CN211883671U

CN211883671U - Cleaning tool

Info

Publication number: CN211883671U
Application number: CN201921437063.8U
Authority: CN
Inventors: 贾明晓
Original assignee: 贾明晓
Current assignee: ZHEJIANG XINGHAO PLASTIC Co.,Ltd.
Priority date: 2019-06-16
Filing date: 2019-08-29
Publication date: 2020-11-10
Anticipated expiration: 2029-08-29
Also published as: CN212326308U; CN211862732U; CN212165735U; CN212281245U

Abstract

The utility model provides a cleaning tool convenient to clean, comprising a mop and a mop barrel, wherein the mop comprises a mop rod and a mop head, the mop head component comprises a mop disc, a disc joint and a wiping material, the disc joint is connected with the mop disc, the wiping material is arranged on the mop disc and/or the disc joint, the mop rod comprises an inner rod, an outer rod and a rod joint, the inner rod and the outer rod are mutually sleeved, the lower end of one of the inner rod and the outer rod is connected with the rod joint, and the rod joint is movably connected with the disc joint; the mop bucket is provided with a supporting cleaning piece and a supporting dewatering piece, the supporting cleaning piece and the supporting dewatering piece are respectively arranged at different positions, and the supporting end of the supporting cleaning piece is lower than the supporting end of the supporting dewatering piece.

Description

Cleaning tool

Technical Field

The utility model relates to a cleaning tool.

Background

The existing flat mop has the problem of inconvenient cleaning.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a cleaning tool which is very convenient for the mop head to clean.

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

the cleaning tool comprises a mop and a mop barrel, wherein the mop comprises a mop rod and a mop head movably connected with the mop rod, the mop rod comprises an upper rod, a lower rod and a rod joint, the lower rod and the upper rod are mutually sleeved, the lower end of the lower rod is detachably or non-detachably connected with the rod joint, the mop head comprises a mop disc, a disc joint and a wiping object, the wiping object is detachably or non-detachably arranged at the bottom of the mop disc and/or the disc joint, the disc joint is integrally or detachably connected with the mop disc, the rod joint and the disc joint are movably connected, so that the mop rod and the mop head can move, a transmission mechanism is arranged between the lower rod and the upper rod, the mop rod is pressed downwards to enable the lower rod and the upper rod to stretch, and the transmission mechanism converts the stretching motion of the mop rod into the rotating motion of the mop head; the mop bucket is provided with a supporting cleaning piece and a supporting dewatering piece, the supporting cleaning piece and the supporting dewatering piece are respectively arranged at different positions, the supporting end of the supporting cleaning piece is lower than the supporting end of the supporting dewatering piece, the mop head is arranged on the supporting cleaning piece during cleaning, and the mop is pressed downwards to rotate so as to clean the wiping materials; when the mop is dewatered, the mop head is arranged on the supporting dewatering piece, the mop is pressed downwards to enable the mop head to rotate, and the wiping materials are dewatered through centrifugal action.

Preferably, the wiping material comprises an upper fabric, a lower fabric and a middle water storage layer, wherein short velvet or wool or threads are arranged on the surface of the lower fabric to facilitate wiping.

Preferably, the lower end of the lower rod is connected with the rod joint in an integrated or split manner.

Preferably, the supporting and cleaning member is integrally or separately raised from the bottom wall of the mop bucket, and/or the supporting and dewatering member is integrally or separately raised from the bottom wall of the mop bucket.

Preferably, the supporting cleaning part is detachably arranged on the bottom wall of the mop bucket, and/or the supporting dehydrating part is detachably arranged on the bottom wall of the mop bucket and protrudes out of the bottom wall of the mop bucket.

Preferably, the supporting end surface of the supporting cleaning member is a convex arc surface to reduce frictional resistance when the mop head rotates, and/or the supporting end surface of the supporting dewatering member is a convex arc surface to reduce frictional resistance when the mop head rotates.

Preferably, the supporting end surface of the supporting cleaning member is a convex spherical surface to reduce frictional resistance when rotating with the mop head, and/or the supporting end surface of the supporting dewatering member is a convex spherical surface to reduce frictional resistance when rotating with the mop head.

Preferably, a rotatable or non-rotatable ball is embedded in the supporting end of the supporting cleaning member, and the surface of the ball forms the spherical surface to reduce the frictional resistance when the mop head rotates, and/or a rotatable or non-rotatable ball is embedded in the supporting end of the supporting dewatering member, and the surface of the ball forms the spherical surface to reduce the frictional resistance when the mop head rotates.

Preferably, the supporting cleaning member and/or the supporting dewatering member is of a height-adjustable structure.

Preferably, the supporting cleaning part and/or the supporting dewatering part are/is of an elastic and liftable structure.

Preferably, the support cleaning part and/or the support dewatering part comprise a lower sleeving part and an upper sleeving part which are sleeved with each other, an elastic part is arranged between the lower sleeving part and the upper sleeving part, and the elastic part has an acting force which forms upward movement relative to the lower sleeving part on the upper sleeving part; or the supporting cleaning part and/or the supporting dewatering part comprise a lower sleeving part and an upper sleeving part which are sleeved with each other, and the height of the supporting cleaning part and/or the supporting dewatering part can be adjusted by the aid of threaded connection between the lower sleeving part and the upper sleeving part.

Preferably, the supporting end of the supporting cleaning member is provided with a detachable or non-detachable rod to reduce the frictional resistance when rotating with the mop head, and/or the supporting end surface of the supporting dewatering member is provided with a detachable or non-detachable rod to reduce the frictional resistance when rotating with the mop head.

Preferably, the rotatable setting of support cleaning member is in form the rotation end in the mop bucket so as to facilitate the mop head is rotatory, and/or, the rotatable setting of support dewatering member is in form the rotation end in the mop bucket so as to facilitate the mop head is rotatory, the support end of support cleaning member is equipped with rotatable rotor and forms the rotation end so as to facilitate the mop head is rotatory, and/or, the support end of support dewatering member is equipped with rotatable rotor and forms the rotation end so as to facilitate the mop head is rotatory.

Preferably, the center of the bottom of the mop head is provided with a hole-groove structure, the supporting end of the supporting cleaning piece extends into the hole-groove structure during cleaning so as to facilitate the rotation of the mop head, and/or the supporting end of the supporting cleaning piece extends into the hole-groove structure during dewatering so as to facilitate the rotation of the mop head; or, mop head bottom center is equipped with the arch, the support end of supporting cleaning member is equipped with the hole groove structure, and during the washing the arch stretches into the hole groove structure is in order to do benefit to the mop head rotates, and/or, the support end of supporting dehydration spare is equipped with the hole groove structure, and during the dehydration the arch stretches into the hole groove structure is in order to do benefit to the mop head rotates.

Preferably, the support cleaning member is connected with the mop bucket through a bearing to facilitate rotation of the support cleaning member, and/or the support dewatering member is connected with the mop bucket through a bearing to facilitate rotation of the support dewatering member, the rotator is connected with the support cleaning member through a bearing to facilitate rotation of the rotator, and/or the rotator is connected with the support dewatering member through a bearing to facilitate rotation of the rotator.

Preferably, a brush head is arranged in the mop barrel, bristles or comb teeth are arranged on the brush head, and the bristles or the comb teeth are in contact with the wiping object to clean the wiping object when the mop head rotates and cleans the wiping object.

Preferably, the mop bucket is provided with a handle capable of swinging; and/or the mop bucket is provided with a drain hole, and the drain hole is provided with a drain plug; and/or the mop bucket is provided with a roller; and/or the top of the mop bucket is turned outwards to form a flanging; and/or the wall of the mop bucket is provided with a reinforcing rib; and/or the bottom wall of the mop bucket is upwards bulged.

Preferably, the top of the mop bucket is provided with a groove, and the handle can be arranged in the groove.

Preferably, the mop bucket is wide at the top and narrow at the bottom.

Preferably, a locking structure is arranged between the upper rod and the lower rod so as to fix the upper rod and the lower rod when mopping the floor.

Preferably, the upper rod and/or the lower rod are composed of at least two rod bodies which are detachably connected so as to reduce the packaging volume.

Preferably, the rod joint is provided with a slot, and the lower end of the lower rod forms an insertion end extending into the slot; or the rod joint is provided with a plug-in end inserted into the lower end of the lower rod.

Preferably, the side part of the rod joint is provided with a telescopic clamping protrusion, the side wall of the lower rod is provided with a clamping hole, the rod joint is inserted into the lower rod, and the clamping protrusion is clamped in the clamping hole; or the side part of the rod joint is provided with a clamping hole, the side wall of the lower rod is provided with a telescopic clamping bulge, the lower end of the lower rod is inserted into the rod joint, and the clamping bulge is clamped in the clamping hole; or the rod joint is positioned in a slot which extends downwards from the top and is arranged on the side wall of the slot, a rotary sleeve is arranged on the outer side of the rod joint through a threaded connecting sleeve, and the rod joint can radially extend and contract to loosen or tighten the inserting end through the upward or downward rotation of the rotary sleeve; or the inserting end and the rod joint are fastened through a pin shaft.

Preferably, an elastic sheet is arranged in the slot, and the clamping protrusions are integrally or separately arranged on the elastic sheet; or, the lower rod is integrally or detachably provided with the elastic sheet, and the clamping and protruding integrally or detachably arranged on the elastic sheet.

Preferably, the elastic sheet is a metal or plastic elastic sheet which is integrally formed.

Preferably, the elastic sheet is a V-shaped elastic sheet.

Preferably, an anti-rotation structure capable of preventing the plug end and the rod joint from sliding and rotating is arranged between the plug end and the rod joint.

Preferably, the rotation-preventing structure comprises a protrusion arranged on one of the end part of the insertion end and the bottom of the slot of the rod joint, and a groove for the protrusion to extend into.

Preferably, adjacent rod bodies are connected through threads, the rod bodies are of metal tubular structures, a plastic inner sleeve is fixed inside one end portion of one of the rod bodies between the adjacent rod bodies, the plastic inner sleeve is provided with internal threads, a plastic connecting piece is fixed on the other end portion of the other rod body, the plastic connecting piece is provided with external threads, and after the two rod bodies are sleeved, the plastic inner sleeve is in threaded fit with the plastic connecting piece.

Preferably, the metal tubular structure is provided with a clamping point or a clamping ring which is clamped into the plastic inner sleeve or the metal tubular structure.

Preferably, the catch or collar is formed by stamping into the side wall of the metal tubular structure.

Preferably, the connecting part of the adjacent rod bodies is provided with a sheath.

Preferably, the top of the mop rod is connected with an end sleeve with a hanging hole.

Preferably, the transmission mechanism comprises a transmission part with a screw and a rotary sleeve sleeved on the transmission part, and the rotary sleeve is internally provided with a screw tooth or an opening matched with the screw of the transmission part; a unidirectional movement mechanism is arranged between the rotary sleeve and the lower rod; the short mop rod is pressed downwards, the rotating sleeve is driven to rotate by the transmission piece with the spiral, unidirectional motion is formed by a unidirectional motion mechanism between the rotating sleeve and the lower rod, and the rod connected with the rod joint and the mop head are driven to rotate; the mop rod is upwards elongated, the rotating sleeve is driven to rotate by the transmission part with the spiral, the unidirectional motion mechanism enables the rotating sleeve and the lower rod to idle, the short mop rod is pressed downwards again, and the unidirectional motion mechanism drives the rod connected with the rod joint and the mop head to rotate again.

Preferably, the unidirectional movement mechanism comprises: the periphery of the rotary sleeve is provided with a slot, and a roller or a rolling ball is arranged in the slot; when the rotating sleeve rotates in one direction to press the roller or the rolling ball to be abutted against the transmission sleeve, the roller or the rolling ball and the transmission sleeve are clamped to form unidirectional motion; when the rotating sleeve rotates towards the other direction to press the roller or the rolling ball to leave the transmission sleeve, idle rotation is formed between the rotating sleeve and the transmission sleeve.

Preferably, the unidirectional movement mechanism comprises: the transmission gear is arranged on the periphery of the bottom of the rotary sleeve and the transmission gear is arranged on the periphery of the bottom of the inner side of the transmission sleeve, the two transmission gears are provided with a meshing surface and a sliding surface which are matched with each other, and the rotary sleeve can move up and down relative to the transmission sleeve; the rotating sleeve rotates in one direction to enable meshing surfaces of the two transmission teeth to mutually abut to form unidirectional motion; when the rotating sleeve rotates in the other direction to make the sliding surfaces of the two transmission teeth mutually abut, the rotating sleeve moves upwards relative to the transmission sleeve to form idle rotation.

Preferably, the unidirectional movement mechanism is a unidirectional bearing, and when the rotation direction of the rotary sleeve is the locking direction of the unidirectional bearing, unidirectional movement is formed between the rotary sleeve and the lower rod; when the rotating direction of the rotating sleeve is the free rotating direction of the one-way bearing, idle rotation is formed between the rotating sleeve and the lower rod.

Preferably, the transmission mechanism comprises a rotating sleeve which is arranged in the lower rod and provided with a spiral groove on the inner wall; the shaft lever is arranged in the rotating sleeve, and the upper end of the shaft lever is fixedly connected with the upper rod; the rotating piece is sleeved at the lower end of the shaft lever and can rotate along the shaft lever; the blocking part is arranged at the lower end part of the shaft lever and used for blocking the rotating piece from coming off; and a braking part which can prevent the rotation of the rotating member; the rotating piece can move up and down in a small distance between the blocking part and the braking part, when the rotating piece moves to the uppermost end, the upper end surface of the rotating piece is in rotation stopping fit with the lower end surface of the braking part, and when the rotating piece moves to the lowermost end, the upper end surface of the rotating piece is separated from the lower end surface of the braking part; convex parts matched with the spiral grooves are uniformly distributed on the periphery of the rotating piece along the circumferential direction, and the rotating piece drives the rotating sleeve to rotate under the condition that the convex parts and the spiral grooves are matched with each other through a downward pressing upper rod; by pulling up the upper rod, the rotary member idles along the spiral groove by its own weight.

Preferably, the lower end part of the braking part is provided with an upper ratchet, and the upper end part of the rotating part is provided with a lower ratchet matched with the upper ratchet; and a meshing surface and a sliding surface which are matched with each other are arranged between the upper ratchet and the lower ratchet.

Preferably, the braking part is a plastic inner sleeve fixedly arranged on the shaft rod.

Preferably, the braking portion is a protrusion integrally formed with the shaft.

Preferably, the upper end of the shaft rod is provided with a fixed end detachably connected with the upper rod.

Preferably, the peripheries of the upper end and the lower end of the rotating sleeve are respectively provided with a convex rib along the axial direction, and a buffer part is arranged between the fixed end and the upper end part of the rotating sleeve.

Preferably, one end of the mop disc is provided with a hook plate, and the wiping object is provided with a hook sleeve which is hooked on the hook part; and/or the mop disc is connected with the wiping object through a magic tape; and/or the mop disc is clamped or inserted or clamped with the wiping object; and/or the wipe clips onto the mop plate.

Preferably, the mop plate is of a rectangular structure or a disc-shaped structure.

Preferably, the locking mechanism comprises: the cutting sleeve is arranged on the upper rod, a groove is formed in the cutting sleeve, a sliding sleeve is arranged outside the cutting sleeve, and the sliding sleeve moves to press the groove part of the cutting sleeve to tightly press or loosen the lower rod; alternatively, the locking mechanism comprises: the cutting sleeve is arranged on the upper rod, a groove is formed in the cutting sleeve, a rotary sleeve is connected to the outside of the cutting sleeve through threads, and the cutting sleeve can radially stretch out and draw back to loosen or tighten the lower rod through upward or downward rotation of the rotary sleeve; alternatively, the locking mechanism comprises: the clamping sleeve is arranged on the upper rod, a groove is formed in the clamping sleeve, one side of the clamping sleeve is hinged with a pull buckle through a hinged shaft, one side of the pull buckle is provided with a mortgage part, and the mortgage part is loosened or tightly abutted against the lower rod through rotation of the pull buckle.

Preferably, the sliding sleeve on be equipped with the handle, the handle articulates in the clamping sleeve, be equipped with the opening that is used for passing the handle on the sliding sleeve, pull the handle up and down, the tip of handle promotes the sliding sleeve opening and makes the sliding sleeve move up and down.

Preferably, locate between lower arm and the upper boom and prevent drawing off the mechanism, prevent drawing off the mechanism and include: the transmission member with the spiral is fixed with the upper rod through the fixed end, the transmission member with the spiral is provided with a blocking piece, the lower rod is provided with a blocking sleeve, and the blocking piece and the fixed end on the transmission member with the spiral are respectively arranged on two sides of the blocking sleeve; the blocking piece can move flexibly in the lower rod.

Preferably, the shape of the outer edge of the blocking piece corresponds to the shape of the inner cavity of the lower rod, so that the noise generated by the shaking of the transmission piece with the screw and the lower rod in the rotating process and the shaking and touching of the transmission piece with the screw and the lower rod is reduced; the blocking piece is fixed at the other end of the transmission piece with the spiral; or the blocking piece can rotate and move on the transmission piece with the spiral, and the other end of the transmission piece with the spiral is provided with a clamping part for blocking the blocking piece.

Preferably, the blocking sleeve is a transmission sleeve, the transmission sleeve is fixed at the opening of the lower rod, the transmission sleeve is sleeved in the rotation sleeve, and the blocking piece directly or indirectly blocks the transmission sleeve when the mop rod is stretched in place.

Preferably, the blocking sleeve is a one-way bearing, the one-way bearing is fixed with the lower rod, the rotating sleeve is positioned in the one-way bearing, and the blocking piece directly or indirectly blocks the one-way bearing when the mop rod is stretched to the right position.

Preferably, the blocking sleeve is a rotating sleeve, the rotating sleeve is positioned in a one-way bearing, and the one-way bearing is fixed with the lower rod; the blocking member directly or indirectly blocks the rotating sleeve when the mop rod is extended to a proper position.

Preferably, when the mop rod is stretched to the proper position, the blocking piece on the transmission piece with the spiral and the blocking sleeve on the lower rod, and the interaction between the transmission piece with the spiral and the upper rod, and the interaction between the blocking sleeve and the lower rod prevent the inner rod and the upper rod from being separated.

Preferably, the transmission member with the screw is a rod twisted into a spiral shape, and the transmission mechanism and the pull-off prevention mechanism share the transmission member with the screw.

Preferably, the mop disc is a disc-shaped structure, the mop disc comprises two parts which can be bent at a right angle relatively, and a resilient member is arranged between the two parts, so that the two parts can be resiliently rebounded.

Preferably, the two parts are connected through a rubber piece or a silica gel piece, and the two parts are rebounded through the acting force of the rubber piece or the silica gel piece.

Preferably, the silica gel piece is provided with a groove and an embedding part embedded or clamped in the groove is arranged between one of the two parts and the other part.

Preferably, a positioning structure is arranged between the rod joint and the mop head, so that the rod joint and the mop head can be positioned and released in the relative rotation process.

Preferably, the positioning structure comprises an abutting part arranged on the rod joint, and in the relative rotation process of the rod joint and the mop head, the positioning can be realized when the abutting part abuts against the mop head, and the positioning is released when the abutting part leaves the mop head.

Preferably, the positioning structure comprises a rod joint and a first connecting piece with an external thread and a second connecting piece with an internal thread, wherein the rod joint and the mop head are arranged on the first connecting piece and the second connecting piece, and in the relative rotation process of the rod joint and the mop head, the first connecting piece and the second connecting piece are clamped or abutted and loosened to realize positioning and release positioning.

Preferably, a retaining structure is provided between the mop head and the supporting cleaning member and/or the supporting dewatering member to prevent the mop from easily separating from the supporting cleaning member and/or the supporting dewatering member during cleaning and/or dewatering.

Preferably, the screens structure is including locating support cleaning element and/or support the screens groove of dehydration spare, locate the screens piece on the mop head, the mop head is arranged in support cleaning element and/or when using on the support dehydration spare the screens piece card is gone into the screens groove can break away from under certain exogenic action the screens piece side the screens groove.

Preferably, the screens piece is for establishing elastic component on the mop dish, perhaps the screens piece is for establishing through the elastic component make on the mop dish the screens piece is mobile so that the screens piece is gone into or breaks away from the screens groove.

Preferably, mop head bottom center is equipped with hole groove structure, and during the washing the support end that supports the cleaning member stretches into hole groove structure is in order to do benefit to the mop head rotates, and/or, during the dehydration the hole groove structure that the support end that supports the cleaning member stretches into is in order to do benefit to the mop head rotates, the screens setting is in the hole groove structure of mop head bottom.

Preferably, the screens structure is including locating the screens groove of mop head, locating support the cleaning part and/or support the screens piece of dehydration spare, the mop head is arranged in support cleaning part and/or when using on the support dehydration spare the screens piece card is gone into the screens groove can break away from under certain exogenic action the screens piece side the screens groove.

Preferably, mop head bottom center is equipped with the arch, the support end of supporting cleaning member is equipped with the hole groove structure, and during the washing the arch stretches into the hole groove structure is in order to do benefit to the mop head rotates, and/or, the support end of supporting dehydration spare is equipped with the hole groove structure, and during the dehydration the arch stretches into the hole groove structure is in order to do benefit to the mop head rotates, the screens setting is in the hole groove structure of mop head bottom.

Preferably, the blocking element is arranged to partially extend into the hole groove structure, and a through hole for the blocking element to extend into is formed in the side wall of the hole groove structure.

Preferably, the blocking member is an elastically deformable ring, and one radial side of the ring extends into the hole groove structure.

Preferably, the clamping piece is an elastic sheet with elastic deformation, and one end of the elastic sheet extends into the hole groove structure.

Preferably, the clamping piece is a clamping raised head connected with the mop head through a spring, and one end of the clamping raised head extends into the hole groove structure.

Advantageous effects

The utility model adopts the above technical scheme afterwards, through set up in the mop bucket and support the washing piece and support the dewatering piece, support the washing piece and support the dewatering piece and be in different positions respectively, support the mop through supporting the washing piece and carry out rotatory washing, support the mop through supporting the dewatering piece and carry out rotatory dehydration, washing mop that can be convenient with to the mop dehydration, mop bucket structure is very simple.

Drawings

Fig. 1 shows an embodiment of the present invention.

Fig. 2 is an exploded view of the mop of the present invention.

Fig. 3 is an exploded front view of the mop of the present invention.

Fig. 4 is a schematic view of a partial structure of the mop rod of the present invention.

Fig. 5 is a schematic sectional view of a part of the mop rod of the present invention.

Fig. 6 is a partial exploded view of the mop rod of the present invention.

Fig. 7 is a schematic view of the internal structure of the partial rotating sleeve of the mop rod of the present invention.

Fig. 8 is a schematic view of a structure at the joint of the rod of the present invention.

Fig. 9 is a schematic view of the locking mechanism between the lower pole and the outer appearance of the present invention.

Fig. 10 is another schematic view of the locking mechanism between the underbar and the outer appearance of the present invention.

Fig. 11 is another schematic structural diagram of the present invention.

Fig. 12 is another schematic structural diagram of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 12, the cleaning tool of the present invention mainly comprises a mop 1 and a mop barrel 2, the mop includes a mop rod 11 and a mop head 12, the mop head includes a metal or plastic mop plate 121, a disc joint 122 and a wiping material 123, the disc joint is integrally or detachably connected to the mop plate, the wiping surface of the wiping material is provided with short fibers or hairs or threads to facilitate wiping, the surface of the wiping surface is provided with a hard wear-resistant material such as silk threads to increase friction with the ground, the wiping material is detachably or non-detachably mounted on the mop plate directly or through a mounting member, and in other embodiments, the wiping rod can be mounted on the disc joint, the mop rod mainly includes a lower rod 111 and an upper rod 112, which are sleeved with each other, the lower end of one of the lower rod and the upper rod is movably connected to the disc joint of the mop head through a rod joint 113 to enable the mop rod and the mop head to be movable, preferably, the mop rod and the mop head are hinged through a hinge shaft, in order to keep the mop rod and the mop head in a mutually perpendicular positioning state under the cleaning and dewatering states of the mop, a clamping structure can be arranged between the mop rod and the mop head, such as a rod joint and a disc joint or a rod joint and a mop disc, when the mop rod and the mop head are in a mutually perpendicular state, the clamping structure clamps the mop rod and the mop head to fix the mop rod and the mop head, for example, a bulge arranged on the rod joint abuts against the mop disc or the disc joint, or a bulge arranged on the mop disc or the disc joint abuts against the rod joint, or a bulge arranged on the rod joint is clamped into a groove of the disc joint, or a bulge arranged on the disc joint is clamped into a groove of the rod joint, and the two are separated from the clamping under the action of larger external force.

In this embodiment, the wiper includes an upper fabric, a lower fabric and a middle water storage layer, the upper fabric may be a yarn fabric, the lower fabric may be a mixed layer formed by lines, yarn wadding, a cloth cover or various materials, the middle water storage layer may be a sponge, the three layers are sewn or bonded to form a sheet structure, short piles or hairs or lines are arranged on the surface of the lower fabric to facilitate wiping, and silk threads with certain hardness such as plastic threads are arranged on the surface of the lower fabric to increase friction with the ground.

A transmission mechanism is arranged between the lower rod and the upper rod, when the mop is used, the mop rod is pressed downwards to enable the lower rod and the upper rod to stretch, the transmission mechanism converts the stretching motion of the mop rod into the rotating motion of the mop head, and in order to prevent the lower rod and the upper rod from being pulled off, an anti-pulling-off mechanism is further arranged between the lower rod and the upper rod.

Referring to fig. 2 to 4, the transmission mechanism includes a spiral transmission member 115, which is a rod twisted into a spiral shape, and a rotary sleeve 116, which has an opening 1161 formed therein to be engaged with the spiral transmission member; a unidirectional movement mechanism is arranged between the rotary sleeve and the lower rod; the short mop rod is pressed downwards, the rotating sleeve is driven to rotate by the transmission piece with the spiral, unidirectional motion is formed by a unidirectional motion mechanism between the rotating sleeve and the lower rod, and the rod connected with the rod joint and the mop head are driven to rotate; the mop rod is upwards elongated, the rotating sleeve is driven to rotate by the transmission part with the spiral, the unidirectional motion mechanism enables the rotating sleeve and the lower rod to idle, the short mop rod is pressed downwards again, and the unidirectional motion mechanism drives the rod connected with the rod joint and the mop head to rotate again.

5-7, the transmission mechanism comprises a rotary sleeve 116 arranged in the lower rod and provided with a spiral groove 1162 on the inner wall; the shaft lever 117 is arranged in the rotating sleeve, the upper end of the shaft lever is fixedly connected with the upper rod, the shaft lever penetrates through the rotating sleeve, the upper end part of the rotating sleeve is provided with a guide hole 1163, the size of the guide hole is close to the diameter of the shaft lever, so that the shaft lever cannot shake left and right when moving up and down along the hole, and the upper end and the lower end of the shaft lever can be prevented from being pulled out or falling out of the rotating sleeve when in work; the rotating piece 118 is sleeved at the lower end of the shaft lever and can rotate along the shaft lever, and the rotating piece is of a cylindrical structure made of plastics; a stopper 119 provided at a lower end of the shaft lever for stopping the rotating member from coming off; in the embodiment, the blocking part adopts a nut, so that the mechanism can be conveniently disassembled, and damaged parts such as a rotating piece or a rotating sleeve can be replaced and maintained; and a braking part 120 for preventing the rotation of the rotating member, wherein the braking part can be a plastic inner sleeve fixedly arranged on the shaft lever, the shaft lever is made of metal, the braking part is made of plastic, in other embodiments, the braking part can be a protruding part integrally formed on the shaft lever, or the shaft lever can be made of plastic; the rotating piece can move up and down in a small distance between the blocking part and the braking part, when the rotating piece moves to the uppermost end, the upper end surface of the rotating piece is in rotation stopping fit with the lower end surface of the braking part, and when the rotating piece moves to the lowermost end, the upper end surface of the rotating piece is separated from the lower end surface of the braking part; the periphery of the rotating part is uniformly provided with convex parts 1181 matched with the spiral grooves along the circumferential direction, the outer surface of the convex part 1181 is generally of a spherical structure, for example, a plurality of steel balls clamped on the rotating part are arranged, and the rotating part drives the rotating sleeve to rotate under the mutual matching of the convex parts and the spiral grooves by pressing down and pressing up the rod; by pulling up the upper rod, the rotary member idles along the spiral groove by its own weight.

In this embodiment, the rotation stopping engagement between the braking portion and the rotating member adopts the following structure: a circle of upper ratchets 1201 are arranged at the lower end part of the braking part along the circumferential direction, a circle of lower ratchets 1182 matched with the upper ratchets are arranged at the upper end part of the rotating part along the circumferential direction, and meshing surfaces and sliding surfaces matched with each other are arranged between the upper ratchets and the lower ratchets; when the mop rod is pressed down, the upper ratchet and the lower ratchet are meshed into a whole, the rotation stopping cooperation is effectively realized, when the rod body is pulled up, the upper ratchet and the lower ratchet are separated from each other and are completely separated, the whole idling process can not slide, and the sliding surface is arranged, so that the separation of the upper ratchet and the lower ratchet is more convenient.

A fixed end 1141 at the upper end of the shaft lever is detachably connected with the upper lever, so that the mounting and the dismounting are convenient. In order to facilitate the connection with the lower rod body, convex ribs 1163 are respectively arranged on the outer walls of the upper end and the lower end of the rotary sleeve along the axial direction; in order to prevent the force of the fixed end of the lower rod striking the upper end surface of the rotary sleeve from being too large when the upper rod is pressed down, a buffer member, not shown in the figure, can be arranged between the fixed end 1141 and the upper end of the rotary sleeve, and can be fixedly arranged on the lower bottom surface of the fixed end, also can be fixedly arranged on the upper end surface of the rotary sleeve, and also can be directly sleeved on the shaft rod.

Referring to fig. 2 to 4, an anti-pull-off mechanism is provided between the lower rod and the upper rod, the anti-pull-off mechanism including: the driving medium with the spiral, the driving medium with the spiral is shared by the transmission mechanism and the pull-off prevention mechanism, the driving medium with the spiral is fixed with the upper rod through a fixed end 1141, a blocking part 1202 is arranged on the driving medium with the spiral, the blocking part is fixed at the other end of the driving medium with the spiral, the outer edge shape of the blocking part corresponds to the inner cavity shape of the lower rod, a blocking sleeve 1203 is arranged on the lower rod, the blocking sleeve is used as a transmission sleeve and fixed at the mouth part of the lower rod, the rotating sleeve is arranged in the transmission sleeve, the blocking part directly or indirectly blocks the blocking sleeve when the mop rod is stretched in place, a buffering part 1204 is arranged between the blocking part and the transmission sleeve. The blocking piece and the fixed end on the transmission piece with the spiral are respectively arranged on two sides of the blocking sleeve; the blocking piece can move flexibly in the lower rod; when the mop rod is stretched in place, the pull-off prevention mechanism prevents the lower rod and the upper rod from being separated.

When the mop rod is stretched in place, the blocking piece on the transmission piece with the screw, the blocking sleeve on the lower rod, the transmission piece with the screw, the upper rod, the blocking sleeve and the lower rod are interacted, so that the inner rod and the upper rod can be effectively prevented from being separated, and the pull-off prevention mechanism is very stable in work. The blocking piece can flexibly move in the lower rod, so that the friction among all the parts can be effectively reduced when the anti-pull-off mechanism is used for pressing the mop rod short downwards and pulling the mop rod long upwards, the dewatering operation is labor-saving, and the dewatering effect of the mop is improved. When the blocking sleeve is the transmission sleeve, one part of the transmission sleeve has dual functions of transmission and blocking, so that the mop has a simpler structure. When the outer edge shape of the blocking piece corresponds to the inner cavity shape of the lower rod, the rocking of the transmission piece with the screw and the lower rod in the rotating process can be reduced, and the noise generated by the rocking and touching of the transmission piece with the screw and the lower rod in the dewatering process of the mop is reduced. Meanwhile, the mop dehydration is more labor-saving.

The shape of the outer edge of the blocking piece corresponds to the shape of the inner cavity of the lower rod, so that the noise generated by the shaking of the transmission piece with the screw and the lower rod in the rotating process and the shaking and touching of the transmission piece with the screw and the lower rod is reduced; the blocking piece is fixed at the other end of the transmission piece with the spiral; or the blocking piece can rotate and move on the transmission piece with the spiral, and the other end of the transmission piece with the spiral is provided with a clamping part for blocking the blocking piece.

Referring to fig. 4, the unidirectional movement mechanism includes: locate the peripheral driving gear 1205 in driving sleeve bottom and locate the peripheral driving gear 1205 in driving sleeve side bottom, two driving gears are equipped with matched with mating surface and glide plane, and the rotating sleeve can reciprocate relatively to the driving sleeve. The two transmission teeth are close to each other by the self gravity of the rotating sleeve; the rotating sleeve rotates in one direction to enable meshing surfaces of the two transmission teeth to mutually abut to form unidirectional motion; when the rotating sleeve rotates in the other direction to make the sliding surfaces of the two transmission teeth mutually abut, the rotating sleeve moves upwards relative to the transmission sleeve to form idle rotation. The rotary sleeve can move up and down relative to the transmission sleeve, so that the one-way movement mechanism can work reliably in the process of forming idle rotation.

In other embodiments, the unidirectional movement mechanism can also be that a slot is arranged on the periphery of the rotating sleeve, and a roller or a rolling ball is arranged in the slot; when the rotating sleeve rotates in one direction to press the roller or the rolling ball to be abutted against the transmission sleeve, the roller or the rolling ball and the transmission sleeve are clamped to form unidirectional motion; when the rotary sleeve rotates in the other direction to press the roller or the rolling ball to leave the transmission sleeve, idle rotation is formed between the rotary sleeve and the transmission sleeve. The rotary sleeve is internally provided with a screw thread, and the rotary sleeve is matched with a transmission piece with a screw to form rotation.

The blocking sleeve can be a rotating sleeve, the rotating sleeve is positioned in a one-way bearing, and the one-way bearing is fixed with the lower rod; the blocking member directly or indirectly blocks the rotating sleeve when the mop rod is extended to a proper position. The blocking sleeve can also be a one-way bearing, the one-way bearing is fixed with the lower rod, the rotating sleeve is positioned in the one-way bearing, and the blocking piece directly or indirectly blocks the one-way bearing when the mop rod is stretched in place.

Referring to fig. 2, the lower rod is provided with a slot, and the upper end of the rod joint forms an insertion end extending into the slot. The side part of the rod joint, which is positioned at the inserting end, is provided with a telescopic clamping protrusion 1131, the side wall of the lower rod is provided with a clamping hole, the rod joint is inserted into the lower rod, and the clamping protrusion is clamped in the clamping hole; in other embodiments, the rod joint side part is provided with a clamping hole, the lower rod side wall is provided with a telescopic clamping protrusion, the lower end of the lower rod is inserted into the rod joint, and the clamping protrusion is clamped in the clamping hole.

Preferably, an elastic sheet is arranged in the slot, and the clamping protrusions are integrally or separately arranged on the elastic sheet; or, the lower rod is integrally or detachably provided with the elastic sheet, and the clamping and protruding integrally or detachably arranged on the elastic sheet. Preferably, the elastic sheet is a metal or plastic elastic sheet which is integrally formed. Preferably, the elastic sheet is a V-shaped elastic sheet.

Referring to fig. 8, the rod joint is provided with a slot, and the lower end of the lower rod forms an insertion end extending into the slot. The rod joint is located in a groove 171 formed in the side wall of the slot and extending downwards from the top, a rotating sleeve 172 is arranged on the outer side of the rod joint through a threaded connecting sleeve, and the rod joint can radially extend and contract to loosen or tighten the inserting end through upward or downward rotation of the rotating sleeve. In other embodiments, the insertion end and the rod joint may be fastened by a pin or a screw or by a snap.

An anti-rotation structure capable of preventing the plug end and the rod joint from sliding and rotating is arranged between the plug end and the rod joint. The anti-rotation structure comprises a protrusion 173 arranged at one of the end of the insertion end and the bottom of the slot of the rod joint, and a groove 174 for the protrusion to extend into. Specifically, for example, a plurality of ribs may be disposed on the bottom edge of the slot, a groove is formed between adjacent ribs, and a linear protrusion or other protrusions are disposed at the end of the insertion end and are engaged in the groove; of course, in other embodiments, other forms of projections and recesses may be used.

In other embodiments, the rotation-preventing structure may further include a ratchet arranged at the end of the insertion end and a ratchet arranged at the bottom of the slot of the rod joint, and rotation prevention is achieved through cooperation of the ratchets.

In other embodiments, one of the side part of the insertion end and the side part of the slot of the rod joint is provided with a protrusion, and the other is provided with a groove for the protrusion to extend into so as to prevent the side part of the insertion end from being separated from the rod joint. The further bulge is a bulge which can radially extend and retract relative to the mop rod. Preferably, the protrusion is connected to the insertion end or the rod joint through a spring plate or a spring so that the protrusion can radially extend and retract relative to the mop rod. Preferably, the protrusion is integrally connected with the elastic sheet.

A locking mechanism is arranged between the lower rod and the upper rod, and when the mop is used for mopping the floor, the locking mechanism locks the lower rod and the upper rod to prevent the lower rod and the upper rod from sliding; when the mop is cleaned, the locking mechanism loosens the lower rod and the upper rod, so that the cleaning operation is more labor-saving.

Referring to fig. 9, the locking mechanism includes: a cutting sleeve 181 arranged on the upper rod, a slot 171 is arranged on the cutting sleeve, a sliding sleeve 182 is arranged outside the cutting sleeve, and the movement of the sliding sleeve presses the slot part of the cutting sleeve to press or loosen the lower rod; the sliding sleeve on be equipped with handle 183, the handle articulates in the clamping sleeve, be equipped with the opening 1821 that is used for passing the handle on the sliding sleeve, pull the handle up and down, the tip of handle promotes the sliding sleeve opening and makes the sliding sleeve move down, upward.

In other embodiments, the locking mechanism may further comprise: the clamping sleeve is arranged on the upper rod, a groove is formed in the clamping sleeve, a rotary sleeve is connected to the outside of the clamping sleeve through threads, and the clamping sleeve can radially stretch out and draw back to loosen or tighten the lower rod through upward or downward rotation of the rotary sleeve.

Referring to fig. 10, the locking mechanism includes: the clamping sleeve 181 is arranged on the upper rod, the clamping sleeve is provided with a slot 171, one side of the clamping sleeve is hinged with a pulling buckle 184 through a hinge shaft 185, one side of the pulling buckle is provided with a mortgage portion 1841, and the mortgage portion exits or enters the slot 171 through the rotation of the pulling buckle so as to realize loosening or directly or indirectly abutting against the lower rod through an intermediate piece. In other embodiments, the locking mechanism may further comprise: the clamping sleeve 181 is arranged on the lower rod, the clamping sleeve is provided with a slot 171, one side of the clamping sleeve is hinged with a pulling buckle 184 through a hinge shaft 185, one side of the pulling buckle is provided with a mortgage portion 1841, and the mortgage portion exits or enters the slot 171 through the rotation of the pulling buckle so as to realize loosening or directly or indirectly abut against the upper rod through an intermediate piece.

Referring to fig. 1, the mop bucket has a cleaning area and a dewatering area, the mop bucket is provided with a supporting dewatering piece 21 in the dewatering area, the mop bucket is provided with a supporting cleaning piece 22 in the cleaning area, the supporting cleaning piece and the supporting dewatering piece are respectively positioned at different positions, the supporting end of the supporting cleaning piece is lower than the supporting end of the supporting dewatering piece, the bottom of the mop head is provided with a hole-groove structure such as a hole or a groove, the mop head is arranged in the cleaning area during cleaning, the supporting end extends into the hole-groove structure, and the mop head is rotated by pressing the mop downwards to clean the wiping materials; when the mop is dewatered, the mop head is arranged in the dewatering area, the supporting end extends into the hole groove structure, the mop head is rotated by pressing the mop downwards, and the wiping materials are dewatered through the centrifugal effect.

The supporting cleaning part and the supporting dewatering part can be integrally arranged on the mop bucket, and can also be arranged at the bottom of the mop bucket in a split mode. When the mop bucket is connected in a split mode, the mop bucket can be connected to the bucket bottom of the mop bucket in a detachable mode such as a rotary clamping mode, an inserting mode and the like.

In fig. 1, the supporting cleaning member and the supporting dewatering member are both integrally or separately arranged in a conical structure at the bottom wall of the cleaning area of the mop bucket, and a ball is embedded at the top of the supporting cleaning member and the supporting dewatering member, so that the supporting end surface of the supporting cleaning member and the supporting end surface of the supporting dewatering member form a convex spherical surface to reduce the frictional resistance when the mop head rotates. The ball body can be made of plastic materials or other smooth and wear-resistant materials.

In other embodiments, the supporting end of the supporting cleaning member is provided with a detachable or non-detachable rod to reduce frictional resistance when rotating with the mop head, and/or the supporting end surface of the supporting dewatering member is provided with a detachable or non-detachable rod to reduce frictional resistance when rotating with the mop head.

In other embodiments, the rotatable arrangement of the support cleaning member forms a rotation end in the mop bucket to facilitate rotation of the mop head, and/or the rotatable arrangement of the support dewatering member forms a rotation end in the mop bucket to facilitate rotation of the mop head, the support end of the support cleaning member is provided with a rotatable rotation body forming rotation end to facilitate rotation of the mop head, and/or the support end of the support dewatering member is provided with a rotatable rotation body forming rotation end to facilitate rotation of the mop head.

Referring to fig. 11, the supporting cleaning member is a height-adjustable supporting cleaning member. The supporting cleaning piece comprises a lower sleeving piece 221 and an upper sleeving piece 222 which are sleeved with each other, an elastic piece 223 is arranged between the lower sleeving piece and the upper sleeving piece, the elastic piece has an acting force which is used for forming upward movement relative to the lower sleeving piece on the upper sleeving piece, and the supporting cleaning piece can be elastically lifted through the elastic piece; in other embodiments, the lower socket and the upper socket can be connected through threads, so that the height of the supporting cleaning piece can be adjusted.

In other embodiments, the center of the bottom of the mop head is provided with a protrusion, the supporting end of the supporting and cleaning piece is provided with a hole and groove structure, the protrusion extends into the hole and groove structure to facilitate the rotation of the mop head during cleaning, and/or the supporting end of the supporting and dewatering piece is provided with a hole and groove structure, and the protrusion extends into the hole and groove structure to facilitate the rotation of the mop head during dewatering.

The support cleaning piece pass through the bearing with the mop bucket is connected in order to do benefit to support cleaning piece rotates, and/or, support cleaning piece pass through the bearing with the mop bucket is connected in order to do benefit to support cleaning piece rotates, the rotor pass through the bearing with support cleaning piece connects in order to do benefit to the rotor rotates, and/or, the rotor pass through the bearing with support dewatering piece connects in order to do benefit to the rotor rotates.

The mop bucket is wide at the top and narrow at the bottom, the mop bucket is provided with a handle 24 capable of swinging, the top of the mop bucket is provided with a groove, and the handle can be arranged in the groove; and/or the mop bucket is provided with a drain hole, and the drain hole is provided with a drain plug; and/or the mop bucket is provided with a roller; and/or the top of the mop bucket is turned outwards to form a flanging; and/or the wall of the mop bucket is provided with a reinforcing rib; and/or the bottom wall of the mop bucket is upwards bulged.

The mop is characterized in that a brush head is arranged on one side of the cleaning support piece in the mop barrel, bristles or comb teeth or a roller with bristles or comb teeth or scraping edges arranged on the surface are arranged on the brush head, and the bristles or the comb teeth or the roller are in contact with the wiper to clean the wiper when the mop head rotates and cleans the mop. When the roller is adopted, the roller can be arranged on the brush head in a floating way through elastic devices such as springs and the like. Brush head and washing support piece can be an organic whole or divide an organic whole, sets up the constant head tank or the reference column of the first location in the mop bucket, and is corresponding, set up on the brush head with constant head tank or reference column complex reference column or constant head tank.

In other embodiments, the mop head can also be of a bendable construction for use in certain applications such as in corners of walls or in mop buckets that are small in space for cleaning and dewatering. For example, the mop head can also be in a rectangular plate shape and comprises a main body in the middle and bending pieces which can be bent relative to the main body and are hinged on two sides of the main body, and when the mop is cleaned and dehydrated, the mop barrel can be bent to clean and dehydrate due to the limitation of the space in the mop barrel.

For another example, the mop plate is a disc-shaped structure, the mop plate comprises two parts which can be bent at a right angle, and a resilient member is arranged between the two parts, so that the two parts can be resiliently sprung. Preferably, the two parts are connected through a rubber piece or a silica gel piece, and the two parts are rebounded through the acting force of the rubber piece or the silica gel piece. Preferably, the silica gel piece is provided with a groove and an embedding part embedded or clamped in the groove is arranged between one of the two parts and the other part.

Referring to fig. 2 and 3, the mop head includes a disc joint 122, a cover 124 is disposed on the top or bottom of the mop disc, the cover 124 is used as a fastener to fasten the disc joint to the mop disc, and an accommodating space is formed therebetween, so that the disc joint 122 is limited in the accommodating space and penetrates from the accommodating space to the top of the mop head to connect the rod joint. The disk joint and the rod joint are rotatably connected by a rotating shaft 125.

Referring to fig. 2 and 3, the upper rod and/or the lower rod is composed of at least two rod bodies 114 detachably connected to reduce the packing volume, and adjacent rod bodies are connected by a screw thread, wherein the rod bodies are all in a metal tubular structure, a plastic inner sleeve 126 is fixed in the end part of one of the adjacent rod bodies, the plastic inner sleeve is provided with internal threads, the end part of the other rod body is fixed with a plastic connecting piece 127, the plastic connecting piece is provided with an external thread, after the two rod bodies are sleeved, the plastic inner sleeve is in threaded fit with the plastic connecting piece, the metal tubular structure is provided with a clamping point or a clamping ring which is clamped into the plastic inner sleeve or the metal tubular structure, the clamping point or the clamping ring is formed by stamping the side wall of the metal tubular structure, a sheath 128 is arranged at the connecting part of the adjacent rod bodies, and the top of the mop rod is connected with an end sleeve 129 with a hanging hole.

The mop disc is connected with the wiping object through a magic tape; in other embodiments, the mop plate is further provided with a hook plate, and the wiper is provided with a hook sleeve hooked on the hook part; in other embodiments, the mop disc and the wiping object are connected by clamping or inserting or clamping; for example, the wipes are clipped onto the mop tray.

Referring to fig. 2 and 3, a locking structure is provided between the upper and lower poles to fix the upper and lower poles when mopping the floor. Specifically, the locking structure comprises a clamping sleeve 131 fixed on one of the outer rod and the inner rod, a pulling buckle 132 is rotatably arranged on the clamping sleeve, one end of the pulling buckle protrudes towards one side to form an extrusion part 1321, a hole groove structure is arranged on the outer sleeve corresponding to the other one of the outer rod and the inner rod, the pulling buckle can enable the extrusion part to abut against the other one of the outer rod and the inner rod to fix the outer rod and the inner rod, and the pulling buckle is reversely pulled to unlock. In other embodiments, a gasket 133 is disposed in the hole-groove structure, and the pressing portion presses the outer rod and the inner rod by pressing on the gasket.

In other embodiments, the locking mechanism comprises a cutting sleeve arranged on the upper rod, a slot is arranged on the cutting sleeve, a sliding sleeve is arranged outside the cutting sleeve, and the movement of the sliding sleeve presses the slot part of the cutting sleeve to press or loosen the lower rod; or the locking mechanism comprises a clamping sleeve arranged on the upper rod, a groove is formed in the clamping sleeve, a rotary sleeve is connected to the outside of the clamping sleeve through threads, and the rotary sleeve rotates upwards or downwards to enable the clamping sleeve to stretch radially to loosen or tighten the lower rod.

A positioning structure is arranged between the rod joint and the mop head, so that the rod joint and the mop head can be positioned and released in the relative rotation process.

Preferably, referring to fig. 2 and 3, the positioning structure includes an abutting portion 1132 disposed on the rod joint, and during the relative rotation of the rod joint and the mop head, the positioning can be realized when the abutting portion abuts against the mop plate or the cover body of the mop head, and the positioning can be released when the abutting portion is separated from the mop head.

In other embodiments, the positioning structure comprises a first connecting piece with an external thread and a second connecting piece with an internal thread, which are arranged on the rod joint and the mop head, and the first connecting piece and the second connecting piece are clamped or abutted and loosened to realize positioning and release in the relative rotation process of the rod joint and the mop head.

A clamping structure is arranged between the mop head and the supporting cleaning piece and/or the supporting dewatering piece so as to prevent the mop from easily separating from the supporting cleaning piece and/or the supporting dewatering piece in the cleaning and/or dewatering process.

Preferably, referring to fig. 12, the clamping structure includes a clamping groove 141 formed in the supporting cleaning member and/or the supporting dewatering member, and a clamping member 142 formed in the mop head, wherein the clamping member is clamped into the clamping groove when the mop head is placed in the supporting cleaning member and/or the supporting dewatering member for use, and the clamping member can be separated from the clamping groove under the action of a certain external force.

Preferably, the screens piece is for establishing elastic component on the mop dish, perhaps the screens piece is for establishing through the elastic component make on the mop dish the screens piece is mobile so that the screens piece card is gone into or is broken away from the screens groove.

Referring to fig. 12, the center of the bottom of the mop head is provided with a hole-groove structure 143, the supporting end of the supporting cleaning member extends into the hole-groove structure to facilitate the rotation of the mop head during cleaning, the supporting end of the supporting cleaning member extends into the hole-groove structure to facilitate the rotation of the mop head during dewatering, and the blocking member is arranged on the hole-groove structure at the bottom of the mop head. The screens structure is including locating the screens groove 141 of mop head, locating support the cleaning piece and/or support the screens piece 142 of dehydration spare, the mop head is arranged in support the cleaning piece and/or when using on the support dehydration spare the screens piece card is gone into the screens groove can break away from under certain exogenic action the screens piece side the screens groove.

In other embodiments, the center of the bottom of the mop head is provided with a protrusion, the supporting end of the supporting and cleaning piece is provided with a hole and groove structure, the protrusion extends into the hole and groove structure to facilitate the rotation of the mop head during cleaning, and/or the supporting end of the supporting and dewatering piece is provided with a hole and groove structure, the protrusion extends into the hole and groove structure to facilitate the rotation of the mop head during dewatering, and the clamping piece is arranged at the hole and groove structure at the bottom of the mop head. The screens piece is for setting up as the part stretches into in the hole groove structure, hole groove structure lateral wall is equipped with the messenger the perforation that the screens piece stretched into.

Referring to fig. 12, the locking member is an elastically deformable ring, and one radial side of the ring extends into the hole-groove structure. Radial one side of screens piece is provided with and stretches into card portion 1421 in the hole groove structure, the opposite side sets up butt portion 1422 of support on the mop head, sets up the hole groove structure in the position that card portion and butt portion correspond on the mop head and makes card portion and butt portion card go into or pass, and the location that the ring can be convenient like this is overhead at the mop.

In other embodiments, a side of the ring may extend directly into the aperture arrangement.

In other embodiments, the detent may also be an elastically deformable spring, and one end of the spring extends into the hole-groove structure. Or the clamping piece is a clamping raised head connected with the mop head through a spring, and one end of the clamping raised head extends into the hole groove structure.

In other embodiments, the screens structure is including locating screens groove 141 on the mop head, locating support cleaning element and/or support the screens piece 142 of dehydration spare, the mop head is arranged in support cleaning element and/or when using on the support dehydration spare the screens piece card is gone into the screens groove, under certain exogenic action screens piece side can break away from the screens groove.

When the cleaning tool is used for cleaning, the mop head is arranged in the cleaning area, the rotating head is arranged on the supporting cleaning piece, then the mop rod is pressed downwards to be short, the mop head is driven to rotate, and the supporting cleaning piece prevents the mop head from pressing the cleaning materials; the mop head drives the wiper to rotate around the supporting cleaning piece, the wiper is opened under the action of centrifugal force to drive water in the cleaning area to rotate together, the wiper can be fully contacted with the water, and the wiper is cleaned under the multiple actions of the rotating wiper, the rotating water and the self centrifugal force.

During dehydration, the mop head is arranged in the dehydration basket, then the mop rod is pressed downwards to be shortened to drive the mop head to rotate, the dehydration basket is driven by the mop head to rotate together, and the wiping materials on the mop head are dehydrated under the centrifugal action.

In the embodiment, in the process of pressing the mop rod downwards, the mop head of the mop rod rotates when the mop rod is pressed downwards, and the mop head does not rotate or rotates by means of inertia when the mop rod is elongated.

The above embodiments may be combined with each other without conflict.

The above is the preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principle of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. The cleaning tool comprises a mop and a mop bucket, and is characterized in that the mop comprises a mop rod and a mop head movably connected with the mop rod, the mop rod comprises an upper rod, a lower rod and a rod joint, the lower rod and the upper rod are mutually sleeved, the lower end of the lower rod is detachably or non-detachably connected with the rod joint, the mop head comprises a mop disc, a disc joint and a wiping material, the wiping material is detachably or non-detachably arranged at the bottom of the mop disc and/or the disc joint, the mop plate is characterized in that the plate joint is integrally or detachably connected with the mop plate, the rod joint is movably connected with the plate joint, so that the mop rod and the mop head can move, a transmission mechanism is arranged between the lower rod and the upper rod, the mop rod is pressed down to stretch and retract between the lower rod and the upper rod, the transmission mechanism converts the stretching and retracting movement of the mop rod into the rotating movement of the mop head, and a positioning structure is arranged between the rod joint and the mop head; the bottom wall of the mop bucket is integrally or separately provided with a supporting cleaning piece and a supporting dehydrating piece, the supporting cleaning piece and the supporting dehydrating piece are respectively positioned at different positions, the supporting end of the supporting cleaning piece is lower than the supporting end of the supporting dehydrating piece, the mop head is arranged on the supporting cleaning piece during cleaning, and the mop head is pressed downwards to rotate so as to clean the wiping materials; when the mop is dewatered, the mop head is arranged in the supporting and dewatering piece, the mop head is pressed downwards to rotate, the wiping materials are dewatered through centrifugal action, and a clamping structure is arranged between the mop head and the supporting and cleaning piece and/or the supporting and dewatering piece to prevent the mop from easily separating from the supporting and cleaning piece and/or the supporting and dewatering piece in the cleaning and/or dewatering process.

2. The cleaning implement of claim 1, wherein the retaining structure comprises a retaining groove formed in the supporting cleaning member and/or the supporting dewatering member, and a retaining member formed on the mop head, wherein the retaining member is retained in the retaining groove when the mop head is placed on the supporting cleaning member and/or the supporting dewatering member for use, and the retaining member can be disengaged from the retaining groove under the action of external force; alternatively, the first and second electrodes may be,

the screens structure is including locating the screens groove of mop head, locating support cleaning element and/or support the screens piece of dehydration spare, the mop head is arranged in support cleaning element and/or when using on the support dehydration spare the screens piece card is gone into the screens groove, under the exogenic action screens piece side can break away from the screens groove.

3. The cleaning implement of claim 2, wherein the retaining member is an elastic member disposed on the mop plate, or the retaining member is disposed on the mop plate via an elastic member such that the retaining member is movable to facilitate the retaining member being snapped into or out of the retaining groove.

4. The cleaning tool according to claim 2, wherein a hole and groove structure is arranged in the center of the bottom of the mop head, a supporting end of the supporting cleaning member extends into the hole and groove structure to facilitate rotation of the mop head during cleaning, and/or a hole and groove structure into which the supporting end of the supporting cleaning member extends to facilitate rotation of the mop head during dewatering, the blocking member is arranged in the hole and groove structure at the bottom of the mop head, the blocking structure comprises a blocking groove arranged on the mop head and a blocking member arranged on the supporting cleaning member and/or the supporting dewatering member, when the mop head is placed on the supporting cleaning member and/or the supporting dewatering member for use, the blocking member is blocked into the blocking groove, and the blocking member can be separated from the blocking groove under the action of external force; alternatively, the first and second electrodes may be,

mop head bottom center is equipped with the arch, the support end of supporting cleaning member is equipped with hole groove structure, and during the washing the arch stretches into hole groove structure is in order to do benefit to the mop head rotates, and/or, the support end of supporting dehydration spare is equipped with hole groove structure, and during the dehydration the arch stretches into hole groove structure is in order to do benefit to the mop head rotates, the screens setting is in the hole groove structure of mop head bottom, the screens is set up to the part and stretches into in the hole groove structure, hole groove structure lateral wall is equipped with the messenger the perforation that the screens stretched into.

5. The cleaning implement according to claim 4, wherein the detent member is an elastically deformable ring, a radial side of which extends into the aperture structure; or the clamping piece is an elastic sheet with elastic deformation, and one end of the elastic sheet extends into the hole groove structure; or the clamping piece is a clamping raised head connected with the mop head through a spring, and one end of the clamping raised head extends into the hole groove structure.

6. The cleaning tool according to claim 5, wherein the locking member is provided with a locking portion extending into the hole groove structure at one radial side thereof, and an abutting portion abutting against the mop head at the other radial side thereof, and the mop head is provided with the hole groove structure at a position corresponding to the locking portion and the abutting portion so that the locking portion and the abutting portion can be locked into or passed through.

7. The cleaning implement of claim 1 wherein the support end surface of the support scrubbing element is convexly curved to reduce frictional resistance to rotation with the mop head and/or the support end surface of the support dewatering element is convexly curved to reduce frictional resistance to rotation with the mop head.

8. The cleaning implement according to claim 1, wherein the supporting end of the supporting cleaning member is embedded with a rotatable or non-rotatable ball to reduce frictional resistance when rotating with the mop head, and/or the supporting end of the supporting dewatering member is embedded with a rotatable or non-rotatable ball, the surface of the ball forms a spherical surface to reduce frictional resistance when rotating with the mop head; alternatively, the first and second electrodes may be,

the supporting end of the supporting cleaning piece is provided with a detachable or non-detachable supporting rod to reduce the frictional resistance when the mop head rotates, and/or the supporting end surface of the supporting dehydrating piece is provided with a detachable or non-detachable supporting rod to reduce the frictional resistance when the mop head rotates; or, the rotatable setting of support cleaning member is in form the rotation end in order to do benefit to in the mop bucket the mop head is rotatory, and/or, the rotatable setting of support dewatering member is in form the rotation end in the mop bucket in order to do benefit to the mop head is rotatory, the support end of support cleaning member is equipped with rotatable rotor and forms the rotation end in order to do benefit to the mop head is rotatory, and/or, the support end of support dewatering member is equipped with rotatable rotor and forms the rotation end in order to do benefit to the mop head is rotatory.

9. The cleaning implement of claim 8, wherein the mop head has a hole and groove structure in the center of the bottom, and the supporting end of the supporting cleaning member extends into the hole and groove structure to facilitate the rotation of the mop head during cleaning and/or the supporting end of the supporting cleaning member extends into the hole and groove structure to facilitate the rotation of the mop head during dewatering; or, mop head bottom center is equipped with the arch, the support end of supporting cleaning member is equipped with the hole groove structure, and during the washing the arch stretches into the hole groove structure is in order to do benefit to the mop head rotates, and/or, the support end of supporting dehydration spare is equipped with the hole groove structure, and during the dehydration the arch stretches into the hole groove structure is in order to do benefit to the mop head rotates.

10. The cleaning implement of claim 8, wherein the support cleaning element is coupled to the mop bucket via a bearing to facilitate rotation of the support cleaning element, and/or wherein the support dewatering element is coupled to the mop bucket via a bearing to facilitate rotation of the support dewatering element, wherein the rotator is coupled to the support cleaning element via a bearing to facilitate rotation of the rotator, and/or wherein the rotator is coupled to the support dewatering element via a bearing to facilitate rotation of the rotator.

11. A cleaning implement according to any one of claims 1 to 10 wherein the mop bucket is provided with a swingable handle; and/or the mop bucket is provided with a drain hole, and the drain hole is provided with a drain plug; and/or the mop bucket is provided with a roller; and/or the top of the mop bucket is turned outwards to form a flanging; and/or the wall of the mop bucket is provided with a reinforcing rib; and/or the bottom wall of the mop bucket is upwards bulged.

12. The cleaning implement according to any one of claims 1 to 10, wherein the mop bucket is provided with a swingable handle, and the mop bucket is provided with a recess at the top thereof, and the handle is placed in the recess.

13. The cleaning implement of any one of claims 1 to 10, wherein the mop bucket is wide at the top and narrow at the bottom.

14. The cleaning implement according to any one of claims 1 to 10, wherein a locking structure is provided between the upper and lower bars to secure the upper and lower bars when mopping.

15. The cleaning implement of claim 14, wherein the upper and/or lower wand is comprised of at least two sections of wand body that are removably connected to reduce packaging volume.

16. The cleaning implement of claim 14, wherein the wand adaptor is provided with a socket, the lower end of the lower wand forming a spigot end which extends into the socket; or the rod joint is provided with a plug-in end inserted into the lower end of the lower rod.

17. The cleaning tool of claim 16, wherein the side of the rod joint is provided with a retractable clamping protrusion, the side wall of the lower rod is provided with a clamping hole, the rod joint is inserted into the lower rod, and the clamping protrusion is clamped in the clamping hole; or the side part of the rod joint is provided with a clamping hole, the side wall of the lower rod is provided with a telescopic clamping bulge, the lower end of the lower rod is inserted into the rod joint, and the clamping bulge is clamped in the clamping hole; or the rod joint is positioned in a slot which extends downwards from the top and is arranged on the side wall of the slot, a rotating sleeve is arranged on the outer side of the rod joint through a threaded connecting sleeve, and the rod joint can radially extend and contract to loosen or tighten the inserting end through upward or downward rotation of the rotating sleeve; or the inserting end and the rod joint are fastened through a pin shaft.

18. The cleaning tool of claim 17, wherein a spring plate is arranged in the slot, and the clamping protrusion is integrally or separately arranged on the spring plate; or, the lower rod is integrally or detachably provided with the elastic sheet, and the clamping and protruding integrally or detachably arranged on the elastic sheet.

19. The cleaning implement of claim 16, wherein an anti-rotation feature is provided between the insertion end and the wand tab to prevent slippage between the insertion end and the wand tab.

20. The cleaning implement of claim 19, wherein the anti-rotation structure comprises a protrusion on one of the end of the insertion end and the bottom of the slot of the rod joint, and a groove on the other for the protrusion to extend into.

21. The cleaning implement of claim 14, wherein the upper bar and/or the lower bar is composed of at least two detachably connected bars to reduce the packaging volume, the adjacent bars are connected by screw threads, the bars are all metal tubular structures, a plastic inner sleeve is fixed inside one of the ends of one bar, the plastic inner sleeve has internal screw threads, a plastic connecting piece is fixed on the other bar, the plastic connecting piece has external screw threads, and the plastic inner sleeve is in threaded fit with the plastic connecting piece after the two bars are sleeved.

22. The cleaning implement of claim 21, wherein the metal tubular structure is provided with a snap point or a collar that snaps into the plastic inner sleeve or the metal tubular structure.

23. The cleaning tool of claim 22, wherein the catch or collar is stamped and formed from a sidewall of the metal tubular structure.

24. The cleaning implement of claim 23, wherein the attachment of adjacent shaft portions is provided with a sheath.

25. The cleaning implement of claim 14, wherein an end cap with a hanging hole is attached to the top of the mop pole.

26. The cleaning implement of claim 14, wherein the drive mechanism comprises a spiral drive member and a rotating sleeve having threads or openings therein for engaging the spiral drive member; a unidirectional movement mechanism is arranged between the rotary sleeve and the lower rod; the short mop rod is pressed downwards, the rotating sleeve is driven to rotate by the transmission piece with the spiral, unidirectional motion is formed by a unidirectional motion mechanism between the rotating sleeve and the lower rod, and the rod connected with the rod joint and the mop head are driven to rotate; the mop rod is upwards elongated, the rotating sleeve is driven to rotate by the transmission part with the spiral, the unidirectional motion mechanism enables the rotating sleeve and the lower rod to idle, the short mop rod is pressed downwards again, and the unidirectional motion mechanism drives the rod connected with the rod joint and the mop head to rotate again.

27. The cleaning implement of claim 26, wherein the unidirectional motion mechanism comprises: the periphery of the rotary sleeve is provided with a slot, and a roller or a rolling ball is arranged in the slot; when the rotating sleeve rotates in one direction to press the roller or the rolling ball to be abutted against the transmission sleeve, the roller or the rolling ball and the transmission sleeve are clamped to form unidirectional motion; when the rotating sleeve rotates towards the other direction to press the roller or the rolling ball to leave the transmission sleeve, idle rotation is formed between the rotating sleeve and the transmission sleeve.

28. The cleaning implement of claim 26, wherein the unidirectional motion mechanism comprises: the transmission gear is arranged on the periphery of the bottom of the rotary sleeve and the transmission gear is arranged on the periphery of the bottom of the inner side of the transmission sleeve, the two transmission gears are provided with a meshing surface and a sliding surface which are matched with each other, and the rotary sleeve can move up and down relative to the transmission sleeve; the rotating sleeve rotates in one direction to enable meshing surfaces of the two transmission teeth to mutually abut to form unidirectional motion; when the rotating sleeve rotates in the other direction to make the sliding surfaces of the two transmission teeth mutually abut, the rotating sleeve moves upwards relative to the transmission sleeve to form idle rotation.

29. The cleaning implement of claim 26, wherein the unidirectional motion mechanism is a unidirectional bearing, and when the rotation direction of the rotating sleeve is a locking direction of the unidirectional bearing, the rotating sleeve and the lower rod move in a unidirectional way; when the rotating direction of the rotating sleeve is the free rotating direction of the one-way bearing, idle rotation is formed between the rotating sleeve and the lower rod.

30. The cleaning implement of claim 14, wherein the transmission mechanism comprises a rotating sleeve disposed within the lower shaft and having an inner wall provided with a helical groove; the shaft lever is arranged in the rotating sleeve, and the upper end of the shaft lever is fixedly connected with the upper rod; the rotating piece is sleeved at the lower end of the shaft lever and can rotate along the shaft lever; the blocking part is arranged at the lower end part of the shaft lever and used for blocking the rotating piece from coming off; and a braking part which can prevent the rotation of the rotating member; the rotating piece can move up and down in a small distance between the blocking part and the braking part, when the rotating piece moves to the uppermost end, the upper end surface of the rotating piece is in rotation stopping fit with the lower end surface of the braking part, and when the rotating piece moves to the lowermost end, the upper end surface of the rotating piece is separated from the lower end surface of the braking part; convex parts matched with the spiral grooves are uniformly distributed on the periphery of the rotating piece along the circumferential direction, and the rotating piece drives the rotating sleeve to rotate under the condition that the convex parts and the spiral grooves are matched with each other through a downward pressing upper rod; by pulling up the upper rod, the rotary member idles along the spiral groove by its own weight.

31. The cleaning tool according to claim 30, wherein the stopper portion is provided at a lower end thereof with an upper ratchet, and the rotary member is provided at an upper end thereof with a lower ratchet engaged with the upper ratchet; and a meshing surface and a sliding surface which are matched with each other are arranged between the upper ratchet and the lower ratchet.

32. The cleaning implement of claim 30, wherein the brake is a plastic inner sleeve secured to the shaft.

33. The cleaning implement of claim 30, wherein the detent is a protrusion of unitary construction with the shaft.

34. The cleaning implement of claim 30, wherein the upper end of the shaft has a fixed end that is removably coupled to the upper shaft.

35. The cleaning implement according to claim 34, wherein the rotary sleeve has ribs axially formed on the outer periphery of the upper and lower ends thereof, and a buffer member is provided between the fixed end and the upper end of the rotary sleeve.

36. The cleaning tool according to claim 14, wherein a hooking plate is provided at one end of the mop plate, and the wiper is provided with a hooking sleeve hooked on the hooking part; and/or the mop disc is connected with the wiping object through a magic tape; and/or the mop disc is clamped or inserted or clamped with the wiping object; and/or the wipe clips onto the mop plate.

37. The cleaning implement of claim 14, wherein the mop disk is a rectangular configuration or a disk-like configuration.

38. The cleaning implement of claim 14, wherein the locking mechanism includes a sleeve disposed on the upper shaft, the sleeve having a slot disposed thereon, the sleeve having a sliding sleeve disposed thereon, movement of the sliding sleeve urging the slotted portion of the sleeve to compress or release the lower shaft; or the locking mechanism comprises a clamping sleeve arranged on the upper rod, a slot is arranged on the clamping sleeve, a rotary sleeve is connected outside the clamping sleeve through threads, and the clamping sleeve can radially extend and retract to loosen or tighten the lower rod through upward or downward rotation of the rotary sleeve; or, locking mechanism is equipped with the fluting including the cutting ferrule of locating the upper boom on the cutting ferrule, and cutting ferrule one side is articulated through the articulated shaft to be buckled, pulls and detains one side and has the mortgage portion, through pull detain the rotation and make the mortgage portion loosen or support tightly the lower boom.

39. The cleaning implement of claim 38, wherein the sliding sleeve has a handle hinged thereto, the sliding sleeve has an opening for passing through the handle, and the handle is pulled up and down, and the end of the handle pushes the opening of the sliding sleeve to move the sliding sleeve up and down.

40. The cleaning implement of claim 14, wherein a pull-off prevention mechanism is provided between the lower bar and the upper bar, the pull-off prevention mechanism comprising: the transmission member with the spiral is fixed with the upper rod through the fixed end, the transmission member with the spiral is provided with a blocking piece, the lower rod is provided with a blocking sleeve, and the blocking piece and the fixed end on the transmission member with the spiral are respectively arranged on two sides of the blocking sleeve; the blocking member is movable in the lower rod.

41. The cleaning implement of claim 40, wherein the shape of the outer edge of the blocking member corresponds to the shape of the inner cavity of the lower shaft to reduce rattling of the transmission member with the screw and the lower shaft during rotation and noise generated by rattling contact of the transmission member with the screw and the lower shaft; the blocking piece is fixed at the other end of the transmission piece with the spiral; or the blocking piece can rotate and move on the transmission piece with the spiral, and the other end of the transmission piece with the spiral is provided with a clamping part for blocking the blocking piece.

42. The cleaning implement of claim 40, wherein the blocking member is a driving sleeve, the driving sleeve is fixed to the mouth of the lower shaft, the rotating sleeve is disposed in the driving sleeve, and the blocking member directly or indirectly blocks the driving sleeve when the mop rod is extended to a proper position.

43. The cleaning implement of claim 40, wherein the blocking member is a one-way bearing, the one-way bearing is secured to the lower shaft, the rotatable sleeve is positioned within the one-way bearing, and the blocking member directly or indirectly blocks the one-way bearing when the mop rod is extended to its desired position.

44. The cleaning implement of claim 40, wherein the blocking sleeve is a rotating sleeve positioned in a one-way bearing fixed to the lower shaft; the blocking member directly or indirectly blocks the rotating sleeve when the mop rod is extended to a proper position.

45. The cleaning implement of claim 40, wherein the interaction between the stop member on the helical drive member and the stop sleeve on the lower shaft, and the helical drive member and the upper shaft, the stop sleeve and the lower shaft, prevents the inner and upper shafts from disengaging when the mop rod is extended into position.

46. The cleaning implement according to claim 40, wherein: the transmission member with the screw is a rod piece twisted into a spiral shape, and the transmission mechanism and the pull-off preventing mechanism share the transmission member with the screw.

47. The cleaning implement of claim 14, wherein the mop disc is a disc-like structure comprising two portions that are bent at right angles to one another, the portions having resilient members disposed therebetween to allow the portions to resiliently flex.

48. The cleaning implement of claim 47, wherein the two parts are connected by a rubber or silicone member that springs back between the two parts under the force of the rubber or silicone member.

49. The cleaning implement according to claim 48, wherein the silicone member is provided with a groove and an embedding portion between one of the two parts, one of the two parts being provided with a groove and the other part being provided with an embedding portion which is embedded or snapped into the groove.