CN219021014U - Cleaning robot's dirt suction system and cleaning robot - Google Patents
Cleaning robot's dirt suction system and cleaning robot Download PDFInfo
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- CN219021014U CN219021014U CN202223592591.5U CN202223592591U CN219021014U CN 219021014 U CN219021014 U CN 219021014U CN 202223592591 U CN202223592591 U CN 202223592591U CN 219021014 U CN219021014 U CN 219021014U
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Abstract
The utility model relates to the technical field of cleaning equipment, in particular to a dirt sucking system of a cleaning robot and the cleaning robot, and the dirt sucking system of the cleaning robot provided by the utility model comprises the following components: the sewage tank and the air suction motor are arranged outside the sewage tank; the sewage tank comprises a tank body and a tank cover which is covered at the top of the tank body, a containing cavity is formed between the tank body and the tank cover, a sewage suction port communicated with the containing cavity is arranged on the tank body, and the sewage suction port is close to the tank cover and faces the tank cover; the box cover is provided with a first air suction port communicated with the accommodating cavity, and an air suction port of the air suction motor is communicated with the first air suction port. The motor during operation that induced drafts makes and holds the intracavity and form the negative pressure, and then makes sewage enter into through the dirt absorbing port and hold the intracavity, because dirt absorbing port is close to the case lid and towards the case lid, the sewage that the suction held the intracavity can spray the case lid after falling into the box, effectively avoids the channeling phenomenon, and the motor setting that induced drafts is in the outside of sewage case simultaneously, makes things convenient for the motor heat dissipation that induced drafts and avoids influencing the motor normal operating that induced drafts.
Description
Technical Field
The utility model relates to the technical field of cleaning equipment, in particular to a dirt suction system of a cleaning robot and the cleaning robot.
Background
With the development of automation technology and artificial intelligence, the requirements of cleaning robots are becoming more and more widespread. The cleaning robot can clean the ground and is suitable for various indoor and outdoor environments, such as roads, parks, hotels, stations and the like.
At present, in order to recover sewage after the floor cleaning, the cleaning robot is provided with a sewage tank for recovering sewage, and a motor for generating vacuum suction force is arranged in the sewage tank, so that the inside of the sewage tank is kept in a negative pressure state, and then the sewage on the floor can be sucked into the sewage tank through a sewage suction pipe.
However, the motor is arranged in the sewage tank, heat dissipation of the motor is affected to enable the motor to be high in temperature, meanwhile, when sewage enters the sewage tank through the sewage suction pipe, force is large, sewage channeling phenomenon is easy to generate, the whole sewage tank is easy to shake due to the fact that the cleaning robot moves back and forth during working, sewage of channeling and splashed sewage enter the motor easily, and normal operation of the motor is affected.
Disclosure of Invention
The utility model aims to provide a sewage suction system of a cleaning robot and the cleaning robot, which are used for solving the technical problems that a motor is arranged in a sewage tank, heat dissipation of the motor is affected, the temperature of the motor is higher, and the sewage flowing by a cross flow and the sewage splashed by shaking easily enter the motor, so that the normal operation of the motor is affected.
The utility model provides a dirt sucking system of a cleaning robot, which comprises: the sewage treatment device comprises a sewage tank and an air suction motor arranged outside the sewage tank;
the sewage tank comprises a tank body and a tank cover which is covered on the top of the tank body, a containing cavity is formed between the tank body and the tank cover, a sewage suction port communicated with the containing cavity is arranged on the tank body, and the sewage suction port is close to the tank cover and faces the tank cover;
the box cover is provided with a first air suction port communicated with the accommodating cavity, and an air suction port of the air suction motor is communicated with the first air suction port.
As a further technical solution, the device further comprises a HEPA component, and the first air suction port is communicated with the accommodating cavity through the HEPA component.
As a further technical scheme, the box cover comprises a top wall and a bottom wall which are connected with each other, and an air cavity is formed between the top wall and the bottom wall;
the first air suction port is arranged on the bottom wall and is communicated with the air cavity;
the bottom wall is also provided with a second air suction port communicated with the air cavity, and an air suction port of the air suction motor is communicated with the first air suction port through the second air suction port.
As a further technical solution, the HEPA component is disposed at the first air suction port and is located at a side of the bottom wall facing away from the top wall.
As a further technical scheme, the bottom wall is recessed towards one side of the top wall to form a groove, and the first air suction port is positioned at the bottom of the groove;
the HEPA component comprises a HEPA body and a fixing shell, wherein the HEPA body is arranged in the groove and corresponds to the first air suction port, and the fixing shell is detachably connected to the notch of the groove and is used for fixing the HEPA body;
and the fixed shell is provided with a suction port communicated with the accommodating cavity.
As a further technical solution, the HEPA assembly further includes a sealing member, and the fixing case is in sealing connection with the groove through the sealing member.
As a further technical solution, the HEPA assembly further comprises a protective shell connected to the fixed shell and located at the suction port;
and a labyrinth sealing structure is arranged between the protective shell and the suction port.
As a further technical scheme, the second air suction port is provided with a one-way valve.
As a further technical scheme, the device further comprises an air duct, wherein the air duct is at least partially arranged in the accommodating cavity;
one end of the air channel is communicated with an air suction inlet of the air suction motor, and the other end of the air channel is communicated with the second air suction inlet.
The utility model provides a cleaning robot, which comprises a dirt sucking system of the cleaning robot.
Compared with the prior art, the dirt suction system of the cleaning robot and the cleaning robot provided by the utility model have the technical advantages that:
the utility model provides a dirt sucking system of a cleaning robot, which comprises: the sewage tank and the air suction motor are arranged outside the sewage tank; the sewage tank comprises a tank body and a tank cover which is covered at the top of the tank body, a containing cavity is formed between the tank body and the tank cover, a sewage suction port communicated with the containing cavity is arranged on the tank body, and the sewage suction port is close to the tank cover and faces the tank cover; the box cover is provided with a first air suction port communicated with the accommodating cavity, and an air suction port of the air suction motor is communicated with the first air suction port.
The suction opening of the suction motor is communicated with the first suction opening, negative pressure is formed in the accommodating cavity when the suction motor works, sewage is further led to enter the accommodating cavity through the sewage suction opening, the sewage sucked into the accommodating cavity is close to the box cover and faces the box cover, the sewage sucked into the accommodating cavity can be sprayed into the box cover and then falls into the box body, the phenomenon of channeling is effectively avoided, and meanwhile the suction motor is arranged outside the sewage box, so that heat dissipation of the suction motor is facilitated, and normal operation of the suction motor is avoided.
The cleaning robot provided by the utility model comprises the dirt sucking system of the cleaning robot, so that the technical advantages and effects achieved by the dirt sucking system of the cleaning robot comprise the technical advantages and effects achieved by the dirt sucking system of the cleaning robot, and are not described in detail herein.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a cleaning robot according to an embodiment of the present utility model;
fig. 2 is a schematic view of the inside of the case when the case cover provided by the embodiment of the utility model is opened;
fig. 3 is a schematic diagram of an installation position of an air suction motor according to an embodiment of the present utility model;
fig. 4 is a schematic view of a part of an installation position of an induced draft motor according to an embodiment of the present utility model;
FIG. 5 is a schematic view of an inner side of a case cover according to an embodiment of the present utility model;
FIG. 6 is a cross-sectional view taken along line A-A in FIG. 5 in accordance with an embodiment of the present utility model;
FIG. 7 is a schematic view of another view of the inside of the case cover according to an embodiment of the present utility model;
FIG. 8 is a cross-sectional view taken at B-B in FIG. 7, in accordance with an embodiment of the present utility model.
Icon: 1-a sewage tank; 2-an induced draft motor; 3-a box body; 4-a box cover; 5-a dirt suction port; 6-a first suction port; 7-HEPA component; 8-top wall; 9-a bottom wall; 10-a second suction port; 11-grooves; a 12-HEPA body; 13-fixing the shell; 14-a seal; 15-protecting shell; 16-a one-way valve; 17-an air duct; 18-pedal; 19-front gear; 20-a filter assembly; 21-a dirt suction pipe; 22-suction opening.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements 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 "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.
The specific structure is shown in fig. 1 to 8.
The embodiment provides a dirt suction system of a cleaning robot, comprising: the sewage treatment device comprises a sewage tank 1 and an air suction motor 2 arranged outside the sewage tank 1; the sewage tank 1 comprises a tank body 3 and a tank cover 4 which is covered on the top of the tank body 3, a containing cavity is formed between the tank body 3 and the tank cover 4, a sewage suction port 5 communicated with the containing cavity is arranged on the tank body 3, and the sewage suction port 5 is close to the tank cover 4 and faces the tank cover 4; the case cover 4 is provided with a first air suction port 6 communicated with the accommodating cavity, and an air suction port of the air suction motor 2 is communicated with the first air suction port 6.
In this embodiment, the suction inlet of motor 2 that induced drafts communicates with first induction port 6, and motor 2 during operation induced drafts makes and holds the intracavity and form the negative pressure, and then makes sewage enter into through dirt suction inlet 5 and hold the intracavity, because dirt suction inlet 5 is close to case lid 4 and towards case lid 4, the sewage that the suction held the intracavity can spray case lid 4 and form and spout the back and fall into box 3, effectively avoids the channeling phenomenon, and motor 2 that induced drafts sets up in the outside of sewage case 1 simultaneously, makes things convenient for motor 2 that induced drafts to dispel the heat and avoid influencing motor 2 normal operating that induced drafts.
In this embodiment, the cleaning robot includes a water absorbing rake, which may be connected to the dirt absorbing port 5 through a pipeline, and has a simple structure and stable connection; the dirt absorbing pipe 21 can be arranged, one end of the dirt absorbing pipe 21 is communicated with the water absorbing rake, the other end of the dirt absorbing pipe passes through the dirt absorbing port 5 and stretches into the accommodating cavity, the port faces the box cover 4, and the dirt absorbing pipe is convenient to install and detach and convenient to replace and maintain.
Preferably, the sewage suction pipe 21 and a water suction harrow with a water suction port are also included; one end of the dirt suction pipe 21 is communicated with the water suction port, the other end passes through the dirt suction port 5 and is positioned in the accommodating cavity, and the port faces the box cover 4.
In this embodiment, the filter assembly 20 is disposed in the accommodating cavity, and is located below the dirt suction tube 21 and matched with the dirt suction tube 21. The sewage tank 1 is internally provided with the filter component 20 for filtering sewage sprayed by the sewage suction port 5, specifically, the filter component 20 comprises a filter basket and a support, the filter basket is fixed in the tank body 3 through the support, and is positioned below one end of the sewage suction port 5, which is extended into the sewage suction pipe 21, so that sewage sucked by the sewage suction pipe 21 is sprayed into the tank cover 4 and falls into the filter basket, the sewage falls into the tank body 3 after being filtered by the filter basket, impurities are effectively removed, the sewage after being filtered is conveniently recycled, and the cleaning robot preferably further comprises a sewage recycling system, wherein the sewage recycling system comprises a primary filter screen, a water pump and double filter bottles, the sewage after being filtered in the sewage tank 1 is filtered by the primary filter screen and then enters the double filter bottles for continuous filtration, the sewage is recycled, and water resources are saved.
In this embodiment, the air suction motor 2 may be disposed at any position of the cleaning robot, so long as the installation is convenient and the heat dissipation is convenient, preferably, the air suction motor 2 is disposed at the pedal 18 of the cleaning robot and is hidden at the rear side of the front rail 19 of the pedal 18, which can improve the space utilization rate and make the whole attractive.
In an alternative solution of this embodiment, the first air suction port 6 is in communication with the accommodating cavity through the HEPA assembly 7, and further comprises the HEPA assembly 7. When the air suction motor 2 works, water vapor in the accommodating cavity is discharged from the accommodating cavity through the first air suction port 6 after being filtered by the air suction motor 2, and then is discharged to the outside of the cleaning robot, the water vapor can be effectively filtered by the air suction motor 7, the influence on the normal work of the air suction motor 2 is avoided, and meanwhile harmful substances contained in the air discharged to the outside are avoided.
In an alternative solution of this embodiment, the case cover 4 includes a top wall 8 and a bottom wall 9 that are connected to each other, and an air cavity is formed between the top wall 8 and the bottom wall 9; a containing cavity is formed between the bottom wall 9 and the box body 3, and the first air suction port 6 is arranged on the bottom wall 9 and is communicated with the air cavity; the bottom wall 9 is also provided with a second air suction port 10 communicated with the air cavity, and the air suction port of the air suction motor 2 is communicated with the first air suction port 6 through the second air suction port 10.
In this embodiment, the case lid 4 is hollow structure, after roof 8 and diapire 9 interconnect, inside formation wind chamber, be provided with first induction port 6 and second induction port 10 on the diapire 9, and first induction port 6 and second induction port 10 all communicate with wind chamber and holding the chamber respectively, induced draft motor 2's induced draft mouth and second induction port 10 intercommunication, induced draft motor 2 during operation, the air current in the sewage case 1 gets into the wind chamber by first induction port 6, get into second induction port 10 by the wind chamber again, and then discharge, the air current is through the wind chamber buffering after, can effectively reduce steam and impurity and be discharged by second induction port 10.
In this embodiment, the HEPA assembly 7 may be disposed at the first air inlet 6 or at the second air inlet 10, but not limited thereto, and the HEPA assembly 7 may be disposed at any position satisfying the filtering requirement.
The HEPA module 7 is preferably arranged at the first suction opening 6 on the side of the bottom wall 9 facing away from the top wall 8. Wherein, can be HEPA subassembly 7 be located and hold the intracavity, make hold the steam in the chamber and pass through HEPA subassembly 7 earlier and then get into first induction port 6, also can be HEPA subassembly 7 and be located the wind intracavity, make hold the steam in the chamber and pass through first induction port 6 earlier and then get into HEPA subassembly 7, HEPA subassembly 7 sets up and can avoid steam to get into the wind chamber in first induction port 6 departments, improves the filter effect.
Specifically, the bottom wall 9 is recessed toward one side of the top wall 8 to form a groove 11, and the first air suction port 6 is positioned at the bottom of the groove 11; the HEPA assembly 7 comprises a HEPA body 12 and a fixing case 13, wherein the HEPA body 12 is arranged in the groove 11 and corresponds to the first air suction port 6, and the fixing case 13 is detachably connected to the notch of the groove 11 and is used for fixing the HEPA body 12; the fixed housing 13 is provided with a suction port 22 communicating with the accommodation chamber. When the induced draft motor 2 works, water vapor in the accommodating cavity firstly enters the groove 11 through the suction port 22, the water vapor enters the air cavity through the first suction port 22 after being filtered by the HEPA body 12 in the groove 11, the integrated structure is simple, the assembly is convenient to disassemble, and meanwhile, the water vapor firstly is filtered by the HEPA body 12 and then enters the air cavity, so that the water vapor is prevented from entering the air cavity, and the water vapor in the air cavity is also less accumulated.
In an alternative solution of this embodiment, the HEPA assembly 7 further comprises a sealing member 14, and the fixing housing 13 is sealingly connected to the groove 11 by the sealing member 14.
Specifically, the sealing element 14 is a sealing strip, and is arranged between the fixed shell 13 and the notch of the groove 11, a slot is arranged on the sealing strip, the outer edge of the fixed shell 13 is inserted in the slot, when the fixed shell 13 is fixed on the bottom wall 9 through a bolt, the sealing strip is clamped between the fixed shell 13 and the notch of the groove 11 to realize sealing, and the sealing device is simple in structure and good in sealing effect.
In an alternative aspect of this embodiment, the HEPA assembly 7 further comprises a protective housing 15, the protective housing 15 being connected to the fixed housing 13 and located at the suction opening 22; a labyrinth seal is provided between the protective housing 15 and the suction opening 22.
In this embodiment, the inner wall of the suction port 22 extends outwards to form a rib, the protecting shell 15 is arranged in the accommodating cavity, the cover is arranged at the suction port 22, the outer edge of the protecting shell 15 extends towards one side of the bottom wall 9 to form a rib, the protecting shell 15 is provided with a protrusion towards one side of the suction port 22, when the protecting shell 15 is fixedly arranged at the suction port 22, the rib is located at the inner side of the rib, the protrusion is located at the inner side of the rib, and the rib, the rib and the protrusion together form a labyrinth structure to prevent impurities from entering the suction port 22.
In an alternative embodiment of the present embodiment, the second suction port 10 is provided with a check valve 16. The check valve 16 is arranged to enable air flow to flow from the accommodating cavity to the suction motor 2 only, namely, air flow can enter the second air suction port 10 only from the air cavity, and backflow is avoided.
In an optional technical scheme of the embodiment, the air conditioner further comprises an air duct 17, and the air duct 17 is at least partially arranged in the accommodating cavity; one end of the air duct 17 is communicated with an air suction inlet of the air suction motor 2, and the other end is communicated with the second air suction port 10.
In this embodiment, wind channel 17 can partly set up in holding the intracavity, also can all set up in holding the intracavity, improves space utilization, is provided with check valve 16 between second induction port 10 and the wind channel 17 simultaneously, makes case lid 4 lid establish when on box 3, communicates through check valve 16 between second induction port and the wind channel 17, simple to operate and simple structure, and simultaneously when case lid 4 was opened, check valve 16 was located wind channel 17, avoided impurity, liquid or steam to get into wind channel 17 and cause the influence to induced draft motor 2.
The cleaning robot provided by the embodiment includes the dirt sucking system of the cleaning robot, so that the technical advantages and effects achieved by the cleaning robot include those achieved by the dirt sucking system of the cleaning robot, and the technical advantages and effects are not repeated here.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A soil pick-up system of a cleaning robot, comprising: the sewage treatment device comprises a sewage tank (1) and an air suction motor (2) arranged outside the sewage tank (1);
the sewage tank (1) comprises a tank body (3) and a tank cover (4) which is covered on the top of the tank body (3), a containing cavity is formed between the tank body (3) and the tank cover (4), a sewage suction port (5) communicated with the containing cavity is arranged on the tank body (3), and the sewage suction port (5) is close to the tank cover (4) and faces the tank cover (4);
the box cover (4) is provided with a first air suction port (6) communicated with the accommodating cavity, and an air suction port of the air suction motor (2) is communicated with the first air suction port (6).
2. The dirt pick-up system of a cleaning robot according to claim 1, further comprising a HEPA assembly (7), the first suction opening (6) being in communication with the accommodation chamber via the HEPA assembly (7).
3. A soil pick-up system of a cleaning robot according to claim 2, characterized in that the tank cover (4) comprises a top wall (8) and a bottom wall (9) connected to each other, and that an air chamber is formed between the top wall (8) and the bottom wall (9);
the accommodating cavity is formed between the bottom wall (9) and the box body (3), and the first air suction port (6) is arranged on the bottom wall (9) and is communicated with the air cavity;
the bottom wall (9) is also provided with a second air suction port (10) communicated with the air cavity, and an air suction port of the air suction motor (2) is communicated with the first air suction port (6) through the second air suction port (10).
4. A soil pick-up system of a cleaning robot according to claim 3, characterized in that the HEPA assembly (7) is arranged at the first suction opening (6) and at a side of the bottom wall (9) facing away from the top wall (8).
5. A soil pick-up system of a cleaning robot according to claim 4, characterized in that the bottom wall (9) is recessed towards one side of the top wall (8) to form a recess (11), the first suction opening (6) being located at the bottom of the recess (11);
the HEPA component (7) comprises a HEPA body (12) and a fixing shell (13), the HEPA body (12) is arranged in the groove (11) and corresponds to the first air suction port (6), and the fixing shell (13) is detachably connected to a notch of the groove (11) and is used for fixing the HEPA body (12);
the fixed shell (13) is provided with a suction port (22) communicated with the accommodating cavity.
6. The dirt pick-up system of a cleaning robot according to claim 5, characterized in that the HEPA assembly (7) further comprises a seal (14), the stationary housing (13) being sealingly connected with the recess (11) by means of the seal (14).
7. A soil pick-up system of a cleaning robot according to claim 5, characterized in that the HEPA assembly (7) further comprises a protective housing (15), the protective housing (15) being connected to the stationary housing (13) and being located at the suction opening (22);
a labyrinth sealing structure is arranged between the protective shell (15) and the suction port (22).
8. A soil pick-up system of a cleaning robot according to any of the claims 3-7, characterized in that the second suction opening (10) is provided with a non-return valve (16).
9. A soil pick-up system of a cleaning robot according to any of claims 3-7, further comprising a wind tunnel (17), said wind tunnel (17) being at least partially arranged within said receiving cavity;
one end of the air duct (17) is communicated with an air suction inlet of the air suction motor (2), and the other end of the air duct is communicated with the second air suction inlet (10).
10. A cleaning robot comprising a soil pick-up system of the cleaning robot according to any one of claims 1-9.
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CN202223592591.5U CN219021014U (en) | 2022-12-29 | 2022-12-29 | Cleaning robot's dirt suction system and cleaning robot |
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CN202223592591.5U CN219021014U (en) | 2022-12-29 | 2022-12-29 | Cleaning robot's dirt suction system and cleaning robot |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2024139627A1 (en) * | 2022-12-29 | 2024-07-04 | 上海高仙自动化科技发展有限公司 | Wastewater suction system of cleaning robot, and cleaning robot |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2024139627A1 (en) * | 2022-12-29 | 2024-07-04 | 上海高仙自动化科技发展有限公司 | Wastewater suction system of cleaning robot, and cleaning robot |
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