CN109330477B - Hand-held dust collector - Google Patents
Hand-held dust collector Download PDFInfo
- Publication number
- CN109330477B CN109330477B CN201811459379.7A CN201811459379A CN109330477B CN 109330477 B CN109330477 B CN 109330477B CN 201811459379 A CN201811459379 A CN 201811459379A CN 109330477 B CN109330477 B CN 109330477B
- Authority
- CN
- China
- Prior art keywords
- filter
- shell
- clamping
- suction nozzle
- hand
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009916 joint effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- A47L5/24—Hand-supported suction cleaners
-
- 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
-
- 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
- A47L9/02—Nozzles
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
- A47L9/127—Dry filters tube- or sleeve-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The embodiment of the invention relates to the field of dust collectors, and discloses a handheld dust collector, which comprises: the dust collector comprises a shell, a shell cover, a main suction port arranged on the shell and used for air intake, a filter arranged in the shell and used for filtering dust, and at least one suction nozzle accessory. The main suction port is provided with a first clamping structure, and each suction nozzle accessory is provided with a clamping part matched with the first clamping structure. The housing cover is used to cover the filter on the housing. The filter and the shell are detachably arranged, and a second clamping structure matched with the clamping part of each suction nozzle fitting is arranged on the filter. The hand-held dust collector can remove the filter without polluting hands, and is more convenient for a user to clean.
Description
Technical Field
The embodiment of the invention relates to the field of dust collectors, in particular to a handheld dust collector.
Background
The hand-held dust collector is a household cleaning product between a common household dust collector and a portable dust collector, has small size and convenient carrying and use, and is relatively suitable for cleaning smaller spaces such as carpets, vehicles, electric appliances, home furnishings and the like.
The dust collector is mainly characterized in that an electric exhaust fan is arranged on the head part of the dust collector. The rotating shaft of the exhaust fan is provided with an impeller, after the impeller is electrified, the exhaust fan generates suction force and pressure at a certain rotating speed, air is discharged at a high speed under the action of the suction force and the pressure, and the air in the fan is continuously supplemented by the air in the dust suction part at the front end of the fan, so that the interior of the dust collector generates instant vacuum, negative pressure is formed by the air and the external atmospheric pressure, and the air passes through the filter from the main suction port and is finally discharged from the tail of the machine body. The hand-held dust collector is provided with different parts, so that different cleaning works can be completed, for example, a floor brush is provided for cleaning the floor, a flat brush is provided for cleaning the sandy face, the bed sheets, the curtains and the like, and a small suction nozzle is provided for removing dust in small corners and dirt in some household appliances.
The inventor finds that the filter of the existing handheld dust collector cannot be completely detached, so that the filtering effect is poorer and worse after long-term use, and if the filter is cleaned by taking the filter by hands, dust can be fully taken and is difficult to clean.
Disclosure of Invention
The invention aims to provide a handheld dust collector, which enables a filter in a shell to be detachable from the shell, and can be taken down without polluting hands, thereby being more convenient for a user to clean.
In order to solve the above technical problems, an embodiment of the present invention provides a hand-held cleaner, including: the dust collector comprises a shell, a shell cover, a main suction port arranged on the shell and used for air intake, a filter arranged in the shell and used for filtering dust, and at least one suction nozzle accessory; the main suction port is provided with a first clamping structure, and each suction nozzle accessory is provided with a clamping part matched with the first clamping structure; the housing cover is used for covering the filter on the housing; the filter and the shell are detachably arranged, and a second clamping structure matched with the clamping part of each suction nozzle fitting is arranged on the filter.
Compared with the prior art, the embodiment of the invention is detachably arranged between the filter and the shell, and the filter is provided with the second clamping structure which is matched with the clamping part of each suction nozzle fitting. Therefore, the clamping part of any suction nozzle fitting can be clamped with the second clamping structure of the filter, so that the filter is detached from the shell by the suction nozzle fitting through rotation or other modes for cleaning. Therefore, the filter is not polluted because the hand is not in direct contact with the filter during disassembly, and the filter is easier to clean after disassembly.
In addition, the clamping portion specifically includes: the clamping body, the first bulge, the second bulge and the elastic buckle; the first bulge, the second bulge and the elastic buckle are all arranged on the clamping body; the first clamping structure and the second clamping structure are respectively provided with two concave parts which are respectively matched with the first bulge and the second bulge, and a bayonet which is clamped with the elastic buckle. The structure of the clamping part, the first clamping structure and the second clamping structure of the suction nozzle accessory is relatively simple, and the clamping effect is good.
In addition, the joint body is cylindrical, first arch with the second arch is located the opposite both sides of the face of cylinder of joint body, like this, after the joint portion and first joint structure and the joint of second joint structure joint of suction nozzle accessory, suction nozzle accessory can't rotate, guarantees the joint effect.
In addition, the first bulge and the second bulge have the same shape and structure, so that the clamping part looks very beautiful, and the clamping effect can be ensured.
In addition, the suction nozzle accessory is also provided with a button for controlling the elastic buckle of the clamping part, so that the suction nozzle accessory can be conveniently taken down from the main suction nozzle or the filter.
In addition, the filter is detachably connected with the shell in a threaded mode, and after the clamping part of the suction nozzle accessory is clamped with the second clamping structure on the filter, the filter can be taken down from the shell by rotating the suction nozzle accessory.
In addition, the filter is detachably connected with the shell in a clamping manner, and after the clamping part of the suction nozzle accessory is clamped with the second clamping structure on the filter, the filter can be taken down from the shell by prying the suction nozzle accessory.
In addition, the first clamping structure is the same as the second clamping structure, so that the applicability of the clamping part of the suction nozzle accessory to the first clamping structure and the second clamping structure is ensured.
In addition, the filter is a multi-cone cyclone filter, the shell cover is positioned at the bottom of the filter, the filter has a good filtering effect, and the dust cleaner can be subjected to dust cleaning operation only by opening the shell cover.
In addition, the shell and the shell cover are detachably connected in a clamping mode, and the shell cover is provided with a protruding part which abuts against the bottom of the filter, so that the shell cover has a certain supporting effect on the filter.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.
FIG. 1 is a schematic cross-sectional view of a hand-held cleaner in accordance with a first embodiment of the present invention;
fig. 2 is a schematic three-dimensional structure of a nozzle assembly of the hand-held cleaner in accordance with the first embodiment of the present invention;
fig. 3 is a schematic view of a first engaging structure of a main suction port of a hand-held cleaner in accordance with a first embodiment of the present invention;
fig. 4 is a schematic view of a second clamping structure of a filter of a hand-held cleaner according to the first embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present invention, numerous technical details have been set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
A first embodiment of the present invention relates to a hand-held cleaner, as shown in fig. 1, comprising: a housing 1, a housing cover 2, a main suction opening 3 provided on the housing 1 for the intake of air, a filter 4 provided in the housing 1 for filtering dust, at least one suction nozzle fitting. The main suction port 3 is provided with a first clamping structure, and each suction nozzle accessory is provided with a clamping part matched with the first clamping structure. The housing 1 may be made up of a plurality of housing parts, with part of the housing parts being arranged in a detachable configuration. The housing cover 2 is used to cover the filter 4 on the housing 1. The filter 4 and the shell 1 are detachably arranged, and a second clamping structure matched with the clamping part of each suction nozzle fitting is arranged on the filter 4.
Specifically, as shown in fig. 2, a suction nozzle fitting of a hand-held cleaner, the clamping portion specifically includes: the clamping body 5, the first bulge 6, the second bulge 7 and the elastic buckle 8. Wherein, the first protrusion 6, the second protrusion 7 and the elastic buckle 8 are all disposed on the clamping body 5. As shown in fig. 3, the first engaging structure on the main suction port 3 has a recess 10 and a recess 11 respectively fitted with the first protrusion 6 and the second protrusion 7, and a bayonet 12 engaged with the elastic buckle 8. Similarly, as shown in fig. 4, the second locking structure also has a recess 13 and a recess 14 respectively adapted to the first protrusion 6 and the second protrusion 7, and a bayonet 15 engaged with the elastic buckle 8. The structure of the clamping part, the first clamping structure and the second clamping structure of the suction nozzle accessory is relatively simple, and the clamping effect is good.
In this embodiment, the clamping body 5 is cylindrical, the first protrusion 6 and the second protrusion 7 are located on two opposite sides of the cylindrical surface of the clamping body 5, and the shape and structure of the first protrusion 6 and the second protrusion 7 are identical, so that the clamping portion looks very beautiful, and the clamping effect can be ensured. After the clamping part of the suction nozzle fitting is clamped with the first clamping structure or the second clamping structure, the suction nozzle fitting cannot rotate, and the clamping effect is guaranteed. In addition, a button 9 for controlling the elastic buckle 8 of the clamping part is arranged on the suction nozzle accessory, and the suction nozzle accessory can be conveniently removed from the main suction nozzle or the filter 4 through the button 9.
In addition, it should be noted that the filter 4 is detachably connected with the housing 1 through a clamping manner, and after the clamping portion of the suction nozzle fitting is clamped with the second clamping structure on the filter 4, the filter 4 can be taken down from the housing 1 by prying the suction nozzle fitting. The shell 1 is detachably connected with the shell cover 2 in a clamping way, and the shell cover 2 is provided with a protruding part 16 which abuts against the bottom of the filter 4, so that the shell cover 2 has a certain supporting effect on the filter 4. When the filter 4 needs to be removed from the housing 1, the housing cover 2 may be detached first, and the housing cover 2 together with the housing component may be detached, and then the second clamping structure on the filter 4 may be clamped with the clamping portion of the suction nozzle fitting, so as to pry the suction nozzle fitting to remove the filter 4 from the other housing component.
The filter 4 in the present embodiment is a multi-cone cyclone filter 4, and the filter 4 has a good filtering effect. The housing cover 2 is positioned at the bottom of the filter 4, and the dust cleaner can be cleaned only by opening the housing cover 2 if the dust is simply cleaned.
Compared with the prior art, the filter 4 and the shell 1 are detachably arranged, and the filter 4 is provided with the second clamping structure which is matched with the clamping part of each suction nozzle fitting. Thus, the engagement portion of any one of the nozzle fittings may be engaged with the second engagement structure of the filter 4, so that the filter 4 is detached from the housing 1 by the nozzle fitting by rotation or by other means, and cleaned. Therefore, the filter 4 is not polluted because hands are not in direct contact with the filter 4 during disassembly, and the filter 4 is easier to clean after disassembly.
A second embodiment of the invention relates to a hand-held vacuum cleaner. The second embodiment is substantially the same as the first embodiment, and differs mainly in that: in the first embodiment, the filter 4 is detachably connected to the housing 1 by a snap-fit connection. In the second embodiment of the present invention, the filter is detachably connected to the housing by a screw thread, and the filter can be removed from the housing by rotating the suction nozzle fitting after the engagement portion of the suction nozzle fitting is engaged with the second engagement structure on the filter.
As in the first embodiment, the filter and the housing of the hand-held cleaner are detachably disposed, and the filter is provided with a second clamping structure adapted to the clamping portion of each nozzle fitting. Therefore, the clamping part of any suction nozzle fitting can be clamped with the second clamping structure of the filter, so that the filter is detached from the shell by the suction nozzle fitting through rotation or other modes for cleaning. Therefore, the filter is not polluted because the hand is not in direct contact with the filter during disassembly, and the filter is easier to clean after disassembly.
A third embodiment of the invention relates to a hand-held vacuum cleaner. The third embodiment is substantially the same as the first embodiment, and differs mainly in that: in the first embodiment, the first engaging structure is the structure shown in fig. 3, and the second engaging structure is the structure shown in fig. 4, which are slightly different from each other. In the second embodiment of the present invention, the first clamping structure and the second clamping structure are the same as each other, and are both structures shown in fig. 3, so that the applicability of the clamping portion of the suction nozzle fitting to the first clamping structure and the second clamping structure can be ensured.
Similarly, as the filter and the shell are detachably arranged, the filter is provided with a second clamping structure which is matched with the clamping part of each suction nozzle fitting. Therefore, the clamping part of any suction nozzle fitting can be clamped with the second clamping structure of the filter, so that the filter is detached from the shell by the suction nozzle fitting through rotation or other modes for cleaning. Therefore, the filter is not polluted because the hand is not in direct contact with the filter during disassembly, and the filter is easier to clean after disassembly.
The above embodiments are divided for convenience of description, and should not be construed as limiting the specific implementation of the present invention, and the embodiments may be mutually combined and referred to without contradiction.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the invention and that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A hand-held cleaner, comprising: the dust collector comprises a shell, a shell cover, a main suction port arranged on the shell and used for air intake, a filter arranged in the shell and used for filtering dust, and at least one suction nozzle accessory; the main suction port is provided with a first clamping structure, and each suction nozzle accessory is provided with a clamping part matched with the first clamping structure; the housing cover is used for covering the filter on the housing; the filter is characterized in that the filter and the shell are detachably arranged, and a second clamping structure matched with the clamping part of each suction nozzle fitting is arranged on the filter;
the filter is detachably connected with the shell in a clamping manner, or the filter is detachably connected with the shell in a threaded manner; the filter is removed from the housing by: the shell cover is detached, the shell cover and the shell component are detached together, the clamping part of the suction nozzle fitting is clamped with the second clamping structure of the filter, and the filter is taken off from the shell by prying or rotating the suction nozzle fitting; the filter is a multi-cone cyclone filter, and the shell cover is positioned at the bottom of the filter.
2. The hand-held vacuum cleaner of claim 1 wherein the clip specifically comprises: the clamping body, the first bulge, the second bulge and the elastic buckle; the first bulge, the second bulge and the elastic buckle are all arranged on the clamping body;
the first clamping structure and the second clamping structure are respectively provided with two concave parts which are respectively matched with the first bulge and the second bulge, and a bayonet which is clamped with the elastic buckle.
3. The hand-held cleaner of claim 2 wherein the clamping body is cylindrical and the first projection and the second projection are located on opposite sides of the cylindrical surface of the clamping body.
4. The hand-held cleaner of claim 2 wherein the first projection and the second projection are identical in shape and configuration.
5. The hand-held cleaner of claim 2 wherein the nozzle assembly is further provided with a button for actuating the resilient catch of the catch.
6. The hand-held cleaner of claim 1 wherein the first and second clamping structures are identical.
7. The hand-held cleaner of claim 1 wherein the housing is removably connected to the housing cover by a snap fit connection, the housing cover having a projection thereon that abuts the bottom of the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811459379.7A CN109330477B (en) | 2018-11-30 | 2018-11-30 | Hand-held dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811459379.7A CN109330477B (en) | 2018-11-30 | 2018-11-30 | Hand-held dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109330477A CN109330477A (en) | 2019-02-15 |
| CN109330477B true CN109330477B (en) | 2024-04-05 |
Family
ID=65319235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811459379.7A Active CN109330477B (en) | 2018-11-30 | 2018-11-30 | Hand-held dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109330477B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3514945A1 (en) * | 1985-04-25 | 1986-10-30 | Miele & Cie GmbH & Co, 4830 Gütersloh | Connector for a vacuum cleaner floor nozzle or the like |
| JPH04122336A (en) * | 1990-09-14 | 1992-04-22 | Tokyo Electric Co Ltd | Vacuum cleaner |
| JPH08238201A (en) * | 1995-03-02 | 1996-09-17 | Kazuhiro Shinozaki | Electric vacuum cleaner and nozzle therefor |
| JPH109036A (en) * | 1996-06-28 | 1998-01-13 | Denso Corp | Device for diagnosing abnormality of sensor |
| JP2009279284A (en) * | 2008-05-24 | 2009-12-03 | Twinbird Corp | Cyclone type vacuum cleaner |
| KR20110044542A (en) * | 2009-10-23 | 2011-04-29 | (주)마미로봇 | Portable handy cleaner |
| CN103860103A (en) * | 2012-11-20 | 2014-06-18 | 戴森技术有限公司 | Cleaning appliance |
| CN105011858A (en) * | 2014-04-16 | 2015-11-04 | 戴森技术有限公司 | Cleaning implement for a vacuum cleaner and cleaning apparatus |
| CN105496303A (en) * | 2016-01-20 | 2016-04-20 | 江苏美的清洁电器股份有限公司 | Handheld dust collector |
| CN105942925A (en) * | 2016-06-30 | 2016-09-21 | 江苏美的清洁电器股份有限公司 | Handheld dust collector |
| CN206063056U (en) * | 2016-06-30 | 2017-04-05 | 江苏美的清洁电器股份有限公司 | Hand-held cleaners |
| CN206934049U (en) * | 2017-01-25 | 2018-01-30 | 佛山市顺德区德尔玛电器有限公司 | A kind of dismountable dust catcher of filter assemblies |
| CN207542809U (en) * | 2017-09-20 | 2018-06-26 | 追觅科技（天津）有限公司 | Hand held cleaner |
| CN108542305A (en) * | 2018-05-02 | 2018-09-18 | 追觅科技（天津）有限公司 | A kind of hand-held cleaners |
| CN209404613U (en) * | 2018-11-30 | 2019-09-20 | 追觅科技（天津）有限公司 | Hand held cleaner |
-
2018
- 2018-11-30 CN CN201811459379.7A patent/CN109330477B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3514945A1 (en) * | 1985-04-25 | 1986-10-30 | Miele & Cie GmbH & Co, 4830 Gütersloh | Connector for a vacuum cleaner floor nozzle or the like |
| JPH04122336A (en) * | 1990-09-14 | 1992-04-22 | Tokyo Electric Co Ltd | Vacuum cleaner |
| JPH08238201A (en) * | 1995-03-02 | 1996-09-17 | Kazuhiro Shinozaki | Electric vacuum cleaner and nozzle therefor |
| JPH109036A (en) * | 1996-06-28 | 1998-01-13 | Denso Corp | Device for diagnosing abnormality of sensor |
| JP2009279284A (en) * | 2008-05-24 | 2009-12-03 | Twinbird Corp | Cyclone type vacuum cleaner |
| KR20110044542A (en) * | 2009-10-23 | 2011-04-29 | (주)마미로봇 | Portable handy cleaner |
| CN103860103A (en) * | 2012-11-20 | 2014-06-18 | 戴森技术有限公司 | Cleaning appliance |
| CN105011858A (en) * | 2014-04-16 | 2015-11-04 | 戴森技术有限公司 | Cleaning implement for a vacuum cleaner and cleaning apparatus |
| CN105496303A (en) * | 2016-01-20 | 2016-04-20 | 江苏美的清洁电器股份有限公司 | Handheld dust collector |
| CN105942925A (en) * | 2016-06-30 | 2016-09-21 | 江苏美的清洁电器股份有限公司 | Handheld dust collector |
| CN206063056U (en) * | 2016-06-30 | 2017-04-05 | 江苏美的清洁电器股份有限公司 | Hand-held cleaners |
| CN206934049U (en) * | 2017-01-25 | 2018-01-30 | 佛山市顺德区德尔玛电器有限公司 | A kind of dismountable dust catcher of filter assemblies |
| CN207542809U (en) * | 2017-09-20 | 2018-06-26 | 追觅科技（天津）有限公司 | Hand held cleaner |
| CN108542305A (en) * | 2018-05-02 | 2018-09-18 | 追觅科技（天津）有限公司 | A kind of hand-held cleaners |
| CN209404613U (en) * | 2018-11-30 | 2019-09-20 | 追觅科技（天津）有限公司 | Hand held cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109330477A (en) | 2019-02-15 |
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