CN211270506U

CN211270506U - Floor brush and dust collector

Info

Publication number: CN211270506U
Application number: CN201921847884.9U
Authority: CN
Inventors: 林春牙
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-18
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a scrubbing brush and dust catcher. The utility model provides a floor brush, which comprises a shell (1) and a cleaning component (2), wherein the shell (1) is provided with a holding tank (12) which is provided with an opening (121), and the cleaning component is contained in the holding tank; the cleaning device is characterized in that a limiting assembly (3) is arranged in the shell and comprises a driving piece (31) and a stop piece (32), when the cleaning assembly is located in the accommodating groove, the stop piece is clamped with one end of the cleaning assembly, the first end of the driving piece is provided with an operating part (311) exposed on the upper surface of the shell, the second end of the driving piece is abutted against the stop piece, and the driving piece is used for driving the stop piece to move when external force is applied to the operating part so as to enable the cleaning assembly and the stop piece to be separated from clamping. The utility model discloses a cleaning efficiency of scrubbing brush is high and the effect is better, and the washing of clean subassembly is more convenient.

Description

Floor brush and dust collector

Technical Field

The utility model relates to a cleaning appliance technical field especially relates to a scrubbing brush and dust catcher.

Background

With the improvement of living standard of people, the dry and wet dual-purpose dust collector is gradually favored by more and more users due to the small size, light weight, convenient cleaning and wide application places.

Common wet dual-purpose dust catcher futilely comprises scrubbing brush, host computer and dust absorption pipe, and the dust absorption union coupling is between host computer and scrubbing brush, drags the ground subassembly and is eraser structure or crawler-type cylinder structure etc. usually, and the area of contact with ground is great can high efficiency clean ground fast, but this kind of subassembly of dragging the ground needs to dismantle the back and clean, operates inconvenient also unhygienic.

SUMMERY OF THE UTILITY MODEL

The utility model provides a scrubbing brush and dust catcher, the operation of scrubbing brush is comparatively nimble simple and convenient, and cleaning efficiency is higher and clean effect is better, and the washing of clean subassembly is more convenient.

On one hand, the utility model provides a floor brush, which comprises a hollow shell and a cleaning component, wherein the shell is provided with a holding tank, the holding tank is provided with an opening positioned at the bottom of the shell, and the cleaning component is accommodated in the holding tank;

the shell is internally provided with a limiting assembly, the limiting assembly comprises a driving piece and a stop piece, when the cleaning assembly is positioned in the accommodating groove, the stop piece is clamped with one end of the cleaning assembly, the first end of the driving piece is provided with a control part exposed on the upper surface of the shell, the second end of the driving piece is abutted against the stop piece, and the driving piece is used for driving the stop piece to move when external force is applied to the control part so as to enable the cleaning assembly and the stop piece to be separated from the clamping.

The utility model provides a floor brush, which consists of a shell and a cleaning component, wherein the shell is hollow, a holding tank is formed on the outer surface of the bottom of the shell, the cleaning component is arranged in the holding tank, and the holding tank is provided with an opening which is positioned at the bottom of the shell, so that the cleaning component can be contacted with the ground through the opening to clean the ground; and, through set up spacing subassembly in the casing, spacing subassembly specifically comprises driving piece and stop part, block through the one end of stop part and cleaning subassembly, can be with the whole restriction of cleaning subassembly in the holding tank, so that cleaning subassembly can stable operation, the driving piece is located casing upper portion, the first end of driving piece has the control part that exposes at the casing upper surface, the second end of driving piece stretches into inside and the butt with the stop part of casing, the user can make the driving piece remove through applying external force to the control part like this, the driving piece can promote the skew of stop part and cleaning subassembly's joint position, can make the one end of cleaning subassembly stretch out outside the casing from the opening of holding the groove like this, thereby can be convenient for wash cleaning subassembly, and be convenient for cleaning subassembly's installation and dismantlement.

Optionally, the driving member further includes a fixing portion connected to a surface of the manipulating portion facing the inside of the housing, and the fixing portion extends into the housing and abuts against the stopper.

The fixing part is connected to the surface of the operating part facing the shell, and can extend into the shell to be abutted against the stop part, so that the driving part can drive the stop part to move through the abutment of the fixing part and the stop part, and the stop part is separated from the clamping position.

Optionally, one side of the end of the fixing part, which abuts against the stopper, is provided with a sliding surface, and the sliding surface is in sliding contact with the stopper to drive the stopper to move.

The end part of the fixing part is provided with a sliding surface, and the fixing part is abutted against the stop piece through the sliding surface, so that the sliding surface can slide relative to the stop piece, and the driving piece drives the stop piece to move.

Optionally, the upper surface of the housing is provided with a mounting groove, the driving member is located in the mounting groove, the control portion comprises a control surface and a side wall, the control surface is exposed at a notch of the mounting groove, and the side wall is abutted to a groove wall of the mounting groove.

Set up the mounting groove through the upper surface at the casing, make the driving piece relatively fixed in the mounting groove to the control part of driving piece specifically includes control surface and lateral wall, through making the control surface expose at the notch of mounting groove, so that the user presses and wipes the vertical face, through the cell wall butt that makes lateral wall and mounting groove, can make the driving piece reciprocate along the cell wall of mounting groove.

Optionally, the manipulation surface is higher than the upper surface of the housing.

By making the control surface higher than the upper surface of the housing, the user can press the control surface conveniently, which can reduce the difficulty of operating the driving member.

Optionally, a positioning hole is formed in the bottom of the mounting groove, the positioning hole corresponds to the stop piece, and the end of the fixing portion penetrates through the positioning hole to abut against the stop piece.

The positioning hole is formed in the groove bottom of the mounting groove, the positioning hole corresponds to the stop piece, the fixing portion of the driving piece is located in the positioning hole, and therefore the end portion of the fixing portion can penetrate through the positioning hole to be abutted to the stop piece, and the fixing portion drives the stop piece to move.

Optionally, the driving member further includes a first elastic member, the first elastic member is sleeved outside the fixing portion, and two ends of the first elastic member are respectively abutted to the operating portion and the groove bottom of the mounting groove.

The first elastic piece is sleeved on the outer side of the fixing portion, and two ends of the first elastic piece are respectively abutted to the inner wall of the control portion and the groove bottom of the mounting groove, so that the driving piece can be restored after external force is removed by means of elastic force of the first elastic piece.

Optionally, the stop part includes main part, pivot and joint portion, and pivot and joint portion all connect in the main part, joint portion and clean subassembly's one end butt, pivot and casing rotatable coupling, and the main part can revolute the rotation of axes under the drive of driving piece to make joint portion and clean subassembly break away from the butt.

The stop part comprises main part, pivot and joint portion, and pivot and joint portion all connect in the main part, through pivot and casing rotatable coupling, under the drive effect of driving piece, the main part can revolute the rotation of axes, makes joint portion and clean subassembly break away from the joint to the one end that makes clean subassembly can stretch out to the casing outside.

Optionally, one end of the main body is provided with an abutting part, the end part of the abutting part is provided with an abutting surface, and the abutting surface is in sliding contact with the sliding surface; the rotating shaft is positioned at the other end of the main body, and the clamping part is positioned at one side of the main body facing the cleaning component.

The end of the main body of the stop piece, which is opposite to the driving piece, is provided with an abutting part, and the abutting part is arranged at the end part of the abutting part so that the abutting part is in sliding contact with the sliding surface of the driving piece, so that the stop piece can move towards the end part of the shell and is separated from the clamping connection with the cleaning component by the acting force between the sliding surface and the abutting part; through setting up the pivot at the other end of main part, the main part can rotate around this end, and the scope that driving piece drive main part deflected like this is great, can make the more distance of joint portion skew in the main part to guarantee that joint portion can break away from the butt with clean subassembly, wherein, joint portion is located the main part towards one side of clean subassembly, the joint portion and the clean subassembly block of being convenient for like this.

Optionally, the abutment surface and the sliding surface are mutually matched wedge surfaces.

The abutting surface and the sliding surface are both arranged to be wedge-shaped surfaces, and the wedge-shaped surfaces of the abutting surface and the sliding surface are matched with each other, so that the contact stability of the abutting surface and the sliding surface can be improved.

Optionally, the inner bottom wall of the housing is provided with a fixing seat, the fixing seat is located on the side of the stop member, the fixing seat is provided with a fixing hole, and the end of the rotating shaft extends into the fixing hole and can rotate in the fixing hole.

Through diapire setting up the fixing base in the casing, the fixing base corresponds the setting in stopper side, and the fixing base has seted up the fixed orifices towards one side of stopper, and in the tip of the pivot of stopper can stretch into the fixing base like this, can be with stopper relatively fixed in the casing to through the rotation of the pivot of stopper in the fixed orifices, can make the relative fixing base of stopper rotate.

Optionally, the stop member further comprises a second elastic piece, one end of the second elastic piece is connected with the shell, the other end of the second elastic piece is connected to the main body, and the clamping portion abuts against the cleaning assembly under the elastic action of the second elastic piece.

The stop part further comprises a second elastic part, one end of the second elastic part is connected to the shell, the other end of the second elastic part is connected to the main body of the stop part, and the clamping portion of the stop part can be clamped on the cleaning assembly under the action of the elastic force of the second elastic part.

Optionally, a fixing plate is arranged on the inner bottom wall of the shell and located behind the dust suction port, and the second elastic element is connected with the fixing plate.

Through setting up the fixed plate at the casing diapire, the fixed plate is located dust absorption mouth rear and towards the stop member, and the second elastic component can be connected on the fixed plate like this.

Optionally, the cleaning assembly comprises a support and a mop assembly, the mop assembly is arranged on the support, the support comprises an end plate located on the outer side of the side edge of the cleaning belt, and the clamping portion can be abutted to the end plate.

The cleaning assembly mainly comprises a support and a mop assembly, the mop assembly is arranged on the support, the edge of the support extends to the outer side of the mop assembly, namely the two ends of the support are provided with end plates positioned at the outer side of the outer edge of the mop assembly, and the cleaning assembly is fixed in the shell by abutting the clamping portion of the stop piece and the end plates of the support.

Optionally, the end plate is provided with a positioning portion, and the clamping portion abuts against the positioning portion to limit the cleaning assembly in the accommodating groove.

Through set up location portion on the end plate of support, when stop member and end plate joint, the joint portion of stop member is corresponding with the location portion of end plate, and location portion butt is in the joint portion to this will clean the subassembly restriction in the inner chamber of casing through the stop member.

Optionally, the positioning portion is a positioning notch formed in the end plate.

The positioning notch is formed in the end plate through the positioning part on the end plate of the support, the stopping part of the stopping part can stretch into the positioning notch, and the cleaning assembly is fixed in the inner cavity of the shell through the abutting joint of the stopping part and the positioning notch.

Optionally, the mop assembly includes an annular cleaning belt and two rotating shafts surrounded by the cleaning belt, the two rotating shafts are arranged side by side and at an interval to be supported on the inner circumferential surface of the cleaning belt and drive the cleaning belt to rotate, and the outer circumferential surface of the cleaning belt forms a moving cleaning surface; the cleaning assembly is rotatable about one of the axes of rotation to extend the cleaning assembly from the opening.

The mop component consists of an annular cleaning belt and two rotating shafts surrounding the inner side of the cleaning belt, and the two rotating shafts are arranged side by side at intervals so that the position of the cleaning belt between the two rotating shafts forms a plane, thus the cleaning belt can be contacted with the ground plane to improve the cleaning efficiency of the cleaning belt; wherein, through making the cleaning assembly rotate around one of them axis of rotation, make the cleaning assembly can stretch out to the casing outside from the opening, be convenient for like this wash the cleaning assembly, and be convenient for the dismantlement of cleaning assembly to change.

Optionally, an air duct is further arranged in the housing, the air duct is located above the cleaning assembly, and the air duct is communicated with the dust suction port.

The air duct is arranged in the shell of the floor brush, so that the air duct is communicated with the dust collection port, and air and dust sucked by the dust collection port can enter the air duct; through setting up the wind channel in clean subassembly top, make the overall arrangement of scrubbing brush more reasonable.

On the other hand, the utility model provides a dust collector, including dust catcher body, connecting pipe and as above the scrubbing brush, the one end of connecting pipe and the wind channel intercommunication of scrubbing brush, the other end and the dust catcher body intercommunication of connecting pipe.

The utility model provides a dust collector, by the scrubbing brush, the dust catcher body and the connecting pipe is constituteed, the connecting pipe is connected between scrubbing brush and dust catcher, the scrubbing brush comprises casing and cleaning assembly, the casing is inside hollow and the bottom surface is formed with the holding tank, cleaning assembly installs in the holding tank, through making the holding tank have the opening, and the opening is located the casing bottom, cleaning assembly accessible opening and ground contact like this, in order to clean ground; and, through set up spacing subassembly in the casing, spacing subassembly specifically comprises driving piece and stop part, block through the one end of stop part and cleaning subassembly, can be with the whole restriction of cleaning subassembly in the holding tank, so that cleaning subassembly can stable operation, the driving piece is located casing upper portion, the first end of driving piece has the control part that exposes at the casing upper surface, the second end of driving piece stretches into inside and the butt with the stop part of casing, the user can make the driving piece remove through applying external force to the control part like this, the driving piece can promote the skew of stop part and cleaning subassembly's joint position, can make the one end of cleaning subassembly stretch out outside the casing from the opening of holding the groove like this, thereby can be convenient for wash cleaning subassembly, and be convenient for cleaning subassembly's installation and dismantlement.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view illustrating an operating state of a floor brush according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a casing of a floor brush according to an embodiment of the present invention;

FIG. 3 is a side half sectional view of a housing of a floor brush according to an embodiment of the present invention;

fig. 4 is a side partial sectional view of a housing of a lifting brush according to an embodiment of the present invention;

fig. 5 is a schematic longitudinal sectional view of a floor brush according to a first embodiment of the present invention;

fig. 6 is a schematic partial cross-sectional view of a floor brush according to an embodiment of the present invention;

fig. 7 is a schematic view illustrating another working state of the floor brush according to the first embodiment of the present invention;

FIG. 8 is a side half-sectional view of FIG. 7;

FIG. 9 is a schematic cross-sectional view of FIG. 7;

fig. 10 is a partial exploded view of the inside of the casing of the floor brush according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a stopper according to an embodiment of the present invention;

fig. 12 is a schematic structural view of a fixing base according to an embodiment of the present invention.

Description of reference numerals:

1-a shell; 11-a dust suction port; 12-accommodating grooves; 121-opening; 13-mounting grooves; 131-positioning holes; 14-a fixed seat; 141-fixing holes; 15-fixing the plate; 16-an air duct; 2-a cleaning component; 21-a scaffold; 211-end plate; 2111-locating section; 22-mop assembly; 221-a cleaning belt; 2211-cleaning surface; 2212-baseband; 2213-cleaning elements; 222-a rotating shaft; 2221-driving shaft; 2222-driven shaft; 3-a limiting component; 31-a drive member; 311-a manipulation section; 3111-control surface; 3112-sidewalls; 312-a fixed part; 3121-sliding surface; 313-a first resilient member; 32-a stop; 321-a main body; 322-a rotating shaft; 323-a clamping part; 324-an abutment; 3241-abutment surface; 325-a second elastic member; 4-a drive unit.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Fig. 1 is a schematic view illustrating an operating state of a floor brush according to an embodiment of the present invention; fig. 2 is a schematic structural view of a casing of a floor brush according to an embodiment of the present invention; FIG. 3 is a side half sectional view of a housing of a floor brush according to an embodiment of the present invention; fig. 4 is a side partial sectional view of a housing of a lifting brush according to an embodiment of the present invention; fig. 5 is a schematic longitudinal sectional view of a floor brush according to a first embodiment of the present invention; fig. 6 is a schematic partial cross-sectional view of a floor brush according to an embodiment of the present invention.

Fig. 7 is a schematic view illustrating another working state of the floor brush according to the first embodiment of the present invention; FIG. 8 is a side half-sectional view of FIG. 7; FIG. 9 is a schematic cross-sectional view of FIG. 7; fig. 10 is a partial exploded view of the inside of the casing of the floor brush according to an embodiment of the present invention; fig. 11 is a schematic structural diagram of a stopper according to an embodiment of the present invention; fig. 12 is a schematic structural view of a fixing base according to an embodiment of the present invention.

As shown in fig. 1 to 12, the present embodiment provides a floor brush, which includes a hollow housing 1 and a cleaning assembly 2, wherein the housing 1 has a receiving groove 12, the receiving groove 12 has an opening 121 located at the bottom of the housing 1, and the cleaning assembly 2 is received in the receiving groove 12.

As shown in fig. 1 to 9, the floor brush provided by the present embodiment mainly comprises a housing 1 and a cleaning assembly 2, wherein the housing 1 is a hollow structure, a bottom portion of the housing 1, i.e. an outer surface of a side of the housing 1 facing the ground, forms a receiving groove 12, a notch of the receiving groove 12 is open, for example, the receiving groove 12 has an opening 121 facing the ground, and the cleaning assembly 2 is installed in the receiving groove 12, wherein the cleaning assembly 2 extends into and is fixed in the receiving groove 12 through the opening 121, and a surface of the cleaning assembly 2 facing the ground can directly contact with the ground through the opening 121, so that the cleaning assembly 2 cleans the ground.

In addition, as shown in fig. 7, in the present embodiment, one end of the cleaning assembly 2 may protrude from the opening 121 of the receiving groove 12, for example, the front end or the rear end of the cleaning assembly 2 may protrude to the outside of the housing 1, and at least a part of the structure of the cleaning assembly 2 may be exposed to the outside of the housing 1; wherein, the front end of the cleaning component 2 corresponds to one end of the shell 1 provided with the dust suction port 11, and the rear end of the cleaning component 2 is one end far away from the dust suction port 11. Thus, when the floor brush does not work, one end of the cleaning component 2 extends out of the opening 121 and is exposed outside the shell 1, so that the part of the cleaning component 2 exposed outside the shell 1 can be contacted with the cleaning liquid for cleaning the cleaning component 2, the cleaning component 2 is convenient to clean, and the cleaning efficiency and the cleaning effect of the cleaning component 2 can be improved.

Through setting up dust absorption mouth 11 at the front end of casing 1, dust absorption mouth 11 can be with treating near the air intercommunication dust suction scrubbing brush of clean ground, when the scrubbing brush during operation, earlier through the dust absorption mouth 11 dust on ground of removing, then carry out further cleanness to ground through cleaning assembly 2, the scrubbing brush is cleaner to the cleanness on ground like this, can improve the clean effect of scrubbing brush.

In addition, when the cleaning assembly 2 is installed, the end of the cleaning assembly 2, which cannot extend out of the housing 1, can be installed in the accommodating groove 12, for example, the rear end of the cleaning assembly 2, and then the front end of the cleaning assembly 2 is fixed in the accommodating groove 12, when the cleaning assembly 2 is detached, the steps are just opposite to the installation steps, so that the installation and detachment of the cleaning assembly 2 are also facilitated.

The limiting component 3 is arranged in the housing 1, the limiting component 3 comprises a driving component 31 and a stopping component 32, when the cleaning component 2 is positioned in the accommodating groove 12, the stopping component 32 is clamped with one end of the cleaning component 2, a first end of the driving component 31 is provided with a manipulating part 311 exposed on the upper surface of the housing 1, a second end of the driving component 31 is abutted with the stopping component 32, and the driving component 31 is used for driving the stopping component 32 to move when external force is exerted on the manipulating part 311 so as to enable the cleaning component 2 and the stopping component 32 to be disengaged and combined.

Specifically, as shown in fig. 3 and 4, by providing the spacing member 3 in the housing 1, the spacing member 3 is used to limit the cleaning member 2 in the receiving groove 12, or to release one end of the cleaning member 2 from the receiving groove 12, so that one end of the cleaning member 2 protrudes from the opening 121 of the receiving groove 12 to the outside of the housing 1. Specifically, spacing subassembly 3 comprises driving piece 31 and stop part 32, and when cleaning assembly 2 wholly was located holding tank 12, stop part 32 and cleaning assembly 2's one end block can guarantee the stability of cleaning assembly 2 in holding tank 12 with cleaning assembly 2 card in holding tank 12 like this to make cleaning assembly 2 can contact with ground when scrubbing brush during operation, in order to clean ground.

When the cleaning assembly 2 needs to be cleaned or replaced, the driving member 31 drives the stop member 32 to move, so that the stop member 32 deviates from the original clamping position of one end of the cleaning assembly 2, the stop member 32 can be disengaged from one end of the cleaning assembly 2, and the cleaning assembly 2 can extend out of the opening 121 of the accommodating groove 12 due to the action of gravity.

The stopper 32 is located in the housing 1 and can be clamped with one end of the cleaning assembly 2, the driving member 31 is located at the upper portion of the housing 1, the driving member 31 corresponds to the position of the stopper 32 in the vertical direction, the first end of the driving member 31 has an operating portion 311, and the operating portion 311 is exposed on the upper surface of the housing 1, so that a user can operate the driving member 31 through the operating portion 311, the second end of the driving member 31 extends into the housing 1 and abuts against the stopper 32, so that when the user applies an external force to the operating portion 311, the driving member 31 can push the stopper 32 abutting against the driving member to move, so that the stopper 32 is offset from the stopping position of the cleaning assembly 2, so that the stopper 32 is disengaged from the cleaning assembly 2, and one end of the cleaning assembly 2 can extend out of the opening 121 of the accommodating groove 12.

In the embodiment, the limiting component 3 is arranged in the shell 1, and the stopping piece 32 of the limiting component 3 is clamped with one end of the cleaning component 2, so that the cleaning component 2 is integrally limited in the accommodating groove 12, and the cleaning component 2 can be stably positioned in the accommodating groove 12; the driving member 31 drives the stopper 32 to move by the abutting of the driving member 31 and the stopper 32 of the position limiting assembly 3, specifically, the driving member 31 is located above the stopper 32 at the upper part of the housing 1, the first end of the driving member 31 has an operating part 311 exposed on the upper surface of the housing 1, and the second end of the driving member 31 extends into the housing 1 and abuts against the stop member 32, so that the user can apply an external force to the operating portion 311 to move the driving member 31, the movement of the driving member 31 can push the stop member 32 to move, so that the stopper 32 is disengaged from the engagement position, one end of the cleaning member 2 can be protruded from the opening 121 of the receiving groove 12, so that the projecting portion of the cleaning assembly 2 can be immersed in the cleaning liquid, facilitating the cleaning of the cleaning assembly 2, without having to disassemble the entire cleaning assembly 2, which improves the portability of cleaning of the cleaning assembly 2 and allows for greater flexibility of operation of the floor brush.

It is understood that, for the engagement of the stopper 32 with one end of the cleaning assembly 2, the stopper 32 can be engaged with the front end of the cleaning assembly 2, or the stopper 32 can be engaged with the rear end of the cleaning assembly 2, and accordingly, the driving member 31 is disposed at the front end or the rear end of the upper portion of the housing 1 corresponding to the position of the stopper 32, so that the driving member 31 is abutted against the stopper 32, and the driving member 31 can drive the stopper 32 to move.

As shown in fig. 3, 10 and 11, optionally, the driving member 31 may further include a fixing portion 312, the fixing portion 312 is connected to a surface of the operating portion 311 facing the inside of the housing 1, and the fixing portion 312 extends into the housing 1 and abuts against the stopper 32. The driving member 31 is composed of an operating portion 311 and a fixing portion 312 connected to each other, the operating portion 311 and the fixing portion 312 may be integrally formed, and the fixing portion 312 may be a fixing post protruding from a lower end of the operating portion.

The operating portion 311 is located on the upper surface of the housing 1 and exposed outside the housing 1, the fixing portion 312 at the lower end of the operating portion 311 extends into the housing 1, and the end of the fixing portion 312 can abut against the stopper 32, so that when a user applies an external force to the operating portion 311, the operating portion 311 moves together with the fixing portion 312 and pushes the stopper 32 to move, so that the stopper 32 deviates from the stopping position with the cleaning assembly 2, the stopper 32 is disengaged from the cleaning assembly 2, and one end of the cleaning assembly 2 can extend out of the opening 121 of the accommodating groove 12.

Alternatively, one side of the end of the fixing portion 312 abutting against the stopper 32 may have a sliding surface 3121, and the sliding surface 3121 is in sliding contact with the stopper 32 to drive the stopper 32 to move. In this embodiment, the fixing portion 312 and the stopper 32 are abutted in the vertical direction of the housing 1, and if the lower end of the fixing portion 312 is directly abutted in the vertical direction with the upper end of the stopper 32, even if the user applies an external force to the operating portion 311 of the driving member 31, the fixing portion 312 of the driving member 31 generates a vertical pressure on the stopper 32, so that the stopper 32 and the cleaning assembly 2 are only clamped tightly, and the stopper 32 cannot be disengaged from the cleaning assembly 2.

Therefore, in the present embodiment, the sliding surface 3121 is disposed at the lower end of the fixing portion 312 of the driving member 31, and the sliding surface 3121 is in sliding contact with the stopper 32, so that when a user applies an external force to the operating portion 311 of the driving member 31, a horizontal force can be generated between the sliding surface 3121 of the fixing portion 312 and the stopper 32, so that the driving member 31 can drive the stopper 32 to displace in the horizontal direction, so as to disengage the stopper 32 from the cleaning assembly 2.

For example, taking the stopper 32 as an example of being clamped at the front end of the cleaning assembly 2, the sliding surface 3121 at the end of the fixing portion 312 may be located at the front side of the fixing portion 312, so that the sliding surface 3121 contacts the stopper 32, the sliding surface 3121 of the fixing portion 312 may generate a horizontal forward force on the stopper 32, and may push the stopper 32 to move toward the front end of the housing 1, so that the stopper 32 may be disengaged from the front end of the cleaning assembly 2, and the front end of the cleaning assembly 2 may be released to protrude from the opening 121 of the receiving groove 12. On the contrary, if the stopper 32 is clamped at the rear end of the cleaning assembly 2, the sliding surface 3121 at the end of the fixing portion 312 can be located at the rear side of the fixing portion 312, so that the sliding surface 3121 generates a horizontal rearward acting force on the stopper 32, so that the stopper 32 moves toward the rear end of the housing 1 and is separated from the clamping with the rear end of the cleaning assembly 2, which will not be described herein again.

As shown in fig. 3, in one possible embodiment, the upper surface of the housing 1 may be provided with a mounting groove 13, the driving member 31 is located in the mounting groove 13, the manipulation part 311 includes a manipulation surface 3111 and a side wall 3112, the manipulation surface 3111 is exposed to a notch of the mounting groove 13, and the side wall 3112 abuts against the side wall 3112 of the mounting groove 13.

The driving member 31 can be movably installed in the installation groove 13 by providing an installation groove 13 on the upper surface of the housing 1, the installation groove 13 corresponding to the position of the stop member 32, wherein the operation part 311 is specifically composed of a control surface 3111 and a side wall 3112, for example, the control surface 3111 can be matched with the installation groove 13 in shape and size, the control surface 3111 can be a horizontal plane, and the side wall 3112 is located at the edge of the control surface 3111 and extends into the installation groove 13. The operation surface 3111 is exposed to the notch of the mounting groove 13 for being pressed by a user, the side wall 3112 abuts against the groove wall of the mounting groove 13 to limit the horizontal position of the driving member 31 and prevent the driving member 31 from shaking or shifting, the side wall 3112 of the operation portion 311 can be used as a guide surface for the driving member 31 to move up and down, and when the user presses the operation surface, the side wall 3112 of the operation portion 311 moves up and down relative to the groove wall of the mounting groove 13 to enable the sliding surface 3121 of the fixing portion 312 to drive the stopper 32 to move.

In addition, the control surface 3111 may be higher than the upper surface of the housing 1. By making the control surface 3111 of the driving member 31 higher than the upper surface of the housing 1, the user can not only press the control surface 3111 by hand, but also conveniently step on the control surface 3111 by foot to move the driving member 31, so as to avoid the user bending down and reduce the difficulty of operating the driving member 31.

For the abutment of the fixing portion 312 of the driver 31 and the stopper 32, alternatively, the groove bottom of the mounting groove 13 may be provided with a positioning hole 131, the positioning hole 131 is provided corresponding to the stopper 32, and the end of the fixing portion 312 passes through the positioning hole 131 to abut against the stopper 32.

As shown in fig. 3, by providing the positioning hole 131 at the bottom of the mounting groove 13, the positioning hole 131 is located corresponding to the stop member 32, when the driving member 31 is mounted in the mounting groove 13, the fixing portion 312 of the driving member 31 is located in the positioning hole 131, so that the fixing portion 312 can pass through the positioning hole 131 to abut against the stop member 32, so that the external force applied by the user to the driving member 31 can be transmitted to the stop member 32, and the stop member 32 can be driven to move, so that the stop member 32 is separated from the clamping position with the cleaning assembly 2.

As shown in fig. 3, the driving member 31 may further include a first elastic member 313, the first elastic member 313 may be sleeved outside the fixing portion 312, and two ends of the first elastic member 313 respectively abut against the operating portion 311 and the groove bottom of the mounting groove 13. The driving member 31 further includes a first elastic member 313, for example, the first elastic member 313 may be a spring, the spring is sleeved outside the fixing portion 312, an upper end of the spring may abut against an inner surface of the operating portion 311, and a lower end of the spring may abut against a groove bottom of the mounting groove 13. Thus, when the user presses the driving member 31, the fixing portion 312 moves toward the inside of the housing 1, the spring is compressed, and when the external force pressing the driving member 31 is removed, the elastic force of the compressed spring can restore the driving member 31 to the original position, so that the control surface 3111 returns to the position higher than the upper surface of the housing 1 again, which is convenient for the user to repeatedly operate the driving member 31.

As shown in fig. 10 and 11, in one possible embodiment, the stopper 32 may include a main body 321, a rotating shaft 322 and a clamping portion 323, the rotating shaft 322 and the clamping portion 323 are both connected to the main body 321, the clamping portion 323 abuts against one end of the cleaning assembly 2, the rotating shaft 322 is rotatably connected to the housing 1, and the main body 321 can rotate around the rotating shaft 322 under the driving of the driving member 31 to disengage the clamping portion 323 from the cleaning assembly 2.

In this embodiment, the stopper 32 is composed of a main body 321, a rotating shaft 322 and a clamping portion 323, the stopper 32 may be an integral component, the rotating shaft 322 and the clamping portion 323 are both connected to the main body 321, the stopper 32 is rotatably fixed in the housing 1 through the rotating shaft 322, so that when the rotating shaft 322 rotates relative to the housing 1, the stopper 32 can rotate in the housing 1, and the clamping portion 323 on the main body 321 is used for abutting against one end of the cleaning assembly 2 to fix the cleaning assembly 2 in the housing 1.

Specifically, the sliding surface 3121 of the fixing portion 312 of the driving element 31 is in sliding contact with the main body 321 of the stopper 32, when no external force is applied, the rotating shaft 322 of the stopper 32 is fixed relative to the housing 1, the clamping portion 323 of the stopper 32 is clamped with one end of the cleaning assembly 2, and the cleaning assembly 2 is limited in the accommodating groove 12 of the housing 1 by the stopper 32; when a user applies an external force to the operating portion 311 of the driving member 31, the driving member 31 pushes the main body 321 of the stopper 32 to move toward the front end or the rear end of the housing 1, the main body 321 moves to drive the rotating shaft 322 to rotate, the rotating shaft 322 rotates to make the clamping portion 323 offset from the clamping position, the end of the cleaning assembly 2 is disengaged from the clamping with the clamping portion 323, and the end of the cleaning assembly 2 protrudes from the opening 121 of the accommodating groove 12 due to the action of gravity.

As shown in fig. 3, 10, and 11, alternatively, one end of the main body 321 may have an abutting portion 324, an end portion of the abutting portion 324 having an abutting surface 3241, the abutting surface 3241 being in sliding contact with the sliding surface 3121; the rotation shaft 322 is located at the other end of the main body 321, and the catching portion 323 is located at a side of the main body 321 facing the cleaning assembly 2.

One end of the main body 321 of the stopper 32 has an abutting portion 324, the abutting portion 324 abuts against the driver 31, wherein the end of the abutment 324 has an abutment surface 3241, the abutment surface 3241 faces the sliding surface 3121 of the fixing portion 312 of the driver 31, the abutment surface 3241 of the stopper 32 and the sliding surface 3121 of the driver 31 are matched with each other, and the abutment surface 3241 is in sliding contact with the sliding surface 3121, so that when a user applies an external force to the driver 31, the fixing portion 312 moves in the housing 1, the sliding surface 3121 of the fixing portion 312 moves downward and slides against the contact surface 3241 of the stopper 32, since the stopper 32 is rotatably fixed in the housing 1 by the rotating shaft 322, the sliding surface 3121 of the fixing portion 312 generates a horizontal force on the abutting surface 3241 of the stopper 32, so that the stopper 32 moves toward the front end or the rear end of the housing 1 around the rotating shaft 322, and the engaging portion 323 of the stopper 32 is disengaged from the engaging with the cleaning assembly 2.

In addition, by arranging the rotating shaft 322 at the other end of the main body 321 to rotate the main body 321 around the end, for example, the rotating shaft 322 can be arranged towards the inner wall of the floor brush shell 1, which facilitates the connection between the rotating shaft 322 and the inner wall of the shell 1, and because the distance between the end of the main body 321 where the rotating shaft 322 is arranged and the abutting part 324 of the main body 321 is larger, the moving range of the abutting part 324 of the main body 321 is larger when the main body 321 rotates around the rotating shaft 322, so that the range of the amplitude of the rotation of the driving part 31 pushing the stop piece 32 is larger, which is more beneficial for the stop piece 32 to deviate from the abutting position with the cleaning assembly 2, so as to ensure that the cleaning assembly 2 can deviate from the.

Since the catching portion 323 needs to catch the cleaning assembly 2, the catching portion 323 may be located at a side of the main body 321 facing the cleaning assembly 2. By providing the click portion 323 on the side of the main body 321 facing the cleaning assembly 2, the click portion 323 can be made to oppose the cleaning assembly 2, and the click portion 323 can abut against the cleaning assembly 2 to fix the cleaning assembly 2 within the housing 1 by the click portion 323.

The abutting surface 3241 and the sliding surface 3121 may be wedge-shaped surfaces matching each other. As shown in fig. 3, by providing the abutment surface 3241 of the stopper 32 and the sliding surface 3121 of the driver 31 as wedge-shaped surfaces, and matching the wedge-shaped surfaces, the sliding surface 3121 and the abutment surface 3241 are in planar contact when the driver 31 is not subjected to an external force, which can improve the stability of the driver 31 and the stopper 32; after the driving member 31 is acted by external force, the sliding surface 3121 moves along the contact surface 3241 into the housing 1, and since the driving member 31 moves in the vertical direction, the sliding surface 3121 can generate a horizontal force on the contact surface 3241, so that the contact portion 324 of the stopper 32 moves towards the inner side wall of the housing 1, and the contact portion 324 of the stopper 32 is separated from the clamping position with the cleaning assembly 2.

For the connection of the stopper 32 with the housing 1, as shown in fig. 10 and 12, in one possible embodiment, the inner bottom wall of the housing 1 may be provided with a fixing seat 14, the fixing seat 14 is located at the side of the stopper 32, the fixing seat 14 has a fixing hole 141, and the end of the rotating shaft 322 extends into the fixing hole 141 and can rotate in the fixing hole 141.

In this embodiment, the fixing base 14 is disposed on the inner bottom wall of the housing 1, the position of the fixing base 14 corresponds to the position of the stop member 32, and the fixing base 14 is located on the side of the stop member 32, as shown in fig. 12, a fixing hole 141 is disposed on a side of the fixing base 14 facing the stop member 32, the fixing hole 141 corresponds to the rotating shaft 322 of the stop member 32, the rotating shaft 322 of the stop member 32 extends into the fixing hole 141, and the rotating shaft 322 can rotate in the fixing hole 141. Therefore, the stop member 32 is movably fixed in the base through the fixing base 14, the stop member 32 can rotate relative to the fixing base 14, and thus when the driving member 31 pushes the abutting portion 324 of the stop member 32 towards the end of the housing 1, the stop member 32 can rotate around the rotating shaft 322, so that the clamping portion 323 of the stop member 32 deviates from the clamping position.

As shown in fig. 10, the stopper 32 may further include a second elastic member 325, one end of the second elastic member 325 is connected to the housing 1, the other end is connected to the main body 321, and the snap-in portion 323 abuts against the cleaning member 2 under the elastic force of the second elastic member 325. The stopper 32 further includes a second elastic member 325, and the second elastic member 325 is capable of cooperating with the rotating shaft 322 of the stopper 32, and the stopper 32 is driven to rotate around the rotating shaft 322 by the elastic force of the second elastic member 325.

Specifically, one end of the second elastic member 325 is connected to the housing 1, and the other end of the second elastic member 325 is connected to the stopper member 32, wherein the other end of the second elastic member 325 can be connected to the side of the main body 321 away from the cleaning assembly 2, and when the clamping portion 323 of the stopper member 32 is connected to the cleaning assembly 2, the second elastic member 325 is in a compressed state, so that the elastic force of the second elastic member 325 can ensure that the clamping portion 323 is firmly clamped to the cleaning assembly 2; when the stop member 32 rotates around the rotation shaft 322 to shift from the original position, the elastic force of the second elastic member 325 is released, and the second elastic member 325 can urge the latch portion 323 to shift from the latching position to help release the cleaning assembly 2.

As shown in fig. 10, for the connection of the second elastic member 325 with the housing 1, in one embodiment, the inner bottom wall of the housing 1 may be provided with a fixing plate 15, the fixing plate 15 may be located behind the dust suction port 11, and the second elastic member 325 is connected with the fixing plate 15.

Since the front end of the housing 1 is provided with the dust suction opening 11, in this embodiment, in order to improve the dust suction efficiency of the floor brush, the dust suction opening 11 can extend from one side of the housing 1 to the other side, so that the air intake of the dust suction opening 11 can be increased. In the case that the stopper member 32 is located at the front end of the cleaning assembly 2, the side of the stopper member 32 facing away from the cleaning assembly 2 corresponds to the dust suction port 11, and therefore, in order to connect the second elastic member 325 between the side of the stopper member 32 facing away from the cleaning assembly 2 and the housing 1, in the present embodiment, the fixing plate 15 is disposed at the rear of the dust suction port 11 on the inner bottom wall of the housing 1, and the fixing plate 15 and the stopper member 32 are located correspondingly, so that one end of the second elastic member 325 is connected to the side of the main body 321 of the stopper member 32 facing away from the cleaning assembly 2, and the other end of the second elastic member 325 can be connected to the.

Alternatively, the cleaning assembly 2 may include a bracket 21 and a mop assembly 22, the mop assembly 22 being disposed on the bracket 21, and the bracket 21 including an end plate 211 located outside a side edge of the mop assembly 22, the snap 323 being abuttable with the end plate 211.

The cleaning assembly 2 is mainly composed of a holder 21 and a mop assembly 22, the mop assembly 22 is disposed on the holder 21, and the cleaning assembly 2 can be fixed in the housing by making the edge of the holder 21 extend to the outside of the mop assembly 22, that is, both ends of the holder 21 have end plates 211 located outside the outer edge of the mop assembly 22, so that the cleaning assembly 2 can be fixed in the housing by making the snap-in portions 323 of the stopper members 32 abut against the end plates 211 of the holder 21.

In one possible embodiment, the mop assembly 22 may include a cleaning belt 221 having a ring shape and two rotating shafts 222 surrounded by the cleaning belt 221, the two rotating shafts 222 are arranged side by side and spaced apart to be supported on the inner circumferential surface of the cleaning belt 221 and rotate the cleaning belt 221, and the outer circumferential surface of the cleaning belt 221 forms a moving cleaning surface 2211; the cleaning assembly 2 is rotatable about one of the rotation shafts 222 so that the cleaning assembly 2 protrudes from the opening 121.

As shown in fig. 5, 6 and 9, in the present embodiment, the mop assembly 22 includes two cleaning belts 221 and two rotating shafts 222, the two rotating shafts 222 are arranged side by side at intervals, the cleaning belt 221 is an annular cleaning belt 221, the annular cleaning belt 221 surrounds the two rotating shafts 222, and the rotating shafts 222 are transmission members, and the cleaning belts 221 outside the rotating shafts 222 are driven to rotate by the rotation of the rotating shafts 222.

It should be noted that the floor brush may further include a driving unit 4, the two rotating shafts 222 may include a driving shaft 2221 and a driven shaft 2222, and the cleaning belt 221 is sleeved outside the driving shaft 2221 and the driven shaft 2222, that is, the inner surface of the cleaning belt 221 and the outer surfaces of the driving shaft 2221 and the driven shaft 2222 are abutted against each other. The driving shaft 2221 may be connected to the driving unit 4, the driving unit 4 may drive the driving shaft 2221 to rotate, the driving shaft 2221 may rotate to drive the cleaning belt 221 sleeved on the outer surface thereof to rotate, and the driven shaft 2222 may also abut against the cleaning belt 221, so that the cleaning belt 221 may rotate to drive the driven shaft 2222 to rotate, such that the driving shaft 2221 and the driven shaft 2222 rotate synchronously, and the stable rotation of the cleaning belt 221 sleeved on the outer surfaces thereof may be ensured.

In this embodiment, the rotation shaft 222 rotates to drive the cleaning belt 221 to rotate, the cleaning belt 221 may include a base belt 2212 sleeved outside the two rotation shafts 222 and cleaning members 2213 arranged outside the base belt 2212, and the cleaning members 2213 may be cleaning cloth sleeved outside the base belt 2212 or strips adhered to the outer surface of the base belt 2212, so as to clean the ground by the contact between the cleaning members 2213 and the ground. The rotation shaft 222 drives the base strip 2212 and the cleaning members 2213 outside the base strip 2212 to rotate synchronously, and the friction force generated by the rotation of the cleaning members 2213 and the ground is large, so that the cleaning effect of the mop assembly 22 on the ground can be improved.

In addition, as shown in fig. 6 and 9, in the mop assembly 22 of this embodiment, the two rotating shafts 222 are arranged side by side and spaced apart from each other, the cleaning belt 221 is sleeved outside the two rotating shafts 222, the cleaning belt 221 not only covers the outside of the two rotating shafts 222, but also covers the space between the two rotating shafts 222, so that the area covered by the cleaning belt 221 is large, the part of the cleaning belt 221 located between the two rotating shafts 222 is a plane, that is, the cleaning belt 221 is in contact with the plane of the floor, so that the cleaning efficiency of the cleaning belt 221 on the floor is high.

In the present embodiment, the cleaning assembly 2 rotates around one of the two rotation shafts 222, for example, the rotation shaft 222 may be a driving shaft 2221, so that the cleaning assembly 2 can move relative to the housing 1 of the floor brush, so that the cleaning assembly 2 can protrude from the opening 121 of the housing 1, thereby facilitating the installation and removal of the cleaning assembly 2, and facilitating the cleaning and replacement of the cleaning assembly 2.

As shown in fig. 5 to 9, both of the rotation shafts 222 of the mop assembly 22 are coupled to the bracket 21, the two rotation shafts 222 are fixed to a unitary structure by the bracket 21, and the end portions of the driving shafts 2221 of the two rotation shafts 222 may protrude out of the bracket 21 so that the driving shafts 2221 are coupled with the driving unit 4.

The two rotating shafts 222 and the bracket 21 are in the same horizontal plane, therefore, the present embodiment fixes the integral structure of the bracket 21 and the rotating shafts 222 in the housing 1 by extending the edge of the bracket 21 to the outside of the cleaning belt 221, i.e., the outside of the side edge of the cleaning belt 221 is the end plate 211 of the bracket 21, and the end plate 211 is exposed outside the cleaning belt 221, so that the clamping portion 323 of the stopper 32 can be abutted against the end plate 211; when the engaging portion 323 of the stop member 32 is disengaged from the end plate 211 of the bracket 21, the bracket 21 and the rotating shaft 322 are positioned in the housing 1 at a side of the bracket 21 connected to the driving shaft 2221 and at a side of the bracket 21 connected to the driven shaft 2222, which extends out of the housing 1 through the opening 121, due to gravity.

Specifically, the end plate 211 may have a positioning portion 2111 thereon, and the clamping portion 323 is clamped with the positioning portion 2111 to limit the cleaning assembly 2 in the receiving groove 12. As shown in fig. 4, when the stopper 32 is engaged with the end plate 211 by providing the positioning portion 2111 on the end plate 211 of the bracket 21, the engaging portion 323 of the stopper 32 corresponds to the positioning portion 2111 of the end plate 211, and the positioning portion 2111 abuts against the engaging portion 323, so that the cleaning assembly 2 is restricted in the inner cavity of the housing 1 by the stopper 32.

In one embodiment, as shown in fig. 4, the positioning portion 2111 may be a positioning notch formed on the end plate 211. The stop part 32 is located in the housing 1, the position of the stop part 32 corresponds to the end plate 211 of the bracket 21 of the cleaning assembly 2, the clamping part 323 of the stop part 32 can be a protruding part protruding towards the end plate 211 on the main body 321, the positioning part 2111 of the end plate 211 of the bracket 21 corresponds to the protruding part, and the positioning part 2111 can be a positioning notch, when the stop part 32 is clamped with the end plate 211 of the bracket 21, the clamping part 323 of the stop part 32 extends into the positioning notch, and the upper surface of the clamping part 323 and the downward surface of the positioning notch are mutually abutted.

In one possible embodiment, as shown in fig. 8, an air duct 16 may be further disposed in the housing 1, the air duct 16 is located above the cleaning assembly 2, and the air duct 16 is communicated with the dust suction port 11. An air duct 16 is arranged inside the casing 1 of the floor brush, for example, the air duct 16 is arranged in the hollow part of the casing 1, and the air duct 16 is positioned above the cleaning component 2, so that the air duct 16 and the cleaning component 2 can be arranged in the same vertical space, the size of the floor brush is reduced, and the air duct 16 does not obstruct the cleaning component 2 from contacting with the ground. Wherein, the air duct 16 is communicated with the dust suction opening 11 at the front end of the shell 1, so that air communicating dust can enter the air duct 16 from the dust suction opening 11 of the floor brush.

The floor brush provided by the embodiment comprises a shell and a cleaning component, wherein the shell is hollow, an accommodating groove is formed in the outer surface of the bottom of the shell, the cleaning component is arranged in the accommodating groove, and the accommodating groove is provided with an opening which is positioned at the bottom of the shell, so that the cleaning component can be in contact with the ground through the opening to clean the ground; and, through set up spacing subassembly in the casing, spacing subassembly specifically comprises driving piece and stop part, block through the one end of stop part and cleaning subassembly, can be with the whole restriction of cleaning subassembly in the holding tank, so that cleaning subassembly can stable operation, the driving piece is located casing upper portion, the first end of driving piece has the control part that exposes at the casing upper surface, the second end of driving piece stretches into inside and the butt with the stop part of casing, the user can make the driving piece remove through applying external force to the control part like this, the driving piece can promote the skew of stop part and cleaning subassembly's joint position, can make the one end of cleaning subassembly stretch out outside the casing from the opening of holding the groove like this, thereby can be convenient for wash cleaning subassembly, and be convenient for cleaning subassembly's installation and dismantlement.

Example two

The embodiment provides a dust collector, which comprises a dust collector body, a connecting pipe and the floor brush in the first embodiment, wherein one end of the connecting pipe is communicated with an air duct 16 of the floor brush, and the other end of the connecting pipe is communicated with the dust collector body. The dust collector provided by the embodiment comprises a floor brush, a dust collector body and a connecting pipe, wherein the connecting pipe is connected between the floor brush and the dust collector body.

Specifically, the dust collector body comprises a casing, an air outlet is formed in the casing, a dust filter can be further arranged in the casing and communicated with the connecting pipe, a fan can be further arranged in the dust collector body, and the fan can be located nearby the air outlet. Wherein, it is rotatory through the fan, can be with the air escape of this internal of dust catcher to can make the dust catcher body, form negative pressure channel between connecting pipe and the scrubbing brush, and then usable dust catcher body and external pressure differential, inhale this internal with the air together with the dust from the air intake of scrubbing brush through wind channel 16 and connecting pipe in the dust catcher, air and dust that get into this internal of dust catcher can be collected and filtered by the dust catcher, and the air after the dust catcher filters is passed through the air outlet by the fan and is discharged outside this body of dust catcher. More dust can be collected in the dust filter by the continuous circulation of the air in the dust collector, so that the cleaning function of the dust collector is completed.

The detailed structure, function and operation principle of the floor brush have been described in detail in the first embodiment, and are not described herein again.

The dust collector provided by the embodiment comprises a floor brush, a dust collector body and a connecting pipe, wherein the connecting pipe is connected between the floor brush and the dust collector, the floor brush comprises a shell and a cleaning component, the shell is hollow, an accommodating groove is formed in the outer surface of the bottom of the shell, the cleaning component is arranged in the accommodating groove, the accommodating groove is provided with an opening, and the opening is positioned at the bottom of the shell, so that the cleaning component can be in contact with the ground through the opening to clean the ground; and, through set up spacing subassembly in the casing, spacing subassembly specifically comprises driving piece and stop part, block through the one end of stop part and cleaning subassembly, can be with the whole restriction of cleaning subassembly in the holding tank, so that cleaning subassembly can stable operation, the driving piece is located casing upper portion, the first end of driving piece has the control part that exposes at the casing upper surface, the second end of driving piece stretches into inside and the butt with the stop part of casing, the user can make the driving piece remove through applying external force to the control part like this, the driving piece can promote the skew of stop part and cleaning subassembly's joint position, can make the one end of cleaning subassembly stretch out outside the casing from the opening of holding the groove like this, thereby can be convenient for wash cleaning subassembly, and be convenient for cleaning subassembly's installation and dismantlement.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A floor brush, characterized in that it comprises a hollow housing (1) and a cleaning assembly (2), said housing (1) having a receiving groove (12), said receiving groove (12) having an opening (121) at the bottom of said housing (1), said cleaning assembly (2) being received in said receiving groove (12);

be provided with spacing subassembly (3) in casing (1), spacing subassembly (3) include driving piece (31) and stopper piece (32), when cleaning assembly (2) are located in holding tank (12), stopper piece (32) with the one end block of cleaning assembly (2), the first end of driving piece (31) has the portion of manipulating (311) that exposes in casing (1) upper surface, the second end of driving piece (31) with stopper piece (32) butt, driving piece (31) are used for exerting in external force drive when manipulating portion (311) is gone up stopper piece (32) remove, so that cleaning assembly (2) with stopper piece (32) break away from the block.

2. A floor brush according to claim 1, characterized in that the drive member (31) further comprises a fixing portion (312), which fixing portion (312) is connected to the surface of the operating portion (311) facing into the housing (1), and which fixing portion (312) extends into the housing (1) and abuts against the stop member (32).

3. A floor brush according to claim 2, characterized in that the side of the end of the fixing part (312) abutting the stopper (32) has a sliding surface (3121), which sliding surface (3121) is in sliding contact with the stopper (32) for driving the stopper (32) to move.

4. A floor brush according to claim 3, characterized in that the upper surface of the housing (1) is provided with a mounting groove (13), the drive member (31) is located in the mounting groove (13), the operating portion (311) comprises an operating surface (3111) and a side wall (3112), the operating surface (3111) is exposed at a notch of the mounting groove (13), and the side wall (3112) abuts against a groove wall of the mounting groove (13).

5. A floor brush according to claim 4, characterized in that the control surface (3111) is higher than the upper surface of the housing (1).

6. A floor brush as claimed in claim 4, characterized in that the bottom of the mounting groove (13) is provided with a positioning hole (131), the positioning hole (131) is provided corresponding to the stopper (32), and the end of the fixing portion (312) passes through the positioning hole (131) to abut against the stopper (32).

7. A floor brush as claimed in claim 6, wherein the driving member (31) further comprises a first elastic member (313), the first elastic member (313) is sleeved outside the fixing portion (312), and two ends of the first elastic member (313) are respectively abutted with the operating portion (311) and the groove bottom of the mounting groove (13).

8. A floor brush according to any of claims 3-7, characterized in that the stop member (32) comprises a main body (321), a rotating shaft (322) and a clamping portion (323), the rotating shaft (322) and the clamping portion (323) are both connected to the main body (321), the clamping portion (323) abuts one end of the cleaning assembly (2), the rotating shaft (322) is rotatably connected to the housing (1), and the main body (321) can be driven by the driving member (31) to rotate around the rotating shaft (322) to disengage the clamping portion (323) from the cleaning assembly (2).

9. A floor brush according to claim 8, characterized in that one end of the body (321) has an abutment portion (324), the end of the abutment portion (324) having an abutment surface (3241), the abutment surface (3241) being in sliding contact with the sliding surface (3121); the rotating shaft (322) is positioned at the other end of the main body (321), and the clamping part (323) is positioned at one side of the main body (321) facing the cleaning component (2).

10. A floor brush according to claim 9, characterized in that the abutment surface (3241) and the sliding surface (3121) are mutually matching wedge surfaces.

11. A floor brush according to claim 9, characterized in that the inner bottom wall of the housing (1) is provided with a fixed seat (14), the fixed seat (14) is located at the side of the stop member (32), the fixed seat (14) is provided with a fixed hole (141), and the end of the rotating shaft (322) extends into the fixed hole (141) and can rotate in the fixed hole (141).

12. A floor brush according to claim 8, characterized in that the stop member (32) further comprises a second elastic member (325), one end of the second elastic member (325) is connected with the housing (1) and the other end is connected with the main body (321), and the snap-in part (323) abuts against the cleaning assembly (2) under the elastic force of the second elastic member (325).

13. A floor brush according to claim 12, characterized in that the inner bottom wall of the housing (1) is provided with a fixing plate (15), the fixing plate (15) is located behind the dust suction opening (11), and the second elastic member (325) is connected with the fixing plate (15).

14. A floor brush according to claim 8, characterized in that the cleaning assembly (2) comprises a bracket (21) and a mop swab assembly (22), the mop swab assembly (22) being arranged on the bracket (21), and the bracket (21) comprising an end plate (211) outside the side edges of the mop swab assembly (22), the snap-in part (323) being abuttable to the end plate (211).

15. A floor brush according to claim 14, characterized in that the end plate (211) has a positioning portion (2111) thereon, and the snap-in portion (323) abuts the positioning portion (2111) to restrain the cleaning assembly (2) in the receiving groove (12).

16. A floor brush according to claim 14, characterized in that the mop assembly (22) comprises a cleaning belt (221) in the shape of a ring and two rotating shafts (222) surrounded by the cleaning belt (221), the two rotating shafts (222) being arranged side by side and spaced apart to be supported on the inner circumferential surface of the cleaning belt (221) and to rotate the cleaning belt (221), the outer circumferential surface of the cleaning belt (221) forming a moving cleaning surface (2211); the cleaning assembly (2) is rotatable about one of the rotational axes (222) to extend the cleaning assembly (2) from the opening (121).

17. A floor brush according to any of claims 1-7, characterized in that an air duct (16) is further arranged in the housing (1), the air duct (16) is located above the cleaning assembly (2), and the air duct (16) is communicated with the dust suction opening (11).

18. A vacuum cleaner, characterized in that it comprises a vacuum cleaner body, a connecting pipe and a floor brush as claimed in any one of claims 1-17, one end of the connecting pipe is communicated with the air duct (16) of the floor brush, and the other end of the connecting pipe is communicated with the vacuum cleaner body.