (42) is fixedly mounted on the second connecting plate (412).
3. A stick cleaner having a dual motor structure as claimed in claim 2, wherein the angle between the first connecting plate (411) and the second connecting plate (412) is 95-100 °.
4. A stick cleaner having a dual motor structure in accordance with any one of claims 1-3, wherein a horseshoe-shaped surrounding plate (45) is fixedly mounted to the holder (41), the horseshoe-shaped surrounding plate (45) surrounding the sealing member (42).
5. The stick type vacuum cleaner with the dual-motor structure as claimed in claim 4, wherein the fixing base (41) is provided with a slow flow hole assembly, the inner ring of the fixing base is provided with a plurality of triangular holes (461) distributed in a circular shape, the inner ring of the slow flow hole assembly is provided with a plurality of quadrilateral holes (462) distributed in a circular shape, the slow flow hole assembly is surrounded by the horseshoe-shaped surrounding plate (45), and the slow flow hole assembly is communicated with the top of the dust cup (5).
6. The stick vacuum cleaner with dual motor structure as claimed in claim 5, wherein the large body bracket (23) has a positioning plate (6) extending into the horseshoe-shaped enclosing plate (45), and the end of the large body bracket has two positioning slots for abutting against the first motor (43) and the second motor (44), and the positioning plate (6) is a flexible positioning plate.
7. The stick type vacuum cleaner with the dual-motor structure as claimed in claim 6, wherein two first slow flow ribs (61) are respectively disposed on two opposite sides of the positioning plate (6) in the width direction, the cross section of each first slow flow rib (61) is U-shaped, the bottom opening of each first slow flow rib faces the slow flow hole assembly, and a second slow flow rib (62) extending along the length direction of each first slow flow rib (61) is disposed at the top of each first slow flow rib (61).
8. The stick cleaner having a dual motor structure as claimed in claim 1, wherein the sealing member (42) comprises a cylindrical base (422), and the sealed dual chamber (421) is fixedly provided on the cylindrical base (422).
9. The stick type cleaner having the dual motor structure as claimed in claim 8, wherein the diameter of the sealed dual chamber (421) is 1.5-1.8 times the diameter of the cylindrical base (422).
10. A stick cleaner having a dual motor structure as claimed in claim 1, wherein the first motor (43) is a dc motor and the second motor (44) is an ac motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910644620.1A CN112237397B (en) | 2019-07-18 | 2019-07-18 | Push rod type dust collector with double-motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910644620.1A CN112237397B (en) | 2019-07-18 | 2019-07-18 | Push rod type dust collector with double-motor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112237397A true CN112237397A (en) | 2021-01-19 |
| CN112237397B CN112237397B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910644620.1A Active CN112237397B (en) | 2019-07-18 | 2019-07-18 | Push rod type dust collector with double-motor structure |
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| Country | Link |
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| CN (1) | CN112237397B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0302530D0 (en) * | 2002-03-26 | 2003-03-12 | White Consolidated Ind Inc | Filtration arrangement of a vacuum cleaner |
| KR20040033206A (en) * | 2002-10-11 | 2004-04-21 | 엘지전자 주식회사 | Motor supporting devise for vacuum-cleaner |
| CN107837036A (en) * | 2017-11-30 | 2018-03-27 | 莱克电气股份有限公司 | Stick vacuums dirt cup filtration system and the stick vacuums using the filtration system |
| CN208876441U (en) * | 2018-06-29 | 2019-05-21 | 宁波美露洁电器有限公司 | A kind of gushing arm mechanism and dish-washing machine |
| CN210697470U (en) * | 2019-07-18 | 2020-06-09 | 苏州市春菊电器有限公司 | Push rod type dust collector with double-motor structure |
-
2019
- 2019-07-18 CN CN201910644620.1A patent/CN112237397B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0302530D0 (en) * | 2002-03-26 | 2003-03-12 | White Consolidated Ind Inc | Filtration arrangement of a vacuum cleaner |
| KR20040033206A (en) * | 2002-10-11 | 2004-04-21 | 엘지전자 주식회사 | Motor supporting devise for vacuum-cleaner |
| CN107837036A (en) * | 2017-11-30 | 2018-03-27 | 莱克电气股份有限公司 | Stick vacuums dirt cup filtration system and the stick vacuums using the filtration system |
| CN208876441U (en) * | 2018-06-29 | 2019-05-21 | 宁波美露洁电器有限公司 | A kind of gushing arm mechanism and dish-washing machine |
| CN210697470U (en) * | 2019-07-18 | 2020-06-09 | 苏州市春菊电器有限公司 | Push rod type dust collector with double-motor structure |
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| Publication number | Publication date |
|---|---|
| CN112237397B (en) | 2024-05-28 |
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