CN115956826A - Hand-held type dust catcher - Google Patents
Hand-held type dust catcher Download PDFInfo
- Publication number
- CN115956826A CN115956826A CN202110596067.6A CN202110596067A CN115956826A CN 115956826 A CN115956826 A CN 115956826A CN 202110596067 A CN202110596067 A CN 202110596067A CN 115956826 A CN115956826 A CN 115956826A
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- dust
- air
- filter
- suction fan
- cup
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a handheld dust collector, and relates to the technical field of dust collectors. The hand-held electric tool comprises a body, an extension part, a supporting base and a handle for holding; the filter and the dust cup are arranged in the body, the dust cup is positioned on the outer side of the filter, the side part of the body is provided with an air inlet and an air guide opening opposite to the air inlet, and the air inlet is communicated with the interior of the dust cup; the extension part is internally provided with a dust collection fan and an air outlet, the axis of the dust collection fan is horizontally arranged and is positioned at the front part of the extension part, the air outlet is arranged around the dust collection fan and is communicated with the outside of the dust collector at the rear part of the extension part, and the air guide opening is communicated with an air suction opening of the dust collection fan; the dirty air entering the dust cup is filtered by the filter, flows through the air suction opening of the dust collection fan through the air guide opening, is guided to the air outlet through the dust collection fan and flows out of the dust collector. The invention has simple structure, can realize miniaturization, is convenient for storage and cleaning a smaller space.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a handheld dust collector.
Background
With the continuous improvement of living standard and the continuous popularization of smart homes, the dust collector has become necessary at home. As a common cleaning tool, a vacuum cleaner is used, which cleans floors, carpets, furniture and other surfaces by sucking dust and other dirt, such as paper dust, hair, etc.
However, the vertical and horizontal vacuum cleaners have problems of difficulty and labor in cleaning small spaces due to their large volume.
Disclosure of Invention
The present invention has been made in view of the above problems, and aims to provide a hand-held cleaner which overcomes or at least partially solves the above problems.
The invention provides a handheld dust collector which comprises a body, an extension part horizontally arranged at the top of the body, a support base horizontally arranged at the bottom of the body in an extending manner, and a handle arranged between the extension part and the support base and used for holding; wherein the content of the first and second substances,
a filter and a dust cup are arranged in the body, the dust cup is positioned outside the filter, an air inlet and an air guide opening opposite to the air inlet are formed in the side part of the body, and the air inlet is communicated with the inside of the dust cup; and the number of the first and second groups,
the extension part is internally provided with a dust collection fan and an air outlet, the axis of the dust collection fan is horizontally arranged and is positioned at the front part of the extension part, the air outlet is arranged around the dust collection fan, the rear part of the extension part is communicated with the outside of the dust collector, and the air guide opening is communicated with an air suction opening of the dust collection fan; and also,
the dirty air entering the dust cup flows through the air guide opening after being filtered by the filter, flows through the air suction opening of the dust collection fan, and flows out of the dust collector after being guided to the air outlet by the dust collection fan.
Optionally, the handle is disposed obliquely between the extension and the support base.
Optionally, the dust cup is located at the bottom of the body, and the dust cup is detachably connected with the body.
Optionally, a suction opening of the dust suction fan is surrounded by filter cotton, and the filter cotton is used for secondarily filtering the dirty air filtered by the first filter.
Optionally, a buckle cover connected with the body is arranged at the top of the filter cotton.
Optionally, the air inlet is horizontally connected with a connection part detachably connected with the suction nozzle.
Optionally, a storage battery pack for supplying power to the dust collection fan is installed in the support base.
Optionally, a control switch is further arranged on the handle, and the control switch is electrically connected with the dust collection fan to control the dust collection fan.
Compared with the prior art, the invention comprises a body, an extension part horizontally arranged at the top of the body, a support base horizontally arranged at the bottom of the body in an extending way, and a handle arranged between the extension part and the support base and used for holding; the filter and the dust cup are arranged in the body, the dust cup is positioned on the outer side of the filter, the side part of the body is provided with an air inlet and an air guide opening opposite to the air inlet, and the air inlet is communicated with the interior of the dust cup; the extension part is internally provided with a dust collection fan and an air outlet, the axis of the dust collection fan is horizontally arranged and is positioned at the front part of the extension part, the air outlet is arranged around the dust collection fan and is communicated with the outside of the dust collector at the rear part of the extension part, and the air guide port is communicated with an air suction port of the dust collection fan; the dirty air entering the dust cup is filtered by the filter, flows through the suction opening of the dust collection fan through the air guide opening, is guided to the air outlet through the dust collection fan and flows out of the dust collector. The invention has simple structure, can realize miniaturization, is convenient for storage and cleaning a smaller space.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various additional 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 schematic cross-sectional view of a hand-held cleaner according to an embodiment of the present invention;
reference numerals: 1. a body; 2. an extension; 3. a support base; 4. a handle; 5. a filter; 6. a dust cup; 7. an air inlet; 8. an air guide opening; 9. a dust collection fan; 10. an air outlet; 11. filtering cotton; 12. covering; 13. a joining section; 14. a battery pack; 15. and controlling the switch.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can 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 invention to those skilled in the art.
Referring to fig. 1, the embodiment of the present invention provides a handheld vacuum cleaner, which includes a body 1, an extension 2 horizontally disposed at the top of the body 1, a support base 3 horizontally disposed at the bottom of the body 1, and a handle 4 disposed between the extension 2 and the support base 3 for holding; wherein the content of the first and second substances,
a filter 5 and a dust cup 6 are arranged in the body 1, the dust cup 6 is positioned at the outer side of the filter 5, an air inlet 7 and an air guide opening 8 opposite to the air inlet 7 are formed in the side part of the body 1, and the air inlet 7 is communicated with the inside of the dust cup 6; and (c) a second step of,
a dust suction fan 9 and an air outlet 10 are further arranged in the extension part 2, the axis of the dust suction fan 9 is horizontally arranged and is positioned at the front part of the extension part 2, the air outlet 10 is arranged around the dust suction fan 9 and is communicated with the outside of the dust collector at the rear part of the extension part 2, and the air guide opening 8 is communicated with an air suction opening of the dust suction fan 9; and the number of the first and second electrodes,
the dirty air entering the dust cup 6 is filtered by the filter 5, flows through the air inlet of the dust collection fan 9 through the air guide opening 8, is guided to the air outlet 10 through the dust collection fan 9, and flows out of the dust collector.
In this embodiment, the vacuum cleaner may include a main body 1, an extension 2 horizontally disposed at a top of the main body 1, a support base 3 horizontally disposed at a bottom of the main body 1, and a handle 4 disposed between the extension 2 and the support base 3 for hand holding; the side part of the body 1 is provided with an air inlet 7 for dirty air to enter and an air guide opening 8, wherein the air inlet 7 and the air guide opening 8 are arranged oppositely.
In one example, a filter 5 and a dirt cup 6 are mounted in the body 1, the dirt cup 6 can be mounted on the outside of the filter 5, wherein the air inlet 7 communicates with the interior of the dirt cup 6, and the filter 5 is used for filtering dirty air entering the interior of the dirt cup 6 from the air inlet 7. A dust suction fan 9 and an air outlet 10 for discharging air to the outside of the cleaner are provided in the extension 2, wherein the dust suction fan 9 is installed horizontally with its axis arranged parallel to the horizontal direction, and the dust suction fan 9 is located at the front of the extension 2. Specifically, the dust suction fan 9 includes a dust suction motor and an impeller provided coaxially with the dust suction motor. The dust collection motor is used for driving the impeller to rotate at a high speed, and air negative pressure is generated in the body 1 and used for sucking dust. The dust suction fan 9 includes an air suction port and an air outlet, the air suction port is arranged in the axial direction of the dust suction fan 9, and the air outlet is arranged in the radial direction of the dust suction fan 9. The air guide opening 8 is communicated with an air suction opening of the dust suction fan 9, the air outlet 10 is arranged around the dust suction fan 9, namely the air outlet 10 is communicated with an air outlet of the dust suction fan 9, and the rear part of the air outlet 10 extending to the extension part 2 is communicated with the outside of the dust collector. The end of extension 2 remote from body 1 is the rear of extension 2, and all of the above-mentioned communication can be understood as air passage communication.
After the dirty air enters the dust cup 6 from the air inlet 7, the filter 5 filters the dirty air, specifically, the dirty in the dirty air is collected in the dust cup 6, the air filtered by the filter 5 flows to the air guide opening 8, enters the air suction opening of the dust collection fan 9 through the air guide opening 8, and then is guided to the outside of the air outlet 10 through the outlet of the dust collection fan 9.
Referring to fig. 1, an alternative embodiment, the handle 4 is arranged inclined between the extension 2 and the support base 3. Wherein, in one example, the inclined arrangement means that the distance from the top of the handle 4 to the body 1 is smaller than the distance from the bottom of the handle 4 to the body 1. The handle 4 inclines to set up can be convenient for the better taking of user, improves user's use and experiences.
In an alternative embodiment, the dust cup 6 is located at the bottom of the body 1, and the dust cup 6 is detachably connected with the body 1. Adopt the detachable mode to install dirt cup 6 on body 1, can dismantle dirt cup 6 from body 1 by convenience of customers, be convenient for pour dirty into the garbage bin or wash dirt cup 6.
In an alternative embodiment, a filter cotton 11 is disposed around the suction opening of the dust suction fan 9, and the filter cotton 11 is used for secondary filtering of the dirty air filtered by the first filter 5.
The top of the filter cotton 11 is provided with a buckle cover 12 connected with the body 1.
In this embodiment, in order to prevent a small amount of dust contained in the air filtered by the filter 5 from affecting the operation of the dust suction fan 9, in an example, a filter cotton 11 may be disposed around the suction opening of the dust suction fan 9, and the filter cotton 11 is used for filtering the air filtered by the filter 5 for a second time. Wherein, the filter cotton 11 can be ring-shaped, and a flow guide channel for air to flow to the suction inlet of the dust collection fan 9 is reserved at the center of the filter cotton 11. The arrangement of the filter cotton 11 can improve the service life of the dust absorption fan 9. The product performance of the dust collector is optimized.
Considering the limited filtering life of the filter cotton 11, it needs to be replaced periodically. As an optional embodiment, a through hole may be formed in the body 1 at the top of the filter cotton 11, and a buckle cover 12 connected to the body 1 is installed on the through hole, wherein the buckle cover 12 may be fastened and fixed with the body 1, and when the filter cotton 11 needs to be replaced, the buckle cover 12 is opened to take out the filter cotton 11.
In an alternative embodiment, the air inlet 7 is horizontally connected with a connecting part 13 for detachably connecting with a suction nozzle. Specifically, according to the difference of the cleaning positions, the suction nozzles may include various types such as different diameters and different lengths, and the connection portion 13 may be connected to different types of suction nozzles that are matched with the vacuum cleaner, so as to facilitate cleaning of different cleaning positions. Meanwhile, when cleaning is completed, the suction nozzle can be conveniently detached from the coupling portion 13, and the structure thereof can be miniaturized and is convenient to store.
Referring to fig. 1, in an alternative embodiment, a battery pack 14 for supplying power to the suction fan 9 is mounted in the support base 3. The storage battery pack 14 may include a plurality of storage batteries, and the storage battery pack 14 may be configured to supply power to maintain cleaning operation through the storage battery pack 14 without charging wires. Therefore, when the dust collector is used for cleaning, the limitation of a charging wire and the corresponding socket position can be avoided, and the product applicability of the dust collector is improved.
In an optional embodiment, a control switch 15 is further disposed on the handle 4, and the control switch 15 is electrically connected to the dust collection fan 9, wherein the control switch 15 may be connected in series in a power supply circuit of the dust collection fan 9 to control the dust collection fan 9. Illustratively, when the control switch 15 is pressed, the dust suction fan 9 is powered on to draw dirty air into the air inlet 7 through the suction nozzle.
In summary, the present invention discloses a handheld vacuum cleaner, which comprises a main body 1, an extension part 2 horizontally disposed on the top of the main body 1, a support base 3 horizontally disposed on the bottom of the main body 1, and a handle 4 disposed between the extension part 2 and the support base 3 for holding; a filter 5 and a dust cup 6 are arranged in the body 1, the dust cup 6 is positioned outside the filter 5, an air inlet 7 and an air guide opening 8 opposite to the air inlet 7 are arranged on the side part of the body 1, and the air inlet 7 is communicated with the inside of the dust cup 6; a dust collection fan 9 and an air outlet 10 are further arranged in the extension part 2, the axis of the dust collection fan 9 is horizontally arranged and is positioned at the front part of the extension part 2, the air outlet 10 is arranged around the dust collection fan 9 and is communicated with the outside of the dust collector at the rear part of the extension part 2, and the air guide opening 8 is communicated with an air suction opening of the dust collection fan 9; the dirty air entering the dust cup 6 is filtered by the filter 5, flows through the air inlet of the dust collection fan 9 through the air guide opening 8, is guided to the air outlet 10 through the dust collection fan 9 and flows out of the dust collector. The invention has simple structure, can realize miniaturization, is convenient for storage and cleaning a smaller space.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As is readily imaginable to the person skilled in the art: any combination of the above embodiments is possible, and thus any combination between the above embodiments is an embodiment of the present invention, but the present disclosure is not necessarily detailed herein for reasons of space.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the invention and aiding in the understanding of one or more of the various inventive aspects.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
Claims (8)
1. A hand-held cleaner, characterized in that the cleaner comprises a body (1), an extension (2) horizontally arranged on the top of the body (1), a support base (3) horizontally arranged on the bottom of the body (1), and a handle (4) arranged between the extension (2) and the support base (3) for holding; wherein the content of the first and second substances,
a filter (5) and a dust cup (6) are installed in the body (1), the dust cup (6) is located on the outer side of the filter (5), an air inlet (7) and an air guide opening (8) opposite to the air inlet (7) are formed in the side portion of the body (1), and the air inlet (7) is communicated with the inside of the dust cup (6); and the number of the first and second groups,
a dust suction fan (9) and an air outlet (10) are further arranged in the extension portion (2), the axis of the dust suction fan (9) is horizontally arranged and located at the front portion of the extension portion (2), the air outlet (10) is arranged around the dust suction fan (9) and communicated with the outside of the dust collector at the rear portion of the extension portion (2), and the air guide opening (8) is communicated with an air suction opening of the dust suction fan (9); and the number of the first and second electrodes,
the dirty air entering the dust cup (6) is filtered by the filter (5), flows through the air suction opening of the dust suction fan (9) through the air guide opening (8), is guided to the air exhaust opening (10) through the dust suction fan (9) and flows out of the dust collector.
2. The vacuum cleaner according to claim 1, characterized in that said handle (4) is arranged inclined between said extension (2) and said support base (3).
3. The vacuum cleaner according to claim 1, characterized in that the dirt cup (6) is located at the bottom of the body (1), and the dirt cup (6) is detachably connected with the body (1).
4. The vacuum cleaner according to claim 1, characterized in that a filter cotton (11) is arranged around the suction opening of the suction fan (9), and the filter cotton (11) is used for secondary filtering the dirty air filtered by the first filter (5).
5. The vacuum cleaner according to claim 2, characterized in that the top of the filter cotton (11) is provided with a snap cover (12) connected with the body (1).
6. A vacuum cleaner according to claim 1, characterized in that a joint (13) for detachable connection with the suction nozzle is horizontally connected to the air inlet (7).
7. Vacuum cleaner according to claim 1, characterized in that a battery pack (14) for powering the suction fan (9) is mounted in the support base (3).
8. The vacuum cleaner as claimed in claim 1, characterized in that a control switch (15) is further arranged on the handle (4), and the control switch (15) is electrically connected with the dust suction fan (9) to control the dust suction fan (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110596067.6A CN115956826A (en) | 2021-05-31 | 2021-05-31 | Hand-held type dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110596067.6A CN115956826A (en) | 2021-05-31 | 2021-05-31 | Hand-held type dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115956826A true CN115956826A (en) | 2023-04-14 |
Family
ID=87351397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110596067.6A Pending CN115956826A (en) | 2021-05-31 | 2021-05-31 | Hand-held type dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115956826A (en) |
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2021
- 2021-05-31 CN CN202110596067.6A patent/CN115956826A/en active Pending
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