CN216933067U - Water tank and cleaning device - Google Patents

Abstract

The utility model discloses a water tank and a cleaning device, wherein the water tank comprises a water tank main body and a tank cover assembly, the water tank main body is provided with a first cavity and a second cavity, the first cavity and the second cavity are mutually independent, and the tank cover assembly is covered on the first cavity and the second cavity. The technical scheme of the utility model can facilitate the operations of loading clean water, pouring sewage and the like for users.

Description

Water tank and cleaning device

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a water tank and a cleaning device.

Background

At present, a cleaning device (such as a floor washing machine or a mop machine) generally has at least one water tank, and if the cleaning device is provided with two water tanks, one water tank is used for containing clean water, and the other water tank is used for collecting sewage, namely, the sewage on the ground can be recycled into a sewage tank through a water suction device in the cleaning device during the working process of the cleaning device, so that the water quantity on the ground is reduced, and the ground drying time is shortened. However, when two water tanks are arranged, two water tank mounting positions need to be arranged on the cleaning device, and the two water tanks are respectively mounted on the two water tank mounting positions, so that operations of a user for filling clear water, pouring sewage, cleaning the water tanks and the like become cumbersome, and the cleaning device is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a water tank, which is convenient for users to carry out operations of filling clean water, pouring sewage and the like.

In order to achieve the above object, the present invention provides a water tank, comprising:

the water tank comprises a water tank main body, a water tank body and a water tank control device, wherein the water tank main body is provided with a first cavity and a second cavity which are mutually independent, the first cavity is provided with a first opening, and the second cavity is provided with a second opening; and the number of the first and second groups,

and the box cover assembly covers the first opening and the second opening.

Optionally, the cover assembly includes a first cover and a second cover, the first cover covers the first opening, and the second cover covers the second opening.

Optionally, the water tank main body comprises a first tank body and a second tank body which are mutually independent, a limiting partition plate is arranged in the first tank body, the limiting partition plate divides the first tank body into a first cavity and a holding cavity, the first tank body is provided with a first opening, the second tank body is detachably arranged in the holding cavity, and the second cavity and the second opening are located on the second tank body.

Optionally, the water tank further comprises a first handle, and the first handle is connected with the first box body.

Optionally, the first box is provided with a first chute, the first chute extends along the opening direction of the first box, and the first handle is telescopically mounted in the first chute.

Optionally, the first handle includes a first holding portion and two connecting portions respectively connected to two ends of the first holding portion, the connecting portions include a first connecting section and a second connecting section, the first connecting section is connected to the first holding portion, one end of the first connecting section, which is far away from the first holding portion, is hinged to the second connecting section, and the second connecting section is slidably mounted in the first sliding groove.

Optionally, the first handle is located between the first lid and the second lid.

Optionally, a first handle buckling position is concavely arranged on one side, facing the first cover, of the second cover.

Optionally, a second handle buckling position is concavely arranged on one side, departing from the first box cover, of the second box cover.

Optionally, the first opening at least partially surrounds the periphery of the second opening, the first box cover is provided with an avoiding notch, the avoiding notch is located above the second opening, and the second box cover is at least partially located in the avoiding notch to cover the second opening.

Optionally, the tank further comprises a second handle attached to the tank body or the tank lid assembly.

Optionally, the water tank main body has the branch and locates dodge two first case lateral walls of the relative both sides of breach, the both ends of second handle rotate respectively connect in two first case lateral wall, first case lid corresponds the tip of second handle is equipped with the breach of stepping down, the second handle at least part accomodate in the breach of stepping down.

Optionally, a third hand fastening position is concavely arranged on the outer surface of the second box cover, and the second handle is mounted on the third hand fastening position and is spaced from the bottom wall of the third hand fastening position.

Optionally, the water tank further comprises a sealing member disposed at an edge of the second opening, and the first cover is detachably connected to the sealing member.

Optionally, one side of the second case cover is rotatably connected with the sealing member, the opposite side is provided with a switch mounting hole, the water tank further comprises a first switch movably connected with the switch mounting hole, and the first switch is used for locking the second case cover on the sealing member.

Optionally, the sealing element is provided with a first limiting portion corresponding to the first switch, the first switch includes a pushing portion exposed outside on the switch mounting hole and a second limiting portion connected to the pushing portion, the first switch is rotatably connected to the switch mounting hole and has a first position and a second position, the second limiting portion is in limiting connection with the first limiting portion at the first position, and the second limiting portion is separated from the first limiting portion at the second position.

Optionally, a tank body partition plate is arranged in the water tank main body, and the tank body partition plate partitions an inner cavity of the water tank main body to form the first cavity and the second cavity.

Optionally, the box body partition plate can flexibly deform along the arrangement direction of the first cavity and the second cavity, so that the volumes of the first cavity and the second cavity are adjustable.

Optionally, the tank body partition plate comprises a hard plate body and a flexible connecting part connected to the hard plate body, and the flexible connecting part is connected with the water tank main body; or the box body partition plate is a flexible part.

Optionally, the case lid subassembly includes first case lid, first case lid closes first opening with the second opening, first case lid is equipped with the opening of adding water, the opening of adding water is located first opening top, first cavity is used for depositing clear water, the water tank still including the lid fit add water open-ended third case lid.

Optionally, the first cover has a first side edge and a second side edge opposite to each other, the water tank further includes a third handle, two ends of the third handle are respectively connected to the middle portion of the first side edge and the middle portion of the second side edge, and the water adding opening is located on one side of the third handle.

Optionally, the relative both sides of first open-ended respectively are equipped with a joint portion, the case lid subassembly includes first case lid and locates the joint spare of first case lid, first case lid closes first opening with the second opening, and be located two between the joint portion, joint spare rotate install in on the first case lid, and have the joint in the locking state of joint portion with keep away from the unblock state of joint portion the locking state, joint portion is used for the restriction the joint spare with first case lid is towards keeping away from the direction motion of first opening.

Optionally, the water tank still includes the fourth handle, the fourth handle rotate install in on the joint spare.

Optionally, the water tank further comprises a fifth handle, the water tank body is provided with two second tank side walls which are oppositely arranged, the two second tank side walls are provided with second sliding grooves which extend along the vertical direction, and the fifth handle is slidably mounted on the second sliding grooves.

Optionally, the tank cover assembly includes a first tank cover, the first tank cover covers the first opening and the second opening, the tank body has two third tank side walls which are oppositely arranged, two third tank side walls are provided with third sliding grooves which extend along the transverse direction, the first tank cover is slidably mounted on the third sliding grooves to cover the first opening and the second opening, and to at least partially open the second opening, and the second cavity is used for storing sewage.

Optionally, the opposite sides of the first box cover are respectively provided with a rotating shaft, each rotating shaft is correspondingly slidably mounted in one of the third sliding grooves, the edge of the first opening is provided with a water pouring side and a limiting side, the third sliding groove gradually extends towards the direction close to the first opening in an inclined manner in the direction of the water pouring side pointing to the limiting side, in the open state, the rotating shaft is located at one end of the third sliding groove close to the limiting side, and at least one end of the third sliding groove close to the limiting side is rotatable.

Optionally, the tank cover assembly includes a first tank cover, the first tank cover covers the first opening and the second opening, the second cavity is used for storing sewage, a drain hole is formed in the bottom of the second cavity, the water tank further includes a drain assembly, the drain assembly includes a second switch arranged on the first tank cover, a valve used for movably covering the drain hole, and a transmission mechanism connected between the second switch and the valve, and the transmission mechanism is used for being controlled by the second switch and controlling the valve to open and close.

Optionally, the cover assembly includes a first cover covering the first opening and the second opening; one side of the first box cover is rotatably connected with the water tank main body, the other opposite side of the first box cover is clamped with the water tank main body, or the first box cover is integrally clamped with the water tank main body.

The utility model also provides a cleaning device which comprises the water tank.

According to the technical scheme, the first cavity and the second cavity which are mutually independent are arranged on the water tank main body at the same time, so that one water tank can be used for containing clean water and sewage at the same time, namely only one water tank installation position is required to be arranged on the cleaning device. When the user carries out the operation of dress clear water and pouring sewage at cleaning device dismouting water tank, only need a water tank of dismouting can, reduced the user and need follow cleaning device and pull down and the water tank quantity of installation at dress clear water and pouring sewage in-process to reduce the user and adorned the operation steps of clear water and pouring sewage, the user of being convenient for adorns the operation such as clear water and pouring sewage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a first embodiment of a water tank of the present invention;

FIG. 2 is another schematic structural view of the water tank of FIG. 1;

FIG. 3 is an exploded view of the water tank of FIG. 1;

FIG. 4 is a schematic structural view of a second embodiment of the water tank of the present invention;

FIG. 5 is a schematic structural view of a third embodiment of the water tank of the present invention;

FIG. 6 is an exploded view of the water tank of FIG. 5;

FIG. 7 is a schematic structural view of a fourth embodiment of the water tank of the present invention;

FIG. 8 is an exploded view of the water tank of FIG. 7;

FIG. 9 is a schematic structural view of a fifth embodiment of the water tank of the present invention;

FIG. 10 is another schematic view of the tank of FIG. 9;

FIG. 11 is a further structural schematic view of the tank of FIG. 9;

FIG. 12 is a front view of the water tank of FIG. 9;

FIG. 13 is a schematic structural view of a sixth embodiment of the water tank of the present invention;

FIG. 14 is a schematic structural view of a seventh embodiment of the water tank of the present invention;

FIG. 15 is a schematic structural view of an eighth embodiment of a water tank of the present invention;

FIG. 16 is a schematic structural view of a ninth embodiment of the water tank of the present invention;

FIG. 17 is an exploded view of the tank of FIG. 16;

FIG. 18 is a schematic structural view of a tenth embodiment of the water tank of the present invention;

fig. 19 is a schematic view of an installation structure of the first switch and the second cover in fig. 18. The reference numbers indicate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model proposes a tank for a cleaning device, which may be a floor washing machine or a mop or the like.

Referring to fig. 1 to 3, in a first embodiment of the water tank of the present invention, the water tank includes:

the water tank comprises a water tank body 10, wherein the water tank body 10 is provided with a first cavity 10a and a second cavity 10b which are independent from each other, the first cavity 10a is provided with a first opening 10c, and the second cavity 10b is provided with a second opening 10 d; and the number of the first and second groups,

the cover member 20 covers the first opening 10c and the second opening 10 d.

According to the technical scheme, the first cavity 10a and the second cavity 10b which are mutually independent are arranged on the water tank main body 10 at the same time, so that one water tank can be used for simultaneously containing clean water and sewage, namely, only one water tank installation position needs to be arranged on the cleaning device. When the user carries out the operation of dress clear water and pouring sewage at cleaning device dismouting water tank, only need a water tank of dismouting can, reduced the user and need follow cleaning device and pull down and the water tank quantity of installation at dress clear water and pouring sewage in-process to reduce the user and adorned the operation steps of clear water and pouring sewage, the user of being convenient for adorns the operation such as clear water and pouring sewage.

It should be noted that, in any embodiment of the water tank of the present invention, the first cavity 10a is used for containing clean water, and the second cavity 10b is used for containing sewage, for convenience of explaining the scheme. Of course, it is not limited that the first chamber 10a can only contain clean water, and the second chamber 10b can only contain sewage. In addition, the tank main body 10 may have a square body shape, a cylindrical shape, an elliptic cylindrical shape, or a polygonal prism shape, etc.

For example, referring to fig. 2 and 3, in the first embodiment, the cover assembly 20 includes a first cover 21 and a second cover 22, the first cover 21 covers the first opening 10c, and the second cover 22 covers the second opening 10 d. In this way, the user can open the first cover 21 or the second cover 22 individually to perform an operation such as adding a liquid or a substance to the first cavity 10a or the second cavity 10b or pouring out the liquid. If the user need pour the sewage in the water tank, only need open second case lid 22 on the second opening 10d can to when pouring sewage, can avoid the clear water in the first cavity 10a to be poured and extravagant, thereby improve the convenience that the water tank used. In this embodiment, the first cover 21 and the second cover 22 are separately disposed, so that the second cover 22 can be conveniently detached and cleaned by a user. Of course, in other embodiments, the first cover and the second cover may be integrally provided, and the like.

For another example, referring to fig. 4 or fig. 6, in the second or third embodiment of the water tank, the tank cover assembly 20 includes a first tank cover 21, the first tank cover 21 covers the first opening 10c and the second opening 10d, the first tank cover 21 is provided with a water filling opening 21a, the water filling opening 21a is located above the first opening 10c, the first cavity 10a is used for storing clean water, and the water tank further includes a third tank cover 23 covering the water filling opening 21 a. Specifically, as shown in the second embodiment of the water tank in fig. 4, the third cover 23 is integrally snap-fitted to the water filling opening 21a, that is, the third cover 23 is detachably mounted to the water filling opening 21 a. Alternatively, as shown in the third embodiment of the water tank in fig. 5 and 6, one side of the third cover 23 is rotatably connected to the water filling opening 21a, and the opposite side is engaged with the water filling opening 21 a. Thus, when the clean water in the first chamber 10a is not enough and needs to be replenished, the user only needs to open the small third box cover 23 without opening the whole first box cover 21, thereby improving the operation convenience of the clean water replenishment. Of course, in other embodiments, the water filling opening and the third cover may not be provided.

For another example, referring to fig. 7 and 8, in the fourth embodiment of the water tank, two opposite sides of the first opening 10c are respectively provided with a clamping portion 13, the tank cover assembly 20 includes a first tank cover 21 and a clamping member 24 disposed on the first tank cover 21, the first tank cover 21 covers the first opening 10c and the second opening 10d and is located between the two clamping portions 13, a slot 24a is formed between the first tank cover 21 and the clamping portion 13 at an interval, the clamping member 24 is rotatably mounted on the first tank cover 21 and has a locking state clamped in the clamping portion 13 and an unlocking state away from the clamping portion 13, in the locking state, an end of the clamping member 24 is rotatably inserted into the slot 24a, the clamping portion 13 is configured to limit the clamping member 24 and the first tank cover 21 to move in a direction away from the first opening 10c, and in the unlocking state, the end of the clamping member is rotatably separated from the slot 24 a. Note that the clip 24 in fig. 7 is in a locked state. Of course, in other embodiments, the clip member 24 and the first case cover 21 may be separately disposed, a slot 24a is formed between the first case cover 21 and the clip portion 13 at an interval, the clip member 24 can be slidably inserted into the slot 24a along the upper surface of the first case cover 21, and the upper surface of the clip member 24 abuts against the lower surface of the clip portion 13.

Wherein, for the convenience of user operation rotating joint spare 24, in the fourth embodiment, the water tank still includes fourth handle 241, and fourth handle 241 rotates and installs on joint spare 24. Secondly, because the fourth handle 241 rotates and installs on joint spare 24, so after cleaning device was packed into to the water tank, fourth handle 241 can rotate and accomodate and the laminating is at the upper surface of joint spare 24 to in order to reduce the occupation space of fourth handle 241 in cleaning device. Of course, in other embodiments, the fourth handle 241 may also be fixed to the fastening member 24.

For another example, referring to fig. 9 to 12, in the fifth embodiment of the water tank, the tank cover assembly 20 includes a first tank cover 21, the first tank cover 21 covers the first opening 10c and the second opening 10d, the water tank main body 10 has two third tank side walls 16 disposed oppositely, each of the two third tank side walls 16 is provided with a third sliding slot 16a extending along the transverse direction, the first tank cover 21 is slidably mounted on the third sliding slot 16a to have a covering state covering the first opening 10c and the second opening 10d and an opening state at least partially opening the second opening 10d, and the second cavity 10b is used for storing sewage. In fig. 9, the first cover is in a closed state, in fig. 10, the first cover is in a process of sliding from the closed state to an open state, and in fig. 11, the first cover is in an open state. Specifically, two opposite sides of the first cover 21 are respectively provided with a rotating shaft (not shown in the drawings), each rotating shaft is correspondingly slidably mounted on a third sliding groove 16a, the edge of the first opening 10c has an opposite pouring side and a limiting side, the third sliding groove 16a gradually extends towards the direction close to the first opening 10c in the direction of the pouring side pointing to the limiting side, and in the open state, the rotating shaft is located at one end of the third sliding groove 16a close to the limiting side, and the rotating shaft is rotatable at least at one end of the third sliding groove 16a close to the limiting side. Therefore, the first tank cover 21 is slidably mounted on the tank main body 10, which is convenient for opening or closing, thereby facilitating water feeding or sewage pouring for users, and enabling the first tank cover 21 to keep connection with the tank main body 10, thereby preventing the first tank cover 21 from being lost easily. As shown in fig. 11, the arrangement direction of the first opening 10c and the second opening 10d is perpendicular to the sliding direction of the first cover 21, but in other embodiments, the arrangement direction of the first opening 10c and the second opening 10d may be parallel to the sliding direction of the first cover 21, and the first opening 10c is disposed near the third sliding groove 16 a.

Of course, the closing and opening structure of the first cover 21 may be other than the above-mentioned structure, for example, referring to fig. 13 or 14, in the sixth embodiment or the seventh embodiment of the water tank, the cover assembly 20 includes the first cover 21, and the first cover 21 is covered on the first opening 10c and the second opening 10 d; one side of first case lid 21 rotates with water tank main body 10 and is connected, and the opposite side is equipped with latch structure 211, and latch structure 211 and water tank main body 10 joint. Referring to fig. 13, in the sixth embodiment, after the first cover 21 is closed, the locking structure 211 is located in the water tank main body 10; referring to fig. 14, in the seventh embodiment, after the first cover 21 is closed, the locking structure 211 is located outside the tank body 10. Alternatively, referring to the third embodiment of the water tank of fig. 5 and 6, the first tank cover 21 covers the first opening 10c and the second opening 10d, and the first tank cover 21 is integrally fastened to the tank body 10. Specifically, when the two opposite sides of the first cover 21 are engaged with the tank main body 10, the first cover 21 can be detached from the tank main body 10 to completely open the first opening 10c and the second opening 10d, so as to clean the first chamber 10a and the second chamber 10 b. When one side of first case lid 21 and tank main body 10 rotate to be connected, when relative opposite side and tank main body 10 joint, rotate and open first case lid 21 after for first case lid 21 still is connected on tank main body 10, so can prevent that first case lid 21 from losing. The rotation side of the first cover 21 and the tank body 10 may be located on the side of the first opening 10c away from the second opening 10d, on the side of the second opening 10d away from the first opening 10c, or on the side of the first opening 10c close to the second opening 10 d.

For example, referring to fig. 3, in the first embodiment, the water tank body 10 further includes a first tank 11 and a second tank 12 that are independent from each other, a limiting partition plate 111 is disposed in the first tank 11, the limiting partition plate 111 divides the first tank 11 into a first cavity 10a and an accommodating cavity 11a, the first tank 11 is formed with a first opening 10c, the second tank 12 is detachably mounted in the accommodating cavity 11a, and the second cavity 10b and the second opening 10d are located on the second tank 12. That is, the second casing 12 is provided in the first casing 11, and the second casing 12 can be detached from the first casing 11, so that the user can pour out the contaminated water easily, and clean the second casing 12 separately. Secondly, the operation of pouring sewage and filling clear water can be mutually independent, and the condition that the sewage is poured and the clear water is filled to interfere with each other is avoided. The spacing partition 111 and the first box 11 may be integrally formed, welded, bonded, or detachably connected.

In the first embodiment, the first cover 21 covers the first box 11, and the second cover 22 covers the second box 12, so that when the second box 12 is detached from the first box 11, the first box 11 is covered by the first cover 21, and the second box 12 is covered by the second cover 22, thereby preventing sewage from spilling out or spilling into the first box 11 during the detachment process. In other embodiments, the first cover covers the opening of the first cavity, and the second cover covers the opening of the accommodating cavity.

In addition, referring to fig. 15 or 17, in the eighth embodiment or the ninth embodiment of the water tank of the present invention, a tank partition 17 is disposed in the water tank main body 10, and the tank partition 17 partitions an inner cavity of the water tank main body 10 into a first cavity 10a and a second cavity 10 b. Particularly, the tank body partition plate 17 is connected with the water tank main body 10 as a whole, so that the first cavity 10a and the second cavity 10b share the tank body partition plate 17, the tank body partition plate 17 is simultaneously used as the cavity wall of the first cavity 10a and the cavity wall of the second cavity 10b, the space utilization rate of the inner cavity of the water tank main body 10 is improved, and the volumes of the first cavity 10a and the second cavity 10b are larger. The tank partition 17 and the tank body 10 may be integrally formed, welded or bonded together.

In the eighth embodiment, the box partition 17 can be flexibly deformed along the arrangement direction of the first chamber 10a and the second chamber 10b, so that the volumes of the first chamber 10a and the second chamber 10b are adjustable. That is, when there is a water level difference between the first chamber 10a and the second chamber 10b, the tank partition 17 can be deformed toward the side with a small water level, for example, when fresh water is filled into the first chamber 10a, the tank partition 17 can be deformed toward the inside of the second chamber 10b, so that the capacity of the first chamber 10a can be increased, which is beneficial to increase the cleaning area of the cleaning device and reduce the number of times of adding fresh water. And in the cleaning device working process, along with the clear water in the first cavity 10a consumes gradually, the sewage that collects in the second cavity 10b increases gradually, and when the water level was higher than the water level in the first cavity 10a in the second cavity 10b, the box baffle 17 can warp in the second cavity 10b to can make the capacity increase of second cavity 10b, with the ability that can increase the water tank and collect sewage, reduce the number of times of pouring the sewage. Of course, in other embodiments, the box partition may be a rigid plate structure.

Referring to fig. 15, in the eighth embodiment, the tank partition 17 includes a hard plate 171 and a flexible connecting portion 172 connected to the hard plate 171, and the flexible connecting portion 172 is connected to the tank body 10. The hard plate 171 is connected to the tank body 10 by the flexible connecting portion 172, so that when there is a water level difference between the first chamber 10a and the second chamber 10b, the flexible connecting portion 172 can be flexibly deformed to move the hard plate 171 between the first chamber 10a and the second chamber 10 b. So when guaranteeing the volume adjustable of first cavity 10a and second cavity 10b, can also guarantee the intensity of box baffle 17, promote the reliability of box baffle 17. Wherein, a flexible adhesive layer is formed outside the hard plate 171, and the flexible adhesive layer extends out to a certain length towards the side of the hard plate 171 to form a flexible connection portion 172. Alternatively, the flexible connecting portion 172 may be integrally formed on the edge of the hard plate 171. In addition, the flexible connecting portion 172 may be made of flexible material such as PVC (polyvinyl chloride), silicone, or rubber. Of course, in other embodiments, the box partition 17 may also be a flexible member, that is, the whole box partition 17 is made of a flexible material, so as to increase the deformation amount of the box partition 17.

To facilitate the user's carrying of the tank, the tank further includes a handle attached to the tank body 10 or the tank cap assembly 20. The user is when carrying the water tank promptly, the setting up of handle provides the position of snatching for the user for can carry through holding the handle and take the water tank. Of course, in other embodiments, a hand grip may be provided at the edge of the opening of the tank main body.

For example, referring to fig. 1 to 3, in the first embodiment, the water tank further includes a first handle 30, and the first handle 30 is connected to the first box 11. Since the first box 11 supports the weight of the second box 12, the first cover 21, and the second cover 22, the first handle 30 provided on the first box 11 can ensure the reliability of the force applied by the user when the user pulls the water tank. It can be understood that, if the first handle 30 is disposed on the first cover 21, if the accumulated water in the water tank is too heavy, the covering relationship between the first cover 21 and the first box 11 may fail accidentally when the user lifts the first handle 30, which not only shortens the service life of the mounting structure between the first cover 21 and the first box 11, but also causes the first box 11 and the second box 12 to be damaged due to accidental dropping, or causes the problem of spilling clean water in the water tank. Therefore, in this embodiment, the first handle 30 is provided on the first box 11, so that the reliability and stability of the water tank mounting and dismounting operation can be improved.

Referring to fig. 2 and 3, in the first embodiment, the first box 11 is provided with a first chute 11b, the first chute 11b extends along the opening direction of the first box 11, and the first handle 30 is telescopically mounted in the first chute 11 b. Specifically, the first handle 30 includes a first holding portion 31 and two connecting portions 32 connected to two ends of the first holding portion 31, two opposite sides of the first box 11 are respectively provided with a first sliding slot 11b, one of the connecting portions 32 is slidably mounted in one of the first sliding slots 11b, and the other connecting portion 32 is slidably mounted in the other first sliding slot 11 b. Taking the example of the water tank opening facing upward, the first chute 11b extends in the vertical direction, and the connecting portion 32 can be housed in the first chute 11b and can also extend from the first chute 11 b. When the user needs to carry the water tank, the connecting portion 32 can be extended from the first chute 11b to allow the user to hold the first holding portion 31, and when the water tank is installed in the cleaning device, the connecting portion 32 can be retracted into the first chute 11b to reduce the space occupied by the first handle 30 on the cleaning device. Of course, in other embodiments, the first chute may not be provided. In addition, the first handle can also be a structure such as a pull ring.

In the first embodiment, the connecting portion 32 includes a first connecting section 321 and a second connecting section 322, the first connecting section 321 is connected to the first holding portion 31, an end of the first connecting section 321 away from the first holding portion 31 is hinged to the second connecting section 322, and the second connecting section 322 is slidably mounted on the first sliding slot 11 b. Specifically, the rotation axes of the first connecting section 321 and the second connecting section 322 extend along the arrangement direction of the two connecting portions 32 (i.e. the extending direction of the first holding portion 31), and the hinge joint of the first connecting section 321 and the second connecting section 322 can extend out of the first sliding slot 11b, so as to ensure that the first connecting section 321 and the water tank main body 10 do not interfere with each other when the first connecting section 321 rotates relative to the second connecting section 322. So set up, when the user need pour the clear water in the first cavity 10a or need pour the sewage in the second cavity 10b, can make first linkage segment 321 and first portion 31 of gripping rotate for first portion 31 of gripping is in water tank open-ended top all the time, and the user of being convenient for on the one hand inclines water tank main part 10 and pours water, and when on the other hand can avoid pouring water, rivers are to the first condition of gripping 31 and user on hand. Of course, in other embodiments, the first connecting section 321 and the second connecting section 322 may be fixed as a single body.

For another example, referring to fig. 4, in the second embodiment, the first cover 21 has a first side edge and a second side edge opposite to each other, the water tank further includes a third handle 42, two ends of the third handle 42 are respectively connected to a middle portion of the first side edge and a middle portion of the second side edge, and the water adding opening 21a is located at one side of the third handle 42. Specifically, the third handle 42 has various configurations, for example, referring to fig. 4, the third handle 42 is pivotally connected to the first cover 21. Thus, when the water tank is installed in the cleaning device, the third handle 42 can be rotatably accommodated and attached to the upper surface of the first cover 21, so that the space occupied by the third handle 42 in the cleaning device is reduced. Of course, in other embodiments, the third handle 42 may also be fixedly disposed on the first cover 21.

For another example, referring to fig. 7 and 8, in the fourth embodiment, the water tank further includes a fifth handle 50, the water tank main body 10 has two second tank side walls 15 disposed oppositely, each of the two second tank side walls 15 is provided with a second sliding slot 15a extending in the up-down direction, and the fifth handle 50 is slidably mounted on the second sliding slot 15 a. Specifically, the fifth handle 50 includes a second holding portion 51 and two sliding portions 52 connected to two ends of the second holding portion 51, the sliding portions 52 are slidably mounted in the second sliding grooves 15a, an insertion hole 52a is formed in a side, away from the second sliding grooves 15a, of the sliding portions 52, a pin 53 is arranged at an end portion of the second holding portion 51 corresponding to the insertion hole 52a, and the pin 53 is rotatably inserted into the insertion hole 52 a. Of course, in other embodiments, the mounting structure of the fifth handle and the second chute can also refer to the structure of the first handle and the first chute in the first embodiment.

Referring to fig. 1 to 3, in the first embodiment, the first handle 30 is located between the first box cover 21 and the second box cover 22. In this way, it is equivalent to the position of the first chute 11b between the first cavity 10a and the second cavity 10b in the arrangement direction of the first cavity 10a and the second cavity 10 b. That is, when the connecting portion 32 is received in the first sliding groove 11b, the first holding portion 31 is located between the first cover 21 and the second cover 22, so as to avoid interference of the first handle 30 on the first cover 21 and the second cover 22, and make the structure of the water tank more reasonable. When the arrangement is adopted, the first holding part 31 can be accommodated in the gap between the first cover 21 and the second cover 22, and the first holding part 31 can be prevented from protruding compared with the surfaces of the first cover 21 and the second cover 22, so that the water tank can be better installed in the cleaning device.

In the first embodiment, a first fastening position 221 is recessed on a side of the second cover 22 facing the first cover 21. That is, the surface of the first case lid 21 of orientation of first detain hand position 221 sets up with the portion interval of gripping, and back in connecting portion 32 income first spout 11b, when the user need take out first handle 30 from first spout 11b, can stretch into the hand from first detain hand position 221 to will grip the portion and dig, so can be convenient for the user to take out first handle 30 from first spout 11 b. Of course, in other embodiments, instead of providing the first clasp position, a notch or a lifting protrusion, etc. may be provided on the first holding portion.

In order to facilitate the user to open the second cover 22, in the first embodiment, a second handle position 222 is recessed on a side of the second cover 22 away from the first cover 21. The second handle fastening position 222 is used for a user to open the second cover 22, that is, when the user needs to open the second cover 22, the user pulls the second cover 22 up through the second handle fastening position 222, so that the user can open the second cover 22 conveniently. In the embodiment where one side of the second cover 22 is rotatably connected to the tank body 10 and the opposite side is engaged with the tank body 10, the second locking position 222 is provided on the side where the second cover 22 is engaged with the tank body 10. The second fastening position 222 may be a groove structure or a protrusion structure, and in order to prevent the second fastening position 222 from protruding out of the second cover 22 and increasing the size of the water tank, in this embodiment, the second fastening position 222 is a groove structure. In addition, the first cover 21 may also be provided with another hand-fastening position, and the structure of the hand-fastening position on the first cover 21 may refer to the structure of the second hand-fastening position 222, which is not described herein again. Of course, in other embodiments, neither the first cover nor the second cover may have a handle position.

The arrangement of the first opening 10c and the second opening 10d is various, for example, side by side in fig. 8 or 11. Of course, other manners are also possible, for example, referring to fig. 16 and 17, in the ninth embodiment of the water tank of the present invention, the first opening 10c at least partially surrounds the periphery of the second opening 10d, the first cover 21 is provided with an avoiding notch 21b, the avoiding notch 21b is located above the second opening 10d, and the second cover 22 is at least partially located in the avoiding notch 21b to cover the second opening 10 d. Therefore, the size of the second opening 10d is reduced, and the size of the first opening 10c is enlarged, which not only facilitates the operation of pouring sewage by a user, reduces the risk of accidental spilling or splashing of sewage, but also facilitates the operation of adding clean water to the first cavity 10a by the user.

In the ninth embodiment, the tank further includes a second handle 41, and the second handle 41 may be arranged in various ways, and may be mounted on the tank main body 10, or may be mounted on the first cover 21 or the second cover 22. For example, referring to fig. 16 and 17, in the ninth embodiment, the second handle 41 is attached to the tank main body 10. Specifically, the tank body 10 has two first tank side walls 14 respectively disposed on two opposite sides of the avoidance notch 21b, two ends of the second handle 41 are respectively rotatably connected to the two first tank side walls 14, an avoidance notch 21c is disposed at an end of the first tank cover 21 corresponding to the second handle 41, and at least a part of the second handle 41 is accommodated in the avoidance notch 21 c. The first handle 30 and the first box side wall 14 may be rotatably connected through a pin and a pin hole, or may be rotatably connected through a hinge structure. Of course, in other embodiments, the mounting structure between the second handle and the tank body can also refer to the mounting structure between the first handle and the first tank body in the first embodiment.

Still alternatively, referring to fig. 18, in the tenth embodiment of the water tank, the outer surface of the second cover 22 is concavely provided with a third handle fastening position 223, and the second handle 41 is installed at the third handle fastening position 223 and is spaced from the bottom wall of the third handle fastening position 223. So, the user can utilize second handle 41 directly to carry and take the water tank, and need not additionally to set up the mounting structure of second handle 41 on water tank main body 10, is favorable to simplifying water tank main body 10's structure. Specifically, the second handle 41 is elongated, and two ends of the second handle 41 are respectively connected to two opposite sidewalls of the third clasping position 2233. Therefore, the second handle 41 can be prevented from protruding out of the surface of the second box cover 22, so that when the water tank is installed in the cleaning device, the interference between the second handle 41 and other parts in the water tank device can be avoided, and the cleaning device does not need to be provided with an avoiding structure corresponding to the second handle 41, thereby being beneficial to simplifying the structure of the cleaning device and improving the compactness of the structure.

In order to effectively block the sewage from flowing into the first cavity 10a through the second opening 10d and the first opening 10c, and thus the clean water in the first cavity 10a is polluted, referring to fig. 18 and 19, in the tenth embodiment, the water tank further includes a sealing member 60, the sealing member 60 is disposed at the edge of the second opening 10d, and the first cover 21 is detachably connected to the sealing member 60. Thus, the first cover 21 and the sealing element 60 are detachably mounted, which not only facilitates the user to add clean water into the first cavity 10a, but also facilitates the daily cleaning of the sealing element 60 to ensure the sealing effect. Specifically, the first cover 21 is integrally engaged with the tank body 10 and the sealing member 60, or one side of the first cover 21 may be pivotally connected to the tank body 10 and the other side thereof may be engaged with the sealing member 60.

Referring to fig. 18 and 19, in the tenth embodiment, one side of the second cover 22 is rotatably connected to the sealing member 60, and the opposite side is provided with a switch mounting hole 22a, and the water tank further includes a first switch 70 movably connected to the switch mounting hole 22a, wherein the first switch 70 is used for locking the second cover 22 to the sealing member 60. Thus, the first switch 70 can prevent the second cover 22 from being accidentally opened, which may cause the problem of spilling or splashing of the sewage in the second chamber 10 b. Secondly, the first switch 70 is exposed at the switch mounting hole 22a, which is convenient for a user to operate the first switch 70 for locking or unlocking, and the second cover 22 is rotatably mounted on the sealing member 60, which is also convenient for a user to open the second cover 22 for pouring out the sewage in the second chamber 10 b. Of course, in other embodiments, the second cover may be integrally snap-fitted with the seal.

Specifically, referring to fig. 19, in the tenth embodiment, the sealing member 60 is provided with a first limiting portion 61 corresponding to the first switch 70, the first switch 70 includes a pushing portion 71 exposed on the switch mounting hole 22a and a second limiting portion 72 connected to the pushing portion 71, the pushing portion 71 is rotatably connected to the switch mounting hole 22a and has a first position and a second position, in the first position, the second limiting portion 72 is in limiting connection with the first limiting portion 61, and in the second position, the second limiting portion 72 is separated from the first limiting portion 61. Specifically, the edge of the pushing portion 71 extends along its own circumference to form a limiting cantilever, the first limiting portion 61 is configured as a limiting groove formed at an interval between the limiting cantilever and the pushing portion 71, the second limiting portion 72 is configured as a limiting post protruding on the sealing member 60, the limiting post is inserted into the limiting groove at the first position, and the limiting post is removed from the limiting groove at the second position. In this way, the user only needs to apply an acting force on the pushing portion 71 and rotate the first switch 70, and the locking and unlocking operations of the first switch 70 can be realized. Of course, in other embodiments, the first limiting portion may be configured as a pin, and the second limiting portion may be configured as a pin hole for the pin to be movably inserted, or the pushing portion may be slidably connected to the switch mounting hole.

Referring to fig. 5 and 6, in the third embodiment of the water tank, in order to facilitate the user to pour the sewage, the tank cover assembly 20 includes a first tank cover 21, the first tank cover 21 covers the first opening 10c and the second opening 10d, the second cavity 10b is used for storing the sewage, a drain hole (not shown in the drawing) is formed at the bottom of the second cavity 10b, the water tank further includes a drainage assembly, the drainage assembly includes a second switch 80 disposed on the first tank cover 21, a valve (not shown in the drawing) for movably covering the drain hole, and a transmission mechanism (not shown in the drawing) connected between the second switch 80 and the valve, and the transmission mechanism is controlled by the second switch 80 and controls the valve to open and close. Specifically, the transmission mechanism comprises a pressing rod extending along the longitudinal direction, a return spring connected between the pressing rod and the water tank main body 10, and a lever assembly, wherein one end of the lever assembly is connected to the lower end of the pressing rod, the other end of the lever assembly is connected to the valve, and the return spring is used for enabling the pressing rod to have a tendency of moving upwards; the second switch 80 is a button, and when the button is pressed down by applying an acting force, the button can push the pressing rod to move downwards, so that the other end of the lever assembly moves upwards, and the valve is driven to move upwards to be separated from the state of the seal cover drain hole. Of course, in other embodiments, the transmission mechanism may include a first rack extending in the longitudinal direction and slidably connected to the tank main body, a first gear engaged with a lower end of the first rack, a second gear coaxially disposed and connected to the first gear, and a second rack engaged with the second gear and slidably connected to the tank main body, the second rack being further connected to the valve; the second switch is a button, when the button is pressed down by applying an acting force, the button can push the first rack to move downwards, and drives the first gear and the second gear to rotate, so that the second rack is driven to move along the left-right direction, and the valve is driven to move along the left-right direction to be separated from the state of the seal cover drain hole. Or the second switch comprises a trigger button and a controller electrically connected with the trigger button, the valve is configured to be an electromagnetic valve electrically connected with the controller, the trigger button is used for being triggered and sending a signal to the controller, and the controller controls the electromagnetic valve to be opened.

The utility model further provides a cleaning device, which comprises a cleaning main body and a water tank, the specific structure of the water tank refers to the above embodiments, and the cleaning device adopts all technical schemes of all the above embodiments, so that the cleaning device at least has all beneficial effects brought by the technical schemes of the above embodiments, and details are not repeated herein. Wherein, the water tank is arranged on the cleaning main body. The cleaning device may be a floor washing machine or a mopping machine or the like.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (26)

1. A water tank, comprising:

the water tank comprises a water tank main body, a water tank main body and a water tank control device, wherein the water tank main body is provided with a first cavity and a second cavity which are mutually independent, the first cavity is provided with a first opening, and the second cavity is provided with a second opening; and the number of the first and second groups,

and the box cover assembly covers the first opening and the second opening.

2. The tank of claim 1, wherein the cover assembly comprises a first cover and a second cover, the first cover covering the first opening and the second cover covering the second opening.

3. The water tank as claimed in claim 2, wherein the water tank body comprises a first tank body and a second tank body which are independent from each other, a limiting partition plate is arranged in the first tank body, the limiting partition plate divides the first tank body into the first cavity and the accommodating cavity, the first tank body is provided with the first opening, the second tank body is detachably mounted in the accommodating cavity, and the second cavity and the second opening are arranged on the second tank body.

4. The tank of claim 3 further comprising a first handle connected to the first tank body.

5. The water tank as claimed in claim 4, wherein the first container body is provided with a first chute extending in an opening direction of the first container body, and the first handle is telescopically mounted in the first chute.

6. The water tank as claimed in claim 5, wherein the first handle comprises a first holding portion and two connecting portions connected to two ends of the first holding portion, the connecting portions comprise a first connecting section and a second connecting section, the first connecting section is connected to the first holding portion, one end of the first connecting section away from the first holding portion is hinged to the second connecting section, and the second connecting section is slidably mounted in the first sliding groove;

and/or the first handle is positioned between the first box cover and the second box cover;

and/or a first handle buckling position is concavely arranged on one side, facing the first box cover, of the second box cover;

and/or one side of the second box cover, which deviates from the first box cover, is concavely provided with a second handle buckling position.

7. The water tank as claimed in claim 2, wherein the first opening at least partially surrounds the second opening, the first cover is provided with an escape notch positioned above the second opening, and the second cover is at least partially positioned in the escape notch to cover the second opening.

8. The tank of claim 7 further comprising a second handle attached to the tank body or the tank cap assembly.

9. The water tank as claimed in claim 8, wherein the water tank body has two first tank side walls respectively disposed at opposite sides of the avoiding gap, two ends of the second handle are respectively rotatably connected to the two first tank side walls, the first tank cover has an avoiding gap corresponding to an end of the second handle, and the second handle is at least partially received in the avoiding gap.

10. The water tank as recited in claim 8, wherein a third handle is recessed into an outer surface of the second cover, the second handle being mounted in the third handle and spaced from a bottom wall of the third handle.

11. The water tank as claimed in claim 7, further comprising a sealing member provided at an edge of the second opening, wherein the first cover is detachably coupled to the sealing member.

12. The water tank as claimed in claim 11, wherein one side of the second cover is rotatably coupled to the sealing member and the opposite side is provided with a switch mounting hole, the water tank further comprising a first switch movably coupled to the switch mounting hole, the first switch being configured to lock the second cover to the sealing member.

13. The water tank as claimed in claim 12, wherein the sealing member is provided with a first limiting portion corresponding to the first switch, the first switch includes a pushing portion exposed to the outside on the switch mounting hole and a second limiting portion connected to the pushing portion, the first switch is rotatably connected to the switch mounting hole and has a first position and a second position, the second limiting portion is in limiting connection with the first limiting portion at the first position, and the second limiting portion is separated from the first limiting portion at the second position.

14. The tank of claim 1 wherein a tank divider is disposed within the tank body, the tank divider dividing an interior chamber of the tank body into the first chamber and the second chamber.

15. The tank of claim 14, wherein the tank partition is flexibly deformable in the arrangement direction of the first and second chambers so that the volumes of the first and second chambers are adjustable.

16. The tank of claim 15 wherein the tank partition comprises a rigid plate and a flexible connection to the rigid plate, the flexible connection being connected to the tank body; or the box body partition plate is a flexible part.

17. The tank of claim 1, wherein the cover assembly includes a first cover that covers the first opening and the second opening, the first cover having a fill opening that is positioned above the first opening, the first cavity configured to store fresh water, and a third cover that covers the fill opening.

18. The water tank as claimed in claim 17, wherein the first cover has first and second opposite side edges, the water tank further comprises a third handle, both ends of the third handle are respectively connected to the middle portions of the first and second side edges, and the water filling opening is located at one side of the third handle.

19. The water tank as claimed in claim 1, wherein two opposite sides of the first opening are respectively provided with a clamping portion, the tank cover assembly comprises a first tank cover and a clamping member arranged on the first tank cover, the first tank cover covers the first opening and the second opening and is located between the two clamping portions, the clamping member is rotatably mounted on the first tank cover and has a locking state clamped in the clamping portion and an unlocking state far away from the clamping portion, and in the locking state, the clamping portions are used for limiting the clamping member and the first tank cover to move towards a direction far away from the first opening.

20. The water tank as claimed in claim 19, further comprising a fourth handle rotatably mounted to the snap member.

21. The tank of claim 19 further comprising a fifth handle, wherein the tank body has two second tank side walls disposed opposite to each other, and wherein each of the two second tank side walls is provided with a second slide groove extending in the up-down direction, and wherein the fifth handle is slidably mounted to the second slide groove.

22. The tank of claim 1, wherein the tank cover assembly includes a first cover for covering the first opening and the second opening, the tank body has two third tank side walls disposed opposite to each other, each of the two third tank side walls is provided with a third slide groove extending in a transverse direction, the first cover is slidably mounted to the third slide grooves to have a covered state for covering the first opening and the second opening, and an opened state for at least partially opening the second opening, and the second cavity is for storing the contaminated water.

23. The water tank as claimed in claim 22, wherein the first cover is provided with a rotating shaft on opposite sides thereof, each rotating shaft is correspondingly slidably mounted on one of the third sliding grooves, the edge of the first opening has a pouring side and a limiting side opposite to each other, the third sliding groove gradually extends in an inclined manner toward the first opening in a direction from the pouring side toward the limiting side, in the open state, the rotating shaft is located at an end of the third sliding groove close to the limiting side, and the rotating shaft is rotatable at least at an end of the third sliding groove close to the limiting side.

24. The water tank as claimed in claim 1, wherein the cover assembly comprises a first cover covering the first opening and the second opening, the second cavity is used for storing sewage, a drain hole is formed in the bottom of the second cavity, the water tank further comprises a drain assembly, the drain assembly comprises a second switch arranged on the first cover, a valve used for movably covering the drain hole, and a transmission mechanism connected between the second switch and the valve, and the transmission mechanism is used for being controlled by the second switch and controlling the valve to open and close.

25. The tank of claim 1, wherein the cover assembly comprises a first cover covering the first opening and the second opening;

one side of first case lid with water tank main part rotates to be connected, the opposite side with water tank main part joint, perhaps, the whole joint of first case lid in water tank main part.

26. A cleaning device comprising a cistern as claimed in any one of claims 1 to 25.

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