Swimming pool underwater cleaning robot

Abstract

The underwater cleaning robot comprises a machine body top cover, a machine body upper cover, a machine body bottom shell and a sealed cabin provided with a driving power source, a motor and a control integrated board, the machine body top cover is arranged at the top of the machine body upper cover, and the machine body bottom shell is arranged at the bottom of the machine body upper cover. A turbine base is arranged between the machine body top cover and the machine body upper cover; the machine body upper cover and the machine body bottom shell are provided with hollow inner cavities, and a filter screen support provided with a filter layer is arranged between the machine body upper cover and the machine body bottom shell; an inner cavity of the machine body top cover is provided with a baffle which divides the inner cavity into a third cavity and a fourth cavity, one end of the third cavity is provided with a first water outlet, one end of the fourth cavity is provided with a second water outlet, and the first water outlet and the second water outlet are oppositely arranged; by the adoption of the technical scheme, due to the fact that the first water outlet and the second water outlet are oppositely arranged, the robot advances or retreats, comprehensive cleaning of the bottom of a swimming pool is achieved, an operator does not need to control positioning, and the cleaning efficiency of the robot is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of swimming pool cleaning, in particular to an underwater swimming pool cleaning robot. Background Art

[0002] As the living standards of contemporary people continue to improve, the weather is gradually getting hotter. Swimming has become the best place for many citizens to exercise or escape the heat. However, the area of ​​swimming pools is generally large, and it is quite troublesome, time-consuming and laborious to clean them by traditional manual methods. The swimming pool cleaning robot is a new era technology product that replaces manual cleaning with machines. It can clean every corner of the swimming pool in a highly efficient and high-quality manner, and easily clean up the garbage and dirt at the bottom of the swimming pool, completely changing the traditional manual cleaning method, making swimming pool cleaning work no longer difficult. The working efficiency of one machine is equivalent to that of multiple cleaners, and the cost is lower;

[0003] However, in the prior art, the pool cleaning robot has the problem that the communication signal is severely attenuated when transmitted underwater and cannot communicate stably with the onshore equipment. The operator cannot control and position the robot and cannot effectively complete the pool cleaning task. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an underwater swimming pool cleaning robot which has high cleaning efficiency, can move forward and backward, does not require operator control and avoids unstable communication.

[0005] In order to solve the above technical problems, the technical solution of the utility model is:

[0006] A swimming pool underwater cleaning robot comprises a body top cover, a body upper cover, a body bottom shell, and a sealed cabin provided with a driving power supply, a motor and a control integrated board, wherein the body top cover is arranged on the top of the body upper cover, the body bottom shell is arranged on the bottom of the body upper cover, and a turbine base is arranged between the body top cover and the body upper cover; the body upper cover and the body bottom shell have a hollow inner cavity, the hollow inner cavity is arranged opposite to each other to form a closed body cavity, and a filter screen bracket provided with a filter layer is arranged between the body upper cover and the body bottom shell;

[0007] The inner cavity of the fuselage top cover is provided with a baffle to divide the inner cavity into a third cavity and a fourth cavity, the third cavity and the fourth cavity are not connected to each other, a first water outlet is provided at one end of the third cavity, a second water outlet is provided at one end of the fourth cavity, the first water outlet is arranged opposite to the second water outlet, a first drainage cover plate is provided at one end of the first water outlet, and a second drainage cover plate is provided at one end of the second water outlet;

[0008] The filter support provided with the filter layer divides the fuselage cavity into a first cavity and a second cavity; a mounting hole is provided at the bottom of the first cavity, the sealed cabin is arranged on the mounting hole, one end of the sealed cabin seals the mounting hole, and the other end of the sealed cabin penetrates the filter support provided with the filter layer and is provided with a sealed cabin cover; the sealed cabin cover is connected to the fuselage cover by fasteners, and is arranged in the second cavity;

[0009] The fuselage bottom shell is provided with rollers, and the rollers include a first roller, a second roller, a third roller and a fourth roller, the first roller and the second roller are concentrically and symmetrically arranged on both sides of the fuselage bottom shell, the third roller and the fourth roller are respectively arranged at two ends of the fuselage bottom shell, and the axes of the third roller and the fourth roller are parallel to the axes of the first roller and the second roller; the fuselage bottom shell is provided with no less than 2 mounting grooves, and the mounting groove is arranged between the third roller and the fourth roller; a cleaning sheet is arranged in the mounting groove, and a cleaning cover plate is arranged between the cleaning sheet and the first cavity; the first drainage cover plate, the second drainage cover plate and the cleaning cover plate are movably connected;

[0010] A driving power supply, a motor and a control integrated board are arranged in the sealed cabin, and the driving power supply, the control integrated board and the motor are connected in series in sequence. The output end of the motor passes through the sealed cabin cover and the turbine base in sequence and a turbine is arranged. The motor includes a first motor and a second motor, and the turbine includes a first turbine and a second turbine. The first turbine is arranged at the output end of the first motor, which is arranged in the third cavity, and the second turbine is arranged at the output end of the second motor, which is arranged in the fourth cavity.

[0011] Preferably, the first roller and the second roller are respectively arranged on a roller bracket, one end of which is connected to the upper cover of the fuselage through a fastener; the third roller and the fourth roller are arranged on the roller bracket, one end of which is connected to the bottom shell of the fuselage.

[0012] Preferably, a sensor is provided on one side of the roller bracket of the first roller and the second roller, the sensor is connected to the control integrated board, and the sensor is a Hall switch.

[0013] Preferably, a plurality of magnets are evenly distributed on one side of the first roller and the second tube wheel.

[0014] Preferably, anti-collision covers are provided on both sides of the upper cover of the fuselage.

[0015] Preferably, the second cavity is communicated with the third cavity and the fourth cavity respectively.

[0016] Preferably, the sealed cabin cover is provided with a wire hole, and the wire hole is filled with sealant.

[0017] Preferably, a plurality of buckles are provided on the peripheral side of the upper cover of the fuselage, and a limiting boss is provided at the corresponding position of the bottom shell of the fuselage.

[0018] Preferably, a body handle is provided at one end of the upper cover of the body.

[0019] Preferably, a counterweight block is provided at one end of the sealed cabin, and the counterweight block is arranged in the first cavity.

[0020] By adopting the above technical solution, since the first water outlet and the second water outlet are arranged opposite to each other, the sensor Hall switch is used to detect whether the robot encounters an obstacle, and the operation of the first motor and the second motor is controlled to make the robot move forward or backward, thereby achieving comprehensive cleaning of the bottom of the swimming pool. There is no need for an operator to control the positioning, and at the same time, the cleaning efficiency of the robot is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the front view of the utility model;

[0022] Figure 2 for Figure 1 Sectional view at AA in the middle;

[0023] Figure 3 It is a left view of the utility model;

[0024] Figure 4 for Figure 3 Sectional view at the middle BB;

[0025] Figure 5 It is a structural schematic diagram of the fuselage cover and the sealed cabin of the utility model;

[0026] Figure 6 for Figure 5 Sectional view at CC;

[0027] Figure 7 This is the front view of the sealed cabin of the utility model;

[0028] Figure 8 for Figure 7 Sectional view at DD in the middle;

[0029] Fig. 9 It is a structural schematic diagram of the fuselage cover and the sealed cabin of the utility model;

[0030] Fig.10 It is a schematic diagram of the structure of the fuselage bottom shell and the filter bracket;

[0031] Fig.11 It is a schematic diagram of the structure of the fuselage bottom shell;

[0032] Fig.12 It is a schematic diagram of the structure of the fuselage top cover;

[0033] Fig.13 It is a structural schematic diagram of the roller bracket.

[0034] In the figure, 1-fuselage top cover, 2-fuselage upper cover, 3-fuselage bottom shell, 4-sealed cabin, 5-turbine base, 6-fuselage cavity, 7-filter bracket, 8-baffle, 9-sealed cabin cover, 10-installation slot, 11-cleaning sheet, 12-cleaning cover, 13-roller bracket, 14-sensor, 15-magnet, 16-anti-collision cover, 17-buckle, 18-limiting boss, 19-fuselage handle, 20-counterweight, 101-third cavity, 102-fourth cavity, 103-first water outlet, 104-second Water outlet, 105-first drainage cover plate, 106-second drainage cover plate, 301-roller, 3011-first roller, 3012-second roller, 3013-third roller, 3014-fourth roller, 401-driving power supply, 402-motor, 403-control integrated board, 404-wire hole, 4021-first motor, 4022-second motor, 50-turbine, 501-first turbine, 502-second turbine, 601-first cavity, 602-second cavity, 603-mounting hole. DETAILED DESCRIPTION

[0035] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0036] like Figure 1-13 As shown, an underwater swimming pool cleaning robot comprises a body top cover 1, a body cover 2, a body bottom shell 3, and a sealed cabin 4 provided with a driving power supply 401, a motor 402, and a control integrated board 403. The body top cover 1 is arranged on the top of the body cover 2, the body bottom shell 3 is arranged on the bottom of the body cover 2, and a turbine base 5 is arranged between the body top cover 1 and the body cover 2; the body cover 2 and the body bottom shell 3 have a hollow inner cavity, and the hollow inner cavity is arranged opposite to each other to form a closed body cavity 6, and a filter screen bracket 7 with a filter layer is arranged between the body cover 2 and the body bottom shell 3;

[0037] The inner cavity of the fuselage top cover 1 is provided with a baffle 8 to divide the inner cavity into a third cavity 101 and a fourth cavity 102. The third cavity 101 and the fourth cavity 102 are not connected to each other. A first water outlet 103 is provided at one end of the third cavity 101, and a second water outlet 104 is provided at one end of the fourth cavity 102. The first water outlet 103 and the second water outlet 104 are arranged opposite to each other. A first drainage cover plate 105 is provided at one end of the first water outlet 103, and a second drainage cover plate 106 is provided at one end of the second water outlet 104.

[0038] The filter support 7 with a filter layer divides the fuselage cavity 6 into a first cavity 601 and a second cavity 602; a mounting hole 603 is provided at the bottom of the first cavity 601, and a sealed cabin 4 is arranged on the mounting hole 603; one end of the sealed cabin 4 seals the mounting hole 603, and the other end thereof penetrates the filter support 7 with a filter layer and is provided with a sealed cabin cover plate 9; the sealed cabin cover plate 9 is connected to the fuselage upper cover 2 through fasteners, and is arranged in the second cavity 602;

[0039] The fuselage bottom shell 3 is provided with rollers 301, and the rollers 301 include a first roller 3011, a second roller 3012, a third roller 3013 and a fourth roller 3014. The first roller 3011 and the second roller 3012 are concentrically and symmetrically arranged on both sides of the fuselage bottom shell 3, and the third roller 3013 and the fourth roller 3014 are respectively arranged at two ends of the fuselage bottom shell 3, and the axes of the third roller 3013 and the fourth roller 3014 are parallel to the axes of the first roller 3011 and the second roller 3012; the fuselage bottom shell 3 is provided with no less than 2 mounting grooves 10, and the mounting groove 10 is arranged between the third roller 3013 and the fourth roller 3014; a cleaning sheet 11 is arranged in the mounting groove 10, and a cleaning cover plate 12 is arranged between the cleaning sheet 11 and the first cavity 601; the first drainage cover plate 105, the second drainage cover plate 106 and the cleaning cover plate 12 are movably connected;

[0040] A driving power supply 401, a motor 402 and a control integrated board 403 are provided in the sealed cabin 4. The driving power supply 401, the control integrated board 403 and the motor 402 are connected in series in sequence. The output end of the motor 402 passes through the sealed cabin cover 9 and the turbine base 5 in sequence to provide a turbine 50; the motor 402 includes a first motor 4021 and a second motor 4022, and the turbine 50 includes a first turbine 501 and a second turbine 502. The first turbine 501 is arranged at the output end of the first motor 4021, which is arranged in the third cavity 101, and the second turbine 502 is arranged at the output end of the second motor 4022, which is arranged in the fourth cavity 102, so as to realize comprehensive cleaning of the bottom of the swimming pool without the need for an operator to control the positioning, and at the same time improve the cleaning efficiency of the robot.

[0041] In addition, the first roller 3011 and the second roller 3012 are respectively arranged on the roller bracket 13, and one end of the roller bracket 13 is connected to the fuselage cover 2 through a fastener; the third roller 3013 and the fourth roller 3014 are arranged on the roller bracket 13, and one end of the roller bracket 13 is connected to the fuselage bottom shell 3.

[0042] Furthermore, a sensor 14 is provided on one side of the roller bracket 13 of the first roller 3011 and the second roller 3012. The sensor 14 is connected to the control integrated board 403. The sensor 14 is a Hall switch for detecting whether the robot is continuously moving.

[0043] In addition, a plurality of magnets 15 are evenly distributed on one side of the first roller 3011 and the second tube wheel. In the present embodiment, four magnets 15 are used, which can cooperate with the sensor 14 to detect whether the robot is moving continuously. If there is no continuous movement and no signal can be detected, the operation of the motor 402 is controlled by controlling the integrated board 403 to realize the switching of the movement direction of the robot.

[0044] Furthermore, anti-collision covers 16 are provided on both sides of the upper cover 2 of the body to prevent the upper cover 2 from being damaged by collision, thereby increasing the service life of the robot.

[0045] In addition, the second cavity 602 is communicated with the third cavity 101 and the fourth cavity 102 respectively.

[0046] Furthermore, the sealed cabin cover plate 9 is provided with a wire hole 404, and the wire hole 404 is filled with sealant to improve the sealing effect and prevent the motor 402, the power supply and the control integrated board 403 from being damaged by moisture.

[0047] In addition, a plurality of buckles 17 are provided on the peripheral side of the upper cover 2 of the body. In the present embodiment, four buckles 17 are used, and limiting bosses 18 are provided at corresponding positions of the body bottom shell 3, so as to facilitate the operator to open the body of the robot for cleaning and maintenance.

[0048] Furthermore, a body handle 19 is provided at one end of the body upper cover 2 to facilitate the operator's carrying.

[0049] In addition, a counterweight block 20 is provided at one end of the sealed cabin 4 , and the counterweight block 20 is disposed in the first cavity 601 .

[0050] Working principle:

[0051] The swimming pool underwater cleaning robot controls the motor 402 to run through the control integrated board 403. The motor 402 runs to discharge the water in the third cavity 101 or the fourth cavity 102 from the first drain port or the second drain port, providing the swimming pool underwater cleaning robot with power to move forward or backward, and at the same time generating a water pressure difference, so that the mounting groove 10 of the first cavity 601 generates suction to cooperate with the cleaning sheet 11 installed on the mounting groove 10 to clean the swimming pool. The water in the first cavity 601 is filtered through the filter screen provided on the filter screen support 7 provided with a filter layer, and flows through the second cavity 6 02 and the turbine base 5 are added to the third cavity 101 or the fourth cavity 102; if the underwater swimming pool cleaning robot encounters an obstacle and cannot move forward or backward, the sensor 14 Hall switch arranged on the roller 301 cannot detect the magnet 15 feedback of the first roller 3011 and the second roller 3012 within the set time, and the control integrated board 403 will switch the working state of the first motor 4021 and the second motor 4022, and switch the propulsion direction of the underwater swimming pool cleaning robot, thereby realizing unmanned operation and automatic cleaning of the swimming pool, and improving the cleaning efficiency of the swimming pool.

[0052] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A swimming pool underwater cleaning robot, characterized in that: It includes a fuselage top cover, a fuselage upper cover, a fuselage bottom shell, and a sealed cabin provided with a driving power supply, a motor and a control integrated board, wherein the fuselage top cover is arranged on the top of the fuselage upper cover, the fuselage bottom shell is arranged on the bottom of the fuselage upper cover, and a turbine base is arranged between the fuselage top cover and the fuselage upper cover; the fuselage upper cover and the fuselage bottom shell have a hollow inner cavity, and the hollow inner cavities are arranged oppositely to form a closed fuselage cavity, and a filter screen bracket provided with a filter layer is arranged between the fuselage upper cover and the fuselage bottom shell; The inner cavity of the fuselage top cover is provided with a baffle to divide the inner cavity into a third cavity and a fourth cavity, the third cavity and the fourth cavity are not connected to each other, a first water outlet is provided at one end of the third cavity, a second water outlet is provided at one end of the fourth cavity, the first water outlet is arranged opposite to the second water outlet, a first drainage cover plate is provided at one end of the first water outlet, and a second drainage cover plate is provided at one end of the second water outlet; The filter support provided with the filter layer divides the fuselage cavity into a first cavity and a second cavity; a mounting hole is provided at the bottom of the first cavity, the sealed cabin is arranged on the mounting hole, one end of the sealed cabin seals the mounting hole, and the other end of the sealed cabin penetrates the filter support provided with the filter layer and is provided with a sealed cabin cover; the sealed cabin cover is connected to the fuselage cover by fasteners, and is arranged in the second cavity; The fuselage bottom shell is provided with rollers, and the rollers include a first roller, a second roller, a third roller and a fourth roller, the first roller and the second roller are concentrically and symmetrically arranged on both sides of the fuselage bottom shell, the third roller and the fourth roller are respectively arranged at two ends of the fuselage bottom shell, and the axes of the third roller and the fourth roller are parallel to the axes of the first roller and the second roller; the fuselage bottom shell is provided with no less than 2 mounting grooves, and the mounting groove is arranged between the third roller and the fourth roller; a cleaning sheet is arranged in the mounting groove, and a cleaning cover plate is arranged between the cleaning sheet and the first cavity; the first drainage cover plate, the second drainage cover plate and the cleaning cover plate are movably connected; A driving power supply, a motor and a control integrated board are arranged in the sealed cabin, and the driving power supply, the control integrated board and the motor are connected in series in sequence. The output end of the motor passes through the sealed cabin cover and the turbine base in sequence and a turbine is arranged. The motor includes a first motor and a second motor, and the turbine includes a first turbine and a second turbine. The first turbine is arranged at the output end of the first motor, which is arranged in the third cavity, and the second turbine is arranged at the output end of the second motor, which is arranged in the fourth cavity.

2. The underwater swimming pool cleaning robot according to claim 1, characterized in that: The first roller and the second roller are respectively arranged on the roller bracket, and one end of the roller bracket is connected to the upper cover of the fuselage through a fastener; the third roller and the fourth roller are arranged on the roller bracket, and one end of the roller bracket is connected to the bottom shell of the fuselage.

3. The underwater swimming pool cleaning robot according to claim 2, characterized in that: A sensor is provided on one side of the roller bracket of the first roller and the second roller. The sensor is connected to the control integrated board and is a Hall switch.

4. The underwater swimming pool cleaning robot according to claim 3, characterized in that: A plurality of magnets are evenly distributed on one side of the first roller and the second tube wheel.

5. The swimming pool underwater cleaning robot according to claim 2, characterized in that: Anti-collision covers are arranged on both sides of the upper cover of the fuselage.

6. The underwater swimming pool cleaning robot according to claim 1, characterized in that: The second cavity is communicated with the third cavity and the fourth cavity respectively.

7. The swimming pool underwater cleaning robot according to claim 1, characterized in that: The sealed hatch cover is provided with a wire hole, and the wire hole is filled with sealant.

8. The underwater swimming pool cleaning robot according to claim 5, characterized in that: A plurality of buckles are arranged on the peripheral side of the upper cover of the fuselage, and a limiting boss is arranged at the corresponding position of the bottom shell of the fuselage.

9. The swimming pool underwater cleaning robot according to claim 8, characterized in that: A body handle is arranged at one end of the upper cover of the body.

10. The underwater swimming pool cleaning robot according to claim 1, characterized in that: A counterweight block is provided at one end of the sealed cabin, and the counterweight block is arranged in the first cavity.

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