Integrated water tank for scrubber and scrubber

Abstract

The utility model discloses an integrated water tank for a scrubber, which comprises a water tank main body provided with an independent clear water containing cavity and an independent sewage containing cavity, a water outlet mechanism for clear water output and sewage input is arranged on one end face of the water tank main body, and a water tank seat is arranged on the other end face of the water tank main body. The water tank base is provided with a sewage discharging mechanism used for fixing the water tank fixing mechanism and discharging sewage out of the sewage containing cavity, a clean water inlet mechanism communicated with the clean water containing cavity is arranged on the side face of the water tank body, and the water outlet mechanism comprises a bottom cover matched with the end of the water tank body. The bottom cover is provided with installation holes used for fixing a clear water valve communicated with the clear water containing cavity and a sewage valve communicated with the sewage containing cavity respectively, a bottom cover sealing layer is arranged between the bottom cover and the end of the water tank body, and the bottom cover sealing layer comprises a sealing body and a sealing portion which is arranged on the sealing body and makes contact with the installation holes and the water tank body respectively.

Description

[0001] This application is a divisional application of Chinese Patent Application No. 202322836136.3, with an application date of October 21, 2023, and an invention title of "An integrated water tank for a floor washer and a floor washer", the content of which is incorporated herein by reference. Technical Field

[0002] The utility model relates to the technical field of cleaning equipment, in particular to an integrated water tank for a floor washer and a floor washer. Background Art

[0003] With the improvement of people's living and consumption levels, floor cleaning equipment has been favored by more and more families. In recent years, various types of cleaning equipment have emerged in the market, such as floor washers, sweeping robots, etc. Taking floor washers as an example, currently, floor washers are all equipped with a clean water tank and a sewage tank, and the clean water tank and the sewage tank are independent structures. Among them, both the clean water tank and the sewage tank are arranged on the handle. The design of the separate structure of the clean water tank and the sewage tank increases the weight of the floor washer, which is not convenient for users with relatively small arm strength, such as children and the elderly. The design of the separate structure of the two water tanks results in a relatively wide position for installing the water tanks at the handle, making the overall floor washer appear relatively bulky, and also requires a good anti-leakage effect. Summary of the Utility Model

[0004] The utility model provides an integrated water tank for a floor washer and a floor washer. Among them, the integrated water tank for the floor washer mainly solves the problem of improving the anti-leakage effect when it is set at the head of the floor washer. The water tank of the floor washer is set on the side for convenient pulling and opening.

[0005] To solve the above problems, the utility model provides an integrated water tank for a floor washer. The integrated water tank for the floor washer includes a water tank body provided with an independent clean water cavity and a sewage cavity. One end face of the water tank body is provided with a water outlet mechanism for clean water output and sewage input, and the other end face is provided with a water tank seat. The water tank seat is provided with a water tank fixing mechanism for fixing the water tank and a sewage discharging mechanism for discharging the sewage from the cavity. A clean water inlet mechanism communicating with the clean water cavity is provided on the side of the water tank body. The water outlet mechanism includes a bottom cover cooperating with the end of the water tank body. The bottom cover is provided with mounting holes for respectively fixing and connecting a clean water valve communicating with the clean water cavity and a sewage valve communicating with the sewage cavity. A bottom cover sealing structure is provided between the bottom cover and the end of the water tank body. The bottom cover sealing structure includes a sealing main body and a plurality of sealing parts provided on the sealing main body and respectively contacting the mounting holes and the water tank body. The sealing main body includes a plate-shaped connecting part connecting each sealing part.

[0006] Furthermore, each sealing part has a protruding part extending outward at least on one side of the plate-shaped connecting part.

[0007] Furthermore, a fixing groove adapted to a fixing bar provided at the bottom of the water tank main body is provided at the end face of each protrusion.

[0008] Furthermore, at least one fixing bar is of a closed structure.

[0009] Furthermore, the clean water inlet mechanism includes a clean water cover rotatably connected to the water tank main body and a clean water plug provided in cooperation with a clean water port communicating with the clean water cavity. A clean water sealing ring adapted to the clean water port is provided on the clean water plug.

[0010] Furthermore, the clean water sealing ring includes a first clean water sealing portion and a second clean water sealing portion. A clean water sealing gap is provided between the first clean water sealing portion and the second clean water sealing portion, and the clean water sealing gap is not greater than the thickness of the clean water cavity at the clean water port portion.

[0011] Furthermore, the fixed water tank fixing mechanism includes a lock tongue, a spring for protruding the lock tongue towards the side of the water tank body, and an opening member for retracting the lock tongue.

[0012] Furthermore, the sewage discharge mechanism includes a sewage cover and a sewage plug provided on the sewage cover. The sewage plug is adapted to a sewage port provided in communication with the sewage cavity of the water tank base, and a sewage sealing ring adapted to the sewage port is provided on the sewage plug.

[0013] Furthermore, the sewage sealing ring includes a first sewage sealing portion and a second sewage sealing portion. A sewage sealing gap is provided between the first sewage sealing portion and the second sewage sealing portion, and the sewage sealing gap is not greater than the thickness at the sewage opening portion of the water tank base.

[0014] Furthermore, a second storage cavity is provided at the position of the clean water cover on the water tank main body. After the clean water cover is closed, an opening gap is provided between the clean water cover and the second storage cavity.

[0015] Furthermore, a visual window is provided in the clean water cavity of the water tank main body, and the visual window is consistent with the length direction of the water tank main body.

[0016] Due to the integrated water tank, a bottom cover sealing structure is provided between the bottom cover and the end of the water tank main body. The bottom cover sealing structure includes a sealing main body and a plurality of sealing portions provided on the sealing main body in contact with the mounting hole and the water tank main body respectively. The sealing main body includes a plate-shaped connecting portion connecting each sealing portion. It can ensure that each sealing portion forms an integral body, which is convenient for installation. At the same time, each sealing portion extends to both sides and can be in contact with the end of the water tank main body and the bottom cover respectively, improving the sealing effect. In addition, only the contact surface with the bottom cover of the bottom cover sealing structure is partial, which can avoid different pressing degrees on the end faces of each sealing portion.

[0017] The present utility model also provides an integrated floor washer, which includes a machine head housing and a machine head provided on the machine head housing. There is a cavity in the housing parallel to the floor washing direction. An installation port communicating with the cavity is provided on the side of the machine head housing. A water tank is provided in the cavity. The integrated water tank includes a water tank main body having independent fresh water and sewage chambers. One end face of the water tank main body is provided with a water outlet mechanism for fresh water output and sewage input. The other end face is provided with a water tank seat, and the water tank seat is provided with a water tank fixing mechanism for fixing the water tank and a sewage discharge mechanism for discharging sewage from the chamber. A fresh water inlet mechanism communicating with the fresh water chamber is provided on the side of the water tank main body. The water outlet mechanism includes a bottom cover cooperating with the end of the water tank main body. Installation holes for fixing and communicating a fresh water valve communicating with the fresh water chamber and a sewage valve communicating with the sewage chamber are provided on the bottom cover. A bottom cover sealing structure is provided between the bottom cover and the end of the water tank main body. The bottom cover sealing structure includes a sealing main body and a plurality of sealing parts provided on the sealing main body and respectively contacting the installation holes and the water tank main body. The sealing main body includes a plate-shaped connecting part connecting each sealing part

[0018] Further, each sealing part has a protruding part extending outward on at least one side of the plate-shaped connecting part.

[0019] Further, a fixing groove cooperating with a fixing strip provided at the bottom of the water tank main body is provided at the end face of each protruding part.

[0020] Further, at least one fixing strip is a closed structure.

[0021] Further, the fresh water inlet mechanism includes a fresh water cover rotatably connected to the water tank main body and a fresh water plug provided on the fresh water cover and cooperating with a fresh water port communicating with the fresh water chamber. A fresh water sealing ring cooperating with the fresh water port is provided on the fresh water plug.

[0022] Further, the fresh water sealing ring includes a first fresh water sealing part and a second fresh water sealing part. A fresh water sealing gap is provided between the first fresh water sealing part and the second fresh water sealing part, and the fresh water sealing gap is not greater than the thickness of the fresh water chamber at the fresh water port part.

[0023] Further, the water tank fixing mechanism includes a locking tongue, a spring for extending the locking tongue towards the side of the water tank body, and an opening part for contracting the locking tongue.

[0024] Further, the sewage discharge mechanism includes a sewage cover and a sewage plug provided on the sewage cover. The sewage plug cooperates with a sewage port provided on the water tank seat and communicating with the sewage cavity. A sewage sealing ring cooperating with the sewage port is provided on the sewage plug.

[0025] Further, the sewage sealing ring includes a first sewage sealing portion and a second sewage sealing portion. A sewage sealing gap is provided between the first sewage sealing portion and the second sewage sealing portion, and the sewage sealing gap is not greater than the thickness at the sewage opening portion of the water tank base.

[0026] Further, the water tank body is provided with a second storage cavity at the position of the clean water cover. After the clean water cover is closed, an opening gap is provided between the clean water cover and the second storage cavity.

[0027] Further, the water tank body is provided with a visual window in the clean water cavity, and the visual window is consistent with the length direction of the water tank body.

[0028] Further, a clean water pipe and a sewage pipe are provided on one side of the machine head housing.

[0029] Since the water tank of the floor washer is provided with a bottom cover sealing structure between the bottom cover and the end of the water tank body, the bottom cover sealing structure includes a sealing main body and a plurality of sealing portions provided on the sealing main body and in contact with the mounting hole and the water tank body respectively. The sealing main body includes a plate-shaped connecting portion connecting each sealing portion. It can ensure that each sealing portion forms a whole, which is convenient for installation. At the same time, each sealing portion extends to both sides and can be in contact with the end of the water tank body and the bottom cover respectively, improving the sealing effect. In this way, it can ensure that the water tank is opened in a pull-out manner at the machine head, making the gravity of the floor washer concentrated. On the one hand, it can reduce the inconvenience caused by setting the water tank on the handle, and on the other hand, it can increase the stability of the floor washer when placed vertically. Description of the Drawings

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without exceeding the scope required to be protected by the present application.

[0031] Figure 1 It is a schematic structural diagram of an embodiment when an integrated water tank is matched with a floor washer.

[0032] Figure 2 It is a schematic structural diagram of an embodiment of a floor washer.

[0033] Figure 3 It is for Figure 2 The sectional structural diagram along the A-A direction in

[0034] Figure 4 It is for Figure 2 The sectional structural diagram along the B-B direction in

[0035] Figure 5Explosion schematic diagram of the structure of an integrated water tank embodiment.

[0036] Figure 6 Explosion schematic diagram of the structure of another perspective of an integrated water tank embodiment.

[0037] The realization of the purpose, functional characteristics and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0038] The following further elaborates on the claims of the present utility model in conjunction with specific embodiments and the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model also fall within the scope of protection of the present utility model.

[0039] It should be understood that in the description of the embodiments of the present utility model, all terms indicating directional indications, such as "upper", "lower", "left", "right", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation and positional relationship shown in the drawings or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of simplifying the description of the present utility model, rather than explicitly or implicitly indicating that the device, element or component must have a specific orientation and a specific orientation structure. It should not be construed as a limitation of the present utility model. It is only used to explain the relative positional relationship and movement conditions between the components under the condition shown in the drawings. When the specific posture changes, the directional indication may also change accordingly.

[0040] In addition, the ordinal numbers in the present utility model, such as "first", "second", etc., are only used for distinction purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the technical features indicated. Thus, the features defined by "first" and "second" may explicitly or implicitly include at least one of such technical features. In the description of the present utility model, the meaning of "a plurality" is at least two, that is, two or more, unless otherwise clearly defined; the meaning of "at least one" is one or more.

[0041] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be either that the positional relationship between components is relatively fixed, or that there is a physically fixed connection between components. It can be either a detachable connection or an integral structure; it can be either a mechanical connection or an electrical signal connection; it can be either directly connected or indirectly connected through an intermediate medium or component; it can be either the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined in the specification, when other understandings cannot achieve the corresponding functions or effects, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0042] If the present utility model involves controllers and control circuits, they are conventional control technologies or units in the art. For example, the control circuit of the controller can be implemented by ordinary technicians in the art using existing technologies, such as simple programming. For software or programs that cooperate with hardware to achieve control results, if the description does not provide detailed explanations indicating the control processes of the involved software or programs, they belong to the use of existing technologies or the conventional technologies of ordinary technicians in the art. The power supply also belongs to the existing technologies in the art. And since the main inventive technical point of the present utility model lies in the improvement of the mechanical device, the present utility model will not elaborate on the specific circuit control relationships and circuit connections in detail.

[0043] The disclosure of the present utility model provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described in the present utility model. Of course, they are merely examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and it does not itself indicate the relationship between various embodiments and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0044] The following describes the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model and are not used to limit the present utility model.

[0045] The following will describe the solution of the present application in detail with reference to the accompanying drawings.

[0046] As Figure 1-6 shown, the present utility model provides an embodiment of an integrated water tank for a floor washer.

[0047] The integrated water tank B for the floor washer includes a water tank body 1 with an independent clean water cavity 12 and a sewage cavity 13. One end face of the water tank body 1 is provided with a water outlet mechanism 2 for clean water output and sewage input, and the other end face is provided with a water tank seat 40. The water tank seat 40 is provided with a water tank fixing mechanism 42 for the water tank and a sewage discharge mechanism 41 for discharging sewage from the sewage cavity. A clean water inlet mechanism 3 communicating with the clean water cavity is provided on the side of the water tank body 1. The water outlet mechanism 2 includes a bottom cover 21 that cooperates with the end of the water tank body 1. The bottom cover 21 is provided with... Mounting hole 212 of the clean water valve communicating with the clean water cavity and communicate with Mounting hole 211 of the sewage valve communicating with the sewage cavity , and a bottom cover sealing structure 22 is provided between the bottom cover 21 and the end of the water tank body 1. The bottom cover sealing structure 22 includes a sealing main body 220 and a plurality of sealing parts 221 extending outwards from both sides of the sealing main body 220. Both sides of the sealing part 221 cooperate with the first receiving cavity 10 of the water tank body 1 and the bottom cover 21 respectively. The sealing main body 220 includes a plate-shaped connecting part connecting each sealing part. Specifically, a first receiving cavity 10 is provided at the bottom of the water tank body 1. Sealing protrusions 121 are respectively provided around holes 120 communicating the first receiving cavity 10 with the clean water cavity 12 and the sewage cavity 13. Each sealing part 221 is provided with a protruding part (not marked in the drawing) extending outwards on both sides of the plate-shaped connecting part. A fixing groove (not marked in the drawing) cooperating with the fixing strip 121 provided in the first receiving cavity 10 of the water tank body 1 can be provided on the end face of each protruding part. Usually, fixing strips 121 should be provided around each hole 120 independently communicating with the clean water cavity 12 and the sewage cavity 13 of the water tank to determine the correspondence of each sealing part 221 during installation. To ensure the reliability of the seal, the fixing strip 121 can adopt a closed structure.

[0048] The clean water inlet mechanism 3 includes a clean water cover 30 movably connected to the water tank body 1 and a clean water plug 31 provided on the clean water cover 30 and cooperating with a clean water port (not marked in the drawing) communicating with the clean water cavity. A clean water sealing ring 32 is provided on the clean water plug 31. The clean water sealing ring 323 includes a first clean water sealing part 321 and a second clean water sealing part 322. A clean water sealing gap 323 is provided between the first clean water sealing part 321 and the second clean water sealing part 322, and the clean water sealing gap 323 is not greater than the thickness of the clean water cavity at the clean water port. The water tank fixing mechanism 42 includes a lock tongue 421, a spring 422 for extending the lock tongue 421 towards the side of the water tank body 1, and an opening member 423 for contracting the lock tongue 422. According to needs, a clean water end cover 420 can be provided on the water tank fixing mechanism 42. By pressing the opening member 423, the lock tongue 422 contracts, so as to release the fixed cooperation with the floor washer and realize the separation of the integrated water tank.

[0049] The sewage discharge mechanism 41 includes a sewage cover 411 and a sewage plug 410 provided on the sewage cover 411. The sewage plug 410 cooperates with a sewage outlet (not marked in the drawings) provided on the water tank base 40 and communicating with the sewage cavity. The sewage plug 410 is provided with a sewage sealing ring 412 that cooperates with the sewage outlet. The sewage sealing ring 412 includes a first sewage sealing portion and a second sewage sealing portion. A sewage sealing gap is provided between the first sewage sealing portion and the second sewage sealing portion, and the sewage sealing gap is not greater than the thickness of the sewage outlet portion of the water tank base 40.

[0050] To facilitate filling with clean water and facilitate opening the clean water cover, a second storage cavity is provided at the position of the clean water cover 420 on the water tank main body 1. After the clean water cover 420 is closed, an opening gap is provided between the clean water cover 420 and the second storage cavity. end cover 420 position is provided with a second storage cavity, in the clean water end cover 420 after being closed, the clean water end cover 420 and the second storage cavity are provided with an opening gap.

[0051] To facilitate observing the water level of the clean water, a visual window 11 is provided in the clean water cavity of the water tank main body 1, and the visual window 11 is consistent with the length direction of the water tank main body 1.

[0052] Due to the integrated water tank, a bottom cover sealing structure is provided between the bottom cover 21 and the end of the water tank main body. The bottom cover sealing structure 22 includes a sealing main body 220 and a plurality of sealing portions 221 provided on the sealing main body 220 and respectively contacting the mounting hole 212 and the water tank main body 1. The sealing main body 220 includes a plate-shaped connecting portion connecting each sealing portion. It can ensure that each sealing portion forms an integral body, which is convenient for installation. At the same time, each sealing portion extends to both sides, and can respectively contact the end of the water tank main body and the bottom cover, improving the sealing effect. In addition, only the contact surface of the bottom cover sealing structure with the bottom cover is partial, which can avoid different pressing degrees on the end surfaces of each sealing portion.

[0053] The present utility model also provides an integrated floor washer, which includes a machine head housing and a machine head A provided on the machine head housing. A cavity (not marked in the drawings) parallel to the floor washing direction is provided in the housing, and an installation port (not marked in the drawings) communicating with the cavity is provided on the side of the machine head housing. A water tank is provided in the cavity.

[0054] The water tank is an integrated water tank B with separate clean water and sewage compartments, and this integrated water tank B adopts the structure of the above embodiment. Specifically, the integrated water tank B includes a water tank main body 1 having separate clean water compartments 12 and sewage compartments 13. One end face of the water tank main body 1 is provided with a water outlet mechanism 2 for clean water output and sewage input, and the other end face is provided with a water tank base 40. The water tank base 40 is provided with a water tank fixing mechanism 42 for the water tank and a sewage discharge mechanism 41 for discharging sewage from the sewage compartment. The side of the water tank main body 1 is provided with a clean water inlet mechanism 3 communicating with the clean water compartment. The water outlet mechanism 2 includes a bottom cover 21 cooperating with the end of the water tank main body 1. The bottom cover 21 is provided with mounting holes 212 for fixing and connecting a clean water valve communicating with the clean water compartment and mounting holes 211 for a sewage valve communicating with the sewage compartment. A bottom cover sealing structure 22 is provided between the bottom cover 21 and the end of the water tank main body 1. The bottom cover sealing structure 22 includes a sealing main body 220 and a plurality of sealing portions 221 extending outwards from both sides of the sealing main body 220. Both sides of the sealing portion 221 cooperate with the first receiving cavity 10 of the water tank main body 1 and the bottom cover 21 respectively. The sealing main body 220 includes a plate-shaped connecting portion connecting each sealing portion. Specifically, the bottom of the water tank main body 1 is provided with a first receiving cavity 10. Sealing protrusions 121 are respectively provided around holes 120 communicating the first receiving cavity 10 with the clean water compartment 12 and the sewage compartment 13. Each sealing portion 221 is provided with a protruding portion (not marked in the drawing) extending outwards on both sides of the plate-shaped connecting portion. A fixing groove (not marked in the drawing) cooperating with a fixing strip 121 provided in the first receiving cavity 10 of the water tank main body 1 can be provided on the end face of each protruding portion. Usually, fixing strips 121 should be provided around each hole 120 independently communicating with the clean water cavity 12 and the sewage cavity 13 of the water tank to determine the correspondence of each sealing portion 221 during installation. To ensure the reliability of the seal, the fixing strip 121 can adopt a closed structure.

[0055] The clean water inlet mechanism 3 includes a clean water cover 30 movably connected to the water tank main body 1 and a clean water plug 31 provided on the clean water cover 30 and cooperating with a clean water port (not marked in the drawing) communicating with the clean water compartment. A clean water sealing ring 32 is provided on the clean water plug 31. The clean water sealing ring 32 includes a first clean water sealing portion 321 and a second clean water sealing portion 322. A clean water sealing gap 323 is provided between the first clean water sealing portion 321 and the second clean water sealing portion 322, and the clean water sealing gap 323 is not greater than the thickness of the clean water compartment at the clean water port. The water tank fixing mechanism 42 includes a locking tongue 421, a spring 422 for extending the locking tongue 421 towards the side of the water tank body 1, and an opening component 423 for retracting the locking tongue 422. According to needs, a clean water end cover 420 can be provided on the water tank fixing mechanism 42.

[0056] The sewage discharge mechanism 41 includes a sewage cover 411 and a sewage plug 410 provided on the sewage cover 411. The sewage plug 410 cooperates with a sewage port (not shown in the drawings) provided on the water tank base 40 and communicating with the sewage cavity. The sewage plug 410 is provided with a sewage sealing ring 412 that cooperates with the sewage port. The sewage sealing ring 412 includes a first sewage sealing portion and a second sewage sealing portion. A sewage sealing gap is provided between the first sewage sealing portion and the second sewage sealing portion, and the sewage sealing gap is not greater than the thickness of the sewage opening portion of the water tank base 20.

[0057] To facilitate the filling of clean water and the opening of the clean water cover, a second storage cavity is provided at the position of the clean water end cover 420 on the water tank main body 1. After the clean water end cover 420 is closed, an opening gap is provided between the clean water end cover 420 and the second storage cavity.

[0058] To facilitate the observation of the clean water level, a visible window 11 is provided in the clean water cavity of the water tank main body 1, and the visible window 11 is consistent with the length direction of the water tank main body 1.

[0059] Due to the integrated water tank, a bottom cover sealing structure is provided between the bottom cover 21 and the end of the water tank main body. The bottom cover sealing structure 22 includes a sealing main body 220 and a plurality of sealing portions 221 provided on the sealing main body 220 and respectively contacting the mounting hole 212 and the water tank main body 1. The sealing main body 220 includes a plate-shaped connecting portion connecting each sealing portion. It can ensure that each sealing portion forms a whole, which is convenient for installation. At the same time, each sealing portion extends to both sides and can respectively contact the end of the water tank main body and the bottom cover, improving the sealing effect. In addition, only the contact surface of the bottom cover sealing structure with the bottom cover is partial, which can avoid different pressing degrees on the end surfaces of each sealing portion.

[0060] Since the floor washer has a bottom cover sealing structure between the bottom cover and the end of the water tank main body, the bottom cover sealing structure includes a sealing main body and a plurality of sealing portions provided on the sealing main body and respectively contacting the mounting hole and the water tank main body. The sealing main body includes a plate-shaped connecting portion connecting each sealing portion. It can ensure that each sealing portion forms a whole, which is convenient for installation. At the same time, each sealing portion extends to both sides and can respectively contact the end of the water tank main body and the bottom cover, improving the sealing effect. In this way, it can ensure that the water tank is opened in a pull-out manner at the machine head, making the gravity of the floor washer concentrated. On the one hand, it can reduce the inconvenience caused by setting the water tank on the handle, and on the other hand, it can increase the stability of the floor washer when placed vertically.

[0061] As needed, the floor washer may include a roller 5 for cleaning the floor, a sewage pipeline 9 for collecting the sewage after cleaning into an integrated water tank, and a clean water pipeline 9A for delivering the clean water in the clean water chamber to the surface of the roller 5. The sewage in the sewage pipeline 9 is driven by a sewage pump 8, and the clean water in the water pipeline 9A is driven by a clean water pump 7. The working process of the roller 5 is the same as that of the current floor washer and will not be elaborated here.

[0062] The embodiments of the present application have been introduced in detail above. Specific examples are used in this article to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application. At the same time, any changes or deformations made by those skilled in the art based on the idea of the present application, within the specific implementation manner and application scope of the present application, fall within the scope of protection of the present application. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. An integrated water tank for a floor washer, which is installed on the head of the floor washer, and is characterized in that, Comprising: A water tank main body, provided with an independent fresh water cavity and a sewage cavity; A water outlet mechanism, arranged at one end of the water tank main body, for realizing fresh water output and sewage input. The water outlet mechanism includes a bottom cover that cooperates with the end of the water tank main body. The bottom cover is provided with mounting holes for respectively fixing and connecting a fresh water valve communicating with the fresh water cavity and a sewage valve communicating with the sewage cavity. A bottom cover sealing structure is arranged between the bottom cover and the end of the water tank main body; A water tank base, arranged at the other end of the water tank main body. The water tank base is provided with a water tank fixing mechanism for fixing the water tank and a sewage discharging mechanism for discharging sewage from the sewage cavity; A fresh water inlet mechanism, arranged on the side of the water tank main body and communicating with the fresh water cavity; Wherein, the integrated water tank can be taken out in a pull-out manner from the machine head. When the integrated water tank is installed on the machine head, the water tank fixing mechanism realizes the fixation of the integrated water tank and the machine head.

2. The integrated water tank for a floor washer according to claim 1, characterized in that, The bottom of the water tank main body is provided with a first storage cavity, and the first storage cavity communicates with the fresh water cavity and the sewage cavity.

3. The integrated water tank for a floor washer according to claim 2, wherein, The bottom cover sealing structure includes a sealing main body and a plurality of sealing parts arranged on the sealing main body in contact with the mounting holes and the water tank main body respectively. Both sides of the sealing parts cooperate with the first storage cavity and the bottom cover respectively.

4. The integrated water tank for a floor washer according to claim 3, wherein, The sealing main body includes a plate-shaped connecting part connecting each sealing part.

5. The integrated water tank for a floor washer according to claim 4, characterized in that, Each sealing part forms a protruding part extending outward on both sides of the plate-shaped connecting part.

6. The integrated water tank for a floor washer according to claim 5, characterized in that, Each end face of the protruding part is provided with a fixing groove for cooperating with a fixing strip arranged at the bottom of the water tank main body.

7. The integrated water tank for a floor washer according to claim 6, wherein, The fixing strip is a closed structure.

8. The integrated water tank for a floor washer according to claim 1, wherein, The water tank main body is provided with a fresh water outlet communicating with the fresh water cavity. The fresh water inlet mechanism includes a fresh water cover rotatably connected to the water tank main body and a fresh water plug arranged at the cooperation between the fresh water cover and the fresh water outlet. The fresh water plug is provided with a fresh water sealing ring for cooperating with the fresh water outlet.

9. The integrated water tank for a floor washer according to claim 8, characterized in that, The fresh water sealing ring includes a first fresh water sealing part and a second fresh water sealing part. A fresh water sealing gap is arranged between the first fresh water sealing part and the second fresh water sealing part, and the fresh water sealing gap is not greater than the thickness of the fresh water cavity at the fresh water outlet part.

10. The integrated water tank for a floor washer according to claim 9, characterized in that, The water tank fixing mechanism includes a locking tongue, a spring for making the locking tongue extend out towards the side of the water tank body, and an opening component for making the locking tongue contract.

11. The integrated water tank for a floor washer according to claim 10, wherein, The sewage discharging mechanism includes a sewage cover and a sewage plug arranged on the sewage cover. The sewage plug cooperates with a sewage outlet arranged at the connection between the water tank base and the sewage cavity. The sewage plug is provided with a sewage sealing ring for cooperating with the sewage outlet.

12. The integrated water tank for a floor washer according to claim 11, wherein, The sewage sealing ring includes a first sewage sealing part and a second sewage sealing part. A sewage sealing gap is arranged between the first sewage sealing part and the second sewage sealing part, and the sewage sealing gap is not greater than the thickness of the water tank base at the sewage outlet part.

13. The integrated water tank for a floor washer according to claim 12, characterized in that, A fresh water end cover can be arranged on the water tank fixing mechanism. A second storage cavity is arranged at the position of the water tank main body corresponding to the fresh water end cover. After the fresh water end cover is closed, an opening gap is arranged between the fresh water end cover and the storage cavity.

14. The integrated water tank for a floor washer according to claim 1, wherein, A visual window is arranged in the fresh water cavity of the water tank main body, and the visual window is consistent with the length direction of the water tank main body.

15. An integrated floor washer, comprising a machine head, the machine head including a machine head housing, the machine head housing being provided with a cavity parallel to the floor washing direction, an installation opening communicating with the cavity being provided on the side surface of the machine head housing, and a water tank being provided in the cavity, characterized in that, This water tank has the integrated water tank structure described in any one of claims 1-14.

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