CN217078074U - Cleaning device - Google Patents

Abstract

The present application provides a cleaning apparatus. The cleaning device comprises a washing container, a bracket, a cleaning brush and a driving assembly. The washing container is provided with an accommodating cavity. The support is arranged in the accommodating cavity and used for fixing the object to be cleaned. The cleaning brush is arranged in the accommodating cavity and surrounds the accommodating cavity. The driving assembly is arranged on the washing container and used for driving the support to revolve around the washing container and driving the support to rotate so as to enable the object to be washed to be in contact with the cleaning brush. In the cleaning device of this application, the in-process of drive assembly drive support revolution and rotation, the support can be fixed treats the washing thing, strengthens the stability of treating the washing thing and placing, avoids treating that the washing thing is neglected in the washing liquid indefinitely, guarantees that cleaning device treats the clean effect of wasing the thing.

Description

Cleaning device

Technical Field

The application relates to the technical field of cleaning, and more particularly relates to a cleaning device.

Background

With the increasing demands on the quality of life of human beings, the use of cleaning devices for cleaning objects to be cleaned (including clothes and shoes) is becoming a new lifestyle. In the related art, the cleaning apparatus generally includes a pulsator and a brush. When the objects to be cleaned are cleaned, the rotation of the impeller realizes the contact of the hairbrush and the objects to be cleaned so as to realize decontamination. However, because there is no structure for fixing the object to be cleaned, the object to be cleaned is poor in placement stability in the cleaning device, and it is difficult to ensure the cleaning effect of the cleaning device on the object to be cleaned.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a cleaning device, which is used for at least solving the problem that the cleaning effect of the cleaning device on an object to be cleaned is poor.

The cleaning device provided by the embodiment of the application comprises a washing container, a support, a cleaning brush and a driving assembly. The washing container is provided with an accommodating cavity. The support is arranged in the accommodating cavity and used for fixing the object to be cleaned. The cleaning brush is arranged in the accommodating cavity and surrounds the accommodating cavity. The driving assembly is arranged on the washing container and used for driving the support to revolve around the washing container and driving the support to rotate so as to enable the object to be washed to be in contact with the cleaning brush.

In some embodiments, the drive assembly includes a pulsator and a transmission. The impeller is arranged in the accommodating cavity and can rotate relative to the washing container. The transmission part is rotatably arranged on the impeller, and the support is relatively and fixedly arranged on the transmission part. Wherein: under the condition that the impeller is stressed to rotate, the transmission piece and the bracket rotate together with the impeller synchronously, and the transmission piece and the inner wall of the washing container rub to rotate so as to drive the bracket to rotate.

In certain embodiments, the drive assembly further comprises a drive member. The driving piece is connected with the impeller and used for driving the impeller to rotate.

In some embodiments, the cleaning apparatus further comprises a fluid intake assembly and a fluid extraction assembly. The fluid inlet assembly is mounted on the washing container and is communicated with external fluid and the accommodating cavity through the impeller. The fluid extraction assembly is connected with the washing container and is used for extracting the fluid in the containing cavity, so that the external fluid enters the impeller through the fluid inlet assembly to drive the impeller to rotate.

In some embodiments, the impeller includes a base plate and blades disposed on the base plate. The chassis is provided with an inlet for external fluid to enter the interior of the chassis. The blades are communicated with the inside of the chassis, outlets are formed in the side faces of the blades and are used for allowing fluid entering the inside of the chassis to flow out, and under the condition that the fluid inside the chassis is subjected to suction force in the direction from the inlets to the outlets, the fluid flowing out of the blades can drive the impeller to rotate.

In some embodiments, the bracket includes a connecting portion and a supporting portion. The connecting part is fixedly connected with the transmission part. The supporting part is arranged at the end part of the connecting part and used for supporting the object to be cleaned, and the supporting part is smaller than the lining of the object to be cleaned.

In some embodiments, the connecting portion includes a first subsection, a second subsection, a third subsection and a fourth subsection which are connected in sequence, the first subsection extends from the transmission member, the fourth subsection is connected with the supporting portion, and the fourth subsection bends and extends to form an avoidance space compared with the third subsection so as to accommodate the object to be cleaned.

In some embodiments, the second subsegment, the third subsegment, and the fourth subsegment extend in three different directions.

In some embodiments, the number of the transmission members is at least two, and at least two of the transmission members are uniformly distributed around the center of the pulsator.

In some embodiments, the cleaning brush is disposed on an inner wall of the washing container and extends toward the object to be cleaned fixed to the bracket.

In the cleaning device of this application, the in-process of drive assembly drive support revolution and rotation, the support can be fixed treats the washing thing, strengthens the stability of treating the washing thing and placing, avoids treating that the washing thing is neglected in the washing liquid indefinitely, guarantees that cleaning device treats the clean effect of wasing the thing.

Additional aspects and advantages of embodiments of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic plan view of a cleaning apparatus according to certain embodiments of the present application;

FIG. 2 is an exploded perspective view of a cleaning device according to certain embodiments of the present application;

FIG. 3 is a schematic perspective view of a drive assembly in a cleaning appliance according to certain embodiments of the present application;

FIG. 4 is a schematic perspective cross-sectional view of a cleaning apparatus according to certain embodiments of the present application;

fig. 5 is a schematic perspective view of a pulsator in a cleaning apparatus according to some embodiments of the present disclosure.

Description of the main element symbols:

a cleaning device 100;

a washing container 10, a containing cavity 11;

a fluid intake assembly 20;

the support 30, the connecting part 31, the first subsection 311, the second subsection 313, the third subsection 315, the fourth subsection 317, the avoidance space 319 and the supporting part 33;

a fluid extraction assembly 40;

a cleaning brush 50;

the driving assembly 70, the impeller 71, the chassis 711, the inlet 7111, the blades 713, the side face 7131, the outlet 7133, the transmission piece 73 and the driving piece 75;

the object to be cleaned 200.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the embodiments of the present application, and are not to be construed as limiting the embodiments of the present application.

Referring to fig. 1 and 2, the present invention provides a cleaning apparatus 100, wherein the cleaning apparatus 100 includes a washing container 10, a bracket 30, a cleaning brush 50 and a driving assembly 70. The washing container 10 is provided with a receiving chamber 11. The bracket 30 is arranged in the accommodating cavity 11 and is used for fixing the object 200 to be cleaned. The cleaning brush 50 is disposed in the accommodating chamber 11 and surrounds the accommodating chamber 11. The driving assembly 70 is disposed at the washing container 10, and is used for driving the bracket 30 to revolve around the washing container 10 and for driving the bracket 30 to rotate, so that the object 200 to be cleaned is in contact with the cleaning brush 50.

With the increasing demands on the quality of life of human beings, the use of cleaning devices for cleaning objects to be cleaned (including clothes and shoes) is becoming a new lifestyle. In the related art, the cleaning apparatus generally includes a pulsator and a brush. When the objects to be cleaned are cleaned, the rotation of the impeller realizes the contact of the hairbrush and the objects to be cleaned so as to realize decontamination. However, because there is no structure for fixing the object to be cleaned, the object to be cleaned is poor in placement stability in the cleaning device, and it is difficult to ensure the cleaning effect of the cleaning device on the object to be cleaned.

In the cleaning device 100 of the application, the driving assembly 70 drives the support 30 to revolve and rotate, the support 30 can fix the object 200 to be cleaned, the stability of the object 200 to be cleaned is enhanced, the object 200 to be cleaned is prevented from being overlooked in the cleaning liquid, and the cleaning effect of the object 200 to be cleaned by the cleaning device 100 is ensured. In addition, the driving assembly 70 drives the bracket 30 to revolve around the washing container 10, and a part of the structure of the driving assembly 70 and the inner wall 151 of the washing container 10 rub against each other, so that the bracket 30 rotates at the same time, the cleaning brush 50 is more fully contacted with each part of the object 200 to be cleaned, and the cleaning effect is improved.

Specifically, the object 200 to be washed includes shoes, clothes (underwear, socks), etc., which are not listed here. The present application will be described in detail by taking the object 200 to be washed as a shoe.

The cleaning device 100 is further described below with reference to the accompanying drawings:

referring to fig. 1 and 2, in some embodiments, the cleaning apparatus 100 further includes an upper sleeve 81, a lower sleeve 83, and a cover plate 85. The upper sleeve 81 and the lower sleeve 83 are combined to form a sleeve which is sleeved outside the washing container 10 to protect the washing container 10. A cover plate 85 is connected with the upper sleeve 81 to close the upper portion of the receiving chamber 11 of the washing container 10.

In some embodiments, the upper sleeve 81 and the lower sleeve 83 are removably connected to facilitate cleaning of the lower sleeve 83. The cover plate 85 is detachably coupled to the upper sleeve 81 to inject liquid into the accommodating chamber 11.

The washing container 10 comprises a first drum 13 and a second drum 15. The bracket 30 extends through the first tube 13 and the second tube 15. The first barrel 13 and the second barrel 15 together form the accommodation chamber 11. The cleaning brush 50 is arranged on the inner wall 131 of the first cylinder 13, and the driving assembly 70 is arranged in the second cylinder 15, so that the driving assembly 70 is prevented from being interfered by the cleaning brush 50 in the first cylinder 13 to influence the rotation in the driving process, and the driving efficiency of the driving assembly 70 is ensured.

Referring to fig. 2 and 3, in some embodiments, the bracket 30 includes a connecting portion 31 and a supporting portion 33. The connection portion 31 is fixedly connected with the driving assembly 70, the support portion 33 is disposed at an end portion of the connection portion 31 and is used for supporting the object 200 to be cleaned, and the support portion 33 is smaller than the inner liner of the object 200 to be cleaned.

Specifically, the cleaning apparatus 100 may further include a mounting member 32, and the mounting member 32 is provided with a mounting hole 321. The mounting member 32 is fixedly connected to the driving assembly 70, and the connecting portion 31 is mounted in the mounting hole 321 to mount the bracket 30 on the driving assembly 70. Wherein, support 30 can be installed perpendicularly in holding chamber 11, and when waiting to wash thing 200 and place on support 30, the cleaning brush 30 in the first section of thick bamboo 13 can be waited to wash the vamp and the sole of thing 200 (shoes) and wash, compares and waits to wash thing 200 level and place in holding chamber 11, and the cleaning device 100 of this application need not set up cleaning brush 50 in the bottom that holds chamber 11, effectively practices thrift the cost.

In some embodiments, the connection portion 31 includes a first sub-segment 311, a second sub-segment 313, a third sub-segment 315, and a fourth sub-segment 317 that are sequentially connected. The first section 3111 extends from the driving assembly 70, the fourth section 317 is connected to the supporting portion 33, and the fourth section 317 bends and extends to form an avoiding space 319 compared with the third section 315, so as to accommodate the object 200 to be cleaned.

In some embodiments, the first sub-section 31, the second sub-section 313, the third sub-section 315 and the fourth sub-section 317 are split structures, and the first sub-section 31, the second sub-section 313, the third sub-section 315 and the fourth sub-section 317 can be fixedly connected in a welding, gluing, sleeving or other manner, so that the first sub-section 31, the second sub-section 313, the third sub-section 315 or the fourth sub-section 317 with different sizes can be conveniently replaced, and the avoidance space 319 formed by the connecting part 31 has accommodating spaces with different sizes, so as to be suitable for the objects to be cleaned 200 with different liner shapes.

In the embodiment of the application, the first sub-section 31, the second sub-section 313, the third sub-section 315 and the fourth sub-section 317 are of an integral structure, the structure is simple, the installation mode of the connecting part 31 and the driving assembly 70 is simple, the connecting part 31 only needs to be installed on the driving assembly 70 through the installation part 32, and the connecting part 31 does not need to be assembled. In addition, the connecting portion 31 is mounted on the driving assembly 70 by the mounting member 32, and when the connecting portion 31 with different size needs to be replaced, the connecting portion 31 is detached from the mounting member 32 and the supporting portion 33, and then the whole connecting portion 31 is replaced, so as to be suitable for the objects to be cleaned 200 with different inner lining shapes.

In some embodiments, the second sub-segment 313, the third sub-segment 315, and the fourth sub-segment 317 extend in three different directions.

In some embodiments, the first sub-segment 311 may extend in the same direction as the third sub-segment 315. The arc line formed by the second sub-section 313 and the third sub-section 315 with different extending directions is close to the arc line of the upper of the shoe, so that the bracket 30 can stably support the shoe, and the occupied space of the bracket 30 in the accommodating cavity 11 can be reduced, so that the cleaning device 100 can be provided with a plurality of brackets 30 in the accommodating cavity 11 to clean a plurality of objects 200 to be cleaned simultaneously.

Specifically, when waiting to wash thing 200 and placing on support 30, shoes can keep strut the state and place on support 30, owing to dodge the design of space 319, can avoid the vamp of shoes and contact with connecting portion 31 for the vamp of cleaning brush 50 and shoes fully contacts, in order to carry out comprehensive cleanness to the vamp of shoes, promote clean effect.

Referring to fig. 1 and 2, the cleaning brush 50 includes a plurality of cleaning brushes 50 uniformly distributed on the inner wall 131 of the first cylinder 13 and disposed around the bracket 30 to completely clean the object 200 to be cleaned fixed on the bracket 30.

In some embodiments, the cleaning brush 50 extends toward the object 200 to be cleaned, which is fixed to the bracket 30.

Specifically, the cleaning brush 50 may extend toward the center of the first cylinder 13 in a radial direction of the first cylinder 13, and the cleaning brush 50 may perform overall cleaning of the object 200 to be cleaned on the bracket 30 when the object 200 to be cleaned revolves and rotates with the bracket 30.

In some embodiments, the cleaning brush 50 can swing left and right or rotate, and in addition, the bracket 30 performs revolution and rotation under the action of the driving assembly 70, so that the cleaning brush 50 performs more complete cleaning of the object 200 to be cleaned.

Specifically, the brushing part of the cleaning brush 50 may further include a brush, so that the friction of the cleaning brush 50 on the surface of the object 200 to be cleaned is soft and the phenomena of scraping and pilling of the surface of the object 200 to be cleaned after the cleaning times are too many are avoided.

Referring to fig. 2 and 3, in some embodiments, the driving assembly 70 includes a pulsator 71 and a transmission member 73. The pulsator 71 is disposed in the receiving chamber 11 and can rotate compared to the washing container 10. The transmission member 73 is rotatably installed to the pulsator 71, and the bracket 30 is relatively fixedly installed to the transmission member 73. Wherein: in the case where the pulsator 71 is rotated by force, the transmission member 73 and the rack 30 are rotated together in synchronization with the pulsator 71, and the transmission member 73 rotates by friction with the inner wall 151 of the washing container 10 to rotate the rack 30.

Specifically, the driving assembly 70 is accommodated in the second barrel 15, and the driving assembly 70 is spaced apart from the cleaning brush 50, so as to prevent the cleaning brush 50 from influencing the rotation of the driving assembly 70.

In one embodiment, the transmission member 73 is mounted to the pulsator 71 through the mounting member 32, and the first sub-section 311 of the bracket 30 is mounted in the mounting hole 321 of the mounting member 32, so that when the pulsator 71 is forced to rotate, the bracket 30 and the transmission member 73 rotate synchronously with the pulsator 71, that is, the transmission member 73 and the bracket 30 revolve around the washing container 10. In addition, because the transmission member 73 is rotatably connected with the pulsator 71, the bracket 30 is relatively fixedly installed on the transmission member 73, that is, the bracket 30 cannot rotate relative to the transmission member 73, and the transmission member 73 and the inner wall 151 of the second cylinder 15 rub against each other, so that the transmission member 73 rotates relative to the central axis oo1 thereof, thereby driving the bracket 30 to rotate, the cleaning brush 50 is more fully contacted with the surface of the object 200 to be cleaned, and the cleaning effect of the cleaning device 100 on the object 200 to be cleaned is improved.

In some embodiments, the number of transmission members 73 is at least two, and at least two transmission members 73 are evenly distributed around the center of the pulsator 71.

For example, the number of the transmission members 73 includes two, the two transmission members 73 are oppositely disposed on the pulsator 71, and each of the transmission members 73 is mounted with one of the brackets 30, so that the cleaning apparatus 100 can simultaneously clean a pair of shoes. For example, in a case where the accommodating cavity 11 of the washing container 10 is large enough, the number of the transmission members 73 may include four, two of the transmission members 73 are oppositely disposed on the pulsator 71, and the other two transmission members 73 are oppositely disposed on the pulsator 71, so that the cleaning device 100 can clean two pairs of shoes at the same time, thereby improving the cleaning efficiency.

Referring to fig. 2, 3 and 4, in one embodiment, the driving assembly 70 may further include a driving member 75. The driving member 75 is connected to the pulsator 71, and drives the pulsator 71 to rotate.

The driving member 75 may include a motor, a rotor of the motor is connected to the pulsator 71, and during a driving process of the motor, the rotor rotates to drive the pulsator 71 to rotate integrally around the central shaft oo2 of the pulsator 71, and the driving member 73 mounted on the pulsator 71 and the support 30 rotate synchronously with the pulsator 71 to realize revolution motion of the support 30.

Referring to fig. 1, 2 and 3, in another embodiment, the cleaning apparatus 100 may further include a fluid inlet assembly 20 and a fluid extraction assembly 40. The fluid intake assembly 20 is installed at the washing container 10, and communicates the external fluid with the receiving chamber 11 through the pulsator 71. The fluid extraction assembly 40 is connected to the washing container 10 and is configured to extract the fluid in the accommodating chamber 11, so that the external fluid enters the impeller 71 through the fluid inlet assembly 20 to drive the impeller 71 to rotate.

The fluid intake assembly 20 may be mounted within the second barrel 15 on a side of the pulsator 71 remote from the driving member 73, and the fluid extraction assembly 40 may be mounted within the upper sleeve 81 at an end of the cleaning brush 50 remote from the pulsator 71. In this way, the flow path of the fluid in the housing chamber 11 is simplified, and the efficiency of pumping the fluid is high.

In certain embodiments, the fluid intake assembly 20 is disposed in the second barrel 15 at a location opposite to the location at which the fluid extraction assembly 40 is disposed in the first barrel 13. For example, the fluid intake assembly 20 and the fluid extraction assembly 40 are disposed opposite to each other, and are aligned with the central axis of the washing container 10 (in line with the central axis oo2 of the pulsator 71), so as to effectively reduce energy loss during the fluid entering and exiting the washing container 10. The oppositely disposed fluid intake assembly 20 and fluid extraction assembly 40 may be parallel to the central axis of the washing container 10, without limitation.

In some embodiments, the fluid may include, but is not limited to, an air flow, a water flow (such as water, or an aqueous solution containing a detergent), and the like, and preferably, the fluid is an air flow, so that the fluid can provide a suitable driving force for the pulsator 71 to generate a turbulent flow in the washing container 10, thereby effectively washing the object 200 to be washed.

Referring to fig. 3, 4 and 5, in some embodiments, the pulsator 71 includes a base plate 711 and blades 713 disposed on the base plate 711. The bottom plate 711 is provided with an inlet 7111, and the inlet 7111 is used for allowing external fluid to enter the inside of the bottom plate 711. The blades 713 are communicated with the inside of the base plate 711, the side face 7131 of the blades 713 is provided with an outlet 7133, the outlet 7133 is used for allowing the fluid entering the inside of the base plate 711 to flow out, and the fluid flowing out of the blades 713 can drive the impeller 71 to rotate under the condition that the fluid inside the base plate 711 is subjected to suction force along the direction from the inlet 7111 to the outlet 7133.

Referring to fig. 1, specifically, the fluid extraction assembly 40 extracts the fluid in the accommodating chamber 11, so that a negative pressure is formed in the accommodating chamber 11, the external fluid enters the blades 713 from the inlet 7111 through the fluid inlet assembly 20 under the action of the negative pressure, and then flows into the accommodating chamber 11 from the outlet 7133 of the side face 7131 of the blade 713, during the process that the fluid flows into the accommodating chamber 11 from the blades 713, the fluid flowing at a high speed drives the pulsator 71 to rotate, and the transmission member 73 and the bracket 30 perform a revolving motion along with the rotating pulsator 71. The transmission member 73 and the inner wall 151 of the second cylinder 15 rub against each other, so that the transmission member 73 and the bracket 30 perform a rotation motion, and the contact area between the object 200 to be cleaned placed on the bracket 30 and the cleaning brush 50 is increased. In addition, in the rotating process of the impeller 71, the fluid flowing in the accommodating cavity 11 can take away part of stains on the object 200 to be cleaned under the action of the fluid extraction assembly 40, so that the cleaning efficiency is effectively improved.

Referring to fig. 5, in some embodiments, the bottom plate 711 includes a first face 7113, a second face 7115, and a side face 7117. The first face 7113 and the second face 7115 are opposite, the side face 7117 of the base plate 711 is connected with the first face 7113 and the second face 7115, the inlet 7111 is arranged on the first face 7113, and the blade 713 is arranged on the second face 7115.

Specifically, the blades 713 are disposed on the second face 7115, and compared with the blades 713 disposed on the side face 7117 of the base plate 711, the fluid flowing out of the blades 713 is more turbulent, and the generated thrust is greater, so that the impeller 71 is more easily pushed to rotate.

Referring to fig. 4, the top of the blade 713 has a predetermined height from the second face 7115, for example, the predetermined height from the top of the blade 713 to the second face 7115 ranges from [2cm, 5cm ], so that the blade 713 is not easily collided by the transmission member 73 during the rotation of the pulsator 71, and the rotation of the transmission member 73 and the bracket 30 is not affected.

In some embodiments, the side face 7131 of the blade 713 extends from the second face 7115, and the blade 713 further includes a connection face 7135. The connecting surface 7135 is used for obliquely connecting the second face 7115 and the side face 7131 of the blade 713, and the connecting surface 7135 is a streamline cambered surface.

Wherein, the connecting face 7135 is a streamline arc face, which can reduce the wind resistance of the blades 713 in the rotating process of the impeller 71, and can more easily form turbulent flow, so that the impeller 71 can more smoothly rotate.

In certain embodiments, the number of blades 713 includes a plurality, with the plurality of blades 713 evenly distributed around the center of the inlet 7111. Each of the blades 713 is provided with an outlet 7133, and the distance from the center of each outlet 7133 to the center of the inlet 7111 is the same.

Specifically, the outlet 7133 of the blade 713 is opened at an end of the blade 713 away from the center of the inlet 7111, so that the thrust generated when the fluid flows through the outlet 7133 is greater, improving the efficiency of the rotation of the pulsator 71.

In some embodiments, the number of blades 713 includes a plurality, with the plurality of blades 713 evenly distributed around the center of the inlet 7111. A plurality of outlets 7133 are disposed on each of the blades 713, and the outlet 7133 of each of the blades 713 and at least one outlet 7133 of any other of the blades 713 can be located on the same circumference of a circle with the center of the inlet 7111.

In some embodiments, the number of the blades 713 is odd, for example, the odd number of the blades 713, such as 3, 5, 7, or more than 7, of the blades 713 can reduce resonance in the rotation process, avoid the shaking or swaying phenomenon in the rotation process of the pulsator 71, and ensure the dynamic balance of the pulsator 71.

In some embodiments, the number of blades 713 is even, and the blades 713 are airfoil shaped or the plurality of blades 713 are different in size to reduce resonance during rotation and ensure dynamic balance of the pulsator 71. The number of the blades 713 is 4, 6, or more than 6, which is not listed here.

In one example, in the case that a plurality of outlets 7133 are included on each blade 713, the plurality of outlets 7133 on the same blade 713 may be evenly distributed along the extending direction of the blade 713, that is, the intervals between the adjacent two outlets 7133 on the same blade 713 are the same. The opening size of the outlet 7133 becomes smaller in a direction closer to the center of the inlet 7111, so that the thrust generated by the fluid flowing through the outlet 7133 away from the center of the inlet 7111 is greater than the thrust generated by the fluid flowing through the outlet 7133 close to the center of the inlet 7111, thereby more easily driving the pulsator 71 to rotate. In addition, a plurality of outlets 7133 are provided on each blade 713, so that the thrust generated when the fluid flows out of the base plate 711 is greater, and the efficiency of rotation of the pulsator 71 is improved.

In another example, where multiple outlets 7133 are included on each blade 713, the distribution of the multiple outlets 7133 on the same blade 713 is: the outlet 7133 is more and more sparsely distributed over the blades 713 in a direction closer to the center of the inlet 7111. Wherein the openings of the plurality of outlets 7133 may be the same size; alternatively, the opening size of the outlet 7133 becomes smaller in a direction closer to the center of the inlet 7111.

Preferably, a plurality of outlets 7133 are provided on each blade 713, the outlets 7133 are distributed more and more sparsely on the blade 713 in the direction closer to the center of the inlet 7111, and the opening size of the outlets 7133 is smaller and smaller in the direction closer to the center of the inlet 7111, so that the fluid can generate larger thrust when flowing through the outlets 7133.

In certain embodiments, the shape of the outlet 7133 can include, but is not limited to, circular, square, triangular, or the like. Specifically, the extension path of the outlet 7133 from the inside of the chassis 711 to the outside of the chassis 711 is a tangential direction of the rotation of the pulsator 71, so that the thrust generated when the fluid flows out of the outlet 7133 more easily drives the pulsator 71 to rotate.

In some embodiments, the blades 713 include a plurality of blades, and the base plate 711 is provided with a plurality of guides (not shown), each guide corresponding to one blade 713, each guide enclosing one flow passage (not shown) with the corresponding blade 713, and each flow passage having one end communicating with the inlet 7111 and the other end provided with the outlet 7133.

Specifically, a flow passage is formed between the guide member and the side face 7131 of the corresponding blade 713, and the flow passage is spirally emitted from the center of the inlet 7111, so that when the fluid flows out from one end of the flow passage (i.e., the outlet 7133), the generated thrust can push the blade 713 to rotate the pulsator 71.

In some embodiments, each flow channel is divided into a first sub-flow channel and a second sub-flow channel that are isolated from each other, and the opposing sides 7131 of the blades 713 are each provided with an outlet 7133. The pulsator 71 may further include a valve provided in the base plate 711 and corresponding to the flow passage, the valve being used to selectively communicate the first sub-flow passage and the inlet 7111 and communicate the second sub-flow passage and the inlet 7111.

When the valve communicates the first sub-flow passage with the inlet 7111, the fluid flowing out of the outlet 7133 of one of the side faces 7131 of the blade 713 can drive the impeller 71 to rotate in the forward direction. When the valve connects the second sub-flow passage with the inlet 7111, the fluid flowing out of the outlet 7133 of the other side 7131 of the blade 713 can drive the impeller 71 to rotate reversely. Wherein, the forward rotation can be anticlockwise rotation, and the reverse rotation can be clockwise rotation; or the forward rotation may be clockwise rotation and the reverse rotation may be counterclockwise rotation.

In some embodiments, the chassis 711 may include a first plate (not shown) and a second plate coupled to each other, the inlet 7111 may extend through the first plate, and the guide may be disposed on a side of the first plate adjacent to the second plate and may surround the inlet 7111. The blades 713 are arranged on the second tray and protrude from one side of the second tray far away from the first tray.

Specifically, the first tray body and the second tray body are matched to form an accommodating space, wherein the guide piece is arranged in the accommodating space, a flow channel is formed in the guide piece, the guide piece and the blades 713 are arranged oppositely, and the top of the guide piece is communicated with the bottom of the blades 713. Both the guides and the vanes 713 radiate helically from the center of the inlet 7111. When the fluid extraction assembly 40 extracts the fluid in the accommodating chamber 11 to form a negative pressure in the accommodating chamber 11, the external fluid flows through the flow channel of the guide member and the inside of the blades 713 in sequence from the inlet 7111 and flows out from the outlet 7133 of the side face 7131 of the blade 713, and the impeller 71 is driven to rotate by the thrust generated in the process that the fluid flows out from the blades 713.

Wherein, first disk body and second disk body accessible welding, sticky undetachable connected mode such as are connected, and connected mode is simple. Or the first tray body and the second tray body can be connected in a detachable connection mode through clamping, threaded connection and the like so as to be convenient to replace or clean.

Referring to fig. 2, in some embodiments, the cleaning apparatus 100 further includes a drainage unit 60, and the drainage unit 60 communicates the lower sleeve 83 with the outside and is used for draining the liquid in the lower sleeve 83.

In some embodiments, the cleaning apparatus 100 may further include a pad 90, and the pad 90 is mounted to the bottom of the lower sleeve 83 for supporting the cleaning apparatus 100. The number of the pad 90 may include a plurality of pads 90, and the plurality of pads 90 collectively support the cleaning apparatus 100 to improve stability of placement of the cleaning apparatus 100.

In the cleaning device 100 of the present application, in-process of the revolution and rotation of the driving assembly 70 driving the support 30, the support 30 can fix the object 200 to be cleaned, strengthen the stability of placing the object 20 to be cleaned, avoid the object 200 to be cleaned from fluctuating in the cleaning liquid, and ensure the cleaning effect of the object 200 to be cleaned of the cleaning device 100. In addition, the driving assembly 70 drives the bracket 30 to revolve around the washing container 10, and a part of the structure of the driving assembly 70 and the inner wall 151 of the washing container 10 rub against each other, so that the bracket 30 rotates at the same time, the cleaning brush 50 is more fully contacted with each part of the object 200 to be cleaned, and the cleaning effect is improved.

In the description herein, references to the description of the terms "certain embodiments," "one example," "exemplary," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.

Although embodiments of the present application have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present application, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. A cleaning apparatus, comprising:

a washing container provided with an accommodating cavity;

the bracket is arranged in the accommodating cavity and used for fixing an object to be cleaned;

the cleaning brush is arranged in the accommodating cavity and surrounds the accommodating cavity; and

and the driving assembly is arranged in the washing container, is used for driving the support to revolve around the washing container and is used for driving the support to rotate so as to enable the object to be cleaned to be in contact with the cleaning brush.

2. The cleaning apparatus defined in claim 1, wherein the drive assembly comprises:

a pulsator disposed in the accommodating chamber and rotatable with respect to the washing container; and

the transmission part is rotatably arranged on the impeller, and the bracket is relatively and fixedly arranged on the transmission part; wherein:

under the condition that the impeller is stressed to rotate, the transmission piece and the bracket rotate together with the impeller synchronously, and the transmission piece and the inner wall of the washing container rub to rotate so as to drive the bracket to rotate.

3. The cleaning apparatus defined in claim 2, wherein the drive assembly further comprises:

and the driving piece is connected with the impeller and used for driving the impeller to rotate.

4. The cleaning apparatus of claim 2, further comprising:

the fluid inlet assembly is arranged on the washing container and is communicated with the outside fluid and the accommodating cavity through the impeller; and

and the fluid extraction assembly is connected with the washing container and is used for extracting the fluid in the containing cavity, so that the external fluid enters the impeller through the fluid inlet assembly to drive the impeller to rotate.

5. The cleaning apparatus of claim 4, wherein the impeller comprises:

the chassis is provided with an inlet, and the inlet is used for allowing external fluid to enter the interior of the chassis; and

the impeller comprises blades arranged on the chassis, the blades are communicated with the inside of the chassis, outlets are formed in the side faces of the blades and are used for allowing fluid entering the inside of the chassis to flow out, and the fluid flowing out of the blades can drive the impeller to rotate under the condition that the fluid inside the chassis is subjected to suction force in the direction from the inlets to the outlets.

6. The cleaning apparatus defined in any one of claims 2-5, wherein the holder comprises:

the connecting part is fixedly connected with the transmission part; and

the supporting part is arranged at the end part of the connecting part and used for supporting the object to be cleaned, and the supporting part is smaller than the lining of the object to be cleaned.

7. The cleaning equipment as claimed in claim 6, wherein the connecting part comprises a first subsection, a second subsection, a third subsection and a fourth subsection which are connected in sequence, the first subsection extends from the transmission part, the fourth subsection is connected with the supporting part, and the fourth subsection bends and extends to form an avoiding space compared with the third subsection so as to accommodate the object to be cleaned.

8. The cleaning apparatus defined in claim 7, wherein the second subsection, the third subsection, and the fourth subsection extend in three different directions.

9. The cleaning apparatus according to claim 2, wherein the number of the transmission members is at least two, and at least two of the transmission members are uniformly distributed around the center of the pulsator.

10. The cleaning apparatus as claimed in claim 1, wherein the cleaning brush is provided on an inner wall of the washing container and extends toward the object to be cleaned fixed to the bracket.

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