CN113509098A - Dust collector host air outlet structure with waterproof fan blades - Google Patents
Dust collector host air outlet structure with waterproof fan blades Download PDFInfo
- Publication number
- CN113509098A CN113509098A CN202110760287.8A CN202110760287A CN113509098A CN 113509098 A CN113509098 A CN 113509098A CN 202110760287 A CN202110760287 A CN 202110760287A CN 113509098 A CN113509098 A CN 113509098A
- Authority
- CN
- China
- Prior art keywords
- air outlet
- flabellum
- casing
- fan blades
- connecting rod
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 61
- 241000883990 Flabellum Species 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 8
- 239000007921 spray Substances 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005507 spraying Methods 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
- 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
- A47L9/22—Mountings for motor fan assemblies
-
- 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
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a dust collector host air outlet structure with waterproof fan blades, which comprises: motor element, the motor cover, dust catcher host computer casing and flabellum subassembly, motor element fixed mounting is in the motor cover, the motor covers and is provided with first air outlet, be provided with the second air outlet that the position corresponds first air outlet on the dust catcher host computer casing, the second air outlet includes a plurality of along first air outlet length direction parallel arrangement's second exhaust vent, the flabellum subassembly includes the driving piece, flabellum connecting rod and a plurality of flabellum, the rotatable installation of flabellum is inside dust catcher host computer casing, the rotatable installation of flabellum bottom is on the flabellum connecting rod, flabellum connecting rod one end fixed mounting is at the output of driving piece. Compared with the prior art, the invention controls the opening and closing of the air outlet of the dust collector through the waterproof fan blades, effectively prevents water stains from permeating into the machine from the air outlet, and ensures that the dust collector meets the requirements of a spray test (IPX4 and above).
Description
Technical Field
The invention belongs to the field of a dust collector host, and particularly relates to a dust collector host air outlet structure with waterproof fan blades.
Background
A vacuum cleaner is a cleaning device widely used in human life and industrial production. The working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, and then dust is sucked through an external dust suction pipe. From the aspect of shape, the household dust collector mainly comprises a horizontal dust collector, a vertical dust collector, a handheld dust collector and the like.
The existing dust collector adopts a mode of optimizing an air channel inside the machine normally for preventing water stains from permeating into the machine from an air outlet, and if the air channel is lengthened and is provided with a plurality of corners, the water stains are prevented from permeating, so that the dust collector meets the requirement of a spray test (IPX4 and above), the air channel structure is complex, and the processing difficulty is high.
Disclosure of Invention
The invention aims to: the utility model provides a dust catcher host computer air-out structure with waterproof flabellum, through the switching of waterproof flabellum control dust catcher air outlet, effectively prevent that water stain from permeating to the machine in from air outlet department for the dust catcher satisfies the requirement of spraying the test (IPX4 and above).
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a dust catcher host computer air-out structure with waterproof flabellum, includes: motor element, the motor cover, dust catcher host computer casing and flabellum subassembly, motor element fixed mounting is in the motor cover, the motor covers and is provided with first air outlet, motor cover fixed mounting is in the dust catcher host computer casing, be provided with the second air outlet that the position corresponds first air outlet on the dust catcher host computer casing, the second air outlet includes the second exhaust vent that first air outlet length direction parallel arrangement was followed to a plurality of, flabellum subassembly includes the driving piece, flabellum connecting rod and a plurality of flabellum, the flabellum is rotatable to be installed inside dust catcher host computer casing, a flabellum corresponds a second exhaust vent, the flabellum bottom is passed through the rotatable installation of connecting block on the flabellum connecting rod, flabellum connecting rod one end fixed mounting is at the output of driving piece.
As a further description of the above technical solution:
the driving piece comprises a driving motor and a transmission cam, the transmission cam is rotatably arranged on an output shaft of the driving motor, and one end of the fan blade connecting rod is rotatably arranged on the transmission cam.
As a further description of the above technical solution:
the flabellum includes pivot and blade, and the pivot bottom is through the rotatable installation of connecting block on the flabellum connecting rod, and the axial of blade along the pivot is arranged, and the second exhaust vent is sealed to the blade.
As a further description of the above technical solution:
the pivot joint is on the second air outlet extends the body that forms to dust catcher main frame casing inside, and the blade setting is in the body.
As a further description of the above technical solution:
the height of the blade is equal to that of the pipe body.
As a further description of the above technical solution:
the pipe body is abutted to the motor cover at the first air outlet.
As a further description of the above technical solution:
the dust collector main machine shell comprises a shell body and a shell connecting end which are sequentially arranged along the axial direction, the second air outlet hole is formed in the shell body, and a transition inclined plane is arranged between the shell body and the shell connecting end.
As a further description of the above technical solution:
the section of the shell body at the second air outlet is of an arc structure protruding outwards.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, airflow flows out of the motor cover from the first air outlet and flows out of the dust collector through the plurality of second air outlet holes on the main machine shell of the dust collector. When the dust collector does not work, the fan blade is in a closed state (the second air outlet is closed), and water stains cannot enter the machine through the second air outlet; when the dust collector works, the driving piece drives all the fan blades to rotate simultaneously through the fan blade connecting rod, the second air outlet hole is opened, and air is normally discharged. According to the invention, water stains can be effectively prevented from permeating into the machine from the air outlet without optimizing the air duct inside the machine, the processing difficulty of the air duct is reduced, and the dust collector is ensured to meet the requirement of a spray test (IPX4 and above).
2. In the invention, in order to ensure the sealing effect of the fan blade on the second air outlet, the rotating shaft of the fan blade is clamped on a pipe body formed by extending the second air outlet to the inside of the main machine shell of the dust collector, and the fan blade is arranged in the pipe body, so that the pipe body is abutted on the motor cover at the first air outlet, the installation gap is eliminated, the water seepage prevention capability of the main machine of the dust collector is further improved, and the noise during air outlet is eliminated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a detachable structure of an air outlet structure of a main unit of a vacuum cleaner with waterproof fan blades.
Fig. 2 is a schematic structural view of a blade assembly in an air outlet structure of a host of a vacuum cleaner with waterproof blades.
Fig. 3 is a schematic view of an opening state of a fan blade in a second air outlet in an air outlet structure of a host machine of a dust collector with waterproof fan blades.
Fig. 4 is a schematic view of a closed state of a fan blade in a second air outlet hole in an air outlet structure of a host machine of a dust collector with waterproof fan blades.
Illustration of the drawings:
1. a motor assembly; 2. a motor cover; 21. a first air outlet; 3. a main machine shell of the dust collector; 31. a second air outlet hole; 311. a pipe body; 32. a housing main body; 33. a housing connection end; 34. a transition bevel; 4. a fan blade assembly; 41. a drive member; 411. a drive motor; 412. a drive cam; 42. a fan blade connecting rod; 43. a fan blade; 431. connecting blocks; 432. a rotating shaft; 433. a blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dust catcher host computer air-out structure with waterproof flabellum, includes: motor element 1, motor cover 2, dust catcher host computer casing 3 and flabellum subassembly 4, motor element 1 fixed mounting is in motor cover 2, be provided with first air outlet 21 on the motor cover 2, motor cover 2 fixed mounting is in dust catcher host computer casing 3, be provided with the second air outlet that the position corresponds first air outlet 21 on the dust catcher host computer casing 3, the second air outlet includes the second exhaust vent 31 of a plurality of along 21 length direction parallel arrangement of first air outlet, flabellum subassembly 4 includes driving piece 41, flabellum connecting rod 42 and a plurality of flabellum 43, the rotatable installation of flabellum 43 is inside dust catcher host computer casing 3, a flabellum 43 corresponds a second exhaust vent 31, rotatable the installing on flabellum connecting rod 42 is passed through connecting block 431 in the bottom of flabellum 43, flabellum connecting rod 42 one end fixed mounting is at the output of driving piece 41.
The driving member 41 includes a driving motor 411 and a transmission cam 412, the transmission cam 412 is rotatably installed on an output shaft of the driving motor 411, one end of the fan blade connecting rod 42 is rotatably installed on the transmission cam 412, the driving motor 411 drives the fan blade connecting rod 42 to move through the transmission cam 412, and then drives the fan blade 43 rotatably installed on the fan blade connecting rod 42 through the connecting block 431 to rotate, so as to control the opening and closing of the second air outlet 31.
The fan blade 43 comprises a rotating shaft 432 and a blade 433, the bottom of the rotating shaft 432 is rotatably mounted on the fan blade connecting rod 42 through a connecting block 431, the blade 433 is arranged along the axial direction of the rotating shaft 432, and the blade 433 closes the second air outlet 31. The shaft 432 is connected to the tube 311 extending from the second air outlet 31 to the inside of the main housing 3 of the vacuum cleaner in a clamping manner, the blades 433 are disposed in the tube 311, and the tube 311 abuts against the motor cover 2 at the first air outlet 21. The height that highly equals body 311 of blade 433 effectively improves flabellum 43 and to the closed effect of second exhaust vent 31 to make body 311 can support on the motor cover 2 of first air outlet 21 department, make body 311 can be better match and the first air outlet 21 of laminating, eliminate the installation gap, further improve the prevention of seepage water ability of dust catcher host computer, noise when eliminating the wind.
The dust collector main machine shell 3 comprises a shell body 32 and a shell connecting end 33 which are sequentially arranged along the axial direction, the second air outlet hole 31 is formed in the shell body 32, a transition inclined plane 34 is arranged between the shell body 32 and the shell connecting end 33, a step surface which is easy to store water cannot be formed between the shell body 32 and the shell connecting end 33 due to the arrangement of the transition inclined plane 34, and the water seepage prevention capability of the dust collector main machine is improved.
The section of the shell body 32 at the second air outlet hole 31 is of an arc-shaped structure protruding outwards, and the arc-shaped section is shaped like an outwards protruding section, so that on one hand, the pressure resistance of the shell body 32 can be improved, the pipe body 311 is prevented from being aligned with the first air outlet 21 due to the deformation of the shell body 32, and the water seepage prevention capability of the main machine of the dust collector is ensured; on the other hand, liquid is not easy to remain on the surface of the shell body 32 at the second air outlet hole 31, and the water seepage risk of the main machine of the dust collector is reduced.
The working principle is as follows: the air current flows out of the motor cover from the first air outlet and flows out of the dust collector through a plurality of second air outlet holes in the main machine shell of the dust collector. When the dust collector does not work, the fan blade is in a closed state (the second air outlet is closed), and water stains cannot enter the machine through the second air outlet; when the dust collector works, the driving piece drives all the fan blades to rotate simultaneously through the fan blade connecting rod, the second air outlet hole is opened, and air is normally discharged. According to the invention, water stains can be effectively prevented from permeating into the machine from the air outlet without optimizing the air duct inside the machine, the processing difficulty of the air duct is reduced, and the dust collector is ensured to meet the requirement of a spray test (IPX4 and above). In order to guarantee the sealing effect of the fan blade on the second air outlet, the fan blade rotating shaft is connected to the second air outlet and extends to the inner portion of the dust collector main machine shell to form a pipe body, the blades are arranged in the pipe body, the pipe body is supported to the motor cover at the first air outlet, the installation gap is eliminated, the water seepage prevention capability of the dust collector main machine is further improved, and the noise generated during air outlet is eliminated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a dust catcher host computer air-out structure with waterproof flabellum which characterized in that includes: motor element (1), motor cover (2), dust catcher host casing (3) and flabellum subassembly (4), motor element (1) fixed mounting be in motor cover (2), be provided with first air outlet (21) on motor cover (2), motor cover (2) fixed mounting be in dust catcher host casing (3), be provided with the second air outlet that the position corresponds first air outlet (21) on dust catcher host casing (3), the second air outlet includes that a plurality of is followed first air outlet (21) length direction parallel arrangement's second exhaust vent (31), flabellum subassembly (4) include driving piece (41), flabellum connecting rod (42) and a plurality of flabellum (43), rotatable the installing of flabellum (43) is inside dust catcher host casing (3), one flabellum (43) correspond one second exhaust vent (31), the bottom of the fan blade (43) is rotatably arranged on the fan blade connecting rod (42) through a connecting block (431), and one end of the fan blade connecting rod (42) is fixedly arranged at the output end of the driving piece (41).
2. The main air outlet structure of the vacuum cleaner with the waterproof fan blades as claimed in claim 1, wherein the driving member (41) comprises a driving motor (411) and a transmission cam (412), the transmission cam (412) is rotatably mounted on an output shaft of the driving motor (411), and one end of the fan blade connecting rod (42) is rotatably mounted on the transmission cam (412).
3. The main body air outlet structure of the vacuum cleaner with the waterproof fan blades as claimed in claim 1, wherein the fan blade (43) comprises a rotating shaft (432) and a blade (433), the bottom of the rotating shaft (432) is rotatably mounted on the fan blade connecting rod (42) through a connecting block (431), the blade (433) is arranged along the axial direction of the rotating shaft (432), and the blade (433) closes the second air outlet hole (31).
4. The air outlet structure of the main body of the vacuum cleaner with waterproof fan blades as claimed in claim 3, wherein the rotating shaft (432) is clamped on a pipe body (311) formed by extending the second air outlet (31) towards the inside of the main body housing (3) of the vacuum cleaner, and the blades (433) are disposed in the pipe body (311).
5. The host air outlet structure of vacuum cleaner with waterproof fan blades as claimed in claim 4, wherein the height of the blade (433) is equal to the height of the tube (311).
6. The host air outlet structure of vacuum cleaner with waterproof fan blades as claimed in claim 4 or 5, wherein the tube (311) abuts against the motor cover (2) at the first air outlet (21).
7. The air outlet structure of the main vacuum cleaner with waterproof fan blades as claimed in claim 1, wherein the main vacuum cleaner casing (3) comprises a casing main body (32) and a casing connecting end (33) which are sequentially arranged along an axial direction, the second air outlet hole (31) is formed in the casing main body (32), and a transition inclined surface (34) is formed between the casing main body (32) and the casing connecting end (33).
8. The host air outlet structure of a vacuum cleaner with waterproof fan blades as claimed in claim 6, wherein the cross section of the housing main body (32) at the second air outlet (31) is an arc structure protruding outwards.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110760287.8A CN113509098B (en) | 2021-07-05 | 2021-07-05 | Main unit air outlet structure of dust collector with waterproof fan blades |
| PCT/CN2021/119940 WO2023279537A1 (en) | 2021-07-05 | 2021-09-23 | Vacuum cleaner mainframe air output structure having waterproof fan blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110760287.8A CN113509098B (en) | 2021-07-05 | 2021-07-05 | Main unit air outlet structure of dust collector with waterproof fan blades |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113509098A true CN113509098A (en) | 2021-10-19 |
| CN113509098B CN113509098B (en) | 2024-05-28 |
Family
ID=78066317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110760287.8A Active CN113509098B (en) | 2021-07-05 | 2021-07-05 | Main unit air outlet structure of dust collector with waterproof fan blades |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113509098B (en) |
| WO (1) | WO2023279537A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017078354A1 (en) * | 2015-11-02 | 2017-05-11 | 삼성전자 주식회사 | Dehumidifier |
| CN206285057U (en) * | 2016-08-31 | 2017-06-30 | 江苏美的清洁电器股份有限公司 | Motor cover for dust catcher, the motor with it and dust catcher |
| CN209107168U (en) * | 2018-08-24 | 2019-07-16 | 中山市北崎电气有限公司 | A kind of air intake device of dust catcher |
| CN112294176A (en) * | 2019-08-02 | 2021-02-02 | 浙江绍兴苏泊尔生活电器有限公司 | Vacuum cleaner |
| CN216256890U (en) * | 2021-07-05 | 2022-04-12 | 苏州市春菊电器有限公司 | Dust collector host air outlet structure with waterproof fan blades |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2594361Y (en) * | 2002-10-28 | 2003-12-24 | 钱鸣放 | Electric rain shed |
| CN201279115Y (en) * | 2008-09-09 | 2009-07-29 | 郑海涛 | Electric machine protection device in air duct of water filtering dust collector |
| CA2658008A1 (en) * | 2009-03-11 | 2010-09-11 | G.B.D. Corp. | Nozzle construction for a cleaning head |
| CN102309285A (en) * | 2011-09-14 | 2012-01-11 | 江苏美的春花电器股份有限公司 | Silent dust collector |
| CN106175584A (en) * | 2016-08-30 | 2016-12-07 | 江苏美的清洁电器股份有限公司 | Quiet inner motor cover, quiet motor and there is the vacuum cleaner of quiet motor |
| CN208625564U (en) * | 2018-04-04 | 2019-03-22 | 盐城工业职业技术学院 | Electric dust collector and cleaning equipment |
| CN112205919A (en) * | 2020-11-04 | 2021-01-12 | 小熊电器股份有限公司 | Noise-reducing dust collector and dust collector motor |
-
2021
- 2021-07-05 CN CN202110760287.8A patent/CN113509098B/en active Active
- 2021-09-23 WO PCT/CN2021/119940 patent/WO2023279537A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017078354A1 (en) * | 2015-11-02 | 2017-05-11 | 삼성전자 주식회사 | Dehumidifier |
| CN206285057U (en) * | 2016-08-31 | 2017-06-30 | 江苏美的清洁电器股份有限公司 | Motor cover for dust catcher, the motor with it and dust catcher |
| CN209107168U (en) * | 2018-08-24 | 2019-07-16 | 中山市北崎电气有限公司 | A kind of air intake device of dust catcher |
| CN112294176A (en) * | 2019-08-02 | 2021-02-02 | 浙江绍兴苏泊尔生活电器有限公司 | Vacuum cleaner |
| CN216256890U (en) * | 2021-07-05 | 2022-04-12 | 苏州市春菊电器有限公司 | Dust collector host air outlet structure with waterproof fan blades |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113509098B (en) | 2024-05-28 |
| WO2023279537A1 (en) | 2023-01-12 |
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