CN211460006U

CN211460006U - Floor brush and dust collector with same

Info

Publication number: CN211460006U
Application number: CN201920353725.7U
Authority: CN
Inventors: 邵幼江
Original assignee: Ningbo Chunren Electric Appliance Co ltd
Current assignee: Ningbo Chunren Electric Appliance Co ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-09-11
Anticipated expiration: 2029-03-20

Abstract

The utility model relates to a scrubbing brush and have dust catcher of this scrubbing brush, including the scrubbing brush body that has the inner chamber, set up the imbibition mouth on the scrubbing brush body, the bottom of imbibition mouth is the imbibition mouth, has the liquid reserve tank that is used for storing liquid in the inner chamber of scrubbing brush body, and the upper end of imbibition mouth is the inlet, and this inlet is linked together with the liquid reserve tank. This internal deflector that is provided with of scrubbing brush, this deflector is located the below of inlet and is located the top of liquid storage tank. Liquid is inhaled this internal back of scrubbing brush by the inlet, under the water conservancy diversion effect of deflector, flows into the liquid reserve tank and stores in the liquid reserve tank earlier, has avoided liquid to get into behind the suction head scrubbing brush body directly to be siphoned away to make the velocity of flow slow down, the flow reduces, can control the velocity of flow and the flow that gets into the interior liquid of dust catcher host computer portion well. The guide plate has the function of flow guiding and also has the function of blocking, so that the suction force of the negative pressure chamber is prevented from being too large, and liquid which does not reach the liquid level height is prevented from being sucked away.

Description

Floor brush and dust collector with same

Technical Field

The utility model relates to a wet or dry dust collector.

Background

Handheld vacuum cleaners are becoming more and more popular because of their compactness, portability, convenient cleaning, and wide applicability. Most of dust collectors capable of absorbing water in the current market are large-sized dust collectors, and are mainly applied to wide public places such as markets, office buildings and the like. This large-sized vacuum cleaner is not suitable for use in a kitchen, a toilet, and other household places where water stains are present. In the prior art, the wet and dry dust collector or the water filtering dust collector has strong suction force in order to ensure the cleaning capability, so that the flow speed is too high and the flow is too large after liquid is sucked, but the water filtering effect of the separator is poor, and therefore when water is sucked, a lot of water mist is sprayed out along with wind at the air outlet to cause secondary pollution.

Disclosure of Invention

The utility model aims to provide a floor brush and wet-dry dual-purpose dust collector which can lead liquid to circulate smoothly.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a scrubbing brush and have dust catcher of this scrubbing brush, including the scrubbing brush body that has the inner chamber, set up the imbibition mouth that is used for on the scrubbing brush body to inhale the liquid on treating the cleaning surface, the bottom of imbibition mouth is the imbibition mouth, has the liquid reserve tank that is used for storing liquid in the inner chamber of scrubbing brush body, and the upper end of imbibition mouth is the inlet, and this inlet is linked together with the liquid reserve tank. The suction is provided by the negative pressure chamber of the dust collector, liquid is sucked into the floor brush body and stored in the liquid storage pool, along with the continuous suction of the liquid, the liquid in the liquid storage pool is accumulated until the liquid level reaches a certain height, and the suction provided by the negative pressure chamber can suck the liquid exceeding the liquid level through the liquid outlet part. This internal deflector that is provided with of scrubbing brush, this deflector are located the below of inlet and are located the top of liquid reserve tank, and this deflector has the effect of water conservancy diversion, makes the liquid that the inlet came out flow into the liquid reserve tank along the deflector, and the deflector still has the effect of keeping off simultaneously, and it is too big in the liquid reserve tank top, prevents to induced draft the suction of device, will not reach above-mentioned liquid level's liquid and inhale away.

Further, the guide plate is connected with the outer wall of the liquid suction nozzle. Furthermore, a connecting hole is formed in the guide plate, and the guide plate is sleeved on the outer wall of the liquid suction nozzle through the connecting hole. More specifically, the outer wall of the liquid suction nozzle becomes thicker gradually from top to bottom, so that the edge of the connecting hole is clamped on the outer wall. The connecting structure enables the guide plate and the liquid suction nozzle to be conveniently connected and detached.

Further, the guide plate is inclined from the joint with the liquid suction nozzle to the edge of the guide plate from top to bottom. Thereby the deflector can exert the effect of water conservancy diversion better, makes the liquid that comes out from the inlet flow into the stock solution pond along the deflector.

Furthermore, the middle part of the guide plate is connected with the liquid suction nozzle, and the guide plate inclines from top to bottom from the middle part to the left side and the right side respectively, so that the whole guide plate is in an inverted V shape, and liquid from the liquid inlet can dispersedly flow into the liquid storage tank from the left side and the right side.

Further, be provided with the liquid portion that supplies this internal liquid of scrubbing brush to leave on the scrubbing brush body, liquid portion is including setting up the liquid outlet in liquid storage tank and deflector top, the deflector has been seted up in the position that corresponds the liquid outlet and has been dodged the groove, scrubbing brush overall structure's compactness has been guaranteed promptly, can not obstruct liquid portion again and follow the suction liquid in the liquid storage tank, the deflector forms the fender between liquid portion and the liquid storage tank simultaneously, and only allow liquid portion to dodge groove department from the correspondence of liquid storage tank and suck away liquid, prevent when suction too big by the too much liquid of siphoning away and cause the liquid flow that gets into the host computer of dust catcher too big.

Furthermore, the bottom end of the liquid suction nozzle penetrates through the bottom surface of the floor brush body to form the liquid suction port. Therefore, the liquid suction port can be closely attached to the surface to be cleaned to suck liquid into the inner cavity of the floor brush body, and the residue of the liquid to be cleaned on the surface to be cleaned is reduced as much as possible.

Furthermore, a blocking rib is arranged in the floor brush body and arranged between the liquid inlet and the liquid outlet part, and is used for blocking liquid sucked from the liquid suction nozzle from passing through and changing the flow direction of the liquid. The setting of fender muscle can prevent that suction when too big, and the liquid that comes out from the inlet is direct to be inhaled out liquid portion, keeps off the effect that the muscle still has the water conservancy diversion simultaneously, makes liquid to the whereabouts, specifically, keeps off the muscle and is located the top of deflector, makes the liquid of whereabouts fall on the deflector, then flows into the liquid storage tank along the deflector.

The utility model also provides another kind of technical scheme: a vacuum cleaner comprises a main machine with a motor and a negative pressure chamber, a dust suction pipe connected with the main machine, and a suction head part connected with the dust suction pipe, wherein the suction head part comprises the floor brush. The vacuum cleaner can only have one floor brush or can have a plurality of suction heads which can be disassembled and replaced, wherein at least one of the suction heads is the floor brush.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: this scrubbing brush and have dust catcher of this scrubbing brush, this internal back of scrubbing brush is inhaled by the inlet to liquid, under the water conservancy diversion effect of deflector, flow in the liquid storage tank and store in the liquid storage tank earlier, then the rethread goes out liquid portion and is siphoned away in the liquid storage tank, avoided directly siphoning away behind the liquid entering suction head scrubbing brush body, thereby make the velocity of flow slow down, the flow reduces, can control the velocity of flow and the flow that gets into the interior liquid of dust catcher host computer portion well, thereby guaranteed that gas outlet department does not have the water smoke blowout, secondary pollution has been stopped. The guide plate has the function of flow guiding and also has the function of blocking, and is arranged above the liquid storage tank, so that the suction force of the negative pressure chamber is prevented from being too large, and the liquid which does not reach the liquid level height is sucked away. The floor brush and the dust collector with the floor brush are very suitable for being used in family places such as kitchens, toilets and the like.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic structural view of an embodiment of a floor brush of the present invention;

FIG. 2 is a schematic view of the ground brush shown in FIG. 1 in a disassembled configuration;

FIG. 3 is a schematic structural view of an upper shell of a floor brush body in the floor brush in the embodiment shown in FIG. 1;

FIG. 4 is a schematic structural view of a rear cover of a floor brush body in the floor brush in the embodiment shown in FIG. 1;

FIG. 5 is a schematic top view of the floor brush of the embodiment of FIG. 1;

FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5;

FIG. 7 is a schematic view of the cross-sectional structure B-B in FIG. 5;

FIG. 8 is a schematic view of the cross-sectional structure C-C of FIG. 5;

fig. 9 is a schematic view of the cross-sectional structure D-D in fig. 8.

Wherein the reference numerals are as follows:

1. a floor brush body; 11. a lower case; 12. an upper shell; 13. an opening; 14. an opening cover; 2. a liquid storage tank; 3. a liquid suction nozzle; 31. a liquid suction port; 32. a liquid inlet; 4. a guide plate; 41. connecting holes; 42. an avoidance groove; 5. blocking ribs; 51. a restricted area; 6. a liquid outlet part; 61. a first liquid outlet hole; 62. a flow dividing channel; 63. a liquid outlet channel; 64. a second liquid outlet; 65. a seal member; 66. a first connection portion; 67. a second connecting portion; 68. and (7) covering.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 9, the floor brush in this embodiment includes a floor brush body 1 having an inner cavity, and a liquid suction nozzle 3 disposed on the floor brush body 1 and used for sucking liquid on a surface to be cleaned, the bottom end of the liquid suction nozzle 3 is a liquid suction port 31, the upper end of the liquid suction nozzle 3 is a liquid inlet 31, a liquid storage tank 2 for storing liquid is disposed in the inner cavity of the floor brush body 1, the liquid inlet 31 is communicated with the liquid storage tank 2, and a liquid outlet portion 6 for leaving the liquid in the floor brush body 1 is disposed on the floor brush body 1. The negative pressure chamber through the dust collector provides suction, with liquid suction scrubbing brush body 1 in and save in liquid storage tank 2, along with liquid constantly inhales, liquid accumulation reaches the liquid level when certain height in the liquid storage tank 2, the suction that the negative pressure chamber provided can be through going out liquid portion 6 with surpassing the liquid suction of this liquid level height. Preferably, the liquid storage tank 2 is positioned at the lower part of the inner cavity of the floor brush body 1, so that the whole floor brush is more compact, compact and beautiful in structure.

A guide plate 4 is arranged in the floor brush body 1, and the guide plate 4 is positioned below the liquid inlet 32 and above the liquid storage tank 2. This deflector 4 has the effect of water conservancy diversion, makes the liquid that inlet 32 came out flow into liquid storage tank 2 along deflector 4, and deflector 4 still has the effect that separates the fender simultaneously, and it is in liquid storage tank 2 top, prevents that the suction of negative pressure room is too big, will not reach the liquid suction of above-mentioned liquid level height and walk.

The floor brush body 1 in this embodiment includes a lower shell 11 and an upper shell 12, the lower shell 11 and the upper shell 12 are buckled and hermetically connected to form the inner cavity, the liquid inlet 32 is located in the inner cavity of the floor brush body 1, and the bottom end of the liquid suction nozzle 3 penetrates through the bottom surface of the floor brush body 1 (specifically, the lower shell 11) to form the liquid suction port 31, so that the liquid suction port 31 can be closely attached to a surface to be cleaned to suck liquid into the inner cavity of the floor brush body 1, and preferably, the liquid suction nozzle 3 and the lower shell 11 are integrally formed to reduce the residue of the liquid to be cleaned on the surface to be cleaned as much as possible.

The guide plate 4 is connected with the outer wall of the liquid suction nozzle 3. Specifically, a connecting hole 41 is formed in the guide plate 4, and the guide plate 4 is sleeved on the outer wall of the liquid suction nozzle 3 through the connecting hole 41. More specifically, the outer wall of the liquid suction nozzle 3 becomes gradually thicker from top to bottom, so that the edge of the connection hole 41 is clamped on the outer wall. The connecting structure facilitates the connection and the disconnection between the guide plate 4 and the liquid suction nozzle 3.

The guide plate 4 inclines from top to bottom from the connection part with the liquid suction nozzle 3 to the edge of the guide plate 4, so that the guide plate 4 can better play a role in guiding flow, and liquid coming out from the liquid inlet 32 flows into the liquid storage tank 2 along the guide plate 4. Specifically, the middle portion of the guide plate 4 is connected to the liquid suction nozzle 3, that is, the connection hole 41 is formed in the middle portion of the guide plate 4, and the guide plate 4 is inclined from the middle portion to the left and right sides from top to bottom, respectively, so that the guide plate 4 is integrally formed in an inverted V-shape, and thus the liquid discharged from the liquid inlet 32 can dispersedly flow into the liquid storage tank 2 from the left and right sides.

In a more preferred embodiment, the guide plate 4 is provided with an avoiding groove 42 at a position corresponding to the first liquid outlet 61, so that the compactness of the overall structure of the floor brush is ensured, the liquid outlet portion 6 is not hindered from sucking out the liquid from the liquid storage tank 2, the guide plate 4 forms a partition between the liquid outlet portion 6 and the liquid storage tank 2, only the liquid outlet portion 4 is allowed to suck the liquid from the corresponding avoiding groove 42 of the liquid storage tank 2, and the phenomenon that the liquid is sucked away too much when the suction force is too large, so that the liquid flow entering the main machine of the dust collector is too large.

The floor brush body 1 is opened with an opening 13 for pouring out the liquid in the liquid reservoir 2 and being openable and closable, and is preferably provided on the upper case 11. After the imbibition is accomplished, be less than above-mentioned liquid level height in the liquid storage tank 2 and by the liquid of siphoning away, can pour out from opening 13, when the scrubbing brush does not use, also can keep the state of opening 13, make its inside dry, avoided the scrubbing brush body to have liquid all the time and breed the bacterium, guaranteed the clean health in the scrubbing brush. When the opening 13 is closed, the opening 13 is sealed, so that the overall sealing performance of the floor brush in use is ensured. An opening cover 14 is provided at the opening 13 in this embodiment, and the opening cover 14 is detachably connected to the upper case 11 for opening and closing the opening 13. Preferably, the upper shell 12 is made of a transparent material so as to observe whether the liquid in the liquid storage tank 2 is empty or not when the floor brush is cleaned after being used.

In a more preferred embodiment, a blocking rib 5 is arranged in the floor brush body 1, and the blocking rib 5 is at least partially arranged between the liquid inlet 32 and the liquid outlet 6 and is used for blocking liquid sucked from the liquid suction nozzle 3 from passing through and changing the flow direction of the liquid. The arrangement of the blocking ribs 5 can prevent liquid coming out from the liquid inlet 32 from being directly sucked into the liquid outlet part 6 when the suction force is too large, and the blocking ribs 5 also have the function of guiding the flow, so that the liquid falls downwards on the guide plate 4. Specifically, the rib 5 is at least partially disposed between the liquid inlet 32 and a first liquid outlet 61 (which will be described in detail later) of the liquid outlet portion 6. The upper part of the blocking rib 5 is connected with the upper wall of the floor brush body 1 (specifically, the upper wall of the upper shell 12) to form a limited area 51 at the liquid inlet 32, so that the liquid entering the limited area 51 is not directly sucked into the liquid outlet part 6, but flows downwards and falls on the guide plate 4. Thereby better playing the role of blocking and guiding. More specifically, the stopper rib 5 is provided outside the liquid inlet 32. Preferably, the barrier rib 5 is integrally formed with the upper case 12. In another embodiment, the shape of the rib 5 formed around the liquid inlet opening 32 is matched to the shape of the liquid inlet opening 32, so that the blocking and guiding functions can be better performed, for example, the cross section of the liquid suction nozzle 3, the liquid suction opening 31 and the liquid inlet opening 32 can all be oblong, and the rib 5 is also correspondingly wound around the oblong.

The liquid outlet part 6 is arranged at the rear upper part of the liquid storage tank 2, so that the whole structure of the floor brush is more simplified and compact, the liquid flow direction is more reasonable, and the floor brush accords with the normal use habit. The upper-rear direction is defined according to the flow direction of the liquid, and the position where the liquid flows first is front, and the position where the liquid flows later is rear. The liquid outlet portion 6 includes the first liquid outlet 61 mentioned above, at least two branch passages 62 communicating with the first liquid outlet 61, and a liquid outlet passage 63 communicating with the at least two branch passages 62. The liquid sucked out from the liquid storage tank 2 passes through the first liquid outlet 61, dispersedly passes through the respective flow dividing channels 62, and then reaches the liquid outlet channel 63, and the flow rate is further reduced by flow division. The first liquid outlet 61 is formed on the floor brush body 1, specifically, on the upper shell 12. The upper cover 68 is connected to the floor brush body 1 (specifically, the upper casing 12), the upper cover 68 is buckled above the first liquid outlet 61, and the at least two flow dividing channels 62 are formed between the upper cover 68 and the upper casing 12. The upper cover 68 is hermetically connected with the upper shell 12, and the structural design not only ensures the structural characteristics of the flow dividing channel, but also simplifies the manufacturing process. The two flow dividing channels 62 are symmetrically arranged, and the liquid outlet channel 63 is arranged between the two flow dividing channels 62. So that the liquid can be uniformly dispersed to the respective flow dividing channels 62 while ensuring a compact structure and an attractive appearance. Two second liquid outlets 64 are symmetrically arranged on the left side and the right side of the liquid outlet channel 63, and the two second liquid outlets 64 are respectively connected with the two flow dividing channels 62. Preferably, the upper shell 12 has a first connecting portion 66, the upper cover 68 has a second connecting portion 67, the first connecting portion 66 and the second connecting portion 67 together form an adapter, and the lower portion of the liquid outlet channel 63 is rotatably connected with the adapter. The design of the rotary connection of the liquid outlet channel 63 ensures that the local brush can be flexibly adjusted when in use so as to conveniently extend into some slits for cleaning. Specifically, the second liquid outlet 64 is disposed at the lower portion of the liquid outlet channel 63, and a sealing member 65 is disposed between the second liquid outlet 64 and the adapter portion, so that the sealing property of the adapter portion is ensured.

This embodiment also provides a vacuum cleaner comprising a main body having a motor and a negative pressure chamber, a suction pipe connected to the main body, and a suction head part connected to the suction pipe, the suction head part comprising the floor brush as described above.

The floor brush is connected to the suction pipe through the air outlet channel 63 described above.

The vacuum cleaner can only have one floor brush or can have a plurality of suction heads which can be disassembled and replaced, wherein at least one of the suction heads is the floor brush.

This scrubbing brush and have dust catcher of this scrubbing brush, this internal back of scrubbing brush is inhaled by the inlet to liquid, under the water conservancy diversion effect of deflector, flow in the liquid storage tank and store in the liquid storage tank earlier, then the rethread goes out liquid portion and is siphoned away in the liquid storage tank, avoided directly siphoning away behind the liquid entering suction head scrubbing brush body, thereby make the velocity of flow slow down, the flow reduces, can control the velocity of flow and the flow that gets into the interior liquid of dust catcher host computer portion well, thereby guaranteed that gas outlet department does not have the water smoke blowout, secondary pollution has been stopped. The guide plate has the function of flow guiding and also has the function of blocking, and is arranged above the liquid storage tank, so that the suction force of the negative pressure chamber is prevented from being too large, and the liquid which does not reach the liquid level height is sucked away. The floor brush and the dust collector with the floor brush are very suitable for being used in family places such as kitchens, toilets and the like.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection 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 protection scope of the present invention.

Claims

1. The utility model provides a scrubbing brush, including scrubbing brush body (1) that has the inner chamber, set up suction nozzle (3) that are used for inhaling the liquid on the face of waiting to clean on scrubbing brush body (1), the bottom of suction nozzle (3) is suction port (31), its characterized in that: have liquid reserve tank (2) that are used for storing liquid in the inner chamber of scrubbing brush body (1), the upper end of imbibition mouth (3) is inlet (32), this inlet (32) with liquid reserve tank (2) are linked together, be provided with deflector (4) in scrubbing brush body (1), this deflector (4) are located the below of inlet (32) and are located the top of liquid reserve tank (2).

2. A floor brush as claimed in claim 1, wherein: the guide plate (4) is connected with the outer wall of the liquid suction nozzle (3).

3. A floor brush as claimed in claim 2, wherein: connecting holes (41) are formed in the guide plate (4), and the guide plate (4) is sleeved on the outer wall of the liquid suction nozzle (3) through the connecting holes (41).

4. A floor brush as claimed in claim 3, wherein: the outer wall of the liquid suction nozzle (3) becomes thicker gradually from top to bottom, so that the edge of the connecting hole (41) is clamped on the outer wall.

5. A floor brush as claimed in claim 2, wherein: the guide plate (4) inclines from top to bottom from the joint of the guide plate and the liquid suction nozzle (3) to the edge of the guide plate (4).

6. A floor brush as claimed in claim 5, wherein: the middle part of the guide plate (4) is connected with the liquid suction nozzle (3), and the guide plate (4) inclines from top to bottom from the middle part to the left side and the right side respectively.

7. A floor brush as claimed in claim 1, wherein: be provided with on scrubbing brush body (1) and supply liquid portion (6) that liquid in scrubbing brush body (1) left, liquid portion (6) are including setting up the liquid outlet of liquid storage tank (2) and deflector (4) top, deflector (4) are in corresponding dodging groove (42) have been seted up to the position of liquid outlet.

8. A floor brush as claimed in claim 1, wherein: the liquid inlet (32) is positioned in the inner cavity of the floor brush body (1), and the bottom end of the liquid suction nozzle (3) penetrates through the bottom surface of the floor brush body (1) to form the liquid suction port (31).

9. A floor brush as claimed in claim 7, wherein: be provided with in scrubbing brush body (1) and keep off muscle (5), this fender muscle (5) set up inlet (32) with between liquid portion (6) for block certainly inhale liquid passes and changes the liquid flow direction in imbibition mouth (3).

10. A dust collector comprises a main machine with a motor and a negative pressure chamber, a dust suction pipe connected with the main machine, and a suction head part connected with the dust suction pipe, and is characterized in that: the tip assembly comprising the floor brush of any one of claims 1-9.