CN217907677U - Mop head with reminding function - Google Patents

Abstract

The utility model belongs to the technical field of mop cleaning products, in particular to a mop head with a reminding function, which comprises a mop head main body, wherein a connector is hinged on the mop head main body, a cavity is arranged in the mop head main body, a moving part is arranged in the cavity, and an elastic part is arranged on the moving part; the warning device comprises a power supply, a switch and a prompter, wherein the prompter is a lamp body or a loudspeaker, the switch is touched or pushed, and the lamp body emits light or the loudspeaker emits sound; the mop head main body is rotated, the moving part overcomes the force of the elastic part under the action of centrifugal force and enables the moving part to move or swing towards the peripheral side of the mop head main body, the moving part touches or pushes the switch, and the lamp body emits light or the loudspeaker emits sound. The utility model provides a mop head with remind function.

Description

Mop head with reminding function

Technical Field

The utility model belongs to the technical field of mop cleaning products, in particular to a mop head with a reminding function.

Background

The mop head is lifted on an impeller structure of the mop bucket in a centrifugal mode in the market, and when the rotating speed of the mop head is low and the centrifugal force is small, the impeller is driven to pump liquid upwards, so that the mop is rotated and cleaned; when the rotation speed of the mop head is increased and the centrifugal force is larger, the impeller is separated from the locking structure in the mop head, and the impeller does not pump liquid, so that the mop is rotated to spin-dry. Such as chinese patent CN202121351646.6, a rotary mop kit; also for example, a mop head for a rotary mop is disclosed in Chinese patent No. CN 202120617905.9; also, CN202021326283.6, mop self-lifting cleaning tool. The prior patent products have the following defects: a. no light emitting device; b. it is not clear when the centrifuge state is in the normal washing state, and the user is confused.

Disclosure of Invention

The utility model aims at providing a mop head with remind function.

The purpose of the utility model is realized like this:

a mop head with a reminding function comprises a mop head main body, wherein a connector is hinged to the mop head main body, a cavity is formed in the mop head main body, a movable piece is arranged in the cavity, and an elastic piece is arranged on the movable piece;

the reminding device comprises a power supply, a switch and a prompter, wherein the prompter is a lamp body or a loudspeaker, the switch is touched or pushed, and the lamp body emits light or the loudspeaker emits sound;

the mop head main body is rotated, the movable piece overcomes the force of the elastic piece under the action of centrifugal force and enables the movable piece to move or swing towards the peripheral side of the mop head main body, the movable piece touches or pushes the switch, and the lamp body emits light or the loudspeaker emits sound.

Comprises a mounting seat, the mounting seat is fixed on or integrally formed on a mop head main body, and a power supply is fixedly arranged in the mounting seat;

the lamp body is fixed in the cavity and enables the light to face the upper surface of the mop head main body; or the upper end of the lamp body penetrates through the upper surface of the mop head main body and is exposed outside.

The switch is fixed on the mop head main body or the mounting seat, the switch is a metal elastic sheet, the metal elastic sheet is pushed, and the metal elastic sheet abuts against the power supply after being deformed; one wire of the lamp body is connected with one pole of the power supply, the other wire of the lamp body is connected with the metal elastic sheet, and the metal elastic sheet can be connected with the other pole of the power supply.

An opening is formed in the middle of the lower end of the mop head main body, and the end of the movable piece is pushed into the opening by the elastic piece; when the movable piece moves or swings to the periphery of the mop head main body, the end part of the movable piece is far away from the opening.

The upper cover or the lower cover is provided with a baffle wall at the peripheral side of the opening, and the baffle wall is provided with a notch for the end part of the moving part to penetrate out.

The middle part of the lower end of the mop head main body is provided with an opening, a transmission sleeve is rotatably arranged in the mop head main body at the opening position, a plurality of concave parts are arranged on the peripheral side of the transmission sleeve, and the end part of the movable part is pushed into the concave parts by the elastic element; when the movable piece moves or swings to the periphery of the mop head main body, the movable piece is separated from the transmission sleeve.

The transmission sleeve comprises a first sleeve and a second sleeve which are fixed with each other, the peripheral sides of the first sleeve are provided with the concave parts, the second sleeve is internally formed with an inner concave hole, and the inner concave hole is internally provided with a limiting rib.

The circumferential side of the transmission sleeve is provided with an annular groove, and the opening of the mop head main body is limited in the annular groove;

the annular groove is formed on the peripheral side of the first sleeve or the second sleeve; alternatively, the annular groove is formed between the first sleeve and the second sleeve.

The middle part of the mop head main body is provided with a hinge seat, and a connector is hinged on the hinge seat; the hinged seat extends downwards to form an annular side wall, and the transmission sleeve is rotatably arranged in the annular side wall.

The movable piece is arranged in the cavity in a sliding or rotating manner; a limiting part is arranged in the cavity, and the elastic piece pushes the moving piece and enables the moving piece to abut against the limiting part; and a balancing weight is fixedly arranged on the moving part.

The mop head main body comprises an upper cover and a lower cover which are fixed with each other, the upper cover is an upward arched cambered surface, a blocking rib is arranged on the upper cover, and the moving part moves or swings transversely between the blocking rib and the lower cover; the lower end of the mop head main body is provided with a plurality of magic tapes or hooks.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses an activity is provided with the moving part in the mop head main part, rotates the mop head main part, and the moving part overcomes the power of elastic component and lets the moving part remove or swing to the week side of mop head main part under the effect of centrifugal force, and the moving part touches or promotes the switch, and the lamp body is luminous or the speaker sound production. The light effect or sound prompt given to the user makes the cleaning interesting, and the light effect and the body prompt can exist at the same time. Moreover, the movable part can control whether the mop head is connected with the water pumping mechanism of the external mop bucket, namely, under the condition that the mop head and the water pumping mechanism of the external mop bucket are not mutually driven, the lamp body emits light or the loudspeaker emits sound, and the mop is lightened; under the condition that the mop head and the water pumping mechanism externally connected with the mop bucket are mutually driven, the lamp body does not emit light or the loudspeaker does not produce sound. When the lamp body emits light or the loudspeaker emits sound, the mop head is separated from the water pumping mechanism externally connected with the mop barrel, and the mop head is in a centrifugal water throwing state; when the lamp body does not emit light or the loudspeaker does not produce sound, the mop head is engaged with the water pumping mechanism of the external mop bucket, and the mop head is in a rotary cleaning state. The lamp body not only provides a significant light effect, but also the light gives a clear indication to the user.

2. The utility model discloses a mount pad encapsulates the power, lets the power obtain stable arrangement to, the lamp body illuminates the upper surface of mop head, lets the more audio-visual effect of observing light of user. Preferably, the switch is a metal elastic sheet, the metal elastic sheet is pushed, and the metal elastic sheet is abutted against the power supply after being deformed, so that the circuit is switched on to enable the lamp body to emit light. The metal elastic sheet is used as a switch, and the whole service life is longer and more guaranteed due to a mechanical point contact mode.

3. The utility model discloses the external connection has following two kinds of modes: in the mode 1, the middle part of the lower end of the mop head main body is provided with an opening, and the elastic piece pushes the end part of the movable piece into the opening; when the movable piece moves or swings towards the periphery of the mop head main body, the end part of the movable piece is far away from the opening; in a mode 2, an opening is formed in the middle of the lower end of the mop head main body, a transmission sleeve is rotatably arranged in the mop head main body at the opening position, a plurality of concave parts are formed in the peripheral side of the transmission sleeve, and the end part of the movable part is pushed into the concave parts by the elastic piece; when the movable piece moves or swings to the periphery of the mop head main body, the movable piece is separated from the transmission sleeve. Mode 1 directly carries out the external connection through the moving part, and mode 2 is through the external connection of transmission cover, and spare part is all few, the relation of connection is simple in two modes mop head main parts, is favorable to the producer assembly.

Drawings

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

fig. 2 is one of the schematic internal structural diagrams of embodiment 1 of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

fig. 4 is a second schematic internal structural view of embodiment 1 of the present invention;

fig. 5 is one of the schematic explosion structures of embodiment 1 of the present invention;

fig. 6 is a third schematic view of the internal structure of embodiment 1 of the present invention;

fig. 7 is a fourth schematic internal structural view of embodiment 1 of the present invention;

fig. 8 is a second schematic diagram of the explosion structure of embodiment 1 of the present invention;

fig. 9 is one of the schematic internal structural views of embodiment 2 of the present invention;

fig. 10 is one of the explosion structure diagrams of embodiment 2 of the present invention;

fig. 11 is a second schematic internal structural view of embodiment 2 of the present invention;

fig. 12 is a schematic half-sectional view of embodiment 2 of the present invention;

FIG. 13 is an enlarged view of the structure at B in FIG. 12;

fig. 14 is a second schematic diagram of the explosion structure of embodiment 2 of the present invention;

fig. 15 is one of the schematic views of the explosion structure of the driving sleeve of the present invention;

fig. 16 is a second schematic diagram of the explosion structure of the driving sleeve of the present invention;

fig. 17 is a schematic structural view of a light-emitting device according to the present invention;

fig. 18 is a reference view of the usage state of the present invention;

FIG. 19 is a schematic view of the exploded structure of the mop bucket of the present invention;

FIG. 20 is one of the schematic exploded views of the impeller within the mop bucket;

fig. 21 is a second schematic view of the exploded structure of the impeller inside the mop bucket.

In the figure: 1-a mop head body; 10-upper cover; 11-a lower cover; 111-magic tape; 12-an opening; 13-blocking ribs; 14-a fixed seat; 15-a retaining wall; 151-notch; a 16-V spring; 17-a spring; 18-a hinged seat;

181-annular side wall; 19-a connector; 2-a movable part; 21-a counterweight block; 29-a limiting part; 4-a switch assembly; 40-a mounting seat; 41-a switch; 42-a lamp body; 44-a power supply; 441-positive electrode patch; 45-wire; 5-a transmission sleeve; 51-a first sleeve; 511-a recess; 52-a second sleeve; 521-an inner concave hole; 53-ring groove;

6, a mop barrel body; 7-an impeller; 71-outer cylinder; 711-a plug-in column; 712-concave ribs; 713-water outlet; 72-inner cylinder; 73-a flow guide cover; 731-helical rib.

Detailed Description

The invention will be further described with reference to the following detailed description of embodiments thereof, with reference to the accompanying drawings, in which figures 1-21 show:

the utility model provides a mop head with remind function, including mop head main part 1, it has connector 19 to articulate in mop head main part 1, connector 19 is used for connecting the mop pole, in order to let the mop head can be driven and rotatory by the user, can adopt the mop pole of the general built-in fluted twist bar structure in the market, chinese patent CN201020263406.6 can be referred to the structure of mop pole, a mop bucket reaches rather than supporting mop, the rotation of mop head is realized with shortening to the extension of user through the mop pole.

The mop head comprises a mop head body 1, a movable piece 2 and an elastic piece, wherein a cavity is arranged in the mop head body 1; the intelligent alarm lamp comprises a light-emitting device, wherein the light-emitting device comprises a power supply 44, a switch 41 and a prompter, the prompter is a lamp body or a loudspeaker, the switch 41 is touched or pushed, and the lamp body 42 emits light or the loudspeaker emits sound; when the mop head body 1 is rotated, the movable member 2 overcomes the force of the elastic member under the action of the centrifugal force and allows the movable member 2 to move or swing toward the peripheral side of the mop head body 1, the movable member 2 touches or pushes the switch 41, and the lamp body 42 emits light or the speaker emits sound. The light effect or the voice reminding is given to the user, so that the cleaning becomes interesting. The elastic piece can be a common spring 17, a V-shaped spring 16, elastic soft rubber and the like. The figures do not indicate a loudspeaker, which is preferably fixed in the main body of the mop head, and the loudspeaker is a common part in the market, such as a horn, a buzzer and the like.

The speaker sound production and the lamp body light emission technology are the same, so the important description is made below on the light part: comprises a mounting seat 40, the mounting seat 40 is fixed on or integrally formed on the mop head main body 1, and a power supply 44 is fixedly arranged in the mounting seat 40; the power source 44 is packaged by the mounting base 40, so that the power source 44 is stably arranged. The fixing seat 14 can also be integrally formed in the mop head main body, and the power supply is fixed on the fixing seat 14. The lamp body 42 is fixed in the cavity and enables the lamp light to face the upper surface of the mop head main body 1; alternatively, the upper end of the light body 42 is exposed to the outside through the upper surface of the mop head body 1. The two modes can be adopted, a manufacturer can arrange the lamp body 42 according to actual requirements, and the lamp body can be a lamp bead, a patch lamp and the like; the lamp light can be monochromatic light, polychromatic light, flash light and the like.

The switch 41 is fixed on the mop head body 1 or the mounting base 40, the switch 41 is a metal elastic sheet, the metal elastic sheet is pushed, and the metal elastic sheet abuts against the power supply 44 after being deformed. The metal elastic sheet is used as the switch 41, and the service life of the whole switch is longer and more guaranteed in a mechanical point contact mode. One wire 45 of the lamp body 42 is connected to one pole (positive pole) of the power supply, the other wire 45 of the lamp body 42 is connected to the metal spring piece, the metal spring piece can be connected to the other pole (negative pole) of the power supply, and preferably, the positive pole is provided with the positive pole patch 441, so that transmission is more stable. Because the mop head can be contacted with liquid, the power supply, the lamp body and the wiring position need to be sealed and waterproof, the mode treatment is various, if a sealing cover is arranged, the part needing to be sealed is completely covered by the sealing cover; as another example, a waterproof film is laid, and the whole is covered by the waterproof film; and if the circuit component is coated with the waterproof glue, the circuit component is paved by the waterproof glue. The waterproof part is not the protection of the utility model is important, and therefore, the waterproof part is not specifically marked.

The movable member 2 is rotatably disposed within the chamber as shown in fig. 2, and the movable member 2 is slidably disposed within the chamber as shown in fig. 6. A limiting portion 29 is arranged in the chamber, the elastic element pushes the moving element 2 and enables the moving element 2 to abut against the limiting portion 29, and the position of the moving element 2 is maintained through the limiting portion 29.

The movable member 2 is fixedly provided with a counterweight 21, the counterweight 21 is preferably made of metal pieces such as iron blocks and aluminum blocks, and the swinging effect of the swinging member 2 is better through the counterweight 21.

Mop head main part 1 includes reciprocal anchorage's upper cover 10 and lower cover 11, and upper cover 10 is the cambered surface of upwards arching, be equipped with on the upper cover 10 and block muscle 13, moving part 2 blocks between muscle 13 and the lower cover 11 lateral shifting or swing, and is spacing through blockking muscle 13, lets moving part 2 remove more stably.

The lower end of the mop head main body 1 is provided with a plurality of magic tapes 111 or hooks, and the magic tapes 111 or the hooks are detachably connected with wiping cloth.

Example 1: an opening 12 is formed in the middle of the lower end of the mop head main body 1, and the end of the movable piece 2 is pushed into the opening 12 by the elastic piece; when the movable element 2 moves or swings to the periphery of the mop head body 1, the end of the movable element is far away from the opening 12. The water pumping mechanism which is matched with the mop bucket is directly connected through the movable piece 2; when the moving piece 2 is meshed with a water pumping mechanism matched with the mop bucket, the mop head rotates, the water pumping mechanism sprays water to the mop head, and the mop head is cleaned in a rotary mode; when the rotating speed of the mop head is accelerated, the moving part 2 moves centrifugally, and the moving part 2 is separated from the water pumping mechanism of the matched mop bucket, the mop head is dried in a rotating mode, and the mop head emits light.

The upper cover 10 or the lower cover 11 is provided with a blocking wall 15 on the periphery of the opening, and the blocking wall 15 is provided with a notch 151 for the end of the moving member 2 to penetrate through. Each part installed in the mop head main body 1 is shielded by the blocking wall 15, so that the parts in the mop head main body 1 are prevented from being accidentally separated from the notch 151, the formed notch 151 limits the movable member 2, and the stability of the movable member 2 extending into and out of the opening 12 is ensured.

Example 2: the difference between embodiment 2 and embodiment 1 is the transmission structure of the mop head from the outside. An opening 12 is formed in the middle of the lower end of the mop head main body 1, a transmission sleeve 5 is rotatably arranged in the mop head main body 1 at the position of the opening 12, a plurality of concave parts 511 are formed in the peripheral side of the transmission sleeve 5, and the elastic piece pushes the end part of the movable piece 2 into the concave parts 511; when the moving element 2 moves or swings to the periphery of the mop head main body 1, the moving element 2 is separated from the transmission sleeve 5. When the movable piece 2 and the transmission sleeve 5 are mutually occluded, the mop head can synchronously drive the transmission sleeve 5 to rotate, so that a water pumping mechanism of a matched mop bucket connected with the transmission sleeve 5 can also be synchronously driven, the mop head is rotationally cleaned, and the mop head does not emit light; the rotating speed of the mop head is increased, when the movable piece 2 is separated from the transmission sleeve 5, the water pumping mechanism of the mop barrel matched with the transmission sleeve 5 cannot be driven, the mop head is dried in a rotating mode, and the mop head emits light.

The transmission sleeve 5 comprises a first sleeve 51 and a second sleeve 52 which are fixed with each other, the concave part 511 is arranged on the periphery of the first sleeve 51, an inner concave hole 521 is formed in the second sleeve 52, a limiting rib is arranged in the inner concave hole 521, and the inner concave hole 521 is connected with a water pumping mechanism of a matched mop bucket outwards.

In order to provide a stable rotation of the driving sleeve in the cavity, at least the following holding structures are provided: in the structure 1, an annular groove 53 is formed on the peripheral side of the transmission sleeve 5, the opening 12 of the mop head main body 1 is limited in the annular groove 53, and the limit is performed through the annular groove 53; in the structure 2, a hinge seat 18 is arranged in the middle of the mop head main body 1, and a connector 19 is hinged on the hinge seat 18; the hinged seat 18 extends downwards to form an annular side wall 181, and the transmission sleeve 5 is rotatably arranged in the annular side wall 181. And the transmission sleeve 5 is limited at multiple positions, so that the rotation of the transmission sleeve is more stable.

The annular groove 53 is formed on the peripheral side of the first sleeve 51 or the second sleeve 52; alternatively, the annular groove 53 is formed between the first sleeve 51 and the second sleeve 52. All this is achieved by providing said annular groove 53 between the first sleeve 51 and the second sleeve 52, as shown in fig. 13, in such a way as to facilitate assembly by first placing the first sleeve 51 into the mop head and then snapping the second sleeve 52 on.

Through the structure of the implementation 1 or the implementation 2, the movable piece 2 controls whether the mop head is connected with the water pumping mechanism of the matched mop bucket or not, namely, under the condition that the movable piece of the mop head and the water pumping mechanism of the matched mop bucket are not mutually driven, the lamp body emits light, and the mop is lightened; the lamp body does not emit light under the condition that the movable part of the mop head and the water pumping mechanism of the matched mop bucket are mutually driven. When the lamp body emits light, the mop head is separated from the water pumping mechanism of the matched mop bucket, and the mop head is in a centrifugal water throwing state; when the lamp body does not emit light, the mop head is engaged with the water pumping mechanism of the matched mop bucket, and the mop head is in a rotary cleaning state. The lamp body not only provides a significant light effect, but also the light gives a clear indication to the user.

The mop head of the utility model can be matched with a plurality of mop barrels with different water pumping structures on the market, such as CN 202120256744.5, a rotary mop barrel with a centrifugal lifting mechanism, and a rotary water spraying device of the mop barrel is also provided with an inserting column and a concave part; such as CN202121257012.4, a rotary mop cleaning tool, the end of the plunger type water spray is also provided with a plug-in post and a recess. The application provides a comparatively simple and easy mop bucket, including mop bucket staving 6, the interior rotation of mop bucket staving 6 is provided with impeller 7, and the upper end of impeller 7 is provided with grafting post 711. When the structure of embodiment 1 is matched, the insertion column 711 extends into the opening 12, and the end of the movable member is connected with the concave rib 712 of the insertion column 711. When a user places a mop head on the impeller, the movable piece 2 is meshed with the concave rib 712 of the insertion column 711, and the impeller 7 can be driven to rotate by rotating the mop head; the mop head is rotated fast, the movable piece 2 is eccentric and moves or swings to the peripheral side of the mop head main body 1, the movable piece 2 is separated from the concave rib 712 of the insertion column 711, and the mop head does not drive the impeller 7 to rotate.

When the structure of the embodiment 2 is matched, the insertion column 711 can extend into the transmission sleeve 5; the periphery of the insertion column 711 is provided with a concave rib 712 matched with the limit rib of the transmission sleeve 5. When a user places the mop head on the impeller 7, the movable piece 2 is meshed with the transmission sleeve 5, and the impeller 7 can be driven to rotate by rotating the mop head; the mop head is rotated fast, the moving part 2 is eccentric and moves or swings to the peripheral side of the mop head main body 1, the moving part 2 is separated from the transmission sleeve 5, and the mop head does not drive the impeller to rotate. The user only needs to control the rotation speed of the mop head to realize whether the impeller pumps liquid upwards or not. The impeller rotates, namely the impeller pumps water, and the mop head is cleaned; the impeller does not rotate, and the mop head is supported on the impeller to be centrifugally dried.

The impeller 7 comprises an outer cylinder 71 and an inner cylinder 72, a water guide gap is formed between the inner cylinder 72 and the outer cylinder 71, and a guide plate is arranged in the water guide gap between the inner cylinder 72 and the outer cylinder 71; the insertion column 711 is integrally formed on the inner cylinder 72 or the outer cylinder 71; the side water outlet 713 at the upper end of the outer cylinder 71 guides the discharged liquid through the side water outlet 713, and the liquid pumped by the water guide gap is discharged from the water outlet 713 and is diffused to the periphery.

The lower end of the outer cylinder 71 and/or the inner cylinder 72 is fixed with a flow guide cover 73, and the flow guide cover 73 is provided with a spiral rib 731. The liquid extracting effect is better through the diversion cover 73.

The utility model discloses a circuit part is conventional and not the utility model discloses a protection is key, consequently does not specifically mark, and it is all the conventional technique in this area to control the lamp body through switch or circuit board, the speaker sound production.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (11)

1. The utility model provides a mop head with remind function, includes mop head main part (1), articulated on mop head main part (1) have connector (19), its characterized in that: the mop head comprises a mop head body (1), a movable piece (2) and a fixing piece, wherein a cavity is arranged in the mop head body (1), the movable piece (2) is arranged in the cavity, and an elastic piece is arranged on the movable piece (2);

the reminding device comprises a power supply (44), a switch (41) and a prompter, wherein the prompter is a lamp body or a loudspeaker, the switch (41) is touched or pushed, and the lamp body (42) emits light or the loudspeaker emits sound;

the mop head main body (1) is rotated, the moving piece (2) overcomes the force of the elastic piece under the action of centrifugal force and enables the moving piece (2) to move or swing towards the peripheral side of the mop head main body (1), the moving piece (2) touches or pushes the switch, and the lamp body (42) emits light or the loudspeaker emits sound.

2. The mop head with reminding function according to claim 1, characterized in that: comprises a mounting seat (40), the mounting seat (40) is fixed or integrally formed on the mop head main body (1), and a power supply (44) is fixedly arranged in the mounting seat (40);

the lamp body (42) is fixed in the cavity and enables the light to face the upper surface of the mop head main body (1); or the upper end of the lamp body (42) penetrates through the upper surface of the mop head main body (1) and is exposed outside.

3. The mop head with reminding function according to claim 2, characterized in that: the switch (41) is fixed on the mop head main body (1) or the mounting seat (40), the switch (41) is a metal elastic sheet, the metal elastic sheet is pushed, and the metal elastic sheet abuts against the power supply (44) after being deformed; one wire of the lamp body (42) is connected with one pole of the power supply, the other wire of the lamp body is connected with the metal elastic sheet, and the metal elastic sheet can be connected with the other pole of the power supply.

4. A mop head with a reminder function according to claim 1, 2 or 3, characterized in that: an opening (12) is formed in the middle of the lower end of the mop head main body (1), and the elastic piece pushes the end of the movable piece (2) into the opening (12); when the movable piece (2) moves or swings towards the periphery of the mop head main body (1), the end part of the movable piece (2) is far away from the opening (12).

5. The mop head with reminding function as claimed in claim 4, wherein: the upper cover (10) or the lower cover (11) is provided with a blocking wall (15) on the peripheral side of the opening (12), and the blocking wall (15) is provided with a notch (151) for the end part of the moving part (2) to penetrate through.

6. A mop head with a reminder function according to claim 1, 2 or 3, characterized in that: an opening (12) is formed in the middle of the lower end of the mop head main body (1), a transmission sleeve (5) is rotatably arranged in the mop head main body (1) at the position of the opening (12), a plurality of concave parts (511) are formed in the peripheral side of the transmission sleeve (5), and the elastic piece pushes the end part of the movable piece (2) into the concave parts (511); when the movable piece (2) moves or swings towards the periphery of the mop head main body (1), the movable piece (2) is separated from the transmission sleeve (5).

7. The mop head with reminding function as claimed in claim 6, wherein: the transmission sleeve (5) comprises a first sleeve (51) and a second sleeve (52) which are fixed to each other, the peripheral side of the first sleeve (51) is provided with the sunken part (511), an inner concave hole (521) is formed in the second sleeve (52), and a limiting rib is arranged in the inner concave hole (521).

8. The mop head with reminding function as claimed in claim 7, wherein: an annular groove (53) is formed in the peripheral side of the transmission sleeve (5), and an opening of the mop head main body (1) is limited in the annular groove (53);

the annular groove (53) is formed on the peripheral side of the first sleeve (51) or the second sleeve (52); alternatively, the annular groove (53) is formed between the first sleeve (51) and the second sleeve (52).

9. The mop head with reminding function of claim 8, characterized in that: the middle part of the mop head main body (1) is provided with a hinged seat (18), and the hinged seat (18) is hinged with a connecting head (19); articulated seat (18) downwardly extending goes out annular lateral wall (181), drive sleeve (5) rotate and set up in annular lateral wall (181).

10. A mop head with reminder function according to claim 1 or 2 or 3 or 5 or 7 or 8 or 9, characterized in that: the movable piece (2) is arranged in the cavity in a sliding or rotating manner; a limiting part (29) is arranged in the cavity, and the elastic piece pushes the moving piece (2) and enables the moving piece (2) to abut against the limiting part (29); and a counterweight (21) is fixedly arranged on the movable piece (2).

11. A mop head with reminder function according to claim 1 or 2 or 3 or 5 or 7 or 8 or 9, characterized in that: the mop head main body (1) comprises an upper cover (10) and a lower cover (11) which are fixed with each other, the upper cover (10) is an arc surface which is arched upwards, a blocking rib (13) is arranged on the upper cover (10), and the moving part (2) transversely moves or swings between the blocking rib (13) and the lower cover (11); the lower end of the mop head main body (1) is provided with a plurality of magic tapes (111) or hooks.

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