CN110638369B - Handheld dust collector separation method for separating dust cup component by one key - Google Patents
Handheld dust collector separation method for separating dust cup component by one key Download PDFInfo
- Publication number
- CN110638369B CN110638369B CN201911027404.9A CN201911027404A CN110638369B CN 110638369 B CN110638369 B CN 110638369B CN 201911027404 A CN201911027404 A CN 201911027404A CN 110638369 B CN110638369 B CN 110638369B
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- dust cup
- dust
- sliding rail
- cup assembly
- cup
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- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention provides a handheld dust collector separation method for separating a dust cup assembly by one key, which comprises a dust collector main machine and a dust cup assembly, wherein a second end of the dust collector main machine extends outwards to form a dust cup connecting part, a first sliding rail is arranged on the dust cup connecting part and is arranged along the length direction of the dust cup connecting part, a second sliding rail is arranged on the dust cup assembly and is inserted into the first sliding rail along the length direction of the first sliding rail, a dial knob part is arranged on the surface of the dust collector main machine, the bottom of the dial knob part is connected with a driving rod, the end part of the driving rod pushes or pulls a lock hook, the lock hook pushes or pulls to unlock through the end part of the driving rod, and the lock hook hooks a clamping part arranged on the dust cup assembly. Compared with the prior art, the dust cup cleaning machine has the advantages that hands are not dirty when the dust cup is cleaned or replaced, so that the dust cup and the main machine are more convenient to disassemble, and the efficiency of replacing the dust cup is higher.
Description
Technical Field
The invention relates to the field of handheld dust collectors, in particular to a handheld dust collector separation method for separating a dust cup assembly by one key.
Background
The handheld dust collector is a new dust collector product at present, and the whole of the handheld dust collector has the characteristics of small size and convenient carrying and use, and is a dust collector product between a common household dust collector and a portable dust collector. The hand-held cleaner is suitable for cleaning small spaces such as in a car, narrow spaces in a home, or office table areas.
In the present hand-held cleaner, which mainly comprises a main machine and a dust cup component, for example, chinese patent discloses a hand-held surface cleaning device, according to the description of the sections 66-67 and the illustration of fig. 3 of the specification, the dust cup component is integrated on the main machine; in some existing hand-held cleaners, the dirt cup assembly thereon is also assembled and disassembled, primarily by rotating or unlocking the assembly. The main problem of the existing connection modes of the dust cup component and the host machine is that gaps are easy to generate at the connection positions between the host machine and the dust cup, and when the dust cup component is used, the gaps are easy to generate shaking phenomenon of the dust cup due to the driving of a motor in the host machine, so that the firmness of fixing the dust cup component on the host machine can be influenced.
Disclosure of Invention
In view of the above, the invention provides a handheld dust collector separation method for separating a dust cup assembly by one key, which is mainly improved in that a connection structure between the dust cup assembly and a dust collector host is improved, particularly, a connection mode of mutually inserted sliding rails is adopted for assembly, and unlocking of the dust cup assembly is controlled by a knob part, namely, when the dust collector is installed, the dust cup is pushed into an installation space of the host by the sliding rails, the clamping part is clamped with a lock hook, when the dust collector is detached, the unlocking of the dust cup assembly is controlled by the knob part, then the dust cup is pulled out of the installation space of the host by the sliding rails, and hands are not dirty when the dust cup is cleaned or replaced, so that the dust cup is more convenient to separate from the host, and the efficiency of replacing the dust cup is higher.
To this end, the present invention provides a hand-held cleaner separation method for separating a dirt cup assembly by one key, comprising the steps of:
1) When the dust cup assembly is disassembled, the pulling button part is pushed backwards, the pulling button part drives one end of the driving rod to move backwards, the driving rod pulls the driven end of the lock hook, the driven end drives the hook end to move upwards, the hook end is unhooked from the clamping part on the dust cup assembly, and the clamping part is a clamping groove;
2) After unhooking, pulling the dust cup assembly, wherein a second sliding rail on the dust cup assembly is separated from a first sliding rail of the main machine of the dust collector, and the dust cup assembly can be separated from the main machine of the dust collector;
3) When the dust cup assembly is installed, the dust cup assembly is pushed into a dust cup installation space formed between the lower part of the dust cup connecting part and the second end of the main machine of the dust collector through the mutual insertion of the first sliding rail and the second sliding rail until the clamping part is clamped into the hook end.
Optionally, another separation method comprises the steps of:
1) When the dust cup assembly is disassembled, the pulling button part is pushed forward, the pulling button part drives one end of the driving rod to move forward, the driving rod pushes the driven end of the lock hook, the middle part of the lock hook is provided with a rotating point, the driven end drives the hook end to move upward, the hook end is unhooked from the clamping part on the dust cup assembly, and the clamping part is a clamping groove;
2) After unhooking, pulling the dust cup assembly, wherein a second sliding rail on the dust cup assembly is separated from a first sliding rail of the main machine of the dust collector, and the dust cup assembly can be separated from the main machine of the dust collector;
3) When the dust cup assembly is installed, the dust cup assembly is pushed into a dust cup installation space formed between the lower part of the dust cup connecting part and the second end of the main machine of the dust collector through the mutual insertion of the first sliding rail and the second sliding rail until the clamping part is clamped into the hook end.
Further, the handheld dust collector with the one-key separation dust cup assembly comprises a dust collector main machine and the dust cup assembly, wherein a first end of the dust collector main machine extends outwards to form a holding handle, a second end of the dust collector main machine extends outwards to form a dust cup connecting part, the dust cup connecting part extends outwards along the axial direction of the dust collector main machine, a first sliding rail is arranged on the dust cup connecting part and along the length direction of the dust cup connecting part, a second sliding rail is arranged on the dust cup assembly and along the axial direction of the dust cup assembly, the second sliding rail on the dust cup assembly is inserted into the first sliding rail along the length direction of the first sliding rail, or the first sliding rail is inserted into the second sliding rail along the length direction of the second sliding rail, a button pulling part is arranged on the surface of the dust collector main machine, the bottom of the button pulling part is connected with a driving rod, the end part of the driving rod pushes or pulls, and the locking hook is pushed or pulled by the end part of the driving rod to unlock, and the locking hook hooks the locking hook arranged on the dust cup assembly.
Further, the driving lever extends toward the second end in the axial direction of the cleaner main body inside the cleaner main body.
Further, the latch hook is provided with a driven end and a hook end, the driven end and the hook end are integrally formed, the driven end is pushed or pulled by the end of the driving rod, and the hook end hooks the clamping part.
Further, the transverse section of the driven end is L-shaped.
Further, the cross section of the hook end is U-shaped, and the bottom of the hook end is provided with a hook body.
Further, an L-shaped structure is formed between the dust cup connecting part and the main cleaner body, a dust cup installation space is formed between the lower part of the dust cup connecting part and the second end of the main cleaner body, and the dust cup assembly is assembled in the dust cup installation space.
Further, the dust cup assembly comprises a dust cup and an air duct, the filter component is detachably inserted into the dust cup from an assembly hole formed in the inner end of the dust cup, the dust cup comprises a cup body and a cup cover, any plane in the height direction of the dust cup is used as a partition surface, the cup body at least covers two side surfaces of the dust cup, the cup cover at least covers two side surfaces of the dust cup, the air duct is integrated on the outer end of the cup body, an air inlet of the air duct extends outwards from the outer end of the cup body, and an air outlet of the air duct extends into the cup body.
The invention provides a handheld dust collector for separating a dust cup component by one key and a separating method thereof, wherein the handheld dust collector is mainly improved in that a connecting structure between the dust cup component and a dust collector main machine is improved, a connecting mode of mutually inserted sliding rails is adopted for assembly, and unlocking of the dust cup component is controlled by a mode of a poking button part;
during installation, the dust cup is pushed into an installation space of the host machine through the sliding rail, and the clamping part is clamped with the lock hook; when the dust cup is disassembled, the unlocking of the dust cup assembly is controlled through the poking button part, and then the dust cup is pulled out of the installation space of the host machine through the sliding rail.
Therefore, compared with the prior art, the handheld dust collector and the separation method for separating the dust cup assembly by one key have the advantages that hands are not dirty when the dust cup is cleaned or replaced, so that the dust cup and the host are more convenient to separate, and the efficiency of replacing the dust cup is higher.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a schematic view of a hand-held cleaner with a one-touch dust cup assembly in a disassembled state according to an embodiment of the present invention;
FIG. 2 is a schematic view of a hand-held cleaner with a one-touch dust cup assembly according to an embodiment of the invention in an assembled state;
fig. 3 is an enlarged view of a portion a in fig. 2;
FIG. 4 is a schematic view of a dirt cup in a hand-held cleaner with a one-touch dirt cup assembly according to an embodiment of the present invention;
fig. 5 is a schematic view of a cup structure of a hand-held cleaner with a one-touch dust cup assembly according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Embodiment one:
referring to fig. 1 to 5, there is shown a handheld dust collector with a one-key separated dust cup assembly according to an embodiment of the present invention, which includes a dust collector main body 1 and a dust cup assembly 2, wherein a first end 11 of the dust collector main body 1 extends outwards to form a holding handle 12, an opposite second end 13 extends outwards to form a dust cup connecting portion 14, the dust cup connecting portion 14 extends outwards along an axial direction of the dust collector main body 1, the dust cup connecting portion 14 has a first slide rail 141, the first slide rail 141 is arranged along a length direction of the dust cup connecting portion 14, the dust cup assembly 2 is provided with a second slide rail 21, the second slide rail 21 is arranged along an axial direction of the dust cup assembly 2, the second slide rail 21 on the dust cup assembly 2 is inserted into the first slide rail 141 along a length direction of the first slide rail 141, or the first slide rail 141 is inserted into the second slide rail 21 along a length direction of the second slide rail 21, a surface of the dust collector main body 1 is provided with a dial knob portion 3, a bottom of the dial knob portion 3 is connected with a driving lever 31, and an end portion 32 of the driving lever 31 pushes or pulls a latch hook 32 to push or pull the end 32 of the latch hook 32 to the latch the end 32.
Referring to fig. 1 to 5, in particular, the drive rod 31 extends inside the cleaner main body 1 toward the second end 13 in the axial direction of the cleaner main body 1.
Referring to fig. 1 to 5, in particular, an L-shaped structure is formed between the dirt cup connection part 14 and the cleaner main body 1, and a dirt cup installation space is formed between the lower part of the dirt cup connection part 14 and the second end 13 of the cleaner main body 1, in which the dirt cup assembly 2 is fitted.
In the handheld dust collector with the dust cup component separated by one key, the main improvement is that a connecting structure between the dust cup component and a dust collector main machine is improved, a connecting mode of mutually inserted sliding rails is adopted for assembly, and unlocking of the dust cup component is controlled by a mode of a poking button part;
during installation, the dust cup is pushed into an installation space of the host machine through the sliding rail, and the clamping part is clamped with the lock hook; when the dust cup is disassembled, the unlocking of the dust cup assembly is controlled through the poking button part, and then the dust cup is pulled out of the installation space of the host machine through the sliding rail.
Therefore, compared with the handheld dust collector with the dust cup cleaned or replaced by the prior art, the handheld dust collector with the one-key separation dust cup assembly provided by the embodiment has the advantages that the dust cup and the host are more convenient to disassemble, and the dust cup is more efficient to replace.
Embodiment two:
referring to fig. 1 to 5, there is shown a hand-held cleaner with a one-touch dust cup assembly according to a third embodiment of the present invention, and the following technical solutions are further provided as improvements on the basis of the above embodiments: the latch hook 32 has a driven end 321 and a hook end 322, the driven end 321 and the hook end 322 are integrally formed, the end of the driving rod 31 pushes or pulls the driven end 321, and the hook end 322 hooks the clamping part 22; specifically, the transverse section of the driven end 321 is L-shaped, the transverse section of the hook end 322 is U-shaped, and the bottom thereof is provided with a hook 3221. Through the arrangement of the structure, the lock hook can be guaranteed to firmly hook the dust cup component, and unhooking of the lock hook is facilitated.
Embodiment III:
referring to fig. 1 to 5, there is shown a hand-held cleaner with a one-touch dust cup assembly according to a third embodiment of the present invention, and the following technical solutions are further provided as improvements on the basis of the above embodiments: the dust cup assembly 2 includes a dust cup 23 and a duct 24, the filter member 25 is detachably inserted into the dust cup 23 from an assembly hole provided on an inner end of the dust cup 23, the dust cup 23 includes a cup body 231 and a cup cover 232 having any one plane of a height direction of the dust cup 23 as a division plane, the cup body 231 covers at least both sides of the dust cup 23, the cup cover 232 covers at least both sides of the dust cup 23, the duct 24 is integrated on an outer end of the cup body 231, and an air inlet 241 of the duct 24 extends outwardly from an outer end of the cup body 231, and an air outlet 242 of the duct 24 extends into the cup body 231.
Through the arrangement of the structure, the air duct is directly integrated on the dust cup, air flow does not need to enter the dust cup again through the host, the speed of the air flow entering the dust cup can be effectively improved, and the cleaning efficiency is improved.
Meanwhile, a cup body and a cup cover are divided by taking any plane along the height direction of the dust cup as a dividing surface, the cup cover is connected to the cup body in an openable way, a sealing part is arranged on the edge of the cup body, a first end of the cup body is connected with a main machine of the dust collector, an assembly hole is formed in the first end, and a filtering part is detachably arranged in the assembly hole; that is, the cup cover is positioned on the side surface of the dust cup, so that the opening area of the cup cover can be greatly enlarged, and the originally narrow gap area can be opened; therefore, the dust cup can be more convenient for a user to clean the inside of the dust cup, and dust is not easy to remain in the dust cup.
Referring to fig. 1 to 5, the method for separating the handheld dust collector of the dust cup assembly by one key comprises the following steps:
s1: when the dust cup assembly 2 is disassembled, the pulling button part 3 is pushed backwards, one end of the driving rod 31 is driven by the pulling button part 3 to move backwards, the driven end 321 of the lock hook 32 is pulled by the driving rod 31, the hook end 322 is driven by the driven end 321 to move upwards, the hook end 322 is unhooked from the clamping part 22 on the dust cup assembly 2, and the clamping part 22 is a clamping groove;
s2: after unhooking, the dust cup assembly 2 is pulled, the second slide rail 21 on the dust cup assembly 2 is separated from the first slide rail 141 of the cleaner main unit 1, and the dust cup assembly 2 can be separated from the cleaner main unit 1;
s3: when the dust cup assembly 2 is installed, the dust cup assembly 2 is pushed into the dust cup installation space formed between the lower part of the dust cup connecting part 14 and the second end 13 of the cleaner main body 1 through the mutual insertion of the first sliding rail 141 and the second sliding rail 21 until the clamping part 22 is clamped into the hook end 322.
As an alternative embodiment, the difference is in step S1 of the separation process: when the dust cup assembly 2 is disassembled, the pulling button part 3 is pushed forward, the pulling button part 3 drives one end of the driving rod 31 to move forward, the driving rod 31 pushes the driven end 321 of the lock hook 32, a rotating point is arranged in the middle of the lock hook 32, the driven end 321 drives the hook end 322 to move upward, the hook end 322 is unhooked from the clamping part 22 on the dust cup assembly 2, and the clamping part 22 is a clamping groove.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. A method of separating a hand-held cleaner from a dirt cup assembly by one key, comprising the steps of:
1) when the dust cup assembly (2) is disassembled, the pulling button part (3) is pushed backwards, one end of the driving rod (31) is driven by the pulling button part (3) to move backwards, the driven end (321) of the locking hook (32) is pulled by the driving rod (31), the hooked end (322) is driven by the driven end (321) to move upwards, the hooked end (322) is unhooked from the clamping part (22) on the dust cup assembly (2), and the clamping part (22) is a clamping groove;
2) After unhooking, the dust cup assembly (2) is pulled, a second sliding rail (21) on the dust cup assembly (2) is separated from a first sliding rail (141) of the dust collector main machine (1), and the dust cup assembly (2) can be separated from the dust collector main machine (1);
3) When the dust cup assembly (2) is installed, the dust cup assembly (2) is pushed into a dust cup installation space formed between the lower part of the dust cup connecting part (14) and the second end (13) of the dust collector main machine (1) through the mutual insertion of the first sliding rail (141) and the second sliding rail (21) until the clamping part (22) is clamped into the hook end (322);
the hand-held dust collector of the one-key separation dust cup assembly comprises a dust collector main body (1) and a dust cup assembly (2), a first end (11) of the dust collector main body (1) extends outwards to form a holding handle (12), an opposite second end (13) extends outwards to form a dust cup connecting part (14), the dust cup connecting part (14) extends outwards along the axial direction of the dust collector main body (1), a first sliding rail (141) is arranged on the dust cup connecting part (14), the first sliding rail (141) is arranged along the length direction of the dust cup connecting part (14), a second sliding rail (21) is arranged on the dust cup assembly (2), the second sliding rail (21) is arranged along the axial direction of the dust cup assembly (2), the second sliding rail (21) on the dust cup assembly (2) is inserted into the first sliding rail (141) along the length direction of the first sliding rail (141), or the first sliding rail (141) is provided with a first sliding rail (141) along the length direction of the second sliding rail (21), the second sliding hook (21) is pushed by the pulling end part (31) of the dust collector (31) is pushed by the push button (31), the push button (31) is pushed by the push button (31) or the push button (31) is pushed by the push button (31), the lock hook (32) hooks a clamping part (22) arranged on the dust cup assembly (2);
the dust cup assembly (2) comprises a dust cup (23) and an air duct (24), a filter part (25) is detachably inserted into the dust cup (23) from an assembly hole formed in the inner end of the dust cup (23), the dust cup (23) comprises a cup body (231) and a cup cover (232) which take any plane of the dust cup (23) in the height direction as a dividing plane, the cup body (231) at least covers two side surfaces of the dust cup (23), the cup cover (232) at least covers two side surfaces of the dust cup (23), the air duct (24) is integrated on the outer end of the cup body (231), an air inlet (241) of the air duct (24) extends outwards from the outer end of the cup body (231), and an air outlet (242) of the air duct (24) extends into the cup body (231).
2. A method of separating a hand-held cleaner from a dirt cup assembly by one key, comprising the steps of:
1) when the dust cup assembly (2) is disassembled, the poking button part (3) is pushed forward, one end of the poking button part (3) drives one end of the driving rod (31) to move forward, the driving rod (31) pushes the driven end (321) of the lock hook (32), the middle part of the lock hook (32) is provided with a rotating point, the driven end (321) drives the hook end (322) to move upward, the hook end (322) is unhooked from the clamping part (22) on the dust cup assembly (2), and the clamping part (22) is a clamping groove;
2) After unhooking, the dust cup assembly (2) is pulled, a second sliding rail (21) on the dust cup assembly (2) is separated from a first sliding rail (141) of the dust collector main machine (1), and the dust cup assembly (2) can be separated from the dust collector main machine (1);
3) When the dust cup assembly (2) is installed, the dust cup assembly (2) is pushed into a dust cup installation space formed between the lower part of the dust cup connecting part (14) and the second end (13) of the dust collector main machine (1) through the mutual insertion of the first sliding rail (141) and the second sliding rail (21) until the clamping part (22) is clamped into the hook end (322);
the hand-held dust collector of the one-key separation dust cup assembly comprises a dust collector main body (1) and a dust cup assembly (2), a first end (11) of the dust collector main body (1) extends outwards to form a holding handle (12), an opposite second end (13) extends outwards to form a dust cup connecting part (14), the dust cup connecting part (14) extends outwards along the axial direction of the dust collector main body (1), a first sliding rail (141) is arranged on the dust cup connecting part (14), the first sliding rail (141) is arranged along the length direction of the dust cup connecting part (14), a second sliding rail (21) is arranged on the dust cup assembly (2), the second sliding rail (21) is arranged along the axial direction of the dust cup assembly (2), the second sliding rail (21) on the dust cup assembly (2) is inserted into the first sliding rail (141) along the length direction of the first sliding rail (141), or the first sliding rail (141) is provided with a first sliding rail (141) along the length direction of the second sliding rail (21), the second sliding hook (21) is pushed by the pulling end part (31) of the dust collector (31) is pushed by the push button (31), the push button (31) is pushed by the push button (31) or the push button (31) is pushed by the push button (31), the lock hook (32) hooks a clamping part (22) arranged on the dust cup assembly (2);
the dust cup assembly (2) comprises a dust cup (23) and an air duct (24), a filter part (25) is detachably inserted into the dust cup (23) from an assembly hole formed in the inner end of the dust cup (23), the dust cup (23) comprises a cup body (231) and a cup cover (232) which take any plane of the dust cup (23) in the height direction as a dividing plane, the cup body (231) at least covers two side surfaces of the dust cup (23), the cup cover (232) at least covers two side surfaces of the dust cup (23), the air duct (24) is integrated on the outer end of the cup body (231), an air inlet (241) of the air duct (24) extends outwards from the outer end of the cup body (231), and an air outlet (242) of the air duct (24) extends into the cup body (231).
3. A hand-held cleaner separation method according to claim 1 or 2, wherein the drive rod (31) extends inside the cleaner main body (1) in the axial direction of the cleaner main body (1) towards the second end (13).
4. A method of separating a dust cup assembly by hand held cleaner as claimed in claim 1 or 2, wherein the latch hook (32) has a driven end (321) and a hook end (322), the driven end (321) and the hook end (322) being integrally formed, the end of the driving rod (31) pushing or pulling the driven end (321), the hook end (322) hooking the engaging portion (22).
5. The method of separating a dust cup assembly in a hand held cleaner as recited in claim 4 wherein the driven end (321) is L-shaped in cross-section.
6. The method of separating a dust cup assembly of claim 4, wherein the hook end (322) is U-shaped in cross-section and has a hook body (3221) at its bottom.
7. The method according to claim 4, wherein an L-shaped structure is formed between the dust cup connecting portion (14) and the cleaner main body (1), a dust cup installation space is formed between a lower portion of the dust cup connecting portion (14) and the second end (13) of the cleaner main body (1), and the dust cup assembly (2) is assembled in the dust cup installation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027404.9A CN110638369B (en) | 2019-10-25 | 2019-10-25 | Handheld dust collector separation method for separating dust cup component by one key |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911027404.9A CN110638369B (en) | 2019-10-25 | 2019-10-25 | Handheld dust collector separation method for separating dust cup component by one key |
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| CN110638369A CN110638369A (en) | 2020-01-03 |
| CN110638369B true CN110638369B (en) | 2023-10-27 |
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| WO2021223355A1 (en) * | 2020-05-07 | 2021-11-11 | 追觅创新科技(苏州)有限公司 | Handheld vacuum cleaner |
| CN113940582B (en) * | 2020-07-15 | 2023-05-26 | 莱克电气股份有限公司 | Handheld dust collection device and dust collection equipment |
| CN113940584B (en) * | 2020-07-15 | 2023-05-26 | 莱克电气股份有限公司 | Portable handheld dust collection device and dust collection equipment |
| CN112587025A (en) * | 2020-12-01 | 2021-04-02 | 添可智能科技有限公司 | Cleaning equipment and handheld dust collector |
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| CN109330476A (en) * | 2018-11-27 | 2019-02-15 | 江苏美的清洁电器股份有限公司 | Hand-held cleaning device and cleaning system |
| CN109480693A (en) * | 2018-12-18 | 2019-03-19 | 苏州腾普电气科技有限公司 | A kind of dust catcher convenient for storage |
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