CN218922433U

CN218922433U - Floor brush assembly and cleaning equipment

Info

Publication number: CN218922433U
Application number: CN202223132103.2U
Authority: CN
Inventors: 卞小贤; 刘海平; 戴雄; 夏亮; 于金彤
Original assignee: Suzhou Cleva Electric Appliance Co Ltd
Current assignee: Suzhou Cleva Electric Appliance Co Ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-28
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of cleaning equipment, and discloses a floor brush assembly and cleaning equipment. The floor brush assembly includes: a shell provided with a suction inlet; the ground brush is rotatably arranged at the bottom of the shell; the suction cover is arranged at one side of the shell along the first direction and comprises a front end plate and surrounding edges, the surrounding edges are arranged at two sides of the front end plate and connected between the front end plate and the shell, a suction cavity is formed by surrounding the front end plate, the surrounding edges and the shell, an inlet of the suction cavity is formed at the bottom of the suction cavity, the suction cavity is communicated with the suction inlet, and the front end plate can be close to or far away from the shell along the first direction; or, the suction cap is detachably connected with the housing. According to the utility model, the width size of the inlet of the suction cavity is adjusted according to the state of the object to be sucked, the application range of the floor brush assembly is enlarged, the practicability and the use convenience of the floor brush assembly are improved, and the production cost is reduced.

Description

Floor brush assembly and cleaning equipment

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a floor brush assembly and cleaning equipment.

Background

Cleaning devices are widely used in various fields. The cleaning apparatus typically includes a floor brush assembly. Some floor brush assemblies include a housing, a floor brush, and an upper cover. The floor brush is rotationally arranged at the bottom of the shell, so that the floor cleaning function can be achieved. The upper cover lock is in the front end of casing, and forms the suction chamber between upper cover and the casing, and the bottom of upper cover encloses the import of suction chamber with the casing bottom. The shell is provided with a suction inlet which is communicated with the suction cavity, and the sucking pump in the floor brush assembly can enable garbage at the inlet of the suction cavity to pass through the suction cavity and the suction inlet and be sucked into the dirt storage barrel of the cleaning equipment. In order to absorb sewage and dust, the inlet of the suction cavity is smaller. At present, relatively fixed leads to the width size of the import of inhaling the chamber fixed between upper cover and the casing for the scrubbing brush subassembly can not be applicable to the great solid-state rubbish of suction paper group equal volume, and the practicality of scrubbing brush subassembly is lower, and when the state of rubbish is different, need change different scrubbing brush subassemblies, has reduced convenient to use, and unnecessary scrubbing brush subassembly needs to occupy extra space, has also improved manufacturing cost.

In view of the foregoing, there is a need for a floor brush assembly and cleaning apparatus that address the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a floor brush assembly and cleaning equipment, so as to adjust the width dimension of an inlet of a suction cavity according to the state of an object to be sucked, enlarge the application range of the floor brush assembly, improve the practicability and the use convenience of the floor brush assembly and reduce the production cost.

To achieve the purpose, the utility model adopts the following technical scheme:

a floor brush assembly comprising:

a shell provided with a suction inlet;

the ground brush is rotatably arranged at the bottom of the shell;

the suction cover is arranged on one side of the shell along the first direction and comprises a front end plate and surrounding edges, the surrounding edges are arranged on two sides of the front end plate and connected between the front end plate and the shell, a suction cavity is formed by surrounding the front end plate, the surrounding edges and the shell, an inlet of the suction cavity is formed at the bottom of the suction cavity, the suction cavity is communicated with the suction inlet, and the front end plate can be close to or far away from the shell along the first direction.

As the optional technical scheme of scrubbing brush subassembly, the lateral wall of casing is concave to be equipped with the holding tank, the depth direction of holding tank is for first direction, the surrounding edge is kept away from the one end of front end plate is followed first direction extends and stretches into in the holding tank.

As the optional technical scheme of scrubbing brush subassembly, the scrubbing brush subassembly still includes the regulating part, set up spacing groove group on the lateral wall of inhaling the lid, spacing groove group is including following two at least spacing grooves that the first direction interval set up, be provided with the card on the regulating part protruding, the card protruding has the card go into spacing position in the spacing groove and break away from the dodge position of spacing groove.

As the optional technical scheme of scrubbing brush subassembly, the first end of regulating part connect in the casing, the second end that the first end was kept away from to the regulating part is provided with the card is protruding, be equipped with support piece on the casing, support piece is located between the first end and the second end of regulating part, have the arcwall face on the support piece, the regulating part butt in the arcwall face, just the regulating part can be followed the arcwall face rolls, so that the card is protruding spacing position with dodge and switch between the position.

As the optional technical scheme of scrubbing brush subassembly, the scrubbing brush subassembly still includes the elastic component, the elastic component connect in between the first end of regulating part with the casing, the elastic component can make the card protruding the returning to spacing position.

As an alternative technical scheme of the floor brush assembly, a groove is formed in the shell, the groove is located at the top end of the shell or on one side along a second direction, one end of the groove, facing the suction cover, of the groove penetrates through the shell, the side wall of the groove at the other end of the groove is provided with the suction inlet, the edge of the front end plate is bent towards the suction inlet along the first direction to form a cover part, the cover part covers the notch end of the groove, and when the distance between the front end plate and the shell is the minimum, the tail end of the cover part contacts with the side wall of the groove, far away from the suction cover, of the groove, and the first direction, the second direction and the height direction are mutually perpendicular;

the suction cover further comprises a sealing plate which is connected to the inner side wall of the covering part, the sealing plate is arranged in the groove, and when the distance between the front end plate and the shell is the maximum, at least part of the sealing plate is arranged in the suction inlet.

As an alternative technical scheme of the floor brush assembly, the width of the suction inlet and the width of the sealing plate are the same as the width of the groove;

and/or the sealing plate is attached to the side wall of the suction inlet at one side far away from the bottom of the groove,

as the optional technical scheme of scrubbing brush subassembly, be provided with a plurality of water conservancy diversion muscle on the inside wall of front end plate, the one end orientation of water conservancy diversion muscle the import in suction chamber, the other end orientation the sunction inlet, a plurality of water conservancy diversion muscle is along the second direction interval arrangement, first direction the second direction with the direction of height mutually perpendicular.

A floor brush assembly comprising:

a shell provided with a suction inlet;

the ground brush is rotatably arranged at the bottom of the shell;

the suction cover is arranged on one side of the shell along the first direction, a suction cavity is formed between the suction cover and the shell in a surrounding mode, an inlet of the suction cavity is formed at the bottom of the suction cavity, the suction cavity is communicated with the suction inlet, and the suction cover is detachably connected with the shell.

As the optional technical scheme of scrubbing brush subassembly, be provided with a plurality of water conservancy diversion muscle on the inside wall of inhaling the lid, the one end orientation of water conservancy diversion muscle inhale the import in chamber, the other end orientation sunction inlet, a plurality of water conservancy diversion muscle is along the second direction interval arrangement, first direction with the second direction is perpendicular.

A cleaning appliance comprising a suction member and a floor brush assembly as described above, the suction member having an air inlet end in communication with the suction inlet.

The utility model has the beneficial effects that:

the utility model provides a floor brush assembly, which comprises a shell, a floor brush and a suction cover, wherein the distance between a front end plate and the shell can be changed to adjust the width dimension of an inlet, so that the width dimension of the inlet of a suction cavity is adjusted according to the state of objects to be sucked, the floor brush assembly can be suitable for sucking liquid objects to be sucked such as sewage and solid objects to be sucked with large volume such as soil blocks, the application range of the floor brush assembly is enlarged, the practicability of the floor brush assembly is improved, when the states of the objects to be sucked are different, the different floor brush assemblies are not required to be replaced, the use convenience is improved, the unnecessary floor brush assembly is avoided from occupying extra space, and the production cost is reduced.

The utility model further provides a floor brush assembly, which comprises a shell, a floor brush and a suction cover, wherein the suction cover is detachably connected with the shell, the width dimension of an inlet can be adjusted by changing the suction cover with different dimensions, so that the width dimension of the inlet of a suction cavity can be adjusted according to the state of an object to be sucked, the floor brush assembly can be suitable for sucking the liquid object to be sucked and the solid object to be sucked with larger volume, the application range of the floor brush assembly is enlarged, the practicability of the floor brush assembly is improved, and when the state of the object to be sucked is different, the different floor brush assemblies are not required to be changed, the use convenience is improved, the unnecessary floor brush assembly is avoided from occupying extra space, and the production cost is reduced.

According to the cleaning equipment provided by the utility model, the width size of the inlet of the suction cavity can be adjusted according to the state of the object to be sucked, so that the cleaning equipment can be suitable for sucking the liquid object to be sucked such as water and the like, and can be suitable for sucking the solid object to be sucked with larger volume, the application range of the cleaning equipment is enlarged, the practicability of the cleaning equipment is improved, different floor brush assemblies are not required to be replaced, the use convenience is improved, the extra space occupied by the redundant floor brush assemblies is avoided, and the production cost is reduced.

Drawings

FIG. 1 is a top view of a floor brush assembly provided by an embodiment of the present utility model;

FIG. 2 is a bottom view of a floor brush assembly provided in accordance with an embodiment of the present utility model;

FIG. 3 is an exploded view of a floor brush assembly provided by an embodiment of the present utility model;

fig. 4 is a schematic structural view of a suction cap according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a housing according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

fig. 7 is a bottom view of a suction cap provided by an embodiment of the present utility model;

FIG. 8 is a cross-sectional view of a floor brush assembly provided in an embodiment of the utility model with a front end plate in a first position;

FIG. 9 is a partial enlarged view at B in FIG. 8;

FIG. 10 is a cross-sectional view of a floor brush assembly provided in an embodiment of the utility model with the front end plate in a second position;

FIG. 11 is an enlarged view of a portion of FIG. 10 at C;

FIG. 12 is a cross-sectional view of a floor brush assembly provided in an embodiment of the utility model with a front end plate in an intermediate position;

fig. 13 is a schematic structural view of an adjusting member according to an embodiment of the present utility model.

In the figure:

1. a housing; 11. a suction inlet; 12. a groove; 13. a receiving groove; 14. avoidance holes; 2. a floor brush;

3. a suction cap; 31. a front end plate; 311. a limit groove; 312. a flow guiding rib; 313. a cover part; 32. surrounding edges; 33. a sealing plate;

4. a suction chamber; 5. an adjusting member; 51. a clamping protrusion; 52. an operation unit; 6. a support; 61. an arc surface;

7. an elastic member; 8. a convex column; 9. a floor brush mounting member; 91. a floor brush room.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Example 1

The embodiment provides a ground brush assembly. Specifically, as shown in fig. 1 to 13, the floor brush assembly includes a housing 1, a floor brush 2, and a suction cover 3. The shell 1 is provided with a suction inlet 11; the ground brush 2 is rotatably arranged at the bottom of the shell 1; the suction cover 3 is arranged on one side of the shell 1 along the first direction, the suction cover 3 comprises a front end plate 31 and surrounding edges 32, the surrounding edges 32 are arranged on two sides of the front end plate 31 and are connected between the front end plate 31 and the shell 1, a suction cavity 4 is formed by surrounding edges 32 and the shell 1, the suction cavity 4 is communicated with the suction inlet 11, the bottom end of the front end plate 31 and the bottom end of the surrounding edges 32 are communicated with the bottom end of the shell 1 to form an inlet of the suction cavity 4, the front end plate 31 can be close to or far away from the shell 1 along the first direction, and the first direction is perpendicular to the height direction of the floor brush assembly.

The ground brush subassembly that this embodiment provided, it includes casing 1, ground brush 2 and inhale lid 3, interval between front end plate 31 and the casing 1 can change, with the width size of adjustment import, realize according to waiting to inhale the state of thing, the width size of adjustment inhale the import of chamber 4, make the ground brush subassembly can be applicable to liquid waiting of inhaling such as sewage, can be applicable to again inhale the solid waiting of biggest such as soil block and inhale the thing, the application scope of ground brush subassembly has been enlarged, the practicality of ground brush subassembly has been improved, and when waiting to inhale the state of thing different, need not to change different ground brush subassemblies, the convenience of use has been improved, unnecessary ground brush subassembly has also avoided the unnecessary ground brush subassembly to need occupy extra space, and manufacturing cost has also been reduced.

As shown in fig. 2 to 4, in the present embodiment, the bottom opening of the housing 1, the floor brush 2 is located in the bottom opening of the housing 1, and the bottom of the floor brush 2 protrudes out of the housing 1 through the bottom opening of the housing 1, so as to realize the cleaning function of the floor brush 2.

Specifically, the cleaning device further comprises a floor brush mounting piece 9, the floor brush mounting piece 9 is fixed in the shell 1, a floor brush chamber 91 is formed in the floor brush mounting piece 9 along the left-right direction of the floor brush assembly, the bottom of the floor brush chamber 91 penetrates through the floor brush mounting piece 9, the floor brush 2 is arranged in the floor brush chamber 91 and extends out of the shell 1 through the bottom of the floor brush chamber 91, the axis of the floor brush 2 extends along the left-right direction, and two ends of the floor brush 2 are rotationally connected with the floor brush mounting piece 9 or the shell 1, so that the cleaning function of the floor brush 2 can be achieved.

The structure of the floor brush mounting member 9, the connection structure between the floor brush mounting member 9 and the housing 1, and the structure between the floor brush 2 and the floor brush mounting member 9 or the housing 1 may refer to the prior art, and the protection of this embodiment is not limited herein.

For convenience of description, the front end plate 31 has a first position and a second position, the distance between the front end plate 31 and the housing 1 is a first distance when the front end plate 31 is in the first position, the first distance is a minimum distance between the front end plate 31 and the housing 1, and the distance between the front end plate 31 and the housing 1 is a second distance when the front end plate 31 is in the second position, the second distance is a maximum distance between the front end plate 31 and the housing 1. The front end plate 31 is movable in a first direction relative to the housing 1 to switch between a first position and a second position.

The front-back direction of the ground brush assembly is set to be a first direction, and the left-right direction of the ground brush assembly is set to be a second direction. In this embodiment, the directions of the ground brush assembly such as the front-rear direction and the left-right direction are all referred to as directions when the ground brush assembly is in a use state.

In the present embodiment, the suction cover 3 is provided at the front end of the housing 1. In other embodiments, the suction cover 3 may be disposed on both left and right sides of the housing 1, which is not limited herein.

As shown in fig. 1 to 5, preferably, the peripheral edge 32 is connected to the left and right sides of the front end plate 31 and extends toward the rear side of the front end plate 31, the outer side wall of the housing 1 is concavely provided with the receiving groove 13, the depth direction of the receiving groove 13 extends in the front-rear direction of the floor brush assembly, and the rear end of the peripheral edge 32 extends into the receiving groove 13. Above-mentioned setting for the cell wall and the surrounding edge 32 of holding tank 13 can lead the direction of movement of front end plate 31, realize that its front end plate 31 can be close to or keep away from casing 1 along the fore-and-aft direction of scrubbing brush subassembly, do benefit to the width size of adjustment suction chamber 4 import, make scrubbing brush subassembly be applicable to the waiting of inhaling the thing of different states, enlarged scrubbing brush subassembly's application scope, improved scrubbing brush subassembly's practicality and convenient to use.

In other embodiments, the peripheral edge 32 includes a V-shaped configuration, at least one of which may be arranged in a front-to-back direction. The V-arrangement structure is including being V-arrangement connected first connecting portion and second connecting portion, and the one end of first connecting portion is connected in front end plate 31, and the other end slope is connected in second connecting portion, and the one end that first connecting portion was kept away from to the second connecting portion is connected in casing 1, but relative rotation between first connecting portion and the second connecting portion also can realize that front end plate 31 moves along the fore-and-aft direction of brush subassembly relative casing 1 to switch between first position and second position, and then adjust the width size of import. With this arrangement, there is no need to provide the housing 1 with the accommodating groove 13, and the processing of the housing 1 is simplified. In other embodiments, the peripheral edge 32 may be configured as a stretchable or elastic structure, not limited herein.

As shown in fig. 4 to 6, specifically, a groove 12 is formed on a top wall or a side wall of the housing 1, a front end of the groove 12 penetrates through a front end face of the housing 1, a suction inlet 11 is formed on a side wall of a rear end groove of the groove 12, an edge of the front end plate 31 is bent to a rear side to form a covering portion 313, the covering portion 313 is placed in the groove 12, the covering portion 313 is covered above the suction inlet 11, a suction cavity 4 is formed between the suction cover 3 and the housing 1 in a surrounding manner, and the suction inlet 11 is communicated with the suction cavity 4.

In the present embodiment, the recess 12 is opened on the top wall of the housing 1, and the cover 313 is provided on the top of the front end plate 31. In other embodiments, the recess 12 may be formed on a left or right side wall of the housing 1, and the cover 313 is correspondingly disposed on the left or right side of the front end plate 31, which is not limited herein.

Further, the width of the suction inlet 11 is the same as the width of the groove 12, when the front end plate 31 is at the first position, the tail end of the rear side of the cover portion 313 contacts with the side wall of the rear groove of the groove 12, so that the tail end of the cover portion 313 is prevented from being tilted, the height of the ground brush assembly is reduced, the external structure is prevented from being scratched by the cover portion 313, the ground brush assembly can be suitable for a relatively low space, and the practicability of the ground brush assembly is improved.

As shown in fig. 4-8, the suction cover 3 further includes a sealing plate 33, the sealing plate 33 is connected to the inner side wall of the cover 313, the sealing plate 33 is disposed in the recess 12, and at least a portion of the sealing plate 33 is disposed in the suction inlet 11 when the front end plate 31 is in the second position. Because the first distance is smaller than the second distance, and when the front end plate 31 is in the first position, the tail end of the rear side of the cover portion 313 contacts with the rear end groove side wall of the groove 12, so when the front end plate 31 is in the second position, a space exists between the tail end of the rear side of the cover portion 313 and the rear end groove side wall of the groove 12, air flow in the suction cavity 4 can flow out from the space to influence the suction force of the object to be sucked, and when the front end plate 31 is in the second position, the sealing plate 33 seals the space, so that the suction force of the object to be sucked is prevented from being influenced by the movement of the suction cover 3, and the dust collection function and the practicability of the ground brush assembly are ensured.

Further, the width of the sealing plate 33 is the same as that of the groove 12, and the sealing plate 33 is attached to the side wall of the suction inlet 11 on the side far from the bottom of the groove 12. By the arrangement, when the front end plate 31 is in the second position, the sealing plate 33 can be used for completely sealing the gap, and no gap exists between the sealing plate 33 and the side wall of the groove 12, so that the dust collection function and the practicability of the floor brush assembly are ensured.

In the present embodiment, the seal plate 33, the front end plate 31, and the peripheral edge 32 are integrally formed.

In the present embodiment, both the left and right sides of the front end plate 31 are provided with the peripheral edges 32. A peripheral edge 32 located on the left side of the front end plate 31 is connected to the left edge of the front end plate 31, and the top of the peripheral edge 32 is connected to the left edge of the cover 313. A peripheral edge 32 located on the right side of the front end plate 31 is connected to the right edge of the front end plate 31, and the top of the peripheral edge 32 is connected to the right edge of the cover 313. The rear end surface of the peripheral edge 32 is substantially flush with the rear end surface of the cover portion 313.

Further, the front end plate 31 has an isosceles trapezoid shape, and the bottom end is a large end and the top end is a small end, so that the peripheral edge 32 is obliquely arranged. It can be understood that the housing 1 is provided with two accommodating grooves 13, and the two surrounding edges 32 are respectively and correspondingly arranged in the two accommodating grooves 13, and the outlines of the two accommodating grooves 13 are the same as those of the surrounding edges 32.

As shown in fig. 6-13, the ground brush assembly further includes an adjusting member 5, a limiting groove group is formed on an outer side wall of the suction cover 3, the limiting groove group includes at least two limiting grooves 311 arranged along a front-back direction of the ground brush assembly at intervals, a clamping protrusion 51 is disposed on the adjusting member 5, the clamping protrusion 51 has a limiting position clamped into the limiting groove 311 and an avoiding position separated from the limiting groove 311, when the clamping protrusion 51 is clamped into the limiting groove 311 located at a front end of the limiting groove group, the front end plate 31 is located at a first position, and when the clamping protrusion 51 is clamped into the limiting groove 311 located at a rear end of the limiting groove group, the front end plate 31 is located at a second position. The above-mentioned setting can realize fixing the position of inhaling lid 3 to inject front end plate 31 in first position and second position, avoided inhaling lid 3 and removed, guarantee the reliable degree of ground brush subassembly when using, thereby reliably realize according to waiting the state of inhaling the thing, adjust the width size of inhaling the import of chamber 4, guaranteed the practicality of ground brush subassembly, in addition, when the quantity of spacing groove 311 is greater than two, also can realize front end plate 31 and have the intermediate position between first position and second position, can increase the position quantity of front end plate 31, further can be applicable to the waiting of inhaling the thing of different states, the practicality has been improved. The number of the limiting grooves 311 can be adaptively selected according to practical situations, which is not limited herein.

In the present embodiment, the limiting groove 311 is formed on the covering portion 313, so the adjusting member 5 is located above the covering portion 313. Specifically, a first end of the adjusting member 5 is connected to the housing 1, and a bottom of a second end of the adjusting member 5, which is remote from the first end, is provided with a catching protrusion 51. The first end of the adjusting member 5 is the rear end, and the second end of the adjusting member 5 is the front end.

Preferably, the casing 1 is provided with a supporting member 6, the supporting member 6 is located between the first end and the second end of the adjusting member 5, the supporting member 6 is provided with an arc surface 61, the adjusting member 5 is abutted against the arc surface 61, and the adjusting member 5 can roll along the arc surface 61, so that the clamping protrusion 51 can be switched between the limiting position and the avoiding position. The structure is simple in structure, and the clamping protrusion 51 is switched between the limiting position and the avoiding position through the rolling of the adjusting piece 5, so that the operation convenience is improved.

In this embodiment, the top of the housing 1 is provided with a relief hole 14, and the support member 6 is disposed in the relief hole 14 and fixedly connected with the internal structure of the housing 1. The support member 6 is plate-shaped, and the bottom of the support member 6 is fixedly connected with the internal structure of the housing 1. The top surface of the support member 6 is an arc-shaped surface 61, the axis of the arc-shaped surface 61 extends along the left-right direction of the floor brush assembly, and the adjusting member 5 is arranged above the support member 6.

In other embodiments, the supporting member 6 may also be rod-shaped, and the axis of the supporting member 6 extends along the left-right direction of the ground brush assembly, and the arc-shaped surface 61 is the outer sidewall of the supporting member 6.

Preferably, the floor brush assembly further comprises an elastic member 7, the elastic member 7 is connected between the first end of the adjusting member 5 and the housing 1, and the elastic member 7 can enable the clamping protrusion 51 to return to the limiting position. When the suction cover 3 needs to be moved to change the size of the inlet, the adjusting piece 5 is rolled to enable the clamping protrusion 51 to be located at the avoiding position, and after the suction cover 31 moves, the clamping protrusion 51 automatically returns to the limiting position to limit the position of the suction cover 3, so that the operation process is simplified.

In this embodiment, the elastic member 7 is a spring, the elastic member 7 is located in the avoidance hole 14, the top end of the elastic member 7 is connected to the adjusting member 5, and the bottom end of the elastic member 7 is connected to the internal structure connected to the supporting member 6.

The floor brush assembly further comprises convex columns 8, the convex columns 8 are fixedly arranged on the inner structure of the shell 1 and the adjusting piece 5, and two ends of the elastic piece 7 are fixedly sleeved on the two convex columns 8. When the clamping convex 51 is at the limiting position, the two convex columns 8 are arranged at intervals. Through the arrangement of the convex column 8, the elastic piece 7 is prevented from being separated from the adjusting piece 5 and the shell 1, and the reset function of the elastic piece 7 is ensured.

Preferably, the adjusting member 5 is provided with an operating portion 52 protruding from a side of the housing 1 opposite to the adjusting member 5, so that the adjusting member 5 can be operated conveniently, and the convenience of use is improved.

It can be understood that the ground brush assembly can further comprise a driving assembly, the driving assembly can drive the adjusting piece 5 to roll, the driving assembly can also drive the suction cover 3 to move along the front-back direction, the size of the inlet of the suction cavity 4 is automatically adjusted, and the degree of automation is improved. Wherein the driving assembly can drive the adjusting member 5 to roll and the suction cap 3 to move in the front-rear direction by using an air cylinder, a linear motor, etc.

Preferably, a plurality of guide ribs 312 are disposed on the inner side wall of the front end plate 31, one end of each guide rib 312 faces the inlet of the suction cavity 4, the other end faces the suction inlet 11, and the guide ribs 312 are arranged at intervals along the left-right direction of the floor brush assembly. Through the setting of water conservancy diversion muscle 312, can lead the suction air current for the inhalant to be inhaled can be along with air current flow direction sunction inlet 11, prevent to inhale the interior storage debris of chamber 4, guaranteed the clean effect of scrubbing brush subassembly, water conservancy diversion muscle 312 also can break up the air current that gets into through the import simultaneously, does benefit to the inhalant evenly distributed in inhaling chamber 4, does benefit to and prevents to inhale chamber 4 and blocks up, reduces the maintenance cost.

In this embodiment, the guide ribs 312 can be arranged radially or parallel, which is not limited herein. The guide rib 312 is preferably integrally formed with the suction cover 3, so that the production and processing are facilitated.

The embodiment also provides cleaning equipment. Specifically, including the getter and the floor brush assembly as described previously, the intake end of the getter communicates with the suction hole 11.

According to the cleaning equipment provided by the embodiment, the size of the inlet of the suction cavity 4 can be adjusted according to the state of the object to be sucked, so that the cleaning equipment can be suitable for sucking the liquid object to be sucked such as water and the like, and can be suitable for sucking the solid object to be sucked with a larger volume, the application range of the cleaning equipment is enlarged, the practicability of the cleaning equipment is improved, different floor brush assemblies are not required to be replaced, the use convenience is improved, the extra space occupied by the redundant floor brush assemblies is avoided, and the production cost is reduced.

In this embodiment, the getter member may be a pump, which may be fixed in the housing 1 or may be fixed to other structures of the cleaning apparatus. The structure of the suction pump can refer to the prior art, and will not be described herein.

In this embodiment, the cleaning device may be a dust collector, a sweeper or a sweeping and mopping integrated machine, and has a dust collection function, and is not particularly limited. Other structures of the cleaning device may refer to the prior art, and are not the protection focus of the embodiment, and are not described herein.

Example two

The embodiment provides a floor brush assembly and cleaning equipment. The structure of the ground brush assembly provided in this embodiment is substantially the same as that of the first embodiment, only a part of the structure is different, and the structure of the ground brush assembly is not repeated in this embodiment.

Specifically, the floor brush assembly includes a housing 1, a floor brush 2, and a suction cover 3. The shell 1 is provided with a suction inlet 11; the ground brush 2 is rotatably arranged at the bottom of the shell 1; the suction cover 3 is buckled at the front end of the shell 1, a suction cavity 4 is enclosed between the suction cover 3 and the shell 1, the suction cavity 4 is communicated with the suction inlet 11, the bottom end of the suction cover 3 and the bottom end of the shell 1 enclose an inlet of the suction cavity 4, and the suction cover 3 is detachably connected with the shell 1.

The embodiment provides a ground brush subassembly, it includes casing 1, ground brush 2 and inhales lid 3, inhale and be connected between lid 3 and the casing 1, can be through changing not unidimensional inhaling lid 3, the width dimension size of adjustment import, in order to realize according to waiting the state of inhaling the thing, the width dimension size of adjustment inhaling the import of chamber 4, make the ground brush subassembly can be applicable to inhaling the liquid waiting of liquid state and inhale the thing again, can be applicable to inhaling the solid waiting of great volume and inhale the thing again, the application scope of ground brush subassembly has been enlarged, the practicality of ground brush subassembly has been improved, and when waiting to inhale the state of thing different, need not to change different ground brush subassemblies, the convenience of use has been improved, unnecessary ground brush subassembly has also been avoided and extra space is needed to occupy, manufacturing cost has also been reduced.

In the present embodiment, the suction cover 3 also includes a front end plate 31 and a peripheral edge 32, the peripheral edge 32 being connected to both sides of the front end plate 31 and extending toward the rear side of the front end plate 31, the rear end of the peripheral edge 32 being detachably connected to the housing 1.

Specifically, the rear end of the outer side wall of the surrounding edge 32 is provided with a connecting lug in an outward protruding mode, a connecting hole is formed in the connecting lug, a screw penetrates through the connecting hole and is in threaded connection with the shell 1, and detachable connection between the suction cover 3 and the shell 1 is achieved.

In other embodiments, the detachable connection between the suction cover 3 and the housing 1 may be achieved by a snap-fit structure, which is not limited herein.

Further, the top and the left and right sides of the front end plate 31 are both connected with a surrounding edge 32, and the bottom of the front end plate 31 is not provided with the surrounding edge 32. The rear end of the surrounding edge 32 is attached to the shell 1 along the circumferential direction, so that the tightness of the suction cavity 4 is ensured, and the suction effect on the objects to be sucked is ensured.

In order to further ensure the tightness of the suction chamber 4 and the suction effect on the object to be sucked, a rubber strip can be arranged between the surrounding edge 32 and the shell 1 to prevent the suction chamber 4 from leaking.

Preferably, a plurality of guide ribs 312 are arranged on the inner side wall of the suction cover 3, one end of each guide rib 312 faces the inlet of the suction cavity 4, the other end faces the suction inlet 11, and the plurality of guide ribs 312 are distributed at intervals along the left-right direction of the floor brush assembly. Through the setting of water conservancy diversion muscle 312, can lead the suction air current for the inhalant to be inhaled can be along with air current flow direction sunction inlet 11, prevent to inhale the interior storage debris of chamber 4, guaranteed the clean effect of scrubbing brush subassembly, water conservancy diversion muscle 312 also can break up the air current that gets into through the import simultaneously, does benefit to the inhalant evenly distributed in inhaling chamber 4, does benefit to and prevents to inhale chamber 4 and blocks up, reduces the maintenance cost.

The embodiment also provides cleaning equipment. Specifically, the cleaning apparatus includes a suction member, the air intake end of which communicates with the suction hole 11, and a floor brush assembly as described above.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A floor brush assembly, comprising:

a shell provided with a suction inlet;

the ground brush is rotatably arranged at the bottom of the shell;

2. The floor brush assembly of claim 1, wherein the housing has a recessed receiving slot in an outer sidewall thereof, the receiving slot being in the first direction, and wherein an end of the peripheral edge remote from the front end plate extends in the first direction and into the receiving slot.

3. The floor brush assembly according to claim 1, further comprising an adjusting member, wherein a limiting groove group is formed in an outer side wall of the suction cover, the limiting groove group comprises at least two limiting grooves arranged at intervals along the first direction, and a clamping protrusion is arranged on the adjusting member and is provided with a limiting position clamped in the limiting groove and an avoiding position separated from the limiting groove.

4. A floor brush assembly according to claim 3, wherein the first end of the adjustment member is connected to the housing, the second end of the adjustment member remote from the first end is provided with the catch, the housing is provided with a support member located between the first and second ends of the adjustment member, the support member has an arcuate surface thereon, the adjustment member abuts the arcuate surface, and the adjustment member is capable of rolling along the arcuate surface to switch the catch between the limit position and the bypass position.

5. The floor brush assembly of claim 4, further comprising an elastic member coupled between the first end of the adjustment member and the housing, the elastic member being capable of returning the catch to the limit position.

6. The floor brush assembly according to any one of claims 1 to 5, wherein a groove is formed in the housing, the groove is located at the top end of the housing or at one side along a second direction, one end of the groove facing the suction cover penetrates through the housing, the suction inlet is formed in the side wall of the groove at the other end of the groove, the edge of the front end plate is bent towards the suction inlet along the first direction to form a cover part, the cover part is covered at the notch end of the groove, when the distance between the front end plate and the housing is the minimum, the tail end of the cover part is in contact with the side wall of the groove, away from the suction cover, and the first direction, the second direction and the height direction of the floor brush assembly are mutually perpendicular;

7. The floor brush assembly of claim 6, wherein the width of the suction inlet, the width of the sealing plate, and the width of the recess are the same;

and/or the sealing plate is attached to the side wall of the suction inlet, which is far away from the bottom of the groove.

8. The floor brush assembly according to any one of claims 1-5, wherein a plurality of guide ribs are arranged on the inner side wall of the front end plate, one end of each guide rib faces the inlet of the suction cavity, the other end of each guide rib faces the suction inlet, the guide ribs are arranged at intervals along a second direction, and the first direction, the second direction and the height direction of the floor brush assembly are mutually perpendicular.

9. A floor brush assembly, comprising:

a shell provided with a suction inlet;

the ground brush is rotatably arranged at the bottom of the shell;

10. The floor brush assembly of claim 9, wherein a plurality of guide ribs are disposed on an inner side wall of the suction cover, one end of each guide rib faces an inlet of the suction cavity, the other end of each guide rib faces the suction inlet, the guide ribs are arranged at intervals along a second direction, and the first direction is perpendicular to the second direction.

11. A cleaning appliance comprising a suction member and a floor brush assembly as claimed in any one of claims 1 to 8 or a floor brush assembly as claimed in any one of claims 9 to 10, the suction member having an air inlet end in communication with the suction inlet.