CN217510384U - Dust barrel dust collector - Google Patents

Abstract

The utility model discloses a dirt bucket dust catcher, including the fuselage, with dirt bucket, the setting that the fuselage is connected are in the fan cone subassembly in the dirt bucket inner chamber, the fan cone subassembly includes that whirlwind awl and cover establish the filter screen in whirlwind awl week outside, the dirt bucket include with the staving that the fuselage is connected, can open or set up with closing the bung of staving bottom, still be equipped with on the fan cone subassembly and scrape dirt mechanism, scrape dirt mechanism including can following the dirt piece of scraping that sets up is slided from top to bottom to the axial of fan cone subassembly, it has at least to scrape the dirt strip, it pastes to lean on to scrape the dirt strip the circumference outside of filter screen, it still includes and provides to scrape dirt mechanism scrape the downward orientation of dirt piece the elastic component of the required effort of bung motion. The user just can realize the automatic clearance to the filter screen periphery when clearing up the dust, and it is very convenient to use, has both made things convenient for the clearance operation, also makes filter screen cleaning work can not forgotten, has promoted user's use and has experienced.

Description

Dust barrel dust collector

Technical Field

The utility model relates to a cleaning device field, concretely relates to dirt bucket dust catcher.

Background

The dust bucket type vacuum cleaner is widely used for daily household cleaning due to convenient operation and good economical efficiency, and is mainly used for cleaning dirt such as dust, hair and fluff on floors, tabletops, carpets and sofas. However, when cleaning, for example, hair or fluff, which tends to adhere to the periphery of the filter screen, if not cleaned, on the one hand, the cleaning effect of the vacuum cleaner is greatly affected, and on the other hand, the hair or fluff may enter further into the filter screen assembly, causing a risk of damage to the motor. In the prior art, some vacuum cleaners are also provided with a cleaning mechanism for cleaning dirt such as hair and fluff, but most of the vacuum cleaners still need an operator to manually operate the corresponding device, so that the hands of the operator are stained during operation, and the user is easy to forget to clean the vacuum cleaner.

Disclosure of Invention

The utility model aims at solving one or more problems in the prior art and providing an improved dust barrel dust collector.

In order to achieve the purpose, the utility model adopts the technical proposal that: the utility model provides a dirt bucket dust catcher, including the fuselage, with dirt bucket, setting that the fuselage is connected are in the awl subassembly of wind in the dirt bucket inner chamber, the awl subassembly of wind includes that whirlwind awl and cover establish the filter screen of whirlwind awl week outside, the dirt bucket include with staving that the fuselage is connected, can open or set up with closing the bung of staving bottom, still be equipped with on the awl subassembly and scrape dirt mechanism, scrape dirt mechanism including can following the dirt spare of scraping that the axial of awl subassembly set up with sliding from top to bottom, it has at least to scrape dirt strip, it pastes to lean on to scrape dirt strip the circumference outside of filter screen, it still includes to provide to scrape dirt mechanism scrape dirt spare and move towards downwards the elastic component of the required effort of bung motion.

Preferably, the barrel cover has a closed state and an open state, and when the barrel cover is in the closed state, the dust scraping member abuts against the barrel cover downwards; when the barrel cover is in an open state, at least part of the dust scraping piece extends downwards out of the barrel body.

Further, the barrel cover is provided with a connecting end portion and a locking end portion, the connecting end portion is rotatably connected with the barrel body, the barrel body is provided with a locking piece used for fixedly buckling the locking end portion, and when the barrel cover is in the opening state, the locking piece and the locking end portion are mutually separated.

In some embodiments, the connection end is rotatably connected to the barrel body around a first axis, the locking member is rotatably connected to the barrel body around a second axis, an axis of the first axis is parallel to an axis of the second axis, the locking member has an operation portion and a buckling portion respectively disposed on two opposite sides of the axis of the second axis, a spring for driving the operation portion to move outward relative to the barrel body to apply a force is further disposed between the barrel body and the operation portion, and the buckling portion and the locking end are mutually fastened and fixed when the barrel cover is in a closed state.

Preferably, the dust scraping strip extends along the axial direction of the wind cone assembly, a sliding groove for the dust scraping strip to penetrate along the axial direction in a sliding fit manner is formed in the peripheral part of the outer side of the filter screen, and the dust scraping strip penetrates through the sliding groove.

Further, the dust scraping strips are provided with a plurality of strips which are arranged at intervals along the circumferential direction, and the sliding grooves are also provided with a plurality of strips which are arranged at intervals along the circumferential direction.

Further, the wind cone assembly further comprises a dust blocking ring fixedly arranged at the lower part of the filter screen, a through hole which penetrates along the vertical direction and can be used for the dust scraping strip to penetrate correspondingly and cooperatively is formed in the dust blocking ring, and the dust scraping strip penetrates through the through hole along the axial direction.

In some embodiments, the dust-blocking ring is made of soft rubber and is a conical ring with a small top and a big bottom.

Further, the elastic part is a spring, the spring abuts against the dust scraping part and the wind cone assembly in the vertical direction, and the spring is located on the inner side of the circumferential direction of the filter screen.

In some embodiments, the dust scraping member includes a lower bracket portion located at a lower portion and an upper bracket portion located at an upper portion, the dust scraping strip is fixedly disposed between the upper bracket portion and the lower bracket portion, the upper bracket portion is annular, the upper bracket portion is slidably fitted on the circumferential outer side of the filter screen, the lower bracket portion is located below the filter screen, and the spring is disposed between the lower bracket portion and the filter screen.

Because of the application of above-mentioned technical scheme, compared with the prior art, the utility model has the following advantage: the utility model discloses a dirt bucket dust catcher, wherein be provided with the dirt mechanism of scraping that can scrape dirt and handle the periphery of filter screen, and when the bung clearance dust of opening the dust catcher, scrape the dirt piece among the dirt mechanism and can scrape dirt and handle by the relative filter screen downstream automatically, avoided going to carry out corresponding action by artifical manual, the clearance to the filter screen periphery has been accomplished promptly in the clearance dust, and is very convenient to use, the cleaning operation has both been made things convenient for, also make filter screen cleaning work can not forgotten, user's use experience has been promoted.

Drawings

Fig. 1 is an exploded view of a dust barrel cleaner according to an embodiment of the present invention;

FIG. 2 is a further exploded view of the dirt barrel, the air cone assembly and the dirt scraping mechanism of the dirt barrel vacuum cleaner of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the dust bucket cleaner of FIG. 1 with the bucket lid in a closed state;

FIG. 4 is a schematic view of the internal structure of the dust bucket cleaner of FIG. 3 with the bucket cover in an open position;

wherein: 1. a body; 2. a wind cone assembly; 21. a cyclone cone; 22. a filter screen; 22a, a chute; 23. A dust ring; 3. a dust scraping mechanism; 31. a dust scraping member; 31a, a dust scraping strip; 31b, an upper bracket part; 31c, a lower bracket part; 32. an elastic member; 4. a dust barrel; 41. a barrel body; 42. a barrel cover; 43. a fastener; 43a, an operation section; 43b, a fastening part; 44. a first shaft; 45. a second shaft; 5. a handle assembly; 6. a battery pack assembly; 7. a HEPA component.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 4, a dust barrel dust collector comprises a machine body 1, a dust barrel 4, a wind cone assembly 2, a handle assembly 5, a battery pack assembly 6 and a HEPA assembly 7, wherein the dust barrel 4 is connected with the machine body 1, the wind cone assembly 2 is arranged in an inner cavity of the dust barrel 4, the wind cone assembly 2 is provided with a wind cone 21 and a filter screen 22 sleeved on the circumferential outer side of the wind cone 21, the handle assembly 5 is connected to one side of the machine body 1 and the dust barrel 4, the battery pack assembly 6 is arranged below the handle assembly 5, and the HEPA assembly 7 is arranged above the handle assembly 5 and connected with the machine body and used for filtering air after dust collection before entering the air.

The dust bucket 4 includes a bucket body 41 connected to the machine body 1, and a bucket cover 42 openably or closably provided at the bottom of the bucket body 41, and by opening the bucket cover 42 from the bottom, dust poured out of the interior of the dust bucket 4 can be cleaned. The dust scraping mechanism 3 is further arranged on the wind cone assembly 2, the dust scraping mechanism 3 comprises a dust scraping piece 31 which can be arranged in a vertically sliding mode along the axial direction of the wind cone assembly 2, at least a dust scraping strip 31a is arranged on the dust scraping piece 31, the dust scraping strip 31a is attached to the circumferential outer side of the filter screen 22, and the dust scraping mechanism 3 further comprises an elastic piece 32 which provides acting force required by the dust scraping piece 31 to move downwards towards the barrel cover 42.

Thus, when the barrel cover 42 is in a closed state, as shown in fig. 3, under the acting force of the elastic element 32, the dust scraping element 31 abuts downwards against the barrel cover 42, and the dust scraping strip 31a abuts against the circumferential outer wall of the filter screen 22; when the lid 42 is opened, the dust scraping member 31 moves downward under the action of the elastic member 32, so that the dust scraping strip 31a moves downward in the axial direction relative to the filter screen 22, thereby removing dirt such as hair and fluff adhered to the filter screen 22. As shown in fig. 4, when the lid 42 is in the open state, at least a portion of the dust scraper 31 extends downward out of the barrel 41.

Specifically, referring to the drawings, the dust scraping strip 31a extends along the axial direction of the wind cone assembly 2, and the dust scraping strip 31a covers the axial height of the filter screen 22 along the length direction, that is, the length of the dust scraping strip 31a is not less than the height of the filter screen 22, so that the whole filter screen 22 can be cleaned along the height direction during movement. The dust scraping strips 31a are provided in plural numbers at intervals in the circumferential direction. The outer peripheral part of the filter screen 22 has a sliding groove 22a for the plurality of dust scraping strips 31a to penetrate correspondingly and cooperatively along the axial direction, all the dust scraping strips 31a penetrate correspondingly and cooperatively in the sliding grooves 22a, and all the dust scraping strips 31a are attached to the outer peripheral part of the filter screen 22.

The wind cone assembly 2 further comprises a dust blocking ring 23 fixedly arranged on the lower portion of the filter screen 22, the dust blocking ring 23 is made of soft rubber materials and is a conical ring with a small upper portion and a large lower portion, a through hole penetrating along the upper and lower directions and allowing the dust scraping strip 31a to penetrate correspondingly in a matched mode is further formed in the dust blocking ring 23, and the dust scraping strip 31a penetrates through the through hole along the axial sliding fit mode. The dust blocking ring 23 has good wear resistance, can deform and reset, and can facilitate the dust scraping strip 31a to scrape off hairs and other objects attached to the filter screen 22 when moving downwards relative to the filter screen 22, and then further make the hairs and other objects fall downwards to be removed from the dust scraping strip 31 a.

The elastic member 32 is specifically a spring elastically extending and contracting in the up-down direction, and the spring abuts between the dust scraping member 31 and the wind cone assembly 2 in the up-down direction, and the spring is located on the circumferential inner side of the filter screen 22. Here, the dust scraping member 31 further includes a lower bracket portion 31c located at a lower portion and an upper bracket portion 31b located at an upper portion, the dust scraping strip 31a is fixedly disposed between the upper bracket portion 31b and the lower bracket portion 31c, wherein the upper bracket portion 31b is annular, the upper bracket portion 31b is slidably fitted to the outer side of the filter screen 22 in the circumferential direction, the lower bracket portion 31c is located below the filter screen 22, specifically, below the dust blocking ring 23, and the spring of the elastic member 32 is disposed between the lower bracket portion 31c and the filter screen 22.

The lid 42 has a connecting end 42a and a locking end 42b, the connecting end 42a and the locking end 42b are located at two opposite ends of the lid 42 in the radial direction, the connecting end 42a is rotatably connected to the barrel 41 about a first axis 44, and the barrel 41 further has a latch 43 for fastening and fixing the locking end 42 b. Specifically, the locking member 43 is rotatably connected to the barrel 41 about a second axis 45, and the axis of the second axis 45 is parallel to the axis of the first axis 44. The locking member 43 has an operating portion 43a and a locking portion 43b respectively disposed at the upper and lower sides of the second shaft 45, a spring for urging the operating portion 43a to move outward relative to the barrel 41 is further disposed between the barrel 41 and the operating portion 43a, and the locking portion 43b and the locking end portion 42b are engaged with each other. When the barrel cover 42 is in a closed state, the barrel cover 42 abuts against the lower part of the barrel body 41, and the buckling part 43b and the locking end part 42b are buckled and fixed with each other; when the tub cover 42 is in the open state, the catching portion 43b and the locking end portion 42b are disengaged from each other.

The following specifically explains the working process of this embodiment:

referring to fig. 3, when the dust barrel cleaner is used, the barrel cover 42 is in a closed state, the dust scraping member 31 of the dust scraping mechanism 3 is pressed against the barrel cover 42 downwards under the action of the elastic member 32, the elastic member 32 keeps a compression energy storage state, and the dust scraping strip 31a is attached to the circumferential outer wall of the filter screen 22;

when the dust in the dust barrel 4 needs to be cleaned after the dust collection is finished, an operator presses the operating part 43a of the locking part 43 to make the buckling part 43b disengaged from the locking end part 42b, then, the barrel cover 42 is automatically opened downwards around the first axis under the action of the self-weight of the barrel cover 42, in the process, the elastic part 32 stretches to release energy and drives the dust scraping part 31 to move downwards relative to the filter screen 22, and the dust scraping strip 31a and the filter screen 22 are mutually matched to automatically scrape down the dirt such as hair and fluff adhered to the periphery of the filter screen 22 and are cleaned along with the dust. This in-process need not be stretched the hand by the operator and operated in the dirt bucket 4, has accomplished the clearance to filter screen 22 periphery promptly when clearing up the dust, and it is very convenient to use, also makes filter screen 22's cleaning work can not forgotten, has promoted user's use and has experienced.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. The utility model provides a dirt bucket dust catcher, include the fuselage, with dirt bucket, setting that the fuselage is connected are in the wind awl subassembly in the dirt bucket inner chamber, the wind awl subassembly includes that whirlwind awl and cover establish the filter screen of whirlwind awl week to the outside, its characterized in that: the dirt bucket include with staving that the fuselage is connected, can open or set up with closing the bung of staving bottom, still be equipped with on the wimble subassembly and scrape dirt mechanism, scrape dirt mechanism including can following the dirt piece of scraping that the axial of wimble subassembly set up with sliding from top to bottom, it has at least and scrapes the dirt strip to scrape the dirt piece, it pastes to lean on to scrape the dirt strip the circumference outside of filter screen, it still includes providing to scrape dirt mechanism scrape the downward orientation of dirt piece the elastic component of the required effort of bung motion.

2. The dirt-bucket cleaner of claim 1, wherein: the barrel cover is in a closed state and an open state, and when the barrel cover is in the closed state, the dust scraping piece is abutted against the barrel cover downwards; when the barrel cover is in an open state, at least part of the dust scraping piece extends downwards out of the barrel body.

3. The dirt bucket cleaner of claim 2, wherein: the barrel cover is provided with a connecting end part and a locking end part, the connecting end part is rotatably connected with the barrel body, the barrel body is provided with a locking piece for fixedly locking the locking end part in a buckling mode, and when the barrel cover is in the opening state, the locking piece is separated from the locking end part.

4. The dirt bucket cleaner of claim 3, wherein: the connection end part is rotationally connected with the barrel body around a first shaft, the lock catch piece is rotationally connected with the barrel body around a second shaft, the shaft axis of the first shaft is parallel to the shaft axis of the second shaft, the lock catch piece is provided with an operation part and a buckling part which are respectively arranged at two different sides of the shaft axis of the second shaft, a spring for driving the operation part to move outwards to obtain required acting force is further arranged between the barrel body and the operation part, the barrel cover is in a closed state, and the buckling part is fixedly buckled with the locking end part.

5. The dirt bucket cleaner of any one of claims 1-4, wherein: the dust scraping strip extends along the axial direction of the wind cone assembly, a sliding groove for the dust scraping strip to penetrate along the axial direction in a sliding fit mode is formed in the peripheral portion of the outer side of the filter screen, and the dust scraping strip penetrates through the sliding groove.

6. The dirt bucket cleaner of claim 5, wherein: the dust scraping strips are arranged at intervals along the circumferential direction, and the sliding grooves are also arranged at intervals along the circumferential direction.

7. The dirt bucket cleaner of claim 5, wherein: the wind cone assembly further comprises a dust blocking ring fixedly arranged on the lower portion of the filter screen, a through hole which penetrates through the dust blocking ring along the vertical direction and can be used for the dust scraping strip to penetrate correspondingly in a matched mode is formed in the dust blocking ring, and the dust scraping strip penetrates through the through hole along the axial direction.

8. The dirt bucket cleaner of claim 7, wherein: the dust blocking ring is made of soft rubber materials and is a conical ring with a small upper part and a big lower part.

9. The dirt bucket cleaner of claim 5, wherein: the elastic part is a spring, the spring is abutted against the dust scraping part and the wind cone assembly in the vertical direction, and the spring is located on the inner side of the circumferential direction of the filter screen.

10. The dirt bucket cleaner of claim 9, wherein: scrape dirt spare including the lower support portion that is located the lower part, the upper support portion that is located the upper portion, scrape the dirt strip and set up fixedly the upper support portion with between the lower support portion, wherein, the upper support portion is the annular, just the upper support portion can establish with sliding fit the cover the circumference outside of filter screen, the lower support portion is located the below of filter screen, just the spring set up in lower support portion with between the filter screen.

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