CN111543892A

CN111543892A - Cleaning equipment

Info

Publication number: CN111543892A
Application number: CN202010422172.3A
Authority: CN
Inventors: 贾静
Original assignee: 贾静
Current assignee: WUXI NEWSTART CONTROLS TECHNOLOGY Co.,Ltd.
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-08-18
Also published as: WO2021233166A1; US20230157504A1

Abstract

The invention provides a cleaning device 1, which comprises a rolling brush 2 which is arranged on a shell and can be in rolling contact with the ground, wherein a garbage collecting area is integrally or separately arranged in the shell, the garbage collecting area is provided with a collecting inlet 31 which is arranged corresponding to the rolling brush 2, and garbage brought up by the rolling contact is collected into the garbage collecting area under the rotating action of the rolling brush 2; wherein, the casing be equipped with collect 1 or a plurality of scraping that entry 31 is connected from the director, scrape from director and round brush 2 or the flexible pressure contact in ground for scrape with the absorptive remaining rubbish of round brush 2 self or the remaining rubbish on ground and separate and transfer to in the rubbish collection region, be used for reducing or avoiding rubbish to miss.

Description

Cleaning equipment

Technical Field

The invention relates to the field of cleaning, in particular to cleaning equipment.

Background

Cleaning device is the indispensable instrument in people's daily life, and its type is also abundant various, mainly includes: mops, besoms, dust collectors, sweeping robots, and the like. In the purchase option, one typically selects the desired cleaning device based on cleaning needs and price, but consumers are faced with a general problem: the mop, the broom and the dust collector cannot be replaced mutually, and the sweeping robot is too expensive to be used as equivalent cleaning equipment for the mop or the broom.

In order to improve the technical problems, some cleaning equipment products which integrate the sweeping and mopping functions into a whole are provided in the market, and the main working principle of the cleaning equipment products is to directly adopt a rolling brush driven by a motor, correspondingly arrange a garbage collecting area, try to bring the rolling action of the rolling brush to the ground to carry the garbage and simultaneously send the garbage to the garbage collecting area, so as to realize the cleaning of the ground. However, this approach faces a number of technical problems when actually faced with floor cleaning applications having a variety of different cleaning environments, including: 1. due to the limitation of the material of the rolling brush, dust or sewage on the ground is difficult to simultaneously ensure to be directionally conveyed into a garbage collecting area; 2. the sewage absorbed by the rolling brush is difficult to collect into a garbage collecting area, so that the cleaning effect of the rolling brush is gradually ineffective, and the problem of surface water accumulation is caused; 3. the dry and wet garbage collected into the garbage collecting area is in a mixed closed state, and after the dry and wet garbage is used for a long time, the garbage collecting area is easy to smell, and the use experience is poor; and because the collection entry in rubbish collecting region need correspond to the round brush and set up the function that is used for realizing directional collection, when the user carries out whole pulling to cleaning device, can lead to the rubbish in the rubbish collecting region to spill over.

For this reason, the applicant wishes to improve the above technical problem in a targeted manner, making it more easily and widely accepted by the public consumers and bringing about a good cleaning and use experience.

Disclosure of Invention

The invention aims to provide a cleaning device, which can obviously avoid or reduce garbage omission and effectively improve the cleaning effect of a composite sweeping and mopping function by combining the special design of a rolling brush and a cleaning guide path.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a cleaning device comprises a rolling brush which is arranged on a shell and can be in rolling contact with the ground, a garbage collecting area is integrally or separately arranged in the shell, the garbage collecting area is provided with a collecting inlet which is arranged corresponding to the rolling brush, and garbage carried by the rolling contact is collected into the garbage collecting area under the rotating action of the rolling brush; wherein, the casing be equipped with collect 1 or a plurality of scraping that the entry is connected from the director, scrape from director and round brush or the flexible pressure contact in ground for scrape with the absorptive remaining rubbish of round brush self or the remaining rubbish on ground and separate and transfer to in the rubbish collection region, be used for reducing or avoiding rubbish to miss.

As a preferable technical scheme, a rolling brush scraping guider connected with the collecting inlet is formed by correspondingly matching the rolling brush and the shell and is used for scraping residual garbage absorbed by the rolling brush and transferring the residual garbage into the garbage collecting area; the rolling brush scraping guide comprises a rolling brush scraping plate which is positioned on the shell and is in flexible pressure contact with the rolling brush, the rolling brush scraping plate is provided with a liquid storage space, and the liquid storage space is connected with the garbage collecting area through a drainage path.

As a preferred technical scheme, the rolling brush scraper is connected with the shell in a split mounting manner, and the distance between the rolling brush scraper and the rolling brush is adjustable through lifting movement, so that the flexible pressure contact effect between the rolling brush scraper and the rolling brush can be adjusted, and the cleaning requirements of different cleaning working conditions are met; wherein, when cleaning the operating mode, increase the round brush scraper blade with interval between the round brush does benefit to the round brush and to the effect of cleaning on ground, when dragging ground operating mode, reduces the round brush scraper blade with interval between the round brush does benefit to the effect of dragging on ground.

According to a preferable technical scheme, the liquid storage space comprises a liquid storage drainage groove connected with the drainage path, a plurality of scraping holes are formed in the liquid storage drainage groove, and the scraping holes scrape and transfer residual garbage absorbed by the rolling brush to the liquid storage drainage groove through flexible pressure contact of the rolling brush scraper and the rolling brush; or the liquid storage space comprises a liquid storage cavity plate with a liquid storage cavity, a plurality of scraping holes are formed in the liquid storage cavity plate, and the scraping holes scrape and transfer residual garbage absorbed by the rolling brush to the water storage cavity plate through flexible pressure contact of the rolling brush scraper and the rolling brush.

As a preferred technical scheme, a ground scraping guide connected with the collecting inlet is formed by correspondingly matching the rolling brush and the shell and is used for scraping residual garbage on the ground and transferring the residual garbage into the garbage collecting area through the rotating motion of the rolling brush; wherein the ground scraping guide comprises a ground scraping strip and a guide surface which are respectively positioned on the shell, the ground scraping strip is in flexible pressure contact with the ground, and the guide surface is connected with the collection inlet.

Preferably, the floor scraping strip extends obliquely along the rolling direction, and the floor scraping strip is relatively swingably mounted on the guide surface for adjusting a resistance of the floor scraping strip to the flexible pressure contact with the floor.

According to the preferable technical scheme, a water collecting platform is formed between two ends of the guide surface and the ground scraping strip, two ends of the ground scraping strip are respectively provided with a protruding part to form a concave backflow collecting area in the middle, and the garbage in the concave backflow collecting area is transferred to the garbage collecting area through the rotating motion of the rolling brush.

As a preferred technical scheme, the shell is provided with a rolling brush scraping guide and a ground scraping guide which are connected with the collecting inlet and are respectively positioned at the upper part and the lower part; wherein the content of the first and second substances,

the rolling brush scraping guide is in flexible pressure contact with the rolling brush and is used for scraping and transferring residual garbage absorbed by the rolling brush or residual garbage on the ground into the garbage collecting area; the ground scraping guide is in pressure contact with the ground and is used for scraping and transferring residual garbage on the ground into the garbage collecting area;

under the rotation state of the rolling brush, the rolling brush scrapes from the guider and the ground scrapes from the linkage of the guider and scrapes, and a directional closed-loop cleaning path is formed among the ground, the rolling brush and the garbage collecting area, so that the garbage omission is reduced or avoided.

According to the preferable technical scheme, the bottom of the shell is provided with a receiving guide groove connected with the scraping guide device, the receiving guide groove is used for receiving liquid drops falling off when the rolling brush rotates, and the liquid in the receiving guide groove is transferred into the garbage collecting area through the scraping guide device.

As preferred technical scheme, the round brush is including adopting the driver drive and install relatively rotatoryly drive roller on the casing, the drive roller periphery cladding has the flexible round brush that is used for with ground flexible contact, wherein, the material of flexible round brush includes two kinds of clean fibre that water absorption multiplying power is unequal at least, and the clean fibre that water absorption multiplying power is high does benefit to and clears away the liquid rubbish on ground, and the clean fibre that water absorption multiplying power is low does benefit to and clears away the solid state rubbish on ground.

The water absorption capacity herein refers to the ratio of the water that can be absorbed per unit mass or volume of the cleansing fibers to the volume or mass of the cleansing fibers themselves, which is common knowledge in the art.

The invention has the advantages and beneficial effects that: the invention firstly utilizes the rolling contact between the rolling brush and the ground to lead the garbage on the ground to be taken up by the rolling brush in the rotary motion state under the action of negative pressure adsorption, meanwhile, the centrifugal force effect generated when the rolling brush rotates transmits the garbage to the garbage collecting area corresponding to the rolling brush, however, the directional garbage collecting function of the centrifugal force effect is poor, and more garbage is missed, therefore, the invention also creatively provides a scraping guide device connected with the collecting inlet, the scraping guide device is in flexible pressure contact with the rolling brush or the ground, used for scraping and transferring the residual garbage absorbed by the rolling brush or the residual garbage on the ground into a garbage collecting area, the garbage can be obviously reduced or avoided from being missed, the cleaning effect of the composite sweeping and mopping function is effectively improved, and finally the composite sweeping and mopping function is easily and widely accepted by mass consumers and brings good cleaning and using experience; the invention further preferably provides a rolling brush scraping guide device and a ground scraping guide device which are arranged at the upper part and the lower part respectively, and a directional closed-loop cleaning path is formed among the ground, the rolling brush and the garbage collecting area by the linkage scraping of the rolling brush scraping guide device and the ground scraping guide device under the rotating state of the rolling brush, so that the garbage omission can be reduced or avoided to the greatest extent.

Drawings

Fig. 1 is a schematic structural view of an external appearance of a cleaning apparatus 1 according to embodiment 1 of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 after being rotated by a certain angle;

FIG. 3 is a sectional view of a roll brush portion in embodiment 1 of the invention;

FIG. 4 is an exploded view of FIG. 1;

fig. 5 is a schematic view of the mounting structure of the upper mounting case 11a in embodiment 1 of the invention;

FIG. 6 is an enlarged view at A in FIG. 5;

FIG. 7 is a schematic view of the structure of FIG. 5 after being rotated by a certain angle;

fig. 8 is a sectional view of the refuse collection box 3 in embodiment 1 of the present invention;

fig. 9 is a schematic view showing the installation structure of the liquid sprayer 6 in embodiment 1 of the present invention;

fig. 10 is a sectional view of a liquid sprayer 6 according to example 1 of the present invention;

FIG. 11 is a schematic view showing the installation structure of the floor nozzle 64 in embodiment 1 of the present invention;

fig. 12 is a schematic structural view of the lower mount case 11b in embodiment 1 of the invention;

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

FIG. 14 is a partial sectional view schematically showing the structure of a cleaning apparatus 1' in embodiment 2 of the present invention;

fig. 15 is an enlarged view at C in fig. 14.

Reference numerals: the cleaning device 1, a mounting shell 11, an upper mounting shell 11a, a lower mounting shell 11b, a twisting head 12, a handle 13, a convex rib 15a, a limit mounting groove 15b, a cleaning mop 16, a main roller assembly 17a, an auxiliary roller assembly 17b, a carrying guide groove 18, a rolling brush 2, a driving roller 2a, a flexible rolling brush 2b, a garbage collection box 3, a collection inlet 31, a liquid garbage collection area 32, a liquid garbage collection box side plate 32a, a liquid anti-overflow limit part 32b, an extension boss 32c, a solid garbage collection area 33, a solid garbage collection box side plate 33a, a solid anti-overflow limit part 33b, a filter clapboard 34, a groove 34a, a filter hole 34b, a cover plate 35, a rolling brush scraping guide 4, a ground scraping guide 5, a rolling brush scraping plate 41, a liquid storage drainage groove 42, a scraping hole 43, a drainage groove 44, a ground scraping strip 51, a guide surface 52, a water collection platform 53, a drainage platform, a drainage, The cleaning device comprises a boss 54, a concave backflow collecting region 55, a liquid sprayer 6, a liquid storage box 61, a valve body 62, a liquid spraying pipeline 63, a ground liquid spraying pipeline branch 63a, a supporting and shaping liquid spraying pipeline section 63b, a ground nozzle 64, a jet orifice 66, an electric pump 67, a driver 7, a motor 71, a belt pulley 72, a battery 73, a cleaning device 1', a rolling brush cover plate 11c, a cover plate driver 8, a limiting boss 81, a limiting tooth 81a, a limiting sliding groove 82, a limiting groove 82a and a spring 83.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example 1: referring to fig. 1 to 13, respectively, a cleaning device 1 includes a rolling brush 2 mounted on a housing and capable of rolling contact with the ground, the housing includes a mounting housing 11 for mounting the rolling brush 2, the mounting housing 11 is integrally mounted by an upper mounting housing 11a and a lower mounting housing 11b, the lower mounting housing 11b realizes displacement movement on the ground through a main roller assembly 17a and an auxiliary roller assembly 17b, and avoids or reduces friction contact between the rolling brush 2 and the ground; the mounting shell 11 is integrally mounted and connected with the handle 13 through a twisting head 12; a garbage collecting area is integrally or separately arranged in the mounting shell 11, and in the embodiment, the garbage collecting area adopts the garbage collecting box 3 which can be directly clamped on the mounting shell 11, so that the garbage collecting box is convenient for users to detach, clean garbage, clean the garbage box and the like for practical operation and use; the garbage collection box 3 is provided with a collection inlet 31 which is arranged corresponding to the rolling brush 2, and garbage brought up by rolling contact is collected into the garbage collection box 3 under the rotating action of the rolling brush 2;

preferably, in the present embodiment, the rolling brush 2 includes a driving roller 2a driven by a driver and relatively rotatably mounted on the mounting housing 11, the driving roller 2a is coated with a flexible rolling brush 2b for flexibly contacting with the ground, specifically, in the present embodiment, the driving roller 21 is driven by a driver 7 composed of a motor 71 and a pulley 72, and two ends of the driving roller 2a are respectively and detachably mounted on the output end of the pulley and the mounting housing 11, and the specific mounting structure may adopt the conventional technical means in the field;

the material of the flexible rolling brush 2b at least comprises two cleaning fibers with different water absorption multiplying powers, the cleaning fibers with high water absorption multiplying power are mainly used for removing liquid garbage on the ground, and the cleaning fibers with low water absorption multiplying power are mainly used for removing solid garbage on the ground; in particular, when the cleaning fiber with high water absorption rate is applied, cotton fiber coupling or fibers with similar water absorption rate can be selected, and the water absorption rate is usually 1.5-3, and the more preferable water absorption rate is 1.5-2; the clean fiber with low water absorption rate can be selected from polyester fiber, and the water absorption rate is usually not higher than 1.5; in order to further achieve more excellent cleaning effect, in the present embodiment, the cleaning fiber fluff with low water absorption rate is longer than the cleaning fiber fluff with low water absorption rate, and the length difference may be set to 1-2 mm;

in order to meet the ground cleaning requirements of garbage in various different states, in the embodiment, cleaning fibers with high water absorption rate and cleaning fibers with low water absorption rate are alternately and spirally distributed on the driving roller 2 a; the distribution area range of the cleaning fibers with high water absorption rate and the cleaning fibers with low water absorption rate on the flexible rolling brush 2b is 1:0.5-2.5, the specific area ratio can be selected according to the specific application cleaning requirement, and the distribution area ranges are not taken as the limitation of the embodiment; when in use, the water in each cleaning fiber fluff on the rolling brush 2 can be fully thrown out by centrifugal force, and residual water is not easy to leave; meanwhile, after cleaning and use are finished, the cleaning fiber fluff on the rolling brush 2 can be quickly dried, and bacteria can not grow due to over-humidity;

wherein, the mounting shell 11 is provided with 1 or more scraping guides connected with the collecting inlet 31, the scraping guides are in flexible pressure contact with the rolling brush 2 or the ground, and are used for scraping and transferring the residual garbage absorbed by the rolling brush 2 or the residual garbage on the ground into the garbage collecting box 3, so as to reduce or avoid the omission of the garbage;

preferably, in the present embodiment, the mounting case 11 is provided with the rolling brush scraping guide 4 and the ground scraping guide 5 connected to the collection inlet 31 and respectively positioned above and below; the rolling brush scraping guide 4 is in flexible pressure contact with the rolling brush 2 and is used for scraping and transferring residual garbage absorbed by the rolling brush 2 or residual garbage on the ground into the garbage collection box 3; the ground scraping guide 5 is in pressure contact with the ground and is used for scraping and transferring residual garbage on the ground into the garbage collection box 3; under the rotation state of the rolling brush 2, a directional closed-loop cleaning path is formed among the ground, the rolling brush 2 and the garbage collection box 3 through the linkage scraping of the rolling brush scraping guide 4 and the ground scraping guide 5, so that the garbage omission can be reduced or avoided to the greatest extent;

particularly preferably, in the present embodiment, the roller brush 2 and the mounting housing 11 are correspondingly matched to form the roller brush scraping guide 4 connected with the collecting inlet 31, so as to scrape off the residual garbage absorbed by the roller brush 2 and transfer the residual garbage into the garbage collecting box 3; the rolling brush scraping guide 4 comprises a rolling brush scraping plate 41 which is positioned on the installation shell 11 and is in flexible pressure contact with the rolling brush 2, the rolling brush scraping plate 41 is provided with a liquid storage space, the liquid storage space is connected with the garbage collection box 3 through a drainage path, in the specific implementation, the rolling brush scraping plate 41 is in an arc shape, the rolling brush scraping plate 41 can be integrally connected with the installation shell 11 or in split installation connection, and the embodiment is not particularly limited;

preferably, the rolling brush scraper 41 and the cleaning fibers on the rolling brush 2 are in an interference state, specifically, the interference magnitude between the rolling brush scraper 41 and the short cleaning fiber fluff is 0.5-2mm, when the interference magnitude is too large, the cleaning fiber fluff of the rolling brush 2 is likely to form a cluster, and further the fluffy state of the cleaning fibers of the rolling brush 2 cannot be ensured, so that a gap is generated between the cleaning fibers and the ground, the ground garbage cannot be effectively cleaned, when the interference magnitude is too small, the contact magnitude between the rolling brush scraper 41 and the cleaning fibers of the rolling brush 2 is too small, and the wiping effect is low;

the liquid storage space comprises a liquid storage drainage groove 42 connected with the drainage path, the liquid storage drainage groove 42 is provided with a plurality of scraping holes 43, and the scraping holes scrape and transfer residual garbage absorbed by the rolling brush 2 to the liquid storage drainage groove 42 through the flexible pressure contact of the rolling brush scraper 41 and the rolling brush 2; in other embodiments, the liquid storage space may also include a liquid storage cavity plate (not shown in the drawings) having a liquid storage cavity, the liquid storage cavity plate is provided with a plurality of scraping holes 43, each scraping hole 43 scrapes and transfers residual garbage absorbed by the roller brush 2 to the water storage cavity plate through flexible pressure contact between the roller brush scraper 41 and the roller brush 2, the structural design of the liquid storage cavity plate may have a better liquid storage effect, water leakage is avoided, when this also causes residual liquid garbage on the water storage cavity plate, and a person skilled in the art may select a specific embodiment according to actual needs;

in the specific implementation of the embodiment, the scraping holes 43 are arranged corresponding to the roller brush 2, the diameter range of the scraping holes 43 can be set to be 0.5-2mm, and the scraping holes 43 are obliquely and downwards arranged to ensure that water flowing into the scraping holes 43 is not easy to return; the drainage path comprises a drainage groove 44 positioned in the installation shell 11, the inlet of the drainage groove 44 is communicated with one side or two sides of the liquid storage drainage groove 42, and the outlet of the drainage groove is communicated with the garbage collection box 3; further preferably, a plurality of scraper convex ribs are distributed on the surface of the rolling brush scraper 41, which is opposite to the rolling brush 2, so that the water scraping efficiency can be further improved, the fluffy state of the cleaning fibers of the rolling brush 2 is ensured, and the height of the scraper convex ribs can be set to be 0.2-1 mm;

particularly preferably, in the present embodiment, the corresponding cooperation between the roller brush 2 and the mounting housing 11 forms a ground scraping guide 5 connected to the collecting inlet 31 for scraping residual garbage off the ground and transferring into the garbage collecting box 3 by the rotating motion of the roller brush 2; wherein the ground scraping guide 5 comprises a ground scraping strip 51 and a guide surface 52 which are respectively positioned on the mounting shell 11, the ground scraping strip 51 is in flexible pressure contact with the ground, and the guide surface 52 is connected with the collection inlet 31; the floor scraping strip 51 extends obliquely along the direction of the rolling brush 2, and in particular, in the implementation, the floor scraping strip 51 can be made of rubber material, the front end of the ground scraping strip 51 is designed into a wedge shape which obliquely extends along the direction of the rolling brush 2, the Shore A hardness of the ground scraping strip 51 is 40-80 degrees, and the more preferable range is 45-70 degrees, so that when the front end of the ground scraping strip 51 is contacted with the ground, the wedge-shaped part of the roller brush generates proper deformation to ensure that the roller brush is in closer flexible contact with the ground, after the roller brush 2 sweeps the garbage on the ground, the sewage water film which is missed on the ground can be pushed forwards to be squeezed into a ball shape, the collection of the sewage water film into the garbage collection box 3 is realized through the rotating motion of the rolling brush 2 and the guiding match of the guiding surface 52, residual water on the ground after cleaning is avoided, the sewage collection rate is remarkably improved, and the scraping effect on the missed garbage on the ground is further realized;

considering that the user can not swing the floor wiper strip 51 relative to the guiding surface 52 during pushing forward, the force-bearing surface is large, and especially the force-bearing surface is under the tension of the water film formed by the sewage on the floor, so that the force-bearing center of the floor wiper strip 51 is located at the front of the cleaning device 1, the user can push the cleaning device 1 forward with great effort, in order to overcome the great forward resistance, the cleaning device 1 will show a non-obvious forward movement one above the other, which results in poor wiping effect of the floor wiper strip 51, and the residual water film is still thick, for this reason, the present embodiment also proposes: the ground scraping strip 51 is arranged on the guide surface 52 in a relatively swinging way and is used for adjusting the resistance of the ground scraping strip 51 in flexible pressure contact with the ground, and the resistance is smaller; through the structure, when the cleaning equipment 1 is pushed forwards for cleaning, the lower edge position of the ground wiper strip 51 contacting the ground can generate stress and deform backwards, when the cleaning equipment 1 is pulled backwards for cleaning, the lower edge position of the ground wiper strip 51 contacting the ground can generate stress and deform forwards, and under the limiting action of the guide surface 52, the ground wiper strip 51 still faces a certain pressure, so that sewage water film can be extruded quickly and flexibly for cleaning, the water wiping surface is sufficient, the problem of residual liquid or moisture on the ground can be remarkably reduced, the water wiping effect is good, and a user can clean easily and conveniently;

in the present embodiment, a water collecting platform 53 is formed between both ends of the guide surface 52 and the floor wiper strip 51, and in the process of arranging the flexible roll brush 2b, considering the installation structure requirements of both ends of the driving roller 2a, the clean fiber fluff of the flexible roll brush 2b cannot fill both ends, since too much cleaning lint causes the cleaning device 1 to be entangled in rotation on both sides, however, this results in that the water coming off from the roller brush 2 during the spinning and centrifuging process is not easily pushed into the collecting inlet 31 of the garbage collecting box 3 by the cleaning lint of the roller brush 2 on both sides, but flows back from both ends of the water collecting platform 53, causing a problem of garbage omission, and for this reason, in this embodiment, the floor scraping strip 51 is provided with protrusions 54 at both ends, respectively, to form a concave-shaped backflow collecting area 55 at the middle, throwing (transferring) various solid or liquid garbage in the concave backflow collecting area 55 into the garbage collecting box 3 through the rotation motion of the rolling brush 2; the guide surface 52 of the embodiment can also be called as a centrifugal decontamination surface and is arranged opposite to the rolling brush 2, and since the two ends of the ground scraping strip 51 are provided with the convex parts 54, the concave backflow collecting area 55 with high two sides and low middle is formed, when the cleaning device works, sewage at the two ends of the water collecting platform 53 is collected to the middle through the concave backflow collecting area 55 and is cleaned by the rolling brush 2 again, so that two sewage traces are prevented from being formed at the two sides of the cleaning device 1, and the cleaning effect is improved;

in the actual deep application, the present applicant found that when the cleaning apparatus is used for cleaning a wet floor with liquid waste, even if the roll brush 2 presses water by flexible pressure contact with the roll brush blade 41, there is inevitably a sewage flow dropping downward to cause a sewage omission; for this purpose, preferably, in the present embodiment, the bottom of the lower mounting housing 11b is provided with a receiving flow guiding groove 18 connected with the guiding surface 52, the receiving flow guiding groove 18 is located below the rolling brush 2 and connected with both sides of the guiding surface 52 to form a closed receiving flow guiding groove structure for receiving liquid drops falling off when the rolling brush 2 rotates (including liquid drops falling off when the receiving rolling brush scraping off guide 4 is in flexible pressure contact with the rolling brush 2), and the sewage in the receiving flow guiding groove is thrown into the garbage collection box 3 again through the guiding surface 52 of the ground scraping off guide 5;

however, since the dry and wet garbage collected in the garbage collection box 3 is in a mixed and closed state, the garbage collection box 3 is likely to smell after long-term use, and the use experience is poor; preferably, in the present embodiment, the garbage collection box 3 includes a liquid garbage collection area 32 and a solid garbage collection area 33, wherein the liquid garbage collection area 32 is located below and above, the solid garbage collection area 32 is provided with a collection inlet 31 corresponding to the rolling brush 2, and a filtering partition 34 is arranged between the solid garbage collection area 32 and the liquid garbage collection area 33; the filtering partition 34 is provided with 1 or more rows of grooves 34a, and a plurality of filtering holes 34b distributed at intervals are arranged in the grooves 34 a; in actual use, all the garbage firstly enters the solid garbage collecting area 32 through the collecting inlet 31, and the liquid garbage flows into the liquid garbage collecting area 33 through the filtering holes 34b, so that the requirement of users for dumping classified garbage is facilitated, and the problem of odor caused by mixing dry and wet garbage for a long time is reduced or avoided;

preferably, in this embodiment, the solid waste collection area 32 is a solid waste collection box provided with a collection inlet 31, the liquid waste collection area 33 is a liquid waste collection box, and the solid waste collection box and the liquid waste collection box are integrally installed, wherein the bottom of the solid waste collection box is provided with a filter partition plate 34, and the cover plate 35 is a selectively openable detachable cover plate; in practical application, when dumping the garbage, a user can take out the solid garbage collection box body firstly to dump dry garbage collected by the solid garbage collection box body into the garbage can, and then dump liquid garbage collected in the liquid garbage collection box body into the water pool to be discharged;

since the cleaning device 1 is usually provided with the twisting head 12, a user may lift the cleaning device 1 as a whole in daily use, which may cause the handle 13 and the mounting housing 11 provided with the rolling brush 2 to be in a horizontal vertical shape, which may cause the collecting inlet 31 of the garbage collecting box 3 to be in a horizontal shape, and various types of garbage in the solid garbage collecting box body and the liquid garbage collecting box body may leak or overflow, which may cause pollution to the ground and the cleaning device body; for this reason, preferably, in the present embodiment, the solid waste collection box body includes a solid waste collection box side plate 33a located on one side of the collection inlet 31, the solid waste collection box side plate 33a is provided with a solid anti-overflow limiting portion 33b extending obliquely towards the inside of the solid waste collection box body, and the solid anti-overflow limiting portion 33b is located below the collection inlet 31; the liquid waste collection box body comprises a liquid waste collection box side plate 32a positioned on one side of the collection inlet 31, the liquid waste collection box side plate 32a is in sealing sleeve joint with the outer side of a solid waste collection box side plate 33a, meanwhile, the liquid waste collection box side plate 32a is provided with a liquid anti-overflow limiting part 32b extending towards the inner part of the liquid waste collection box body in an inclined mode, the liquid anti-overflow limiting part 32b is positioned below the filtering partition plate 34, the solid anti-overflow limiting part 33b and the liquid anti-overflow limiting part 32b can be in a plate rib shape, and the problem that waste overflows or overflows from the collection inlet 31 can be effectively avoided respectively;

in order to ensure the installation and connection strength between the liquid waste collection box body and the solid waste collection box body and improve the installation convenience, in the embodiment, the end part of the side plate 32a of the liquid waste collection box is provided with an extension boss 32c positioned outside the collection inlet 31, and the extension boss 32c is connected with the lower end of the collection inlet 31 in a guiding way;

preferably, in this embodiment, the bottom of the collection box of the liquid waste is provided with a mop installation area, in which a cleaning mop 16 is arranged, which can be brought into contact with the ground; the mop mounting area adopts a limiting mounting groove 15b structure formed by convex ribs 15a, the cleaning mop 16 is made of fluff fiber, and the convex ribs 15a are made of rubber; in the use process of the product, the ultra-thin water film remained on the ground after the ground is cleaned by the rolling brush 2 can be wiped and absorbed by the cleaning mop 16 in the limiting installation groove 15b, so that the cleaned ground can be quickly dried, the possible falling risk of a user caused by the excessive slip of the ground is avoided, and the user can conveniently take, place and clean the ground; during actual maintenance, the rubber convex ribs 15a around the limiting installation groove 15b can be used as extrusion ribs, the Shore A hardness of the material is 50-100 degrees, so that a user can conveniently press the liquid garbage collection box body up and down on the wall surface of the water pool to extrude water after pouring wet garbage, and the drying of the cleaning mop is kept; preferably, the cleaning mop 16 is made of a flannelette material with a water absorption rate of 1.1-1.5, so that residual water films on the floor can be absorbed, and excessive water absorbed by the cleaning mop 16 can be avoided, so that the cleaning mop is not easy to dry and breed bacteria;

the embodiment also provides a liquid sprayer 6 of the cleaning device 1, which is mounted on the mounting shell 11 of the cleaning device 1, wherein the liquid sprayer 6 comprises a liquid storage area for storing cleaning liquid, the liquid storage area specifically adopts a liquid storage box, the liquid storage box 61 selectively sprays the cleaning liquid onto the ground and/or the rolling brush 2 through an electric pump 67 (in other embodiments, a mechanical pump is also used), and the outlet of the liquid storage box 61 is provided with a valve body 62 in driving connection with the mechanical pump or the electric pump; the mechanical pump or the electric pump is connected with at least 1 nozzle through a liquid spraying pipeline 63, and cleaning liquid is sprayed to the ground and/or the rolling brush 2 through the nozzle; in the present embodiment, the reservoir 61 is mounted on the handle 13, specifically on the front portion of the handle 13, and the nozzle is mounted on the mounting case 11; the liquid spraying pipeline 63 penetrates through the twisting head 12 and is connected with a nozzle; the liquid spraying pipeline 63 in the embodiment is led to the front end of the lower mounting shell 11 from the upper handle 13 instead of being directly arranged on the lower mounting shell 11, so that the liquid storage box 61 is convenient for a user to disassemble and assemble, and the wiring of the liquid spraying pipeline 63 is arranged in a closed structure, so that the liquid spraying pipeline is not exposed outside and is easy to collide, and meanwhile, the integral aesthetic property of the cleaning equipment 1 is facilitated; the liquid storage box 61 is arranged at the front part of the handle 13, so that the gravity center of the handle 13 can be promoted to move forwards, the standing state of the handle is maintained, and the risk that the handle type cleaning equipment 1 is easy to fall is avoided;

in the present embodiment, the sprayer 6 includes a floor nozzle 64 for spraying the cleaning liquid to the floor and a drum nozzle (not shown) for spraying the cleaning liquid to the drum brush 2, and the spray line 63 includes a floor spray line branch 63a connected to the floor nozzle 64 and a drum brush line branch (not shown) connected to the drum nozzle; through the structural design, when cleaning the ground with heavy-load garbage such as dark soy sauce, tomato sauce and the like, the cleaning equipment 1 of the embodiment can wet the cleaning fibers on the rolling brush 2 through the rolling brush nozzle, and simultaneously continuously remove the polluted cleaning fibers on the rolling brush 2 under the action of the rotating centrifugal force of the rolling brush 2 and the rolling brush scraper 41, so as to play a role in quickly self-cleaning the rolling brush 2; the ground nozzle 64 and the rolling brush nozzle are respectively arranged on the mounting shell 11, wherein the ground nozzle 64 is arranged corresponding to the ground, the rolling brush nozzle is arranged corresponding to the rolling brush 2, and the ground nozzle 64 and the rolling brush nozzle are respectively arranged on the mounting shell 11; the liquid spraying pipeline 63 penetrates through the twisting head and is respectively connected with the ground nozzle 64 and the rolling brush nozzle, namely, the ground nozzle 64 and the rolling brush nozzle are respectively connected with the corresponding liquid storage box 61 through the liquid spraying pipeline 63; of course, in other embodiments, the floor nozzle 64 or the rolling brush nozzle may be separately provided, and both may be independently implemented to obtain positive effects; in other embodiments, the floor nozzle 64 and the roller brush nozzle may also select independent liquid spraying pipelines and liquid storage boxes according to actual needs;

preferably, in the present embodiment, the installation housing 11 located at the front end of the roller brush 2 is provided with a spray port 66 for inserting the floor nozzle 64, and the cleaning liquid (usually water) is sprayed onto the floor through the floor nozzle 64, so as to avoid or reduce the spraying of the cleaning liquid onto the installation housing 11; meanwhile, a rolling brush nozzle is arranged on the mounting shell 11 and corresponds to the rolling brush 2, and cleaning liquid is sprayed onto the rolling brush 2 through the rolling brush nozzle and is used for self-cleaning of the rolling brush 2; in the embodiment, the ground nozzle 64 is arranged at the front end of the rolling brush 2, is close to the ground and is low in height, so that water flow can be uniformly sprayed, splashing of sprayed water can be avoided, the ground is very wet or sprayed on the shell of the cleaning equipment 1, the ground nozzle 64 is flat and obliquely arranged, the water flow can be conveniently sprayed downwards in a sector manner, and the sprayed water flow is more uniform; particularly preferably, the ground nozzle 64 is arranged in an inclined shape, and the inclined angle is not more than 30 degrees, preferably 5-20 degrees and most preferably 15 degrees with the horizontal plane, so that the spraying atomization effect of the water flow is better, and the indoor appliances are not wetted due to too far spraying;

in the present embodiment, as mentioned in the previous section, the roller brush 2 is relatively rotatably mounted on the mounting housing 11 through the driver 7 composed of the motor 71 and the pulley 72 and can make rolling contact with the ground, wherein the motor 71 specifically uses the battery 73 as the power supply, the motor 71 and the battery 73 are respectively mounted on both sides of the mounting housing 11, and the liquid spraying pipeline 63 is close to the side of the mounting housing 11 where the battery 73 is mounted; the liquid spraying pipeline 63 passes through one side of the battery 73 instead of one side of the motor 71, so that the safety of the cleaning equipment 1 is ensured, and the effect of cooling the battery 73 can be achieved to a certain degree, so that the service life of the battery 73 is prolonged;

in order to facilitate the supporting and shaping effects of the liquid spraying pipelines 63 during arrangement, in this embodiment, the liquid spraying pipelines 63 include supporting and shaping liquid spraying pipeline sections 63b around the periphery of the garbage collecting box 3, and the supporting and shaping liquid spraying pipeline sections 63b are respectively connected with the ground liquid spraying pipeline branches 63a and the rolling brush pipeline branches, so that the structural design of the ground liquid spraying pipeline branches 63a and the rolling brush pipeline branches can be improved and simplified, and the mounting and supporting strength of each pipeline branch can be ensured.

Example 2: considering that in the cleaning working condition, when the interference between the cleaning fibers on the rolling brush scraper blade 41 and the rolling brush 2 in the embodiment 1 is too large, the cleaning fibers on the rolling brush 2 become sheet after being wetted, so that the dust holding amount of the cleaning fiber fluff is small, which is not beneficial to the cleaning effect of the garbage on the ground, and when the floor mopping working condition is performed after the cleaning working condition is completed, the interference between the cleaning fibers on the rolling brush scraper blade 41 and the rolling brush 2 in the embodiment 1 can be increased, the water on the cleaning fibers can be scraped out by the rolling brush scraper blade 41 to a greater extent, and the residual water film on the ground is cleaned up repeatedly, so that the problem that the ground is not dry after being cleaned is solved, meanwhile, the dryness of the cleaning fibers on the rolling brush 2 is also improved, and secondary pollution to the cleaned ground after bacteria grow is avoided; therefore, the present embodiment 2 proposes a cleaning device 1', and the remaining technical solutions are different from the embodiment 1 in that: as shown in fig. 14 and fig. 15, in this embodiment 2, the rolling brush scraping plate 41 is separately installed and connected to the installation housing 11, and the distance between the rolling brush scraping plate 41 and the rolling brush 2 is adjustable through lifting movement, so as to adjust the flexible pressure contact effect between the rolling brush scraping plate 41 and the rolling brush 2, and meet the cleaning requirements of different cleaning conditions; when the floor mopping device is used for mopping the floor, the distance between the rolling brush scraping plate 41 and the rolling brush 2 is increased, so that the floor mopping effect of the rolling brush 2 on the floor is facilitated, and when the floor mopping device is used for mopping the floor, the distance between the rolling brush scraping plate 41 and the rolling brush 2 is reduced, so that the floor mopping effect on the floor is facilitated; the present embodiment 2 also proposes the following specific structure to achieve the adjustment of the distance between the roll brush blade 41 and the roll brush 2:

the mounting shell 11 comprises a roller brush cover plate 11c which is mounted in a split mode, a roller brush scraping plate 41 is arranged on the inner side of the roller brush cover plate 11c, the roller brush cover plate 11c can move up and down relative to the mounting shell 11, the distance between the roller brush scraping plate 41 and the roller brush 2 is adjusted through the lifting movement, the adjustment of the flexible pressure contact effect between the roller brush scraping plate 41 and the roller brush 2 is achieved, and the cleaning requirements of different cleaning working conditions are met; specifically, in the present embodiment, the cover plate driver 8 is installed between the rolling brush cover plate 11c and the installation housing 11, the rolling brush cover plate 11c can perform lifting movement relative to the installation housing 11 through the cover plate driver 8, and the distance between the rolling brush cover plate 11c and the rolling brush 2 is adjusted through the lifting movement;

in the present embodiment, the cover driver 8 is a mechanical driver; the mechanical driver comprises a limiting boss 81 fixedly installed at the lower end of the rolling brush cover plate 11c, and a limiting sliding groove 82 selectively in limiting insertion connection with the limiting boss 81 is arranged on the installation shell 11; the limiting boss 81 is provided with a limiting tooth 81a, the bottom of the limiting chute 82 is provided with a limiting groove 82a, and a spring 83 is arranged between the limiting tooth 81a and the limiting groove 82 a; when the rolling brush cover plate 11c is pressed downwards in actual use, the spring 83 is stressed and compressed to drive the limiting teeth 81a to move downwards until the limiting bosses 81 of the rolling brush cover plate 11c are in limiting insertion connection with the limiting sliding grooves 82, meanwhile, the limiting teeth 81a are in clamping connection with the limiting grooves 82a, the distance between the rolling brush scraping plate 41 and the rolling brush 2 is reduced, and the rolling brush cover plate is in a floor mopping working condition; the rolling brush cover plate 11c is pressed downwards again, at the moment, the limiting boss 81 and the limiting sliding groove 82 are not connected in a limiting mode in an inserting mode any more, the spring 83 resets, meanwhile, the limiting tooth 81a and the limiting groove 82a are separated from a clamping state, at the moment, the distance between the rolling brush scraping plate 41 and the rolling brush 2 is increased, and at the moment, the rolling brush cover plate is in a cleaning working condition; the distance adjusting range realized by the mechanical driver can be 1-3mm, and can be specifically selected according to actual cleaning requirements, and the distance adjusting range is not particularly limited in the embodiment; in other embodiments, the cover driver 8 may also be an electric driver or a solenoid driver, as long as the distance between the roller wiper blade 41 and the roller wiper 2 is adjusted, and those skilled in the art can make conventional technical alternatives for the cover driver 8 based on the technical idea, and these alternatives are all within the scope of the present invention.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A cleaning device (1) comprises a rolling brush (2) which is arranged on a shell and can be in rolling contact with the ground, and is characterized in that a garbage collecting area is integrally or separately arranged in the shell, the garbage collecting area is provided with a collecting inlet (31) which is arranged corresponding to the rolling brush (2), and the garbage brought up by the rolling contact is collected into the garbage collecting area under the rotating action of the rolling brush (2); wherein, the casing be equipped with collect 1 or a plurality of scraping that entry (31) is connected from the director, scrape from director and round brush (2) or the flexible pressure contact in ground for scrape the separation and transfer to with the absorptive remaining rubbish of round brush (2) self or the remaining rubbish on ground in the rubbish collection region, be used for reducing or avoiding rubbish to miss.

2. A cleaning device (1) according to claim 1, characterized in that the corresponding cooperation between the roller brush (2) and the housing forms a roller brush scraping guide (4) connected to the collection inlet (31) for scraping away the residual waste absorbed by the roller brush (2) itself and transferring it into the waste collection zone; the rolling brush scraping guider (4) comprises a rolling brush scraping plate (41) which is positioned on the shell and is in flexible pressure contact with the rolling brush (2), the rolling brush scraping plate (41) is provided with a liquid storage space, and the liquid storage space is connected with the garbage collecting area through a drainage path.

3. The cleaning device (1) according to claim 2, characterized in that the rolling brush scraper (41) is connected with the housing in a split mounting manner, and the distance between the rolling brush scraper (41) and the rolling brush (2) is adjustable through lifting movement, so that the flexible pressure contact effect between the rolling brush scraper (41) and the rolling brush (2) can be adjusted, and the cleaning requirements of different cleaning working conditions can be met; wherein, when cleaning the operating mode, increase round brush scraper blade (41) with interval between round brush (2) does benefit to round brush (2) to the effect of cleaning on ground, when dragging ground operating mode, reduces round brush scraper blade (41) with interval between round brush (2) does benefit to the effect of dragging on ground.

4. The cleaning device (1) according to claim 2, characterized in that the liquid storage space comprises a liquid storage drainage groove (42) connected with the drainage path, the liquid storage drainage groove (42) is provided with a plurality of scraping holes, and the scraping holes scrape and transfer residual garbage absorbed by the roller brush (2) to the liquid storage drainage groove (42) through flexible pressure contact between the roller brush scraper (41) and the roller brush (2); or the liquid storage space comprises a liquid storage cavity plate with a liquid storage cavity, a plurality of scraping holes are formed in the liquid storage cavity plate, and residual garbage absorbed by the rolling brush (2) is scraped away and transferred to the water storage cavity plate through the scraping holes by the flexible pressure contact of the rolling brush scraper (41) and the rolling brush (2).

5. A cleaning device (1) according to claim 1, characterized in that the corresponding cooperation between the roller brush (2) and the housing forms a ground scraping guide (5) connected to the collecting inlet (31) for scraping residual waste off the ground and transferred into the waste collecting zone by the rotating movement of the roller brush (2); wherein the ground scraping guide (5) comprises a ground scraping strip (51) and a guide surface (52) which are respectively positioned on the shell, the ground scraping strip (51) is in flexible pressure contact with the ground, and the guide surface (52) is connected with the collection inlet (31).

6. A cleaning device (1) as claimed in claim 5, characterized in that the floor scraper (51) extends obliquely in the direction of the roller brush (2), while the floor scraper (51) is mounted relatively swingably on the guide surface (52) for adjusting the resistance of the floor scraper (51) to the flexible pressure contact with the floor.

7. A cleaning device (1) according to claim 5, characterized in that a water collecting platform (53) is formed between the two ends of the guide surface (52) and the ground scraper bar (51), and the two ends of the ground scraper bar (51) are respectively provided with a bulge (54) to form a concave backflow collecting area (55) in the middle, and the garbage in the concave backflow collecting area (55) is transferred to the garbage collecting area through the rotation motion of the rolling brush (2).

8. Cleaning device (1) according to claim 1, characterized in that the housing is provided with a roller scraping guide (4) and a floor scraping guide (5) connected with the collecting inlet (31) and respectively located above and below; wherein the content of the first and second substances,

the rolling brush scraping guide (4) is in flexible pressure contact with the rolling brush (2) and is used for scraping and transferring residual garbage absorbed by the rolling brush (2) or residual garbage on the ground into the garbage collecting area; the ground scraping guide (5) is in pressure contact with the ground and is used for scraping and transferring residual garbage on the ground into the garbage collecting area;

under the rotation state of round brush (2), through the round brush scrape from director (4) with the linkage of ground scraping from director (5) is scraped and is separated, forms directional closed loop clean route between ground, round brush (2) and rubbish collecting region for reduce or avoid rubbish to miss.

9. Cleaning device (1) according to claim 1, characterized in that the bottom of the housing is provided with a receiving gutter (18) connected to the scraping guide for receiving liquid droplets falling off when the roller brush (2) is rotated and for transferring the liquid in the receiving gutter (18) into the waste collection area by means of the scraping guide.

10. A cleaning device (1) according to claim 1, characterized in that the rolling brush (2) comprises a driving roller (2a) which is driven by a driver (7) and is relatively rotatably installed on the housing, the driving roller (2a) is coated with a flexible rolling brush (2b) which is in flexible contact with the ground, wherein the flexible rolling brush (2b) is made of at least two cleaning fibers with different water absorption rates, the cleaning fibers with high water absorption rate are favorable for removing liquid garbage on the ground, and the cleaning fibers with low water absorption rate are favorable for removing solid garbage on the ground.