CN211582960U

CN211582960U - Self-wringing cleaning device

Info

Publication number: CN211582960U
Application number: CN201921106243.8U
Authority: CN
Inventors: 周伟明; 胡恒辉
Original assignee: Zhejiang Livinghue Houseware Products Co ltd
Current assignee: Zhejiang Livinghue Houseware Products Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-09-29
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to the field of daily articles, in particular to a self-squeezing cleaning device, which comprises a mop barrel and a flat mop, wherein the flat mop comprises a mop rod and a flat mop head movably connected on the mop rod, a wiping object is arranged on the flat mop head, the mop rod is slidably connected with a squeezing mechanism, the squeezing mechanism comprises a sliding sleeve slidably connected on the mop rod and a squeezing frame arranged at one end of the sliding sleeve close to the flat mop head, when the flat mop head rotates to a squeezing state, the flat mop head can penetrate into the squeezing frame to form squeezing between the squeezing frame and the squeezing frame, the barrel mouth part of the mop barrel is provided with a clamping frame for clamping the squeezing frame, the clamping frame is provided with at least one clamping mouth, the clamping mouth is provided with a limiting structure for limiting the up-and-down displacement of the squeezing frame and a driving mechanism for driving the squeezing frame to enter the limiting structure, the limiting structure arranged on the clamping frame and the driving mechanism are matched with the squeezing frame, can swiftly joint, easily shirk, user operation experience feels good.

Description

Self-wringing cleaning device

Technical Field

The utility model relates to a mop field, more specifically the utility model relates to a from crowded water belt cleaning device that says so.

Background

In prior art, the dehydration of dull and stereotyped mop has three kinds of modes foot to step on extrusion formula dehydration, centrifugal rotatory dehydration or hand push extrusion formula dehydration, and hand push extrusion formula dehydration wherein is comparatively common, like chinese utility model patent ZL200720192814.5, ZL201320019718.6, ZL201420624020.1 etc. it includes the mop pole, swing joint is the dull and stereotyped mop board on the mop pole, is equipped with crowded water mechanism on the mop pole, removes the crowded water and the cleanness of realizing the wiping thing on the dull and stereotyped mop board through the relative extrusion between crowded water mechanism and the dull and stereotyped mop board. Due to its certain operational complexity: when the water squeezing operation is carried out, the mop rod needs to be held by one hand for positioning, the water squeezing mechanism needs to be held by the other hand, the relative squeezing movement between the water squeezing mechanism and the flat mop plate is realized by pushing and pulling the water squeezing mechanism by one hand, the operation is very laborious, and the operability is not strong.

Therefore, in order to solve the problems, a thought is disclosed in a Chinese patent with the application number of CN201810813879.X named as an extrusion flat mop cleaning tool, a mouth smoothing extrusion mechanism is arranged on a mop bucket, a flat mop enters the mop bucket after being inserted into the mouth smoothing extrusion mechanism, and the mouth smoothing extrusion mechanism realizes the cleaning and the dewatering of the flat mop in the process of operating the flat mop up and down.

Although this arrangement provides an improvement in cleaning and squeezing the mop, the spin-drying cleaning of the mop must be limited by the mop bucket, and once removed from the mop bucket, the spin-drying of the mop is a difficult problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can make things convenient for the washing dehydration operation that the flat board dragged, can make the flat board drag the belt cleaning device who breaks away from mop bucket independent utility again.

In order to achieve the above object, the present invention provides the following solutions:

the utility model provides a from crowded water belt cleaning device, including mop bucket and flat mop, flat mop includes mop pole and swing joint the dull and stereotyped mop head on the mop pole, be equipped with the wiping article on the dull and stereotyped mop head, mop pole sliding connection has a crowded water mechanism, crowded water mechanism includes sliding connection sliding sleeve on the mop pole and sets up the crowded water frame that is close to dull and stereotyped mop head one end at the sliding sleeve, dull and stereotyped mop head is rotatory when crowded water state, can penetrate the crowded water frame and form and crowded water extrusion between the frame, the bung hole position of mop bucket is provided with the joint frame that is used for crowded water frame of joint, the joint frame is provided with at least one joint mouth, the joint mouth is provided with the limit structure who is used for restricting crowded water frame displacement from top to bottom and drives the drive mechanism that crowded water frame entered into.

Through the scheme, the flat mop in the self-squeezing cleaning device can be used independently or matched with a mop bucket; when the flat mop is used independently, the flat mop can be matched with a common mop bucket for use, and the cleaning and wringing of the flat mop head are realized by pushing and pulling the wringing mechanism; when the mop bucket cooperation in this scheme of needs and uses, earlier go into the joint mouth of joint frame with crowded water frame card, through stop gear and drive structure just can be relaxed realize that crowded water frame is spacing in vertical side on the joint frame, then push-and-pull mop pole just can realize the relative extrusion between dull and stereotyped mop head and the crowded water frame, and the dehydration is washd very conveniently.

As the preferred, the joint mouth is provided with the hole of stepping down that makes dull and stereotyped mop head penetrate the mop bucket, is provided with the fender limit that is used for butt wringing frame bottom at the hole bottom in the hole of stepping down, is provided with actuating mechanism in one side of joint mouth, and the opposite side of the relative actuating mechanism of joint mouth is provided with the limit structure who is used for restricting the displacement from top to bottom of wringing frame, and when wringing frame got into the joint mouth, actuating mechanism ordered about the wringing frame and got into limit structure, restriction the displacement from top to bottom of wringing frame.

Preferably, limit structure is including setting up in the joint limit that the joint mouth is in to keep off the limit top, and the joint limit extends to the inside direction level of joint mouth, and the joint limit is close to one side of actuating mechanism and the distance between the relative joint mouth inside wall in joint limit is greater than the width of crowded water frame, and the distance between joint limit and the keep off limit is greater than the thickness of crowded water frame.

As preferred, actuating mechanism is including setting up in the inside ejector pad that stretches out to crowded mouth of swimming under ordering about of joint frame and at the elastic component, when the ejector pad received reaction force, can go into joint frame inside and elastic component deformation and hold power, and the ejector pad is at the limit width that the length that the mouth of a river was crowded to horizontal extension under the ordering of elastic component more than or equal to joint limit.

Through the scheme, the distance between one side, close to the driving mechanism, of the clamping edge and the inner side wall of the clamping interface opposite to the clamping edge is larger than the width of the water squeezing frame, so that the water squeezing frame can be vertically placed into the clamping interface, after the water squeezing frame is placed into the clamping interface, the push block is reversely extruded into the clamping frame by the water squeezing frame, then the water squeezing frame moves towards one side provided with the clamping edge under the action of the push block until the water squeezing frame is pressed against the inner side wall of the water squeezing interface, at the moment, the thickness direction of the water squeezing frame, namely the vertical direction, is limited between the clamping edge and the resisting edge, cannot vertically move freely, vertical clamping is achieved, and the water squeezing frame still has certain allowable displacement between the clamping edge and the resisting edge due to the fact that the distance between the clamping edge and the resisting edge is larger than the thickness of the water squeezing frame, and is not completely limited; when the wringing frame needs to be taken out, the upper edge of the wringing frame can be separated from the clamping edge only by tilting and rotating the wringing frame, and then the flat mop is obliquely lifted up, so that the wringing frame can be separated from the clamping frame, and the operation is convenient.

Preferably, the shell of the wringing frame is provided with a positioning groove matched with the push block, when the wringing frame is placed into the wringing opening, the end part of the push block enters the positioning groove and pushes the wringing frame to move towards the side of the wringing opening with the clamping edge.

Through the scheme, the positioning between the wringing frame and the pushing block is realized through the positioning groove, and the matching is more stable when the pushing block pushes the wringing frame to enter the space between the clamping edge and the resisting edge; when the mop rod is lifted upwards, the water squeezing frame which is not limited by the limiting structure and is also positioned on one side of the push block can be matched with the positioning groove, the phenomenon that the water squeezing frame is warped upwards is reduced, and the water squeezing frame and the clamping frame are more stable in vertical clamping effect in the using process.

As the preferred, the joint mouth is provided with the hole of stepping down that makes dull and stereotyped mop head penetrate the mop bucket, is provided with the fender limit that is used for butt wringing frame bottom at the hole bottom in the hole of stepping down, and one side of joint mouth is provided with the limit structure who is used for restricting the displacement from top to bottom of wringing frame, and when wringing frame got into the joint mouth, actuating mechanism ordered about wringing frame and got into limit structure, restriction wringing frame's displacement from top to bottom.

Preferably, the driving mechanism comprises a magnetic mechanism arranged between the clamping interface and the wringing frame, and after the wringing frame is placed into the clamping interface, the magnetic mechanism drives the wringing frame into the limiting structure.

Preferably, the magnetic mechanism comprises a first magnet arranged on the side wall of the clamping interface, which is close to one side of the limiting structure, and a second magnet arranged on the side wall of the wringing frame, which is close to the limiting structure, wherein the polarities of the first magnet and the second magnet are opposite; and the third magnet and the fourth magnet are arranged on the side wall of the wringing frame, which is far away from the limiting mechanism, and the polarities of the third magnet and the fourth magnet are the same.

Through above-mentioned scheme, after the dull and stereotyped mop board of dull and stereotyped mop passed the hole of stepping down that sets up on the joint frame and entered into concave mop bucket, crowded water frame will enter into the joint mouth, receives magnetic force mechanism's effect after that for crowded water frame will have the part to enter into stop gear in, is restricted in between the limit of keeping out and the joint limit vertically, realizes that crowded water frame is at the ascending displacement restriction of vertical side.

Preferably, the mop bucket is internally and separately provided with an independent cleaning area and a dewatering area, and the clamping frame is provided with two clamping ports which are respectively positioned above the cleaning area and the dewatering area.

Through the above scheme, flourishing water in the washing intracavity, the intracavity that dewaters does not turn on the water, when carrying out the washing dehydration operation that the flat board dragged, when crowded water frame card income is in the joint mouth that washs the chamber top, the washing to dull and stereotyped mop head is realized to upper and lower pulling mop pole, when crowded water frame card income is in the joint mouth that dewaters the chamber top, the dehydration to dull and stereotyped mop head is realized to upper and lower pulling mop pole, will wash and dewater separately, excellent in use effect.

Preferably, the water squeezing frame is provided with an opening, a smoothing plate is arranged in the opening, a smoothing opening is formed between the smoothing plate and the opening, or the smoothing opening is formed between the smoothing plate and the smoothing plate, the smoothing plate and the water squeezing frame are movably connected, so that the smoothing plate can rotate, the width of the smoothing opening can be adjusted in the rotating process of the smoothing plate, a first rotation limiting structure for limiting the rotation lower limit angle of the smoothing plate is arranged between the smoothing plate and the water squeezing frame, and when the smoothing plate rotates downwards, the width of the smoothing opening is reduced; when the stroking plate rotates upwards, the width of the stroking opening is increased.

According to the scheme, the lower limit rotation angle of the stroking plate is set, the width of the stroking opening is reduced when the stroking plate rotates downwards, and the width of the stroking opening is increased when the stroking plate rotates upwards, so that after the stroking head structure is used for a flat mop, the stroking head structure slides downwards without squeezing water and squeezes water when sliding upwards, the water squeezing state is guaranteed when the stroking head structure is positioned above the flat mop plate, the water squeezing state is also the working state of the flat mop at the moment, the stroking head structure does not need to be operated again, and the working efficiency is improved.

Preferably, the opening of the water squeezing frame is provided with two end faces, a first side face close to the stroking plate and a second side face far away from the stroking plate, two ends of the stroking plate are respectively provided with a rotating shaft, and two end faces of the opening of the water squeezing frame are respectively provided with rotating holes matched with the rotating shafts.

Through the scheme, the rotation connection of the stroking plate at the opening position of the water squeezing frame is realized through the matching of the rotating shaft and the rotating hole.

Preferably, the first rotation limiting structure comprises a lower-limit corner surface opposite to the first side surface of the stroking plate, when the lower-limit corner surface is parallel to the first side surface, a gap is reserved, the axis of the rotating shaft is positioned at the upper side position close to the lower-limit corner surface, and when the stroking plate rotates downwards and is positioned at the lower-limit angle of the stroking plate, the lower-limit corner surface is attached to the first side surface; when the stroking plate rotates upwards, the lower limit corner surface is not contacted with the first side surface.

Through the scheme, the lower limit rotation angle of the stroking plate is realized through the matching between the lower limit rotation angle surface and the first side surface, and the width of a stroking opening formed between the stroking plate and the second side surface is smaller in the state.

Preferably, a second rotation limiting structure for limiting the rotation upper limit angle of the stroking plate is further arranged between the stroking plate and the water squeezing frame, the second rotation limiting structure comprises an upper limit corner surface which is positioned above the lower limit corner surface and inclines towards the direction far away from the first side surface, and when the stroking plate rotates upwards and is positioned at the upper limit angle of the stroking plate, the upper limit corner surface is attached to the upper edge of the first side surface.

Through the scheme, the second rotation limiting structure arranged between the stroking plate and the wringing frame limits the upward rotation range of the stroking plate, so that the rotation range of the stroking plate is limited between the lower limit rotation angle and the upper limit rotation angle, and the working stability of the stroking plate on the wringing frame is improved.

Preferably, after the wringing frame is clamped into the clamping interface of the clamping frame, the clamping interface limits the vertical displacement of the wringing frame;

when the flat mop head is inserted upwards, the wiper is contacted with the stroking plate, so that the stroking plate rotates upwards, the stroking opening is widened and reaches the upper limit angle of rotation of the stroking plate, and the opening of the stroking opening is kept large;

when the flat mop head is inserted downwards, the wiper is contacted with the stroking plate, so that the stroking plate rotates downwards, the stroking opening is narrowed, the lower limit angle of the rotation of the stroking plate is reached, and the opening of the stroking opening is kept small.

Through the scheme, after the flat mop is matched with the mop barrel, the water squeezing frame is clamped into the clamping frame, and when the flat mop head is upwards pulled, the smoothing opening is widened and reaches the upper limit angle of rotation of the smoothing plate, and the opening of the smoothing opening is kept large, so that the flat mop head cannot generate large tension on the water squeezing frame and the mop barrel, the mop barrel filled with water cannot be easily lifted, and the use state is stable; when the flat mop head is inserted downwards, the opening is narrowed and reaches the lower limit angle of the rotation of the smoothing plate, the opening of the smoothing opening is kept small, at the moment, extrusion is formed between the smoothing opening and the flat mop head, wiping of wiping materials is achieved, at the moment, the force of the flat mop head on the water squeezing frame is downward, further, the force received by the mop bucket is downward, and the using state of the mop bucket is very stable.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect:

1. the flat mop can be used independently and can be matched with a mop bucket provided with a clamping frame, so that the universality is strong;

2. the limiting structure and the driving mechanism arranged on the clamping frame are matched with the wringing frame, so that the clamping frame can be clamped quickly and easily and is good in user operation experience;

3. the plate for smoothing out the opening on the water squeezing frame is arranged to be in a mode that the opening is turned upwards to be enlarged and the opening is turned downwards to be reduced, so that on one hand, the working efficiency of the flat mop when the flat mop is used alone is improved, on the other hand, when the flat mop is matched with a mop barrel, the flat mop head is in a cleaning state when being inserted downwards, the extrusion force between the flat mop head and the opening is very little when the flat mop head is pulled upwards, the risk of lifting the mop barrel is reduced, and the using state is stable.

Drawings

FIG. 1 is an exploded view of a flat mop according to one embodiment of the present invention;

FIG. 2 is a schematic view of the wringing rack and the sliding sleeve;

FIG. 3 is an exploded view of the wringing rack and the stroking plate in the first embodiment;

FIG. 4 is a drawing showing a shaft of the stroking plate in the first embodiment;

FIG. 5 is a schematic view of the self-wringing cleaning device in the second embodiment;

FIG. 6 is an exploded view of the self-wringing cleaning device in the second embodiment;

FIG. 7 is a sectional view of the clip frame of the second embodiment;

fig. 8 and 9 are schematic views showing the separation between the clamping frame and the wringing frame in the third embodiment.

In the figure: 1. a mop bucket; 11. a cleaning chamber; 12. a dehydration cavity; 2. a clamping frame; 21. a card interface; 211. a hole of abdication; 212. abutting the flange; 213. clamping and connecting edges; 214. a first magnet; 3. a push block; 31. a spring; 41. a mop rod; 42. a flat mop plate; 5. a sliding sleeve; 51. a butt plate; 6. a water squeezing frame; 61. hole turning; 611. a second guide surface; 62. a second water through hole; 63. a second magnet; 7. stroking the plate; 71. a lower limit corner face; 711. a first water through hole; 72. an upper corner limiting surface; 73. a rotating shaft; 731. a first guide surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

A flat mop, see the attached figures 1-4, comprises a mop rod 41, a sliding sleeve 5 structure is arranged on the mop rod 41, a loop bar of the sliding sleeve 5 structure is sleeved on the mop rod 41, the lower end of the mop rod 41 is movably connected with a flat mop plate 42, a wiping object is arranged on the flat mop plate 42, a water squeezing frame 6 is arranged at the lower end of the loop bar, the sliding sleeve 5 structure comprises a loop bar and a butt joint plate 51 arranged at the end part of the loop bar, a through groove with the same size as the opening of the water squeezing frame 6 is arranged on the butt joint plate 51, and the buckling with the water squeezing frame 6 is realized through a buckle structure.

An opening is formed in the water squeezing frame 6, a stroking plate 7 is arranged in the opening, and a stroking opening is formed between the stroking plate 7 and the opening. The water squeezing frame 6 is characterized in that the stroking plate 7 is rotatably connected with the opening, rotating shafts 73 are respectively arranged at two ends of the length of the stroking plate 7, the opening of the water squeezing frame 6 is provided with two end surfaces, a first side surface close to the stroking plate 7 and a second side surface far away from the stroking plate 7, and rotating holes 61 matched with the rotating shafts 73 are respectively arranged on the two end surfaces of the opening of the water squeezing frame 6. In addition, for the convenience of installation, a first guide surface 731 is arranged on the lower side surface of the rotating shaft 73, an inclined second guide surface 611 is arranged on the upper side surface of the water squeezing frame 6, which is positioned in the rotating hole 61, and the rotating shaft 73 is conveniently squeezed into the rotating hole 61 through the matching of the first guide surface 731 and the second guide surface 611, so that the installation of the stroking plate 7 and the water squeezing frame 6 is realized.

One side of the stroking plate 7, which is opposite to the first side face, is a lower limit corner face 71, and when the lower limit corner face 71 and the first side face are in a parallel state (the lower limit corner face 71 is in a vertical state), a gap is reserved between the lower limit corner face 71 and the first side face, and the axis of the rotating shaft 73 is close to the upper side edge of the lower limit corner face 71. When the end of the stroking plate close to the second side rotates downwards to a certain angle, the lower limit corner surface 71 abuts against the first side. In order to improve the stability of the stroking plate 7 during rotation, an upper corner limiting surface 72 is further provided above the lower corner limiting surface 71, and the upper corner limiting surface 72 is inclined in a direction away from the first side surface. Thus, when the paddle 7 is rotated upward, there is an angle such that the upper corner 72 abuts the upper side of the first side, which is the maximum angle of upward rotation of the paddle 7.

In order to avoid the extruded water from accumulating between the stroking plate 7 and the stroking port, a first water passing hole 711 penetrating through the opening is formed in the first side surface, and a plurality of second water passing holes 62 arranged at intervals are formed in the lower rotation limiting surface 71, so that when the stroking head structure scrapes water, the scraped water can be discharged through the first water squeezing hole and the second water squeezing hole to form the water squeezing frame 6, and the water squeezing effect of the stroking head structure is improved.

During water squeezing, the flat mop plate 42 rotates and then aligns at the smoothing opening of the water squeezing frame 6, then the flat mop plate 42 enters the smoothing opening, when the smoothing head structure slides downwards, a wiper is contacted with the smoothing plate 7, and the smoothing plate 7 in the smoothing head structure sliding downwards rotates upwards, so that the smoothing opening is widened and reaches the upper limit angle of the smoothing plate 7, and the opening of the smoothing opening is kept large; when the stroking head structure slides upwards relative to the flat mop plate 42, the wiper is contacted with the stroking plate 7, and the stroking plate 7 in the stroking head structure which slides upwards rotates downwards, so that the stroking opening is narrowed, the lower limit angle of the stroking plate 7 is reached, and the opening of the stroking opening is kept small.

Example 2

A self-squeezing cleaning device, see figures 5-7, comprises a flat mop and a mop bucket 1, wherein the mop bucket 1 comprises a cleaning cavity 11 and a dewatering cavity 12 which are independent, a clamping frame 2 is arranged at the mouth of the mop bucket 1, clamping holes which are positioned above the cleaning cavity 11 and the dewatering cavity 12 are respectively arranged on the clamping frame 2, each clamping hole is provided with a yielding hole 211 communicated with the cavity of each clamping hole, and the yielding holes 211 can enable a flat mop plate 42 in a vertical state to pass through. The hole bottom of the yielding hole 211 is provided with a resisting edge 212 for contacting the bottom of the water squeezing frame 6. A driving mechanism is arranged on one side of the clamping interface 21, a limiting structure used for limiting the up-and-down displacement of the wringing frame 6 is arranged on the other side, opposite to the driving mechanism, of the clamping interface 21, and when the wringing frame 6 enters the clamping interface 21, the driving mechanism drives the wringing frame 6 to enter the limiting structure to limit the up-and-down displacement of the wringing frame 6.

The driving mechanism mainly refers to the attached drawing 7 and comprises a pushing block 3, wherein the pushing block 3 can be retracted into the clamping frame 2 and drives the pushing block 3 to horizontally extend out of the clamping interface 21 through a spring 31, and after the wringing frame 6 is placed into the clamping interface 21, the pushing block 3 can push the wringing frame 6 to move towards the limiting structure. The limiting structure comprises a clamping edge 213 arranged above the abutting edge 212 of the clamping interface 21, the clamping edge 213 horizontally extends towards the inner direction of the clamping interface 21, the distance between one side of the clamping edge 213 close to the driving mechanism and the inner side wall of the clamping interface 21 opposite to the clamping edge 213 is larger than the width of the wringing frame 6, and the distance between the clamping edge 213 and the abutting edge 212 is larger than the thickness of the wringing frame 6.

When the flat mop is matched with the mop bucket 1, firstly, the flat mop plate 42 is rotated to a working state, then the abdicating hole 211 of the wringing frame 6 is inserted, meanwhile, the wringing frame 6 enters the position of the clamping port 21, in the process that the wringing frame 6 enters the clamping frame 2, firstly, the push block 3 is reversely extruded to enter the clamping frame 2, until the bottom of the wringing frame 6 touches the resisting edge 212, at the moment, the wringing frame 6 receives the extrusion force effect of the push block 3, so that part of the push block enters the limiting structure, namely, part of the push block 3 enters the resisting edge 212 and the clamping edge 213, and the clamping frame 2 is limited in the vertical direction. At this time, the mop rod 41 is pulled vertically, the wringing frame 6 will not move along with the mop rod 41 under the action of the clamping frame 2, and the relative movement between the mop rod 41 and the wringing frame 6 is realized. And in order to further improve the vertical clamping effect of the wringing frame 6 on the clamping frame 2, a positioning groove matched with the pushing block 3 is arranged on the outer shell of the wringing frame 6, and the positioning between the wringing frame 6 and the pushing block 3 is realized through the positioning groove, when the pushing block 3 pushes the wringing frame 6 to enter the space between the clamping edge 213 and the resisting edge 212, the matching is more stable, and when the mop rod 41 is lifted upwards, the wringing frame 6 on one side which is not limited by the limiting structure, namely the wringing frame 6 on one side of the pushing block 3 can be matched with the positioning groove by the pushing block 3, the phenomenon that the wringing frame 6 is warped upwards is reduced, and in the using process, the clamping effect of the wringing frame 6 and the clamping frame 2 is more stable.

Because the distance between the clamping edge 213 and the retaining edge 212 is greater than the thickness of the wringing frame 6, the wringing frame 6 still has a certain allowed displacement between the clamping edge 213 and the retaining edge 212, and is not completely limited; when the wringing frame 6 needs to be taken out, the upper edge of the wringing frame 6 can be separated from the clamping edge 213 only by tilting the wringing frame 6 and tilting the mop rod 41 in operation, and then the separation of the wringing frame 6 and the clamping frame 2 can be realized by lifting the flat mop obliquely, so that the operation is convenient.

Due to the arrangement mode of the stroking plate 7 on the water squeezing frame 6, when the flat mop is matched with the mop bucket 1 for use, the advantages can be particularly embodied. After the flat mop is matched with the mop barrel 1, the water squeezing frame 6 is clamped into the clamping frame 2, and when the flat mop head is upwards pulled, the smoothing opening is widened and reaches the upper limit angle of rotation of the smoothing plate 7, and the opening of the smoothing opening is kept large, so that the flat mop head cannot form large tension on the water squeezing frame 6 and the mop barrel 1, the mop barrel 1 filled with water cannot be easily lifted, and the use state is stable; when the flat mop head is inserted downwards, the opening is narrowed and reaches the lower limit angle of the rotation of the smoothing plate 7, the opening of the opening is kept small, at the moment, extrusion is formed between the smoothing opening and the flat mop head, wiping of wiping materials is achieved, at the moment, the force of the flat mop head on the water squeezing frame 6 is downward, further, the force received by the mop barrel 1 is downward, and the using state of the mop barrel 1 is very stable.

Example 3

A self-squeezing washing device, referring to fig. 8 and 9, the difference with embodiment 2 lies in the driving mechanism, in this embodiment 3, the driving mechanism is a magnetic mechanism arranged between the clamping interface 21 and the squeezing frame 6, and comprises a first magnet 214 arranged on the side wall of the clamping interface 21 located near the limiting structure and a second magnet 63 arranged on the side wall of the squeezing frame 6 located near the limiting structure, and the polarities of the first magnet 214 and the second magnet 63 are opposite. Therefore, after the wringing rack 6 is inserted into the mop bucket 1 along with the flat mop head, the wringing rack 6 is attracted by the first magnet 214 and the second magnet 63, so that the wringing rack 6 partially enters the limiting structure, and the vertical limiting of the wringing rack 6 is realized. Meanwhile, the magnetic mechanism may be: the third magnet and the fourth magnet are arranged on the side wall of the clamping interface 21, which is far away from the limiting mechanism, and the side wall of the wringing frame 6, which is far away from the limiting mechanism, and the polarities of the third magnet and the fourth magnet are the same. Alternatively, the magnetic mechanism may be such that the first magnet 214, the second magnet 63, the third magnet, and the fourth magnet are provided at the same time.

Example 4

A self-wringing cleaning device is different from embodiment 2 in the arrangement mode of a wringing frame 6, not shown in the figure, in embodiment 4, the wringing frame 6 is half of the volume of the wringing frame 6 in embodiment 2, namely, only one clamping port 21 is arranged on the wringing frame 6, meanwhile, the periphery of the wringing frame 6 is bent downwards to form a sliding buckle fit with a bucket opening of a mop bucket 1, and the position switching of the wringing frame 6 between a cleaning cavity 11 and a dewatering cavity 12 of the mop bucket 1 can be switched by sliding the wringing frame 6. When the flat mop needs to be cleaned, the sliding wringing frame 6 is positioned above the cleaning cavity 11, and when the flat mop needs to be dewatered, the sliding wringing frame 6 is positioned above the dewatering cavity 12.

Claims

1. A self-squeezing cleaning device comprises a mop barrel (1) and a flat mop, wherein the flat mop comprises a mop rod (41) and a flat mop head movably connected to the mop rod (41), a wiping object is arranged on the flat mop head, the mop rod (41) is slidably connected with a squeezing mechanism, the squeezing mechanism comprises a sliding sleeve (5) slidably connected to the mop rod (41) and a squeezing frame (6) arranged at one end of the sliding sleeve (5) close to the flat mop head, when the flat mop head rotates to a squeezing state, can penetrate into the wringing frame (6) to form extrusion between the wringing frame (6), the mop bucket is characterized in that a clamping frame (2) used for clamping the water squeezing frame (6) is arranged at the bucket opening of the mop bucket (1), at least one clamping opening (21) is formed in the clamping frame (2), a limiting structure used for limiting the water squeezing frame (6) to move up and down and a driving mechanism used for driving the water squeezing frame (6) to enter the limiting structure are arranged on the clamping opening (21).

2. The self-squeezing washing device according to claim 1, characterized in that the clamping interface (21) is provided with a yielding hole (211) for allowing a flat mop head to penetrate into the mop barrel (1), a stopping edge (212) for stopping the bottom of the squeezing frame (6) is arranged at the hole bottom of the yielding hole (211), a driving mechanism is arranged on one side of the clamping interface (21), a limiting structure for limiting the up-and-down displacement of the squeezing frame (6) is arranged on the other side of the clamping interface (21) opposite to the driving mechanism, and when the squeezing frame (6) enters the clamping interface (21), the driving mechanism drives the squeezing frame (6) to enter the limiting structure to limit the up-and-down displacement of the squeezing frame (6).

3. The self-wringing cleaning device according to claim 2, wherein the limiting structure comprises a clamping edge (213) arranged above the abutting edge (212) of the clamping interface (21), the clamping edge (213) horizontally extends towards the inside of the clamping interface (21), the distance between the clamping edge (213) and the inner side wall of the clamping interface (21) opposite to the clamping edge (213) on one side close to the driving mechanism is greater than the width of the wringing frame (6), and the distance between the clamping edge (213) and the abutting edge (212) is greater than the thickness of the wringing frame (6).

4. The self-squeezing cleaning device according to claim 3, wherein the driving mechanism comprises a pushing block (3) which is arranged inside the clamping frame (2) and extends towards the squeezing opening under the driving of the elastic piece, when the pushing block (3) receives a reaction force, the pushing block can be retracted into the clamping frame (2) and the elastic piece deforms to accumulate a force, and the length of the pushing block (3) horizontally extending out of the squeezing opening under the driving of the elastic piece is greater than or equal to the edge width of the clamping edge (213).

5. A self-wringing cleaning device according to claim 4, wherein the housing of the wringing rack (6) is provided with a locating slot which cooperates with the push block (3), when the wringing rack (6) is placed into the wringing opening, the end of the push block (3) enters the locating slot and pushes the wringing rack (6) towards the side of the wringing opening provided with the clamping edge (213).

6. The self-squeezing washing device according to claim 1, characterized in that the clamping interface (21) is provided with a yielding hole (211) for allowing the flat mop head to penetrate into the mop barrel (1), a stop edge (212) for abutting against the bottom of the squeezing frame (6) is arranged at the hole bottom of the yielding hole (211), one side of the clamping interface is provided with a limiting structure for limiting the up-and-down displacement of the squeezing frame (6), and when the squeezing frame (6) enters the clamping interface (21), the driving mechanism drives the squeezing frame (6) to enter the limiting structure to limit the up-and-down displacement of the squeezing frame (6).

7. The self-wringing cleaning device according to claim 6, wherein the limiting structure comprises a clamping edge (213) arranged above the abutting edge (212) of the clamping interface (21), the clamping edge (213) horizontally extends towards the inside of the clamping interface (21), the distance between one side of the clamping edge (213) close to the driving mechanism and the inner side wall of the clamping interface (21) opposite to the clamping edge (213) is greater than the width of the wringing frame (6), and the distance between the clamping edge (213) and the abutting edge (212) is greater than the thickness of the wringing frame (6).

8. The self-wringing cleaning device according to claim 7, wherein the drive mechanism comprises a magnetic mechanism disposed between the clip interface (21) and the wringing frame (6), and when the wringing frame (6) is placed in the clip interface (21), the magnetic mechanism drives the wringing frame (6) into the limit structure.

9. The self-wringing washing device of claim 8, wherein the magnetic mechanism comprises a first magnet (214) arranged on the side wall of the clamping interface (21) on the side close to the limiting structure and a second magnet (63) arranged on the wringing frame (6) on the side wall close to the limiting structure, and the first magnet (214) and the second magnet (63) have opposite polarities; and the third magnet and the fourth magnet are arranged on the side wall of the wringing frame, which is far away from the limiting mechanism, and the polarities of the third magnet and the fourth magnet are the same.

10. The self-squeezing washing device as claimed in any one of claims 1-9, wherein the mop bucket (1) is divided into a washing area and a dewatering area, and the clamping frame (2) is provided with two clamping ports (21) respectively positioned above the washing area and the dewatering area.

11. The self-wringing cleaning device according to claim 1, wherein an opening is formed in the wringing frame (6), a stroking plate (7) is arranged in the opening, the stroking plate (7) and the opening form a stroking opening, or the stroking plate (7) and the stroking plate (7) form a stroking opening, the stroking plate (7) and the wringing frame (6) are movably connected so that the stroking plate (7) can rotate, the width of the stroking opening can be adjusted in the rotating process of the stroking plate (7), a first rotation limiting structure for limiting the lower limit angle of rotation of the stroking plate (7) is arranged between the stroking plate (7) and the wringing frame (6), and when the stroking plate (7) rotates downwards, the width of the stroking opening is reduced; when the stroking plate (7) rotates upwards, the width of the stroking opening is increased.

12. The self-wringing cleaning device according to claim 11, wherein the opening of the wringing frame (6) has two end faces, a first side face close to the stroking plate (7) and a second side face far from the stroking plate, two ends of the stroking plate (7) are respectively provided with a rotating shaft (73), and two end faces of the opening of the wringing frame (6) are respectively provided with a rotating hole (61) matched with the rotating shaft (73).

13. The self-squeezing washing device of claim 12, characterized in that the first rotation limiting structure comprises a lower rotation limiting surface (71) of the stroking plate (7) opposite to the first side, when the lower rotation limiting surface (71) is parallel to the first side, a gap is reserved, the axis of the rotating shaft (73) is close to the upper side of the lower rotation limiting surface (71), and when the stroking plate (7) rotates downwards and is at the lower limit angle of the stroking plate (7), the lower rotation limiting surface (71) is abutted to the first side; when the stroking plate (7) rotates upwards, the lower limit corner surface (71) is not contacted with the first side surface.

14. The self-wringing cleaning device according to claim 13, wherein a second rotation limiting structure for limiting the rotation upper limit angle of the stroking plate (7) is further arranged between the stroking plate (7) and the wringing frame (6), the second rotation limiting structure comprises an upper limit corner surface (72) which is positioned above the lower limit corner surface (71) and inclines towards the direction far away from the first side surface, and when the stroking plate (7) rotates upwards and is positioned at the upper limit angle of the stroking plate (7), the upper limit corner surface (72) is attached to the upper edge of the first side surface.

15. The self-wringing cleaning device according to claim 14, wherein after the wringing frame (6) is snapped into the snap-in interface (21) of the snap-in frame (2), the snap-in interface (21) limits the vertical displacement of the wringing frame (6);

when the flat mop head is inserted upwards, the wiper is contacted with the stroking plate (7) to enable the stroking plate (7) to rotate upwards, so that the stroking opening is widened and reaches the upper limit angle of rotation of the stroking plate (7), and the opening of the stroking opening is kept large;

when the flat mop head is inserted downwards, the wiper is contacted with the stroking plate (7), so that the stroking plate (7) rotates downwards, the stroking opening is narrowed and reaches the lower limit angle of rotation of the stroking plate (7), and the opening of the stroking opening is kept small.