CN215777872U - Water spray cleaning device - Google Patents

Abstract

The utility model provides a water spraying cleaning device, and belongs to the field of cleaning tools. The problem of the water in the current mop bucket rinse the mop repeatedly, can't control the water spray volume is solved. This water spray cleaning device includes mop and mop bucket, the mop bucket includes water storage district and crowded water district, the water storage district is equipped with pumping device, pumping device includes pump case and pump core the first face of pump case is equipped with the water jet, the pump core is equipped with inhalant canal and second face, form a pumping chamber that can change the volume between first face and the second face, the pump core is in pumping chamber reciprocating motion makes water in the water storage district is followed inhalant canal gets into in the pumping chamber, follow again the water jet is slowly spouted, its characterized in that, the capacity of pumping chamber when the biggest volume is located is 0.1L-1L. The utility model has the advantages that the water for cleaning the mop is clean water, the water spraying time is long, and the water spraying amount can be controlled.

Description

Water spray cleaning device

Technical Field

The utility model relates to the technical field of cleaning tools, in particular to a water spraying cleaning device.

Background

The mop is used as a common cleaning tool in daily life, a large amount of demands are met in the market, a cleaning area and a water squeezing area are arranged on a common flat mop barrel, a mouth smoothing squeezing device is respectively arranged on the two areas, when the flat mop barrel is used, a mop rod can be held by two hands to clean and dewater the mop, the mop head and the mouth smoothing squeezing device can be squeezed and cleaned relatively, the operation is more labor-saving and convenient, a wiping object can be squeezed to be dry during water squeezing, the flat mop barrel matched with the flat mop is provided, and water squeezing and cleaning can be conveniently carried out anytime and anywhere; however, most of flat mop buckets in the market are repeatedly cleaned by using the same bucket of water, and after repeated cleaning, the water in the bucket is dirty, so that the cleaning effect is poor.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to provide a water jet cleaning device that solves the above problems.

In order to achieve the above object of the present invention, the present invention is realized by the following technical solutions:

a water spraying cleaning device comprises a mop and a mop bucket, wherein the mop comprises a mop rod and a mop head connected to the mop rod, a wiping object is detachably arranged on the mop head, the mop bucket comprises a water storage area and a water squeezing area, the water squeezing area is provided with a water squeezing device used for squeezing the wiping object, the water storage area is provided with a water pumping device, the water pumping device comprises a pump shell and a pump core, a water spraying opening is formed in a first surface of the pump shell, the pump core is provided with a water inlet channel and a second surface, a water pumping chamber with changeable volume is formed between the first surface and the second surface, the pump core reciprocates in the water pumping chamber to enable water in the water storage area to enter the water pumping chamber from the water inlet channel and then to be slowly sprayed out from the water spraying opening, and the water pumping chamber is 0.1L-1L in volume when the water pumping chamber is located at the maximum volume, the water pumping chamber can meet the water quantity required by pulling and cleaning the mop head for many times.

Preferably, inhalant canal is equipped with the activity stopper, works as when the pump core moves along first direction, the activity stopper is opened inhalant canal, water in the water storage district gets into in the pumping chamber, works as when the pump core moves along the second direction, the activity stopper is with the shutoff of inhalant canal, water in the pumping chamber is in the pump core is bulldozed down from the water jet blowout, draws water or sprays water through pump core automatic control.

Preferably, the water spraying time of the water spraying opening is 1S-60S when the water pumping chamber is in the maximum volume, so that the mop head is fully cleaned, and waste caused by continuous water spraying after the cleaning of the mop head is finished is avoided.

Preferably, the pump core is provided with a sealing element, the sealing element enables the pump core to be in sealing sliding connection with the pumping chamber, air leakage or water leakage between the pump core and the pumping chamber is prevented, and the pumping effect is better.

Preferably, the pump core and the pump shell are vertically arranged in the water storage area, the bottom of the pump shell is provided with a water inlet part, when the pump core moves along a first direction, the movable plug opens a water inlet channel under the action of water pressure, when the pump core stops moving, the movable plug plugs the water inlet under the action of gravity,

preferably, the pump core automatically moves along the second direction under the action of water pressure or an elastic part, the water inlet is sealed by the pushing force of the pump core or the self gravity of the movable plug, and water in the pumping chamber can only be sprayed out from the water spray opening, so that the pump core can circularly and reciprocally move to pump water conveniently.

Preferably, the movable plug is spherical as a whole, a funnel-shaped first transition section is arranged at the first end of the water inlet channel, and an opening of the first transition section is gradually reduced from top to bottom and is finally smaller than the diameter of the sealing plug;

preferably, the water jet is equipped with vertical section, be equipped with the ball sealer in the vertical section, the bottom of vertical section is equipped with the second changeover portion that leaks hopper-shaped, the second changeover portion from top to bottom opening diminishes gradually and finally is less than the diameter of ball sealer is convenient for the ball sealer receives its action of gravity automatic movement to shutoff position.

Preferably, the low level in water storage area is through keeping off the wall installation pump core and pump case, it is used for the intercommunication to be equipped with the inlet opening on the wall the water storage area with the room of drawing water, be convenient for take most water out in the water storage area.

Preferably, the retaining wall comprises a first wall and a second wall, the pump core is supported above the first wall when moving to the low position, and the second wall is tightly attached to the side wall of the pump shell to realize a supporting and positioning effect and prevent the pumping device from being displaced after the pump core moves for multiple times.

Preferably, a barrel cover is arranged on the mop barrel, a first through hole communicated with the water storage area is formed in the barrel cover, a first extending portion extending downwards is formed in the first through hole, a button is installed on the first extending portion, the lower end of the button is connected with a pull rod, the pull rod penetrates through the pump shell and then is connected with the pump core, the pump core moves by pressing the button, and the operation and control of the water pumping device are facilitated.

Preferably, the length of the first extension part is greater than the maximum moving distance of the pump core, the first extension part has the functions of limiting and guiding the button, and the longer length can prevent the button from falling into the water storage area after moving.

Preferably, the button or the first extending part is provided with a first notch, so that the button can exhaust air when moving, and water on the barrel cover can flow into the water storage area.

Preferably, the mop is washed and squeezed in the squeezing area, the mop is switched to a washing state and a squeezing state by controlling the water pumping device, when the pump core moves, the water spraying opening sprays water, the mop is switched to the washing state, the mop head is in contact with the sprayed water and is pulled back and forth through the squeezing device to achieve washing, when the pump core is static, the water spraying opening stops spraying water, when the mop is switched to the squeezing state, the mop head is placed on the limiting device and is pulled back and forth through the squeezing device to achieve squeezing, and washing and squeezing are conducted in the squeezing area to reduce the whole volume of a product.

Preferably, the upper end of the water squeezing area is provided with a water storage area, the water storage area is provided with a water squeezing port which penetrates through the water storage area from top to bottom and is used for allowing the mop to be pulled and cleaned or squeezed, the water storage area is integrally surrounded around the mop, the water storage area is provided with an inner side wall for preventing the mop from directly contacting with water in the water storage area, the water squeezing device is located between the top surface and the bottom surface of the water storage area, and when the mop is cleaned or squeezed, at least part of the mop head is located above the bottom surface of the water storage area so as to reduce the overall height of a product.

Preferably, the barrel cover is further provided with a second through hole communicated with the water squeezing port, the second through hole is provided with a second extending portion extending towards the water squeezing port, a water squeezing device is arranged on the second extending portion, the water squeezing device comprises a water squeezing device and a supporting portion, the water squeezing device and the supporting portion are integrally formed or fixedly installed with the second extending portion, the water squeezing device and the supporting portion clamp the mop together to achieve cleaning or squeezing, and cleaning and squeezing of the mop are facilitated.

Preferably, the top of the second extending part is provided with a flow guide part which inclines towards the direction of the second through hole,

preferably, the barrel cover is provided with a first concave part, and the first concave part is provided with the second through hole, so that water squeezed out of the barrel cover by the mop can conveniently flow back into the mop barrel.

Preferably, a water passing channel is arranged above the water squeezing device, the mop moves downwards, squeezed water flows into the bottom of the mop bucket through the water passing channel,

preferably, the mop moves upwards to squeeze and wash or dry, and squeezed water flows downwards to the bottom of the mop bucket, so that sewage can be stored conveniently.

Preferably, a spray head is arranged above or below the water squeezing device and is connected with a water spraying port, water pumped by the water pumping device is sprayed onto the mop, and the mop is convenient to clean.

The beneficial effects of the utility model include: compared with the prior art, the water for cleaning the mop is all clear water by pumping and spraying water by the water pumping device, so that the cleaning effect is improved; the volume of the water pumping chamber is reasonably set through testing, the water quantity required by cleaning the mop can be slowly sprayed only by pressing the button once, repeated water pumping is not needed, and waste caused by continuous water spraying after cleaning is avoided; no longer set up alone and wash district and crowded water district, reduce the product volume, conveniently accomodate and transport.

Drawings

FIG. 1 is an overall schematic view of a mop bucket of the present invention.

Fig. 2 is an exploded schematic view of a mop bucket of the present invention.

FIG. 3 is a schematic cross-sectional view of a water storage area of the present invention.

Fig. 4 is an exploded view of the water pumping device of the present invention.

Fig. 5 is a first cross-sectional view of the water pumping device of the present invention.

Fig. 6 is a schematic second sectional view of the water pumping device of the present invention.

Fig. 7 is a first cross-sectional schematic view of a mop bucket of the present invention.

Fig. 8 is a second cross-sectional schematic view of a mop bucket of the present invention.

Detailed Description

In order to make those skilled in the art better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all of it. All other embodiments that can be obtained by a person skilled in the art based on the embodiments of the present invention without any inventive step shall fall within the scope of the present invention.

The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this specification and the above-described drawings, are intended to cover a non-exclusive inclusion, such that a list of elements, processes, systems, articles, or devices is not necessarily limited to the particular list of elements, systems, articles, or devices, but may include other elements, processes, products, or devices not expressly listed or inherent to such elements, processes, articles, or devices.

The terms "mounted," "disposed," "provided," "connected," and "nested" in the description and claims of the utility model and the above-described drawings are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations. When an installation is described as being "connected" or "connected," it can be directly connected or indirectly connected through intervening components. If not indicated otherwise, a component "disposed on," "disposed on," or "connected to" another component does not exclude the two components from being integrally formed.

Furthermore, spatially relative terms, such as bottom, top, and the like, may be used to describe one element and/or feature's relationship to another element(s) and/or feature(s), such as is illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and/or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "front" may be oriented "back" to other elements or features. The device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Example 1

Referring to fig. 1-8, a water spray cleaning device comprises a mop 2 and a mop bucket 1, wherein the mop 2 comprises a mop rod 22 and a mop head 21 connected to the mop rod 22, the mop head 21 comprises a top plate, a bottom plate and a wiping material arranged on the bottom surface of the bottom plate, the wiping material is detachable from the bottom plate, preferably, in the embodiment, the wiping material is made of deerskin towel, collodion, sponge, scouring pad, fiber cloth, cotton cloth and other materials, the cleaning capability is strong, and the cleaning and water squeezing are convenient.

In the above embodiment, the mop bucket 1 includes the water storage area 11 and the water squeezing area 12, the water storage area 11 and the water squeezing area 12 are located at different positions, the water storage area 11 is configured to provide purified water for cleaning the mop head 21, the cleaning and the water squeezing of the mop head 21 are both performed in the water squeezing area 12, preferably, the internal cavity of the mop bucket 1 is the water squeezing area 12, the water storage area 11 is disposed at the bucket opening of the mop bucket 1, the center of the water storage area 11 is provided with the water squeezing opening 121 which penetrates up and down for cleaning or squeezing the mop 2, the inner side wall 110 on the water squeezing opening 121 is used for preventing the mop 2 from directly contacting with the water in the water storage area 11, and when cleaning or squeezing, the whole of the water storage area 11 surrounds the mop 2.

Preferably, the water storage area 11 is provided with a plurality of side walls and a bottom wall, the top is provided with a barrel cover 13, the barrel cover 13 is used for shielding the top surface of the water storage area 11 to prevent sewage from splashing, a second through hole 32 for the mop head 21 to pass through is also arranged at a position above the water squeezing port 121, a flow guide part 321 inclined towards the interior of the mop bucket 1 is arranged at the edge position of the second through hole 32, water splashed by the mop head 21 flows back into the mop bucket 1 through the flow guide part 321, the flow guide part 321 extends downwards to form a second extension part 33, a gap exists between the second extension part 33 and the side wall of the water storage area 11, a water squeezing device is arranged on the second extension part 33, the water squeezing device comprises a water squeezing device 34 and a support part 35 which are integrally formed with or fixedly installed on the second extension part 322, the water squeezing device 34 and the support part 35 clamp the mop head 21 together to realize up-down drawing cleaning or squeezing, the water squeezing device 34 is arranged between the top surface and the bottom surface of the water storage area 11, at least part of the mop head 21 is located above the bottom surface of the water storage area 11 to reduce the overall volume of the mop bucket 1, in other embodiments, a first concave portion 322 is provided on the bucket cover 13, a second through hole 32 is provided at the center of the first concave portion 322, and water squeezed out of the bucket cover 13 flows back into the mop bucket 1 along the first concave portion 322.

In this embodiment, the squeezer 34 is a scraping bar, the supporting portion 34 is a supporting rib, the scraping bar and the supporting rib are integrally formed with the second extending portion 33, in other embodiments, the squeezer 34 can be further configured as one or more combinations of a squeezing roller, a scraping plate rotationally configured, a brushing tooth and other devices having a cleaning effect, the supporting portion 35 can be further configured as a roller or a rocker arm, and only the mop head 21 needs to be supported and clamped.

Preferably, a water passage 36 is arranged above the water squeezer 34, when the mop head 21 moves downwards for cleaning and squeezing, water squeezed by the water squeezer 34 flows into the bottom of the mop bucket 1 through the water passage 36, or the mop head 21 can move upwards for squeezing, and the squeezed water flows into the bottom of the mop bucket 1 under the action of gravity.

In the above embodiment, the water storage area 11 is provided with the water pumping device 4, the water pumping device 4 switches the mop 2 to the cleaning state and the squeezing state, the water pumping device 4 includes the pump case 41 and the pump core 42, the pump case 41 is hollow and is provided with the pump core 42, preferably, the pump core 42 and the pump case 41 are vertically installed at the lower position of the water storage area 11, the vertical installation is that the pump core 42 is installed along the direction of moving up and down in the vertical direction, the bottom of the pump case 41 is provided with the water inlet portion 412, the top is provided with the first surface 413, the first surface 413 is provided with the water spraying opening 44, the water pumping chamber 411 is formed between the first surface 413 and the second surface 425 of the pump core 42, the volume of the water pumping chamber 411 is changed by moving up and down the pump core 42, so as to realize the water pumping or spraying of the water pumping chamber 411, specifically, the water pumping starts to pump when the volume of the water pumping chamber 411 is increased, the water pumping stops and starts to spray water when the volume is decreased.

Preferably, the outer contour of the pump core 42 is provided with a sealing element 43 to enable the pump core 42 and the pump shell 41 to be in sealed sliding connection, the pump core 42 reciprocates in the pumping chamber 411 to enable water in the water storage area 11 to be sprayed out from the water spraying opening 44, the pump core 42 is provided with a water inlet channel 421, the water inlet channel 421 is provided with a movable plug 45, when the pump core 42 moves along the first direction a, the movable plug 45 opens the water inlet channel 421, the water in the water storage area 11 enters the pumping chamber 411, when the pump core 42 moves along the second direction B, the movable plug 45 moves under the action of gravity to close the water inlet channel 421, the water in the pumping chamber 411 is sprayed out from the water spraying opening 44 under the pushing and pressing of the movable plug 45, under the reciprocating movement of the pump core 42, the mop 2 is switched to a cleaning state, the mop 21 is contacted with the sprayed water to realize cleaning through the back and forth drawing of the mop head squeezing device, and forth drawing of the water spraying opening 44 stops spraying when the pump core 42 is stationary, the mop 2 is switched to a wringing state, and the mop head 21 is arranged on the limiting device 14 and is drawn back and forth through the wringing device to realize wringing.

In other embodiments, the water pumping device 4 may be installed in the water storage region 11 in a tilted or horizontal manner, and the pump core 42 pumps water when moving in the second direction B and sprays water when moving in the first direction a.

Preferably, the pump core 42 is provided with a plurality of water inlet channels 421 uniformly distributed at intervals, the water inlet channels 421 are vertically communicated and respectively connected with the water pumping chamber 411 and the water storage area 11, the water inlet channels 421 are internally provided with spherical movable plugs 45, a first end part 422 of the water inlet channels 421 is provided with a funnel-shaped first transition section 423, an opening of the first transition section 423 is gradually reduced from top to bottom and is finally smaller than the diameter of the movable plug 45, the movable plug 45 opens or blocks the first end part 422 through up and down movement to realize water pumping or water spraying of the water pumping device 4, a second end part 424 of the water inlet channels 421 is provided with a third transition section symmetrical to the first end part 422, the movable plug 45 can be prevented from moving into the water pumping chamber 411, the second end 424 of the water inlet channel 421 can also be configured as another limiting structure for preventing the movable plug 45 from moving upwards and being disengaged from the water inlet channel 421, and the structure of the second end 424 is not further limited in this embodiment. In other embodiments, the movable plug 45 may have other shapes, such as any one of a sphere, a cone, a truncated cone, an ellipsoid, a cylinder, and a cuboid.

Preferably, the water jet 44 is provided with a vertical section, a sealing ball 441 is arranged in the vertical section, the bottom of the vertical section is provided with a funnel-shaped second transition section 422, the opening of the second transition section 422 is gradually reduced from top to bottom and is finally smaller than the diameter of the sealing ball 441, the top of the vertical section is connected with a spray head 47 through a conduit 46 so as to spray water pumped by the water pumping device 4 onto the mop head 21, the spray head 47 is arranged above or below the water squeezer 34, and the surface is provided with a plurality of spray holes 471 distributed at intervals horizontally.

In the above embodiment, the water inlet speed of the water inlet channel 421 is greater than the water outlet speed of the water outlets 44, so that the water pumped in one time in the water pumping chamber 411 can be sprayed for a long time, and the water is slowly sprayed to facilitate the up-and-down pulling and cleaning of the mop head 21 for many times, specifically, the water inlet speed of the water inlet channel 421 and the water outlet speed of the water outlets 44 are controlled by the number or the aperture size, for example, the number of the water inlet channels 421 is greater than the number of the water outlets 44, or the aperture of the water inlet channel 421 is greater than the aperture of the water outlets 44. In this embodiment, the number of the water inlet 421 is 4, and the number of the water outlet 44 is 1.

In the above embodiment, the cavity 111 is disposed at the bottom of the water storage area 11, the blocking wall 112 is disposed in the cavity 111, the pump casing 41 is mounted on the blocking wall 112, the blocking wall 112 is provided with the water inlet hole 115, the water inlet hole 115 is used for communicating the water storage area 11 with the water inlet portion 412, the blocking wall 112 includes the first wall 113 and the second wall 114, and the first wall 113 is disposed below the pump casing 41 and the pump core 42. The second wall 114 is provided at the outer periphery of the side wall of the pump case 41 to support and clamp the pump case 41.

In the above embodiment, the barrel cover 13 is further provided with a first through hole 31 communicated with the water storage region 11, the first through hole 31 is provided with a first extending portion 311 extending downward, the first extending portion 311 is provided with the button 5, the lower end of the button 5 is connected with the pull rod 51, the lower end of the pull rod 51 passes through the pump shell 41 and then is connected with the center of the pump core 42, and the button 5 is pressed to drive the pump core 42 to move downward. Preferably, the length of the first extending portion 311 is greater than the maximum moving distance of the pump core 42, the length of the first extending portion 311 is the depth extending downward from the barrel cover 13, so as to prevent the button 5 from separating from the limit of the first extending portion 311 and falling into the water storage region 11 when moving to the low position, the button 5 or the first extending portion 311 is provided with a first notch 52, so as to facilitate air exhaust when moving the button 5, and further enable water on the barrel cover 13 to flow into the water storage region 11, specifically, the first notch 52 is provided with a channel for air or water to flow through, such as a through hole or a groove, and the embodiment does not further limit the specific form of the first notch 52, and the spring 53 is provided between the pump core 42 and the water storage region 11, so as to enhance the self-restoring force of the pump core 42 when the water pressure is insufficient.

Preferably, when the mop 2 is cleaned, the mop needs to be pulled up and down for multiple times for cleaning, in this embodiment, the maximum volume of the water pumping chamber 411 is 0.1L to 1L, when the water pumping chamber 411 pumps water to the maximum volume, the water volume required by the up-and-down pulling cleaning of the mop 2 for more than 10 times can be met, and when the mop 2 only needs to be soaked or is relatively clean, the water pumping volume in the water pumping chamber 411 is controlled by controlling the distance of the press button 5, so as to prevent waste caused by excessive water spraying. Meanwhile, the water pumping chamber 411 has a volume that allows the water injection port 44 to continuously inject water for a period of 1S to 60S.

In the above embodiment, the tub cover 13 is further provided with a water filling port 131 for filling water into the water storage region 11, the bottom of the mop tub 1 is provided with a water draining port 122 for draining water, and a suction cup 123 for increasing the suction force between the mop tub 1 and the ground so as to prevent the mop tub 1 from being lifted up when the mop 2 is pulled up and down.

The principle and use process of the mop bucket 1 are as follows:

when cleaning, a proper amount of clean water is filled in the water storage area 11, the mop head 21 is rotated to a cleaning state parallel to the mop rod 22, one hand or the mop 2 presses the button 5 downwards, the button 5 drives the pump core 42 to move downwards along the first direction A, the movable plug 45 is far away from the first end 422 of the water inlet channel 421 under the action of inertia and water pressure, water in the water storage area 11 flows into the pumping chamber 411 from the water inlet channel 421, the pump core 42 stops moving and then moves upwards along the second direction B under the action of the water pressure of the water storage area 11 and the action of the spring 53, the movable plug 45 moves along the first transition section 423 under the action of gravity and inertia to block the first end 422, the pump core 42 continuously moves, the space in the pumping chamber 411 is reduced, the water pressure is increased, the water pushes up the sealing ball 441 to flow onto the spray head 47 from the water spraying port 44 and is sprayed out from the spraying hole 471, the other hand inserts the mop 2 into the mop barrel 1 along the second through hole 32, water is sprayed on the mop head 21, the mop 2 is pulled up and down, the mop 2 is cleaned under the action of the water squeezing device, and the cleaned water flows out of the water passage 36 to the bottom of the mop barrel 1.

When water is squeezed, the pump core 42 is static, the spray head 47 does not spray water any more, the mop 2 is pulled up and down, the mop head 21 begins to squeeze water under the clamping action of the water squeezing device 34 and the supporting part 35, and when the water is squeezed, the mop head 21 cannot contact with sewage at the bottom of the mop barrel 1 under the action of the limiting device 14, and the mop head 21 can squeeze water.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims (17)

1. A water spray cleaning device comprises a mop and a mop bucket, wherein the mop comprises a mop rod and a mop head connected with the mop rod, the mop head is detachably provided with a wiping material, the mop bucket comprises a water storage area and a water squeezing area, the water squeezing area is provided with a water squeezing device for squeezing the wiping object, the water storage area is provided with a water pumping device, the water pumping device comprises a pump shell and a pump core, a water spraying opening is arranged on the first surface of the pump shell, a water inlet channel and a second surface are arranged on the pump core, a pumping chamber with changeable volume is formed between the first surface and the second surface, the pump core reciprocates in the pumping chamber to make the water in the water storage area enter the pumping chamber from the water inlet channel and then slowly spray out from the water spray opening, the water pumping chamber is characterized in that the capacity of the water pumping chamber is 0.1L-1L when the water pumping chamber is in the maximum volume.

2. The water spray cleaning device of claim 1, wherein the water inlet channel is provided with a movable plug, when the pump core moves along a first direction, the movable plug opens the water inlet channel, water in the water storage area enters the pumping chamber, when the pump core moves along a second direction, the movable plug closes the water inlet channel, and water in the pumping chamber is sprayed out from the water spray opening under the pushing of the pump core.

3. The water jet cleaning apparatus of claim 1 or 2, wherein the water jet time of the water jet is 1S-60S when the pumping chamber is at maximum volume.

4. The water jet cleaning apparatus of claim 2 wherein the pump cartridge is provided with a seal which provides a sealed sliding connection between the pump cartridge and the pumping chamber.

5. The water spraying cleaning device of claim 1, wherein the pump core and the pump shell are vertically installed in the water storage area, the bottom of the pump shell is provided with a water inlet part, when the pump core moves along a first direction, the movable plug opens a water inlet channel under the action of water pressure, when the pump core stops moving, the movable plug blocks the water inlet under the action of gravity,

and/or the pump core automatically moves along the second direction under the action of water pressure or an elastic part, the water inlet is sealed by the pushing force of the pump core or the self gravity of the movable plug, and water in the pumping chamber can only be sprayed out from the water spraying port.

6. The water spray cleaning device of claim 5, wherein the movable plug is spherical in shape, the first end of the water inlet channel is provided with a funnel-shaped first transition section, and the opening of the first transition section is gradually reduced from top to bottom and is finally smaller than the diameter of the movable plug;

and/or, the water jet is equipped with vertical section, be equipped with the ball sealer in the vertical section, the bottom of vertical section is equipped with the second changeover portion that leaks hopper-shaped, the second changeover portion from top to bottom opening diminishes gradually and finally is less than the diameter of ball sealer.

7. The water spray cleaning device of claim 5 wherein said water reservoir is mounted to said pump core and said pump housing at a lower location by a wall, said wall having an inlet opening for communicating said water reservoir with said pumping chamber.

8. The water jet cleaning apparatus of claim 7 wherein the retaining wall comprises a first wall and a second wall, the pump cartridge being supported above the first wall when moved to the lowered position, the second wall abutting the pump housing side wall for support positioning.

9. The water spraying cleaning device of claim 1, wherein a barrel cover is arranged on the mop barrel, a first through hole communicated with the water storage area is formed in the barrel cover, the first through hole is provided with a first extending portion extending downwards, a button is arranged on the first extending portion, the lower end of the button is connected with a pull rod, the pull rod penetrates through the pump shell and then is connected with the pump core, and the pump core is moved by pressing the button.

10. The water jet cleaning apparatus of claim 9 wherein the length of the first extension is greater than the maximum travel distance of the pump cartridge.

11. The water jet cleaning apparatus of claim 9, wherein the button or the first extension has a first notch formed therein.

12. The water spraying cleaning device of claim 1, wherein the mop is cleaned and squeezed in the squeezing area, the mop is switched to a cleaning state and a squeezing state by controlling the water spraying device, the water spraying opening sprays water when the pump core moves, the mop is switched to the cleaning state, the mop head is contacted with the sprayed water and is cleaned by pulling the squeezing device back and forth, the water spraying opening stops spraying water when the pump core is static, and the mop head is switched to the squeezing state and is placed on the limiting device to be squeezed by pulling the squeezing device back and forth.

13. The water spraying cleaning device as claimed in claim 1 or 12, wherein a water storage area is provided at an upper end of the water squeezing area, the water storage area is provided with a water squeezing port penetrating from top to bottom for the mop to pass through and be pulled from top to bottom for cleaning or squeezing, the water storage area is integrally surrounded around the mop, the water storage area is provided with an inner side wall for preventing the mop from directly contacting with water in the water storage area, the water squeezing device is located between a top surface and a bottom surface of the water storage area, and when the mop is cleaned or squeezed, at least a part of a mop head is located above the bottom surface of the water storage area.

14. The water spray cleaning device of claim 9, wherein the cover further has a second through hole communicating with the water spray opening, the second through hole has a second extending portion extending toward the water spray opening, the second extending portion is provided with a water spray device, the water spray device includes a water spray device and a support portion integrally formed with or fixedly mounted to the second extending portion, and the water spray device and the support portion together clamp the mop for cleaning or drying.

15. The water spraying cleaning device of claim 14, wherein a flow guiding portion is disposed on a top of the second extending portion, and the flow guiding portion is inclined toward the second through hole, or a first concave portion is disposed on the barrel cover, and the second through hole is disposed on the first concave portion.

16. The water jet cleaning device of claim 15, wherein the water squeezing device is provided with a water passage above the water squeezing device, the mop moves the squeezed water downwards to flow into the bottom of the mop bucket through the water passage, or the mop moves upwards to squeeze and wash or squeeze the water, and the squeezed water flows downwards to the bottom of the mop bucket.

17. The water jet cleaning device of claim 16, wherein a spray head is provided above or below the water squeezer, and the spray head is connected with a water jet to spray water pumped by a water pumping device onto the mop.

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