CN211270541U

CN211270541U - Self-squeezing horizontal plate mop with positioning device

Info

Publication number: CN211270541U
Application number: CN201920863748.2U
Authority: CN
Inventors: 姚国辉; 任峻杉; 姚国杰
Original assignee: Bazhou Liangjie Household Products Co Ltd
Current assignee: Bazhou Liangjie Household Products Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-08-18
Anticipated expiration: 2029-06-10

Abstract

The utility model relates to a self-squeezing horizontal plate mop with a positioning device, which comprises a mop rod, the lower end of the mop rod is movably connected with a flat mop head, a wiping object is arranged on the flat mop head, a smoothing mechanism is arranged at the lower end of the mop rod and comprises a water squeezing frame, the water squeezing frame comprises a fixed support and a shell, the shell is arranged on the fixed support, an opening is arranged in the water squeezing frame, a smoothing plate is arranged on the upper end of one side wall of the opening on the water squeezing frame in an extending way towards the opening, a smoothing opening is formed between the smoothing plate and the opening, rollers are arranged on the side wall of the opening corresponding to the smoothing plate on the water squeezing frame, the rollers are arranged at one end of the roller mounting part through a mounting shaft, the flat mop head is rotated to a cleaning and water squeezing state, the flat mop head enters into the smoothing opening, the head smoothing mechanism and the flat mop head move back and forth relatively, so that the wiping materials on the flat mop head are cleaned and squeezed through the smoothing plate. The utility model discloses a smooth out with fingers a mouthful width adjustable, convenient operation and wash and crowded water effect better.

Description

Self-squeezing horizontal plate mop with positioning device

Technical Field

The embodiment of the utility model relates to a technical field of mop, concretely relates to from crowded horizontal plate mop with positioner.

Background

The head smoothing mechanism of the self-squeezing horizontal plate mop with the positioning device is a core mechanism in the self-squeezing horizontal plate mop with the positioning device, and the basic structure of the head smoothing mechanism is as follows: the device comprises a stroking body, wherein an opening is formed in the stroking body, and at least one extruder arranged along the length direction of the opening is arranged in the opening, so that a stroking opening is formed between the extruder and the opening. In the prior art, the structure mode of squeezer has the multiple, and the mounting means of one of them squeezer is like chinese utility model patent ZL201220160635.4, ZL201320019718.6 of the quick shun tourist products of jiaxing limited company application, it adopts the mode of cylinder, and not only is limited to the effect of wringing out of the wiping material on half of dull and stereotyped mop, and the cylinder only rotates around self center pin moreover, can't change and smooth out a mouthful width, therefore dull and stereotyped mop head when crowded water, can't adjust extruded elasticity. The squeezing is in a state of pressing the wiping object at the moment, the operation is very laborious, and the wiping object is greatly abraded. In addition, the structure can not realize unidirectional water stroking during water squeezing: for the hand-push type self-squeezing mop, water squeezed out when the head smoothing mechanism is pulled back can be sprayed to an operator; for the bucket type mop with the head smoothing mechanism arranged on the mop bucket, water can be squeezed when the mop is pushed and pulled, so that the water can splash everywhere, and the mop bucket can be lifted up due to large friction when the mop is pulled upwards. And meanwhile, the mechanism is complex to manufacture and has overhigh cost.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that exists among the prior art, the utility model discloses a main aim at provides a simple structure, convenient operation and crowded water laborsaving from crowded horizontal plate mop that has positioner, should from crowded horizontal plate mop smooth out the opening size of mouthful adjustable, when guaranteeing good and washing crowded water effect, still have the characteristics of laborsaving operation.

The technical scheme of the utility model is like this:

the utility model provides a from crowded horizontal plate mop with positioner, includes the mop pole, the lower extreme swing joint of mop pole has dull and stereotyped mop head, the overhead wiper that is provided with of dull and stereotyped mop, the lower extreme of mop pole is provided with and smooths out head mechanism, its characterized in that: the head smoothing mechanism comprises a water squeezing frame, the water squeezing frame comprises a fixed support and a shell, the shell is arranged on the fixed support, an opening is arranged in the wringing frame, a stroking plate is arranged on the wringing frame and extends towards the opening at the upper end of one side wall of the opening, a stroking opening is formed between the stroking plate and the opening, when in cleaning and wringing, the flat mop head is rotated to a cleaning and wringing state, the flat mop head enters the smoothing opening, the smoothing mechanism and the flat mop head move back and forth relatively, so that the wiper on the flat mop head is cleaned and squeezed by the smoothing plate, the flat mop head is kept in a cleaning and water squeezing state through the positioning device between the flat mop head and the mop rod, and the flat mop head is separated from the control of the positioning device to rotate to a mopping state during mopping.

The last gyro wheel that is located of crowded water frame in the opening with smooth out and be provided with on the corresponding lateral wall of board, the gyro wheel sets up the one end at the gyro wheel installation department through the installation axle, the gyro wheel installation department sets up in the positioning groove that sets up on the fixed bolster, positioning groove's both sides face is provided with the mounting hole respectively, the rotational pin of the other end both sides of gyro wheel installation department rotates to be connected in the mounting hole, when wasing and crowded water, will dull and stereotyped mop head is rotatory to the state of wasing and crowded water, dull and stereotyped mop head gets into smooth out in the mouth, thereby smooth out first mechanism with thereby pass through relative round trip between the dull and stereotyped mop head smooth out the board right clean and crowded water is washd to the wiper on the dull and stereotyped.

The plane of the bottom surface of the fixed support is a horizontal plane, the shell covers the fixed support and is fixedly connected with the fixed support through a fastening bolt, a first through hole is formed in the fixed support, a second through hole is formed in the position, corresponding to the first through hole, of the shell, and the first through hole and the second through hole form the opening.

The casing inside wall with the corresponding rigidity of positioning groove is provided with supports and leans on the portion, the upper portion of gyro wheel installation department supports and leans on the portion of supporting, support and keep away from the portion the one end of second through-hole is provided with the counter bore, be provided with fastening spring in the counter bore, the other end of gyro wheel installation department with fastening spring links to each other.

The smoothing-out mechanism further comprises a water squeezing handle arranged on the mop rod, the water squeezing handle and the mop rod can move back and forth relatively, and the water squeezing handle is fixedly connected with the smoothing-out mechanism through a connecting rod.

The connecting rod is partially coated on the mop rod, the connecting rod is far away from one end of the wringing handle extends outwards to be provided with an installation part, the installation part is partially coated on the mop rod, the connecting rod passes through the installation part is arranged in a fixed hole formed in the inner side wall of the shell, and the connecting rod passes through the matching of the installation part and the fixed hole and is fixedly connected with the shell.

The fixing support is provided with a limiting opening at a position corresponding to the fixing hole, two sides of the limiting opening are respectively provided with one positioning groove, each positioning groove is internally provided with the roller mounting part, the central axis of the mounting shaft of the two rollers is on the same straight line, the roller mounting part is close to the end part of the rotating pin is supported against the lower end of the fastening spring through the fixing part, and the upper end of the fastening spring is fixedly arranged in the counter bore.

Be provided with guide screw on the lateral wall of mop pole, set up on the lateral wall of the inside wall of connecting rod and installation department with guide screw assorted bar guide way, the lateral wall of installation department is located the tip of bar guide way be provided with the elasticity bayonet socket that guide screw elasticity card was joined in marriage, crowded water handle moves up when dragging the ground state, guide screw card is gone into elasticity bayonet socket.

The fixing support is characterized in that a limiting portion extends upwards from the inner side wall of the first through hole, a guide pillar is arranged on the outer side of the limiting portion on the fixing support, a fastening hole is formed in the guide pillar, the fastening hole penetrates through the fixing support, a positioning column is arranged at the position, corresponding to the guide pillar, of the inner side wall of the shell, a positioning hole is formed in the positioning column, the fixing support is connected with the shell through a fastening bolt, and the fastening bolt penetrates through the fastening hole and then is arranged in the positioning hole.

The utility model has the advantages of it is following and beneficial effect: the self-squeezing horizontal plate mop with the positioning device provided by the embodiment of the utility model has the characteristics of simple structure, convenient operation, safety and reliability; the mop head can be rotated to a cleaning and water squeezing state when in use, namely the flat mop head is rotated to a state parallel or basically parallel to the mop rod, the water squeezing handle is pulled by one hand, the mop rod is held by the other hand, the flat mop head is inserted into the water squeezing opening of the water squeezing frame, the flat mop head and the water squeezing mechanism are squeezed and moved relatively to squeeze water and clean, so that the wiping objects on the flat mop head are squeezed and cleaned by the water squeezing plate, and the operation is more labor-saving and convenient; in addition, when in wringing and cleaning, the roller arranged in the stroking opening can wring and clean the wiping material on the flat mop head fully, so that the use is more convenient and the wringing or cleaning efficiency is higher.

Drawings

Fig. 1 is a schematic perspective view of a self-squeezing horizontal plate mop with a positioning device according to an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of a three-dimensional structure of a direction in which a water squeezing handle and a connecting rod are combined in a self-squeezing horizontal plate mop with a positioning device according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of another direction of the combination of the squeezing handle and the connecting rod in the self-squeezing horizontal plate mop with the positioning device according to the embodiment of the present invention.

Fig. 5 is an enlarged and exploded view of a water squeezing frame in a self-leveling mop with a positioning device according to an embodiment of the present invention.

Fig. 6 is an enlarged and exploded schematic view of a direction of removing a cleaning brush from a water squeezing frame in a self-leveling mop with a positioning device according to an embodiment of the present invention.

Fig. 7 is an enlarged and exploded view of the mop with positioning device according to the present invention, showing another direction of removing the cleaning brush from the water squeezing frame.

Fig. 8 is a schematic view of a three-dimensional structure of a self-squeezing horizontal plate mop with a positioning device, which is provided by the embodiment of the present invention and is matched with an installation part, a bar-shaped guide groove, a guide screw and an elastic bayonet.

Fig. 9 is an enlarged schematic perspective view of a roller mounting portion of a self-squeezing horizontal plate mop with a positioning device according to an embodiment of the present invention.

Fig. 10 is an enlarged schematic perspective view of a roller mounting portion and a fastening spring of a self-squeezing horizontal plate mop with a positioning device according to an embodiment of the present invention.

Fig. 11 is an enlarged schematic perspective view of a cleaning brush in a self-squeezing horizontal plate mop provided with a positioning device according to an embodiment of the present invention.

Fig. 12 is an enlarged and exploded view of the mop with positioning device according to the present invention, showing another direction of removing the cleaning brush from the water squeezing frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The invention will be further described with reference to the drawings and specific examples.

As shown in fig. 1 to 12: for the embodiment of the present invention, a self-squeezing horizontal plate mop with a positioning device comprises a mop rod 201, the lower end of the mop rod 201 is movably connected with a flat mop head 202, a wiper (not shown in the figure) is arranged on the flat mop head 202, the lower end of the mop rod 201 is provided with a smoothing mechanism, the smoothing mechanism comprises a wringing frame 100, the wringing frame 100 comprises a fixing support 107 and a shell 108, the shell 108 is arranged on the fixing support 107, an opening is arranged in the wringing frame 100, a smoothing plate 102 is arranged on the upper end of one side wall of the opening on the wringing frame 100 and extends towards the direction of the opening, a smoothing opening 101 is formed between the smoothing plate 102 and the opening, rollers 115 are arranged on the side wall of the wringing frame 100 corresponding to the smoothing plate 102, the rollers 115 are arranged at one end of a roller mounting portion 117 through a mounting shaft 116, the roller mounting part 117 is arranged in a positioning groove 118 arranged on the fixing support 107, mounting holes 122 are respectively formed in two side faces of the positioning groove 118, rotating pins 121 on two sides of the other end of the roller mounting part 117 are rotatably connected in the mounting holes 122, when the mop is washed and squeezed, the flat mop head 202 is rotated to be washed and squeezed, the flat mop head 202 enters the smoothing opening 101, and the smoothing head mechanism and the flat mop head 202 move back and forth relatively, so that the mop head 102 can move, squeeze, wash and squeeze wipes on the flat mop 202. The flat mop head is kept in a cleaning and water-squeezing state through the positioning device between the flat mop head and the mop rod, and the flat mop head is separated from the control of the positioning device during mopping so as to rotate to a mopping state

The plane of the bottom surface of the fixing support 107 is a horizontal plane, after the cleaning and the wringing are finished, the whole mop (including the flat mop head) can be placed vertically, and the self-wringing flat plate mop with the positioning device can be placed on the ground through the fixing support 107, so that the wiping materials on the flat mop head can be dried conveniently, and the wiping materials cannot be dirty due to the fact that the wiping materials contact with the ground; the housing 108 covers the fixing bracket 107 and is fixedly connected to the fixing bracket 107 through a fastening bolt (not shown in the figure), a first through hole 109 is formed in the fixing bracket 107, a second through hole 110 is formed in a position, corresponding to the first through hole 109, of the housing 108, and the first through hole 109 and the second through hole 110 form the opening (not shown in the figure).

The stroking plate 102 and the fixing support 107 are integrally formed, and the stroking plate 102 and the inner side wall of a first through hole 109 in the fixing support 107 are vertically arranged. Through the design, the self-squeezing horizontal plate mop with the positioning device is simple in structure and convenient to machine the plate and the fixed support; further, since the stroking plate 102 and the fixing bracket 107 are integrally molded, the strength between the stroking plate 102 and the fixing bracket 107 is increased, and the life of the stroking mechanism is prolonged.

The inner side wall of the shell 108 and the corresponding position of the positioning groove 118 are fixedly provided with abutting portions 123, the upper portion of the roller mounting portion 117 abuts against the abutting portions 123, one end, away from the second through hole 110, of the abutting portions 123 is provided with a counter bore 140, a fastening spring 119 is arranged in the counter bore 140, the fastening spring 119 is in a compressed state in the counter bore 140, and the other end of the roller mounting portion 117 is connected with the fastening spring 119. The positioning groove 118 is communicated with the first through hole 109, the roller mounting portion 117 is arranged in the positioning groove 118, and the roller 115 is positioned in the stroking mouth.

The smoothing mechanism further comprises a water squeezing handle 214 arranged on the mop rod 202, the water squeezing handle 214 and the mop rod 201 can move back and forth relatively, and the water squeezing handle 214 is fixedly connected with the smoothing mechanism through a connecting rod 215. Through the design, the assembly and the disassembly between the smoothing out mechanism and the mop rod are convenient, and the later maintenance is convenient.

The local cladding of connecting rod 215 is in on the mop pole 201, connecting rod 215 is kept away from the one end of crowded water handle 214 outwards extends and is provided with installation department 216, the local cladding of installation department 216 is in on the mop pole 201, connecting rod 215 passes through installation department 216 sets up in the fixed orifices 124 that the casing 108 inside wall set up, connecting rod 215 pass through installation department 216 and fixed orifices 124 the cooperation with casing 108 fixed connection. Through the design, the assembly and the later maintenance of the wringing handle 214 and the stroking mechanism are convenient. Meanwhile, the outer side wall of the mounting portion 216 is provided with a fastening convex portion 250, the bottom of the inner side wall of the fixing hole 124 and a fastening groove 150 are arranged at a position corresponding to the fastening convex portion 250, the fastening convex portion 250 can be buckled in the fastening groove 150, the mounting portion 216 can be firmly arranged in the fixing hole 124 through the matching of the fastening convex portion 250 and the fastening groove 150, and the safety and reliability are further improved.

The fixing support 107 with the corresponding position of fixed orifices 120 is provided with spacing mouthful 137, the both sides of spacing mouthful 137 are provided with one respectively positioning groove 118 all is provided with in every positioning groove 118 roller mounting portion 117, and the central axis of the installation axle 116 of two gyro wheels 115 is on same straight line, roller mounting portion 117 is close to the tip of rotating pin 121 supports through fixed part 120 and leans on fastening spring 119's lower extreme, fastening spring 114's upper end is fixed to be set up in counter sink 140. Through the above design, namely, by providing the rotation pins 121 on both sides of the end portion of the roller mounting portion 117 close to the fixing portion 120, since the fastening spring 119 is always in a compressed state in the counter bored hole, the roller mounting portion 117 is stably and firmly located in the positioning groove 118 through the fastening spring 119 in the compressed state and through the abutting portion 123, and one end of the roller mounting portion 117 close to the roller can be rotated by the rotation pins 121.

Be provided with guide screw 218 on the lateral wall of mop pole 201, set up on the inside wall of connecting rod 215 and the lateral wall of installation department 206 with guide screw 218 assorted bar guide way 219, the lateral wall of installation department 216 is located the tip of bar guide way 219 be provided with the elasticity bayonet 220 that guide screw 219 elasticity card was joined in marriage, crowded water handle 214 shifts up when dragging the ground state, guide screw 218 card is gone into elasticity bayonet 220.

A limiting portion 112 is formed by extending upward from an inner side wall of the first through hole 110 of the fixing bracket 107, a guide post 180 is arranged on the fixing bracket 107 outside the limiting portion 112, a fastening hole 181 is formed in the guide post 180, the fastening hole 181 penetrates through the fixing bracket 107, a positioning post 182 is arranged at a position of the inner side wall of the housing 108 corresponding to the guide post 180, a positioning hole 183 is formed in the positioning post 182, the fixing bracket 107 is connected with the housing 108 through a fastening bolt, and the fastening bolt penetrates through the fastening hole 181 and then is arranged in the positioning hole 183. Through the above design, the fixing frame bracket 107 is fastened and connected with the shell 108 through fastening bolts, so that the assembly in the early stage and the maintenance in the later stage are facilitated.

The embodiment of the utility model provides a from crowded horizontal plate mop with positioner, when wasing and crowded water, will dull and stereotyped mop head 202 is rotatory to can wash and crowded water state, be about to dull and stereotyped mop head 202 rotatory to with mop pole 201 parallels or the state of parallel basically, dull and stereotyped mop head 202 penetrates smooth out in mouthful 101, smooth out the head mechanism with thereby pass through relative round trip movement between dull and stereotyped mop head 202 smooth out board 102 is right the wiper on dull and stereotyped mop head 202 washs and crowded water, has convenient operation and washs and crowded water efficient characteristics.

An embodiment of the utility model provides a pair of from crowded horizontal plate mop with positioner, still be provided with cleaning brush 127 in crowded water frame 100, cleaning brush 30 is fixed to be set up in crowded water frame 100's the opening and be located smooth out the below of board 102, cleaning brush 127 includes brush hair 128 and brush hair fixed plate 129, cleaning brush 127 passes through brush hair fixed plate 129 sets up in crowded water frame 100, the fixed setting of one end of brush hair 128 is in brush hair fixed plate 129, just the other end orientation of brush hair 128 smooth out mouth 101. By arranging the cleaning brush 127 in the wringing frame 100, in the process of cleaning and wringing the flat mop head 202 through the wringing frame 100, dirt on the flat mop head 202 can be cleaned in time, and further the cleaning and wringing efficiency of the flat mop head is improved.

A brush mounting portion 157 is disposed on the upper surface of the fixing support 107 of the wringing frame 100 and outside the limiting portion 112, a fixing groove 158 is disposed in the brush mounting portion 157, a bristle fixing plate 129 of the brush 127 is disposed in the fixing groove 158, a push-pull portion 133 is disposed at one end of the bristle fixing plate 129, the bristle fixing plate 129 is mounted in the fixing groove 158 under the action of the push-pull portion 133, a through hole 141 is disposed on the side wall of the limiting portion 112 at a position corresponding to the fixing groove 158, the through hole 141 is communicated with the fixing groove 158, and the bristles 128 penetrate through the through hole 141 and are then positioned in the smoothing opening 101. Through the design, the installation of the cleaning brush 127 in the early stage and the maintenance in the later stage are facilitated, the combination of the cleaning brush 127 and the water squeezing frame 100 is firmer, and the safety and the reliability are improved to a certain extent, so that the service life of the self-leveling plate mop with the positioning device is prolonged.

The embodiment of the utility model provides a when squeezing out water from water board mop of squeezing out water through smoothing out with the fingers mechanism with positioner, will dull and stereotyped mop head 202 is rotatory to can wash and the state of squeezing out water, make dull and stereotyped mop head 202 rotatory to with mop pole 201 parallels or the state of being parallel basically, dull and stereotyped mop head 202 penetrates smooth out with the fingers mouth 101, smooth out with the fingers the mechanism with thereby pass through relative round trip movement between dull and stereotyped mop head 202 smooth out with the fingers board 102 right the wiper on dull and stereotyped mop head 202 washs and squeezes out water. The specific processes of squeezing and cleaning are as follows:

the wringing handle 214 is pulled by one hand, the mop rod 201 is held by the other hand, the collodion mop head 202 is inserted into the stroking opening 101 of the wringing rack 100, when squeezing and cleaning, the flat mop head 202 is rotated to a state of being capable of being cleaned and squeezed, then the mop head 202 is inserted into the smoothing opening 101 of the smoothing mechanism, when the smoothing mechanism slides towards the direction close to the mop rod 201 of the flat mop, the smoothing plate 102 is contacted with the wiping material on the mop head 202, meanwhile, the two rollers 115 are abutted against and slidably connected with the back surface of the flat mop head 202, and the wipes on the mop head are tightly matched with the stroking plate 102 through the rollers 115, so that the distance between the rollers 115 and the stroking plate 102 is minimized, even if the opening of the stroking opening is the minimum, the stroking plate 102 can be used for fully wringing or cleaning the wiper, so that the purpose of improving wringing or cleaning efficiency is achieved; when the smoothing mechanism slides towards the direction of the mop rod 201 far away from the flat mop, the mop head 202 is abutted against the roller 115 to enable the roller mounting part 117 to rotate along the rotating pin 121, so that the distance between the roller 115 and the smoothing plate 102 is increased, even if the opening of the smoothing opening is large, the friction force between the smoothing plate and a wiper on the flat mop head is reduced, the water squeezing or cleaning effect is reduced, the operation is convenient, water is prevented from splashing to an operator, the abrasion of the flat mop head can be reduced, and the purpose of prolonging the service life of the flat mop head is achieved.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a from crowded horizontal plate mop with positioner, includes the mop pole, the lower extreme swing joint of mop pole has dull and stereotyped mop head, the overhead wiper that is provided with of dull and stereotyped mop, the lower extreme of mop pole is provided with and smooths out head mechanism, its characterized in that: the head smoothing mechanism comprises a water squeezing frame, the water squeezing frame comprises a fixed support and a shell, the shell is arranged on the fixed support, an opening is arranged in the wringing frame, a stroking plate is arranged on the wringing frame and extends towards the opening at the upper end of one side wall of the opening, a stroking opening is formed between the stroking plate and the opening, when in cleaning and wringing, the flat mop head is rotated to a cleaning and wringing state, the flat mop head enters the smoothing opening, the smoothing mechanism and the flat mop head move back and forth relatively, so that the wiper on the flat mop head is cleaned and squeezed by the smoothing plate, the flat mop head is kept in a cleaning and water squeezing state through the positioning device between the flat mop head and the mop rod, and the flat mop head is separated from the control of the positioning device to rotate to a mopping state during mopping.

2. The self-leveling plate mop with the positioning device according to claim 1, wherein a roller is arranged on a side wall of the wringing frame corresponding to the stroking plate in the opening, the roller is arranged at one end of a roller mounting portion through a mounting shaft, the roller mounting portion is arranged in a positioning groove arranged on the fixed support, mounting holes are respectively formed in two side surfaces of the positioning groove, and rotating pins on two sides of the other end of the roller mounting portion are rotatably connected in the mounting holes.

3. The mop with the self-leveling plate and the positioning device as claimed in claim 2, wherein the bottom surface of the fixing bracket is a horizontal plane, the housing covers the fixing bracket and is fixedly connected with the fixing bracket through a fastening bolt, the fixing bracket is provided with a first through hole, the housing is provided with a second through hole corresponding to the first through hole, and the first through hole and the second through hole form the opening.

4. The mop with the self-leveling plate and the positioning device as claimed in claim 3, wherein a position of the inner side wall of the housing corresponding to the positioning groove is fixedly provided with an abutting portion, the upper portion of the roller mounting portion abuts against the abutting portion, one end of the abutting portion, which is far away from the second through hole, is provided with a counter bore, a fastening spring is arranged in the counter bore, and the other end of the roller mounting portion is connected with the fastening spring.

5. The self-wringing horizontal plate mop with a positioning device of claim 4, wherein the smoothing mechanism further comprises a wringing handle arranged on the mop rod, the wringing handle and the mop rod can move back and forth relatively, and the wringing handle is fixedly connected with the smoothing mechanism through a connecting rod.

6. The self-leveling mop with the positioning device as claimed in claim 5, wherein the connecting rod is partially covered on the mop rod, an installation part is arranged on one end of the connecting rod, which is far away from the water squeezing handle, extending outwards, the installation part is partially covered on the mop rod, the connecting rod is arranged in a fixing hole arranged on the inner side wall of the housing through the installation part, and the connecting rod is fixedly connected with the housing through the matching of the installation part and the fixing hole.

7. The mop with the self-leveling plate and the positioning device as claimed in claim 6, wherein a position corresponding to the fixing hole on the fixing bracket is provided with a limiting opening, two sides of the limiting opening are respectively provided with one positioning groove, each positioning groove is provided with the roller mounting part, the central axes of the mounting shafts of the two rollers are on the same straight line, the end part of the roller mounting part close to the rotating pin abuts against the lower end of the fastening spring through the fixing part, and the upper end of the fastening spring is fixedly arranged in the countersunk hole.

8. The mop with the self-leveling plate and the positioning device according to claim 6, wherein a guide screw is arranged on the outer side wall of the mop rod, a strip-shaped guide groove matched with the guide screw is arranged on the inner side wall of the connecting rod and the side wall of the mounting portion, an elastic bayonet matched with the guide screw in an elastic clamping manner is arranged at the end portion, located on the strip-shaped guide groove, of the side wall of the mounting portion, and when the wringing handle moves upwards to a mopping state, the guide screw is clamped into the elastic bayonet.

9. The mop with the positioning device according to claim 3, wherein a position-limiting portion is extended upward from an inner sidewall of the fixing bracket located at the first through hole, a guide post is disposed on the fixing bracket located at an outer side of the position-limiting portion, a fastening hole is disposed in the guide post, the fastening hole penetrates through the fixing bracket, a positioning post is disposed at a position of the inner sidewall of the housing corresponding to the guide post, a positioning hole is disposed in the positioning post, the fixing bracket is connected to the housing by a fastening bolt, and the fastening bolt penetrates through the fastening hole and is disposed in the positioning hole.