CN215820797U

CN215820797U - Cleaning device

Info

Publication number: CN215820797U
Application number: CN202120900760.3U
Authority: CN
Inventors: 丁亚; 王永强
Original assignee: Dreame Innovation Technology Suzhou Co Ltd
Current assignee: Dreame Innovation Technology Suzhou Co Ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-02-15
Anticipated expiration: 2031-04-28

Abstract

The present application relates to a cleaning device for cleaning a surface to be cleaned, comprising: the cleaning device comprises a cleaning head, an operating rod rotationally connected with the cleaning head, and a supply box and a recovery box which are arranged on the operating rod or the cleaning head, wherein the recovery box is communicated with the cleaning head and used for collecting dirt on the surface to be cleaned; wherein, the inner wall of collection box is equipped with antibacterial coating, and is equipped with the stirring subassembly on the collection box, and the adjacent collection box setting of stirring subassembly for stir the filth, so that the filth fully contacts antibacterial coating. In this way, cleaning device in this application can detach the bacterium in the filth and anaerobism microorganism, avoids not toppling over the collection box for a long time and smelly, improves user experience.

Description

Cleaning device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a cleaning device, and belongs to the technical field of cleaning.

[ background of the utility model ]

Cleaning devices, such as floor washers, have been increasingly used for cleaning household floors, which have many advantages such as saving labor and good cleaning effect. In order to improve the cleaning efficiency, the floor cleaning machine performs wet cleaning on the surface to be cleaned, and a recovery tank for collecting dirt on the surface to be cleaned is arranged on the floor cleaning machine. However, if the sewage in the recycling bin is not dumped, after the sewage is placed for a long time, anaerobic microorganisms in the sewage breed greatly, and the organic matters are decomposed, so that gaseous pollutants such as hydrogen sulfide and ammonia gas are generated, the recycling bin smells, and the use experience of a user is seriously influenced.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

[ Utility model ] content

The utility model aims to provide a cleaning device capable of resisting bacteria and deodorizing for a long time.

The purpose of the utility model is realized by the following technical scheme: a cleaning device for cleaning a surface to be cleaned, comprising:

a cleaning head;

the operating rod is rotationally connected with the cleaning head;

the supply box is arranged on the operating rod or the cleaning head, is communicated with the cleaning head and is used for conveying cleaning liquid to the cleaning head so as to perform wet cleaning on the surface to be cleaned; and

the recycling box is arranged on the operating rod or the cleaning head, is communicated with the cleaning head and is used for collecting dirt on the surface to be cleaned;

wherein, the inner wall of collection box is equipped with antibacterial coating, be equipped with the stirring subassembly on the collection box, the stirring subassembly is adjacent the collection box sets up, is used for right the filth stirs, so that the filth fully contacts antibacterial coating.

In one embodiment, the inner wall of the recycling bin comprises an inner side wall and an inner bottom wall of the recycling bin, at least one of the inner side wall and the inner bottom wall being provided with the antimicrobial coating.

In one embodiment, the agitation assembly is disposed at the bottom of the recovery tank.

In one embodiment, the stirring assembly is an ultrasonic generator, and the ultrasonic generator is arranged outside the recovery tank.

In one embodiment, the stirring assembly comprises a magnetic stirrer and a magnet positioned in the recovery tank, and the recovery tank is arranged on the magnetic stirrer, so that the magnet drives the dirt to rotate.

In one embodiment, the stirring assembly comprises a blade and a driving member connected with the blade, the blade is positioned in the recycling bin, and the driving member drives the blade to rotate.

In one embodiment, the cleaning device further comprises a controller, and at least one liquid level sensor is arranged on the side wall and used for detecting the liquid level of the recovery tank;

wherein the controller is configured to start the stirring assembly when the liquid level sensor detects that the liquid level of the recovery tank reaches a set liquid level, and stop the stirring assembly after a set working time is over.

In one embodiment, a charging sensor for detecting whether the cleaning equipment is charged is arranged on the operating rod;

wherein the controller is configured to activate the agitation assembly once when the charging sensor detects that the cleaning device is charged.

In one embodiment, the controller is configured to activate the agitation assembly once every set period of time when the level sensor detects that the level of the recovery tank exceeds the set level.

In one embodiment, the liquid level of the recovery tank is inversely related to the set time period.

Compared with the prior art, the utility model has the following beneficial effects: through being equipped with antibacterial coating on the inner wall of collection box, and be equipped with the stirring subassembly on the collection box for stir the filth, so that the abundant contact antibacterial coating of filth, bacterium and anaerobe microorganism in the filth are detached to antibacterial coating, avoid not toppling over the collection box for a long time and smelly, improve user experience.

[ description of the drawings ]

FIG. 1 is a perspective view of a hand-held scrubber of the present invention.

FIG. 2 is a cross-sectional view of the hand-held scrubber of the present invention.

Figure 3 is a partial cross-sectional view of the recovery shown in the present invention.

[ detailed description ] embodiments

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. 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 terms "comprising" and "having," as well as any variations thereof, in the present invention are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 and 2, an embodiment of the present application provides a cleaning apparatus 100 for cleaning a surface to be cleaned, including a cleaning head 3 and a lever 1 rotatably coupled to the cleaning head 3. The cleaning device 100 may be a floor washing machine, a handheld floor washing machine, a floor wiping machine, etc., and the specific type, application scene, application target, etc. of the cleaning device 100 are not specifically limited, and may be others, which are not listed here. The surface to be cleaned can be a floor, a marble surface and other ground surfaces needing to be cleaned, and can be applied to occasions such as families, public places and the like. And the cleaning apparatus 100 can achieve the cleaning purpose by wetting the surface to be cleaned.

In the present embodiment, the hand-held floor washing machine 100 is taken as an example for detailed description, and in order to improve the cleaning efficiency of the hand-held floor washing machine 100, the hand-held floor washing machine 100 further includes a supply tank 5 and a recovery tank 6 provided on the operation lever 1 or the cleaning head 3. Wherein, supply tank 5 is stored with the cleaning solution that can be used for cleaning, and supply tank 5 and cleaning head 3 intercommunication are used for carrying the cleaning solution to cleaning head 3 department, in order to treat that the clean surface carries out wet-cleaning, realize light quick clean dust or the dirt such as the dirt that adheres to on treating clean surface. The cleaning liquid is tap water, sterilized water, etc., which are not listed here. The recycling tank 6 is communicated with the cleaning head 3 and is used for collecting dirt on the surface to be cleaned, so that the aim of efficiently cleaning the ground is fulfilled. The dirt comprises dust, hair, solid particles, paper scraps and other garbage mixed with the cleaning fluid to form sewage, and the dirt has fluidity.

The long-term standing of the waste in the recovery tank 6 causes the proliferation of aerobic microorganisms, resulting in the odor of the recovery tank 6. In order to avoid this, please refer to fig. 3, the inner wall of the recycling bin 6 is provided with an antibacterial coating 61, the antibacterial coating 61 is prior art, the antibacterial coating 61 can be antibacterial masterbatch containing bactericidal ions such as silver ions and zinc ions, and the antibacterial masterbatch destroys the cell wall of bacteria, so that the integrity of the cell wall is lost, the protection effect on osmotic pressure is lost, and the thallus is dead. The specific material of the antibacterial coating 61 is not particularly limited and may be selected according to the actual situation.

The inner wall of the recovery tank 6 includes an inner side wall 62 and an inner bottom wall 63 of the recovery tank 6, and at least one of the inner side wall 62 and the inner bottom wall 63 is provided with the antibacterial coating 61. The dirt contained in the recovery tank 6 contacts the antibacterial coating 61 formed on the inner side or inner bottom wall 63 to achieve the purpose of sterilization, and the length of time that the recovery tank 6 is left is prolonged.

The thickness of the antibacterial coating 61 is not particularly limited herein, and the antibacterial coating 61 may be directly formed on the inner wall, depending on the actual requirements. In other embodiments, a plastic layer may be disposed between the antibacterial coating and the inner wall, and the plastic layer is connected to the inner wall by an adhesive. Can be convenient for take off antibiotic coating from the inner wall through the plastic layer, in time change new antibiotic coating, improve antibiotic efficiency.

In order to improve the sterilization efficiency, the recycling bin 6 is provided with a stirring assembly for stirring the dirt so that the dirt can fully contact the antibacterial coating 61. Wherein, the adjacent collection box 6 setting of stirring subassembly, make the filth flow for make full use of stirring subassembly, the stirring subassembly sets up in the bottom of collection box 6, even under the less condition of filth volume in collection box 6, the stirring subassembly also can play a role. In this embodiment, the stirring assembly is disposed on the bottom wall of the recycling bin 6 or the side wall close to the bottom wall, and the specific position where the stirring assembly is disposed is not specifically limited, and can be set according to actual needs.

Referring to fig. 3, the stirring component is an ultrasonic generator 64, the ultrasonic generator 64 is disposed outside the recycling bin, and the ultrasonic generator 64 may be disposed on the outer bottom wall or the outer side wall. In this embodiment, supersonic generator 64 sets up on the diapire outward, and the ultrasonic wave of generation transmits to filth through the diapire for the filth takes place the vibration and flows, and the filth fully contacts antibacterial coating 61, reaches the high efficiency purpose of disinfecting. In addition, the flowing dirt can be in contact with the air, so that the oxygen content in the dirt is increased, the growth of anaerobic bacteria is inhibited, and the sterilization efficiency is further improved. It should be noted that the structure and the installation manner of the ultrasonic generator 64 are the prior art, and are not described herein again.

The structure of stirring subassembly can also be other, for example, the stirring subassembly can be for including magnetic stirrers and the magneton that is located collection box 6, and collection box 6 starts magnetic stirrers on locating magnetic stirrers to make the magneton drive the filth and rotate. Both magnetic stirrers and magnetons are prior art and will not be described further herein.

In addition, the stirring assembly can also be a driving piece which comprises a blade and is connected with the blade, the blade is positioned in the recycling box 6, and the driving piece drives the blade to rotate. The driving piece is for having the motor of output shaft, and the blade is fixed on the output shaft, and motor drive output shaft drives the blade and rotates to drive the filth and flow, the blade can set up a plurality ofly, and a plurality of blades are arranged along the output shaft circumference. The structure and connection between the blades and the driving member, and the installation thereof are prior art and will not be described herein.

The specific structure of the stirring assembly is not specifically limited, and other structures capable of driving the dirt to flow are also provided, which are not listed here.

In order to ensure the sterilization effect and start the stirring assembly in time, the cleaning device 100 further comprises a controller (not shown), wherein at least one liquid level sensor 65 is arranged on the side wall of the cleaning device for detecting the liquid level of the side recovery tank 6; the controller is configured to activate the stirring assembly when the level sensor 65 detects that the liquid level of the recovery tank 6 reaches a set level, and to deactivate the stirring assembly after the set operation time has elapsed.

The level sensor 65 may be a laser level sensor 65, an ultrasonic level sensor 65, a floating ball level sensor 65, or the like that is capable of accurately measuring the level sensor 65. The specific structure, working principle, installation manner, etc. of the liquid level sensor 65 are prior art, and will not be described herein.

The set liquid level can be 100ml, 200ml, 500ml and the like, and can be set according to actual needs, and is not particularly limited herein.

The set working time can be 10-20min, namely, the primary stirring assembly is started, the primary stirring assembly stops working after working for 10-20min, and the specific set working time can be 15min and the like.

Referring to fig. 1 and 2, to enable stable positioning of the hand-held washing machine 100 after use, a base 9 may be provided for supporting the hand-held washing machine 100, and a cleaning head 3 may be provided on the base 9 to maintain the hand-held washing machine 100 in an upright position after completion of the cleaning operation. The base 9 is also provided with a charging circuit, and typically, the base 9 is provided with an electrical connection interface (not shown), and when the hand-held floor washing machine 100 is supported on the base 9, the base 9 charges the hand-held floor washing machine 100 through the electrical connection interface. If the liquid level exceeds the set liquid level, namely dirt is not poured, when the handheld floor washing machine 100 is placed on the base 9 and charged, a charging sensor (not shown) for detecting whether the cleaning equipment 100 is charged is arranged on the operating rod 1; the controller is configured to activate the primary agitation assembly when the charge sensor detects that the cleaning device 100 is charged. If the liquid level does not exceed the set level, this condition may be considered as tipping the recovery tank 6, and the controller may be configured not to control the agitation assembly to activate even if the charging sensor detects that the cleaning apparatus 100 is charged.

When the non-toppled recovery tank 6 is left for a long time, the agitation assembly needs to be activated once after a certain time period from the partition in order to prevent odor, and for this reason, the controller is configured to activate the agitation assembly once every set time period at the time when the liquid level sensor 65 detects that the liquid level of the recovery tank 6 exceeds the set liquid level.

Wherein, the liquid level of collection box 6 is with setting for duration inverse relation, and promptly, the liquid level of collection box 6 is higher, and the duration of setting for is shorter, and the operating frequency of stirring subassembly is higher, reaches the effect of inhibiting bacterium for a long time and anaerobe microorganism and growing. For example, when the liquid level is 200-300ml, the set time duration is 12h, and when the liquid level is 400-500ml, the set time duration is 6h, and the corresponding relationship between the specific liquid level and the set time duration can be set according to the actual situation, which is not limited herein.

This handheld floor cleaning machine 100 is still including still setting up the handle 2 that just is used for holding in 1 one end of action bars, and the user accessible holds handle 2 and removes on waiting to clean the surface in order to manipulate handheld floor cleaning machine 100, and handle 2 sets up in the upper end of handheld floor cleaning machine 100, and the user need not to bow to operate, and easy operation is comfortable, has improved user's operation experience. In addition, the switch button 4 for starting the hand-held floor washing machine 100 is arranged on the handle 2, so that a user can hold and open and close the equipment by one hand, and the operability is further improved.

The cleaning head 3 cleans the surface to be cleaned in a rotating manner or a swinging manner, and in the embodiment, the cleaning head 3 comprises a shell 31 provided with a working opening 32, a cleaning accessory 33 arranged in the shell 31 and a driving piece 34 for driving the cleaning accessory 33 to rotate. When the cleaning attachment 33 is disposed within the housing 31, at least a portion of the cleaning attachment 33 is exposed through the working port 32 and can contact the surface to be cleaned. In this embodiment, the driving member 34 drives the cleaning attachment 33 to rotate to clean the surface to be cleaned. In order to facilitate replacement and detachment of the cleaning attachment 33, the cleaning attachment 33 is detachably mounted in the housing 31, and the mounting manner is not particularly limited and may be a snap-fit manner.

In this embodiment, the cleaning accessory 33 is a rolling brush 33, and indeed, in other embodiments, the cleaning accessory 33 may be other, such as a mop, etc., and is not limited herein, depending on the actual situation. The specific structure and installation manner of the rolling brush 33 and how the driving member 34 drives the rolling brush 33 to rotate are known in the art and will not be described in detail herein.

The hand-held floor washing machine 100 further comprises a vacuum motor 7 provided on the joystick 1 or the cleaning head 3, the vacuum motor 7 being adapted to create a vacuum in the recovery tank 6 so as to draw dirt from the cleaning head 3 and collect it in the recovery tank 6.

In the present embodiment, the supply tank 5, the recovery tank 6, and the vacuum motor 7 are provided on the operation lever 1. Specifically, the operation lever 1 is provided with a mounting case 8 for mounting the supply tank 5 and the recovery tank 6, and the mounting case 8 has a first housing chamber (not numbered) for housing the supply tank 5 and a second housing chamber (not numbered) for housing the recovery tank 6. In order to reduce the force application dynamics of the user when using the handheld floor cleaning machine 100 to clean, and improve the easy operability of the handheld floor cleaning machine 100, the handle 2, the installation shell 8 and the cleaning head 3 are arranged on the same side of the operating rod 1, when the user grips the handle 2, and the operating rod 1 is inclined, heavier components such as the supply box 5 and the recycling box 6 are positioned above the operating rod 1, so that the gravity center of the handheld floor cleaning machine 100 is improved, and the operation comfort of the user is improved.

The supply box 5 is detachably arranged in the first containing cavity so as to facilitate the replacement of the cleaning liquid; the recycling bin 6 is detachably mounted in the second accommodating cavity so as to conveniently treat the dirt in the recycling bin 6. The supply tank 5 and the recovery tank 6 are of a cylindrical-like structure, and the supply tank 5 and the recovery tank 6 can be fixed on the mounting housing 8 by a snap-fit manner, but the present invention is not limited thereto, and other fixing manners such as a lock catch and the like can also be used. In order to facilitate the detachment or attachment of the recycling bin 6 from the mounting case 8, the side wall of the recycling bin 6 is formed with a first holding portion 60, and the first holding portion 60 may be a groove or a protrusion, the groove is formed by being inwardly concave from the side wall, and the protrusion is formed by being outwardly protruded from the side wall, the structure of the first holding portion 60 is not limited thereto, and other structures, such as a pull ring, can be provided according to actual needs. The user can easily move the recovery tank 6 by the first grip portion 60. Similarly, the second holding portion 51 is also formed on the side wall of the supply box 5, and the specific structure is the same as that of the first holding portion 60, which is not described herein again.

In order to transfer the cleaning liquid in the supply tank 5 to the roller brush 33, a water outlet (not shown) is provided in the supply tank 5, a nozzle 35 is provided on one side of the roller brush 33, a transfer pipe (not shown) is connected between the nozzle 35 and the water outlet, and the cleaning liquid reaches the nozzle 35 from the water outlet through the transfer pipe and is sprayed onto the surface of the roller brush 33 through the nozzle 35. In order to make full use of the cleaning liquid in the supply tank 5, water outlets are provided at the bottom of the supply tank 5. The arrangement of the spray nozzle 35 improves the utilization rate of the cleaning liquid and the wetting uniformity of the surface of the rolling brush 33, and in other embodiments, the hand-held floor washing machine 100 may not be provided with the spray nozzle 35, and the cleaning liquid may flow to the surface of the rolling brush 33 through the delivery pipe, which is not specifically limited herein.

The cleaning liquid in the supply tank 5 can flow to the nozzle 35 through the delivery pipe under the action of gravity, but is not limited thereto, and a motor can be connected to the nozzle 35 to form a negative pressure at the nozzle 35 so as to deliver the cleaning liquid to the nozzle 35, and the specific configuration can be set according to actual needs, and is not limited thereto.

Whether the surface of the roll brush 33 is sprayed with the cleaning liquid or not can be controlled by a control device (not shown) to activate the hand-held floor washing machine 100, and the control device controls the nozzle 35 to be opened, so that the cleaning liquid is sprayed to the roll brush 33, and the roll brush 33 is wetted, thereby efficiently cleaning the surface to be cleaned. Indeed, in other embodiments, the control device may also control the opening and closing of the water outlet to wet the rolling brush 33, and specifically, the control device may be set according to actual needs, which is not specifically limited herein.

It should be noted that, an on-off switch (not shown) of the control device may be separately arranged from an on-off switch of the handheld floor washing machine 100, the handheld floor washing machine 100 is started, the dry rolling brush 33 may be used to clean the surface to be cleaned, when the rolling brush 33 needs to be wetted, the on-off switch of the control device is started, so that the application scenario of the handheld dust collector is improved, specifically, the control device may be arranged according to actual needs, and no specific limitation is made herein.

The hand-held floor cleaning machine 100 further comprises a sewage suction port 36 and a sewage suction pipe 37 communicating the sewage suction port 36 with the recovery box 6, the sewage suction port 36 is arranged on one side of the roller brush 33, when the vacuum motor 7 is started, the recovery box 6 is in a vacuum state, dirt on the surface to be cleaned is recovered to the recovery box 6 through the sewage suction port 36 under the rotating action of the roller brush 33, and sewage is thoroughly sucked and scraped, so that the cleaning efficiency is improved.

In order to make the structure of the hand-held floor washing machine 100 compact, the conveying pipe for conveying the cleaning solution can be arranged at the periphery of the dirt suction pipe 37, i.e. a round pipe is sleeved on the periphery of the dirt suction pipe 37 to serve as the conveying pipe, so that the space is saved.

Because the dirt can be recovered into the recovery box 6 only under the action of the vacuum motor 7, in order to reduce the power consumption of the handheld dust collector, the first accommodating cavity is arranged above the second accommodating cavity, and the vacuum motor 7 is arranged between the first accommodating cavity and the second accommodating cavity, namely, the second accommodating cavity is arranged at the lowest part.

The handheld floor cleaning machine 100 of this embodiment is after the start-up, and the cleaning solution in the supply tank 5 flows to nozzle 56 through the delivery pipe, and nozzle 56 sprays the cleaning solution to round brush 33 on, and round brush 33 is rotatory under the drive of driving piece 34 so that dirt and the surface separation of treating cleaning, and vacuum motor 7 function makes collection box 6 become the vacuum state, and then makes sewage retrieve to collection box 6 in through soil pick-up pipe 62 to thoroughly suck the clean scraping of sewage, so that the surface of target object is clean bright.

In order to rapidly dry the rolling brush 33 after cleaning, an electric auxiliary heating unit (not shown) may be provided on the base 9, and the electric auxiliary heating unit generates heat by electric energy to secondarily heat and dry the rolling brush 33, thereby rapidly drying the rolling brush 33. On the one hand, the quick drying helps to remove the dust on the rolling brush 33, so that the dust is not adhered to the rolling brush 33 any more, and on the other hand, the time interval for putting the handheld floor washing machine 100 into use again can be shortened, and the effect of cleaning the ground next time is ensured.

In summary, the following steps: through being equipped with antibacterial coating on the inner wall of collection box, and be equipped with the stirring subassembly on the collection box for stir the filth, so that the abundant contact antibacterial coating of filth, bacterium and anaerobe microorganism in the filth are detached to antibacterial coating, avoid not toppling over the collection box for a long time and smelly, improve user experience.

The above is only one embodiment of the present invention, and any other modifications based on the concept of the present invention are considered as the protection scope of the present invention.

Claims

1. A cleaning apparatus for cleaning a surface to be cleaned, comprising:

a cleaning head;

the operating rod is rotationally connected with the cleaning head;

2. The cleaning apparatus defined in claim 1, wherein the interior walls of the recovery tank comprise interior side walls and an interior bottom wall of the recovery tank, at least one of the interior side walls and the interior bottom wall being provided with the antimicrobial coating.

3. The cleaning apparatus defined in claim 1, wherein the agitator assembly is disposed at a bottom of the recovery tank.

4. The cleaning apparatus defined in claim 1, wherein the agitator assembly is an ultrasonic generator disposed outside of the recovery tank.

5. The cleaning apparatus as recited in claim 1, wherein said agitator assembly comprises a magnetic agitator and a magnet located in said recovery tank, said recovery tank being disposed on said magnetic agitator such that said magnet rotates said dirt.

6. The cleaning apparatus as recited in claim 1 wherein said agitator assembly includes a blade and a drive member connected to said blade, said blade being positioned within said recovery tank, said drive member driving said blade to rotate.

7. The cleaning apparatus as recited in claim 1, further comprising a controller, wherein at least one level sensor is provided on the side wall for detecting a level of the fluid in the recovery tank;

8. The cleaning apparatus as claimed in claim 7, wherein a charging sensor is provided on the operation lever to detect whether the cleaning apparatus is charged;

9. The cleaning apparatus defined in claim 7, wherein the controller is configured to activate the agitation assembly once every set period of time when the level sensor detects that the level of the fluid in the recovery tank exceeds the set level.

10. The cleaning apparatus defined in claim 9, wherein the fluid level of the recovery tank is inversely related to the set length of time.