CN219374517U - Double-air-path structure of cleaning robot - Google Patents

Abstract

The utility model belongs to the field of cleaning robots, and discloses a double-air-path structure of a cleaning robot, which comprises a clean water tank body and an air duct, wherein an installation groove is formed in the clean water tank body; the dryer includes first dryer and second dryer, first dryer and second dryer set up respectively in the inside both sides and the position is relative of clear water tank body, set up first dryer and second dryer in the inside both sides of clear water tank body, increase its both sides and middle efficiency of induced drafting, the dryer is induced drafted from the bottom plate, the route that wind got into the dryer is a perpendicular route, make its induced drafting efficient and wind noise little, simultaneously, when rubbish adhesion on the dryer, because the dryer is perpendicular, the user only need use the brush bucket to go into the dryer, alright accomplish clean and clean no dead angle, convenience of customers cleans the dryer maintenance, and dryer simple structure.

Description

Double-air-path structure of cleaning robot

Technical Field

The utility model relates to the field of cleaning robots, in particular to a double-air-path structure of a cleaning robot.

Background

The cleaning robot is used as a housekeeping robot, can help a user to clean houses, is a smooth-selling product, mainly adopts a fan to suck air, and the air rapidly enters the internal air path of the cleaning robot to suck garbage together, but the air path of the cleaning robot on the market is usually provided with only one air path, and in order to enlarge the air suction range, the air suction inlet is too wide, so that the air suction efficiency is attenuated from the middle to the two sides, the air suction efficiency on the two sides is weak, meanwhile, the air path structure is not smooth, and the garbage can be adhered to the air path frequently when passing through the air path, so that the cleaning robot is not easy to clean.

A dust extraction air path assembly according to the disclosure (202120892654.5) comprising a body; a filter disposed within the body; the spoiler, the spoiler sets up in this internally, the spoiler includes relative first face and second face, first face with the air-out face of filter is relative to be set up, in order to form the vortex passageway, the second face with the body is relative to be set up, in order to form the air-out passageway, through adopting the spoiler to set up in this internally, lead to processing technology complicacy, manufacturing cost is high, the air inlet channel with the spoiler is nonparallel, the wind forms striking with the spoiler when entering from the air inlet channel, causes wind noise, and noise reduction effect is not good, and the spoiler sends the wind into the air-out passageway, rubbish adhesion air-out passageway and air inlet channel, and the air-out passageway is perpendicular with the air inlet channel, leads to the user to be difficult to wasing two passageways together, above all, current cleaning robot, the wind channel is not smooth, needs to add the noise reduction subassembly, leads to production technology complicacy, noise reduction effect is not good, induced draft inefficiency and difficult clean technical problem.

Disclosure of Invention

The utility model mainly aims to provide a double-air-path structure of a cleaning robot, and aims to solve the technical problems that in the prior art, an air path is not smooth, a noise reduction component is required to be added, so that the production process is complex, the noise reduction effect is poor, the air suction efficiency is weak and cleaning is difficult.

In order to achieve the above object, a first aspect of the present utility model provides a dual-air-path structure of a cleaning robot, including a clean water tank body and an air duct, wherein a mounting groove is provided in the clean water tank body, the air duct is provided in the mounting groove, the air duct is perpendicular to a bottom plate of the clean water tank body, and the air duct penetrates through the bottom plate;

the air duct comprises a first air duct and a second air duct, wherein the first air duct and the second air duct are respectively arranged on two sides of the interior of the clear water tank body and are opposite in position.

Further, the air duct comprises a limiting piece, the diameter of the limiting piece is smaller than that of the air duct, and the limiting piece is arranged on the inner wall of the air duct.

Further, the novel water tank comprises a ventilation groove, wherein a fan is arranged in the ventilation groove, and the ventilation groove is communicated with the inside of the clean water tank body.

Further, including the sewage case, the sewage case set up in the inside of mounting groove, the both sides of sewage case with first dryer and second dryer conflict, the sewage case with first dryer with the position of second dryer conflict sets up the through-hole, the through-hole with first dryer with the second dryer intercommunication.

Further, the sewage tank comprises a sewage cover, the middle part of the sewage cover is convex, the convex part of the sewage cover is arc-shaped, and the air duct is opposite to the sewage cover.

Further, the sewage tank comprises an air channel, one end of the air channel is arranged on the inner side wall of the sewage tank, the air channel is communicated with the ventilation groove, a vent is arranged at the other end of the air channel, and the vent faces the sewage cover.

Further, a drain is included, the drain being disposed inside the ventilation slot.

Further, a filter assembly is included, the filter assembly being disposed inside the tank.

Further, the filter assembly comprises a filter screen and a filter frame, the filter screen is arranged on the sewage cover, and the filter frame is sleeved on the through hole.

The beneficial effects are that:

according to the double-air-path structure of the cleaning robot, the first air duct and the second air duct are arranged on two sides of the interior of the clean water tank body, the air suction efficiency of the two sides and the middle of the clean water tank body is increased, the air duct sucks air from the bottom plate, the air duct is vertical to the bottom plate of the clean water tank body, the path of air entering the air duct is a vertical path, the path is unobstructed, the high air suction efficiency and low air noise are guaranteed, meanwhile, when garbage is adhered to the air duct, a user can clean the air duct and without dead angles only by using the brush barrel because the air duct is vertical, the user can clean and maintain the air duct conveniently, the air duct is simple in structure, a noise reduction component is not needed in the air duct, and the production cost is reduced.

Drawings

Fig. 1 is a schematic structural view of a first view of a clean water tank body of a dual air path structure of a cleaning robot according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a second view of a fresh water tank body of a double-air-path structure of a cleaning robot according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a first view angle of a clean water tank body and a sewage tank of a double-wind path structure of a cleaning robot according to an embodiment of the present utility model;

fig. 4 is a schematic view of a structure of a sewage cover of a double air path structure of a cleaning robot according to an embodiment of the present utility model;

fig. 5 is a schematic structural view illustrating a second perspective view of a fresh water tank body and a sewage tank of a dual air path structure of a cleaning robot according to an embodiment of the present utility model.

Wherein:

1-a clear water tank body; 11-a bottom plate; 2-an air duct; 21-a first air duct; 22-a second air duct; 3-mounting grooves; 4-limiting parts; 5-a ventilation slot; 6-a sewage tank; 61-through holes; 62-a sewage cover; 63-ventilation duct; 7-a drain; 8-a filter assembly; 81-a filter screen; 82-a filter holder; 9-a fan.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless specifically defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Referring to fig. 1, a dual-air-path structure of a cleaning robot according to an embodiment of the present utility model includes a clean water tank body 1 and an air duct 2, wherein an installation groove 3 is provided in the clean water tank body 1, the air duct 2 is provided in the installation groove 3, the air duct 2 is perpendicular to a bottom plate 11 of the clean water tank body 1, and the air duct 2 penetrates through the bottom plate 11;

the air duct 2 comprises a first air duct 21 and a second air duct 22, and the first air duct 21 and the second air duct 22 are respectively arranged on two sides of the interior of the clean water tank body 1 and are opposite in position.

In the above embodiment, wind is sucked from the wind barrel 2, the wind barrel 2 is vertically arranged on the bottom plate 11, in the course of the wind passing through the wind barrel 2, because the wind barrel 2 is vertical and the inside is free of blocking pieces, the wind is in the inside of the wind barrel 2 and is free of wind resistance, the utilization rate of the wind is improved, the effect of reducing wind noise is achieved, meanwhile, because the wind barrel 2 is vertical, when garbage is adhered to the wind barrel 2, a user only needs to use a straight stick type brush barrel to enter the wind barrel 2, the cleaning effect can be achieved, and the wind barrel 2 is free of cleaning dead angles, so that the user can conveniently and subsequently clean and maintain, the wind barrel 2 is of a straight barrel type, the internal structure is simple, the production is easy, the noise reduction effect can be achieved without a noise reduction component, and the production cost is reduced.

It can be understood that the first air duct 21 and the second air duct 22 are disposed on two sides of the interior of the clean water tank body 1, when air is sucked, the air suction ranges of the first air duct 21 and the second air duct 22 are in a circular truncated cone shape, the two sides of the clean water tank body 1 are respectively air suction areas of the first air duct 21 and the second air duct 22, and the middle part is formed by the air suction areas of the first air duct 21 and the second air duct 22, more specifically, because the two sides of the clean water tank body 1 are directly provided with the air suction areas of the first air duct 21 and the second air duct 22, the air suction efficiency of the two sides is high, the air suction areas of the middle of the clean water tank body 1 are common, the middle air suction efficiency of the clean water tank body 1 is improved, and further the air suction strength of the whole area is improved.

Referring to fig. 1-2, in one embodiment, the air dryer comprises a limiting piece 4, wherein the diameter of the limiting piece 4 is smaller than that of the air dryer 2, and the limiting piece 4 is arranged on the inner wall of the air dryer 2.

In the above embodiment, when the hose is connected to the air duct 2, the hose is blocked by the limiting member 4, so as to limit the hose to enter the air duct 2, when the user pauses the air suction, residual water stains or garbage can flow back due to the gravity, and the residual water stains and garbage can directly flow back to the hose along the limiting member 4, so that the residual water stains and garbage can be prevented from overflowing from the air duct 2.

Referring to fig. 3, in an embodiment, a ventilation groove 5 is included, a fan 9 is disposed inside the ventilation groove 5, and the ventilation groove 5 communicates with the inside of the fresh water tank body 1.

In the above embodiment, the fan 9 makes the interior of the clean water tank body 1 generate suction through the ventilation groove 5, so as to drive the air duct 2 to generate suction.

Referring to fig. 1-5, in an embodiment, the sewage treatment device comprises a sewage tank 6, the sewage tank 6 is arranged in the installation groove 3, two sides of the sewage tank 6 are in interference with the first air duct 21 and the second air duct 22, a through hole 61 is arranged at the interference position of the sewage tank 6 with the first air duct 21 and the second air duct 22, and the through hole 61 is communicated with the first air duct 21 and the second air duct 22.

In the above embodiment, the sewage tank 6 is communicated with the first air duct 21 and the second air duct 22 through the through holes 61, and in the air suction process of the first air duct 21 and the second air duct 22, garbage and water stains are directly sucked into the sewage tank 6, so that the garbage is prevented from scattering, and meanwhile, the sewage tank 6 is arranged in the mounting groove 3, so that the sewage tank 6 and the clean water tank body 1 are designed into a whole, and the effect of saving space is achieved.

Referring to fig. 3 to 4, in an embodiment, the sewage tank 6 includes a sewage cover 62, a middle portion of the sewage cover 62 is protruded, a protruded portion of the sewage cover 62 is arc-shaped, and the air duct 2 is opposite to the sewage cover 62.

In the above embodiment, when the air suction is performed by the air duct 2, air is sucked into the sewage tank 6, and because the air duct 2 is aligned with the sewage cover 62, and the convex portion in the middle of the sewage cover 62 is arc-shaped, the air can smoothly slide through the sewage cover 62, thereby having the effect of smoothing the air path, and reducing wind resistance and wind noise.

Referring to fig. 4-5, in an embodiment, the sewage tank 6 includes a ventilation duct 63, one end of the ventilation duct 63 is disposed on an inner sidewall of the sewage tank 6, the ventilation duct 63 is communicated with the ventilation slot 5, and the other end of the ventilation duct 63 is provided with a ventilation opening, and the ventilation opening faces the sewage cover 62.

In the above embodiment, the ventilation duct 63 is communicated with the ventilation slot 5, and when the fan 9 rotates, the ventilation duct 63 is used to generate wind pressure for the sewage tank 6, so as to achieve the effect of air suction, and the ventilation opening faces the sewage cover 62, so that garbage is prevented from directly entering from the ventilation opening, and further, the phenomenon that the fan 9 is blocked by the ventilation opening is avoided.

Optionally, a filter screen 81 is arranged at the vent, so that the efficiency of filtering garbage is further enhanced.

Referring to fig. 3, in one embodiment, a drain 7 is included, the drain 7 being disposed in the ventilation slot 5.

In the above embodiment, when the air suction is performed by the fan 9, the water vapor is sucked into the ventilation groove 5, the drain member 7 is disposed in the ventilation groove 5, and the water vapor in the ventilation groove 5 is discharged through the drain member 7, so that the water vapor is prevented from being collected in the ventilation groove 5.

Referring to fig. 3-5, in one embodiment, a filter assembly 8 is included, the filter assembly 8 being disposed inside the tank 6.

In the above embodiment, when the fan 9 sucks air, particles are carried into the sewage tank 6, and the filter assembly 8 is provided to filter the particles in the sewage tank 6, so as to prevent the particles from entering the air duct 63 to cause blockage, thereby affecting the air suction efficiency.

Referring to fig. 3-5, in an embodiment, the filter assembly 8 includes a filter screen 81 and a filter frame 82, the filter screen 81 is disposed on the sewage cover 62, and the filter frame 82 is sleeved on the through hole 61.

In the above embodiment, when the fan 9 sucks air, particles are carried into the sewage tank 6, wherein the particles impact to the sewage cover 62 along the air, the filter screen 81 is arranged on the sewage cover 62 to prevent the particles from contacting with the sewage cover 62, so that stains are prevented from being formed on the sewage cover 62, a part of the particles filtered by the filter screen 81 fall downwards due to gravity, the particles fall to the filter frame 82, and the particles are prevented from contacting with the bottom of the sewage tank 6, so that stains are prevented from being formed on the bottom of the sewage tank 6.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.

Claims (9)

1. The double-air-path structure of the cleaning robot comprises a clean water tank body and an air duct, and is characterized in that an installation groove is formed in the clean water tank body, the air duct is arranged in the installation groove, the air duct is perpendicular to a bottom plate of the clean water tank body, and the air duct penetrates through the bottom plate;

the air duct comprises a first air duct and a second air duct, wherein the first air duct and the second air duct are respectively arranged on two sides of the interior of the clear water tank body and are opposite in position.

2. The dual air path structure of a cleaning robot according to claim 1, comprising a stopper having a diameter smaller than the air duct, the stopper being provided at an inner wall of the air duct.

3. The dual air path structure of a cleaning robot as claimed in claim 1, comprising a ventilation groove, wherein a fan is provided inside the ventilation groove, and the ventilation groove communicates with the inside of the clean water tank body.

4. The double-air-path structure of a cleaning robot according to claim 1, comprising a sewage tank, wherein the sewage tank is arranged in the installation groove, two sides of the sewage tank are in interference with the first air duct and the second air duct, through holes are formed in positions of the sewage tank, where the sewage tank is in interference with the first air duct and the second air duct, and the through holes are communicated with the first air duct and the second air duct.

5. The double air path structure of a cleaning robot according to claim 4, wherein the sewage tank includes a sewage cover, a middle portion of the sewage cover is convex, a convex portion of the sewage cover is arc-shaped, and the air duct is opposite to the sewage cover.

6. The structure of claim 4, wherein the sewage tank includes a ventilation duct, one end of the ventilation duct is disposed on an inner side wall of the sewage tank, the ventilation duct is communicated with the ventilation groove, and the other end of the ventilation duct is provided with a ventilation opening, and the ventilation opening faces the sewage cover.

7. A double air path structure of a cleaning robot according to claim 3, comprising a drain provided inside the ventilation groove.

8. The dual air path structure of a cleaning robot as claimed in claim 4, comprising a filter assembly disposed inside the sump tank.

9. The dual air path structure of a cleaning robot of claim 8, wherein the filter assembly comprises a filter screen and a filter frame, the filter screen is disposed on the sewage cover, and the filter frame is sleeved on the through hole.