CN219846365U

CN219846365U - Cleaning machine

Info

Publication number: CN219846365U
Application number: CN202321149251.7U
Authority: CN
Inventors: 高捷; 郑军妹; 张旭东; 汤文斌; 周彬彬
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-10-20
Anticipated expiration: 2033-05-10

Abstract

The utility model relates to a cleaning machine, wherein a mounting groove is arranged on the front side or the rear side of the machine body in the travelling direction, a dust collecting box and a water collecting box are alternatively arranged at the mounting groove of the machine body, when the cleaning machine is used, the dust collecting box or the water collecting box can be flexibly selected and assembled according to the dust amount of a scene to be cleaned, when the dust amount is large, the dust collecting box is internally provided with a filtering structure for filtering dust, so that the dust can be effectively intercepted, the pipeline blockage is avoided to a great extent, and for the dust collecting box and the water collecting box, two electric conduction modes of contact with a contact piece and magnetic induction are respectively adopted between the dust collecting box and the machine body, when the dust collecting box is used, only a fan is connected, the water supply module is excluded from an electric path, the cleaning water is not conveyed to the surface to be cleaned, the situation that the fan is short-circuited due to the fact that the dust collecting box is not provided with water filtration is avoided, and the cleaning machine is safe and practical.

Description

Cleaning machine

Technical Field

The utility model relates to the field of household cleaning tools, and in particular belongs to a cleaning machine.

Background

In order to meet the sewage collection requirements in dry and wet working environments, the existing cleaning machine is generally provided with a sewage tank, and the sewage tank not only can collect sewage and solid particles and store the sewage, but also can guide airflow to flow to the downstream fan module, so that the separation of the sewage is completed.

For example, the Chinese patent of the utility model filed by the inventor previously discloses a sewage tank and a cleaning device, the patent number of which is CN202221054647.9 (the authorized publication number is CN 217659667U), the sewage tank is detachably connected with a cleaning machine, on one hand, the quick assembly and disassembly are realized, and the dirt is convenient to pour; on the other hand, can be according to different installation conditions for the control panel detects different voltage signals, and then realizes whether the sewage case is installed in place and whether the water level in the sewage case reaches the detection of setting for the water level.

However, the sewage tank structure which is the same as or similar to the sewage tank has obvious disadvantages, because the sewage tank integrates the functions of collecting dust and sewage, the inside of the sewage tank is usually specially designed with a solid-liquid separation structure, when the sewage tank is in actual use, once the dust amount in the environment is large, the solid-liquid separation structure can not effectively intercept the dust, and thus the whole air guide passage is blocked by the dust, under the condition, a user is forced to select a combined cleaning mode of firstly absorbing the dust by a dust collector and then absorbing the water by a floor cleaner, so that the tool requirement is increased, and the workload of the whole cleaning flow is increased.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a cleaner capable of selecting a dust collection tank or a water collection tank to be installed and used according to cleaning requirements aiming at the current state of the art.

The technical scheme adopted for solving the technical problems is as follows: a cleaning machine, comprising:

a body having a mounting groove at a front side or a rear side in a traveling direction thereof;

the separation module is provided with a dust collection box and a water collection box, wherein the water collection box is internally provided with a solid-liquid separation structure, the dust collection box is internally provided with a filtering structure, and the dust collection box and the water collection box are alternatively arranged at an installation groove of the machine body;

the contact is arranged on the machine body and is electrically connected with the water supply module and the fan, the water collection tank is correspondingly provided with a contact piece, and the contact piece is contacted with the contact piece in a state that the water collection tank is arranged at the installation groove of the machine body so as to electrically conduct the water supply module and the fan; and

the magnetic induction piece is arranged on the machine body and is electrically connected with the fan, the magnetic induction piece is correspondingly arranged on the dust collection box, and the magnetic induction piece is positioned in an induction area of the magnetic induction piece in a state that the dust collection box is arranged at the installation groove of the machine body so as to electrically conduct the fan.

In order to facilitate disassembly and replacement, interference caused by the assembled dust box or water collecting tank to the travelling of the cleaner is avoided, preferably, the mounting groove is arranged forwards, and the side part of the dust box or water collecting tank is correspondingly connected with the side surface of the cleaner body to form a complete connecting surface in a state that the dust box or water collecting tank is assembled in the mounting groove.

The dust collecting box and the water collecting box comprise a box body and a sealing seat, the box body is vertically arranged in an extending mode, a dirt inlet for fluid to enter the box body is formed in the bottom of the box body, an opening is formed in the top of the box body, the sealing seat is connected to the opening in a sealing mode, and a discharge outlet for fluid to flow out is formed in the sealing seat.

Specifically, a flow guide pipe is further arranged in the box body, the lower end of the flow guide pipe is connected to the sewage inlet, and the upper end of the flow guide pipe is arranged adjacent to the discharge outlet.

In order to ensure the filtering effect, the sealing seat preferably also has a filter element which is arranged at the outlet opening and on the flow path of the fluid.

In order to facilitate the assembly of the tank, preferably, the top wall of the mounting groove is obliquely arranged backwards from top to bottom, the contact points downwards extend out of the machine body to be exposed on the top wall, and the contact pieces are correspondingly arranged on the top of the water collection tank.

In order to ensure smooth negative pressure air flow delivery, preferably, the installation groove is provided with flow guide ports on the bottom wall and the top wall, the dust collection box or the water collection box is arranged between the two flow guide ports in a state of being assembled in the installation groove, and the sewage inlet and the sewage outlet are respectively connected with the corresponding flow guide ports.

Preferably, the contacts are arranged in at least two groups at intervals in the circumferential direction of the diversion opening of the top wall of the mounting groove, one of the two contacts in each group is arranged on one side of the diversion opening, and the other contact is arranged on the other side opposite to the diversion opening.

In order to ensure that the magnetic conducting member is located within the induction area of the magnetic induction member, it is preferred that the magnetic conducting member is arranged at the bottom of the dust bin and adjacent to the side walls of the mounting slot.

Specifically, the magnetic conduction piece is a permanent magnet, and the corresponding magnetic induction piece is a Hall sensor.

Compared with the prior art, the utility model has the advantages that: in this cleaning machine, because separation module has contained dust collection box and header tank, when using, can select to assemble dust collection box or header tank in a flexible way according to the dust volume of waiting to clean the scene and use, when the dust volume is great, because the dust collection box is inside to have the filtration structure that is used for straining the dirt, consequently can form effectual interception to the dust, the very big degree avoids the pipeline to block up, and to dust collection box and header tank, two kinds of electric conduction modes that have adopted contact and magnetic induction between two and the fuselage respectively, only the fan is put through when the dust collection box uses, water supply module is got rid of outside the electric path, no longer to wait to clean the surface and carry the washing water, the condition that the fan intakes the short circuit has been avoided dust collection box to have not water filtration, safety and practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of a cleaning machine according to an embodiment of the present utility model;

FIG. 2 is an overall schematic view of a dust bin;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is an overall schematic view of the header tank;

fig. 5 is a cross-sectional view of the case.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 5, a preferred embodiment of the present utility model is shown. In this embodiment, the cleaning machine comprises a machine body 1 and a separation module 2, wherein the machine body 1 is provided with a mounting groove 10 at the front side or the rear side in the traveling direction, the separation module 2 is provided with a dust box 21 and a water collecting box 22 for ensuring the collection of dirt collected by the cleaning machine, wherein the water collecting box 22 is internally provided with a solid-liquid separation structure, the solid-liquid separation structure can be a solid mesh screen, when a solid-liquid mixture enters the water collecting box 22, solid particles and sundries are intercepted by the solid mesh screen, and liquid is collected at the bottom of the water collecting box 22, and only air flows downstream, so that the water collecting box 22 can collect and separate the solid-liquid dirt; the dust box 21 has a filtering structure inside, and the filtering structure may be multiple filter screens or cyclone separators, wherein the cyclone separators can utilize the rotation action of the airflow to retain the solid particles in the airflow in the dust box 21, so as to realize gas-solid separation. The above solid mesh screen and cyclone separator etc. belong to a specific separation mode common to the separation module, and are not described here in detail.

The dust box 21 and the water collecting box 22 in the present embodiment can be alternatively installed at the installation groove 10 of the machine body 1 according to the amount of dust in the use scene. Specifically, the installation groove 10 is arranged with the opening facing forward, and the side of the dust box 21 or the water collection box 22 is engaged with the corresponding side of the machine body 1 to form a complete connection surface in a state that the dust box 21 or the water collection box 22 is assembled in the installation groove 10. The dust box 21 and the water collecting box 22 in the present embodiment each comprise a box body 201 and a seal holder 202, wherein the seal holder 202 further has a filter member 207, and the filter member 207 is provided at the discharge port 205 and arranged in the flow path of the fluid. The tank 201 extends vertically, a dirt inlet 203 for fluid to enter the tank 201 is formed in the bottom of the tank 201, an opening 204 is formed in the top of the tank 201, the sealing seat 202 is connected to the opening 204 in a sealing manner, and a discharge outlet 205 for fluid to flow out is formed in the sealing seat. And a flow guide pipe 206 is further arranged in the box 201, the lower end of the flow guide pipe 206 is jointed at the sewage inlet 203, and the upper end is arranged adjacent to the discharge outlet 205. The installation groove 10 is provided with guide openings 101 at both the bottom wall 10b and the top wall 10a thereof, and in a state where the dust box 21 or the water collection tank 22 is fitted in the installation groove 10, the box 201 is positioned between the two guide openings 101, and the dirt inlet 203 and the discharge 205 are engaged with the corresponding guide openings 101, respectively.

In order to ensure that the dust collection tank 21 or the water collection tank 22 can accurately screen the installed tank function during assembly, and avoid the condition of water supply during the operation of only a dust collection mode, the cleaning machine adopts two groups of electric conduction modes of matching the contact 23 with the contact piece 24 and matching the magnetic induction piece with the magnetic conduction piece 25, wherein the contact 23 is arranged on the machine body 1 and is electrically connected with the water supply module and the fan 3, the contact piece 24 is correspondingly arranged on the water collection tank 22, and the contact 23 is contacted with the contact piece 24 in the state that the water collection tank 22 is installed at the installation groove 10 of the machine body 1 so as to electrically conduct the water supply module and the fan 3; the magnetic induction piece is arranged on the machine body 1 and is electrically connected with the fan 3, the dust box 21 is correspondingly provided with the magnetic induction piece 25, and the magnetic induction piece 25 is positioned in an induction area of the magnetic induction piece in a state that the dust box 21 is arranged at the installation groove 10 of the machine body 1 so as to electrically conduct the fan 3. The above-mentioned magnetic conductive member 25 is disposed at the bottom of the dust box 21 and adjacent to the side wall 10c of the mounting groove 10. The magnetic conducting member 25 in this embodiment is a permanent magnet, and the corresponding magnetic sensing member is a hall sensor.

In addition, the top wall 10a of the mounting groove 10 in the present embodiment is inclined backward from top to bottom, the contact 23 protrudes downward from the inside of the body 1 to be exposed to the top wall 10a, and the contact piece 24 is correspondingly disposed on the top of the water collection tank 22. At least two sets of the contacts 23 are arranged at intervals in the circumferential direction of the diversion opening 101 of the top wall 10a of the installation groove 10, and one of the two contacts 23 in each set is arranged on one side of the diversion opening 101, and the other contact is arranged on the other side opposite to the diversion opening 101.

The term "fluid communication" as used herein refers to a spatial positional relationship between two components or parts (hereinafter collectively referred to as a first part and a second part, respectively), that is, a fluid (gas, liquid, or a mixture of both) can flow along a flow path from the first part to the second part or/and be transported to the second part, or the first part and the second part may be directly communicated with each other, or the first part and the second part may be indirectly communicated with each other through at least one third party, and the third party may be a fluid channel such as a pipe, a channel, a conduit, a flow guiding member, a hole, a groove, or the like, or a chamber allowing the fluid to flow through, or a combination thereof.

Furthermore, directional terms, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used in the description and claims of the present utility model to describe various example structural parts and elements of the present utility model, but are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Claims

1. A cleaning machine, comprising:

a body (1) having a mounting groove (10) on the front side or the rear side in the traveling direction;

it is characterized in that the method also comprises the following steps:

the separation module (2) is provided with a dust collection box (21) and a water collection box (22), wherein the water collection box (22) is internally provided with a solid-liquid separation structure, the dust collection box (21) is internally provided with a filtering structure, and the dust collection box (21) and the water collection box (22) are alternatively arranged at the mounting groove (10) of the machine body (1);

the contact (23) is arranged on the machine body (1) and is electrically connected with the water supply module and the fan (3), the water collection tank (22) is correspondingly provided with a contact piece (24), and the contact (23) is contacted with the contact piece (24) in a state that the water collection tank (22) is arranged at the installation groove (10) of the machine body (1) so as to electrically conduct the water supply module and the fan (3); and

the magnetic induction piece is arranged on the machine body (1) and is electrically connected with the fan (3), the magnetic induction piece (25) is correspondingly arranged on the dust collection box (21), and the magnetic induction piece (25) is positioned in an induction area of the magnetic induction piece under the state that the dust collection box (21) is arranged at the installation groove (10) of the machine body (1) so as to electrically conduct the fan (3).

2. A cleaning machine as claimed in claim 1, wherein: the installation groove (10) is arranged with an opening facing forward, and in a state that the dust collection box (21) or the water collection box (22) is assembled in the installation groove (10), the side part of the dust collection box (21) or the water collection box (22) is connected with the corresponding side surface of the machine body (1) to form a complete connection surface.

3. A cleaning machine as claimed in claim 2, wherein: the dust box (21) and the water collecting tank (22) comprise a box body (201) and a sealing seat (202), the box body (201) is vertically arranged in an extending mode, a sewage inlet (203) for fluid to enter the box body (201) is formed in the bottom of the box body, an opening (204) is formed in the top of the box body (201), the sealing seat (202) is connected to the opening (204) in a sealing mode, and a discharge outlet (205) for fluid to flow out is formed in the sealing seat.

4. A cleaning machine as claimed in claim 3, wherein: a flow guide pipe (206) is further arranged in the box body (201), the lower end of the flow guide pipe (206) is connected to the sewage inlet (203), and the upper end of the flow guide pipe is arranged adjacent to the exhaust outlet (205).

5. The cleaning machine of claim 4, wherein: the seal holder (202) also has a filter element (207), which filter element (207) is arranged at the outlet opening (205) and on the flow path of the fluid.

6. The cleaning machine of claim 5, wherein: the top wall (10 a) of the mounting groove (10) is obliquely arranged backwards from top to bottom, the contact (23) downwards extends out of the machine body (1) to be exposed out of the top wall (10 a), and the contact piece (24) is correspondingly arranged at the top of the water collecting tank (22).

7. The cleaning machine of claim 6, wherein: the installation groove (10) is provided with guide openings (101) on the bottom wall (10 b) and the top wall (10 a), the box body (201) is positioned between the two guide openings (101) in the state that the dust collection box (21) or the water collection box (22) is assembled in the installation groove (10), and the sewage inlet (203) and the sewage outlet (205) are respectively connected with the corresponding guide openings (101).

8. The cleaning machine of claim 7, wherein: at least two sets of contacts (23) are arranged at intervals in the circumferential direction of the diversion opening (101) of the top wall (10 a) of the mounting groove (10), and one contact (23) of each set is arranged on one side of the diversion opening (101) and the other contact is arranged on the other side opposite to the diversion opening (101).

9. The cleaning machine of claim 8, wherein: the magnetic conducting piece (25) is arranged at the bottom of the dust box (21) and is adjacent to the side wall (10 c) of the mounting groove (10).

10. The cleaning machine of claim 9, wherein: the magnetic conduction piece (25) is a permanent magnet, and the corresponding magnetic induction piece is a Hall sensor.