CN114795035B

CN114795035B - Flat mop squeezing device for mop bucket and mop bucket thereof

Info

Publication number: CN114795035B
Application number: CN202210273652.7A
Authority: CN
Inventors: 黄智勇
Original assignee: Cixi Bosheng Plastic Co Ltd
Current assignee: Cixi Bosheng Plastic Co Ltd
Priority date: 2016-06-04
Filing date: 2017-04-06
Publication date: 2023-07-28
Anticipated expiration: 2037-04-06
Also published as: CN115153376B; CN109394103A; CN107456185A; CN108814484A; CN108742389A; CN115054174B; CN108784577A; CN107456181B; CN114869189A; CN108670143A; CN109222798A; CN108685540A; CN114847828A; CN109044221A; CN114847828B; CN114795037B; CN107456179B; CN109222799A; CN114158994A; CN108937770A

Abstract

The flat mop squeezing device comprises a squeezing frame, wherein a squeezing opening for a flat mop to pass through is formed in the squeezing frame, a first squeezer capable of squeezing a wiping object on a flat mop head extending into the squeezing opening is arranged in the squeezing opening, and the first squeezer is a squeezing strip or a squeezing sheet; the squeezing rack is provided with a waterway channel, the waterway channel extends from the first side of the squeezing rack to the second side of the squeezing rack, the first side of the squeezing rack is opposite to the second side of the squeezing rack, and the squeezing area of the mop barrel is transferred by the water extruded by the first squeezer squeezing the wiping object through the waterway channel. The flat mop squeezing device for the mop bucket is detachably connected with the mop bucket.

Description

Flat mop squeezing device for mop bucket and mop bucket thereof

The application is a divisional application, the application date of the original application is 2017, 04 and 06, and the application number is 201710221951.5, and the invention is named as a detachable squeezing flat mop cleaning tool.

Technical Field

The present invention relates to a flat mop cleaning implement.

Background

In the prior art, there are three types of squeezing type dehydration of flat mop, it sets up the squeezing device of stepping on the mop bucket, this squeezing device of stepping on includes setting up the wringing basket in the mop bucket, articulated on mop bucket upper portion and with the footboard that wringing basket is relative, footboard and wringing basket enclose into a wringing space, need take off the mop on the mop board of flat mop at first when the dehydration, place the mop in the wringing space, then the pedal makes the wringing space shrink reach the purpose of squeezing the water on the mop. The dehydration mode in the form needs to design a pedal extrusion device with a complex structure, and has high cost; when squeezing water, the mop needs to be detached firstly, and the foot needs to be lifted for trampling operation, so that the operation is troublesome.

The second mode is centrifugal spin-drying, which adopts a hand-press rotary mop rod, when in dehydration, two ends of a mop plate of the flat mop are required to be bent and then placed in a dehydration area of a mop barrel, and the mop rod is pressed down, so that the mop plate of the flat mop is subjected to centrifugal spin-drying. The dehydration mode of the form needs to design the mop plate of the flat mop into a bendable structure, the structure is complex, and the mop plate needs to be matched with the hand-press rotary mop rod, so that the cost is high.

The third mode is hand-pushing extrusion type dehydration, such as the Chinese patent patents ZL200720192814.5, ZL201320019718.6 and ZL201420624020.1, which comprise mop rods and flat mop plates movably connected to the mop rods, wherein a wringing mechanism is arranged on the mop rods, and the wringing and cleaning of the wiping objects on the flat mop plates are realized through the relative extrusion movement between the wringing mechanism and the flat mop plates. It also has the disadvantage that: when the squeezing operation is carried out, the mop rod is held by one hand to be positioned, the squeezing mechanism is held by one hand, the relative squeezing movement between the squeezing mechanism and the flat mop plate is realized through the single-hand push-pull squeezing mechanism, the operation is very laborious, and the operability is not strong.

Disclosure of Invention

In order to overcome the above-mentioned shortcomings of the existing flat mop cleaning tools, the present invention provides a flat mop squeezing device for a mop bucket and a mop bucket thereof.

The technical scheme for solving the technical problems is as follows: the flat mop squeezing device for the mop bucket comprises a squeezing frame, wherein a squeezing opening for a flat mop to pass through is formed in the squeezing frame, a first squeezer capable of squeezing a wiping object on a flat mop head of the flat mop which stretches into the squeezing opening is arranged in the squeezing opening, and the first squeezer is a squeezing strip or a squeezing sheet;

the water squeezing frame is provided with a water channel, the water channel extends from a first side of the water squeezing frame to a second side of the water squeezing frame, and the first side of the water squeezing frame is opposite to the second side of the water squeezing frame;

the water squeezed by the first squeezer squeezing the wiping object is transferred out of the squeezing area of the mop bucket through the waterway channel.

Further, the extrusion opening is T-shaped for the flat mop to pass through.

Further, the first extruder is an extrusion strip, a water gap is formed in the extrusion strip, the water gap forms a water inlet of the waterway channel, and water extruded by the first extruder for extruding the wiping object flows into the waterway channel through the water gap.

Further, the pressing device may further include a washing frame that can be installed above the washing area of the mop bucket.

Further, the cleaning frame and the wringing frame are integrally arranged.

Further, the tail end of the waterway channel is communicated with the cleaning frame.

Further, the end of the waterway is communicated to a mouth of the washing rack for inserting the flat mop.

Further, the cleaning frame is lower than the wringing frame.

Further, the cleaning frame is provided with a cleaning opening into which the flat mop is inserted, and a second squeezer is arranged in the cleaning opening and can squeeze the wiping objects on the flat mop head.

Further, the flat mop squeezing device for the mop bucket is detachably connected to the mop bucket.

The invention has the beneficial effects that: the squeezing device can be arranged on a mop bucket, a flat mop can be inserted into the squeezing device for squeezing, and the operation can be carried out by holding the mop rod with both hands, so that the relative squeezing movement between the flat mop head and the squeezing device is realized.

Drawings

Fig. 1 is a schematic view of a flat mop.

Fig. 2 is a schematic structural view of a jaw extrusion device.

Fig. 3 is a schematic view of another jaw extrusion device.

Fig. 4 is a schematic view of another jaw extrusion device.

Fig. 5 is a schematic view of a structure of a squeezer.

Fig. 6 is a schematic view of another extruder.

Fig. 7 is a schematic view of another jaw extrusion device.

FIG. 8 is a schematic view of the structure of the cleaning tool with the wringing zone and the cleaning zone separated by a partition.

Fig. 9 is a schematic view of a cleaning tool having a spring rebound device.

FIG. 10 is a schematic structural view of a cleaning tool having an alternative spring back arrangement.

FIG. 11 is a schematic structural view of a cleaning tool having an alternative spring back arrangement.

FIG. 12 is a schematic view of a cleaning tool having a sliding jaw compression device.

FIG. 13 is a schematic view of a cleaning tool having a sliding jaw compression device.

Fig. 14 is a schematic view of a cleaning tool with a peripheral frame.

Fig. 15 is a schematic view of the structure of a cleaning tool having a pumping device.

Fig. 16 is a schematic view of the pumping device of fig. 15 in another state.

Fig. 17 is a partial enlarged view of a portion a in fig. 15.

Fig. 18 is a partial enlarged view of a portion B in fig. 16.

Fig. 19 is a schematic view of a cleaning implement having another pumping device.

Fig. 20 is a schematic view of a cleaning implement having another pumping device.

Fig. 21 is a schematic view of a cleaning implement having another pumping device.

Fig. 22 is a schematic view of another jaw extrusion apparatus.

Fig. 23 is an internal structural view of the jaw crimping device of fig. 22.

FIG. 24 is a schematic view of an alternative mouthpiece extrusion device installation.

FIG. 25 is a view showing a state in which a jaw squeezing device is located in a wringing zone.

Fig. 26 is a schematic diagram of a jaw extruder in state transition.

FIG. 27 is a view showing a state in which a jaw crimping device is located in a cleaning zone.

Fig. 28 is a schematic view of a mop bucket with a water pumping device.

Fig. 29 is a schematic view of the structure of the mop bucket of fig. 28.

Fig. 30 is a schematic view of the pumping device of fig. 28.

Fig. 31 is an exploded view of the pumping device of fig. 30.

Fig. 32 is a schematic view of a mop bucket with a water pumping device.

Fig. 33 is a schematic view of the structure of the mop bucket of fig. 32.

Fig. 34 is a schematic view of the pumping device of fig. 32.

Fig. 35 is a schematic view of the foot pedal drive mechanism of fig. 30.

Fig. 36 is a schematic view of a flat mop using magnets in a wringing and cleaning state.

Fig. 37 is a schematic view of a flat mop using a magnet in a mopping state.

Fig. 38 is a schematic view of a flat mop using velcro fasteners in a wringing and cleaning state.

Fig. 39 is a schematic view of a flat mop using velcro fasteners in a mopping state.

Fig. 40 is a schematic view of a flat mop positioned using a snap-on mop rod in a squeeze and rinse condition.

Fig. 41 is a schematic view of a flat mop positioned using a snap-on mop pole in a mopping position.

Fig. 42 is a schematic view of a flat mop positioned using a snap-fit device on the flat mop head in a squeeze and rinse state.

FIG. 43 is a schematic view of a flat mop positioned using a snap-fit device on the flat mop head in a mopping position.

Fig. 44 is a schematic view of a flat mop positioned using a resilient top in a wringing and cleaning state.

Fig. 45 is a schematic view of a flat mop positioned using a resilient top in a mopping position.

Fig. 46 is a schematic view of the internal structure of fig. 45.

Fig. 47 is a schematic view of the internal structure of fig. 44.

Fig. 48 is a schematic view of a flat mop positioned using another resilient top member in a wringing and cleaning state.

Fig. 49 is a schematic view of a flat mop positioned using another resilient top member in a mopping position.

Fig. 50 is a schematic view of the internal structure of fig. 49.

Fig. 51 is a schematic view of the internal structure of fig. 48.

Fig. 52 is a schematic view of a detachable connection of a mop bucket to a jaw squeezing device.

Fig. 53 is an exploded view of fig. 52.

Fig. 54 is an exploded view of the alternative angle of fig. 52.

Fig. 55 is a schematic view of another detachable connection of the mop bucket to the jaw squeezing device.

Fig. 56 is an exploded view of fig. 55.

Fig. 57 is a schematic view of the mouthpiece extrusion device of fig. 55.

Fig. 58 is a schematic view of another removable attachment of the mop bucket to the jaw squeeze device.

Fig. 59 is an exploded view of fig. 58.

Fig. 60 is an exploded view of the alternative angle of fig. 58.

FIG. 61 is a schematic view of the handle of FIG. 58.

FIG. 62 is a schematic view of the handle of FIG. 58.

Fig. 63 is a schematic view of another removable connection of the mop bucket to the jaw squeezing device.

Fig. 64 is an exploded view of fig. 63.

Fig. 65 is an exploded view of another angle of fig. 63.

Fig. 66 is an exploded view of another angle of fig. 63.

Fig. 67 is a schematic view of the jaw crimping apparatus of fig. 63.

FIG. 68 is a schematic view of another angled jaw extrusion apparatus of FIG. 63.

Fig. 69 is a schematic view of the structure of the mop bucket with an elastic pad or block.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description.

Referring to fig. 1-8, the detachable squeezing flat mop cleaning tool comprises a mop bucket 1 and a flat mop 2, wherein the flat mop 2 comprises a mop rod 3 and a flat mop head 4 movably connected to the mop rod 3, the flat mop head 4 is provided with a wiping object, and the wiping object can be arranged on the front surface or the back surface or both the front surface and the back surface of the flat mop head 4.

The mop bucket 1 has a separate wringing zone 5 and a separate cleaning zone 6. The mop barrel 1 is provided with a stroking extrusion device 7, and the flat mop head 4 is rotated to a state capable of being cleaned and extruded during cleaning and extruding water, and the state is usually embodied in the following form: the flat mop head 4 is rotated to be parallel to the mop rod 3 (but may be rotated to be non-parallel), so that the flat mop can be inserted into the jaw pressing device 7 for operation. The term "pinching-out press" refers to a press having a pinching-out opening, so that the flat mop can be inserted into the pinching-out opening to move, thereby achieving the effect of pressing the wiper. The flat mop head 4 and the mop rod 3 can keep the flat mop head 4 in a cleaning and water squeezing state through a positioning device; the flat mop head 4 is separated from the control of the positioning device when mopping, so that the flat mop head rotates to a mopping state.

The flat mop head 4 moves and extrudes between the cleaning area and the stroking extrusion device 7 during cleaning so as to extrude and clean the wiping object, and the flat mop head 4 moves and extrudes between the water extrusion area and the stroking extrusion device 7 during water extrusion so as to extrude and extrude water to the wiping object. During squeezing and cleaning, the flat mop head 4 and the mouth-stroking extrusion device 7 are preferably in relative vertical movement, namely, the flat mop head 4 moves vertically upwards and downwards along the axial direction of the flat mop head 4 during moving, so that the flat mop head 4 and the mouth-stroking extrusion device 7 relatively move, and the wiping object on the flat mop head 4 and the mouth-stroking extrusion device 7 move, squeeze and clean or move and squeeze water, and the mop rod 3 can be held by both hands to press downwards during cleaning or squeezing, so that the operation is very convenient and labor-saving.

The stroking extrusion device 7 is detachably arranged on the mop bucket 1.

In this embodiment, the partition 8 is disposed in the mop bucket 1, so that an independent squeezing area 5 and an independent cleaning area 6 are separated in the mop bucket 1, and a water drain valve can be disposed in the cleaning area 6 and/or the squeezing area 5, so that water can be conveniently drained through the water drain valve. As shown in fig. 8, the cleaning area 6 is provided with a stroking extrusion device 7, the wringing area 5 is provided with a stroking extrusion device 7, the stroking extrusion device of the cleaning area and the stroking extrusion device of the wringing area can be separated or connected into a whole, the stroking extrusion device 7 of the cleaning area 6 is used for squeezing and cleaning the wiping object, and the stroking extrusion device 7 of the wringing area 5 is used for squeezing and squeezing the wiping object. Of course, as shown in fig. 7, a plurality of the straightening extrusion devices 7 may be disposed in the cleaning area and the wringing area, and the straightening extrusion devices 7 may be aligned in a row to increase the cleaning and wringing effects.

The flat mop cleaning tool described above divides the mop bucket into the independent wringing area 5 and the independent cleaning area 6 through the partition 8, that is, the mop bucket has the wringing area and the cleaning area which are separated from each other and exist independently, and of course, other ways besides the partition can be adopted to form the independent wringing area and the cleaning area, for example, the mop bucket is set as the wringing bucket and the cleaning bucket connected with the wringing bucket, the space where the wringing bucket is located is the wringing area, and the space where the cleaning bucket is located is the cleaning area.

Of course, the installation position of the water squeezing device can be at the cleaning area, and the water squeezing device needs to extend to the water squeezing area; the mounting position of the stripping extrusion device for cleaning can also be at the water extrusion area, and the stripping extrusion device for cleaning needs to extend to the cleaning area.

In this embodiment, the specific structural form of the stroking extrusion device 7 is: the squeezing device 7 comprises a squeezing frame 9, the squeezing frame 9 is arranged at the upper end of the mop bucket 1, a squeezing opening 10 for a flat mop to pass through is formed in the squeezing frame 9, and a squeezer 11 for squeezing the wiping objects on the flat mop head 4 is arranged in the squeezing opening 10. When cleaning or squeezing, the flat mop head 4 rotates to be parallel to the mop rod 3, the flat mop head 4 is inserted into the squeezing opening 10, friction squeezing is generated between the squeezer 11 and the wiping object on the flat mop head 4, and the squeezing device 11 is used for squeezing, cleaning or squeezing the wiping object.

The purpose of the squeezer 11 is to squeeze the wipes on the flat mop head 4, so that the device can be constructed in various ways and can be mounted in various ways as long as the effect is achieved. The extruder 11 may be an extrusion bar, or an extrusion sheet, or a rotatable extrusion roll, the extrusion bar, or the extrusion sheet, or the extrusion roll may be fixedly installed in the extrusion opening, the extrusion bar, or the extrusion sheet, or the extrusion roll may also be movably installed in the extrusion opening through an elastic device, and the extrusion roll, or the extrusion bar, or the extrusion sheet may also be movably installed in the extrusion opening through an oblique track provided on the extrusion bracket. As shown in fig. 2, the press 11 may take the form of a press roll. Alternatively, as shown in fig. 5, the squeezer 11 may take the form of a squeezing strip, on which squeezing ribs 12 are provided, and squeezing is performed between the squeezing ribs 12 and the wiper on the flat mop head 4; or with the form of fig. 6, the extruder 11 can adopt the form of extrusion strip, be equipped with crowded water rib 12 and brush post 13 on the extrusion strip, produce the extrusion through crowded water rib 12 and brush post 13 and the wiper on the dull and stereotyped mop head 4, wherein crowded water rib 12 plays the primary extrusion effect, and brush post 13 plays the secondary extrusion effect, and brush post 13 still can be to the wiper on the dull and stereotyped mop head 4, is favorable to wasing.

The installation mode of the extruder 11 can be as shown in fig. 2, the extrusion roller serving as the extruder 11 is fixedly installed in the extrusion port 10, and the wringing roller can also be movably installed in the extrusion port, and the two modes are that two ends of the wringing roller are provided with roller frames, two ends of the wringing roller are inserted into the roller frames, and the roller frames are connected with the extrusion through springs, so that the wringing roller can move to change the width of the extrusion port during wringing and cleaning; or the two roller frames are respectively provided with a roller frame lug, and the roller frame lugs are slidably arranged in the inclined rails so that the squeezing rollers can move to change the width of the squeezing opening during squeezing and cleaning; or as shown in fig. 3, the extrusion strip as the extruder 11 is connected to the extrusion frame 9 through the extruder spring 14, so that the extruder 11 has certain elasticity, is smoother in extrusion operation, and the wringing roller can move to change the width of the extrusion opening in wringing and cleaning; or as shown in fig. 4, the extrusion bar as the extruder 11 is fixedly installed on the extrusion frame 9; or as shown in fig. 24, two ends of the extrusion strip as the extruder 11 are provided with protruding sliding blocks 15, the extrusion frame 9 is provided with inclined sliding rails 16, the sliding blocks 15 are positioned in the inclined sliding rails 16, and the sliding blocks 15 can slide in the inclined sliding rails 16, so that the extruder 11 can move, and the width of an extrusion opening can be changed during water extrusion or cleaning.

In this embodiment, the wringing area 5 and/or the cleaning area 6 is provided with a buffer mechanism for buffering the pressed flat mop head 4, the buffer mechanism is generally disposed on the bottom surface of the wringing area 5, the bottom surface of the cleaning area 6 may also be provided with a buffer mechanism for buffering the pressed flat mop head 4, and the buffer mechanism is generally disposed on the bottom surface of the cleaning area 6. The buffer mechanism has the functions that: the pressed flat mop head 4 touches the buffer mechanism when being pressed down, and can avoid being directly in hard contact with the bottom surface of the mop bucket 1, thereby forming a buffer effect and being more comfortable in the water squeezing and cleaning operations. The cushioning mechanism may take a variety of forms, such as an elastomeric pad, or elastomeric block, or spring rebound device, or the like. When the buffer mechanism adopts a spring rebound device, the rebound device comprises an upper top spring 17 and a rebound frame 18, the lower end of the upper top spring 17 is propped against the bottom surface of the mop bucket 1, the upper end of the upper top spring 17 is propped against the rebound frame 18, and the flat mop head 4 is pressed down on the rebound frame 18 during cleaning or squeezing, so that buffer is formed by the elasticity of the upper top spring 17. The shape of the rebound frame 18 and the specific installation mode between the rebound frame and the upper top spring 17 can also adopt various structural forms, for example, as shown in fig. 9, a fixed sleeve 19 is arranged on the bottom surface of the wringing area and/or the cleaning area, an upper top sleeve is sleeved in the fixed sleeve 19, the upper top spring 17 is positioned in the fixed sleeve 19 and the upper top sleeve, and the upper top sleeve forms the rebound frame 18; or as shown in fig. 10, two fixed spring sleeves 20 are arranged on the bottom surface of the squeezing area and/or the cleaning area, a fixed guide post 21 is arranged in each spring sleeve 20, the rebound frame 18 is provided with a concave part 22, the flat mop head 4 is propped against the concave part 22 when being pressed down, guide heads are respectively formed on two sides of the concave part 22, guide sleeves 23 are arranged in the guide heads, the guide sleeves 23 are sleeved outside the guide posts 21, an upper top spring 17 is sleeved outside the guide sleeves 23 and the guide posts 21, the lower end of the upper top spring 17 is propped against the bottom surface of the mop bucket 1, and the upper end of the upper top spring 17 is propped against the guide heads; or as shown in fig. 11, two fixed guide frames 24 are arranged on the bottom surface of the wringing area and/or the cleaning area, the rebound frame 18 is provided with a concave part 22, the flat mop head 4 is propped against the concave part 22 when being pressed down, guide heads are respectively formed on two sides of the concave part 22, the guide heads are partially positioned in the guide frames 24, guide sleeves 23 are arranged in the guide heads, the upper top springs 17 are sleeved outside the guide sleeves 23, the lower ends of the upper top springs 17 are propped against the bottom surface of the mop bucket 1, and the upper ends of the upper top springs 17 are propped against the guide heads.

According to the technical scheme, a smoothing-out extrusion device is respectively arranged in the water extrusion area 5 and the cleaning area 6. Of course, only one stroking extrusion device can be adopted, and only one stroking extrusion device can be arranged, so that the stroking extrusion device needs to be switched between a squeezing area and a cleaning area, and is positioned in the squeezing area during squeezing and is positioned in the cleaning area during cleaning. The conversion modes can adopt various modes, as shown in fig. 12 and 13, a transfer slide rail is arranged at the upper edge of the mop bucket 1, and the extrusion frame 9 is arranged on the transfer slide rail in a sliding manner, so that the mouth-stroking extrusion device 7 can slide to the water squeezing area 5 and the cleaning area 6, and the conversion of the mouth-stroking extrusion device 7 between the water squeezing area 5 and the cleaning area 6 is realized. Or as shown in fig. 25, 26 and 27, the mop bucket 1 is further hinged with a turning handle 49, the mouth-stroking extrusion device 7 is rotatably mounted on the turning handle 49, and the turning handle 49 can be turned to the wringing area or the cleaning area, so that the mouth-stroking extrusion device 7 is supported in the wringing area or the cleaning area.

When the separate wringing zone 5 and the separate cleaning zone 6 are provided by the mop bucket 1, there are the following problems: when the squeezing area 5 is squeezed, squeezed water is accumulated in the squeezing area 5, so that a certain water level is formed in the squeezing area 5, the flat mop head 4 possibly is stained with the squeezed water in the process of squeezing the water downwards, so that the squeezing effect is affected, the height of the mop bucket can be increased, and the purposes of being less stained with water or being free from being stained with water when the mop is squeezed can be achieved in other modes, so that the problem is solved: as shown in fig. 14, a surrounding frame 25 is disposed in the squeezing area 5, the surrounding frame 25 is generally shot at the bottom surface of the squeezing area 5, the flat mop head 4 corresponds to the surrounding frame 25 during squeezing, most of the water squeezed during squeezing falls outside the surrounding frame 25, only a small amount of water drops fall into the surrounding frame 25, the flat mop head 4 is inserted into the surrounding frame 25 during squeezing, the wiper absorbs the small amount of water again, and the wiper can be squeezed after squeezing for many times. In this embodiment, the upper end surface of the surrounding frame 25 is provided with a downward inclined diversion opening 26, so that the water squeezed during squeezing flows out of the surrounding frame 25 as much as possible.

Another approach is that the squeeze flat mop cleaning implement is also provided with a water transfer device for transferring squeeze water from the squeeze zone to the rinse zone. The method can adopt two embodiments, one embodiment is that a water pumping device is arranged, water remained in the water squeezing area after water squeezing is pumped to a cleaning area by the water pumping device, at the moment, the water pumping device can be placed outside a mop bucket, for example, a water pump is arranged outside the mop bucket, a water inlet of the water pump is connected with a water pipe extending into the water squeezing area, a water outlet of the water pump is connected with a water outlet pipe, and the water outlet pipe extends to the cleaning area; the water pumping device can also be arranged in the water squeezing area, for example, an electric water pumping pump is arranged in the water squeezing area, water in the water squeezing area is pumped to the cleaning area through the electric water pumping pump, for example, a non-electric water pumping device is arranged in the water squeezing area, and the non-electric water pumping device can be driven by a flat mop pressed down by water squeezing. 15, 16, 17 and 18 are a pumping device driven by a flat mop pressed down by squeezing water, the pumping device comprises a pumping barrel 27 fixed with the bottom surface of the mop bucket 1, a water stop plate 28 is arranged in the pumping barrel 27, the water stop plate 28 divides the pumping barrel 27 into an upper pumping area 29 and a lower water inlet area 30, and the pumping area 29 is connected with a pumping pipe; the water inlet area 30 is communicated with the mop bucket 1, a piston 31 is arranged in the water pumping area 29 and is sealed between the water inlet area and the water pumping area, and a water pumping spring 32 is arranged between the piston 31 and the water stop plate 28; the water stop plate 28 is provided with a one-way valve, the piston 31 presses the one-way valve downwards to close, and the one-way valve is opened when the piston 31 ascends. In this embodiment, the check valve is a valve plate 33 pivotally connected to the upper surface of the water-stop plate 28, the water-stop plate 28 is provided with a water through hole 34, and the valve plate 33 can cover the water through hole 34. When the flat mop head 4 descends, the flat mop head 4 presses down the piston 31, at the moment, the volume of the water pumping area 29 is reduced, the valve plate 33 covers the water through hole 34 under the action of water pressure, and water in the water pumping area 29 is discharged through the water pumping pipe; when the flat mop head 4 ascends, the volume of the water pumping area 29 increases, and water in the squeezing area passes through the water inlet area 30 and the flushing valve plate 34 so as to enter the water pumping area 29. Of course, other parts of the flat mop 2 or a special part may be provided to act on the piston 31.

As shown in fig. 28, 29, 30 and 31, a pumping device is driven by an external force, and comprises a pumping barrel 27 fixed on the bottom surface of the mop bucket 1, a piston 31 sealed with the pumping barrel 27 is arranged in the pumping barrel 27, the piston 31 divides the pumping barrel 27 into an upper pumping area and a lower water inlet area, the water inlet area 30 is communicated with the mop bucket, the pumping area is connected with the pumping pipe, a one-way valve is arranged on the upper surface of the piston, the one-way valve is a plug 50 pivoted on the upper surface of the piston, and a plug hole corresponding to the plug 50 is arranged on the piston. When the piston 31 descends, the one-way valve is opened under the action of water pressure, and water in the water inlet area enters the water pumping area; when the piston 31 is up, the one-way valve is closed under the action of water pressure, the volume of the water pumping area is reduced, and water is discharged through the water pumping pipe. In this embodiment, the driving force is from a push-pull rod 51 connected with the piston, the push-pull rod penetrates out of the water pumping barrel 27 upwards, and the piston 31 is driven by pushing and pulling the push-pull rod 51.

As shown in fig. 19, 20 and 21, the water pumping device is driven by a flat mop which is pressed down by squeezing water, the water pumping device comprises an impeller pump 35 arranged at the bottom of the mop barrel, the impeller pump 35 is connected with a water pumping pipe, an impeller is arranged in the impeller pump 35, a driving shaft is arranged in the center of the impeller, and a driving gear 36 is arranged on the driving shaft; the mop bucket 1 is internally provided with a gear rack 37 and a lifting rack 38 which can be driven by a flat mop, the gear rack 37 is provided with a duplex gear, and the duplex gear comprises a bevel gear 39 and a driving gear 40 meshed with the lifting rack 38; the gear frame is also provided with a vertical rotating shaft 41, the rotating shaft 41 is provided with an upper gear 42 and a lower gear 43, the upper gear 42 is meshed with the bevel gear 39, and the lower gear 43 is meshed with the driving gear 36. When the flat mop head 4 descends, the flat mop head 4 presses the lifting rack 38 to descend, the lifting rack 38 descends to drive the driving gear 40 to rotate, the driving gear 40 rotates, the bevel gear 39 also rotates, the upper gear 42 is driven to rotate by the rotation of the bevel gear 39, the rotating shaft 41 also rotates, namely the lower gear 43 rotates, the driving gear 36 is driven to rotate by the rotation of the lower gear 43, the impeller is driven to rotate, water is pumped, and the water is discharged through the water pumping pipe. In this embodiment, a rack return spring may be provided on the bottom surface of the mop bucket 1, and the rack return spring abuts the lifting rack 38 to help return when the flat mop head 4 is lifted.

The pumping device is driven by external force and comprises an impeller pump 35 arranged at the bottom of the mop barrel, wherein an impeller pump driving device is arranged on the mop barrel, and the impeller pump is driven by the impeller pump driving device. The specific structure of the impeller pump driving device can be that a pedal 52 is hinged on a mop barrel, a transverse rack 53 is arranged below the pedal 52, the rack 53 is in sliding connection with the pedal 52, the transverse rack 53 can be pushed to transversely and linearly move by stepping on the pedal 52, an impeller 54 is arranged in the impeller pump 35, a driving shaft is arranged in the center of the impeller 54, a driving gear 36 is arranged on the driving shaft, the transverse rack 53 is meshed with the driving gear 36, the transverse rack 53 linearly moves to drive the driving gear 36 to rotate, and then the impeller 54 is driven to rotate, so that the pumping work of the impeller pump is realized.

The third way for achieving the purpose of less or no water dipping of the flat mop head during water squeezing is as follows: 22, 23, 10 and 11, the mouth-stroking squeezing device 7 comprises a squeezing frame 44 arranged in the squeezing area and a cleaning frame 45 arranged in the cleaning area, wherein the squeezing frame 44 and the cleaning frame 45 are respectively internally provided with a squeezer 11 for squeezing the wiping objects on the flat mop head 4; the water channel 46 is provided in the water squeezing frame 44, and the water squeezed by the squeezer 11 directly flows to the cleaning area 6 or indirectly flows to the cleaning area 6 (i.e. flows to the cleaning frame 45 and then flows to the cleaning area) through the water channel 46 during squeezing. In fig. 22 and 23, the extruder 11 is in the form of an extrusion bar, and the extrusion bar is provided with a water port 47, the water port 47 forms a water inlet of the waterway channel 46, and the extruded water flows into the waterway channel 46 through the water port 47. In this way, a substantial portion of the squeezed water may be directed through waterway 46 to wash zone 6, thereby reducing water dripping into squeeze zone 5. The wringing frame 44 and the cleaning frame 45 are connected in the figure, but the wringing frame 44 and the cleaning frame can be separated, so that the effect of water flowing from the wringing area to the cleaning area is not affected.

The fourth way for achieving the purpose of less or no water dipping of the flat mop head during water squeezing is as follows: as shown in fig. 10 and 11, the wringing area 5 is provided with an upward raised boss 48, the raised boss 48 is generally taken at the bottom surface of the wringing area 5, the flat mop corresponds to the raised boss 48 during wringing, a water accumulation interlayer is formed at the periphery of the raised boss 48 for containing water squeezed during wringing, and the flat mop head can only descend until the raised boss 48, so that the flat mop head cannot contact with water accumulation. At this time, if a buffer mechanism is provided in the wringing region, the buffer mechanism should be mounted on the elevation boss 48.

When the flat mop is used for cleaning and squeezing, the flat mop head is rotated to a state capable of cleaning and squeezing, and the flat mop head can be kept in a cleaning and squeezing state through the positioning device between the flat mop head and the mop rod, so that the flat mop can be smoothly moved in the stripping extrusion device for squeezing or moving for squeezing and cleaning. When mopping, the flat mop head is separated from the control of the positioning device, so that the flat mop head rotates to a mopping state for mopping.

The structure of the positioning device is not limited, so long as the flat mop head can keep the cleaning and squeezing state, and the flat mop head is separated from the control of the positioning device when mopping the floor, so that the flat mop head rotates to the mopping state. In this embodiment, several structural forms of the positioning device are exemplified:

as shown in fig. 36 and 37, the positioning device comprises an iron block 55 arranged on the mop rod 3 and a magnet 56 arranged on the flat mop head 4, when the flat mop head 4 rotates to a state that cleaning and water squeezing can be performed, the iron block 55 is attracted with the magnet 56, so that the flat mop head 4 is kept in a cleaning or water squeezing state under the action of magnetic attraction force; the iron block 55 is separated from the magnet 56 during mopping, so that the flat mop head 4 can rotate to a mopping state under the action of the magnetic attraction force.

Or the positioning device comprises a magnet arranged on the mop rod and an iron block arranged on the flat mop head, and when the flat mop head rotates to a state capable of cleaning and squeezing water, the iron block is attracted with the magnet, so that the flat mop head is kept in a cleaning or squeezing water state under the action of magnetic attraction force; when mopping, the iron block is separated from the magnet, so that the flat mop head can rotate to a mopping state under the action of the magnetic attraction force.

42 and 43, the positioning device includes an elastic buckle 57 provided on the flat mop head 4, and when the flat mop head 4 rotates to a state where cleaning and squeezing can be performed, the mop rod 3 is buckled into the elastic buckle 57, so that the flat mop head 4 and the mop rod 3 are fixed, and the flat mop head 4 is kept in a cleaning or squeezing state; when mopping, the flat mop head or the mop rod is pulled to separate the mop rod 3 from the elastic buckle 57, so that the flat mop head 3 can freely rotate to a mopping state.

Or as shown in fig. 40 and 41, the positioning device comprises an elastic buckle 57 arranged on the mop rod 3, the flat mop head 4 is provided with a buckle hole 58 matched with the elastic buckle, and when the flat mop head 5 rotates to a state that cleaning and water squeezing can be performed, the elastic buckle 57 is buckled in the buckle hole 58, so that the flat mop head 4 is kept in a cleaning or water squeezing state; when mopping, the flat mop head or the mop rod is pulled to separate the elastic buckle 57 from the buckle hole 58, so that the flat mop head 4 can freely rotate to a mopping state.

Or the positioning device comprises a magic male buckle arranged on the flat mop head and a magic female buckle arranged on the mop rod, and the flat mop head and the mop rod are bonded and bound through the magic male buckle and the magic female buckle when in cleaning and water squeezing, so that the flat mop head is kept in a cleaning or water squeezing state; the magic male buckle is separated from the magic female buckle during mopping, so that the flat mop head can freely rotate to a mopping state.

Or as shown in fig. 38 and 39, the positioning device comprises a magic button 59 arranged on the flat mop head 4 and a magic button 60 arranged on the mop rod 3, and the flat mop head 4 and the mop rod 3 are bonded and bound through the magic button 60 and the magic button 59 during cleaning and water squeezing, so that the flat mop head 4 is kept in a cleaning or water squeezing state; the magic male buckle 60 is separated from the magic female buckle 59 when mopping, so that the flat mop head 4 can freely rotate to a mopping state.

Or as shown in fig. 44-51, the positioning device comprises an elastic top piece arranged in the mop rod 3, the elastic top piece comprises a spring 61 and a top block 62, and the top block 63 is propped against the movable connection part between the flat mop head 4 and the mop rod 3 by the force of the spring 61 during cleaning and water squeezing so as to position the flat mop head 4; when mopping, the mop rod or the flat mop head is pulled to rotate, so that the flat mop head 4 is in a mopping state. The joint of the flat mop head 4 and the mop rod 3 can adopt the following structure: the flat mop head is longitudinally hinged with a hinge support 63 (the longitudinal hinge means that the hinge shaft is parallel to the length direction of the flat mop head), the lower end of the mop rod 3 is transversely hinged with the hinge support 63 (the transverse hinge means that the hinge shaft is parallel to the width direction of the flat mop head), and the spring 61 and the top block 62 are positioned at the lower end in the mop rod 3, so that the top block 62 is propped against the hinge support 63. When the flat mop 4 rotates to the cleaning and wringing state, the flat mop 4 rotates to be substantially parallel to the mop rod 3, and the top block 62 is propped against the hinge support 63 to form a downward pushing force, so that the flat mop 4 is kept in the state. For better positioning, when the flat mop head 4 is turned to be basically parallel to the mop rod 3, the hinged seat on the top of the top block 62 is set to be a plane so as to increase positioning capability; or the hinged support on top of the top block 62 is provided with a groove 64, the top block 62 is provided with a convex rib 65 or a clamping wheel 66, and the convex rib 65 or the clamping wheel 66 is clamped into the groove 64 to achieve a better positioning effect.

Or the positioning device comprises an elastic top piece arranged at the movable joint between the flat mop head and the mop rod, and the elastic top piece is propped against the mop rod to position the flat mop head during cleaning and water squeezing; when mopping, the mop rod or the flat mop head rotates to enable the flat mop head to be in a mopping state.

The specific structural form of the detachable connection mode of the jaw extrusion device and the mop bucket is not limited, and several detachable structural forms are exemplified in the embodiment: as shown in fig. 55, 56 and 57, the pressing frame 9 is provided with a clamping protrusion 67, and the pressing frame 9 is clamped on the upper edge of the mop bucket 1 through the clamping protrusion 67.

As shown in fig. 52, 53 and 54, the pressing frame 9 is pivotally connected to a clamping plate 68, the clamping plate 68 is provided with a buckle 69, and the buckle 69 is clamped at the upper edge of the mop bucket 1 after the clamping plate 68 is rotated.

As shown in fig. 63-68, one end of the extrusion frame 9 is provided with a transverse plugboard 70, the other end of the extrusion frame 9 is provided with a vertical elastic sheet 71, and the vertical elastic sheet 71 is provided with a clamping head 72; after the transverse plugboard 70 is inserted into the hole on the upper edge of the mop bucket 1, the vertical elastic piece 71 is inserted into the other hole on the upper edge of the mop bucket 1 and is clamped by the clamping head 72;

or one side of the extrusion frame is provided with a vertical plugboard, and the other side of the extrusion frame is provided with a transverse elastic sheet, and the transverse elastic sheet is provided with a clamping head; after the vertical inserting plate is inserted into the mop bucket, the transverse elastic piece is inserted into the mop bucket and is clamped by the clamping head.

As shown in fig. 63-62, the squeezing rack 9 is hinged with a handle 73, a hook 74 is provided on the handle 73, and the hook 73 is clamped into the upper edge of the mop bucket 1 after the handle 73 is rotated.

Referring to FIG. 69, a cushioning mechanism is provided in the wringing zone and/or in the cleaning zone to cushion the depressed flat mop head, which may also be a resilient pad 75, or a resilient block.

Claims

1. The flat mop squeezing device for the mop bucket is characterized by comprising a squeezing frame, wherein a squeezing opening for a flat mop to pass through is formed in the squeezing frame, a first squeezer capable of squeezing a wiping object on a flat mop head of the flat mop which stretches into the squeezing opening is arranged in the squeezing opening, and the first squeezer is a squeezing strip or a squeezing sheet;

2. The squeezing device as defined in claim 1, wherein the squeezing opening has a T-shape for the flat mop to pass through.

3. The squeezing device as set forth in claim 1, wherein the first squeezing device is a squeezing strip, a water gap is provided on the squeezing strip, the water gap forms a water inlet of the waterway, and the water squeezed by the first squeezing device squeezes the wiper material flows into the waterway through the water gap.

4. The squeezing device of claim 1, further comprising a wash rack mountable over a wash zone of the mop bucket.

5. The extrusion apparatus of claim 4 wherein the wash rack is integrally formed with the wringing rack.

6. The extrusion apparatus of claim 5, wherein the end of the waterway is in communication with the wash rack.

7. The squeezing device as defined in claim 6, wherein the end of the waterway is communicated to a mouth of the washing frame for inserting the flat mop.

8. The extrusion apparatus of claim 4 wherein the wash rack is lower than the wringing rack.

9. The squeezing device as defined in claim 4, wherein the washing rack is provided with a washing opening into which the flat mop is inserted, and a second squeezer is provided in the washing opening, and the second squeezer can squeeze the wiper on the flat mop head.

10. A mop bucket to which the flat mop squeezing device for a mop bucket according to any one of claims 1 to 9 is detachably attached.