CN220608272U - Scraper structure, cleaning barrel using same and hand-free mop - Google Patents

Abstract

The utility model belongs to the technical field of cleaning tools, and particularly relates to a scraper structure, a cleaning barrel and a hand-free mop using the scraper structure, which solve the problems of poor water scraping effect and laborious reverse movement of the mop to water scraping. The scraper structure is arranged in a cleaning channel of the cleaning mop, and comprises a scraper seat and a scraper arranged on the scraper seat, wherein the scraper comprises a fixed end and a movable end, the fixed end is fixedly arranged on the scraper seat, the movable end is provided with a water scraping part, and the scraper seat further comprises a unidirectional limiting structure; the unidirectional limiting structure can limit the swing of the movable end to enable the scraper to scrape water on the mop when the mop is in relative scraping with the scraper seat, and can drive the swing of the movable end relative fixed end to reduce the resistance of the scraper to the mop when the mop is in relative scraping with the scraper seat. The effects of good wiping effect and labor saving and easiness in the process of reversely moving the mop in the wiping direction are realized.

Description

Scraper structure, cleaning barrel using same and hand-free mop

Technical Field

The utility model belongs to the technical field of cleaning tools, and particularly relates to a scraper structure, a cleaning barrel using the scraper structure and a hand-free mop.

Background

The mop is a cleaning tool commonly used in daily life of people, and at present, a flat plate type mop is widely used, and for the dehydration mode of the flat plate type mop, three main types are available: firstly, the operation is troublesome due to the pedal extrusion type, and the dehydration effect is general; secondly, centrifugal spin-drying is relatively complex in structure and relatively high in cost; thirdly, hand-push extrusion type dehydration is laborious to operate and not strong in operability.

The patent with publication number CN112674670A discloses a mop bucket for cleaning and squeezing a mop, wherein the mop comprises a mop head and a mop handle, the mop head can be put into the mop bucket for cleaning and squeezing when being rotated to be parallel to the mop handle, and the mop bucket comprises a water storage area and a cleaning and squeezing area; the upper end of the mop bucket is provided with a water guide piece and a water scraping piece; after the mop head enters the cleaning and squeezing area, the water guide piece guides water in the water storage area to the mop head, and the water scraping piece scrapes water on the mop head and flows back to the water storage area along the water scraping piece.

In the prior art, the scraping plate is reset through the spring, and when the mop is to be withdrawn, the scraping plate has a large retarding force on the mop due to the action of the spring, so that the withdrawal of the mop is laborious.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and provides a scraper structure which has good scraping effect and saves labor and is easy when a mop moves reversely in the scraping direction.

Another object of the present utility model is to provide a cleaning bucket using the doctor blade structure, which solves the above-mentioned problems of the prior art.

Another object of the present utility model is to provide a hands-free mop using the scraper structure, which solves the above-mentioned problems of the prior art.

The aim of the utility model can be achieved by the following technical scheme: the scraper structure is arranged in a cleaning channel of the cleaning mop, and comprises a scraper seat and a scraper arranged on the scraper seat, wherein the scraper comprises a fixed end and a movable end, the fixed end is fixedly arranged on the scraper seat, the movable end is provided with a water scraping part, and the scraper seat further comprises a unidirectional limiting structure; when the mop is in a reset state relative to the scraper seat, the movable end can be driven to swing relative to the fixed end so as to reduce the resistance of the scraper to the mop.

The scraper structure is used for realizing the function of scraping the cleaning mop, the cleaning channel particularly realizes the function of soaking and rinsing the mop, and the scraper structure is used for scraping water and improving the cleaning effect. Specifically, the scraper seat is fixed in the barrel body, the scraper seat is provided with a scraper, the scraper is fixedly connected with the scraper seat through the fixed end, and the movable end shows different states when the mop moves up and down. When the mop scrapes, the unidirectional limiting structure supports the movable end, and limits the movable end to swing towards the movement direction of the mop, so that the movable end keeps a transversely straightened state, and at the moment, the water scraping part at the outer end of the movable end is tightly contacted with the mop, so that a water scraping effect is realized on the contact surface of the mop; when the mop moves in the reverse direction of the wiping direction, the movable end swings under the drive of the mop, namely, the scraper is in a bending state, so that the mop can move more easily.

In the scraper structure, the one-way limiting structure comprises a baffle plate arranged on the scraper seat, and the scraper is abutted against the baffle plate when the movable end is driven by the mop to scrape water.

The scraper seat is provided with the baffle, the baffle is positioned on one side of the scraper, and the movable end is limited to swing to the side, so that the scraper is in a straightening state when the mop scrapes water, and the water scraping part can scrape water on the mop.

In the above scraper structure, the scraper is made of flexible material.

The flexible material ensures that the scraper has deformability, and when the mop moves in the reverse direction of the water scraping direction, the scraper deforms, and the movable end follows the swing, so that the mop can be easily pulled out.

In the scraper structure, a groove for reducing the deformation difficulty of the scraper is arranged between the fixed end and the movable end of the scraper.

When the scraper is to be deformed and bent, the groove can avoid the traction of the outer side of the scraper, so that the deformation difficulty is reduced, and the mop can move in the reverse direction of the water scraping direction more easily.

In the above scraper structure, the grooves are serrated, corrugated or strip-shaped.

The upper grooves may be in the form of one or more of saw-tooth, wave-like or strip-like forms, in order to reduce excessive pulling of the outer side when the doctor blade is bent.

In the above scraper structure, the groove is disposed on one side of the scraper close to the baffle.

The groove is arranged on the side close to the baffle plate, namely, on the outer side of the scraper in bending, and is used for reducing the traction of the outer side in bending and reducing the deformation difficulty.

In the above scraper structure, as another scheme of the scraper, the fixed end and the movable end of the scraper are made of hard materials, and a flexible connecting piece is arranged between the fixed end and the movable end of the scraper.

As parallel scheme, stiff end and the expansion end of scraper are hard material, but non-deformable has better structural strength for the installation is more firm, the effect of scraping is better, and stiff end and expansion end pass through flexible connection spare and connect, give the swing ability of expansion end, and when the mop to the reverse motion of scraping the water direction, flexible connection spare deformation makes the expansion end can follow the swing, makes the mop motion more light.

In the scraper structure, the flexible connecting piece is soft rubber or a spring piece or a spring.

In the scraper structure, as another scheme of scraper, the scraper adopt flexible material to make, stiff end and expansion end between be equipped with connecting portion, connecting portion be close to mop and scrape water direction one side and be equipped with first flexonics spare, one-way limit structure for setting up in the spacing breach of first flexonics spare bottom, and when the scraper is in the level, first flexonics spare of spacing breach both sides by the extrusion form spacing to expansion end swing direction.

As another parallel scheme, connect through the connecting portion that thickness is less between stiff end and the expansion end, have flexible, be equipped with first flexonics spare in the connecting portion below, set up spacing breach on first flexonics spare, reduce the pulling of first flexonics spare when the scraper is crooked to first flexonics spare opposite side, reduce crooked degree of difficulty, when the mop is scraped water, first flexonics spare is extruded, spacing breach laminating, restriction scraper is crooked, the rotation that forms the expansion end is spacing, realize unidirectional limit structure's effect promptly.

In the scraper structure, one side of the connecting part far away from the first flexible connecting piece is provided with the second flexible connecting piece, and the thickness of the second flexible connecting piece is smaller than that of the first flexible connecting piece.

The second flexible connecting piece is arranged on one side of the connecting part opposite to the first flexible connecting piece, but the thickness of the second flexible connecting piece is small, and when the movable end swings to the side, enough supporting force cannot be provided, and the movable end cannot be prevented from swinging upwards.

In the scraper structure, the baffle is obliquely arranged or the contact surface of the baffle and the scraper is obliquely arranged, and the oblique direction is opposite to the water scraping direction of the mop.

When the scraper structure is arranged in the cleaning barrel, the mop stretches into the cleaning barrel to reciprocate up and down to realize cleaning, the scraper scrapes water when the mop is downward, the movable end of the scraper swings to give way when the mop is upward, and the baffle is obliquely upward or the contact surface of the baffle and the scraper is obliquely upward; when the scraper structure is arranged on the wiper frame of the hand-free mop, the wiper frame moves downwards to dry, and at the moment, the mop moves from bottom to top relative to the wiper frame, so that the inclined direction of the baffle is downward.

When the mop scrapes, the scraper is blocked by the baffle, when the mop wants to drive the scraper to bend, the acting force of the mop on the scraping part forms torsion with the end part of the baffle as a fulcrum, when the contact surface of the baffle and the scraper is arranged to be perpendicular to the movement direction of the mop, the force in the movement direction of the mop is perpendicular to the scraping part, so the torsion born by the scraping part is maximum, and the scraping part is easy to be extruded and deformed to influence the water scraping performance of the scraping part because the scraper is provided with certain flexibility, so the contact surface of the baffle and the scraper is arranged to be inclined, when the mop scrapes, the acting force of the mop on the back surface of the scraping part is not perpendicular to the acting force of the mop, which is formed by taking the end part of the baffle as a fulcrum, can prevent the scraping effect of the scraper from being influenced by the extrusion deformation, and when the mop moves reversely to the scraping direction, the scraper is easier to drive the scraper to bend because the initial state of the scraper is inclined.

In the scraper structure, one side of the scraping part far away from the scraping direction of the mop is obliquely arranged.

The inclined water scraping part enables the back of the scraper to be flat, the water scraping effect is good when the mop scrapes water, and the inclined plane arranged in an inclined way plays a role in guiding and giving way when the mop withdraws from the water scraping part, so that the acting force of the water scraping part on the mop is reduced.

Another object of the present utility model is to provide a cleaning barrel using the above scraper structure, which comprises a barrel body, wherein a cleaning channel is arranged in the barrel body, and the scraper structure is arranged in the cleaning barrel.

The scraper structure is fixedly arranged in the cleaning barrel, and the mop can be used for cleaning and scraping water in the cleaning barrel, so that the operation is convenient.

Another object of the present utility model is to provide a hands-free mop with the above-mentioned scraper structure, which comprises a mop rod and a mop rotatably connected to the end of the mop rod, wherein a mop wiper rack is sleeved outside the mop rod, and when the mop rotates to make the mop rod parallel, the wiper rack can be sleeved on the mop and reciprocate along the mop to achieve wiping, and the scraper structure is arranged in the wiper rack.

Above-mentioned scraper structure sets up on scraping the water frame, and the mop rotates to be connected on the mop pole, and the mop can rotate to being parallel with the mop pole promptly to form the cooperation with scraping the water frame, scrape the water frame and can overlap and establish with the mop on, the mop is scraping the in-process of water frame reciprocating motion, and scraper structure is specific to the mop realization and scrapes the water effect, and is practical convenient.

In contrast to the prior art, the method has the advantages that,

1. the scraper structure is provided with the scraper with the movable end limited to swing towards the water scraping direction of the mop and capable of swinging in the opposite direction, when the mop is in water scraping movement, the scraper is straightened and does not deform, the water scraping part at the end part of the movable end is in close contact with the contact surface of the mop, so that the water scraping function is realized, when the mop is in reverse movement towards the water scraping direction, the scraper is deformed and bent, the movable end follows the mop to swing, and the water scraping opposite side of the scraper is obliquely arranged to give way and guide, so that the mop is easier to move, and the use feeling is improved;

2. the cleaning barrel with the scraper structure is provided with the scraper structure in the barrel body, so that the mop can be cleaned and scraped in the barrel body, the cleaning effect is improved, the extra water scraping work is avoided, and the cleaning barrel is practical and convenient;

3. this use no-hand-washing mop of scraper structure is provided with scrapes the water frame, is equipped with the scraper structure in the water frame of scraping, scrapes the water frame and can overlap on the mop, and at the relative mop reciprocating motion in-process of scraping the water frame, the scraper structure specifically realizes scraping the water effect to the mop, scrapes the water effectually, and when the mop moves to the opposite direction of scraping, more laborsaving, the mop can wash water with scraping water in order to wash the mop fast effectively, convenient to use.

Drawings

Fig. 1 is a schematic cross-sectional view of a cleaning barrel using a doctor blade structure according to embodiment 1 of the present utility model;

FIG. 2 is a schematic cross-sectional view of the mop according to embodiment 1 of the present utility model (only the upper half is shown);

FIG. 3 is a schematic cross-sectional view of the mop of example 2 of the present utility model when pushed down into a cleaning tank for wiping water (only the upper half is shown);

FIG. 4 is a schematic cross-sectional view of the mop according to embodiment 2 of the present utility model (only the upper half is shown) when lifted up;

FIG. 5 is a schematic cross-sectional view of the mop of example 3 of the present utility model when pushed down into a cleaning tank for wiping water (only the upper half is shown);

FIG. 6 is a schematic cross-sectional view of the mop according to embodiment 3 of the present utility model (only the upper half is shown) when lifted up;

FIG. 7 is a schematic cross-sectional view of the mop of example 4 of the present utility model when pushed down into a cleaning tank to scrape water (only the upper half is shown);

FIG. 8 is a schematic cross-sectional view of the mop according to example 4 of the present utility model (only the upper half is shown) when lifted up;

FIG. 9 is a schematic cross-sectional view of the mop of example 5 of the present utility model when pushed down into a cleaning tank to scrape water (only the upper half is shown);

FIG. 10 is a schematic cross-sectional view of the mop according to embodiment 5 of the present utility model (only the upper half is shown) when lifted up;

FIG. 11 is a schematic view of a doctor blade structure according to embodiment 6 of the utility model;

FIG. 12 is a schematic view of a doctor blade structure provided in embodiment 7 of the utility model;

fig. 13 is a schematic view of the structure of a doctor blade of embodiment 4 of the utility model;

FIG. 14 is a schematic cross-sectional view of a hands-free mop using a scraper structure according to embodiment 8 of the present utility model when the mop is pulled to scrape water;

fig. 15 is a schematic cross-sectional view of a hands-free mop using a scraper structure according to embodiment 8 of the present utility model when the mop is pushed into a wiper rack.

In the figure, a barrel body 1, a cleaning channel 11, a water retaining cover 12, a scraper structure 2, a scraper seat 21, a scraper 22, a fixed end 23, a movable end 24, a wiper part 25, a groove 26, a flexible connecting piece 27, a connecting part 28, a first flexible connecting piece 29, a second flexible connecting piece 30, a limiting notch 31, a one-way limiting structure 4, a baffle 41, a mop 5, a mop rod 51 and a wiper frame 6.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Example 1

Specific embodiments are shown in fig. 1 and 2, the cleaning barrel with the scraper structure comprises a barrel body 1, a cleaning channel 11 for cleaning a mop 5 is arranged in the barrel body 1, a scraper structure 2 is arranged on the cleaning channel 11, the scraper structure 2 comprises a scraper seat 21 and a scraper 22 arranged on the scraper seat 21, the scraper 22 comprises a fixed end 23 and a movable end 24, the fixed end 23 is fixedly arranged on the scraper seat 21, the movable end 24 is provided with a water scraping part 25, the movable end 24 can be driven by the mop 5 to swing upwards relative to the fixed end 23 when the mop 5 moves upwards, and the scraper structure 2 further comprises a unidirectional limiting structure 4 which can limit the movable end 24 to swing downwards when downward pressure is applied to the movable end 24 by downward movement of the mop 5.

Specifically, the cleaning barrel is used for cleaning the mop 5 and has a water scraping function, the cleaning channel 11 specifically realizes the soaking and rinsing functions of the mop 5, and the scraper structure 2 is used for scraping water and improves the cleaning effect. Specifically, the scraper seat 21 is fixed in the cleaning barrel, the scraper 22 is arranged on the scraper seat 21, the scraper 22 is fixedly connected with the scraper seat 21 through the fixed end 23, the movable end 24 shows different states when the mop 5 moves up and down, and the water scraping part 25 is positioned at the end part of the movable end 24. When the mop 5 is pressed downwards, the one-way limiting structure 4 supports the movable end 24, and limits the downward movement of the movable end 24, so that the scraper 22 is kept in a transversely straightened state, and at the moment, the water scraping part 25 at the end part of the scraper 22 is tightly contacted with the mop 5, so that the water scraping effect is realized on the contact surface of the mop 5; when the mop 5 is pulled out upwards, the movable end 24 swings upwards under the driving of the mop 5, namely the scraper 22 is in a bending state, which is helpful for easy lifting of the mop 5.

As shown in fig. 1 and 2, the unidirectional limiting structure 4 comprises a baffle 41 arranged on the scraper seat 21, the scraper 22 is abutted against the baffle 41 when the movable end 24 moves downwards, the scraper 22 is made of flexible materials, a groove 26 for reducing deformation difficulty of the scraper 22 is arranged between the fixed end 23 and the movable end 24 of the scraper 22, the groove 26 is arranged on one side, close to the baffle 41, of the scraper 22, and the groove 26 is corrugated.

Specifically, the shutter 41 is provided on the blade holder 21, and the shutter 41 is positioned below the blade 22 to restrict the downward swing of the movable end 24, so that the blade 22 is kept in a straightened state when the mop 5 is pushed down, and the wiper function is provided. The flexible material ensures that the scraper 22 has deformability, when the mop 5 moves upwards, the scraper 22 can deform, the movable end 24 swings upwards, so that the mop can be lifted easily, when the movable end 24 receives upward force, the scraper 22 bends in deformation, the movable end 24 swings upwards, the groove 26 is arranged on the side close to the baffle 41, namely on the lower side of the scraper 22, the traction of the lower side of the scraper 22 can be avoided, the deformation difficulty is reduced, and the mop 5 can be lifted easily. In particular, the grooves 26 may be in the form of one or more of saw tooth, wave, or strip, with the wave-like grooves 26 being used in this embodiment to reduce drag on the lower side of the blade 22 when it is bent.

In addition, in a general state, the scraper 22 is in a straightened state, in this embodiment, the scraper 22 is horizontally straightened, the lower side of the scraper 22 is attached to the baffle 41, when the mop 5 is pulled up, the scraper 22 is bent and deformed, the movable end 24 swings up, and when the mop 5 is completely pulled up, the scraper 22 is automatically reset to the straightened state.

Optimally, the water retaining cover 12 is arranged above the scraper seat 21 and the scraper 22, so that the splashing of water in the water scraping and lifting process of the mop 5 can be reduced.

Optimally, the lower part of the water scraping part 25 is obliquely arranged, the back of the scraper 22 is straight by the obliquely arranged water scraping part 25, the water scraping effect is good when the mop 5 moves downwards, and the guiding and abdicating effects are formed when the mop 5 moves upwards, so that the acting force of the water scraping part 25 on the mop 5 is reduced, and the mop is lifted more easily.

The specific working principle is as follows: pouring water or mixed liquid of the water and the cleaning agent into the cleaning barrel, pressing the mopping surface of the mop 5 into the cleaning channel 11 towards the scraper 22, straightening the scraper 22 at the moment, abutting the lower side of the scraper 22 against the baffle 41, keeping the scraper 22 in a straightened state when the mop 5 moves downwards, tightly contacting the water scraping part 25 at the end part of the movable end 24 with the contact surface of the mop 5, scraping water from the contact surface by the scraper 22 in the downward movement process of the mop 5, and then entering the interior liquid by the mop 5; when the mop 5 is lifted, the scraper 22 is made of soft materials and has deformability, the upper side of the scraper 22 is not blocked, the scraper 22 is bent and deformed, the movable end 24 swings upwards, the tight contact between the scraper 22 and the mop 5 is relieved, the mop 5 is lifted easily, and then the mop 5 is repeatedly pressed down and lifted, and can be cleaned after repeated circulation. Of course, the cleaning bucket can be used for wiping the mop 5 without pouring liquid.

Example 2

The specific operation principle of this embodiment is basically the same as that of embodiment 1, except that the shape of the groove 26 of the doctor blade 22.

In the embodiment shown in fig. 3 and 4, the groove 26 is in a strip shape, and it can be understood that a plurality of openings are cut at the lower side of the scraper 22, so that when the scraper 22 is bent upwards to deform, the traction at the lower side is less, the deformation difficulty is reduced, the groove 26 is formed by processing the opening, the processing is convenient, and the structure is simple.

Example 3

The specific operation principle of this embodiment is basically the same as that of embodiment 1, except for the doctor blade 22.

In the embodiment shown in fig. 5 and 6, the fixed end 23 and the movable end 24 of the scraper 22 are made of hard materials, and a flexible connecting member 27 is arranged between the fixed end 23 and the movable end 24 of the scraper 22.

Specifically, the fixed end 23 and the movable end 24 of the scraper 22 are hard materials and are non-deformable, so that the scraper has better structural strength, the installation is firmer, the scraping effect is better, the fixed end 23 and the movable end 24 are connected through the flexible connecting piece 27, the movable end 24 is endowed with swinging capability through deformation bending of the flexible connecting piece 27, and when the mop 5 is lifted, the flexible connecting piece 27 is deformed, and the movable end 24 swings upwards, so that the mop 5 is lifted more easily.

Preferably, in this embodiment, the flexible connection unit 27 is made of soft rubber.

Example 4

The specific operation principle of this embodiment is basically the same as that of embodiment 1, except for the doctor blade 22.

In the embodiment shown in fig. 7, 8 and 13, the scraper 22 is made of plastic material, a connecting portion 28 is disposed between the fixed end 23 and the movable end 24, a first flexible connecting member 29 is disposed below the connecting portion 28, the unidirectional limiting structure 4 is a limiting notch 31 disposed at the bottom of the first flexible connecting member 29, and when the scraper 22 is flattened, the first flexible connecting members 29 on two sides of the limiting notch 31 are extruded to limit the downward movement direction of the movable end 24.

Specifically, the scraper 22 made of plastic material has certain rigidity, but can show flexibility when being thinner, the fixed end 23 and the movable end 24 are connected through the connecting part 28 with smaller thickness, the first flexible connecting piece 29 is arranged below the connecting part 28, the first flexible connecting piece 29 has bending deformation capability, the first flexible connecting piece 29 is provided with the limiting notch 31, the difficulty of upward bending of the first flexible connecting piece 29 is reduced, when the movable end 24 is stressed downwards, the first flexible connecting piece 29 is extruded, the limiting notch 31 is attached, the scraper 22 is limited to bend, and the rotation limit of the movable end 24 is formed, namely, the effect of the unidirectional limiting structure 4 is realized.

Preferably, a second flexible connector 30 is arranged above the connecting portion 28, and the thickness of the second flexible connector 30 is smaller than that of the first flexible connector 29. The second flexible connecting piece 30 is disposed on the opposite side of the connecting portion 28 to the first flexible connecting piece 29, but the second flexible connecting piece 30 has a small thickness, and when the movable end 24 swings up, it cannot provide enough supporting force, so that the movable end 24 cannot be prevented from swinging up, but when the movable end 24 is about to be pressed down in a straightened state, the second flexible connecting piece 30 can provide a certain pulling action, so as to prevent the movable end 24 from swinging down, and has a certain function of the unidirectional limiting structure 4. Of course, in practice, the second flexible connecting piece 30 may not be disposed, that is, the upper portion of the connecting portion 28 is empty, and the effect can be achieved only by the first flexible connecting piece 29 abutting against the scraper seat 21 or the fixed end 23 to form the unidirectional limiting structure 4.

Example 5

The specific working principle of this embodiment is basically the same as that of embodiment 1, except that the grooves 26 of the doctor blade 22 are provided.

In the embodiment shown in fig. 9 and 10, the scraper 22 is made of a completely flexible material, but the scraper 22 is not provided with a groove 26, and the scraper 22 made of the flexible material has deformability, so that when the mop 5 is lifted, the scraper 22 deforms, the movable end 24 swings upwards, the mop 5 can be lifted easily, and when the mop 5 is pressed down, the baffle 41 props against the scraper 22 to limit the downward deformation, so that the state of straightening is kept, and the end part of the scraper 22 is ensured to realize the water scraping function smoothly.

Example 6

The specific operation principle of the present embodiment is basically the same as that of embodiment 1, except for the baffle plate 41.

In the embodiment shown in fig. 11, the contact surface of the baffle 41 with the scraper 22 is arranged obliquely upward.

Specifically, when the mop 5 moves downwards, the scraping blade 22 is blocked by the baffle 41, when the mop 5 drives the scraping blade 22 downwards, the downward acting force of the mop 5 on the scraping blade 25 forms a torsion force downwards by taking the end part of the baffle 41 as a fulcrum, when the contact surface of the baffle 41 and the scraping blade 22 is arranged to be perpendicular to the movement direction of the mop 5, the downward acting force of the mop 5 is perpendicular to the scraping blade 25, so that the downward acting force born by the scraping blade 25 is the largest, and because the scraping blade 22 has certain flexibility, the scraping blade 25 is easy to be pressed downwards to deform so as to influence the water scraping performance, therefore, the contact surface of the baffle 41 and the scraping blade 22 is arranged to be inclined upwards, when the mop 5 moves downwards, the acting force of the mop 5 on the back surface of the scraping blade 25 is not perpendicular to act on the acting force formed by taking the end part of the baffle 41 as a fulcrum on the scraping blade 25 as a component force formed in the perpendicular direction of the mop 5, the scraping blade 22 can be prevented from being pressed and deformed so as to influence the scraping effect of the scraping blade 22, and when the scraping blade 5 moves upwards, and the mop 5 is easy to bend upwards because the initial state of the scraping blade 22 is inclined upwards.

Such modifications may also be employed in embodiments 2-5.

Example 7

The specific operation principle of this embodiment is basically the same as that of embodiment 5, except for the baffle 41.

In the embodiment shown in fig. 12, the baffle 41 is disposed obliquely upward.

Specifically, in this embodiment, by tilting the baffle 41 to tilt the scraper 22 in contact with the baffle 41 upwards, when the scraper 22 is blocked by the baffle 41 and the mop 5 drives the scraper 22 downwards, the downward force of the mop 5 on the scraper 25 forms a downward torsion force with the end of the baffle 41 as a fulcrum, when the contact surface of the baffle 41 and the scraper 22 is set to be perpendicular to the movement direction of the mop 5, the downward torsion force borne by the scraper 25 is the greatest, and since the scraper 22 itself has a certain flexibility, the scraper 25 is easily pressed downwards to deform to affect the water scraping performance, and therefore, when the contact surface of the baffle 41 and the scraper 22 is set to tilt upwards and the mop 5 moves downwards, the downward force of the mop 5 on the back of the scraper 25 does not act vertically, and when the contact surface of the end of the baffle 41 and the scraper 22 acts vertically on the scraper 5 as a component formed vertically with the fulcrum, the downward force of the scraper 25 is prevented from being pressed and deformed to affect the scraping effect of the scraper 22, and the upward bending of the scraper 22 is easier to bend upwards when the mop 5 moves upwards.

Such modifications may also be employed in embodiments 2-5.

Example 8

The specific working principle of this embodiment is basically the same as that of embodiment 3, except that the scraper structure 2 is applied to a hands-free mop.

The specific embodiment is shown in fig. 14 and 15, the hand-free mop with the scraper structure comprises a mop rod 51 and a mop 5 rotatably connected to the end part of the mop rod 51, a mop wiper rack 6 is sleeved outside the mop rod 51, when the mop 5 rotates to be parallel to the mop rod 51, the wiper rack 6 can be sleeved on the mop 5 and can reciprocate along the mop 5 to realize wiping, and the scraper structure 2 is arranged in the wiper rack 6.

Specifically, the scraper structure 2 is disposed on the wiper frame 6, the wiper frame 6 is slidably connected to the mop rod 51 (not shown in the drawings), the mop 5 is rotatably connected to the mop rod 51, that is, the mop 5 can be rotated to be parallel to the mop rod 51 to form a fit with the wiper frame 6, the wiper frame 6 can be sleeved on the mop 5, and the mop 5 can achieve a wiping effect on the mop 5 in a reciprocating motion process in the wiper frame 6, so that the scraper structure 2 is practical and convenient.

Optimally, the wiping part 25 is arranged obliquely away from the wiping side of the mop 5.

Of course, the doctor blade structure 2 of this embodiment may be replaced with other doctor blade structure versions of embodiments 1-5.

The specific working principle is as follows: when the mop 5 is to be cleaned, the mop 5 is rotated to a position parallel to the mop rod 51 and aligned with the wiper rack 6, the mop 5 is pushed down into the wiper rack 6, the wiper 25 is subjected to downward force, the flexible connecting piece 27 of the wiper 22 is bent due to the fact that the lower side of the wiper 22 is not abutted against the baffle 41, the inclined part of the upper side of the front end of the wiper 25 is abutted against the mop surface, after the mop 5 is pushed into the wiper rack 6 completely, the mop 5 can be pulled up to conduct wiping, at the moment, the wiper 22 is reset to straighten, the upper side of the wiper 22 is abutted against the baffle 41 when the mop 5 moves upwards, the wiper 22 keeps in a straightened state, the mop 5 is tightly contacted with the wiper 25 in the upward pulling process, and the mop 5 can be cleaned rapidly in a proper flushing or soaking mode in the reciprocating motion process of the wiper rack 6.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (14)

1. A scraper structure arranged in a cleaning channel (11) of a cleaning mop, characterized in that: the scraper structure comprises a scraper seat (21) and a scraper (22) arranged on the scraper seat (21), wherein the scraper (22) comprises a fixed end (23) and a movable end (24), the fixed end (23) is fixedly arranged on the scraper seat (21), the movable end (24) is provided with a water scraping part (25), and the scraper seat (21) further comprises a one-way limiting structure (4); when the mop (5) is used for wiping the mop with respect to the scraper seat (21), the unidirectional limiting structure (4) can limit the swing of the movable end (24) so as to enable the scraper (22) to scrape the mop (5), and when the mop (5) is reset with respect to the scraper seat (21), the movable end (24) can be driven to swing with respect to the fixed end (23) so as to reduce the resistance of the scraper (22) to the mop (5).

2. The scraper structure according to claim 1, wherein the unidirectional limiting structure (4) comprises a baffle (41) arranged on the scraper seat (21), and the movable end (24) is abutted against the baffle (41) by the scraper (22) when the scraper is driven by the mop to scrape water.

3. Doctor blade structure according to claim 2, characterized in that the doctor blade (22) is made of a flexible material.

4. A doctor structure according to claim 3, characterized in that a groove (26) for reducing the difficulty of deformation of the doctor (22) is provided between the fixed end (23) and the movable end (24) of the doctor (22).

5. Doctor blade structure according to claim 4, characterized in that the grooves (26) are serrated or corrugated or strip-shaped.

6. Doctor structure according to claim 5, characterized in that the recess (26) is provided in the doctor (22) on the side close to the baffle (41).

7. Doctor structure according to claim 1, characterized in that the fixed end (23) and the movable end (24) of the doctor (22) are made of hard materials, and a flexible connecting piece (27) is arranged between the fixed end (23) and the movable end (24) of the doctor (22).

8. Doctor structure according to claim 7, characterized in that the flexible connection element (27) is a soft glue or a leaf spring or a spring.

9. The scraper structure according to claim 1, characterized in that the scraper (22) is made of flexible material, a connecting part (28) is arranged between the fixed end (23) and the movable end (24), a first flexible connecting piece (29) is arranged on one side of the connecting part (28) close to the mop scraping direction, the unidirectional limiting structure (4) is a limiting notch (31) arranged at the bottom of the first flexible connecting piece (29), and when the scraper (22) is flattened, the first flexible connecting pieces (29) on two sides of the limiting notch (31) are extruded to limit the swinging direction of the movable end (24).

10. Doctor structure according to claim 9, characterized in that the side of the connecting part (28) remote from the first flexible connecting element (29) is provided with a second flexible connecting element (30), the thickness of the second flexible connecting element (30) being smaller than that of the first flexible connecting element (29).

11. A scraper structure according to any one of claims 2-6, characterized in that the baffle (41) is arranged obliquely or that the contact surface of the baffle (41) with the movable end (24) of the scraper is arranged obliquely, the direction of which is opposite to the direction of scraping water by the mop.

12. A scraper structure according to claim 1, characterized in that the side of the scraping part (25) facing away from the scraping direction of the mop (5) is arranged obliquely.

13. A cleaning barrel using the scraper structure of claim 1, comprising a barrel body (1), wherein a cleaning channel (11) is arranged in the barrel body, and the cleaning barrel is characterized in that: the scraper structure (2) is arranged in the cleaning barrel.

14. The utility model provides a wash-by-hand mop of application claim 1, includes mop pole (51) and rotatable mop (5) of connecting in mop pole (51) tip, mop pole (51) outside cover be equipped with mop and scrape water rack (6), when mop (5) rotate and be as for mop pole (51) parallel time scrape water rack (6) can overlap and locate mop (5) and realize scraping water along mop (5) reciprocating motion, its characterized in that, scraper structure (2) set up in scrape water rack (6).