CN112237397B - Push rod type dust collector with double-motor structure - Google Patents
Push rod type dust collector with double-motor structure Download PDFInfo
- Publication number
- CN112237397B CN112237397B CN201910644620.1A CN201910644620A CN112237397B CN 112237397 B CN112237397 B CN 112237397B CN 201910644620 A CN201910644620 A CN 201910644620A CN 112237397 B CN112237397 B CN 112237397B
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- China
- Prior art keywords
- motor
- dust collector
- slow flow
- push rod
- sealing
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 52
- 230000009977 dual effect Effects 0.000 claims description 13
- 238000005201 scrubbing Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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)
- Motor Or Generator Frames (AREA)
- Nozzles For Electric Vacuum Cleaners (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 a first end in the axial direction of the dust collector main body is connected with the handle part, a second end in the axial direction of the dust collector main body 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-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 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 connected to the fixed seat. 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 present invention relates to a stick cleaner, and more particularly, to a stick cleaner having a dual motor structure.
Background
The push rod type dust collector belongs to one kind of 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 limitation of short endurance time and long charging waiting time; and the power of the charged product is low, the suction force is relatively lower than that of the plug-in power, and the like.
Therefore, under such limitations, some push rod type dust collectors currently have a double-motor structure, which not only can meet the convenience of use of the charging product, but also can be used in a state of lacking of the battery. However, the dual motor structure has some problems not solved compared with the single motor structure, for example, the dual motor installation mode is generally referred to the traditional fixed installation mode, and conventionally, two motors are installed side by side, which is limited by the limited installation space inside the push rod type dust collector, so that one motor can vibrate and influence the other motor when running, and the problem of loosening the installation of the motor can be caused over time, thereby influencing the normal use of the dust collector.
Disclosure of Invention
In view of the above, the present invention provides a stick cleaner having a dual motor structure, which can reduce the interaction between two motors and ensure the normal use of the cleaner.
The invention provides a push rod type dust collector with a double-motor structure, which comprises a handle component, a dust collector main body and a ground brush component, wherein a first end in the axial direction of the dust collector main body is connected with the handle component, a second end in the axial direction of the dust collector main body is connected with the ground brush component, the dust collector main body is provided with a large body support, the large body support is provided with a motor component and a dust cup, the large body support is of an arc-shaped structure, the motor component is provided with a fixing seat, a sealing component, a first motor and a second motor, the fixing seat is fixedly connected to the large body support, the sealing component is fixedly arranged on the fixing seat, the sealing component 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 fixing seat.
Further, 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-shaped plate matched with the shape of the large support, the first connecting plate is fixedly connected with the large support, and the sealing component is fixedly arranged on the second connecting plate.
Further, an included angle between the first connecting plate and the second connecting plate is 95-100 degrees.
Further, a horseshoe-shaped coaming is fixedly arranged on the fixing seat, and the horseshoe-shaped coaming encloses the sealing component.
Further, the fixing seat is provided with a slow flow hole assembly, a plurality of triangular holes distributed in a circular shape are formed in the inner ring of the slow flow hole assembly, a plurality of quadrilateral holes distributed in a circular shape are formed in the inner ring of the slow flow hole assembly, the slow flow hole assembly is enclosed by the horseshoe-shaped enclosing plate, and the slow flow hole assembly is communicated with the top of the dust cup.
Further, the large support is provided with a positioning plate extending into the horseshoe-shaped coaming, the end part of the large support is provided with two positioning grooves propping against the first motor and the second motor, and the positioning plate is an elastic positioning plate.
Further, 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 U-shaped, 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 each 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 sealing double cavity is 1.5-1.8 times of that of the cylindrical base.
Further, the first motor is a direct current motor, and the second motor is an alternating current 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 a first end in the axial direction of the dust collector main body is connected with the handle part, a second end in the axial direction of the dust collector main body 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 arranged on the large body support, the large body support is of an arc-shaped structure, the motor part is provided with a fixing seat, a sealing part, a first motor and a second motor, the fixing seat is fixedly connected to the large body support, the sealing part is fixedly arranged on the fixing 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 fixing seat;
Through the arrangement of the structure, when one motor vibrates, the sealing part at the bottom of the motor utilizes the 8-shaped sealing double-cavity effect, so that most of vibration of the motor is downwards transmitted to the fixed seat, and due to the effect formed by the sealing cavities around the motor, the 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 operates 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 designate like parts throughout the figures. In the drawings:
Fig. 1 is a structural exploded view of a stick cleaner having a dual motor structure according to an embodiment of the present invention;
Fig. 2 is an enlarged view of a portion a in fig. 1;
Fig. 3 is a structural assembly view of a stick 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.
Embodiment one:
Referring to fig. 1 to 3, there is shown a stick type dust collector having a dual motor structure according to an embodiment of the present invention, in which a handle part 1, a dust collector body 2 and a floor brush part 3 are mainly provided, a first end 21 in an axial direction of the dust collector body 2 is connected to the handle part 1, a second end 22 in an axial direction of the dust collector body 2 is connected to the floor brush part 3, the dust collector body 2 has a large body support 23, a motor part 4 and a dust cup 5 are mounted on the large body support 23, the large body support 23 has an arc 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 direct current motor, the motor can be operated by a battery of the machine itself, the second motor 44 is an alternating current motor, the fixing base 41 is fixedly connected to the large body support 23, the sealing part 42 is fixedly mounted to the fixing base 41, the sealing part 42 has a sealing double cavity 421 in an 8 shape, the first motor 43 and the second motor 44 is mounted in the sealing double cavity 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 plate matching the shape of the large body support 23, the first connecting plate 411 is fixedly connected with the large body support 23, and the sealing member 42 is fixedly mounted on the second connecting plate 412.
In the push rod type dust collector with the double-motor structure, a handle part, a dust collector main body and a ground brush part are mainly arranged, a first end of the dust collector main body in the axial direction is connected with the handle part, a 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 support, a motor part and a dust cup are arranged on the large support, the large support is of an arc-shaped structure, the motor part is provided with a fixing seat, a sealing part, a first motor and a second motor, the fixing seat is fixedly connected to the large support, the sealing part is fixedly arranged on the fixing 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 fixing seat;
Through the arrangement of the structure, when one motor vibrates, the sealing part at the bottom of the motor utilizes the 8-shaped sealing double-cavity effect, so that most of vibration of the motor is downwards transmitted to the fixed seat, and due to the effect formed by the sealing cavities around the motor, the 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 operates 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.
Embodiment two:
Referring to fig. 1 to 3, a stick cleaner with a dual-motor structure according to a second embodiment of the present invention is shown, and the following technical solutions are further provided as improvements on the basis of the foregoing embodiments: the angle between the first connection plate 411 and the second connection plate 412 is 95-100 °, preferably 95 °, in other embodiments 96 °, 98 °,100 °.
Through the setting of above-mentioned structure, can realize more firm bearing structure to be convenient for with the direction of the vibration direction dirt cup of motor, reduce the influence to adjacent motor.
Embodiment III:
Referring to fig. 1 to 3, there is shown a stick cleaner with dual motor structure according to a third embodiment of the present invention, and the following technical solutions are further provided as improvements on the basis of the above embodiment: a horseshoe-shaped enclosing plate 45 is fixedly mounted on the fixing seat 41, and the horseshoe-shaped enclosing plate 45 encloses the sealing part 42.
Meanwhile, the sealing member 42 includes a cylindrical base 422, the sealing double cavity 421 is fixedly disposed on the cylindrical base 422, the sealing member 42 may be made of rubber or soft plastic material, and the diameter of the sealing double cavity 421 is 1.5-1.8 times, preferably 1.5 times, and in other embodiments 1.6 times, 1.8 times, etc. the diameter of the cylindrical base 422.
Through the setting of above-mentioned structure, the horseshoe-shaped bounding wall can form the surrounding to sealing member on the one hand, guarantees sealing member installation's steadiness, and on the other hand also can be with the vibration of motor to horseshoe-shaped bounding wall's both ends direction for vibration direction is to on the support of the large body, can reduce the influence to adjacent motor like this.
Embodiment four:
Referring to fig. 1 to 3, there is shown a stick cleaner with dual motor structure according to a fourth embodiment of the present invention, and the following technical solutions are further provided as improvements on the basis of the above embodiment: the fixing seat 41 is provided with a slow flow hole assembly, a plurality of triangular holes 461 distributed in a circular shape are arranged on the inner ring of the slow flow hole assembly, a plurality of quadrilateral holes 462 distributed in a circular shape are arranged on the inner ring of the slow flow hole assembly, the horseshoe-shaped coaming 45 encloses 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 vibration can be diffused from the periphery of the fixing seat by utilizing the structure formed by the triangular holes and the quadrilateral holes, so that the influence on the adjacent motors can be reduced.
Fifth embodiment:
Referring to fig. 1 to 3, a fifth embodiment of the present invention provides a stick cleaner with a dual-motor structure, and the present embodiment further makes the following technical solutions as improvements based on the foregoing embodiments: the large body support 23 is provided with a positioning plate 6 extending into the horseshoe-shaped coaming 45, the end of the large body support is provided with two positioning grooves for supporting 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 opposite sides of the positioning plate 6 in the width direction, the cross section of the first slow flow ribs 61 is in a U shape, the bottom opening of the first slow flow ribs faces the slow flow hole assembly, and second slow flow ribs 62 extending along the length direction of the first slow flow ribs 61 are disposed on the top of the first slow flow ribs 61. Through the setting of above-mentioned structure, utilize the effect of first slow flow muscle and second slow flow muscle, can make the vibration that the locating plate transmitted by be effectively buffered and reduced in the position of slow flow muscle, and then make the ability enhancement of locating plate absorption vibration to can further reduce the vibration of motor.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a push rod type dust collector with two motor structure, its characterized in that includes handle part (1), dust catcher main part (2) and scrubbing brush part (3), first end (21) in the axial of dust catcher main part (2) are connected handle part (1), second end (22) in the 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 part (4) and dirt cup (5) on big body support (23), big body support (23) are the arc structure, motor part (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), sealing member (42) have "8" font double chamber (421), first motor (43) and second motor (44) are in arc structure, in two chamber (421) are connected in fixing base (41) and second connecting plate (41), constitute V-arrangement structure between first connecting plate (411) with second connecting plate (412), first connecting plate (411) for the matching the arc of the shape of big body support (23), just first connecting plate (411) fixed connection big body support (23), sealing part (42) fixed mounting in on second connecting plate (412), sealing part (42) include cylindrical base (422), sealed double chamber (421) fixed set up in on cylindrical base (422).
2. A push rod type dust collector with dual motor structure according to claim 1, characterized in that the angle between the first connection plate (411) and the second connection plate (412) is 95-100 °.
3. A push rod type dust collector with double motor structure according to claim 1 or 2, characterized in that a horseshoe-shaped coaming (45) is fixedly arranged on the fixing seat (41), and the horseshoe-shaped coaming (45) encloses the sealing component (42).
4. A push rod type dust collector with a double-motor structure according to claim 3, characterized in that the fixing seat (41) is provided with a slow flow hole assembly, a plurality of triangular holes (461) distributed in a circular shape are arranged on the inner ring of the slow flow hole assembly, a plurality of quadrilateral holes (462) distributed in a circular shape are arranged on the inner ring of the slow flow hole assembly, 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).
5. A push rod type dust collector with a double motor structure according to claim 4, characterized in that the large body bracket (23) is provided with a locating plate (6) extending into the horseshoe-shaped coaming (45), the end part of the locating plate is provided with two locating grooves which are used for supporting the first motor (43) and the second motor (44), and the locating plate (6) is an elastic locating plate.
6. The push rod type dust collector with the double-motor structure according to claim 5, wherein two first slow flow ribs (61) are respectively arranged 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 arranged at the top of each first slow flow rib (61).
7. A stick cleaner having a dual motor construction according to claim 6, wherein the diameter of the sealed dual chamber (421) is 1.5-1.8 times the diameter of the cylindrical base (422).
8. A push rod cleaner with a dual motor structure according to claim 1, characterized in that 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 CN112237397A (en) | 2021-01-19 |
| CN112237397B true CN112237397B (en) | 2024-05-28 |
Family
ID=74167029
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| 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 |
|---|---|
| CN112237397A (en) | 2021-01-19 |
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