CN113080794B

CN113080794B - Wireless steam mop

Info

Publication number: CN113080794B
Application number: CN202110554666.1A
Authority: CN
Inventors: 占满; 周涛
Original assignee: Hangzhou Bole Industrial Design Co ltd
Current assignee: Hangzhou Bole Industrial Design Co ltd
Priority date: 2021-03-08
Filing date: 2021-05-21
Publication date: 2022-08-16
Anticipated expiration: 2041-05-21
Also published as: CN113080794A; CN113413104B; CN113413104A

Abstract

The invention discloses a wireless steam mop, which comprises a mop rod, a mop head and a steam structure positioned on the mop rod, wherein the steam structure comprises: the steam generation main body comprises a shell, a generator, a storage battery, a pump, a water storage tank and a water outlet pipeline, wherein the generator, the storage battery and the pump are positioned in the shell; the charging base comprises a base body detachably connected with an external structure, a water receiving structure capable of being communicated with an external water outlet, and a power receiving structure capable of being electrically connected with an external power transmission port. The wireless steam mop has the functions of charging and water replenishing, so that a large-size storage battery is reduced, the weight of the steam mop is reduced, certain cruising ability is maintained, a user does not need to manually add water to the steam mop, the operation is labor-saving, the working efficiency is greatly improved, the water storage tank of the wireless steam mop is detachable, two water replenishing modes are provided, and the wireless steam mop is high in practicability.

Description

Wireless steam mop

Technical Field

The invention relates to the technical field of wireless steam mops, in particular to a wireless steam mop.

Background

The steam mop dissolves oil stain particles on the surface to be cleaned through saturated steam under the action of high temperature and high pressure, and evaporates the oil stain particles to ensure that the surface cleaned by the saturated steam reaches a super-clean state. Meanwhile, the supersaturated steam can effectively cut into any fine holes and cracks, and remove stains and residues in the fine holes and cracks. Conventionally, a steam generating system with a water pump and a water tank can quickly convert clean water into high-temperature and high-pressure strong steam within 30 seconds.

Although the existing vertical steam mop is convenient to use, the existing vertical steam mop is provided with a longer power line because the existing vertical steam mop needs to be directly connected with strong electricity, is inconvenient to use in the actual cleaning operation process, and causes secondary pollution to a cleaning area and the cleaning mop due to the power line. In addition, when the cleaning distance is too long, the power line is easy to drag, and then risks such as electric leakage are caused. In addition, the heating power requirement is large due to water heating, if the heating power is met, a large-capacity storage battery pack is needed, the steam mop is heavy overall, and the small-capacity storage battery pack has the problems of insufficient electric quantity and short endurance time. In addition, most of the existing steam mops need to be manually added with water, so that water flow easily enters circuit elements or steam equipment in the steam mop in the water adding process, the steam mop is damaged, and the service life is short.

For this reason, in connection with some steam mops currently available on the market, most steam mops generally have some of the following disadvantages: (1) charging or power supply equipment for the steam mop is not arranged, and a wired power supply or a storage battery is mostly needed, so that the steam mop has short endurance time and is inconvenient to use; (2) a water replenishing system for the steam mop is not arranged, and water needs to be added to the steam mop manually; (3) the water adding mode of the steam mop is single, and most of water storage tanks in the steam mop are not detachable, so that water is inconvenient to add, and water flow easily enters the circuit element.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the wireless steam mop which has the functions of charging and water replenishing, so that a large-size storage battery is reduced, the weight of the steam mop is reduced, certain cruising ability is maintained, a user does not need to manually add water to the steam mop, the operation is labor-saving, the working efficiency is greatly improved, and the water storage tank of the wireless steam mop is detachable, so that two water replenishing modes are provided, and the wireless steam mop has strong practicability.

In order to solve the technical problem, the invention is solved by the following technical scheme:

wireless steam mop, be equipped with be used for clean ground steam mop and with steam mop matches the belt cleaning device, belt cleaning device be used for clean and/or supply water power supply in steam mop, steam mop includes mop pole, mop head and is located steam structure on the mop pole, steam structure includes:

the steam generation main body comprises a shell, a generator, a storage battery, a pump, a water storage tank and a water outlet pipeline, wherein the generator, the storage battery and the pump are positioned in the shell;

the charging base is at least positioned on the shell and comprises a base body detachably connected with an external structure, a water receiving structure capable of being communicated with an external water outlet and a power receiving structure capable of being electrically connected with an external power transmission port; the water receiving structure comprises a water supplementing interface arranged on the base body and a water inlet pipeline connected with the water supplementing interface and the water storage tank, and the water receiving structure comprises a charging interface arranged on the base body and a charging circuit connected with the charging interface and the storage battery.

The base body comprises a first installation body and a second installation body, wherein the first installation body and the second installation body partially or completely protrude out of one longitudinal end face of the shell, the first installation body is located above the second installation body, the main end face of the second installation body is longitudinally arranged and is connected with the main end face of the first installation body on the same horizontal plane, and the side end face of the second installation body extends upwards from the bottom and is connected with two side ends of the first installation body.

The base body further comprises a third installation body opposite to the second installation body, the first installation body is located below the third installation body, the main end face of the third installation body is longitudinally arranged and is connected with the main end faces of the first installation body and the second installation body on the same horizontal plane to form a first wall face, the side end face of the third installation body extends downwards from the top and is connected with the two side ends of the first installation body and the second installation body to form a second wall face, and the second wall face is perpendicular to the first wall face and surrounds the circumferential edge of the first wall face.

The bottom of the second installation body is the cambered surface of kickup, the moisturizing interface sets up to be located the second wall just link up the moisturizing hole of the lowest department of second installation body cambered surface, the one end of inlet channel is located the moisturizing is downthehole and with outside water outlet interface intercommunication or separation.

The charging interface is protruded or recessed in the first wall surface and is positioned on the first mounting body and/or the second mounting body and/or the third mounting body.

And a longitudinal end face of the shell, which is opposite to the charging base, is provided with an installation channel for the water storage tank to be connected in a detachable manner, and the water inlet pipeline and the water outlet pipeline are partially or completely positioned in the installation channel.

Still be equipped with steam mop matches the belt cleaning device, belt cleaning device includes:

the mop frame comprises a frame and a water storage device, wherein an accommodating cavity for accommodating the water storage device is arranged in the frame;

one end of the connecting base is connected with the rack, and the other end of the connecting base is provided with a connecting structure detachably connected with the charging base, a water supplementing structure capable of being communicated with the water supplementing interface and a charging structure capable of being electrically connected with the charging interface;

the water supplementing structure comprises a water outlet connector arranged on the connecting structure, a water supplementing pipe connected with the water outlet connector and the water storage device, and a first water pump used for pressure-feeding water in the water storage device to the water outlet connector through the water supplementing pipe; the charging structure comprises a power transmission interface arranged on the connecting structure and a power supply circuit arranged in the rack.

The connecting structure comprises a first constraint part, a second constraint part and a third constraint part which are arranged on the end surface of the connecting base, the first constraint part is transversely arranged below the end surface of the connecting base, the second constraint part and the third constraint part are arranged above the first constraint part and are respectively connected with two ends of the first constraint part, and the inner side surfaces opposite to the second constraint part and the third constraint part and the upper surface of the first constraint part surround to form an inward concave space with an upward opening for accommodating the charging base;

the first installation body, the second installation body and the third installation body are partially or completely accommodated in the concave space, the third constraint part abuts against the lower side of the second installation body, and the first constraint part and the second constraint part abut against two sides of the first installation body and/or the third installation body.

A water outlet port is arranged on the upper side of the first constraint part, and the water replenishing pipeline is arranged below the inner part of the connecting base;

the water outlet interface is protruded or recessed on the upper surface of the first constraint part, and a power transmission interface which can be electrically connected with the charging interface is arranged on the front end surface of the connecting base positioned in the recessed space;

the upper surface of the first constraint part is an arc-shaped surface which is bent downwards, the water outlet port is arranged at the lowest position of the arc-shaped surface and can be contained in the water replenishing hole, and the inner side surfaces, opposite to the second constraint part and the third constraint part, are perpendicular to the water outlet port and are respectively connected with the two ends of the arc-shaped surface.

The cleaning device further comprises a scraping mechanism and a water distributor, wherein:

the rack comprises a first rack body and a second rack body, the first rack body is internally provided with a containing cavity for containing a sewage bucket and a clear water bucket, the second rack body is connected with the lower part of the front part of the first rack body, and the second rack body is provided with a containing groove for horizontally placing a steam mop head;

the scraping and washing mechanism comprises a cleaning water tank which is detachably placed in the accommodating tank, a plurality of scraping plates which are transversely arranged above the cleaning water tank and a driving structure which drives the scraping plates to longitudinally move in parallel along the cleaning water tank;

the water guide mechanism comprises a sewage bucket and a clean water bucket which are placed in a containing cavity, a water return structure connected with the sewage bucket, and a water outlet structure connected with the clean water bucket and a water supplementing structure, wherein the water return structure comprises a water return pipe group and a second water pump, the two ends of the water return pipe group are respectively communicated with a water falling part and the sewage bucket on a cleaning water tank, the second water pump drives water in the water return pipe group to enter the sewage bucket, the water outlet structure comprises a water nozzle arranged in the containing groove, a water outlet pipe group, the two ends of the water outlet pipe group are respectively communicated with at least one water nozzle on the cleaning water tank and the clean water bucket, the third water pump drives water in the water outlet pipe group to enter the water nozzle, and one end of the water supplementing pipe is connected with the water outlet pipe group or is communicated with the clean water bucket.

The invention mainly obtains the following beneficial effects:

(1) the charging base has two functions of charging and water replenishing, so that the steam mop does not need to be provided with a wired power supply, a user does not need to manually add water into the steam mop, the risks of electric leakage and the like caused by dragging a power line are avoided, the circuit elements are prevented from being damaged in the manual water adding process, the user can simultaneously charge and replenish water only by connecting the steam mop with an external structure, the operation is labor-saving and convenient, the working efficiency is greatly improved, and the use experience is good.

(2) The water storage tank is detachable, so that two water replenishing modes of replenishing water through the charging base or manually adding water after the water storage tank is detached are provided, the first water replenishing mode is labor-saving and convenient, the labor intensity is low, the water body is not easy to leak, the second water replenishing mode is direct, and the water replenishing efficiency is high.

Additional aspects and advantages of the invention 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 the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 is a schematic view showing the overall structure of a steam mop according to an embodiment of the present invention.

Fig. 2 is an overall schematic view of a vapor structure disclosed in an embodiment of the present invention.

Fig. 3 is an exploded view of a vapor structure according to an embodiment of the present invention.

Fig. 4-6 are schematic diagrams illustrating an overall structure of a charging base according to an embodiment of the disclosure.

Fig. 7 is a schematic view of the installation of a reservoir and a housing according to an embodiment of the invention.

Fig. 8 is a schematic view of the steam mop in conjunction with a cleaning device according to an embodiment of the present invention.

Fig. 9 is a schematic diagram illustrating a connection between a charging base and a connection base according to an embodiment of the disclosure.

Fig. 10 is a schematic view of the overall structure of the mop frame according to an embodiment of the present invention.

Fig. 11 is an exploded view of the mop frame according to an embodiment of the present invention.

Fig. 12 is a schematic view of an internal structure of the mop frame according to an embodiment of the present invention.

Fig. 13 and 14 are schematic structural views of a connection base according to an embodiment of the disclosure.

Fig. 15 is a schematic view of an overall structure of the first frame and the second frame according to an embodiment of the disclosure.

Fig. 16 is an exploded schematic view of a first frame and a second frame according to an embodiment of the disclosure.

Fig. 17 to 20 are partial structural schematic views of the wiper and the distributor according to an embodiment of the present invention.

Fig. 21 and 22 are schematic views of a receiving groove structure according to an embodiment of the present invention.

Fig. 23 and 24 are schematic structural views of a scraping mechanism according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1 to 7, as a first embodiment of the present invention, a cordless steam mop is disclosed, which is provided with a steam mop 601, wherein the steam mop 601 can clean a plane or an object to be cleaned, such as a floor, wall glass, a carpet, etc. In other embodiments, a cleaning device associated with the steam mop 601 is provided for cleaning and/or supplying water to power the steam mop 601. Specifically, the steam mop 601 comprises a mop rod 61 capable of being held, a mop head 62 with a cleaning function and positioned at the bottom of the mop rod 61, and a steam structure 63 positioned at the middle lower position of the mop rod 62, wherein the steam structure 63 is composed of two parts, namely a steam generating body 7 for generating steam function and a charging base 8 for supplementing water and supplying power. Specifically, the steam generating main body 7 includes a housing 71, a generator 72 and a battery 73 in the housing 71, a pump 74, a water tank 75 detachably connected to the housing 71, and a water outlet pipe 76 for delivering water to the generator 72 and communicating with the pump 74 and the water tank 75, respectively. In this embodiment, the housing 71 is a hollow chamber, the generator 72, the battery 73, the pump 74 and the water outlet pipe 76 of the steam generating body 7 are all located in the hollow chamber of the housing 71, but the water storage tank 75 is detachably connected to the housing 71, that is, a part of the water storage tank 75 is located in the hollow chamber of the housing 71 and a part is exposed to the outside, so that the user can easily take the water storage tank out. In the structural arrangement, the storage battery 73, the water storage tank 75, the water outlet pipeline 76, the pump 74 and the generator 72 are sequentially arranged from top to bottom, therefore, in the actual steam generation process, the water in the water storage tank 75 is transmitted into the pump 74 through the water outlet pipeline 76, the pump 74 pumps the water into the generator 72, the generator 72 heats the water and converts the water into steam to be transmitted to the mop head 62, meanwhile, the storage battery 73 transmits electric energy to the pump 74 and the generator 72 through circuit connection, therefore, a plurality of components of the steam generation main body 7 are sequentially arranged according to a transmission path, the flow rule of the water from top to bottom is met, the generator 72 is located below the steam generation main body 7 and close to the mop head 62, the transmission distance and time of the steam are shortened, the effectiveness of the steam is improved, the structural arrangement is reasonable, and the mop head has strong practicability. As another embodiment of the present invention, at least one of the charging bases 8, which is located on the housing 71, includes a base body 81 detachably connected to an external structure, a water receiving structure 82 capable of communicating with an external water outlet, and a power receiving structure 83 capable of electrically connecting with an external power transmission port. In this embodiment, one charging base 8 is disposed and connected to one end surface of the housing 71, and it should be noted that the connection between the charging base 8 and the housing 71 may be that the charging base 8 is partially embedded in the housing 71, or that the connection between the end surface of the charging base 8 and the end surface of the housing 71 is also possible. Of course, in other embodiments, a plurality of the charging bases 8 can be provided on the housing 71 to provide a backup function, and to improve the charging and water replenishing efficiency of the steam mop 601. Specifically, base body 81 and exterior structure can be dismantled and be connected, this base body 81 can some or all hold in exterior structure promptly, thereby this base body 81 not only is as water receiving structure 82 and connects the carrier of electric structure 83, and itself can regard as a connector, or as the switching body that link up water and electricity with the outside, need not to set up the connecting piece again and link to each other with the outside, thereby the structure is greatly simplified, it is convenient to use, manufacturer's manufacturing cost has also been reduced, it is also inseparabler to charge the connection between base 8 and the exterior structure, the transmission is more efficient. In addition, in this embodiment, the water receiving structure 82 and the power connection structure 83 on the base body 81 are respectively disposed one by one and can be located at any position of the end surface or the side surface of the base body 81, wherein the water receiving structure 82 can be communicated with an external water outlet to supply water to the steam mop 601, the power connection structure 83 can be electrically connected with an external power transmission port to supply power to the steam mop 601, and when the base body 81 is separated from the external structure in an actual operation process, the water receiving structure 82 is disconnected from the external water outlet, and the power connection structure 83 is disconnected from the external power transmission port. Specifically, as another embodiment of the present invention, the water receiving structure 82 includes a water replenishing interface 821 disposed on the base body 81, and a water inlet pipe 822 connecting the water replenishing interface 821 and the water storage tank 75, in this embodiment, one end of the water inlet pipe 822 is connected to the water replenishing interface 821, the other end is connected to the water storage tank 75, and the water replenishing interface 821 transmits the water into the water storage tank 75 through the water inlet pipe 822, and of course, in another embodiment, the water storage tank 75 can be detached to perform direct external water replenishing, so that two water replenishing manners are provided, wherein the first water replenishing manner is labor-saving and convenient, the labor intensity is low, the water is not easy to leak, and the second water replenishing manner is direct, and the water replenishing efficiency is high. Similarly, the power connection structure 83 includes a charging interface 831 disposed on the base body 81 and a charging circuit connecting the charging interface 831 and the battery 73, in this embodiment, the charging interface 831 transmits current to the battery 73 through the charging circuit, and/or in other embodiments, the charging interface 831 directly transmits current to the pump 74 and the generator 72 through the charging circuit. Consequently, this wireless steam mop can charge and mend water for steam mop 601 from the outside through setting up charging base 8 to reduce the battery setting of bulky, reduce steam mop weight and maintain certain duration, the user also need not manually to add water for steam mop, therefore the labour saving and operation has improved work efficiency greatly, and this wireless steam mop's water storage box 73 is detachable, has two kinds of moisturizing modes, and the practicality is strong, experience feels good.

As another embodiment of the present invention, the base body 81 includes a first mounting body 811 and a second mounting body 812 protruding partially or entirely from one longitudinal end surface of the housing 71, the first mounting body 811 is located above the second mounting body 812, a main end surface of the second mounting body 812 is disposed in a longitudinal direction and connected to the main end surface of the first mounting body 811 at the same horizontal plane, and a side end surface of the second mounting body 812 extends upward from the bottom and is connected to both side ends of the first mounting body 811. In this embodiment, a portion of the base body 81 is located in the housing 71, and another portion protrudes out of the housing 71, such a connection manner is for the purpose of stable and firm structure, and on the other hand, the connection manner enables the base body 81 and the housing 71 to be tightly connected in structure, so as to avoid the exposure of the partial structure, so as to improve the safety and the protection performance, and the base body 81 is longitudinally disposed on an end surface of the housing 71, i.e., on a vertical surface of the housing 71, and the mop rod 61 is also vertically disposed, so that when the base body 81 and the external structure are connected, a user only needs to move the mop rod 61 without changing the position or the angle, which is labor-saving and convenient. Specifically, as another embodiment of the present invention, the base body 81 includes a first mounting body 811 and a second mounting body 812, wherein the second mounting body 812 is connected below the first mounting body 811, and the protruding degrees of the first mounting body 811 and the second mounting body 812 are the same, that is, the protruding main end surface of the first mounting body 811 and the protruding main end surface of the second mounting body 812 are in the same plane, and similarly, the protruding side end surface of the first mounting body 811 and the protruding side end surface of the second mounting body 812 are in the same plane, and therefore, the first mounting body 811 and the second mounting body 812 are an integral structure. Further, an upper side end surface of the second mounting body 812 is connected to a lower side end surface of the first mounting body 811, a lower side end surface of the second mounting body 812 extends upward from the bottom and is connected to both side ends of the first mounting body 811, a lower side end surface of the second mounting body 812 may be an upwardly extending arc or curved surface, and the water receiving structure 82 and the electricity receiving structure 83 are disposed on the first mounting body 811 and/or the second mounting body 812. It should be noted that, in some other embodiments, only the first mounting body 811 may be provided, the water receiving structure 82 and the power receiving structure 83 are both provided on the first mounting body 811, and the lower side end surface of the first mounting body 811 is an upwardly extending arc surface or curved surface, and in some other embodiments, only the second mounting body 812 may be provided, and the water receiving structure 82 and the power receiving structure 83 are both provided on the second mounting body 812, so that the base body 81 itself may be used as a connecting body, which is firmly connected with an external structure, and is convenient to disassemble and assemble in use and has good stability.

As another embodiment of the present invention, the base body 81 further includes a third mounting body 813 opposite to the second mounting body 812, the first mounting body 811 is located below the third mounting body 813, a main end surface of the third mounting body 813 is disposed along a longitudinal direction and is connected to main end surfaces of the first mounting body 811 and the second mounting body 812 at the same horizontal plane to form a first wall surface 815, a side end surface of the third mounting body 813 extends downward from a top and is connected to both side ends of the first mounting body 811 and the second mounting body 812 to form a second wall surface 816, and the second wall surface 816 is perpendicular to the first wall surface 815 and surrounds a circumferential edge of the first wall surface 815. Specifically, in this embodiment, the third mounting body 813 is disposed opposite to the second mounting body 812 and above the first mounting body 811, and the third mounting body 813 also partially protrudes from one longitudinal end surface of the housing 71, so that a main end surface of the third mounting body 813 is in the same plane as main end surfaces of the first mounting body 811 and the second mounting body 812 and is connected to form the first wall surface 815, and a side end surface of the third mounting body 813 is in the same plane as side end surfaces of the first mounting body 811 and the second mounting body 812 and is connected to form the second wall surface 816, that is, 813 may be integrated with the first mounting body 811 and the second mounting body 812. In addition, the lower end surface of the third installation body 813 is connected to the upper side end surface of the first installation body 811, the upper side end surface of the third installation body 813 extends downward from the top and is connected to both side ends of the first installation body 811, the upper side end surface of the third installation body 813 may be a downward extending arc surface or curved surface, or a plane surface, and the water receiving structure 82 and the electricity receiving structure 83 are disposed on the first installation body 811 and/or the second installation body 812 and/or the third installation body 813. It should be noted that, in other embodiments, the third installation body 813 may not be provided, or in other embodiments, the second installation body 812 and the third installation body 813 may be provided, and the water receiving structure 82 and the power receiving structure 83 are provided on the second installation body 812 and/or the third installation body 813. Specifically, as another embodiment of the present invention, the first wall 815 and the second wall 816 are perpendicular to each other, and the second wall 816 surrounds the circumferential edge of the first wall 815 to form a closed structure, the charging port 831 and the water supplement port 821 may be disposed on the first wall 815 and/or the second wall 816. Therefore, the base body 81 can be a unitary structure formed by a plurality of connectors, and the base body 81 has a shape matching with an external structure and has a first wall 815 and a second wall 816, and the first wall 815 and/or the second wall 816 can abut against the external structure.

As another embodiment of the present invention, the bottom end of the second mounting body 812 is an upwardly curved arc, the water charging port 821 is provided as a water charging hole located on the second wall 816 and penetrating the lowest part of the arc of the second mounting body 812, and one end of the water inlet pipe 822 is located in the water charging hole and is connected to or separated from the external water outlet port. Specifically, in this embodiment, the side end surface of the bottom of the second mounting body 812 is an arc surface, and is bent upwards to extend to connect with both sides of the first mounting body 811, so the bottom arc surface of the second mounting body 812 has the lowest position, the water supplement port 821 is provided as a water supplement hole for penetrating the water inlet pipe 822 and the external water outlet port, and is located at the lowest position of the bottom arc surface of the second mounting body 812, in some other embodiments, the top end of the third mounting body 813 is a downward bent arc surface, the first mounting body 811 has a rectangular shape, when the first mounting body 811, the second mounting body 812 and the third mounting body 813 are connected to form an integral structure, the base body 81 has an oval shape, so the overall structure has no edges and corners, when the base body is connected with an external structure, it is more convenient and labor-saving, and in practical application, when the external water outlet port supplements water to the steam mop 601 through the water supplement hole, the water at the external water outlet interface can leak out, so that some circuit elements of the steam mop 601 are short-circuited or damaged, and the water replenishing hole is positioned at the lowest part of the cambered surface of the second mounting body 812, so that even if the water leaks, the water can flow downwards and cannot affect the circuit elements in the charging interface 831 and the steam mop 601, therefore, the structural design is reasonable, the safety of the steam mop 601 during water replenishing is greatly improved, and the practicability is high.

As another embodiment of the present invention, charging connector 831 protrudes or is recessed from first wall 815 and is located on first mounting body 811 and/or second mounting body 812 and/or third mounting body 813. Specifically, in this embodiment, the charging connector 831 protrudes from the first wall 815 and is located on the first mounting body 811, so that the charging position of the charging connector 831 is higher than the water supplementing position of the water supplementing connector 821, and water overflowing or leaking at the water supplementing connector 821 does not affect the charging connector 831. Of course, in some other embodiments, the charging interface 831 may be recessed in the first wall 815, and the charging interface 831 may also be disposed on the second mounting portion 812 and/or the third mounting portion 813, for example, the charging interface 831 is recessed in the first wall 815 and disposed on the third mounting portion 813, and an external power transmission interface may be embedded in the charging interface 831, which also has a function of transmitting current. As another embodiment of the present invention, a longitudinal end surface of the housing 71 opposite to the charging base 8 is provided with a mounting passage 751 for detachably connecting the water reservoir 75, and the water inlet pipe 822 and the water outlet pipe 76 are partially or entirely located in the mounting passage 751. Specifically, in this embodiment, the shape of the installation channel 751 is matched with the shape of the water storage tank 75, the water storage tank 75 can be embedded in or separated from the housing 71 through the installation channel 751, and the installation channel 751 corresponds to one end of the water inlet pipe 822 and one end of the water outlet pipe 76, that is, in the actual process of disassembling and assembling the water storage tank 75, when the part of the water storage tank 75 is embedded in the hollow chamber of the housing 71, the water storage tank 75 is communicated with the water inlet pipe 822 and the water outlet pipe 76 for water supplement, which is labor-saving and convenient, low in labor intensity, and not easy to leak water, the water storage tank 75 can also be disassembled from the housing 71, and is assembled into the steam mop 601 after manual water supplement, and the water supplement mode is direct, and the water supplement efficiency is high.

As shown in fig. 8-14, as another embodiment of the present invention, the present invention further provides a cleaning device 602 for cleaning the steam mop 601, wherein the cleaning device 602 comprises a mop frame 4 and a connection base 5, the mop frame 4 comprises a frame 41 and a water storage device 42, and a receiving cavity 43 for receiving the water storage device 42 is disposed in the frame 41. Specifically, in the embodiment, the mop frame 4 can be used for placing and supporting a steam mop, the mop frame 4 further includes an external frame 41 and a water storage device 42 located in a receiving cavity 43 of the frame 41, it should be noted that the frame 41 can be formed by a single frame or multiple frames, and the water storage device 42 can store clean water and/or sewage. Therefore, the mop frame 4 not only has a supporting function for the steam mop, but also can be used as a carrier for supplying clean water and/or recovering sewage, and has reasonable structural design and strong practicability. In another embodiment, one end of the connection base 5 is connected to the frame 41, and the other end is provided with a connection structure 51 detachably connected to the charging base of the steam mop, a water replenishing structure 52 communicated with the water replenishing interface, and a charging structure 53 electrically connected to the charging interface. Specifically, in this embodiment, connection base 5 sets up to one and the protrusion sets up in a terminal surface of frame 41, and connection base 5's the other end is equipped with connection structure 51, moisturizing structure 52 and charging structure 53, and wherein connection structure 51 can be dismantled with the charging base of steam mop and be connected, so this connection structure 51 can be protruding structure, indent structure etc. and the structure of charging base looks adaptation, moisturizing structure 52 can communicate with the moisturizing interface of charging base in addition, and charging structure 53 can be connected with the interface electricity that charges of charging base. In the operation process, when connection structure 51 links to each other with the base that charges, the moisturizing interface communicates with moisturizing structure 52 and supplies water for the steam mop, the interface that charges is connected with charging structure 53 electricity and for the steam mop power supply, consequently in actual life, the user places the steam mop when accomodating on mop frame 4, the base that charges cooperatees fixedly with connection base 5, this is simultaneously, moisturizing structure 52 and charging structure 53 also act on the steam mop, for its water supply and power supply, equally, take off the steam mop from mop frame 4 when the user, moisturizing structure 52 and charging structure 53 then do not act on the steam mop, the moisturizing finishes with charging, the user can operate the steam mop at will, thereby realize wireless charging and wireless moisturizing. In other embodiments, a plurality of connection bases 5 may be provided on the housing 41, and a plurality of steam mops may be replenished and/or charged simultaneously, as well as the above-described functions. In other embodiments, the water replenishing structure 52 includes a water outlet interface 521 disposed on the connecting structure 51, a water replenishing pipe 522 connecting the water outlet interface 521 and the water storage device 42, and a first water pump 523 for pumping water in the water storage device 42 to the water outlet interface 521 through the water replenishing pipe 522; the charging configuration 53 includes a power transmission interface 531 disposed on the connection configuration 51 and a power supply circuit 532 disposed within the housing 41. Specifically, in this embodiment, the water replenishing structure 52 mainly includes a water outlet interface 521, a water replenishing pipe 522 and a first water pump 523, the water replenishing pipe 522 transfers water in the water storage device 42 to the water outlet interface 521 through the pumping pressure of the first water pump 523, the water outlet interface 521 is located on the connection structure 51, so the water outlet interface 521 can be communicated with the water replenishing interface of the charging base, in addition, the charging structure 53 mainly includes a power transmission interface 531 and a power supply circuit 532, one end of the power supply circuit 532 is electrically connected with an external power supply, the other end of the power supply circuit is electrically connected with the power transmission interface 531, and the power transmission interface 531 is located on the connection structure 51, so the power transmission interface 531 can be electrically connected with the charging interface of the charging base. Therefore, this charging device has two kinds of functions of charging and moisturizing, make the steam mop need not to set up wired power again, the user also need not manually to add water for the steam mop, thereby avoid pulling the power cord and cause risks such as electric leakage and avoid the manual damage that leads to circuit element that adds the water in-process, the user only need place the steam mop on mop frame 4 just can charge simultaneously and the moisturizing, the labour saving and time saving, convenient, improve work efficiency greatly, use experience and feel good.

As another embodiment of the present invention, the connection structure 51 includes a first constraint portion 511, a second constraint portion 512, and a third constraint portion 513 disposed on the end surface of the connection base 5, the first constraint portion 511 is disposed laterally below the end surface of the connection base 5, the second constraint portion 512 and the third constraint portion 513 are disposed above the first constraint portion 511 and are respectively connected to two ends of the first constraint portion 511, and an inner side surface of the second constraint portion 512 opposite to the third constraint portion 513 and an upper surface of the first constraint portion 511 surround to form an upward-opening concave space 514 for accommodating the charging base. Specifically, in this embodiment, the first constraining portion 511, the second constraining portion 512, and the third constraining portion 513 are disposed on the front end surface of the connecting structure 51 in a protruding manner, and the front end surface of the connecting structure 51 is far away from the frame 41, wherein the second constraining portion 512 and the third constraining portion 513 are disposed on two sides of the end surface of the connecting base 5 in a longitudinal direction, the first constraining portion 511 is disposed below the second constraining portion 512 and the third constraining portion 513, and two ends of the first constraining portion are respectively connected to the second constraining portion 512 and the third constraining portion 513, for this purpose, the three constraining portions surround a concave space 514 recessed inward in the front end surface of the connecting structure 51, the concave space 514 is formed by an upper surface of the first constraining portion 511, two opposite inner side surfaces of the second constraining portion 512 and the third constraining portion 513, and can accommodate part and/or all of the charging base 8, therefore, when the charging base is disposed in the concave space 514, the shape of the concave space 514 is matched with the shape of the charging base 8, the first constraint part 511 constrains the lower part of the charging base, and the second constraint part 512 and the third constraint part 513 constrain the two sides of the charging base 8, so that the structure is stable and firm. In some embodiments, part or all of the first, second and third mounting

bodies

811, 812 and 813 are accommodated in the concave space 514, the third constraining portion 513 abuts against the lower side of the second mounting body 812, and the first and second constraining

portions

511 and 512 abut against both sides of the first and third mounting

bodies

811 and 813. In addition, in this embodiment, the external shape of the connection base 5 is cylindrical, and therefore the front end face of the connection structure 51 is also circular, so that the structure is stable, and the connection structure is convenient to detach from the charging base, flexible in connection and not prone to jamming. Therefore, compared with the connecting structures on some existing charging devices, connecting pieces such as auxiliary pieces and clamping pieces are mostly used, and the connecting structure 5 is a concave structure formed by the constraint parts of the body, so that the structure is greatly simplified, and the connecting structure is stable and firm, reduces the production cost for manufacturers, and is more labor-saving and convenient for users to use.

In another embodiment of the present invention, the water replenishing port is located at the lower portion of the charging base, the water outlet port 521 is disposed at the upper side of the first restriction portion 511, and the water replenishing pipe 522 is disposed at the lower portion inside the connection base 5. Specifically, in this embodiment, the water outlet 521 is disposed at one position above the first constraining portion 511, that is, the water outlet 521 is disposed in the concave space 514, and the end of the water replenishing pipe 522 connected to the water outlet 521 is bent toward the inner lower portion of the connection base 5. In the actual operation process, when the charging base is located in the concave space 514 and the lower portion of the charging base abuts against the upper side of the first restriction portion 511, the water outlet interface 521 is connected with the water replenishing interface of the charging base, the water replenishing pipe 522 transfers the water of the water storage device to the water outlet interface 521 and then to the water replenishing interface, so that the water supply of the steam mop is completed. Of course, in other embodiments, a plurality of water outlet ports 521 may be provided on the upper side of the first restriction portion 511 to improve water supply efficiency. In practical applications, when the connection base 5 supplies water to the charging base, water at the water outlet 521 may leak out, which may cause short circuit or damage to the power transmission interface 531 and other circuit elements, but the water outlet 521 of the present invention is located on the upper side of the first restriction portion 511, i.e., below the concave space 514, so that the water outlet 521 is located at the lowest position of the concave space 514, and even if water leaks, water may flow downward out of the concave space 514 without affecting the power transmission interface 531 and other circuit elements, so that the structural design is reasonable, the safety of the charging device during water supply is greatly improved, and the practicability is strong.

As other embodiments of the present invention, the water outlet 521 is protruded or recessed from the upper surface of the first restriction 511. Specifically, in this embodiment, the water outlet 521 protrudes from the upper surface of the first constraint portion 511, and the protruding portion of the water outlet 521 is located in the concave space 514, when the charging base is located in the concave space 514, the water outlet 521 can be embedded in the water charging interface of the charging base, on one hand, the connection between the water outlet 521 and the charging base is tight, the sealing performance is good, on the other hand, the protruding portion of the water outlet 521 has a supporting effect on the charging base, and the structure is stable and firm. Of course, in other embodiments, the water outlet 521 may be recessed in the upper surface of the first constraining portion 511, and accordingly, the water replenishing interface of the charging base is a protruding structure and may be embedded in the water outlet 521, which also has the above-mentioned effects. In other embodiments, as shown in fig. 5, a power transmission interface 531 electrically connected to the charging interface is disposed on the front end surface of the connection base 5 in the concave space 514. Specifically, in this embodiment, the power transmission interface 531 is located in the concave space 514 and is disposed on the front end surface of the connection base 5, the power transmission interface 531 may protrude from the front end surface of the connection base 5 or be concave in the front end surface of the connection base 5, and both can be electrically connected to the charging interface, and it should be noted that the position of the power transmission interface 531 is higher than the position of the water outlet interface 521, for this reason, in practical applications, when the connection base 5 supplies water and power to the charging base, water in the water outlet interface 521 may leak out, but the position of the power transmission interface 531 is high, water flow may not flow to the power transmission interface 531, and further, the power transmission interface 531 and other circuit elements may not be affected. In another embodiment, as shown in fig. 6, the upper surface of the first restriction portion 511 is an arc surface that is curved downward, the water outlet 521 is disposed at the lowest position of the arc surface, and the inner side surfaces of the second restriction portion 512 and the third restriction portion 513, which are opposite to each other, are perpendicular to the water outlet 521 and are connected to two ends of the arc surface respectively. Specifically, in this embodiment, the upper surface of the first constraint portion 511 is an arc surface with two ends extending upwards, so that the arc surface of the first constraint portion 511 has the lowest position, and the lowest position of the arc surface is provided with the water outlet interface 521, so that in combination with the life practice, the water outlet interface 521 is arranged at the lowest position of the arc surface, and if the water source of the water outlet interface 521 leaks in the water outlet process, the water flow of the water source will flow to the lower position, and at the position of the water outlet interface 521, the power transmission interface 531 will not be affected, so that the circuit safety is further ensured, and the protection function is achieved. In other embodiments, the upper surface of the first constraining portion 511 may also be a plane, a curved surface or other curved surfaces, which also has the above-mentioned function.

As shown in fig. 15-24, as a first embodiment of the present invention, the cleaning device 602 further includes a scraping and washing mechanism 2 and a water guide mechanism 3, wherein the rack 1 includes a first rack 11 and a second rack 12, wherein the first rack 11 has a containing cavity 13 for containing a sewage bucket and a clean water bucket, the second rack 12 is connected to the lower front portion of the first rack 11, and the second rack 12 has a receiving slot 14 for horizontally receiving a steam mop head. Therefore, in this embodiment, the frame 1 is composed of two parts, the first frame 11 can be used for accommodating a sewage bucket and a clean water bucket, and the second frame 12 is mainly used for cleaning the flat mop, so that the two frames are relatively independent in structure but are functionally related to each other, the first frame 11 can supply clean water and/or recycle waste water for the accommodating groove 14, the structural design is simplified, and the practicability is strong. In addition, the accommodating groove 14 is transversely arranged on the second frame body 12, the flat mop can be horizontally placed in the accommodating groove, and compared with the existing flat mop in the market, the flat mop needs to be bent into a transverse steam mop head to be vertically placed into the groove for cleaning, so that the operation is complex and inconvenient for the old, the hands of a user can be dirtied in the operation process, and the practicability is low. When the flat mop is cleaned, a user only needs to place the flat mop on the accommodating groove 14 without bending and/or rotating the flat mop, and the operation is simple and labor-saving. In another embodiment, the scraping mechanism 2 includes a cleaning water tank 21 detachably resting in the housing groove 14, a plurality of scrapers 22 arranged laterally above the cleaning water tank 21, and a driving structure 23 driving the scrapers 21 to move in parallel in the longitudinal direction of the cleaning water tank 21. Therefore, in this embodiment, a detachable cleaning water tank 21 is further disposed in the receiving tank 14, the cleaning water tank 21 is mainly used for storing water and has a supporting function for the scraper 21, and the cleaning water tank 21 can be detached for cleaning and/or replacement use to improve the cleaning effect; scraper blade 22 sets up a plurality ofly and transverse arrangement in the top of clean basin 21, therefore in the operation process of reality, when the steam mop head shelved in and accomodates on groove 14, scraper blade 22 can support by in the bottom of steam mop head, scraper blade 22 passes through drive power of drive structure 23 and follows clean basin 21 longitudinal parallel movement bottom, thereby scrape the washing to scraper blade 22's bottom, and not put into clean basin with steam mop head is whole, thereby avoid being stained with the water stain on the steam mop head and drop out to ground when taking out the steam mop head, reduce secondary pollution, use experience and feel good. Of course, in other embodiments, the scraper 22 may be a scraper bar, a roller brush, or other cleaning elements. In another embodiment, the water guide 3 includes a slop bucket 31 and a clean water bucket 32 placed in the accommodating chamber 13, a water return structure 33 connected to the slop bucket 31, and a water outlet structure 34 connected to the clean water bucket 32. In this embodiment, provide the clear water in for rinsing basin 21 through setting up clear water bucket 32 and the play water structure 34 of being connected with it, consequently, the user need not to add water when rinsing dull and stereotyped mop, clear water bucket 32 can be according to the water yield of rinsing basin 21 and continue water or pause adding water, it is very laborsaving convenient, and in this embodiment through setting up slop pail 31 and return water structure 33 rather than being connected, retrieve the waste water in rinsing basin 21, consequently, the user need not manually to pour out waste water when rinsing dull and stereotyped mop, and in time avoid the mixture of clear water and waste water and bad use of circulation, improve clean effect greatly, realize the integration and wash, low in labor strength, therefore, the clothes hanger is strong in practicability. Specifically, the water outlet structure 34 includes at least one water nozzle 341 disposed in the storage tank 14, a water outlet pipe group 342 having two ends respectively communicated with the water nozzle 341 and the clean water tank 32, and a third water pump 343 for driving water in the water outlet pipe group 342 to enter the water nozzle 341, in this embodiment, the water outlet structure 34 is mainly used for transferring water in the clean water tank 32 to the cleaning water tank 31, wherein the water nozzles 341 are disposed in a plurality and can spray toward the bottom of the steam mop head, and the water outlet pipe group 342 as a water transfer pipeline can penetrate between the first frame body 11 and the second frame body 12. In addition, the water returning structure 33 includes at least one water falling member 331 disposed on the clean water tank 21, a water returning pipe set 332 having two ends respectively communicated with the water falling member 331 and the waste water tank 31, and a second water pump 333 driving the water in the water returning pipe set 332 to enter the waste water tank 31, in this embodiment, the water returning structure 33 is mainly used for conveying the water in the clean water tank 21 to the waste water tank 31, wherein the water falling member 331 may be a water drainage hole or a water leakage valve, which is disposed at one end and away from the water nozzle 341 to avoid recovering the fresh water that has just been introduced, and similarly, the water returning pipe set 332 as a conveying pipeline of the water may penetrate between the first frame body 11 and the second frame body 12. Therefore, the scraping and washing mechanism 2 moves in parallel along the bottom of the steam mop head, secondary ground pollution caused by water stains on the flat mop is avoided, the scraping and washing effects are direct, the use experience is good, clean water is led in and waste water is led out of the scraping and washing mechanism 2 from the first frame body 11 of the frame 1 through the water guide mechanism 3, integrated washing is achieved, labor intensity is low, and practicability is high.

As another embodiment of the present invention, the inner wall of the receiving groove 14 has a first boss 141, a second boss 142 and a third boss 143 which are formed to be protruded inward stepwise from the top to the bottom. Specifically, in the present embodiment, the first boss 141, that is, the inner peripheral wall surface of the receiving groove 14, surrounding a mop rest area 144 forming a horizontal rest for the steam mop head, a second boss 142 extending from the inner wall of the first boss is provided in the mop rest area 144, the second projection 142 is lower than the first projection 141 in height, and surrounds a scraping area 145 where the plurality of scrapers 22 are moved longitudinally and parallelly above the cleaning water tank 21, the scraping area 145 thus penetrates below the cleaning water tank 21 and above the receiving groove 14, and further, the third projection 143 surrounds a tank receiving area 146 formed for receiving the cleaning water tank 21, the shape of the tank receiving area 146 matches the shape of the cleaning tank 21, and the cleaning tank 21 may be removed from the tank receiving area 146 to clean scale and/or be replaced for maintenance, thereby improving the cleaning effect. In the actual operation process, when a user horizontally puts the steam mop head into the receiving groove 14, the first boss 141 has a stabilizing effect on the flat mop, so as to avoid shaking of the flat mop, and the bottom of the steam mop head abuts against the second boss 142 and is located above the scraping area 145, so that when the scraping plate 22 longitudinally moves in parallel in the scraping area 145, part or all of the scraping plate 22 scrapes the bottom of the steam mop head, it should be noted that in actual life, the bottom of the steam mop head is generally a wiping object such as mop cloth or cleaning towel, so that the scraping plate 22 directly scrapes and washes the part which needs to be cleaned most, rather than putting the whole steam mop head into the groove for washing, so that on one hand, the washing effect is good, the cleaning effect is direct and efficient, on the other hand, the upper part of the steam mop head, namely the supporting plate above the mop cloth, etc., cannot be wetted by water stains, when the steam mop head is taken out from the cleaning tank, the mop head is dry, water stains cannot drip to the ground, secondary pollution is avoided, and the practicability is high. Of course, in other embodiments, a plurality of protruding structures such as a fourth boss, a fifth boss, etc. may be provided to form a plurality of receiving areas and/or scraping areas and/or resting areas.

As another embodiment of the present invention, the distance between the edge of the second projection 142 at the two ends along the width direction of the receiving slot 14 is smaller than the width of the mop plate of the steam mop head. Specifically, in this embodiment, the second boss 142 is circumferentially protruded along the inner wall of the storage groove 14, and includes a boss at two ends in the width direction and a boss at two ends in the length direction, wherein the distance of the protruded edge of the boss at two ends in the width direction is smaller than the width of the mop plate of the steam mop head, so that when a user places the flat mop in the storage groove 14, the distance of the protruded edge of the second boss 142 is small, which results in that the mop plate of the flat mop cannot be completely located in the storage groove 14, so that the mop is placed above the second boss 142, and the second boss 142 has a supporting effect on the mop plate. Or in another embodiment, the distance between the edges of the bosses at the two ends of the second boss 142 along the length direction of the accommodating groove is less than the length of the mop plate of the steam mop head; or in another embodiment, the distance between the edges of the two ends of the second protrusion 142 along the width direction of the receiving groove 14 is less than the width of the mop plate of the steam mop, and the distance between the edges of the two ends of the second protrusion 142 along the length direction of the receiving groove is less than the length of the mop plate of the steam mop. Therefore, the distance between the edges of the bosses at the two ends in the width direction and/or the distance between the edges of the bosses at the two ends in the length direction of the second boss 142 are smaller than the mop plate, and the mop plate is restrained, so that the mop plate is abutted to the upper side of the second boss 142, and the scraper 22 can scrape the bottom of the steam mop head conveniently.

As another embodiment of the present invention, the bottom of the cleaning water tank 21 is provided with a plurality of water spraying channels 211 protruding from the bottom of the cleaning water tank 21, the bottom of the water spraying channels 211 is communicated with the storage tank 14, and the top is provided with an opening for the end of the water spraying nozzle 341 to protrude. Specifically, in this embodiment, the water spraying channel 211 is provided with a plurality of water spraying nozzles 341, and the water spraying channel 211 protrudes from the bottom surface of the cleaning water tank 21 to reduce the distance between the water spraying channel 211 and the mop, so as to facilitate the water to be sprayed on the mop of the mop head in a larger area and more directly, thereby improving the working efficiency. In addition, the bottom of the water spraying channel 211 is communicated with the storage groove 14 and extends out of the bottom of the storage groove 14, namely, the water spraying channel 211 penetrates through the cleaning water tank 21 and the storage groove 14, an opening for the end of the water spraying nozzle 341 to extend out is arranged at the top of the water spraying channel 211, in the embodiment, the water body of the water spraying channel 211 flows from the bottom to the top, and the end of the water spraying nozzle 341 is positioned at the opening at the top of the water spraying channel 211, so that the water body is sprayed upwards by the water pressure impact force of the water spraying nozzle 341, and therefore, the connection mode between the water spraying channel 211 and the water spraying nozzle 341 is simple and the spraying effect is efficient.

As another embodiment of the present invention, a plurality of water spraying channels 211 are arranged in a row at the bottom of the cleaning water tank 21 along the length direction, the water spraying channels 211 are conical, the top is provided with an opening for the end of the water spraying nozzle 341 to protrude, and the water spraying nozzle 341 is arranged in the water spraying channels 211. Specifically, in the present embodiment, three water spraying channels 211 are arranged in the length direction of the cleaning water tank 21, and the water is sprayed uniformly, so as to ensure that all mops on the mop head can be sprayed during the process of spraying water, although in other embodiments, a plurality of water spraying channels 211 may be arranged in the width direction of the cleaning water tank 21, or a plurality of water spraying channels 211 may not be arranged in the width direction, and the number of the water spraying channels 211 may be less than three, or may be more than three. The top of the water spraying channel 211 is provided with an opening for the end of the water spraying nozzle 341 to protrude, in this embodiment, the water in the water spraying channel 211 flows from the bottom to the top, and the end of the water spraying nozzle 341 is located at the opening at the top of the water spraying channel 211, so that the water is sprayed upwards through the water spraying nozzle 341 by the impact of water pressure. In addition, the portion of the water spraying channel 211 located on the cleaning water tank 21 is set to be conical, specifically, the portion gradually decreases toward the opening along the bottom surface of the cleaning water tank 21, and the periphery is smooth and round, so that the portion is set to be conical, on one hand, the bottom can firmly abut against the bottom surface of the cleaning water tank 21, and the movement of the water spraying channel 211 caused by the impact force of water pressure is avoided, so that the stability of the structure is improved, on the other hand, when the water body flows to the cleaning water tank 21 along the water spraying channel 211, the flow speed of the water body can be accelerated by the round structure, and the water body flows in the cleaning water tank 21, so that the blockage or the accumulation of impurities around the water spraying channel 211 is avoided. Of course, in other embodiments, the water spraying channel 211 may be provided with various shapes such as a cylinder shape, a step shape, etc.

As another embodiment of the present invention, the outlet pipe group 342 includes a main outlet pipe 3421 and a plurality of outlet branch pipes 3422 connected to the nozzles 341, wherein the main outlet pipe 343 is provided with a third water pump 343. Specifically, in this embodiment, one main water outlet pipe 3421 is provided and connected to the clean water tank 32, a plurality of water outlet branch pipes 3422 are provided and one end of each of the water outlet branch pipes 3422 is connected to the water spraying passage 211 or the water spraying nozzle 341, and the other ends of the plurality of water outlet branch pipes 3422 are connected together to form a water outlet pipe main port, and the water outlet pipe main port is communicated with the main water outlet pipe 3421. Therefore, in a specific implementation process, the water body flows from the clean water tank 32 to the main water outlet pipe 3421 and then to the main water outlet pipe port by the pump pressure of the third water pump 343, and finally the water body at the main water outlet port flows to each water outlet branch pipe 3422, thereby completing the whole water outlet process. Similarly, the return pipe group 332 is provided with a main return pipe and/or a return branch pipe according to the number of the drop members 331, and in this embodiment, the return pipe group 332 is provided with only a main return pipe 3321, and both ends of the main return pipe 3321 are connected to the drop member 331 and the tub 31, respectively. In other embodiments, the water falling member 331 is provided in plurality, and the water returning pipe group 332 includes a main water returning pipe 3321 and a water returning branch pipe, the water returning branch pipe is provided in plurality and one end of the water returning branch pipe is connected to the water falling member 331, and the other ends of the water returning branch pipes are collectively connected to form a water returning pipe main port, and the water returning pipe main port is communicated with the main water returning pipe 3321. Therefore, the water outlet pipe group 342 and the water return pipe group 332 both play a role in conveying water, and unnecessary pipe arrangement is reduced through the arrangement of the main pipe and the branch pipes, so that the structure is simplified, and the conveying efficiency is high.

As another embodiment of the present invention, the driving structure 23 includes a driving motor 231 provided at a lower portion of the first frame body 11, a rack member 232 connected to one end portion of each of the scrapers 22, and a gear set 233 connecting a rotation end of the driving motor 231 and a tooth surface side of the rack member 232. Specifically, in the embodiment, the driving structure 23 is mainly used for driving the scraper 22 to move in parallel along the longitudinal direction of the cleaning water tank 21, wherein one end of the driving motor 231 is provided with a driving rod facing the second frame body 12, the other end of the driving rod is connected with a gear set 233, the gear set 233 rotates in a circle and abuts against a tooth surface side of the rack member 232, it should be noted that the tooth surface side is provided with a rack matched with the gear set 233 and can be meshed with and/or rubbed with the gear set 233, therefore, in the actual driving process, the driving force of the driving motor 231 is transmitted to the gear set 233 through the driving rod, the gear set 233 is a driving member, under the action of the friction force on the tooth surface side of the rack member 232, the rack member 232 serves as a driven member, so that the tooth member 232 moves in parallel along the longitudinal direction of the cleaning water tank 21, the other surface of the rack member 232 opposite to the tooth surface side is a smooth end surface, and the smooth end surface is connected with the scraper 22, so that the rack member 232 carries the squeegee 22 in parallel movement in the longitudinal direction of the cleaning water tank 21. In addition, in another embodiment, the other end of the scraper 22 is provided with a sliding portion 221, and the second bosses 142 on both sides along the length direction of the receiving slot 14 are respectively provided with a first sliding slot and a second sliding slot for sliding both ends of the scraper 22, in this embodiment, the first sliding slot is disposed at one side position of the second bosses 142 close to the tooth condition 232, the second sliding slot is disposed at the other side position of the second bosses 142 opposite to the first sliding slot, and the rack member 232 and the sliding portion 221 respectively move longitudinally and parallel relative to the first sliding slot and the second sliding slot, in this embodiment, the sliding portion 221 is a rolling roller, but may also be a sliding block or other sliding member. Therefore, the driving mode provides driving force for the scraper 2 through the meshing transmission of the gear and the rack, and has the advantages of simplified structure and high driving efficiency. In other embodiments, other driving methods, such as hydraulic driving, pneumatic driving, etc., may be used.

As another embodiment of the present invention, the water dropping unit 331 is disposed as at least one water drainage hole 3301 located at the bottom of the washing water tank 21, the circumference of the water drainage hole 3301 protrudes downward from the bottom of the washing water tank 21 to form a pipe outlet, and a water drainage adapter 3302 is disposed on the pipe outlet and connected to the water return pipe set 332. Specifically, in this embodiment, the drainage hole 3301 is disposed at one corner of the bottom of the washing tank 21 away from the water nozzle 341, so that the clean water flows into the drainage hole 3301 after being scraped, thereby avoiding wasting water resources. The middle of the drainage adapter 3302 has a cavity, and one end is connected with the main return pipe 3321, in addition, the drainage adapter 3302 is sleeved on the pipe outlet 3302 matched with the drainage hole 3301, the pipe outlet has the function of connecting the drainage hole 3301 and the drainage adapter 3302 on the one hand, on the other hand, the pipe outlet has the function of buffering the water flow to fall, the stability during drainage is improved, and the leakage of the water flow is avoided.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. Wireless steam mop, be equipped with be used for cleaning ground steam mop and with steam mop assorted belt cleaning device, belt cleaning device be used for clean and/or supply water power supply in steam mop, steam mop includes mop pole, mop head and is located steam structure on the mop pole, its characterized in that, steam structure includes:

the charging base is at least positioned on the shell and comprises a base body detachably connected with an external structure, a water receiving structure capable of being communicated with an external water outlet and a power receiving structure capable of being electrically connected with an external power transmission port; the water receiving structure comprises a water supplementing interface arranged on the base body and a water inlet pipeline connected with the water supplementing interface and the water storage tank, and the water receiving structure comprises a charging interface arranged on the base body and a charging circuit connected with the charging interface and a storage battery;

the base body comprises a first mounting body and a second mounting body which partially or completely protrude out of one longitudinal end face of the shell, and a third mounting body opposite to the second mounting body, the first mounting body is positioned above the second mounting body, and the main end face of the second mounting body is longitudinally arranged and is connected with the main end face of the first mounting body on the same horizontal plane; the first installation body is positioned below a third installation body, and the main end surface of the third installation body is arranged along the longitudinal direction and is connected with the main end surfaces of the first installation body and the second installation body on the same horizontal plane to form a first wall surface; the side end face of the second mounting body extends upwards from the bottom and is connected with the two side ends of the first mounting body, the side end face of the third mounting body extends downwards from the top and is connected with the two side ends of the first mounting body and the second mounting body to form a second wall face, and the second wall face is perpendicular to the first wall face and surrounds the circumferential edge of the first wall face;

the water replenishing connector is a water replenishing hole which is positioned on the second wall surface and penetrates through the lowest position of the bottom end of the second mounting body; the charging interface is protruded or recessed in the first wall surface and is positioned on the first mounting body and/or the second mounting body and/or the third mounting body;

the cleaning device includes:

the water supplementing structure comprises a water outlet connector arranged on the connecting structure, a water supplementing pipe connected with the water outlet connector and the water storage device, and a first water pump used for pressure-feeding water in the water storage device to the water outlet connector through the water supplementing pipe; the charging structure comprises a power transmission interface arranged on the connecting structure and a power supply circuit arranged in the rack;

the connecting structure comprises a first constraint part, a second constraint part and a third constraint part which are arranged on the end surface of the connecting base, the first constraint part is transversely arranged below the end surface of the connecting base, the second constraint part and the third constraint part are arranged above the first constraint part and are respectively connected with two ends of the first constraint part, and the inner side surfaces opposite to the second constraint part and the third constraint part and the upper surface of the first constraint part surround to form an inward concave space with an upward opening for accommodating the charging base; the first mounting body, the second mounting body and the third mounting body are partially or completely accommodated in the concave space, the third constraint part abuts against the lower part of the second mounting body, and the first constraint part and the second constraint part abut against two sides of the first mounting body and/or the third mounting body;

a water outlet port is arranged on the upper side of the first constraint part; the water outlet interface is protruded or recessed on the upper surface of the first constraint part, and a power transmission interface which can be electrically connected with the charging interface is arranged on the front end surface of the connecting base positioned in the recessed space; the water outlet port is arranged at the lowest position of the upper surface of the first constraint part and can be contained in the water replenishing hole, and the inner side surfaces, opposite to the second constraint part and the third constraint part, are perpendicular to the water outlet port and are respectively connected with the two ends of the arc-shaped surface.

2. The cordless steam mop of claim 1, wherein: one end of the water inlet pipeline is positioned in the water replenishing hole and communicated or separated with an external water outlet interface.

3. The cordless steam mop of claim 2, wherein: and a longitudinal end face of the shell, which is opposite to the charging base, is provided with an installation channel for the water storage tank to be detachably connected, and the water inlet pipeline and the water outlet pipeline are partially or completely positioned in the installation channel.

4. The cordless steam mop of claim 3, wherein: the water replenishing pipeline is arranged below the inner part of the connecting base.

5. The cordless steam mop of claim 4, wherein the cleaning device further comprises a wiper and a water deflector, wherein: