CN212037419U

CN212037419U - Push type wringing hand-washing-free flat mop

Info

Publication number: CN212037419U
Application number: CN201921758003.6U
Authority: CN
Inventors: 俞享福
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-20
Filing date: 2019-10-20
Publication date: 2020-12-01
Anticipated expiration: 2029-10-20

Abstract

The utility model provides a push type is wrung out and is exempted from hand washing flat mop, including flat mop and mop bucket, flat mop includes mop pole, connecting device, through the dull and stereotyped mop head that connecting device and mop pole are connected, set up in the cleaning cloth of flat mop head below, the upper end of mop bucket is provided with the bucket frame and is used for bearing the support of flat mop, and the bucket frame is connected with the backup pad through the gyration subassembly. Push down the rotary driving device on the mop pole drive mop pole through the straight line and carry out one-way transmission, and then drive the central couple area on the dull and stereotyped mop head for the couple subassembly on the curb plate receives the pulling force effect about for make left side board and right side board fold each other to central board, wring out cleaning cloth. The utility model provides a push type exempts from to wash flat mop structural design is reasonable, and it is fast to wring out water, can reduce during the operation need rotatory pole at rotatory in-process production rock, makes the mop head more stable.

Description

Push type wringing hand-washing-free flat mop

Technical Field

The utility model relates to a burnisher field especially relates to a push type is wrung out and is exempted from to wash dull and stereotyped mop.

Background

The flat mop is a cleaning tool widely used in daily life, has a large area of a mop plate below, and has a smoother and quicker effect on cleaning the ground compared with other mops. However, such a design also creates problems in cleaning and wringing out the body of the flat mop. The dull and stereotyped mop of manual wringing adopts the swivel sleeve on the manual rotatory mop pole in the existing market, and the swivel sleeve drives rotary mechanism and drives and clean the manual wringing of cloth hard, and intelligent wringing is done dull and stereotyped mop and is adopted power module through driving piece, and the driving piece drives transmission, and transmission drives and cleans cloth and wrings, though this kind of structure has solved hard problem, but the cost of maintenance problem greatly increased that comes thereupon, the assembly is loaded down with trivial details, is unfavorable for present flat-price era.

The invention patent with application number CN201821253893.0 discloses a cleaning tool, which comprises a mop, wherein the mop comprises a mop rod, a squeezing device and a collodion head component for cleaning, and the collodion head component can move relative to the squeezing device to implement dehydration; the collodion cotton head component is provided with a driven part, and the driven part is used for the collodion cotton head component to move relative to the extrusion device; the cleaning tool also comprises a water storage barrel, wherein the water storage barrel is provided with a supporting part, and the supporting part is used for being supported by the driving part so that the collodion cotton head component can be supported; the mop rod is held and pushed to press downwards, the pressed mop rod drives the extrusion device to move relative to the supported collodion cotton head component, and therefore the extrusion device can extrude the collodion cotton head component. However, the invention has the defects that the mop head is the collodion cotton head component, the mop head component is only made into a column shape and needs to have enough thickness for achieving the hand-washing-free wringing effect, and if the mop head component is made into a flat plate shape, the wringing is not dry, so that the practical cleaning and using requirements are difficult to meet.

The invention with the application number of CN201811486599.9 discloses a cleaning barrel for a hand-free flat mop, which is used for cleaning the flat mop, the flat mop comprises a mop rod, a plate body positioned at the lower end of the mop rod and a wiping object arranged on the lower surface of the plate body, the cleaning barrel comprises a barrel body, a rotating column and a cleaning frame, the rotating column is connected with the barrel body through a shaft, the cleaning frame is provided with a through hole or a notch for accommodating the rotating column, the rotating column is provided with a bulge for enabling the cleaning frame and the wiping object to move relatively through the rotating extrusion of the side wall of the through hole or the notch, the rotating column is provided with a connecting part which can be fixed with the mop rod in a circumferential direction, and when the connecting column is connected with the mop rod, the wiping object is attached to the cleaning frame. However, although the above invention improves the cleaning effect of the flat mop, the problem of maintenance cost is greatly increased, and a certain amount of shaking is generated during the operation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims at providing a press type wringing flat mop without hand washing.

In order to realize the purpose of the utility model, the utility model provides a press-type wringing washing-free flat mop, which comprises a flat mop and a mop barrel, wherein the flat mop comprises a mop rod, a connecting device, a flat mop head connected with the mop rod through the connecting device, cleaning cloth arranged below the flat mop head and an extension hook rod arranged at the upper end of the mop rod;

the upper end of the mop bucket is provided with a bucket frame and a supporting plate for bearing the flat mop, and the bucket frame is connected with the supporting plate through a rotating assembly.

Further, connecting device be equipped with mop pole fixed connection's connector, with the adapter sleeve that the connector is connected, and with what the adapter sleeve was connected just fixes connecting seat on the dull and stereotyped mop head, the boss extends out to the upper end of connecting seat, the backup pad is equipped with the cavity of indent, the connecting seat pass through the boss with the backup pad joint makes dull and stereotyped mop pass through the connecting seat is placed in the backup pad.

Furthermore, the mop rod is provided with an outer rod and an inner rod sleeved in the outer rod, the rotary driving device is connected with the inner rod through a fixing sleeve, and the outer rod is fixedly connected with the locking switch through a locking sleeve;

the rotary driving device comprises a transmission rotary rod, a first spring sleeved on the periphery of the transmission rotary rod, and a driving one-way tooth arranged at the lower end of the first spring, wherein the lower end of the driving one-way tooth is provided with a driven one-way tooth meshed with the driving one-way tooth and a first limiting ring;

the driving one-way tooth is provided with a plurality of transmission salient points, the transmission salient points are in rotary fit with the internal threads arranged on the inner rod for one-way transmission, and the helical teeth arranged at the lower end of the driving one-way tooth are meshed with the helical teeth arranged at the upper end of the driven one-way tooth.

Furthermore, a transmission rotating device is also arranged on the connecting device; the transmission rotating device is provided with a first transmission rotating piece, a second transmission rotating piece and a transmission rotating head;

the first transmission rotating piece is provided with a first limiting ring, and the first limiting ring is clamped on a clamping groove in the connecting sleeve; the second transmission rotating piece is arranged in the clamping groove of the first transmission rotating piece and is movably connected with the first transmission rotating piece through a second rivet; one end of the transmission rotating head is movably connected with the second transmission rotating part through a second connecting pin, the other end of the transmission rotating head is connected to the central plate, and a plurality of hooks are arranged on the transmission rotating head.

Further, the first transmission rotating piece and the second transmission rotating piece can be folded along the direction of the clamping groove; the second drive swivel and the drive swivel are foldable by the second connecting pin.

Furthermore, the flat mop head is also provided with a left side plate and a right side plate which are respectively connected with the two ends of the central plate through a connecting pin and a torsion spring; the outside of left side board with the right side board all is provided with a plurality of arch.

Furthermore, a plurality of central hook belts are arranged in the middle of the inner side of the cleaning cloth, a plurality of hook belts are respectively arranged at two ends of the inner side of the cleaning cloth, the cleaning cloth is hooked on the bulges on the left side plate and the right side plate through the hook belts, and the hooks on the transmission rotating head are hooked through the central hook belts.

Furthermore, the mop rod is pressed down through a straight line, the first transmission rotating piece is driven to rotate through one-way transmission of the transmission rotating rod, the transmission rotating device is driven to rotate, the hook on the transmission rotating head is rotated to drive the central hook belt, so that the protrusions of the flat mop head are subjected to the tensile force action through the hook belt, the second spring is stretched and deformed, and the left side plate and the right side plate are folded with the central plate to dry the cleaning cloth in a rotating and twisting mode.

Further, when the mop rod moves linearly upwards, the transmission rotating rod idles, the transmission rotating head rotates in the opposite direction, so that the cleaning cloth is opened, and the second springs of the left side plate and the right side plate are reset.

Further, a handle is arranged on the barrel frame through a pin shaft, an inwards concave cavity is arranged on one side, connected with the support plate, of the barrel frame, the rotating assembly is arranged in the cavity and comprises a rotating shaft and a reset torsion spring sleeved on the outer side of the rotating shaft, a plurality of hinge blocks are arranged on one side of the support plate and provided with through holes, and the hinge blocks are sleeved outside the rotating shaft through the through holes so that the barrel frame is connected with the support plate; the mop bucket is also internally provided with a cleaning base for supporting the flat mop, the base is in a round table shape with a small upper part and a big lower part, and the top of the base is provided with a base fixing column matched with the transmission rotating head.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model provides a push type wringing flat mop free of hand washing, structural design is reasonable, and the appearance is pleasing to the eye, and novel structure is unique, and the cost of manufacture is low, and the assembly is simple.

2. The utility model provides a dull and stereotyped mop is exempted from to hand by push type wring out carries out one-way transmission through the rotation driving device who pushes down on the mop pole drive mop pole of straight line, and it is rotatory to drive the transmission rotary device on the connecting device, and then drives the central couple area on the dull and stereotyped mop head for the couple subassembly on the curb plate of controlling receives the pulling force effect, so that left side board and right side board carry out folding each other to well core plate, wring out cleaning cloth. The structural design is buckled layer by layer, and the flat mop is folded and wrung by mutually matching the rotary driving device, the transmission rotating device and the hook component; the operation is more labor-saving, the water twisting speed is high, the working efficiency is improved, and the shaking of the mop rod in the rotating process can be reduced during the operation.

3. The utility model provides a push type wringing is exempted from to wash dull and stereotyped mop, its mop pole can carry out the bilayer and fold, and it is more convenient to drag the dead angle bottom.

4. The utility model provides a push type wringing is exempted from to wash dull and stereotyped mop makes bucket frame and backup pad can automatic re-setting through setting up gyration subassembly.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the mop rod and the flat mop head of the present invention;

FIG. 3 is a top view of the flat mop head of the present invention;

FIG. 4 is a side view of the flat mop head of the present invention;

FIG. 5 is a schematic structural view of a cleaning cloth according to the present invention;

fig. 6 is a sectional view of the rotary drive apparatus of the present invention;

fig. 7 is a schematic view of the installation structure of the driving one-way teeth and the driven one-way teeth on the transmission rotating rod of the present invention;

fig. 8 is a schematic view showing an installation structure of the transmission rotating device (the first transmission rotating member, the second transmission rotating member and the transmission rotating head) according to the present invention;

fig. 9 is a schematic view of an installation structure of the transmission rotating device (the first transmission rotating member, the second transmission rotating member and the transmission rotating head) according to the present invention;

FIG. 10 is a schematic view of the mop bucket of the present invention;

FIG. 11 is a schematic structural view of a middle frame of the middle mop bucket of the present invention;

FIG. 12 is a schematic structural view of a support plate in the mop bucket of the present invention;

FIG. 13 is a schematic view of the structure of the cleaning base in the mop bucket of the present invention;

FIG. 14 is a schematic structural view of the mop and the cleaning base of the present invention;

fig. 15 is a cross-sectional view of the mop and the cleaning base of the present invention.

Reference numerals:

1. a flat mop; 11. a mop rod; 1101. an inner rod; 1102. an outer rod; 1103. fixing a sleeve; 1104. driving a rotating rod; 1105. a first spring; 1106. a driving one-way tooth; 1106-1, drive bumps; 1107. driven one-way teeth; 1108. a first spacing collar; 1109. a locking switch; 1110. a locking sleeve; 1111. a first transmission rotary member; 1112. a second limit ring; 1113. a second transmission rotating member; 1114. a second rivet; 1115. a second connecting pin; 1116. A drive rotating head; 1116-1, a hook; 12. a connector; 13. a first connecting pin; 14. Connecting sleeves; 15. a first rivet; 16. a connecting seat; 17. a flat mop head; 1701. a center plate; 1702. a second connecting pin; 1703. a torsion spring; 1704. a left side plate; 1705. a right side plate; 1708. a protrusion; 1709. a second spring; 18. a cleaning cloth; 1801. a central hook strip; 1802. a hook belt; 19. the hook rod is extended; 2. a mop bucket; 21. a barrel body; 22. a barrel frame; 23. a support plate; 24. a support block; 25. a return torsion spring; 26. a rotating shaft; 27. a through hole; 28. a handle; 29. cleaning the base; 30. the base is fixed column.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The invention will now be described in further detail by way of specific examples in conjunction with figures 1-12.

Referring to fig. 1-12, the present invention provides a press-type wringing hand-washing-free flat mop, which comprises a flat mop 1, wherein the flat mop 1 comprises a mop rod 11, a connecting device, a flat mop head 17 connected with the mop rod 11 through the connecting device, a cleaning cloth 18 disposed below the flat mop head 17, and an extension hook rod 19 extending from the upper end of the mop rod 11.

Wherein, the upper end of mop bucket 2 is provided with bucket frame 22 and is used for bearing the backup pad 23 of dull and stereotyped mop 1, bucket frame 22 with one side that backup pad 23 is connected is provided with the cavity of indent, the gyration subassembly sets up in this cavity, the gyration subassembly is including being provided with pivot 26 and the cover establish the reset torsion spring 25 in the pivot 26 outside, one side of backup pad 23 is provided with a plurality of articulated pieces (not marking in the picture), articulated piece is provided with through-hole 27, articulated piece passes through-hole 27 cover is established outside pivot 26, makes bucket frame 22 is connected with backup pad 23. When a user moves the mop upwards, the mop drives the supporting plate 23 to move upwards, then the user can move the mop to one side to take the mop off from the supporting plate 23, and at the moment, the supporting plate 23 automatically returns under the action of the reset torsion spring 25.

In addition, the connecting device is provided with a connecting head 12 fixedly connected with the mop rod 11, a connecting sleeve 14 connected with the connecting head 12, and a connecting seat 16 connected with the connecting sleeve 14 and fixed on the flat mop head 17, a boss extends out of the upper end of the connecting seat 16, the supporting plate 23 is provided with a concave cavity, the connecting seat 16 is clamped with the supporting plate 23 through the boss, so that the flat mop 1 is placed on the supporting plate 23 through the connecting seat 16.

As shown in fig. 2, 8 and 9, the connecting device is provided with a connecting head 12 fixedly connected with the mop rod 11, a connecting sleeve 14 connected with the connecting head 12 through a first connecting pin 13, and a connecting seat 16 connected with the connecting sleeve 14 through a first rivet 15 and fixed on a flat mop head 17; the connecting device is also provided with a transmission rotating device.

As shown in fig. 3 to 5, the flat mop head 17 is provided with a central plate 1701, a left side plate 1704 and a right side plate 1705 connected to both ends of the central plate 1701 by a connecting pin 1702 and a torsion spring 1703, respectively, and three protrusions 1708 are provided on the outer sides of the left side plate 1704 and the right side plate 1705.

The central portion of the inner side of the cleaning cloth 18 is provided with a plurality of central hook belts 1801, two ends of the inner side of the cleaning cloth 18 are respectively provided with a plurality of hook belts 1802, the cleaning cloth 18 hooks the protrusions 1708 on the left side plate 1704 and the right side plate 1705 through the hook belts 1802, and hooks the hooks 1116-1 on the transmission rotating head 1116 through the central hook belts 1801.

As shown in fig. 6-7, the mop rod 11 has an outer rod 1102, an inner rod 1101 sleeved inside the outer rod 1102, a rotation driving device connected with the inner rod 1101 through a fixing sleeve 1103, and a locking switch 1109 fixed on the outer rod 1102 through a locking sleeve 1110; the rotation driving device is provided with a transmission rotating rod 1104; the driving rotating rod 1104 comprises a first spring 1105, driving one-way teeth 1106, driven one-way teeth 1107 and a first spacing ring 1108.

The driving one-way gear 1106 is provided with a plurality of transmission salient points 1106-1, the transmission salient points 1106-1 are in rotary fit and one-way transmission with internal threads arranged on the inner rod 1101, and helical teeth arranged at one end of the driving one-way gear 1106 are meshed with helical teeth arranged at one end of the driven one-way gear 1107 to realize pressing transmission.

When the helical teeth of the driving one-way tooth 1106 and the helical teeth of the driven one-way tooth 1107 are not meshed, the transmission rotating rod 1104 is lifted up and idles in the inner rod 1101, the locking switch 1109 is fixed on the outer rod 1102 through the locking sleeve 1110, the locking switch 1109 is turned left and right, the locking switch 1109 abuts against the outer rod 1102, and the locking mop 11 can not move linearly up and down.

As shown in fig. 8 and 9, the transmission rotating device is provided with a first transmission rotating member 1111, a second transmission rotating member 1113 and a transmission rotating head 1116.

The first transmission rotating member 1111 is provided with a second limiting ring 1112, and the second limiting ring 1112 is clamped on a clamping groove in the connecting sleeve 14 to achieve a limiting effect; the second transmission rotating member 1113 is arranged in the clamping groove of the first transmission rotating member 1111 and is movably connected with the first transmission rotating member 1111 through a second rivet 1114; one end of the transmission rotating head 1116 is movably connected with the second transmission rotating member 1113 through a second connecting pin 1115; the other end of the transmission rotating head 1116 is fixedly connected to the central plate 1701, and a hook 1116-1 is provided on the transmission rotating head 1116.

Also, the first transmission rotator 1111 and the second transmission rotator 1113 can be folded in the card slot direction; the second drive rotator 1113 and the drive rotator 1116 can be folded by the second connecting pin 1115.

When the mop is used, the mop rod 11 is pressed down linearly, the transmission rotating rod 1104 performs one-way transmission to drive the first transmission rotating piece 1111 to rotate, and further drive the transmission rotating device to rotate, the hook 1116-1 on the transmission rotating head 1116 rotates to drive the central hook belt 1801, so that the protrusion 1708 of the flat mop head 17 is under the action of tension through the hook belt 1802, the second spring 1709 is stretched and deformed, the left side plate 1704 and the right side plate 1705 are folded towards the central plate 1701, and the cleaning cloth 18 is wrung out.

When the mop rod 11 moves linearly upward, the driving rotation rod 1104 idles, and the driving rotation head 1116 rotates in the opposite direction, so that the cleaning cloth 18 is opened, and the second springs 1709 of the left side plate 1704 and the right side plate 1706 are reset.

In addition, a cleaning base 29 for supporting the flat mop 1 is further provided in the mop bucket, the base 29 is in a truncated cone shape with a small top and a big bottom, and a base fixing column 30 matched with the transmission rotating head 1116 is provided at the top of the base 29.

The utility model discloses an application principle does:

the flat mop 1 is placed on the base fixing post 30 of the cleaning base 29 through the concave hole at the bottom of the driving rotating head 1116 to fix the flat mop 1, and then the cleaning of the mop is started.

During cleaning, the mop rod 11 is linearly pressed downwards, the helical teeth at one end of the driving one-way teeth 1106 on the rotary driving device of the mop rod 11 are meshed with the helical teeth at one end of the driven one-way teeth 1107, and a plurality of transmission salient points 1106-1 of the driving one-way teeth 1106 are in unidirectional downward rotary transmission in the internal threads of the inner rod 1101; the driving rotation rod 1104 of the rotation driving device drives the first driving rotation member 1111, the first driving rotation member 1111 drives the second driving rotation member 1113, and then the second driving rotation member 1113 drives the driving rotation head 1116 to rotate forward.

The hook 1116-1 on the transmission rotating head 1116 is hooked on the central hook belt 1801 at the central position of the cleaning cloth 18, the left and right 6 hook belts 1802 of the cleaning cloth 18 are hooked on the protrusions 1708 on the left side plate 1704 and the right side plate 1705, the transmission rotating head 1116 drives the cleaning cloth 18 to rotate, and then the cleaning cloth 18 drives the left side plate 1704 and the right side plate 1705 of the flat mop head 17 to fold, and the cleaning cloth 18 is screwed dry in a rotating mode.

The plurality of transmission salient points 1106-1 on the driving one-way tooth 1106 on the mop rod 11 travel completely in the internal thread of the inner rod 1101, the wringing process is finished, the mop rod 11 moves linearly upwards, the plurality of transmission salient points 1106-1 used by separating the oblique tooth at one end of the driven one-way tooth 1107 and the oblique tooth at one end of the driven one-way tooth 1107 in the mop rod 11 idle in the internal thread of the inner rod 1101, the transmission rotating rod 1104 in the rotary driving device idle, the transmission rotating head 1116 rotates in the opposite direction, the cleaning cloth 18 is opened, the second springs 1709 of the left side plate 1704 and the right side plate 1705 reset, and the cleaning cloth 18 is loosened and opened.

By pressing the mop rod 11 for multiple times, the cleaning cloth 18 is driven by the transmission rotating head 1116 to be rotated and wrung for multiple times, so that the cleaning cloth 18 is cleaned.

After the mop is wrung, a user moves the mop upwards, the mop drives the supporting plate 23 to move upwards, then the user moves the mop to one side to take the mop off from the supporting plate 23, and at the moment, the supporting plate 23 automatically returns under the action of the reset torsion spring 25.

The utility model discloses a push type wringing non-hand-washing flat mop can carry out one-way transmission through the rotary driving device who sharply pushes down on the mop pole drive mop pole, and it is rotatory to drive the transmission rotary device on the connecting device, and then drives the rotation of the central couple area on the flat mop head, because protruding hook is passed through at the both ends of cleaning cloth for can drive left side board and right side board and fold each other to well core plate when central hook area rotates, wringing cleaning cloth. And, connect the bucket frame and the backup pad of mop bucket through reset torsion spring and pivot, the person of facilitating the use takes out the mop from the mop bucket, can effectively prevent to lead to bucket frame atress fracture because the fixed connection of backup pad and bucket frame.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a dull and stereotyped mop is wrung out to push type and hand washing free, includes dull and stereotyped mop (1) and mop bucket (2), its characterized in that: the flat mop (1) comprises a mop rod (11), a connecting device, a flat mop head (17) connected with the mop rod (11) through the connecting device, cleaning cloth (18) arranged below the flat mop head (17) and an extension hook rod (19) arranged at the upper end of the mop rod (11);

the upper end of the mop bucket (2) is provided with a bucket frame (22) and a supporting plate (23) used for bearing the flat mop (1), and the bucket frame (22) is connected with the supporting plate (23) through a rotary component.

2. The press type wringing hand-free flat mop of claim 1, wherein: connecting device be equipped with mop pole (11) fixed connection's connector (12), with adapter sleeve (14) that connector (12) are connected, and with adapter sleeve (14) are connected and are fixed connecting seat (16) on dull and stereotyped mop head (17), the boss extends out in the upper end of connecting seat (16), backup pad (23) are equipped with the cavity of indent, connecting seat (16) through the boss with backup pad (23) joint makes dull and stereotyped mop (1) pass through connecting seat (16) are placed on backup pad (23).

3. The press type wringing hand-free flat mop of claim 2, wherein: the mop rod (11) is provided with an outer rod (1102) and an inner rod (1101) sleeved in the outer rod (1102), the rotary driving device is connected with the inner rod (1101) through a fixing sleeve (1103), and the outer rod (1102) is fixedly connected with a locking switch (1109) through a locking sleeve (1110);

the rotary driving device comprises a transmission rotary rod (1104), a first spring (1105) sleeved on the periphery of the transmission rotary rod (1104), and a driving one-way tooth (1106) arranged at the lower end of the first spring (1105), wherein the lower end of the driving one-way tooth (1106) is provided with a driven one-way tooth (1107) and a first spacing ring (1108) which are meshed with the driving one-way tooth;

the driving one-way tooth (1106) is provided with a plurality of transmission salient points (1106-1), the transmission salient points (1106-1) are in rotating fit with the internal threads arranged on the inner rod (1101) for one-way transmission, and helical teeth arranged at the lower end of the driving one-way tooth (1106) are meshed with helical teeth arranged at the upper end of the driven one-way tooth (1107).

4. The press type wring-out hand-free flat mop of claim 3, wherein: the connecting device is also provided with a transmission rotating device; the transmission rotating device is provided with a first transmission rotating piece (1111), a second transmission rotating piece (1113) and a transmission rotating head (1116);

a second limiting ring (1112) is arranged on the first transmission rotating piece (1111), and the second limiting ring (1112) is clamped on a clamping groove in the connecting sleeve (14); the second transmission rotating piece (1113) is arranged in a clamping groove of the first transmission rotating piece (1111) and is movably connected with the first transmission rotating piece (1111) through a second rivet (1114); one end of the transmission rotating head (1116) is movably connected with the second transmission rotating piece (1113) through a second connecting pin (1115), the other end of the transmission rotating head is connected to the central plate (1701), and a plurality of hooks (1116-1) are arranged on the transmission rotating head (1116).

5. The press type wring-out hand-free flat mop of claim 4, wherein: the first transmission rotating member (1111) and the second transmission rotating member (1113) can be folded along the direction of the card slot; the second transmission rotary member (1113) and the transmission rotary head (1116) can be folded by the second connecting pin (1115).

6. The press type wring-out hand-free flat mop of claim 4, wherein: the flat mop head (17) is also provided with a left side plate (1704) and a right side plate (1705) which are respectively connected with the two ends of the central plate (1701) through a connecting pin (1702) and a torsion spring (1703); the outer sides of the left side plate (1704) and the right side plate (1705) are provided with a plurality of protrusions (1708).

7. The press type wring-out hand-free flat mop of claim 6, wherein: the central hanging belt (1801) is arranged in the middle of the inner side of the cleaning cloth (18), the hanging belts (1802) are arranged at two ends of the inner side of the cleaning cloth (18), the cleaning cloth (18) hooks the protrusions (1708) on the left side plate (1704) and the right side plate (1705) through the hanging belts (1802), and hooks the hooks (1116-1) on the transmission rotating head (1116) through the central hanging belt (1801).

8. The press-type wringing hand-free flat mop of claim 7, wherein: push down through the straight line mop pole (11), transmission rotary rod (1104) single-direction drive drives first transmission rotating member (1111) is rotatory, and then drives the transmission rotary device is rotatory, couple (1116-1) on transmission rotary head (1116) is rotatory to be driven center couple area (1801), makes dull and stereotyped mop head (17) protruding (1708) through couple area (1802) receive the pulling force effect to make second spring (1709) tensile deformation, left side board (1704) and right side board (1705) to center board (1701) carry out folding each other, rotatory wringing cleaning cloth (18).

9. The press-type wringing hand-free flat mop of claim 8, wherein: when the mop rod (11) moves linearly upwards, the transmission rotating rod (1104) idles, the transmission rotating head (1116) rotates in the opposite direction, so that the cleaning cloth (18) is opened, and the second springs (1709) of the left side plate (1704) and the right side plate (1705) are reset.

10. The press type wring-out hand-free flat mop of claim 4, wherein: a handle (28) is arranged on the barrel frame (22) through a pin shaft, an inwards concave cavity is arranged on one side, connected with the supporting plate (23), of the barrel frame (22), the rotary component is arranged in the cavity and comprises a rotary shaft (26) and a reset torsion spring (25) sleeved on the outer side of the rotary shaft (26), a plurality of hinge blocks are arranged on one side of the supporting plate (23) and provided with through holes (27), and the hinge blocks are sleeved outside the rotary shaft (26) through the through holes (27) so that the barrel frame (22) is connected with the supporting plate (23);

the mop bucket (2) is also internally provided with a cleaning base (29) for supporting the flat mop (1), the base (29) is in a round table shape with a small top and a big bottom, and the top of the base is provided with a base fixing column (30) matched with the transmission rotating head (1116).