CN110403523B - Dust cup assembly and dust collector with same - Google Patents
Dust cup assembly and dust collector with same Download PDFInfo
- Publication number
- CN110403523B CN110403523B CN201910809606.2A CN201910809606A CN110403523B CN 110403523 B CN110403523 B CN 110403523B CN 201910809606 A CN201910809606 A CN 201910809606A CN 110403523 B CN110403523 B CN 110403523B
- Authority
- CN
- China
- Prior art keywords
- cover
- opening
- cup
- dust
- outer filter
- 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 90
- 230000013011 mating Effects 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly 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
- 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
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1608—Cyclonic chamber constructions
-
- 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
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles
Abstract
The invention discloses a dust cup assembly, which comprises a dust cup and a filter arranged in the dust cup; the dust cup comprises an upper cover and a cup body detachably connected with the upper cover; the filter comprises an inner cone connected with the upper cover and an outer filter cover sleeved on the inner cone, and the outer filter cover is movably connected with the inner cone; the inner cone extends along the direction away from the upper cover to form a dust containing pipe, a first opening is arranged at the end part of the dust containing pipe, and an end cover is arranged on the outer filter cover; the cup body is provided with a first matching part, the outer filter cover is provided with a second matching part, the cup body is connected with the upper cover, the first matching part is connected with the second matching part in a matching way so as to drive the outer filter cover to move along a first direction relative to the inner cone, and the end cover seals the first opening; the cup body is separated from the upper cover, the first matching part is separated from the second matching part to drive the outer filter cover to move reversely relative to the inner cone along the first direction, and the end cover opens the first opening so that the first opening is communicated with the inner space of the cup body. Therefore, the cleaning of the inside of the filter is ensured, and the dust cup is cleaned more conveniently.
Description
Technical Field
The invention relates to the field of dust collector equipment, in particular to a dust cup assembly and a dust collector with the same.
Background
Currently, in order to facilitate the use of a user, a dust cup assembly of a dust collector generally includes an upper cover, a cup body and a cyclone cone arranged in the cup body, wherein the cyclone cone is arranged to separate dust from air. However, dust is easy to remain in the existing cyclone cone, and cleaning is difficult, so that the dust collection performance of a product is affected.
Accordingly, there is a need for an improvement over existing dirt cup assemblies that addresses the above-described problems.
Disclosure of Invention
The invention aims to provide a dust cup assembly and a dust collector with the same 。
In order to achieve the above object, an embodiment of the present invention provides a dust cup assembly, including a dust cup and a filter disposed in the dust cup; the dust cup comprises an upper cover and a cup body detachably connected with the upper cover; the filter comprises an inner cone connected with the upper cover and an outer filter cover sleeved on the inner cone, and the outer filter cover is movably connected with the inner cone; the inner cone extends along the direction away from the upper cover to form a dust containing pipe, a first opening is formed at the end part of the dust containing pipe, and an end cover is arranged on the outer filter cover; the cup body is provided with a first matching part, the outer filter cover is provided with a second matching part, the cup body is connected with the upper cover, the first matching part is matched and connected with the second matching part to drive the outer filter cover to move along a first direction relative to the inner cone, and the end cover seals the first opening; the cup body is separated from the upper cover, the first matching part is separated from the second matching part to drive the outer filter cover to move reversely along a first direction relative to the inner cone, and the end cover opens the first opening so that the first opening is communicated with the inner space of the cup body.
As a further improvement of the invention, an elastic piece is arranged between the dust containing pipe and the end cover, and the elastic piece provides elastic force for opening the first opening by the end cover.
As a further improvement of the invention, the outer surface of the dust containing pipe is provided with a stop part, the inside of the outer filter cover is provided with a bulge extending inwards, the bulge is positioned close to the upper cover relative to the stop part, and the bulge can mutually abut against or separate from the stop part so that the outer filter cover can be detachably connected with the inner cone.
As a further improvement of the invention, the cup body is separated from the upper cover, a first distance is arranged between the edge of the first opening and the end cover, and a second distance is arranged between the end part, far away from the dust containing pipe, of the outer filter cover and the inner surface of the upper cover, and the second distance is larger than the first distance.
As a further improvement of the invention, a dust containing part is arranged on the outer filter cover at a position corresponding to the dust containing pipe, the dust containing part comprises a side wall, the end cover is arranged at the end part of the side wall, and a second opening is arranged on the side wall; the cup body is separated from the upper cover, and the end cover opens the first opening so that the first opening is communicated with the inner space of the cup body through the second opening.
As a further improvement of the invention, a plurality of connecting ribs are arranged on the side wall, one end of each connecting rib is connected with the side wall, and the other end of each connecting rib is connected with the end cover; the second openings are formed between the plurality of connection ribs.
As a further improvement of the invention, the cup body is connected with the upper cover, and the end cover is at a third distance from the bottom of the cup body.
As a further improvement of the invention, the first matching part is the edge of the opening of the cup body, the second matching part is a limiting rib arranged on the outer surface of the outer filter cover, the edge of the opening of the cup body abuts against the limiting rib to drive the outer filter cover to move relative to the inner cone body, and the end cover seals the first opening.
As a further improvement of the invention, the edge of the opening of the cup body is provided with the clamping piece in an outward extending way, the position of the upper cover corresponding to the clamping piece is provided with the matching part, and the clamping piece can be in clamping connection with or separation from the matching part.
In another aspect, the invention also discloses a vacuum cleaner comprising a main machine and the dust cup assembly according to any one of the above, wherein the dust cup assembly is detachably connected to the main machine.
Compared with the prior art, the dust cup assembly disclosed by the invention has the advantages that the filter is arranged as the inner cone and the outer filter cover which are movably connected, when the cup body is connected with the upper cover, the end cover seals the first opening, so that a closed dust containing space is formed between the dust containing pipe of the inner cone and the end cover of the outer filter cover to contain dust when the dust collector works; when the cup body is separated from the upper cover, the end cover is enabled to open the first opening on the inner cone so as to discharge dust in the dust containing pipe into the cup body. Therefore, on one hand, the cleaning of the inside of the filter is ensured, and the dust suction effect of the dust collector is not influenced; on the other hand, the user is more convenient when clearing up the dirt cup, avoids causing secondary pollution.
Drawings
FIG. 1 is a schematic view of a hand-held cleaner according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of a dirt cup assembly in accordance with an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a cup in accordance with one embodiment of the invention when attached to a lid;
FIG. 4 is a schematic cross-sectional view of the cup separated from the lid in an embodiment of the invention;
fig. 5 is a schematic view of a filter according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the invention and structural, methodological, or functional modifications of these embodiments that may be made by one of ordinary skill in the art are included within the scope of the invention.
It will be appreciated that terms such as "upper," "above," "lower," "below," and the like, as used herein, refer to spatially relative positions and are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.
As shown in fig. 1 to 5, in the embodiment of the present invention, a hand-held cleaner is disclosed, which includes a main unit 200, a dust cup assembly 100 detachably connected to the main unit 200, and the dust cup assembly 100 is disposed above the main unit 200.
The dust cup assembly 100 in the embodiment of the invention comprises a dust cup 110 and a filter 120 arranged in the dust cup 110. The dust cup 110 includes an upper cover 111 and a cup body 112 detachably connected to the upper cover 111. The filter 120 comprises an inner cone 121 connected with the upper cover 111 and an outer filter cover 122 sleeved on the inner cone 121, and the outer filter cover 122 is movably connected with the inner cone 121. The inner cone 121 extends in a direction away from the upper cover 111 to form a dust-holding tube 1211, a first opening 1212 is provided at an end of the dust-holding tube 1211, and an end cover 1221 is provided on the outer filter cover 122.
The cup 112 is provided with a first mating portion 1121, the outer filter cover 122 is provided with a second mating portion 1222, the cup 112 is connected with the upper cover 111, the first mating portion 1121 is mated with the second mating portion 1222 to drive the outer filter cover 122 to move along a first direction relative to the inner cone 121, and the end cover 1221 closes the first opening 1212. The cup body 112 is separated from the upper cover 111, the first mating portion 1121 and the second mating portion 1222 are disengaged to drive the outer filter cover 122 to move in a reverse direction relative to the inner cone 121 along the first direction, and the end cover 1221 opens the first opening 1212 to communicate the first opening 1212 with the inner space of the cup body 112.
According to the dust cup assembly disclosed by the invention, the filter 120 is arranged as the inner cone 121 and the outer filter cover 122 which are movably connected, when the cup body 112 is connected with the upper cover 111, the end cover 1221 seals the first opening 1212, so that a closed dust containing space is formed between the dust containing tube 1211 of the inner cone 121 and the end cover 1221 of the outer filter cover 122 to contain dust when the dust collector works; when the cup 112 is separated from the upper cover 111, the end cap 1221 is caused to open the first opening 1212 in the inner cone 121 to discharge dust from the dust-holding tube 1211 into the interior of the cup 112. Thus, on one hand, the cleaning of the inside of the filter 120 is ensured, and the dust suction effect of the dust collector is not affected; on the other hand, the user is more convenient when clearing up the dirt cup, avoids causing secondary pollution.
Specifically, the end cap 1221 of the outer filter housing 122 is disposed at the lowermost end of the outer filter housing 122.
Further, an elastic member 130 is disposed between the dust container 1211 and the end cap 1221, and the elastic member 130 provides an elastic force for opening the first opening 1212 of the end cap 1221.
Specifically, as shown in fig. 3, the elastic member 130 is a spring, a first bump 1214 is disposed in the dust-containing tube 1211, one end of the spring is sleeved on the first bump 1214, a second tapered bump 1228 is also disposed on the end cover 1221, and the other end of the spring is sleeved on the second bump 1228. As the outer filter housing 122 moves relative to the inner cone 121, the spring is compressed or released between the first tab 1214 in the dust holding tube 1211 and the second tab 1228 in the end cap 1221, such that the end cap 1221 closes or opens the first opening 1212 to retain dust in the dust holding tube 1211 within the dust holding tube 1211 or into the interior space of the cup 112.
In fact, no component may be disposed at the position of the outer filter cover 122 corresponding to the dust containing tube 1211, so that when the end cover 1221 opens the first opening 1212 on the inner cone 121, the first opening 1212 is naturally communicated with the inner space of the cup body, and the dust in the dust containing tube 1211 can be discharged into the inner space of the cup body 112.
In the embodiment of the present invention, the dust-holding portion 1224 is disposed on the outer filter cover 122 at a position corresponding to the dust-holding tube 1211, the dust-holding portion 1224 includes a side wall 1225, the end cover 1221 is disposed at an end of the side wall 1225, and the side wall 1225 is provided with a second opening 1226. The cup 112 is separated from the upper cover 111, and the end cap 1221 opens the first opening 1212 so that the first opening 1212 communicates with the inner space of the cup 112 through the second opening 1226.
Preferably, as shown in fig. 5, a plurality of connection ribs 1227 are provided on a side wall 1225 of the dust-holding portion 1224, one end of the connection rib 1227 is connected to the side wall 1225, the other end is connected to the end cover 1221, and a second opening 1226 is formed between the plurality of connection ribs 1227. This allows both the end cap to be connected to the outer filter housing and the dust in the dust-holding tube 1211 to be discharged into the interior space of the cup 112.
Further, as shown in fig. 4, the outer surface of the dust-holding tube 1211 is provided with a stop portion 1213, the inside of the outer filter housing 122 is provided with an inwardly extending protrusion 1223, the protrusion 1223 is located near the upper cover 111 relative to the stop portion 1213, and the protrusion 1223 can abut against or separate from the stop portion 1213, so that the outer filter housing 122 is detachably connected to the inner cone 121. The protrusions 1223 and the stopping parts 1213 are provided and are in matched connection, so that the outer filter cover 122 and the inner cone 121 can be connected together, and the outer filter cover 122 cannot fall off from the inner cone 121 when the cup 112 is disassembled; in addition, when the inner cone 121 needs to be maintained or cleaned, the outer filter cover 122 can be conveniently detached from the inner cone 121, so that the use of a user is facilitated.
In the embodiment of the present invention, as shown in fig. 4, the cup 112 is separated from the upper cover 111, a first distance L1 is provided between the edge of the first opening 1212 and the end cover 1221, and a second distance L2 is provided between the end of the outer filter cover 122 away from the dust-holding tube 1211 and the inner surface of the upper cover 111, and the second distance L2 is greater than the first distance L1. That is, the outer filter cover 122 has a certain distance from the inner surface of the upper cover 111, that is, the second distance L2, so that the outer filter cover 122 has a space to move toward the upper cover 111 when the cup 112 is connected to the upper cover 111. Meanwhile, L2 needs to be greater than L1 to allow the outer filter cover 122 to move close to the upper cover 111 a sufficient distance so that the end cap 1221 can close the first opening 1212.
The cup 112 is connected to the upper cover 111, and the end cap 1221 is spaced from the bottom of the cup 112 by a third distance L3. In the embodiment of the present invention, the bottommost portion of the filter 120 is the end cap 1221, and the end cap 1221 may be disposed at the third distance L3 from the bottom of the cup 112, so that it is not necessary to dispose the bottommost portion of the filter in contact with the bottom of the cup as in the prior art, thereby saving costs.
Further, the first mating portion is a groove formed on an opening edge 1121 of the cup 112, the second mating portion is a limiting rib 1222 formed on an outer surface of the outer filter casing 122, the groove abuts against the limiting rib 1222 to drive the outer filter casing 122 to move relative to the inner cone 121, and the end cover 1221 closes the first opening 1212. The limit rib 1222 is disposed around the outer surface of the outer filter casing 122, so that when the opening edge 1121 of the cup 112 abuts against the limit rib 1222, the outer filter casing 122 is driven to move along with the cup 112.
Preferably, as shown in fig. 3, the opening edge 1121 of the cup 112 extends outwards to form a fastening member 1122, the upper cover 111 is provided with a mating portion 1111 corresponding to the fastening member 1122, and the fastening member 1122 can be fastened to or separated from the mating portion 1111. In this manner, the cup 112 can be conveniently detachably coupled to the upper cover 111.
In the embodiment of the present invention, the outer filter cover 122 is detachably and movably connected with the inner cone 121. In other embodiments, the outer filter housing may also be removably coupled to the inner cone.
The assembly of the dirt cup assembly and the use of the cleaner are described in detail below with reference to figures 3 and 4. When the dust cup assembly is assembled, the outer filter cover 122 is first sleeved outside the inner cone 121, and the protrusion 1223 inside the outer filter cover 122 is abutted against the stop portion 1213 on the outer surface of the dust accommodating tube 1211 of the inner cone 121, so that the outer filter cover 122 cannot be easily separated from the inner cone 121. At this time, the elastic member is in a released state, a first distance L1 is provided between the edge of the first opening 1212 and the end cap 1221, and the first opening 1212 is in communication with the inner space of the cup 112, so that the filter 120 can be assembled.
Then, the cup 112 may be coupled with the upper cover 111: moving the cup 112 along the direction approaching to the upper cover 111 until the groove of the opening edge 1121 of the cup 112 abuts against the limit rib 1222, continuing to move the cup 112, driving the outer filter cover 122 to move relative to the inner cone 121 and enabling the end cover 1221 to close the first opening 1212, at this time, compressing the elastic element 130 by the end cover 1221 until the edge of the first opening 1212 abuts against the end cover 1221, then snap-connecting the fastener 1122 on the cup 112 with the mating part 1111 of the upper cover 111, at this time, compressing the spring, the first opening 1212 abuts against the end cover 1221, and the second opening 1226 is sealed by the dust containing tube 1211 of the inner cone 121 and the end cover 1221; thus, the dirt cup assembly can be installed. After the dust cup component is installed on the dust collector, the dust collector can be used for dust collection and cleaning.
After the cleaner is used, the dust cup assembly needs to be detached from the cleaner, and the cup 112 needs to be detached from the upper cover 111 to pour out the dust. When the cup 112 is detached, the buckle 1122 on the cup 112 is disconnected from the mating part 1111 of the upper cover 111, and at the moment of separating the cup 112 from the upper cover 111, the elastic member releases the elastic force to push the outer filter cover 122 downwards, the outer filter cover 122 moves downwards relative to the inner cone 121, the end cover is separated from the first opening 1212, and the first opening 1212 and the second opening 1226 are communicated with the inner space of the cup 112, so that dust in the dust containing tube 1211 falls into the cup 112.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. A dust cup assembly, which is characterized by comprising a dust cup and a filter arranged in the dust cup; the dust cup comprises an upper cover and a cup body detachably connected with the upper cover; the filter comprises an inner cone connected with the upper cover and an outer filter cover sleeved on the inner cone, and the outer filter cover is movably connected with the inner cone; the inner cone extends along the direction away from the upper cover to form a dust containing pipe, a first opening is formed at the end part of the dust containing pipe, and an end cover is arranged on the outer filter cover; the cup body is provided with a first matching part, the outer filter cover is provided with a second matching part, the cup body is connected with the upper cover, the first matching part is matched and connected with the second matching part to drive the outer filter cover to move along a first direction relative to the inner cone, and the end cover seals the first opening; the cup body is separated from the upper cover, the first matching part is separated from the second matching part to drive the outer filter cover to move reversely along a first direction relative to the inner cone, the end cover opens the first opening so that the first opening is communicated with the inner space of the cup body, and the bottommost part of the filter is the end cover.
2. A dirt cup assembly according to claim 1, wherein an elastic member is provided between the dirt holding tube and the end cap, the elastic member providing an elastic force by which the end cap opens the first opening.
3. A dirt cup assembly according to claim 1, wherein the outer surface of the dirt holding tube is provided with a stop portion, and the interior of the outer filter housing is provided with an inwardly extending projection, the projection being located adjacent the upper cover relative to the stop portion, the projection being capable of abutting or disengaging the stop portion from each other to allow the outer filter housing to be detachably connected to the inner cone.
4. The dirt cup assembly of claim 1, wherein the cup body is separated from the upper cover, a first distance is provided between an edge of the first opening and the end cap, and a second distance is provided between an end of the outer filter housing remote from the dirt holding tube and an inner surface of the upper cover, the second distance being greater than the first distance.
5. The dust cup assembly according to claim 1, wherein a dust containing part is arranged on the outer filter cover at a position corresponding to the dust containing pipe, the dust containing part comprises a side wall, the end cover is arranged at the end part of the side wall, and a second opening is formed in the side wall; the cup body is separated from the upper cover, and the end cover opens the first opening so that the first opening is communicated with the inner space of the cup body through the second opening.
6. The dirt cup assembly of claim 5 wherein said side wall includes a plurality of attachment ribs, one end of said attachment ribs being attached to said side wall and the other end being attached to said end cap; the second openings are formed between the plurality of connection ribs.
7. A dirt cup assembly according to claim 1, wherein the cup body is connected to the upper lid and the end cap is a third distance from the bottom of the cup body.
8. The dirt cup assembly of claim 1, wherein the first mating portion is an edge of the cup opening, the second mating portion is a stop rib provided on an outer surface of the outer filter housing, the opening edge of the cup abuts the stop rib to drive the outer filter housing to move relative to the inner cone, and the end cap closes the first opening.
9. The dust cup assembly according to claim 1, wherein a snap fastener is arranged at the opening edge of the cup body in an outward extending manner, a matching part is arranged at a position of the upper cover corresponding to the snap fastener, and the snap fastener can be in snap connection with or separation from the matching part.
10. A vacuum cleaner comprising a main unit and a dirt cup assembly as claimed in any one of claims 1 to 9, the dirt cup assembly being removably attachable to the main unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910809606.2A CN110403523B (en) | 2019-08-29 | 2019-08-29 | Dust cup assembly and dust collector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910809606.2A CN110403523B (en) | 2019-08-29 | 2019-08-29 | Dust cup assembly and dust collector with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110403523A CN110403523A (en) | 2019-11-05 |
| CN110403523B true CN110403523B (en) | 2023-11-10 |
Family
ID=68369762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910809606.2A Active CN110403523B (en) | 2019-08-29 | 2019-08-29 | Dust cup assembly and dust collector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110403523B (en) |
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| JP2008161504A (en) * | 2006-12-28 | 2008-07-17 | Sharp Corp | Upright vacuum cleaner |
| CN108814420A (en) * | 2018-07-17 | 2018-11-16 | 苏州爱普电器有限公司 | Cyclone separator and vacuum cleaner |
| CN109770791A (en) * | 2019-03-19 | 2019-05-21 | 小狗电器互联网科技（北京）股份有限公司 | The dust method for cleaning of dirt cup bottom cover, dust pocket and dust pocket |
| CN109820455A (en) * | 2019-03-19 | 2019-05-31 | 小狗电器互联网科技（北京）股份有限公司 | The dust method for cleaning of dust pocket and dust pocket |
| CN109846423A (en) * | 2019-01-22 | 2019-06-07 | 宁波富佳实业股份有限公司 | A kind of dirt cup component applied in dust catcher |
| CN211460032U (en) * | 2019-08-29 | 2020-09-11 | 苏州海力电器有限公司 | Dirt cup subassembly and have its dust catcher |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012112762A2 (en) * | 2011-02-18 | 2012-08-23 | Techtronic Floor Care Technology Limited | Vacuum cleaner dirt cup |
-
2019
- 2019-08-29 CN CN201910809606.2A patent/CN110403523B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008161504A (en) * | 2006-12-28 | 2008-07-17 | Sharp Corp | Upright vacuum cleaner |
| CN108814420A (en) * | 2018-07-17 | 2018-11-16 | 苏州爱普电器有限公司 | Cyclone separator and vacuum cleaner |
| CN109846423A (en) * | 2019-01-22 | 2019-06-07 | 宁波富佳实业股份有限公司 | A kind of dirt cup component applied in dust catcher |
| CN109770791A (en) * | 2019-03-19 | 2019-05-21 | 小狗电器互联网科技（北京）股份有限公司 | The dust method for cleaning of dirt cup bottom cover, dust pocket and dust pocket |
| CN109820455A (en) * | 2019-03-19 | 2019-05-31 | 小狗电器互联网科技（北京）股份有限公司 | The dust method for cleaning of dust pocket and dust pocket |
| CN211460032U (en) * | 2019-08-29 | 2020-09-11 | 苏州海力电器有限公司 | Dirt cup subassembly and have its dust catcher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110403523A (en) | 2019-11-05 |
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Effective date of registration: 20231013 Address after: 215000 499 FanFeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Suzhou shangteng Technology Manufacturing Co.,Ltd. Address before: 215100 No.499 FanFeng Road, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: SUZHOU HAILY ELECTRIC Co.,Ltd. |
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