CN211155606U

CN211155606U - Flat mop free of hand washing

Info

Publication number: CN211155606U
Application number: CN201921815601.2U
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: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-08-04
Anticipated expiration: 2029-10-26

Abstract

The utility model relates to a exempt from to wash flat mop by hand, including mop pole and flat mop board, flat mop board swing joint is at the lower extreme of mop pole, the lower extreme of mop pole is provided with the mechanism of smoothing out the fingers, the mechanism of smoothing out the fingers includes the frame of wringing out water, be provided with the opening on the frame of wringing out water, open-ended one side is provided with the board of smoothing out the fingers, the open-ended opposite side is provided with the gyro wheel, smooth out the fingers and form between board and the gyro wheel and smooth out the mouth, smooth out the fixed setting of board in open-ended one side, the gyro wheel activity sets up on the lateral wall of opening opposite side in the positioning groove of vertical setting, on two corresponding lateral walls of positioning groove respectively the vertical first slide and the second slide of being provided with, the fixed installation axle that is provided with in the gyro wheel, the both ends of installation axle are moved about respectively and are set up in. The utility model discloses a gyro wheel up-and-down motion is in order to adjust the width size of smoothing out the mouth in being for the recess, has convenient operation, clean efficient and laborsaving characteristics.

Description

Flat mop free of hand washing

Technical Field

The utility model relates to a technical field of mop, concretely relates to flat mop exempts from to wash by hand.

Background

The head smoothing mechanism of the self-squeezing horizontal plate mop is a core mechanism in the self-squeezing horizontal plate mop, 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 of the squeezer has multiple modes, one of the installation modes of the squeezer is as the Chinese utility model patents Z L201220160635.4 and Z L201320019718.6 applied by Jiaxing Jiejun tourism products Limited company, the installation mode of the squeezer is adopted, the squeezing effect on the wiping material on the half of the flat mop is limited, and the roller only rotates around the central shaft of the roller and can not change the width of a wiping opening, so that the squeezing tightness of the flat mop head can not be adjusted when the flat mop head squeezes water, the squeezing water is always in a compression state on the wiping material, the operation is very laborious, and the wiping material can be 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 smooth with fingers head mechanism, has mop bucket and burnisher smooth with fingers head mechanism, through the adjustable width size of smoothing with fingers the mouth of gyro wheel in the in-process of up-and-down motion in positioning groove, convenient operation and laborsaving still have clean efficient characteristics simultaneously.

The technical scheme of the utility model is like this:

a flat mop free of hand washing comprises a mop rod and a flat mop plate, wherein the flat mop plate is movably connected to the lower end of the mop rod, a wiping object is arranged on the flat mop plate, a smoothing mechanism is arranged at the lower end of the mop rod and comprises a water squeezing frame, an opening is formed in the water squeezing frame, a smoothing plate is arranged on one side of the opening, rollers are arranged on the other side of the opening, a smoothing opening is formed between the smoothing plate and the rollers, the smoothing plate is fixedly arranged on one side of the opening, the rollers are movably arranged in positioning grooves vertically arranged on the side wall of the other side of the opening, a first slide and a second slide are vertically arranged on two corresponding side walls of each positioning groove respectively, a mounting shaft is fixedly arranged in each roller, and two ends of the mounting shaft are movably arranged in the first slide and the second slide respectively, and the two ends of the mounting shaft respectively slide up and down in the first slide and the second slide to realize that the roller moves up and down in the positioning groove, the width of the smoothing opening can be adjusted in the process of moving up and down in the positioning groove, the flat mop plate is rotated to a state capable of squeezing water during water squeezing, the flat mop plate penetrates into the smoothing opening, and the smoothing head mechanism and the flat mop plate move back and forth relatively so as to squeeze water for the wiping objects on the flat mop plate through the smoothing plate.

The shapes of the first slide way and the second slide way are both rectangular, and the upper ends and the lower ends of the first slide way and the second slide way are both arc-shaped.

Two parallel positioning grooves are arranged on the side wall, corresponding to the stroking plate, in the opening of the water squeezing frame, and one roller is movably arranged in each positioning groove.

The stroking plate is fixedly arranged on the side wall corresponding to the roller in the opening, and the stroking plate and the wringing frame are integrally formed.

The wringing frame comprises a base and a shell, the plane where the bottom surface of the base is located is a horizontal plane, the shell is arranged on the base and covers the base and is fastened and connected through fastening bolts, a first through hole is formed in the base, a second through hole is formed in the shell, and the first through hole and the second through hole correspond to each other and form the opening.

The wringing frame 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 upper end of the shell through a connecting rod.

The connecting rod is partially coated on the mop rod, one end of the connecting rod, which is far away from the wringing handle, is fixedly arranged at the central position of the upper end of the shell, and the wringing handle, the connecting rod and the shell are integrally formed.

The side wall of the first through hole on the base, which is far away from the connecting rod, extends upwards to form a first positioning part, and the side wall of the first through hole on the base, which is near to the connecting rod, extends upwards to form a first mounting part;

a second mounting part is arranged on the shell and is positioned in the second through hole and extends downwards close to the side wall of the connecting rod, and the second mounting part is matched with the first mounting part to form a second positioning part;

the second positioning part and the first positioning part are matched to form an annular limiting part, the first through hole, the limiting part and the second through hole form the opening, and the stroking plate is fixedly arranged on the inner side wall of the first positioning part and inclines towards the bottom of the base.

Smooth out the sheet with first positioning portion is integrated into one piece, be provided with first positioning groove on the lateral wall of first installation department, just the both sides wall of first positioning groove is respectively to keeping away from the direction of smoothing out the sheet extends and has first mounting panel and second mounting panel, be provided with second positioning groove on the lateral wall of second installation department, just the both sides wall of second positioning groove is respectively to keeping away from the direction of second through-hole is extended and is provided with third mounting panel and fourth mounting panel, the third mounting panel is corresponding with first mounting panel, the fourth mounting panel is corresponding with the second mounting panel, just cavity between second positioning groove and first mounting panel and the second mounting panel and the cavity between first positioning groove and third mounting panel and the fourth mounting panel cooperatees and forms positioning groove.

Be close to on the first mounting panel the position of first installation department sets up first U type groove, be close to on the second mounting panel the position of first installation department is provided with second U type groove, be close to on the third mounting panel the position of second installation department sets up first U type groove of falling, be close to on the fourth mounting panel the position of second installation department is provided with the second and falls U type groove, first U type groove of falling and first U type groove cooperation form first slide, just the second falls U type groove and second U type groove cooperation and forms the second slide.

The utility model has the advantages of it is following and beneficial effect: the utility model discloses a lower extreme of mop pole is provided with the mechanism of smoothing out with the fingers, the mechanism of smoothing out with the fingers includes the frame of wringing out with the fingers, and set up the opening on the frame of wringing out with the fingers, open-ended one side is provided with the board of smoothing out with the fingers, the opposite side of opening is provided with the gyro wheel, smooth out with the fingers and form between the board and the gyro wheel and smooth out with the fingers the mouth, smooth out with the fingers the board and fixedly set up in open-ended one side, the gyro wheel activity sets up in the vertical positioning groove who sets up on the lateral wall of opening opposite side, vertical first slide and the second slide respectively on two corresponding lateral walls of positioning groove, fixedly in the gyro wheel is provided with the installation axle, the both ends of installation axle are respectively movably set up in first slide and second slide, slide from top to bottom in first slide and second slide respectively, in order to realize the gyro wheel up-and-down motion in positioning groove, and the adjustable width size of the, has the characteristics of simple structure, convenient operation and high cleaning efficiency of the flat mop.

Drawings

Fig. 1 is a schematic perspective view of a hand-washing free flat mop according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of the flat mop without hand washing according to one direction provided by the embodiment of the present invention.

Fig. 3 is an exploded schematic view of the flat mop without hand washing according to another direction provided by the embodiment of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of the hand-free flat mop according to the embodiment of the present invention, wherein the head smoothing mechanism is arranged in the direction corresponding to the connecting rod.

Fig. 5 is a schematic perspective view of the other direction of the head smoothing mechanism and the connecting rod in the hand-free flat mop provided by the embodiment of the present invention.

Fig. 6 is an exploded schematic view of the hand-free flat mop according to the embodiment of the present invention, wherein the head smoothing mechanism is coupled to the connecting rod in one direction.

Fig. 7 is a schematic perspective view of the other direction of the matched smoothing head mechanism and the connecting rod in the hand-free flat mop provided by the embodiment of the present invention.

Fig. 8 is a schematic cross-sectional view of the head smoothing mechanism in the hand-free flat mop according to the embodiment of the present invention.

Fig. 9 is a schematic perspective view of a base in a smoothing head mechanism according to an embodiment of the present invention.

Fig. 10 is a schematic perspective view of a housing of a head stroking mechanism according to an embodiment of the present invention.

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 10: the flat mop without hand washing provided by the embodiment of the utility model comprises a mop rod 301 and a flat mop plate 302, the flat mop plate 302 is movably connected with the lower end of the mop rod 301, a wiping object (not shown in the figure) is arranged on the flat mop plate 302, the lower end of the mop rod 301 is provided with a smoothing mechanism, the smoothing mechanism comprises a water squeezing frame 100, an opening is arranged on the water squeezing frame 100, a smoothing plate 102 is arranged on one side of the opening, a roller 103 is arranged on the other side of the opening, a smoothing opening 101 is formed between the smoothing plate 101 and the roller 103, the smoothing plate 102 is fixedly arranged on one side of the opening, the roller 102 is movably arranged in a positioning groove 104 vertically arranged on the side wall on the other side of the opening, a first slide 105 and a second slide 106 are vertically arranged on two corresponding side walls of the positioning groove 104 respectively, a mounting shaft 107 is fixedly arranged in the roller 103, two ends of the mounting shaft 107 are respectively and movably arranged in the first slideway 105 and the second slideway 106, both ends of the mounting shaft 107 slide up and down in the first slide way 105 and the second slide way 106 respectively, so that the roller can move up and down in the positioning groove 104, the width of the smoothing opening 101 can be adjusted in the process that the roller 103 moves up and down in the positioning groove 104, and when water is squeezed, the flat mop plate 302 is rotated to a state of being capable of squeezing water, that is, a state of the flat mop plate 302 being parallel or substantially parallel to the mop rod 301, the flat mop plate 302 penetrates into the smoothing opening 101, and the smoothing head mechanism and the flat mop plate 302 move back and forth relatively, so that the wipers on the flat mop plate 302 are cleaned and squeezed through the smoothing plate 102, and the cleaning and squeezing device has the characteristics of convenience in operation and high cleaning and squeezing efficiency.

The shapes of the first slide way 105 and the second slide way 106 are both rectangular, the long sides of the first slide way 105 and the second slide way 106 are vertically arranged, the upper ends and the lower ends of the first slide way 105 and the second slide way 106 are both arc-shaped, that is, the shapes of the first slide way 105 and the second slide way 106 can be both rounded rectangles; meanwhile, the first slide way 105 and the second slide way 106 are identical in structure, the lower ends of the first slide way 105 and the second slide way 106 are flush with the lower end of the smoothing plate 102, when the pulley 103 moves to the lower end of the positioning groove 104, two ends of a mounting shaft 107 of the pulley 103 are respectively located at the lower ends of the first slide way 105 and the second slide way 106, at this time, the width of the smoothing opening 101 is the minimum, and when the pulley 103 moves to the upper end of the positioning groove 104, the width of the smoothing opening 101 is the maximum.

Two parallel positioning grooves 104 are arranged on the side wall of the wringing frame 100, which is positioned in the opening and corresponds to the stroking plate 102, and one roller 103 is movably arranged in each positioning groove 104.

The stroking plate 102 is fixedly arranged on the side wall of the opening corresponding to the roller 103, and the stroking plate 102 and the wringing rack 100 are integrally formed. Through the design, the stroking plate 102 and the wringing frame 100 are integrally formed, so that the strength between the stroking plate 102 and the wringing frame 100 can be enhanced, the safety and reliability are improved to a certain extent, and the service lives of the wringing frame 100 and the stroking plate 102 are prolonged.

The water squeezing frame 100 specifically comprises a base 108 and a shell 109, wherein the plane of the bottom surface of the base 108 is a horizontal plane, after the wiping materials on the plate mop plate 302 are cleaned and squeezed by the stroking plate 102, the whole hand-free flat mop can be vertically placed, and the hand-free flat mop can be placed on the ground by the base 108, so that the wiping materials on the plate mop plate can be dried easily, and the wiping materials cannot be dirty due to contact with the ground; the casing 109 is arranged on the base 108, the casing 109 covers the base 108 and is fastened and connected through a fastening bolt, a first through hole 110 is formed in the base 108, a second through hole 111 is formed in the casing 109, and the first through hole 110 corresponds to the second through hole 111 to form the opening.

The wringing frame 100 further comprises a wringing handle 112 arranged on the mop rod 301, the wringing handle 112 and the mop rod 301 can move back and forth relatively, and the wringing handle 112 is fixedly connected with the upper end of the shell 109 through a connecting rod 113. 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 connecting rod 113 is partially coated on the mop rod 301, one end of the connecting rod 113, which is far away from the wringing handle 112, is fixedly arranged at the central position of the upper end of the shell 109, and the wringing handle 112, the connecting rod 113 and the shell 109 are integrally formed. Through the design, namely the wringing handle 112, the connecting rod 113 and the shell 109 are integrally formed, the connecting rod 113, the wringing handle 112 and the shell 109 can be more firmly connected, and the strength among the wringing handle 112, the connecting rod 113 and the shell 109 is improved, so that the service life of the hand-free flat mop is prolonged.

A first positioning portion 114 is formed on the base 108 in a manner that the first through hole 110 is far away from the side wall of the connecting rod 113 and extends upwards, and a first mounting portion 115 is formed on the base 108 in a manner that the first through hole 110 is close to the side wall of the connecting rod 113 and extends upwards; a second mounting portion 116 is disposed on the housing 109 in the second through hole 111 and extends downward from a side wall close to the connecting rod 113, and the second mounting portion 116 and the first mounting portion 115 cooperate to form a second positioning portion (not shown in the figure), and the second positioning portion cooperates with the first positioning portion 114; the second positioning portion and the first positioning portion 114 cooperate to form an annular limiting portion, the first through hole 110, the limiting portion and the second through hole 111 form the opening, the stroking plate 102 is fixedly arranged on the inner side wall of the first positioning portion 114, and one end of the stroking plate 102 close to the stroking opening 101 is inclined towards the bottom of the base 108. Through the above design, the base 108 is arranged inside the casing 109 and then is matched with the second mounting part 116 through the first mounting part 115 to realize positioning and mounting, so that the assembly is convenient and fast, and meanwhile, the later maintenance is convenient.

The stroking plate 102 and the first positioning portion 114 are integrally formed. Through the design, the firmness of the combination of the stroking plate 102 and the first positioning part 114 can be improved, and the service life of the stroking plate 102 is further prolonged.

Be provided with first positioning groove 117 on the lateral wall of first installation department 115, just the both sides wall of first positioning groove 117 is respectively to keeping away from the direction of stroking out board 102 is extended and is had first mounting panel 118 and second mounting panel 119, be provided with second positioning groove 120 on the lateral wall of second installation department 116, just the both sides wall of second positioning groove 120 is respectively to keeping away from the direction of second through-hole 111 is extended and is provided with third mounting panel 121 and fourth mounting panel 122, third mounting panel 121 and first mounting panel 118 are corresponding, fourth mounting panel 122 is corresponding with second mounting panel 119, just cavity between second positioning groove 120 and first mounting panel 118 and the second mounting panel 119 and the cavity between first positioning groove 117 and third mounting panel 121 and the fourth mounting panel 122 cooperatees and forms positioning groove 104.

Be close to on the first mounting panel 118 first installation department 115's position sets up first U type groove 123, be close to on the second mounting panel 119 first installation department 115's position is provided with second U type groove 124, be close to on the third mounting panel 121 second installation department 116's position sets up first U type groove 125 that falls, be close to on the fourth mounting panel 122 second installation department 116's position is provided with second U type groove 126 that falls, first U type groove 125 that falls and the cooperation of first U type groove 123 form first slide 105, just second U type groove 126 that falls and the cooperation of second U type groove 124 form second slide 106.

The fixed setting of the lower extreme of above-mentioned first mounting panel 118 and second mounting panel 119 is in the upper surface of base 108, and first mounting panel 118, second mounting panel 119, first installation department 115 and base 108 are integrated into one piece, consequently improve the fastness that first mounting panel 118 and second mounting panel 119 combined together with first installation department 115 and base 108 respectively, and then improve this need not the life of hand washing flat mop.

The upper end of above-mentioned third mounting panel 121 and fourth mounting panel 122 is fixed to be set up the lower surface at casing 109 top, and third mounting panel 121, fourth mounting panel 122, second installation department 116 and casing 109 are integrated into one piece, consequently improve the fastness that third mounting panel 121 and fourth mounting panel 122 combined together with second installation department 116 and casing 109 respectively, and then improve this exempt from to wash dull and stereotyped mop's life.

The embodiment of the utility model provides a pair of exempt from to wash dull and stereotyped mop washs and crowded water's concrete process through the mechanism of smoothing out the fingers with the fingers for the fingers is:

the water squeezing handle 112 is pulled by one hand, the mop rod 301 is held by the other hand, the flat mop plate 302 is inserted into the smoothing opening 101 of the water squeezing frame 100, the flat mop plate 302 is rotated to be washable and water-squeezed during water squeezing and washing, the flat mop plate 302 is inserted into the smoothing opening 101 of the smoothing mechanism, when the smoothing mechanism slides towards the direction close to the mop rod 301, the smoothing plate 102 is in contact with the wiping matter on the flat mop plate 302, meanwhile, the two rollers 103 are in abutting and sliding connection with the back of the flat mop plate 302, the wiping matter on the flat mop plate 302 is in tight fit with the smoothing plate 102 through the rollers 103, at the moment, the rollers 103 run to the lower end of the positioning groove 104, therefore, the distance between the rollers 103 and the smoothing plate 102 is minimum, namely, the width of the opening smoothing opening 101 of the smoothing opening 101 is minimum, and the wiping matter is fully water squeezed or washed through the smoothing plate 102, thereby achieving the purpose of improving the water squeezing or cleaning efficiency; when the smoothing mechanism slides towards the direction of the mop rod 301 far away from the flat mop plate, the flat mop plate 302 is abutted against the roller 103 and the roller 103 runs to the upper end of the positioning groove 104, so that the distance between the roller 115 and the smoothing plate 102 is increased, even if the opening of the smoothing opening 101 is also large in width of the smoothing opening 101, 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 plate can be reduced, and the purpose of prolonging the service life of the flat mop plate 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. A flat mop free of hand washing comprises a mop rod and a flat mop plate, wherein the flat mop plate is movably connected to the lower end of the mop rod, a wiping object is arranged on the flat mop plate, and the flat mop plate is characterized in that a smoothing mechanism is arranged at the lower end of the mop rod and comprises a water squeezing frame, an opening is formed in the water squeezing frame, a smoothing plate is arranged on one side of the opening, rollers are arranged on the other side of the opening, a smoothing opening is formed between the smoothing plate and the rollers, the smoothing plate is fixedly arranged on one side of the opening, the rollers are movably arranged in positioning grooves vertically arranged on the side wall of the other side of the opening, a first slide and a second slide are respectively and vertically arranged on two corresponding side walls of each positioning groove, an installation shaft is fixedly arranged in each roller, and two ends of the installation shaft are respectively and movably arranged in the first slide and the second slide, the two ends of the mounting shaft respectively slide up and down in the first slide and the second slide to realize that the roller moves up and down in the positioning groove, when water is squeezed, the flat mop plate is rotated to a water-squeezing state and penetrates into the water-squeezing opening, and the head-squeezing mechanism and the flat mop plate are squeezed and moved back and forth relatively, so that the wiping materials on the flat mop plate are squeezed by the water-squeezing plate.

2. The hands-free flat mop of claim 1, wherein the first and second runners are both rectangular in shape and have arc-shaped upper and lower ends.

3. The flat mop without hand washing of claim 1, wherein two parallel positioning grooves are arranged on the side wall of the water squeezing frame corresponding to the smoothing plate in the opening, and one roller is movably arranged in each positioning groove.

4. The hands-free flat mop of claim 1, wherein the stroking plate is fixedly arranged on the side wall of the opening corresponding to the roller, and the stroking plate and the wringing frame are integrally formed.

5. The no-hand flat mop as claimed in any one of claims 1 to 4, wherein the wringing rack comprises a base and a housing, the bottom surface of the base is a horizontal plane, the housing is disposed on the base and covers the base and is fastened and connected by fastening bolts, the base is provided with a first through hole, the housing is provided with a second through hole, and the first through hole and the second through hole correspond to each other and form the opening.

6. The flat mop free of hand washing of claim 5, wherein the wringing frame further comprises a wringing handle disposed 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 upper end of the housing through a connecting rod.

7. The flat mop free of hand washing of claim 6, wherein the connecting rod partially covers the mop rod, one end of the connecting rod away from the wringing handle is fixedly arranged at the center of the upper end of the housing, and the wringing handle, the connecting rod and the housing are integrally formed.

8. The no-hand flat mop of claim 6, wherein the first through hole of the base is provided with a first positioning portion extending upward away from the side wall of the connecting rod, and the first through hole of the base is provided with a first mounting portion extending upward close to the side wall of the connecting rod;

9. The hands-free flat mop of claim 8, wherein the stroking plate and the first positioning portion are integrally formed, a first positioning groove is formed on a side wall of the first mounting portion, and the two side walls of the first positioning groove respectively extend to the direction far away from the stroking plate to form a first mounting plate and a second mounting plate, the side wall of the second mounting part is provided with a second positioning groove, and both side walls of the second positioning groove are respectively provided with a third mounting plate and a fourth mounting plate which extend towards the direction far away from the second through hole, the third mounting plate corresponds to the first mounting plate, the fourth mounting plate corresponds to the second mounting plate, and the cavity between second positioning groove and first mounting panel and second mounting panel and the cavity between first positioning groove and third mounting panel and the fourth mounting panel cooperate and form positioning groove.

10. The non-hand flat mop of claim 9, characterized in that, be close to on the first mounting panel the position of first installation department sets up first U type groove, be close to on the second mounting panel the position of first installation department is provided with second U type groove, be close to on the third mounting panel the position of second installation department sets up first U type groove of falling, be close to on the fourth mounting panel the position of second installation department is provided with the second and falls U type groove, first U type groove of falling and the cooperation of first U type groove form first slide, just the cooperation of second U type groove of falling and second U type groove forms the second slide.