CN209789776U - Mop head, mop and cleaning tool - Google Patents

Abstract

The utility model discloses a mop head, a mop and a cleaning tool, which comprises a connecting piece and a connecting head; the connecting piece is provided with a through hole for the bolt piece to pass through, one end of the bolt piece is provided with an anti-falling part, and the other end of the bolt piece is provided with a limiting part matched with the inner wall of the through hole. In the utility model, the connection head and the connection piece are completely matched tightly through the matching of the limiting part and the inner wall of the through hole, the mop head can not shake relative to the mop rod, and the hand feeling is better when mopping; meanwhile, the bolt piece can be effectively positioned by matching the two parts, so that the bolt piece is prevented from falling off, and the service life of the mop is prolonged; during assembly, the bolt piece is directly inserted into the through hole, so that the assembly is easy; the bolt piece is made of plastic, so that the cost is low, the bolt piece cannot rust after long-term use, the appearance is attractive, and the service life is further prolonged.

Description

Mop head, mop and cleaning tool

Technical Field

The utility model belongs to the technical field of burnisher, especially, relate to a mop head, mop and burnisher.

Background

In order to make the mop head more flexible in the mopping process, the existing mop is usually provided with a connector, and the connector is movably connected with the mop rod and the mop head, so that the mop head and the opposite mop rod can be freely turned over. However, in the existing mop, a plastic shaft directly passes through the connecting piece at the lower part of the connecting head and the mop rod to realize the movable connection of the connecting head and the mop rod. Under this kind of structure, the cooperation between connector and the connecting piece is not inseparable enough, and the mop head is very easily rocked relatively the mop pole in the use, and the plastics axle falls out easily, short service life.

In order to solve the problems, a plastic shaft is replaced by a rivet in some mops, however, one end of the rivet needs to be spread to form an anti-falling part during assembly, the assembly operation is complicated, the cost is high, the rivet is easy to rust, the appearance is affected, and the service life is short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mop head, a mop and a cleaning tool, which are used for overcoming the defects of the prior art and have firm connection between a connector and a connecting piece and simple assembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mop head comprises a connecting piece and a connecting head; the connecting piece is provided with a through hole for the bolt piece to pass through, one end of the bolt piece is provided with an anti-falling part, and the other end of the bolt piece is provided with a limiting part matched with the inner wall of the through hole. In the utility model, the connection head and the connection piece are completely matched tightly through the matching of the limiting part and the inner wall of the through hole, the mop head can not shake relative to the mop rod, and the hand feeling is better when mopping; meanwhile, the bolt piece can be effectively positioned by matching the two parts, so that the bolt piece is prevented from falling off, and the service life of the mop is prolonged; during assembly, the bolt piece is directly inserted into the through hole, so that the assembly is easy; the bolt piece is made of plastic, so that the cost is low, the bolt piece cannot rust after long-term use, the appearance is attractive, and the service life is further prolonged.

Furthermore, the plug pin piece comprises a first plug section and a second plug section, the limiting part is arranged on the first plug section, and the diameter of the first plug section is smaller than that of the second plug section; the diameter of the first inserting section is smaller, so that the first inserting section can penetrate through the connector and the through hole more easily, and labor is saved during assembly; the diameter of the second inserting section is large, so that the interference fit between the second inserting section and the through hole is guaranteed, and firm connection between the second inserting section and the through hole is guaranteed.

Furthermore, the end part of the bolt piece is arranged in a cambered surface or a curved surface or a spherical surface; the end surface of the bolt piece forms a round sliding surface so as to be convenient to penetrate out of the through hole; under the structure, the diameter of the pin piece can be larger, interference fit between the pin piece and the through hole is guaranteed, connection between the pin piece and the through hole is tighter, and the mop head is less prone to shaking.

Furthermore, the limiting part is an annular groove, and firm clamping fit with the inner wall of the through hole is achieved.

A mop comprises a mop rod, a connecting piece and a mop head; the mop head comprises a mop plate and a connector; the connecting piece is provided with a through hole for the bolt piece to pass through, one end of the bolt piece is provided with an anti-falling part, and the other end of the bolt piece is provided with a limiting part matched with the inner wall of the through hole. In the utility model, the connection head and the connection piece are completely matched tightly through the matching of the limiting part and the inner wall of the through hole, the mop head can not shake relative to the mop rod, and the hand feeling is better when mopping; meanwhile, the bolt piece can be effectively positioned by matching the two parts, so that the bolt piece is prevented from falling off, and the service life of the mop is prolonged; during assembly, the bolt piece is directly inserted into the through hole, so that the assembly is easy; the bolt piece is made of plastic, so that the cost is low, the bolt piece cannot rust after long-term use, the appearance is attractive, and the service life is further prolonged.

Furthermore, the plug pin piece comprises a first plug section and a second plug section, the limiting part is arranged on the first plug section, and the diameter of the first plug section is smaller than that of the second plug section; the diameter of the first inserting section is smaller, so that the first inserting section can penetrate through the connector and the through hole more easily, and labor is saved during assembly; the diameter of the second inserting section is large, so that the interference fit between the second inserting section and the through hole is guaranteed, and firm connection between the second inserting section and the through hole is guaranteed.

Furthermore, the end part of the bolt piece is arranged in a cambered surface or a curved surface or a spherical surface; the end surface of the bolt piece forms a round sliding surface so as to be convenient to penetrate out of the through hole; under the structure, the diameter of the pin piece can be larger, interference fit between the pin piece and the through hole is guaranteed, connection between the pin piece and the through hole is tighter, and the mop head is less prone to shaking.

Preferably, the mop rod comprises an inner rod and an outer rod movably sleeved outside the inner rod, the outer rod and the inner rod are connected through an elastic reset component, and the outer rod can automatically rebound upwards under the action of the elastic reset component after sliding downwards; the elastic reset part is arranged, so that the stroking body can automatically move upwards and reset after moving downwards, when the mop is squeezed, the outer rod is held by one hand and the pressing operation is carried out, the mop can be squeezed by the stroking body, the stroking body can automatically rebound under the action of the elastic reset part, and the operation is labor-saving; when rinsing the mop, the automatic in-process that shifts up that kick-backs of body of smoothing out with the fingers still can upwards take the mop with the water in bucket or other containers of washing mop to only need constantly repeated pushing down work can realize the washing to the mop, compare the mode of traditional manual answer, not only abluent speed is faster, and the cleaning performance is better moreover, and the operation is also more laborsaving.

A cleaning tool comprises a mop and a mop bucket matched with the mop, wherein the mop comprises a mop rod, a connecting piece and a mop head; the mop head comprises a mop plate and a connector; the connecting piece is provided with a through hole for the bolt piece to pass through, one end of the bolt piece is provided with an anti-falling part, and the other end of the bolt piece is provided with a limiting part matched with the inner wall of the through hole. In the utility model, the connection head and the connection piece are completely matched tightly through the matching of the limiting part and the inner wall of the through hole, the mop head can not shake relative to the mop rod, and the hand feeling is better when mopping; meanwhile, the bolt piece can be effectively positioned by matching the two parts, so that the bolt piece is prevented from falling off, and the service life of the mop is prolonged; during assembly, the bolt piece is directly inserted into the through hole, so that the assembly is easy; the bolt piece is made of plastic, so that the cost is low, the bolt piece cannot rust after long-term use, the appearance is attractive, and the service life is further prolonged.

Furthermore, the plug pin piece comprises a first plug section and a second plug section, the limiting part is arranged on the first plug section, and the diameter of the first plug section is smaller than that of the second plug section; the diameter of the first inserting section is smaller, so that the first inserting section can penetrate through the connector and the through hole more easily, and labor is saved during assembly; the diameter of the second inserting section is large, so that the interference fit between the second inserting section and the through hole is guaranteed, and firm connection between the second inserting section and the through hole is guaranteed.

Furthermore, the end part of the bolt piece is arranged in a cambered surface or a curved surface or a spherical surface; the end surface of the bolt piece forms a round sliding surface so as to be convenient to penetrate out of the through hole; under the structure, the diameter of the pin piece can be larger, interference fit between the pin piece and the through hole is guaranteed, connection between the pin piece and the through hole is tighter, and the mop head is less prone to shaking.

To sum up, the utility model has the advantages of it is following: the connecting head is firmly connected with the connecting piece, so that the mop head cannot shake relative to the mop rod when in use; meanwhile, the bolt piece has good limiting effect, is not easy to fall off, and has long service life; during assembly, the bolt piece is directly inserted into the through hole, so that the assembly is easy; the bolt piece is made of plastic, so that the cost is low, the bolt piece cannot rust after long-term use, the appearance is attractive, and the service life is further prolonged.

Drawings

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

Fig. 2 is a partially exploded view of the first embodiment of the present invention.

Fig. 3 is a partial cross-sectional view of the present invention.

Fig. 4 is an enlarged view of fig. 3 at B.

Fig. 5 is a partial sectional view of the present invention.

Fig. 6 is a partially enlarged view of fig. 5.

Fig. 7 is a schematic view of the local fit of the inner and outer rods of the present invention.

Fig. 8 is a partially enlarged view of fig. 7.

Fig. 9 is a partially exploded view of the second embodiment of the present invention.

Fig. 10 is a third partially exploded view of the present invention.

Fig. 11 is a schematic structural diagram of the middle positioning switch of the present invention.

Fig. 12 is a partial schematic view of the present invention.

Fig. 13 is a partially exploded view of the fourth embodiment of the present invention.

Fig. 14 is a partially exploded view of the present invention.

Fig. 15 is an exploded view of the carriage according to the present invention.

Fig. 16 is an exploded view of the carriage of the present invention.

Fig. 17 is a schematic structural view of the middle position limiting device of the present invention.

Fig. 18 is a first schematic structural view of the middle scraper according to the present invention.

Fig. 19 is a second schematic structural view of the middle scraper according to the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-19, a mop comprises a mop head, a smoothing sleeve 7 and a mop rod 5, wherein the mop head comprises a mop plate 1, a mop cloth 2 connected with the mop plate and an angle adjusting head 43 movably connected with the mop plate; the mop rod 5 comprises an outer rod 51 and an inner rod 53, the outer rod 51 is movably sleeved outside the inner rod 53, the outer rod 51 can slide up and down along the inner rod 53 in a reciprocating manner, and the stroking sleeve 7 is connected with the outer rod 51 and can move up and down under the driving of the outer rod 51; the upper end of the outer rod 51 is sleeved with a soft sleeve 14, so that a hand can hold the part more comfortably; the stroking sleeve 7 is provided with a through hole 71 for a mop head to pass through, the lower end of the inner rod 53 is movably connected with the mop head, and the mop head can rotate to a position parallel to the mop rod and penetrates into the through hole 71 in the process that the stroking sleeve 7 moves up and down; furthermore, a water squeezing structure is arranged on the through hole 71, and the mop can be squeezed by the water squeezing structure after the mop head is inserted into the through hole.

As shown in fig. 2-4, a connecting piece 44 is arranged at the lower end of the inner rod 53, a connecting head 43 is arranged between the connecting piece 44 and the carriage 1, the lower end of the connecting head 43 is movably connected with the carriage 1, and the upper end is connected with the connecting piece 44 through a bolt piece 9; a through hole 443 for the bolt piece 9 to pass through is arranged on the connecting piece 44, and a through groove for the bolt piece 9 to pass through is arranged on the connecting head; one end of the bolt piece 9 is provided with a retaining part 91, and the retaining part 91 is a circle of flange formed by directly extending the bolt piece 9 outwards; the other end of the bolt piece 9 is provided with a limiting part 92 matched with the inner wall of the through hole 443, the limiting part 92 is a circle of annular groove arranged on the bolt piece 9, when the bolt piece 9 passes through the through groove and the through hole to connect the connecting piece and the connecting head together, the inner wall of the through hole is clamped into the annular groove, so that one end of the bolt piece is prevented from falling off from one side of the connecting piece through the anti-falling part, and the other end of the bolt piece is matched with the inner wall of the through hole through the limiting; further, the plug pin member 9 includes a first plug section 93 and a second plug section 94, the limiting portion 92 is disposed on the first plug section 93, and a diameter of the first plug section 93 is smaller than a diameter of the second plug section 94; and preferably, the end part of the bolt piece 9 is arranged in an arc surface or a curved surface or a spherical surface, so that the bolt piece is easier and more labor-saving to assemble.

In order to make the appearance more beautiful, two sides of the connecting piece 44 are respectively provided with an annular open slot 446 corresponding to the through hole, the open slot 446 is surrounded outside the through hole, and when assembling, two ends of the latch piece are respectively clamped into the two open slots 446, so that the mop is more beautiful in appearance; preferably, the bolt piece 9 is made of plastic, is not easy to damage, is convenient to process, has low manufacturing cost, and is easy to rust after being used for a long time.

As shown in fig. 7, the outer rod 51 and the inner rod 53 are connected through an elastic resetting part, and when the outer rod and the stroking sleeve 7 slide downwards under the action of pressure, the elastic resetting part can drive the outer rod 51 and the stroking sleeve 7 to automatically rebound to an initial state; therefore, the upper and lower reciprocating movement of the stroking sleeve can be realized by only turning the mop head to be parallel to the mop rod, abutting the lower end of the mop head to an object, holding the outer rod with one hand and pressing down, and squeezing the mop, so that the operation is labor-saving; meanwhile, when the mop is cleaned, the mop head also needs to be abutted to the barrel body, water can be brought to the mop from the barrel body in the upward moving process of the smoothing sleeve, dirty water on the mop is squeezed out in the downward moving process of the smoothing sleeve, the mop can be effectively cleaned through reciprocating operation, the efficiency is high, and the cleaning effect is good.

Specifically, as shown in fig. 1 and 7-8, a top rod 52 is arranged inside the outer rod 51, and the upper end of the top rod 52 is fixedly connected with the outer rod 51 to form a first end; the outer rod 51 is internally provided with a top seat 16 which is fixedly connected to the top of the outer rod in a threaded manner, the center of the top seat 16 is provided with a blind hole, a groove or a through hole for the top rod 52 to abut against, and the top rod 52 is inserted into the blind hole, the groove or the through hole to realize the fixed connection with the top seat 16; the assembled top rod 52 is positioned at the center of the inner part of the outer rod, so that the elastic reset component can be reset stably; the lower end of the push rod 52 extends into the inner rod 53 to form a second end, the elastic reset component is a tension spring 602, the upper end of the tension spring 602 is connected with the second end of the push rod, and the lower end of the tension spring is connected with the inner rod; further, a clamping sleeve 601 is arranged in the inner rod 53, and the tension spring 602 is connected with the clamping sleeve 601; the cutting sleeve is provided with a through hole, the ejector rod 52 can pass through the through hole, the second end of the ejector rod 52 passes through the through hole and then is connected with a bracket 603, and the bracket 603 is provided with a blind hole or a groove for the ejector rod 52 to abut against or a through hole with the diameter smaller than the cross-sectional dimension of the ejector rod; the tension spring 602 is connected to the bracket 603, and when the outer rod moves down, the top rod moves down together with the outer rod, so as to stretch the tension spring 602, and when the external force is removed, the tension spring 602 can generate a restoring force to automatically restore the outer rod to the initial state.

As shown in fig. 12 to 14, a limiting device 6 is disposed on the mop rod 5, and the limiting device 6 includes a connecting member 61, a pressing member 62 and a limiting member 63 respectively disposed at two ends of the connecting member; when the stroking sleeve is in a limiting state, the limiting part 61 can limit the stroking sleeve 7 to move downwards; the pressing piece 62 can stretch and contract under the action of external force and drive the limiting piece 63 to stretch and contract reversely, so that the limiting piece 63 is relieved from limiting the stroking sleeve 7; the resetting component 64 can drive the pressing piece 62 to automatically return to the original state after the pressing piece is extended and contracted; the limiting device 6 is arranged in the mop rod 5, and a first open slot 54 matched with the pressing piece 62 and a second open slot 55 matched with the limiting piece are arranged on the mop rod 5; the mop rod 5 is provided with a positioning component 56, the connecting part 611 of the connecting piece 61 movably connected with the positioning component 56, preferably, the positioning component 56 is two positioning arms 561 symmetrically arranged, and a gap is formed between the two positioning arms for the positioning device 6 to be inserted; preferably, one side of the positioning component 56 extends downward to form an extension 564, and the extension 564 is provided with a strip-shaped slot 565 through which the pressing element 62 can pass; the slot side walls extend outwardly to form a ring of protrusions 566, which can snap into the first slot 54 to better position the positioning member 56 and the stop device 6.

A positioning part 562 is arranged on the positioning part 56, an inserting cavity 563 is arranged on the positioning part 56, and the positioning part 562 is detachably arranged in the inserting cavity 563; a through groove matched with the positioning piece 562 in a rotation stopping way is arranged on the stroking sleeve 7; the connecting piece 61, the pressing piece 62, the limiting piece 63 and the reset component 64 are integrally formed; the reset component 64 comprises an elastic rod 641, one end of the elastic rod 641 is matched with the connecting piece 61, and the other end of the elastic rod 641 is matched and abutted against the inner wall of the mop rod 5; the mop rod comprises an inner rod 53 and an outer rod 51 sleeved outside the inner rod, the stroking sleeve 7 is matched with the outer rod, the outer rod 51 can slide up and down along the inner rod 53 in a reciprocating manner, and the outer rod 51 is connected with the inner rod 53 through an elastic resetting part; the positioning component 56 is clamped in the mop rod 5, and a positioning opening 57 matched with the positioning component 562 is arranged on the mop rod 5.

As shown in fig. 9-11, the multifunctional stroking device further comprises a positioning switch 8, wherein the positioning switch 8 can enable the stroking sleeve 7 to be switched between two states of sliding up and down along the inner rod 53 together with the outer rod or sliding up and down along the inner rod 53 by itself; specifically, the positioning switch 8 comprises a switch button 81, the outer rod 1 is provided with a positioning sleeve 9, the positioning sleeve 9 comprises an upper sleeve 91 and a lower sleeve 92, the upper sleeve 91 is fixedly connected with the outer rod, the lower sleeve 92 is detachably connected with the upper sleeve, and the upper sleeve and the lower sleeve can be connected through threads; the lower sleeve 92 is provided with an open slot 921, the switch button 81 is arranged in the open slot, the middle part of the switch button 81 is symmetrically arranged on two rotating shafts 816, the lower sleeve 92 extends outwards corresponding to the side wall of the open slot 921 to form two connecting plates 922, the two connecting plates are respectively provided with a through hole 923, and the rotating shafts are rotatably arranged in the through holes in a penetrating manner, so that the switch button 81 can be turned up and down around the rotating shafts relative to the lower sleeve; further, the switch button 81 has a first end 811 and a second end 812, and the first end 811 and the second end 81 correspond to the upper and lower ends of the switch button 81, respectively, on the left and right sides of the rotation shaft; a positioning part 813 is arranged on the first end 811, the positioning part 813 is an insertion rod arranged at the upper end of the switch button 81 in a penetrating manner, and an opening 31 is arranged on the inner rod 3; the second end 812 is provided with a clamping piece 814, the clamping piece 814 is a hook part fixedly arranged at the lower end of the switch button 81, the stroking sleeve 7 is provided with a connecting piece 76, the connecting piece 76 is a U-shaped piece, is inverted and is fixedly connected to the stroking sleeve 7, and the clamping piece can be inserted into an opening of the U-shaped piece to realize the connection of the stroking sleeve 7 and the switch button.

When the first end 811 is pressed, the insert rod can be inserted into the opening 31, so that the outer rod cannot move downwards any more when moving downwards to the position where the insert rod is located, and positioning fit between the inner rod and the outer rod is realized; meanwhile, the lower end of the switch button 81 tilts outwards, so that the clamping piece 814 is far away from the connecting piece 76, and the connection and matching between the stroking sleeve 7 and the outer rod 1 are released; in the state, the stroking sleeve 7 can automatically move up and down along the inner rod 3, and the position between the inner rod 1 and the outer rod 1 cannot be changed while the stroking sleeve moves, so that the elastic reset part cannot be deformed; the water squeezing and cleaning operations at this time are as follows: the outer rod is held by one hand, the stroking sleeve is held by the other hand, and the stroking sleeve is driven to slide downwards, and the state is a manual operation mode.

When the second end 812 is pressed, the lower end of the switch button 81 moves inwards, so that the clamping piece 814 is clamped on the connecting piece 76, and the stroking sleeve is connected with the switch button, so that the connection and matching between the stroking sleeve 7 and the outer rod 1 are realized; meanwhile, the upper end of the switch button 81 tilts outwards, so that the positioning part 813 is separated from the opening 31, the end part of the positioning part 813 is kept completely separated from the opening 31, the positioning fit between the inside and the outside can be released, and the outer rod 1 can move up and down relative to the inner rod 3; the water squeezing and cleaning operations at this time are as follows: the outer rod is held by one hand and is pressed downwards, the outer rod 1 drives the stroking sleeve 7 to move downwards together, and meanwhile, the elastic reset part is stretched, so that the elastic reset part deforms, when the force acting on the outer rod disappears, the elastic reset part can act on an upward force for the outer rod, the outer rod is driven to drive the stroking sleeve to automatically rebound upwards together, and the state is an automatic rebound mode.

As shown in fig. 10-11, in order to prevent the switch button 81 from being turned over randomly during the use of the mop, a limiting structure 10 is disposed on the positioning sleeve 9, the limiting structure 10 includes a first limiting portion 101 and a second limiting portion 102, the first limiting portion 101 is two symmetrically disposed circular holes disposed on two connecting plates respectively; the second limiting part 102 is also two symmetrically arranged round holes, and similarly, the two limiting parts are respectively arranged on the two connecting plates; the first position-limiting part 101 is located closer to the inner side; the switch button 81 is provided with a limit convex part 815, the limit convex part 815 is two convex columns symmetrically arranged on the switch button 81, and the two convex columns are arranged on the left side wall and the right side wall of the upper part of the switch button 81; when the first end 811 of the switch button is pressed, the upper end of the switch button moves inward, and the limit protrusion 815 is clamped into the first limit portion 101, so that the switch button 81 is effectively limited in a state where the positioning member is inserted into the opening; when the second end 812 of the switch button is pressed, the lower end of the switch button 81 moves inwards, so that the upper end tilts outwards, the limiting convex part 815 is separated from the first limiting part 101 and then clamped into the second limiting part 102, and therefore the switch button 81 is effectively limited in a state that the clamping piece is connected with the connecting piece.

Preferably, the upper part of the stroking sleeve 7 is also provided with an open slot, and the side wall of the open slot is also extended with two connecting plates, so that the upper end of the stroking sleeve can be sleeved outside the lower sleeve; further, in order to prevent the stroking sleeve from rotating when being matched with the positioning sleeve, the stroking sleeve 7 and the positioning sleeve are arranged to be in rotation stopping matching; specifically, the lower part of the lower sleeve extends downwards to form an extension section 93, and the inner diameter of the extension section 93 is larger than the outer diameter of the inner rod; a strip-shaped protrusion 931 is arranged on the extension section 93, a strip-shaped groove 77 is formed in the upper portion of the stroking sleeve, and when the stroking sleeve is arranged on the lower sleeve, the protrusion can be clamped into the groove, so that the stroking sleeve cannot be turned relative to the lower sleeve, and the rotation stopping matching of the stroking sleeve and the lower sleeve is realized; further, the lower sleeve is also provided with a circle of flange 932 corresponding to the upper end of the extension section, and the lower sleeve is effectively limited by the flange.

As shown in fig. 15 to 16, the bottom plate 12 includes a first plate 121 and a second plate 122, the first plate 121 is connected to the top plate 11, the first plate 121 may be fixedly connected to the top plate 11 by screws, etc., a plurality of hook and loop fasteners 416 are disposed on the first plate 121, and the mop cloth 2 is detachably connected to the first plate 121 by the hook and loop fasteners; in this embodiment, the second plate 122 is provided as a single piece, one end of the second plate 122 is connected to one end of the first plate 121, and the other end of the first plate 121 is not connected to the second plate; specifically, an anti-disengaging structure is arranged between the second plate 122 and the first plate 121, and the connection and the anti-disengaging of the two are realized through the anti-disengaging structure; the anti-falling structure comprises a hook 131 and a convex part 132, wherein the hook 131 is arranged at the end part of the second plate body 122 and is a hook-shaped hook part; the protrusion 132 is disposed on the first plate 121, and when the second plate 122 is connected to the first plate 121, the hook is hooked on the connecting portion, so that the second plate 122 is connected to the first plate 121.

One end of the mop cloth 2 is connected with the second plate body 122, the outer end of the second plate body 122 is provided with 3 inserting plates 126, one end of the mop cloth 2 corresponding to the inserting plates is respectively provided with an inserting bag, and the inserting plates can be inserted into the inserting bags to realize the connection of the mop cloth 2 and the second plate body 122; 3 insert pockets are also arranged at the other end of the mop cloth 2, 3 insert plates 126 are fixedly arranged on the top plate, and gaps are respectively reserved between the 3 insert plates and the lower surface of the top plate, so that the insert pockets can be sleeved on the insert plates to realize the connection between the mop cloth and the top plate; of course, in other embodiments, a second plate body may be connected to the left and right sides of the first plate body, and the two ends of the mop cloth may be connected to the second plate body.

As shown in fig. 10 to 11, in order to facilitate the removal and installation of the mop, the second plate 122 is configured to be turned or bent up and down relative to the first plate 121; specifically, an elastic structure is arranged at a position of the second plate 122, which is close to a joint of the second plate 122 and the first plate 121, and the elastic structure can deform to a certain extent, so that the outer end of the second plate 122 can be turned or bent up and down relative to the first plate 121; preferably, the elastic structure is a plurality of arches 141 or grooves provided on the second plate 122, and the arches are uniformly distributed at intervals directly along the length direction of the second plate 122, so as to form a curved elastic structure; the second plate body can be turned over relative to the first plate body up and down, so that the second plate body can be turned over towards the inner side of the mop plate when a mop is installed, a gap between the outer end of the second plate body and the top plate is enlarged, a bag is conveniently inserted and sleeved on the inserting plate, and the mop is more convenient to replace; the first plate body 121 is provided with a clamping groove 1211, when the second plate body is connected with the first plate body, the hook member 131, the arch 141 or the groove penetrates through the clamping groove and then is matched with the convex part, the limiting effect is better, the width of the clamping groove is set to be larger than the whole width of the hook member 131, the arch 141 or the groove, and the arch 141 or the groove is guaranteed to have enough space to deform.

Preferably, the second plate 122 is provided with a bending portion 123 matching with the mop 2, in this embodiment, the bending portion 123 is 3 insertion plates 126 provided on the second plate 122, and outer ends of the insertion plates are inclined from the bottom plate 2 to the top plate 11 to form the bending portion 123; therefore, the gap between the outer end of the bending part 123 and the outer end of the top plate 11 is smaller, so that the thickness of the two outer ends of the mop head is reduced to a certain extent, and the end part of the mop head is easier to be aligned with the penetrating opening for insertion; and because the thickness of the outer end of the mop head is reduced, when the mop head is inserted into the through opening, the outer edge of the mop cloth is not easy to collide with the smoothing head body or turn up, and the mop cloth can not be pulled downwards and fall off from the mop plate in the water squeezing process.

In order to prevent the second plate 122 from turning over during the wringing process, a positioning structure is arranged between the second plate 122 and the first plate 121, the positioning structure can realize the positioning fit between the second plate 122 and the first plate 121 when the second plate 122 is unfolded, and the positioning structure can release the positioning fit between the second plate 122 and the first plate 121 when the second plate 122 moves outwards; specifically, the positioning structure includes a hook 182 disposed on the second plate 122 and an extension 124 disposed on the first plate 121, where the extension 124 is formed by extending an end of the first plate 121 outward; when the second plate 122 is turned to the unfolded position, the hook part is hooked on the extending part to realize the positioning and matching of the second plate 122 and the first plate 121, and at the moment, the second plate 122 cannot be turned downwards; due to the matching of the hook part and the extension part, the positioning is firm, and even if the second plate body 122 is pressed, the second plate body 122 cannot be turned downwards; when the second plate 122 is pulled outwards, the second plate 122 can move outwards for a short distance due to the existence of the elastic member, so that the hook portion and the extending portion are separated from each other, the positioning and matching between the second plate 122 and the first plate 121 are released, and the second plate 122 can be turned downwards at this time.

Further, an open slot 125 is formed in the second plate 122, and a clamping portion 1241 is disposed on the lower surface of the extending portion 124, wherein when the first plate 121 is connected to the second plate 122, the clamping portion 1241 can enter the open slot to further position the second plate 122.

In order to facilitate pulling the second plate 122 to move outward, a gripping portion 128 is respectively disposed on the left side and the right side of the second plate 122, the gripping portion is a plurality of convex teeth disposed on the side wall of the second plate 122, and the outer surfaces of the convex teeth protrude from the outer surface of the top plate, so that during operation, a hand can directly grip the gripping portion 128 to pull the second plate 122, which is more convenient, and the convex teeth can increase the friction force between the hand and the hand, so that the operation of pulling outward is more labor-saving.

Further, the screw is inserted into the extension portion 124 and connected with the top plate; when the bottom plate is connected with the top plate, the first plate body can press the second bottom plate upwards, and the upper surface of the hook piece is tightly pressed against the lower surface of the top plate, so that the hook piece cannot be separated from the connecting part when the second bottom plate is turned or bent downwards, and the connection stability of the bottom plate and the top plate is ensured; preferably, a blocking strip is arranged on the lower surface of the top plate, and when the bottom plate is connected with the top plate, the blocking strip can be inserted into a gap between the hook member 131 and the arch 141, so that the hook member is further prevented from being separated from the connecting part, and the second plate body is more firmly connected with the first plate body.

Preferably, the first plate body 121 includes a plate body 1212 and a plurality of strip-shaped plates 1213, the plate body is provided with a mounting groove, the plurality of strip-shaped plates 1213 are uniformly distributed in the mounting groove at intervals along the width direction of the first plate body 121, and a cavity is formed between adjacent strip-shaped plates, so that the first plate body 121 is partially hollowed out, and the weight of the mop is reduced while materials are saved; the roof 11 left and right sides downwardly extending forms a flange 111 respectively, the spaced is equipped with a plurality of arc arch 112 on the flange, and when the roof links to each other with the bottom plate, the flange can block on the lateral wall of bottom plate, realizes the location.

As shown in fig. 2 and 10-11, the upper surface of the carriage 1 is symmetrically provided with two connecting portions 419, the two connecting portions are respectively hollow, the first plate body 121 is formed with two supporting portions 129, the upper portion of the supporting portion 129 is an arc-shaped supporting bar 1291, and when the supporting portion penetrates into the connecting portion, a connecting cavity is formed between the supporting bar 1291 and the inner wall of the connecting portion; two sides of the connector 433 extend outwards to form a connecting column 431 respectively, an annular groove 433 is formed on the connecting column 431, and the connecting column is rotatably arranged in the connecting cavity in a penetrating way, so that the connector 433 can be turned back and forth relative to the mop; further, a cavity 432 is formed on the connecting head 433, and the cavity 432 is formed by arranging an arc-shaped opening groove on the connecting head 433; an eccentric part 45 is arranged in the cavity, a connecting shaft 451 is fixedly arranged in the eccentric part 45 in a penetrating manner, two through holes are symmetrically formed in the side wall of the cavity 432, and when the eccentric part 45 is arranged in the cavity, the connecting shaft penetrates into the through holes and can rotate relative to the through holes, so that the rotation of the eccentric part relative to the connector is realized; a supporting portion 46 is further arranged in the chamber 432, the upper end of the supporting portion 46 is arranged in an arc-shaped structure, and the pin 100 penetrates through the supporting portion; the through hole is arranged above the supporting part 46, so that the eccentric part 45 always abuts against the supporting part 46 when being installed in the cavity; preferably, one end of the eccentric member 45 is provided in an arc-shaped structure, thereby forming an arc-shaped surface to be engaged with the supporting portion 46.

Two connecting arms 441 are formed at the lower end of the connecting piece 44, an opening 442 for the connecting head to penetrate into is formed between the two connecting arms, and through holes 443 for the pins to penetrate through are formed in the two connecting arms 441; a through cavity 445 is arranged on the connecting piece 44 corresponding to the opening, and one end of the through cavity 445 is communicated with the opening; an elastic element 47 and a movable element 48 are arranged on the connecting element 44, the elastic element 47 is arranged in the through cavity, and one end of the movable element 48 penetrates into the through cavity 445; the elastic element 47 is a spring, one end of the elastic element is connected with or propped against the bottom wall of the through cavity 445, the other end of the elastic element is connected with or propped against the moving element 48, and an outward acting force is always applied to the moving element 48 through the arrangement of the elastic element 47; the upper end of the moving member 48 is in fit abutment with the eccentric member 45, and the upper end of the moving member 48 is formed into a plane structure to form a sliding surface 481 matched with the eccentric member 45, and the moving member 48 and the eccentric member 45 can slide relatively through the arrangement of the sliding surface 481; the end of the eccentric element 45 abutting against the movable element 48 is also provided with a planar structure, so that the end of the eccentric element is not turned over relative to the movable element basically, and the matching with the movable element is more stable.

Specifically, when the mop rod is vertical to the mop head, the mop head is placed on the ground to mop the ground; when cleaning or squeezing operation is required, under the condition that the mop head is placed on the ground, the mop rod is turned downwards around the matching connection part of the mop rod and the mop head, the moving piece in the connecting piece moves together with the mop rod so as to drive the eccentric piece to turn downwards, so that the surface of the eccentric piece, which is in contact with the sliding surface of the moving piece, is inclined relative to the horizontal line, at the moment, the moving piece can slide to one side of the eccentric piece, so that the pressure action point of the moving piece, which acts on the eccentric piece, also deviates to the one side, under the condition of single-side stress, the eccentric piece is quickly turned over and is converted into the state shown in fig. 5, and at the moment, the mop head and the mop rod are in a parallel state; meanwhile, the positioning convex part on the connecting part is clamped into the concave platform of the moving block, and the spring connected to the moving block contracts, so that the moving block is tightly propped against the connecting part, and the position of the mop head is effectively positioned.

Specifically, as shown in fig. 17 to 19, the wringing structure includes a scraping element 72, and an upper end of the scraping element 72 is movably connected to an inner wall of the through opening 71 through a connecting structure, so that a lower end of the scraping element 72 can be turned over up and down relative to an upper end connected to the inner wall of the through opening 71; when the stroking sleeve 7 acts from top to bottom to squeeze the mop head, the scraping piece 72 turns inwards to press the mop, so that a good squeezing effect is achieved; when the stroking sleeve 7 moves from bottom to top, the scraping piece 72 turns outwards, the frictional resistance between the scraping piece and the mop is small, and labor is saved in operation; two rollers 18 are arranged on the other side of the inner wall of the penetrating opening of the stroking sleeve 7 corresponding to the scraping piece 72, and the rollers and the scraping piece extrude the mop head together during wringing, so that a good wringing effect is realized.

Preferably, as shown in fig. 18 to 19, a water storage structure 73 is arranged on the scraper 72, and the water storage structure is a plurality of water receiving grooves 731 arranged at the upper end of the scraper 72 and water outlets 732 communicated with the water receiving grooves 731, each water receiving groove 731 is correspondingly connected with one water outlet, the upper end of each water outlet is communicated to the bottom of the water receiving groove 731, and the lower end of each water outlet is communicated to the lower part of the scraper; the water-receiving grooves 731 are uniformly distributed along the length direction of the scraping piece 72 at intervals, when the mop is cleaned, a certain amount of water can be contained in the water-receiving grooves 731, and flows out through the water outlet in the process of moving the smoothing sleeve 7 upwards and is absorbed by the mop, so that the whole mop can be irrigated by water during cleaning, and the mop can be cleaned.

Specifically, the connecting member 74 includes two rotating shafts 741 disposed on the scraper and two cylindrical cavities symmetrically disposed on the inner wall of the through opening, the two rotating shafts 741 are respectively formed by extending the left and right ends of the upper portion of the scraper outward, and the two rotating shafts are respectively rotatably disposed in the two cylindrical cavities, so that the lower portion of the scraper can be turned up and down along an arc-shaped track around the rotating shaft; in order to ensure that the scraping piece 72 always turns in the corresponding direction in the process of moving the stroking sleeve, an elastic component 75 is further arranged, the elastic component 75 is a torsion spring, the torsion spring is sleeved on the rotating shaft 741, one end of the torsion spring is fixedly connected with the rotating shaft, the other end of the torsion spring is fixedly connected with the inner wall of the cylindrical cavity, therefore, when the scraping piece 72 turns over, the torsion spring deforms, and after the stroking sleeve leaves the mop head, the torsion spring can drive the scraping piece to return to the original state.

In order to make the scraping part 72 cleaner for squeezing the mop cloth, a plurality of scraping teeth 721 are arranged on the scraping part 72, and the scraping teeth 721 are distributed at intervals along the length direction of the scraping part 72; preferably, the scraping teeth 721 are arranged on the outer surface of the scraping element and at the lower position of the outer side of the scraping element 72, so that when the scraping element is turned inwards, the scraping teeth can be contacted with the mop, and when the scraping element is turned outwards, the scraping teeth can not be contacted with the mop, so that the frictional resistance can not be generated when the smoothing sleeve moves upwards, and the smoothing sleeve can move upwards with less effort; preferably, a plurality of grooves 722 are formed in the lower end of the scraping element 72, and the grooves 722 are distributed in a step shape, so that the water on the mop cloth can be more easily scraped by the lower end of the scraping element 72, and a good water squeezing effect is achieved.

The specific operating principle is as follows: in an initial state, the end head is in an extending state, and the stroking head body is blocked; when the mop needs to be cleaned, the mop head is turned to a position parallel to the mop rod, the upper end of the mop head is abutted to the end head and pushes the end head backwards, and the smoothing head body can move; then the lower end of the mop head is abutted to the bottom surface of a container filled with water, and a user holds the handle with one hand and applies downward pressure to enable the stroking sleeve to move downwards; then, the outer rod is released from being pressurized, so that the outer rod drives the smoothing sleeve to rebound upwards, and in the rebounding process, water contained in the water containing groove of the scraping piece is absorbed by the mop cloth in the process that the scraping piece turns outwards; then the outer rod is pressed down again, the stroking sleeve moves downwards, the scraping piece is turned inwards, the scraping teeth at the lower end of the stroking sleeve are contacted with the mop, and water on the mop is squeezed out downwards; after the reciprocating operation, the mop can be cleaned; when the mop is cleaned and needs to be squeezed, the mop is lifted from the container, the lower end of the mop head is abutted to a supporting plate arranged on the bucket body, then an outer rod is pressed downwards, the stroking sleeve moves downwards, the scraping piece is turned inwards, the scraping teeth at the lower end of the scraping piece are contacted with the mop, and water on the mop is squeezed downwards; and then the pressurization on the outer rod is released, so that the outer rod drives the smoothing sleeve to rebound upwards, and the reciprocating operation is carried out in such a way that all water on the mop is squeezed out.

A cleaning tool comprises a mop bucket and a mop, wherein the structure of the mop bucket is the prior art and is not described again; the structure of the mop is the same as that of the mop, and the description is omitted.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims (10)

1. A mop head comprises a connecting piece (44) and a connecting head (43), and is characterized in that the connecting piece (44) is connected with the connecting head (43) through a bolt piece (9); the connecting piece (44) is provided with a through hole (443) for the bolt piece (9) to pass through, and the bolt piece (9) is provided with a limiting part (92) matched with the through hole (443).

2. A mop head according to claim 1, characterized in that the plug member (9) comprises a first plug section (93) and a second plug section (94), the limiting portion (92) is arranged on the first plug section (93), and the diameter of the first plug section (93) is smaller than that of the second plug section (94).

3. A mop head according to claim 1, characterized in that the end of the pin member (9) is provided with an arc surface, a curved surface or a spherical surface.

4. The mop head as claimed in claim 1, wherein the limiting portion (92) is an annular groove.

5. A mop comprises a mop rod (5), a connecting piece (44) and a mop head, and is characterized in that; the mop head comprises a mop plate (1) and a connector (43); the connecting piece (44) is connected with the connecting head (43) through the bolt piece (9); the connecting piece (44) is provided with a through hole (443) for the bolt piece (9) to pass through, and the bolt piece (9) is provided with a limiting part (92) matched with the through hole (443).

6. A mop according to claim 5, characterized in that the pin element (9) comprises a first plug section (93) and a second plug section (94), the limiting portion (92) is arranged on the first plug section (93), and the diameter of the first plug section (93) is smaller than the diameter of the second plug section (94).

7. A mop according to claim 5, characterized in that the end of the latch member (9) is provided with a cambered or curved or spherical surface.

8. The mop as claimed in claim 5, wherein the mop rod comprises an inner rod (53) and an outer rod (51) movably sleeved outside the inner rod, the outer rod (51) and the inner rod (53) are connected through an elastic resetting part, and the outer rod (51) can automatically rebound upwards under the action of the elastic resetting part after sliding downwards.

9. The utility model provides a burnisher, mop and with mop matched with mop bucket which characterized in that: the mop comprises a mop rod (5), a connecting piece (44) and a mop head; the mop head comprises a mop plate (1) and a connector (43); the connecting piece (44) is connected with the connecting head (43) through the bolt piece (9); the connecting piece (44) is provided with a through hole (443) for the bolt piece (9) to pass through, and the bolt piece (9) is provided with a limiting part (92) matched with the inner wall of the through hole (443).

10. A cleaning implement according to claim 9, characterized in that the latch member (9) comprises a first plug section (93) and a second plug section (94), the limiting portion (92) being provided on the first plug section (93), the diameter of the first plug section (93) being smaller than the diameter of the second plug section (94).