CN112568782B - Double-effect ash scraping cleaning device and ash scraping method - Google Patents
Double-effect ash scraping cleaning device and ash scraping method Download PDFInfo
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- CN112568782B CN112568782B CN202011582820.8A CN202011582820A CN112568782B CN 112568782 B CN112568782 B CN 112568782B CN 202011582820 A CN202011582820 A CN 202011582820A CN 112568782 B CN112568782 B CN 112568782B
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- 238000007790 scraping Methods 0.000 title claims abstract description 135
- 238000004140 cleaning Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 202
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000009977 dual effect Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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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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- 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
- A47L9/20—Means for cleaning filters
-
- 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
- A47L9/32—Handles
- A47L9/322—Handles for hand-supported suction cleaners
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention provides a double-effect dust scraping cleaning device which comprises a main body part, a dust cup and an automatic dust scraping assembly, wherein the main body part is provided with a dust cup; the main body part is provided with a filter; the automatic dust scraping assembly comprises an ejection device, the ejection device abuts against the dust cup and is provided with a dust scraping part, and the dust scraping part scrapes the filter while ejecting the dust cup when the ejection device releases elasticity; automatic scrape grey subassembly and still be equipped with the manual grey spare of scraping, the manual grey spare of scraping is connected and is scraped grey portion, and handheld manual grey spare of scraping still can realize manually scraping the ash. According to the invention, automatic dust scraping can be realized while the ejection dust cup moves, and when the ejection device is damaged or the automatic scraping filter is not clean, a user can scrape the filter by using a manual dust scraping piece; the dust scraping part moves towards the dust collecting area to lead the scraped dust into the dust collecting area, so that the dust flying is reduced or avoided; when the dirt cup is launched, the cup wall and the admission line of dirt cup have the overlap all the time, reduce or avoid making the dust of dirt cup to take place to raise the ash and influence user experience and dust collection effect. The invention provides an ash scraping method.
Description
[ technical field ] A
The invention relates to the technical field of cleaning devices, in particular to a double-effect ash scraping cleaning device and an ash scraping method.
[ background ] A method for producing a semiconductor device
A vacuum cleaner is a commonly used cleaning device that generates a very strong suction force to suck dust or foreign substances accumulated on the surface of a floor, a carpet, a wall, or other objects into its dust collecting apparatus.
The conventional dust collector utilizes a motor to generate air negative pressure in a sealed shell, and sucks air containing dust under the action of pressure difference. In common hand-held type dust catcher, the ash device of scraping that is located the filter scrapes the ash for manual, and is scraping the in-process of ash, need open the dirt cup earlier, and the ash is scraped to manual again, and structure and operation are comparatively complicated, and the manual user experience who scrapes the ash feels relatively poor.
Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.
[ summary of the invention ]
The invention aims to provide a double-effect ash scraping cleaning device and an ash scraping method, which aim to overcome the defects in the background art.
The purpose of the invention is realized by the following technical scheme:
a double-effect dust scraping cleaning device comprises a main body part, a dust cup and an automatic dust scraping assembly;
a main body part to which a filter for filtering dust air is attached;
the automatic dust scraping assembly comprises an ejection device capable of releasing elasticity, the ejection device abuts against the dust cup and is provided with a dust scraping part, and when the ejection device releases the elasticity, the dust cup is ejected and the dust scraping part scrapes the outer wall of the filter; the automatic ash scraping component is further provided with a manual ash scraping part, the manual ash scraping part is connected with the ash scraping part, and the manual ash scraping part can realize manual ash scraping.
Further, the ejection device comprises an elastic piece and a ring-shaped piece;
the ring-shaped piece is provided with a guide post for accommodating the elastic piece, and the elastic piece stretches in the guide post to eject the ring-shaped piece;
the annular piece is abutted against the dust cup, and the annular piece moves and pushes the abutted dust cup to move under the ejection action of the elastic piece.
Furthermore, the manual dust scraping part is a push-pull handle, the push-pull handle extends out of the ejection device, and the push-pull handle is held by hand to enable the dust scraping part to scrape the outer wall of the filter.
Further, the dust cup is provided with a dust collecting area, the dust scraping part moves towards the dust collecting area, and dust scraped by the filter is introduced into the dust collecting area.
Further, the dust cup comprises an outer cylinder and an inner cylinder, and a dust collecting area is formed between the outer cylinder and the inner cylinder.
Further, the annular member is provided with an interference portion, and the interference portion interferes with the dust cup.
Furthermore, the annular piece is provided with an air guide piece, the air guide piece is provided with an air guide surface, and when the annular piece moves, the air guide surface moves to generate guide wind.
Further, the air guide surface is a spiral surface, so that spiral wind is generated when the annular piece moves.
Further, the dust collector also comprises an air inlet pipeline for guiding external dust air;
when the dust cup is ejected by the ejection device, the dust cup moves from a first position to a second position relative to the air inlet pipeline;
in a second position, the dirt cup is removable from the air inlet duct; during the movement and at the second position, the cup wall of the dust cup is overlapped with the air inlet pipeline, so that dust in the dust cup is reduced or prevented from entering the air inlet pipeline during the movement of the dust cup.
The dust cup is locked at a first position by the locking mechanism, and when the locking mechanism is unlocked, the dust cup is ejected from the first position to a second position by the ejection device.
Correspondingly, the invention also provides an ash scraping method, which adopts the double-effect ash scraping cleaning device to scrape ash, and comprises the following steps: the ejection device ejects the dust cup and simultaneously realizes automatic dust scraping;
when the ejection device is damaged or the dust scraping part is not scraped completely to the filter, the manual dust scraping part is held by a user to move the dust scraping part to scrape the filter so as to realize manual dust scraping.
Compared with the prior art, the invention has the following beneficial effects: according to the double-effect dust scraping cleaning device and the double-effect dust scraping method, automatic dust scraping can be achieved while the ejection dust cup moves, and when the ejection device is damaged or the automatic scraping filter is not clean, a user can scrape the filter by using the manual dust scraping part; the dust scraping part moves towards the dust collecting area to introduce the scraped dust into the dust collecting area, so that the flying of the dust is reduced or avoided; when the dust cup is ejected, the cup wall of the dust cup is always overlapped with the air inlet pipeline, so that dust in the dust cup is reduced or prevented from entering the air inlet pipeline, dust raising is reduced or prevented, and user experience and dust collection effect are prevented from being influenced.
[ description of the drawings ]
FIG. 1 is a schematic view of the dual action ash scraping cleaning apparatus of the present invention;
FIG. 2 is a cross-sectional view of the dual action ash scraping cleaning apparatus of the present invention in a first position;
FIG. 3 is a schematic view of the dual action ash scraping cleaning apparatus of the present invention in a second position;
FIG. 4 is a cross-sectional view of the dual action ash scraping cleaning apparatus of the present invention in a second position;
FIG. 5 is an exploded view of the dual action ash scraping cleaning apparatus of the present invention;
FIG. 6 is another exploded view of the mid-section subassembly of the dual action ash scraping cleaning apparatus of the present invention;
FIG. 7 is a further exploded view of the mid-section subassembly of the dual action ash scraping cleaning apparatus of the present invention.
Reference numerals: 10. a main body portion; 11. an elastic member; 12. a cyclonic separating apparatus; 13. a motor; 20. a dust cup; 200. a dust collection area; 21. an outer cylinder; 22. an inner barrel; 222. a guide portion; 23. an end wall; 30. a filter; 301. a second outlet; 31. an air intake duct; 32. rotating the pipeline; 33. a sleeve; 41. a locking mechanism; 50. an ejection device; 51. an annular member; 511. an air guide surface; 504. a guide post; 53. a dust scraping part; 54. a contact part; 541. a push-pull handle; 61. a rear housing; 62. a display screen; 63. and filtering the HEPA.
[ detailed description ] embodiments
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict. It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Referring to fig. 1 to 7, a dual effect dust scraping cleaning apparatus includes a main body 10, an air inlet duct 31, a dirt cup 20 moving relative to the air inlet duct 31, and an automatic dust scraping assembly.
The main body 10 is mounted with a filter 30 for filtering dust air; the automatic dust scraping assembly comprises an ejection device 50 capable of releasing elastic force, the ejection device 50 abuts against the dust cup 20, the ejection device 50 is provided with a dust scraping part 53, and when the ejection device 50 releases the elastic force, the dust scraping part 53 scrapes the outer wall of the filter 30 while ejecting the dust cup 20; the automatic ash scraping component is further provided with a manual ash scraping part, the manual ash scraping part is connected with the ash scraping part 53, and manual ash scraping can be realized by the manual ash scraping part. It will be appreciated that the ejector 50 can eject the dirt cup 53 directly without driving the dirt cup 20. After the ejection ash scraping part 53 realizes the ejection ash scraping, a user can also scrape ash in a reciprocating manner through a manual ash scraping part.
Specifically, a handle device is provided below the main body 10. The main body 10 is provided with a cyclone separator 12 and a motor 13, and the cyclone separator 12 and the motor 13 are of conventional structure. An air inlet duct 31 for introducing outside dust air and a filter 30 for filtering the dust air are attached to the main body 10 in front of the cyclone 12. Outside dust air is introduced into the filter 30 from the air intake duct 31.
In this embodiment, the cleaning device further comprises a rotary duct 32 communicating with the air intake duct 31; the interior of the rotary pipe 32 is helical. The air inlet duct 31 guides the dust air to the rotary duct 32, and the dust air passing through the rotary duct 32 is rotated to enter the outer circumference of the filter 30. The dirt cup 20, the air inlet duct 31, the rotary duct 32 and the filter 30 are coaxial. The air inlet duct 31 and the rotary duct 32 are integrally mounted on the main body 10, and the filter 30 is fitted over the rotary duct 32. A hollow partition is formed between the air inlet pipe 31 and the filter 30 or between the rotary pipe 32 and the filter 30, and the partition is communicated with a channel for sucking air flow by the motor. Referring to fig. 2 and 4, the annular filter 30 is sleeved outside the rotary pipe 32, the rotary pipe 32 is provided with a first outlet, the filter 30 is provided with a second outlet 301, the first outlet is opposite to the second outlet 301, the filter 30 is provided with filter holes, dust air passing through the rotary pipe 32 is screwed into the periphery of the filter 30 through the rotary pipe 32, large-particle dust enters the dust collecting area 200 of the dust cup 20 after being filtered through the filter holes of the filter 30, and air carrying fine particles enters the cyclone separation device in the main body 10 from the separation layer of the two.
Referring to fig. 2 and 4, the dirt cup 20 includes an outer cylinder 21 and an inner cylinder 22, and a dirt collection area 200 is formed between the outer cylinder 21 and the inner cylinder 22. The dirt cup 20 includes an outer cylinder 21 and an inner cylinder 22, and a dirt collecting area 200 is formed between the outer cylinder 21 and the inner cylinder 22. The ejector 50 abuts against the outer cylinder 21 or the inner cylinder 22 of the dirt cup 20. In this embodiment, the ejector 50 abuts against the outer cylinder 21 of the dirt cup 20.
Referring to FIG. 2, the dirt cup 20 also has an end wall 23. The end wall 23 connects the outer cylinder 21 and the inner cylinder 22 smoothly, so that a dust collecting area 200 is formed between the outer cylinder 21 and the inner cylinder 22. In other embodiments, the end wall 23 may not be included, and the outer cylinder 21 is bent to form the inner cylinder 22, and a dust collecting region 200 (not shown) is formed therebetween.
Referring to fig. 5, the wall of the inner cylinder 22 facing the air inlet duct 31 of the cleaning device is provided with a guide portion 222, a guide groove matched with the guide portion 222 is located on the air inlet duct 31 of the cleaning device, when the dust cup 20 moves relative to the air inlet duct 31, the guide portion 222 is in the guide groove to facilitate the dust cup 20 to move along the outer wall of the air inlet duct 31 during the ejection process, and the inner cylinder 22 of the dust cup 20 moves along the outer wall of the air inlet duct 31. Dust in the dust collection area 200 is reduced or prevented from entering the air intake duct 31 when the cleaning device is used to suck and eject the dust cup 20.
The dust collection area 200 opens away from the air inlet of the air inlet duct 31 in the cleaning device. The end wall 23, the outer cylinder 21 and the inner cylinder 22 are integrally formed, so that the dust collecting area 200 cannot be opened all the time in the process of ejecting the dust cup 20 and after ejection, and dust is effectively prevented from flying.
When the dirt cup 20 is ejected by the ejection device 50, the dirt cup 20 moves relative to the air intake duct 31 from a first position to a second position. Referring to fig. 2, the first position is a position where the dirt cup 20 is locked on the main body 10 by the lock mechanism 41, and the cleaning apparatus is in a usable state in the first position. Referring to fig. 4, the second position is a position in which the dirt cup 20 is ejected with respect to the air intake duct 31, and the second position is a position in which the dirt cup 20 is detachable from the air intake duct 31. In the first position, the inner cartridge 22 surrounds the air inlet duct 31. In the second position, the dirt cup 20 is removable from the air inlet duct 31; the cup wall of the dirt cup 20 has an overlap with the air inlet duct 31 during movement and in the second position to reduce or prevent dust located in the dirt cup 20 from escaping during movement of the dirt cup 20. The overlapping portion gradually shortens in going from the first position to the second position. Preferably, referring to fig. 4, in the present embodiment, a sleeve 33 is provided at the periphery of the air inlet duct 31, the inner cylinder 22 of the dirt cup 20 moves between the sleeve 33 and the outer wall of the air inlet duct 31, and the inner cylinder 22 of the dirt cup 20 abuts against the inner wall of the sleeve 33 and/or the outer wall of the air inlet duct 31 to prevent dust in the dust collection area 200 from entering the air inlet duct 31. In addition, a sealing element (not shown) can be further disposed between the inner cylinder 22 of the dust cup 20 and the inner wall of the sleeve 33 and/or the outer wall of the air inlet duct 31, so as to better prevent dust in the dust collecting region 200 from entering the air inlet duct 31 from a gap between the inner cylinder 22 and the air inlet duct 31, and avoid affecting user experience and dust collection effect.
The dust cup 20 is locked at a first position by the locking mechanism 41, and when the locking mechanism 41 is unlocked, the dust cup 20 is ejected from the first position to a second position by the ejection device 50, referring to fig. 2 and 4. The locking mechanism 41 is a hook structure, and includes a locking groove and a locking end. In this embodiment, the engaging groove is formed on the outer cylinder 21, and the engaging end engaged with the engaging groove is formed on the main body 10, and the engaging end is pressed to release the engagement with the engaging groove.
Referring to fig. 2 to 6, the ejector 50 includes an elastic member 11 and a ring member 51. The ring member 51 interferes with the dirt cup 20, and the ring member 51 moves under the ejection action of the elastic member 11 and pushes the abutted dirt cup 20 to move.
The ring 51 is provided with a guide post 504 for receiving the elastic member 11, one end of the elastic member 11 is mounted on the body 10, and the other end is located in the guide post 504, and the elastic member 11 is extended and contracted in the guide post 504 to eject the ring 51.
The elastic member 11 is a compression spring. The dirt cup 20 is ejected from the first position to the second position under the ejection of the resilient member 11. In this embodiment, the ring 51 abuts against the outer cylinder 21 of the dirt cup 20. When the dirt cup 20 is locked in the first position by the locking mechanism, the resilient member 11 is in a compressed state such that the ring member 51 tends to move forward. When the locking mechanism 41 is unlocked, the ring member 51 moves along the air inlet duct 31 by the elastic member 11 and pushes the dust cup 20 against to move from the first position to the second position. The dust scraping part 53 is positioned on the annular part 51, and the dust scraping part 53 can realize automatic dust scraping while the elastic part 11 ejects out of the dust cup 20. The dirt cup 20 is provided with a dirt collection area 200, and the dust scraping portion 53 moves toward the dirt collection area 200 to introduce the dust scraped by the filter 30 into the dirt collection area 200.
Referring to fig. 4-6, the ring member 51 is provided with an interference portion 54, and the interference portion 54 interferes with the dirt cup 20. Since the dust scraping portion 53 needs to scrape the filter 30 in the dirt cup 20, a part of the ring member 51 is located in the dirt cup 20, and in order to abut against the dirt cup 20 to eject the dirt cup 20, an abutting portion 54 is formed at the outer periphery of the ring member 51 in a protruding manner, and the abutting portion 54 is formed in a ring structure to abut against the edge of the outer cylinder 21 of the dirt cup 20, so that the elastic member 11 of the ring member 51 ejects the dirt cup 20 when ejected.
Preferably, the ring 51 is provided with a wind guide member, the wind guide member is provided with a wind guide surface 511, and when the ring 51 moves, the wind guide surface 511 moves to generate guide wind. The wind guide member is positioned at the periphery of the ash scraping part 53, is sleeved on the filter 30, has one end fixed on the annular member 51, and generates wind guide effect when the annular member 51 moves. Preferably, the wind guide surface 511 is a spiral surface so that a spiral wind is generated when the ring 51 moves.
The manual dust scraping member is a push-pull handle 541, the push-pull handle 541 extends out of the ejection device 50, and the dust scraping portion 53 scrapes the outer wall of the filter 30 by holding the push-pull handle 541 with hands. Specifically, referring to fig. 6, the push-pull handle 541 is located on the ring member 51, the push-pull handle 541 protrudes from the outer wall of the dirt cup 20, and specifically, the push-pull handle 541 is located on the interference portion 54. The hand-held push-pull handle 541 can realize linkage of the annular piece 51 and the dust scraping part 53, and further eject the dust cup 20 and eject the dust scraping part 53 to realize manual dust scraping.
In addition, the annular part 51 abuts against the outer cylinder 21 of the dust cup 20, the length of the ejection device capable of ejecting is smaller than that of the inner cylinder 22, and after the ejection device 50 ejects the dust cup 20, the inner cylinder of the dust cup 20 is always overlapped with the air inlet pipeline 31 of the cleaning device, so that fine dust is prevented from flying into the air inlet pipeline 31 from the dust collection area 200 and flying during the ejection process, the ejection process and the disassembly of the dust cup 20.
Preferably, the filter 30 is flush with the edge of the rotary duct 32, with a hollow compartment or space between them, which communicates with the passage of the motor suction air flow. A seal may therefore be provided at the edge of the barrier which abuts the edge of the filter 30 which is flush with the rotary pipe 32 to cover the barrier between the filter 30 and the rotary pipe 32. Dust and air which is not filtered by the filter 30 is prevented from directly entering the subsequent main body part 10 from the interlayer or the interval between the two, which affects the efficiency of the HEPA filtration at the subsequent cyclone separation device 12 and the motor 13 and damages other components in the main body part 10.
Preferably, the present invention further comprises a conventionally disposed limiting mechanism, when the dirt cup 20 is in the second position, the dirt cup 20 is limited by the limiting mechanism to prevent the dirt cup 20 from automatically falling off.
Preferably, the cleaning device further comprises a display screen assembly comprising a rear housing 61, a display screen 62 and a filter hypa 63. A display screen 62 is arranged on the rear shell 61, a filter handkerchief 63 is positioned in the rear shell 61, and the rear shell 61 and the filter handkerchief 63 are detachably arranged at the end part of the cleaning device. Specifically, the rear housing 61 is a generally cylindrical housing structure with the display screen assembly positioned in a direction away from the air inlet duct 31 of the cleaning device to visually present information to the user. The filter HEPA 63 is sleeved on the motor 13. The display 62 is connected to the motor 13 by a wire to receive power. The end of the motor 13 is mounted on the main body 10 in a cantilever manner, and the display screen assembly covers the motor 13 to protect the motor 13. The rear shell 61, the display screen 62 and the filter handkerchief 63 are on the same axis and on the same axis with the main body part 10. The axis at the handle of the cleaning device and the axis at the display screen assembly have a certain included angle, the included angle is an acute angle, and when a user holds the handle, the display screen assembly is over against the visual angle of the user. Further, the rear case 61 is provided with a gas hole through which the gas flowing in the cleaning device flows.
Correspondingly, the invention also provides an ash scraping method, which adopts the double-effect ash scraping cleaning device to scrape ash, and comprises the following steps:
s1, the ejection device 50 ejects the dust cup 20 and simultaneously realizes automatic dust scraping;
and S2, when the ejection device 50 is damaged or the ash scraping part 53 does not scrape clean the filter 30, the user holds the manual ash scraping piece to move the ash scraping part 53 to scrape the filter 30 so as to realize manual ash scraping.
S1 specifically includes: the dust cup 20 is buckled on the main body 10 through the locking mechanism 41, the dust cup 20 is in a tendency of being ejected under the compression action of the elastic element 11, the air duct 31 of the cleaning device guides the air carrying dust outside to the rotary duct 32 to rotate and then to enter the periphery of the filter 30, or the air duct 31 directly guides the outside dust air to the periphery of the filter 30, after being filtered by the filter 30, the dust carrying large particles enters the dust collecting area 200, and the air carrying fine particles enters the cyclone separation device in the main body 10 through the interlayer to perform cyclone separation.
When the cleaning device is cleaned, the locking mechanism 41 is unlocked, the elastic piece 11 ejects the ring piece 51, the ring piece 51 ejects the dust cup 20 from the first position to the second position, and the dust scraping part 53 is ejected towards the dust collection area 200 close to the filter 30 to scrape dust to the dust collection area 200, so that automatic dust scraping is realized.
S1 specifically includes: when the ejection device 50 is damaged or the dust scraping part 53 does not scrape clean the filter 30, a user holds the manual dust scraping member, manually pushes and pulls the ring member 51, the ring member 51 ejects the dust cup 20 from the first position to the second position, and the dust scraping part 53 scrapes the filter 30 and is ejected towards the dust collecting area 200 to scrape dust to the dust collecting area 200, so as to realize manual dust scraping.
Scrape the ash and accomplish the back, manually press stop gear, make stop gear take place slight deformation, remove stop gear's spacing, demolish dirt cup 20, empty rubbish, whole process all reduces or avoids taking place the uplift of dust.
According to the double-effect dust scraping cleaning device and the double-effect dust scraping method, automatic dust scraping can be realized while the ejection dust cup 20 moves, and when the ejection device 50 is damaged or the automatic dust scraping filter is not clean, a user can scrape the filter 30 by adopting a manual dust scraping piece; the dust scraping part 53 moves towards the dust collecting area 200 to introduce the scraped dust into the dust collecting area 200, so that the dust is reduced or prevented from flying; when dirt cup 20 is launched, the cup wall of dirt cup 20 has the overlap with inlet duct 31 all the time to the dust that makes to be located dirt cup 20 reduces or avoids getting into inlet duct 31, reduces or avoids taking place to raise the ash, avoids influencing user experience and dust collection effect.
The above is only one embodiment of the present invention, and any other modifications based on the concept of the present invention are considered as the protection scope of the present invention.
Claims (11)
1. The double-effect dust scraping cleaning device is characterized by comprising a main body part (10), a dust cup (20) and an automatic dust scraping assembly;
a main body part (10), wherein a filter (30) for filtering dust air is mounted on the main body part (10);
the automatic dust scraping assembly comprises an ejection device (50) capable of releasing elastic force, the ejection device (50) abuts against the dust cup (20), the ejection device (50) is provided with a dust scraping part (53), and when the ejection device (50) releases the elastic force, the dust cup (20) is ejected, and meanwhile the dust scraping part (53) scrapes the outer wall of the filter (30);
the dust cup is characterized by further comprising an air inlet pipeline (31) for guiding external dust air, wherein the dust cup (20) is detachably connected with the air inlet pipeline (31); when the dirt cup (20) is connected with the air inlet duct (31), the cup wall of the dirt cup (20) has an overlap with the air inlet duct (31);
the automatic ash scraping component is further provided with a manual ash scraping part, the manual ash scraping part is connected with the ash scraping part (53), and the manual ash scraping part can realize manual ash scraping.
2. The double effect ash scraping cleaning device as claimed in claim 1, characterized in that said ejection means (50) comprises an elastic member (11) and a ring member (51);
the ring-shaped part (51) is provided with a guide post (504) for accommodating the elastic part (11), and the elastic part (11) stretches and retracts in the guide post (504) to eject the ring-shaped part (51);
the ring piece (51) is abutted against the dust cup (20), and under the ejection action of the elastic piece (11), the ring piece (51) moves and pushes the abutted dust cup (20) to move.
3. The double effective dust scraping cleaning device as claimed in claim 1, wherein said manual dust scraping member is a push-pull handle (541), said push-pull handle (541) extends out of said ejection device (50), and said push-pull handle (541) is held by hand to make said dust scraping portion (53) scrape the outer wall of said filter (30).
4. The double action dust scraping cleaning apparatus as claimed in claim 1, wherein said dust cup (20) is provided with a dust collecting area (200), said dust scraping portion (53) moving towards said dust collecting area (200) to introduce the dust scraping the filter (30) into said dust collecting area (200).
5. The dual purpose ash scraping cleaning device according to claim 1, wherein the dirt cup (20) comprises an outer cylinder (21) and an inner cylinder (22), and a dirt collection area (200) is formed between the outer cylinder (21) and the inner cylinder (22).
6. Double ash scraping cleaning device according to claim 2, characterized in that the ring element (51) is provided with an interference part (54), the interference part (54) interfering with the dirt cup (20).
7. The double-effect ash scraping cleaning device as claimed in claim 2, wherein the annular member (51) is provided with a wind guide member, the wind guide member is provided with a wind guide surface (511), and when the annular member (51) moves, the wind guide surface (511) moves to generate guide wind.
8. The double effect ash scraping cleaning device as claimed in claim 7, wherein said air guiding surface (511) is a spiral surface so that when the ring-shaped member (51) moves, a spiral wind is generated.
9. The dual action ash scraping cleaning device according to claim 1, wherein said dirt cup (20) is moved from a first position to a second position relative to said air intake duct (31) when said dirt cup (20) is ejected by said ejection device (50);
in a second position, the dirt cup (20) is removable from the air inlet duct (31); during movement and in the second position, the cup wall of the dirt cup (20) has an overlap with the air inlet duct (31) so that dirt located in the dirt cup (20) is reduced or prevented from entering the air inlet duct (31) during movement of the dirt cup (20).
10. The dual action ash scraping cleaning device according to claim 9, further comprising a locking mechanism, wherein said dirt cup (20) is locked in a first position by said locking mechanism, and wherein said dirt cup (20) is ejected from said first position to a second position by an ejector (50) when said locking mechanism is released.
11. An ash scraping method is characterized in that: the double effect ash scraping cleaning device of any one of the claims 1-10 is used for scraping ash, and comprises:
the ejection device (50) ejects the dust cup (20) and simultaneously realizes automatic dust scraping;
when the ejection device (50) is damaged or the ash scraping part (53) does not scrape the filter (30) clean, a user holds the manual ash scraping part to move the ash scraping part (53) to scrape the filter (30) so as to realize manual ash scraping.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113069034B (en) * | 2021-03-31 | 2022-08-23 | 北京小狗吸尘器集团股份有限公司 | Cleaning method for dust cup and filter screen and dust collection equipment |
| CN113017475B (en) * | 2021-03-31 | 2022-08-23 | 北京小狗吸尘器集团股份有限公司 | Dust collecting cup, assembly method of dust collecting cup and dust collecting equipment |
| CN113057523B (en) * | 2021-03-31 | 2022-08-19 | 北京小狗吸尘器集团股份有限公司 | Dust removal dust cup and dust collecting equipment |
| CN216020766U (en) | 2021-05-20 | 2022-03-15 | 北京顺造科技有限公司 | Dust scraping device for cleaning equipment and cleaning equipment with dust scraping device |
| CN113440044B (en) * | 2021-06-25 | 2022-07-19 | 添可智能科技有限公司 | Cleaning device and dust barrel assembly thereof |
| CN113951759B (en) * | 2021-09-16 | 2023-05-16 | 添可智能科技有限公司 | Handheld dust collector, dust collector and dust collecting device |
| CN114305205A (en) * | 2021-11-29 | 2022-04-12 | 苏州德易仕清洁科技有限公司 | Cleaning structure for dust collector |
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