CN212972862U - Floor cleaning machine cleaning barrel - Google Patents

Abstract

A floor-scrubbing machine cleaning barrel is matched with a floor-scrubbing machine for use, the floor-scrubbing machine comprises at least one rotary table arranged at the bottom of a machine base, the bottom surface of the rotary table is provided with a wiping object, and the cleaning barrel comprises a barrel body; the method is characterized in that: the water spraying mechanism comprises a pump shell, a water pressing part and a water spraying channel, the pump shell covers the water pressing part, an inner cavity of the pump shell is communicated with an inner cavity of the barrel body and can feed water, the inner cavity of the pump shell is communicated with the water spraying channel through a water outlet in the pump shell, and the water spraying channel is provided with water spraying holes. The rotating water pressing component pumps water out, the water passes through the water outlet and the water spraying channel and then is sprayed to the wiper through the water spraying holes, the wiper is cleaned while being rotated, a complex swinging structure is not needed to be arranged, whether the wiper on the turntable is immersed in water or not is achieved, and the structure is simpler.

Description

Floor cleaning machine cleaning barrel

Technical Field

The utility model relates to a cleaning tool, in particular to a cleaning bucket for cleaning mop at the bottom of a floor mopping machine.

Background

The floor-cleaning machine is a common automatic cleaning tool in daily life, and generally comprises a base and an operating lever rotatably connected above the base, wherein at least one (generally two) rotating disc rotatably connected through a motor is arranged in the base, and a rotating disc type cleaning cloth is adhered below the rotating disc. When in use, the cleaning cloth is driven to clean the ground at high speed by driving the rotating disc to rotate at high speed. For example, "a motor-driven floor-cleaning machine" disclosed in publication No. CN110393485A, "a floor-cleaning machine" disclosed in publication No. CN209252719U, and "a floor-cleaning machine" disclosed in CN205493728U, and the like.

During the use of the floor cleaning machine, in order to ensure the cleaning effect and accelerate the cleaning speed, the cleaning cloth adhered under the rotating disc is frequently cleaned and tidied. The floor cleaning machine cannot be integrally placed in clean water of the water bucket to comprehensively soak and wash the cleaning cloth, so that the cleaning cloth can only be manually rubbed or put into a washing machine for cleaning by adopting a method of detaching the cleaning cloth from the rotary disc one by one, but the manual rubbing mode is time-consuming and labor-consuming, certain stubborn dirt such as hair, dust, food residue particles and the like bonded on the cleaning cloth are firmly attached, the cleaning cloth needs to be continuously pulled off by hands to bring a sanitary problem, the skin of hands can be damaged by continuous rubbing, and a new expected effect of cleaning the cleaning cloth is difficult to achieve; the washing machine is put into washing, so that the washing machine is seriously polluted; in addition, although some buckets capable of cleaning the cleaning cloth of the floor mopping machine are available in the market, after the cleaning cloth is cleaned, the water in the cleaning cloth cannot be effectively squeezed out, so that the cleaning cloth is over-wet, when the floor mopping machine is further used, water drops on the cleaning cloth drop, so that a large amount of water drops are remained on the ground, the use feeling of a user is seriously affected, and the hidden danger that people are easy to slip when the user touches the ground and fall down exists.

The invention patent application with application number CN202010119177.9 (publication number CN111166254A) discloses a cleaning device, which comprises a floor-cleaning machine body, a driving base arranged below the height direction of the operating rod, and at least one rotating disc arranged at the bottom position, wherein the driving base is in transmission connection with the rotating disc, a cleaning cloth is arranged below the rotating disc, and the cleaning device is characterized in that: the inner and outer barrel type cleaning device comprises an outer water storage barrel and an inner cleaning barrel, an outer barrel body cavity with an upward opening is formed in the outer water storage barrel, a waterproof wall is arranged in the outer barrel body cavity along the height direction of the outer barrel body cavity and divides the outer barrel body cavity into a water storage area and a water-free area which are mutually independent, the inner cleaning barrel is arranged above the outer barrel body cavity in the height direction, and the inner cleaning barrel is horizontally erected on the waterproof wall and can downwards turn over for a certain angle towards one side of the water storage area.

The cleaning device can efficiently soak and clean the cleaning cloth without tearing the cleaning cloth from the turntable, but realizes the switching between cleaning and dewatering through the overturning of the inner barrel, and the connection structure between the inner barrel and the outer barrel is complex and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a more simple reasonable, the clean bucket of the ground cleaning machine with low costs of structure is provided to above-mentioned prior art current situation, and this clean bucket need not to tear the rag from the carousel alright realize wasing and spin-drying in the normal position to the rag on the ground cleaning machine.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a floor-scrubbing machine cleaning barrel is matched with a floor-scrubbing machine for use, the floor-scrubbing machine comprises at least one turntable which is arranged at the bottom of a machine base and driven by a motor to rotate, the bottom surface of the turntable is provided with a wiping object, and the cleaning barrel comprises a barrel body; the method is characterized in that: the water spraying mechanism comprises a pump shell, a water pressing part and a water spraying channel, the pump shell covers the water pressing part, an inner cavity of the pump shell is communicated with an inner cavity of the barrel body and can feed water, the inner cavity of the pump shell is communicated with the water spraying channel through a water outlet in the pump shell, the water spraying channel is provided with a water spraying hole, the rotating of the rotating disk drives the driving shaft and the water pressing part to rotate coaxially and/or at the same speed under the state that the rotating disk is connected with the driving shaft, and the rotating water pressing part pumps water out and sprays the water to the wiping object through the water outlet and the water spraying channel.

The coaxial and same-speed rotation has the best effect, certainly, the coaxial rotation can be only performed at the same speed, and the coaxial rotation is not necessary, so long as the transmission shaft, the mop head and the water pressing part of the water spraying mechanism are arranged, and the rotation at the same speed can be realized by driving the transmission shaft and the water pressing part through the same-speed transmission mechanism, but the transmission shaft and the water pressing part are not coaxial.

Further improve, above-mentioned staving is inside to be divided into two independent water cavities, is the sewage cavity that is located the upper portion and is located the clear water cavity of lower part respectively, water spray mechanism locates the clear water intracavity, the inner chamber and the clear water cavity intercommunication of pump case can intake, the transmission shaft stretches into the sewage cavity and is used for being connected with the carousel. This structure realizes clear water and dirty water separation, when guaranteeing to wash, only the clear water washs the wiper all the time, can wash the mop cleaner, promotes clean effect.

Preferably, the water spraying mechanism controls the amount of water sprayed to the wiper in unit time by the water spraying holes of the water spraying mechanism through the control member; the cleaning operation is divided into two periods, the first period sprays water to the wiper by the water spraying mechanism, and the second period sprays water to the wiper by the water spraying mechanism. The cleaning and spin-drying are divided into two obvious stages, the cleaning and spin-drying effects are good, and the cleaning and spin-drying are not interfered with each other.

Preferably, the sewage cavity is communicated with the clean water cavity through a water replenishing port, the control part is of a switch structure capable of opening and closing the water replenishing port, and the sewage cavity cannot or reduces water replenishing to the clean water cavity under the state that the switch structure closes the water replenishing port, so that the water amount sprayed to the wiper by the water spraying mechanism is gradually reduced. Because the water inlet speed is lower than the water outlet speed, when the water in the inner cavity of the water spraying mechanism is less and less, the sprayed water amount is reduced, if the water in the inner cavity is pumped, the water spraying end of the water spraying mechanism does not spray water to the wiping object any more, and the wiping object is dried through the high-speed rotation of the mop head. The control piece can be realized in various modes, and can be a switch structure for completely closing the water inlet quantity of the water inlet end or a blocking structure for reducing the water inlet speed. For example, the control element can also be a filter element arranged at the water inlet end of the water spraying mechanism or a cover with a pore arranged at the water inlet end of the water spraying mechanism.

Preferably, the switch structure is triggered by a turntable placed on the transmission shaft to close the water replenishing port, a filtering structure is arranged at the water replenishing port, and the switch structure automatically opens the water replenishing port in a state that the turntable is separated from the transmission shaft. When the rotary table works, the rotary table is required to be connected to the rotating shaft, so that the mode of selecting the rotary table to trigger the switch is most reasonable, and a trigger part is not required to be additionally arranged; of course, other triggering means, such as direct manual shut-off, may be used. The filtering structure can filter the water in the sewage cavity for reuse, and the water-saving effect is achieved.

Preferably, the switch structure comprises a switch component which is arranged in the water replenishing opening in a penetrating way and can slide up and down, the switch component is arranged beside the transmission shaft, and the switch component keeps the upward moving trend under the action of an elastic body; when the rotary disc is connected to the transmission shaft, the switch part is pressed downwards by the rotary disc to move downwards so that the lower end of the switch part is blocked with the water supply port, and when the rotary disc is separated from the transmission shaft, the switch part moves upwards under the action of the elastic body so that the lower end of the switch part opens the water supply port. Realize the control of the water yield that spouts the wiper in unit interval to the water spray end of water spray mechanism through switch block's setting, at the during operation, because of the moisturizing mouth is by switch block shutoff, water can not get into the clear water chamber, the water of mending the water pump inner chamber through the clear water chamber is less and less, spun water yield reduces thereupon, if the water of clear water intracavity is pumped up (the water of pump intracavity is less than the pressurized-water part), then water spray mechanism's water spray end no longer spouts the water towards the wiper, through rotatory spin-drying or the scraping of realizing the wiper of carousel dry.

As an improvement, the inner barrel body is placed in the barrel body, the inner cavity of the inner barrel body forms the sewage cavity, and the inner cavity of the barrel body below the bottom surface of the inner barrel body forms the clear water cavity. The inner barrel body is adopted to realize the simplest forming mode of the clear water cavity and the sewage cavity, and the assembly and the product forming are convenient.

In a further improvement, a cleaning component is arranged in the barrel body and used for cleaning the wiping materials at the bottom of the rotating disc rotating in the barrel body. The cleaning components can be bristles, so that dirt stuck on the wiping object can be better scraped, and the cleaning effect is better. The cleaning element can of course also be a wiper strip or a squeegee roller, by means of which the cleaning operation is effected by wiping with the rotating wiper.

In a further improvement, a water scraping strip is further arranged in the barrel body and used for scraping water to the wiping objects at the bottom of the rotating disc rotating in the barrel body. The water scraping strip can better squeeze and scrape the water on the wiping object, quick drying is not needed, and the dewatering effect is good.

The water spraying mechanism is provided with two water spraying mechanisms, the water spraying mechanism is provided with two water pressing parts, the water pressing parts are impellers, the impellers are directly driven by the transmission shaft to rotate, the water pressing parts are directly driven by the transmission shaft to output high pressure water, an accelerating mechanism is not required to be arranged, the structure is simpler, the direct driving can be that the impellers are directly and hard connected with the transmission shaft, the impellers are not in differential connection with the transmission shaft, the transmission mode of the impellers is simplest, and the water spraying mechanism is an impeller pump. The pump casing is connected through a connection part, the water spraying channel is arranged on the connection part, a cover plate covering the water spraying channel is arranged on the connection part, a partition plate extending downwards to the middle part of the water spraying channel is arranged on the bottom surface of the cover plate and divides the water spraying channel into a left part and a right part to form the water spraying channel on the corresponding water spraying mechanism, and the water spraying holes are formed in the cover plate. The connecting part is connected with the two pump shells, so that the two pump shells and the connecting part can be formed together to be an integral part, and the water spraying channel is composed of the connecting groove and the cover plate and is beneficial to forming the water spraying channel.

Compared with the prior art, the utility model has the advantages of: when carousel and transmission shaft are connected, the rotatory drive transmission shaft that drives of carousel, the pressurized-water part is coaxial and/or rotatory with the speed together, need not additionally to overlap to establish the runing rest that drives the mop head rotation on the transmission shaft, more need not set up reduction gears, pressurized-water part is by the rotatory direct drive of transmission shaft simultaneously, need not set up acceleration mechanism between pressurized-water part and transmission shaft, this burnisher structure simplifies greatly for this reason, the cost also reduces by a wide margin, through the continuous test, the fine water spray effect can be played equally to this structure of simplifying the version. The rotating water pressing component pumps water out, the water passes through the water outlet and the water spraying channel and then is sprayed to the wiper through the water spraying holes, the wiper is cleaned while spraying water and rotating, a complex swinging structure is not needed to be arranged to realize whether the wiper on the turntable is immersed in water or not, and the structure is simpler; when the water spraying structure stops spraying water, the wiping object can be dried, the whole process of the floor wiping machine is cleaned and dried in situ, and a cleaning position and a drying position do not need to be arranged in the barrel body respectively, so that the volume of the whole barrel body is greatly reduced compared with that of a traditional mop head, and compared with the existing floor wiping machine cleaning barrel, the structure is simpler and more reasonable.

Drawings

Fig. 1 is a schematic view (normal state) of the three-dimensional structure of the embodiment of the present invention with the turntable removed;

fig. 2 is a cross-sectional view (normal state) of the embodiment of the present invention with the turntable removed;

fig. 3 is a schematic perspective view (working state) of the embodiment of the present invention;

fig. 4 is a sectional view (working state) of the embodiment of the present invention;

fig. 5 is an exploded perspective view of an embodiment of the present invention;

fig. 6 is an exploded perspective view of a pump housing portion according to an embodiment of the present invention;

fig. 7 is a perspective view of the cover plate according to the first embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 7, it is a first embodiment of the present invention.

A cleaning barrel of a floor-scrubbing machine is matched with the floor-scrubbing machine for use, the floor-scrubbing machine comprises two rotating discs 2 which are arranged at the bottom of a machine base and driven by a motor to rotate, the rotating discs 2 synchronously and reversely rotate, and wiping objects 4 are arranged on the bottom surfaces of the rotating discs 2, wherein the wiping objects 4 can be wiping cloth or the like.

The cleaning barrel comprises a barrel body 1, two transmission shafts 3 corresponding to the rotary table 2 are arranged in the barrel body 1, the transmission shafts 3 are connected with the rotary table 2 through a detachable connecting structure, specifically, a connecting hole 21 with a non-circular cross section (polygonal, elliptic, semicircular or the like) is arranged on the bottom surface of the rotary table 2, and the shape of the cross section of each transmission shaft 3 is matched with the connecting hole 21.

Two groups of water spraying mechanisms are arranged in the barrel body 1, each group of water spraying mechanism comprises a pump shell 5, a water pressing part 6 and a water spraying channel 7, the pump shell 5 covers the water pressing part 6, the inner cavity of the pump shell 5 is communicated with the inner cavity of the barrel body 1 to feed water, the inner cavity of the pump shell 5 is communicated with the water spraying channel 7 through a water outlet 51 on the pump shell 5, a plurality of water spraying holes 71 are formed in the water spraying channel 7, the rotating of the rotary table 2 drives the transmission shaft 3 and the water pressing part 6 to rotate coaxially and/or at the same speed under the condition that the rotary table 2 is connected with the transmission shaft 3, and the water is pumped out by the rotating water pressing part 6 and sprayed to the wiper 4 through the water outlet 51 and the water spraying.

The water pressing part 6 is an impeller which is directly driven by the transmission shaft 3 to rotate, the bottom in the barrel body 1 is fixedly provided with the fixed shaft 13, the transmission shaft 3 is sleeved at the top end of the fixed shaft 13, the impeller shaft 61 on the impeller is sleeved on the fixed shaft 13 through a bearing or a shaft sleeve, and the transmission shaft 3 is connected with the impeller shaft 61. The connection is hard connection, can be threaded connection or welding, and can be that the transmission shaft 3 and the impeller shaft 61 are an integral molding piece.

The two pump shells 5 are connected through a connecting part 52, the water spraying channel 7 is arranged on the connecting part 52, a cover plate 53 covering the water spraying channel 7 is arranged on the connecting part 52, a partition plate 531 extending downwards to the middle part of the water spraying channel 7 is arranged on the bottom surface of the cover plate 53 to divide the water spraying channel into a left part and a right part so as to form the water spraying channel 7 on the corresponding water spraying mechanism, the water spraying holes 71 are arranged on the cover plate 53, and the other parts of the water spraying holes 71 are arranged on the bottom surface of the inner barrel body 11.

The interior of the barrel body 1 is divided into two independent water cavities, namely a sewage cavity 1a located at the upper part and a clear water cavity 1b located at the lower part, an inner barrel body 11 is placed in the barrel body 1, the inner cavity of the inner barrel body 11 forms the sewage cavity 1a, and the inner cavity of the barrel body 1 below the bottom surface of the inner barrel body 11 forms the clear water cavity 1 b. The water spraying mechanism is arranged in the clear water cavity 1b, the inner cavity of the pump shell 5 is communicated with the clear water cavity 1b to feed water, and the transmission shaft 3 extends into the sewage cavity 1b to be connected with the rotary table 2.

The water spraying mechanism controls the water quantity sprayed to the wiping object 4 by the water spraying holes of the water spraying mechanism in unit time through the control part; the cleaning operation is divided into two periods, and the first period sprays water to the wiper 4 in an amount larger than the second period sprays water to the wiper 4.

The sewage cavity 1a is communicated with the clean water cavity 1b through the water replenishing port 10, the control part is of a switch structure capable of opening and closing the water replenishing port 10, and under the condition that the switch structure closes the water replenishing port 10, the sewage cavity 1a cannot or reduces water replenishing to the clean water cavity 1b, so that the water amount sprayed to the wiping objects 4 by the water spraying mechanism is gradually reduced. The switch structure is triggered by a rotary table 2 placed on a transmission shaft to close the water replenishing port 10, a filter structure 101 is arranged at the water replenishing port 10, and the switch structure automatically opens the water replenishing port 10 when the rotary table is separated from the transmission shaft.

Specifically, the switch structure comprises a switch component 8 which is arranged in the water replenishing port 10 in a penetrating way and can slide up and down, the switch component 8 is arranged beside the transmission shaft 3, and the switch component 8 keeps moving upwards under the action of an elastic body 81; when the rotary disc 2 is connected to the transmission shaft 3, the opening and closing member 8 is pressed down by the rotary disc 2 and moves down to seal the lower end of the opening and closing member 8 to the water replenishing port 10, and when the rotary disc 2 is separated from the transmission shaft 3, the opening and closing member 8 moves up under the action of the elastic body 81 to open the lower end of the opening and closing member 8 to the water replenishing port 10.

The barrel body 1 is also internally provided with a cleaning component 9, the cleaning component 9 is fixed on the bottom surface of the inner barrel body 11, and the cleaning component 9 is used for cleaning the wiper 4 at the bottom of the rotating disc 2 rotating in the barrel body 1. The cleaning elements 9 are bristles. The cleaning members 9 are arranged in a radial direction with the axis of the transmission shaft 3 as a center, and the cleaning members 9 are covered with the wipers 4 from the inside to the outside in the radial direction along one side of the center of the turntable 2.

A water scraping strip 12 is further arranged in the barrel body 1, and the water scraping strip 12 is used for scraping water for the wiping objects 4 at the bottom of the rotating disc 2 rotating in the barrel body 1. The wiper strips 12 are arranged in a radial direction with the axis of the transmission shaft 3 as the center, and the wiper strips 12 cover the wipers 4 from inside to outside in the radial direction along one side of the center of the turntable 2.

The working principle and the process of the cleaning tool are as follows:

cleaning and drying process: when water is injected into the barrel body 1 and the turntable 2 is not connected to the transmission shaft 3, the elastic body 81 makes the switch component 8 keep moving upwards to open the water replenishing port 10, and clean water enters the clean water cavity 1b through the water replenishing port 10, so that the clean water cavity 1b is preferably full of water. Then the rotating disc 2 is connected to the transmission shaft 3, the switch component 8 is pressed down by the rotating disc 2 and moves down to seal the lower end of the switch component 8 to block the water supply port 10, and water is not supplied to the clean water cavity 1b any more or a small amount. The floor cleaning machine drives the rotary disc 2 to rotate, the rotary disc 2 rotates to drive the transmission shaft 3 and the water pressing part 6 to rotate coaxially and/or at the same speed, the rotary water pressing part 6 pumps water out, the water is sprayed to the wiping objects 4 through the water outlet 51 and the water spraying channel 7 and then is sprayed to the wiping objects 4 through the water spraying holes 71, and the rotary wiping objects 4 are simultaneously scraped by the cleaning part 9 and scraped by the water scraping strips 12. In the whole process, water is not supplemented to the inside of the clean water cavity 1b any more or a small amount, water in the clean water cavity 1b is less and less, the water spraying amount is large at the beginning, the water amount obtained on the wiper is larger than the squeezed water amount, the process is a cleaning process, the water spraying amount is gradually reduced, after the water in the clean water cavity 1b is used up or basically used up, the water pressing component 6 idles and does not spray water or sprays water in a small amount, at the moment, the water amount obtained by wiping is larger than the water amount obtained on the wiper, and the process is a drying process. Because the washing and the dehydration are all finished at the same position, a washing position and a spin-drying position do not need to be respectively arranged in the barrel body, so that the volume of the whole barrel body is greatly reduced compared with that of the existing cleaning barrel of the floor-scrubbing machine.

After the work is finished, the floor cleaning machine is taken out of the barrel body 1, the rotary table 2 is taken down from the transmission shaft 3, the switch component 8 moves up and resets under the action of the elastic body 81, the water replenishing port 10 is opened, and water in the sewage cavity 1a is replenished to the clean water cavity 1b after being filtered by the filtering structure 101 so as to be operated next time.

It should be noted that in the description of the present embodiment, the terms "front, back", "left, right", "up, down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description of the present invention and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. A floor-scrubbing machine cleaning barrel is matched with a floor-scrubbing machine for use, the floor-scrubbing machine comprises at least one turntable (2) which is arranged at the bottom of a machine base and driven by a motor to rotate, and a wiper (4) is arranged on the bottom surface of the turntable (2); the cleaning barrel comprises a barrel body (1); the method is characterized in that: the barrel body (1) is internally provided with a plurality of transmission shafts (3) corresponding to the rotary disc (2), the transmission shafts (3) are connected with the rotary disc (2) through detachable connecting structures, each transmission shaft is correspondingly connected with a water spraying mechanism arranged in the barrel body (1), the water spraying mechanism comprises a pump shell (5), a water pressing part (6) and a water spraying channel (7), the pump shell (5) covers the water pressing part (6), the inner cavity of the pump shell (5) is communicated with the inner cavity of the barrel body (1) and can feed water, the inner cavity of the pump shell (5) is communicated with the water spraying channel (7) through a water outlet (51) on the pump shell (5), the water spraying channel (7) is provided with a water spraying hole (71), and the transmission shafts (3) and the water pressing part (6) are driven to rotate coaxially and/or at the same speed by the rotation of the rotary disc (2) under the state that the rotary disc (2) is connected with, the rotating water pressing component (6) pumps water out, and the water is sprayed to the wiper (4) through the water spraying holes (71) after passing through the water outlet (51) and the water spraying channel (7).

2. The floor scrubbing cleaning bucket of claim 1, wherein: staving (1) inside is divided into two independent water cavities, is sewage chamber (1a) that is located upper portion and clear water chamber (1b) that is located the lower part respectively, water spray mechanism locates in clear water chamber (1b), the inner chamber and the clear water chamber (1b) intercommunication of pump case (5) and can intake, transmission shaft (3) stretch into sewage chamber (1a) are used for being connected with carousel (2).

3. The floor scrubbing cleaning bucket of claim 2, wherein: the water spraying mechanism controls the water quantity sprayed to the wiping object (4) by the water spraying holes of the water spraying mechanism in unit time through the control part; the cleaning operation is divided into two periods, the first period of time is that the water amount sprayed to the wiping object (4) by the water spraying mechanism is larger than the second period of time.

4. The floor scrubbing cleaning bucket of claim 3, wherein: the device is characterized in that the sewage cavity (1a) is communicated with the clean water cavity (1b) through a water replenishing port (10), the control piece is of a switch structure capable of opening and closing the water replenishing port (10), and under the condition that the switch structure closes the water replenishing port (10), the sewage cavity (1a) cannot or reduces water replenishing to the clean water cavity (1b), so that the water amount sprayed to the wiper (4) by the water spraying mechanism is gradually reduced.

5. The floor scrubbing cleaning bucket of claim 4, wherein: the switch structure is triggered by a rotary table (2) placed on a transmission shaft to close the water replenishing port (10), a filter structure (101) is arranged at the water replenishing port (10), and the switch structure automatically opens the water replenishing port (10) under the condition that the rotary table is separated from the transmission shaft.

6. The floor scrubbing cleaning bucket of claim 4, wherein: the switch structure comprises a switch component (8) which is arranged in the water replenishing port (10) in a penetrating way and can slide up and down, the switch component (8) is arranged beside the transmission shaft (3), and the switch component (8) keeps moving upwards under the action of an elastic body (81); when the rotary disc (2) is connected to the transmission shaft (3), the switch component (8) is pressed down by the rotary disc (2) and moves downwards to seal the lower end of the switch component (8) to the water replenishing port (10), and when the rotary disc (2) is separated from the transmission shaft (3), the switch component (8) moves upwards under the action of the elastic body (81) to open the lower end of the switch component (8) to the water replenishing port (10).

7. The floor scrubbing cleaning bucket of claim 2, wherein: an inner barrel body (11) is placed in the barrel body (1), the inner cavity of the inner barrel body (11) forms the sewage cavity (1a), and the inner cavity of the barrel body (1) below the bottom surface of the inner barrel body (11) forms the clear water cavity (1 b).

8. The floor scrubbing cleaning bucket of claim 7, wherein: the inner barrel body (11) is also internally provided with a cleaning part (9), and the cleaning part (9) is used for cleaning the wiper (4) at the bottom of the rotating disc (2) rotating in the barrel body (1).

9. The floor scrubbing cleaning bucket of claim 7, wherein: the inner barrel body (11) is also internally provided with a water scraping strip (12), and the water scraping strip (12) is used for scraping water for the wiping objects (4) at the bottom of the rotating disc (2) rotating in the barrel body (1).

10. The floor cleaning bucket according to any one of claims 1 to 9, wherein: carousel (2) have two, transmission shaft (3) have two, water spray mechanism has two, pressurized-water part (6) are the impeller, and the impeller is rotated by transmission shaft (3) direct drive, two connect through linking portion (52) between pump case (5), water spray channel (7) are located link up on portion (52), linking portion (52) upper cover is equipped with apron (53) that cover water spray channel (7), and the bottom surface of apron (53) is equipped with baffle (531) that extend down to water spray channel (7) middle part and separates it for two parts about in order to constitute water spray channel (7) on with corresponding water spray mechanism, hole for water spraying (71) set up on apron (53).

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