CN215457761U

CN215457761U - A kind of swab

Info

Publication number: CN215457761U
Application number: CN202022708822.9U
Authority: CN
Inventors: 苏焕江; 贾兴行
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-21
Filing date: 2020-11-20
Publication date: 2022-01-11
Anticipated expiration: 2030-11-20
Also published as: CN112823731B; CN112603218A; CN212630697U; CN217338472U; CN112641406A; CN216776944U; CN217365747U; CN112603218B; CN112823731A; CN112641406B; CN215128157U

Abstract

The utility model discloses a mop, which comprises a mop head, a stretching device, an extruding device, a scraping and sweeping device, a mop rod and a wiping object, wherein the extruding device and the scraping and sweeping device are used for scraping and sweeping the wiping object or/and squeezing water; the mop head comprises a first connecting plate and a second connecting plate, and the two connecting plates are hinged to two sides of the first connecting plate respectively; the two sides of the connecting wall on the first connecting plate are provided with through grooves for the reciprocating movement of the wiping objects, one side of each through groove is provided with the extruding device, the other side of each through groove is provided with the scraping and sweeping device, and the scraping and sweeping devices are arranged on the connecting wall and extend towards the direction of the groove wall of the connecting wall. The mop provided by the utility model is more reliable in durability, more labor-saving and convenient to use, and the problem of insufficient dehydration of the mop is solved.

Description

A kind of swab

Technical Field

The utility model belongs to the technical field of daily cleaning tools, and particularly relates to a mop.

Background

The common mops in the market at present have many problems, such as unreasonable structural design, some mops which can be used for wringing water out by hands, and a part of mops which can be used for wringing water out by rotating cannot be well combined with a foldable structure of a flat plate type mop, and wiping materials such as mop cloth and the like are inconvenient to install, poor in dewatering function, do not have the function of cleaning a mop head, and are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a mop which is reasonable in structural design and can solve one or more problems in the prior art.

The utility model is realized by the following technical scheme:

the utility model provides a mop which comprises a mop head, a stretching device, a scraping device, a mop rod and cleaning materials, wherein the mop head comprises a first connecting plate and a second connecting plate, a connecting wall is arranged in the middle of the first connecting plate, the lower end of the mop rod is directly or indirectly connected to the connecting wall of the first connecting plate, the two connecting plates are respectively hinged to two sides of the first connecting plate, the stretching device is sleeved on the mop rod and can move along the axial direction of the mop rod, one end of each of the two cleaning materials is connected to the second connecting plate, the other end of each of the two cleaning materials is connected to the stretching device, through grooves for reciprocating movement of the cleaning materials are formed in two sides of the connecting wall on the first connecting plate, an extruding device is arranged on one side of each through groove, the scraping device is arranged on the other side of each through groove, and the extruding device and the scraping device are used for scraping and cleaning or/or squeezing water for the cleaning materials. Through above-mentioned technical scheme, compare in prior art, the mop has had can make the folding function of mop head through stretching device, makes stretching device drive the mop head through the wiper and forms great folding angle, has solved the problem that needs to wring out moisture with the hand, has improved the insufficient problem of folding mop dehydration among the prior art.

As a further improvement of the present invention, one side of the through groove is provided with the extrusion device, the other side of the through groove is provided with the scraping and sweeping device, and the scraping and sweeping device is arranged on the connecting wall and extends towards the groove wall direction of the connecting wall; the scraping device comprises at least one of the following structures: the scraping plate, the toothed plate and the second roller are pivoted on the connecting wall.

As a further improvement of the utility model, the stretching device comprises a bottom plate, a fixing piece and a lifting piece, wherein the fixing piece is arranged on the bottom plate or the fixing piece and the bottom plate are integrally connected, a first through hole for the mop rod to pass through is formed in the center of the bottom plate, the lifting piece is sleeved on the mop rod, the lower part of the lifting piece is hinged on the fixing piece or the bottom plate or between the fixing piece and the bottom plate, and one end of the wiper is connected on the bottom plate. Through the technical scheme, the foldable mop is provided with the stretching device capable of moving up and down, and the fixed part is arranged on the stretching device to drive the wiping object to move, so that the wiping object can squeeze water through the squeezing device.

As a further improvement of the utility model, when the fixing member is installed on the bottom plate, two side walls of the lower end of the lifting member are provided with lifting columns, two sides of the middle of the upper surface of the bottom plate, which are close to the first through hole, are provided with the supporting platforms, the upper surface of the supporting platforms is provided with the arc-shaped groove, a connecting column for connecting the fixing member is arranged beside the supporting platforms, a connecting hole is arranged in the center of the connecting column, the lower part of the fixing member covers the supporting platforms and the connecting column of the bottom plate, one side of the fixing member is provided with the arc-shaped opening for matching with the lifting columns, the middle of the inside of the fixing member is provided with the fixing column for inserting into the connecting hole of the bottom plate for fixing, the upper part of the lifting column is abutted against the arc-shaped opening of the fixing member, and the lower part of the lifting column is abutted against the arc-shaped groove of the supporting platforms; or when the fixing part is connected with the base plate in an integrated mode, the two side walls of the lower end of the lifting part are provided with lifting columns, the two sides, close to the first through hole, of the middle of the upper surface of the base plate are provided with supporting platforms, the upper surface of each supporting platform is a plane, the fixing part used for fixing the lifting columns is arranged beside each supporting platform, an arc-shaped opening used for being matched with the lifting columns is arranged on one side of the fixing part, the upper portions of the lifting columns abut against the inside of the arc-shaped opening of the fixing part, and the lower portions of the lifting columns abut against the upper surface of the supporting platform. Through the technical scheme, the stretching device is sleeved on the mop rod through the matching of all the parts, so that the stretching device has the effect of moving up and down, and the connecting part is driven to perform folding action.

As a further improvement of the utility model, the mop is a mop cloth, the mop cloth is positioned below the first connecting plate and the second connecting plate, the second bottom plate is provided with a first fixing part, the second connecting plate is provided with a first fixing part, and the mop cloth is provided with a first connecting part for connecting the first fixing part on the second connecting plate and a second connecting part for connecting the second fixing part on the second bottom plate. Through the technical scheme, the hanging parts are arranged on the two sides of the mop cloth, so that the mechanisms on the two sides can drive the mop and the mop cloth to complete the folding and cleaning effects through the up-and-down movement of the stretching device.

As a further improvement of the utility model, the extrusion device comprises a first roller and a mounting frame, one end of the mounting frame is hinged to the first connecting plate, the first roller is arranged at the other end of the mounting frame, the scraping and sweeping device comprises a wiper plate and a toothed plate, the wiper plate is arranged on two sides of the connecting wall of the first connecting plate, the toothed plate is positioned below the wiper plate, and a gap for passing a wiping object is formed among the wiper plate, the toothed plate and the first roller. Through above-mentioned technical scheme, extrusion and cleaning element on the connecting plate can remove thereby stretching device drives the folding effect of accomplishing the dehydration to the mop of mop head during the use.

As a further improvement of the utility model, the side wall of the through groove is provided with a limiting device which limits the rotation of the mounting frame between a first rotation limit position and a second rotation limit position;

when the wiper moves upwards, the roller drives the mounting frame to rotate upwards so as to reduce the extrusion gap until the mounting frame reaches a first rotation limit position; when the wiper moves downwards, the roller drives the mounting frame to rotate downwards so as to increase the extrusion gap until the mounting frame reaches a second rotation limit position. A squeezing gap for the wiper to pass through is formed between the roller and the sweeping device.

As a further improvement of the utility model, the squeezing device comprises a first roller and a mounting frame, one end of the mounting frame is hinged on the first connecting plate, the first roller is arranged at the other end of the mounting frame, the scraping and sweeping device comprises a second roller which is arranged in parallel, the second roller is pivoted on the first connecting plate and is positioned below the connecting wall, and a gap for passing a wiping object is formed between the first roller and the second roller. Through adopting above-mentioned technical scheme, for do not have clear technical defect among the prior art to the mop head, set up the pinion rack and can clean mop when the mop dehydration.

As a further improvement of the utility model, the first connecting plate and the second connecting plate are connected through a folding device, the folding device comprises a folding rotating part, a first torsion spring and a second torsion spring, the folding rotating part is provided with a first rotating shaft, a second rotating shaft, a connecting bridge and a supporting column, the first rotating shaft and the second rotating shaft are fixedly connected through the connecting bridge, the supporting column is fixedly connected to the side face of the connecting bridge, the first rotating shaft is hinged to the first connecting plate, the second rotating shaft is hinged to the second connecting plate, a spring ring of the first torsion spring is sleeved on the first rotating shaft, one tail end of the first torsion spring abuts against or is connected to the first connecting plate, the other tail end of the first torsion spring abuts against or is connected to the supporting column, a spring ring of the second torsion spring is sleeved on the second rotating shaft, one tail end of the second torsion spring abuts against or is connected to the second connecting plate, and the other tail end of the second torsion spring abuts against or is connected to the supporting column. Through above-mentioned technical scheme, can realize the relative rotation between connecting plate one and the connecting plate two through the pivot, the torsional spring can make to rotate the piece and produce the effect of rotating and kick-backing, connects the bridge and installs at logical inslot, can make to rotate the folding that can be with great angle after the installation.

As a further improvement of the utility model, the first connecting plate comprises a first detachable connecting plate upper cover and a second detachable connecting plate lower cover, the second connecting plate comprises a second detachable connecting plate upper cover and a second connecting plate lower cover, the side surfaces of the first connecting plate upper cover and the second connecting plate lower cover are provided with a first mounting groove matched with the connecting bridge, the side surfaces of the second connecting plate upper cover and the second connecting plate lower cover are provided with a second mounting groove matched with the connecting bridge, and the connecting bridge is positioned in the first mounting groove and the second mounting groove. Through the technical scheme, the first connecting plate and the second connecting plate achieve the folding effect through the folding device by arranging the matched parts.

As a further improvement of the utility model, a pressing plate is arranged on the upper surface of the first connecting plate at the middle position of one side connected with the second connecting plate, and the front side and the rear side of the middle part of the first connecting plate are provided with convex parts which are outwards protruded. Through above-mentioned technical scheme, the clamp plate can make connecting plate two under the expansion state, stable use, and the setting of bulge can reach the effect that increases connecting portion one self intensity and the shape of the shape laminating mop head of the wiper of being convenient for.

As a further improvement of the utility model, a third connecting part is convexly arranged at the middle position of the upper surface of the connecting wall of the first connecting plate, the lower end of the mop rod is provided with two support legs extending downwards, a third groove is formed between the two support legs, the third connecting part is positioned in the third groove and hinged on the two support legs, the top of the third groove of the mop rod is provided with a blind hole, a spring and a propping part are arranged in the blind hole, the upper surface of the third connecting part is arc-shaped and provided with a plurality of arc-shaped grooves, the propping part can prop against the arc-shaped grooves for limiting under the action of the spring, and the mop rod can rotate perpendicular to the length direction of the first connecting plate. Through above-mentioned technical scheme, the lower part of mop pole leans on the piece through setting up the spring and top to realize the mop head for the back-and-forth movement of mop pole, leans on the piece to form the fixed of certain angle through embedding arc recess in the top, and the elasticity degree of embedding is convenient for in the setting of spring.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a mop provided in example 1 of the present invention.

Fig. 2 is an exploded view of the folded state of fig. 1.

Fig. 3 is a schematic view of the first connecting plate of fig. 2.

Fig. 4 is a partial schematic view of the connecting plate of fig. 3 from another perspective.

Fig. 5 is a partial view of the connecting plate of fig. 3 from another perspective.

Fig. 6 is an enlarged schematic view of the folding device of fig. 2.

Fig. 7 is an exploded view of the mop head of fig. 2 with the mop hidden.

FIG. 8 is a perspective schematic view of the mop head of FIG. 7 with the mop swab hidden

Fig. 9 is a schematic view of the second connecting plate lower cover of fig. 8.

Fig. 10 is a partially exploded view of the folded structure of fig. 2.

Fig. 11 is an exploded view of the stretching assembly of fig. 1.

Fig. 12 is an enlarged schematic view of the bottom plate of the stretching apparatus of fig. 11.

Fig. 13 is a schematic view of the connection structure of fig. 1.

Fig. 14 is an exploded view of the connection structure of fig. 13.

Fig. 15 is a mop provided in example 2 of the present invention.

Fig. 16 is a mop provided in example 3 of the present invention.

Fig. 17 is a schematic view of a folding apparatus provided in embodiment 4 of the present invention.

FIG. 18 is a schematic view of a mop provided in example 4 of the present invention.

Fig. 19 is a partial structural schematic view of the stretching device of fig. 18.

In the figure: a mop head 1; a first connecting plate 11; a through groove 111; a first mounting groove 1111; a platen 1112; a second roller 1113; a connecting wall 112; the projecting portion 113; a first roller 114; a mounting frame 115; a toothed plate 116; a wiper blade 117; a top cover 118 connected to the plate; a first groove 1181; a first limit groove 1182; a link plate lower cover 119; a second connecting plate 12; an upper cover 121 of the second connecting plate; a second groove 1211; a second limiting groove 1212; a second connecting plate lower cover 122; a first fixed part 123; a second mounting groove 124; a mop cloth 13; a first connecting part 131; a second connecting part 132; folding the rotary member 14; a first connecting shaft 141; a second connecting shaft 142; a connecting bridge 143; a support post 144; the bridging portion 1441; a limit portion 1442; a first torsion spring 15; a second torsion spring 16; a third connecting part 17; an arc-shaped groove 171; a second through hole 172; a stretching device 2; a bottom plate 21; a first through hole 211; a second fixed part 212; a rectangular hole 213; a pallet 214; an arcuate slot 215; a connecting post 216; a connection hole 217; a fixing member 22; an arc-shaped opening 221; a fixing post 222; a pulling member 23; a pull post 231; a mop rod 3; a third groove 31; a blind hole 32; a spring 33; an abutment member 34; and a fourth through hole 35.

Detailed Description

To further illustrate the technical means and effects of the present invention, the following detailed description of the preferred embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings.

In this embodiment, the directions "up", "down", "left", "right", "front" and "rear" are only the directions of up, down, left, right, front, and rear in the drawings.

Example 1

As shown in figure 1, the mop comprises a mop head 1, a stretching device 2 and a mop rod 3, wherein the mop head 1 is provided with a folding device, the mop head 1 and the mop rod 3 can be connected in a swinging mode, and the stretching device 2 can be axially sleeved on the mop rod 3 in a moving mode.

Referring to fig. 2, the mop head 1 comprises a first connecting plate 11, a second connecting plate 12, a folding device and two mops 13, wherein the two mops 13 are positioned below the first connecting plate 11 and the second connecting plate 12, and the two second connecting plates 12 are respectively connected with the left side and the right side of the first connecting plate 11 in a folding mode through the folding device.

As shown in fig. 2, 3, 4 and 5, the first connecting plate 11 is substantially rectangular, through grooves 111 are formed in the left side and the right side of the first connecting plate 11 near the middle, the through grooves 111 are through holes which penetrate up and down in a popular sense, a connecting wall 112 is arranged in the middle of the through grooves 111 at the two sides, an extrusion device is arranged on one side of the through grooves 111, a scraping device is arranged on the other side of the through grooves 111, and the scraping device is arranged on the connecting wall 112 and extends towards the direction of the groove wall of the connecting wall 112;

the scraping device comprises at least one of the following structures: the wiper plate 117, the toothed plate 116, and the second roller 1113 pivotally connected to the connecting wall 112.

The outer edges of the middle positions of the front side and the rear side of the connecting plate I11 are provided with outward convex protrusions 113, and the protrusions 113 are used for improving the structural strength of the connecting plate I11. The connecting wall 112 is integrally connected with the front side and the rear side of the connecting plate I11, a roller I114 and a mounting frame 115 are arranged in the through groove 111, one side of the mounting frame 115 is hinged with the inside of the connecting plate I11, the roller I114 is arranged on the other side of the mounting frame 115, a toothed plate 116 is arranged on the lower surface of the connecting wall 112, triangular water scraping plates 117 extend from two side walls of the connecting wall 112, the water scraping plates 117 are positioned above the toothed plate 116, the water scraping plates 117 and the toothed plate 116 are positioned between the roller I114 at two sides, a gap through which a mop 13 can pass is formed between the roller I114 and the water scraping plates 117, the mounting frame 113 is driven to move upwards when the mop 13 moves upwards through the roller I114, the mounting frame 113 is parallel to the connecting plate I11 in angle, the gap between the roller I114 and the water scraping plates 117 is reduced, the mounting frame 113 is driven to move downwards when the mop 13 moves downwards through the roller I114, and the mounting frame 113 and the connecting plate I11 in angle is increased, the gap between the first roller 114 and the wiper blade 117 is enlarged. The connecting plates two 12 are rectangular and have the width equivalent to that of the connecting plates one 11, the two connecting plates two 12 are respectively connected to the left side and the right side of the connecting plates one 11 through folding devices, in other embodiments, the positions of the water scraping plates 117 and the toothed plates 116 can be interchanged, the water scraping plates 117 can be also arranged as the toothed plates for cleaning mops, and the toothed plates 116 can be also arranged as the water scraping plates for squeezing the mops.

The side wall of the through groove 111 is provided with a limiting device for limiting the mounting frame 115 to rotate between a first rotation limit position and a second rotation limit position;

when the wiper moves upwards, the first roller 114 drives the mounting frame 115 to rotate upwards so as to reduce the extrusion gap until the mounting frame 115 reaches a first rotation limit position; when the wiper moves downwards, the first roller 114 drives the mounting frame 115 to rotate downwards so as to increase the extrusion gap until the mounting frame 115 reaches the second rotation limit position.

As shown in fig. 2, the mop cloth 13 is arranged below the first connecting plate 11 and the second connecting plate 12 on the left and right sides, and is rectangular, the width of the mop cloth 13 is matched with the width of the through groove 111, a first connecting part 131 hung with the second connecting plate 12 is arranged on the upper surface of the mop cloth 13 close to the left side, the first connecting part 131 is of a rope-shaped structure, and two ends of the first connecting part 131 are fixed on the mop cloth 13. The end part of the right side of the mop 13 extends outwards to form two connecting parts 132 which are hung with the stretching device 2, and the two connecting parts 132 are in rope-shaped structures. The mop cloth 13 may be made of absorbent cotton, the first connecting portion 131 and the second connecting portion 132 of the mop cloth 13 may be made of strong cloth or rope, and in other embodiments, the second connecting portion 132 may be a connecting hole formed in the mop cloth 13.

As shown in fig. 6, the folding device includes a folding rotation member 14, a first torsion spring 15, and a second torsion spring 16. The folding rotation member 14 includes a first connecting shaft 141, a second connecting shaft 142, a connecting bridge 143, and a supporting column 144, the supporting column 144 includes a bridging portion 1441 and a limiting portion 1442, the first connecting shaft 141 of the connecting bridge 143 is integrally connected with the second connecting shaft 142, the connecting bridge 143 is installed at a position close to both ends of the first connecting shaft 141 and the second connecting shaft 142, the supporting column 144 is installed on an outer sidewall of the connecting bridge 143 at both sides, and in other embodiments, the supporting column 144 may be installed on an inner sidewall or an upper sidewall or a lower sidewall of the connecting bridge 143.

As shown in fig. 7, 8 and 9, the second connecting plate 12 is connected to two sides of the first connecting plate 11 through a folding device, the first connecting plate 11 comprises a first detachable connecting plate upper cover 118 and a second detachable connecting plate lower cover 119, and two first mounting grooves 1111 are respectively formed in the side walls of the left side and the right side of the first connecting plate upper cover 118 and the side walls of the second connecting plate lower cover 119. The second connecting plate 12 is provided with a second connecting plate upper cover 121 and a second connecting plate lower cover 122 which are detachable, the outer edges of the two second connecting plate lower covers 123 are provided with first fixing parts 123 for hanging the mop 13, the first fixing parts 123 are approximately long-strip-shaped, and hook-shaped structures for preventing the mop 13 from falling off are arranged on two sides of the first fixing parts 123. Two mounting grooves II 124 are respectively arranged on the side wall of one side, connected with the first connecting plate 11, of the second connecting plate upper cover 121 and the second connecting plate lower cover 122, the first mounting groove 1111 and the second mounting groove 124 are used for mounting and placing the folding rotating piece 14, the first connecting shaft 141 is mounted in the first connecting plate 11, the connecting bridge 143 is mounted in the first mounting groove 1111, the second connecting shaft 142 is mounted in the second connecting plate 12, the connecting bridge 143 is mounted in the second mounting groove 124, the first torsion springs 15 are in a group and connected with the first connecting shaft 141, the second torsion springs 16 are in a group and connected with the second connecting shaft 142, the number of the group is two, the coils of the first torsion springs 15 are fixedly connected to the first connecting shaft 141, the coils of the second torsion springs 16 are fixedly connected to the second connecting shaft 142, one ends of the first torsion springs 15 and the second torsion springs 16 abut against the first connecting plate 11 and the second connecting plate 12, and the other ends of the first torsion springs and the second torsion springs are hung on the lapping part 1441 of the supporting column 144 and prevent slipping off through the limiting part 1442.

As shown in fig. 10, the first upper cover 118 of the first connecting plate is provided with a first groove 1181 for accommodating or supporting the first rotating shaft 141 and a first limit groove 1182 for limiting the first torsion spring 15, the second upper cover 121 of the second connecting plate is provided with a second groove 1211 for accommodating or supporting the second rotating shaft 142 and a second limit groove 1212 for limiting the second torsion spring 16, and the folding rotating member 14 drives the second connecting plate 12 to fold at a larger downward angle and rebound upwards through the elastic force and the resistance provided by the first torsion spring 15 and the second torsion spring 16.

As shown in fig. 2, 11 and 12, the stretching device 2 includes a bottom plate 21, a fixing member 22 and a pulling member 23, the fixing member 22 fixedly connects the bottom plate 21 and the pulling member 23, and the pulling member 23 is provided with a pulling post 231. The bottom plate 21 is rectangular, a through hole I211 is formed in the center to enable the mop rod 3 to penetrate through, two fixing parts II 212 used for hanging a connecting part II 131 of the mop 13 are respectively arranged on the left side and the right side of the position, close to the through hole I211, of the lower surface of the bottom plate 21, the fixing parts II 212 extend downwards along the lower surface to be approximately L-shaped, two sides of the free end are hook-shaped structures and used for preventing the connecting part II 131 of the mop 13 from sliding down, a rectangular hole 213 convenient for hanging the connecting part II 131 is formed in the position, corresponding to the fixing part II 212, of the upper surface of the bottom plate 21, a supporting platform 214 used for placing a lifting column 231 is arranged on the left side and the right side, close to the through hole I211, of the middle of the upper surface of the bottom plate 21, an arc-shaped groove 215 is formed in the upper surface of the bottom plate 21 close to the outer side of the supporting platform 214, a connecting column 216 used for connecting the fixing part 22 is arranged on the upper surface of the bottom plate 21, and a connecting hole 217 is formed in the center of the connecting column 216. The fixing part 22 is arranged above the bottom plate 21, the fixing part 22 is in a T shape, the fixing part 22 is hollow, the lower part of the fixing part 22 integrally covers the support table 214 and the connecting column 216 of the bottom plate 21 after installation, an arc-shaped opening 221 used for being matched with the lifting column 231 is arranged on one surface, facing the lifting piece 23, of the fixing part 22, and the fixing column 222 used for being inserted into the connecting hole 217 of the connecting column 216 of the bottom plate is arranged in the center of the fixing part 22. The pulling member 23 is a cylindrical shape with a small top and a large bottom, and is sleeved on the mop rod 3, and the pulling columns 231 are substantially cylindrical and are located on the left and right sides of the lower portion of the pulling member 23. Under the buckling state, the lower part of the lifting column 231 abuts against the arc-shaped groove 215, the upper part abuts against the arc-shaped opening 221, after the fixing piece 22 fixes the bottom plate 21 and the lifting piece 23, the lifting piece 23 can be pulled to drive the bottom plate 21 to move upwards or downwards, the bottom plate 21 drives the mop 13 to move through the second fixing part 212, the mop 13 achieves the squeezing and cleaning effect through parts on the connecting plate, the lifting piece 23 is made of plastic materials with certain elasticity, and in other embodiments, the materials of the lifting piece 23 can be changed according to the use scene.

As shown in fig. 13 and 14, a third connecting portion 17 for connecting with the mop rod 3 is further disposed in the middle of the upper surface of the first connecting plate 11, the third connecting portion 17 is a rectangular shape with an arc-shaped upper portion, a plurality of arc-shaped grooves 171 are disposed on the arc-shaped upper surface of the third connecting portion 17, and two through holes 172 are disposed on the left and right sides of the third connecting portion 17. Mop pole 3 passes through lower extreme and three 17 fixed connection of connecting portion, the lower extreme of mop pole 3 is equipped with three 31 with three 17 matched with recesses of connecting portion, the top of three 31 recesses is equipped with blind hole 32, blind hole 32 is used for placing spring 33 and top and leans on piece 34, it can be ball or kicking block to lean on piece 34 to top, spring 33 and top lean on piece 34 to cooperate arc recess 171, make mop head 1 and mop pole 3 be connected the back and forth swing and certain angle fixed of can realizing, the position that the outside of 3 lower extremes of mop pole and the corresponding of three through-holes of connecting portion two 172 is equipped with through-hole four 35 that is used for making fixed mop head 1 of fastener and mop pole 3.

Example 2

As shown in fig. 15, a pressing plate 1112 for stabilizing the connection plate two 12 in the unfolded state extends from the middle position of the left and right sides of the upper surface of the connection plate one 11, and other parts of this embodiment are the same as those described in the above embodiments, and are not described herein again.

Example 3

As shown in fig. 16, the mop cloth 13 is arranged below the first connecting plate 11 and the second connecting plate 12, the mop cloth 13 can be made of collodion cotton, first rollers 114 and a mounting rack 115 which enable the mop cloth 13 to move up and down and generate squeezing action are arranged in the through grooves 11 at two sides of the first connecting plate 11, two second rollers 1113 are arranged at the left side and the right side of the connecting wall 112, a gap is formed between the first rollers 114 and the second rollers 1113, and the first rollers 114 can adjust the size of the gap according to the up and down movement of the mop cloth 13 through the hinged mounting rack 115. Other components of this embodiment are the same as those described in the above embodiments, and are not described herein again.

Example 4

As shown in fig. 17, the number of the torsion springs may be one group, the number of the one group is two, the coil of the first torsion spring 15 is connected with the first connecting shaft 141, the coil of the second torsion spring 16 is connected with the second connecting shaft 142, one end of the coil abuts against the inside of the first connecting plate and the second connecting plate, and the other end of the coil abuts against the supporting column 144.

As shown in fig. 18 and 19, the fixing member 22 is integrally connected with the base plate 21, a first through hole 211 for allowing the mop rod 3 to pass through is formed in the center of the base plate 21, pallets 214 for abutting against the stretching device are formed in the middle of the upper surface of the base plate 21 and on the left and right sides of the first through hole 211, the pallets 214 are substantially rectangular and have flat upper surfaces, the fixing member 22 is located on the left and right sides of the pallets 214, and an arc-shaped opening 221 for fixedly connecting the stretching device is formed in one surface of the fixing member 22 facing the stretching device.

When the mop is used for cleaning, the first connecting plate 11 and the second connecting plate 12 of the mop head 1 are unfolded, and the mop rod 3 is moved to drive the mop cloth 13 on the mop head 1 to perform a cleaning function. After cleaning, by moving the stretching device 2 upwards, the bottom plate 21 of the stretching device 2 pulls the second connecting part 132 on one side of the mop 13 through the second fixing part 212, and drives the first connecting part 131 on the other side to pull the first fixing part 123 so that the second connecting plate moves through the folding device, so that the mop 13 moves upwards, and in the moving process, the mop 13 cleans the moisture and the stain on the mop 13 through the first movable and compressible roller 114, the water scraping plate 117 and the toothed plate 116 or the second roller 1113 on the first connecting plate 11, so as to achieve the effect of squeezing and cleaning.

Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalents and alternatives falling within the spirit and scope of the utility model.

Claims

1. A mop comprises a mop head (1), a stretching device (2), a squeezing device, a scraping and sweeping device, a mop rod (3) and a wiping object, wherein the squeezing device and the scraping and sweeping device are used for scraping and sweeping the wiping object and/or squeezing water; it is characterized in that the preparation method is characterized in that,

the mop head (1) comprises a first connecting plate (11) and a second connecting plate (12), the two second connecting plates (12) are respectively hinged to two sides of the first connecting plate (11), and the stretching device (2) is sleeved on the mop rod (3) and can move along the axis direction of the mop rod (3);

two sides of a connecting wall (112) on the first connecting plate (11) are provided with through grooves (111) for enabling the wipers to move in a reciprocating mode, one side of each through groove (111) is provided with the extruding device, the other side of each through groove (111) is provided with the scraping device, and the scraping device is arranged on the connecting wall (112) and extends towards the direction of the groove wall of the connecting wall (112).

2. A mop according to claim 1 wherein the sweeping means comprises at least one of the following:

the scraper (117), the toothed plate (116) and a second roller (1113) pivoted on the connecting wall (112).

3. A mop according to claim 1, characterized in that the lower end of the mop rod (3) is connected directly or indirectly to the connecting wall (112) of the first connecting plate (11), and the two wipers are connected at one end to the second connecting plate (12) and at the other end to the stretching device (2), respectively.

4. A mop according to claim 1, characterized in that the squeezing means comprises a first roller (114) and a mounting frame (115), the sweeping means comprises a wiper plate (117) and a toothed plate (116), the wiper plate (117) is arranged on both sides of the connecting wall (112) of the first connecting plate (11), the toothed plate (116) is positioned below the wiper plate (117), and a gap for the passage of the wiping material is formed among the wiper plate (117), the toothed plate (116) and the first roller (114).

5. A mop according to claim 1, characterized in that the squeezing means comprises a first roller (114) and a mounting frame (115), and the sweeping means comprises two second rollers (1113) arranged side by side, the second rollers (1113) are pivoted on the first connecting plate (11) and are positioned below the connecting wall (112), and a gap for the passage of the wiping material is formed between the first rollers (114) and the second rollers (1113).

6. A mop according to claim 1, wherein the squeezing means comprises a first roller (114) and a mounting bracket (115), one end of the mounting bracket (115) is hinged to the first connecting plate (11), and the first roller (114) is arranged at the other end of the mounting bracket (115); a first roller (114) and the sweeping device form a squeezing gap for the wipes to pass through;

the side wall of the through groove (111) is provided with a limiting device for limiting the mounting rack (115) to rotate between a first rotation limit position and a second rotation limit position;

when the wiper moves upwards, the first roller (114) drives the mounting frame (115) to rotate upwards so as to reduce the extrusion gap until the mounting frame (115) reaches a first rotation limit position;

when the wiper moves downwards, the first roller (114) drives the mounting frame (115) to rotate downwards so as to increase the extrusion gap until the mounting frame (115) reaches a second rotation limit position.

7. A mop according to claim 1 wherein the first (11) and second (12) plates are connected by folding means.

8. A mop according to claim 1, wherein the pressing plate (1112) is provided on the upper surface of the first connecting plate (11) at a position intermediate the side connected to the second connecting plate (12), and the protruding portions (113) are provided on both the front and rear sides of the intermediate portion of the first connecting plate (11) so as to protrude outward.