CN111297283A

CN111297283A - Friction rolling dehydration mop head

Info

Publication number: CN111297283A
Application number: CN202010284203.3A
Authority: CN
Inventors: 张凤英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-06-19

Abstract

The invention discloses a friction rolling dehydration mop head, which comprises a mop seat, a closed-loop mop belt, a decontamination mechanism and a friction rolling mechanism, wherein the closed-loop mop belt is arranged on the mop seat; the mop seat is provided with a decontamination mechanism for cleaning the closed-loop mopping belt; the mop seat is provided with a closed-loop mopping area which is used for mopping the floor and extends to the mopping surface of the mop seat; the mop seat is provided with a friction rolling mechanism which drives the closed-loop mop belt to rotate by rolling with the ground in a friction way. The mop head has the advantages of more convenient use, simple structure, lower cost, no need of touching the mop wiping material by hands and labor saving.

Description

Friction rolling dehydration mop head

Technical Field

The invention relates to the technical field of mops, in particular to the technical field of a friction rolling dehydration mop head.

Background

The mop is a basic cleaning tool in people's life, and the variety of mop is many at present, and the main mop mainly has following several types: the first type is a sponge roller mop represented by patent numbers 201020107667.9, 201620133693.6, 201410131066.4, 201320245775.6 and 201720787477.8, the sponge roller mop wipes the ground through a sponge roller made of special materials when mopping the ground, the sponge roller is pressed to dewater through an extruding device when dewatering and cleaning, the sponge roller of the mop is extremely serious in industrial production and limited in production, meanwhile, the sponge material is hard after being dried, and can be recovered after soaking in water for a long time, the service life is short, and the force required for squeezing water in use is large and is very laborious. The second type is a no-hand flat mop represented by patent numbers ZL201521127257X, 201420623574X, 2012200335586. The flat mop core structure free of hand washing is characterized in that a wringing handle is arranged on a mop rod and connected with a wringing head through a long-strip-shaped connecting mechanism, when wringing is needed, a mop head is rotated to be in a parallel state with the mop rod, then the wringing handle is pulled to drive the wringing head to move, the mop head penetrates into the wringing head, and relative motion between the mop head and the wringing head achieves wringing of a wiping object stuck on the mop head, so that hand washing free of the wiping object is achieved. The flat mop without hand washing is inconvenient to operate and troublesome in dehydration, the mop head is difficult to align and insert into the water squeezing head, and meanwhile, the flat mop is often stuck and laboursome in the pushing and pulling process. The third type is represented by patent number 2016208531802, which is called scraping in the industry as matching with a flat mop and a mop bucket, the flat mop moves up and down in the mop bucket to achieve the purposes of dehydration and cleaning, the mop bucket has a complex structure, large volume, high cost and high price, and meanwhile, the bucket occupies a space indoors. The fourth type is centrifugal rotary dehydration, which adopts a hand-press rotary mop rod, when dehydrating, two ends of the mop plate of the flat mop need to be bent and then placed in the dehydration area of the mop bucket, and the mop rod is pressed down, so that the mop plate of the flat mop is centrifugally rotated and dehydrated. The dewatering mode of the form needs to design the mop plate of the flat mop into a bendable structure, the structure is complex, and the dewatering mode needs to be matched with a hand-press rotary mop rod, so that the cost is high.

Patent No. 2017112564352 discloses a flat mop free from hand washing, which is dewatered by manually pulling a wiper through a squeezing mechanism, then the wiper is withdrawn by utilizing the rolling force of a coil spring 6, the hand is contacted with the wiper unsanitary, and the operation is inconvenient at the same time.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a friction rolling dehydration mop head which is more convenient to use, simple in structure, lower in cost, free of touching mop wiping materials by hands and labor-saving.

In order to realize the purpose, the invention provides a friction rolling dehydration mop head, which comprises a mop seat, a closed loop mop belt, a decontamination mechanism and a friction rolling mechanism;

the mop seat is provided with a decontamination mechanism for cleaning the closed-loop mopping belt;

the mop seat is provided with a closed-loop mopping area which is used for mopping the floor and extends to the mopping surface of the mop seat;

the mop seat is provided with a friction rolling mechanism which drives the closed-loop mop belt to rotate by rolling with the ground in a friction way.

Preferably, the friction rolling mechanism is arranged on the front surface of the mop seat or the end surface of the mop seat.

Preferably, the friction rolling mechanism comprises an inner supporting roller, and the two sides of the mop seat at the inner side of the closed-loop mopping area are respectively provided with the inner supporting roller for supporting the closed-loop mopping area.

Preferably, the friction rolling mechanism further comprises a ground rolling wheel, and the ground rolling wheel is arranged at the end part of the inner supporting roller.

Preferably, the dirt removing mechanism is positioned on the front face of the mop seat.

Preferably, the decontamination mechanism is positioned on the end surface of the mop seat.

Preferably, the decontamination mechanism comprises a decontamination scraper which is positioned at the side of the outer surface of the closed loop dragging zone.

Preferably, the dirt removing scraper is provided with comb teeth.

Preferably, the decontamination mechanism further comprises two squeezing rollers, wherein two squeezing rollers form a group, a squeezing gap is formed between the two squeezing rollers in the same group, and the closed-loop mop belt passes through the squeezing gap.

Preferably, a mopping pressing plate is arranged in the mop seat, and the mopping pressing plate is positioned on the mopping surface on the mopping seat; and is in contact with the inside of the closed loop tow band extending to the tow surface position.

The invention has the beneficial effects that: the mop head is provided with the mop head, the mop head is provided with the mop head body, the mop head body is.

Drawings

The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments taken in conjunction with the accompanying drawings in which like reference characters refer to like features throughout and in which:

FIG. 1 is a schematic perspective view of a frictional rolling dewatering mop head of the present invention utilizing an inner support roller and an outer support roller to rotate back and forth in a closed loop to mop a floor;

FIG. 2 is a schematic exploded view of the inner structure of a friction rolling dehydration mop head of the present invention using an inner supporting roller and an outer supporting roller to rotate back and forth to form a closed-loop mop belt;

FIG. 3 is a schematic view of the mopping state of the friction rolling dehydration mop head of the present invention using the inner supporting roller and the outer supporting roller to rotate back and forth to form a closed-loop mopping belt;

FIG. 4 is a schematic view showing the dehydration state of a friction rolling dehydration mop head of the present invention using an inner supporting roller and an outer supporting roller to rotate back and forth to form a closed-loop mop belt;

FIG. 5 is an exploded view of a friction rolling dehydration mop head of the present invention utilizing an inner support roller, an outer support roller, back and forth rotating closed loop mop belt;

FIG. 6 is a schematic perspective view of a frictional rolling dehydration mop head utilizing synchronous gearing of the present invention;

FIG. 7 is a schematic view of the invention utilizing the inner and outer support rollers in combination with a synchronous gear drive;

FIG. 8 is a perspective view of a frictional rolling dewatering mop head of the present invention utilizing an inner and outer support roller to rotate the mop belt in a left and right closed loop;

FIG. 9 is a schematic view of the mopping state of the friction rolling dehydration mop head of the present invention using the inner supporting roller and the outer supporting roller to rotate left and right to form a closed-loop mopping belt;

FIG. 10 is a schematic view showing the dewatering state of a friction rolling dewatering mop head of the present invention using an inner supporting roller and an outer supporting roller to rotate left and right to form a closed-loop mop belt;

FIG. 11 is an exploded view of a friction rolling dewatering mop head of the present invention utilizing inner and outer support rollers to rotate the endless loop mop belt from side to side;

FIG. 12 is a perspective view of a frictional rolling dehydration mop head of the present invention utilizing an inner support roller to rotate back and forth in a closed loop mop belt;

FIG. 13 is a schematic view of a friction rolling dehydration mop head in a dehydration state using an internal support roller back and forth rotating closed loop mop belt of the present invention;

FIG. 14 is a schematic view of a friction rolling dewatering mop head in a mopping position using the inner support rollers to rotate the closed loop mop back and forth;

FIG. 15 is an exploded view of a friction rolling dewatering mop head of the present invention utilizing an internal support roller to rotate back and forth in a closed loop mop belt

FIG. 16 is a schematic view of a mop head of the present invention in a state of being mopped with a friction rolling dehydration mop head having a scrubbing mechanism on the back of the mop head;

FIG. 17 is a perspective view of a frictional rolling dehydration mop head with the scrubbing mechanism of the present invention positioned on the back of the mop head;

FIG. 18 is a schematic exploded view of the interior of a friction rolling dehydration mop head with the scrubbing mechanism of the present invention positioned on the back of the mop head;

FIG. 19 is a schematic perspective view of the scrubbing blade;

FIG. 20 is a perspective view of a friction rolling dehydration mop head of the present invention utilizing an inner support roller to rotate side-to-side the closed loop mop belt;

FIG. 21 is a schematic view of the dehydration of a friction rolling dehydration mop head of the present invention using an inner support roller to rotate left and right to close the ring mop belt;

FIG. 22 is a schematic exploded view of a friction rolling dehydration mop head of the present invention utilizing an inner support roller side-to-side rotating closed loop mop belt;

FIG. 23 is an exploded view of a friction rolling dehydration mop head of the present invention utilizing an inner support roller and support to support a closed loop mopping;

FIG. 24 is a schematic exploded view of the internal structure of a friction rolling dehydration mop head of the present invention utilizing an internal support roller and support to support a closed loop mop;

FIG. 25 is an exploded view of a friction roll-dewatering mop head of the present invention utilizing two supports to support a closed loop mop;

FIG. 26 is a schematic exploded view of the internal structure of a friction rolling dehydration mop head of the present invention utilizing two supports to support a closed loop mop;

FIG. 27 is a schematic exploded view of the internal structure of a friction rolling dehydration mop head of the present invention utilizing a support to support the closed loop mop area;

FIG. 28 is an exploded view of a friction roll dewatering mop head of the present invention utilizing a support to support a closed loop mop;

FIG. 29 is a perspective view of a friction rolling dehydration mop head with the scrubbing mechanism of the present invention positioned at the end of the mop head;

FIG. 30 is a schematic perspective view of a frictional rolling dehydration mop head for dehydration using a wringing roller of the present invention;

FIG. 31 is a schematic perspective view of a friction rolling dewatering mop head utilizing a drag reducing roller according to the present invention;

FIG. 32 is an exploded view of the fairing roll and the mop base;

FIG. 33 is a perspective view of a friction roll dehydration mop head with the mop rod and mop head of the present invention fixedly attached;

FIG. 34 is a schematic view of a friction roll dehydration mop head with the mop rod fixedly attached to the mop head of the present invention;

FIG. 35 is a schematic view of a friction rolling dehydration mop head with the mop rod fixedly connected to the mop head of the present invention;

FIG. 36 is an exploded view of a friction roll dehydration mop head with the mop rod and mop head of the present invention fixedly attached;

FIG. 37 is a schematic exploded view of the interior of a friction roll dehydration mop head with the mop rod and mop head of the present invention fixedly attached;

FIG. 38 is a schematic exploded view of the internal structure of a friction rolling dehydration mop head of the present invention having a mop shaft fixedly attached to the mop head and supporting a closed loop mop belt using an internal support roller and support;

FIG. 39 is a schematic perspective view of a friction rolling dehydration mop head for both sides of mop dehydration, wherein the mop rod is fixedly connected with the mop head according to the present invention;

FIG. 40 is a schematic view of the mop rod of the present invention fixedly attached to a mop head for dewatering a floor by a friction rolling dewatering mop head;

FIG. 41 is a schematic view of the mop of the present invention with the mop rod fixedly attached to the mop head and the mop head being dehydrated by a friction rolling dehydration mop head on both sides;

FIG. 42 is an exploded view of the mop rod of the present invention fixedly attached to a mop head for dewatering a floor by a friction rolling dewatering mop head;

FIG. 43 is a schematic exploded view showing the internal structure of a friction rolling dehydration mop head for both sides of mop dehydration, wherein the mop rod is fixedly connected with the mop head;

FIG. 44 is a perspective view of a friction rolling dehydration mop head having a mop rod fixedly connected to a mop head of the present invention, using inner and outer support rollers to rotate a closed-loop mop belt;

FIG. 45 is a schematic view of the mop rod fixedly connected to the mop head of the present invention, wherein the mop rod is rotated by the inner and outer support rollers to form a closed-loop mop belt for a friction rolling dehydration mop head;

FIG. 46 is a schematic view of the mop rod and mop head of the present invention being fixedly connected to a frictional rolling dewatering mop head using inner and outer support rollers to rotate a closed-loop mop belt;

FIG. 47 is an exploded view of a friction rolling dehydration mop head with the mop rod and mop head of the present invention fixedly connected using inner and outer support rollers to rotate a closed loop mop belt;

FIG. 48 is a perspective view of a friction rolling dehydration mop head of the present invention with the mop surface and friction rolling mechanism both on the back of the mop base;

FIG. 49 is a schematic view of a friction rolling dehydration mop head having both the mop surface and the friction rolling mechanism on the back of the mop base according to the present invention;

FIG. 50 is a schematic illustration of the dehydration of a friction rolling dehydration mop head of the present invention wherein the mop surface and the friction rolling mechanism are both located on the back of the mop base;

FIG. 51 is a schematic exploded view of the interior of a friction rolling dehydration mop head of the present invention wherein the mopping surface and the friction rolling mechanism are both located on the back of the mop base;

fig. 52 is a schematic view of a frictional rolling dehydration mop head of the present invention wherein the closed loop mop belt and the lower edge of the frictional rolling mechanism contact the ground during dehydration and mopping.

In the figure: 1-mop rod, 2-mop head, 21-mop seat, 22-closed-loop mop belt, 23-decontamination mechanism, 231-decontamination scraper, 232-wringing roller, 233-drag reduction roller, 24-friction rolling mechanism, 241-inner supporting roller, 242-outer supporting roller, 243-ground rolling wheel, 244-synchronous gear, 245-supporting body and 25-ground-mopping pressing plate.

Detailed Description

The floor mopping surface of the mop base 21 is a surface pressed on the floor when the mop base is in a mopping state. The floor surface can be the whole plane of the back surface of the mop seat 21, can also be a partial surface, and can also be a cambered surface, the back surface of the mop seat 21 refers to the surface where the floor surface is located, and the front surface refers to the surface opposite to the back surface of the mop seat 21.

The mop head and the mop rod are combined for use, and the combination and the implementation mode are as follows:

referring to fig. 1-4, 8-10, 12-14, 20-21, 33-35, 39-41, 44-46 and 48-50, the mop rod 1 with the mop head 2 movably or fixedly connected can be used normally, and when the mop head 2 and the mop rod 1 are movably connected, the contact area between the floor and the ground during mopping can not change along with the change of the angle between the mop rod 1 and the ground; when the mop rod 1 and the mop rod are fixedly connected, the contact area and the position of the mop surface on the mop head 2 with the ground can be changed along with the change of the angle between the mop rod 1 and the ground, but both the mop rod and the mop rod can realize the function of mopping the ground;

the mop head 2 comprises a mop seat 21, a closed-loop mop belt 22, a dirt removing mechanism 23 and a friction rolling mechanism 24; the ideal using mode is that the mop head 2 is overturned when the mop is used for mopping the floor through the closed-loop mopping area 22 on the back surface of the mop head 2, the friction force rolling mechanism 24 rolls with the floor to provide power to drive the closed-loop mopping area 22 to be cleaned through the dirt removing mechanism 23, the positions of the closed-loop mopping area 22, the dirt removing mechanism 23 and the friction force rolling mechanism 24 are different, the using modes are slightly different, and the purpose of driving the closed-loop mopping area 22 to be cleaned through the dirt removing mechanism 23 by the friction force is finally achieved no matter how the positions are set,

the mop seat 21 is provided with a dirt removing mechanism 23 for cleaning the closed-loop mop belt 22; the dirt removing mechanism 23 is used for removing dirt adhered to the ground due to friction of the closed-loop mopping area 22, the structure form of the dirt removing mechanism can adopt various modes, the dirt removing mechanism 23 can be arranged on one side outside the closed-loop mopping area 22, the closed-loop mopping area 22 can also penetrate through the dirt removing mechanism 23, the dirt removing mechanism 23 can clean the closed-loop mopping area 22 in a squeezing, scraping or combination mode, meanwhile, the dirt removing mechanism 23 has resistance to the closed-loop mopping area 22, the closed-loop mopping area 22 can be prevented from rotating in the mopping process, the closed-loop mopping area 22 is driven to rotate through the friction rolling mechanism 24, water and impurities on the closed-loop mopping area 22 are removed through the dirt removing mechanism 23 in the process that the closed-loop mopping area 22 passes through the dirt removing mechanism 23, the specific position of the dirt removing mechanism 23 can be set according to requirements as long as the closed-loop mopping area 22 is not contacted with the ground, the friction rolling mechanism, while effectively removing debris from the outer surface of the closed-loop tow zone 22.

The mop seat 21 is provided with a closed-loop mopping area 22 extending to the mopping surface of the mop seat 21 for mopping, the closed-loop mopping area 22 bypasses from the mopping surface, when the mopping surface is pressed on the ground, the closed-loop mopping area 22 wound on the mopping surface can be contacted with the ground, the ground is wiped through the closed-loop mopping area 22, the closed-loop mopping area 22 refers to a piece of mopping cloth with two ends connected to form a ring shape, the mopping of the closed-loop mopping area 22 on the ground is not limited to a plane, and can be a cambered surface, the mopping can be carried out by contacting with at least one side of the ground, and the closed-loop mopping area 22 can be arranged in a left-right rotating mode, as shown in fig. 8-; the mop can also be arranged in a back-and-forth rotating way, as shown in the figures 1-4, 12-15, 33-35, 39-41, 44-46 and 48-50, and the mop seat 21 is provided with a friction rolling mechanism 24 which drives the closed-loop mop belt 22 to rotate by rolling with the ground in a friction way. The front, the back and the side of the mop seat 21 can be provided with a closed-loop mopping area 22, a friction force rolling mechanism 24 and a dirt removing mechanism 23, which can be arranged on any one surface respectively or simultaneously without interference, and simultaneously are matched with each other to ensure that the closed-loop mopping area 22 is used for mopping the floor, the friction force rolling mechanism 24 drives the closed-loop mopping area 22 to pass through the dirt removing mechanism 23, and the dirt removing mechanism 23 removes dirt on the closed-loop mopping area 22; as shown in fig. 4, 10, 13, 21, 34, 40, 46 and 50, when dehydration is required, only one side provided with the friction rolling mechanism 24 needs to be slid back and forth on the ground by holding the mop rod 1 with hands facing the ground, the force for driving the closed-loop mop belt 22 to move is generated by rolling the friction rolling mechanism 24 on the ground, and the closed-loop mop belt 22 and the friction rolling mechanism 24 are preferably respectively arranged at positions, such as one arranged at the front side, one arranged at the back side or one arranged at the front side, and one arranged at the back side, so as to reduce the mutual interference between the dehydration state and the mopping state; it is also possible to locate the positions of the closed loop mop belt 22 and the friction roller mechanism 24 in the same position as shown in fig. 52. The mop wiper, i.e. the closed-loop mopping area 22, can be cleaned by rubbing one side of the mop head 2 with the ground, and has the advantages of simple action, convenient operation and simple structure.

In this embodiment, the friction rolling mechanism 24 may be disposed at various positions on the mop base 21, such as on the front, back and side surfaces, so as to be capable of rubbing with the ground to drive the closed-loop mop belt 22 to rotate. As shown in fig. 33-35, 39-41, 44-46, the friction rolling mechanism 24 is disposed on the front surface of the mop base 21, the front surface of the mop base 21 rubs with the ground to drive the rolling component on the friction rolling mechanism 24 to roll, the front surface of the mop base 21 is a surface facing the back surface of the mop base 21, and the friction rolling mechanism 24 is provided on the front surface, when dewatering, the mop seat 21 is reversed to make the front of the mop seat 21 face the ground, the mop seat 21 is moved to and fro to make the friction force rolling mechanism 24 rub against the ground, the friction force rolling mechanism 24 can also rub against the plane or edge on the bucket, or the wall surface rolling friction, the rolling mechanism 24 drives the closed-loop dragging belt 22 to rotate through the friction force, and the water and impurities on the closed-loop dragging belt 22 are removed through the dirt removing mechanism 23 when the closed-loop dragging belt 22 passes through the dirt removing mechanism 23.

As shown in fig. 48-52, the friction rolling mechanism 24 is disposed on the back of the mop base 21, the back of the mop base 21 rubs against the ground to drive the rolling member on the friction rolling mechanism 24 to roll, as shown in fig. 48-51, the mop rod 1 is fixedly connected with the mop head 2, and when mopping, the angle between the mop rod 1 and the ground is larger, as shown in fig. 49. In order to ensure that the friction rolling mechanism 24 is in contact with the ground during dewatering, the angle between the mop rod 1 and the ground is small, as shown in fig. 51. As shown in fig. 52, the mop rod 1 is movably connected with the mop head 2, and the friction rolling mechanism 24 is positioned at the back of the mop seat 21;

meanwhile, the friction force rolling mechanism 24 is arranged on the back of the mop seat 21 in various ways, and can be arranged in a height difference way according to the soft and compressible characteristic of the material of the closed loop mopping belt 22, as shown in fig. 52, the height of the lower edge of the closed loop mopping belt 22 is equal to or lower than that of the friction force rolling mechanism 24 in a mopping state, the lower edge of the closed loop mopping belt 22 is flush with the lower edge of the friction force rolling mechanism 24 in a dehydration state, the closed loop mopping belt 22 is in close contact with the ground without using large mopping pressing force due to the resistance effect of the dirt removing mechanism 23 in the mopping state, the friction force rolling mechanism 24 is in light contact with the ground or not in contact with the ground, as long as the friction force rolling mechanism does not rotate due to friction force, and at the time, the friction force rolling mechanism 24 and the closed loop mopping belt 22 slide and rub against the ground; when the mop is in a dehydration state, the mop head 2 is pressed with a large force, so that the resistance between the friction force rolling mechanism 24 and the closed-loop mopping area 22 and the ground is larger than the resistance of the dirt removing mechanism 23, at the moment, the friction force rolling mechanism 24 and the closed-loop mopping area 22 roll and rub against the ground, the friction coefficient between the mop head 2 and the ground cannot be changed or selected due to the mopping state, and the friction coefficient between the mop head 23 and the ground is different due to different ground materials in different families, so that the relative resistance between the dirt removing mechanism 23 and the closed-loop mopping area 22 is set to meet the mopping requirements of the ground in family life, during the production process of the mop, the contact tightness degree between the dirt removing mechanism 23 and the closed-loop mopping area 22 can be determined through experiments, the tighter contact between the dirt removing mechanism 23 and the closed-loop mopping area 22 is, the greater resistance of, the friction force rolling mechanism 24 is made of plastic or metal and is harder than the mop cloth, the friction force rolling mechanism 24 is fully contacted with the ground by using larger pushing force, and the friction force rolling mechanism 24 is driven to roll by the ground when the mop head 2 is moved on the ground.

Because the ground of the place applied in the dehydration state can be basically fixed, in a toilet, a non-slip mat can be laid on the ground of the toilet to increase the friction between the friction rolling mechanism 24 and the closed-loop dragging belt 22 in the dehydration state and the ground, when the friction coefficient between the non-slip mat and the friction rolling mechanism 24 and the closed-loop dragging belt 22 is larger, the force for pressing the mop head 2 in the dehydration state can be relatively reduced, the labor is relatively saved, and the type of the non-slip mat can be plastic or woven blanket; meanwhile, friction lines can be arranged on rolling parts on the friction force rolling mechanism 24 to increase friction, and the final effect is to adapt to the friction force of indoor ground applied by common families, so that the friction force rolling mechanism 24 drives the closed-loop mopping area 22 to roll under certain manual pressure.

When the mop surface and the friction rolling mechanism 24 are on the back surface, they can be arranged in a left-right separation way, as shown in fig. 48-51, the mop surface is on the side of the back surface of the mop seat 21 close to the ground surface, the friction rolling mechanism 24 is on the side of the back surface of the mop seat 21 far from the ground surface, when the mop is used, the mop surface is pressed with the ground surface, the closed loop mop belt 22 extending to the mop surface is used for mopping, when the mop is dehydrated, the included angle between the mop seat 21 and the ground surface is reduced, the friction rolling mechanism 24 is contacted with the ground surface, by reciprocating movement, the friction rolling mechanism 24 is driven to roll by the friction of the ground surface, the mop surface and the friction rolling mechanism 24 are arranged on the same side of the mop seat 21, by separating the two sides, when in use, the inclination angle of the mop seat 21 is changed, the closed loop mop belt 22 and the friction rolling mechanism 24 can be contacted with the ground surface respectively, the disadvantage of this arrangement is that in the dewatering state, the included angle between the mop rod 1 and the ground is small, and the person needs to bend greatly.

As shown in fig. 1-4, 8-10, 12-15, 20-21, the friction rolling mechanism 24 is disposed on the end surface of the mop base 21, the friction rolling mechanism 24 rolling by the friction between the end surface of the mop base 21 and the ground is disposed on the end surface of the mop base 21, and the friction rolling mechanism 24 is driven to roll by reciprocating sliding when the end where the friction rolling mechanism 24 is located faces the ground during dehydration, and the usage state is shown in fig. 4, 10, 13, and 21.

In this embodiment, the friction rolling mechanism 24 has various structures, which may be rotatable or fixed, and in short, the friction rolling mechanism 24 can support the closed-loop mopping area 22 and enable the closed-loop mopping area 22 to rotate, as shown in fig. 12-15, 20-21, 33-35, and 39-41, the friction rolling mechanism 24 includes an inner supporting roller 241, inner supporting rollers 241 for supporting the closed-loop mopping area 22 are respectively disposed at two sides of the mop base 21 inside the closed-loop mopping area 22, the closed-loop mopping area 22 is supported by the inner supporting roller 241, the inner supporting roller 241 is disposed on the mop base 21, the closed-loop mopping area 22 slides on the inner supporting roller 241, the rotatable supporting roller can reduce the rotation resistance of the closed-loop mopping area 22, and when the floor is dehydrated, the inner supporting roller 241 is pressed against the closed-loop mopping area 22 to rotate with the floor, in this case, the inner support roller 241 is indirectly contacted with the ground, in order to increase the friction between the surface of the inner support roller 241 and the closed-loop mopping area 22, a friction texture or a protrusion may be provided on the surface of the inner support roller 241, meanwhile, in order to increase the friction between the closed-loop mopping area 22 and the ground in a dehydration state, a non-slip mat or a woven carpet may be laid on the ground, and by increasing the friction between the ground and the closed-loop mopping area 22, the purpose of rotating the closed-loop mopping area 22 on the inner support roller 241 is finally achieved, the friction between the ground and the closed-loop mopping area 22 may also be increased in a manner of pressing the mop head 2 with force, and in order to increase the friction between the surface of the inner support roller 241 and the closed-loop.

The supporting closed-loop mop 22 can also be matched with an inner supporting roller 241 and a supporting body 245 for use, and can support the closed-loop mop 22 and enable the closed-loop mop 22 to rotate, as shown in fig. 23 and fig. 24, the friction rolling mechanism 24 includes an inner supporting roller 241 and a supporting body 245, the inner supporting roller 241 and the supporting body 245 for supporting the closed-loop mop 22 are respectively arranged at two sides of the mop seat 21 inside the closed-loop mop 22, the closed-loop mop 22 is supported by the inner supporting roller 241 and the supporting body 245, the inner supporting roller 241 and the supporting body 245 are arranged on the mop seat 21, the closed-loop mop 22 slides on the inner supporting roller 241 and the supporting body 245, the rotational resistance of the closed-loop mop 22 can be reduced by the rotatable supporting rollers, the rotational resistance of the closed-loop mop 22 can be increased by the fixed supporting body 245, and rough surfaces with different degrees are arranged on the supporting body 245, the closed-loop mopping belt 22 can be subjected to different resistances, so that the purposes that the closed-loop mopping belt 22 does not roll during mopping and the closed-loop mopping belt 22 smoothly rolls during dewatering are achieved, under the condition that the floor rolling wheels 243 are not installed, the inner supporting roller 241 or the supporting body 245 tightly presses the closed-loop mopping belt 22 to rub with the ground to drive the closed-loop mopping belt 22 to rotate during dewatering, in this case, the inner supporting roller 241 or the supporting body 245 is indirectly contacted with the ground, friction grains or protrusions can be arranged on the surface of the inner supporting roller 241 in order to increase the friction force between the surface of the inner supporting roller 241 and the closed-loop mopping belt 22, meanwhile, in order to increase the friction between the surface of the closed-loop mopping belt 22 and the ground in a dewatering state, an anti-skid pad or a woven carpet can be paved on the ground, the purpose that the closed-loop mopping belt 22 finally rotates, the friction between the floor and the closed loop mopping area 22 can also be increased by pressing hard on the mop head 2.

When the closed-loop mopping area 22 can be supported only by the supporting body 245, only the resistance between the closed-loop mopping area 22 and the supporting body 245 is larger than the resistance of the supporting rollers, but only the surface of the supporting body 245 needs to be smooth, because the force of people rubbing the ground is enough to drive the closed-loop mopping area 22 to rotate, and meanwhile, the number of the supporting bodies 245 can be two, which are respectively arranged at two sides of the closed-loop mopping area 22, or can be one, which extends to two sides of the closed-loop mopping area 22. As shown in fig. 25-28 and 38, the mop base 21 inside the closed-loop mopping area 22 is provided with a support 245 for supporting the closed-loop mopping area 22, the closed-loop mopping area 22 is supported by the support 245, the support 245 is arranged on the mop base 21, the closed-loop mopping area 22 slides and rotates on the support 245, the rotation resistance of the closed-loop mopping area 22 can be increased by the fixed support 245, the closed-loop mopping area 22 can be subjected to different resistances by arranging rough surfaces with different degrees on the support 245, the purposes that the closed-loop mopping area 22 does not roll during mopping and the closed-loop mopping area 22 rolls smoothly during dewatering are achieved, and during dewatering, the support 245 is pressed against the closed-loop mopping area 22 and rubs with the ground to drive the closed-loop mopping area 22 to rotate, and the support 245 is indirectly contacted with the ground under the condition. The supporting bodies 245 can be 2 supporting bodies respectively arranged on both sides of the closed-loop dragging zone 22, as shown in fig. 25 and 26; or 1, which has a width extending to both sides of the closed-loop mopping area 22, as shown in fig. 27 and 28, and in order to increase the friction between the closed-loop mopping area 22 and the ground in the dehydration state, a non-slip mat or a woven carpet can be laid on the ground, and the purpose of rotating the closed-loop mopping area 22 on the inner supporting roller 241 is finally achieved by increasing the friction between the ground and the closed-loop mopping area 22; it is also possible to increase the friction between the floor and the closed loop mopping zone 22 by pressing hard on the mop head 2.

When only the inner supporting roller 241 is disposed on the mop or when the inner supporting roller 241 is used in cooperation with the supporting body 245, a ground rolling wheel 243 may be disposed on the inner supporting roller 241, as shown in fig. 12-15, 20-21, 33-35, 39-41, 23 and 24, the friction rolling mechanism 24 further includes a ground rolling wheel 243, the ground rolling wheel 243 is disposed at an end of the inner supporting roller 241, the inner supporting roller 241 is driven to rotate by the ground friction rolling of the ground rolling wheel 243 during the dewatering process, the ground rolling wheel 243 may be disposed at two sides of the mop base 21, or may be disposed at one side, as long as the purpose of driving the closed loop belt to rotate by the ground friction is achieved, the ground rolling wheel 243 and the ground need a high friction coefficient, the material of the ground rolling wheel 243 may be soft rubber, and the ground rolling wheel 243 may be provided with friction lines, or naturally, a non-slip mat, or a non-slip mat may be laid on the ground, The user weaves a cushion with larger surface friction force, such as a carpet, and the like, and finally achieves the purpose that the closed-loop mopping area 22 is driven to rotate by the friction rolling power of the ground rolling wheel 243 through increasing the friction between the ground and the ground rolling wheel 243; it is also possible to increase the friction between the floor and the ground-rolling wheel 243 by pressing the mop head 2 hard.

In this embodiment, an outer support roller 242 may be further disposed on the mop, and when the outer support roller 242 is disposed, the outer support roller 242 is engaged with the inner support roller 241 or/and the support 245 in various ways, as shown in fig. 1-5, 8-11, 44-47, 48-51, and the outer support roller 242 is disposed on the mop base 21 outside the closed-loop mop belt 22. The inner supporting rollers 241 or/and the supporting body 245 support the closed-loop mopping area 22, the outer supporting rollers 242 and the inner supporting rollers 241 or the supporting body 245 are matched to clamp the closed-loop mopping area 22, friction force between the outer supporting rollers 242 and the closed-loop mopping area 22 can be increased, and the closed-loop mopping area 22 can be driven to rotate more reliably through the matching of the outer supporting rollers 242 and the inner supporting rollers 241 or the supporting body 245.

In the case where the inner support roller 241 is not provided, when the outer support roller 242 is separately engaged with the support 245, the outer support roller 242 closely attached to the closed-loop towing belt 22 may be provided on the mop base 21 outside the closed-loop towing belt 22. The closed-loop mopping area 22 is supported by the supporting body 245, the closed-loop mopping area 22 is clamped by the matching of the outer supporting rollers 242 and the supporting body 245, the friction force between the outer supporting rollers 242 and the closed-loop mopping area 22 can be increased, and the closed-loop mopping area 22 can be driven to rotate by the matching of the outer supporting rollers 242 and the supporting body 245 more reliably.

The supporting body 245 is used for supporting the closed-loop dragging belt 22, so as to achieve the function, the shape can be various, as shown in fig. 23-28 and 38, the supporting body 245 can be a column, a plate or a strip, the purpose of the supporting body 245 is to support the closed-loop dragging belt 22, the surface of the closed-loop dragging belt 22 is in tight contact with the ground, meanwhile, the closed-loop dragging belt 22 rolls smoothly, and the structural form of the supporting body 245 can adopt various modes.

When only the support 245 and the outer support roller 242 are used for being assembled with the closed-loop dragging belt 22, the outer support roller 242 can be provided with the rolling wheel 243, the rolling wheel 243 is arranged at the end part of the outer support roller 242, the outer support roller 242 rotates by driving the rolling wheel 243 to roll in the ground friction, in order to increase the friction force between the rolling wheel 243 and the ground, the mop head 2 can be pressed forcefully during dehydration, the friction resistance between the rolling wheel 243 and the ground is increased, and therefore the rolling wheel 243 is reliably driven to rotate through the ground friction; anti-skid grains can be arranged on the ground rolling wheel 243 to increase the friction coefficient between the ground rolling wheel 243 and the ground, so that the ground rolling wheel 243 is reliably driven to rotate through ground friction; because the ground rolling wheel 243 is used for mop dehydration and is basically in a household toilet, when in dehydration, mats with larger surface friction such as non-slip mats, woven carpets and the like can be laid on the ground, and the purpose that the closed-loop mopping area 22 is driven to rotate by the friction rolling power of the ground rolling wheel 243 is finally achieved by increasing the friction between the ground and the ground rolling wheel 243; the friction between the floor and the ground rolling wheel 243 can be increased by pressing the mop head 2 with force; the ground rolling wheel 243 may be provided with anti-slip lines to increase the friction coefficient between the ground rolling wheel 243 and the ground, so that the ground rolling wheel 243 is reliably driven to rotate by the ground friction.

When the mop includes the inner supporting roller 241 and the outer supporting roller 242, any one of the inner supporting roller 241 and the outer supporting roller 242 may be provided with the rolling wheel 243, as long as the rolling wheel 243 is ensured to be effectively contacted with the ground in a dewatering state, as shown in fig. 1-5, 8-15, 20-24, 33-35, 39-41, 44-51, the rolling wheel 243 is arranged at the end of the inner supporting roller 241 or the outer supporting roller 242, the inner supporting roller 241 or the outer supporting roller 242 is driven to rotate by the rolling wheel 243 in the ground friction, and finally the closed-loop mop belt 22 is driven to rotate, the rolling wheel 243 may be arranged on the inner supporting roller 241 or on the outer supporting roller 242, so as to enable the rolling wheel 243 to be arranged in the dewatering state in friction with the ground, in order to increase the friction force between the rolling wheel 243 and the ground, the mop head 2 may be pressed forcibly during dewatering, the frictional resistance between the ground rolling wheel 243 and the ground is increased, so that the ground rolling wheel 243 is reliably driven to rotate through the ground friction; anti-skid grains can be arranged on the ground rolling wheel 243 to increase the friction coefficient between the ground rolling wheel 243 and the ground, so that the ground rolling wheel 243 is reliably driven to rotate through ground friction; since the rolling wheel 243 is used for dewatering the mop, which is basically in a household toilet, a non-slip mat or a woven mat can be laid on the ground during dewatering, so that the friction force between the rolling wheel 243 and the ground can be increased, and the rolling wheel 243 can be reliably driven to rotate through the ground friction.

The inner support roller 241 or the outer support roller 242 mentioned above passes through the support roller and the mopping seat through the pin shaft and is arranged on the mopping seat, and a protruding pin shaft can also be arranged at the end of the support roller and passes through the mopping seat, because the inner support roller 241 or the outer support roller 242 is driven to rotate by the friction of the mopping wheel 243, the inner support roller 241 or the outer support roller 242 is fixedly connected with the mopping wheel 243.

When the mop drives the closed-loop mop belt 22 to rotate through the inner supporting roller 241 and the outer supporting roller 242, in order to prevent the closed-loop mop belt 22 from sliding greatly on the inner supporting roller 241 and the outer supporting roller 242, because if only one of the inner supporting roller 241 and the outer supporting roller 242 rolls with the ground during dehydration, the supporting roller with wheels rotates actively and the supporting roller without wheels rotates passively, the supporting roller does not have an active driving function for the closed-loop mop belt 22, as shown in fig. 6 and 7, the same ends of the inner supporting roller 241 and the outer supporting roller 242 are respectively provided with a linkage gear which can be arranged at the two ends of the supporting roller and also at one end of the supporting roller, the inner supporting roller 241 and the outer supporting roller 242 synchronously move in the final purpose, the linkage gears at the same ends of the inner supporting roller 241 and the outer supporting roller 242 are meshed with each other, and by respectively arranging the linkage gears at the ends of the inner supporting roller 241 and the outer supporting roller 242, when one inner supporting roller 241 rotates, the outer supporting roller 242 can be reliably driven to rotate; on the contrary, the outer support roller 242 drives the inner support roller 241, and finally the inner support roller 241 and the outer support roller 242 rotate reliably and synchronously, the inner support roller 241 and the outer support roller 242 which rotate synchronously can reliably drive the closed-loop dragging belt 22 to rotate, and the smooth rotation of the closed-loop dragging belt 22 can be ensured during dehydration.

In this embodiment, the material of the closed-loop mop belt 22 can be various, and the cleaning effect is better, as long as the traditional flat mop wiper is used, for example, fig. 5, fig. 11, fig. 15, fig. 18, fig. 23, fig. 25, fig. 28, fig. 36, fig. 37, fig. 42, fig. 43, fig. 47, fig. 51, the material of the closed-loop mop belt 22 is cotton cloth, the material of the closed-loop mop belt 22 needs to have better water absorption, the mop material of the existing flat mop can be used, when the part contacting with the ground is dirty, the closed-loop mop belt 22 can be rotated to place the clean part on the mop surface, and the mop can continue to mop the ground, so that the mop can be used for a longer time without being cleaned, and can wipe the ground with a cleaner surface. The closed-loop dragging zone 22 is made of long-strip cloth which is connected end to end, a section of elastic cloth can be added at the interface, so that the closed-loop dragging zone 22 has elasticity, and the cloth with the elasticity characteristic can be selected, so that the closed-loop dragging zone 22 is tightly arranged on the friction force rolling mechanism 24. The closed-loop mop belt 22 can be arranged into two layers, one layer is a soft plastic material with strong strength and flexibility, a wiping cloth is arranged on the plastic material, the fixing mode can be adhesive or sewing with needle and thread, the wiping cloth can be taken down and replaced after being damaged, in order to enable the closed-loop mop belt to move smoothly under the driving of the inner supporting roller 241 and the outer supporting roller 242, a layer of reticular cloth can be arranged on the inner ring of the closed-loop mop belt, bulges are arranged on the surfaces of the inner supporting roller 241 and the outer supporting roller 242, and the bulges are inserted into the holes of the reticular cloth, so that the inner supporting roller 241 and the outer supporting roller 242 cannot slide greatly in the process of driving the closed-loop mop belt.

In this embodiment, the arrangement position of the dirt removing mechanism 23 on the mop seat 21 may be various, based on the dirt on the closed-loop mop belt 22 can be wiped well, as shown in fig. 2, 9, 12, 20, 33, 39, and 48, the dirt removing mechanism 23 is located on the front surface of the mop seat 21, and when the closed-loop mop belt 22 moves through the dirt removing mechanism 23, the dirt is squeezed or/and scraped by the dirt removing mechanism 23, and the arrangement position of the dirt removing mechanism 23 must not affect the use of other components.

As shown in fig. 29, the dirt removing mechanism 23 is located on the end surface of the mop seat 21, and when the closed-loop mop belt 22 moves through the dirt removing mechanism 23, dirt is squeezed and/or scraped by the dirt removing mechanism 23, and the position of the dirt removing mechanism 23 must not affect the use of other components.

As shown in fig. 6-8 and 48-51, the dirt removing mechanism 23 is located on the back of the mop seat 21, the dirt removing mechanism 23 is located on the side of the back of the mop seat 21 away from the mop surface, or is located on the inner side of the mop surface, and during the movement of the closed-loop mop belt 22 through the dirt removing mechanism 23, dirt is squeezed or/and scraped off by the dirt removing mechanism 23, and because the mop surface is also on the back of the mop seat 21, the dirt removing mechanism 23 is located at a position away from the mop surface, as shown in fig. 48-51; or inside the mopping surface, as shown in fig. 6-8, the dirt removing mechanism 23 is positioned so as not to interfere with the normal functioning of other components.

The type of the dirt removing mechanism 23 can be various, and the dirt on the closed-loop mopping area 22 can be wiped or scraped effectively. As shown in fig. 2, 6-9, 12, 20, 29, 33, 39, 48-51, the dirt removing mechanism 23 includes a dirt removing scraper 231, the dirt removing scraper 231 is located at the side of the outer surface of the closed-loop mop 22, the closed-loop mop 22 rotates past the dirt removing scraper 231, dirt on the closed-loop mop 22 is removed by the dirt removing scraper 231, the dirt removing scraper 231 can remove solid dirt and can also remove part of water on the closed-loop mop 22, the number of the dirt removing scrapers 231 can be set as required, the number of the dirt removing scrapers 231 can be 3, the larger the number of the dirt removing scrapers 231 is, the larger the resistance of the closed-loop mop 22 is, but the cleaner the dirt on the closed-loop mop 22 is cleaned, and vice versa, the cleaner the dirt removing scrapers 231 are not cleaned, the dirt removing scrapers 231 can be integrally injection-molded with the mop base 21, the dirt removing scraper 231 may be fixedly connected to the mop base 21 by a bolt.

As shown in fig. 31 and 32, the scrub roller 233 is disposed at the side of the dirt removing mechanism 23, and the scrub roller 233 is disposed on the mop base 21, so that the friction between the closed-loop mop 22 and the mop base 21 can be reduced, the closed-loop mop 22 can pass through the scraper more smoothly, the labor can be saved, and the abrasion of the closed-loop mop 22 can be reduced.

Because the hair on the household floor is more, the hair can be stuck on the closed-loop dragging area 22 during the dragging process, and is difficult to clean, in order to clean the hair stuck on the closed-loop dragging area 22, comb teeth can be arranged on the dirt removing scraping plate 231, as shown in fig. 19, the comb teeth can be used for cutting off rope dirt such as the hair on the closed-loop dragging area 22.

As shown in fig. 30, the dirt removing mechanism 23 can also remove a part of the water on the closed-loop mop 22 by means of extrusion, before or after the extrusion, the solid dirt is scraped by the scraper, the two wringing rollers 232 form a group, a wringing gap is formed between the two wringing rollers 232 in the same group, the closed-loop mop 22 passes through the wringing gap, when the closed-loop mop 22 rotates through the gap between the two wringing rollers 232 in the same group, the dirt on the closed-loop mop 22 is squeezed out by the wringing rollers 232, during the application process, if the wringing rollers 232 are used in cooperation with the dirt removing scraper 231, the dirt removing scraper 231 is arranged in front of the wringing rollers 232, that is, the closed-loop mop 22 is firstly passed through the dirt removing scraper 231, and then the closed-loop mop 22 is passed through the wringing rollers 232. The wringing roller 232 can also be used independently, in the using process, solid dirt on the closed-loop dragging belt 22 needs to be removed through washing, water flushing can be carried out, stirring and shaking can also be carried out in water, and then water on the closed-loop dragging belt 22 is removed through squeezing of the wringing roller 232; the rear part of the wringing roller 232 can also be provided with a decontamination scraper 231, water on the closed-loop dragging belt 22 is firstly removed by squeezing through the wringing roller 232, and then solid dirt on the closed-loop dragging belt 22 is removed through the decontamination scraper 231.

In this embodiment, if the closed-loop mopping area 22 on the mopping surface cannot be tightly pressed against the ground to move during mopping, the dirt stuck on the ground cannot be mopped or adsorbed by the closed-loop mopping area 22, and a mopping pressure plate 25 needs to be arranged in the mopping seat 21, as shown in fig. 5, 11, 15, 22, 36, 42 and 47, the mopping pressure plate 25 is positioned on the mopping surface on the mopping seat and contacts with the inner side of the closed-loop mopping area 22 extending to the mopping position, and the closed-loop mopping area 22 on the mopping surface can be prevented from sinking when contacting with the ground by pressing the mopping pressure plate 25 against the inner side of the closed-loop mopping area 22, so that the pressure between the closed-loop mopping area 22 and the ground can be ensured, the friction force of the mopping surface can be further improved, and the closed-loop mopping. The mopping surface may be in the shape of a flat plate as shown in fig. 5, 11, 15 and 22; can be a cambered plate as shown in fig. 36, 42 and 47. The surface of the mop pressing plate, which is contacted with the closed-loop mop belt, is provided with a friction bulge, and the friction bulge is used for increasing the friction force between the closed-loop mop belt 22 and the mop pressing plate 25 during mopping, so that the closed-loop mop belt 22 is better prevented from rotating.

In this embodiment, the final purpose of mopping is to mop the floor, and as for the closed-loop mopping area 22, there is no limitation on line contact, surface contact or arc contact with the floor, the connection mode of the mop head 2 and the mop rod 1 can be either fixed connection or hinged connection, and finally, as long as the floor can be mopped cleanly, as shown in fig. 1-32 and 52, the mop head 2 is hinged to the mop rod 1. The mop head 2 is movably connected with the mop rod 1, so that the floor of the mop can be kept in contact with the ground and cannot be changed along with the change of the angle of the mop rod 1.

As shown in fig. 33-51, the mop head 2 is fixedly connected with the mop rod 1. The mop head 2 is fixedly connected with the mop rod 1, in order to ensure that the closed-loop mop belt 22 is stably and effectively contacted with the ground, the mop surface is a narrow arc surface or plane, meanwhile, the contact between the closed-loop mop belt 22 and the ground can be changed along with the change of the angle of the mop rod 1, and the mop does not need to be a plane with a large area, so the changed position contact between the closed-loop mop belt 22 and the ground and the narrow contact area are also possible, and the function of mopping can be achieved, the smaller the contact area is, the easier the position contact between the closed-loop mop belt 22 and the ground is dirty, and after a period of mopping, the cleaner part of the closed-loop mop belt 22 can be rotated to be contacted with the ground.

The mop rod in the attached drawings is only partially shown, and the specific length is set according to actual needs.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. A friction rolling dehydration mop head is characterized in that: comprises a mop seat, a closed-loop mop belt, a decontamination mechanism and a friction rolling mechanism;

2. A friction rolling dehydration mop head as claimed in claim 1 characterized in that: the friction rolling mechanism is arranged on the front surface of the mop seat or the end surface of the mop seat.

3. A friction rolling dehydration mop head as claimed in claim 1 characterized in that: the friction force rolling mechanism comprises inner supporting rollers, and the two sides of the mop seat on the inner side of the closed-loop mopping area are respectively provided with the inner supporting rollers for supporting the closed-loop mopping area.

4. A friction rolling dehydration mop head as claimed in claim 3 characterized in that: the friction force rolling mechanism further comprises a ground rolling wheel, and the ground rolling wheel is arranged at the end part of the inner supporting roller.

5. A friction rolling dehydration mop head as claimed in claim 1 characterized in that: the dirt removing mechanism is positioned on the front surface of the mop seat.

6. A friction rolling dehydration mop head as claimed in claim 1 characterized in that: the decontamination mechanism is positioned on the end surface of the mop seat.

7. A frictional rolling dehydration mop head as claimed in any one of claims 1, 5 or 6 wherein: the decontamination mechanism comprises a decontamination scraper which is positioned at the side part of the outer surface of the closed-loop dragging area.

8. A frictional rolling dehydration mop head as claimed in claim 7 characterized in that: the decontamination scraper is provided with comb teeth.

9. A friction rolling dehydration mop head as claimed in claim 8 characterized in that: the decontamination mechanism further comprises two water squeezing rollers, wherein the two water squeezing rollers form a group, a water squeezing gap is formed between the two water squeezing rollers in the same group, and the closed-loop dragging belt penetrates through the water squeezing gap.

10. A friction rolling dehydration mop head as claimed in claim 1 characterized in that: the mop seat is internally provided with a mop pressing plate which is positioned on the mop surface on the mop seat; and is in contact with the inside of the closed loop tow band extending to the tow surface position.