CN215959703U

CN215959703U - Self-wringing mop

Info

Publication number: CN215959703U
Application number: CN202120339565.8U
Authority: CN
Inventors: 金卫良
Original assignee: Shaoxing Mini Auto Products Technology Co ltd
Current assignee: Shaoxing Mini Auto Products Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2022-03-08
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a self-wringing mop, which relates to the field of cleaning tools and aims to solve the problem that a mop cannot normally work due to the fact that a one-way locking structure or a mop rod cannot normally reset, and the technical scheme is as follows: and when the unidirectional rotation fitting I rotates forwards or backwards relative to the unidirectional rotation fitting II, the unidirectional rotation fitting I displaces towards the sleeve along the length direction of the radius of the lower rod and the unidirectional rotation fitting II is static or the unidirectional rotation fitting II displaces towards the lower rod along the length direction of the radius of the lower rod and the unidirectional rotation fitting I is static. The utility model can make the mop more stable when the mop rotates in one direction, ensure the structural strength and avoid the condition that the mop cannot rotate in one direction because of the separation of the one-way locking structure.

Description

Self-wringing mop

Technical Field

The present invention relates to the field of cleaning tools, and more particularly, it relates to a self-wringing mop.

Background

Mop, also known as mop cloth, refers to a long-handled cleaning tool for scrubbing the floor, and also refers to a long-handled cleaning tool in general. The mop should be derived from a wipe.

The mop plate mainly comprises a plate body, wherein the upper part of the plate body is hinged with a mop rod, and the lower part of the plate body is covered with mop cloth. The mop is convenient to use, and the mop is manually operated when cleaned and wrung, so that the labor intensity is high, sanitation is not good, and the use of the existing flat mop is greatly limited undoubtedly.

In order to solve the problems in the prior art, people have long-term exploration and various solutions are provided, for example, chinese patent document discloses an easily-controlled self-twisting mop, application number is CN201520554512.2, which comprises a mop main board and at least two mop side plates movably arranged on the mop main board, a sleeve is movably connected on the mop main board, a mop rod penetrates through the sleeve and is connected with a rotating seat rotatably arranged on the mop main board, the rotating seat and the mop side plates are connected with a cleaning piece through an easily-installed structure, the sleeve is axially positioned and circumferentially rotatably connected with the mop rod, a control piece capable of swinging relative to the sleeve is arranged on the sleeve, and a one-way locking structure for limiting the one-way circumferential rotation direction of the mop rod and/or locking the circumferential direction of the mop rod is arranged between one side of the control piece and the mop rod.

Above-mentioned scheme has solved current dull and stereotyped mop awkward problem to a certain extent, but in this scheme because the mop pole links to each other with roating seat direct drive, rotatory mop pole drives the roating seat rotation during the wringing, remove one-way locking structure through the control when accomplishing the wringing operation, rotatory head drives mop pole circumferential direction under the power effect that resets, this just makes the mop curb plate reset the quick gyration of in-process mop pole, long-time operation easily causes the wearing and tearing of one-way locking structural component of mop, one-way locking structure or the unable normal work that resets of mop pole, just so make the unable normal work of mop.

Aiming at the problems, the Chinese patent with the publication number of CN206414233U discloses a clutch type one-way self-twisting mop, which has the technical key points that: comprises a sleeve and a mop lower rod which is arranged on the sleeve in a penetrating way, the sleeve is connected with the mop lower rod in a circumferential two-way rotatable way, the lower end of the mop lower rod is connected with a wringing rotating head through a first swing connecting structure with at least one swing direction, the lower end of the sleeve is connected with a mop main board through a second swing connecting structure with at least one swing direction, the first swing connecting structure and the second swing connecting structure have the same swing direction, the wringing rotating head is arranged in the mop main board in a penetrating way, the side of the mop main board is hinged with at least one mop auxiliary board, a mop upper rod is arranged in the sleeve in a penetrating way, a circumferential unidirectional rotating mechanism which can enable the sleeve to be connected with the mop upper rod or the mop lower rod in a circumferential unidirectional rotating way is arranged between the sleeve and the mop upper rod or the mop lower rod, and a clutch mechanism which can enable the sleeve and the mop upper rod or the mop lower rod to be connected or separated is arranged between the mop lower rod and the mop upper rod so as to realize synchronous rotation or respectively independent action of the mop lower rod and the mop upper rod.

The scheme solves the problems that the mop rod is directly connected with the rotating seat in a transmission mode, the rotating seat is driven to rotate by the rotating mop rod when the mop rod is wrung, the unidirectional locking structure is released through the control piece when the wringing operation is completed, the rotating head drives the mop rod to rotate circumferentially under the action of the resetting force, the mop rod is enabled to rotate rapidly in the resetting process of the side plate of the mop, the unidirectional locking structure part of the mop is easily abraded after long-time operation, the unidirectional locking structure or the mop rod cannot be reset normally, and the mop cannot work normally.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a self-wringing mop which can be more stable in unidirectional rotation, ensures the structural strength and is not easy to separate from a unidirectional locking structure so as not to rotate in a unidirectional manner.

The technical purpose of the utility model is realized by the following technical scheme: a self-wringing mop comprises a main board, a rotating head rotationally connected with the main board, and a sleeve rotationally connected with the main board and the rotating head through a circumferential bidirectional rotating assembly, a lower rod is connected in the sleeve in a sliding way along the length direction of the sleeve, a clutch component is arranged between the lower rod and the circumferential bidirectional rotating component, a unidirectional rotating component is arranged between the lower rod and the sleeve, the unidirectional rotating component comprises a unidirectional rotating fitting I which is mutually embedded and arranged on the inner peripheral wall of the sleeve and a unidirectional rotating fitting II which is arranged on the lower rod, when the unidirectional rotating fitting I rotates in the positive direction and the negative direction relative to the unidirectional rotating fitting II, the unidirectional rotating fitting I displaces to the sleeve along the length direction of the radius of the lower rod and the unidirectional rotating fitting II is static, or the unidirectional rotating fitting II displaces to the lower rod along the length direction of the radius of the lower rod and the unidirectional rotating fitting I is static.

By adopting the technical scheme, when people need to perform unidirectional rotation on the rotating head on the main board, people can rotate the lower rod, the lower rod can rotate in one direction through the unidirectional rotation fitting I and the unidirectional rotation fitting II, the lower rod drives the circumferential bidirectional assembly to rotate through the clutch assembly, so that the rotating head connected with the circumferential bidirectional assembly can rotate on the main board, when people need to rotate the lower rod and the sleeve relative to the main board of the mop, the rotation of the lower rod relative to the main board in all directions can be realized only by relatively rotating the sleeve and the circumferential bidirectional rotation assembly, and when the lower rod needs to rotate in the reverse direction, people only need to displace the lower rod and drive the clutch assembly to disengage through the lower rod, so that the lower rod can drive the unidirectional rotation fitting I and the unidirectional rotation fitting II to disengage, therefore, the rotating head is not limited by the one-way rotating fitting I and the one-way rotating fitting II and can freely rotate.

The utility model is further configured to: unidirectional rotation accessory one includes a plurality of fixed connection and just uses the unidirectional tooth that central axis annular array distributes on the sleeve internal perisporium, unidirectional tooth is including straight face and inclined plane, unidirectional rotation accessory two includes along two unidirectional rotating blocks of diametric sliding connection in the lower beam, two there is the effort of outside expansion between the unidirectional rotating block, the one end that the lower beam was kept away from to the unidirectional rotating block can be dismantled and connect between two adjacent unidirectional teeth.

The utility model is further configured to: the lower rod is hollow, two openings which are coaxially arranged are formed in the peripheral wall of the lower rod, and the one-way rotating blocks are connected in the openings in a sliding mode and are provided with the first elastic pieces.

The utility model is further configured to: the one-way rotating block comprises a sliding block connected in the through hole in a sliding mode and a one-way block fixedly connected with one side of the adjacent one-way rotating block away from the one-way rotating block, a guide arc surface is arranged on one side of the one-way block facing the inclined plane and the bottom surface of the one-way block, the two sliding blocks face one side of the other side of the one-way block and are provided with accommodating grooves, two ends of the first elastic piece are located in the two accommodating grooves respectively, and the natural length of the first elastic piece is larger than the sum of the groove depths of the two accommodating grooves.

The utility model is further configured to: clutch assembly includes can dismantle cylinder, the lower extreme sliding connection of being connected in the connecting cylinder, can dismantle the post of inserting of connecting cylinder upper end and lower arm with the two-way rotating assembly of circumference one, the cylindrical lower extreme can be dismantled with the internal perisporium of connecting cylinder and be connected, cylindrical outside cover is equipped with and is located the connecting cylinder and inserts the elastic component two between the post one.

Through adopting above-mentioned technical scheme, through setting up elastic component two to when making clutch assembly take place to break away from the condition, can take place elastic deformation through elastic component two and accumulate elastic potential energy, and after artificial effort disappeared, the elastic force that elastic component two resumeed the elastic deformation in-process release makes connecting cylinder and plug in the post take place relative slip, makes clutch assembly get back to the state of meshing from this.

The utility model is further configured to: the inner circle fixedly connected with internal diameter of the upper end of connecting cylinder equals the retaining ring of cylinder external diameter, the spacing groove has been seted up to the bottom surface of retaining ring, fixedly connected with is used for inlaying the stopper in the spacing inslot on the cylindrical lower extreme periphery wall.

Through adopting above-mentioned technical scheme, through setting up spacing groove and stopper to when the cylinder needs to dismantle with the connecting cylinder and be connected, only need the stopper to insert the spacing inslot, can make the circumferential direction of stopper receive spacingly.

The utility model is further configured to: cylindrical upper end fixedly connected with inserts post two, cylindrical the central axis is to inserting the sideline distance of post two and different, it holds the slot of inserting post two to set up on the bottom surface of post one to insert, just the outside fixedly connected with round external diameter of inserting post one equals the spacing collar one of connecting cylinder external diameter.

Through adopting above-mentioned technical scheme, because the central axis of cylinder is different to the sideline distance of inserting post two to when making to insert post two and insert in the slot, be difficult to take place the pivoted condition.

The utility model is further configured to: and a through groove penetrating the outer peripheral wall of the first inserting column is formed in the outer peripheral wall of the first inserting column, and the through groove is communicated with the through opening.

Through adopting above-mentioned technical scheme, through setting up logical groove to make it can play effectual effect that holds to one-way turning block, and can make and insert and obtain better linkage effect between post one and the lower beam.

In conclusion, the utility model has the following beneficial effects:

when people need to rotate the rotating head on the main board in one way, people can rotate the lower rod, the lower rod rotates in one way through the one-way rotating fitting I and the one-way rotating fitting II, the lower rod drives the circumferential bidirectional assembly to rotate through the clutch assembly, so that the rotating head connected with the circumferential bidirectional assembly can rotate on the main board, when people need to rotate the lower rod and the sleeve relative to the main board of the mop, the rotation of the lower rod relative to the main board in all directions can be realized only by relatively rotating the sleeve and the circumferential bidirectional rotating assembly, and when the lower rod needs to rotate in the reverse direction, people only need to displace the lower rod and drive the clutch assembly to be disengaged through the lower rod, so that the lower rod can drive the one-way rotating fitting I and the one-way rotating fitting II to be disengaged, therefore, the rotating head is not limited by the one-way rotating fitting I and the one-way rotating fitting II and can freely rotate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention with the sleeve removed;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an exploded view of the present invention with the sleeve removed;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a schematic structural view of the sleeve of the present invention;

FIG. 7 is a cross-sectional view of the sleeve of the present invention;

fig. 8 is an enlarged view at C in fig. 7.

In the figure: 1. a main board; 2. an adapter; 3. a sleeve; 31. a hinged sheet; 32. a wide groove; 33. a narrow groove; 34. one-way teeth; 341. a straight surface; 342. a bevel; 4. a rod is arranged; 5. a first swing connecting structure; 6. a second swing connecting structure; 61. a second limiting ring; 62. embedding a first block; 63. a clamping block; 64. an elastic member III; 7. a connecting cylinder; 71. a card slot; 72. a limiting groove; 73. a first caulking groove; 8. a second elastic piece; 9. a cylinder; 91. inserting a second column; 92. a limiting block; 10. a lower rod; 101. a port; 102. a second caulking groove; 11. inserting a first column; 111. a first limiting ring; 112. a second embedded block; 113. a through groove; 12. a unidirectional turning block; 121. a slider; 122. a unidirectional block; 123. accommodating grooves; 124. and the first elastic element.

Detailed Description

The utility model is described in detail below with reference to the figures and examples.

Example (b):

a self-wringing mop is disclosed, as shown in figures 1 and 2, comprising a main board 1, a rotating head rotatably connected to the main board 1, a sleeve 3 rotatably connected with the main board 1 and the rotating head through a circumferential bidirectional rotating component, as shown in figures 6, 7 and 8, a narrow groove 33 is arranged on the top end of the sleeve 3 along the length direction, a wide groove 32 communicated with the narrow groove 33 is upwards arranged on the bottom surface of the sleeve 3 along the length direction, a lower rod 10 is slidably connected in the sleeve 3 along the length direction, an upper rod 4 is rotatably connected to the upper end of the lower rod 10, a clutch component is arranged between the lower rod 10 and the circumferential bidirectional rotating component, a unidirectional rotating component is arranged between the lower rod 10 and the sleeve 3, the unidirectional rotating component comprises a unidirectional rotating component I and a unidirectional rotating component II, the unidirectional rotating component I is mutually embedded and arranged on the inner circumferential wall of the wide groove 32 of the sleeve 3, and a unidirectional rotating component II is arranged on the lower rod 10, when the unidirectional rotating component I is opposite to the unidirectional rotating component II, When the unidirectional rotating fitting I rotates in the opposite direction, the unidirectional rotating fitting I moves towards the sleeve 3 along the length direction of the radius of the lower rod 10 and the unidirectional rotating fitting II is static, or the unidirectional rotating fitting II moves towards the lower rod 10 along the length direction of the radius of the lower rod 10 and the unidirectional rotating fitting I is static.

As shown in fig. 3, 4 and 5, the circumferential bidirectional rotating component comprises an adapter 2 rotatably connected with the main board 1 and arranged in a hollow manner, a first swing connecting structure 5 rotatably connected with the rotating head, and a second swing connecting structure 6 rotatably connected with the first swing connecting structure 5, the second swing connecting structure 6 is detachably connected with the clutch component, the adapter 2 rotates relative to the main board 1 along the vertical direction of the length direction of the adapter, the sleeve 3 rotates along the same direction of the length direction of the main board 1 with the adapter 2 through two symmetrical and integrally formed hinge plates 31 at the lower end, meanwhile, the first swing connecting structure 5 is positioned in the adapter 2, the first swing connecting structure 5 is columnar, a first groove for accommodating the top of the adapter 2 is formed in the bottom surface of the first swing connecting structure 5, the rotating connection between the first swing connecting structure 5 and the adapter 2 is coaxial with the rotating connection between the adapter 2 and the main board 1, the second swing connecting structure 6 is also columnar, a second groove is formed in the bottom surface of the second swing connecting structure 6, the upper end of the first swing connecting structure 5 is rotatably connected into the second groove, and the rotating connection position of the first swing connecting structure 5 and the second swing connecting structure 6 is coaxial with the rotating connection position of the adapter 2 and the hinge plate 31.

The clutch component comprises a connecting cylinder 7 detachably connected with the circumferential bidirectional rotating component, a cylinder 9 with the lower end slidably connected in the connecting cylinder 7, an inserting column I11 detachably connected with the upper end of the connecting cylinder 9 and a lower rod 10, a check ring with the inner diameter equal to the outer diameter of the cylinder 9 is fixedly connected with an inner ring at the upper end of the connecting cylinder 7, a limit groove 72 is formed in the bottom surface of the check ring, a limit block 92 embedded in the limit groove 72 is fixedly connected with the outer peripheral wall of the lower end of the cylinder 9, the lower end of the cylinder 9 is detachably connected with the inner peripheral wall of the connecting cylinder 7 through the limit groove 72 and the limit block 92, an elastic part II 8 which is positioned between the connecting cylinder 7 and the outer peripheral wall of the inserting column I11 and is a spring is sleeved on the outer side of the cylinder 9, a circle of limit ring II 61 is integrally formed on the second limit ring 61, and an embedding block I62 integrally formed with the outer peripheral wall of the second swing connecting structure 6 is integrally formed on the second limit ring II 61, the bottom surface of the connecting cylinder 7 is provided with a first caulking groove 73 communicated with the inside of the connecting cylinder, a first embedded block 62 is embedded in the first caulking groove 73, the top surface of the second swing connecting structure 6 is provided with a plurality of third grooves which are sunken downwards and penetrate through the peripheral wall of the second swing connecting structure, the three bottom surfaces of the grooves are integrally formed with a fixture block 63, a gap exists between the fixture block 63 and the inner peripheral wall of the third groove, the fixture block 63 protrudes out of the three grooves, the peripheral wall of the connecting cylinder 7 is provided with a clamping groove 71 communicated with the inside of the connecting cylinder, the fixture block 63 is clamped with the clamping groove 71, meanwhile, an elastic part three 64 which is a spring is arranged between the top surface of the second swing connecting structure 6 and the bottom surface of the cylinder 9, the natural length of the elastic part three 64 is larger than that of the connecting cylinder 7, the connecting cylinder 7 and the second swing connecting structure 6 are both provided with a first hole which penetrates through the connecting cylinder along the thickness direction, and a bolt is used for penetrating through the first hole.

The upper end of the cylinder 9 is integrally formed with a second plug-in post 91, the distance from the central axis of the cylinder 9 to the side line of the second plug-in post 91 is different, the second plug-in post 91 is cuboid, the bottom surface of the first plug-in post 11 is provided with a slot for accommodating the second plug-in post 91, the outer side of the first plug-in post 11 is fixedly connected with a first limit ring 111 with the outer diameter equal to that of the connecting cylinder 7, the first limit ring 111 is integrally formed with a second embedded block 112 integrally formed with the outer peripheral wall of the first plug-in post 11, the bottom surface of the lower rod 10 is provided with a second embedded groove 102 communicated with the inner part of the lower rod, the second embedded block 112 is embedded in the second embedded groove 102, the lower rod 10 is hollow, the outer peripheral wall of the lower rod 10 is provided with two coaxially arranged through grooves 101, the outer peripheral wall of the first plug-in post 11 is provided with a through groove 113 penetrating through the through groove 113, the through groove 113 is communicated with the through groove 101, the outer peripheral wall of the first plug-in 11 is provided with a plurality of hollowed-in grooves, the lower rod 10, the first plug-in the second plug-in post 11, the second plug-in the lower rod 11, the plug-in the lower rod is provided with the plug-in post 11, the plug-in the plug-post 11, the plug-post is provided with the plug-post 11, the plug-post 11, the plug-post is provided with the plug-post, the plug-post is provided with the plug-post, the plug-post, And the cylinder 9 is provided with a second hole penetrating through the cylinder along the thickness direction of the cylinder, and the second hole is also used for penetrating through the bolt.

As shown in fig. 5 and 8, the one-way rotating fitting comprises a plurality of one-way teeth 34 which are integrally formed on the inner peripheral wall of the sleeve 3 and distributed in an annular array mode through the central axis of the one-way teeth 34, each one-way tooth 34 comprises a straight surface 341 and an inclined surface 342, the two one-way rotating fittings 12 which are connected in a sliding mode along the diameter direction in the lower rod 10 are included in the one-way rotating fitting, an acting force which expands outwards exists between the two one-way rotating fittings 12, one end, far away from the lower rod 10, of each one-way rotating fitting 12 is detachably connected between every two adjacent one-way teeth 34, the one-way rotating fittings 12 are connected in the through grooves 113 and the through holes 101 in a sliding mode, and a first elastic part 124 which is a spring is arranged between the two one-way rotating fittings 12.

One-way rotating block 12 includes slider 121 of sliding connection in through opening 101 and logical groove 113 and rather than keeping away from one-way piece 122 of adjacent one-way rotating block 12 one side fixed connection, one-way piece 122 all has seted up the direction cambered surface towards one side of inclined plane 342 and its bottom surface, holding tank 123 has all been seted up towards one side each other to two sliders 121, the both ends of elastic component 124 are located two holding tanks 123 respectively, and the natural length of elastic component 124 is greater than the sum of the groove depth of two holding tanks 123.

When people need use this mop to mop ground, because mainboard 1's both sides all rotate and are connected with the commentaries on classics board, change the board and fix with the both ends of mop respectively, connect through pressing from both sides tight or can dismantle the mode, then people soak mainboard 1, commentaries on classics board and the mop of mop again, then suitably wring out the mop.

And when the mop is wrung, people can hold the sleeve 3 to keep still, the lower rod 10 rotates, when the lower rod 10 rotates, the one-way rotating block 12 can be driven to rotate through the first inserting column 11, and, when rotated, the guiding arc surface of the one-way block 122 in the one-way rotary block 12 contacts with the inclined surface 342 of the one-way tooth 34, so that the guiding arc surface and the inclined surface 342 are guided, and the one-way block 122 is forced to the central axis of the lower rod 10 along the sliding direction, and then the sliding block 121 can press the first elastic member 124 in the through hole 101 and the through groove 113, so that the first elastic member 124 is forced to be pressed along the two ends of the length direction, thereby causing the first elastic member 124 to be compressed by force, shortening the length thereof, and accumulating elastic potential energy, and the slider 121 and the one-way block 122 are thereby retracted, thereby enabling the lower rod 10 to smoothly rotate in a single direction.

When people rotate the lower rod 10 and feel tired, elastic potential energy can be released by the first elastic part 124, an attempt is made to restore the original state, the first elastic part 124 can push the sliding blocks 121 at two ends, the sliding blocks 121 can drive the one-way blocks 122 to displace towards one end far away from the lower rod 10 in the through grooves 113 and the through holes 101, the one-way blocks 122 are embedded between two adjacent one-way teeth 34, the plane of the one-way blocks 122 is abutted to the straight faces 341 of the one-way teeth 34, the straight faces 341 of the one-way teeth 34 play an effective reverse blocking effect on the plane of the one-way blocks 122, the one-way rotating blocks 12 cannot rotate reversely, the lower rod 10 can be kept immovable in a state of rotating to a certain degree, and the lower rod 10 is continuously screwed after people have a rest.

In the process, the lower rod 10 drives the first inserting column 11 to rotate coaxially with the lower rod 10 in the circumferential direction through the second inserting groove 102 and the second inserting block 112.

Insert post 11 and then can drive cylinder 9 through slot and insert post two 91 and take place to rotate, cylinder 9 then can drive the central axis of pole 10 below the connecting cylinder 7 through stopper 92 rather than fixed connection and spacing groove 72 on the retaining ring and take place the rotation of circumference, connecting cylinder 7 can still take place the rotation of circumference through draw-in groove 71 and fixture block 63 this moment, and an abaculus 62 and an caulking groove 73 drive first swing connection structure 5 and take place to rotate, first swing connection structure 5 can drive second swing connection structure 6 and take place to rotate, second swing connection structure 6 then can drive the rotating head and take place to rotate on mainboard 1.

And because the bottom surface of rotating head can be dismantled with the centre of mop and be connected, thereby make the mop take place the condition of screwing up, and along with the screwing up of mop, the mop can take place to rotate through its four reentrant corners pulling commentaries on classics board, thereby make the commentaries on classics board form one end to four reentrant corners of mop, and the junction of rotating head and mop becomes the other end and comes to twist the mop, make the hydroenergy in the mop can be properly extruded, make the mop keep possessing the state of certain moisture, and the too sufficient condition of moisture in the mop can not appear.

After the water is wrung, a user can hold the sleeve 3 with one hand to make the sleeve 3 immovable, hold the lower rod 10 with the other hand to make the lower rod 10 displace towards the inside of the sleeve 3 in the length direction of the sleeve 3, the lower rod 10 can exert force on the first limiting ring 111 through the second embedded block 112 and the second embedded groove 102, so that the first inserted column 11 is pushed, and the first inserted column 11 pushes the second inserted column 91 through the slot to drive the cylinder 9 to displace along the length direction of the sleeve 3.

In the displacement process, the lower rod 10 and the first inserting column 11 can drive the one-way rotating block 12 to displace downwards, so that the one-way block 122 in the one-way rotating block 12 can be separated from between two adjacent one-way teeth 34, and the cylinder 9 can be driven to separate from the limiting groove 72, so that the limiting block 92 can be positioned in the connecting cylinder 7, the first limiting ring 111 can extrude the second elastic part 8, the round rod can extrude the third elastic part 64, so that the second elastic part 8 and the third elastic part 64 can be compressed, and the available length of the connecting cylinder can be shortened.

Then the mop is loosened by the elasticity of the mop, and because the one-way block 122 in the one-way rotating block 12 is not embedded between the two adjacent one-way teeth 34 any more, the lower rod 10 can be smoothly reversely rotated, so that the mop can be unfolded, and after the mop is unfolded, the hand of a user for the lower rod 10 is loosened, so that the lower rod 10 is not subjected to the acting force towards the inside of the sleeve 3 any more, the two elastic members 8 and the three elastic members 64 can release the elastic potential energy, both try to recover to the original state, the reverse acting force applied to the lower rod 10 is large, the guide arc surface of the one-way block 122 is abutted against the bottom surfaces of the one-way teeth 34, so that the one-way block 122 can convert the reverse acting force into the acting force towards the central axis direction of the lower rod 10, so that the one-way block 122 can push the sliding block 121, so that the sliding block 121 can press the one elastic member 124, and therefore, the two one-way rotating blocks 12 can properly return to the through holes 101 and the through grooves 113, therefore, the one-way block 122 is no longer interfered with the bottom surface of the one-way tooth 34, the one-way block 122 can enter a whole circle of the one-way tooth 34, and the one-way block 122 is embedded between two adjacent one-way teeth 34, so that the mop can be restored to a normal state.

Then people can drive the mainboard 1 of mop and change the board and take place the displacement through the mode of holding upper boom 4 or lower beam 10 or sleeve 3, make mainboard 1 with change the board and can drive the mop and carry out cleaning work subaerial to after the mop becomes dirty, only need make the mop water once more, then wring out and relax through the above-mentioned same mode and can carry out the work of mopping once more, can improve people's work efficiency.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a mop is wrung out certainly, includes mainboard (1), rotates the rotating head of connection on mainboard (1), passes through two-way rotating assembly rotation of circumference with mainboard (1) and rotating head and is connected sleeve (3), there is lower beam (10) along its length direction sliding connection in sleeve (3), be provided with the separation and reunion subassembly between lower beam (10) and the two-way rotating assembly of circumference, be provided with one-way rotating assembly, its characterized in that between lower beam (10) and sleeve (3): the unidirectional rotating component comprises a unidirectional rotating accessory I and a unidirectional rotating accessory II, wherein the unidirectional rotating accessory I is mutually embedded and arranged on the inner peripheral wall of the sleeve (3), the unidirectional rotating accessory II is arranged on the lower rod (10), when the unidirectional rotating accessory I rotates in the positive direction and the negative direction relative to the unidirectional rotating accessory II, the unidirectional rotating accessory I displaces towards the sleeve (3) along the length direction of the radius of the lower rod (10) and the unidirectional rotating accessory II is static or the unidirectional rotating accessory II displaces towards the lower rod (10) along the length direction of the radius of the lower rod (10) and the unidirectional rotating accessory I is static, the unidirectional rotating accessory I comprises a plurality of unidirectional teeth (34) which are fixedly connected to the inner peripheral wall of the sleeve (3) and are distributed in an annular array mode by the central axis of the unidirectional teeth, the unidirectional teeth (34) comprise a straight surface (341) and an inclined surface (342), the unidirectional rotating accessory II comprises two unidirectional rotating blocks (12) which are connected in a sliding mode along the diameter direction in the lower rod (10), there is the effort of outside expansion between two one-way turning block (12), one end that lower beam (10) was kept away from to one-way turning block (12) can be dismantled and be connected between two adjacent one-way tooth (34), lower beam (10) are the cavity form, just set up two through-holes (101) of coaxial setting on the periphery wall of lower beam (10), one-way turning block (12) sliding connection is in through-hole (101), two be provided with elastic component (124) between one-way turning block (12), one-way turning block (12) include sliding connection slider (121) in through-hole (101) and rather than keep away from one-way block (122) of adjacent one-way turning block (12) one side fixed connection, one-way block (122) have all seted up the direction cambered surface towards one side of inclined plane (342) and bottom surface with it, two holding tank (123) have all been seted up to slider (121) one side of moving towards each other, two ends of the first elastic piece (124) are respectively positioned in the two accommodating grooves (123), and the natural length of the first elastic piece (124) is greater than the sum of the depths of the two accommodating grooves (123).

2. A self-wringing mop as in claim 1, wherein: clutch assembly includes can dismantle cylinder (9) of being connected, lower extreme sliding connection in connecting cylinder (7), can dismantle the post (11) of inserting of connecting cylinder (9) upper end and lower extreme (10) with the two-way rotating assembly of circumference, the lower extreme of cylinder (9) can be dismantled with the internal perisporium of connecting cylinder (7) and be connected, the outside cover of cylinder (9) is equipped with and is located connecting cylinder (7) and inserts the elastic component two (8) between post (11).

3. A self-wringing mop according to claim 2, wherein: the inner circle fixedly connected with internal diameter of the upper end of connecting cylinder (7) equals the retaining ring of cylinder (9) external diameter, spacing groove (72) have been seted up to the bottom surface of retaining ring, fixedly connected with is used for inlaying stopper (92) in spacing groove (72) on the lower extreme periphery wall of cylinder (9).

4. A self-wringing mop according to claim 3, wherein: the upper end fixedly connected with of cylinder (9) inserts post two (91), the central axis of cylinder (9) is to the sideline distance of inserting post two (91) different, offer on the bottom surface of inserting post one (11) and hold the slot of inserting post two (91), just the outside fixedly connected with round external diameter of inserting post one (11) equals spacing collar one (111) of connecting cylinder (7) external diameter.

5. A self-wringing mop according to claim 4, wherein: the peripheral wall of the first inserting column (11) is provided with a through groove (113) which penetrates through the first inserting column, and the through groove (113) is communicated with the through opening (101).