CN217827758U

CN217827758U - U-shaped foamed cotton mop head and mop

Info

Publication number: CN217827758U
Application number: CN202220245807.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Ningbo Deruntang Intelligent Technology Co Ltd
Current assignee: Ningbo Deruntang Intelligent Technology Co Ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-11-18
Anticipated expiration: 2032-01-26

Abstract

The utility model relates to a cotton mop head of U type foaming, include for with mop pole swing joint's mop board, and the foaming cotton, the bottom surface at the mop board is installed to the foaming cotton, its characterized in that: the cross section of the mop plate is arc-shaped, the top surface of the mop plate forms a first arc-shaped groove, the foam cotton is fixed on the arc-shaped bottom surface of the mop plate and is also arc-shaped, a connecting flat head extending upwards is arranged in the middle of the first arc-shaped groove, a connecting shaft penetrates through the connecting flat head, and the two ends of the connecting shaft are inserted into the two side walls of the first arc-shaped groove. The foamed cotton is arranged in an arc shape, so that when the floor is mopped obliquely, the cleaning surface is greatly increased, and the mopping effect is better; when the wall corner position is cleaned, the foaming cotton is stressed and deformed to be approximately U-shaped, so that the wall corner position can be better cleaned; the connecting shaft is not only arranged on the connecting flat head in a penetrating way, but also arranged on the mop plate in an inserting way, so that the mop rod and the mop head can be more firmly connected. The utility model discloses still relate to a mop that has aforementioned mop head.

Description

U-shaped foam cotton mop head and mop

Technical Field

The utility model relates to a cotton first mop of foaming especially relates to a cotton mop head of U type foaming, and wherein the foaming cotton can be collodion cotton head, sponge head, comfortable cotton or analog, the utility model discloses still relate to a from crowded water mop.

Background

The cotton mop structure of foaming that is popular in the existing market is as follows including the mop pole, rotate the mop head of connecting at the mop pole lower extreme, be equipped with the crowded water frame that can slide along the mop pole on the mop pole, crowded water frame has the mouth of wearing, wear to be equipped with in the mouth to be used for carrying out extruded extrusion part to the foaming cotton through wearing the mouth, extrusion part includes the stripper plate, be equipped with on the stripper plate for with the crowded water roller of the bottom surface contact of the cotton head of foaming, the mop head rotates to aiming at during crowded water and wears the mouth, later through wearing the mouth. The mop head comprises a mounting plate and foam cotton fixed below the connecting plate, the mounting plate is movably connected to the lower end of the mop rod, and the connecting plate is detachably connected to the mounting plate. For example, the invention patent of China with the patent number ZL201710442151.6 (with the publication number CN 107595218B) discloses a structure of a labor-saving self-squeezing foam cotton head mop for water squeezing operation. The pressing members may be pressing rollers provided on both left and right sides of the through-hole to press the side surfaces of the foam, and the pressing members may be pressing the bottom surface and both side surfaces of the foam at the same time.

The mop head is a flat plate type mop head, the cross section of the foam cotton is a rectangle with two bottom surfaces, the corner positions are arc-shaped transition rectangles, the foam cotton is thicker, the foam cotton is inclined to contact with the bottom surfaces when mopping, and the arc-shaped positions of the foam cotton corners are actually contacted with the ground, so that the cleaning area is smaller. In addition, the mop cannot clean the wall corner position and has defects in use. Moreover, the existing wringing rack is open and has lower height, most of the mop head is directly exposed outside after passing through the wringing rack, dust is not easy to accumulate for a long time, and the mop is easy to dry and hard.

In conclusion, the squeezing frame of the prior collodion mop can be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel structure's cotton mop head of U type foaming is provided to above-mentioned prior art current situation, this mop head can increase clean area by a wide margin when clean, still is fit for cleaning corner position simultaneously.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a U type foam cotton mop head, includes the mop board that is used for with mop pole swing joint, and the foam cotton, the bottom surface at the mop board is installed to the foam cotton, its characterized in that: the transversal arc of personally submitting of mop board, and the top surface of mop board forms first arc wall, thereby the foaming cotton is fixed and is the arc on the curved bottom surface of being of mop board also, the middle part position of first arc wall is equipped with the flat head of connection that upwards extends, connects flat overhead connecting axle of wearing to be equipped with, the both ends of connecting axle are inserted and are joined in marriage on first arc wall both sides wall.

The improved mop plate is further improved by comprising a connecting plate, the cross section of the connecting plate is arc-shaped, a second arc-shaped groove matched with the bottom surface of the mop plate is formed in the top surface of the connecting plate, the foaming cotton is fixedly bonded on the bottom surface of the connecting plate, and the connecting plate is detachably connected to the arc-shaped bottom surface of the mop plate. The connecting plate is arc-shaped, so that the top surface of the connecting plate can be basically attached to the arc-shaped bottom surface of the mop plate, and the combination is stable and reliable.

The head of the connecting plate is connected with the head of the mop plate through the inserting structure, and the connecting plate slides towards the head direction to complete the detachment between the connecting plate and the mop plate. Under the state that the connecting plate is installed on the installation plate, the connecting plate and the head of the installation plate are inserted and matched through the slot structure, so that the head of the connecting plate is tightly attached to the head of the installation plate, the foaming cotton cannot be opened, the head of the foaming cotton assembly is ensured to be more easily inserted into the wringing device during wringing operation, and the wringing operation is labor-saving.

Preferably, the insertion structure includes an arc-shaped slot and an arc-shaped strip, the arc-shaped slot is disposed on one of the head of the connecting plate or the head of the mop plate, the arc-shaped strip is disposed on the other of the head of the connecting plate or the head of the mop plate, and the arc-shaped strip is inserted into the arc-shaped slot when the connecting plate is connected to the mop plate.

Further improved, a rib groove matching hanging structure and a locking structure capable of unlocking are arranged between the connecting plate and the mop plate; under the state that the connecting plate is hung on the mop plate through the rib groove matching hanging structure, the connecting plate is locked on the arc-shaped bottom surface of the mop plate through the locking structure, so that the connecting plate cannot move forwards in the length direction; under the state of the unlocking of the locking structure, the connecting plate can move forwards in the length direction, and the inserting structures are mutually separated to realize the separation of the connecting plate and the mop plate. The rib groove cooperation is hung and is established the structure and make the connecting plate hang and establish in the mounting panel bottom surface and spacing on the upper and lower direction, but the connecting plate can also move forward on length direction, it is spacing to go forward on length direction to the connecting plate to combine kayser structure again, both cooperate mutually to realize the connection of connecting plate on the mounting panel, alright make the connecting plate can move forward after the kayser structure unblock, break away from the rib groove cooperation and hang and establish the structure, the cutting breaks away from the slot simultaneously, this connection structure accomplishes the locking in the direction backward, after the unblock, only forward direction can realize breaking away from of connecting plate and mounting panel, convenient operation and hommization.

The rib groove matching hanging structure preferably comprises a plurality of L-shaped clamping ribs arranged on the bottom surface of the second arc-shaped groove and extending upwards, and a plurality of L-shaped clamping grooves arranged on the arc-shaped bottom surface of the mop plate, wherein the clamping ribs and the clamping grooves are arranged in one-to-one correspondence; the clamping ribs and the clamping grooves are divided into two rows which are spaced from each other left and right along the width direction, and each row of the clamping ribs and the clamping grooves are respectively provided with a plurality of clamping ribs and clamping grooves which are spaced from each other front and back along the length direction. The arrangement mode of the clamping ribs and the clamping grooves enables connection points between the connecting plates and the mounting plates to be distributed evenly.

Preferably, the locking structure comprises an elastic buckle and a clamping hole, the elastic buckle is arranged on the connecting plate and keeps a tendency of upwards bouncing, the clamping hole is arranged on the bottom surface of the mop plate, and in a locking state, the elastic buckle is clamped into the clamping hole and exposes out of the bottom surface of the first arc-shaped groove, so that the connecting plate cannot move forwards in the length direction. The locking structure has few design components, is beneficial to assembly, and exposes the elastic buckle out of the top surface of the mounting plate, thereby facilitating unlocking operation. Although locking can be achieved using the simplest of a pin and socket combination.

In order to facilitate the elastic buckle to be clamped into the clamping hole, as an improvement, the top surface of the elastic buckle is provided with a front inclined surface and a rear inclined surface.

As an improvement, the bottom surface of the tail part of the mop plate is provided with a rib which protrudes downwards and is arc-shaped, and the connecting plate is abutted against the rib under the state that the head part of the connecting plate is inserted and matched on the head part of the mop plate. The flange is used for restraining the connecting plate and protecting the connecting plate.

Compared with the prior art, the mop head has the advantages that: the foaming cotton is arranged in an arc shape, when the floor is mopped obliquely, a half position of the foaming cotton is pressed and deformed into a larger plane, compared with the foaming cotton with the traditional appearance, the cleaning surface of the floor mopping machine is greatly increased, and the floor mopping effect is better. When the mop plate is used for cleaning a wall corner position, the foaming cotton is stressed and deformed to be roughly U-shaped, so that the wall corner position can be better cleaned, the connecting flat head is favorable for being connected with the mop rod, the mop rod is guaranteed to swing left and right, the connecting shaft is not only arranged on the connecting flat head in a penetrating mode, but also is inserted and matched on the mop plate, and the mop rod can be more firmly connected with the mop head.

The utility model aims to solve the second technical problem that a novel structure's mop that has from crowded water function is provided to above-mentioned prior art current situation, and this mop can increase clean area by a wide margin when clean, still is fit for cleaning the wall angle position simultaneously.

The utility model provides a technical scheme that second technical problem adopted does: a mop, characterized in that: the mop comprises a mop rod and the U-shaped foam cotton mop head, the lower end of the mop rod is connected to the connecting flat head in a swinging mode through the connecting shaft, a water squeezing frame capable of sliding up and down is arranged on the mop rod, the water squeezing frame is provided with a water squeezing channel for the mop head to pass through, a plurality of squeezing components are arranged in the water squeezing channel, and the squeezing components are arranged at intervals along an arc-shaped surface; when mopping, the mop head is separated from the water squeezing frame and swings to the transverse direction; when water is squeezed, the mop head swings to the vertical direction and is aligned with the opening end of the water squeezing channel, the mop rod is located in the first arc-shaped groove, the water squeezing frame moves downwards, the mop head enters the water squeezing channel, and the squeezing component squeezes the foaming cotton.

Compared with the prior art, the mop has the advantages that: the foaming cotton is arranged in an arc shape, so that compared with the foaming cotton with the traditional appearance, the cleaning surface of the floor mopping machine is greatly increased, and the floor mopping effect is better; when the wall corner position is cleaned, the foaming cotton is stressed and deformed to be approximately U-shaped, so that the wall corner position can be better cleaned; the connecting flat head is beneficial to being connected with the mop rod, the mop rod is ensured to only swing left and right, the connecting shaft is not only arranged on the mop rod in a penetrating mode, but also inserted into two ends of the mop plate, so that the connection between the mop rod and the mop head is firmer, in addition, when the mop head swings to be vertical, the mop rod is positioned in the arc-shaped groove, namely the mop head is arranged in a way of half-wrapping the mop rod, the overall structural layout is more compact, and the miniaturization of products is facilitated; the extrusion parts are arranged at intervals along the circumferential direction, the whole foaming cotton can be extruded along the circumferential direction, the extruding efficiency is high, and the extruding is labor-saving.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a mop head;

FIG. 2 is a cross-sectional view of an embodiment of a mop head;

FIG. 3 is an exploded perspective view of an embodiment of the mop head;

FIG. 4 is a first perspective view of the mop embodiment (normal mopping state);

FIG. 5 is a schematic perspective view of a mop in an embodiment (normal mopping state);

FIG. 6 is a schematic view of an embodiment of the mop shown in a mopping position;

FIG. 7 is a schematic perspective view of an embodiment of a mop in a wringing configuration;

FIG. 8 is a perspective view of an embodiment of a mop in a stowed position.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, a preferred embodiment of a foam cotton mop head is shown.

The utility model provides a U type foam cotton mop head, includes mop board 1 and foam cotton 2 for with 8 swing joint of mop pole, foam cotton 2 installs the bottom surface at mop board 1, mop board 1 transversal personally submits the arc, and mop board 1's top surface forms first arc wall 11, thereby foam cotton 2 fixes and also is the arc on mop board 1's the arc bottom surface that is, and 11 middle part positions of first arc wall are equipped with the connection flat head 13 that upwards extends, wear to be equipped with connecting axle 14 on connecting flat head 13, and the both ends of connecting axle 14 are inserted and are joined in marriage on 11 both sides walls of first arc wall, and 11 both sides walls of first arc wall are equipped with the hole that supplies connecting axle 14 to insert the cooperation, and the top and the lateral part of connecting flat head 12 are equipped with positioning groove 121. The mop plate is characterized by further comprising a connecting plate 3, the cross section of the connecting plate 3 is arc-shaped, a second arc-shaped groove 31 matched with the bottom surface of the mop plate 1 is formed in the top surface of the connecting plate 3, the foamed cotton 2 is fixedly bonded to the bottom surface of the connecting plate 3, and the connecting plate 3 is detachably connected to the arc-shaped bottom surface of the mop plate 1.

The head of the connecting plate 3 is connected with the head of the mop plate 1 through an inserting structure, and the connecting plate 3 can slide towards the head direction to complete the detachment of the mop plate 1. The inserting structure comprises an arc-shaped slot 4 and an arc-shaped inserting strip 5 which can be inserted and matched with each other, the arc-shaped slot 4 is arranged at one of the head of the connecting plate 3 or the head of the mop plate 1, the arc-shaped inserting strip 5 is arranged at the other of the head of the connecting plate 3 or the head of the mop plate 1, and the arc-shaped inserting strip 5 is inserted into the arc-shaped slot 4 when the connecting plate 3 is connected to the mop plate 1.

A rib groove matching hanging structure and an unlocking locking structure are arranged between the connecting plate 3 and the mop plate 1; under the state that the connecting plate 3 is hung on the mop plate 1 through the rib groove matching hanging structure, the connecting plate 3 is locked on the arc-shaped bottom surface of the mop plate 1 through the locking structure, so that the connecting plate 3 cannot move forwards in the length direction; under the state of the unlocking of the locking structure, the connecting plate 3 can move forwards in the length direction, and the inserting structures are mutually separated to realize the separation of the connecting plate 3 and the mop plate 1. The rib groove matching hanging structure comprises a plurality of L-shaped clamping ribs 32 which are arranged on the bottom surface of the second arc-shaped groove 31 and extend upwards, and a plurality of L-shaped clamping grooves 12 which are arranged on the arc-shaped bottom surface of the mop plate 1, wherein the clamping ribs 32 and the clamping grooves 12 are arranged in a one-to-one correspondence manner; the clamping ribs 32 and the clamping grooves 12 are divided into two rows which are spaced from each other left and right along the width direction, and each row of the clamping ribs 32 and the clamping grooves 12 are respectively provided with a plurality of clamping ribs and clamping grooves 12 which are spaced from each other front and back along the length direction. The clamping and locking structure comprises an elastic buckle 6 and a clamping hole 7, wherein the elastic buckle 6 is arranged on the connecting plate 3 and keeps upward bouncing trend, the clamping hole 7 is arranged on the bottom surface of the mop plate 1, and in a locking state, the elastic buckle 6 is clamped into the clamping hole 7 and exposes out of the bottom surface of the first arc-shaped groove 11, so that the connecting plate 3 cannot move forwards in the length direction. The top surface of the resilient catch 6 has a front bevel 61 and a rear bevel 62.

The bottom surface of the tail part of the mop plate 1 is provided with a rib 15 which protrudes downwards and is arc-shaped, and the connecting plate 3 is abutted against the rib 14 under the state that the head part of the connecting plate 3 is inserted and matched on the head part of the mop plate 1.

As shown in fig. 4-8, an embodiment of a mop.

A mop, characterized in that: the mop comprises a mop rod 8 and the U-shaped foam cotton mop head of the embodiment, the lower end of the mop rod 8 is connected to the connecting flat head 13 in a swinging mode through the connecting shaft 14, a water squeezing frame 9 capable of sliding up and down is arranged on the mop rod 8, the water squeezing frame 3 is in a sleeve shape with a top wall, the water squeezing frame 9 is provided with a water squeezing channel 91 for the mop head to pass through and can be integrally hidden in, a squeezing component 10 is arranged in the water squeezing channel 91, and the squeezing component 10 is arranged at intervals along an arc-shaped surface; when mopping, the mop head is separated from the wringing frame 9 and swings to the transverse direction; when squeezing water, the mop head swings to vertical and aligns to the mouth end of the squeezing channel 91, the mop rod 8 is positioned in the first arc-shaped groove 11, the squeezing frame 9 moves downwards, the mop head enters the squeezing channel 91, and the squeezing component 10 squeezes the foam cotton 2.

The up-down and vertical directions in this embodiment refer to the length direction along the mop rod 1; the transverse direction is perpendicular to the vertical direction, namely the length direction of the foam cotton head 2 in the mopping state.

The working principle and the process of the mop embodiment are as follows:

water squeezing operation: as shown in fig. 7, the mop head is rotated to be substantially parallel to the mop rod 8 and opposite to the lower end opening of the wringing channel 91, the wringing frame 9 is held by one hand, the mop rod 8 is held by the other hand, the wringing frame 9 is pushed to slide up and down relative to the mop rod 8, the mop head gradually enters the wringing channel 91, and the squeezing component 10 squeezes the cambered surface of the foam cotton 2 to wring water.

Mopping operation: as shown in fig. 4-6, the water squeezing frame 9 is held by one hand, the mop rod 8 is held by the other hand, the upper water squeezing frame 9 moves upwards to a high position relative to the mop rod 8 until the mop head is completely separated from the water squeezing channel 91, and the mop head 2 is completely separated from the water squeezing frame 3 during mopping.

When the mop is stored, as shown in fig. 8, the mop head is integrally hidden in the squeezing channel 91, and the foam cotton 2 has little water loss in the state, has good moisturizing and water locking effects, is beneficial to separating the mop head from the squeezing channel 91 next time, and can be reused without being wetted; and the foaming cotton is not easily polluted by external dust in the storage process.

The foaming cotton 4 of the structure is arranged in an arc shape, when the mopping floor is inclined, a half position of the foaming cotton 2 is pressed and deformed into a larger plane, compared with the foaming cotton 2 with the traditional appearance, the cleaning surface is greatly increased, and the mopping effect is better. When the mop head swings to vertical, the mop rod 8 is located in the first arc-shaped groove 11, namely the mop head is coated with the mop rod 8, so that the overall structure layout is more compact, and the miniaturization of the product is facilitated. When the wall corner position is cleaned, the foaming cotton 2 is stressed to deform to be in a roughly U shape, and the wall corner position can be better cleaned. The plurality of squeezing components 10 are arranged at intervals along the circumferential direction, the whole foaming cotton 2 can be squeezed along the circumferential direction, the squeezing efficiency is high, and the squeezing is labor-saving.

It should be noted that in the description of the present embodiment, the terms "front, back", "left, right", "inside, outside", "upper, lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a U type foaming cotton mop head, includes mop board (1) and foaming cotton (2) for with mop pole swing joint, the bottom surface at mop board (1) is installed in foaming cotton (2), its characterized in that: the transversal arc of personally submitting of mop board (1), and the top surface of mop board (1) forms first arc wall (11), thereby foaming cotton (2) are fixed and are also the arc on the curved bottom surface that is of mop board (1), the middle part position of first arc wall (11) is equipped with the connection flat head (13) that upwards extends, wear to be equipped with connecting axle (14) on connecting flat head (13), the both ends of connecting axle (14) are inserted and are joined in marriage on first arc wall (11) both sides wall.

2. A U-shaped foam mop head according to claim 1, characterized in that: positioning grooves (121) are formed in the top and the side of the connecting flat head (13).

3. A U-shaped foam mop head according to claim 1, characterized in that: the cross section of the connecting plate (3) is arc-shaped, a second arc-shaped groove (31) matched with the bottom surface of the mop plate (1) is formed in the top surface of the connecting plate (3), and the foamed cotton (2) is fixedly bonded to the bottom surface of the connecting plate (3); the head of the connecting plate (3) is connected with the head of the mop plate (1) through an inserting structure, and the connecting plate (3) can slide towards the head direction to complete the detachment between the connecting plate and the mop plate (1).

4. A U-shaped foam mop head according to claim 3, characterized in that: insert and join in marriage structure including arc slot (4) and the arc cutting (5) that can insert each other and join in marriage, one in the head of connecting plate (3) or the head of mop board (1) both is located in arc slot (4), another in the head of connecting plate (3) or the head of mop board (1) both is located in arc cutting (5), is connected to under the state on mop board (1) in connecting plate (3), arc cutting (5) insert in arc slot (4).

5. A U-shaped foam mop head according to claim 3, characterized in that: a rib groove matching hanging structure and an unlocking clamping structure are arranged between the connecting plate (3) and the mop plate (1); under the state that the connecting plate (3) is hung on the mop plate (1) through the rib groove matching hanging structure, the connecting plate (3) is locked on the arc-shaped bottom surface of the mop plate (1) through the locking structure, so that the connecting plate (3) cannot move forwards in the length direction; under the state of the unlocking of the locking structure, the connecting plate (3) can move forwards in the length direction, and the inserting structures are mutually separated to realize the separation of the connecting plate (3) and the mop plate (1).

6. A U-shaped foam mop head according to claim 5, characterized in that: the rib groove matching hanging structure comprises a plurality of L-shaped clamping ribs (32) which are arranged on the bottom surface of the second arc-shaped groove (31) and extend upwards, and a plurality of L-shaped clamping grooves (12) which are arranged on the arc-shaped bottom surface of the mop plate (1), wherein the clamping ribs (32) and the clamping grooves (12) are arranged in a one-to-one correspondence manner; the clamping ribs (32) and the clamping grooves (12) are divided into two rows which are spaced left and right along the width direction, and each row of clamping ribs (32) and each row of clamping grooves (12) are respectively provided with a plurality of clamping ribs and clamping grooves which are spaced front and back along the length direction.

7. A U-shaped foam mop head according to claim 5, characterized in that: the clamping and locking structure comprises an elastic buckle (6) and a clamping hole (7), wherein the elastic buckle (6) is arranged on the connecting plate (3) and keeps upward bouncing trend, the clamping hole (7) is arranged on the bottom surface of the mop plate (1), and under the locking state, the elastic buckle (6) is clamped into the clamping hole (7) and exposes out of the bottom surface of the first arc-shaped groove (11) so that the connecting plate (3) cannot move forwards in the length direction.

8. A U-shaped foamed cotton mop head according to claim 7, characterized in that: the top surface of the elastic buckle (6) is provided with a front inclined surface (61) and a rear inclined surface (62).

9. A U-shaped foamed cotton mop head according to claim 5, characterized in that: the bottom surface of the tail part of the mop plate (1) is provided with a flange (15) which protrudes downwards and is arc-shaped, and the connecting plate (3) is abutted against the flange (15) under the state that the head part of the connecting plate (3) is inserted and assembled on the head part of the mop plate (1).

10. A mop, characterized in that: the U-shaped foam cotton mop head comprises a mop rod (8) and the U-shaped foam cotton mop head as claimed in any one of claims 1 to 9, wherein the lower end of the mop rod (8) is connected to the flat connecting head (13) in a swinging manner through the connecting shaft (14), a water squeezing frame (9) capable of sliding up and down is arranged on the mop rod (8), the water squeezing frame (9) is provided with a water squeezing channel (91) for the mop head to pass through, a squeezing component (10) is arranged in the water squeezing channel (91), and the squeezing components (10) are arranged at intervals along an arc-shaped surface; when mopping, the mop head is separated from the water squeezing frame (9) and swings to the transverse direction; when water is squeezed, the mop head swings to the vertical direction and is aligned with the opening end of the water squeezing channel (91), the mop rod (8) is located in the first arc-shaped groove (11), the water squeezing frame (9) moves downwards, the mop head enters the water squeezing channel (91), and the foaming cotton (2) is squeezed by the squeezing component (10).