CN220045770U - Anti-blocking surface cleaning equipment - Google Patents

Abstract

The disclosure provides an anti-clogging surface cleaning device, which comprises a mounting part (9) for detachably mounting a sewage tank (2), wherein the mounting part (9) is provided with an air outlet opposite joint (10) of an air outlet runner (8), when the sewage tank (2) is mounted on the mounting part (9), an output opening (11) of an air outlet (7) is connected with the air outlet opposite joint (10) so as to enable the air outlet runner (8) to be communicated with the air outlet (7), a reusable filter screen (12) is detachably connected with the output opening (11) of the air outlet (7) and/or the air outlet opposite joint (10), and when the sewage tank (2) is detached from the mounting part (9), the output opening (11) of the air outlet (7) and the air outlet opposite joint (10) are separated from each other, and the filter screen (12) is exposed so that a user can detach the filter screen (12) for cleaning; the scheme is beneficial to preventing blockage, and is convenient to clean and reusable.

Description

Anti-blocking surface cleaning equipment

Technical Field

The utility model relates to the technical field of cleaning household appliances, in particular to anti-blocking surface cleaning equipment.

Background

There is a kind of surface cleaning apparatus such as a cloth cleaner, a pet bathing machine, etc., which comprises a suction device, a sewage tank and a cleaning part, wherein the sewage tank is communicated with the cleaning part through an air inlet channel, the sewage tank is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet channel, the air outlet is communicated with the suction device through an air outlet channel, when the surface cleaning apparatus works, the suction device starts to form an air flow, the cleaning part sucks the air-liquid mixture generated by cleaning into the sewage tank to carry out air-liquid separation, and the separated air is discharged from the air outlet, the air outlet channel and the suction device.

Although the filter such as the HEPA can be considered to be arranged for realizing the filtration, the filter can be conveniently cleaned only by arranging the filter, and the problems of insufficient recycling performance, ventilation efficiency and the like of the HEPA are still to be solved.

Accordingly, the present inventors have developed an anti-clogging surface cleaning apparatus that facilitates anti-clogging and is easy to clean and reusable.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides anti-blocking surface cleaning equipment which is beneficial to blocking prevention, convenient to clean and reusable.

Compared with the prior art, the utility model provides anti-blocking surface cleaning equipment, which comprises a suction device, a sewage tank and a cleaning part, wherein the sewage tank is communicated with the cleaning part through an air inlet runner, the sewage tank is communicated with the suction device through an air outlet runner, the sewage tank is provided with an air inlet and an air outlet, the air inlet is communicated with the air inlet runner, the air outlet is communicated with the suction device through the air outlet runner, the anti-blocking surface cleaning equipment further comprises a mounting part for detachably mounting the sewage tank, the mounting part is provided with an air outlet butt joint of the air outlet runner, when the sewage tank is mounted on the mounting part, an output opening of the air outlet is connected with the air outlet butt joint to enable the air outlet runner to be communicated with the air outlet, a reusable filter screen is detachably connected with the output opening of the air outlet and/or the air outlet butt joint, when the sewage tank is dismounted from the mounting part, the output opening of the air outlet and the air outlet butt joint are mutually separated, and the filter screen is exposed to enable a user to dismount the filter screen to clean.

After adopting the structure, compared with the prior art, the utility model has the following advantages:

the utility model discloses can have three kinds of setting conditions, first kind, the detachable output opening of connecting at the gas outlet of filter screen, the second kind, the detachable output opening of connecting at the gas outlet of filter screen to the interface, and the third kind, the filter screen has two, the detachable output opening of connecting at the gas outlet respectively with go out to the interface.

According to the sewage treatment device, the output opening of the air outlet and/or the air outlet opposite port are/is detachably connected with the filter screen which can be reused, such as a plastic filter screen, a stainless steel filter screen and the like, when the sewage treatment device is cleaned, the output opening of the air outlet and the air outlet opposite port are separated from each other by detaching the sewage tank from the mounting part, the filter screen is exposed so that a user can detach the filter screen for cleaning, then the user can conveniently observe the state of the filter screen by detaching the sewage tank to clean the sewage after almost every use, if the sewage is dirty, the filter screen can be detached for cleaning and then is reloaded, and the filter screen is different from the sea, so that the problems of insufficient recycling performance, ventilation efficiency and the like caused by the sea do not exist.

As an improvement, the output opening of the air outlet and/or the air outlet opposite interface are detachably sleeved with the filter screen.

As an improvement, for the case that the outlet-to-inlet joint is detachably connected with a reusable filter screen, when the sewage tank is detached from the mounting part, the outlet-to-inlet joint is formed into an opening, and the filter screen can be taken out from the opening after being detached from the outlet-to-inlet joint.

As an improvement, the output openings of the air outlets and the air outlet opposite interfaces are distributed up and down, and the openings are opened upwards, so that when the sewage tank is detached from the mounting part, a user can detach the filter screen and take out the filter screen upwards.

As an improvement, the filter screen is provided with a handle, and a user can pull the handle to detach the filter screen from the air outlet pair interface.

As an improvement, the output opening of the air outlet is connected with the air outlet butt joint in a sleeved and sealed way.

As an improvement, the air outlet opposite joint is provided with a circumferential convex part, a filter screen is sleeved in the circumferential convex part, an output opening of the air outlet is provided with a sealing ring, and the circumferential convex part is sleeved and sealed with the inside and the outside of the sealing ring.

As an improvement, the sewage tank is provided with a mounting opening, an air outlet pipe where the air outlet is positioned extends into the sewage tank through the mounting opening, and an output opening of the air outlet pipe is an output opening of the air outlet.

The sewage tank is characterized by further comprising a columnar portion, wherein the columnar portion and the sewage tank are inserted and installed through an installation opening, the columnar portion is provided with an air inlet pipe and an air outlet pipe at the same time, the air inlet pipe is provided with an air inlet port, the installation portion is further provided with an air inlet butt joint opening of an air inlet runner, and when the sewage tank is installed on the installation portion, an input opening of the air inlet pipe is connected with the air inlet butt joint opening so that the air inlet runner is communicated with the air inlet port.

As an improvement, the columnar part is provided with a connecting seat, the connecting seat is sleeved with a nut, correspondingly, the position of the mounting opening of the sewage tank is provided with a corresponding thread section, and when the columnar part is inserted into the sewage tank, the connecting seat is tightly pressed and hermetically connected with the mounting opening through the connection of the nut and the thread section; the connecting seat is provided with an output opening of the air outlet pipe and an input opening of the air inlet pipe.

As an improvement, the bottom of the sewage tank is provided with a mounting opening which is used as a sewage outlet during cleaning.

Drawings

Fig. 1 is a schematic perspective view of an anti-clogging surface cleaning apparatus.

Fig. 2 is a schematic perspective view of the surface cleaning apparatus with the tank removed from the surface cleaning apparatus.

Fig. 3 is a schematic perspective view of the surface cleaning apparatus with the filter screen removed.

Fig. 4 is a perspective view of the sewage tank.

Fig. 5 is a perspective view of a columnar portion.

Fig. 6 is a perspective view of the sewage tank with the columnar portion removed.

Fig. 7 is a top view of an anti-clogging surface cleaning apparatus.

Fig. 8 is a cross-sectional view in the A-A direction.

Fig. 9 is an enlarged B view.

The reference numerals indicate that the 1-suction device, the 2-foul water tank, the 3-clean water tank, the 4-cleaning portion, the 5-inlet flow passage, the 6-inlet port, the 7-outlet port, the 8-outlet flow passage, the 9-mounting portion, the 10-outlet air outlet pair port, the 11-outlet opening, the 12-filter screen, the 13-opening, the 14-handle, the 15-circumferential protruding portion, the 16-seal ring, the 17-mounting port, the 18-outlet pipe, the 19-columnar portion, the 20-inlet pipe, the 21-inlet air pair port, the 22-inlet opening, the 23-connecting seat, the 24-nut, the 25-screw section, and the 26-socket.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

The present utility model is described in further detail below:

the present disclosure proposes an anti-clogging surface cleaning apparatus, which generally operates on the principle that cleaning ability is improved by sucking a gas-liquid mixture generated at the time of cleaning, after which the main dirt and liquid of the gas-liquid mixture are stored in a sewage tank 2, and the gas is discharged in the environment, and a suction force generating structure is a suction device 1, generally referred to as a blower, which generates vacuum suction force by high-speed operation of the blower.

In this example, a small-sized surface cleaning device such as a cloth cleaner is specifically exemplified, but the device is not limited to the technical scheme of using the disclosure by the cloth cleaner, and other types of devices can also adopt the technical scheme of the disclosure as required, such as a floor washing machine, a pet bathing machine and the like.

The surface cleaning device disclosed by the disclosure generally refers to a household or small-sized surface cleaning device, which is also a characteristic of the technical scheme disclosed by the disclosure, and the surface cleaning device can realize smaller overall structural size and is suitable for the small-sized surface cleaning device.

As shown in fig. 1 to 9, an anti-clogging surface cleaning apparatus according to the present disclosure includes a suction device 1, a sewage tank 2 and a cleaning portion 4, the sewage tank 2 is communicated with the cleaning portion 4 through an air inlet flow path 5, the sewage tank 2 is communicated with the suction device 1 through an air outlet flow path 8, the sewage tank 2 is provided with an air inlet 6 and an air outlet 7, the air inlet 6 is communicated with the air inlet flow path 5, the air outlet 7 is communicated with the suction device 1 through the air outlet flow path 8, a mounting portion 9 for detachably mounting the sewage tank 2 is provided with an air outlet opposite port 10 of the air outlet flow path 8, an output opening 11 of the air outlet 7 is connected with the air outlet opposite port 10 so that the air outlet flow path 8 is communicated with the air outlet 7, an output opening 11 of the air outlet 7 and/or the air outlet opposite port 10 is detachably connected with a reusable filter 12, and when the sewage tank 2 is detached from the mounting portion 9, the output opening 11 of the air outlet 7 and the air outlet opposite port 10 are separated from each other, and the filter 12 is exposed to enable a user to detach the filter 12 to clean.

In this example, in order to facilitate the user to disassemble and assemble the filter screen 12, the filter screen 12 is mainly illustrated as being installed at the outlet port 10, and the filter screen 12 is installed at the outlet opening 11 of the air outlet 7, and the outlet port 10, so that the details are omitted.

As shown in fig. 8, the sewage tank 2 is provided with an air inlet 6 and an air outlet 7, the air outlet 7 and the air inlet 6 are both set to be higher than the liquid level of the sewage tank 2, and the liquid level cannot be displayed because no sewage exists in the sewage tank 2 and is in an empty state at present, but the technical scheme of understanding the disclosure is not affected, generally, the sewage tank 2 is designed with the highest liquid level, when the highest liquid level is reached, the machine is stopped, for example, a floater is adopted to detect the approximate position of the current sewage level, and when the highest liquid level is reached, the machine is stopped by sensing.

In some embodiments, as shown in fig. 2 and 3, the filter screen 12 is assembled and disassembled in a sleeving structure, so that the filter screen is convenient to assemble and disassemble.

As shown in fig. 1 and 2, when the sewage tank 2 is detached from the mounting portion 9, an opening 13 is formed in a portion where the outlet-to-inlet port 10 is located, and the filter screen 12 is removed from the outlet-to-inlet port 10 and then taken out from the opening 13. This facilitates easy removal and installation of filter screen 12.

In order to further improve the convenience of observation and assembly and disassembly, as shown in fig. 1, 2, 3, 8 and 9, the output openings 11 of the air outlet 7 and the air outlet opposite interfaces 10 are arranged vertically, and the openings 13 are arranged to be opened upwards, so that when the sewage tank 2 is detached from the mounting part 9, a user can detach the filter screen 12 and take out the sewage tank upwards.

In this example, the installation department 9 is a part of the organism of the surface cleaning equipment, and the installation department 9 is equipped with the socket 26 of upwards opening in its bottom surface, is equipped with on the inner bottom surface of socket 26 to give vent to anger to interface 10, consequently, when removing sewage case 2 from installation department 9, the user can very conveniently see filter screen 12 to if need to remove, because of cup jointing from top to bottom again, can remove and take out by only upwards pulling filter screen 12 with the help of handle 14, otherwise can put back the installation, disposable completion, it is very convenient to use.

In order to ensure the tightness of repeated installation, as shown in fig. 2, 3, 4, 8 and 9, the air outlet opposite joint 10 is provided with a circumferential convex part 15, the filter screen 12 is sleeved in the circumferential convex part 15, the output opening 11 of the air outlet 7 is provided with a sealing ring 16, and the circumferential convex part 15 is sleeved and sealed with the inside and the outside of the sealing ring 16. Thus, the sewage tank 2 can be repeatedly disassembled and assembled in long-term use, but still has good sealing performance, and is beneficial to the reliability of the present disclosure.

For convenience in production and simplification of the structure, as shown in fig. 4, 5, 6, 8 and 9, the sewage tank 2 is provided with a mounting opening 17, an air outlet pipe 18 is inserted into the sewage tank 2 through the mounting opening 17, and an output opening 11 of the air outlet pipe 18, namely, an output opening 11 of the air outlet 7, is connected with the air outlet counter interface 10 when the sewage tank 2 is mounted on the mounting portion 9, so that the air outlet runner 8 is communicated with the air outlet 7.

In some embodiments, in order to simplify the structure, the utility model is convenient for manufacturing and users, as shown in fig. 4, 5, 6, 8 and 9, the utility model further comprises a column part 19, the column part 19 and the sewage tank 2 are installed through the installation port 17, the column part 19 is simultaneously provided with an air inlet pipe 20 and an air outlet pipe 18, the air inlet pipe 20 is provided with an air inlet 6, the installation part 9 is also provided with an air inlet butt joint 21 of the air inlet runner 5, when the sewage tank 2 is installed on the installation part 9, the air outlet runner 8 is communicated with the air outlet 7 except that the output opening 11 of the air outlet pipe 18 is connected with the air outlet butt joint 10, and the input opening 22 of the air inlet pipe 20 is connected with the air inlet butt joint 21 so as to communicate the air inlet runner 5 with the air inlet 6.

Because the mounting part 9 is also provided with the air inlet opposite port 21 of the air inlet runner 5, in order to facilitate the sealing connection, the circumferential protruding part 15 extends to the air inlet opposite port 21 side and forms a closed loop, and correspondingly, the sealing ring 16 also extends to the input opening 22 side and forms a closed loop, so that the process of once mounting the sewage tank 2 on the mounting part 9 can simultaneously realize the connection of the output opening 11 and the air outlet opposite port 10 and the connection of the input opening 22 and the air inlet opposite port 21.

The arrows on the side of the air inlet pipe 18 in fig. 8, 9 indicate the flow direction of the gas-liquid mixture, i.e., the gas-liquid mixture is sucked into the sewage tank 2 from the side of the air inlet pipe 18, and the arrows on the side of the air outlet pipe 18 in fig. 8, 9 indicate the flow direction of the air flow, i.e., the air is drawn out from the side of the air outlet pipe 18.

As shown in fig. 6, the bottom of the sewage tank 2 is provided with a mounting opening 17, which can be used for sewage, and of course, the sewage outlet for sewage can be arranged at other positions, even a plurality of sewage outlets are arranged, and the scheme of the disclosure can be used for sewage because the mounting opening 17 can be opened by removing the columnar portion 19, thus being beneficial to simplifying the structure without additionally arranging the sewage outlet.

When the columnar portion 19 is removed through the mounting opening 17, the mounting seat of the columnar portion 19 is separated from the mounting opening 17 to open the mounting opening 17 for discharging the sewage, and when the columnar portion 19 is returned through the mounting opening 17, the mounting seat of the columnar portion 19 is connected with the mounting opening 17 to close the mounting opening 17.

In order to facilitate sealing, as shown in fig. 4, 5, 6 and 9, the connecting seat 23 of the columnar portion 19 is sleeved with a nut 24, correspondingly, a corresponding threaded section 25 is arranged at the position of the mounting opening 17 of the sewage tank 2, when the columnar portion 19 is inserted into the sewage tank 2, the upper end face of the connecting seat 23 is in compression sealing connection with the lower end face of the mounting opening 17 through connection between the nut 24 and the threaded section 25, and a sealing gasket can be arranged between the connecting seat 23 and the mounting opening 17 in compression sealing connection, so that sealing gasket sealing is realized through compression. The foregoing structure brings additional benefits to the present disclosure besides bringing convenience of sealing, specifically, after the foregoing solution is adopted, the columnar portion 19 is not required to be designed in a rotating manner, so that the sewage tank 2 is repeatedly disassembled and assembled in long-term use, which does not easily cause the problem that the output opening 11 is not aligned with the air outlet opposite interface 10, the input opening 22 is not aligned with the air inlet opposite interface 21, and if the columnar portion 19 needs to be designed in a rotating manner, the solution is complicated in order to solve the alignment problem.

In this case, for self-sufficiency and thus convenient portable mobile use, the surface cleaning apparatus further comprises a clean water tank 3, the clean water tank 3 supplies cleaning liquid to the cleaning portion 4, in the supply path, the cleaning agent stored in the cleaning cartridge can be pumped into the supply path together, then the cleaning liquid ejected from the nozzle of the cleaning portion 4 is mixed with the cleaning agent, thereby forming a stronger cleaning ability, and simultaneously, a dirty gas-liquid mixture generated at the time of cleaning is sucked by the suction port of the cleaning portion 4 and enters the sewage tank 2 of the sewage tank 2 through the air inlet flow passage 5 and the air outlet 7, and for flexible use, the air inlet flow passage 5 is mainly composed of a longer hose, thereby facilitating flexible movement of the cleaning portion 4 by the user.

In understanding the present utility model, the above-described structure may be understood together with other embodiments/drawings, if necessary, and will not be described herein.

The foregoing description is only illustrative of the present utility model and is therefore intended to cover all such modifications and changes in form, details, and materials as fall within the true spirit and scope of the utility model.

Claims (11)

1. An anti-clogging surface cleaning device comprising a suction device (1), a sewage tank (2) and a cleaning part (4), wherein the sewage tank (2) is communicated with the cleaning part (4) through an air inlet runner (5), the sewage tank (2) is communicated with the suction device (1) through an air outlet runner (8), the sewage tank (2) is provided with an air inlet (6) and an air outlet (7), the air inlet (6) is communicated with the air inlet runner (5), the air outlet (7) is communicated with the suction device (1) through an air outlet runner (8), the anti-clogging surface cleaning device is characterized by further comprising a mounting part (9) for detachably mounting the sewage tank (2), the mounting part (9) is provided with an air outlet opposite port (10) of the air outlet runner (8), when the sewage tank (2) is mounted on the mounting part (9), an output opening (11) of the air outlet (7) is connected with the air outlet opposite port (10) so that the air outlet runner (8) is communicated with the air outlet (7), an output opening (11) of the air outlet (7) and/or the air outlet opposite port (10) is detachably connected with a reusable sewage tank (12) which is used for detaching the filter screen (2) from the air outlet opening (7) from the mounting part (9), the filter screen (12) is exposed to enable a user to remove the filter screen (12) for cleaning.

2. An anti-clogging surface cleaning apparatus as claimed in claim 1, characterized in that the outlet opening (11) of the air outlet (7) and/or the air outlet counter-interface (10) are detachably connected with the filter screen (12).

3. An anti-clogging surface cleaning apparatus as claimed in claim 1, wherein, in the case where the air outlet-to-interface (10) is detachably connected with the reusable filter screen (12), when the sewage tank (2) is detached from the mounting portion (9), an opening (13) is formed in a portion where the air outlet-to-interface (10) is located, and the filter screen (12) is removed from the air outlet-to-interface (10) and then taken out from the opening (13).

4. A surface cleaning apparatus as claimed in claim 3, wherein the outlet opening (11) of the air outlet (7) is arranged vertically to the air outlet counter-connection (10) and the opening (13) is open upwards, and the user removes the filter screen (12) and removes it upwards when removing the sewer tank (2) from the mounting portion (9).

5. An anti-clogging surface cleaning apparatus as claimed in claim 1 or 2 or 3 or 4, wherein the filter screen (12) is provided with a handle (14), and wherein a user pulls the handle (14) to remove the filter screen (12) from the air outlet-to-interface (10).

6. An anti-clogging surface cleaning apparatus as claimed in claim 1, characterized in that the outlet opening (11) of the air outlet (7) is in a sleeve-tight connection with the air outlet counter-port (10).

7. The anti-clogging surface cleaning apparatus as recited in claim 6, wherein the air outlet port (10) is provided with a circumferential protrusion (15), the filter screen (12) is sleeved in the circumferential protrusion (15), the output opening (11) of the air outlet port (7) is provided with a sealing ring (16), and the circumferential protrusion (15) is sleeved and sealed with the sealing ring (16).

8. An anti-clogging surface cleaning apparatus as claimed in claim 1 or 3 or 4 or 6 or 7, wherein the sewage tank (2) is provided with a mounting opening (17), an air outlet pipe (18) in which the air outlet (7) is located is installed in the sewage tank (2) by extending into the mounting opening (17), an outlet opening (11) of the air outlet pipe (18), i.e. an outlet opening (11) of the air outlet (7), and when the sewage tank (2) is installed on the mounting portion (9), the outlet opening (11) of the air outlet pipe (18) is connected with the air outlet counter interface (10) to communicate the air outlet flow passage (8) with the air outlet (7).

9. The anti-clogging surface cleaning apparatus as recited in claim 8, further comprising a columnar portion (19), the columnar portion (19) being interposed between the sewage tank (2) through the mounting port (17), the columnar portion (19) being provided with both the air intake pipe (20) and the air outlet pipe (18), the air intake pipe (20) being provided with the air intake port (6), the mounting portion (9) being further provided with an air intake butt joint (21) of the air intake runner (5), an input opening (22) of the air intake pipe (20) being connected with the air intake butt joint (21) to communicate the air intake runner (5) with the air intake port (6) when the sewage tank (2) is mounted on the mounting portion (9).

10. An anti-clogging surface cleaning apparatus as claimed in claim 9, characterized in that the cylindrical part (19) is provided with a connection seat (23), the connection seat (23) is sleeved with a nut (24), and correspondingly, the position of the mounting opening (17) of the sewage tank (2) is provided with a corresponding threaded section (25), and when the cylindrical part (19) is inserted into the sewage tank (2), the connection seat (23) is in compression sealing connection with the mounting opening (17) through the connection of the nut (24) and the threaded section (25); the connecting seat (23) is provided with an output opening (11) of the air outlet pipe (18) and an input opening (22) of the air inlet pipe (20).

11. An anti-clogging surface cleaning apparatus as claimed in claim 8, characterized in that the bottom of the tank (2) is provided with a mounting opening (17), the mounting opening (17) simultaneously being the sewage outlet during cleaning.