CN211243163U

CN211243163U - Floor brush and dust collector with same

Info

Publication number: CN211243163U
Application number: CN201920358469.0U
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: 2020-08-14
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 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, is provided with the liquid outlet portion that supplies this internal liquid of scrubbing brush to leave on the scrubbing brush body. The liquid outlet part comprises a first liquid outlet, at least two shunting channels communicated with the first liquid outlet and a liquid outlet channel communicated with the at least two shunting channels. The liquid is dispersedly passed through each flow dividing channel from the liquid outlet and then to the liquid outlet channel. By splitting, the liquid flow rate is slowed down. This scrubbing brush and have dust catcher of this scrubbing brush, liquid is when going out liquid portion, gets into by first liquid outlet earlier, then is shunted, makes the velocity of flow slow down, can control the velocity of flow and the flow that gets into dust catcher host computer portion liquid well to guaranteed that gas outlet department does not have the water smoke blowout, stopped secondary pollution.

Description

Floor brush and dust collector with same

Technical Field

The utility model relates to a wet and 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, is provided with the liquid outlet portion that supplies this internal liquid of scrubbing brush to leave on the scrubbing brush body. The suction force is provided by the negative pressure chamber of the dust collector, so that the liquid is sucked into the inner cavity of the floor brush body and then leaves from the liquid outlet part. The liquid outlet part comprises a first liquid outlet, at least two shunting channels communicated with the first liquid outlet and a liquid outlet channel communicated with the at least two shunting channels. The liquid is dispersedly passed through each flow dividing channel from the liquid outlet and then to the liquid outlet channel. By splitting, the liquid flow rate is slowed down.

Further, the first liquid outlet is arranged on the floor brush body.

Further, an upper cover is connected to the floor brush body and is buckled above the first liquid outlet, and at least two flow distribution channels are formed between the upper cover and the floor brush body. The structural design not only ensures the structural characteristics of the shunt channel, but also simplifies the manufacturing process. The upper cover is connected with the floor brush body in a sealing way.

Furthermore, the two shunting channels are symmetrically arranged, and the liquid outlet channel is arranged between the two shunting channels. Therefore, the liquid can be uniformly dispersed to each flow distribution channel while the structure is compact and the appearance is attractive.

Furthermore, two second liquid outlets are symmetrically arranged on the left side and the right side of the liquid outlet channel, and the two second liquid outlets are respectively connected with the two flow dividing channels.

Furthermore, the floor brush body is provided with a first connecting part, the upper cover is provided with a second connecting part, the first connecting part and the second connecting part jointly form a switching part, and the lower part of the liquid outlet channel is rotatably connected with the switching part. The design of the rotary connection of the liquid outlet channel ensures that the local brush can be flexibly adjusted in rotation when in use, so that the local brush can conveniently extend into some slits for cleaning.

Furthermore, the second liquid outlet is arranged at the lower part of the liquid outlet channel, and a sealing element is arranged between the second liquid outlet and the switching part, so that the sealing performance of the switching part is ensured.

Furthermore, the bottom end of the liquid suction nozzle penetrates through the bottom surface of the floor brush body to form a liquid suction port, so that the liquid suction port can be attached to the surface to be cleaned relatively closely to suck liquid into an 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. The upper port of the liquid suction nozzle is a liquid inlet, the liquid inlet is positioned in an inner cavity of the floor brush body, and the first liquid outlet and the liquid inlet are staggered in the up-down direction, so that when the suction force is too large, liquid coming out of the liquid inlet is directly sucked into the liquid outlet part, and the flow rate is too large and the flow speed is too high.

Furthermore, a liquid storage tank for storing liquid is arranged in the floor brush body and is communicated with the liquid inlet. Along with the continuous suction of liquid, when the liquid in the liquid storage pool is accumulated until the liquid level reaches a certain height, the suction force provided by the negative pressure chamber can suck the liquid exceeding the liquid level height through the liquid outlet part. The liquid outlet part is arranged at the rear upper part of the liquid storage tank, 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 normal use habits. 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 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, liquid is when going out liquid portion, gets into by first liquid outlet earlier, then is shunted, makes the velocity of flow slow down, can control the velocity of flow and the flow that gets into dust catcher host computer portion liquid well to guaranteed that gas outlet department does not have the water smoke blowout, stopped secondary pollution. 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 the embodiment comprises a floor brush body 1 with an inner cavity, and a liquid suction nozzle 3 arranged on the floor brush body 1 for sucking liquid on a surface to be cleaned. Specifically, the floor brush body 1 comprises a lower shell 11 and an upper shell 12, and the lower shell 11 and the upper shell 12 are buckled and hermetically connected to form the inner cavity. A liquid outlet part 6 of the floor brush body 1 for the liquid in the floor brush body 1 to leave. The suction force is provided by the negative pressure chamber of the dust collector, the liquid is sucked into the inner cavity of the floor brush body 1 and then leaves from the liquid outlet part 6.

The liquid outlet portion 6 includes a first liquid outlet 61, at least two flow dividing passages 62 communicating with the first liquid outlet 61, and a liquid outlet passage 63 communicating with the at least two flow dividing 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 slowed down by the flow dividing.

The first liquid outlet 61 is formed on the floor brush body 1, specifically, on the upper shell 12. In this embodiment, 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, the upper end port of the liquid suction nozzle 3 is a liquid inlet 32, and the liquid inlet 32 is located in the inner cavity of the floor brush body 1. Preferably, the liquid suction nozzle 3 is integrally formed with the lower case 12. The first liquid outlet 61 and the liquid inlet 32 are staggered in the vertical direction, so that when the suction force is too large, the liquid coming out of the liquid inlet 61 is directly sucked into the liquid outlet part 6, and the flow rate is too large and the flow speed is too high.

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 structural design not only ensures the structural characteristics of the shunt channel, but also simplifies the manufacturing process. The upper cover 68 is hermetically connected with the upper shell 12.

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 in rotation when in use, so that the local brush can 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.

In a more preferred embodiment, a blocking rib 5 is provided in the floor brush body 1, and the blocking rib 5 is at least partially disposed between the liquid inlet 32 and the first liquid outlet 61 for blocking the liquid sucked from the liquid suction nozzle 3 from passing through and changing the flow direction of the liquid. The setting of fender muscle 5 can prevent that suction when too big, the liquid that comes out from inlet 32 is directly inhaled play liquid portion 6, and fender muscle 5 still has the effect of water conservancy diversion simultaneously, makes liquid fall into liquid storage tank 2 downwards (will specifically be described below). 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 can not be directly sucked into the liquid outlet part 6, but flows downwards and falls into the liquid storage tank 2, thereby better playing the role of blocking and guiding the flow. 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 inside of the floor brush body 1 is provided with a liquid storage tank 2 for storing liquid, and the liquid storage tank 2 is communicated with the liquid inlet 32 and is positioned below the liquid inlet 32. Along with the continuous suction of liquid, when the liquid in the liquid storage tank 2 is accumulated until the liquid level reaches a certain height, the suction force provided by the negative pressure chamber can suck the liquid exceeding the liquid level height through the liquid outlet part. Specifically, the liquid storage tank 2 is positioned at the lower part of the inner cavity of the floor brush body 1, so that the structure of the whole floor brush is more simplified, compact and attractive. 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 liquid suction is finished, the liquid which is lower than the liquid level height in the liquid storage tank 2 and is not sucked away can be poured out from the opening 13, when the suction head is not used, the opening 13 can be kept in an open state, the interior of the suction head is dry, the situation that liquid exists in the floor brush body all the time to breed bacteria is avoided, and the cleanness and the sanitation in the suction head are guaranteed. When the opening 13 is closed, the opening 13 is sealed to ensure the overall sealing performance of the suction head in use. 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 suction head is cleaned after use.

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.

In a more preferred embodiment, 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 guide plate 4 is connected to 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 of guiding flow, and liquid discharged from the liquid inlet 32 (after being blocked and guided by the blocking ribs 5) 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 opened in the middle portion of the guide plate 4, and the guide plate 4 is inclined from top to bottom from the middle portion to the left and right sides, respectively, so that the guide plate 4 is integrally inverted V-shaped, and thus the liquid discharged from the liquid inlet 32 (after being blocked and guided by the blocking rib 5) 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.

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.

In this scrubbing brush and the dust catcher that has this scrubbing brush, liquid is when going out liquid portion, gets into by first liquid outlet earlier, then is shunted, makes the velocity of flow slow down, can control the velocity of flow and the flow that gets into dust catcher host computer portion liquid well to guaranteed that gas outlet department does not have the water smoke blowout, stopped secondary pollution. 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: the liquid outlet part (6) for liquid in the floor brush body (1) to leave is arranged on the floor brush body (1), and the liquid outlet part (6) comprises a first liquid outlet (61), at least two flow dividing channels (62) communicated with the first liquid outlet (61), and a liquid outlet channel (63) communicated with the at least two flow dividing channels (62).

2. A floor brush as claimed in claim 1, wherein: the first liquid outlet (61) is formed in the floor brush body (1).

3. A floor brush as claimed in claim 1, wherein: the floor brush is characterized in that an upper cover (68) is connected to the floor brush body (1), 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 floor brush body (1).

4. A floor brush as claimed in claim 1, wherein: the two flow dividing channels (62) are symmetrically arranged, and the liquid outlet channel (63) is arranged between the two flow dividing channels (62).

5. A floor brush as claimed in claim 4, wherein: 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).

6. A floor brush as claimed in claim 3, wherein: the floor brush body (1) is provided with a first connecting part (66), the upper cover (68) is provided with a second connecting part (67), the first connecting part (66) and the second connecting part (67) jointly form a switching part, and the lower part of the liquid outlet channel (63) is rotatably connected with the switching part.

7. A floor brush as claimed in claim 5, wherein: the second liquid outlet (64) is arranged at the lower part of the liquid outlet channel (63), and a sealing element (65) is arranged between the second liquid outlet (64) and the adapter part.

8. A floor brush as claimed in claim 1, wherein: the upper end of imbibition mouth (3) is inlet (32), and this inlet (32) are arranged in the inner chamber of scrubbing brush body (1), the bottom of imbibition mouth (3) runs through the bottom surface of scrubbing brush body (1) and forms imbibition mouth (31), first liquid outlet (61) staggers each other with inlet (32) in the upper and lower direction.

9. A floor brush as claimed in claim 1, wherein: the inside of the floor brush body (1) is provided with a liquid storage tank (2) for storing liquid, and the liquid outlet part (6) is arranged at the rear upper part of the liquid storage tank (2).

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.