CN108158523B

CN108158523B - Cleaning tool

Info

Publication number: CN108158523B
Application number: CN201810132736.2A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Ningbo Deruntang Intelligent Technology Co Ltd
Current assignee: Ningbo Deruntang Intelligent Technology Co Ltd
Priority date: 2018-02-09
Filing date: 2018-02-09
Publication date: 2023-07-25
Anticipated expiration: 2038-02-09
Also published as: CN108158523A

Abstract

The utility model relates to a cleaning tool, which comprises a mop bucket and a flat mop head rotatably connected to the lower end of a hand-press rotary mop rod, wherein a wiper is arranged on the flat mop head; the method is characterized in that: the mop barrel is internally provided with a spin-drying area and a cleaning area which are independent of each other, and the cleaning area is used for cleaning the flat mop head; and when the mop is dried, the flat mop head is rotated to the length direction which is the same as the axis direction of the mop rod, and in the drying state, the flat mop head is inserted into and rotationally supported in the drying area, and the flat mop head is driven to rapidly rotate in the drying area by the downward pressing of the mop rod, so that the wiping object is dried. The cleaning tool is novel and reasonable in spin-drying mode and convenient to clean and operate, and is suitable for cleaning and drying the flat mop.

Description

Cleaning tool

Technical Field

The present utility model relates to a cleaning tool, and more particularly, to a cleaning tool suitable for cleaning and drying a flat mop.

Background

There are four ways to dewater in existing flat mops.

Mode 1: the squeezing type squeezing device is arranged on the mop barrel, the squeezing type squeezing device comprises a squeezing basket arranged in the mop barrel, a pedal hinged to the upper portion of the mop barrel and opposite to the squeezing basket, a squeezing space is formed by the pedal and the squeezing basket, when the squeezing is performed, a mop on a mop plate of the flat mop needs to be detached, the mop is placed in the squeezing space, and then the squeezing space is contracted by the pedal to achieve the aim of squeezing water on the mop. The dehydration mode in the form needs to design a pedal extrusion device with a complex structure, and has high cost; when squeezing water, the mop needs to be detached firstly, and the foot needs to be lifted for trampling operation, so that the operation is troublesome.

Mode 2: the centrifugal rotary dehydration adopts a hand-press rotary mop rod, when in dehydration, two ends of a mop plate of the flat mop are required to be bent and then placed in a dehydration area of a mop barrel, and the mop rod is pressed down, so that the mop plate of the flat mop is subjected to centrifugal rotary dehydration. The area of the mop bucket is reduced, the mop plate of the flat mop needs to be designed into a bendable structure in the dewatering mode, so that the structure of the part mop head is complex, the spin-drying structure in the mop bucket is complex, and the cost is high.

Mode 3: the self-smoothing type dewatering device comprises a mop rod and a flat mop plate movably connected to the mop rod, wherein a wringing mechanism is arranged on the mop rod, and wringing and cleaning of wiping objects on the flat mop plate are realized through relative squeezing movement between the wringing mechanism and the flat mop plate. It also has the disadvantage that: when the squeezing operation is carried out, the mop rod is held by one hand to be positioned, the squeezing mechanism is held by one hand, the relative squeezing movement between the squeezing mechanism and the flat mop plate is realized through the single-hand push-pull squeezing mechanism, the operation is very laborious, and the operability is not strong.

Mode 4: the hand-pulling dry type wringing device is detachably arranged on the mop bucket, the wringing principle is similar to that of the mode 3, but the wringing structure is moved to the mop bucket, such as the Chinese patent publication No. CN201620853180.2 (publication No. CN 206080445U) of the utility model of a mop bucket for wringing and cleaning a flat mop, the wringing structure of the mop bucket and the mop bucket are two independent components, different moulds are needed to manufacture, the wringing structure is assembled on the mop bucket, the cost is higher, in addition, the existing mop bucket has the defect of overlarge volume of the mop bucket, and the water waste is serious when the mop is cleaned due to overlarge volume.

In view of the above, the prior art cleaning tools for cleaning and drying flat mops have been seen as further improvements.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a cleaning tool which is novel and reasonable in spin-drying mode and convenient to clean and operate and is suitable for cleaning and spin-drying a flat mop.

The technical scheme adopted for solving the technical problems is as follows: a cleaning tool comprises a mop bucket and a flat mop head which is rotatably connected with the lower end of a hand-press rotary mop rod, wherein a wiper is arranged on the flat mop head; the method is characterized in that: the mop barrel is internally provided with a spin-drying area and a cleaning area which are independent of each other, and the cleaning area is used for cleaning the flat mop head; and when the mop is dried, the flat mop head is rotated to the length direction which is the same as the axis direction of the mop rod, and in the drying state, the flat mop head is inserted into and rotationally supported in the drying area, and the flat mop head is driven to rapidly rotate in the drying area by the downward pressing of the mop rod, so that the wiping object is dried.

Further improved, the flat mop head is provided with a U-shaped open slot, the open slot penetrates through the upper side face of the flat mop head, the bottom of the open slot is hinged with a connector, and the lower end of the mop rod is connected to the connector. The flat mop head structure has the advantages that firstly, the flat mop head is turned over to be in a cleaning or drying state, the central axis of the flat mop head is ensured to be coincident with the axis of the mop rod, so that the drying is kept concentric, and the drying effect is good; the flat mop head can rotate bidirectionally relative to the mop rod, so that the wiping objects can be arranged on the front side and the back side of the flat mop head, the cleaning times of the wiping objects are reduced, the time is saved, and the working efficiency is improved.

Preferably, the flat mop head is provided with a locking structure matched with the mop rod, and the flat mop head is locked at the same position state as the axis direction of the mop rod in the length direction in the state that the flat mop head is inserted into and rotatably supported in the spin-drying area. The locking structure ensures that the flat mop head is always kept in a vertical state in the spin-drying process, ensures that the whole spin-drying process can be performed normally, and can collide with the mop barrel if the flat mop head deflects relative to the mop rod in the spin-drying process, so that the spin-drying is in a disordered state, the spin-drying effect is influenced, and the mop is seriously damaged.

Preferably, the locking structure comprises a bolt arranged in the spin-drying area and a lock hole arranged in the joint, wherein the flat mop head is provided with a channel penetrating through the lower side surface of the flat mop head, and the bolt is directly or indirectly inserted into the lock hole after passing through the channel when the flat mop head rotates to a state that the length direction of the flat mop head is the same as the axis direction of the mop rod and is inserted into the spin-drying area. The locking structure can lock the flat mop head only when the flat mop head is rotated to a vertical state and is inserted into the spin-drying area, and the locking structure can be directly or indirectly inserted into the lock hole after the bolt passes through the channel, so that the flat mop head is locked relative to the mop rod, and the flat mop head is kept in the vertical state.

Further improved, the lock column capable of sliding along the length direction of the passage is restrained in the passage and is used for being inserted into the lock hole, and when the flat mop head rotates to a state that the length direction of the flat mop head is the same as the axis direction of the mop rod and is inserted into the spin-drying area, the bolt passes through the passage and then pushes the lock column to move upwards and be inserted into the lock hole. The structure can realize the locking with the lock hole by pushing the lock column through the lock pin, so that the length of the lock pin can be shortened, and in addition, the lock column can be assembled in place in advance because the lock column is restrained in the channel, so that the assembly precision of the lock pin can be reduced, and the assembly is facilitated.

In a further improvement, the locking post is held against the first spring in a direction toward the underside of the flat mop head. The latch is separated from pushing the lock column, and the lock column can automatically move downwards to reset under the action of the first spring so as to be separated from the lock hole, so that the flat mop head is unlocked. If the spring is not arranged, the lock column is reset under the action of dead weight, and the clamping stagnation phenomenon is easy to occur.

As another structural form, the locking structure comprises a bolt arranged in the spin-drying area and a lock frame which is arranged in the flat mop head and can slide along the length direction of the lock frame, a passage for inserting the bolt is arranged on the lower side surface of the flat mop head, a limiting structure is arranged between the lock frame and the mop rod or the connector, the lock frame is propped by a second spring to keep the trend of moving towards the lower side surface direction of the flat mop head, the lock frame moves upwards, the lock frame and the mop rod or the connector are limited together by the limiting structure, the lock frame moves downwards, the limiting structure releases the limit between the lock frame and the mop rod or the connector, and when the flat mop head rotates to the state that the length direction of the flat mop head is identical to the axis direction of the mop rod and is inserted into the spin-drying area, the bolt is inserted into the passage to trigger the lock frame to move upwards.

Alternatively, the limiting structure is a rib groove inserting structure arranged between the mop rod and the lock frame, the lock frame moves upwards, the rib groove inserting structure is mutually inserted to form limiting, and the lock frame moves downwards, and the rib groove inserting structure is mutually separated to release the limiting. The limiting structure is simple and is beneficial to processing.

Specifically, one of the limit groove or the dowel bar in the bar groove inserting structure is arranged on two sides of the mop rod, and the other of the limit groove or the dowel bar in the bar groove inserting structure is arranged on the lock frame. Of course, the reverse arrangement is also possible.

In a further improvement, a guide structure for guiding the flat mop head inserted into the spin-drying area is arranged in the mop barrel, and the guide structure ensures that the passage on the flat mop head inserted into the spin-drying area is aligned with the bolt. The guide structure has a guide effect on the insertion of the flat mop head, ensures that the channels on the inserted flat mop head are aligned with the bolts, is more convenient to operate, and does not need manual alignment operation.

The spin-drying basket capable of rotating around the axis is arranged in the spin-drying area, the bolt is positioned in the spin-drying basket, the guide structure is arranged in the spin-drying basket, and in a spin-drying state, the flat mop head is inserted into and restrained in the spin-drying basket through the guide structure, and the quick rotation of the flat mop head can drive the spin-drying basket to rotate together. The setting of spin basket plays the supporting role to dull and stereotyped mop head, does benefit to dull and stereotyped mop head rotation.

Preferably, a plurality of axially arranged limit ribs are arranged on the inner peripheral wall of the spin basket, each limit rib is arranged along the circumference at intervals, a slot for inserting a flat mop head is formed between two adjacent limit ribs, and the slot forms the guide structure. Because the slots are provided with a plurality of pairs, the flat mop head can be conveniently inserted into the slots from all positions, and the slots are beneficial to keeping the flat mop head in the vertical position in the spin-drying process.

Alternatively, the guide structure is a guide hole arranged at the opening of the spin-drying area for the flat mop head to pass through. The guide structure has the advantage of simple structure.

Further preferably, a cleaning device is arranged in the cleaning area, and in a cleaning state, the flat mop head is inserted into the cleaning device in the cleaning area and moves up and down so that the cleaning device can clean the wiping objects. The cleaning device can scrape the wiping object, so that the cleaning effect of the wiping object is better. The cleaning device can be bristles arranged in the second through hole, and the bristles scrape the surface of the wiping object in the process that the flat mop head slides up and down through the second through hole. The brush hair is used for easily cleaning dirt on the wiping article, and is particularly effective for cleaning hair. In order to clean the wiping object in all directions, the bristles are arranged at the four inner wall positions of the second wearing mouth.

Further improved, the mop bucket is also fixedly provided with a cover for covering the opening of the mop bucket, the cover is provided with a first penetrating opening and a second penetrating opening, the flat mop head penetrates through the first penetrating opening and the second penetrating opening, the first penetrating opening corresponds to the spin-drying area, the second penetrating opening corresponds to the cleaning area, and the cleaning device is arranged in the second penetrating opening. The cover provides a reasonable installation position for the cleaning device, and improves a proper supporting position for the flat mop at the position of the spin-drying area, and in addition, the cover also plays a role in retaining water.

The first through hole is a T-shaped hole, the wide mouth part of the first through hole is used for the flat mop head to pass through, the narrow mouth part of the first through hole is used for the mop rod to pass through, a bearing is fixed outside the lower rod of the mop rod, and the outer ring of the bearing is used for being placed on the top surface of the cover. The inner ring of the bearing is fixed with the lower rod of the mop rod through the support of the cover to the outer ring of the bearing, so that the mop rod rotates smoothly.

Further improved, the spin-drying area is internally provided with a constraint structure for constraining the inserted flat mop head, and the constraint structure constrains the flat mop head in a position state that the length direction of the constraint structure is the same as the axial direction of the mop rod in a state that the flat mop head is inserted into and rotatably supported in the spin-drying area. The constraint structure ensures that the flat mop head is always kept in a vertical state in the spin-drying process, ensures that the whole spin-drying process can be performed normally, and can collide with the mop barrel if the flat mop head deflects relative to the mop rod in the spin-drying process, so that the spin-drying is in a disordered state, the spin-drying effect is influenced, and the mop is seriously damaged.

Preferably, the restraining structure comprises a spin basket which is arranged to rotate around the axis of the spin basket, and the inner wall of the spin basket is provided with a lug for restraining the flat mop head and the mop rod. The flat mop head is restrained in the same position state as the axis direction of the mop rod in the length direction by the contact of the convex blocks on the front, back, left and right inner walls of the spin basket with the flat mop head and the mop rod.

In order to further restrict the flat mop head and the mop rod, the lower side surface of the flat mop head is provided with a channel, and the bottom surface of the spin basket is provided with an inserting column which protrudes upwards and is used for being inserted into the channel.

Compared with the prior art, the utility model has the advantages that: the mop barrel supports the flat mop head vertically inserted into the spin-drying area, the mop barrel spin-dries, the upper rod of the mop rod moves up and down, and the flat mop head rotates rapidly under the action of the structure of hand-press rotation, so that the wiping object is spin-dried, the length direction of the flat mop head is the same as the axis direction of the mop rod (approximately vertical state) in the spin-drying process, the occupied space is small when the flat mop head rotates, the flat mop head does not need to be arranged in a foldable mode, the size of the mop barrel is ensured not to be large, the structure of the flat mop head is simplified, and in addition, a squeezing mechanism is not required to be additionally arranged on the mop rod, so that the mop structure is more compact; the mop barrel is also provided with a cleaning area, the flat mop head is seen in the cleaning area for cleaning, and the cleaning and spin-drying structure is skillfully integrated on the mop barrel, so that the use is very convenient.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a first embodiment of the present utility model;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is an exploded perspective view of a first embodiment of the present utility model;

FIG. 5 is a schematic perspective view of a flat mop head according to a first embodiment of the present utility model;

FIG. 6 is a perspective view showing a spin basket according to another embodiment of the present utility model;

FIG. 7 is a schematic view of a partial perspective view of a second embodiment of the present utility model;

FIG. 8 is a schematic perspective view of a flat mop head according to a third embodiment of the present utility model;

FIG. 9 is a schematic internal perspective view of a flat mop head according to a third embodiment of the present utility model (unlocked);

fig. 10 is a schematic view showing an internal perspective structure of a flat mop head according to a third embodiment of the present utility model (locked state);

FIG. 11 is a schematic perspective view of a fourth embodiment of the present utility model with the mop bucket removed;

FIG. 12 is a cross-sectional view of a fourth embodiment of the present utility model with the mop bucket removed;

FIG. 13 is a schematic perspective view of a flat mop head according to a fourth embodiment of the present utility model;

fig. 14 is a perspective view illustrating a spin basket portion according to a fourth embodiment of the present utility model.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 6, a first embodiment of the present utility model is shown.

The utility model provides a cleaning tool, including mop bucket 1 and the dull and stereotyped mop head 3 of rotating connection at the rotatory mop pole 2 lower extreme of hand, be equipped with wiper 13 on the dull and stereotyped mop head 3, wiper 13 is generally the mop, it is not shown in the drawing in this embodiment, the rotatory mop pole 2 of hand can refer to prior art, generally include upper rod and lower pole that cup joint each other, be equipped with between upper and lower pole and change the telescopic motion of upper rod into the actuating structure of the rotary motion of lower pole, mop pole 2 only shows the lower pole part.

The mop bucket 1 is internally provided with a spin-drying area Q1 and a cleaning area Q2 which are independent from each other, and a cleaning device 4 is arranged in the cleaning area Q2; the cleaning device 4 is bristles arranged in the second through hole 92, and the bristles scrape the surface of the wiping article 13 in the process that the flat mop head 3 slides up and down through the second through hole 92. The four inner wall positions of the second through hole 92 are provided with bristles. The mop bucket 1 is also fixed with a cover 9 covering the opening of the mop bucket 1, the cover 9 is provided with a first penetrating opening 91 and a second penetrating opening 92 for the flat mop head 3 to penetrate, the first penetrating opening 91 corresponds to the spin-drying area Q1, the second penetrating opening 92 corresponds to the cleaning area Q2, and the cleaning device is arranged in the second penetrating opening 92.

The flat mop head 3 is rotated to the length direction L which is the same as the axial direction of the mop rod 2 during cleaning and spin-drying (namely, the flat mop head 3 basically keeps in a vertical state and basically has the same position as the existing flat mop in a stroking state); in the cleaning state, the flat mop head 3 is inserted into the cleaning device 4 in the cleaning area and moves up and down so that the wiping part on the cleaning device 4 wipes the wiping object 13; in the spin-drying state, the flat mop head 3 is inserted into and rotatably supported in the spin-drying area, and the flat mop head 3 is driven to rapidly rotate in the spin-drying area by the downward pressing of the mop rod 2, so that the wiper 13 is spin-dried.

A guide structure for guiding the flat mop head 3 inserted into the spin-drying area Q1 is provided in the mop bucket 1, and ensures that the passage 32 of the flat mop head 3 inserted into the spin-drying area Q1 is aligned with the latch 6. The spin-drying area Q1 is internally provided with a spin-drying basket 8 which can rotate around the axis of the spin-drying area Q1, the guide structure is arranged in the spin-drying basket 8, and in a spin-drying state, the flat mop head 3 is inserted into and restrained in the spin-drying basket 8 through the guide structure, and the quick rotation of the flat mop head 3 can drive the spin-drying basket 8 to rotate together quickly. A plurality of axially arranged limit ribs 81 are arranged on the inner peripheral wall of the spin basket 8, each limit rib 81 is arranged along the circumference at intervals, a slot 82 for the flat mop head 3 to be inserted is formed between two adjacent limit ribs 81, and the slot 82 forms a guide structure.

As shown in fig. 6, the inner cavity of the spin basket can be designed to be flat.

The flat mop 3 is provided with a locking structure which is matched with the mop rod 2, and the flat mop 3 is locked at the same position state with the axial direction of the mop rod 2 in the length direction L by the locking structure in the state that the flat mop 3 is inserted into and rotatably supported in the spin-drying area Q1.

The flat mop head 3 and the mop rod 2 in this embodiment are connected in the following manner, the flat mop head 3 is provided with a U-shaped open slot 31, the open slot 31 penetrates through the upper side surface of the flat mop head 3, the bottom of the open slot 31 is hinged with a joint 5, the lower end of the mop rod 2 is connected to the joint 5, and the joint 5 and the mop rod 2 are placed in the open slot 31 when the flat mop head 3 rotates to a state that the length direction of the flat mop head 3 is the same as the axis direction of the mop rod 2.

The locking structure comprises a bolt 6 arranged in the spin-drying area and a lock hole 51 arranged in the joint 5, the bolt 6 is positioned at the center of the spin-drying basket 8, a channel 32 penetrating through the lower side surface of the flat mop head 3 is formed in the flat mop head 3, and when the flat mop head 3 rotates to a state that the length direction of the flat mop head 3 is the same as the axis direction of the mop rod 2 and is inserted into the spin-drying area, the bolt 6 is directly or indirectly inserted into the lock hole 51 after passing through the channel 32, and the bolt 6 is positioned in the spin-drying basket 8.

The inside of the channel 32 is restrained with a lock post 7 which can slide along the length direction and is inserted into the lock hole 51, and when the flat mop head 3 rotates to a state that the length direction is the same as the axis direction of the mop rod 2 and is inserted into the spin-drying area Q1, the bolt 6 passes through the channel 32 and pushes the lock post 7 to move upwards to be inserted into the lock hole 51. The lock cylinder 7 is held against the first spring 71 to move toward the lower side of the flat mop head 3.

The cleaning and spin-drying process of this example is as follows:

the cleaning process comprises the following steps: the flat mop head 3 is rotated to the length direction L which is the same as the axial direction of the mop rod 2, so that the brush hair scrapes the surface of the wiping article 13 in the process that the flat mop head 3 moves up and down through the second through hole 92.

And (3) spin-drying: the flat mop head 3 is rotated until the length direction L of the flat mop head 3 is the same as the axial direction of the mop rod 2, the flat mop head 3 passes through the first through hole 91 and enters the spin basket 8, two sides of the flat mop head 3 are inserted into the slots 82 on the inner peripheral wall of the spin basket 8, and meanwhile, the bolt 6 passes through the channel 32 and pushes the lock column 7 to move upwards to be inserted into the lock hole 51, so that the flat mop head 3 is locked relative to the mop rod 2. The upper rod of the mop rod 2 is pressed down to drive the lower rod of the mop rod 2, the flat mop head 3 and the spin basket 8 to rotate together rapidly, so that the wiping objects 13 are spin-dried.

After the flat mop head 3 is moved upwards out of the first through hole 91 after spin-drying is finished, the bolt 6 is separated from pushing the lock column 7, the lock column 7 can be automatically moved downwards to reset under the action of the first spring 71 so as to be separated from the lock hole 51, and the unlocking of the flat mop head 3 is finished, so that the flat mop head 3 can be freely turned to a mopping state relative to the mop rod 2.

As shown in fig. 7, a second embodiment of the present utility model is shown.

The difference between this embodiment and the first embodiment is that the spin basket 8 is not disposed in the spin-drying area Q1, the first through hole 91 is a T-shaped hole, the wide opening 911 of the first through hole 91 is provided for the flat mop head 3 to pass through, the narrow opening 912 of the first through hole 91 is provided for the mop rod 2 to pass through, the bearing 10 is fixed to the outer portion of the lower rod of the mop rod 2, the outer ring of the bearing 10 is used for being placed on the top surface of the cover 9, and the inner ring of the bearing 10 is fixed to the outer portion of the lower rod of the mop rod 2.

As shown in fig. 8 to 10, a third embodiment of the present utility model is shown.

The difference between this embodiment and the first embodiment is that the locking structure is different, the locking structure in this embodiment includes the latch 6 disposed in the spin-drying area and the lock frame 11 disposed in the flat mop head 3 and capable of sliding along the length direction thereof, the lower side surface of the flat mop head 3 is provided with the channel 32 for inserting the latch, the lock frame 11 and the mop rod 2 or the joint 5 are provided with the limit structure, the lock frame 11 is held by the second spring 12 to keep the trend of moving toward the lower side surface of the flat mop head 3, the lock frame 11 moves upwards, the limit structure limits the lock frame 11 and the mop rod 2 or the joint 5 together, the lock frame 11 moves downwards, the limit structure releases the limit between the lock frame 11 and the mop rod 2 or the joint 5, and the latch 6 is inserted into the channel 32 to trigger the lock frame 11 to move upwards when the flat mop head 3 rotates until the length direction of the flat mop head 3 is the same as the axis direction of the mop rod 2 and is inserted into the spin-drying area Q1.

The limit structure is a rib groove inserting structure arranged between the mop rod 2 and the lock frame 11, the lock frame 11 moves upwards, the rib groove inserting structure is mutually inserted to form limit, and the lock frame 11 moves downwards, and the rib groove inserting structure is mutually separated to release limit. The limit grooves 21 in the rib groove inserting structure are arranged on two sides of the mop rod 2, the lock frame 11 is approximately U-shaped, and the dowel bars 111 in the rib groove inserting structure are arranged on two vertical arms of the lock frame 11. The middle part of the horizontal arm of the lock frame 11 is provided with a connecting column 112 extending downwards, the connecting column 112 is always inserted into the channel 32, and the connecting column 112 is pushed after the bolt 6 is inserted into the channel 32, so that the lock frame 11 is pushed to move. The lock frame 11 moves upwards, the dowel 111 is inserted into the limit groove 21, and the lock frame 11 moves downwards, and the dowel 111 is separated from the limit groove 21.

And (3) spin-drying: as shown in fig. 10, the flat mop 3 is rotated until the length direction L is the same as the axial direction of the mop rod 2, so that the flat mop 3 passes through the first through hole 91 and enters the spin basket 8, two sides of the flat mop 3 are inserted into the slots 82 on the inner peripheral wall of the spin basket 8, meanwhile, the latch 6 passes through the channel 32 and pushes the lock frame 11 to move upwards, and the dowel 111 on the lock frame 11 is inserted into the limit slot 21 on the mop rod 2, so that the flat mop 3 is locked relative to the mop rod 2. The upper rod of the mop rod 2 is pressed down to drive the lower rod of the mop rod 2, the flat mop head 3 and the spin-drying basket 8 to rotate together rapidly, so that the wiping objects are spin-dried.

After the spin-drying is finished, as shown in fig. 9, after the flat mop head 3 is moved upwards out of the first through hole 91, the bolt 6 is separated from pushing the lock frame 11, the lock frame 11 can be automatically moved downwards to reset under the action of the second spring 12, the dowel 111 on the lock frame 11 is separated from the limit groove 21 on the mop rod 2, and the unlocking of the flat mop head 3 is completed, so that the flat mop head 3 can be freely turned to a mopping state relative to the mop rod 2.

As shown in fig. 11 to 14, a fourth embodiment of the present utility model is shown.

This embodiment differs from the first embodiment in that no additional locking structure is required in the flat mop head.

The flat mop 3 is restrained in a position state in which the length direction L of the flat mop 3 is the same as the axial direction of the mop rod 2 in a state in which the flat mop 3 is inserted into and rotatably supported in the spin-drying area Q1.

The specific constraint structure comprises a spin basket 8 which is arranged to rotate around the axis of the spin basket 8, wherein the inner wall of the spin basket 8 is provided with a lug 811 for constraining the flat mop head 3 and the mop rod 2, and the lug 811 is a strip-shaped component arranged along the length direction of the inner wall of the spin basket 8. The lower side of the flat mop head 3 is provided with a channel 32, and the bottom surface of the spin basket 8 is provided with an upward bulge plug 821 for being inserted into the channel 32. The inner cavity of the spin basket 8 can also be designed to be flat.

Of course, the spin basket structure of the first embodiment may be employed.

This embodiment is simpler in construction than the first embodiment by eliminating the locking structure.

While the preferred embodiments of the present utility model have been described in detail, it is to be clearly understood that the same may be varied in many ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A cleaning tool comprises a mop bucket (1) and a flat mop head (3) rotatably connected to the lower end of a hand-press rotary mop rod (2), wherein a wiper (13) is arranged on the flat mop head (3); the method is characterized in that: the mop barrel (1) is internally provided with a spin-drying area (Q1) and a cleaning area (Q2) which are independent from each other, and the cleaning area (Q2) is used for cleaning the flat mop head (3); when the mop is dried, the flat mop head (3) is rotated until the length direction (L) of the flat mop head is the same as the axis direction of the mop rod (2), and in a drying state, the flat mop head (3) is inserted into and rotatably supported in the drying area, and the flat mop head (3) is driven to rapidly rotate in the drying area by the downward pressing of the mop rod (2), so that the wiping object (13) is dried;

the flat mop head (3) is internally provided with a locking structure matched with the mop rod (2), and the flat mop head (3) is locked in a position state that the length direction (L) of the flat mop head is the same as the axis direction of the mop rod (2) under the state that the flat mop head (3) is inserted into and rotatably supported in the spin-drying area (Q1); the locking structure comprises a bolt (6) arranged in the spin-drying area and a lock hole (51) arranged in the joint (5), a channel (32) is arranged on the lower side surface of the flat mop head (3), and the bolt (6) is directly or indirectly inserted into the lock hole (51) after passing through the channel (32) when the flat mop head (3) rotates to a state that the length direction of the flat mop head is the same as the axis direction of the mop rod (2) and is inserted into the spin-drying area; the inside of the channel (32) is restrained with a lock column (7) which can slide along the length direction and is inserted into the lock hole (51), and when the flat mop head (3) rotates to a state that the length direction is the same as the axis direction of the mop rod (2) and is inserted into the spin-drying area (Q1), the bolt (6) passes through the channel (32) and then pushes the lock column (7) to move upwards and be inserted into the lock hole (51).

2. The cleaning tool of claim 1, wherein: the flat mop head (3) is provided with a U-shaped open slot (31), the open slot (31) penetrates through the upper side face of the flat mop head (3), the bottom of the open slot (31) is hinged with a joint (5), and the lower end of the mop rod (2) is connected to the joint (5).

3. The cleaning tool of claim 1, wherein: the lock post (7) is supported by a first spring (71) to keep the trend of moving towards the lower side direction of the flat mop head (3).

4. The cleaning tool of claim 1, wherein: a guide structure for guiding the flat mop head (3) inserted into the spin-drying area (Q1) is arranged in the mop bucket (1), and the guide structure ensures that a channel (32) on the flat mop head (3) inserted into the spin-drying area (Q1) is aligned with the bolt (6).

5. The cleaning tool of claim 4, wherein: spin-drying basket (8) capable of rotating around the axis of the spin-drying basket (8) is arranged in the spin-drying area (Q1), the bolt (6) is positioned in the spin-drying basket (8), the guide structure is arranged in the spin-drying basket (8), under the spin-drying state, the flat mop head (3) is inserted into and restrained in the spin-drying basket (8) through the guide structure, and the quick rotation of the flat mop head (3) can drive the spin-drying basket (8) to rotate together quickly.

6. The cleaning tool of claim 5, wherein: a plurality of axially arranged limit ribs (81) are arranged on the inner peripheral wall of the spin basket (8), each limit rib (81) is arranged along the circumference at intervals, a slot (82) for the flat mop head (3) to be inserted into is formed between every two adjacent limit ribs (81), and the slot (82) forms the guide structure.

7. The cleaning tool of claim 5, wherein: the guide structure is a guide hole which is arranged at the opening of the spin-drying area (Q1) and is used for the flat mop head (3) to pass through.

8. The cleaning tool of claim 1, wherein: the cleaning device (4) is arranged in the cleaning area (Q2), and in a cleaning state, the flat mop head (3) is inserted into the cleaning device (4) in the cleaning area and moves up and down so that the cleaning device (4) cleans the wiping objects (13).

9. The cleaning tool of claim 8, wherein: the mop bucket (1) is also fixedly provided with a cover (9) covering the opening of the mop bucket (1), the cover (9) is provided with a first penetrating opening (91) and a second penetrating opening (92) for the flat mop head (3) to penetrate through, the first penetrating opening (91) corresponds to the spin-drying area (Q1), the second penetrating opening (92) corresponds to the cleaning area (Q2), and the cleaning device is arranged in the second penetrating opening (92).

10. The cleaning tool of claim 9, wherein: the first through hole (91) is a T-shaped hole, a wide opening part (911) of the first through hole (91) is used for allowing the flat mop head (3) to pass through, a narrow opening part (912) of the first through hole (91) is used for allowing the mop rod (2) to pass through, a bearing (10) is fixed on the outer part of the lower rod of the mop rod (2), and the outer ring of the bearing (10) is used for being placed on the top surface of the cover (9).

11. The cleaning tool of claim 2, wherein: the spin-drying area (Q1) is internally provided with a constraint structure for constraining the inserted flat mop head (3), and the constraint structure constrains the flat mop head (3) in a position state that the length direction (L) of the flat mop head is the same as the axial direction of the mop rod (2) in a state that the flat mop head (3) is inserted into and rotatably supported in the spin-drying area (Q1).

12. The cleaning tool of claim 11, wherein: the constraint structure comprises a spin basket (8) which is arranged to rotate around the axis of the spin basket, and a lug (811) for constraining the flat mop head (3) and the mop rod (2) is arranged on the inner wall of the spin basket (8).

13. The cleaning tool of claim 12, wherein: the lower side of the flat mop head (3) is provided with a channel (32), and the bottom surface of the spin basket (8) is provided with an inserting column (821) which protrudes upwards and is used for being inserted into the channel (32).

14. A cleaning tool comprises a mop bucket (1) and a flat mop head (3) rotatably connected to the lower end of a hand-press rotary mop rod (2), wherein a wiper (13) is arranged on the flat mop head (3); the method is characterized in that: the mop barrel (1) is internally provided with a spin-drying area (Q1) and a cleaning area (Q2) which are independent from each other, and the cleaning area (Q2) is used for cleaning the flat mop head (3); when the mop is dried, the flat mop head (3) is rotated until the length direction (L) of the flat mop head is the same as the axis direction of the mop rod (2), and in a drying state, the flat mop head (3) is inserted into and rotatably supported in the drying area, and the flat mop head (3) is driven to rapidly rotate in the drying area by the downward pressing of the mop rod (2), so that the wiping object (13) is dried;

the flat mop head (3) is internally provided with a locking structure matched with the mop rod (2), and the flat mop head (3) is locked in a position state that the length direction (L) of the flat mop head is the same as the axis direction of the mop rod (2) under the state that the flat mop head (3) is inserted into and rotatably supported in the spin-drying area (Q1); the locking structure comprises a bolt (6) arranged in the spin-drying area and a lock frame (11) arranged in the flat mop head (3) and capable of sliding along the length direction of the lock frame, and the lock frame (11) can be used for locking or unlocking the mop rod (2) or the joint (5) through up-and-down movement; the utility model discloses a flat mop head, including flat mop head (3), lock frame (11), mop pole (2) or joint (5), flat mop head (3)'s downside is equipped with supplies bolt male passageway (32), is equipped with limit structure between lock frame (11) and mop pole (2) or joint (5), lock frame (11) are held by second spring (12) top and are kept towards the trend that the downside direction of flat mop head (3) moved, lock frame (11) are moved up, limit structure is in the same place lock frame (11) and mop pole (2) or joint (5) spacing, lock frame (11) move down, limit structure releases the spacing between lock frame (11) and mop pole (2) or joint (5) flat mop head (3) rotate to under the state that its length direction is the same with the axis direction of mop pole (2) and insert spin-dry district (Q1), bolt (6) inserts passageway (32) and then triggers lock frame (11) and moves up.

15. The cleaning tool of claim 14, wherein: the limiting structure is a rib groove inserting structure arranged between the mop rod (2) and the lock frame (11), the lock frame (11) moves upwards, the rib groove inserting structure is mutually inserted to form limiting, the lock frame (11) moves downwards, and the rib groove inserting structure is mutually separated to release the limiting.

16. The cleaning tool of claim 15, wherein: one of the limit groove (21) or the dowel bar (111) in the reinforcement groove inserting structure is arranged on two sides of the mop rod (2), and the other one of the limit groove (21) or the dowel bar (111) in the reinforcement groove inserting structure is arranged on the lock frame (11).

17. The cleaning tool of claim 14, wherein: the cleaning device (4) is arranged in the cleaning area (Q2), and in a cleaning state, the flat mop head (3) is inserted into the cleaning device (4) in the cleaning area and moves up and down so that the cleaning device (4) cleans the wiping objects (13).

18. The cleaning tool of claim 17, wherein: the mop bucket (1) is also fixedly provided with a cover (9) covering the opening of the mop bucket (1), the cover (9) is provided with a first penetrating opening (91) and a second penetrating opening (92) for the flat mop head (3) to penetrate through, the first penetrating opening (91) corresponds to the spin-drying area (Q1), the second penetrating opening (92) corresponds to the cleaning area (Q2), and the cleaning device (4) is arranged in the second penetrating opening (92).

19. The cleaning tool of claim 18, wherein: the first through hole (91) is a T-shaped hole, a wide opening part (911) of the first through hole (91) is used for allowing the flat mop head (3) to pass through, a narrow opening part (912) of the first through hole (91) is used for allowing the mop rod (2) to pass through, a bearing (10) is fixed on the outer part of the lower rod of the mop rod (2), and the outer ring of the bearing (10) is used for being placed on the top surface of the cover (9).