CN113598667B - Small-size portable scrubber - Google Patents

Abstract

The invention discloses a small portable floor washing machine, which comprises a cleaning device, a water tank and a handle, wherein the water tank is of a columnar structure and is arranged on the handle; the cleaning device comprises a cleaning brush assembly, a dirt absorbing assembly and a fixed shell, and the handle is movably connected with the fixed shell; the cleaning device is provided with a receiving and supporting device which is arranged on the side surface of the fixed shell to realize that the cleaning device rotates by nearly 90 degrees from a cleaning state and then is supported and received in an upright state; when the fixed shell is in an upright state, the handle rotates to be parallel to the top surface of the fixed shell, and the cleaning brush assembly and the dirt absorbing assembly face outwards; according to the small portable floor washing machine, the position and the structure of the water tank are changed, the overall structure of the cleaning device is simplified, and the overall floor area of the cleaning device is reduced; support arrangement is accomodate in the setting, realizes that the brush head is upright state and accomodates and deposit, and the cleaning brush subassembly is towards the outside, does benefit to and deposits and accomodates, does benefit to simultaneously that the cleaning brush subassembly is dry.

Description

Small-size portable scrubber

Technical Field

The invention belongs to the field of floor washers, and particularly relates to a small portable floor washer.

Background

The floor scrubber increasingly receives user's liking as clean household electrical appliances, uses family, office by public areas such as original mill, market, hospital and uses, by original large-scale to small-size, promotes the walking by original driving style or both hands and promotes the walking to one hand, and the floor scrubber uses more and more extensively, and the style and the volume of floor scrubber are also more and more diversified, satisfy people's life and official working demand at home.

In the prior art, after the floor cleaning machine works, the cleaning brush assembly faces to the ground all the time in the working state and is in contact with the ground, so that the drying and cleaning of the cleaning brush assembly are influenced, and meanwhile, the cleaning brush assembly used can leave dirt or cause secondary pollution on the ground of a storage position, so that the using effect is influenced. Meanwhile, the cleaning brush assembly is large in area, and when the cleaning brush assembly is directly stored in a using state, the occupied area is large, and the cleaning brush assembly is not beneficial to storage and storage.

Disclosure of Invention

The invention aims to provide a small portable floor washing machine, which simplifies the whole structure of a cleaning device, reduces the whole floor area of the cleaning device, improves the adaptability of the floor washing machine and eliminates sanitary dead angles as much as possible by changing the position and the structure of a water tank; accomodate strutting arrangement through the setting, realize that small-size floor cleaning machine brush head is upright state and accomodates and deposit, is upright state and accomodate and when depositing, the cleaning brush subassembly outwards does benefit to on the one hand and deposits and accomodate, and on the other hand does benefit to cleaning brush subassembly ventilation, drying.

The invention provides a small portable floor washing machine, which comprises a cleaning device, a water tank and a handle for pushing the cleaning device to move, wherein the water tank is of a columnar structure and is arranged on the handle; the cleaning device comprises a cleaning brush assembly, a dirt absorbing assembly and a fixed shell for mounting the cleaning brush assembly and the dirt absorbing assembly, and the handle is movably connected with the fixed shell; the cleaning device is provided with a storage supporting device, and the storage supporting device is arranged on the side face of the fixed shell to realize that the cleaning device rotates by nearly 90 degrees from a cleaning state and then is supported and stored in an upright state; when fixed shell is the state of standing vertically, the handle is rotatory to and fixed shell top surface parallel state, and washing brush subassembly and soil pick-up subassembly all face to the outside.

Preferably, a handle mounting mechanism for realizing movable connection of a handle is arranged on the top surface of the fixed shell, and the handle mounting mechanism comprises a mounting groove arranged at the top of the fixed shell and close to the front side surface and a handle mounting component arranged in the mounting groove; handle installation component is including fixing two fixed connection boards in the mounting groove, two it has a connecting plate to articulate through the articulated shaft parallel with the top surface of fixed shell between the fixed connection board, integrated into one piece has two mounting panels that are parallel to each other on the connecting plate, two are arranged in to the bottom of handle just through a connecting axle and two articulated installations of mounting panel between the mounting panel, the axis of connecting axle with the top surface of fixed shell is parallel and with the axis of articulated shaft is perpendicular.

Preferably, a handle fixing component is arranged on the handle, the handle fixing component comprises two magnetic blocks which are attracted with each other, and the two magnetic blocks are respectively fixed on the handle and the top surface of the fixed shell; when the handle rotates to be parallel to the top surface of the fixed shell, the two magnetic blocks are opposite and adsorbed.

Preferably, the accommodating and supporting device comprises two supporting connection plates which are arranged in the mounting groove and are oppositely arranged by the central line of the mounting groove, a supporting wheel is respectively arranged on each of the two supporting connection plates, the axes of the two supporting wheels are horizontal and coincide, and the wheel surface positions of the two supporting wheels are adapted to the front side surface of the fixed shell; the wheel surfaces of the two supporting wheels and the center line of the front side surface of the fixed shell form three supporting points for realizing the upright placement of the fixed shell.

Preferably, the water tank comprises a water tank body and a water tank installation mechanism, the water tank installation mechanism comprises a supporting base and a connecting base, the supporting base is fixedly sleeved on the handle, the supporting base is arranged at the bottom of the water tank body and is provided with a water channel communicated with the water tank body, and the connecting base is arranged on the side surface of the water tank body and realizes the connection between the water tank body and the handle;

the water tank body comprises a clean water tank and a sewage tank, the clean water tank and the sewage tank are connected with the handle through the connecting base, the clean water tank and the sewage tank are both in a semi-cylinder shape, and the water tank body which forms a cylinder shape around the outside of the handle is surrounded.

Preferably, the connecting base comprises a fixed cylindrical sleeve which is detachably sleeved on the handle, the fixed cylindrical sleeve is axially symmetrically provided with two mounting convex strips, a connecting groove along the axial direction is formed between each of two sides of each mounting convex strip and the outer surface of the fixed cylindrical sleeve, and the clean water tank and the sewage tank are connected with the push handle of the floor cleaning machine through the mounting convex strips; the connecting groove is a dovetail groove or an inwards concave arc groove.

Preferably, the side surfaces of the clean water tank and the sewage tank, which face the handle, are provided with cylindrical grooves matched with the fixed cylindrical sleeves, connecting grooves matched with the mounting convex strips are arranged in the cylindrical grooves, and the connecting grooves extend upwards from the bottoms of the cylindrical grooves to the positions matched with the tops of the mounting convex strips.

Preferably, the support base is circular with the outer diameter matched with the water tank body, and the water channel comprises a sewage suction channel communicated with the sewage tank and a spraying water channel communicated with the clean water tank;

the mouth parts of the sewage suction channel and the spraying channel, which are positioned on the upper surface of the supporting base, are respectively communicated with the sewage tank and the clean water tank, the mouth parts of the sewage suction channel and the spraying channel, which are positioned on the lower surface of the supporting base, are respectively connected with a sewage suction pipe and a clean water pipe, and the sewage suction pipe and the clean water pipe are respectively communicated with a sewage suction assembly and a cleaning brush assembly;

a water collecting tank is arranged on the upper surface of the supporting base, and the upper opening parts of the sewage suction channel and the spraying channel are both connected with a connecting pipe which is arranged in the water collecting tank and protrudes out of the inner surface of the water collecting tank; the bottom of clear water case and sewage case is provided with clear water export and sewage import respectively, equally divide on clear water export and the sewage import and do not be provided with the shutoff valve, two the connecting pipe inserts respectively in clear water export and the sewage inlet, realize the sewage suction water course with spray the water course and communicate with sewage case and clear water case respectively, sewage case and clear water case top are provided with filler and outlet respectively.

Preferably, the cleaning brush assembly comprises a cleaning brush detachably mounted on the bottom surface of the fixed shell facing the ground, a clean water spray head and a cleaning driving assembly for driving the cleaning brush to rotate;

the sewage suction assembly comprises a water suction groove which is detachably arranged on the bottom surface of the fixed shell facing the ground, a water suction rake support which is arranged outside the water suction groove, and a water suction rake which is arranged on the water suction rake support; a clamping groove is formed in the water absorption rake support, the water absorption rake comprises a front wiper blade, a rear wiper blade and a plurality of connecting sheets for connecting the front wiper blade and the rear wiper blade, which are integrally formed, a sewage suction port is formed between the front wiper blade and the rear wiper blade between every two adjacent connecting sheets, and mounting sheets arranged in the clamping groove are respectively arranged on the side surfaces, far away from each other, of the front wiper blade and the rear wiper blade; the two installation sheets are integrally formed with the front wiper blade, the rear wiper blade and the connecting sheet, and the height of the rear wiper blade is larger than that of the front wiper blade.

Preferably, the handle top is sleeved with a hollow cylindrical lifting handle, and the lifting handle is provided with an operation host.

The small portable floor washing machine has the beneficial effects that:

1. through changing water tank position and structure, fix the water tank on the handle, the water tank does not occupy the floor area, simplifies the holistic structure of belt cleaning device, reduces the holistic floor area of belt cleaning device, improves the adaptability of floor cleaning machine, eliminates the health dead angle as far as possible.

2. Accomodate strutting arrangement through the setting, realize that small-size floor cleaning machine brush head is upright state and accomodates and deposit, is upright state and accomodate and when depositing, the cleaning brush subassembly outwards does benefit to on the one hand and deposits and accomodate, and on the other hand does benefit to cleaning brush subassembly ventilation, drying.

Drawings

Figure 1 is a schematic view of a small portable floor washing machine according to the technical solution of the present invention,

FIG. 2 is a schematic view of the handle mounting mechanism according to the present invention,

FIG. 3 is a schematic structural view of a storage support device according to the present invention,

FIG. 4 is a schematic structural view of a cleaning brush assembly and a dirt absorbing assembly in the technical scheme of the invention,

FIG. 5 is a schematic view of a storage state structure of the small portable floor washing machine according to the technical solution of the present invention,

figure 6 is a cross-sectional view of a soil pick-up assembly according to an embodiment of the present invention,

FIG. 7 is a schematic view of a water absorption rake according to the technical solution of the present invention,

figure 8 is a front view of a small portable floor washing machine according to the teachings of the present invention,

FIG. 9 is a schematic view of the structure of the cistern mounting mechanism in the present invention,

FIG. 10 is a schematic view showing the installation of the clean water tank and the sewage tank with the connection base respectively in the technical solution of the present invention,

figure 11 is a schematic view of the structure of the clean water tank in the technical scheme of the invention,

fig. 12 is a schematic diagram of plugging in the technical scheme of the present invention.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.

As shown in figure 1, the technical scheme of the invention is a small portable floor washing machine which comprises a cleaning device 1, a water tank 2 and a handle 3 for pushing the cleaning device 1 to move. The water tank 2 is of a cylindrical structure and is mounted on the handle 3. The cleaning apparatus 1 includes a cleaning brush assembly 11, a dirt suction assembly 12, and a stationary housing 10 mounting the cleaning brush assembly 11 and the dirt suction assembly 12. The handle 3 is movably connected with the fixed shell 10. The cleaning device 1 is provided with a storage supporting device 6, and the storage supporting device 6 is arranged on the side surface of the fixed shell 10 to realize that the cleaning device 1 rotates by nearly 90 degrees from a cleaning state and then is in an upright state to support and store 6. When the floor cleaning machine works (mops the ground), the fixed shell 10 is parallel to the ground, and the handle is vertical. When the floor cleaning machine is stored or stored, the cleaning device 1 and the handle 3 are relatively close to each other and fixed together, at the moment, the handle 3 still keeps a vertical state, the cleaning device 1 rotates towards the handle 3, on one hand, in order to ensure that the rotating cleaning device 1 can be stably placed, and meanwhile, the occupied area when the cleaning device 1 is stored is reduced as much as possible, and the rotating angle of the cleaning device 1 is 85-95 degrees. When the fixed casing 10 is in the upright state, the handle 3 is rotated to be parallel to the top surface of the fixed casing 10 (parallel or nearly parallel state), and the cleaning brush assembly 11 and the dirt suction assembly 12 are both directed outward.

Based on the technical scheme, the working states of the floor cleaning machine in the prior art are the same as the working state of the floor cleaning machine in the technical scheme, and the floor cleaning machine in the prior art is used for mopping the floor by rotating the cleaning brush assembly 11 as shown in the state of fig. 1. The mopping machine in the prior art is in operation, and when the mopping machine is temporarily placed, temporarily stored and stored, the mopping machine is in a state shown in fig. 1, the cleaning brush assembly 11 and the dirt sucking assembly 12 are always in contact with the ground, so that residual dirt on the cleaning brush assembly 11 and the dirt sucking assembly 12 can be transferred to the ground again, and the cleaning effect of the ground is influenced. In addition, the cleaning brush assembly 11 and the dirt suction assembly 12 are always in contact with the ground, which affects the drying and ventilation of the cleaning brush assembly 11 and the dirt suction assembly 12, and affects the cleanliness of the cleaning brush assembly 11 and the dirt suction assembly 12 themselves. Further, when the cleaning brush module 11 and the dirt suction module 12 are always directed to the ground, the cleaning brush module 11 and the dirt suction module 12 are difficult and inconvenient to operate when cleaning and washing, and the cleaning effect is affected. Also, since the cleaning efficiency and speed of the cleaning brush assembly 11 and the dirt suction assembly 12 need to be secured, the area of the cleaning brush assembly 11 contacting the floor surface needs to be secured, so that the stationary housing 1 is made large in area, and occupies a large floor area after being placed on the floor surface in the state shown in fig. 1, which is disadvantageous for storage and storage. Therefore, in the present embodiment, all the problems described above are solved by the arrangement of the storage support device 6 and the structure in which the handle 3 and the cleaning device 1 can be rotated by 90 ° close to each other. When the fixed casing 10 is stored in the upright state, the handle 3 is rotated in parallel with the top surface of the fixed casing 1, and the cleaning brush module 11 and the dirt suction module 12 are directed outward, as shown in fig. 5. As shown in fig. 5, after the cleaning brush assembly 11 and the dirt absorbing assembly 12 are stored, the cleaning brush assembly 11 and the dirt absorbing assembly 12 are separated from the ground to the side, so that secondary pollution of dirt on the ground by the cleaning brush assembly 11 and the dirt absorbing assembly 12 is effectively avoided, the cleaning brush assembly 11 and the dirt absorbing assembly 12 are convenient to ventilate and dry, the cleaning brush assembly 11 and the dirt absorbing assembly 12 are convenient to clean, and the cleaning condition on the cleaning brush assembly 11 and the dirt absorbing assembly 12 can be conveniently observed in cleaning. Accomodate according to the state of figure 5, floor cleaning machine area is changed into the height of fixed shell 10 by the bottom surface area of original fixed shell 10, and floor area reduces greatly, does benefit to and accomodates and deposit, simultaneously, realizes supporting through accomodating strutting arrangement 6, has reduced the area of contact with ground, does benefit to the ventilation and the cleanness on ground.

In conventional floor cleaning machine, the water tank of floor cleaning machine all installs on belt cleaning device, has increased the volume and the area of dragging the washing head on the one hand like this, simultaneously for floor cleaning machine can be suitable for with furniture and office environment in, the water tank volume can not be too big, avoid causing the problem that the too big sanitary dead angle that leads to the fact drags of washing head volume, water tank volume and volume are less like this, just make and need frequently add water (wash ground clear water) and frequently empty the problem of sewage case at the in-process of washing ground, make the operation inefficiency that washes ground. In order to solve the problems, the water tank 2 is arranged and installed on the handle 3 in the technical scheme, and the height of the water tank 2 is arranged according to the length of the handle 3, so that the occupied area of the water tank 2 is reduced, the capacity is greatly increased, and the problem of frequent water adding or sewage dumping in the floor washing process is avoided. Meanwhile, the floor area of the floor cleaning machine during storage is reduced, the water tank 2 is always in an upright state during work and storage, and overflow of water in the water tank 2 is effectively avoided.

As shown in fig. 2 and 3, a handle mounting mechanism 30 for movably coupling the handle 3 is provided on the top surface of the stationary housing 10, and the handle mounting mechanism 30 includes a mounting groove 39 provided on the top of the stationary housing 10 near the front side surface and a handle mounting member disposed in the mounting groove 39. The handle mounting assembly includes two fixing connection plates 31 fixed in the mounting groove 39, and a connection plate 33 is hinged between the two fixing connection plates 31 through a hinge shaft 32 parallel to the top surface of the fixing housing 10. Two parallel mounting plates 34 are integrally formed on the connecting plate 33. The bottom end of the handle 3 is disposed between the two mounting plates 34 and is hinged to the two mounting plates 34 through a connecting shaft 35. The axis of the connecting shaft 35 is parallel to the top surface of the stationary housing 10 and perpendicular to the axis of the hinge shaft 32.

Based on the above technical solution, the handle 3 and the handle attachment mechanism 30 can be rotated integrally about the hinge shaft 22, and when stored, the handle 3 is rotated to a state parallel to the top surface of the stationary housing 10, as shown in fig. 5, thereby realizing storage. Meanwhile, the handle mounting mechanism 30 can rotate around the hinge shaft 32 integrally, so that the floor cleaning machine can work conveniently, the handle 3 can be in various angles, and people with different heights or people with use habits can use the floor cleaning machine conveniently. In the technical scheme, the handle 3 can swing left and right due to the arrangement of the connecting plate 33, so that the steering operation of the floor washing machine is facilitated.

As shown in fig. 2, the handle 3 is provided with a handle fixing member 7. The handle fixing assembly 7 comprises two magnetic blocks 71, 72 which are attracted to each other, and the two magnetic blocks 71, 72 are respectively fixed on the hand/3 and the top surface of the fixed shell 10. When the handle 3 is rotated to be parallel to the top surface of the fixed housing 10, the two magnetic blocks 71 and 72 are opposed to each other and attracted. Due to the arrangement of the technical scheme, the handle 3 can be fixed with the fixed shell 10, the operation is convenient and fast, and when the magnetic block is used, the two magnetic blocks 71 and 72 can be separated by slightly applying a certain force to the handle 3. The handle is arranged on the fixed shell 10, so that the floor cleaning machine can be lifted or carried integrally through the handle after the handle 3 is fixed on the fixed shell 10.

As shown in fig. 2 and 3, the storage supporting device 6 includes two supporting connection plates 61 installed in the installation groove 39 and disposed opposite to each other with the center line of the installation groove 39, a supporting wheel 62 is installed on each of the two supporting connection plates 61, and the axes of the two supporting wheels 62 are horizontal and coincide with each other. The tread positions of the two support wheels 62 are adapted to the front side of the stationary casing 10. The wheel faces of the two support wheels 62 and the center line position of the front side of the fixed casing 10 form three support points for realizing the upright state of the fixed casing. The storage support device 6 realizes storage support of the whole floor washing machine, as shown in fig. 5. Accomodate strutting arrangement 6's setting, realize on the one hand that the floor cleaning machine accomodates, accomodate the back and place stably, do not need the contact to rely on utensil etc. on the other hand realize reducing the floor cleaning machine accomodate the time with the area of contact on ground, ensure the clean on ground, the ground ventilation of being convenient for.

As shown in fig. 8 to 10, the water tank 2 includes a water tank body and a water tank mounting mechanism, and the water tank mounting mechanism includes a supporting base 20 and a connecting base 23 which are fixedly sleeved on the handle 3. The support base 20 is placed at the bottom of the body of the tank and is provided with a water passage 205 communicating with the body of the tank, as shown in fig. 12. The connection base 23 is arranged on the side surface of the water tank body and realizes the connection of the water tank body and the handle 3. The tank body includes a clean water tank 21 and a dirty water tank 22. The clean water tank 21 and the sewage tank 22 are both connected with the handle 3 through a connecting base 23. The clear water tank 21 and the sewage tank 22 are both in a semi-cylinder shape, and form a cylindrical water tank body around the outside of the handle 3.

Based on above-mentioned technical scheme, fix the water tank on handle 3, arrange the height of suitable water tank according to the length of floor cleaning machine handle for the water tank takes up an area of the volume and reduces, and capacity greatly increased avoids adding water or empting the problem of sewage frequently washing the ground in-process. Meanwhile, in the technical scheme, the structure of the cleaning device of the floor washing machine is simplified, the size is reduced, the adaptability of the floor washing machine in floor mopping is improved, and sanitary dead angles are reduced. The installation of the clean water tank 21 and the sewage tank 22 is realized through the supporting base 20 and the connecting base 23, the installation is simple, and the water tank is convenient to detach and install.

As shown in fig. 9 and 10, the connecting base 23 is detachably sleeved on the fixed cylindrical sleeve 231 on the handle 3, two mounting convex strips 232 are axially symmetrically arranged on the fixed cylindrical sleeve 231, and a connecting groove 233 along the axial direction is formed between two sides of the mounting convex strips 232 and the outer surface of the fixed cylindrical sleeve 231. The clean water tank 21 and the dirty water tank 22 are connected to the handle by mounting ribs 232. The connecting groove 2333 is a dovetail groove or an inwardly concave arc groove. The connecting base 23 is arranged at the middle section position on the handle 3, and the water tank 2 is installed and fixed by the middle section position on the water tank, so that the water tank is ensured to be fixed stably. As shown in fig. 10 and 11, the sides of the clean water tank 21 and the waste water tank 22 facing the handle 3 are provided with cylindrical grooves 210 corresponding to the fixed cylindrical sleeves 231, and the cylindrical grooves 210 are provided with connecting grooves corresponding to the mounting ribs 232, and the connecting grooves extend from the bottoms of the cylindrical grooves to the tops of the mounting ribs 232. As shown in fig. 11, which is a schematic view of the installation of the coupling groove 211 and the cylindrical groove 210 on the clean water tank 21, the structure of the foul water tank 22 and the installation positions of the coupling groove and the cylindrical groove thereon are the same as the clean water tank 21 or are adjusted within a reasonable range, such as the diameter and height of the foul water tank 22 are properly adjusted.

Based on the above technical scheme, the design of the connecting groove 233 on the connecting base 23 realizes the installation of the clean water tank 21 and the sewage tank 22 in the radial direction of the handle 3, and the operation is simple and quick. The length of the installation convex strip 232 is not less than one fourth of the height of the water tank body, the installation is better and reliable, and the stability is good after the clean water tank 21 and the sewage tank 22 are installed.

In this technical scheme, clear water tank 21 and sewage case 22 are equallyd divide and are do not passed through blow molding, all adopt clearance fit between cylinder groove and the fixed cylinder cover 231 and between spread groove and the installation sand grip, are convenient for clear water tank 21 and sewage case 22's installation and dismantlement. The design in cylinder groove is convenient for realize the installation of clear water case and sewage case on the one hand, and on the other hand when ensureing that installation sand grip 232 top and cylinder groove top contact, water tank body bottom just in time is in on supporting base 20, is convenient for support on the base 20 sewage suction water course with spray the water course respectively with the intercommunication of sewage case and clear water case.

As shown in fig. 9, the support base 20 has a circular shape having an outer diameter corresponding to the body of the tank, and the water passage 205 includes a sewage suction passage communicating with the sewage tank and a spray passage communicating with the clean water tank. The mouth parts of the sewage suction channel and the spray channel on the upper surface of the support base 20 are respectively communicated with the sewage tank 22 and the clean water tank 21. The mouth parts of the sewage suction channel and the spraying channel, which are positioned on the lower surface of the supporting base 20, are respectively connected with a sewage suction pipe 202 and a clean water pipe 201, and the sewage suction pipe 202 and the clean water pipe 201 are respectively communicated with the sewage suction assembly 12 and the cleaning brush assembly 11. As shown in fig. 9, a water collecting groove 204 is formed on the upper surface of the support base 20, and a connection pipe 203 which is disposed in the water collecting groove 204 and protrudes from the inner surface of the water collecting groove 204 is connected to each of the upper opening portions of the sewage suction passage and the spray passage. The clear water tank 21 and the sewage tank 22 are respectively provided at the bottom thereof with a clear water outlet 212 and a sewage inlet. The clear water outlet 212 and the sewage inlet are respectively provided with a blocking valve 213. The two connecting pipes 203 are respectively inserted into the clean water outlet 212 and the sewage inlet, so that the sewage suction channel and the spraying channel are respectively communicated with the sewage tank 22 and the clean water 21. The top of the sewage tank 22 and the top of the clean water tank 21 are respectively provided with a water filling port and a water discharging port. As shown in fig. 11 and 12, the clean water outlet 212 and the plugging valve 213 are shown mounted on the clean water tank 21, and the installation of the sewage inlet and the plugging valve on the sewage tank 22 is identical to that on the clean water tank 21.

Based on above-mentioned technical scheme, support base 20's setting, realize the support and the installation of sewage case and clean water case on the one hand, on the other hand realize the setting and the fixed of water course 205, still realize with the water course 205 on the suction pipe 202 and the clean water pipe 201 of being connected fixed, avoid suction pipe 202 and clean water pipe 201 in the installation of water tank body, dismantle or the rocking of scrubber during operation, reduce the fault rate of each part, prolong its life.

Based on the above technical solution, the structure of the blocking valve 213 is as shown in fig. 12, after the clean water tank 21 or the sewage tank 22 is not installed or removed, the blocking valve 213 blocks the clean water outlet 212 or the sewage inlet, and after the clean water tank 21 or the sewage tank 22 is installed, the connecting pipe 203 jacks up the blocking valve 213, and the clean water outlet 212 or the sewage inlet is opened.

As shown in fig. 4, the washing brush assembly 11 includes a washing brush detachably mounted on the bottom surface of the stationary housing 10 facing the floor surface, a clean water shower head, and a washing drive assembly for driving the washing brush to rotate. As shown in fig. 6 and 7, the soil pick-up assembly 12 includes a water suction groove 121 detachably installed on a bottom surface of the stationary housing 10 facing the ground, a water suction rake bracket 1222 installed outside the water suction groove 121, and a water suction rake 123 installed on the water suction rake bracket 122. A clamping groove is arranged in the water absorption rake bracket 122. The wiper 123 includes a front wiper blade 1231, a rear wiper blade 1232, and connecting pieces 1234 connecting the front wiper blade 1231 and the rear wiper blade 1232, which are integrally formed. A dirt suction opening 1230 is formed between the front wiper blade 1231 and the rear wiper blade 1232 between the adjacent connecting pieces 1234. The front wiper blade 1231 and the rear wiper blade 1232 are provided with mounting pieces 1235, respectively, on sides away from each other, which are placed in the catching grooves. The mounting pieces 1235 are integrally formed with the front wiper blade 1231, the rear wiper blade 1232, and the connecting piece 1234. The rear wiper blade 1232 has a height greater than the front wiper blade 1231.

Based on the technical scheme, the design of the water absorption rake 123 structure is convenient for installation of the water absorption rake, operation of a fastener is not needed during installation, and meanwhile, the problem that the water absorption rake deforms in work is effectively avoided. The rear wiper blade 1232 is higher than the front wiper blade 1231, so that the dirt, sewage and the like on the bottom surface can be thoroughly wiped, and the cleaning effect is improved. In the technical scheme, the anti-deformation capacity is good due to the design of the water absorption rake structure.

As shown in fig. 1, a hollow cylindrical lifting handle 4 is sleeved on the top of the handle 3, and an operating main unit 5 is installed on the lifting handle 4. The operation host 5 is internally provided with a control circuit and a mainboard for controlling the work of the cleaning brush assembly and the sewage suction assembly, and a conducting wire between the operation host 5 and the cleaning brush assembly 11 and the sewage suction assembly 12 passes through the inside of the lifting handle 4 and winds on the handle 3 and is positioned between the clean water tank 21 and the sewage tank 22, so that the wiring is stable. The lifting handle 4 is arranged, so that the height of the whole handle of the floor washing machine can be adjusted, and the floor washing machine is suitable for users with different heights to operate.

Technical solution of the invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other occasions without modification.

Claims (7)

1. A small portable floor washing machine is characterized by comprising a cleaning device, a water tank and a handle for pushing the cleaning device to move, wherein the water tank is of a columnar structure and is arranged on the handle; the cleaning device comprises a cleaning brush assembly, a dirt absorbing assembly and a fixed shell for mounting the cleaning brush assembly and the dirt absorbing assembly, and the handle is movably connected with the fixed shell; the cleaning device is provided with a containing and supporting device, and the containing and supporting device is arranged on the side surface of the fixed shell to realize that the cleaning device is rotated by nearly 90 degrees from a cleaning state and then is vertically supported and contained; when the fixed shell is in an upright state, the handle rotates to be parallel to the top surface of the fixed shell, and the cleaning brush assembly and the dirt absorbing assembly face outwards;

the water tank comprises a water tank body and a water tank installation mechanism, wherein the water tank installation mechanism comprises a supporting base and a connecting base, the supporting base and the connecting base are fixedly sleeved on the handle, the supporting base is arranged at the bottom of the water tank body and is provided with a water channel communicated with the water tank body, and the connecting base is arranged on the side surface of the water tank body and realizes the connection between the water tank body and the handle;

the water tank body comprises a clean water tank and a sewage tank, the clean water tank and the sewage tank are both connected with the handle through the connecting base, the clean water tank and the sewage tank are both in a semi-cylinder shape, and a cylindrical water tank body is formed around the outside of the handle;

the connecting base comprises a fixed cylindrical sleeve which is detachably sleeved on the handle, the fixed cylindrical sleeve is axially symmetrically provided with two mounting convex strips, a connecting groove along the axial direction is formed between the two sides of the mounting convex strips and the outer surface of the fixed cylindrical sleeve respectively, and the clean water tank and the sewage tank are connected with the push handle of the floor cleaning machine through the mounting convex strips; the connecting groove is a dovetail groove or an inwards concave arc groove;

the side surfaces of the clean water tank and the sewage tank, which face the handle, are provided with cylindrical grooves matched with the fixed cylindrical sleeves, connecting grooves matched with the installation convex strips are formed in the cylindrical grooves, and the connecting grooves extend upwards from the bottoms of the cylindrical grooves to the top of the installation convex strips to be matched.

2. The small portable floor washing machine as recited in claim 1, wherein a handle mounting mechanism for movably coupling the handle is provided on the top surface of the stationary housing, the handle mounting mechanism comprising a mounting groove provided on the top of the stationary housing near the front side surface and a handle mounting assembly disposed in the mounting groove; handle installation component is including fixing two fixed connection boards in the mounting groove, two it has a connecting plate to articulate through the articulated shaft parallel with the top surface of fixed shell between the fixed connection board, integrated into one piece has two mounting panels that are parallel to each other on the connecting plate, two are arranged in to the bottom of handle just through a connecting axle and two articulated installations of mounting panel between the mounting panel, the axis of connecting axle with the top surface of fixed shell is parallel and with the axis of articulated shaft is perpendicular.

3. The small portable floor washing machine as recited in claim 1, wherein the handle is provided with a handle fixing assembly, the handle fixing assembly comprises two magnetic blocks attracted to each other, and the two magnetic blocks are fixed to the handle and the top surface of the fixed housing, respectively; when the handle rotates to be parallel to the top surface of the fixed shell, the two magnetic blocks are opposite and adsorbed.

4. The small portable floor washing machine as claimed in claim 1, wherein the storage supporting device comprises two supporting connecting plates which are installed in the installation groove and are oppositely arranged by the center line of the installation groove, a supporting wheel is respectively installed on each supporting connecting plate, the axes of the two supporting wheels are horizontal and coincide, and the wheel surface positions of the two supporting wheels are adapted to the front side surface of the fixed shell; the wheel surfaces of the two supporting wheels and the center line of the front side surface of the fixed shell form three supporting points for realizing the upright placement of the fixed shell.

5. The small portable floor washing machine according to claim 1, wherein the support base has a circular shape having an outer diameter corresponding to the tank body, and the water passage includes a sewage suction passage communicating with the sewage tank and a spray passage communicating with the clean water tank;

the mouth parts of the sewage suction channel and the spraying channel, which are positioned on the upper surface of the supporting base, are respectively communicated with the sewage tank and the clean water tank, the mouth parts of the sewage suction channel and the spraying channel, which are positioned on the lower surface of the supporting base, are respectively connected with a sewage suction pipe and a clean water pipe, and the sewage suction pipe and the clean water pipe are respectively communicated with a sewage suction assembly and a cleaning brush assembly;

a water collecting tank is arranged on the upper surface of the supporting base, and the upper opening parts of the sewage suction channel and the spraying channel are both connected with a connecting pipe which is arranged in the water collecting tank and protrudes out of the inner surface of the water collecting tank; the bottom of clear water case and sewage case is provided with clear water export and sewage import respectively, equally divide on clear water export and the sewage import and do not be provided with the shutoff valve, two the connecting pipe inserts respectively in clear water export and the sewage inlet, realize the sewage suction water course with spray the water course and communicate with sewage case and clear water case respectively, sewage case and clear water case top are provided with filler and outlet respectively.

6. The small portable floor washing machine as recited in claim 1, wherein the cleaning brush assembly includes a cleaning brush detachably mounted on a bottom surface of the stationary housing facing the floor, a clean water shower head, and a cleaning drive assembly for driving the cleaning brush to rotate;

the sewage suction assembly comprises a water suction groove which is detachably arranged on the bottom surface of the fixed shell facing the ground, a water suction rake support which is arranged outside the water suction groove, and a water suction rake which is arranged on the water suction rake support; a clamping groove is formed in the water absorption rake support, the water absorption rake comprises a front wiper blade, a rear wiper blade and a plurality of connecting sheets for connecting the front wiper blade and the rear wiper blade, which are integrally formed, a sewage suction port is formed between the front wiper blade and the rear wiper blade between every two adjacent connecting sheets, and mounting sheets arranged in the clamping groove are respectively arranged on the side surfaces, far away from each other, of the front wiper blade and the rear wiper blade; the two installation sheets are integrally formed with the front wiper blade, the rear wiper blade and the connecting sheet, and the height of the rear wiper blade is larger than that of the front wiper blade.

7. The small portable floor washing machine as claimed in claim 1, wherein a hollow cylindrical lifting handle is sleeved on the top of the handle, and an operating main machine is installed on the lifting handle.

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