CN220695153U - Cleaning device and floor brush - Google Patents

Abstract

The application discloses cleaning device and scrubbing brush. The plug-in assembly of the ground brush comprises a first connecting piece, a second connecting piece and an elastic piece, wherein the first connecting piece is in butt joint with the second connecting piece along a preset direction, so that an electric device on an upper cover of the ground brush is electrically connected with a power supply. The elastic piece is connected with the first connecting piece and/or the second connecting piece, and the elastic piece is used for enabling the base and the upper cover to have a trend of being away from each other in a preset direction, namely, the elastic restoring force provided by the elastic piece and the resultant force of the taking force applied to the upper cover by a user drive the upper cover and the base to be separated from each other. In other words, the upper cover and the base are separated by the elastic piece for assisting the user, and the user can conveniently take down the upper cover of the floor brush.

Description

Cleaning device and floor brush

Technical Field

The application relates to the technical field of cleaning equipment, in particular to a cleaning device and a floor brush.

Background

The floor washing machine with the functions of floor washing, mopping and the like can replace a user to carry out cleaning work such as floor washing and the like, brings convenience to the user, and is widely applied. Floor washers typically rely on a roller brush on their floor brush for cleaning. Because when the round brush lid of local brush is assembled in the round brush base, interference between round brush lid and the round brush is great, leads to the user to need apply great power of taking to the round brush lid and just can take off the round brush lid from the round brush, inconvenient user takes off the round brush lid in order to change, maintain operations such as round brush, causes user's use experience very poor.

Disclosure of Invention

The application provides a cleaning device and ground brush, upper cover that can convenient user take off the ground brush.

The application provides a cleaning device comprising: a host; the floor brush is connected with the host machine and is used for cleaning; wherein, the brush has the direction of predetermineeing, and the brush includes: a base; the upper cover is in butt joint with the base along a preset direction; the electric device is arranged on the upper cover; the plug assembly comprises a first connecting piece, a second connecting piece and an elastic piece; one of the first connecting piece and the second connecting piece is arranged on the base and is used for being electrically connected with the power supply, the other one of the first connecting piece and the second connecting piece is arranged on the upper cover and is electrically connected with the electric device, and the first connecting piece and the second connecting piece are in butt joint along a preset direction, so that the electric device is electrically connected with the power supply; the elastic piece is connected with the first connecting piece and/or the second connecting piece, and the elastic piece is used for enabling the base and the upper cover to have a mutual away trend in a preset direction.

In an embodiment of the present application, the plug assembly further comprises: the first plug seat is provided with a first plug cavity and a first opening which are communicated with each other; the first connecting piece is movably accommodated in the first inserting cavity, the elastic piece is respectively connected with the first connecting piece and the first inserting seat, the second connecting piece is embedded into the first inserting cavity through the first opening to be in butt joint with the first connecting piece, the first connecting piece can move in the first inserting cavity along with the butt joint action of the first connecting piece and the second connecting piece, and the elastic piece enables the second connecting piece to have a trend of being separated from the first inserting cavity through the first opening.

In an embodiment of the present application, the elastic member is sandwiched between the first connecting member and the first socket, and the first connecting member can compress the elastic member along with the abutting action of the first connecting member and the second connecting member.

In one embodiment of the present application, the first connector comprises: a butt joint part for butt joint with the second connecting piece; the limiting part is connected to one side of the abutting part, which is away from the first opening; the elastic piece is located at one side of the butt joint part, which is away from the first opening, and is clamped between the butt joint part and the first plug seat.

In an embodiment of the present application, an end of the first connector near the first opening has a limiting groove, a notch of the limiting groove faces the first opening, and the limiting groove is configured to enable the second connector to be embedded therein so as to limit a relative position between the first connector and the second connector after the first connector is docked with the second connector.

In an embodiment of the present application, the plug assembly further comprises: the first plug seat is provided with a first plug cavity and a first opening which are communicated with each other; wherein, first connecting piece and elastic component all hold in first grafting chamber, and the second connecting piece is through first opening embedding first grafting chamber for the second connecting piece respectively with first connecting piece and elastic component butt joint, the elastic component makes the second connecting piece have the trend of deviating from in the first grafting chamber through first opening.

In an embodiment of the present application, the first connector has a second plugging cavity and a second opening that are mutually communicated, and at least part of the elastic element is accommodated in the second plugging cavity; and in the process of butting the first connecting piece and the second connecting piece, the second connecting piece is embedded into the second inserting cavity through the second opening, and the second connecting piece can compress the elastic piece along with the action of embedding the second connecting piece into the second inserting cavity.

In one embodiment of the present application, the first connector comprises: the main body part is surrounded to form at least part of a second plug-in cavity; and a connecting portion connected to an end of the main body portion facing away from the first opening; one end of the elastic piece is abutted to the connecting part, and the other end of the elastic piece is used for being abutted to the second connecting piece.

In an embodiment of the present application, the electrical device is electrically connected to the power source through the connection portion, and the elastic member is electrically connected to the connection portion.

In an embodiment of the present application, the first connector further comprises: a main body portion; and the elastic clamping part is connected to the end part of the main body part, which faces the first opening, wherein the main body part and the elastic clamping part are combined to form a second inserting cavity, the second opening is positioned at the end part of the elastic clamping part, which faces away from the main body part, and the elastic clamping part is electrically connected by clamping the second connecting piece.

In an embodiment of the present application, the number of the elastic clamping portions is at least two, each elastic clamping portion is sequentially and alternately distributed along the circumference of the second opening, and each elastic clamping portion is matched to clamp the second connecting piece.

In an embodiment of the present application, the second socket cavity has a central axis, and an extending direction of the central axis is parallel to a preset direction; the elastic clamping portion includes: the clamping sub-part is close to the central axis relative to the main body part and is used for abutting the second connecting piece and limiting the elastic piece to be separated from the second inserting cavity through the second opening; and an adapter portion through which the clamp portion is connected with the body portion.

In an embodiment of the present application, the first socket includes: the seat main body is surrounded to form a first plug-in cavity; the limiting part is connected to one end of the seat main body and is surrounded to form a first opening; the limiting part is provided with a step surface facing the first plug-in cavity, and the step surface is used for limiting the first connecting piece to be separated from the first plug-in cavity.

In an embodiment of the present application, the floor brush further comprises: a cleaning member for performing a cleaning operation; wherein, the base has a holding chamber adjacent to the cleaning piece, and one of the first connecting piece and the second connecting piece is held in the holding chamber.

Correspondingly, the application still provides a scrubbing brush, and the scrubbing brush has the direction of predetermineeing, and the scrubbing brush includes: a base; the upper cover is in butt joint with the base along a preset direction; the electric device is arranged on the upper cover; the plug assembly comprises a first connecting piece, a second connecting piece and an elastic piece; one of the first connecting piece and the second connecting piece is arranged on the base and is used for being electrically connected with the power supply, the other one of the first connecting piece and the second connecting piece is arranged on the upper cover and is electrically connected with the electric device, and the first connecting piece and the second connecting piece are in butt joint along a preset direction, so that the electric device is electrically connected with the power supply; the elastic piece is connected with the first connecting piece and/or the second connecting piece, and the elastic piece is used for enabling the base and the upper cover to have a mutual away trend in a preset direction.

The beneficial effects of this application are: unlike the prior art, the present application provides a cleaning device and a floor brush. The plug-in assembly of the ground brush comprises a first connecting piece, a second connecting piece and an elastic piece, wherein the first connecting piece is in butt joint with the second connecting piece along a preset direction, so that an electric device on an upper cover of the ground brush is electrically connected with a power supply. The elastic piece is connected with the first connecting piece and/or the second connecting piece, and the elastic piece is used for enabling the base and the upper cover to have a trend of being away from each other in a preset direction, namely, the elastic restoring force provided by the elastic piece and the resultant force of the taking force applied to the upper cover by a user drive the upper cover and the base to be separated from each other. In other words, the upper cover and the base are separated by the elastic piece for assisting the user, and the user can conveniently take down the upper cover of the floor brush.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of a prior art floor brush;

FIG. 2 is a schematic view of an embodiment of a cleaning apparatus of the present application;

FIG. 3 is a schematic diagram of an exploded view of one embodiment of a floor brush of the present application;

FIG. 4 is a schematic cross-sectional view of the floor brush shown in FIG. 3;

FIG. 5 is a schematic view of the structure of the floor brush of FIG. 4 in another state;

FIG. 6 is a schematic view of an embodiment of a first connector of the present application;

FIG. 7 is a schematic view of the structure of the area A of the floor brush shown in FIG. 5;

FIG. 8 is a schematic view of an exploded view of another embodiment of a floor brush of the present application;

FIG. 9 is a schematic cross-sectional view of the floor brush shown in FIG. 8;

FIG. 10 is a schematic view of the structure of the floor brush of FIG. 9 in another state;

FIG. 11 is a schematic view of another embodiment of a first connector of the present application;

fig. 12 is a schematic cross-sectional structure of the first connector shown in fig. 11.

Reference numerals illustrate:

10 a cleaning device; 20, a host computer; 30 floor brushes; 31 a base; 311 accommodating chambers; 32 upper cover; 33 electric devices; 34 cleaning elements; a 35 lock catch; 40 plug-in components; 41 a first connector; 411 butt joint; 412 a limit part; 413 restricting grooves; 414 a second jack cavity; 415 a second opening; 416 a body portion; 417 connection portions; 418 resilient clamping portions; 4181 clamping the sub-section; 4182 an adaptor portion; 42 a second connector; 43 an elastic member; 44 a first socket; 441 a first jack cavity; 442 a first opening; 443 base; 4431 base body; 4432 stopper; 4433 step surfaces; 444 covers; 45 a second socket.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which are within the scope of the protection of the present application, will be within the skill of the art without inventive effort. Furthermore, it should be understood that the detailed description is presented herein for purposes of illustration and explanation only and is not intended to limit the present application. In this application, unless otherwise indicated, terms of orientation such as "upper", "lower", "left" and "right" are generally used to refer to the directions of the drawings in which the device is actually used or in an operating state.

In the present application, unless explicitly specified and limited otherwise, the terms "connected," "stacked," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The present application provides a cleaning device and a floor brush, which are described in detail below. It should be noted that the following description order of the embodiments is not intended to limit the preferred order of the embodiments of the present application. In the following embodiments, the descriptions of the embodiments are focused on, and for the part that is not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a floor brush in the prior art.

In the related art, a brush cover 51 of a floor brush 50 is provided with a scraper 52, and the scraper 52 is used to scrape dirt on a brush 53. When the roller brush cover 51 is assembled on the base 54 of the ground brush 50, the interference between the scraping plate 52 and the roller brush 53 is large, that is, the interference between the scraping plate 52 and the roller brush 53 is large, especially the roller brush 53 is in a dry and fluffy state, so that a user needs to apply a large taking force (usually more than 30N) to the roller brush cover 51 to remove the roller brush cover 51 from the ground brush 50, which is inconvenient for the user to remove the roller brush cover 51 for replacing and maintaining the roller brush 53, and the use experience of the user is poor.

In view of the foregoing, an embodiment of the present application provides a cleaning device and a floor brush, which can facilitate a user to take down an upper cover of the floor brush. As will be described in detail below.

Referring to fig. 2 and 3, fig. 2 is a schematic structural view of an embodiment of a cleaning device of the present application, and fig. 3 is a schematic exploded structural view of an embodiment of a floor brush of the present application.

In one embodiment, the cleaning apparatus 10 may be a cleaning device such as a floor scrubber. The cleaning device 10 includes a main body 20 and a brush 30 connected to the main body 20, and the brush 30 is used for cleaning. Floor brush 30 is also referred to as a cleaning head or suction head. A user can clean the area through which the floor brush 30 passes by holding the main body 20 and pushing the floor brush 30 to move over the surface to be cleaned. The surface to be cleaned can be the floor, or the surface of other objects to be cleaned, etc.

Specifically, referring to fig. 4 and 5 together, the floor brush 30 includes a base 31. Base 31 is the basic carrier of brush 30, specifically base 31 is connected with host computer 20. The floor brush 30 has a preset direction. The floor brush 30 further includes an upper cover 32, and the upper cover 32 is abutted with the base 31 in a predetermined direction (as indicated by an arrow X in fig. 4, the lower is the same). Further, the upper cover 32 and the base 31 are locked by the lock catch 35, wherein the specific design of the lock catch 35 is understood by those skilled in the art, and will not be described herein. The floor brush 30 further includes cleaning members 34, and the cleaning members 34 are used for cleaning work. The cleaning member 34 may be a cleaning member such as a roll brush, a brush, or the like. The cleaning member 34 may be provided to the base 31 and/or the upper cover 32. The embodiments herein are described by taking the cleaning member 34 disposed on the base 31 as an example, which is only needed for discussion, and is not limited thereto.

The floor brush 30 further includes an electric device 33, and the electric device 33 is provided on the upper cover 32. The electric device 33 may be an illumination lamp, etc., and the electric device 33 is used for illuminating the front cleaning area of the floor brush 30 during cleaning, so as to ensure that a user can still see dirt such as dust on the surface to be cleaned when using the cleaning device 10 in an environment with insufficient light, and further ensure the cleaning effect of the surface to be cleaned. Of course, in other embodiments of the present application, the electric device 33 may be an atmosphere lamp, or the like, or the electric device 33 may be any device that is disposed on the upper cover 32 and needs to be connected to a power source, which is not limited herein.

The power supply can be a battery arranged on the host 20 and is electrically connected with the power utilization device 33 on the upper cover 32 through the base 31; alternatively, the power source is an external power source independent of the cleaning device 10, and the base 31 provides an interface to the external power source such that the power consuming device 33 on the upper cover 32 is connected to the external power source through the base 31. In view of this, the ground brush 30 further includes a socket assembly 40, and the socket assembly 40 is used to achieve the electrical connection between the base 31 and the upper cover 32. When the upper cover 32 is docked with the base 31, the electric device 33 is electrically connected with the power supply through the plugging assembly 40, so that the power supply can supply power to the electric device 33 to support the electric device 33 to work normally.

The plug assembly 40 of the embodiments of the present application is described below.

In one embodiment, the plug assembly 40 includes a first connector 41, a second connector 42, and an elastic member 43. One of the first connecting member 41 and the second connecting member 42 is disposed on the base 31 and is electrically connected to the power source, and the other is disposed on the upper cover 32 and is electrically connected to the electric device 33, and the first connecting member 41 and the second connecting member 42 are abutted along a predetermined direction, so that the electric device 33 is electrically connected to the power source. When the user docks the upper cover 32 with the base 31, the first connector 41 and the second connector 42 are docked simultaneously. The elastic member 43 is connected to the first connecting member 41 and/or the second connecting member 42, and the elastic member 43 serves to make the base 31 and the upper cover 32 have a tendency to be apart from each other in a predetermined direction.

In this way, the elastic member 43 of the present embodiment is used to make the base 31 and the upper cover 32 have a tendency to be away from each other in the preset direction, that is, the resultant force of the elastic restoring force provided by the elastic member 43 and the picking force applied by the user to the upper cover 32 drives the upper cover 32 and the base 31 to separate from each other. In other words, in this embodiment, the elastic member 43 assists the user to separate the upper cover 32 from the base 31, so that the user only needs to provide a smaller taking force (less than 15N) to remove the upper cover 32 of the floor brush 30, which is convenient for the user to remove the upper cover 32 to replace and maintain the cleaning member 34, and is beneficial to improving the user experience.

In addition, since the floor brush 30 outputs the cleaning liquid such as clean water to assist the cleaning operation or the liquid dirt exists on the surface to be cleaned, the interior of the floor brush 30 is inevitably water, which causes the first connecting member 41 and the second connecting member 42 to be corroded easily due to electrochemical corrosion, and the separation between the first connecting member 41 and the second connecting member 42 becomes difficult, so that the user needs to provide a larger taking force to remove the upper cover 32. In view of this, the present embodiment assists the user to separate the upper cover 32 from the base 31 through the elastic member 43, and the technical problem of difficulty in taking the upper cover 32 due to rust of the first connecting member 41 and the second connecting member 42 can be solved. Even if the first and second connection members 41 and 42 are rusted in this embodiment, the user can easily remove the upper cover 32 of the floor brush 30.

In one embodiment, the plug assembly 40 further includes a first plug receptacle 44. The first socket 44 has a first socket cavity 441 and a first opening 442 that are in communication with each other. The first inserting cavity 441 and the first opening 442 are disposed opposite to each other along a predetermined direction. The first connector 41 is movably accommodated in the first inserting cavity 441, the elastic member 43 is respectively connected with the first connector 41 and the first inserting seat 44, the second connector 42 is embedded into the first inserting cavity 441 through the first opening 442 to be abutted with the first connector 41, the first connector 41 can move in the first inserting cavity 441 along with the abutting action of the first connector 41 and the second connector 42, and the elastic member 43 enables the second connector 42 to have a trend of being separated from the first inserting cavity 441 through the first opening 442.

Specifically, the elastic member 43 is sandwiched between the first connector 41 and the first socket 44, and the first connector 41 can compress the elastic member 43 along with the abutting action of the first connector and the second connector 42. The elastic member 43 may be an elastic element such as a compression spring, and the elastic member 43 is also accommodated in the first inserting cavity 441. The second connecting member 42 is inserted into the first inserting cavity 441 through the first opening 442, and the second connecting member 42 drives the first connecting member 41 to move away from the first opening 442, so that the first connecting member 41 compresses the elastic member 43. The elastic restoring force provided by the elastic member 43 makes the first connecting member 41 have a tendency to move toward the first opening 442, and further makes the second connecting member 42 have a tendency to be separated from the first inserting cavity 441 through the first opening 442, that is, the elastic restoring force provided by the elastic member 43 makes the base 31 and the upper cover 32 have a tendency to be separated from each other in the preset direction.

In this way, the resultant force of the elastic restoring force provided by the elastic member 43 and the taking force applied to the upper cover 32 by the user drives the upper cover 32 and the base 31 to separate from each other, and the elastic member 43 assists the user to separate the upper cover 32 from the base 31, so that the user can conveniently take down the upper cover 32 of the floor brush 30. Also, the elastic restoring force provided by the elastic member 43 also maintains stable and reliable contact between the first and second connection members 41 and 42. Even if the ground brush 30 is in a vibration state, the first connecting piece 41 and the second connecting piece 42 can still keep stable and reliable contact, the power supply process of the electric device 33 can be ensured to be stable, the risk of virtual connection ignition between the first connecting piece 41 and the second connecting piece 42 can be reduced, and the service lives of the first connecting piece 41 and the second connecting piece 42 can be prolonged.

Further, referring to fig. 6, the first connector 41 includes a docking portion 411 and a limiting portion 412. The docking portion 411 is for docking with the second connector 42. The limiting portion 412 is connected to a side of the abutting portion 411 facing away from the first opening 442. The elastic member 43 is located at a side of the abutting portion 411 facing away from the first opening 442, and the elastic member 43 is sandwiched between the abutting portion 411 and the first socket 44. The cross-sectional area of the abutting portion 411 perpendicular to the preset direction is larger than the cross-sectional area of the limiting portion 412 perpendicular to the preset direction, so that the elastic member 43 can be clamped between the abutting portion 411 and the first plugging seat 44, and the elastic member 43 is sleeved on the periphery of the limiting portion 412.

Further, referring to fig. 7 together, the end of the first connecting member 41 near the first opening 442 has a limiting slot 413, and the notch of the limiting slot 413 faces the first opening 442. The limiting groove 413 is configured to enable the second connector 42 to be inserted therein to limit the relative position between the first connector 41 and the second connector 42 after the two are docked.

In the process of butting the first connecting piece 41 and the second connecting piece 42, the second connecting piece 42 is embedded into the limiting groove 413 of the first connecting piece 41, so that the relative position between the first connecting piece 41 and the second connecting piece 42 can be limited, the first connecting piece 41 and the second connecting piece 42 are prevented from sliding relatively, adverse effects on the butting process of the first connecting piece 41 and the second connecting piece 42 are avoided, and the first connecting piece 41 and the second connecting piece 42 are ensured to be stably and reliably butted. The groove wall of the restricting groove 413 is a slope, and the second connector 42 can be guided to be inserted into the restricting groove 413.

For example, the embodiment of the present application is described by taking the example that the first connecting member 41 is disposed on the upper cover 32 and the second connecting member 42 is disposed on the base 31, which is only needed for discussion, and not limitation. The first socket 44 is disposed on the upper cover 32. The first receptacle 44 includes a base 443 and a cover 444. The base 443 is abutted with the cover 444 along a predetermined direction to form a first plug cavity 441, and the first opening 442 is located at an end of the base 443 away from the cover 444. The second connector 42 moves from the side of the base 443 away from the cover 444 along a predetermined direction to be inserted into the first insertion cavity 441 through the first opening 442 to be abutted with the first connector 41. In this embodiment, the first connecting member 41 and the elastic member 43 are installed in the first inserting cavity 441, and then the cover 444 is covered on the base 443. The base 443 includes a seat body 4431 and a stopper 4432. The seat body 4431 encloses a first socket cavity 441. The limiting portion 4432 is connected to one end of the seat body 4431, and the limiting portion 4432 encloses the first opening 442. The stopper 4432 has a stepped surface 4433 facing the first insertion cavity 441, and the stepped surface 4433 serves to restrict the first connector 41 from being removed from the first insertion cavity 441.

The first connecting member 41 and/or the elastic member 43 are electrically connected to the electrical device 33. Fig. 3 shows an example in which the electrical device 33 is soldered to the elastic element 43 by means of a wire. After the first connecting piece 41 is abutted with the second connecting piece 42, the second connecting piece 42 is electrically connected with the elastic piece 43 through the first connecting piece 41, and then is electrically connected with the electric device 33, and finally, the electric device 33 is electrically connected with the power supply. Of course, in other embodiments of the present application, the elastic member 43 may be an elastic element such as a tension spring, and the installation position of the elastic member 43 may be adaptively adjusted, which is not limited herein.

The plug assembly 40 further includes a second socket 45, and the second connector 42 is fixed to the base 31 through the second socket 45. The base 31 has a receiving cavity 311 adjacent to the cleaning member 34, and specifically the receiving cavity 311 is located rearward of the cleaning member 34. One of the first connector 41 and the second connector 42 is accommodated in the accommodating cavity 311, and specifically the second connector 42 is fixed in the accommodating cavity 311 through the second socket 45.

The number of the plugging components 40 in the embodiment of the present application may be one or two or more. Fig. 3 schematically illustrates a cleaning device 10 comprising two sets of plug assemblies 40. The electrical device 33 is electrically connected with the power supply through two or more groups of plug-in components 40, which is favorable for reducing the internal resistance of the circuit and reducing the risk of serious heating caused by overlarge internal resistance, thereby being favorable for prolonging the service lives of the electrical device 33 and the plug-in components 40. Furthermore, each plug assembly 40 may include one or two or more sets of first connectors 41 and second connectors 42. Fig. 3 shows an exemplary case in which each plug assembly 40 includes two sets of first connectors 41 and second connectors 42.

Referring to fig. 8 to 10 together, fig. 8 is an exploded view of another embodiment of the floor brush of the present application, fig. 9 is a cross-sectional view of the floor brush of fig. 8, and fig. 10 is a view of another state of the floor brush of fig. 9.

In an alternative embodiment, the difference between the present embodiment and the above embodiment is that the first connector 41 and the elastic member 43 are both accommodated in the first inserting cavity 441, the second connector 42 is embedded into the first inserting cavity 441 through the first opening 442, such that the second connector 42 is respectively abutted with the first connector 41 and the elastic member 43, and the elastic member 43 makes the second connector 42 have a tendency to be separated from the first inserting cavity 441 through the first opening 442.

Specifically, referring to fig. 11 and 12 together, the first connector 41 has a second plugging cavity 414 and a second opening 415 that are mutually communicated, and the second opening 415 is located at an end of the second plugging cavity 414 facing the first opening 442. At least a portion of the resilient member 43 is received in the second socket 414. During the process of abutting the first connector 41 with the second connector 42, the second connector 42 is inserted into the second insertion cavity 414 through the second opening 415, and the second connector 42 can compress the elastic member 43 along with the action of inserting the second connector into the second insertion cavity 414. The elastic member 43 may be an elastic member such as a compression spring. The second connecting member 42 is inserted into the first inserting cavity 441 through the first opening 442, and the second connecting member 42 is also inserted into the second inserting cavity 414 through the second opening 415, so that the second connecting member 42 is abutted with the elastic member 43 and the second connecting member 42 compresses the elastic member 43 along with the action of inserting the second connecting member 42 into the second inserting cavity 414. The elastic restoring force provided by the elastic member 43 makes the second connecting member 42 have a tendency to be separated from the first inserting cavity 441 through the first opening 442, i.e. the elastic restoring force provided by the elastic member 43 makes the base 31 and the upper cover 32 have a tendency to be separated from each other in the predetermined direction.

In this way, the resultant force of the elastic restoring force provided by the elastic member 43 and the taking force applied to the upper cover 32 by the user drives the upper cover 32 and the base 31 to separate from each other, and the elastic member 43 assists the user to separate the upper cover 32 from the base 31, so that the user can conveniently take down the upper cover 32 of the floor brush 30. The second socket 414 is configured to enable the second connector 42 to be inserted therein to limit the relative position between the first connector 41 and the second connector 42 after the two are mated.

Further, the first connector 41 further includes a main body portion 416 and a resilient clamping portion 418. The elastic clamping portion 418 is connected to an end of the main body portion 416 facing the first opening 442. The main body portion 416 and the elastic clamping portion 418 are combined to form a second plugging cavity 414, and the second opening 415 is located at an end portion of the elastic clamping portion 418 away from the main body portion 416. The elastic clamping portion 418 is electrically connected by clamping the second connecting member 42.

The elastic clamping portion 418 has an elastic structure or is made of an elastic material, so that the elastic clamping portion 418 is elastically contacted and matched with the second connecting piece 42. The elastic restoring force provided by the elastic clamping portion 418 maintains stable and reliable contact between the first connector 41 and the second connector 42. Even if the ground brush 30 is in a vibration state, the first connecting piece 41 and the second connecting piece 42 can still keep stable and reliable contact, the power supply process of the electric device 33 can be ensured to be stable, the risk of virtual connection ignition between the first connecting piece 41 and the second connecting piece 42 can be reduced, and the service lives of the first connecting piece 41 and the second connecting piece 42 can be prolonged.

The second plugging chamber 414 has a central axis O, and the extending direction of the central axis O is parallel to the preset direction. The resilient clamping portion 418 includes a clamp portion 4181 and an adapter portion 4182. The clamping sub-portion 4181 is close to the central axis O relative to the main body portion 416, and the clamping sub-portion 4181 is used for abutting the second connecting member 42 and limiting the elastic member 43 from being removed from the second inserting cavity 414 through the second opening 415. The clamp portion 4181 is connected to the body portion 416 by an adapter portion 4182. The clamp portion 4181 and/or the adapter portion 4182 are of resilient construction or are themselves made of resilient material. The clamping sub-portion 4181 provides sufficient interference between the resilient clamping portion 418 and the second connector 42 to ensure intimate contact between the resilient clamping portion 418 and the second connector 42. Moreover, the elastic restoring force provided by the elastic clamping portion 418 is perpendicular to the central axis O, so that the first connecting piece 41 and the oxide layer on the surface of the second connecting piece 42 can be cleaned automatically in the process that the second connecting piece 42 is embedded into the second plugging cavity 414 of the first connecting piece 41 or is separated from the second plugging cavity 414, stable and reliable contact between the first connecting piece 41 and the second connecting piece 42 can be ensured, and the problems of overlarge internal resistance and the like caused by the oxide layer between the first connecting piece 41 and the second connecting piece 42 can be avoided as much as possible.

The number of elastic clamping portions 418 is at least two. The elastic clamping portions 418 are sequentially spaced apart along the circumferential direction of the second opening 415, and each elastic clamping portion 418 is matched to clamp the second connecting member 42. Fig. 11 and 12 exemplarily show a case where the number of the elastic clamping portions 418 is three, each elastic clamping portion 418 is uniformly spaced along the circumferential direction of the second opening 415, that is, each elastic clamping portion 418 is uniformly spaced along the circumferential direction of the central axis O.

The end of the elastic clamping portion 418 away from the main body portion 416 extends outward away from the central axis O, so as to guide the second connector 42 to be inserted into the second insertion cavity 414.

Further, the first connector 41 further includes a connection portion 417. The connecting portion 417 is connected to an end of the body portion 416 facing away from the first opening 442. One end of the elastic member 43 abuts against the connection portion 417, and the other end of the elastic member 43 is used for abutting against the second connection member 42. In other words, the elastic member 43 is accommodated in the second plugging cavity 414 of the first connector 41, one end of the elastic member 43 abuts against the connecting portion 417, and the clamping sub portion 4181 of the elastic clamping portion 418 is used for limiting the other end of the elastic member 43 from being pulled out of the second plugging cavity 414 through the second opening 415.

The power consumption device 33 is electrically connected to the power source through the connection portion 417, and the elastic member 43 is electrically connected to the connection portion 417. The connection portion 417 is specifically an inwardly curved structure. The lead wire led out from the electric device 33 is clamped by the connection portion 417, so that the electric device 33 is electrically connected to the connection portion 417. One end of the elastic member 43 abuts against the connection portion 417, so that the elastic member 43 is electrically connected to the connection portion 417. In other words, after the second connector 42 is inserted into the first inserting cavity 441 to be abutted with the elastic member 43, the elastic member 43 elastically contacts with the second connector 42 in response to its elastic restoring force. The second connecting member 42 maintains a stable and reliable contact with the elastic member 43. Even if the ground brush 30 is in a vibration state, the second connecting member 42 and the elastic member 43 can still maintain stable and reliable contact, and the power supply process of the electric device 33 can be ensured to be stable.

The technical scheme provided by the embodiment of the application is explained below in combination with a specific application scene.

Application scenario one:

the cleaning device 10 is a floor washer. The cleaning device 10 includes a main body 20 and a brush 30, the brush 30 being connected to the main body 20, the brush 30 being used for cleaning. The floor brush 30 has a preset direction. The floor brush 30 includes a base 31. The floor brush 30 further comprises an upper cover 32, the upper cover 32 is abutted with the base 31 along a preset direction, and the upper cover 32 is locked with the base 31 through a lock catch 35. The floor brush 30 further includes an electric device 33, and the electric device 33 is provided on the upper cover 32. Ground brush 30 also includes a plug assembly 40. The first socket 44 of the socket assembly 40 is disposed on the upper cover 32. The first connector 41 and the elastic member 43 are both accommodated in the first socket cavity 441 of the first socket 44. The electric device 33 is welded with the elastic member 43 through a wire, and the elastic member 43 is clamped between the first connecting member 41 and the first plugging seat 44, and at this time, the elastic member 43 may have a certain pretightening force. The second connecting piece 42 is fixed to the base 31 through a second socket 45, and the second connecting piece 42 is electrically connected to a power source.

As shown in fig. 4, when the upper cover 32 is not assembled to the base 31, the second connector 42 is not inserted into the first inserting cavity 441. The elastic member 43 is not compressed by the second connecting member 42, and the electric device 33 is not electrically connected to the power source.

As shown in fig. 5, in the process of assembling the upper cover 32 on the base 31, the upper cover 32 and the base 31 are abutted along a preset direction, and at the same time, the second connector 42 is embedded into the first socket cavity 441 through the first opening 442 to be abutted with the first connector 41, so that the electric device 33 is electrically connected with the power supply. The second connecting member 42 further drives the first connecting member 41 to move away from the first opening 442, so that the first connecting member 41 compresses the elastic member 43. The elastic restoring force provided by the elastic member 43 makes the base 31 and the upper cover 32 have a tendency to be away from each other in a predetermined direction, that is, the resultant force of the elastic restoring force provided by the elastic member 43 and the picking force applied by the user to the upper cover 32 drives the upper cover 32 and the base 31 to be separated from each other. Through elastic component 43 auxiliary user with upper cover 32 and base 31 separation, the user only need provide less taking force and can take off upper cover 32, can make things convenient for the user to take off upper cover 32 of brush 30, and then the convenience of customers takes off upper cover 32 in order to change, maintain operations such as cleaning member 34, is favorable to improving user's use experience. Also, the elastic restoring force provided by the elastic member 43 also maintains stable and reliable contact between the first and second connection members 41 and 42. Even if the ground brush 30 is in a vibration state, the first connecting piece 41 and the second connecting piece 42 can still keep stable and reliable contact, the power supply process of the electric device 33 can be ensured to be stable, the risk of virtual connection ignition between the first connecting piece 41 and the second connecting piece 42 can be reduced, and the service lives of the first connecting piece 41 and the second connecting piece 42 can be prolonged.

And (2) an application scene II:

the cleaning device 10 is a floor washer. The cleaning device 10 includes a main body 20 and a brush 30, the brush 30 being connected to the main body 20, the brush 30 being used for cleaning. The floor brush 30 has a preset direction. The floor brush 30 includes a base 31. The floor brush 30 further comprises an upper cover 32, the upper cover 32 is abutted with the base 31 along a preset direction, and the upper cover 32 is locked with the base 31 through a lock catch 35. The floor brush 30 further includes an electric device 33, and the electric device 33 is provided on the upper cover 32. Ground brush 30 also includes a plug assembly 40. The first socket 44 of the socket assembly 40 is disposed on the upper cover 32. The first connector 41 and the elastic member 43 are both accommodated in the first socket cavity 441 of the first socket 44. The first connector 41 may be fixed in the first socket 441. The connection portion 417 of the first connector 41 is connected to the electric device 33 by a wire. The elastic member 43 is accommodated in the second plugging cavity 414 of the first connecting member 41, and one end of the elastic member 43 abuts against the connecting portion 417, so that the elastic member 43 is electrically connected with the connecting portion 417, and at this time, the elastic member 43 may have a certain pretightening force. The second connecting piece 42 is fixed to the base 31 through a second socket 45, and the second connecting piece 42 is electrically connected to a power source.

As shown in fig. 9, when the upper cover 32 is not assembled to the base 31, the second connector 42 is not inserted into the first inserting cavity 441. The elastic member 43 is not compressed by the second connecting member 42, and the electric device 33 is not electrically connected to the power source.

As shown in fig. 10, in the process of assembling the upper cover 32 on the base 31, the upper cover 32 and the base 31 are abutted along a preset direction, meanwhile, the second connecting piece 42 is embedded into the first inserting cavity 441 through the first opening 442, and the second connecting piece 42 is also embedded into the second inserting cavity 414 through the second opening 415 so as to be abutted with the first connecting piece 41, so that the electric device 33 is electrically connected with a power supply. Each elastic clamping portion 418 on the first connecting member 41 cooperates to clamp the second connecting member 42. The elastic clamping portion 418 not only can keep stable and reliable contact between the first connecting piece 41 and the second connecting piece 42, but also can reduce the risk of virtual connection ignition between the first connecting piece 41 and the second connecting piece 42, and can self-clean oxide layers on the surfaces of the first connecting piece 41 and the second connecting piece 42, thereby being beneficial to prolonging the service lives of the first connecting piece 41 and the second connecting piece 42.

And, during the process of embedding the second connecting piece 42 into the second inserting cavity 414, the second connecting piece 42 can compress the elastic piece 43 along with the action of embedding the second connecting piece 42 into the second inserting cavity 414. The elastic restoring force provided by the elastic member 43 makes the base 31 and the upper cover 32 have a tendency to be away from each other in a predetermined direction, that is, the resultant force of the elastic restoring force provided by the elastic member 43 and the picking force applied by the user to the upper cover 32 drives the upper cover 32 and the base 31 to be separated from each other. Through elastic component 43 auxiliary user with upper cover 32 and base 31 separation, the user only need provide less taking force and can take off upper cover 32, can make things convenient for the user to take off upper cover 32 of brush 30, and then the convenience of customers takes off upper cover 32 in order to change, maintain operations such as cleaning member 34, is favorable to improving user's use experience. And, the elastic restoring force provided by the elastic member 43 also maintains stable and reliable contact between the second connecting member 42 and the elastic member 43. Even if the ground brush 30 is in a vibration state, the second connecting piece 42 and the elastic piece 43 can still keep stable and reliable contact, the power supply process of the electric device 33 can be ensured to be stable, and the risk of virtual connection ignition between the second connecting piece 42 and the elastic piece 43 can be reduced.

The cleaning device and the floor brush provided by the application are described in detail, and specific examples are applied to illustrate the principles and the implementation of the application, and the description of the examples is only used for helping to understand the method and the core idea of the application; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims (15)

1. A cleaning device, comprising:

a host; and

the floor brush is connected with the host machine and is used for cleaning;

wherein, the scrubbing brush has the direction of predetermineeing, the scrubbing brush includes:

a base;

the upper cover is in butt joint with the base along the preset direction;

the electric device is arranged on the upper cover; and

the plug assembly comprises a first connecting piece, a second connecting piece and an elastic piece; one of the first connecting piece and the second connecting piece is arranged on the base and is used for being electrically connected with a power supply, the other one of the first connecting piece and the second connecting piece is arranged on the upper cover and is electrically connected with the electric device, and the first connecting piece and the second connecting piece are in butt joint along the preset direction, so that the electric device is electrically connected with the power supply; the elastic piece is connected with the first connecting piece and/or the second connecting piece, and the elastic piece is used for enabling the base and the upper cover to have a mutual away trend in the preset direction.

2. A cleaning apparatus as claimed in claim 1, wherein,

the plug assembly further includes:

the first plug seat is provided with a first plug cavity and a first opening which are communicated with each other;

the first connecting piece is movably accommodated in the first inserting cavity, the elastic piece is respectively connected with the first connecting piece and the first inserting seat, the second connecting piece is embedded into the first inserting cavity through the first opening so as to be in butt joint with the first connecting piece, the first connecting piece can move in the first inserting cavity along with the butt joint action of the first connecting piece and the second connecting piece, and the elastic piece enables the second connecting piece to have a trend of being separated from the first inserting cavity through the first opening.

3. A cleaning apparatus as claimed in claim 2, wherein,

the elastic piece is clamped between the first connecting piece and the first inserting seat, and the first connecting piece can compress the elastic piece along with the butt joint action of the first connecting piece and the second connecting piece.

4. A cleaning device according to claim 3, wherein,

the first connector includes:

a docking portion for docking with the second connector; and

the limiting part is connected to one side of the abutting part, which is away from the first opening;

the elastic piece is located at one side of the butt joint part, which is away from the first opening, and is clamped between the butt joint part and the first plug socket.

5. A cleaning apparatus as claimed in claim 2, wherein,

the end of the first connecting piece, which is close to the first opening, is provided with a limiting groove, the notch of the limiting groove faces to the first opening, and the limiting groove is configured to enable the second connecting piece to be embedded in the limiting groove so as to limit the relative position between the first connecting piece and the second connecting piece after the first connecting piece and the second connecting piece are butted.

6. A cleaning apparatus as claimed in claim 1, wherein,

the plug assembly further includes:

the first plug seat is provided with a first plug cavity and a first opening which are communicated with each other;

the first connecting piece and the elastic piece are both accommodated in the first inserting cavity, the second connecting piece is embedded into the first inserting cavity through the first opening, so that the second connecting piece is respectively in butt joint with the first connecting piece and the elastic piece, and the elastic piece enables the second connecting piece to have a trend of being separated from the first inserting cavity through the first opening.

7. The cleaning apparatus of claim 6, wherein the cleaning device comprises a cleaning device,

the first connecting piece is provided with a second inserting cavity and a second opening which are communicated with each other, and at least part of the elastic piece is accommodated in the second inserting cavity;

and in the process of butting the first connecting piece and the second connecting piece, the second connecting piece is embedded into the second inserting cavity through the second opening, and the second connecting piece can compress the elastic piece along with the action of embedding the second connecting piece into the second inserting cavity.

8. The cleaning apparatus of claim 7, wherein the cleaning apparatus comprises a cleaning device,

the first connector includes:

the main body part is surrounded to form at least part of the second plug-in cavity; and

a connecting portion connected to an end of the main body portion facing away from the first opening;

one end of the elastic piece is abutted to the connecting portion, and the other end of the elastic piece is used for being abutted to the second connecting piece.

9. The cleaning apparatus of claim 8, wherein the cleaning apparatus comprises a cleaning device,

the electric device is electrically connected with the power supply through the connecting part, and the elastic piece is electrically connected with the connecting part.

10. The cleaning apparatus of claim 7, wherein the cleaning apparatus comprises a cleaning device,

the first connector further includes:

a main body portion; and

the elastic clamping part is connected to the end part of the main body part, which faces the first opening, wherein the main body part and the elastic clamping part are matched to form a second inserting cavity, the second opening is positioned at the end part of the elastic clamping part, which faces away from the main body part, and the elastic clamping part is used for electrically connecting through clamping the second connecting piece.

11. The cleaning apparatus of claim 10, wherein the cleaning apparatus comprises a cleaning device,

the number of the elastic clamping parts is at least two, the elastic clamping parts are sequentially distributed at intervals along the circumferential direction of the second opening, and the elastic clamping parts are matched and clamped with the second connecting piece.

12. The cleaning apparatus of claim 10, wherein the cleaning apparatus comprises a cleaning device,

the second plug-in cavity is provided with a central axis, and the extending direction of the central axis is parallel to the preset direction;

the elastic clamping portion includes:

the clamping sub-part is close to the central axis relative to the main body part and is used for abutting the second connecting piece and limiting the elastic piece to be separated from the second inserting cavity through the second opening; and

an adaptor portion through which the clamp portion is connected with the body portion.

13. The cleaning apparatus as claimed in any one of claims 2 to 12, wherein,

the first socket includes:

the seat main body is surrounded to form the first plug-in cavity; and

the limiting part is connected to one end of the seat main body, and the limiting part is surrounded to form the first opening;

the limiting part is provided with a step surface facing the first inserting cavity, and the step surface is used for limiting the first connecting piece to be separated from the first inserting cavity.

14. The cleaning apparatus as claimed in any one of claims 1 to 12, wherein,

the floor brush further comprises:

a cleaning member for performing a cleaning operation;

wherein the base has a receiving cavity adjacent to the cleaning member, the one of the first and second connectors being received in the receiving cavity.

15. A floor brush, wherein the floor brush has a predetermined direction, the floor brush comprising:

a base;

the upper cover is in butt joint with the base along the preset direction;

the electric device is arranged on the upper cover; and

the plug assembly comprises a first connecting piece, a second connecting piece and an elastic piece; one of the first connecting piece and the second connecting piece is arranged on the base and is used for being electrically connected with a power supply, the other one of the first connecting piece and the second connecting piece is arranged on the upper cover and is electrically connected with the electric device, and the first connecting piece and the second connecting piece are in butt joint along the preset direction, so that the electric device is electrically connected with the power supply; the elastic piece is connected with the first connecting piece and/or the second connecting piece, and the elastic piece is used for enabling the base and the upper cover to have a mutual away trend in the preset direction.