CN211022504U - Cleaning tool - Google Patents

Abstract

The utility model provides a cleaning tool with convenient use, which comprises a mop and a mop barrel, wherein the mop comprises a mop rod and a mop head component, 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 cleaning support piece, the edge of the mop disk and/or the cleaning support piece is provided with a rolling ball or roller, so that the edge of the mop disk and the cleaning support piece can rotate relatively.

Description

Cleaning tool

Technical Field

The utility model relates to a cleaning tool.

Background

Chinese patent No. CN202235203U discloses a mop and a dewatering tub thereof, wherein a cleaning area and a dewatering area are provided in the dewatering tub, a dewatering basket is provided in the dewatering area, and a rotary mop is centrifugally dewatered in the dewatering area after being cleaned in the cleaning area. However, this structure has a problem that cleaning is inconvenient.

Chinese patent publication No. CN107137033A discloses a mop bucket, which is characterized in that a cleaning seat is arranged at the bottom of a cleaning area, a cleaning fixing column is arranged on the cleaning seat, the upper end of the cleaning fixing column is rotatably connected with a cleaning switching part, and a mop head is supported on the cleaning switching part for cleaning during use, so that the mop bucket is convenient. However, the problem that above-mentioned structure exists is because of wasing the switching portion and supporting for the central point, and the mop head need be with wasing the trompil of switching portion alignment mop head center during the washing, influences the result of use.

Disclosure of Invention

The utility model aims to solve the technical problem that a cleaning tool convenient to use is provided.

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

the cleaning tool comprises a mop and a mop bucket, the mop comprises a mop rod and a mop head component, the mop head component comprises a mop disc, a disc joint and a wiping material, the disc joint is integrally or detachably connected with the mop disc, the wiping material is detachably or non-detachably 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 integrally or detachably connected with the rod joint, and the rod joint and the disc joint are movably connected so that the mop rod and the mop head component can move; a driving mechanism is arranged between the inner rod and the outer rod, the mop rod is pressed downwards to enable the inner rod and the outer rod to stretch, the driving mechanism converts the stretching movement of the mop rod into the rotating movement of a mop head component, the mop bucket is provided with a cleaning area and a dewatering area, a rotatable dewatering basket is arranged in the dewatering area of the mop bucket, a cleaning support component used for being matched with the edge of the mop disc is arranged in the cleaning area of the mop bucket, the mop head component is arranged in the cleaning area during cleaning, and the mop head component rotates relative to the cleaning support component to clean the cleaning objects by pressing the mop downwards; when the mop is dewatered, the mop head component is arranged in the dewatering basket, the mop is pressed downwards to drive the dewatering basket to rotate, the wiping materials are dewatered through the centrifugal effect, and the edge of the mop disc and/or the cleaning support component is provided with rolling balls or rollers to facilitate the relative rotation of the edge of the mop disc and the cleaning support component.

Preferably, the cleaning support piece is integrally or separately arranged on the bottom wall or the side wall of the mop bucket.

Preferably, the cleaning support piece is integrally or separately arranged on the side wall of the cleaning area of the mop bucket.

Preferably, the outer side of the mop plate extends to form a support ear for supporting on the cleaning support, and the ball or roller is arranged on the support ear.

Preferably, the cleaning support is provided with a rolling roller, and the diameter of the middle part of the roller is smaller than that of the two ends of the roller so as to be beneficial to limiting the edge of the mop plate at the middle part of the roller; or the edge of the mop plate is provided with a rolling roller, and the cleaning support piece is provided with a track for accommodating the roller.

Preferably, the washing support is a height-adjustable washing support.

Preferably, the cleaning support member is a cleaning support member with a lifting elasticity.

Preferably, the cleaning support piece comprises a lower sleeving piece and an upper sleeving piece which are sleeved with each other, an elastic piece is arranged between the lower sleeving piece and the upper sleeving piece, and 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; or the cleaning support piece comprises a lower sleeving piece and an upper sleeving piece which are sleeved with each other, and the height of the cleaning support piece is adjustable through threaded connection between the lower sleeving piece and the upper sleeving piece.

Preferably, the rod joint is provided with a slot, and the lower end of one of the inner rod and the outer rod forms an insertion end extending into the slot.

Preferably, the insertion end and the rod joint are fastened through a pin shaft.

Preferably, the rod joint is located in a slot formed in the side wall of the slot and extending downwards from top to bottom, 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 retract to loosen or tighten the inserting end through upward or downward rotation of the rotary sleeve.

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, 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 one 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.

Preferably, the protrusion is a protrusion capable of radially extending and retracting 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.

Preferably, the driving mechanism comprises a spiral rod piece and a rotating sleeve, and a screw tooth or an opening matched with the spiral rod piece is arranged in the rotating sleeve; a one-way transmission mechanism is arranged between the rotating sleeve and the inner rod; the short mop rod is pressed downwards, the rotating sleeve is driven to rotate by the spiral rod piece, unidirectional transmission is formed through a unidirectional transmission mechanism between the rotating sleeve and the inner rod, and the rod connected with the rod joint and the mop head are driven to rotate; the mop rod is pulled upwards, the rotating sleeve is driven to rotate by the spiral rod piece, the one-way transmission mechanism enables the rotating sleeve and the inner rod to idle, the short mop rod is pressed downwards again, and the one-way transmission mechanism drives the rod connected with the rod joint and the mop head to rotate again.

Preferably, the one-way transmission mechanism comprises: at least 1 open slot is arranged on the periphery of the rotating sleeve, and a roller or a rolling ball is arranged in the open 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 one-way transmission; when the rotating 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 rotating sleeve and the transmission sleeve.

Preferably, the one-way transmission mechanism comprises: the transmission gear is arranged on the periphery of the bottom of the rotating 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 rotating 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 be mutually abutted, so that one-way transmission is formed; 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 one-way transmission mechanism is a one-way bearing, and when the rotation direction of the rotating sleeve is the locking direction of the one-way bearing, one-way transmission is formed between the rotating sleeve and the inner 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 inner rod.

Preferably, the driving mechanism comprises a rotating sleeve which is arranged in the inner rod and provided with a spiral groove on the inner wall; the guide shaft core is arranged in the rotating sleeve, and the upper end of the guide shaft core is fixedly connected with the outer rod; the rotary guide piece is sleeved at the lower end of the guide shaft core and can rotate along the guide shaft core; the blocking part is arranged at the lower end part of the guide shaft core and used for blocking the rotary guide piece from coming off; and a braking part for preventing the rotation of the rotating guide member; the rotary guide piece can move up and down at a small distance between the blocking part and the braking part, when the rotary guide piece moves to the uppermost end, the upper end surface of the rotary guide piece is in rotation stopping fit with the lower end surface of the braking part, and when the rotary guide piece moves to the lowermost end, the upper end surface of the rotary guide piece is separated from the lower end surface of the braking part; the periphery of the rotary guide piece is uniformly provided with convex parts matched with the spiral groove along the circumferential direction, and the rotary guide piece drives the rotary sleeve to rotate under the mutual matching of the convex parts and the spiral groove by pressing the outer rod; by pulling up the outer rod, the rotating guide 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 rotary guide piece 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 guide shaft core.

Preferably, the braking portion is a protruding portion integrally configured with the guide shaft core.

Preferably, the upper end of the guide shaft core is provided with a fixed end detachably connected with the outer 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, a locking mechanism is arranged between the inner rod and the outer rod, and when the mop is used for mopping the floor, the locking mechanism locks the inner rod and the outer rod to prevent the inner rod and the outer rod from sliding; when the mop is cleaned, the locking mechanism loosens the inner rod and the outer rod, so that the cleaning operation is more labor-saving.

Preferably, the locking mechanism comprises: the clamping sleeve is arranged on the outer rod, a groove is formed in the clamping sleeve, a sliding sleeve is arranged outside the clamping sleeve, and the movement of the sliding sleeve presses the groove part of the clamping sleeve to tightly press or loosen the inner rod; alternatively, the locking mechanism comprises: the cutting sleeve is arranged on the outer 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 extend and retract to loosen or tighten the inner rod through upward or downward rotation of the rotary sleeve; alternatively, the locking mechanism comprises: locate the cutting ferrule on the outer pole, be equipped with the fluting on the cutting ferrule, cutting ferrule one side is articulated through the articulated shaft to be buckled, and it has the mortgage portion to buckle one side, through it rotates to buckle make the mortgage portion loosen or support tightly the interior pole.

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, the bottom of the dewatering basket is higher than the water level in the mop bucket; the cleaning area is communicated with or isolated from the lower part of the dewatering basket.

Preferably, locate between interior pole and the outer pole and prevent drawing off the mechanism, prevent drawing off the mechanism and include: the spiral rod piece is fixed with the outer rod through the fixed end, the spiral rod piece is provided with a blocking piece, the inner rod is provided with a blocking sleeve, and the blocking piece and the fixed end on the spiral rod piece are respectively arranged on two sides of the blocking sleeve; the blocking piece can move flexibly in the inner rod.

Preferably, the shape of the outer edge of the blocking piece corresponds to the shape of the inner cavity of the inner rod, so that the shaking of the spiral rod piece and the inner rod in the rotating process and the noise generated by the shaking and touching of the spiral rod piece and the inner rod are reduced; the blocking piece is fixed at the other end of the spiral rod piece; or the blocking piece can rotate and move on the spiral rod piece, and the other end of the spiral rod piece 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 inner rod and is rotatably sleeved in the transmission 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 inner 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.

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 inner rod; the blocking piece directly or indirectly blocks the rotating sleeve when the mop rod is stretched in place.

Preferably, when the mop rod is stretched to the right position, the blocking piece on the spiral rod piece and the blocking sleeve on the inner rod, the spiral rod piece and the outer rod, and the blocking sleeve and the inner rod are interacted to prevent the inner rod and the outer rod from being separated.

Preferably, the spiral rod is a rod twisted into a spiral shape, and the driving mechanism and the pull-off prevention mechanism share the spiral rod.

Advantageous effects

The utility model adopts the above technical problem after, through set up rollable ball or gyro wheel in the bottom of mop head subassembly, when wasing the district, only need support the mop head subassembly and can use on the washing support piece in the washing district of mop bucket, frictional force is also minimum.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the mop of the present invention.

Fig. 3 is another schematic structural diagram of the present invention.

Fig. 4 is another schematic structural diagram of the present invention.

Fig. 5 is another schematic structural diagram of the present invention.

Fig. 6 is another schematic structural diagram of the present invention.

Fig. 7 is a schematic sectional view of a part of the mop rod of the present invention.

Fig. 8 is a partial exploded view of the mop rod of the present invention.

Fig. 9 is a schematic view of the internal structure of the partial rotating sleeve of the mop rod of the present invention.

Fig. 10 is another schematic structural view of the mop rod of the present invention.

Fig. 11 is another schematic structural view of the mop rod of the present invention.

Fig. 12 is another schematic structural view of the mop rod of the present invention.

Fig. 13 is another schematic structural view of the mop rod of the present invention.

Fig. 14 is a schematic view of a structure at a joint of a pole of the present invention.

Fig. 15 is a schematic view of the locking mechanism between the inner rod and the outer appearance of the present invention.

Fig. 16 is another schematic structural diagram of the present invention.

Fig. 17 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 17, the utility model discloses cleaning tool mainly includes a mop 1 and a mop bucket 2, the mop includes mop pole 11 and mop head subassembly 12, the mop head subassembly includes a mop dish 121, a dish joint 15 and wiper 13 of metal or plastics material, dish joint integral type or split type are connected with the mop dish, the wiper can be for example cloth piece, cloth, glued membrane, non-woven fabrics etc. it directly or through the installed part can dismantle or non-detachable install in the mop dish, also can install on the dish joint in other embodiments, this mop pole mainly includes interior pole 111 and outer pole 112 that cup joints each other, interior pole and outer pole one of them lower extreme makes between mop pole and the mop head subassembly movable linking to each other through a pole joint 17 and the dish joint mobilizable of mop head subassembly, preferably articulated through an articulated axle between the two, in order to make the mop pole keep being mutually perpendicular's orientation state with the mop head subassembly under washing and dehydration state mop pole When the mop rod and the mop head component are in a mutually perpendicular state, the clamping structure clamps the mop rod and the mop head component to enable the mop rod and the mop head component to be fixed, such as the mop disk or the mop disk joint is tightly abutted through a protrusion arranged on the rod joint, or the rod joint is tightly abutted through a protrusion arranged on the mop disk or the mop disk joint, or the rod joint is clamped into a groove of the disk joint through a protrusion arranged on the rod joint, or the rod joint is clamped into a groove of the rod joint through a protrusion arranged on the disk joint, and under the action of larger external force, the mop rod and the mop head component are separated from the clamping structure.

The driving mechanism is arranged between the inner rod and the outer rod, when the mop is used, the mop rod is pressed downwards to enable the inner rod and the outer rod to stretch, the driving mechanism converts the stretching movement of the mop rod into the rotating movement of the mop head component, and in order to prevent the inner rod and the outer rod from being pulled and separated, the anti-pulling and separation mechanism is further arranged between the inner rod and the outer rod.

Referring to fig. 7 to 9, the driving mechanism includes a rotating sleeve 113 disposed inside the inner rod and having a spiral groove 1131 on an inner wall thereof; the guide shaft core 114 is arranged in the rotating sleeve, the upper end of the guide shaft core is fixedly connected with the outer rod, the guide shaft core penetrates through the rotating sleeve, the upper end part of the rotating sleeve is provided with a guide hole 1132, the size of the guide hole is close to the diameter of the guide shaft core, so that the guide shaft core cannot shake left and right when moving up and down along the hole, and the upper end and the lower end of the guide shaft core can be prevented from being drawn out or falling out of the rotating sleeve when in work; a rotary guide member 115 which is sleeved on the lower end of the guide shaft core and can rotate along the guide shaft core, wherein the rotary guide member is a cylindrical structure made of plastics; a stopper 116 provided at a lower end of the guide shaft core for stopping the escape of the rotary guide; in the embodiment, the blocking part adopts a nut, so that the mechanism can be conveniently disassembled, and damaged parts such as a rotary guide piece or a rotary sleeve can be replaced and maintained; and a braking part 117 capable of preventing the rotation of the rotation guide member, wherein the braking part can be a plastic inner sleeve fixedly arranged on the guide shaft core, the guide shaft core is made of metal, the braking part is made of plastic, in other embodiments, the braking part can be a protruding part integrally structured with the guide shaft core, or the guide shaft core can be made of plastic; the rotary guide piece can move up and down at a small distance between the blocking part and the braking part, when the rotary guide piece moves to the uppermost end, the upper end surface of the rotary guide piece is in rotation stopping fit with the lower end surface of the braking part, and when the rotary guide piece moves to the lowermost end, the upper end surface of the rotary guide piece is separated from the lower end surface of the braking part; the periphery of the rotating guide piece is uniformly provided with convex parts 1151 matched with the spiral grooves along the circumferential direction, the outer surface of each convex part 1151 is generally in a spherical structure, for example, a plurality of steel balls clamped on the rotating guide piece are arranged, and the rotating guide piece drives the rotating sleeve to rotate under the mutual matching of the convex parts and the spiral grooves by pressing down the outer rod; by pulling up the outer rod, the rotating guide idles along the spiral groove by its own weight.

In the present embodiment, the rotation stop engagement between the stopper portion and the rotation guide adopts the following structure: a circle of upper ratchets 1171 are arranged at the lower end part of the braking part along the circumferential direction, a circle of lower ratchets 1152 matched with the upper ratchets are arranged at the upper end part of the rotating guide piece 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 outer 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 separation of the upper ratchet and the lower ratchet is more convenient due to the sliding surface.

The upper end of the guide shaft core is provided with a fixed end 1141 detachably connected with the outer rod, so that the guide shaft core is convenient to install and detach. In order to facilitate connection with the inner rod body, the outer walls of the upper end and the lower end of the rotating sleeve are respectively provided with a convex rib 1132 along the axial direction; in order to prevent the force of the fixed end of the lower rod body striking the upper end surface of the rotating sleeve from being too large when the outer rod body is pressed down, a buffer member, not shown in the figure, can be arranged between the fixed end 4 and the upper end part of the rotating sleeve, can be fixedly arranged on the lower bottom surface of the fixed end, can also be fixedly arranged on the upper end surface of the rotating sleeve, and can also be directly sleeved on the guide shaft core.

Referring to fig. 10, the driving mechanism includes a screw member 118, which is a member twisted into a spiral shape, and a rotating sleeve 113, which has an opening 1133 therein for engaging with the screw member; a one-way transmission mechanism is arranged between the rotating sleeve and the inner rod; the short mop rod is pressed downwards, the rotating sleeve is driven to rotate by the spiral rod piece, unidirectional transmission is formed through a unidirectional transmission mechanism between the rotating sleeve and the inner rod, and the rod connected with the rod joint and the mop head are driven to rotate; the mop rod is pulled upwards, the rotating sleeve is driven to rotate by the spiral rod piece, the one-way transmission mechanism enables the rotating sleeve and the inner rod to idle, the short mop rod is pressed downwards again, and the one-way transmission mechanism drives the rod connected with the rod joint and the mop head to rotate again.

Be equipped with between interior pole and the outer pole and prevent drawing off the mechanism, it includes to prevent drawing off the mechanism: the mop rod comprises a spiral rod piece, a driving mechanism and an anti-pull-off mechanism share the spiral rod piece, the spiral rod piece is fixed with an outer rod through a fixed end 1181, a blocking piece 1182 is arranged on the spiral rod piece and fixed at the other end of the spiral rod piece, the outer edge shape of the blocking piece corresponds to the inner cavity shape of the inner rod, the inner rod is provided with a blocking sleeve 1183, the blocking sleeve is used as a transmission sleeve and fixed at the mouth of the inner rod, the transmission sleeve is rotatably sleeved with the blocking piece, the blocking piece directly or indirectly blocks the blocking sleeve when the mop rod is stretched in place, a buffer piece can be arranged between the blocking piece and the transmission. The blocking piece and the fixed end on the spiral rod piece are respectively arranged on two sides of the blocking sleeve; the blocking piece can flexibly move in the inner rod; when the mop rod is stretched to the right position, the pull-off prevention mechanism prevents the inner rod and the outer rod from being separated.

When the mop rod is stretched in place, the blocking piece on the spiral rod piece and the blocking sleeve on the inner rod, the spiral rod piece and the outer rod, and the blocking sleeve and the inner rod are interacted, so that the inner rod and the outer 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 inner rod, so that the friction among all the parts can be effectively reduced in the process that the anti-pull-off mechanism downwards presses the short mop rod and upwards stretches the long mop rod, 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 inner rod, the shaking of the spiral rod piece and the inner rod in the rotating process can be reduced, and the noise generated by the shaking and touching of the spiral rod piece and the inner 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 inner rod, so that the shaking of the spiral rod piece and the inner rod in the rotating process and the noise generated by the shaking and touching of the spiral rod piece and the inner rod are reduced; the blocking piece is fixed at the other end of the spiral rod piece; or the blocking piece can rotate and move on the spiral rod piece, and the other end of the spiral rod piece is provided with a clamping part for blocking the blocking piece.

The one-way transmission mechanism comprises: the transmission gear 1184 is arranged on the periphery of the bottom of the rotating sleeve, the transmission gear 1184 is arranged on the periphery of the bottom of the 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 rotating sleeve can move up and down relative to the transmission 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 be mutually abutted, so that one-way transmission is formed; 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 rotating sleeve can move up and down relative to the transmission sleeve, so that the one-way transmission mechanism can work reliably in the process of forming idle rotation.

Referring to fig. 11, the one-way transmission mechanism includes: a slot 1185 is arranged at the periphery of the rotating sleeve, and a roller or a rolling ball 1186 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 one-way transmission; when the rotating 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 rotating sleeve and the transmission sleeve. The rotating sleeve is provided with a thread 1134, and the thread is matched with the screw rod to form rotation.

Referring to fig. 12, the blocking sleeve 1183 is a one-way bearing, the one-way bearing is fixed to the inner rod, the rotating sleeve is positioned in the one-way bearing, and the blocking member directly or indirectly blocks the one-way bearing when the mop rod is extended to a proper position.

Referring to fig. 13, the blocking sleeve is a rotating sleeve, and the rotating sleeve is positioned in a one-way bearing 1183, and the one-way bearing is fixed with the inner rod; the blocking piece directly or indirectly blocks the rotating sleeve when the mop rod is stretched in place.

Referring to fig. 14, the rod connector is provided with a slot 173, and a lower end of one of the inner rod and the outer rod forms a socket 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 top to bottom, a rotary 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 retract to loosen or tighten the inserting end through upward or downward rotation of the rotary 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 inner rod and the outer rod, and when the mop is used for mopping the floor, the locking mechanism locks the inner rod and the outer rod to prevent the inner rod and the outer rod from sliding; when the mop is cleaned, the locking mechanism loosens the inner rod and the outer rod, so that the cleaning operation is more labor-saving.

Referring to fig. 15, the locking mechanism includes: a cutting sleeve 181 arranged on the outer 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 inner 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 outer rod and provided with a groove, 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 inner rod.

Referring to fig. 17, the locking mechanism includes: the clamping sleeve 181 is arranged on the outer rod, the clamping sleeve is provided with a slot 171, one side of the clamping sleeve is hinged with a pull buckle 184 through a hinge shaft 185, one side of the pull buckle is provided with a mortgage portion 1841, and the mortgage portion exits or enters the slot 171 through the rotation of the pull buckle so as to realize loosening or directly or indirectly butting against the inner rod through an intermediate piece.

In other embodiments, the locking mechanism may further comprise: the clamping sleeve 181 is arranged on the inner 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 outer 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 rotatable dewatering basket 21 in the dewatering area, the dewatering basket can be mounted on the mop bucket through a rotating shaft or a bearing, and the bottom of the dewatering basket is higher than the water level in the mop bucket; the cleaning area and the lower part of the dewatering basket can be communicated or isolated.

The mop bucket is provided with a cleaning support piece 22 in a cleaning area, the mop head component is arranged in the cleaning area during cleaning, the edge of the mop disk is arranged on the cleaning support piece, and the mop is pressed downwards to enable the mop head component to rotate relative to the cleaning support piece to clean the wiping materials; when the mop is dewatered, the mop head component is arranged in the dewatering basket, the mop is pressed downwards to drive the mop head component to rotate, the wiping objects are dewatered through centrifugal action, and the edge of the mop disc and the cleaning support component are provided with rolling balls or rollers 14 to be beneficial to the relative rotation of the edge of the mop disc and the cleaning support component.

The cleaning support piece can be integrally arranged on the mop bucket, and can also be arranged on the mop bucket in a split mode, such as the bucket bottom or the side wall. 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, or can be hung on the side wall of the bucket body in a hanging mode and the like.

In fig. 1, the cleaning support member is an integral boss protruding from the bottom wall of the cleaning region of the mop bucket, the supporting surface of the cleaning support member 22 is 5cm to 20cm, preferably 10cm to 15cm, and more preferably 10cm higher than the bottom surface of the cleaning region, and the upper surface of the cleaning support member 22 has a certain area to support the mop tray.

Referring to fig. 16, the washing support may be a height-adjustable washing support. The cleaning support 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 forms upward movement relative to the lower sleeving piece on the upper sleeving piece, and the cleaning support 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 cleaning support can be adjusted.

Referring to fig. 3, the bottom of the edge of the mop plate is embedded with a rotatable ball 14, the ball can be made of plastic or metal, and the support surface of the cleaning support is recessed downwards to form a circle of track, so that the ball moves in the track when the mop plate rotates.

Referring to fig. 4, the rotatable roller 14 is embedded at the bottom of the edge of the mop plate, the roller 14 is mounted at the bottom of the edge of the mop plate through an integrated or split roller shaft, the roller can be made of plastic or metal, and the support surface of the cleaning support member is recessed downwards to form a circle of track so that the roller moves in the track when the mop plate rotates.

Referring to fig. 5, the mop plate edge extends outwardly to form support ears 141 for supporting the mop plate on the cleaning support, the support ears having balls or rollers thereon.

Referring to fig. 6, a plurality of roller mounting seats which are distributed at intervals and located at the same height are mounted on the side wall of the mop bucket in an inserting or clamping manner, the roller mounting seats form the cleaning support member 22, a rotatable roller 14 is mounted on the roller mounting seats through a rotating shaft, the middle of the roller is concave downwards, so that the diameter of the middle of the roller is smaller, the diameters of two ends of the roller are larger, the edge of the mop disk is convex downwards to form a circle of disk edge, and the disk edge is located at the concave position of the roller when the mop disk rotates.

In other embodiments, the roller surface on the cleaning support member may be further provided with gear teeth to form a gear, and the corresponding plate of the mop plate may be provided with insections along the bottom or outer side wall.

In order to better dewater the mop, a raised positioning head 23 can be arranged at the center of the bottom of the dewatering basket, a positioning hole matched with the positioning head is arranged at the center of the mop head, and the positioning head extends into the positioning hole to enable the rotation center line of the mop head component to be consistent with the rotation center line of the dewatering basket.

In order to reduce or prevent the relative rotation between the mop head component and the dewatering basket, the side wall of the dewatering basket is provided with a radially extending positioning strip (not shown in the figure), and the side part of the mop head component is provided with a positioning groove for the positioning strip to enter; or, the friction resistance between the dewatering basket and the mop head component and the wiping materials is increased by arranging the protrusions on the side wall of the dewatering basket.

In this embodiment, a raised positioning head is arranged at the center of the bottom of the dewatering basket, a positioning hole for matching with the positioning head is arranged at the bottom of the disc joint, and the positioning head extends into the positioning hole to enable the rotation center line of the mop head component to be consistent with the rotation center line of the dewatering basket.

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

When cleaning, the mop head component is arranged in the cleaning area, the edge of the mop disc is arranged on the cleaning support component, then the mop rod is pressed down to be short, the mop head component is driven to rotate, and the cleaning support component prevents the mop head component from pressing the wiping materials; the mop head component drives the wiping material to rotate around the cleaning support piece, the wiping material is opened under the action of centrifugal force to drive water in the cleaning area to rotate together, the wiping material can be fully contacted with the water, and the wiping material is cleaned under the multiple actions of the rotating wiping material, the rotating water and the self centrifugal force.

During dehydration, arrange the mop head subassembly in the dehydration basket, then the mop pole shortens the drive mop head subassembly downwards and rotates, and the dehydration basket is rotatory together under the drive of mop head subassembly, and the wiper on the mop head subassembly dehydrates under centrifugal action.

In this embodiment, in the process of continuously pressing and extending the mop rod, the mop head assembly of the mop rod rotates when the mop rod is pressed, and does not rotate or rotates by inertia when the mop rod is extended.

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 (39)

1. The cleaning tool comprises a mop (1) and a mop barrel (2), the mop comprises a mop rod (11) and a mop head component (12), the mop head component comprises a mop disc (121), a disc joint (15) and a wiping material (13), the disc joint is integrally or detachably connected with the mop disc, the wiping material is detachably or non-detachably arranged on the mop disc and/or the disc joint, the mop rod comprises an inner rod (112), an outer rod (111) and a rod joint (17), the inner rod and the outer rod are mutually sleeved, the lower end of one of the inner rod and the outer rod is integrally or detachably connected with the rod joint, and the rod joint and the disc joint are movably connected to enable the mop rod and the mop head component to move; the mop bucket is characterized in that a cleaning support piece (22) matched with the edge of the mop disc is arranged in the cleaning area of the mop bucket, the mop head component is arranged in the cleaning area during cleaning, the edge of the mop disc is arranged on the cleaning support piece, and the mop head component rotates relative to the cleaning support piece to clean a cleaning object by pressing the mop; when the mop is dewatered, the mop head component is arranged in the dewatering basket, the mop is pressed downwards to drive the mop head component to rotate, the wiping materials are dewatered through centrifugal action, and the edge of the mop disc and/or the cleaning support component are/is provided with rolling balls or rollers (14) to facilitate the relative rotation of the edge of the mop disc and the cleaning support component.

2. The cleaning implement of claim 1, wherein the cleaning support is integrally or separately provided to the mop bucket.

3. The cleaning implement of claim 2, wherein the cleaning support is integrally or separately provided on a side wall of the cleaning zone of the mop bucket.

4. A cleaning implement according to claim 1, characterised in that the outer side of the mop plate extends to form support ears (141) for supporting on the washing support, the balls or rollers being provided on the support ears.

5. A cleaning implement according to any one of claims 1 to 4 wherein the cleaning support is provided with a rollable roller, the roller having a central portion of smaller diameter than the ends to facilitate the edge of the mop plate being restrained at the central portion of the roller; or the edge of the mop plate is provided with a rolling roller, and the cleaning support piece is provided with a track for accommodating the roller.

6. The cleaning implement of any of claims 1 to 4, wherein the rinse support is a height adjustable rinse support.

7. The cleaning implement of claim 6, wherein the cleaning support is a resiliently liftable cleaning support.

8. A cleaning implement according to claim 6, characterized in that the rinsing support comprises a lower socket (221) and an upper socket (222) which are nested into each other, between which there is provided a spring having a force which causes an upward movement of the upper socket relative to the lower socket; or the cleaning support comprises a lower sleeve piece (221) and an upper sleeve piece (222) which are sleeved with each other, and the height of the cleaning support is adjustable through threaded connection between the lower sleeve piece and the upper sleeve piece.

9. The cleaning implement according to any one of claims 1 to 4, wherein the rod joint is provided with a slot, and a lower end of one of the inner rod and the outer rod forms a socket end extending into the slot.

10. The cleaning implement of claim 9, wherein the insertion end is secured to the rod joint by a pin.

11. The cleaning tool according to claim 9, wherein the rod joint is provided with a slot (171) extending downward from the top on the side wall of the insertion groove, and a rotary sleeve (172) is provided on the outside of the rod joint through a screw connection sleeve, and the rod joint is radially retractable to loosen or tighten the insertion end by rotating the rotary sleeve upward or downward.

12. The cleaning implement of claim 11, 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.

13. The cleaning implement of claim 9, 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.

14. The cleaning implement according to claim 12 or 13, wherein the anti-rotation structure comprises a protrusion provided on one of the end of the insertion end and the bottom of the slot of the rod joint, and a groove provided on the other for the protrusion to extend into.

15. The cleaning implement of claim 9, wherein one of the insertion end side portion and the insertion groove side portion of the lever joint is provided with a projection, and the other is provided with a groove into which the projection extends to prevent the insertion end side portion from being separated from the lever joint.

16. The cleaning implement of claim 15, wherein the protrusion is a protrusion that is radially retractable with respect to the mop pole.

17. The cleaning implement of claim 16, wherein the projection is connected to the insertion end or wand adaptor by a resilient tab or spring such that the projection is radially retractable with respect to the mop pole.

18. The cleaning implement of claim 17, wherein the protrusion is integrally connected to the resilient tab.

19. The cleaning implement according to any one of claims 1 to 4, wherein the driving mechanism comprises a screw member and a rotary sleeve, and the rotary sleeve is provided with a screw thread or an opening matched with the screw member; a one-way transmission mechanism is arranged between the rotating sleeve and the inner rod; the short mop rod is pressed downwards, the rotating sleeve is driven to rotate by the spiral rod piece, unidirectional transmission is formed through a unidirectional transmission mechanism between the rotating sleeve and the inner rod, and the rod connected with the rod joint and the mop head are driven to rotate; the mop rod is pulled upwards, the rotating sleeve is driven to rotate by the spiral rod piece, the one-way transmission mechanism enables the rotating sleeve and the inner rod to idle, the short mop rod is pressed downwards again, and the one-way transmission mechanism drives the rod connected with the rod joint and the mop head to rotate again.

20. The cleaning implement of claim 19, wherein the one-way transmission mechanism comprises: at least one open slot is arranged on the periphery of the rotating sleeve, and a roller or a rolling ball is arranged in the open 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 one-way transmission; when the rotating 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 rotating sleeve and the transmission sleeve.

21. The cleaning implement of claim 19, wherein the one-way transmission mechanism comprises: the transmission gear is arranged on the periphery of the bottom of the rotating 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 rotating 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 be mutually abutted, so that one-way transmission is formed; 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.

22. The cleaning implement of claim 19, wherein the unidirectional actuator is a unidirectional bearing, and when the rotational direction of the rotatable sleeve is the locking direction of the unidirectional bearing, unidirectional transmission is formed between the rotatable sleeve and the inner 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 inner rod.

23. The cleaning implement according to any one of claims 1 to 4, wherein the drive mechanism comprises a rotating sleeve disposed within the inner rod and having a helical groove on an inner wall thereof; the guide shaft core is arranged in the rotating sleeve, and the upper end of the guide shaft core is fixedly connected with the outer rod; the rotary guide piece is sleeved at the lower end of the guide shaft core and can rotate along the guide shaft core; the blocking part is arranged at the lower end part of the guide shaft core and used for blocking the rotary guide piece from coming off; and a braking part for preventing the rotation of the rotating guide member; the rotary guide piece can move up and down at a small distance between the blocking part and the braking part, when the rotary guide piece moves to the uppermost end, the upper end surface of the rotary guide piece is in rotation stopping fit with the lower end surface of the braking part, and when the rotary guide piece moves to the lowermost end, the upper end surface of the rotary guide piece is separated from the lower end surface of the braking part; the periphery of the rotary guide piece is uniformly provided with convex parts matched with the spiral groove along the circumferential direction, and the rotary guide piece drives the rotary sleeve to rotate under the mutual matching of the convex parts and the spiral groove by pressing the outer rod; by pulling up the outer rod, the rotating guide idles along the spiral groove by its own weight.

24. The cleaning tool according to claim 23, wherein the stopper portion is provided at a lower end thereof with an upper ratchet, and the rotary guide 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.

25. The cleaning implement of claim 23, wherein the detent is an inner plastic sleeve secured to the guide shaft core.

26. The cleaning implement of claim 23, wherein the detent is a protrusion integrally formed with the guide shaft core.

27. The cleaning implement of claim 23, wherein the guide shaft core has a fixed end at an upper end thereof to which the outer bar is detachably coupled.

28. The cleaning implement according to claim 27, wherein the outer peripheries of the upper and lower ends of the rotary sleeve are respectively provided with ribs in the axial direction, and a buffer member is provided between the fixed end and the upper end of the rotary sleeve.

29. The cleaning tool of any one of claims 1 to 4, wherein a locking mechanism is arranged between the inner rod and the outer rod, and when the mop is used for mopping the floor, the locking mechanism locks the inner rod and the outer rod to prevent the inner rod and the outer rod from sliding; when the mop is cleaned, the locking mechanism loosens the inner rod and the outer rod, so that the cleaning operation is more labor-saving.

30. The cleaning tool of claim 29, wherein the locking mechanism comprises: the clamping sleeve is arranged on the outer rod, a groove is formed in the clamping sleeve, a sliding sleeve is arranged outside the clamping sleeve, and the movement of the sliding sleeve presses the groove part of the clamping sleeve to tightly press or loosen the inner rod; alternatively, the locking mechanism comprises: the cutting sleeve is arranged on the outer 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 extend and retract to loosen or tighten the inner rod through upward or downward rotation of the rotary sleeve; alternatively, the locking mechanism comprises: locate the cutting ferrule on the outer pole, be equipped with the fluting on the cutting ferrule, cutting ferrule one side is articulated through the articulated shaft to be buckled, and it has the mortgage portion to buckle one side, through it rotates to buckle make the mortgage portion loosen or support tightly the interior pole.

31. The cleaning implement of claim 30, 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.

32. The cleaning implement of any one of claims 1 to 4, wherein the bottom of the spin basket is above the water level in the mop bucket; the cleaning area is communicated with or isolated from the lower part of the dewatering basket.

33. The cleaning implement of any of claims 1 to 4, wherein a pull-off prevention mechanism is provided between the inner and outer bars, the pull-off prevention mechanism comprising: the spiral rod piece is fixed with the outer rod through the fixed end, the spiral rod piece is provided with a blocking piece, the inner rod is provided with a blocking sleeve, and the blocking piece and the fixed end on the spiral rod piece are respectively arranged on two sides of the blocking sleeve; the blocking piece can move flexibly in the inner rod.

34. The cleaning implement of claim 33, wherein the shape of the outer edge of the blocking member corresponds to the shape of the inner cavity of the inner rod, so as to reduce the vibration of the screw member and the inner rod during rotation and the noise generated by the vibration of the screw member and the inner rod; the blocking piece is fixed at the other end of the spiral rod piece; or the blocking piece can rotate and move on the spiral rod piece, and the other end of the spiral rod piece is provided with a clamping part for blocking the blocking piece.

35. The cleaning implement of claim 33, wherein the blocking member is a driving sleeve, the driving sleeve is fixed to the mouth of the inner rod, the driving sleeve is rotatably sleeved 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.

36. The cleaning implement of claim 33, wherein the blocking sleeve is a one-way bearing secured to the inner rod, the rotating sleeve being positioned within the one-way bearing, and the blocking member directly or indirectly blocking the one-way bearing when the mop rod is extended into position.

37. The cleaning implement of claim 33, wherein the blocking sleeve is a rotating sleeve, the rotating sleeve being positioned in a one-way bearing, the one-way bearing being fixed to the inner rod; the blocking piece directly or indirectly blocks the rotating sleeve when the mop rod is stretched in place.

38. The cleaning implement of claim 33, wherein the interaction between the stop on the screw member and the stop collar on the inner rod, the screw member and the outer rod, and the stop collar and the inner rod, prevents the inner and outer rods from disengaging when the mop rod is extended in place.

39. The cleaning implement of claim 19, wherein: the spiral rod piece is a rod piece twisted into a spiral shape, and the driving mechanism and the pull-off preventing mechanism share the spiral rod piece.

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