CN215838784U

CN215838784U - Cleaning device and dust collector

Info

Publication number: CN215838784U
Application number: CN202121934951.8U
Authority: CN
Inventors: 陈传冰; 颜勇; 李锦坤; 卢善煜
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-18
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a cleaning device which comprises a shell, wherein a first brush roller for dust collection and a second brush roller for mopping the floor are rotatably arranged in the shell, a telescopic mechanism is arranged on one side of the first brush roller, when liquid stains exist on the floor, the telescopic mechanism extends out of the bottom surface of the shell, the telescopic mechanism is in contact with the floor and supports the first brush roller to leave the floor, and therefore the second brush roller cleans the liquid stains. A vacuum cleaner is also disclosed. According to the cleaning device and the dust collector provided by the utility model, the telescopic trundles are arranged on one side of the first brush roll, so that the dust collector has a function of switching a cleaning mode. When liquid stains are met, the first brush roll is lifted up by the telescopic trundles to enter a ground cleaning mode, and the first brush roll is prevented from being wetted by the liquid stains. Meanwhile, the second brush roller can be used for cleaning liquid stains in a targeted mode. The second brush roll can also wet the ground to achieve a more effective cleaning effect.

Description

Cleaning device and dust collector

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a cleaning device and a dust collector.

Background

With the improvement of living standard, the dust collector is present in more and more families. China families often use the floor sweeping and mopping as a set of complete cleaning process of the floor, so that the dust collectors in the market are sequentially added with the floor mopping function, and meanwhile, a household floor washing machine is also provided. However, both the vacuum cleaner with mop and the floor cleaning machine have the disadvantages and inconvenience in use. In the case of a dust collector with a mop, it cannot effectively clean stains such as oil stains, milk, soy sauce and the like on the ground in a large dosage. Because of the limited mop area, the liquid stain can be absorbed in one mopping process, and if the dosage of the liquid stain is large, the mop can be over-saturated, and the liquid stain can be brought to other ground which is not stained with the liquid stain. Meanwhile, if the dust collector sucks the ground with liquid stains, the brush roller is stuck with liquid, the brush bristles wet water, and the brush roller cannot play a normal dust sweeping function, so that dust and liquid are more likely to be mixed and then adhered to the ground, and the ground is more difficult to clean. The mop with the mop dust collector does not have a self-cleaning function, and the mop needs to be detached for cleaning, so that the user experience is very influenced. In the case of floor washers, some have no suction or are less capable of suction than a vacuum cleaner, and their mops and brushrolls are more easily soiled than a vacuum cleaner, and more difficult to clean. The floor cleaning machine tries to mix and collect dry garbage and wet garbage in the sewage tank, so that the sewage tank is difficult to clean, and particularly, hairs such as hairs are easy to stick to the wall of the sewage tank after entering the sewage tank, and the hairs need to be cleaned manually by a user.

Therefore, it is desirable to design a cleaning device and a dust collector to solve the above-mentioned problem that when the floor brush cleans liquid stain on the floor, the dust collection brush roller and the wet mop brush roller are wetted simultaneously, which results in the deterioration of the subsequent dust collection effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the subsequent dust collection effect is poor due to the fact that the dust collection brush roll and the wet mopping brush roll are wetted simultaneously, the utility model provides the cleaning device and the dust collector to solve the problem that the subsequent dust collection effect is poor due to the fact that the dust collection brush roll and the wet mopping brush roll are wetted simultaneously.

In order to achieve the purpose, the specific technical scheme of the cleaning device and the dust collector is as follows:

a cleaning device comprises a shell, wherein a first brush roller for dust collection and a second brush roller for mopping the ground are rotatably arranged in the shell, a telescopic mechanism is arranged on one side of the first brush roller, when liquid stains exist on the ground, the telescopic mechanism extends out of the bottom surface of the shell, the telescopic mechanism is in contact with the ground and supports the first brush roller to leave the ground, and therefore the second brush roller cleans the liquid stains.

Further, the telescoping mechanism is arranged next to the first brush roll and moves towards the ground, so that a distance is formed between the first brush roll and the ground.

Further, the accommodating groove is formed in the shell, the driving structure is arranged in the groove body, and the driving structure drives the telescopic mechanism to move up and down.

Furthermore, telescopic machanism includes the support, is provided with the tooth on the support, is provided with the gear on the lateral wall of storage tank, and gear and tooth mesh drive support remove mutually.

Further, the bottom of support is provided with the mounting hole, is provided with the truckle in the mounting hole, and the truckle supports ground and makes first brush roll and ground be provided with the interval.

Further, the outer diameter of the first brush roller is smaller than the outer diameter of the second brush roller.

Furthermore, the shell is provided with an installation groove, an identification element is arranged in the installation groove, and the identification element is used for identifying liquid stains on the ground.

Furthermore, a water spraying assembly is arranged above the outer wall of the second brush roll and communicated with a second water tank, the second water tank is arranged on the shell, and clean water in the second water tank is sprayed to the second brush roll through the water spraying assembly.

Further, a water scraping plate is arranged below the water spraying assembly and communicated with a first water tank, and the water scraping plate scrapes sewage on the second brush roll into the first water tank.

A dust collector comprises a dust accumulation assembly, wherein the dust accumulation assembly is connected with a cleaning device.

The cleaning device and the dust collector provided by the utility model have the following advantages: according to the cleaning device and the dust collector provided by the utility model, the telescopic trundles are arranged on one side of the first brush roll, so that the dust collector has a function of switching a cleaning mode. When liquid stains are met, the first brush roll is lifted up by the telescopic trundles to enter a ground cleaning mode, and the first brush roll is prevented from being wetted by the liquid stains. Meanwhile, the second brush roller can be used for cleaning liquid stains in a targeted mode. The second brush roll can also wet the ground to achieve a more effective cleaning effect.

Drawings

FIG. 1 is a cross-sectional view of a cleaning device of the present invention;

FIG. 2 is an exploded view of the cleaning device of the present invention;

fig. 3 is a schematic structural view of the stent of the present invention.

The notation in the figure is:

1. a housing; 2. a first water tank; 3. a support; 31. a stent body; 311. teeth; 312. mounting holes; 4. a caster wheel; 5. a dust suction port; 6. a first brush roller; 7. an identification element; 8. a second water tank; 81. a fixing hole; 82. mounting grooves; 9. a motor; 10. a connecting rod; 11. a water spray assembly; 12. a wiper blade; 13. a second brush roller; 14. side plates.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical features mentioned in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

The cleaning device and the vacuum cleaner of the present invention will be described with reference to fig. 1 to 3.

The utility model provides a cleaning device, which is mainly applied to household appliances such as mopping machines, dust collectors and cleaners, is mainly applied to household appliances capable of being cleaned, and can also be applied to other household appliances with cleaning modes, and is not particularly limited herein.

As shown in figures 1 and 2, the cleaning device provided by the utility model comprises a shell 1, wherein a first brush roller 6 for dust collection and a second brush roller 13 for mopping the floor are rotatably arranged in the shell 1, one side of the first brush roller 6 is provided with a telescopic mechanism, when liquid dirt exists on the floor, the telescopic mechanism extends out of the bottom surface of the shell 1, the telescopic mechanism is in contact with the floor and supports the first brush roller 6 to be away from the floor, and therefore the second brush roller 13 cleans the liquid dirt.

Prior art vacuum cleaner sweepers are configured to perform a number of cleaning functions, including wet mopping and dry sweeping. When the sweeper is used for cleaning liquid stains, the front and rear microfiber brush rolls over the liquid stains, so that the brush rolls are wetted and cannot push dust to the collecting cup efficiently. The cleaning device provided by the utility model separates the first brush roller 6 from the second brush roller 13 through different cleaning modes, and solves the problem that when the floor brush cleans liquid dirt on the ground, the dust collection brush roller and the wet mopping brush roller are wetted simultaneously, so that the subsequent dust collection effect is poor. The wetted pile brush rolls tend to adhere dust particles, increasing the frequency with which the suction brush rolls need cleaning.

Further, a plurality of accommodating grooves are formed in the housing 1 and used for accommodating different components, so that the components are arranged in the housing 1 in a more compact manner. Specifically, the front portion of the housing 1 is provided with a groove body which mainly accommodates the first brush roller 6, the first brush roller 6 is used for absorbing dust, and in the dust absorption mode, the first brush roller 6 rolls relative to the ground, so that dust on the ground can be conveyed to the dust absorption channel through the first brush roller 6. The dust collection channel is arranged at the rear side of the first brush roller 6, and at the moment, the first brush roller 6 rolls to suck sucked dust into the dust collection channel and convey the dust into the dust collection assembly.

Preferably, the first brush roller 6 may be provided with a rotating shaft in the middle, the rotating shaft being rotatably provided on opposite sidewalls of the housing 1, and when a user needs to clean the first brush roller 6, the first brush roller 6 may be detached from the housing 1 for cleaning and/or drying the first brush roller 6.

Preferably, the rotation of the first brush roller 6 is driven by a motor 9, the motor 9 being arranged in the middle of the housing 1, and likewise the motor 9 is connected to a second brush roller 13, the motor 9 powering the second brush roller 13. The first brush roller 6 and the second brush roller 13 are connected to the connecting line, respectively. The first brush roller 6 and the motor 9 are transmitted by a gear and a belt, but the connection mode of the first brush roller 6 and the motor 9 is not limited to this, and the first brush roller 6 and the motor 9 may be set by a transmission mode such as a worm gear and a worm, as long as the motor 9 can drive the first brush roller 6 to rotate. Likewise, the first brush roller 6 and the second brush roller 13 are connected to the motor 9 in the same manner.

Further, a groove body is arranged at the rear part of the shell 1, and the second brush roll 13 is rotatably connected in the groove body. The first brush roll 6 and the second brush roll 13 are arranged in parallel, the second brush roll 13 is mainly used for mopping the floor, and after the first brush roll 6 cleans the floor, the second brush roll 13 arranged behind the first brush roll 6 rolls to clean the floor after dust collection, so that the effect of mopping the floor while dust collection is achieved.

Further, the outer diameter of the first brush roller 6 is smaller than that of the second brush roller 13, so that after the first brush roller 6 is separated from the ground through the telescopic mechanism, the second brush roller 13 is in contact with the ground, the ground with stains is cleaned, and the first brush roller 6 is prevented from being soaked by liquid stains while the ground is clean and tidy. Meanwhile, the second brush roller 13 can be used for cleaning liquid stains in a targeted mode.

Further, a side plate 14 is arranged on one side of the housing 1, and after the first brush roller 6 and the second brush roller 13 are installed, the side plate 14 is buckled on the side wall of the housing 1, so that the first brush roller 6 and the second brush roller 13 are arranged in the housing 1 to rotate.

Preferably, the first brush roller 6 is a fluff brush roller, the second brush roller 13 is a lint brush roller, and other materials can be used as long as the dust absorption of the first brush roller 6 can be realized, and the effect of mopping the floor by the second brush roller 13 can be realized.

As an embodiment provided by the present invention, the telescopic mechanism is provided at one side of the first brush roller 6, however, the telescopic mechanism may be provided at any position in the housing 1 as long as the telescopic mechanism is lifted up and down to make the first brush roller 6 away from the ground.

Specifically, the telescopic mechanism comprises a support 3, a caster 4 is arranged on the support 3, and the support 3 can move in the housing 1, so that the support 3 is accommodated in the housing 1 or the support 3 moves to the outside of the housing 1, and the first brush roller 6 is far away from the ground or is in contact with the ground.

As shown in fig. 3, the bracket 3 includes a bracket body 31, and the bracket body 31 is specifically configured in a Y shape, but the bracket body 31 may also be configured in other shapes, and is not limited in this respect. The opposite two side walls of the bracket body 31 are provided with mounting holes 312, the caster 4 is provided with a rotating shaft, and the caster 4 is rotatably connected to the bracket 3 through the rotating shaft. So that the caster 4 can also roll on the ground during rolling of the second brush roll 13 over the ground.

Further, a first matching portion is arranged on the bracket body 31, a second matching portion is arranged in the accommodating groove of the housing 1, and the first matching portion and the second matching portion move relatively to enable the bracket 3 to be inside the housing 1 or extend to the outside of the housing 1. 7

Preferably, the first mating portion is provided with teeth 311, the teeth 311 are provided on the bracket 3, and the second mating portion is a gear, and the gear is engaged with the rack, so that the bracket body 31 moves on the housing 1.

Of course, the first matching portion and the second matching portion may be provided in other forms as long as the bracket 3 can move in the accommodating groove, and the specific moving structure is not specifically limited herein.

Further, the middle part of the housing 1 is provided with a mounting groove 82, the mounting groove 82 is internally provided with an identification element 7, the identification element 7 mainly identifies liquid dirt on the ground, and the identification element 7 is used for controlling the movement of the telescopic mechanism.

Specifically, the recognition element 7 may be a camera, and may be provided with other sensors as long as it can recognize liquid stains. The recognition element 7 is electrically connected to a controller which drives the movement of the telescopic mechanism. When the recognition element 7 recognizes that there is a liquid stain in front of the first brush roller 6, the recognition element 7 transmits an electric signal to the controller, which drives the bracket 3 to be disposed to protrude from the bottom surface of the housing 1.

Further, a water spraying assembly 11 is arranged on one side of the second brush roll 13, the water spraying assembly 11 is communicated with a second water tank 8, and clean water in the second water tank 8 is sprayed out to the second brush roll 13 through the water spraying assembly 11. One side of the second brush roller 13 is provided with a wiper blade 12 and a first water tank 2, and the wiper blade 12 wipes sewage on the second brush roller 13 into the first water tank 2.

Further, a fixing hole 81 is formed in the second water tank 8, the connecting rod 10 is inserted into the fixing hole 81 and extends to the dust suction port 5, and the dust suction port 5 is formed at one side of the first brush roller 6, so that the dust suction port 5 is communicated to a dust suction passage inside the connecting rod 10.

The first brush roll 6 and the second brush roll 13 are detachably arranged on the shell 1, the first brush roll 6 and the second brush roll 13 are powered by the motor 9, and the first brush roll 6, the second brush roll 13 and the motor 9 are in transmission with a belt through a gear set. The working mode of dust collection is as follows: the first brush roller 6 rotates anticlockwise to sweep dust particles on the ground to the dust suction port 5, and suction at the dust suction port 5 is provided by a main machine of the dust collector connected to the ground brush joint. The dust particles flow into a dust collecting cup of the main machine of the dust collector through a pipeline in the ground brush joint; the working mode of mopping the floor is as follows: the second brush roller 13 rotates clockwise and the water spray assembly 11 sprays water in the second water tank 8 onto the mops on the surface of the second brush roller 13. The wet mop absorbs the residual tiny dust on the ground, and rotates with the mixed dirt, and the mixed dirt is squeezed out from the water scraping plate 12 and flows into the first box. The second brush roller 13 continues to rotate, clean water is sprayed on the second brush roller to continuously wipe the ground, and circulation is formed.

The local brush has a mode switching function. In particular, the type of dirt in the front region of the floor brush is detected by a sensor in the dirt detection element 7. When liquid stains are recognized, the sensor transmits signals to the controller, the controller sends a command of switching to a floor washing mode to the telescopic mechanism, the telescopic mechanism stretches out the support 3 and the caster 4, the first brush roll 6 is lifted, and the caster 4 extends to the outside of the shell 1. Meanwhile, the controller controls the vacuum motor 9 of the dust collector to stop, controls the first brush roller 6 to stop rotating, and only the second brush roller 13 works. In the floor-cleaning mode, the lifted first brush roller 6 is not contaminated with liquid stains. The liquid dirt is absorbed by the second brush roller 13 and then squeezed into the second water tank 8 by the wiper blade 12. After the liquid stain is cleaned, the caster 4 can be automatically or manually controlled to be retracted and enters a sucking and dragging mode.

In addition, the water spraying assembly 11 can control the spraying and non-spraying of water, so that the dust collector floor brush has a pure dust collection mode.

According to the cleaning device and the dust collector provided by the utility model, the telescopic caster wheel 4 is arranged on one side of the first brush roller 6, so that the dust collector has a function of switching a cleaning mode. When liquid stains are met, the first brush roll 6 is lifted up by the telescopic caster wheels 4 to enter a floor cleaning mode, and the first brush roll 6 is prevented from being wetted by the liquid stains. Meanwhile, the second brush roller 13 can be used for cleaning liquid stains in a targeted mode. The second brush roll 13 can also wet the floor to achieve a more effective cleaning effect. The embodiment of the utility model solves the problem that when the first brush roller 6 cleans liquid dirt on the ground, the first brush roller 6 and the second brush roller 13 are wetted simultaneously, so that the subsequent dust collection effect is poor. The wetted pile brush rolls tend to adhere dust particles, increasing the frequency with which the suction brush rolls need cleaning.

The utility model also provides a dust collector which comprises the dust accumulation assembly, wherein the dust accumulation assembly is connected with the cleaning device.

In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A cleaning device is characterized by comprising a shell, wherein a first brush roll for dust collection and a second brush roll for mopping the floor are rotatably arranged in the shell, a telescopic mechanism is arranged on one side of the first brush roll, when liquid stains exist on the floor, the telescopic mechanism extends out of the bottom surface of the shell, the telescopic mechanism is in contact with the floor and supports the first brush roll to leave the floor, and therefore the second brush roll cleans the liquid stains.

2. The cleaning apparatus defined in claim 1, wherein the telescoping mechanism is positioned proximate the first brushroll, the telescoping mechanism moving toward the floor such that the first brushroll is positioned a distance from the floor.

3. The cleaning device as claimed in claim 1, wherein the housing is provided with a receiving groove, the slot is provided with a driving structure, and the driving structure drives the telescopic mechanism to move up and down.

4. The cleaning device as claimed in claim 1 or 2, wherein the telescoping mechanism comprises a bracket, teeth are arranged on the bracket, a gear is arranged on the side wall of the accommodating groove, and the gear and the teeth are engaged to drive the bracket to move.

5. The cleaning apparatus defined in claim 4, wherein the bottom end of the bracket is provided with a mounting hole in which a caster is provided, the caster supporting the floor such that the first brush roll is spaced apart from the floor.

6. The cleaning apparatus of claim 1 wherein the first brush roll has an outer diameter less than an outer diameter of the second brush roll.

7. The cleaning apparatus as claimed in claim 1, wherein the housing is provided with a mounting groove, and an identification member for identifying liquid stains on the floor is provided in the mounting groove.

8. The cleaning device of claim 1, wherein a water spraying assembly is arranged above the outer wall of the second brush roll and is communicated with a second water tank, the second water tank is arranged on the shell, and clean water in the second water tank is sprayed to the second brush roll through the water spraying assembly.

9. The cleaning device of claim 8, wherein a wiper blade is disposed below the water spray assembly, the wiper blade is in communication with the first tank, and the wiper blade wipes contaminated water from the second brush roll into the first tank.

10. A vacuum cleaner comprising a dust collection assembly to which is attached a cleaning apparatus as claimed in any one of claims 1 to 9.