WO2022267881A1 - Dispositif de nettoyage et ensemble godet à poussière associé - Google Patents

Dispositif de nettoyage et ensemble godet à poussière associé Download PDF

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Publication number
WO2022267881A1
WO2022267881A1 PCT/CN2022/097388 CN2022097388W WO2022267881A1 WO 2022267881 A1 WO2022267881 A1 WO 2022267881A1 CN 2022097388 W CN2022097388 W CN 2022097388W WO 2022267881 A1 WO2022267881 A1 WO 2022267881A1
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WO
WIPO (PCT)
Prior art keywords
dust
bottom cover
dust bucket
bucket body
force
Prior art date
Application number
PCT/CN2022/097388
Other languages
English (en)
Chinese (zh)
Inventor
唐德贵
陈涛
邱阳
Original Assignee
添可智能科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 添可智能科技有限公司 filed Critical 添可智能科技有限公司
Publication of WO2022267881A1 publication Critical patent/WO2022267881A1/fr

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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
    • 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
    • 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

Definitions

  • the present application relates to the technical field of structural design of cleaning devices, in particular to a cleaning device and a dust bucket assembly thereof.
  • the present application is proposed to solve the above problems or at least partly solve the above problems for a cleaning device and a dust bucket assembly thereof.
  • a cleaning device including: a body, and a dust bucket assembly provided on the body, the dust bucket assembly including:
  • the dust bucket body is equipped with a filter
  • the bottom cover is movably connected to the dust bucket body
  • a dust scraping device at least in part for contacting said filter, said dust scraping device being movable along a predetermined trajectory to at least perform a dust scraping action on said filter;
  • the dust scraping device includes a force applying part, and after the dust scraping device moves to a preset position, the force applying part can apply force to the bottom cover to open the bottom cover.
  • the dust scraping action of the dust scraping device is completed
  • the predetermined trajectory comprises a motion trajectory moving along the length of the filter.
  • the force applying part moves along the length direction of the filter to apply force to the bottom cover to open the bottom cover.
  • the force applying portion is used for applying a thrust force to the bottom cover along an opening direction of the bottom cover, so as to open the bottom cover.
  • the bottom cover is reversibly connected to the dust bucket body, and the force application part is used to apply a thrust force to the bottom cover to open the bottom cover;
  • the bottom cover is slidably connected to the dust bucket body, and the sliding direction of the bottom cover is the transverse direction of the dust bucket body, and the force applying part is used to apply a force to the bottom cover along the transverse direction. Slide the thrust outward to open the bottom cover.
  • the bottom cover is reversibly connected to the dust bucket body, the bottom cover includes a first side and a second side on both sides of the rotation axis, and the first side is used to seal the dust bucket.
  • the force applying portion is used to pull the second side in a direction toward the dust bucket body, so as to turn the bottom cover over and open the bottom cover.
  • the bottom cover is reversibly connected to one side of the dust bucket body, and the bottom cover is snapped to the other side of the dust bucket body through buckles;
  • the force applying portion is used to push the buckle along a direction in which the bottom cover is disengaged from the buckle, so as to open the bottom cover.
  • the movement of the dust scraping device drives the force applying part to move linearly toward the direction where the bottom cover is located
  • the force application portion has a first thrust surface
  • the buckle has a second thrust surface
  • the first thrust surface and/or the second thrust surface is an inclined plane, and when the force force portion faces toward During the linear movement in the direction of the bottom cover, the first pushing surface can push against the second pushing surface in a direction in which the bottom cover is disengaged.
  • the dust scraping device includes:
  • a dust scraping part is arranged on the outside of the filter and is used for scraping and contacting with the filter;
  • a first sliding piece one end of which is connected to the dust scraping ring, and the other end extends in a direction away from the bottom cover;
  • the second sliding piece is connected to the first sliding piece through an intermediate transverse connecting piece, and the second sliding piece is drivingly connected to the force applying part;
  • first sliding piece, the second sliding piece, and the intermediate transverse connecting piece are straddled on a side wall of the dust bucket body, so that the first sliding piece can be positioned on the dust bucket.
  • the inner side of the body moves, and the second sliding member and the force applying part can move outside the dust bucket body.
  • the first slider includes at least two, and each of the first sliders is arranged in parallel;
  • the second sliding member includes at least two vertical sliding rods, and a horizontal connecting rod connecting at least two of the vertical connecting rods, and each of the first sliding members is correspondingly connected to one of the vertical connecting rods;
  • the force applying portion is connected to the transverse connecting rod.
  • it also includes: a side limiting wall of the dust bucket, which is used to limit the side wall of the dust bucket body;
  • the dust scraping device further includes: an operating part connected to the second sliding part, and the operating part is slidably arranged on the side limiting wall of the dust bucket, and The limiting wall protrudes for user operation.
  • a chute is provided on the side limiting wall of the dust bucket facing the dust bucket body, and the second sliding member is slidably disposed in the chute.
  • the cleaning device further includes a gripping portion, and the operating member is slid on the body and protrudes toward the direction where the gripping portion is located.
  • the dust scraping device further includes: an operating member, the operating member is in the shape of a rack, the second sliding member includes a rack portion, and a gear is rotatably connected to the dust bucket body, The operating member and the second sliding member are engaged in transmission through the gear;
  • the force application part is rotatably provided on the dust bucket body, and the second sliding member is used to abut against the force application part, so that the force application part rotates to open the bottom cover.
  • an elastic member is also included, one end of the elastic member is connected to the body, and the other end of the elastic member is connected to the dust scraping device;
  • the elastic member When the dust scraping device is subjected to external force and moves along the first direction, the elastic member is elastically deformed;
  • the first direction is opposite to the second direction.
  • the second aspect of the embodiment of the present application provides a cleaning device, including: a body, and a dust bucket assembly provided on the body, and the dust bucket assembly includes:
  • a dust bucket body including a side wall for defining a dust collection channel in the dust bucket body
  • the bottom cover is movable on the dust bucket body
  • a dust scraping device movable along a predetermined trajectory to perform a dust scraping action on at least part of the side wall
  • the dust scraping device includes a force applying part, and after the dust scraping device moves to a preset position, the force applying part can apply force to the bottom cover to open the bottom cover.
  • the third aspect of the embodiment of the present application provides a dust bucket assembly, including:
  • the bottom cover is movably connected to the dust bucket body
  • a filter is located in the dust bucket body
  • a dust scraping device at least in part for contacting said filter, said dust scraping device being movable along a predetermined trajectory to at least perform a dust scraping action on said filter;
  • the dust scraping device includes a force applying part, and after the dust scraping device moves to a preset position, the force applying part can apply force to the bottom cover to open the bottom cover.
  • the fourth aspect of the embodiment of the present application provides a dust bucket assembly, including:
  • a dust bucket body including a side wall for defining a dust collection channel in the dust bucket body
  • the bottom cover is movable on the dust bucket body
  • a dust scraping device movable along a predetermined trajectory to perform a dust scraping action on at least part of the side wall
  • the dust scraping device includes a force applying part, and after the dust scraping device moves to a preset position, the force applying part can apply force to the bottom cover to open the bottom cover.
  • the dust scraping device can move along a predetermined trajectory to scrape off the dust on the filter inside the dust bucket, and then fall into the bottom of the dust bucket body.
  • the force application part on the dust scraping device can apply force to the bottom cover at the bottom of the dust bucket body to open the bottom cover, thereby pouring out the dust in the dust bucket.
  • the ash scraping and ash pouring operations are realized through a dust scraping device, which has a simple structure and convenient operation, greatly improves the efficiency of the user in cleaning the dust bucket, and improves the user experience of the entire cleaning equipment.
  • Fig. 1 is a schematic structural diagram of a cleaning device provided by an embodiment of the present application.
  • Fig. 2 is a schematic exploded view of part of the structure of the dust bucket assembly in Fig. 1;
  • Fig. 3a is a cross-sectional view of the dust scraping device of the dust bucket assembly in Fig. 1 in the initial state;
  • Figure 3b is an enlarged view of A in Figure 3a;
  • Fig. 4a is a cross-sectional view of the dust scraping device of the dust bucket assembly in Fig. 1 in a state of abutting against the dust bucket cover;
  • Figure 4b is an enlarged view at B in Figure 4a;
  • FIG. 5 is a cross-sectional view of the dust bucket assembly in FIG. 1 when the dust bucket cover is opened;
  • Fig. 6a is an exploded schematic diagram of a part of the structure of the dust bucket assembly provided by another embodiment of the present application.
  • Figure 6b is a side view of the cleaning device with the dust bucket assembly shown in Figure 6a;
  • Figure 6c is a cross-sectional view of the dust bucket assembly in Figure 6a when the dust bucket cover is closed;
  • Fig. 6d is a cross-sectional view of the dust bucket assembly in Fig. 6a when the dust bucket cover is opened.
  • connection herein includes any direct and indirect means of connection. Therefore, if it is described herein that a first device is connected to a second device, it means that the first device may be directly connected to the second device, or indirectly connected to the second device through other devices.
  • the subsequent description of the specification is a preferred implementation mode for implementing the application, but the description is for the purpose of illustrating the general principle of the application, and is not intended to limit the scope of the application. The scope of protection of the present application should be defined by the appended claims.
  • Fig. 1 is a schematic structural view of a cleaning device provided by an embodiment of the present application
  • Fig. 2 is an exploded schematic diagram of a part of the structure of the dust bucket assembly in Fig. 1
  • Fig. 3a is a dust scraping device of the dust bucket assembly in Fig. 1 in its initial state Sectional view below.
  • the cleaning equipment provided in this embodiment includes: a body 10 , and a dust bucket assembly 20 disposed on the body 10 .
  • the dust bucket assembly 20 may be detachably fixed to the machine body 10 , or may be non-detachably fixed to the machine body 10 .
  • the cleaning equipment provided in this embodiment may include, but not limited to, a handheld vacuum cleaner, an upright vacuum cleaner, a canister vacuum cleaner, and the like.
  • the cleaning device in this embodiment is mainly improved on the dust bucket assembly 20 on the body 10, so as to make cleaning the dust bucket more convenient and convenient.
  • the dust bucket assembly 20 includes: a dust bucket body 21 , a bottom cover 22 , a filter 23 and a dust scraping device 24 .
  • the dust bucket body 21 can be installed on the machine body 10, and one end of the dust bucket body 21 can communicate with the dust suction port X of the cleaning device, and the other end of the dust bucket body 21 can be provided with the bottom cover 22.
  • the bottom cover 22 is movably connected to the dust bucket body 21 .
  • the bottom cover 22 may be hinged to the dust bucket body 21 in a flip-over manner.
  • the bottom cover 22 can be pivotally connected to the dust bucket body 21 , the rotation axis can be parallel to the axis of the dust bucket body 21 , and the bottom cover 22 can rotate along the plane where the cross section of the dust bucket body 21 is located.
  • the bottom cover 22 can be slidably disposed on the dust bucket body 21 , and the bottom cover 22 can slide along the transverse direction of the dust bucket body 21 . Regardless of the way the bottom cover 22 is movably connected to the dust bucket body 21 , as long as the bottom cover 22 can move relative to the dust bucket body 21 to open or close the dust bucket, this embodiment of the present application does not limit it.
  • the filter 23 is disposed in the dust bucket body 21 .
  • the filter 23 can be detachably or non-detachably connected to the end of the dust bucket body 21 away from the bottom cover 22, and a power source can be provided above the filter 23 for the power source. Negative pressure is generated during operation, and the air with dust in the outside world is sucked into the dust bucket body 21 .
  • a dust collection channel can be formed between the outer side wall of the filter 23 and the inner side wall of the dust bucket body 21, and the airflow with dust inhaled from the dust suction port X enters the dust collection channel, and then can pass through the adsorption of the filter 23 to carry out dust collection. The dust and gas are separated, and the clean air after the dust and gas separation can enter the power source through the inside of the filter 23 .
  • the filter 23 and the dust bucket body 21 can be detachably connected to the body 10 respectively, and the user can disassemble the dust bucket body 21 and the filter 23 from the body 10 respectively.
  • the filter 23 includes a filter screen, and the mesh holes on the filter screen can be designed to allow air to pass through, but cannot allow dust to pass through, so that dust and dirt can be adsorbed on the outer wall of the filter 23 . And because the air flow path will pass through the filter, in order to prevent the accumulation of dust and dirt on the filter 23 and affect the dust collection effect, it is necessary to clean the dust and dirt on the filter 23, so that To a certain extent, the dust collection effect is guaranteed.
  • a dust scraping operation is performed on the filter 23 by providing a dust scraping device 24 .
  • the dust scraping device 24 is used to contact the filter 23 . More specifically, at least part of the dust scraping device 24 may be in contact with the outer sidewall of the filter 23 .
  • the dust-scraping device 24 can move along a predetermined trajectory to at least perform a dust-scraping action on the filter 23 .
  • the filter 23 can be a cylindrical filter 23, and the outer peripheral sidewall of the cylindrical filter 23 is used to prevent dust and dirt from passing through, so that the dust and dirt are adsorbed on the cylindrical filter. 23 peripheral sidewalls.
  • the filter screen portion of the filter 23 is not closed in the circumferential direction, for example, the filter screen in the filter 23 is only in the shape of a semi-arc, or only in a plane shape, etc., the embodiment of the present application is for The shape of the filter 23 is not limited.
  • the predetermined trajectory may include a motion trajectory moving along the length of the filter 23 .
  • the filter 23 is a cylindrical filter
  • the filter screen on it is annular
  • the dust-scraping part 241 of the dust-scraping device 24 can comprise a dust-scraping ring
  • the cross-sectional size of the dust-scraping ring can be the same as that of the filter 23.
  • the dust scraping ring when using the dust scraping ring to perform the dust scraping action, can move along the length of the filter 23 to scrape off the dust and dirt on the filter 23 from top to bottom, or, the dust scraping ring Can move up and down along the length direction of the filter 23, and repeatedly scrape the peripheral side wall of the filter 23, so as to scrape off the dust and dirt on the filter 23 as much as possible. Since the dust-scraping ring surrounds the filter 23, the dust-scraping ring only needs to move along the length direction of the filter 23 during the dust-scraping process, which can greatly improve the dust-scraping efficiency.
  • the dust scraping component can only be a dust scraping block, and the width of the dust scraping block can match the width of the filter screen.
  • the cross-sections in the longitudinal direction of the cylindrical filter 23 can be equal, thus, when the scraping ring moves along the longitudinal direction of the filter 23, it can touch the outer peripheral side wall of the filter 23 and Reliable scraping operation.
  • the dust-scraping part of the dust-scraping device 24 can not be limited to a dust-scraping ring, for example, can be a dust-scraping block (not shown in the figure), and the length of the dust-scraping block can be Equal to the length of the filter 23, when the dust scraping operation is required, the dust scraping block can move around the circumferential direction of the filter 23 in a circular motion, thereby scraping off the dust and dirt on the filter 23 along the circumferential direction .
  • the length of the dust-scraping block can be less than the length of the filter 23.
  • the dust-scraping block can move along the circumferential direction of the filter 23, and can move along the length direction of the filter 23 while moving along the circumferential direction. Move, thus, the dust scraping block can move around the outer peripheral side wall of the filter 23 in a spiral motion, and scrape off the dust and dirt on the filter 23 .
  • the cylindrical filter 23 does not limit the filter 23 to be cylindrical. In some embodiments, it can also be square or other cylindrical.
  • the cross-sectional shape of the filter 23 is not limited. Do limited.
  • the dust bucket body 21 is also not limited to a cylindrical shape, and its cross-sectional shape is also not limited.
  • the relative positional relationship between the dust bucket body 21 and the filter 23 in the lateral direction is not limited either.
  • the filter 23 when the dust bucket body 21 is cylindrical, the filter 23 can also be cylindrical, and the two can be arranged coaxially (that is, the center line is coaxial).
  • the filter 23 can also be in the shape of a square cylinder, and the centerlines of the two can coincide.
  • the filter 23 may also be square cylindrical, and the axis of the dust bucket body 21 may coincide with the centerline of the filter 23 .
  • the filter 23 may also be a square cylinder, and the axis of the dust bucket body 21 may coincide with the centerline of the filter 23 .
  • the centerline of the filter 23 may not coincide with the centerline of the dust bucket body 21, which is not limited in this embodiment of the present application.
  • the dust scraping device 24 includes a force applying part 242 , and after the dust scraping device 24 moves to a preset position, the force applying part 242 can apply force to the bottom cover 22 to open the bottom cover 22 .
  • the dust-scraping device 24 can continue to move along the direction defined by the above-mentioned predetermined trajectory so that the force application part 242 exerts force on the bottom cover 22 to open the bottom cover 22 .
  • the force applying part 242 moves along the length direction of the filter 23 to apply force to the bottom cover 22 to open the bottom cover 22 .
  • the dust scraping device 24 moves along the length direction of the filter 23 when performing the dust scraping action.
  • the user continues to move along the length direction of the bottom cover 22 to open the bottom cover 22, so that the dust and dirt scraped off in the dust bucket are discharged outside the dust bucket from the ash pouring port exposed by opening the bottom cover 22. Therefore, for the user side, the user only needs to drive the dust scraping device 24 to move along the predetermined trajectory to quickly realize the dust scraping and dust dumping operations, which effectively improves the cleaning efficiency of the dust bucket.
  • the direction defined by the movement trajectory of the dust scraping device 24 performing the dust scraping action may be different from the movement direction in which the dust scraping device 24 exerts force on the bottom cover 22 to open the bottom cover 22 .
  • the dust-scraping component of the dust-scraping device 24 is a dust-scraping block
  • the dust-scraping device 24 moves circularly or spirally when performing the dust-scraping action, and when the action of opening the bottom cover 22 is performed, the dust-scraping device 24 Can move in a straight line.
  • the dust scraping device 24 can realize the operation of dust scraping and dust dumping, and compared with the prior art, the cleaning efficiency of the dust bucket can be effectively improved.
  • the dust scraping action of the dust scraping device 24 is completed. Or, when the dust scraping device 24 moves to reach the preset position, the dust scraping action of the dust scraping device 24 is completed.
  • the dust-scraping device 24 is opening the bottom cover 22
  • the operation of the dust-scraping device 24 to scrape the filter 23 has been completed.
  • the bottom cover 22 is opened, the dust on the filter 23 and The dirt has basically been cleaned up and discharged from the dust bucket. Try to avoid continuing to scrape the dust after the bottom cover 22 is opened, which will cause the dust to rise to the surroundings.
  • the dust scraping device 24 may apply force to the bottom cover 22 to open the bottom cover 22 during the dust scraping action on the filter 23 . That is to say, when the dust-scraping device 24 moves to the preset position, the dust-scraping parts of the dust-scraping device 24 are still in contact with the filter 23, and the force-applying part 242 on the dust-scraping device 24 is exerting pressure on the bottom cover 22.
  • the dust scraping parts of the dust scraping device 24 can also perform the dust scraping action on the filter 23 at the same time, even when the bottom cover 22 has been opened, the dust scraping parts can continue to perform the dust scraping action on the filter 23 , until the dust-scraping component scrapes the dust to the filter 23.
  • the dust scraping device can move along a predetermined trajectory to scrape off the dust on the filter inside the dust bucket, and then fall into the bottom of the dust bucket body.
  • the force application part on the dust scraping device can apply force to the bottom cover at the bottom of the dust bucket body to open the bottom cover, thereby pouring out the dust in the dust bucket.
  • the ash scraping and ash pouring operations are realized through a dust scraping device, which has a simple structure and convenient operation, greatly improves the efficiency of the user in cleaning the dust bucket, and improves the user experience of the entire cleaning equipment.
  • specific methods may include but not limited to the following:
  • the force applying portion 242 can be used to apply a thrust force to the bottom cover 22 along the opening direction of the bottom cover 22 to open the bottom cover 22 .
  • the rigidity of the force applying portion 242 can be as good as possible, so as to avoid breaking or deforming the force applying portion 242 during the pushing process.
  • Fig. 3b is an enlarged view of A in Fig. 3a;
  • Fig. 4a is a cross-sectional view of the state where the dust scraping device of the dust bucket assembly in Fig. 1 is against the dust bucket cover;
  • Fig. 4b is an enlarged view of B in Fig. 4a;
  • 5 is a cross-sectional view of the dust bucket assembly in FIG. 1 when the dust bucket cover is opened.
  • the bottom cover 22 can be reversibly connected to the dust bucket body 21 , and the force applying portion 242 is used to apply a thrust force to the bottom cover 22 to open the bottom cover 22 . It can be understood that the force applying portion 242 can apply a thrust force to a position on the bottom cover 22 away from the rotational connection as much as possible, so as to push the bottom cover 22 away with less effort.
  • Fig. 221 is engaged with the other side of the dust bucket body 21 .
  • the force application portion 242 can be used to push the buckle 221 along the direction in which the bottom cover is disengaged, so as to open the bottom cover 22 .
  • the rotating shaft and buckle between the bottom cover 22 and the dust bucket body 21 can be arranged oppositely on both sides of the dust bucket body 21, so that the locking force between the bottom cover 22 and the dust bucket body 21 can be evenly distributed as much as possible.
  • the buckle 221 can extend from the outer edge of the bottom cover 22 and extend toward the side wall of the dust bucket body 21 to form a barb. shape.
  • the force applying part 242 can move outside the dust bucket body 21, so as to be able to move outside to resist the buckle 221, so that the buckle 221 moves away from the protruding part 211 until the buckle 221 disengages from the protrusion. Out of the part 211, and then the bottom cover 22 is turned over to the normal state, and the ash dump port P of the dust bucket body 21 is exposed.
  • the buckle 221 can be located on the bottom cover 22 and extend to the inside of the dust bucket body 21.
  • the bottom cover 22 can cooperate with the protruding part of the inner side wall of the dust bucket body 21 through the internal buckle 221, and also can lock the bottom cover 22 at the ash dump port P of the dust bucket body 21.
  • the force applying portion 242 moves inside the dust bucket body 21 to push against the buckle 221 .
  • the protrusion can be replaced by other structures, as long as it can be hooked by the buckle 221 .
  • the outer wall or the inner wall of the dust bucket body 21 may have a recessed portion, and the buckle 221 is hooked into the recessed portion.
  • the movement of the dust scraping device 24 can drive the force application part 242 to move linearly in a direction away from the filter 23 .
  • the force applying part 242 may have a first resisting surface C1, and the buckle 221 has a second resisting surface C2.
  • the first resisting surface C1 and/or the second resisting surface C2 are inclined surfaces. During the linear movement in the direction of 22 , the first abutting surface C1 can abut against the second abutting surface C2 along the direction in which the bottom cover 22 is disengaged.
  • first thrust surface C1 and/or the second thrust surface C2 are sloped surfaces
  • the force applying portion 242 moves toward the bottom cover 22
  • the first thrust surface C1 pushes toward the second thrust surface.
  • the surface C2 exerts a laterally outward resisting force, and during the downward process of the force applying part 242, the greater the resisting force against the buckle 221, the closer the buckle 221 is to the disengaged state, until finally the buckle 221 is detached from the dust bucket body 21
  • the protrusion, the bottom cover 22 is opened.
  • the bottom cover 22 can also be magnetically engaged and locked with the dust bucket body 21 , and the force applying portion 242 pushes against the bottom cover 22 to overcome the connection between the bottom cover 22 and the dust bucket body 21 .
  • the bottom cover 22 can be opened by the magnetic attraction force between them.
  • the bottom cover 22 can be slidably connected to the dust bucket body 21 , and the sliding direction of the bottom cover 22 is the transverse direction of the dust bucket body 21 , and the force applying portion 242 is used to apply force to the bottom cover 22 along the transverse direction.
  • the so-called transverse direction of the dust bucket body 21 can be understood as any direction in the plane defined by the cross section of the dust bucket body 21.
  • the bottom cover 22 when the bottom cover 22 is slid on the dust bucket body 21 along the lateral direction, and when the movement direction of the force application part 242 is along the length direction of the filter 23, the bottom cover 22 may have a The force-receiving part (not shown in the figure) that cooperates with the part 242.
  • the contact surface of the force applying part 242 and/or the force receiving part can be a slope, so that when the force applying part 242 moves along the length direction of the filter 23 and pushes against the force receiving part, it can be decomposed into a lateral thrust on the force receiving part, Then push the bottom cover 22 to slide horizontally to open the bottom cover 22, exposing the ash pouring port P.
  • there are many specific implementation methods which are not limited to the above examples, and will not be repeated in the embodiment of the present application.
  • the bottom cover 22 when the bottom cover 22 is reversibly connected to the dust bucket body 21, the bottom cover 22 may include a first side S1 and a second side located on both sides of the rotation axis. Two sides S2 , the first side S1 is used to close the dust bucket body 21 , and the second side S2 is connected to the force application part 242 .
  • the force applying portion 242 is used to pull the second side S2 toward the direction where the dust bucket body 21 is located, so as to turn the bottom cover 22 over and open the bottom cover 22 .
  • the force applying part 242 can be located on a different side of the dust bucket body 21 from the dust scraping part of the dust scraping device 24, and the force applied
  • the part 242 itself may be a flexible connection, or the force application part 242 may be a rigid part, and the force application part 242 and the dust scraping device 24 may be connected through a flexible connection.
  • the force part 242 is pulled by the dust scraping device 24 to move away from the direction of the bottom cover 22, Pulling the first side S1 of the bottom cover 22 can also pull the bottom cover 22 to an open state, exposing the ash dump opening.
  • the method of pulling the bottom cover 22 to open by the force application part 242 should be more suitable for the situation where the locking force between the bottom cover 22 and the dust bucket body 21 is slightly small, for example, when the bottom cover 22 and the dust bucket The case where the main body 21 is magnetically attracted.
  • the bottom cover 22 and the dust bucket body 21 preferably, when the bottom cover 22 and the dust bucket body 21 are closed, the bottom cover 22 and the dust bucket body 21 can be in sealed contact. , so that before opening the bottom cover 22, the dust and dirt in the dust bucket will not overflow.
  • the dust scraping device 24 may include: a dust scraping member 241 , a first sliding member 243 , a second sliding member 244 , and an operating member 246 .
  • the scraping component 241 may be arranged outside the filter 23 for scraping contact with the filter 23 .
  • One end of the first sliding member 243 is connected to the dust scraping member 241 , and the other end extends away from the bottom cover 22 .
  • the second sliding piece 244 is connected to the first sliding piece 243 through an intermediate transverse connecting piece 245 , and the second sliding piece 244 is drivingly connected to the force applying portion 242 .
  • the second sliding piece 244 is drivingly connected with the force applying part 242, including the second sliding piece 244 is fixedly connected with the force applying part 242, and may also include the transmission of the second sliding piece 244 and the force applying part 242, such as the second The sliding member 244 applies force to the force applying portion 242 , so that the second sliding member 244 drives the force applying portion 242 to move.
  • first sliding member 243, the second sliding member 244, and the intermediate transverse connecting member 245 are set across a side wall of the dust bucket body 21, so that the first sliding member 243 can move inside the dust bucket body 21, and the second The sliding member 244 and the force applying portion 242 can move outside the dust bucket body 21 .
  • the first sliding piece 243 and the second sliding piece 244 are connected through the intermediate transverse connecting piece 245, and the bracket structure formed by the first sliding piece 243, the second sliding piece 244, and the intermediate transverse connecting piece 245 is hung on the dust bucket body 21 Above the side wall of the dust bucket body 21, so as to avoid slotting on the side wall of the dust bucket body 21 for the sliding of the intermediate transverse connecting member 245, thereby preventing dust from rushing out of the slot.
  • the first sliding member 243 and the second sliding member 244 move toward the direction where the bottom cover 22 is located, or move away from the direction where the bottom cover 22 is located synchronously.
  • the user can manually break the buckle 221 outside the dust bucket body 21 to open the bottom cover 22 without removing the dust bucket assembly 20 .
  • the force applying part 242 can also be connected with the first sliding member 243 or the dust scraping member 241, The force applying portion 242 is used to directly push the bottom cover 22 inside the dust bucket body 21 to open the bottom cover 22 .
  • the force applying portion 242 can move inside the dust bucket body 21 to push against the engagement between the inside of the dust bucket body 21 and the bottom cover 22. place.
  • the number of the first sliders 243 can include at least two, and each first slider 243 can be arranged in parallel; the second slider 244 can include at least two vertical sliding rods 2421, and connect at least two vertical The horizontal connecting rod 2442 of the connecting rod 2441 , each first sliding member 243 is correspondingly connected to a vertical connecting rod 2441 ; the force application part 242 can be connected to the horizontal connecting rod 2442 .
  • the first sliding member 243 is connected with the dust-scraping component 241 and is used to apply a thrust force to the dust-scraping component 241 , the dust-scraping component 241 scrapes off the dust and dirt on the filter 23 . Therefore, by arranging at least two first sliders 243, the rigidity of the ash-scraping member 241 is relatively large, reducing the possibility of breaking or deforming the first slider 243 during the ash-scraping operation, and improving the reliability of the ash-scraping device 24. reliability.
  • the second sliding member 244 is drivingly connected to the force applying portion 242, and the second sliding member 244 is designed to include at least two vertical connecting rods 2441, and the vertical connecting rods 2441 are connected through the horizontal connecting rods 2442, which can effectively The stability of the second sliding member 244 applying force to the force applying portion 242 is improved, and the overall structural strength of the entire dust scraping device 24 is also better.
  • the machine body 10 may include: a dust bucket side limiting wall 11 for limiting the side wall of the dust bucket body 21 .
  • the dust bucket assembly 21 can also include: an operating member 246, which is connected to the second sliding member 244, specifically can be directly connected to the vertical connection operating member 246 rod 2441 of the second sliding member 244, or directly connected to the second sliding member.
  • the operating member 246 can be slidably disposed on the side limiting wall 11 of the dust bucket, and protrudes from the side limiting wall 11 of the dust bucket for user's operation.
  • the user can directly operate the operation piece 246 on the outside of the body 10 to realize the dust scraping operation and the operation of opening the bottom cover 22, and the whole process does not need to open the dust bucket Component 20, so the convenience of cleaning the dust bucket can be more effectively improved.
  • an operating part sliding groove L1 can be provided on the side limiting wall 11 of the dust bucket, and the operating part 246 includes Connect the operation connection part of the second sliding part 244, the diameter of the operation connection part 2461 can be smaller, and the operation connection part 2461 passes through the dust bucket side limit wall 11 to set up the operation part sliding groove L1, so that the operation part 246 can be placed on the dust bucket.
  • the bucket slides sideways on the limit wall 11.
  • the size of the operation connecting portion 2461 can be as small as possible, so that the width of the sliding groove L1 of the operating part disposed on the side limiting wall 11 of the dust bucket can also be small, so as not to affect the overall appearance of the machine body 10 as much as possible.
  • a chute L2 can be provided on the side of the dust bucket side limiting wall 11 facing the dust bucket body 21, and the second slider 244 can be slid in the chute L2, and the width of the second slider 244 can be Match the width dimension of the chute L2.
  • the second sliding member 244 can move along a predetermined trajectory under the guidance of the chute L2, thereby preventing the dust scraping device 24 from shaking or deflecting during the movement process. The pendulum phenomenon occurs.
  • the cleaning device provided by the embodiment of the present application may further include a handle 30 , and the operating member 246 may protrude toward the direction where the handle 30 is located.
  • This design allows the user to directly operate the operating member 246 while holding the handle 30 , so that the functional components for the user to operate the cleaning device are concentrated as much as possible, further improving the convenience of operation.
  • setting the operating member 246 at a position facing the grip portion 30, due to the blocking of the grip portion 30, can also effectively prevent the user from colliding with the operating member 246 by external objects in the process of using the cleaning device, and mistakenly place the bottom.
  • the lid 22 is opened to cause the dust in the dust bucket to be dumped by mistake.
  • the dust bucket body 21 and the filter 23 can form a whole dust bucket assembly 20 together with the dust bucket side limiting wall 11, and the whole can be disassembled from the main machine separately, so that the user can realize dust scraping on the dust bucket assembly 20 alone. And pour ash operation.
  • Figure 6a is a schematic exploded view of a part of the structure of the dust bucket assembly provided by another embodiment of the present application
  • Figure 6b is a side view of the cleaning device with the dust bucket assembly shown in Figure 6a
  • Figure 6c is the dust bucket assembly in Figure 6a
  • 6d is a sectional view of the dust bucket assembly in FIG. 6a when the dust bucket cover is opened.
  • Another embodiment of the present application provides another solution for scraping dust and opening the bottom cover of the dust bucket assembly.
  • the dust bucket assembly of this embodiment also includes a first sliding piece 243, an intermediate transverse connecting piece 245, and a second sliding piece 244, and the dust scraping device 24 also includes: an operating piece 246, the operating part 246 can be in the shape of a rack, the second sliding part 244 includes a rack part, and a gear 247 is rotatably connected to the dust bucket body 21, and the operating part 246 and the second sliding part 244 are meshed and driven by the gear 247;
  • the force part 242 can be rotatably disposed on the dust bucket body 21 , and the second sliding member 244 is used to abut against the force application part 242 to rotate the force application part 242 to open the bottom cover 22 .
  • the operating member 246 can protrude from the housing of the cleaning device from the top of the cleaning device, so that the user can operate the dust scraping device 24 from the outside.
  • the first slider 243 may have the same structure as the first slider 243 of the above-mentioned embodiment, and the second slider 244 may have a rack structure, on the side where the rack structure of the second slider 244 is opposite to on the operating member 246 There may also be a rack structure on the side wall, and the gear 247 may be rotatably connected to the dust bucket body 21 through a rotating shaft, and the gear 247 meshes with the second sliding member 244 and the operating member 246 at the same time.
  • the force applying part 242 may be in an "L" shape, and the force applying part 242 may be rotatably connected to the dust bucket body 21 through a rotating shaft.
  • the user can pull the operating part 246 upwards, and then the operating part 246 drives the gear 247 to rotate, and the gear 247 drives the second sliding part 244 to move downward, and because the second sliding part 244 and the first sliding part 243 , so the second sliding member 244 and the first sliding member 243 move toward the direction where the bottom cover 22 is located.
  • the first sliding part 243 is connected with the dust scraping part, and the first sliding part 243 moves downward, so that the dust scraping part performs the dust scraping action, while the second sliding part 244 moves downward to abut against the force applying part 242, and the force applying part 242 Rotate (for example, rotate from the direction of rotation in FIG. 6 a ) to change the relative position to the bottom cover 22 , thereby opening the bottom cover 22 .
  • the force applying portion 242 can at least partially extend between the buckle 221 and the outer wall of the dust bucket body 21, and the force applying portion 242 can be Rotate to move the buckle 221 radially outward, so that the bottom cover 22 is separated from the dust bucket body 21 , and the bottom cover 22 is opened.
  • the force applying portion 242 can rotate to push the bottom cover 22 directly.
  • the number of the first sliding member 243 , the second sliding member 244 and the gear 247 can be two, thereby improving the structural firmness and reliability of the entire dust scraping device.
  • the dust bucket assembly 20 provided by the embodiment of the present application further includes an elastic member 25, one end of the elastic member 25 is connected with the body 10, and the elastic member The other end of 25 is connected with the dust-scraping device 24; when the dust-scraping device 24 is subjected to external force and moves along the first direction, the elastic member 25 produces elastic deformation; The ash device 24 moves in a second direction; wherein the first direction is opposite to the second direction.
  • the elastic member 25 can be specifically arranged between the dust bucket side limiting wall 11 and the dust-scraping device 24, and where the elastic member 25 is specifically arranged on the dust-scraping device 24 is not limited in the embodiment of the present application. By setting the elastic member 25. It can realize the functions of resetting the dust scraping device 24 and improving the operating feel during the movement of the dust scraping device 24 .
  • the elastic member 25 can be any elastic member such as extension spring, compression spring, rubber, etc., and those skilled in the art can choose according to the actual situation, which is not limited in the embodiment of the present application.
  • the user only needs to press the operating member 246 once when performing the ash scraping operation and the ash pouring operation.
  • the operation is very convenient and fast, and can be completed in one step.
  • FIG. 1 Another embodiment of the present application also provides a dust bucket assembly 20, including: dust bucket body 21; bottom cover 22, movably connected to dust bucket body 21; filter 23, set in dust bucket body 21; dust scraping device 24 , at least partially used to contact with the filter 23, the dust scraping device 24 can move along a predetermined track to at least perform a dust scraping action on the filter 23; After the position is set, the force applying portion 242 can apply force to the bottom cover 22 to open the bottom cover 22 .
  • a dust bucket assembly 20 including: dust bucket body 21; bottom cover 22, movably connected to dust bucket body 21; filter 23, set in dust bucket body 21; dust scraping device 24 , at least partially used to contact with the filter 23, the dust scraping device 24 can move along a predetermined track to at least perform a dust scraping action on the filter 23; After the position is set, the force applying portion 242 can apply force to the bottom cover 22 to open the bottom cover 22 .
  • Yet another embodiment of the present application provides another cleaning device, which includes: a body 10 , and a dust bucket assembly 20 disposed on the body 10 .
  • the dust bucket assembly 20 includes: a dust bucket body 21 , a bottom cover 22 , and a dust scraping device 24 .
  • the dust bucket body 21 includes a side wall for defining a dust collection channel, wherein the so-called dust collection channel refers to a channel through which dust gas enters the dust bucket body 21 to accommodate dust and dirt.
  • the bottom cover 22 is movably arranged on the dust bucket body 21; the dust scraping device 24 can move along a predetermined trajectory to at least perform a dust scraping action on at least part of the side wall; After reaching the preset position, the force applying portion 242 can apply force to the bottom cover 22 to open the bottom cover 22 .
  • This embodiment is substantially the same as the embodiment provided in the above description, the difference is that this embodiment does not limit the filter 23 in the dust bucket body 21, as long as there is a dust collection channel in the dust bucket body 21, the collection
  • the dust channel can include at least one side wall, and during use, dust and dirt will adhere to the side wall, therefore, the dust and dirt on the side wall can be scraped off by the dust scraping device 24, so that the dust and dirt can be deposited
  • the bottom cover 22 can finally be opened by a dust scraping device 24 to dump dust and dirt.
  • Yet another embodiment of the present application provides another dust bucket assembly, including a dust bucket body 21 , a bottom cover 22 , and a dust scraping device 24 .
  • the dust bucket body 21 includes a side wall for defining a dust collection channel, wherein the so-called dust collection channel refers to a channel through which dust gas enters the dust bucket body 21 to accommodate dust and dirt.
  • the bottom cover 22 is movably arranged on the dust bucket body 21; the dust scraping device 24 can move along a predetermined trajectory to at least perform a dust scraping action on at least part of the side wall; After reaching the preset position, the force applying portion 242 can apply force to the bottom cover 22 to open the bottom cover 22 .
  • the user When the user uses a handheld vacuum cleaner to clean indoor carpets, sofas, etc., the user holds the handle, and the dust and hair sucked by the vacuum cleaner through the suction port are sucked into the dust bucket and continue to adhere to the inside of the dust bucket on the filter. After the dust collection work is completed, the user will face the dust bin of the vacuum cleaner directly to the trash bin, then hold the handle, and directly press the exposed operating parts with the hand to realize the operation of dust scraping and dust removal with one key, which is very fast and convenient to use .
  • the user When the user uses a horizontal vacuum cleaner to vacuum the indoor floor, the user holds the grip part far away from the host to perform vacuuming operations on the ground, and the dust and hair sucked by the vacuum cleaner through the suction port are sucked into the dust bucket and blown away. Constantly attached to the filter inside the dust bucket. After the dust collection work is completed, the user puts the entire dust bucket assembly on the vacuum cleaner facing the trash can, then hugs the dust bucket assembly with one hand, and directly presses the exposed operating part with one hand to realize the operation of dust scraping and dust dumping with one key. The cleaning efficiency of the dust bucket of the canister vacuum cleaner has been improved.
  • the elastic part When the user performs the operation of scraping and pouring dust on the dust bucket assembly, the elastic part is automatically pressed and reset, and the operating part can be pressed continuously and smoothly for multiple times, so that the dust scraping part scrapes back and forth on the filter repeatedly. Most of the dust and dirt are scraped off after repeated scraping, so that the cleaning effect of the filter is better.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

L'invention concerne un dispositif de nettoyage et un ensemble godet à poussière associé. Le dispositif de nettoyage comprend un corps de machine (10) et l'ensemble godet à poussière (20) disposé sur le corps de machine (10). L'ensemble godet à poussière (20) comprend : un corps de godet à poussière (21) muni d'un filtre (23) ; un couvercle inférieur (22) relié de manière mobile au corps de godet à poussière (21) ; et un appareil de raclage de poussière (24) utilisé au moins partiellement pour entrer en contact avec le filtre (23), et pouvant se déplacer le long d'une trajectoire prédéterminée pour effectuer une action de raclage de poussière sur au moins le filtre (23). L'appareil de raclage de poussières (24) comprend une partie d'application de force (242), et après que l'appareil de raclage de poussières (24) se soit déplacé pour atteindre une position prédéfinie, la partie d'application de force (242) peut appliquer une force d'action sur le couvercle inférieur (21) pour ouvrir le couvercle inférieur (21). Les opérations de raclage de poussière et de vidange de poussière sont mises en œuvre au moyen d'un appareil de raclage de poussière (24), la structure est simple, le fonctionnement est pratique et l'efficacité du nettoyage d'un godet à poussière par un utilisateur est améliorée.
PCT/CN2022/097388 2021-06-25 2022-06-07 Dispositif de nettoyage et ensemble godet à poussière associé WO2022267881A1 (fr)

Applications Claiming Priority (2)

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CN202110713128.2A CN113440044B (zh) 2021-06-25 2021-06-25 清洁设备及其尘桶组件
CN202110713128.2 2021-06-25

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WO2022267881A1 true WO2022267881A1 (fr) 2022-12-29

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CN113440044B (zh) * 2021-06-25 2022-07-19 添可智能科技有限公司 清洁设备及其尘桶组件

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CN110558897A (zh) * 2019-08-30 2019-12-13 追创科技(苏州)有限公司 一种及随手吸尘器
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