CN211633079U - Dust collector floor brush and dust collector - Google Patents

Abstract

The utility model provides a dust catcher scrubbing brush and dust catcher, include: the mop cleaning device comprises a shell and a mop component, wherein the mop component is arranged in an inner cavity of the shell, and the bottom of the shell is provided with an opening through which the mop component can be exposed; be provided with fixed knot on the casing constructs, the mop subassembly pass through fixed knot construct with can dismantle between the casing and be connected, fixed knot constructs including: be located joint groove and the detachable setting on the inner chamber wall of casing are in joint spare on the joint groove, the joint groove with joint spare forms the cavity jointly, the partial structure of mop subassembly is fixed in the cavity, through fixed knot structure, be convenient for mop subassembly and casing between installation and dismantlement, promote user's use and experience.

Description

Dust collector floor brush and dust collector

Technical Field

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

Background

Along with the development of economy, the dust catcher has become more and more popular, and the dust catcher has become people now and has cleaned indoor living environment and the important instrument of operational environment, and the theory of operation of dust catcher is that the dust catcher motor runs at a high speed, makes the dust enter into the dust catcher inside along with the air and is filtered by the dirt filtrating subassembly, and the air after the filtration releases to the environment again, improves the environment, improves comfort level and air quality.

At present, the dust catcher divide into the polytype, wherein, the combined type dust catcher that combines together dust absorption and mop has obtained general recognition, this kind is compound to the scrubbing brush of dust catcher, except general dust absorption function, still have the mop function, mop spare takes place direct contact with ground, mop spare space department all around communicates with the dust absorption mouth of dust catcher, when clearing up the ground, not only can inhale subaerial dust through dust absorption function, and can be attached to subaerial spot of being difficult to being siphoned away through mop spare clearance, the cleaning capacity and the clearance effect of dust catcher have greatly been promoted.

However, in the scrubbing brush of this kind of combined type dust catcher, mop spare need wash after using a period, dismantle mop spare from the scrubbing brush and handle when wasing, can wash mop spare cleanly with the assurance, this structure that possesses the installation of being convenient for and dismantle mop spare in just needing the scrubbing brush of dust catcher, avoid when dismantling or installing mop spare, because the process is comparatively complicated, cause the damage to mop spare or scrubbing brush, influence the use, and reduce user's use and experience, cause bad influence to the product.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dust catcher scrubbing brush and dust catcher through the fixed knot who sets up in the dust catcher scrubbing brush, is convenient for mop the installation between subassembly and the casing and dismantles, promotes user's use and experiences.

The first aspect of the utility model provides a dust catcher scrubbing brush, include: the mop cleaning device comprises a shell and a mop component, wherein the mop component is arranged in an inner cavity of the shell, and the bottom of the shell is provided with an opening through which the mop component can be exposed;

the shell is provided with a fixing structure, and the mop component is detachably connected with the shell through the fixing structure; the fixing structure comprises a clamping groove and a detachable piece, wherein the clamping groove is formed in the inner cavity wall of the shell, the detachable piece is arranged on the clamping groove, and the clamping groove and the clamping piece jointly form a cavity for fixing the end part of the rotating shaft.

In one possible design, the mop assembly has a rotatable drive shaft for moving parts of the structure in the mop assembly to perform the cleaning operation, the fixed structure being detachably connected to the end of the drive shaft.

In one possible design, the end of the drive shaft is fixed in the cavity.

In one possible design, the snap groove communicates with the opening edge.

In one possible embodiment, at least a part of the cavity wall of the cavity is a surface of revolution, which is matched to the outer circumferential surface of the end of the rotating shaft.

In one possible design, the clamping piece is provided with a first arc-shaped surface, the clamping groove is provided with a second arc-shaped surface, and the first arc-shaped surface and the second arc-shaped surface are mutually spliced to form the revolution surface.

In a possible design, the joint groove includes two cell walls that set up relatively, the second arcwall face is located two between the cell wall, the both sides of joint spare respectively with correspond the cell wall joint.

In one possible embodiment, the distance between the two groove walls is greater than the distance between the two ends of the second arc-shaped surface.

In one possible embodiment, the two groove walls are parallel to one another.

In one possible design, the clip includes: the main part with be located two elasticity of main part both sides are pressed the splenium, elasticity press the splenium the outer wall with correspond the mutual joint of cell wall, in order to incite somebody to action the joint spare is fixed on the joint groove.

In a possible design, the two elastic pressing parts are symmetrically arranged on two opposite sides of the main body respectively, and the outer walls of the two elastic pressing parts are attached to the corresponding groove walls respectively.

In a possible design, be provided with first joint portion on the cell wall in joint groove, elasticity press be provided with on the outer wall of splenium can with the second joint portion of the mutual joint of first joint portion.

In a possible design, the first clamping portion is a groove, and the second clamping portion is a protrusion which can be clamped into the groove; or, the second clamping part is a groove, and the first clamping part is a protrusion which can be clamped into the groove.

In a possible design, the clamping groove is provided with a first positioning portion, the clamping member is further provided with a second positioning portion matched with the first positioning portion, and the second positioning portion and the first positioning portion are connected with each other so that the clamping groove and the clamping member are relatively fixed.

In one possible design, the number of the transmission shafts is two, and the two transmission shafts are arranged side by side and spaced; the mop assembly comprises: the cleaning device comprises an annular cleaning belt and two rotating shafts surrounded by the cleaning belt, wherein the two rotating shafts are arranged side by side at intervals, and the rotating shafts are supported on the inner circumferential surface of the cleaning belt and drive the cleaning belt to rotate.

In one possible embodiment, the fastening structure is detachably connected to a first end of the rotary shaft, and a second end of the rotary shaft has a fastening portion for connection to a drive mechanism.

In a possible design, the housing is further provided with a connecting groove, the connecting groove is communicated with the opening, the connecting groove is opposite to the fixing structure, and the shape of the connecting groove is partially matched with that of the fixing part.

A second aspect of the utility model provides a dust collector, which comprises a dust collector body and a dust collector floor brush provided by the first aspect.

The utility model provides a dust catcher scrubbing brush, through including: a shell and a mop component, the mop component is arranged in a cavity inside the shell, the bottom of the shell is provided with an opening, part of the mop component can be exposed through the opening, when the dust collector floor brush is used, the mop assembly is in direct contact with the ground or the wall to be cleaned, the shell is provided with the fixing structure, the mop assembly is detachably connected with the shell through the fixing structure, the fixing structure comprises a clamping groove and a clamping piece, the clamping groove is positioned on the cavity wall of the inner cavity of the shell, the clamping piece is detachably connected and arranged in the clamping groove, the clamping groove and the clamping piece jointly form a cavity, part of the mop assembly is positioned in the cavity, the fixing structure realizes the detachable connection between the mop assembly and the shell, the structure is simple, the operation is convenient, and the problem in the prior art is solved, the connecting structure between the mop component and the shell is too complex, and the quick installation and disassembly are difficult to realize.

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

FIG. 1 is a schematic structural view of components of a vacuum cleaner floor brush provided by the present invention;

FIG. 2 is a general view of a floor brush of a vacuum cleaner according to the present invention;

FIG. 3 is a schematic structural view of a mop assembly of a floor brush of a vacuum cleaner according to the present invention;

FIG. 4 is a schematic structural view of a clamping groove in a floor brush of a vacuum cleaner provided by the present invention;

FIG. 5 is a schematic structural view of a fastening member in a floor brush of a vacuum cleaner according to the present invention;

FIG. 6 is a schematic view of another structure of the mop assembly of the floor brush of the vacuum cleaner;

FIG. 7 is a schematic view of a first connecting groove of a floor brush of a vacuum cleaner according to the present invention;

FIG. 8 is a schematic view showing an installation state of a mop assembly in a floor brush of a vacuum cleaner according to the present invention;

FIG. 9 is a schematic view showing a state where the engaging member and the engaging groove are not connected in the vacuum cleaner brush according to the present invention;

fig. 10 is a schematic view of a state of the vacuum cleaner in which the engaging member is engaged with the engaging groove.

Description of reference numerals:

10-a mop assembly;

11-a cleaning belt;

12-a drive shaft;

13-a fixed part;

20-a housing;

30-a fixed structure;

31-a clip;

311-a first arc-shaped face;

312-a second location section;

313-a body;

314-an elastic pressing portion;

32-a clamping groove;

321-connecting grooves;

323-first positioning portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

The present embodiment provides a floor brush for a vacuum cleaner, as shown in fig. 1 and 2, comprising: casing 20 and mop subassembly 10, the inside of casing 20 has the cavity, mop subassembly 10 sets up in the cavity, connect between mop subassembly 10 and the casing 20, casing 20 bottom has the opening that can make mop subassembly 10 expose, mop subassembly 10's part is located the cavity, mop subassembly 10's a part protrusion to the outside of cavity, when using the dust catcher scrubbing brush to carry out the cleaning operation, the contact takes place between the part mop subassembly 10 that protrudes to the casing 20 outside and ground or the wall, and clear up the part of the face of contact.

The fixing structure 30 may specifically include the following structures: the mop cloth component comprises a clamping groove 32 positioned on the inner cavity wall of the shell 20 and a clamping piece 31 detachably arranged on the clamping groove 32, wherein the clamping groove 32 and the clamping piece 31 jointly form a cavity, and part of the structure of the mop cloth component 10 is fixed in the cavity.

In this embodiment, the mop assembly 10 is detachably connected with the housing 20, the mop assembly 10 is connected with the housing 20 through protrusions at two sides, the protrusions at two sides are part of the mop assembly 10, the housing 20 is internally provided with a structure matched with the protrusions at two sides of the mop assembly 10 to ensure the connection between the mop assembly 10 and the housing 20, meanwhile, the housing 20 is further provided with a fixing structure 30, the fixing structure 30 fixes the protrusions of the mop assembly 10 and the housing 20 together, the fixing structure 30 is a detachable structure, after the mop assembly 10 is arranged in the housing 20, the mop assembly 10 is fixed by using the fixing structure 30, when the mop assembly is not used, the mop assembly 10 is removed from the housing 20, after a period of use, the fixing structure 30 is removed, the mop assembly 10 is taken out of the housing 20 to facilitate cleaning and reuse, the protrusions and the fixing structures 30 cooperate with each other to achieve the mounting and dismounting between the mop assembly 10 and the housing 20, and the mop assembly is simple in structure and convenient to operate.

Alternatively, in this embodiment, as shown in fig. 3, the mop assembly 10 specifically includes two annular cleaning belts 11 and two drive shafts 12, the drive shafts 12 are surrounded by the cleaning belts 11 from the outside and wrap the drive shafts 12 on the inner side of the cleaning belts 11, the cleaning belts 11 are long belt-shaped structures and form an annular shape by connecting end to end, the two drive shafts 12 are side by side and spaced by the cleaning belts 11, a part of the circumferential surface of the drive shafts 12 contacts with the surface of the inner side of the cleaning belts 11, the drive shafts 12 support the inner side of the cleaning belts 11, the drive shafts 12 are supported on the inner circumferential surface of the cleaning belts 11, so that the cleaning belts 11 maintain the annular structure, and at the same time, the drive shafts 12 can rotate under the driving of other driving members, such as a motor inside the cleaner, the drive shafts 12 rotate in situ and drive the cleaning belts 11 contacting therewith to rotate together, when the mop assembly 10 is brought into contact with the floor or wall surface, dust or foreign substances attached to the floor or wall surface are removed by the rotation of the cleaning belt 11.

Optionally, in this embodiment, the mop assembly 10 has protrusions on its two sides, the protrusions extend toward the outside of the mop assembly 10, when the mop assembly 10 is located in the cavity inside the housing 20, the protrusions partially contact with the sidewalls on two sides inside the housing 20 and connect the mop assembly 10 and the housing 20, the mop assembly 10 and the housing 20 are rotatably connected, and the mop assembly 10 can rotate inside the housing 20 by using the protrusions on one side as a rotating shaft.

The embodiment provides a dust collector floor brush, which comprises: casing 20 and mop subassembly 10, mop subassembly 10 sets up in the inside cavity of casing 20, the bottom of casing 20 is equipped with the opening, mop subassembly 10's part can expose through the opening, when making the dust catcher scrubbing brush use, mop subassembly 10 and the ground or the wall that wait to clear up take place direct contact, be provided with fixed knot structure 30 on casing 20, mop subassembly 10 can dismantle through between fixed knot structure 30 and the casing 20 and be connected, fixed knot structure 30 includes joint groove 32 and joint spare 31, joint groove 32 is located the chamber wall of casing 20 inner chamber, what joint spare 31 dismantled to connect sets up in joint groove 32, joint groove 32 and joint spare 31 form the cavity jointly, mop subassembly 10's part is located the cavity, fixed knot structure 30 realizes the connection of dismantling between mop subassembly 10 and casing 20, moreover, the steam generator is simple in structure, the high durability and convenient operation, solved among the prior art, the coupling structure between the mop assembly 10 and the housing 20 is complicated and difficult to achieve with a quick assembly and disassembly.

Alternatively, in this embodiment, the fixing structure 30 is detachably connected to the end of the drive shaft 12, the end of the drive shaft 12 can be understood as the aforementioned protruding portion, the drive shaft 12 is located inside the cleaning belt 11, the end of the drive shaft 12 protrudes outside the cleaning belt 11, the fixing structure 30 fixes the protruding end to the housing 20, and when detachment is required, the drive shaft 12, i.e., the mop assembly 10, can be removed from the housing 20 by removing the fixing structure 30.

Alternatively, as shown in fig. 4 and 5, the fixing structure 30 includes: joint groove 32 and joint spare 31, joint groove 32 is located the chamber wall of casing 20 inner chamber, joint spare 31 is located inside joint groove 32, and simultaneously, can dismantle the connection between joint spare 31 and the joint groove 32, when joint spare 31 stretches into joint groove 32 inboard, joint spare 31 card is in joint groove 32, form a cavity between joint groove 32 and the joint spare 31 jointly, the partial structure of mop subassembly 10 can stretch into in this cavity to be fixed in the inside of cavity.

Alternatively, as can be seen from the foregoing, the mop assembly 10 has a rotatable drive shaft 12, which drive shaft 12 can move parts of the structure in the mop assembly 10, such as the cleaning belt 11, to perform the cleaning operation. Wherein the fixed structure 30 can be detachably connected with the end of the transmission shaft 12.

Fixed inside the cavity at this point may be the end of the drive shaft 12. Specifically, the end of the transmission shaft 12 can be placed in the clamping groove 32, the clamping piece 31 is clamped in the clamping groove 32, the end of the transmission shaft 12 is fixed by the structure formed between the clamping piece 31 and the clamping groove 32, and after the clamping piece 31 is taken out of the clamping groove 32, the end of the transmission shaft 12 is taken out of the clamping groove 32, so that the mop assembly 10 is assembled and disassembled.

Optionally, in this embodiment, the fastening groove 32 is communicated with an opening formed at the bottom of the casing 20, the fastening groove 32 is located in an inner cavity of the casing 20, the bottom of the casing 20 is provided with an opening for exposing the mop assembly 10, and the fastening groove 32 is communicated with an edge of the opening, it is understood that an outer edge of the fastening groove 32 coincides with the edge of the opening, and a notch of the fastening groove 32 is also located at the bottom of the casing 20 and is flush with an end surface of the bottom of the casing 20.

Optionally, in this embodiment, in the cavity formed between the engaging groove 32 and the engaging member 31, at least a part of the cavity wall is a revolution surface, the revolution surface and the outer circumferential surface of the end of the transmission shaft 12 are matched with each other, so that the end of the transmission shaft 12 can rotate in the cavity, and the outer circumferential surface of the end of the transmission shaft 12 and the revolution surface of the cavity are matched with each other, so as to ensure that the end of the transmission shaft 12 can rotate in the cavity.

Optionally, in this embodiment, the clip member 31 has a first arc-shaped surface 311, and the clip groove 32 has a second arc-shaped surface, when the clip member 31 and the clip groove 32 are connected together, that is, when the engaging member 31 is engaged in the engaging groove 32, the first arc surface 311 of the engaging member 31 contacts with the second arc surface of the engaging groove 32, the first arc surface 311 and the second arc surface are connected to each other and engaged with each other to form a rotating surface, it can be understood that, the clamping member 31 and the clamping groove 32 are respectively provided with an arc-shaped surface which is matched with the end surface of the end portion of the transmission shaft 12, one part of the end portion of the transmission shaft 12 is sleeved inside the first arc-shaped surface 311 on the clamping member 31, the other part of the end portion of the transmission shaft 12 is sleeved inside the second arc-shaped surface on the clamping groove 32, and the clamping groove 32 and the clamping member 31 together sleeve the end portion of the transmission shaft 12 in the revolution surface structure formed by splicing the two.

Optionally, in this embodiment, the joint groove 32 includes two groove walls that set up relatively, when joint spare 31 card goes into the joint groove 32, the both sides of joint spare 31 respectively with the cell wall butt that corresponds, the second arcwall face in the joint groove 32 just in time is located between these two cell walls that set up relatively, interval between two cell walls is greater than the distance between the both ends of second arcwall face, and be parallel to each other between two cell walls, be convenient for joint spare 31 from the outside enter into in the joint groove 32, and with two cell wall joints that the joint groove 32 set up relatively.

Optionally, in this embodiment, the clip 31 includes: the main body 313 and the elastic pressing portion 314, the elastic pressing portion 314 is located at two sides of the main body 313, the outer wall of the elastic pressing portion 314 and the groove walls at two sides of the clamping groove 32 are clamped with each other, when the clamping member 31 extends into the clamping groove 32, the elastic pressing portions 314 located at both sides of the engaging member 31 are in contact with the groove walls at both sides of the engaging groove 32, the elastic pressing portions 314 are engaged with the groove walls, so that the clamping member 31 is fixed in the clamping groove 32, the shape of the whole clamping member 31 is matched with the shape of the clamping groove 32, it can be understood that, when the catching member 31 is fixed inside the catching groove 32, the portion of the catching member 31 contacting the groove wall of the catching groove 32, for example, the elastic pressing portion 314 is attached to the groove wall of the clamping groove 32, the shape of the elastic pressing portion 314 is matched with the shape of the groove wall of the clamping groove 32 contacting with the elastic pressing portion, and the clamping piece 31 blocks the clamping groove 32 in appearance, so that the integrity and the attractiveness of the appearance of the shell 20 are ensured.

Optionally, in this embodiment, the elastic pressing portions 314 are respectively symmetrically disposed on two opposite sides of the main body 313, and when the clip 31 is inserted into the clip groove 32, an end surface of the elastic pressing portion 314 facing outward is attached to a corresponding groove wall.

Optionally, in this embodiment, a first end of the elastic pressing portion 314 is connected to the main body 313, a second end of the elastic pressing portion 314 is a free end, the free end and the main body 313 are spaced apart from each other, a gap is formed between the elastic pressing portion 314 and the main body 313, a certain gap is formed between the free end portion and the main body 313, and the free end can move toward the main body 313, so that the entire elastic pressing portion 314 is offset from two sides of the clip member 31 toward the center, and the elastic pressing portion 314 is deformed to a certain extent and is disengaged from the clip groove 32.

Optionally, as shown in fig. 9 and 10, in order to realize the clamping connection between the clamping groove 32 and the elastic pressing portion 314, a first clamping portion is disposed on a groove wall of the clamping groove 32, and a second clamping portion capable of being clamped with the first clamping portion is disposed on an outer wall of the elastic pressing portion 314.

Wherein, first joint portion and second joint portion can be through protruding and groove structure and mutual block. For example, alternatively, the first snap-in part may be a groove and the second snap-in part may be a protrusion that snaps into the groove. The protrusion can be clamped into the groove and mutually abutted with the groove wall of the groove to complete clamping. Wherein, the bulge can be a wedge-shaped structure on one side and a flat end surface on the other side. When the elastic pressing part 314 is clamped into the clamping groove 32, the elastic pressing part can be clamped with the groove wall of the clamping groove 32 through the straight end surface, so that the clamping reliability is improved; when the elastic pressing portion 314 is to be disengaged from the engaging groove 32, it can be easily disengaged.

Or, the second clamping portion may be a groove, and the first clamping portion may be a protrusion that can be clamped into the groove. The specific type and shape of the first and second clamping parts can be set according to the overall structure of the dust collector floor brush, and are not limited herein.

It should be noted that, in this embodiment, elasticity is pressed the portion 314 and is set up in the both sides of main part 313 in joint spare 31, form the structure of elasticity hasp, and simultaneously, the elasticity hasp is located the both sides of joint spare 31 respectively, make the structure that has two hasps in the joint spare 31, the fixed fastening degree between joint spare 31 and the joint groove 32 not only can be guaranteed to the structure of two hasps, two operating points have in the structure of two hasps moreover, compare in current single hasp structure, the operation of two hasp structures is more convenient, and the reliability is higher.

Optionally, in this embodiment, the second end of the elastic pressing portion 314 includes a first bending section and a second bending section that are sequentially connected, the first bending section extends in a direction parallel to the groove wall, the first bending section abuts against the groove wall, and the second bending section extends in a direction away from the main body 313.

Optionally, in this embodiment, the avoiding space has been seted up in the position that joint groove 32 and second buckling segment correspond, has the clearance between the edge of avoiding the space and the end of second buckling segment to make things convenient for the people to use the finger to stretch into the clearance, and pull elasticity and press the splenium 314, be convenient for separate elasticity and press the butt state between splenium 314 and the joint groove 32 cell wall.

Optionally, in this embodiment, the first positioning portion 323 is disposed on the engaging groove 32, the second positioning portion 312 is disposed on the engaging member 31, the first positioning portion 323 and the second positioning portion 312 are matched with each other, the first positioning portion 323 and the second positioning portion 312 may be positioning posts and positioning holes, which may be determined according to actual situations, the positioning posts or positioning holes are disposed on the engaging member 31 or the engaging groove 32, but not limited thereto, the first positioning portion 323 is disposed on the end surface of the bottom of the engaging groove 32, the second positioning portion 312 is also disposed on the end surface of the bottom of the engaging member 31, when the engaging member 31 is inserted into the engaging groove 32, the first positioning portion 323 and the second positioning portion 312 are connected to each other, so that the position between the catching groove 32 and the catching piece 31 is relatively fixed, the first positioning portion 323 and the second positioning portion 312 mainly perform a positioning function, and the elastic pressing portion 314 mainly performs a fixing function.

It should be noted that, in this embodiment, the second positioning portion 312 and the first arc-shaped surface 311 that are arranged on the clamping member 31 are both located on the end surface of the bottom of the clamping member 31, the end surface of the bottom portion of the clamping member 31 is recessed toward the upper side to form the first arc-shaped surface 311, and the remaining end surface of the bottom portion is provided with the second positioning portion 312, it can be understood that half of the end surface of the bottom of the clamping member 31 is recessed toward the upper side to form an arc-shaped surface, the other half of the end surface is provided with the second positioning portion 312, the two half end surfaces are not located on the same horizontal plane, the position of the first arc-shaped surface 311 corresponds to the position of the second arc-shaped surface, and the position of the second positioning portion 312 corresponds to the position.

Optionally, in this embodiment, the mop assembly 10 further includes a support, the transmission shaft 12 is disposed on the support, an end of the transmission shaft 12 is located outside the support, the support is located inside the cleaning belt 11, the support is integrally i-shaped, the two transmission shafts 12 are disposed side by side on two sides of the i-shaped structure, an end of the transmission shaft 12 extends into the support and outside of the cleaning belt 11, and the support is a fixing structure in the mop assembly 10 and is used for fixing the two transmission shafts 12 together and connecting the two transmission shafts 12, so as to facilitate linkage between the two transmission shafts 12.

Optionally, in this embodiment, as shown in fig. 6, the fixing structure 30 is detachably connected to the first end of the transmission shaft 12, the first end of the transmission shaft 12 extends into a cavity formed by the clamping member 31 and the clamping groove 32, so that the first end of the transmission shaft 12 is detachably connected to the first end of the transmission shaft 12, the second end of the transmission shaft 12 has a fixing portion 13, the fixing portion 13 is used for being connected to the driving mechanism, and the driving mechanism drives the transmission shaft 12 to rotate through the fixing portion 13.

It should be noted that, in this embodiment, the mop assembly 10 includes two transmission shafts 12, and of the two transmission shafts 12, it is necessary to ensure that at least one transmission shaft 12 is a driving shaft and the other is a driven shaft, the driving shaft is connected to a driving mechanism, i.e. a motor of the vacuum cleaner, the driving transmission shaft 12 is driven by the motor to rotate, and the driving transmission shaft 12 drives the driven transmission shaft 12 to rotate when rotating, and further drives the cleaning belt 11 to rotate, of course, both transmission shafts 12 may be driving shafts, but the driving shafts are both connected to the motor to drive, which increases energy consumption, on the one hand, causes the structure to be too complex, and on the other hand, in terms of energy consumption, when the two transmission shafts 12 are used for driving, the mop assembly 10 only needs to ensure that dust and foreign matters attached to the ground can be removed, does not need to be driven by too much, in terms of structure, the two active drive shafts 12 tend to complicate the internal structure of the housing 20, which is detrimental to the installation and removal of the mop assembly 10, and therefore, it is preferred that the present embodiment use a single active drive shaft 12 and a single passive drive shaft 12.

Optionally, in this embodiment, a connecting groove is disposed in the inner cavity of the housing 20, the connecting groove is communicated with an opening formed at the bottom of the housing 20, the connecting groove is disposed at two sides of the housing 20, that is, the connecting groove is located at two sides of the housing 20 along the width direction, the position of the end portion of the transmission shaft 12 corresponds to the position of the connecting groove, the end portion of the transmission shaft 12 extends into the connecting groove, and the mop assembly 10 is fixed in the connecting groove by the cooperation between the end portion of the transmission shaft 12 and the connecting groove, and the end portion of the transmission shaft 12 and the connecting groove are rotatably connected.

Alternatively, in this embodiment, as shown in fig. 7, the connecting groove is opposite to the fixed structure 30, wherein the connecting groove 321 is connected to the first end of the transmission shaft 12, the connecting groove 321 has a driving shaft of the driving mechanism therein, the first end of the transmission shaft 12 is connected to the driving mechanism inside the connecting groove 321, the connecting groove 321 on the other side is located inside the fixed structure 30, an extending portion is disposed above the connecting groove 321, the extending portion is communicated with the connecting groove 321, the extending portion extends upward along the side wall of the housing 20 and extends up to the end surface of the bottom of the housing 20, and the extending portion and the connecting groove 321 form a groove with an opening on the side wall of one side of the housing 20, that is, the clamping groove 32 in the.

Optionally, in this embodiment, as shown in fig. 8, the fastening groove 32 is divided into two parts, one part is the connecting groove 321, a part of the end of the transmission shaft 12 is located in the connecting groove 321, and the other part of the fastening groove 32 is used for placing the fastening member 31, it can be understood that a part of the end of the transmission shaft 12 directly contacting the fastening groove 32 is the connecting groove 321, and an extending surface of a notch of the connecting groove 321 inside the fastening groove 32 is the second arc-shaped surface.

Optionally, in this embodiment, the terminal surface at the top of pressing portion 314 is all in same horizontal plane with elasticity to main part 313 in joint 31, that is, the height of main part 313 is the same with the height of elasticity pressing portion 314, and the terminal surface at the top of main part 313 is the plane with the terminal surface at elasticity pressing portion 314 top, and parallel and level each other, and simultaneously, when joint 31 inserts inside joint groove 32, the terminal surface at the top of joint 31 and the terminal surface parallel and level of joint groove 32, joint 31 can just in time be placed inside joint groove 32, the top surface of joint 31 can not be protruded from joint groove 32, but with the notch parallel and level of joint groove 32, the holistic aesthetic property of casing 20 has been guaranteed.

Example two

The embodiment provides a dust collector, including the dust collector scrubbing brush in dust collector main part and embodiment one, the dust collector scrubbing brush includes casing 20 and mop subassembly 10, mop subassembly 10 is located the inner chamber of casing 20, mop subassembly 10 includes cleaning band 11 and transmission shaft 12, mop subassembly 10 passes through fixed knot to be constructed 30 and connects in casing 20, fixed knot constructs 30 and is the detachable structure, be convenient for installation and dismantlement between mop subassembly 10 and the casing 20, the dust collector is after using a period, need pull down mop subassembly 10 from casing 20 and wash, install mop subassembly 10 in casing 20 after the washing is accomplished again, utilize fixed knot to construct 30 can be convenient for mop subassembly 10 to install and dismantle, simple structure not only, and the simple operation, promote user's use and experience.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The above disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

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 (18)

1. A vacuum cleaner floor brush, comprising: the mop cloth comprises a shell (20) and a mop cloth component (10), wherein the mop cloth component (10) is arranged in an inner cavity of the shell (20), and the bottom of the shell (20) is provided with an opening through which the mop cloth component (10) can be exposed; a fixing structure (30) is arranged on the shell (20), and the mop component (10) is detachably connected with the shell (20) through the fixing structure (30);

the fixing structure (30) comprises: be located joint groove (32) and the detachable setting on the inner chamber wall of casing (20) are in joint spare (31) on joint groove (32), joint groove (32) with joint spare (31) form the cavity jointly, the partial structure of mop subassembly (10) is fixed in the cavity.

2. A vacuum cleaner floor brush according to claim 1, characterized in that the mop assembly (10) has a rotatable drive shaft (12), which drive shaft (12) is adapted to bring about movement of parts of the structure in the mop assembly (10) for performing the cleaning operation, and that the fixing structure (30) and the end of the drive shaft (12) are detachably connected.

3. A vacuum cleaner floor brush according to claim 2, characterized in that the end of the drive shaft (12) is fixed in the cavity.

4. A vacuum cleaner floor brush according to claim 3, characterized in that the snap groove (32) communicates with the opening edge.

5. A brush according to claim 3, wherein at least part of the wall of the cavity is a surface of revolution matching the outer circumferential surface of the end of the drive shaft (12).

6. A vacuum cleaner floor brush according to claim 5, characterized in that the catch (31) has a first arc-shaped surface (311) and the catch groove (32) has a second arc-shaped surface, the first arc-shaped surface (311) and the second arc-shaped surface being jogged with each other to form the surface of revolution.

7. The floor brush of claim 6, wherein the engaging groove (32) comprises two opposite groove walls, the second arc-shaped surface is located between the two groove walls, and two sides of the engaging member (31) are engaged with the corresponding groove walls respectively.

8. The vacuum cleaner of claim 7, wherein a spacing between the two slot walls is greater than a distance between two ends of the second arcuate surface.

9. A vacuum cleaner floor brush as claimed in claim 7, wherein the two channel walls are parallel to each other.

10. A vacuum cleaner floor brush according to claim 7, characterized in that the snap-in element (31) comprises: main part (313) and being located two elasticity of main part (313) both sides are pressed portion (314), the outer wall that elasticity pressed portion (314) and the mutual joint of cell wall that corresponds, in order to incite somebody to action joint spare (31) are fixed on joint groove (32).

11. The floor brush of the vacuum cleaner as claimed in claim 10, wherein the two elastic pressing portions (314) are symmetrically disposed on opposite sides of the main body (313), and outer walls of the two elastic pressing portions (314) are respectively attached to the corresponding groove walls.

12. The floor brush of the dust collector as claimed in claim 11, wherein a first clamping portion is provided on a wall of the clamping groove (32), and a second clamping portion capable of being clamped with the first clamping portion is provided on an outer wall of the elastic pressing portion (314).

13. The vacuum cleaner floor brush according to claim 12, wherein the first engaging portion is a groove, and the second engaging portion is a protrusion that can be engaged in the groove; or,

the second clamping portion is a groove, and the first clamping portion is a protrusion which can be clamped into the groove.

14. A vacuum cleaner floor brush according to any of claims 1-9, characterized in that the snap-in groove (32) is provided with a first positioning portion (323), the snap-in member (31) is further provided with a second positioning portion (312) matching with the first positioning portion (323), and the second positioning portion (312) and the first positioning portion (323) are connected with each other to fix the snap-in groove (32) and the snap-in member (31) relatively.

15. A vacuum cleaner floor brush according to any one of claims 2-9, characterized in that the number of the transmission shafts (12) is two, and the two transmission shafts (12) are arranged side by side and spaced apart;

the mop assembly (10) further comprises: the cleaning belt (11) is annular, the cleaning belt (11) surrounds the outer sides of two transmission shafts (12), and the transmission shafts (12) are supported on the inner circumferential surface of the cleaning belt (11) and drive the cleaning belt (11) to rotate.

16. A vacuum cleaner floor brush according to claim 15, characterized in that the fixing structure (30) is detachably connected to a first end of the drive shaft (12), and that a second end of the drive shaft (12) is provided with a fixing portion (13) for connection to a drive mechanism.

17. A vacuum cleaner floor brush according to claim 16, characterized in that the housing (20) is further provided with a coupling groove (321), the coupling groove (321) communicating with the opening, and the coupling groove (321) and the fixed structure (30) being arranged opposite each other, and the coupling groove (321) having a shape partly matching the shape of the fixed part (13).

18. A vacuum cleaner comprising a cleaner body and a vacuum cleaner floor brush as claimed in any one of claims 1 to 17.

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