CN217408751U - Flat mop cleaning barrel convenient to open cover - Google Patents

Abstract

The utility model discloses a flat mop cleaning barrel convenient for opening a cover, which belongs to the field of household cleaning articles and comprises a barrel body and a barrel cover which are detachably connected with each other, a dirt cleaning cavity is arranged in the barrel body, the barrel cover is provided with an extrusion opening above the corresponding dirt cleaning cavity, the barrel cover or the barrel body is provided with a scraper at the position of the extrusion opening, the mop head of the flat mop contacts and extrudes with the scraper when moving up and down along the extrusion opening to realize the wringing action, a sewage cavity is arranged in the barrel body, sewage after wringing the flat mop enters the sewage cavity through the scraper, the barrel cover and the barrel body are connected through a movable self-locking device, the self-locking device comprises a locking block and a locking groove, one of the barrel cover and the barrel body is provided with a locking block, the other is provided with a locking groove, the locking block comprises a static unlocking position and a static locking position, under the static unlocking position, the locking block and the locking groove are kept statically separated, the locking block is fitted in the locking groove. The utility model has the advantages of can convenience of customers open the bung more.

Description

Flat mop cleaning barrel convenient to open cover

[ technical field ] A method for producing a semiconductor device

The utility model relates to a clean bucket of dull and stereotyped mop and burnisher belongs to house cleaning products field.

[ background ] A method for producing a semiconductor device

With the improvement of living standard and technology level, the types of mops are changed more and more, and the rotating type mop cleaning tool and the flat type squeezing mop cleaning tool are common in the market at present, wherein the flat type squeezing mop cleaning tool is a mop type which is popular in recent years.

The flat plate type squeezing mop cleaning tool generally comprises a barrel body and a barrel cover, wherein the barrel cover is provided with a squeezing opening, a scraping plate is arranged at the position of the squeezing opening, when the flat plate mop needs to be cleaned or squeezed, the flat plate mop only needs to be inserted into the squeezing opening and contacts with the scraping plate to squeeze along the squeezing opening when moving up and down to achieve a water squeezing action, and sewage after being squeezed by the flat plate mop enters a sewage cavity of the barrel body through the scraping plate, so that the cleaning and squeezing actions are completed.

After the flat mop cleaning barrel is used for a long time, the barrel cover needs to be detached and cleaned, so the barrel cover and the barrel body need to be frequently detached and assembled, the existing barrel cover and the barrel body are usually connected through a buckle capable of automatically resetting, for example, an implementation mode disclosed in a flat mop cleaning barrel patent CN202023198826.3 previously applied by an applicant is the same, in the embodiment, the buckle is directly and integrally formed with the side wall of the barrel cover, when the flat mop cleaning barrel needs to be detached, two hands always apply force on the buckle to keep the buckle holes on the barrel body to be separated from each other, and meanwhile, if the barrel cover is opened, upward lifting force needs to be applied, so that the difficulty of operation is increased for a user.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome prior art not enough and provide a clean bucket of dull and stereotyped mop convenient to uncap, convenience of customers opens the bung more.

Solve the technical problem, the utility model discloses a following technical scheme:

a flat mop cleaning barrel convenient for opening a cover comprises a barrel body and a barrel cover which are detachably connected with each other, a dirt cleaning cavity is arranged in the barrel body, an extrusion opening is formed in the barrel cover and corresponds to the dirt cleaning cavity, a scraper is arranged at the position of the extrusion opening of the barrel cover or the barrel body, a mop head of a flat mop contacts and extrudes the scraper when moving up and down along the extrusion opening to squeeze water, a sewage cavity is formed in the barrel body, sewage after being squeezed into the sewage cavity through the scraper, the barrel cover and the barrel body are connected through a movable self-locking device, the self-locking device comprises a locking block and a locking groove, the locking block is arranged on one of the barrel cover and the barrel body, the locking groove is formed in the other one of the barrel cover and the barrel body, the locking block comprises a static unlocking position and a static locking position, the locking block and the locking groove are kept in static separation under the static locking position, the locking block is matched in the locking groove.

Adopt the beneficial effects of the utility model:

the utility model discloses in, be through movable self-lock device between bung and the staving, the utility model provides a self-lock device can the auto-lock including two positions, and the unblock position can static auto-lock promptly, and latched position also can static auto-lock simultaneously, under such lock-out state, when the user need pull down the bung from the staving, only need with the self-lock device locking in the unblock position, user's both hands no longer need continue to exert force to self-lock device, only need to exert the power that upwards promotes to the bung can, so the user opens the degree of difficulty greatly reduced of bung.

Secondly, according to the original self-resetting button, in the process of pressing the button, the pressing stroke of a user is often judged according to experience, sometimes, the pressing stroke cannot be well controlled, so that sometimes, the user presses the button but does not actually press the button in place, the barrel cover cannot be opened even if great lifting force is applied, the experience of opening the barrel cover is very poor, and if the pressing force is too great, the button is easily damaged or the next time of rebounding is not in place, and the button cannot be well locked with the locking groove. However, the utility model discloses in no matter unblock position or latched position, it all has fixed position, and the user needn't too worry when the operation whether unblock or whether lock, and the confidence of operation is better to make the experience sense of uncapping and closing the lid very good.

Preferably, the self-locking device is a pressing type self-locking device, and the self-locking device is positioned on the top surface or the side surface of the barrel cover; or the self-locking device is positioned on the top surface or the side surface of the barrel body.

Preferably, the locking block is positioned on the side part of the barrel cover, the locking groove penetrates through the side part of the barrel body, the locking block is connected with a telescopic locking mechanism, the telescopic locking mechanism comprises a pawl and a ratchet groove, and the locking block retracts inwards or springs outwards after being laterally applied with force.

Preferably, the side part of the barrel cover is provided with a mounting support, a track groove is formed in the mounting support, the locking block is mounted in the track groove, and the locking block is provided with a limiting block for preventing the locking block from being separated from the track groove towards the outer side.

Preferably, the self-locking device is a press type spring lock catch and comprises a male buckle and a female buckle, the locking block is located on the male buckle, the locking groove is located on the female buckle, one of the male buckle and the female buckle is arranged at the bottom of the barrel cover and is connected with a top button, the top button is exposed on the top surface of the barrel cover, and the other of the male buckle and the female buckle is arranged at the top of the barrel body.

Preferably, the self-locking device is a knob switch and comprises a knob body, the locking block is located on the periphery of the knob body, and the knob drives the locking block to enter or separate from the locking groove when rotating.

Preferably, the barrel body comprises a clean water cavity, the sewage disposal cavity and the clean water cavity are designed independently, and a communicating hole and a valve component for opening and closing the communicating hole are arranged between the sewage disposal cavity and the clean water cavity.

Preferably, the height of the bottom surface of the clean water cavity is greater than that of the bottom surface of the sewage cleaning cavity, and the communication hole is positioned at the position close to the bottom of the clean water cavity; and/or, the valve member is a one-way flow valve.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention is further described with reference to the accompanying drawings:

fig. 1 is an overall schematic view of a first embodiment of the present invention;

fig. 2 is a first schematic diagram illustrating an explosion according to a first embodiment of the present invention;

fig. 3 is a schematic diagram of a local explosion according to a first embodiment of the present invention;

fig. 4 is a schematic diagram of a third partial explosion according to the first embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of a first embodiment of the present invention;

fig. 6 is a schematic view of an internal structure of a first embodiment of the present invention;

fig. 7 is a schematic structural view of a filter cartridge 4 according to an embodiment of the present invention;

FIG. 8 is an enlarged schematic view at A of FIG. 4;

fig. 9 is a schematic structural view of a self-locking device according to a first embodiment of the present invention;

fig. 10 is an overall schematic view of a second embodiment of the present invention;

fig. 11 is a schematic structural view of a self-locking device according to a second embodiment of the present invention.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all of them. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc., which indicate orientations or positional relationships, are used for convenience in describing embodiments and simplifying description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The first embodiment is as follows:

as shown in fig. 1 to 9, the present embodiment is a flat mop cleaning barrel, which includes a barrel body 1 and a barrel cover 2, a dirt cleaning cavity 101 is provided in the barrel body 1, unlike a conventional rotary mop, a flat mop head of the flat mop is in a flat shape, and can be cleaned by being squeezed in a reciprocating manner, in the present embodiment, a squeezing opening 201 is provided above the barrel cover 2 corresponding to the dirt cleaning cavity 101, a scraping plate 3 is provided at the position of the squeezing opening 201 of the barrel cover 2, the mop head of the flat mop is contacted and squeezed with the scraping plate 3 when moving up and down along the squeezing opening 201 to implement a squeezing action, a dirt cavity 102 is provided in the barrel body 1, the dirt water squeezed from the flat mop enters the dirt cavity 102 through the scraping plate 3, and the cleaning and squeezing of the mop can be achieved after the flat mop reciprocates up and down, and specific working principles are disclosed in the existing flat mop patents, and are not described herein in any great detail.

In this embodiment the bung 2 is connected through movable self-lock device between 1 with the staving, self-lock device includes locking piece and locked groove, bung 2 and 1 one of them is equipped with the locking piece is equipped with the locked groove on the other, the locking piece includes static unblock position and static latched position, under static unblock position, the locking piece with the locking piece keeps static separation, under static latched position, the locking piece cooperation is in the locked groove. When a user needs to detach the barrel cover from the barrel body, the self-locking device is locked in the unlocking position, the two hands of the user do not need to continuously apply force to the self-locking device, the upward lifting force is only needed to be applied to the barrel cover, and therefore the difficulty of opening the barrel cover by the user is greatly reduced.

Meanwhile, in the original self-resetting button, the pressing stroke of the user is often judged according to experience in the process of pressing the button, sometimes, the pressing stroke cannot be well controlled, so that the user can press the button but does not actually press the button in place, the barrel cover 2 cannot be opened even if great lifting force is applied, the experience of opening the barrel cover is very poor, and the button is easy to damage or cannot be locked with the lock groove well due to the fact that the button is not in place next time if the pressing force is too large. However, in the embodiment, the unlocking position or the locking position has a fixed position, so that a user does not need to worry too much whether the unlocking or the locking is performed, the operation confidence is better, and the experience of opening and closing the cover is very good.

The self-locking device in this embodiment is preferably a push type self-locking device, and for the push type self-locking device, the operation stroke is relatively short, and the operation is easy, and meanwhile, in order to facilitate the operation of a user, the position of the self-locking device is preferably located on the top surface or the side surface of the barrel cover 2; or on the top or side of the tub 1. Because the cover is basically close to the barrel cover 2 when the cover needs to be opened or closed, the operation of the user is more facilitated from the top position or the side position.

In this embodiment, as shown in fig. 9, the specific structure of the self-locking device is preferably as follows: the locking piece is located on the lateral portion of the barrel cover 2, the button 22 is a locking piece in this embodiment, the locking groove penetrates through the lateral portion of the barrel body, namely, the locking groove is a locking hole 15 in this embodiment, the locking piece is connected with a telescopic locking mechanism, the telescopic locking mechanism comprises a pawl 221 and a ratchet groove, and the locking piece contracts inwards or rebounds outwards after being laterally applied with force. The telescopic locking mechanism referred to herein is a pressing locking structure similar to the top cap in the pop-up type writing pen, that is, the cap is pressed down to lock in the pressed state, and then pressed down to lock in the popped state, and the telescopic locking mechanism generally includes a pawl and a ratchet groove, and the two positions are locked by the cooperation of the pawl and the ratchet groove, and the specific locking and unlocking principle is largely used and disclosed in the existing writing pen, and thus it is not described herein too much.

For the specific arrangement positions of the pawl and the ratchet groove, the mounting bracket 25 is arranged on the side portion of the barrel cover, the cylindrical groove 251 is arranged on the mounting bracket 25, the ratchet groove is located on the inner wall of the cylindrical groove 251, the pawl 221 is in certain abutting connection with the lock block, when the lock block is laterally forced, the pawl 221 and the ratchet groove are driven to interact, in addition, a track groove 252 is arranged in the mounting bracket 25, the track groove 252 in the embodiment is a track groove in the horizontal direction, the lock block is arranged in the track groove 252, namely, the lock block horizontally moves in the track groove 252, and in order to prevent the lock block from being separated, the lock block is provided with a limiting block 222 for preventing the lock block from being separated from the track groove towards the outside. In this embodiment, the locking piece is the button 22 itself, and the locking piece directly penetrates through the lock hole 15 to be used as the button, so as to reduce the number of parts.

It should be noted that this kind of flexible locking mechanism is only one of them implementation of self-lock device in this embodiment, but the utility model discloses do not be limited to this, in other implementation, self-lock device can adopt push type spring catch, push type spring catch is comparatively common, generally include pin and box, wherein the box is the Y type form usually, the pin then is a clamping head, the head that clamps of pin can be clamped by two of Y type and carried spacingly, when the pin is pressed once again, two of box clamp unclamp, the pin is popped out by the unblock, this kind of push type spring catch is applied to the box of flip formula more, for example, the garbage bin of flip formula. Combine to in this embodiment, can set up the locking piece on public knot, two clamping and clamping of box form the locked groove, one of them establishes in the bottom of bung and is connected with the top button in public knot and box, the top button exposes at the top surface of bung, another establishes at the top of staving in public knot and box. The top button is designed independently because the flat mop bucket needs to reciprocate up and down when being cleaned, the bucket cover naturally receives acting force in the up-and-down direction, if the bucket cover floats up and down along with the bucket cover, the self-locking device is easily opened, the bucket cover is preferably fixed, and the top button is designed independently to drive the male buckle and the female buckle to be unlocked or locked.

In addition, the present embodiment further optimizes and improves residue cleaning, in the present embodiment, a filter cartridge 4 is disposed on the tub cover 2 or the tub body 1, the filter cartridge 4 includes a storage cavity 401 and a filter hole 402, sewage generated after the mop is pressed enters the filter cartridge 4 through the scraper 3, fluid in the sewage enters the sewage cavity 102 through the filter hole 402, residue in the sewage enters the storage cavity 401 of the filter cartridge 4, a drain hole 104 communicated with the sewage cavity 102 is disposed at the bottom of the tub body 1, and an aperture of the drain hole 104 is larger than an aperture of the filter hole 402.

When the flat mop is squeezed by the scraper 3, sewage is generated and may be contaminated with residues of various kinds of dirt, such as hair, particles, impurities, etc., and the residues may fall along the scraper 3, and when the tub body 1 is washed next time, the cleaning of the residues may be relatively troublesome, and the fluid in the sewage may be relatively easily poured out directly, and if the fluid in the sewage is directly poured into the sewer together with the residues, the sewer may be easily blocked. In addition, the barrel body of some flat mop cleaning tools at present is also specially designed with a drain hole, so that the fluid in the sewage cavity 102 can be drained from the drain hole, and in this case, the residue can easily block the drain hole 104, thereby causing poor drainage of the barrel body.

And in this embodiment, owing to set up filter cartridge 4 on bung 2 or staving 1, so can advance when sewage falls along scraper blade 3 and go into in filter cartridge 4, then in reentrant staving 1's sewage chamber 102, filter cartridge 4 has carried out the prefiltration in other words, and filter cartridge 4 is last to set up corresponding filtration pore 402, can carry out the separation of dregs and liquid with sewage after setting up filtration pore 402, the fluid still can get into sewage chamber 102 in the sewage, and the residue majority in the sewage can't pass through filtration pore 402, can enter into filter cartridge 4's storage chamber 401, so storage chamber 401 in filter cartridge 4 is exactly as a interim rubbish box the same. By the design, when a user needs to clean, the user only needs to preferentially clean residues in the filter box 4 usually, and the fluid in the sewage cavity 102 can be directly poured out, so that the hidden danger of blocking a sewer can be reduced, and the novel sewage filter box is very convenient. This is very good for the user's post-cleaning experience. And the slag-liquid separation is also beneficial to the garbage classification treatment.

In addition, the barrel 1 itself in this embodiment has the drain hole 104, and the aperture of the drain hole 104 in this embodiment is larger than the aperture of the filter hole 402. The filter cartridge 4 is designed to filter the large-sized residues, so that even if some small-sized residues enter the sewage chamber 102 and can be smoothly discharged from the drain hole 104, the risk of blocking the drain hole 104 by the residues in the sewage can be reduced, and if the diameter of the filter holes 402 is larger than that of the drain hole 104, the risk of blocking the drain hole 104 by the residues can still exist. The size of the hole can be designed to make the user drain water through the drain hole 104 more smoothly.

The pore diameter of the filtration pores 402 is preferably 0.1mm or more and 10mm or less. Since the shape of the filter holes 402 may vary, the diameter of the filter holes 402 in this embodiment is generally the maximum diameter distance of the holes, in this range, most of the hair or the particulate matter can be filtered, the filter holes 402 are too small to cause difficulty in draining water, and the filter holes 402 are too large to cause poor filtering effect, and the preferred size is 0.3mm, 1mm, etc.

In addition, the aperture parameters of the filter holes 402 may preferably form a certain preferred ratio with the aperture of the drain hole 104, preferably, the ratio of the filter holes 402 to the drain hole 104 satisfies 1/30 or more and 1/2 or less, in such a ratio, the ratio of the filter holes 402 to the drain hole 104 is consistent with most cleaning sites, and the problems of the drain hole 104 being too large and the filter holes 402 being too small or the drain hole 104 being too small and the filter holes 402 being too large are not caused, in this ratio range, the filter holes 402 can filter most particulate matters in the cleaning sites, and the drain of the drain hole 104 is relatively smooth and reaches a relatively balanced state.

In order to facilitate the user to clean the residue in the filter cartridge 4, it is preferable that the filter cartridge 4 is detachably connected to the barrel cover 2 or the barrel body 1, and after the filter cartridge 4 is detachably connected to the barrel cover 2 or the barrel body 1, the filter cartridge 4 can be detached to be taken out for pouring separately, in this embodiment, the filter cartridge 4 is detachably connected to the barrel cover 2. It should be noted that the cartridge 4 may alternatively be detachably connected to the sidewall of the tub 1.

Meanwhile, in the optimization of the structural design, the filter box 4 is designed to be integrated with the scraper 3 in the embodiment, as shown in fig. 2 and fig. 3, the filter box 4 and the scraper 3 are designed integrally in the embodiment, so that on one hand, the number of parts is relatively reduced, the assembly and the assembly of a manufacturer or a user are easier, and the reduction of parts and parts for the manufacturer can also control the manufacturing cost of the product. On the other hand, the filter cartridge 4 and the scraper 3 are also generally required to be matched with each other for use, and the scraper 3 and the filter cartridge 4 are integrated into a whole structure, so that the scraper is basically in seamless connection with each other. In addition, because filter cartridge 4 and scraper blade 3 cooperate the use usually, when filter cartridge 4 washs again, the user can not squeeze the washing action to dull and stereotyped mop yet, just in time also can wash the clearance to scraper blade 3 after dismantling filter cartridge 4 this moment, promptly to the user, only need dismantle once can wash the clearance simultaneously to filter cartridge 4 and scraper blade 3, very convenient.

In order to facilitate the fluid and residue in the sewage to fall down, the filter cartridge 4 in this embodiment includes a bottom plate 41, an inner wall of the bottom plate 41 is an inclined surface, and the inner wall of the bottom plate 41 is a top surface of the bottom plate 41, wherein the inclined direction of the bottom plate 41 is inclined downward from a water inlet of the filter cartridge 4, that is, the height of the water inlet of the filter cartridge 4 is higher in an installation state, and the filter holes 402 are disposed on the bottom plate 41. In this embodiment, there are a plurality of filter holes 402, and when the sewage flows down and up from the bottom plate 41, the fluid flows out of the filter holes 402 into the sewage chamber 102. As for the inclination angle of the inner wall of the bottom plate 41, it is preferably between 10 ° and 70 °, preferably 30 °, 45 °, 60 °, and so on, see fig. 5, and the inclination angle of the inner wall of the bottom plate 41 is the angle between the inner wall of the bottom plate 41 and the horizontal line X.

Meanwhile, in order to better contain the residue of the sewage, in the embodiment, the filter box 4 is provided with a baffle plate 42 at one end far away from the water inlet, and the residue of the sewage is blocked by the baffle plate 42 after flowing through the bottom plate 41. As for the overall structure of the filter cartridge 4 of the present embodiment, the entire structure includes a bottom plate 41, two side plates 43, and a baffle plate 42, wherein the area enclosed by the bottom plate 41, the two side plates 43, and the baffle plate 42 forms the receiving cavity 401.

In addition, after the baffle 42 is designed in this embodiment, the design of the baffle 42 is also optimized, as shown in fig. 5, a distance L is left between the filter holes 402 and the baffle 42 in this embodiment. The distance L can be understood as a distance L between the baffle plate 42 and the filter holes 402 in the plane direction of the bottom plate 41; or as a horizontal spacing L between the filter holes 402 and the baffle 42. After the distance L is designed, which is equivalent to that a part of the bottom of the area in the storage cavity 401 is not provided with the filter hole 402, it is known that some hairs are very thin and usually much smaller than the filter hole 402, and also have a certain probability to enter the sewage cavity 102 through the filter hole 402, and some fine particles are also present, and the hairs or the fine particles may not enter the sewage cavity 102 through the filter hole 402 at a time due to the influence of the fluid speed, and the hairs or the fine particles can be well stored in the space with the distance L between the baffle plate 42 and the filter hole 402, because the small hairs or the fine particles do not block the drain hole 104, but once they enter the sewage cavity 102, the hairs or the fine particles are actually cleaned up. But is collected in the cartridge 4 and can be cleaned relatively easily.

For the parameters of the distance L, it is preferably more than 2mm and less than 10cm, if the distance L is too small, the space that can be accommodated is insufficient, and if the distance L is too large, the space is wasted, and since the volume of the barrel body 1 is not large, it is appropriate to select the distance between 2mm and 10cm, preferably 5mm, 1cm, and 1.5 cm.

For the installation structure of the filter cartridge 4, a certain optimization and improvement is also made in this embodiment, an installation notch 105 is formed in the tub cover 2, a positioning groove 1051 is formed in the side wall of the installation notch 105, in this embodiment, the positioning groove 1051 is horizontally arranged, the positioning groove 1051 has a notch, a first positioning rib 44 inserted into the positioning groove 1051 is formed in the side wall of the filter cartridge 4, a locking member is further arranged between the filter cartridge 4 and the tub cover 2, and the first positioning rib 44 of the filter cartridge 4 is clamped in the positioning groove 1051 by the locking member. So filter cartridge 4 can be installed in constant head tank 1051 comparatively steadily, moreover because in this embodiment, scraper blade 3 and filter cartridge 4 are integrative, scraper blade 3 can produce certain rocking when extrudeing with the mop head, so can effectively reduce the degree of rocking through constant head tank 1051, first location muscle 44, locking member.

Specifically, in the present embodiment, the cover 2 is further provided with an insertion groove 106, the insertion groove 106 is communicated with the positioning groove 1051, the insertion groove 106 and the positioning groove 1051 intersect to form an angle, the first positioning rib 44 is inserted from the insertion groove 106 and then extends into the positioning groove 1051, the insertion groove 106 and the positioning groove 1051 are perpendicular to each other, that is, the first positioning rib 44 is inserted into the insertion groove 106 vertically and downwardly, and then is moved laterally to clamp the first positioning rib 44 into the positioning groove 1051.

In addition, the locking member may have various structures, and in this embodiment, the locking member includes a second positioning rib 45, and after the first positioning rib 44 extends into the positioning groove 1051, the second positioning rib 45 is clamped in the insertion groove 106. Specifically, the second positioning rib 45 is also horizontally disposed and is disposed in a staggered manner with the first positioning rib 44, and the second positioning rib 45 is clamped in the insertion groove 106, so that the whole filter cartridge 4 cannot move in the horizontal direction, and the vertical direction is also limited.

In addition, the interior of the bucket body 1 in this embodiment is optimally designed, and in this embodiment, the bucket body 1 further includes a clean water chamber 103, the cleaning chamber 101 and the clean water chamber 103 are designed independently, and a communication hole 106 and a valve member for opening and closing the communication hole 106 are arranged between the cleaning chamber 101 and the clean water chamber 103, that is, in this embodiment, the three chambers, namely the cleaning chamber 101, the sewage chamber 102 and the clean water chamber 103, are independent from each other, and the three chambers are independent from each other, so that the advantage is that when a mop head of the flat mop is squeezed and cleaned, the cleaning chamber 101 and the sewage chamber 102 are independent from each other, the mop head only contacts water in the cleaning chamber 101 during cleaning, the water phase of the part is cleaner relative to the sewage chamber 102, and the water squeezed by the scraper 3 enters the sewage chamber 102, and the water in the sewage chamber 102 and the clean chamber 101 do not interfere with each other, so that the water in the cleaning chamber 101 can be kept as clean as possible.

It should be noted that, in this embodiment, the decontamination chamber 101 and the sewage chamber 102 are preferably designed independently of each other, but in other embodiments, the decontamination chamber 101 and the sewage chamber 102 may be communicated with each other to form a chamber, and since the filter cartridge 4 itself has a certain decontamination filtering effect, the decontamination chamber 101 and the sewage chamber 102 may be communicated with each other, which also falls into the protection scope of the present invention.

The design of the valve member between the sewage disposal chamber 101 and the clean water chamber 103 is also to ensure that water between the sewage disposal chamber 101 and the clean water chamber 103 can not be polluted, the valve member is opened only when needed, water in the clean water chamber 103 enters the sewage disposal chamber 101, and the valve member is closed when not needed, so that the water in the sewage disposal chamber 101 is prevented from flowing back to the clean water chamber 103 to pollute the clean water chamber 103. As shown in fig. 6, the valve member in this embodiment includes a blocking block 61 and a rotating rod 62 connected to the blocking block 61, wherein the top of the rotating rod 62 extends out of the tub cover 2, a first knob 63 connected to the top of the rotating rod 62 is disposed on the tub cover 2, the rotating rod 62 is rotatably connected to the tub cover 2 or the tub body 1, and a user rotates the first knob 63 to cause the blocking block 61 to block or open the communication hole 106.

It should be noted that the specific structure of the valve member is not limited to the rotary type shown in the present embodiment, and may be pressed up and down, or opened by moving horizontally, etc.

In order to further prevent the water in the cleaning cavity 101 from flowing back, in this embodiment, the height of the cavity bottom surface of the cleaning cavity 103 is greater than the height of the cavity bottom surface of the cleaning cavity 101, and the communication hole 106 is located near the cavity bottom position of the cleaning cavity 103, so that when the mop head is continuously squeezed and cleaned in the cleaning cavity 101, the water level in the cleaning cavity 101 is usually lower than the cavity bottom surface of the cleaning cavity 103, and in this case, after the valve member is opened, the water in the cleaning cavity 101 cannot flow back into the cleaning cavity 103 through the communication hole 106. Even when the water level in the decontamination chamber 101 is slightly higher than the chamber bottom surface of the clear water chamber 103, the amount of backflow is not so large.

Of course, it should be noted that in other embodiments, the valve member may be designed as a one-way flow valve, that is, it is designed to only flow from the clean water chamber 103 to the clean water chamber 101, but not to flow back from the clean water chamber 101 to the clean water chamber 103.

Because the cleaning cavity 101 and the sewage cavity 102 are independent of each other in this embodiment, the scraper 3 is located above the cleaning cavity 101 in this embodiment, the mop head just corresponds to the cleaning cavity 101 when being pressed up and down, and the filter hole 402 of the filter box 4 is located above the sewage cavity 102, so that sewage can just flow into the sewage cavity 102, and thus, the respective functions correspond to each other without interference.

In order to prevent the sewage in the sewage cavity 102 from being accidentally spilled or poured out, in this embodiment, the lid 2 is further provided with a top sealing plate 46, and the top sealing plate 46 is covered above the sewage cavity 102, so that the sewage in the sewage cavity 102 is not easy to flow out from the top, and only needs to be discharged through the bottom drainage hole 104 when the sewage needs to be discharged. Meanwhile, the top sealing plate 46 in this embodiment also covers the filtering holes 402, so as to prevent the filtering holes 402 from being plugged by substances such as dust in the environment when the device is not in use. There may be many options for the structural design of the top sealing plate 46, for example, the top sealing plate 46 is integrated with the tub cover 2, i.e. it is not detachable, or of course, the top sealing plate 46 is also detached when the filter cartridge 4 is detached, and the number of parts is relatively small in both these structures. It is of course possible to design the top closure plate 46 as a separate component, either removably attached to the lid 2 or removably attached to the cartridge 4, which is designed to facilitate the quick pouring of water from the top by the consumer. The preferred design of 4 an organic wholes of filter cartridge in this embodiment, after the design like this, neither increase the quantity of spare part, also can let the user select to dismantle the shrouding and pour out sewage from the top fast simultaneously.

In order to allow the polluted water to be discharged from the drainage hole 104 at the bottom, the bottom 1021 of the polluted water chamber 102 is designed to be inclined, wherein the inclined lower portion is close to the drainage hole 104, so that the polluted water can be discharged from the drainage hole 104 according to its own weight, and also the drainage of some fine particles on the bottom of the polluted water chamber 102 from the drainage hole 104 is facilitated.

In addition, the barrel body 1 of the embodiment has a new function, namely, a small broom is additionally arranged on the barrel body 1, so that the cleaning can be simply carried out before or during the floor mopping, specifically, a drawer cavity 107 is arranged at the side part of the barrel body 1, and a small broom 71 and/or a small dustpan 72 can be detachably connected in the drawer cavity 107. In this embodiment, it is preferable to design both the small broom 71 and the small dustpan 72, while taking the form of the drawer chamber 107, to be harmonious and aesthetically pleasing as a whole. In addition, the small broom 71 and the small dustpan 72 can be matched with the filter box 4 in the embodiment for use, temporary garbage in the filter box 4 can be temporarily stored in the small dustpan 72, the use is convenient even if no garbage can is arranged nearby, the small broom 71 can also be used for cleaning residues such as hair and the like in the filter box 4,

in addition, owing to designed little broom 71 and little dustpan 72 in this embodiment, also designed location structure between little broom 71 and the little dustpan 72 to avoid rocking between little broom 71 and the little dustpan 72, specifically speaking, be equipped with the protruding muscle 721 of two arcs of location on the bottom plate 41 of little dustpan 72, then be equipped with waist type hole 711 on little broom 71, waist type hole 711 just can clamp and fix a position on two arcs of protruding muscle 721, thereby accomplish the location.

In addition, since the drawer chamber 107 occupies a certain space volume, the space volume inside the barrel 1 is limited, and needs to be reasonably planned and utilized, and the space and volume of other chambers cannot be excessively occupied. In this embodiment, since the cavity bottom height of the clean water cavity 103 is designed to be higher than the cavity bottom of the decontamination cavity 101, the height difference problem of the clean water cavity 103 is realized by arranging the height-increasing cavity 108 near the bottom of the barrel body 1 in this embodiment, and the clean water cavity 103 is located above the height-increasing cavity 108, and this embodiment just utilizes this height-increasing area to design the drawer cavity 107 in the height-increasing cavity 108, so that the space of other cavities is not occupied, thereby achieving two purposes.

Example two

As shown in fig. 10 and 11, the difference from the first embodiment is that the self-locking device in the first embodiment is different in structure, the self-locking device in the present embodiment is a knob switch, and includes a knob body 24, the locking piece is located at the periphery of the knob body, and the knob drives the locking piece to enter or separate from the locking groove when rotating, the locking groove is located on the tub cover 2 in the present embodiment, the knob body 24 is rotatably installed on the sidewall of the tub body 1, the locking piece is an arc-shaped bar 241, and the locking groove is also designed into an arc-shaped groove 26, as shown in fig. 11, the arc-shaped bar 241 is just positioned in the arc-shaped groove 26, so that the tub body 1 and the tub cover 2 are locked, and when the tub cover 2 needs to be opened, the knob body 24 is rotated by a certain angle, and the arc-shaped bar 241 is rotated out from the arc-shaped groove 26. In order to prevent the knob body 24 from being easily moved, a damping ring may be added between the knob body and the barrel body, so that the position of the knob body is not easily changed in the locking position or the unlocking position.

EXAMPLE III

The difference between the first embodiment and the first embodiment is that the scraper and the filter cartridge are of an integral structure, while the scraper and the filter cartridge are of a completely split structure in the first embodiment, the scraper and the barrel cover are of an integral structure or a split structure, and the filter cartridge can be separately detachably connected with the filter cartridge, or separately detachably connected with the barrel cover, or separately detachably connected with the barrel body, or even the filter cartridge and the barrel cover or the barrel body are of an integral structure.

Example four

The difference between the third embodiment and the third embodiment is that in the third embodiment, the scraper and the filter box are completely separated, and in the third embodiment, the scraper and the filter box are partially separated, specifically, the filter box includes a bottom plate and an upper box body, where the bottom plate and the scraper are an integrated structure, and the upper box body and the bottom plate are detachably connected, that is, there are some parts of the filter box and the scraper are shared as a whole, and other parts can be detachably connected with the scraper, the barrel cover or the barrel body.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above detailed description. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. A flat mop cleaning barrel convenient for opening a cover comprises a barrel body and a barrel cover which are detachably connected with each other, a dirt cleaning cavity is arranged in the barrel body, an extrusion opening is formed in the barrel cover above the dirt cleaning cavity, a scraper is arranged at the position of the extrusion opening of the barrel cover or the barrel body, a mop head of a flat mop is in contact extrusion with the scraper when moving up and down along the extrusion opening to realize a water squeezing action, a sewage cavity is formed in the barrel body, and sewage after the flat mop is squeezed enters the sewage cavity through the scraper, the flat mop cleaning barrel is characterized in that the barrel cover and the barrel body are connected through a movable self-locking device which comprises a locking block and a locking groove, one of the barrel cover and the barrel body is provided with the locking block, the other is provided with the locking groove, the locking block comprises a static unlocking position and a static locking position, and under the static unlocking position, the locking block and the locking groove are kept statically separated, under the static locking position, the locking block is matched in the locking groove, the self-locking device is a pressing type self-locking device, the locking block is positioned on the side part of the barrel cover, the locking groove penetrates through the side part of the barrel body, the locking block is connected with a telescopic locking mechanism, the telescopic locking mechanism comprises a pawl and a ratchet groove, and the locking block retracts inwards or springs outwards after being laterally applied with force.

2. The flat mop cleaning bucket with the cover opened conveniently as claimed in claim 1, wherein: the barrel cover is characterized in that a mounting support is arranged on the side portion of the barrel cover, a track groove is formed in the mounting support, the locking block is mounted in the track groove, and a limiting block for preventing the locking block from being separated from the track groove towards the outer side is arranged on the locking block.

3. A tablet mop bucket with a cover easily opened according to claim 1 or 2, wherein: the staving includes the clear water chamber, the chamber of decontaminating with clear water chamber mutually independent design, and be equipped with the intercommunicating pore between chamber of decontaminating and the clear water chamber and be used for the switching valve member of intercommunicating pore.

4. A flat mop bucket with a cover easy to open as claimed in claim 3, wherein: the height of the cavity bottom surface of the clean water cavity is greater than that of the cavity bottom surface of the sewage cleaning cavity, and the communication hole is positioned at the position close to the cavity bottom of the clean water cavity; and/or, the valve member is a one-way flow valve.

5. A flat mop cleaning barrel convenient for opening a cover comprises a barrel body and a barrel cover which are detachably connected with each other, a dirt cleaning cavity is arranged in the barrel body, an extrusion opening is formed in the barrel cover above the dirt cleaning cavity, a scraper is arranged at the position of the extrusion opening of the barrel cover or the barrel body, a mop head of a flat mop is in contact extrusion with the scraper when moving up and down along the extrusion opening to realize a water squeezing action, a sewage cavity is formed in the barrel body, and sewage after the flat mop is squeezed enters the sewage cavity through the scraper, the flat mop cleaning barrel is characterized in that the barrel cover and the barrel body are connected through a movable self-locking device which comprises a locking block and a locking groove, one of the barrel cover and the barrel body is provided with the locking block, the other is provided with the locking groove, the locking block comprises a static unlocking position and a static locking position, and under the static unlocking position, the locking block and the locking groove are kept statically separated, under static lock position, the locking piece cooperation is in the locked groove, from locking device is push type spring catch, including pin thread and box, the locking piece is located the pin thread, and the locked groove is located the box, one of them is established in the bottom of bung and is connected with the top button, the top button exposes at the top surface of bung, another is established at the top of staving for pin thread and box.

6. A flat mop bucket with a cover easy to open as claimed in claim 5, wherein: the staving includes the clear water chamber, the chamber of decontaminating with the clear water chamber mutually independent design, and the chamber of decontaminating is equipped with the intercommunicating pore with be used for the switching between the clear water chamber the valve member of intercommunicating pore.

7. The flat mop cleaning bucket with the easy-to-open cover as claimed in claim 6, wherein: the height of the bottom surface of the clean water cavity is greater than that of the bottom surface of the dirt cleaning cavity, and the communicating hole is positioned at the position close to the bottom of the clean water cavity; and/or, the valve member is a one-way flow valve.

8. A flat mop cleaning barrel convenient for opening a cover comprises a barrel body and a barrel cover which are detachably connected with each other, a dirt cleaning cavity is arranged in the barrel body, an extrusion opening is formed in the barrel cover above the dirt cleaning cavity, a scraper is arranged at the position of the extrusion opening of the barrel cover or the barrel body, a mop head of a flat mop is in contact extrusion with the scraper when moving up and down along the extrusion opening to realize a water squeezing action, a sewage cavity is formed in the barrel body, and sewage after the flat mop is squeezed enters the sewage cavity through the scraper, the flat mop cleaning barrel is characterized in that the barrel cover and the barrel body are connected through a movable self-locking device which comprises a locking block and a locking groove, one of the barrel cover and the barrel body is provided with the locking block, the other is provided with the locking groove, the locking block comprises a static unlocking position and a static locking position, and under the static unlocking position, the locking block and the locking groove are kept statically separated, under the static locking position, the locking piece cooperates in the locked groove, from locking device is knob switch, including the knob body, the locking piece is located the knob body periphery, drives when the knob rotates the locking piece gets into or breaks away from the locked groove.

9. A flat mop bucket with a cover easy to open as claimed in claim 8, wherein: the staving includes the clear water chamber, the chamber of decontaminating with clear water chamber mutually independent design, and be equipped with the intercommunicating pore between chamber of decontaminating and the clear water chamber and be used for the switching valve member of intercommunicating pore.

10. The easy-to-open flat mop cleaning bucket of claim 9, wherein: the height of the cavity bottom surface of the clean water cavity is greater than that of the cavity bottom surface of the sewage cleaning cavity, and the communication hole is positioned at the position close to the cavity bottom of the clean water cavity; and/or, the valve member is a one-way flow valve.

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