CN211559983U

CN211559983U - Head smoothing mechanism of flat mop

Info

Publication number: CN211559983U
Application number: CN201921104892.4U
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: 2019-07-15
Publication date: 2020-09-25
Anticipated expiration: 2029-07-15
Also published as: CN110537882A; CN212879195U; CN211299841U; CN214760947U; CN212879198U; CN212879194U; CN212879196U; CN212879202U; WO2020248350A1; CN212879197U; CN213850543U; CN213129373U; CN212879199U; CN212015517U; CN110522379A; CN212879200U; CN212879201U; CN212015518U; CN214434079U; CN110522378A

Abstract

The utility model relates to a mechanism of smoothing out with fingers of flat mop, including crowded water frame, be provided with the opening in the crowded water frame, it is located to set up on the crowded water frame a lateral wall of opening is provided with the board of smoothing out with the fingers, smooth out with the fingers the board with form between the opening and smooth out with the fingers the mouth, be located on the crowded water frame in the opening with smooth out with it is provided with at least one gyro wheel on the corresponding lateral wall of board to smooth out with the fingers, the gyro wheel sets up the one end at the gyro wheel installation department through installation axle activity, the rotational pin setting that the other end of gyro wheel installation department set up through its both sides face is on crowded water frame. The beneficial effects of the utility model reside in that, a mechanism of smoothing out the head that simple structure, convenient operation are laborsaving and can one-wayly smooth out the horizontal plate mop is provided.

Description

Head smoothing mechanism of flat mop

Technical Field

The utility model relates to a smoothing out head mechanism of dull and stereotyped mop.

Background

At present, various flat mops have a plurality of head smoothing mechanisms. For example, as described in the chinese utility model ZL201420624020.1, a self-leveling mop includes a mop rod, a flat mop head whose back surface can be provided with a mop cloth, and the lower end of the mop rod is movably connected with the flat mop head; the mop is characterized in that a stroking sleeve capable of sliding up and down is sleeved on the mop rod, a stroking head is arranged at the lower end of the stroking sleeve and provided with a through hole, a water squeezing mechanism for squeezing a mop at the back of a flat mop head is arranged on the bottom surface of the through hole, the flat mop head can be threaded into the through hole after being rotated to be parallel to the mop rod, the flat mop head is separated from the through hole when the stroking head is at a high position, and the lower end of the flat mop head penetrates into the through hole when the stroking head is at a low position; when the stroking sleeve is pulled upwards, the mop on the back of the flat mop head is squeezed by the squeezing mechanism; the wringing mechanism comprises a wringing scraping strip, the wringing scraping strip is arranged on a scraping strip seat, the scraping strip seat is arranged in the bottom surface of the through opening in a penetrating way, and a scraping strip seat spring which is tightly propped against the scraping strip seat is also arranged in the stroking head; however, the structure can not realize one-way water stroking during water squeezing, water can be squeezed during mop pushing and pulling, water can splash everywhere, and meanwhile, the mechanism is complex to manufacture and high in cost.

Another installation mode of the squeezer is as the Chinese utility model patents ZL201220160635.4, ZL201320019718.6 of Jiaxing Jieshun tourism products limited company application, it adopts the mode of cylinder, not only to the wringing effect of the wiper on half of the flat mop limited, and the cylinder only rotates around self center pin moreover, can't change and smooth out the width of mouthful, therefore the flat mop board 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 problems in the prior art, a primary object of the present invention is to provide a flat mop smoothing mechanism with simple structure, easy operation, and one-way water smoothing.

The technical scheme of the utility model is like this:

the utility model provides a mechanism of smoothing out with fingers of dull and stereotyped mop, includes crowded water frame, be provided with the opening in the crowded water frame, it is located to set up on the crowded water frame a lateral wall of open-ended is provided with the board of smoothing out with the fingers, smooth out the board with form between the opening and smooth out with the fingers the mouth, it is located on the crowded water frame in the opening with smooth out and be provided with at least one gyro wheel on the corresponding lateral wall of board, the gyro wheel sets up the one end at the gyro wheel installation department through installation axle activity, the other end of gyro wheel installation department sets up on crowded water frame through the rotating pin of its both sides face setting.

The water squeezing frame is provided with two rollers on the side wall corresponding to the stroking plate in the opening, one end of the roller mounting part is provided with a limiting hole, the rollers are arranged in the limiting hole through mounting shafts, and the rollers are rotatably connected in the limiting hole through the mounting shafts.

The water squeezing frame comprises a fixing support and an upper cover, the upper cover is arranged on the upper surface of the fixing support, a first through hole is formed in the fixing support, a second through hole is formed in the position, corresponding to the first through hole, of the upper cover, and the first through hole and the second through hole are communicated to form the opening.

And a sewage filtering device is arranged on the wringing frame and is positioned on one side of the wringing frame close to the stroking plate.

The sewage filtering device comprises a filtering cavity arranged on the wringing frame, the filtering cavity is positioned on one side, close to the stroking plate, of the fixed support, and the filtering cavity is formed by downward extension of one side, close to the stroking plate, of the fixed support.

The stroking plate is formed by upward extension of one side wall of the first through hole close to the filter cavity, and an included angle between a plane where the stroking plate is located and a plane where the upper surface of one side wall of the first through hole close to the filter cavity is located is larger than 90 degrees.

The bottom of the filter chamber is hollowed out, and a liquid filter assembly is laid at the bottom of the filter chamber.

The fixing support is provided with a positioning groove in a downward extending mode, the upper surface of one side, corresponding to the stroking plate, of the first through hole is provided with a mounting hole in a downward extending mode, the roller mounting portion is arranged in the positioning groove, two side faces of the positioning groove are provided with mounting holes respectively, rotating pins on two sides of the roller mounting portion are connected in the mounting holes in a rotating mode, and a counter bore is formed in the positioning groove in a downward extending mode.

The upper cover is provided with a third through hole above the filter cavity, the third through hole is communicated with the filter cavity, the upper cover is inwards concave to form a first anti-overflow groove, and the third through hole and the second through hole are communicated with the first anti-overflow groove.

The fixed support is inwards concave to form a second anti-overflow groove, the outer side edge of the upper cover is located above the second anti-overflow groove, and the filter cavity is communicated with the second anti-overflow groove.

A plurality of anti-overflow holes are uniformly formed in the second anti-overflow groove, and a plurality of fixing holes are formed in the positions, located in the second anti-overflow groove, of the fixing support.

The lower surface of the upper cover is positioned above the fixing hole and is provided with a positioning convex part, the positioning convex part is matched with the fixing hole, and the upper cover is fixedly connected with the fixing support through the matching of the positioning convex part and the fixing hole.

The plane that the lower surface of gyro wheel installation department located with the plane that positioning groove's bottom surface located is parallel to each other, the shape of spacing hole is the rectangle, just spacing hole is followed length direction's central line and water flat line mutually perpendicular, so that the gyro wheel passes through the installation axle and follows freely slides about the spacing hole.

The lower surface of upper cover is located the gyro wheel installation department is close to the position downwardly extending of the one end of gyro wheel is provided with spacing portion, spacing portion makes the gyro wheel installation department supports and leans on in the positioning groove.

The utility model has the advantages of it is following and beneficial effect: the smoothing mechanism of the flat mop provided by the embodiment of the utility model comprises a water squeezing frame, an opening is arranged in the water squeezing frame, a side wall arranged on the opening is provided with a smoothing plate, a smoothing opening is formed between the smoothing plate and the opening, at least one roller is arranged on the side wall of the water squeezing frame corresponding to the smoothing plate in the opening, the roller is movably arranged at one end of a roller mounting part through a mounting shaft, the other end of the roller mounting part is arranged on the water squeezing frame through a rotating pin arranged on two side surfaces of the roller mounting part, wherein the water squeezing frame comprises a fixed support and an upper cover, the upper cover is arranged on the upper surface of the fixed support, a first through hole is arranged on the fixed support, a second through hole is arranged on the upper cover at a position corresponding to the first through hole, and the first through hole and the second through hole are communicated to form the opening, the stroking plate and the fixed bracket are integrally formed; the water squeezing device has the characteristics of simple structure, convenience and labor saving in operation and capability of squeezing water in one direction.

Drawings

Fig. 1 is a schematic perspective view of a head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 2 is an exploded schematic view of a head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 3 is a schematic sectional structure view of a head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of the head smoothing mechanism of the flat mop installed on the mop bucket according to the embodiment of the present invention.

Fig. 5 is a schematic perspective view of a mop used in the head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 6 is a schematic perspective view of a fixing bracket in a head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 7 is a schematic top view of a fixing bracket of a head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 8 is a schematic perspective view of a roller mounting portion of an embodiment of a head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 9 is a schematic front view of a roller mounting portion of an embodiment of a head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 10 is a schematic top view of a roller mounting portion of a head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 11 is a schematic perspective view of rollers in the head smoothing mechanism of the flat mop according to the embodiment of the present invention.

Fig. 12 is a schematic cross-sectional view of a roller mounting portion and a fixing bracket of another embodiment of a head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 13 is a schematic perspective view of a roller mounting portion according to another embodiment of the head smoothing mechanism of a flat mop according to an embodiment of the present invention.

Fig. 14 is a front view schematically illustrating a roller mounting portion according to another embodiment of the head smoothing mechanism of a flat mop 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 14: for the utility model discloses a mechanism of smoothing out with fingers of flat mop, including crowded water frame 100, be provided with the opening in crowded water frame 100, it is located to set up on crowded water frame 100 open-ended lateral wall is provided with and smoothes out with fingers board 102, smooth out with fingers board 102 with form between the opening and smooth out with fingers a mouth 101, be located on crowded water frame 100 in the opening with smooth out with be provided with at least one gyro wheel 115 on the corresponding lateral wall of board 102, gyro wheel 115 sets up the one end at gyro wheel installation department 117 through the activity of installation axle 116, the rotating pin 121 that the other end of gyro wheel installation department 117 set up through its both sides face sets up on crowded water frame 100. The utility model discloses flat mop smooth with fingers mechanism in actual application, can with should smooth with fingers the fixed setting of mechanism on the upper end opening of mop bucket 300, still can set up handle 500 on the crowded water frame 100 in the mechanism of smoothing with fingers, conveniently mention the mop bucket and remove, and can store the clear water in the mop bucket, as shown in fig. 4, wherein, flat mop 200 includes mop pole 201 and mop head 202, be provided with on the mop head 202 and wipe (not shown in the figure), as shown in fig. 5, wash and the crowded dry processing of wiping on the mop head 202 through crowded water frame 100.

Two rollers 115 are arranged on the side wall of the wringing frame 100, which is located in the opening and corresponds to the stroking plate 102, a limiting hole 131 is formed in one end of the roller mounting portion 117, the rollers 115 are arranged in the limiting hole 131 through a mounting shaft 116, and the rollers 115 are rotatably connected in the limiting hole 131 through the mounting shaft 116. Meanwhile, an installation opening 132 is formed in one end, close to the limiting hole 131, of the roller installation portion 117, and the installation opening 132 is communicated with the limiting hole 131; through the installation opening 132, the installation shaft 116 of the roller 115 is installed in the limiting hole 131 through the installation opening 132, so that the installation and later maintenance of the roller 115 are facilitated.

Further, the wringing rack 100 comprises a fixing support 107 and an upper cover 108, the upper cover 108 is arranged on the upper surface of the fixing support 107, a first through hole 110 is arranged on the fixing support 107, a second through hole 111 is arranged on the upper cover 108 corresponding to the first through hole 110, and the first through hole 110 and the second through hole 111 are communicated to form the opening.

A positioning groove 118 is formed in the fixing support 107 in a manner that the upper surface of one side of the first through hole 110 corresponding to the stroking plate 102 extends downwards, mounting holes 122 are formed in two side surfaces of the positioning groove 118 respectively, rotating pins 121 on two sides of the roller mounting portion 117 are rotatably connected in the mounting holes 122, the roller mounting portion 117 is arranged in the positioning groove 118, and a counter bore 140 is formed in the positioning groove 118 in a manner that the counter bore extends downwards.

Further, a limiting opening 137 is formed in one side, located on the positioning groove 118, of the fixing support 107, the limiting opening 137 and the positioning groove 118 are communicated with the first through hole 110, and two sides of the limiting opening 137 are respectively provided with one positioning groove 118. Each positioning groove 118 is provided with the roller mounting portion 117, the central axes of the mounting shafts 116 of the two rollers 115 are on the same straight line, and the countersunk hole 140 is located in one end of the positioning groove 118, which is far away from the first through hole 110. A positioning opening 123 is formed in one side wall of the second through hole 111 of the upper cover 108, the positioning opening 123 corresponds to the limiting opening 137, namely, the positioning opening 123 is located above the limiting opening 137, and the limiting opening 123 is communicated with the second through hole 111. Through the design, the upper cover 108 is convenient to process in the early stage and maintain in the later stage. When the flat mop is cleaned or squeezed by the head smoothing mechanism, the mop head 201 is inserted into the smoothing opening 101, and meanwhile, the mop rod 202 is positioned in the positioning opening 123 and the limiting opening 137 and is positioned through the positioning opening and the limiting opening, so that the operation is convenient and labor-saving.

The wringing frame 100 is provided with a sewage filtering device, and the sewage filtering device is positioned on one side, close to the stroking plate 102, of the wringing frame 100. Through the wringing frame 100 and the opening 101 and the plate 102 of stroking with fingers that are arranged on the wringing frame 100, the mop head reciprocates back and forth in the opening 101, the wiping material on the mop head 202 is moved and extruded through the plate 102, the extruded sewage passes through the sewage filtering device, solid impurities are remained in the sewage filtering device, liquid flows into the mop barrel 300 through the sewage filtering device, and the liquid can be recycled, so that the purposes of cleaning, separating and saving water are achieved.

The sewage filtering device further comprises a filtering cavity 106 arranged on the wringing rack 100, the filtering cavity 106 is positioned on one side, close to the stroking plate 102, of the fixing support 107, and the filtering cavity 106 is formed by extending downwards from one side, close to the stroking plate 102, of the fixing support 107. Through the design, the filter cavity 106 and the fixing support 107 are integrally formed, so that the earlier-stage processing is facilitated, the strength between the filter cavity 106 and the fixing support 107 can be ensured, and the service life of the filter cavity 106 is further prolonged. Through the filter chamber 106 that sets up, can make sewage exist in the filter chamber 106 in advance to carry out abundant filtration treatment to sewage through filter chamber 106, then improve the filter effect.

The stroking plate 102 is formed by extending the first through hole 110 upwards from a side wall close to the filter cavity 106, that is, the stroking plate 102 and the fixed support 107 are integrally formed, so that the processing is convenient, the strength between the stroking plate 102 and the fixed support 107 is improved, and the service life of the stroking plate 102 is prolonged; an included angle between the plane of the stroking plate 102 and the plane of the upper surface of the side wall of the first through hole 110 close to the filter cavity 106 is larger than 90 degrees, namely, the stroking plate 102 is obliquely arranged towards the direction of the first through hole 110, so that the cleaning and wringing efficiency of the flat mop is improved.

The bottom of the filtering cavity 106 is hollowed out, and a liquid filtering component is laid at the bottom of the filtering cavity 106.

Further, the bottom of the filtering cavity 106 is arranged in a grid-shaped hollow manner, and filtering cotton (not shown in the figure) is laid at the bottom of the filtering cavity 106. Through above-mentioned design, realize the filtration to sewage through filter unit or the setting of crossing the filter pulp promptly, simultaneously, also be convenient for take the change to repetitious usage's filter unit or crossing the filter pulp, it is that the filter effect remains throughout at the best effect.

A third through hole 109 is formed in the upper cover 108 above the filter cavity 106, the third through hole 109 is communicated with the filter cavity 106, the upper cover 108 is recessed inwards to form a first anti-overflow groove 181, and the third through hole 109 and the second through hole 111 are both communicated with the first anti-overflow groove 181. Through the first anti-overflow groove 181 arranged on the upper cover 108, sewage generated in the process of moving and squeezing the flat mop through the stroking plate can enter the filter cavity 106 through the first anti-overflow groove 181 and the third through hole 109 for filtering, and the outward overflow or the influence on a user can be avoided.

It is further provided that the fixing bracket 107 is recessed inwardly to form a second overflow preventing groove 182, the outer edge of the upper cover 108 is located above the second overflow preventing groove 182, and the filter chamber 106 is communicated with the second overflow preventing groove 182. By arranging the second overflow preventing groove 182 on the fixing support 107, sewage generated in the process of moving and extruding the flat mop through the stroking plate can enter the filter cavity 106 through the second overflow preventing groove 182 for filtering, so that the phenomenon that the sewage overflows outwards or the influence on a user is avoided.

Further, a plurality of anti-overflow holes 183 are uniformly formed in the second anti-overflow groove 182, a plurality of fixing holes 184 are formed in the fixing bracket 107 at the position of the second anti-overflow groove 182, and the fixing holes 184 are located on the inner side of the second anti-overflow groove 182.

It is further configured that a positioning protrusion 185 is disposed on the lower surface of the upper cover 108 above the fixing hole 184, the positioning protrusion 185 is matched with the fixing hole 184, and the upper cover 108 is tightly connected to the fixing bracket 107 through the matching of the positioning protrusion 185 and the fixing hole 184. Through the above design, set up fixed orifices 184 on the inboard of the second anti-overflow groove 182 of fixed bolster 107 promptly, the lower surface of upper cover 108 is located the outside of first anti-overflow groove 181 below sets up location convex part 185, and upper cover 108 is in the same place through the firm solid of cooperation of location convex part 185 with fixed orifices 184, makes things convenient for the maintenance in former stage and later stage, and the combination between upper cover 108 and the fixed bolster 107 simultaneously, fail safe nature has certain guarantee to improve the life of this mechanism of stroking with fingers.

The utility model discloses an embodiment, the plane that the lower surface of gyro wheel installation department 117 was located with the plane that the bottom surface of positioning groove 118 was located is parallel to each other, the shape of spacing hole 131 is the rectangle, just spacing hole 131 is followed length direction's central line and water flat line mutually perpendicular, so that gyro wheel 115 is followed through installation axle 116 spacing hole 131 freely slides from top to bottom.

It is further configured that a position of the lower surface of the upper cover 108, which is located at one end of the roller mounting portion 117 close to the roller 115, extends downward to form a limiting portion 186, and the limiting portion 186 enables the roller mounting portion 117 to abut against the positioning groove 118. Through the above design, namely, through the arrangement of the limiting portion 186 and the positioning groove 118, the roller mounting portion 117 can be smoothly mounted in the positioning groove 118, and the roller mounting portion 117 is firmly abutted against the positioning groove 118 through the limiting portion 186 arranged on the lower surface of the upper cover 108. In practical application, the smoothing mechanism of the present invention can be fixedly arranged on the opening of the upper end of the mop bucket, when the flat mop moves downward, the roller 115 slides to the bottom end of the rectangular limiting hole 131, and the upper end of the roller 115 is flush with the upper end of the smoothing plate 102, at this time, the distance between the roller 115 and the smoothing plate 102 is minimum, and the roller 115 tightly abuts against the back of the mop head 202, that is, the roller 115 and the mop head 202 are tightly matched, when the flat mop continues to move downward, the wiping material on the mop head 202 in the flat mop 200 is squeezed and squeezed by the smoothing plate 102; when the flat mop 200 moves the mop head 202 upwards along the smoothing opening 201 through the mop rod 201, the roller 115 moves to the top end of the limiting hole 131 along with the mop head 202, at the moment, the distance between the roller 115 and the smoothing plate 102 is largest, and then the frictional resistance between the roller 115 and the mop head 202 is smallest, so that the mop head 202 conveniently moves upwards, the flat mop is smoothed out in one direction by the smoothing plate 102, and the mop head 202 moves in the reciprocating mode in the smoothing opening 101 to squeeze and wring the wiping materials; in addition, as the mop head 202 is in sliding connection with the roller, the flat mop is more labor-saving and convenient to operate when squeezing and wringing are carried out through the head smoothing mechanism.

In another embodiment of the present invention, a first fastening spring 119 is disposed in the counter bore 140, and the first fastening spring 119 is in a compressed state in the counter bore 140, the roller mounting portion 117 is away from one end of the roller 115 is supported by the fixing portion 120 at the upper end of the first fastening spring 119. In addition, the shape of the limiting hole 131 is circular, and the inner diameter of the limiting hole 131 is larger than the mounting shaft 116 of the roller 115, i.e. the mounting shaft 116 of the roller 115 can rotate freely in the limiting hole 131.

Through the above design, the end of the roller mounting part 117 away from the roller 115 abuts against the upper end of the first fastening spring 119 through the fixing part 120, the lower end of the first fastening spring 119 is fixedly arranged at the bottom of the counter bore 140, and the first fastening spring 119 is in a compressed state in the counter bore 140; the two side faces of the end part of the roller mounting part 117 close to the fixing part 120 are respectively provided with a rotating pin 121, the two side faces of the positioning groove 118 are respectively provided with a mounting hole 122, and the rotating pin 121 of the roller mounting part 117 is rotatably connected in the mounting hole 122. With the above-described design, that is, by providing the rotation pins 121 on both side surfaces of the end portion of the roller mounting portion 117 near the fixing portion 120, since the first fastening spring 119 is always in a compressed state in the counter bored hole, the roller mounting portion 117 can be smoothly and firmly disposed in the positioning groove 118. Meanwhile, the roller is rotatably connected to one end of the roller mounting part 117, the other end of the roller mounting part 117 is rotatably connected to the mounting hole 122 through the rotating pin 121, so that the roller 115 rotates along with the corresponding wringing frame 100 of the roller mounting part 117, and the width of the opening 101 of the roller can be adjusted in the rotating process; meanwhile, the roller mounting portion 117 can make the rotated roller mounting portion 117 return to abut against the positioning groove 118 by the elastic force of the first fastening spring 119.

The head smoothing mechanism of the flat mop provided by the embodiment of the utility model can be arranged on the mop bucket, and the flat mop is cleaned or squeezed by the mop bucket and the head smoothing mechanism; when the mop head 202 is cleaned or squeezed, the mop head 202 is rotated to a cleaning or squeezing state, then the mop head 202 is inserted into a smoothing opening 101 of the smoothing mechanism, when the mop head 202 is squeezed and moved downwards along the smoothing opening 101, the smoothing plate 102 is in contact with a wiping object on the mop head 202, meanwhile, two rollers are abutted against and in sliding connection with the back surface of the mop head 202, the wiping object on the mop head is tightly matched with the smoothing plate 102 through the extrusion of a slide way of the rollers 115, the width of the opening or the smoothing opening of the smoothing opening is reduced, and then the wiping object is sufficiently cleaned or squeezed through the smoothing plate 102, so that the cleaning and squeezing efficiency is improved; when the mop head 202 is squeezed upwards from the mop bucket to slide, the back of the mop head 202 abuts 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 and the stroking plate is increased, namely the width of the opening or the stroking opening is increased, the friction force between the stroking plate and a wiping object on the mop head is reduced, the water squeezing or cleaning effect is reduced, namely the mop head is easy to lift upwards, the operation is convenient, the labor is saved, water is prevented from splashing to an operator, the abrasion of the mop head can be reduced, and the purpose of prolonging the service life of the mop head is achieved.

The utility model discloses a further embodiment, the gyro wheel installation department 117 is close to the upper surface of gyro wheel 115 one end is provided with location convex part 190, the lower surface of upper cover 108 just is located the top of location convex part 190 is provided with location concave part 191, location convex part 190 with be provided with second fastening spring 192 between the concave part 191, just second fastening spring 192 is in location convex part 190 with be in compression state between the positioning groove 191. Through the second fastening spring 192 that sets up, the roller mounting portion 117 can make the quick return of the roller mounting portion 117 after the rotation contradict with positioning groove 118 through the elasticity of second fastening spring 192.

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 mechanism of smoothing out head of dull and stereotyped mop which characterized in that: the water squeezing device comprises a water squeezing frame, wherein an opening is formed in the water squeezing frame, a stroking plate is arranged on one side wall of the water squeezing frame, which is positioned at the opening, a stroking opening is formed between the stroking plate and the opening, at least one roller is arranged on the side wall of the water squeezing frame, which is positioned in the opening and corresponds to the stroking plate, the roller is movably arranged at one end of a roller mounting part through a mounting shaft, and the other end of the roller mounting part is arranged on the water squeezing frame through rotating pins arranged on two side faces of the roller mounting part; two rollers are arranged on the side wall of the wringing frame, which is positioned in the opening and corresponds to the stroking plate, one end of the roller mounting part is provided with a limiting hole, the rollers are arranged in the limiting hole through mounting shafts, and the rollers are rotatably connected in the limiting hole through the mounting shafts; the water squeezing frame comprises a fixing support and an upper cover, the upper cover is arranged on the upper surface of the fixing support, a first through hole is formed in the fixing support, a second through hole is formed in the position, corresponding to the first through hole, of the upper cover, and the first through hole and the second through hole are communicated to form the opening; the water squeezing frame is provided with a sewage filtering device, the sewage filtering device is located on one side, close to the stroking plate, of the water squeezing frame, the sewage filtering device comprises a filtering cavity arranged on the water squeezing frame, the filtering cavity is located on one side, close to the stroking plate, of the fixed support, and the filtering cavity is formed by downward extension of one side, close to the stroking plate, of the fixed support.

2. The mechanism of claim 1, wherein the stroking plate is formed by a side wall of the first through hole adjacent to the filter chamber extending upward, and the included angle between the plane of the stroking plate and the plane of the upper surface of the side wall of the first through hole adjacent to the filter chamber is greater than 90 °.

3. The smoothing mechanism of the flat mop according to claim 1, wherein the bottom of the filter chamber is hollowed out, and a liquid filter assembly is laid on the bottom of the filter chamber.

4. The head smoothing mechanism of the flat mop as claimed in any one of claims 1 to 3, wherein a positioning groove is formed in the fixed bracket in a downward extending manner on the upper surface of the side of the first through hole corresponding to the smoothing plate, the roller mounting part is arranged in the positioning groove, mounting holes are respectively formed in two side surfaces of the positioning groove, rotating pins on two sides of the roller mounting part are rotatably connected in the mounting holes, and a counter bore is formed in the positioning groove in a downward extending manner.

5. The mechanism of claim 4, wherein a third through hole is formed in the upper cover above the filter chamber, the third through hole is communicated with the filter chamber, the upper cover is recessed inwards to form a first anti-overflow groove, and the third through hole and the second through hole are communicated with the first anti-overflow groove.

6. The mechanism as claimed in claim 4, wherein the fixing bracket is recessed inwardly to form a second overflow preventing groove, the outer edge of the upper cover is located above the second overflow preventing groove, and the filter chamber is communicated with the second overflow preventing groove.

7. The head smoothing mechanism of a flat mop as claimed in claim 6, wherein the second overflow preventing groove is uniformly provided with a plurality of overflow preventing holes, and the fixing bracket is provided with a plurality of fixing holes at positions of the second overflow preventing groove.

8. The mechanism of claim 7, wherein a positioning protrusion is provided on the lower surface of the upper cover above the fixing hole, the positioning protrusion is engaged with the fixing hole, and the upper cover is fastened to the fixing bracket by engaging the positioning protrusion with the fixing hole.

9. The mechanism of claim 6, wherein the lower surface of the roller mounting portion is parallel to the bottom surface of the positioning groove, the limiting hole is rectangular, and the central line of the limiting hole along the length direction is perpendicular to the horizontal line, so that the roller can slide up and down along the limiting hole through the mounting shaft.

10. The mechanism of claim 9, wherein a limiting portion extends downwardly from a lower surface of the upper cover at a position of the roller mounting portion near one end of the roller, and the limiting portion enables the roller mounting portion to abut against the positioning groove.