CN219365571U

CN219365571U - Swimming pool cleaning robot

Info

Publication number: CN219365571U
Application number: CN202320518072.XU
Authority: CN
Inventors: 汪洋; 于学良; 叶宇东
Original assignee: Shenzhen Yuanding Intelligent Innovation Co ltd
Current assignee: Shenzhen Yuanding Intelligent Innovation Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-18
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a swimming pool cleaning robot, which comprises a main body and an adsorption module arranged on the main body, wherein the adsorption module comprises a sucker, a pipeline and a suction device which are sequentially communicated; the pipeline is internally provided with a piston and a limiting block for limiting the piston, the piston can slide relative to the pipeline to open and close the joint of the sucker and the pipeline, and the limiting block is provided with a contact sensor. This swimming pool cleaning robot's suction device can apply the negative pressure through the inner chamber of pipeline to the sucking disc for the sucking disc can adsorb on the wall of swimming pool firmly, thereby swimming pool cleaning robot can fix on the water line of swimming pool wall, and convenience of customers drags for lifting up, does benefit to user experience. When the suction device forms enough negative pressure on the pipeline, the piston slides until abutting against the contact sensor on the limiting block, and whether the sucker is tightly attached to and adsorbed on the wall can be known by calculating the triggered time of the contact sensor.

Description

Swimming pool cleaning robot

Technical Field

The utility model relates to the technical field of underwater equipment, in particular to a swimming pool cleaning robot.

Background

Swimming pools are sites where people engage in swimming activities, and some rubbish or dirt can appear in use, so the swimming pool needs to be cleaned regularly. The swimming pool cleaning robot (water-borne and underwater robot) can perform swimming pool cleaning work, and mainly works to carry a cleaning mechanism to move in water so as to clean dirt on the wall and the water line of the swimming pool and release manpower. At present, most swimming pool cleaning robots on the market need to be manually salvaged after working in water and shut down, and the robots are not easy to find and hook under the condition of water depth. Therefore, it is necessary to develop a swimming pool cleaning robot that can be adsorbed on the water line of the wall for a long time, so that the user can quickly see the machine and easily drag out with hands, thereby improving the user experience.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: provided is a swimming pool cleaning robot capable of being adsorbed on a wall.

In order to solve the technical problems, the utility model adopts the following technical scheme: the swimming pool cleaning robot comprises a main body and an adsorption module arranged on the main body, wherein the adsorption module comprises a sucker, a pipeline and a suction device which are sequentially communicated; the pipeline is internally provided with a piston and a limiting block for limiting the piston, the piston can slide relative to the pipeline to open and close the joint of the sucker and the pipeline, and the limiting block is provided with a contact sensor.

Further, the contact sensor is a contact probe.

Furthermore, an electric valve is also arranged in the pipeline.

Further, the electric valve is a ball valve.

Further, the suction device comprises a rotary driving piece, a turbine blade and a suction pipe; one end of the suction pipe is communicated with the water spraying port on the outer wall surface of the main body, and the other end of the suction pipe is communicated with the pipeline; the turbine fan blade is arranged in the suction pipe and is in driving connection with the rotary driving piece.

Further, a sealed cabin is arranged in the main body and is close to the suction pipe, and the rotary driving piece is arranged in the sealed cabin.

Further, a control module is further arranged in the sealed cabin, and the contact sensor and the rotary driving piece are respectively and electrically connected with the control module.

Further, the main body comprises a garbage bin, and the garbage bin is communicated with the outer wall surface of the main body to form a sewage suction port.

Further, a one-way valve is arranged at the dirt sucking port.

Further, the main body further comprises a shell and a driving wheel arranged on the shell, and the sucking disc is further arranged on one surface of the shell, provided with the driving wheel.

The utility model has the beneficial effects that: this swimming pool cleaning robot's suction device can apply the negative pressure through the inner chamber of pipeline to the sucking disc for the sucking disc can adsorb on the wall of swimming pool firmly, thereby swimming pool cleaning robot can fix on the water line of swimming pool wall, and convenience of customers drags for lifting up, does benefit to user experience. When the suction device forms enough negative pressure on the pipeline, the piston slides until abutting against the contact sensor on the limiting block, and whether the sucker is tightly attached to and adsorbed on the wall can be known by calculating the triggered time of the contact sensor.

Drawings

Fig. 1 is a schematic structural view of a swimming pool cleaning robot according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a part of a swimming pool cleaning robot according to the first embodiment of the present utility model;

fig. 3 is a schematic diagram of a part of a swimming pool cleaning robot according to the first embodiment of the present utility model;

fig. 4 is a schematic view of a part of a swimming pool cleaning robot according to the first embodiment of the present utility model.

Description of the reference numerals:

1. a housing; 11. sealing the cabin;

2. a control module;

3. a garbage bin; 31. a dirt suction port; 32. a one-way valve;

4. a driving wheel;

5. a suction cup;

6. a pipe; 61. a piston; 62. a limiting block; 63. a contact sensor; 64. an electric valve;

7. a suction device; 71. a rotary driving member; 72. turbine blades; 73. and (3) sucking pipe.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 4, a swimming pool cleaning robot comprises a main body and an adsorption module arranged on the main body, wherein the adsorption module comprises a sucker 5, a pipeline 6 and a suction device 7 which are sequentially communicated; the pipeline 6 is provided with a piston 61 and a limiting block 62 for limiting the piston 61, the piston 61 can slide relative to the pipeline 6 to open and close the joint of the sucker 5 and the pipeline 6, and the limiting block 62 is provided with a contact sensor 63.

From the above description, the beneficial effects of the utility model are as follows: this swimming pool cleaning robot's suction device 7 can apply the negative pressure through pipeline 6 to the inner chamber of sucking disc 5 for sucking disc 5 can adsorb on the wall of swimming pool firmly, thereby swimming pool cleaning robot can fix on the water line of swimming pool wall, and convenience of customers drags for lift up, does benefit to user experience. When the suction device 7 forms a sufficiently large negative pressure on the pipeline 6, the piston 61 slides until abutting against the contact sensor 63 on the limiting block 62, and whether the suction cup 5 is tightly attached to and adsorbed on the wall can be known by calculating the time when the contact sensor 63 is triggered.

Further, the contact sensor 63 is a contact probe.

Further, an electrically operated valve 64 is also provided in the pipe 6.

As is apparent from the above description, the electric valve 64 is used to open and close the pipe 6, preventing the suction cup 5 from falling off the wall due to the leakage of the pipe 6.

Further, the electrically operated valve 64 is a ball valve.

Further, the suction device 7 comprises a rotary driving member 71, a turbine blade 72 and a suction pipe 73; one end of the suction pipe 73 is communicated with the water spraying port formed on the outer wall surface of the main body, and the other end of the suction pipe is communicated with the pipeline 6; the turbine blade 72 is disposed in the suction duct 73 and is drivingly connected to the rotary drive 71.

As is clear from the above description, the suction device 7 has a simple structure and is easy to manufacture.

Further, a seal chamber 11 is provided in the main body, the seal chamber 11 is disposed near the suction pipe 73, and the rotary driving member 71 is disposed in the seal chamber 11.

As can be seen from the above description, the provision of the rotary driving member 71 in the sealed compartment 11 can prevent the rotary driving member 71 from leaking or being corroded, which is advantageous in improving the service life of the swimming pool cleaning robot.

Further, a control module 2 is further disposed in the sealed cabin 11, and the contact sensor 63 and the rotation driving member 71 are electrically connected to the control module 2, respectively.

As is apparent from the above description, the control module 2 is configured to receive the electrical signal of the contact sensor 63 and send an operation command to the rotary driving member 71 according to the electrical signal of the contact sensor 63.

Further, the main body comprises a garbage bin 3, and the garbage bin 3 is communicated with the outer wall surface of the main body to form a sewage suction port 31.

As is apparent from the above description, the pool cleaning robot can absorb the garbage and dirt in the pool through the dirt suction port 31 and store the same in the garbage bin 3.

Further, a one-way valve 32 is disposed at the dirt suction port 31.

As is apparent from the above description, the check valve 32 can prevent the waste and dirt in the waste bin 3 from flowing backward.

Further, the main body further comprises a shell 1 and a driving wheel 4 arranged on the shell 1, and the sucking disc 5 is further arranged on one surface of the shell 1 provided with the driving wheel 4.

As is apparent from the above description, the swimming pool cleaning robot can walk in the swimming pool by means of the driving wheel 4 and is fixed to the wall of the swimming pool by being adsorbed by the suction cup 5.

Example 1

Referring to fig. 1 to 4, a first embodiment of the present utility model is as follows: a swimming pool cleaning robot can carry a cleaning mechanism to move in water so as to clean garbage and dirt in a swimming pool.

The swimming pool cleaning robot comprises a main body and an adsorption module arranged on the main body, wherein the adsorption module comprises a sucker 5, a pipeline 6 and a suction device 7 which are sequentially communicated; the suction device 7 is communicated with the outer wall surface of the main body to form a water jet; the pipeline 6 is provided with a piston 61 and a limiting block 62 for limiting the piston 61, the piston 61 can slide relative to the pipeline 6 to open and close the joint of the sucker 5 and the pipeline 6, and the limiting block 62 is provided with a contact sensor 63. The main body further comprises a shell 1 and a driving wheel 4 arranged on the shell 1, and the sucking disc 5 is further arranged on one surface of the shell 1 provided with the driving wheel 4. Specifically, the bottom surface of the casing 1 is rectangular, the number of the driving wheels 4 is four, and the four driving wheels 4 are respectively arranged close to four corners of the bottom surface of the casing 1. In other embodiments, the number of drive wheels 4 may be two, three or more. The number of the sucking discs 5 is at least two, and a plurality of sucking discs 5 are symmetrically arranged relative to the bottom surface of the shell 1. The duct 6 may consist of a single shaped tubular member or may be formed by surrounding a partial area of the interior of the housing 1. The suction cup 5 is made of rubber or silica gel. The diameter of the inner cavity of one end of the sucker 5 connected with the pipeline 6 is larger than or equal to the diameter of the other end. In this embodiment, the contact sensor 63 is a contact probe. The shell 1 is also provided with a water level detection sensor.

Preferably, an electrically operated valve 64 is also provided in the pipe 6. In this embodiment, the electrically operated valve 64 is a ball valve. It will be readily appreciated that the electrically operated valve 64 is used to open and close the conduit 6, and that after the suction cup 5 is attached to a wall, the electrically operated valve 64 is closed, thereby preventing gas from passing through the water jet, suction device 7 and conduit 6 into the suction cup 5 in sequence, resulting in accidental removal of the suction cup 5.

Preferably, the suction device 7 comprises a rotary drive 71, a turbine blade 72 and a suction duct 73; one end of the suction pipe 73 is communicated with the water spraying port formed on the outer wall surface of the main body, and the other end of the suction pipe is communicated with the pipeline 6; the turbine blade 72 is disposed in the suction duct 73 and is drivingly connected to the rotary drive 71. In this embodiment, the rotary driving member 71 is preferably a motor, and an output shaft is disposed on the rotary driving member 71, and the turbine fan blade 72 is fixedly connected to the output shaft.

Preferably, a seal chamber 11 is provided in the main body, the seal chamber 11 is disposed near the suction pipe 73, and the rotary driving member 71 is disposed in the seal chamber 11. Specifically, the capsule 11 is constituted by a partially closed cavity inside the casing 1. The bulkhead of the sealed cabin 11 is provided with a through hole for the output shaft to pass through.

Preferably, a control module 2 and a battery are further disposed in the sealed compartment 11, and the contact sensor 63, the electric valve 64 and the rotary driving member 71 are electrically connected to the control module 2, respectively. The battery is used to power the control module 2, the contact sensor 63, the water level detection sensor, the electric valve 64, and the rotary drive 71. It is easy to understand that the control module 2 is configured to receive the electrical signal of the contact sensor 63 or the water level detection sensor and send an operation command to the rotary driving member 71 and the electric valve 64 according to the electrical signal of the contact sensor 63 or the water level detection sensor.

Preferably, the main body comprises a garbage bin 3, and the garbage bin 3 is communicated with the outer wall surface of the main body to form a sewage suction port 31. Specifically, be equipped with screen panel and pumping device in the rubbish storehouse 3, pumping device one end intercommunication screen panel, the outer wall surface of the other end intercommunication main part forms dirt absorbing port 31. It is easy to understand that the water pumping device pumps the water in the swimming pool into the net cover of the garbage bin 3, and garbage, dirt and the like in the water are filtered by the net cover and then remain in the net cover, so that the effect of cleaning the water in the swimming pool is achieved.

Preferably, the dirt sucking port 31 is provided with a one-way valve 32. It will be readily appreciated that the one-way valve 32 prevents the waste and dirt in the waste bin 3 from flowing back out.

The working principle of the utility model is briefly described as follows: when the residual electric quantity of the cleaning robot is reduced to a preset value, the cleaning robot starts to enter a wall climbing adsorption mode, and climbs the swimming pool wall by means of the driving wheel 4 until a water line is detected. The control module 2 sends a command to open the electric valve 64 and then sends a command to start the suction device 7, at this time the piston 61 slides in a direction approaching the stopper 62 to open the junction of the suction cup 5 and the pipe 6 (as shown in fig. 2), the suction device 7 makes the suction cup 5 cavity form negative pressure through the pipe 6, the suction cup 5 sucks air or liquid at the water line, and ejects the air and liquid from the water jet through the pipe 6 and the suction pipe 73, and the cleaning robot is adsorbed on the wall through the suction cup 5.

After the suction cup 5 sucks the wall, because the pressure difference piston 61 moves upward rapidly, air inside the suction cup 5 is sucked out, when the piston 61 touches the contact sensor 63 (as shown in fig. 3), the control module 2 determines that the suction cup 5 is sucked up, then the control module 2 sends a command to close the electric valve 64, at this time, the piston 61 falls back rapidly due to the pressure difference, so that the suction cup 5 is closed to form a vacuum environment (as shown in fig. 4), and the long-time suction effect is achieved. The cleaning robot can be automatically shut down after consuming electricity. When the suction device 7 works for a long time and the piston 61 fails to trigger the contact sensor 63 all the time (for example, after the time exceeds 30-60S), the control module 2 will perform timeout judgment, consider that the wall is not suitable for suction, drain water again to find the wall at other positions, repeat the suction operation again, stop the motion until the suction cup 5 is successful in suction, and wait for shutdown. Specifically, the suitable position for the re-searching is set in the range of 2-3 times of the length of the cleaning robot body, or in the range of 30-100cm for re-positioning and adsorbing.

In summary, the suction device of the swimming pool cleaning robot provided by the utility model can apply negative pressure to the inner cavity of the suction cup through the pipeline, so that the suction cup can be firmly adsorbed on the wall of the swimming pool, and the swimming pool cleaning robot can be fixed on the water line of the wall of the swimming pool, thereby being convenient for a user to drag up and beneficial to improving user experience. When the suction device forms enough negative pressure on the pipeline, the piston slides until abutting against the contact sensor on the limiting block, and whether the sucker is tightly attached to and adsorbed on the wall can be known by calculating the triggered time of the contact sensor.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims

1. A swimming pool cleaning robot, characterized in that: the suction device comprises a main body and a suction module arranged on the main body, wherein the suction module comprises a sucking disc, a pipeline and a suction device which are sequentially communicated; the pipeline is internally provided with a piston and a limiting block for limiting the piston, the piston can slide relative to the pipeline to open and close the joint of the sucker and the pipeline, and the limiting block is provided with a contact sensor.

2. A swimming pool cleaning robot as recited in claim 1, wherein: the contact sensor is a contact probe.

3. A swimming pool cleaning robot as recited in claim 1, wherein: an electric valve is also arranged in the pipeline.

4. A pool cleaning robot as claimed in claim 3, wherein: the electric valve is a ball valve.

5. A swimming pool cleaning robot as recited in claim 1, wherein: the suction device comprises a rotary driving piece, a turbine blade and a suction pipe; one end of the suction pipe is communicated with the water spraying port on the outer wall surface of the main body, and the other end of the suction pipe is communicated with the pipeline; the turbine fan blade is arranged in the suction pipe and is in driving connection with the rotary driving piece.

6. The pool cleaning robot of claim 5, wherein: the main body is internally provided with a sealed cabin, the sealed cabin is arranged close to the suction pipe, and the rotary driving piece is arranged in the sealed cabin.

7. The pool cleaning robot of claim 6, wherein: and a control module is further arranged in the sealed cabin, and the contact sensor and the rotary driving piece are respectively and electrically connected with the control module.

8. A swimming pool cleaning robot as recited in claim 1, wherein: the main body comprises a garbage bin, and the garbage bin is communicated with the outer wall surface of the main body to form a sewage suction port.

9. The pool cleaning robot of claim 8, wherein: the dirt sucking port is provided with a one-way valve.

10. A swimming pool cleaning robot as recited in claim 1, wherein: the main body further comprises a shell and a driving wheel arranged on the shell, and the sucking disc is further arranged on one surface of the shell, provided with the driving wheel.