CN217447620U

CN217447620U - Floor cleaning machine

Info

Publication number: CN217447620U
Application number: CN202220813495.XU
Authority: CN
Inventors: 李铭洲; 王鹏; 李西吉
Original assignee: Shenzhen Pudu Technology Co Ltd
Current assignee: Shenzhen Pudu Technology Co Ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-09-20
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to a floor washing machine, which comprises a chassis, a water tank and a machine body connected with the chassis. The fuselage is equipped with the installation position, and the installation position is located to the water tank, and the installation position is equipped with backstop portion. The water tank is equipped with the locking piece and reaches the unlocking structure who is connected with the locking piece, and unlocking structure is used for driving the locking piece and removes to latched position to make locking piece and backstop portion butt cooperation be used for restricting the water tank and remove towards the direction of keeping away from the fuselage. The unlocking structure is also used for driving the locking piece to move to the unlocking position so as to enable the locking piece to be separated from the stopping part. So, need not to carry out the application of force by force to the water tank, alright installation and take off the water tank, convenient operation, labour saving and time saving. In addition, the scratch to the fuselage in the process of installing and taking off the water tank can also be reduced, the wearing and tearing of fuselage and water tank are reduced.

Description

Floor cleaning machine

Technical Field

The utility model relates to a wash ground equipment technical field, especially relate to a floor cleaning machine.

Background

The floor washing machine is cleaning equipment which is suitable for cleaning hard ground and simultaneously sucking up sewage and taking the sewage away from the site, and has the advantages of environmental protection, energy conservation, high efficiency and the like. As the manpower cost increases, the floor washing machine is increasingly applied to various places having hard floors.

The water tank mounting mode of common floor cleaning machines is generally that directly be fixed in the fuselage with the water tank, can't dismantle.

SUMMERY OF THE UTILITY MODEL

Therefore, the floor washing machine is needed to be provided, the water tank is convenient to mount and dismount, and time and labor are saved; and, can carry out the dismouting to the water tank fast.

A floor scrubber, comprising:

a chassis;

the body is connected with the chassis; the machine body is provided with a mounting position, and the mounting position is provided with a stopping part; and

the water tank is arranged at the mounting position; the water tank is provided with a locking piece and an unlocking structure connected with the locking piece, and the unlocking structure is used for driving the locking piece to move to a locking position, so that the locking piece is abutted and matched with the stopping part to limit the water tank to move towards a direction far away from the machine body; the unlocking structure is also used for driving the locking piece to move to an unlocking position, so that the locking piece is separated from the stopping part.

In one embodiment, the top of the water tank is provided with a mounting groove, the locking piece is movably arranged in the mounting groove, and one side of the locking piece facing the unlocking structure is provided with a first abutting surface; the stopping part extends from the top of the mounting position to the direction of the chassis, and one side of the stopping part is correspondingly provided with a second abutting surface; the unlocking structure is used for driving the locking piece to at least partially extend out of the mounting groove, so that the first abutting surface and the second abutting surface are abutted and matched to limit the water tank to move towards the direction far away from the machine body; the unlocking structure is also used for driving the locking piece to retract into the mounting groove so as to separate the first abutting surface from the second abutting surface; wherein, in the locking position, the first abutting surface is abutted and matched with the second abutting surface; in the unlocking position, the first abutting surface is separated from the second abutting surface.

In one embodiment, the unlocking structure comprises a release button and an elastic component, and the elastic component is arranged in the mounting groove; the bottom of elastic component with the tank bottom of mounting groove is connected, elastic component's top with the locking piece is connected, the locking piece with release button is connected.

In one embodiment, the locking member includes a locking block and a connecting plate, the connecting plate is connected to the top end of the elastic component, the locking block extends from the plate surface of the connecting plate towards a direction away from the elastic component, and the release button is connected to the plate surface of the connecting plate.

In one embodiment, the elastic assembly includes a first elastic member and a second elastic member, the first elastic member is disposed corresponding to the locking block, and the second elastic member is disposed corresponding to the release button.

In one embodiment, the top of the locking member is provided with a first guiding inclined surface, the bottom of the stopping portion is provided with a second guiding inclined surface, and the first guiding inclined surface is in guiding fit with the second guiding inclined surface.

In one embodiment, a reinforcing rib is arranged on one side of the locking piece, which is far away from the stopping portion, and the first guide inclined surface is arranged at the top of the reinforcing rib.

In one embodiment, the locking member includes a first locking hook connected to the unlocking structure; the back stop comprises a second latch hook; the unlocking structure is used for driving the first lock hook to rotate to a locking position, so that the first lock hook is in locking fit with the second lock hook; the unlocking structure is further used for driving the first lock hook to rotate reversely to an unlocking position, so that the first lock hook is separated from the second lock hook.

In one embodiment, the top of the water tank is provided with a first limiting part, the bottom of the mounting position is correspondingly provided with a first matching part, and the first limiting part is in clamping fit with the first matching part; and/or the bottom of water tank is equipped with the spacing portion of second, the bottom correspondence of installation position is equipped with second cooperation portion, the spacing portion of second with the cooperation of second cooperation portion joint.

In one embodiment, the body comprises a support rod, a handle and a suction device, the suction device is arranged at one end of the support rod close to the chassis, and the handle is arranged at one end of the support rod far away from the chassis so as to form the installation position in a matching manner; a clamping groove is formed in the side portion of the water tank and is in clamping fit with the supporting rod; the water tank comprises an accommodating cavity, a first interface communicated with the accommodating cavity is arranged at the bottom of the water tank, and the suction device comprises a second interface communicated with the first interface; one side of the water tank, which deviates from the installation position, is provided with a drawing part.

Foretell floor cleaning machine, when the installation water tank, external force acts on the water tank, with the water tank promote toward the fuselage, place in the installation position until the water tank. The unlocking structure drives the locking piece to move to the locking position, so that the locking piece is in butt fit with the stopping part and used for limiting the water tank to move towards the direction far away from the machine body. When the water tank needs to be taken down from the installation position, external force acts on the unlocking structure, and the unlocking structure drives the locking piece to move to the unlocking position, so that the locking piece is separated from the stopping part; then, the water tank is pulled in the direction away from the machine body, and the water tank can be quickly taken down from the installation position. So, need not to carry out the application of force by force to the water tank, alright installation and take off the water tank, convenient operation, labour saving and time saving. In addition, the scratch to the fuselage in the process of installing and taking off the water tank can also be reduced, the wearing and tearing of fuselage and water tank are reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a floor washing machine according to an embodiment of the present invention;

FIG. 2 is a schematic illustration of the water tank of the scrubber of FIG. 1;

FIG. 3 is a cross-sectional view of the scrubber shown in FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic illustration of the structure of the body of the scrubber shown in FIG. 1;

fig. 6 is a schematic structural view of a water tank of the floor washing machine shown in fig. 1.

The reference numbers illustrate: 10. a chassis; 20. a body; 21. a support bar; 22. a stopper portion; 222. a second guide slope; 23. a second mating portion; 24. a suction device; 25. a handle; 30. a water tank; 31. an unlocking structure; 311. an elastic component; 3111. a first elastic member; 3112. a second elastic member; 312. a release button; 32. a locking member; 321. a connecting plate; 322. a locking block; 3222. a first guide slope; 33. mounting grooves; 34. a pull-out section; 35. a second limiting part; 36. a clamping groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1, 3 and 4, a floor washing machine according to an embodiment of the present invention includes a chassis 10, a water tank 30 and a body 20 connected to the chassis 10. The body 20 is provided with an installation site, the water tank 30 is provided with a stopper 22. The water tank 30 is provided with a locking member 32 and an unlocking structure 31 connected with the locking member 32, and the unlocking structure 31 is used for driving the locking member 32 to move to a locking position, so that the locking member 32 is abutted and matched with the stopping portion 22 to limit the water tank 30 to move towards a direction far away from the machine body 20. The unlocking structure 31 is further configured to drive the locking member 32 to move to the unlocking position, so that the locking member 32 is separated from the blocking portion 22.

When the water tank 30 is installed in the floor washing machine, external force acts on the water tank 30 to push the water tank 30 to the machine body 20 until the water tank 30 is placed at the installation position. The unlocking structure 31 drives the locking member 32 to move to the locking position, so that the locking member 32 is in abutting fit with the stopper portion 22, and is used for limiting the water tank 30 to move towards the direction away from the body 20. When the water tank 30 needs to be taken down from the installation position, an external force acts on the unlocking structure 31, and the unlocking structure 31 drives the locking piece 32 to move to the unlocking position, so that the locking piece 32 is separated from the stopping part 22; the water tank 30 is then removed from the installation site by pulling the water tank 30 in a direction away from the body 20. Therefore, the water tank 30 can be installed and taken down without forcing the water tank 30, and the water tank is convenient to operate, time-saving and labor-saving. In addition, scratches on the body 20 during installation and removal of the water tank 30 can be reduced, and abrasion of the body 20 and the water tank 30 can be reduced.

In one embodiment, referring to fig. 2, 3 and 4, a mounting groove 33 is formed at the top of the water tank 30, the locking member 32 is movably disposed in the mounting groove 33, and a first abutting surface is formed on a side of the locking member 32 facing the unlocking structure 31. The stopping portion 22 extends from the top of the installation position to the direction of the chassis 10, and a second abutting surface is correspondingly arranged on one side of the stopping portion 22. The unlocking structure 31 is used for driving the locking member 32 to at least partially extend out of the mounting groove 33, so that the first abutting surface and the second abutting surface are abutted and matched to limit the water tank 30 to move towards the direction far away from the body 20. The unlocking structure 31 is further configured to drive the locking member 32 to retract into the mounting groove 33, so that the first abutting surface is separated from the second abutting surface. When the water tank 30 is installed, the water tank 30 is pushed in a direction to approach the body 20. The unlocking structure 31 drives the locking member 32 to at least partially extend out of the mounting groove 33, and the first abutting surface and the second abutting surface are matched to limit the water tank 30 to move in the horizontal direction towards the direction far away from the body 20. When needing to take off water tank 30 from the installation position, external force acts on unlocking structure 31, and unlocking structure 31 drives locking piece 32 and contracts to mounting groove 33 in for first butt face and the separation of second butt face, then pulling water tank 30 towards the direction of keeping away from fuselage 20, alright take off water tank 30 from the installation position.

The lock position is a position where the first contact surface and the second contact surface can be brought into contact with each other, and the unlock position is a position where the first contact surface and the second contact surface are separated from each other.

Further, referring to fig. 4, the first abutting surface and the second abutting surface are both flat surfaces. In this way, when the first abutting surface and the second abutting surface are abutted and matched, the contact area between the first abutting surface and the second abutting surface is large, which is beneficial to improving the reliability of the abutting and matching of the locking member 32 and the stopper portion 22. In addition, when the unlocking structure 31 drives the locking member 32 to retract to the installation groove 33, the second abutting surface which is a plane does not block the first abutting surface, so that the locking member 32 can retract to the installation groove 33 quickly.

Further, referring to fig. 2, 3 and 4, the unlocking structure 31 includes a release button 312 and an elastic component 311, and the elastic component 311 is disposed in the mounting groove 33. The bottom end of the elastic component 311 is connected with the bottom of the mounting groove 33, the top end of the elastic component 311 is connected with the locking piece 32, and the locking piece 32 is connected with the release button 312. When the water tank 30 is installed, an external force acts on the water tank 30 to push the water tank 30 toward the body 20. When the locking member 32 slides from the bottom of the stopping portion 22, the locking member 32 retracts into the mounting groove 33, and the elastic component 311 is in a compressed state. After the locking member 32 slides over the stopping portion 22, the elastic component 311 stretches and drives the locking member 32 to at least partially extend out of the mounting groove 33, so that the first abutting surface of the locking member 32 is abutted and matched with the second abutting surface of the stopping portion 22, and the first abutting surface is used for limiting the locking member 32 to move in a direction away from the body 20. When the water tank 30 needs to be taken down from the installation position, the release button 312 is pressed downwards, and the release button 312 drives the locking member 32 to retract into the installation groove 33, so that the first abutting surface of the locking member 32 is separated from the second abutting surface of the stopping portion 22. The water tank 30 is then removed from the installation site by pulling the water tank 30 in a direction away from the body 20. Therefore, force is not required to be applied to the water tank 30 forcibly, the water tank 30 can be easily taken and placed by one-hand operation, and the water tank taking and placing device is convenient to operate, time-saving and labor-saving. In addition, the locking of the water tank 30 is realized by matching the release button 312, the elastic component 311, the locking piece 32, the stopping part 22 and the like, and the reliability is high. In addition, the scratch to the body 20 in the process of installing and removing the water tank 30 can be reduced, the abrasion of the body 20 and the water tank 30 is reduced, and the service life is prolonged.

In one embodiment, referring to fig. 2, 3 and 4, the locking member 32 includes a locking block 322 and a connecting plate 321. Specifically, the first abutting surface is provided on a side of the lock block 322 facing the release button 312. The connection plate 321 is connected to the top end of the elastic component 311, and the release button 312 is connected to the plate surface of the connection plate 321. The locking block 322 extends from the plate surface of the connecting plate 321 towards a direction away from the elastic component 311. The release button 312, the locking block 322 and the elastic component 311 are connected into a whole through the connecting plate 321, so that the locking block 322 can be driven to retract into the installation groove 33 by pressing the release button 312, the locking block 322 is separated from the stopping portion 22, and the water tank 30 can be taken down from the installation position. When the water tank 30 is pushed to the body 20, the locking block 322 retracts to the mounting groove 33, and the elastic component 311 is in a compressed state; after the locking block 322 slides over the stopping portion 22, under the driving of the elastic component 311, the first abutting surface of the locking block 322 abuts against and cooperates with the second abutting surface of the stopping portion 22, so as to limit the water tank 30 to move towards the direction away from the body 20.

Further, referring to fig. 2, 3 and 4, the elastic assembly 311 includes a first elastic member 3111 and a second elastic member 3112. The first elastic member 3111 corresponds to the locking block 322, and the second elastic member 3112 corresponds to the release button 312. Thus, the first elastic member 3111 and the second elastic member 3112 with different elastic coefficients can be selected according to actual requirements, for example, the elastic coefficient of the first elastic member 3111 is greater than or less than that of the second elastic member 3112, so as to avoid the separation of the locking block 322 and the stopping portion 22 caused by mistaken touch of the release button 312.

In one embodiment, referring to fig. 3 and 4, the top of the locking member 32 is provided with a first guiding inclined surface 3222, the bottom of the stopping portion 22 is provided with a second guiding inclined surface 222, and the first guiding inclined surface 3222 is in guiding fit with the second guiding inclined surface 222. When the water tank 30 is installed, an external force acts on the water tank 30 to push the water tank 30 toward the body 20. During pushing the water tank 30, the first guiding inclined surface 3222 is in guiding engagement with the second guiding inclined surface 222, so that the locking member 32 slides rapidly from the bottom of the stopping portion 22 to the side of the stopping portion 22 away from the release button 312, and is in abutting engagement with the stopping portion 22.

Further, a reinforcing rib is disposed on a side of the locking member 32 away from the stopping portion 22, and the first guiding inclined surface 3222 is disposed on a top of the reinforcing rib. Thus, the reinforcing rib is arranged on one side of the locking piece 32, which is far away from the stopping part 22, so that the strength of the locking piece 32 can be enhanced by the reinforcing rib, and the locking piece 32 is prevented from being damaged when being abutted and matched with the stopping part 22.

In another embodiment, the locking member 32 comprises a first locking hook, which is connected to the unlocking structure 31. The back stop 22 comprises a second latch hook. The unlocking structure 31 is used for driving the first locking hook to rotate to a locking position, so that the first locking hook is in locking fit with the second locking hook; the unlocking structure 31 is further configured to drive the first locking hook to rotate reversely to an unlocking position, so that the first locking hook is separated from the second locking hook. When the water tank 30 is installed, an external force acts on the water tank 30 to push the water tank 30 onto the body 20 until the water tank 30 is placed at the installation position. Then, the first latch hook is rotated to be engaged with the second latch hook to fix the water tank 30 in the installation position. When the water tank 30 needs to be taken down from the installation position, the first locking hook is rotated reversely to be separated from the second locking hook. The water tank 30 is then removed from the installation site by pulling the water tank 30 in a direction away from the body 20.

It should be noted that, in this embodiment, the locking position refers to a position where the first locking hook and the second locking hook are in locking engagement, and the unlocking position refers to a position where the first locking hook and the second locking hook are separated from each other.

In an embodiment, referring to fig. 5 and 6, a first position-limiting portion is disposed at the top of the water tank, a first engaging portion is correspondingly disposed at the bottom of the mounting position, and the first position-limiting portion is engaged with the first engaging portion. And/or, the bottom of water tank is equipped with the spacing portion 35 of second, and the bottom correspondence of installation position is equipped with second cooperation portion 23, and the spacing portion 35 of second cooperates with the joint of second cooperation portion 23. Therefore, under the limit matching of the first limit part and the first matching part and/or the limit matching of the second limit part 35 and the second matching part 23, the water tank 30 can be limited to move at the installation position, and the installation reliability of the water tank 30 is ensured.

Alternatively, referring to fig. 5 and 6, the position-limiting portion 35 includes a position-limiting protrusion, and the fitting portion 23 includes a fitting groove, which is snap-fitted with the position-limiting protrusion. Or, spacing portion 35 includes the spacing groove, and cooperation portion 23 includes the cooperation arch, and the cooperation arch cooperates with the spacing groove joint.

In one embodiment, referring to fig. 3, 5 and 6, the body 20 includes a support bar 21, a handle 25 and a suction device 24. The suction device 24 is arranged at one end of the support rod 21 close to the chassis 10, the handle 25 is arranged at one end of the support rod 21 far from the chassis 10, and the support rod 21, the handle 25 and the suction device 24 are matched to form a mounting position. The side of the water tank 30 is provided with a clamping groove 36, and the clamping groove 36 is matched with the support rod 21 in a clamping way. Specifically, the fitting portion 23 is provided on the top of the suction device 24, and the stopper portion 22 is provided on the housing at the bottom of the handle 25. In this way, the water tank 30 can be securely mounted to the body 20.

Further, the water tank 30 includes a receiving cavity, and a first port communicating with the receiving cavity is provided at the bottom of the water tank 30. The suction device 24 comprises a second port for communication with the first port. In this way, the suction device 24 communicates with the receiving chamber of the water tank 30 via the first and second ports.

In an alternative embodiment, the water tank 30 may be a sewage tank, and the chassis 10 may further include a suction rake, and the sewage tank is communicated with the second interface through the first interface and further communicated with the suction rake.

In an alternative embodiment, the water tank 30 may be a clean water tank, and the chassis 10 may further comprise a disk brush, the clean water tank being in communication with the second port through the first port and in turn with the disk brush.

In one embodiment, referring to fig. 3, a pull-out portion 34 is provided on a side of the water tank 30 facing away from the installation site. When the water tank 30 needs to be taken down from the installation position, a user places the water tank 30 on the drawing part 34 by hand and applies force to the drawing part 34 in a direction away from the body 20, so that the water tank 30 can be easily taken down from the installation position, and the operation is convenient.

Alternatively, referring to fig. 3, the drawing part 34 includes a drawing groove recessed toward the body 20. Thus, since the drawing part 34 includes the drawing groove having a certain depth, it is convenient for a hand to enter the drawing groove to apply a force. In addition, the drawing slot is concave towards the direction of the machine body 20, so that the appearance surface of the floor washing machine cannot be damaged, and the risk of collision and damage caused by the protrusion of the drawing part 34 cannot occur.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A floor scrubber, comprising:

a chassis;

2. The floor washing machine as claimed in claim 1, wherein a mounting groove is formed at the top of the water tank, the locking member is movably disposed in the mounting groove, and a first abutting surface is formed on one side of the locking member facing the unlocking structure; the stopping part extends from the top of the mounting position to the direction of the chassis, and one side of the stopping part is correspondingly provided with a second abutting surface;

the unlocking structure is used for driving the locking piece to at least partially extend out of the mounting groove, so that the first abutting surface and the second abutting surface are abutted and matched to limit the water tank to move towards the direction far away from the machine body; the unlocking structure is also used for driving the locking piece to retract into the mounting groove so as to separate the first abutting surface from the second abutting surface;

wherein, in the locking position, the first abutting surface is abutted and matched with the second abutting surface; in the unlocking position, the first abutting surface is separated from the second abutting surface.

3. The floor washing machine as claimed in claim 2, wherein the unlocking structure comprises a release button and an elastic component, the elastic component is arranged in the mounting groove; the bottom of elastic component with the tank bottom of mounting groove is connected, elastic component's top with the locking piece is connected, the locking piece with release button is connected.

4. The floor washing machine of claim 3, wherein the locking member comprises a locking block and a connecting plate, the connecting plate is connected to the top end of the elastic assembly, the locking block extends from the face of the connecting plate in a direction away from the elastic assembly, and the release button is connected to the face of the connecting plate.

5. The floor washing machine of claim 4, wherein the resilient assembly comprises a first resilient member and a second resilient member, the first resilient member is disposed in correspondence with the locking block, and the second resilient member is disposed in correspondence with the release button.

6. The scrubber of claim 2, wherein the top of the lock is provided with a first guide ramp and the bottom of the stop is provided with a second guide ramp, the first guide ramp being in guiding engagement with the second guide ramp.

7. The scrubber of claim 6, wherein a side of the locking member facing away from the stop portion is provided with a reinforcing rib, and the first guide ramp is provided at a top of the reinforcing rib.

8. The floor scrubber of claim 1, wherein the latch member includes a first latch hook coupled with the unlocking structure; the back stop comprises a second latch hook;

the unlocking structure is used for driving the first lock hook to rotate to a locking position, so that the first lock hook is in locking fit with the second lock hook; the unlocking structure is further used for driving the first lock hook to rotate reversely to an unlocking position, so that the first lock hook is separated from the second lock hook.

9. Floor washing machine according to any of claims 1 to 8,

the top of the water tank is provided with a first limiting part, the bottom of the mounting position is correspondingly provided with a first matching part, and the first limiting part is clamped and matched with the first matching part; and/or

The bottom of water tank is equipped with the spacing portion of second, the bottom correspondence of installation position is equipped with second cooperation portion, the spacing portion of second with the cooperation of second cooperation portion joint.

10. The floor washing machine as claimed in any one of claims 1 to 8, wherein the body comprises a support bar, a handle and a suction device, the suction device is arranged at one end of the support bar close to the chassis, and the handle is arranged at one end of the support bar far from the chassis to cooperate to form the mounting position; a clamping groove is formed in the side portion of the water tank and is in clamping fit with the supporting rod;

the water tank comprises an accommodating cavity, a first interface communicated with the accommodating cavity is arranged at the bottom of the water tank, and the suction device comprises a second interface communicated with the first interface;

one side of the water tank deviating from the installation position is provided with a drawing part.