CN212938614U - Washing and brushing device - Google Patents

Abstract

The utility model discloses a scourer, wherein, the scourer includes fixture, fixture includes upper half shell, lower half shell and a plurality of holders, upper half shell with lower half shell rotationally connects, upper half shell is equipped with the centre gripping groove, lower half shell is equipped with a plurality of lower spacing grooves that are arranged in circumferential array, and lower spacing groove is the bar groove; one end of each clamping piece penetrates through the bottom wall of the clamping groove and is movably accommodated in one lower limiting groove; the upper half shell rotates relative to the lower half shell and drives the clamping pieces to move along the lower limiting groove, so that the clamping pieces are in a first state close to each other in the clamping grooves and a second state far away from each other in the clamping grooves. The utility model discloses technical scheme can press from both sides the fixed washing of cosmetic brush of getting not unidimensional, improves the commonality of scourer.

Description

Washing and brushing device

Technical Field

The utility model relates to a cleaning device technical field, in particular to scourer.

Background

The existing scourer for cleaning the cosmetic brushes can only fixedly clean the cosmetic brushes with one size, so that the universality of the scourer is poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a scourer, aiming at clamping cosmetic brushes with different sizes for fixed cleaning and improving the universality of the scourer.

In order to achieve the above object, the present invention provides a washing and brushing device, which comprises a clamping mechanism; the fixture includes:

the upper half shell is provided with a clamping groove;

the lower half shell is rotationally connected with the upper half shell, a plurality of lower limiting grooves are arranged in a circumferential array mode and communicated with the clamping grooves, and each lower limiting groove is a strip-shaped groove; and

the clamping pieces are all positioned in the clamping grooves, one end of each clamping piece penetrates through the bottom wall of each clamping groove, and each clamping piece is movably accommodated in one lower limiting groove;

the upper half shell rotates relative to the lower half shell and drives the clamping pieces to move along the lower limiting groove, so that the clamping pieces are in a first state that the clamping grooves are close to each other and a second state that the clamping grooves are far away from each other.

In one embodiment, the upper half shell comprises a main body and a limiting component, and the main body and the limiting component enclose to form the clamping groove; the limiting assembly is provided with a plurality of upper limiting grooves which are circumferentially arrayed, and each upper limiting groove is arranged corresponding to one lower limiting groove; each clamping piece penetrates through one upper limiting groove and is movably accommodated in one lower limiting groove; the main part is relative half shell rotates down, spacing subassembly drives a plurality ofly the holder is followed go up the spacing groove with spacing groove removes down, so that it is a plurality of the holder is in first state with switch between the second state.

In one embodiment, the main body is further provided with a plurality of accommodating grooves communicated with the clamping groove, and the accommodating grooves are arranged at intervals;

in the second state, each clamping piece is accommodated and limited in one accommodating groove.

In one embodiment, the limiting component is provided with a limiting space communicated with the upper limiting groove;

the clamping piece is including pressing from both sides tight strip and stopper, the stopper is located press from both sides the periphery of tight strip, the stopper movably hold in spacing space, press from both sides the one end of tight strip and pass go up the spacing groove and stretch into the centre gripping groove, the other end that presss from both sides tight strip is located down the spacing inslot.

In one embodiment, a surface of the limiting component facing the lower half shell is provided with a rotating shaft; the lower half shell comprises a shell and an engaging shaft, and the rotating shaft penetrates through the shell and is rotatably connected with the engaging shaft; the casing face to a surface of last half shell is equipped with a plurality ofly spacing groove down, and a plurality of spacing groove down all with the link up axle interval sets up.

In one embodiment, each of the lower limiting grooves is a circular arc groove.

In one embodiment, the lower half shell further comprises a mounting plate connected with the shell, and the mounting plate and the shell enclose to form a mounting cavity;

the scourer still includes the spiral spring of locating in the installation cavity, and the both ends of spiral spring respectively with join the outer wall of axle with the casing elasticity butt.

In an embodiment, the outer wall of the connecting shaft is provided with a clamping portion, the clamping portion is provided with a clamping position communicated with the mounting cavity, and one end of the volute spiral spring is clamped in the clamping position.

In one embodiment, the housing is a circular housing, a convex ring and a limiting part are arranged on one surface of the housing, which faces away from the upper half shell, the convex ring is provided with a notch communicated with the mounting cavity, and the limiting part is arranged at the notch; one end of the volute spiral spring, which is far away from the clamping position, is provided with a clamping hook, and the clamping hook extends out of the notch and is connected with the limiting part.

In one embodiment, the scrubber further comprises a rotating mechanism, the rotating mechanism comprises a shell and a motor, the motor is arranged in the shell, and an output shaft of the motor penetrates through the shell and is in transmission connection with the lower half shell.

The utility model discloses technical scheme's scourer includes fixture and rotary mechanism, fixture includes upper half shell, lower half shell and a plurality of holder, upper half shell with lower half shell rotationally connects, upper half shell is equipped with the centre gripping groove, lower half shell is equipped with a plurality of lower spacing grooves that are circumferential array and arrange, and lower spacing groove is the bar groove; one end of each clamping piece penetrates through the bottom wall of the clamping groove and is movably accommodated in a lower limiting groove; so set up, when the upper half shell rotated for the lower half shell, make the upper half shell drive a plurality of the holder removes along spacing groove down makes the holder is kept away from each other or is close to each other in the holder inslot, and then can let a plurality of holders centre gripping not unidimensional makeup brush fixed washing, from the commonality that improves the scourer.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of the scourer of the present invention in an open state;

fig. 2 is a top view of the scourer of the present invention in a non-operating state;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic structural view of the scourer of the present invention after the scourer is detached from the main body and the shell;

fig. 5 is a schematic structural view of the main body of the present invention;

fig. 6 is a schematic structural view of the housing of the present invention at a viewing angle;

fig. 7 is a schematic structural view of the housing of the present invention at another viewing angle;

fig. 8 is a schematic structural view of the clamping member of the present invention;

fig. 9 is a perspective view of the scourer of the present invention in a non-operating state;

fig. 10 is a schematic structural view of the scourer of the present invention with the main body detached;

fig. 11 is a schematic structural view of the volute spiral spring of the scourer of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a scourer.

In the embodiment of the present invention, referring to fig. 1 to 3 and 9, the scrubber includes a clamping mechanism 10, the clamping mechanism 10 includes an upper half shell 11, a lower half shell 12, and a plurality of clamping members 13, the upper half shell 11 is rotatably connected to the lower half shell 12, the upper half shell 11 is provided with a clamping groove 11a, the lower half shell 12 is provided with a plurality of lower limiting grooves 12a arranged in a circumferential array, and the lower limiting grooves 12a are strip-shaped grooves; one end of each clamping piece 13 penetrates through the bottom wall of the clamping groove 11a and is movably accommodated in one lower limiting groove 12 a;

the upper half shell 11 rotates relative to the lower half shell 12 and drives the plurality of clamping pieces 13 to move along the lower limiting groove 12a, so that the plurality of clamping pieces 13 have a first state of being close to each other in the clamping groove 11a and a second state of being far away from each other in the clamping groove 11 a.

In this embodiment, the plurality of clamps 13 are in abutting contact with each other when the clamp mechanism 10 of the scrubber is not in use. When needing centre gripping cosmetic brush, direct manual toward anticlockwise rotation upper half shell 11, make upper half shell 11 rotate for lower half shell 12 relatively, considering that a plurality of lower spacing grooves 12a are the bar groove, upper half shell 11 drives a plurality of holders 13 and moves the opposite side cell wall from one side cell wall of lower spacing groove 12a of lower half shell 12 simultaneously this moment, and then make a plurality of holders 13 move from the central point of clamping groove 11a toward peripheral position, a plurality of holders 13 keep away from each other, can insert the space that forms after a plurality of holders 13 keep away from each other this moment, fixture 10 can centre gripping not unidimensional cosmetic brush from this, and then can let a plurality of holders centre gripping not unidimensional cosmetic brush fixed cleaning, from the commonality that improves the scourer.

The utility model discloses technical scheme's scourer includes fixture 10 and rotary mechanism 20, fixture 10 includes upper half shell 11, lower half shell 12 and a plurality of holder 13, upper half shell 11 with lower half shell 12 is rotationally connected, upper half shell 11 is equipped with clamping groove 11a, lower half shell 12 is equipped with a plurality of lower spacing grooves 12a that are circumferential array and arrange, and lower spacing groove 12a is the bar groove; one end of each clamping piece 13 penetrates through the bottom wall of the clamping groove 11a and is movably accommodated in a lower limiting groove 12 a; with such an arrangement, when the upper half shell 11 rotates relative to the lower half shell 12, the upper half shell 11 drives the plurality of clamping pieces 13 to move in the lower limiting groove 12a, so that the plurality of clamping pieces 13 are far away from or close to each other in the clamping groove 11a, and then the plurality of clamping pieces 13 can clamp the cosmetic brushes with different sizes for fixed cleaning, thereby improving the universality of the scrubber.

In an embodiment, referring to fig. 1, 3 and 4, the upper half shell 11 includes a main body 111 and a limiting component 112, and the main body 111 and the limiting component 112 enclose to form the clamping groove 11 a; the limiting assembly 112 is provided with a plurality of upper limiting grooves 112a arranged in a circumferential array, and each upper limiting groove 112a is arranged corresponding to one lower limiting groove 12 a; each of the holding members 13 passes through one of the upper limiting grooves 112a and is movably received in one of the lower limiting grooves 12 a; the main body 111 rotates relative to the lower half-shell 12, and the limiting component 112 drives the plurality of clamping members 13 to move along the upper limiting groove 11a and the lower limiting groove 12a, so that the plurality of clamping members 13 are switched between the first state and the second state.

In this embodiment, the main body 111 is a circular housing and has a clamping groove 11a communicating with the external environment, the limiting component 112 is disposed at the position of the clamping groove 11a of the main body 111, and the limiting component 112 and the main body 111 form an included angle; each upper limiting groove 112a is an oblong groove, and a plurality of upper limiting grooves 112a are arranged around the center position of the limiting assembly 112 at intervals; each clamping piece 13 extends into the clamping groove 11a, passes through the upper limiting groove 112a of the limiting component 112 and is movably accommodated in the lower limiting groove 12a of the lower half shell 12;

when the main body 111 rotates counterclockwise, the main body 111 drives the limiting assembly 112 to rotate counterclockwise, and the limiting assembly 112 utilizes the upper limiting groove 112a to drive the plurality of clamping members 13 to rotate, that is, the plurality of clamping members 13 move from the side of the upper limiting groove 112a far away from the main body 111 to the side close to the main body 111; and the end parts of the plurality of clamping pieces 13 adjacent to the upper limiting groove 112a are also moved from the side of the lower limiting groove 12a far away from the main body 111 to the side close to the main body 111 under the limitation of the lower limiting groove 12a, so that the plurality of clamping pieces 13 rotate relative to the lower half shell 12.

In an embodiment, referring to fig. 3, 4 and 5, the main body 111 further has a plurality of accommodating grooves 111a communicating with the clamping groove 11a, and the accommodating grooves 111a are arranged at intervals; in the second state, each clamping member 13 is received and retained in one of the receiving grooves 111 a.

In this embodiment, the main body 111 is provided with a plurality of accommodating grooves 111a at a peripheral position, and after the main body 111 rotates counterclockwise, the plurality of clamping members 13 are driven to abut against one side of the upper limiting groove 112a and the lower limiting groove 12a close to the main body 111, and each clamping member 13 can be accommodated in one accommodating groove 111a, so that a clamping space formed by the plurality of clamping members 13 is larger, and the clamping range of the clamping mechanism 10 is further enlarged.

In an embodiment, referring to fig. 3, 4, 5 and 8, the position-limiting component 112 is provided with a position-limiting space 112b communicated with the upper position-limiting groove 112 a; the clamping member 13 includes a clamping strip 131 and a limiting block 132, the limiting block 132 is disposed on the periphery of the clamping strip 131, the limiting block 132 is movably accommodated in the limiting space 112b, one end of the clamping strip 131 passes through the upper limiting groove 112a and extends into the clamping groove 11a, and the other end of the clamping strip 131 is located in the lower limiting groove 12 a.

In this embodiment, the clamping member 13 includes a clamping strip 131 and a stopper 132, and the stopper 132 is connected to an outer side wall of the clamping strip 131 and is disposed adjacent to one end of the clamping strip 131 close to the lower stopper groove 12 a; so set up, when main part 111 rotated along the counter-clockwise, a plurality of clamp strip 131 rotated under spacing groove 112a drove on spacing subassembly 112, and stopper 132 then held in spacing space 112b department of spacing subassembly 112 movably all the time for a plurality of clamp strip 131 are difficult to break away from spacing groove 112a and spacing groove 12a down in the rotation process, guarantee fixture 10's normal operating.

In an embodiment, referring to fig. 3, 4 and 5, the limiting component 112 includes an upper limiting plate and a lower limiting plate detachably connected to the upper limiting plate, the upper limiting plate is detachably connected to the main body 111, the upper limiting plate and the lower limiting plate are both provided with the upper limiting groove 112a, and the upper limiting plate and the lower limiting plate enclose a limiting space 112 b.

In this embodiment, through establishing spacing subassembly 112 separately and go up spacing board and lower spacing board, go up the spacing board and include the plate and locate a plurality of archs of last plate, each arch can be dismantled with lower spacing board and be connected to enclose and close and form spacing space 112b, be convenient for dismantle spacing subassembly 112 from main part 111, change spacing clamping piece 13 of installing in spacing space 112 b. The width of the upper limiting groove 112a of the upper limiting plate is greater than that of the upper limiting groove 112a of the lower limiting plate, so that after one end of the clamping strip 131 sequentially penetrates through the upper limiting grooves 112a of the upper limiting plate and the lower limiting plate, the clamping strip 131 is not easy to separate from the upper direction, and each clamping piece 13 is more stably limited and mounted in the upper limiting groove 112 a.

In an embodiment, referring to fig. 3 to 7, a surface of the limiting component 112 facing the lower half shell 12 is provided with a rotating shaft 1121; the lower half shell 12 comprises a housing 121 and a connecting shaft 122, the rotating shaft 1121 penetrates through the housing 121 and is rotatably connected with the connecting shaft 122, and one end of the connecting shaft 122, which is far away from the rotating shaft 1121, is in transmission connection with the rotating mechanism 20; a plurality of lower limiting grooves 12a are formed on a surface of the housing 121 facing the upper half shell 11, and the lower limiting grooves 12a are spaced apart from the engaging shaft 122.

In this embodiment, the lower half-shell 12 includes a housing 121 and a connecting shaft 122, wherein the housing 121 includes a cylinder and a mounting plate disposed in the cylinder, and a rotating shaft 1121 disposed on a lower limiting plate of the limiting assembly 112 penetrates through the mounting plate to be rotatably connected to the connecting shaft 122, so as to rotatably connect the upper half-shell 11 to the lower half-shell 12; one end of the connecting shaft 122, which is far away from the rotating shaft 1121, is in transmission connection with the rotating mechanism 20, so that after the plurality of clamping members 13 clamp the cosmetic brush, the connecting shaft 122 can be driven to rotate by the rotating mechanism 20, and in view of the fact that a large centrifugal force is generated when the connecting shaft 122 rotates at a high speed, the rotating shaft 1123 is driven to rotate along with the connecting shaft, that is, the lower half shell 12 and the upper half shell 11 are driven to rotate, so that the cosmetic brush is driven to rotate in the cleaning solution to clean dirt.

When the clamping members 13 are manually driven by the user to rotate the main body 111 in the counterclockwise direction, since the rotating shaft 1121 connected to the upper half-shell 11 rotates slowly and does not generate centrifugal force, the rotating shaft 1121 does not rotate the engaging shaft 122 of the lower half-shell 12, so that the rotating shaft 1121 of the upper half-shell 11 can rotate relative to the engaging shaft 122, and the clamping members 13 approach or move away from each other under the restriction of the upper restricting slot 112a of the restricting assembly 112 and the lower restricting slot 12a of the lower half-shell 12.

In an embodiment, referring to fig. 3, 5 and 6, each of the lower limiting grooves 12a is a circular arc groove. The orientation of the lower limiting groove 12a is matched with the moving direction of the upper half shell 11, namely, the lower limiting groove 12a is bent towards the counterclockwise direction; so set up, when main part 111 drove spacing subassembly 112 and rotated towards anticlockwise, every holder 13 removed at circular arc shape's lower spacing groove 12a for holder 13 can rotate easier for lower half shell 12 relatively, and makes the distance that a plurality of holders 13 removed bigger.

In an embodiment, referring to fig. 3, 4 and 11, the lower half shell 12 further includes a mounting plate 123 connected to the housing 121, and the mounting plate 123 and the housing 121 enclose a mounting cavity 12 b; the scrubber also comprises a scroll spring 14 arranged in the mounting cavity 12b, and two ends of the scroll spring 14 are respectively elastically abutted with the outer wall of the joint shaft 122 and the housing 121.

In this embodiment, after the cosmetic brush is taken out from the clamping space formed by the clamping members 13, the spiral spring 14 is changed from the compression state to the release state, so that the engaging shaft 122 is driven by the elastic force released by the spiral spring 14 to rotate clockwise, and then the engaging shaft 122 drives the rotating shaft 1121 to rotate clockwise, and drives the limiting component 112 connected to the rotating shaft 1121 to rotate clockwise, so that the clamping members 13 reversely move along the paths of the upper limiting groove 112a and the lower limiting groove 12a, and the purpose of resetting the clamping members 13 to the original positions is achieved. The side of the mounting plate 123 facing the rotating mechanism 20 is provided with a transmission shaft, and the transmission shaft is in transmission connection with the rotating mechanism 20. The fitting plate 123 is detachably attached to the mounting plate of the housing 121 and forms a mounting chamber 12 b.

In an embodiment, referring to fig. 10 and 11, the outer wall of the engaging shaft 122 is provided with a clamping portion 122a, the clamping portion 122a is provided with a clamping position 122b communicated with the mounting cavity 12b, and one end of the spiral spring 14 is clamped in the clamping position 122 b. In this embodiment, after the one end joint through scroll spring 14 was located 122b at the joint of linking axle 122, rotated toward the counter-clockwise when linking axle 122 for scroll spring 14 is difficult to break away from the outer wall that links up axle 122, and then usable linking axle 122 drives the one end of scroll spring 14 toward the counter-clockwise rotation, makes scroll spring 14 form compression state and possess elasticity.

In an embodiment, referring to fig. 3, 10 and 11, the housing 121 is a circular housing, a convex ring 121a and a limiting portion 121b are disposed on a surface of the housing 121 facing away from the upper half shell 11, the convex ring 121a is provided with a notch 121c communicating with the mounting cavity 12b, and the limiting portion 121b is disposed at the notch 121 c; one end of the spiral spring 15, which is far away from the clamping position 122b, is provided with a clamping hook, and the clamping hook extends out of the notch 121c and is connected with the limiting part 121 b.

In this embodiment, the housing 121 includes a cylinder and a mounting plate disposed in the cylinder, the convex ring 121a and the limiting portion 121b are disposed on a surface of the mounting plate opposite to the upper half shell 11, the limiting portion 121b is located at a notch 121c of the convex ring 121a, the limiting portion 121b is in a hook shape, and a hook is disposed at one end of the spiral spring 14 away from the clamping portion 122b, and the hook extends out of the notch 121c and is connected to the limiting portion 121b, so that the other end of the spiral spring 14 is not easily separated from the convex ring 121a and the limiting portion 121 b.

In one embodiment, referring to fig. 3, the scrubber further comprises a rotating mechanism 20, the rotating mechanism 20 comprises a housing 21 and a motor 22, the motor 22 is disposed in the housing 21, and an output shaft of the motor 22 penetrates through the housing 21 and is in transmission connection with the lower half shell 12. In this embodiment, a battery is further disposed in the housing 21, the battery is located on a side of the motor 22 away from the lower half shell, and the battery is electrically connected to the motor 22; the output shaft of the motor 22 passes through the housing 21 and is in transmission connection with the transmission shaft of the mounting plate 123 of the lower half-shell 12, so that the motor 22 drives the mounting plate 123 to rotate, and thus the lower half-shell 12 is also driven to rotate.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A scrubber, characterized in that the scrubber includes a clamping mechanism, the clamping mechanism comprising:

the upper half shell is provided with a clamping groove;

the lower half shell is rotationally connected with the upper half shell, a plurality of lower limiting grooves are arranged in a circumferential array mode and communicated with the clamping grooves, and each lower limiting groove is a strip-shaped groove; and

one end of each clamping piece penetrates through the bottom wall of the clamping groove and is movably accommodated in the lower limiting groove;

the upper half shell rotates relative to the lower half shell and drives the clamping pieces to move along the lower limiting groove, so that the clamping pieces are in a first state close to each other in the clamping grooves and a second state far away from each other in the clamping grooves.

2. A scrubber as claimed in claim 1, wherein the upper shell includes a main body and a retaining assembly, the main body and the retaining assembly enclosing to form the retaining grooves, the retaining assembly having a plurality of upper retaining grooves arranged in a circumferential array, each upper retaining groove corresponding to one lower retaining groove; each clamping piece penetrates through one upper limiting groove and is movably accommodated in one lower limiting groove;

the main part is relative half shell rotates down, spacing subassembly drives a plurality ofly the holder is followed go up the spacing groove with spacing groove removes down, so that it is a plurality of the holder is in first state with switch between the second state.

3. A scrubber as claimed in claim 2, wherein the body is further provided with a plurality of receiving grooves communicating with the holding groove, the plurality of receiving grooves being spaced apart;

in the second state, each clamping piece is accommodated and limited in one accommodating groove.

4. A scrubber as claimed in claim 2, wherein the limit assembly is provided with a limit space communicating with the upper limit groove;

the holder includes pressing from both sides tight strip and stopper, the stopper is located press from both sides the periphery of tight strip, the stopper movably hold in spacing space, press from both sides the one end of tight strip and pass go up the spacing groove and stretch into the centre gripping groove, the other end that presss from both sides tight strip is located down the spacing inslot.

5. A scrubber as claimed in any one of claims 2 to 4, wherein a surface of the limit block facing the lower half shell is provided with a rotation shaft;

the lower half shell comprises a shell and an engaging shaft, and the rotating shaft penetrates through the shell and is rotatably connected with the engaging shaft; the casing face to a surface of last half shell is equipped with a plurality ofly spacing groove down, and a plurality of spacing groove down all with the link up axle interval sets up.

6. A scrubber as claimed in claim 5, wherein each of the lower limit grooves is a circular arc groove.

7. A scrubber as claimed in claim 6, wherein the lower shell further includes a mounting plate connected to the housing, the mounting plate and the housing enclosing a mounting cavity;

the clamping mechanism further comprises a volute spiral spring arranged in the installation cavity, and two ends of the volute spiral spring are respectively in elastic butt joint with the outer wall of the connecting shaft and the shell.

8. A brushing device as claimed in claim 7, wherein said outer wall of said connecting shaft is provided with a clamping portion, said clamping portion is provided with a clamping position communicated with said mounting cavity, and one end of said spiral spring is clamped in said clamping position.

9. A brushing device as claimed in claim 8, wherein said housing is a circular housing, a surface of said housing facing away from said upper half shell is provided with a raised ring and a limiting portion, said raised ring is provided with a notch communicating with said mounting cavity, and said limiting portion is provided at said notch; one end of the volute spiral spring, which is far away from the clamping position, is provided with a clamping hook, and the clamping hook extends out of the notch and is connected with the limiting part.

10. A scrubber as claimed in any one of claims 1 to 4, further comprising a rotation mechanism comprising a housing and a motor disposed within the housing, an output shaft of the motor passing through the housing and being in driving connection with the lower shell half.

Images