CN218684097U

CN218684097U - Vacuum cleaner

Info

Publication number: CN218684097U
Application number: CN202222972222.2U
Authority: CN
Inventors: 陈延虎
Original assignee: Shenzhen Lixiang Electronics Co ltd
Current assignee: Shenzhen Lixiang Electronics Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-24
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a dust collector, which comprises a shell and a garbage can which are mutually communicated, wherein an air suction pump is fixed in the shell, a filter screen is arranged at the inner bottom of the garbage can, a suction nozzle is arranged at the upper opening of the garbage can, and the air suction pump works to suck air and garbage from the suction nozzle and leave the garbage in the garbage can through the filter screen; the garbage can is characterized in that a guide plate is arranged in the garbage can in the radial direction, the guide plate divides the garbage can into an air inlet channel and a cyclone space, an inlet of the air inlet channel is communicated with a suction nozzle, an outlet of the air inlet channel is arranged at the lower part of the garbage can and communicated with the cyclone space, a cyclone nozzle is arranged outside the filter screen in a sealing and sealing manner, an air inlet cylinder axially extends towards the cyclone space on the cyclone nozzle, and a plurality of air inlet holes are densely formed in the upper end of the air inlet cylinder. The utility model has the advantages of simple structure, can avoid rubbish to block the filter screen.

Description

Vacuum cleaner

Technical Field

The utility model relates to a dust absorption field especially relates to a simple structure, can avoid rubbish to block dust catcher of filter screen.

Background

The desktop dust collector is a dust collecting device with small size, and can be used for cleaning dust or garbage dust accumulated on a desktop, a sofa, a bed and the like, when the existing desktop dust collector absorbs the dust or the dust, the dust and the dust can directly act on the filter screen in the air duct, so that the filter screen can be attached by the dust or the dust, the dust collecting efficiency is reduced, moreover, the filter screen can be damaged when the dust and the garbage dust are mixed with each other for a long time, the service life of the filter screen is shortened, the filter screen needs to be cleaned frequently, otherwise, when the garbage at the filter screen is accumulated too much, air outlet blocking can occur, at the moment, the air flow can rotate in the air duct, the dust collecting operation can not be carried out normally, the phenomenon of garbage backflow can also occur seriously, and the original dust collecting effect is lost.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims to provide a dust collector which has simple structure and can avoid the garbage from blocking the filter screen.

The utility model is realized by the following technical measures, a dust collector comprises a shell and a garbage can which are mutually communicated, wherein an air suction pump is fixed in the shell, a filter screen is arranged at the inner bottom of the garbage can, a suction nozzle is arranged at the upper opening of the garbage can, and the air suction pump works to suck air and garbage from the suction nozzle and leave the garbage in the garbage can through the filter screen; the garbage can is characterized in that a guide plate is arranged in the garbage can in the radial direction, the guide plate divides the garbage can into an air inlet channel and a cyclone space, an inlet of the air inlet channel is communicated with a suction nozzle, an outlet of the air inlet channel is arranged at the lower part of the garbage can and communicated with the cyclone space, a cyclone nozzle is arranged outside the filter screen in a sealing and sealing manner, an air inlet cylinder axially extends towards the cyclone space on the cyclone nozzle, a plurality of air inlet holes are densely formed in the upper end of the air inlet cylinder, and air and garbage are sucked from the suction nozzle and then are guided by the guide plate to form rotary fluid around the cyclone nozzle.

Preferably, the outlet of the air inlet channel is arranged on the side wall of the far upper opening of the deflector.

Preferably, the garbage can is further provided with an outer cover.

As a preferred mode, the filter screen is arranged on a rubber mat, the rubber mat is arranged at a lower opening of the garbage can, a circle of dust scraping ring is convexly arranged on the rubber mat extending out of the lower opening of the garbage can and extending towards the periphery, the diameter of the dust scraping ring is slightly larger than the inner diameter of the outer cover, and the garbage can provided with the rubber mat is arranged in the outer cover in a sliding manner.

Preferably, the outer cover and the garbage can are arranged in a transparent mode.

As an optimal mode, the cushion is provided with an annular lamp plate, the annular lamp plate is provided with the lamp pearl in the directive dustcoat.

Preferably, the suction nozzle is hinged to one side of the opening of the housing.

As a preferable mode, a brush component is movably inserted on the suction nozzle.

Preferably, a rechargeable battery is further disposed in the housing.

As a preferable mode, an upper liner shell and a lower liner shell which are fastened with each other are arranged in the shell, and the air suction pump and the rechargeable battery are fixed in the upper liner shell and the lower liner shell.

The utility model discloses a guide plate and cyclone that set up to make air and rubbish form rotatory fluid at cyclone periphery behind the guide plate water conservancy diversion after 8 from the suction nozzle. And get into the filter screen through the air inlet cylinder that the tuyere upper end was close to be equipped with a plurality of inlet ports, thereby remain rubbish in the garbage bin, rotatory fluid makes heavier rubbish fall into the bottom in whirlwind space, and the inlet port of air inlet cylinder makes lighter but bigger rubbish stop earlier at the surface of air inlet cylinder, when the stop work, the rubbish that adheres to the air inlet cylinder surface also can drop the bottom in whirlwind space, and little and light rubbish is filtered by the filter screen, this kind of simple structure is through three steps of filtration, thereby can avoid rubbish to block the filter screen when filtering most rubbish, thereby can improve filtration efficiency.

Drawings

Fig. 1 is a schematic structural view of a vacuum cleaner of the present invention with a brush assembly.

Fig. 2 is a sectional view of the embodiment of the vacuum cleaner of the present invention with a brush assembly installed.

Fig. 3 is a partially enlarged view a of fig. 2.

Fig. 4 is a partially enlarged view B of fig. 2.

Fig. 5 is an exploded view of the embodiment of the vacuum cleaner of the present invention with the brush assembly installed.

Fig. 6 is a schematic structural view of a garbage can according to an embodiment of the vacuum cleaner of the present invention.

Fig. 7 is a schematic structural view of a rubber mat according to an embodiment of the vacuum cleaner of the present invention.

Fig. 8 is a schematic view of the embodiment of the vacuum cleaner according to the present invention in use.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 7, the vacuum cleaner of the present embodiment includes a housing 1 and a garbage can 6, which are communicated with each other, wherein an air suction pump 2 is fixed in the housing 1, a filter screen 402 is disposed at an inner bottom of the garbage can 6, a suction nozzle 8 is disposed at an upper opening of the garbage can 6, and the air suction pump 2 operates to suck air and garbage from the suction nozzle 8 and leave the garbage in the garbage can 6 through the filter screen 402; the garbage can is characterized in that a guide plate 604 is arranged in the radial direction of the garbage can 6, the guide plate 604 and the can wall 601 divide the garbage can 6 into an air inlet channel 603 and a cyclone space 604, an inlet of the air inlet channel 603 is communicated with the suction nozzle 8, an outlet 602 of the air inlet channel 603 is arranged at the lower part of the garbage can 6 and is communicated with the cyclone space 605, the filter screen 402 is externally provided with a cyclone nozzle 11 in a sealing and sealing manner, the cyclone nozzle 11 axially extends to the cyclone space and is provided with an air inlet tube, a plurality of air inlet holes are densely arranged at the upper end of the air inlet tube, and air and garbage are guided by the guide plate 604 after being sucked from the suction nozzle 8 to form rotating fluid around the cyclone nozzle 11.

The dust collector forms rotary fluid around the cyclone nozzle 11 after air and garbage are sucked from the suction nozzle 8 and guided by the guide plate 604 through the guide plate 604 and the cyclone nozzle 11. And get into filter screen 402 through the air inlet section of thick bamboo that the wind regime 11 upper end was equipped with a plurality of inlet ports closely, thereby remain rubbish in garbage bin 6, rotatory fluid makes heavier rubbish fall into the bottom of whirlwind space 604, and the inlet port of air inlet section of thick bamboo makes lighter but bigger rubbish stop the surface at the air inlet section of thick bamboo earlier, when the stop work, the rubbish attached to the air inlet section of thick bamboo surface also can drop the bottom of whirlwind space 604, and little and light rubbish is filtered by filter screen 402, this kind of simple structure is through three steps of filtration, thereby can avoid rubbish to block filter screen 402 when filtering most rubbish, thereby can improve filtration efficiency.

In the embodiment of the vacuum cleaner, referring to fig. 3 and fig. 6, based on the foregoing technical solution, it may be specifically further that the outlet 602 of the air inlet channel 603 is disposed on the sidewall of the far upper opening of the flow guide plate 604.

In an embodiment of the vacuum cleaner, please refer to fig. 1 to 8, in order to facilitate the collection and cleaning of the garbage, on the basis of the foregoing technical solution, specifically, the garbage can 6 may further be provided with an outer cover 5.

In an embodiment of the vacuum cleaner, please refer to fig. 1 to 8, based on the foregoing technical solution, specifically, the filter screen 402 may be disposed on a bottom pad 403 of a rubber pad 4 through a fixing block 401, the rubber pad 4 is disposed at a lower opening of the garbage can 6, a circle of dust scraping ring 404 is protruded from the bottom pad 403 of the rubber pad 4 extending out of the lower opening of the garbage can 6 to the periphery, the diameter of the dust scraping ring 404 is slightly larger than the inner diameter of the outer cover 5, and the garbage can 6 provided with the rubber pad 4 is slidably disposed in the outer cover 5. After the suction nozzle 8 is opened, the garbage can 6 can be pulled out, so that garbage can be cleaned conveniently, and a circle of dust scraping ring 404 is arranged on the bottom pad 403 of the rubber pad 4, so that dust attached to the inside of the outer cover 5 can be scraped while the garbage can 6 is pulled out.

In the embodiment of the vacuum cleaner, please refer to fig. 1 to 8, in order to know the amount of the garbage in the garbage can in time, on the basis of the foregoing technical solution, the outer cover 5 and the garbage can 6 may be further provided in a transparent manner.

In an embodiment of the vacuum cleaner, please refer to fig. 1 to 8, based on the foregoing technical solution, specifically, the rubber mat 4 may further include an annular lamp panel 12, and the annular lamp panel 12 is provided with a lamp bead projected into the housing 5. Therefore, the amount of the garbage in the garbage can be seen more clearly, corners with narrow and small illumination difference can be cleared away, and the rotating fluid has light color during working, so that the ornamental value of the product is increased.

In an embodiment of the vacuum cleaner, please refer to fig. 1 to 8, in order to facilitate taking out the garbage can 6, on the basis of the foregoing technical solution, it may be further specifically that the suction nozzle 8 is hinged to one side of the opening of the housing 5, a suction nozzle inner member 7 is further disposed in the suction nozzle 8, and the opening of the garbage can 6 is sealed by a sealing ring.

In the embodiment of the vacuum cleaner, referring to fig. 1 to 8, in order to treat a place with an uneven surface, on the basis of the foregoing technical solution, a brush suction nozzle 9 may be movably inserted on the suction nozzle 8 through a suction pipe 10.

In the embodiment of the vacuum cleaner, please refer to fig. 1 to 8, in order to facilitate the use of the present product. On the basis of the foregoing technical solution, it is also specifically acceptable that the rechargeable battery 14 is further fixed in the housing 1 through a battery bracket 15.

In an embodiment of the vacuum cleaner, please refer to fig. 5, based on the foregoing technical solution, it may be specifically that an upper liner casing 18 and a lower liner casing 13 which are fastened to each other are disposed in the housing 1, and the air suction pump 2, the battery bracket 15, the rechargeable battery 14, the main control board 17 and the air outlet base 16 are all fixed in the upper liner casing 18 and the lower liner casing 13.

It is right above the utility model discloses the dust catcher explains for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, modification, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain the utility model discloses an in the protection range.

Claims

1. A dust collector is characterized by comprising a shell and a garbage can which are communicated with each other, wherein a suction pump is fixed in the shell, a filter screen is arranged at the inner bottom of the garbage can, a suction nozzle is arranged at the upper opening of the garbage can, and the suction pump works to suck air and garbage from the suction nozzle and leave the garbage in the garbage can through the filter screen; the garbage can is characterized in that a guide plate is arranged in the garbage can in the radial direction, the guide plate divides the garbage can into an air inlet channel and a cyclone space, an inlet of the air inlet channel is communicated with a suction nozzle, an outlet of the air inlet channel is arranged at the lower part of the garbage can and communicated with the cyclone space, a cyclone nozzle is arranged outside the filter screen in a sealing and sealing manner, an air inlet cylinder axially extends towards the cyclone space on the cyclone nozzle, a plurality of air inlet holes are densely formed in the upper end of the air inlet cylinder, and air and garbage are sucked from the suction nozzle and then are guided by the guide plate to form rotary fluid around the cyclone nozzle.

2. The vacuum cleaner of claim 1, wherein: and the outlet of the air inlet channel is arranged on the side wall of the far upper opening of the guide plate.

3. The vacuum cleaner of claim 1, wherein: an outer cover is arranged outside the garbage can.

4. The vacuum cleaner of claim 3, wherein: the filter screen is arranged on a rubber mat, the rubber mat is arranged at a lower opening of the garbage can, the rubber mat extends out of the lower opening of the garbage can and is convexly provided with a circle of dust scraping ring towards the outer periphery, the diameter of the dust scraping ring is slightly larger than the inner diameter of the outer cover, and the garbage can provided with the rubber mat is arranged in the outer cover in a sliding mode.

5. The vacuum cleaner of claim 4, wherein: the outer cover and the garbage can are arranged in a transparent mode.

6. The vacuum cleaner of claim 5, wherein: the cushion is provided with an annular lamp plate, the annular lamp plate is provided with the lamp pearl in the directive dustcoat.

7. The vacuum cleaner of claim 3, wherein: the suction nozzle is hinged to one side of the opening of the outer cover.

8. The vacuum cleaner of claim 1, wherein: the suction nozzle is also movably inserted with a brush component.

9. The vacuum cleaner of claim 1, wherein: a rechargeable battery is also arranged in the shell.

10. The vacuum cleaner of claim 1, wherein: the shell is internally provided with an upper liner shell and a lower liner shell which are fastened with each other, and the air suction pump and the rechargeable battery are fixed in the upper liner shell and the lower liner shell.