CN217013811U

CN217013811U - Atomizing and water spraying mechanism of floor brush head

Info

Publication number: CN217013811U
Application number: CN202220562788.5U
Authority: CN
Inventors: 邢天博; 邢俊东
Original assignee: Suzhou Rongxuan Electrical Appliance Co ltd
Current assignee: Suzhou Rongxuan Electrical Appliance Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-22
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses an atomizing and water spraying mechanism of a floor brush head, which is arranged in the floor brush head and comprises a spray head, a flow distribution plate and a water supply device. The water supply device supplies water for the splitter plate. At least one spray head is positioned at the dust suction port close to the floor brush head, the spray head is fixed on the bottom plate of the floor brush head and sprays liquid towards the surface to be cleaned, and a water spray port corresponding to the spray head is arranged on the bottom plate of the floor brush head; the inside hollow water storage chamber that forms of flow distribution plate is provided with at least one apopore with the water storage chamber intercommunication on the flow distribution plate, and the apopore corresponds the setting with the shower nozzle. The structure is compact, the dust near the dust collection port is prevented from flying, the dust collection effect is improved, and meanwhile, the dust is prevented from being stained with excessive moisture.

Description

Atomizing and water spraying mechanism of floor brush head

Technical Field

The utility model relates to the technical field of dust collectors, in particular to an atomizing and water spraying mechanism of a floor brush head.

Background

The dust collector has gradually become an essential electric appliance for every family, and along with the gradual acceleration of the pace of life of people, the requirements of people on dust collector products are gradually increased. After dust collection, people mostly need to wipe the ground, so that the dust collector with the cleaning function can not meet the use requirements of people only by using the traditional dust collector, and the dust collector with the cleaning function is produced. The floor brush head being a suction cleaner

The existing dust collector with the scrubbing function has the disadvantages of complex structure, large volume, high price and inconvenient use. Particularly, the water spraying mechanism has a large water spraying amount, so that the water content mixed in the sucked dust is too high and is pasty, and the dust is not easy to clean.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide the atomizing and water spraying mechanism of the floor brush head, which has a compact structure, avoids the dust near the dust suction port from flying, improves the dust suction effect, and simultaneously avoids the dust from being stained with excessive moisture.

In order to achieve the above purposes, the utility model adopts the technical scheme that: the atomization water spraying mechanism of the floor brush head is arranged in the floor brush head and comprises a spray head, a flow distribution plate and a water supply device, wherein at least one spray head is positioned at a dust suction port close to the floor brush head, the spray head is fixed on a bottom plate of the floor brush head and sprays liquid towards a surface to be cleaned, and a water spray port corresponding to the spray head is formed in the bottom plate of the floor brush head; a hollow water storage cavity is formed in the flow distribution plate, at least one water outlet hole communicated with the water storage cavity is formed in the flow distribution plate, and the water outlet hole is arranged corresponding to the spray head; the water supply device supplies water for the flow distribution plate.

The utility model has the beneficial effects that: the water spray opening is arranged at a special position close to the dust suction opening, so that when dust is sucked into the dust suction opening, the dust near the dust suction opening can be pressed, the dust cannot fly, and the dust suction effect is improved. Meanwhile, a spray head is arranged at the water spray opening and is a spray head capable of spraying water mist. The water mist is sprayed, so that the dust is prevented from being stained with excessive water, and the dust is conveniently sucked into the dust collector through the dust suction port. When the collected dust needs to be poured out, the dust is ensured to have sufficient fluidity, and paste which is sticky and wet is not formed, so that the dust is convenient to pour out and clean.

Further, the ultrasonic atomizer comprises an atomizing sheet, and the atomizing sheet is located at a spray head close to the middle area of the dust suction opening. Because the passageway that induced drafts with dust absorption mouth intercommunication is located the middle part region of dust absorption mouth, and is the biggest at the regional suction in middle part of dust absorption mouth, consequently add atomizing piece here, carry out high-efficient atomizing to liquid, can concentrate more and the efficient suppresses and handles the dust that is located near dust absorption mouth and raises, and can the at utmost reduces the energy resource consumption of dust absorption head.

Further, the spray heads are arranged at intervals along the transverse direction of the floor brush head. The transverse direction is the length square of the dust suction opening, so that the liquid is sprayed along the dust suction opening, and the dust pressing effect is improved.

Furthermore, the upper end face of the bottom plate of the floor brush head extends upwards to form a convex ring which is arranged corresponding to the water outlet hole, and the convex ring is arranged around the water outlet hole and is abutted against the lower end face of the flow distribution plate.

Furthermore, an accommodating cavity is defined between the convex ring and the flow distribution plate, and the spray head and the atomizing plate are embedded in the accommodating cavity. The holding chamber can save certain water yield on the one hand, guarantees to have liquid to pass through shower nozzle and atomizing piece, and on the other hand is convenient for shower nozzle and atomizing piece to place.

Furthermore, the splitter plate is fixed on the upper end face of the bottom plate of the floor brush head, so that the splitter plate can be fixed quickly. The flow distribution plate can be fixed with the bottom plate through a bolt, and a connecting column in threaded connection with the bolt is arranged on the upper end face of the bottom plate.

Further, the water supply device comprises a water tank and a water pump, the water tank is communicated with the water storage cavity through a water inlet pipe, and the water pump is arranged on the water inlet pipe and provides power flowing towards the water storage tank for liquid in the water tank. When the water pump acts, liquid in the water tank can be conveyed into the flow distribution plate, and the flow distribution plate distributes the liquid and flows out of the water outlet hole. The liquid in the water tank can be clear water, and disinfectant or cleaning solution can be selected according to actual needs.

Further, the water storage cavity is communicated with the water tank through an overflow pipe. The water pump is too much with liquid towards what carry in the storage water tank, can't in time flow out from the apopore, can cause the flow distribution plate to damage. Therefore, the overflow pipe for communicating the water tank with the water storage tank is additionally arranged, when the water storage tank is too much in liquid, the overflow pipe flows back to the water tank, the flow distribution plate is effectively protected, and meanwhile, the liquid is saved.

Drawings

FIG. 1 is a top view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of the present invention with the bottom plate removed;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a schematic structural diagram of a bottom plate in an embodiment of the utility model.

In the figure:

1. an upper shell; 2. a base plate; 21. a water jet; 22. a convex ring; 3. a splitter plate; 31. a water storage cavity; 32. a water outlet hole; 33. a water inlet; 34. an overflow port; 4. an atomizing sheet; 5. a water pump; 6. a rolling brush body; 7. an air suction channel; 8. a dust suction port.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the present invention more comprehensible to those skilled in the art, and will thus provide a clear and concise definition of the scope of the present invention.

Referring to the attached drawing 1, the atomizing and water spraying mechanism of the floor brush head is arranged in the floor brush head and used for spraying atomized liquid to a surface to be cleaned, so that dust is prevented from flying when the floor brush head sucks dust, the ground is wetted, and the floor is conveniently mopped by the floor brush head.

The floor brush head comprises an upper shell 1 and a bottom plate 2 fixedly connected with the upper shell 1, and a placing cavity is defined between the upper shell 1 and the bottom plate 2. The placing cavity is rotatably connected with a rolling brush body 6, and the bottom plate 2 is provided with a dust suction port 8 transversely arranged along the floor brush head. The axis of the rolling brush body 6 extends along the transverse direction of the floor brush head, and the dust suction opening 8 is positioned at one side of the rolling brush body 6. The dust absorption mouth 8 department intercommunication has the conveying pole that can switch on with the connecting rod of dust catcher, has seted up on the conveying pole with the dust absorption mouth 8 intercommunication channel 7 that induced drafts, induced drafts the channel 7 and is located dust absorption mouth 8 along the horizontal middle part region of scrubbing brush head. (in the utility model, the forward direction of the floor brush head in the dust collection process is taken as the front direction, and conversely, the backward direction is taken as the back direction, and the direction vertical to the front-back direction is taken as the transverse direction in the utility model).

The atomizing and water spraying mechanism comprises a spray head, a flow distribution plate 3 and a water supply device. At least one spray head is arranged on the bottom plate 2 of the floor brush head. Each spray head is positioned at the dust suction opening 8 close to the ground brush head and positioned at one side of the dust suction opening 8 far away from the rolling brush body 6, and a water spray opening 21 which is arranged corresponding to the spray head is arranged on the bottom plate 2 of the ground brush head. The spray head is used for spraying the atomized liquid to the surface to be cleaned.

Referring to fig. 3 and 4, the dividing plate 3 is fixed on the bottom plate 2 and located in the placing cavity, a hollow water storage cavity 31 is formed inside the dividing plate 3, at least one water outlet hole 32 communicated with the water storage cavity 31 is formed in the dividing plate 3, and the water outlet hole 32 corresponds to the nozzle and is arranged towards the nozzle to discharge water. The water supply device supplies water for the splitter plate 3 and is communicated with the water storage cavity 31 through a water inlet pipe. Through flow distribution plate 3, can directly discharge liquid from a plurality of apopores 32, distribute the liquid that gets into flow distribution plate 3, reduce the water pipe, let overall structure compacter.

The shower nozzle sets up in the position that is close to dust absorption mouth 8, guarantees that water jet 21 is close to dust absorption mouth 8 promptly, and water supply installation provides liquid to flow distribution plate 3 in, flow distribution plate 3 shunts liquid and flows out from a plurality of apopores 32, spouts to ground through water jet 21 again to moist dust. Because the water spray opening 21 is arranged at a special position close to the dust suction opening 8, when dust is sucked into the dust suction opening 8, the dust near the dust suction opening 8 can be pressed, the dust cannot fly upwards, and the dust suction effect is improved.

Meanwhile, a nozzle is arranged at the water jet 21, and the nozzle can spray water mist. The water mist is sprayed, so that the dust is prevented from being stained with excessive water, and the dust is conveniently sucked into the dust collector through the dust suction port 8. When the collected dust needs to be poured out, the dust is ensured to have sufficient fluidity, and paste which is sticky and wet is not formed, so that the dust is convenient to pour out and clean.

In some embodiments, the diameter of the spray hole of the spray head is 0.2mm, and spray heads with different specifications can be replaced according to needs, and the diameter of the spray hole can be changed. The spraying sheet area of each spray head can be set to be any shape, and the spraying sheet area of each spray head can be selected to be consistent. The nozzles with different nozzle plate areas can also be selected, for example, the nozzle plate area of the nozzle positioned in the middle is set to be circular, the nozzle plate areas of the nozzles close to the two sides are set to be fan-shaped or arc-shaped, and the like, so that the distance of the nozzle plate areas in the transverse direction of the dust collection head is increased.

Referring to fig. 1 and 3, in some embodiments, at least one ultrasonic atomizer is further provided for the atomization effect of the nozzle, the ultrasonic atomizer includes an atomizing plate 4 and an integrated circuit board connected to the atomizing plate 4, the integrated circuit board supplies power to the atomizing plate 4 and controls the atomizing plate 4 to generate high-frequency resonance, and molecular bonds of liquid special bodies are scattered to generate naturally flowing water mist, so that the atomization effect is improved. Atomizing piece 4 sets up apopore 32 departments, and integrated circuit board fixes and places the intracavity.

When the shower nozzle sets up a plurality ofly, the shower nozzle sets up along the horizontal direction of scrubbing brush head. In order to save costs, the ultrasonic atomizer is arranged at the outlet opening 32 near the middle region of the suction opening 8, i.e. at the outlet opening 32 near the central suction channel 7. The ultrasonic atomizer can be selected from those with aperture of 5 μm, 720 micropores, power of 1-5W and load current of less than 300 mA. Whereas at the other outlet holes 32 only spray heads are provided without ultrasonic atomizers. Because the middle area of the dust suction opening 8 is communicated with the air suction channel 7, the dust finally enters the dust collection box through the air suction channel 7, and therefore, the suction force of the dust suction opening 8 in the middle area is larger, and more dust is sucked. Set up the ultrasonic atomization ware at the apopore 32 department that is located the middle part region, can concentrate more and the efficient suppresses and handles the dust that is located near 8 lifts of dust absorption mouth, and can the at utmost reduce the energy resource consumption of dust absorption head.

The structure that the ultrasonic atomizer is arranged at the water outlet 32 positioned in the middle area can realize a water spraying mode that the liquid particles in the middle are smaller than the liquid particles on two sides at the dust suction port 8, the middle part has a better ash raising effect by pressing the liquid atomized by the ultrasonic atomizer, and the ultrasonic atomizer saves resources and only needs 15-20g of liquid per hour. And the spray heads positioned at the two sides are used for wetting the ground, so that the mop cloth can conveniently mop the ground. The arrangement of the spray head reduces ash flying on one hand and saves cost on the other hand.

In some other possible embodiments, ultrasonic atomizers may also be provided at two or more water outlet holes 32.

The flow distribution plate 3 extends along the transverse direction of the floor brush head, and the water outlet 32 is arranged at the bottom of the flow distribution plate 3 along the transverse direction of the floor brush head. The splitter plate 3 is fixed on the bottom plate 2 and is positioned right above the water spray opening 21. The splitter plate 3 is fixed on the bottom plate 2 through a bolt, and a connecting column in threaded connection with the bolt is arranged on the bottom plate 2.

Referring to fig. 2, the splitter plate 3 may be an integral structure or a separate structure. When the flow distribution plate 3 is of a split structure, the flow distribution plate comprises two flow distribution plate 3 supporting plates which are symmetrically arranged, and the two flow distribution plate 3 supporting plates are symmetrically arranged relative to the air suction channel 7. The ultrasonic atomizer is arranged at one end of the two branch plates 3 close to each other.

Flow distribution plate 3 sets up along dust absorption mouth 8 one limit on horizontal, and two adjacent limit shapes of flow distribution plate 3 and dust absorption mouth 8 match, guarantee that flow distribution plate 3 laminating dust absorption mouth 8 can not cause the interference to the dust absorption of dust absorption mouth 8.

Referring to fig. 4 and 5, the upper end surface of the bottom plate 2 extends upwards to form a convex ring 22 corresponding to the water outlet hole 32, the convex ring 22 surrounds the water outlet hole 32, a containing cavity is defined between the convex ring 22 and the flow distribution plate 3, and the spray head and the atomizing plate 4 of the ultrasonic atomizer are embedded in the containing cavity. The protruding ring 22 is limited to a ring shape, and may be a triangle, etc., as long as it is convenient for the nozzle head and the atomizing plate 4 to be placed. The liquid in the flow distribution plate 3 can flow into the accommodating cavity through the water outlet hole 32, and is sprayed out through the spray head or sprayed out from the spray head after being atomized. The holding chamber plays the effect of keeping in to liquid, the shower nozzle of being convenient for simultaneously and the placing of atomizing piece 4.

In some embodiments, in order to improve the sealing performance of the receiving cavity and prevent the liquid from overflowing between the splitter plate 3 and the convex ring 22, a sealing ring is further disposed between the convex ring 22 and the splitter plate 3.

The water supply device comprises a water tank and a water pump 5, the water tank is communicated with the flow distribution plate 3 through a water inlet pipe, and the water pump 5 is arranged on the water inlet pipe and provides power for the liquid in the water tank to flow towards the flow distribution plate 3. The liquid in the water tank can be clear water, and liquid such as disinfectant, cleaning solution and the like can also be added according to actual needs.

In one embodiment, the water tank and the water pump 5 are both arranged in the placing box of the floor brush head, so that the floor brush head is attractive as a whole and is more compact. The power of the water pump 5 is 5-20W, and the load current is less than 400 mA. In another embodiment, the water tank and/or the water pump 5 can be arranged outside the floor brush head, so that the size of the floor brush head is reduced.

Referring to fig. 2, the flow distribution plate 3 is provided with a water inlet 33, the water inlet 33 is communicated with the water storage cavity 31, and the water inlet pipe is connected to the water inlet 33. In order to prevent the diversion plate 3 from being damaged due to excessive liquid in the water storage cavity 31, an overflow port 34 communicated with the water storage cavity 31 is further arranged on the diversion plate 3, and the overflow port 34 is communicated with the water tank through an overflow pipe. When the liquid in the dividing plate 3 is too much, the liquid can flow back to the water tank from the overflow gap 34, and the dividing plate 3 is effectively protected.

The water pump 5 is started to pump the liquid in the water tank into the flow distribution plate 3, and the liquid flows out of the water outlet hole 32 of the flow distribution plate 3 and is sprayed to the surface to be cleaned through the spray head. Through setting up at the ultrasonic atomization ware that is being close to 7 positions of the passageway that induced drafts, can atomize to liquid high efficiency, the dust that raises when the dust absorption is effectively suppressed, at scrubbing head during operation, does not float the ash, and avoids producing when the rubbish of clearance collection and float the ash, effectively reduces to float the ash and inhales lung, gives people and brings more healthy life style, uses on the dust catcher that can how big part of adaptation has purchased the use moreover.

The above embodiments are provided only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to provide those skilled in the art with understanding and implementing the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.

Claims

1. Atomizing water spray mechanism of ground brush head, its characterized in that: is arranged in the floor brush head and comprises a spray head, a flow distribution plate and a water supply device, wherein

The floor brush comprises at least one spray head, a base plate and a cleaning head, wherein the spray head is positioned at a dust suction port close to the floor brush head, is fixed on the base plate of the floor brush head and sprays liquid towards a surface to be cleaned, and a water spray port corresponding to the spray head is formed in the base plate of the floor brush head; a hollow water storage cavity is formed in the flow distribution plate, at least one water outlet hole communicated with the water storage cavity is formed in the flow distribution plate, and the water outlet hole is arranged corresponding to the spray head; the water supply device supplies water for the splitter plate.

2. The atomizing water spray mechanism of a floor brush head of claim 1, wherein: still include at least one ultrasonic nebulizer, ultrasonic nebulizer includes the atomizing piece, the atomizing piece is located and is close to the regional shower nozzle department in middle part of dust absorption mouth.

3. The atomizing water spray mechanism of a floor brush head of claim 1, wherein: the spray heads are arranged at intervals along the transverse direction of the ground brush head.

4. The atomizing and water-spraying mechanism of the floor brush head according to claim 2, characterized in that: the upper end face of the bottom plate of the floor brush head extends upwards to form a convex ring which is arranged corresponding to the water outlet hole, and the convex ring surrounds the water outlet hole and is abutted against the lower end face of the flow distribution plate.

5. The atomizing water spray mechanism of a floor brush head of claim 4, wherein: the convex ring and the flow distribution plate are limited to form an accommodating cavity, and the spray head and the atomizing sheet are embedded in the accommodating cavity.

6. The atomizing water spray mechanism of a floor brush head of claim 1, wherein: the flow distribution plate is fixed on the upper end surface of the bottom plate of the floor brush head.

7. The atomizing water-spraying mechanism of the floor brush head according to any one of claims 1 to 6, characterized in that: the water supply device comprises a water tank and a water pump, the water tank is communicated with the water storage cavity through a water inlet pipe, and the water pump is arranged on the water inlet pipe and provides power flowing towards the water storage cavity for liquid in the water tank.

8. The atomizing water spray mechanism of a floor brush head of claim 7, wherein: the water storage cavity is also communicated with the water tank through an overflow pipe.