CN218247132U

CN218247132U - Hand-washing-free mop

Info

Publication number: CN218247132U
Application number: CN202222554362.8U
Authority: CN
Inventors: 姚国辉; 任峻杉
Original assignee: Bazhou Liangjie Household Products Co Ltd
Current assignee: Bazhou Liangjie Household Products Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-10
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a hand-washing-free mop, which comprises a flat mop, wherein the flat mop comprises a mop rod and a mop head movably connected with the mop rod, a wiper is arranged on the mop head, a smoothing sleeve capable of moving up and down is arranged on the mop rod, a smoothing head is arranged at the lower end of the smoothing sleeve, a through opening is arranged on the smoothing head, an extrusion mechanism for extruding the wiper is arranged on the bottom surface of the through opening, the mop head can be penetrated into the through opening after being rotated to be parallel to the mop rod, and the mop head is separated from the through opening when the smoothing head is positioned at a high position; at least one reinforcing rod is arranged along the length direction of the mop head and is arranged on the side close to the edge of the mop head. This mop head non-deformable of hand-washing-free mop, long service life can not only realize the convenient interpolation of washing liquid to realize the deep clearance on ground, can also realize that ground or glass surface water stain's quick scraping is got rid of, user experience feels good, and the extrusion mechanism installation is convenient, and dehydration effect is better.

Description

Hand-washing-free mop

Technical Field

The utility model relates to a dull and stereotyped mop technical field especially indicates a hand-washing free mop.

Background

A mop is a long handled cleaning implement for scrubbing floors or glass. The existing flat mop has a similar structure and comprises a mop rod, a connector and a mop head movably connected with the connector, wherein a wiping material is arranged on the mop head and is used for scrubbing the ground or glass. In order to clean the flat mop, a smoothing sleeve can be arranged on the mop, a smoothing head is arranged on the smoothing sleeve, a through opening is reserved in the smoothing head, and the flat mop is extruded and dewatered by an extrusion mechanism when moving in the through opening, for example, a similar self-wringing mop is disclosed in utility model CN 204146974U. In order to make the flat mop more convenient to use, mops with various sizes and functions are also available on the market. The size of the mop head is increased from the original 32cm-42cm to 50cm, 60cm or even 80cm, while the mop head is generally in a substantially rectangular flat plate shape and is made of plastic materials, so that the problem of concave deformation of the mop head is easily caused after long-time use, and the deformation is more obvious when the size is larger. The deformation of the mop head results in poor contact of the wipe with the floor or glass, resulting in improper use of the mop. The existing mop also generally has the defects that cleaning liquid cannot be added conveniently, when the floor and glass with serious stains or the floor needs to be cleaned deeply, only wet wiping materials are used for wiping the floor, obviously the aim of deep cleaning cannot be achieved, wet wiping cloth dipped with the cleaning liquid is often used for fully wiping and foaming the floor to form porous foam, the stains are primarily dissolved or decomposed by the cleaning liquid, and then the wiping materials on the mop head are used for wiping the floor, so that various tools can be used, the operation is complex, and time and labor are wasted. Or the cleaning liquid is directly spread on the ground and then is wiped and foamed by the wiper to form porous foam, so that a large amount of cleaning liquid is wasted, and a user can slip and fall off easily due to carelessness. In addition, when the existing flat mop uses the electrostatic dust removal paper, the edge of the electrostatic dust removal paper is not fixed, and the edge of the electrostatic dust removal paper is easy to slide and tilt, so that the electrostatic dust removal paper is easy to slide from the mop head, and the reason is that the existing flat mop is difficult to clean the ground or glass by Li Yongjiu clothes and old towels, and the resource recycling is realized. In addition, when the existing mop has high dehydration degree of the wiping material, the wet and clean area of the wiping material is very limited, and when the dehydration degree of the wiping material is low, the wet and clean area can be effectively increased, but the problem of water stain retention on the ground is also solved, so that pedestrians or operators can slip and fall easily. In addition, in the case of a floor with sewage or water stains, the wiper needs to absorb the sewage or water stains and further dehydrate or even clean the wiper, so that the labor intensity is high, and the operation is complicated, time-consuming and labor-consuming. In addition, the existing flat mop has poor glass wiping effect generally, and the reason is that the glass water stain can not be quickly removed conveniently, and the wiping effect of the wiping object is far less than the wiping effect of the window wiper. For further promoting consumer's use experience, make the mop possess the scraping effect, make it can be quick clear away the water stain on ground and the glass, the product of strip is scraped in the overhead installation of mop has appeared, the strip of scraping of this kind of product is through setting the mop head to upper and lower two-layer components of a whole that can function independently structure, the strip is scraped to two-layer split type mop head centre gripping about utilizing, the realization is scraped the fixed of strip, this kind of mode has not only increased the installation process and the installation intensity of mop, compare in original individual layer structure and still increased the processing cost of mop head. More importantly, the contact area of the scraping strip with the ground is small when the scraping strip is used, the scraping strip can not be stably contacted with the ground and glass like a wiping object of a mop head, and the rotation of the mop rod is flexible, so that the scraping strip is extremely unstable in the actual use process, is very easy to overturn along with the mop head, and influences the experience feeling of a user. Moreover, the existing self-wringing mop has the defects that the installation of the squeezing mechanism and the mop head is complicated, the squeezing mechanism has poor dewatering effect on the wiping materials, the wiping materials can be squeezed for many times by reciprocating squeezing, and the operation is complicated and laborious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand-washing-free mop, this hand-washing-free mop's mop head non-deformable, long service life can not only realize the convenient interpolation of washing liquid to realize the deep clearance on ground, can also realize that ground or glass surface water stain quick scraping are got rid of, user experience feels good, and it is convenient that extrusion mechanism installs, and dehydration effect is better.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a hand-washing-free mop comprises a flat mop body, wherein the flat mop body comprises a mop rod and a mop head movably connected with the mop rod, a wiping object is arranged on the mop head, a smoothing sleeve capable of moving up and down is arranged on the mop rod, a smoothing head is arranged at the lower end of the smoothing sleeve, a penetrating opening is formed in the smoothing head, an extrusion mechanism used for extruding the wiping object is arranged on the bottom surface of the penetrating opening, the mop head can penetrate into the penetrating opening after being rotated to be parallel to the mop rod, the mop head is separated from the penetrating opening when the smoothing head is located at a high position, and the lower end of the mop head penetrates into the penetrating opening when the smoothing head is located at a low position; when the stroking sleeve and the mop head move relatively, the squeezing mechanism squeezes and dehydrates the wiper; at least one reinforcing rod is arranged along the length direction of the mop head and is arranged on the side close to the edge of the mop head.

Preferably, the mop head further comprises a bottom plate and a cover plate, the cover plate is detachably covered on the bottom plate, and the reinforcing rod is arranged between the bottom plate and the cover plate.

Preferably, two reinforcing rods are arranged on two sides of the mop head respectively, and the reinforcing rods are made of metal materials.

Preferably, the cover plate is provided with a positioning groove, the reinforcing rod can be placed in the positioning groove, and when the cover plate is fixed on the bottom plate, the reinforcing rod is fixed in the positioning groove; the bottom plate is fixedly connected with the cover plate in a clamping mode and/or in a threaded connection mode, and when the bottom plate is fixedly connected with the cover plate in a threaded connection mode, threaded holes are formed in the bottom plate and the cover plate.

Preferably, the positioning groove is provided with a long hole, the positioning groove protrudes out of the cover plate, the reinforcing rod is rod-shaped or tubular, and the threaded holes are formed in two sides and/or the top end of the reinforcing rod.

Preferably, the bottom plate and the cover plate form an accommodating cavity, at least one liquid adding opening is formed in the cover plate, a liquid seepage opening is formed in the bottom plate, and after cleaning liquid is added into the accommodating cavity from the liquid adding opening, the cleaning liquid permeates to the bottom side of the bottom plate through the liquid seepage opening.

Preferably, the filling opening is equipped with two at least and sets up respectively in the apron both sides be equipped with fixed fastener on the filling opening be equipped with fretwork portion on the fixed fastener, the sepage mouth is equipped with that a plurality of group evenly sets up on the bottom plate, and the sepage mouth is a plurality of through-hole, fixed fastener is formed by soft elastic material processing be equipped with a plurality of bar hole on the fixed fastener, the bar hole links to each other with fretwork portion.

Preferably, the apron is equipped with downwardly extending's side arris all around, is equipped with a plurality of draw-in groove at the bottom plate edge, is equipped with the card protruding with the draw-in groove one-to-one in apron side arris inboard, perhaps is equipped with a plurality of card protruding at the bottom plate edge, is equipped with the draw-in groove with card protruding one-to-one in apron side arris inboard, and draw-in groove and/or card protruding elastic deformation take place, card protruding joint on the draw-in groove.

Preferably, fixed fastener side edge is equipped with the fixed slot, thereby the fixed slot takes place elastic deformation and makes the fixed slot parcel fix at the filling opening edge, the bar hole is radial setting in fretwork portion.

Preferably, the mop head is provided with a scraping strip along the length direction, the scraping strip is arranged at the edge of the mop head and protrudes out of the back side edge of the mop head or protrudes out of the side edge of the mop head, and the scraping strip is fixedly connected with the mop head through injection molding on the mop head.

Preferably, still include the connector of being connected with the mop pole the mop head dorsal part is equipped with the articulated shaft, the connector passes through the articulated shaft and rotates the setting on the mop head be equipped with the fastener on the connector, be equipped with on mop head or articulated shaft with fastener complex locator card, the connector rotates and drives the fastener and rotates, when the fastener rotates to the locator card, the locator card blocks the fastener and further rotates, and then blocks the connector and rotate, thereby connector and/or fastener take place elastic deformation and overcome the blockking of locator card.

Preferably, be equipped with the first articulated position that the cross-section is the ring form basically on the connector, leave the opening that the size is less than the articulated shaft on first articulated position, extend along the opening both sides and have the baffle, two baffles distance is increased to far away first articulated position by nearly first articulated position gradually, and first articulated position is connected with the articulated shaft rotation.

Preferably, the scraping strip is arranged on the back side of the mop head, and a second hinge position is further arranged on the connecting head, is substantially perpendicular to the first hinge position, and is connected with the mop rod.

Preferably, the locator card comprises a barrier strip disposed on the mop head.

Preferably, the fastener does the baffle, the baffle is followed the connector is rotatory, when baffle one side rotates to the blend stop, the blend stop baffle further rotates, and then blocks the connector and rotate, thereby connector and/or baffle take place elastic deformation and overcome blockking of blend stop, after blockking of blend stop is overcome to the baffle, the baffle opposite side can support on the blend stop.

Preferably, a blocking strip is arranged on the outer side of the baffle, the clamping piece comprises the blocking strip, the blocking strip rotates along with the connector, when the blocking strip rotates to the blocking strip, the blocking strip blocks the blocking strip from further rotating so as to block the connector from rotating, the connector and/or the blocking strip are/is elastically deformed so as to overcome the blocking of the blocking strip, and after the blocking strip overcomes the blocking of the blocking strip, the blocking strip can be abutted against the blocking strip; the clamping strip is arranged on the outer side of the baffle.

Preferably, the edge of the mop head is provided with a long strip-shaped scraping strip supporting protrusion, two sides of the scraping strip supporting protrusion are provided with scraping strip supporting surfaces, the scraping strips are fixed on the scraping strip supporting protrusion and the scraping strip supporting surfaces, and the bottom shape of the scraping strip is matched with the scraping strip supporting protrusion and the scraping strip supporting surfaces.

Preferably, the first hinge position is provided with a transition groove with a diameter larger than that of the hinge shaft, the radian of the transition groove is one sixth to one half of the radian of the first hinge position, an arc-shaped protrusion with a slowly increasing diameter is arranged in the circumferential direction of the hinge shaft, the other side of the arc-shaped protrusion is in transition connection with the hinge shaft, the radius of the transition groove is larger than that of the arc-shaped protrusion, the first hinge position is matched with the size of the hinge shaft, the clamping piece is a joint between the far transition groove side of the first hinge position and the baffle, the positioning clamp is an arc-shaped protrusion, when the joint between the far transition groove side of the first hinge position and the baffle rotates to the arc-shaped protrusion, the arc-shaped protrusion blocks the connector to further rotate, and the connector is elastically deformed so as to overcome the blocking of the arc-shaped protrusion and then is fixed on the arc-shaped protrusion.

Preferably, the extrusion mechanism with smooth out the head can dismantle the connection, and the extrusion mechanism sets up on wearing the mouth extrusion mechanism both sides extend there is the joint edge wear to be equipped with on the mouth with two joints along the joint groove of one-to-one the card hole is left on wearing the bottom surface of mouth, the extrusion mechanism bottom surface is equipped with the block tongue, when the joint along inserting the joint groove, thereby smooth out the head and take place elastic deformation with the extrusion mechanism and make the block tongue penetrate and wear the mouth and block in the card is downthehole be equipped with the direction slope on the block tongue.

Preferably, the extrusion mechanism comprises a plurality of scraping blades, the scraping blades are perpendicular to the bottom surface of the penetrating opening and are spaced from each other, and the number of the scraping blades is not less than 3.

Preferably, the clamping tongue is arranged on the transverse plate; and scraping teeth are further arranged on the bottom surface of the penetrating opening, the scraping teeth are arranged in parallel with the scraping blade and are positioned on the edge of one side of the penetrating opening, when the clamping tongue is clamped in the clamping hole, the extrusion mechanism is just basically contacted with the scraping teeth, and the guide slope is arranged on the side, close to the scraping teeth, of the clamping tongue.

Preferably, the number of the scraping blades is 5-8, each scraping blade is arranged on an inclined plane, the tops of the scraping blades are basically flush, one end of the inclined plane is fixed with the transverse plate, the other end of the inclined plane is connected with a supporting vertical plate, and the supporting vertical plate is fixed on the transverse plate.

Preferably, the smoothing sleeve further comprises a guide sleeve, the lower end of the guide sleeve is connected with the smoothing sleeve, the upper end of the guide sleeve is cylindrical and sleeved on the mop rod, a slide way is arranged in the guide sleeve, a guide head is arranged on the mop rod, and the guide head is positioned in the slide way; and a positioning fixture block is arranged on the slideway, and the guide head is positioned by the positioning fixture block when the smoothing head is positioned at a high position.

Among the above-mentioned technical scheme, through setting up the stiffener of metal material along mop head length direction, the effectual bending strength who increases the mop head has avoided the mop head indent to warp, has prolonged the life of mop head. Only place the stiffener in the constant head tank, with the bottom plate joint on the apron again, can realize that the stiffener is fixed between bottom plate and apron to and the connection of bottom plate and apron is fixed, the mop head equipment is simple, convenient. The bottom plate and the apron form and hold the chamber to hold the washing liquid, rather than single-deck bottom plate structure in the past, add to holding the chamber after by the filling opening when the washing liquid, the washing liquid permeates to the bottom plate bottom side through the even slow infiltration of a plurality of through-holes of sepage mouth, thereby moist wiper, reuse wiper side is wiped and is bubbled and just form porous foam, realizes the deep clearance on ground. The bottom plate is fixed with the cover plate in a clamping mode, and is not integrally formed, so that the processing difficulty of the mop head is greatly reduced. The fixing clamp formed by processing the soft elastic material is fixed by the liquid filling opening, and the fixing clamp is provided with the plurality of strip-shaped holes, so that adjacent strip-shaped holes are easily elastically deformed under the plugging and squeezing action of the electrostatic dust removal paper, the old clothes and the old towel, and the electrostatic dust removal paper, the old clothes and the old towel are clamped in the corresponding strip-shaped holes to realize retention, so that the electrostatic dust removal paper is not easy to slip off from the mop head, the cleaning of the ground or glass can be conveniently realized by utilizing the old clothes and the old towel, the recycling of resources is realized, and the user experience is improved. The scraping strip is formed by secondary injection molding on the mop head, so that the scraping strip is fixedly connected with the mop head integrally, the scraping strip is fixed simply and reliably, and the mop head is convenient to assemble. Through set up the fastener on the connector, be equipped with on mop head or articulated shaft with fastener complex locator card, the connector rotates and drives the fastener and rotate, and when the fastener rotated to the locator card, the locator card blockked the fastener and further rotated, and then blockked the connector and rotate, thereby connector and/or fastener take place elastic deformation and overcome the blockking of locator card. When the baffle or the clamping strip overcomes the blocking of the blocking strip, the other side of the baffle or the clamping strip can be propped against the blocking strip; or when the junction of the far transition groove side of the first hinge joint and the baffle rotates to the arc-shaped protrusion, the arc-shaped protrusion blocks the connector from further rotating, the connector is elastically deformed, and then the connector is fixed on the arc-shaped protrusion after the arc-shaped protrusion is blocked, so that the connector and a mop rod connected with the connector can keep the connector and a mop head stable under the blocking effect of the blocking strip, or the inner wall of the first hinge joint makes the connector and the mop head stable under the interference fit with the arc-shaped protrusion, and the mop head is ensured not to be overturned, so that the quick scraping removal of water stains on the ground or the glass surface can be realized conveniently by utilizing the scraping strip protruding out of the back side edge of the mop head or protruding out of the side edge of the mop head, and the functions and the user experience of the mop head are greatly improved. The clamping edges are arranged on the two sides of the extrusion mechanism, so that when the clamping edges are inserted into the clamping grooves, the stroking head and the extrusion mechanism elastically deform to enable the clamping tongues to penetrate into the penetrating opening and be clamped in the clamping holes, the extrusion mechanism is fixed on the penetrating opening, and the extrusion mechanism is convenient to install and reliable in retention. The wiper blades are arranged in more than three strips, particularly 5~8 strips, and are spaced from each other, so that the wiper can be squeezed out by wiping once, and the operation is simple and convenient. The scraping sheets are fixed on the transverse plate and clamped on the bottom surface of the through opening, so that the installation is convenient, and the production is simpler.

Drawings

FIG. 1 is a schematic view of the present hands-free mop;

FIG. 2 is a schematic view of another perspective structure of the hand-washing free mop;

FIG. 3 is an exploded view of the sheath and the extrusion mechanism;

FIG. 4 is an exploded view of the sheath and the extruding mechanism from another perspective;

FIG. 5 is a perspective view of the mop head;

FIG. 6 is a schematic perspective view of another perspective view of the mop head;

FIG. 7 is an exploded view of the mop head;

FIG. 8 is an exploded view of the mop head from another perspective;

FIG. 9 is a schematic top view of the mop head;

FIG. 10 is a partial cross-sectional view of a first embodiment of a mop head;

FIG. 11 is a schematic view partially in section from a perspective view of a second embodiment of a mop head (when the fastener strip is not engaged with the stop strip);

FIG. 12 is a schematic cross-sectional view of a second embodiment of a mop head with a fastener strip abutting a stop strip;

FIG. 13 is a partial cross-sectional structural view of a third embodiment of a mop head;

FIG. 14 isbase:Sub>A schematic cross-sectional view from the perspective of A-A of the fourth embodiment of the mop head of FIG. 9;

FIG. 15 is a schematic cross-sectional view of a fifth embodiment of a mop head;

FIG. 16 is a partial cross-sectional view of a fifth embodiment of a mop head (shown with the joint not secured to the arcuate protrusion) from a perspective view;

FIG. 17 is an enlarged partial schematic view of a fifth embodiment of a mop head;

FIG. 18 is a schematic view of a fifth embodiment of a connecting head of a mop head;

FIG. 19 is a schematic view of a cover plate;

FIG. 20 is a schematic cross-sectional view of the extrusion mechanism;

fig. 21 is a partially enlarged view of the mop rod.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 21, the hand-washing free mop comprises a flat mop, the flat mop comprises a mop rod 10 and a mop head 1 movably connected with the mop rod 10, a wiping material (not shown in the figure) is arranged on the mop head 1, and a stroking sleeve 20 capable of moving up and down is arranged on the mop rod 10. The stroking sleeve 20 comprises a stroking head 201 at the lower end and a guide sleeve 202 connected with the stroking head 201, and the upper end of the stroking sleeve 20 is sleeved on the mop rod 10 in a cylindrical shape. The stroking head 201 is rectangular and has a through opening 203 in the middle, a bottom surface 204 of the through opening 203 extends in the length and width directions, and the pressing mechanism 30 is provided on the bottom surface 204. The extrusion mechanism 30 is detachably connected with the smoothing head 201, the extrusion mechanism 30 is arranged on the through opening 203, the clamping edges 301 extend from two sides of the bottom of the extrusion mechanism 30, the clamping grooves 205 which correspond to the two clamping edges 301 one by one are formed in the through opening 203, the clamping holes 206 are reserved in the bottom surface 204 of the through opening 203, and the clamping tongues 302 are arranged on the bottom surface of the extrusion mechanism 30, so that when the clamping edges 301 are inserted into the clamping grooves 205, the smoothing head 201 and the extrusion mechanism 30 elastically deform to enable the clamping tongues 302 to penetrate into the through opening and be clamped in the clamping holes 206, the extrusion mechanism is conveniently fixed on the through opening, and the extrusion mechanism is convenient to install and reliable in retention. The squeezing mechanism 30 comprises a plurality of scraping blades 303 which are arranged in parallel, the scraping blades 303 are at least provided with 3, preferably 5 to 8, such as 7, and the like, and gaps are reserved among the scraping blades, when the wiping object is squeezed, the mop head 1 is rotated to be parallel to the mop rod 10 and penetrates into the through opening 203, then the smoothing head 201 moves up and down along the mop head 1 under the driving of the guide sleeve 202, at the moment, the scraping blades 303 squeeze and dewater the wiping object, the scraping blades 303 squeeze the wiping object respectively, so that one movement of the smoothing head 201 is equivalent to multiple squeezing of the wiping object, the dewatering effect is good, generally, the dirt can be scraped, dewatered and squeezed out only by one movement of the smoothing head 201, and the operation is very simple and convenient. The edge of one side of the through opening 203 is provided with a scraping tooth 207, and the scraping tooth 207 and the scraping blade 303 are arranged in parallel to remove hair, fibers and the like on the wiping object, so that the cleaning effect on the wiping object is improved. The latch 302 is provided with a guide slope 3021 for facilitating the penetration of the latch into the through hole and the latch hole, and when the latch is clamped in the latch hole, the guide slope 3021 is arranged on the near tooth scraping side of the latch, the extrusion mechanism 30 is in contact with the scraping teeth 207, a further limit is formed on the extrusion mechanism, the extrusion mechanism is prevented from falling off from the tooth scraping side, and the far guide slope 3021 side of the latch is prevented from falling off from the far tooth scraping side. In this embodiment, this hand-washing-free mop still includes connector 2 with mop pole 10 fixed connection, be equipped with articulated shaft 101 at 1 dorsal part of mop head, connector 2 passes through articulated shaft 101 and rotates the setting on mop head 1, be equipped with at least one stiffener 3 along mop head length direction, stiffener 3 is formed by metal material processing, can choose stainless steel for use, aluminium, metal material processing preparation such as alloy steel, both can process into shaft-like, also can process into the tubulose, the cross-section both can be circular also can be the rectangle, set up stiffener 3 and act as the strengthening rib effect at nearly mop head edge 1 edge side, the effectual bending strength who increases the mop head, mop head 1 indent deformation has been avoided, the life of mop head has been prolonged. In this embodiment, two reinforcing rods 3 are provided and are respectively disposed at both sides of the hinge shaft to prevent the two long sides of the mop head 1 from being deformed in an inward concave manner.

In a preferred embodiment, the mop head 1 comprises a base plate 4 and a cover plate 5, the cover plate 5 being removably attached to the base plate 4, and the reinforcing bar 3 being disposed between the base plate 4 and the cover plate 5. In one embodiment, be equipped with constant head tank 51 at apron 5 inboard, the stiffener can be placed just in constant head tank 51, the bottom plate can adopt the joint fixed also can be threaded connection fixed with the apron, also can be that the joint is fixed to combine with the threaded connection stationary phase, further improve the combination effect of bottom plate and apron and when the bottom plate is fixed at the apron, stiffener 3 is fixed in constant head tank 51, it is spacing to utilize bottom plate and constant head tank 51 to form nature to stiffener 3, fix stiffener 3 between bottom plate 4 and apron 5. When bottom plate and apron threaded connection are fixed, be equipped with corresponding screw hole 510 on bottom plate and apron, this screw hole 510 is preferred to be set up on stiffener both sides and/or top for stiffener 3, bottom plate 4, apron 5 form integratively, improve the fixed effect of stiffener 3 simultaneously of the whole bending strength of stiffener 3, bottom plate 4, apron 5.

In a preferred embodiment, a long hole 52 is provided on the positioning groove 51, and the positioning groove 51 protrudes out of the cover 5, so that the reinforcing bar 3 is exposed to the view of the consumer through the long hole 52 after being placed in the positioning groove 51, thereby facilitating the consumer to more rapidly select the mop head with the reinforcing bar.

In a preferred embodiment, the bottom plate 4 and the cover plate 5 define a containing chamber for containing the cleaning solution, at least one filling opening 53 is formed on the cover plate 5, and a liquid permeating opening 41 is formed on the bottom plate 4, so that the cleaning solution can permeate to the bottom side of the bottom plate 4 through the liquid permeating opening 41 after the cleaning solution is added to the containing chamber through the filling opening 53. The bottom side of the bottom plate 4 is provided with the detachable wiper, so that the cleaning liquid can wet the wiper, and then the wiper is wiped and foamed by the wiper to form porous foam, thereby realizing the deep cleaning of the ground. In the present embodiment, at least two or four filling ports 53 are provided and symmetrically disposed on both sides of the cap plate 5, respectively. The seepage 41 is equipped with the even setting of a plurality of groups on bottom plate 4, and seepage 41 is the tiny through-hole 42 that a plurality of arrays set up, and through-hole 42 can make the more even slow infiltration of washing liquid to bottom plate 4 bottom side to even slow moist wiper prevents that the washing liquid from running off fast and causing the waste.

In a preferred embodiment, the cover plate 5 is provided with a downwardly extending side edge 50 at the periphery thereof, the bottom plate 4 is provided with a plurality of clamping grooves 43 at the edge thereof, the inner side of the side edge 50 of the cover plate 5 is provided with clamping protrusions 54 corresponding to the clamping grooves 43 one by one, or the edge of the bottom plate is provided with a plurality of clamping protrusions, the inner side of the side edge 50 of the cover plate is provided with clamping grooves corresponding to the clamping protrusions one by one, so that the clamping grooves 43 correspond to the clamping protrusions 54, the bottom plate and the cover plate are simultaneously pressed, the clamping grooves and/or the clamping protrusions are elastically deformed, and the clamping protrusions are clamped on the clamping grooves, thereby realizing the connection of the bottom plate and the cover plate, and being simple and convenient to assemble. In a preferred embodiment, a fixing clip 6 is further disposed on the filling opening 41, the fixing clip 6 is made of a soft elastic material, such as silica gel, a hollow portion 61 is disposed on the fixing clip 6 for facilitating the addition of the cleaning solution, a plurality of bar-shaped holes 62 are further disposed on the fixing clip 61, and the bar-shaped holes 62 are connected with the hollow portion 61. Like this when needs fixed electrostatic precipitator paper, old clothing, old towel, adjacent bar hole 62 is very easily taken place elastic deformation under the crowded effect of stopper of electrostatic precipitator paper, old clothing, old towel to realize the maintenance with electrostatic precipitator paper, old clothing, old towel card in corresponding bar hole, therefore electrostatic precipitator paper is difficult for following the overhead landing of mop, utilize old clothing, the clean of realization ground or glass that old towel also can be convenient, realize the reuse of resource, user experience feels and is promoted. The strip-shaped holes 62 are preferably arranged in the hollow-out part 61 in a radial mode, and the integral aesthetic feeling of the mop head is improved.

In a preferred embodiment, the fixing groove 63 is circumferentially arranged on the side edge of the fixing clip 6, and since the hardness of the side edge of the fixing groove 63 is much lower than that of the cover plate 5, the side edge of the fixing groove 63 is more easily elastically deformed so that the fixing groove 63 is wrapped and fixed on the edge of the liquid filling opening 53, and the fixing clip 6 is detachably fixed on the liquid filling opening 53.

In a preferred embodiment, the back side of the mop head 1 is provided with a scraping strip 7 along the length direction of the mop head 1, and the scraping strip 7 is arranged at the edge of the mop head 1 and protrudes out of the plane of the back side edge of the mop head 1 or protrudes out of the plane of the side edge of the mop head 1, so that the scraping strip 7 can be used for scraping water stains on the ground or glass. In this embodiment, the scraping strip 7 is formed by secondary injection molding on the mop head 1, so that the integral fixed connection between the scraping strip and the mop head is realized, and the assembling procedure of the scraping strip and the mop head is omitted, so that the fixation of the scraping strip is reliable, the assembly of the mop head is convenient, and the single-layer structure or the double-layer structure of the mop head is not limited. Be equipped with the fastener on connector 2, be equipped with on mop head or articulated shaft with fastener complex locator card, thus, connector 2 rotates and drives the fastener and rotate, when the fastener rotates to the locator card, the locator card just blocks the fastener and further rotates, and then block the connector and rotate, hard the rotation connector 2, thereby connector and/or fastener take place elastic deformation and overcome the blockking of locator card, after the blockking of locator card is overcome to connector and/or fastener, the fastener can be supported on the locator card, because scrape the strip and be the power along mop pole axis direction to mop pole production to ground scraping in-process, this power only can force the fastener to support on the locator card, can not force the fastener to rotate along with the connector, consequently, the fastener can make connector and mop head remain stable under the effect of keeping out of locator card, guarantee that the mop head can not overturn, rock, just so can utilize the convenient quick scraping of realization ground of scraping strip or glass surface water stain to get rid of, user experience sense promotes greatly. In this embodiment, a first hinge position 21 having a substantially circular ring-shaped cross section is disposed on the connector 2, an opening 22 smaller than the hinge shaft 101 is reserved on the first hinge position 21, two baffles 23 extend along two sides of the opening 22, and the distance between the two baffles 23 gradually increases from the position near the first hinge position 21 to the position far from the first hinge position 21, so that the opening 22 is elastically deformed to hinge the first hinge position 21 on the hinge shaft 101, thereby realizing that the first hinge position 21 is rotatably disposed on the hinge shaft 101. The connecting head 2 is further provided with a second hinge position 24, the second hinge position 24 is substantially perpendicular to the first hinge position 21, and the second hinge position 24 is connected with the outside mop rod 10, so that the outside mop rod 10 is movably connected with the mop head, and the mop head can flexibly rotate.

In a preferred embodiment, the locator card described above includes a stop strip 81 disposed on the back side of the mop head 1. The fastener can be foretell one of them baffle 23, baffle 23 is rotatory along with connector 2, when baffle 23 one side rotates to blend stop 81, blend stop 81 blocks baffle 23 and further rotates, and then block connector 2 and rotate to the left, rotate the mop pole hard, make baffle 23 oppress blend stop 81, thereby connector 2 and/or baffle 23 take place elastic deformation and overcome the blockking of blend stop 81, after baffle 23 overcomes the blockking of blend stop 81, baffle 23 opposite side can support on the opposite side of blend stop 81, make connector 2 and the mop pole that links to each other with it can make connector 2 and mop keep stable under the effect of keeping off of blend stop 81, guarantee that the mop head can not rock, the upset. The mop rod is rotated again by reverse force, and the mop rod is flexibly rotated after the baffle 23 reversely overcomes the blocking of the barrier strip 81.

Or establish to card strip 231 in one of them baffle 23 outside, above-mentioned fastener includes card strip 231, card strip 231 is rotatory along with connector 2, when card strip 231 rotates to blend stop 81, blend stop 81 blocks that card strip 231 further rotates, and then block connector 2 and rotate, rotate the mop pole hard, make card strip 231 oppress blend stop 81, connector and/or card strip take place elastic deformation and overcome blend stop of blend stop 81, after card strip 231 overcomes the barrier stop of blend stop, the card strip can support on the blend stop, make connector 2 and the mop pole that links to each other with it can make connector 2 and mop head remain stable under the retaining effect of blend stop 81, guarantee that the mop head can not rock, the upset, blend stop 81 and the tip of card strip 231 both can be the cambered surface makes it realize elastic deformation more easily, also can be plane or inclined plane, make card strip 231 overcome the barrier stop, the plane or inclined plane of blend stop can support on the plane or the inclined plane of blend stop, further guarantee can not rock, the upset. The locking strip 231 may be disposed at the lower edge of the baffle 23, or may be disposed at the middle or lower portion of the baffle 23. The mop rod is rotated reversely and forcefully again, and the mop rod is flexibly rotated again after the clamping strip 231 reversely overcomes the blocking of the blocking strip 81. The size of the baffle 23, the position of the clamping strip 231, the width of the clamping strip or the position of the baffle 81 or the height of the baffle can be adjusted to control the fixed angle between the connector and the mop head 1, so that the fixed angle between the mop rod and the mop head 1 can be controlled within the range of 15-45 degrees, because the baffle 81 only influences the rotation of the connector in the left direction and does not influence the rotation of the mop rod in the second hinge position and the right direction, therefore, the arrangement of the baffle 81 does not influence the flexibility of the use of the mop head, or the influence on the flexibility of the use of the mop head is extremely small.

In a preferred embodiment, the first hinge point 21 is provided with a transition groove 25 having a diameter larger than that of the hinge shaft 101, the radian of the transition groove 25 is one sixth to one half of the radian of the first hinge point 21, the hinge shaft 101 is circumferentially provided with an arc-shaped protrusion 102 having a gradually increasing diameter, the other side of the arc-shaped protrusion 102 is in transition connection with the hinge shaft 101, the radius of the transition groove 25 is larger than the radius of the arc-shaped protrusion 102, so that the transition groove 25 can perform pivoting movement along the arc-shaped protrusion, the first hinge point 21 is matched with the size of the hinge shaft 101, at this time, the clip is the connection 232 between the first hinge point 21 and the baffle plate 23 far from the transition groove side, the positioning clip is the arc-shaped protrusion 102, because the radius of the first hinge point 21 is smaller than the radius of the arc-shaped protrusion 102, when the connection 232 between the first hinge point far from the transition groove side and the baffle plate rotates to the arc-shaped protrusion 102, the arc-shaped protrusion 102 blocks the first hinge point 21, i.e., the connector rotates further, the towing rod is rotated forcefully, so that the connection 232 presses the protrusion 102 against the arc-shaped protrusion, the protrusion 232 is elastically deformed, and the connection is restored to be fixed on the elastic portion of the connector 102, and the mop head can not be stably tilted, and the mop head 2, and the mop head can be stably tilted. The mop rod is rotated again by reverse force, and the joint 232 is flexibly rotated after reversely overcoming the obstruction of the arc-shaped bulge 102. In this embodiment, the length of the arc-shaped protrusion 102 extending along the axial direction of the hinge shaft 101 is not more than one third of the total length of the hinge shaft, and the length of the transition groove 25 is matched with the length of the arc-shaped protrusion 102, so that the joint 232 is more easily elastically deformed. The position or radian of the arc-shaped protrusion 102 is adjusted to control the fixed angle between the connector and the mop head 1, so that the fixed angle between the mop rod and the mop head 1 is controlled within the range of 15 degrees to 45 degrees, because the arc-shaped protrusion 102 only affects the rotation of the connector in the left direction, and does not affect the rotation of the mop rod in the second hinge position and the rotation of the connector in the right direction, therefore, the arrangement of the arc-shaped protrusion 102 does not affect the flexibility of the use of the mop head, or the influence on the flexibility of the use of the mop head is very small.

In a preferred embodiment, the edge of the mop head 1 is provided with a strip-shaped scraping strip supporting protrusion 11, two sides of the scraping strip supporting protrusion 11 are provided with scraping strip supporting surfaces 12, the scraping strip 7 is fixed on the scraping strip supporting protrusion and the scraping strip supporting surfaces under the action of the scraping strip supporting protrusion 11 and the two scraping strip supporting surfaces 12, the bottom shape of the scraping strip is matched with the scraping strip supporting protrusion and the scraping strip supporting surfaces, the arrangement can increase the contact area between the scraping strip 7 and the mop head 1, and the fixation reliability of the scraping strip is further improved.

In one embodiment, the plurality of scraping blades 303 are arranged on the transverse plate 304 in parallel, the clamping tongues 302 are arranged at the bottom of the transverse plate 304, and the pressing mechanism 30 is installed in the through opening 203 by clamping the clamping tongues 302 on the clamping holes 206, so that the installation mode is convenient and the mold opening production is facilitated. In a more preferred embodiment, each of the wiper blades 303 is arranged on an inclined plane 305, the top of each wiper blade 303 is substantially flush, one end of the inclined plane 305 is fixed to the horizontal plate 304, the other end of the inclined plane 305 is connected to a supporting vertical plate 306, and the supporting vertical plate 306 is fixed to the horizontal plate 304.

In a preferred embodiment, a slide 208 is arranged in the guide sleeve 202, a positioning block 209 is arranged on the slide 208, a positioning head 210 is arranged on the mop rod 10, the positioning head 210 is in a low cylindrical shape, the top of the positioning head is positioned in the slide 208, when the stroking head is pulled to a high position along the mop rod 10, the positioning head 210 moves along the slide 208 in the stroking direction to penetrate through the positioning block 210 and be clamped, the other side of the positioning head 210 is abutted against a positioning surface 211 at the tail end of the slide 208 so as to be positioned, the stroking head is separated from the mop head 1, and the mop head 1 can be rotated to a mopping state for mopping. When the cleaning machine needs to be cleaned again, the cleaning object is washed under the water faucet, the guide sleeve is pushed downwards, the squeezing mechanism squeezes the cleaning object to squeeze dirt and dirty water, the teeth are scraped, silk such as hair and the like are simultaneously removed, the stroking head is pulled back to the high position from the high position to the low position, the cleaning object can be cleaned and squeezed to be dry through one reciprocating operation, and the cleaning machine is very convenient and easy to operate and use. When the stroking head is positioned at a low position, the lower end of the mop head is positioned in the through hole. When the mop is not used, the stroking head can be erected on the ground, and the end face of the stroking head is also used as a base.

Among the above-mentioned technical scheme, only place the stiffener in the constant head tank, with the bottom plate joint on the apron again, can realize that the stiffener is fixed between bottom plate and apron to and the connection of bottom plate and apron is fixed, the mop head equipment is simple, convenient. The clamping edge 301 is inserted into the clamping groove 205, and the smoothing head 201 and the extrusion mechanism 30 are elastically deformed, so that the clamping tongue 302 penetrates through the through hole and is clamped in the clamping hole 206, the extrusion mechanism is conveniently fixed on the through hole, the extrusion mechanism is conveniently installed, and the fixation is reliable. When the wiper needs to be cleaned, the wiper is washed under a water tap, then the guide sleeve is pushed downwards, the wiper is squeezed by the squeezing mechanism, dirt and dirty water are squeezed off, silk such as hair and the like are removed at the same time of tooth scraping, the stroking head is pulled back to the high position from the high position to the low position, the wiper can be cleaned and squeezed to be dry after one-time reciprocating operation, and the operation is very simple and convenient.

During the use, add the washing liquid to holding the chamber by filling opening or fretwork portion, the washing liquid permeates to the bottom plate bottom side through a plurality of through-holes of weeping mouth are even slow to moist wiper, reuse wiper side is wiped and is bubbled and just form porous foam, realizes the deep clearance on ground. When the electrostatic dust removal paper, the old clothes and the old towel need to be fixed, the adjacent strip-shaped holes 62 are very easy to elastically deform under the plugging and squeezing effects of the electrostatic dust removal paper, the old clothes and the old towel, so that the electrostatic dust removal paper, the old clothes and the old towel are clamped in the corresponding strip-shaped holes to be fixed, the electrostatic dust removal paper is not easy to slide off the mop head, the cleaning of the ground or glass can be conveniently realized by using the old clothes and the old towel, the recycling of resources is realized, and the experience of a user is improved.

When water stains on the ground or the glass surface need to be scraped, the mop rod only needs to be rotated until the baffle 23 presses the barrier strip 81, the mop rod is rotated by force, the connector 2 and/or the baffle 23 are elastically deformed so as to overcome the blocking of the barrier strip 81, and after the baffle 23 overcomes the blocking of the barrier strip 81, the other side of the baffle 23 abuts against the other side of the barrier strip 81, so that the connector 2 and the mop rod connected with the connector can keep the connector 2 and the mop head stable under the abutting action of the barrier strip 81, the mop head is ensured not to shake or turn, and the side of the scraping strip 7 is turned to be close to the ground or the glass surface, so that the water stains can be scraped conveniently; the mop rod is rotated again by reverse force, and the baffle 23 is reversed to overcome the blocking of the barrier strip 81 and then is restored to rotate flexibly. Or the mop rod is rotated until the blocking strip 81 blocks the blocking strip 231 from further rotating, so that the connecting head 2 is blocked from rotating, the mop rod is rotated by force, the blocking strip 231 presses the blocking strip 81, the connecting head and/or the blocking strip are elastically deformed so as to overcome the blocking of the blocking strip 81, and after the blocking strip 231 overcomes the blocking of the blocking strip, the blocking strip is abutted against the blocking strip, so that the connecting head 2 and the mop rod connected with the connecting head 2 can keep the connecting head 2 and the mop head stable under the abutting action of the blocking strip 81, the mop head is ensured not to shake or turn, the side of the scraping strip 3 is turned to be close to the ground or the glass surface, and the convenient scraping of water stains can be realized; the mop rod is rotated reversely and forcefully again, and the clamping strip 231 reversely overcomes the blocking of the blocking strip 81 and then flexibly rotates. Or the mop rod is rotated until the arc-shaped protrusion 102 blocks the first hinge position 21, namely the connector further rotates, the mop rod is rotated with force, the connecting part 232 presses the arc-shaped protrusion 102, the connecting part 232 of the connector is elastically deformed, so that the elastic deformation of the recovered part is fixed on the arc-shaped protrusion 102 after the blocking of the arc-shaped protrusion is overcome, the connector 2 and the mop head are kept stable, the mop head cannot shake or turn over, the side of the scraping strip 7 is turned to be close to the ground or the surface of glass, and the convenient scraping of water stains can be realized; the mop rod is rotated again by reverse force, and the joint 232 is flexibly rotated after reversely overcoming the obstruction of the arc-shaped bulge 102.

The embodiment is only for the illustration of the concept and implementation of the present invention, and is not limited thereto, and the technical solution without substantial transformation is still within the protection scope under the concept of the present invention.

Claims

1. A hand-washing-free mop comprises a flat mop body, wherein the flat mop body comprises a mop rod and a mop head movably connected with the mop rod, a wiping object is arranged on the mop head, a smoothing sleeve capable of moving up and down is arranged on the mop rod, a smoothing head is arranged at the lower end of the smoothing sleeve, a penetrating opening is formed in the smoothing head, an extrusion mechanism used for extruding the wiping object is arranged on the bottom surface of the penetrating opening, the mop head can penetrate into the penetrating opening after being rotated to be parallel to the mop rod, the mop head is separated from the penetrating opening when the smoothing head is located at a high position, and the lower end of the mop head penetrates into the penetrating opening when the smoothing head is located at a low position; when the stroking sleeve and the mop head move relatively, the squeezing mechanism squeezes and dehydrates the wiper; the mop head is characterized in that at least one reinforcing rod is arranged along the length direction of the mop head, and the reinforcing rod is arranged on the side close to the edge of the mop head.

2. The disposable mop of claim 1 wherein the mop head further comprises a base plate and a cover plate, the cover plate removably covering the base plate, the reinforcing bar being disposed between the base plate and the cover plate.

3. The disposable mop of claim 1 or 2 wherein two reinforcing rods are provided and are disposed on each side of the mop head, and the reinforcing rods are made of a metal material.

4. A disposable mop as defined in claim 2 wherein the cover has a detent in which the reinforcement bar is received, the reinforcement bar being retained in the detent when the cover is secured to the base; the bottom plate is fixedly connected with the cover plate in a clamping mode and/or in a threaded connection mode, and when the bottom plate is fixedly connected with the cover plate in a threaded connection mode, threaded holes are formed in the bottom plate and the cover plate.

5. The disposable mop of claim 4 wherein the positioning groove has a slot, the positioning groove protrudes from the cover plate, the reinforcing rod has a rod shape or a tube shape, and the threaded hole is provided on both sides and/or the top of the reinforcing rod.

6. The disposable mop of claim 2 wherein the base plate and the cover plate define a receiving chamber, the cover plate has at least one filling opening, the base plate has a weep opening, and the cleaning solution penetrates the underside of the base plate through the weep opening after the cleaning solution is added to the receiving chamber through the filling opening.

7. The non-hand-washing mop as claimed in claim 6, wherein the liquid filling opening is at least two and is respectively disposed at two sides of the cover plate, the liquid filling opening is provided with a fixing fastener, the fixing fastener is provided with a hollow portion, the liquid permeating opening is provided with a plurality of groups which are uniformly disposed on the bottom plate, the liquid permeating opening is a plurality of through holes, the fixing fastener is made of soft elastic material, the fixing fastener is provided with a plurality of strip-shaped holes, and the strip-shaped holes are connected with the hollow portion.

8. The wash-free mop of claim 4, wherein the cover plate has a side edge extending downward around the cover plate, the bottom plate has a plurality of engaging grooves at the edge of the bottom plate, and engaging protrusions corresponding to the engaging grooves are formed at the inner side of the side edge of the cover plate, or a plurality of engaging protrusions are formed at the edge of the bottom plate, and the engaging grooves corresponding to the engaging protrusions are formed at the inner side of the side edge of the cover plate, and the engaging grooves and/or the engaging protrusions are elastically deformed to engage the engaging grooves.

9. The hand-free mop as claimed in claim 7, wherein a fixing groove is formed at a side edge of the fixing clip, the fixing groove is elastically deformed to wrap and fix the fixing groove at an edge of the filling opening, and the strip holes are radially formed in the hollow portion.

10. The hands-free mop as claimed in claim 1 or 6, wherein a scraping strip is arranged along the length direction of the mop head, the scraping strip is arranged at the edge of the mop head and protrudes out of the back side edge of the mop head or protrudes out of the side edge of the mop head, and the scraping strip is fixedly connected with the mop head by injection molding on the mop head.

11. The non-hand-washing mop as claimed in claim 10, further comprising a connecting head connected to the mop rod, wherein a hinge shaft is provided at the back side of the mop head, the connecting head is rotatably provided on the mop head through the hinge shaft, a locking member is provided on the connecting head, a positioning clip cooperating with the locking member is provided on the mop head or the hinge shaft, the rotation of the connecting head drives the locking member to rotate, when the locking member rotates to the positioning clip, the positioning clip blocks the locking member from further rotation, thereby blocking the rotation of the connecting head, and the connecting head and/or the locking member elastically deforms to overcome the blocking of the positioning clip.

12. The hand-free mop of claim 11, wherein the connecting head is provided with a first hinge portion having a substantially circular cross-section, the first hinge portion is provided with an opening having a size smaller than that of the hinge shaft, and the first hinge portion is rotatably connected to the hinge shaft, and the first hinge portion is provided with a plurality of baffles extending along both sides of the opening, the distance between the plurality of baffles gradually increasing from a position near the first hinge portion to a position far from the first hinge portion.

13. The disposable mop of claim 12 wherein the wiper strip is disposed on a back side of the mop head, and a second hinge is disposed on the head, the second hinge being substantially perpendicular to the first hinge and the second hinge being connected to the mop rod.

14. The disposable mop of claim 12 or 13 wherein the locator card comprises a bar disposed on the mop head.

15. The hand-washing-free mop of claim 14, wherein the fastener is the baffle, the baffle rotates with the connector, when one side of the baffle rotates to the barrier strip, the barrier strip prevents the baffle from further rotating, and further prevents the connector from rotating, the connector and/or the baffle elastically deforms to overcome the barrier of the barrier strip, and when the baffle overcomes the barrier of the barrier strip, the other side of the baffle can abut against the barrier strip.

16. The non-hand-washing mop as claimed in claim 14, wherein a blocking strip is provided outside the baffle, the blocking member comprises the blocking strip, the blocking strip rotates along with the connecting head, when the blocking strip rotates to the blocking strip, the blocking strip blocks the blocking strip from further rotating, and further blocks the connecting head from rotating, the connecting head and/or the blocking strip elastically deforms to overcome the blocking of the blocking strip, and when the blocking strip overcomes the blocking of the blocking strip, the blocking strip can be abutted against the blocking strip; the clamping strip is arranged on the outer side of the baffle.

17. The hand-free mop of claim 10, wherein the mop head has an elongated support protrusion on the edge, and a support surface is provided on both sides of the support protrusion, the wiper strip is fixed to the support protrusion and the support surface, and the bottom of the wiper strip is shaped to match the support protrusion and the support surface.

18. The hand-free mop as claimed in claim 12 or 13, wherein the first hinge portion has a transition groove with a diameter larger than the hinge shaft, the radian of the transition groove is one sixth to one half of the radian of the first hinge portion, an arc-shaped protrusion with a gradually increasing diameter is disposed around the hinge shaft, the other side of the arc-shaped protrusion is in transition connection with the hinge shaft, the radius of the transition groove is larger than the radius of the arc-shaped protrusion, the first hinge portion is matched with the hinge shaft in size, the clamping member is a joint between the side of the first hinge portion far from the transition groove and the baffle, the positioning clip is an arc-shaped protrusion, when the joint between the side of the first hinge portion far from the transition groove and the baffle rotates to the arc-shaped protrusion, the arc-shaped protrusion blocks the connector from further rotation, and the connector is elastically deformed to overcome the blocking of the arc-shaped protrusion and then fixed on the arc-shaped protrusion.

19. The hand-washing-free mop as claimed in any one of claims 1, 6 and 11, wherein the squeezing mechanism is detachably connected with the smoothing head, the squeezing mechanism is arranged on the through opening, clamping edges extend from two sides of the squeezing mechanism, clamping grooves corresponding to the two clamping edges one by one are arranged on the through opening, clamping holes are reserved on the bottom surface of the through opening, a clamping tongue is arranged on the bottom surface of the squeezing mechanism, when the clamping edges are inserted into the clamping grooves, the smoothing head and the squeezing mechanism elastically deform so that the clamping tongue penetrates through the through opening and is clamped in the clamping holes, and a guide slope is arranged on the clamping tongue.

20. The disposable mop of claim 19 wherein the squeezing mechanism includes a plurality of blades perpendicular to the bottom surface of the opening and spaced apart from each other, the number of blades being not less than 3.

21. The no-hand-washing mop of claim 20, wherein the latch is disposed on the cross plate; and scraping teeth are further arranged on the bottom surface of the penetrating opening, the scraping teeth are arranged in parallel with the scraping blade and are positioned on the edge of one side of the penetrating opening, when the clamping tongue is clamped in the clamping hole, the extrusion mechanism is just basically contacted with the scraping teeth, and the guide slope is arranged on the side, close to the scraping teeth, of the clamping tongue.

22. The disposable mop of claim 21 wherein said plurality of said blades comprises 5 to 8 blades, each of said blades being arranged on an inclined surface, the tops of said blades being substantially flush, one end of said inclined surface being secured to said cross plate and the other end of said inclined surface being connected to a support plate, said support plate being secured to said cross plate.

23. The hand-washing-free mop of any one of claims 1, 6 and 11, wherein the stroking sleeve further comprises a guide sleeve, the lower end of the guide sleeve is connected with the stroking sleeve, the upper end of the guide sleeve is cylindrical and sleeved on the mop rod, a slide way is arranged in the guide sleeve, a guide head is arranged on the mop rod, and the guide head is positioned in the slide way; and a positioning fixture block is arranged on the slideway, and the guide head is positioned by the positioning fixture block when the stroking head is positioned at a high position.