Wall-climbing swimming pool machine capable of increasing thrust
By adding a tail-mounted pusher fan to the rear of the pool cleaning robot, the problem of insufficient power when climbing walls is solved, enabling stable cleaning of the pool sidewalls and enhancing its climbing ability and cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN FLOATING POINT LINGXI ROBOT CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-08
AI Technical Summary
Existing pool cleaning robots suffer from insufficient power due to gravity when climbing walls, making them unable to effectively clean the pool sidewalls.
A tail-push fan is added to the rear of the wall-climbing cleaning robot to provide additional thrust. Combined with the design of the walking motor and water pumping fan, this enhances the robot's wall-climbing ability and stability.
It effectively solved the problem of insufficient power when climbing walls, achieving stable cleaning of the pool sidewalls and enhancing the robot's climbing ability and cleaning efficiency.
Smart Images

Figure CN224213867U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of swimming pool cleaning equipment, and more specifically to a wall-climbing swimming pool machine that can increase thrust. Background Technology
[0002] Pool cleaning robots are designed to address the needs of swimming pool cleaning. They can repeatedly clean the pool bottom and walls, as well as filter the pool water. During operation, a drive mechanism moves the pool robot across the pool surface, and a cleaning mechanism removes contaminants from the surface. Examples include CN218324138U (titled "An Underwater Robot for Easily Climbing Walls") and CN221422844U (titled "A Pool Cleaning Robot").
[0003] However, existing pool cleaning robots still have some shortcomings. For example, existing pool cleaning robots only have one motor to drive the walking wheels when moving and cleaning. When cleaning the pool wall, the robot's weight is often at the tail, resulting in insufficient propulsion and making it unable to climb the wall, thus preventing the pool robot from cleaning the pool side walls.
[0004] Therefore, how to provide a wall-climbing pool machine with increased thrust that can improve wall-climbing ability is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] In view of this, the present invention provides a wall-climbing pool robot with increased thrust that can improve wall-climbing ability. This pool robot can accelerate the forward movement of the cleaning robot and provide additional power when climbing the wall, effectively solving the problem of insufficient power and inability to climb walls caused by gravity in existing pool cleaning robots, thereby achieving stable cleaning of the pool sidewalls.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A wall-climbing swimming pool machine with increased thrust includes:
[0008] The wall-climbing cleaning robot body has front wheels and rear wheels driven by a walking motor at its bottom.
[0009] A tail-push fan is located at the middle of the tail end of the wall-climbing cleaning robot body.
[0010] As can be seen from the above technical solution, compared with the prior art, this utility model discloses a wall-climbing pool robot with increased thrust. When the cleaning robot walks to the wall and needs to climb to clean the vertical wall, because the machine's weight is concentrated at the tail, it will slightly lift its head. At this time, the tail fan starts, increasing the thrust of the cleaning robot, enabling it to quickly climb and clean the wall. Therefore, adding a tail-push fan to the rear of this pool robot not only accelerates the cleaning robot's forward movement but also provides additional thrust when climbing the wall, effectively solving the problem of insufficient power and inability to climb walls caused by gravity in existing pool cleaning robots, thereby achieving stable cleaning of the pool sidewalls.
[0011] Furthermore, the wall-climbing cleaning robot has a accommodating cylinder inside its tail section, and the tail-push fan is fixed inside the accommodating cylinder. One end of the accommodating cylinder is connected to the inside of the wall-climbing cleaning robot, and the other end is the tail-push drain outlet, which is equipped with an isolation net cover.
[0012] The beneficial effects of adopting the above technical solution are: the water in the pool will enter the robot body through the gaps around the robot shell, and the tail push fan will discharge the water through the tail push drain port. Then, the tail push fan will be used to discharge water backward to generate thrust, which will increase the swimming pool machine's moving power and improve the swimming pool machine's ability to move and climb walls.
[0013] Furthermore, the wall-climbing cleaning robot body has a suction channel inside, and the bottom and top surfaces of the shell of the wall-climbing cleaning robot body have suction ports and drain ports that are connected to the suction channel, respectively. A water-drawing fan is fixed inside the suction channel near the drain port, and a garbage filter basket for retaining garbage is provided inside the suction channel.
[0014] The beneficial effects of adopting the above technical solution are as follows: When the pool machine is thrown into the water and started normally, the walking motor drives the front and rear wheels to move, and the water-pumping fan also starts simultaneously to draw the debris from the suction port to the suction channel. The debris is trapped by the debris filter basket, while the water is discharged from the drain port, thus achieving the cleaning of the debris. When cleaning the wall, the rear push fan increases the thrust of the machine, allowing it to quickly climb the wall and clean it. At the same time, the water-pumping fan also starts, increasing the suction of the machine and preventing it from falling off the wall, thus ensuring stable cleaning of the wall.
[0015] Furthermore, the front side of the wall-climbing cleaning robot body is provided with a cleaning roller brush for sweeping garbage to the suction port.
[0016] The beneficial effects of adopting the above technical solution are as follows: the cleaning roller brush concentrates and sweeps the debris to the suction port, facilitating its entry into the suction channel and achieving pool cleaning. Furthermore, when the machine travels to a wall and needs to climb to clean a vertical wall, the cleaning roller brush will first contact the wall, preventing damage from a hard collision with the wall. Also, because the machine's weight is concentrated at the rear, it will slightly tilt upwards, and the rear push fan will activate, increasing thrust and enabling the machine to quickly climb and clean the wall.
[0017] Furthermore, a debris baffle is provided on the bottom surface of the wall-climbing cleaning robot body at the opening on the side of the suction port away from the cleaning roller brush.
[0018] The beneficial effects of adopting the above technical solution are: the garbage baffle can block the garbage swept by the sweeping roller brush, thereby causing the swept garbage to gather at the suction port, which facilitates the suction of the suction port. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0020] Figure 1 A schematic diagram of the axonometric structure of a wall-climbing swimming pool machine that can increase thrust, provided by this utility model.
[0021] Figure 2 for Figure 1 The diagram on the right.
[0022] Figure 3 for Figure 2 A schematic cross-sectional view of the mid-section AA. Detailed Implementation
[0023] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0024] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0026] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0027] like Figures 1-3 As shown in the figure, this utility model embodiment discloses a wall-climbing swimming pool machine that can increase thrust, comprising:
[0028] The wall-climbing cleaning robot body 1 has a front walking wheel 2 and a rear walking wheel 4 driven by a walking motor 3 at its bottom. The walking motor 3 drives the rear walking wheel 4 to rotate, thereby enabling the wall-climbing cleaning robot body 1 to move.
[0029] The tail push fan 5 is located in the middle of the tail end of the wall-climbing cleaning robot body 1. When the robot's thrust is insufficient, especially during the wall-climbing process, the tail push fan 5 can be activated to increase the robot's wall-climbing power, making it easier for the robot to climb the wall for cleaning. Furthermore, the tail push fan 5 is located in the middle of the tail end of the robot, so that the thrust generated by the tail push fan 5 will not cause the robot to deviate, ensuring that the robot can climb the wall smoothly.
[0030] In this embodiment, the wall-climbing cleaning robot body 1 has a receiving cylinder 101 inside its tail end, and the tail push fan 5 is fixed inside the receiving cylinder 101. One end of the receiving cylinder 101 is connected to the inside of the wall-climbing cleaning robot body 1, and the other end is the tail push drain outlet 102. The tail push drain outlet 102 is provided with an isolation net cover 103 to prevent garbage from entering the receiving cylinder 101 and interfering with the operation of the tail push fan.
[0031] Because the robot's shell is not a sealed structure, water from the pool can enter the robot through gaps in the shell, allowing the tail fan to expel the water from the robot's shell through the tail exhaust port, thus generating thrust and increasing the robot's propulsion.
[0032] In this embodiment, the wall-climbing cleaning robot body 1 has a suction channel 104 inside. The bottom end face and top end face of the shell of the wall-climbing cleaning robot body 1 have suction ports 105 and drain ports 106, which are connected to the suction channel 104. An isolation net is installed at the drain port 106 to prevent pool garbage from entering. A water pumping fan 107 is fixed in the suction channel 104 near the drain port 106. A garbage filter basket 108 for retaining garbage is provided in the suction channel 104.
[0033] When the pumping fan 107 is working, it can generate suction in the suction channel 104, thereby sucking the garbage from the suction port 105 into the suction channel 104, thus cleaning up the pool garbage.
[0034] In this embodiment, the front side of the wall-climbing cleaning robot body 1 is provided with a cleaning roller brush 109 for sweeping garbage to the suction port 105. The cleaning roller brush 109 can be driven by the front walking wheel, or by a separate motor, or it can be connected to the rear walking wheel through gear transmission, belt transmission or chain transmission and driven by the rear walking wheel.
[0035] During the movement of the pool cleaning machine, the cleaning roller brush 109 can sweep the pool debris to the suction port 105, achieving centralized suction and cleaning of the debris.
[0036] In this embodiment, a garbage baffle 110 is provided on the bottom end face of the wall-climbing cleaning robot body 1 at the side of the suction port 105 away from the cleaning roller brush 109. In this way, the garbage baffle 110 can effectively block the garbage swept by the cleaning roller brush 109, prevent the garbage swept by the cleaning robot from passing through the suction port 105, and realize the complete suction and cleaning of the garbage swept by the robot.
[0037] This invention adds a tail-push fan to the middle of the rear of the pool machine. This fan assists the walking motor in accelerating the machine's movement. Furthermore, when the pool machine lacks sufficient power to climb walls, the tail-push fan provides additional thrust, allowing the machine to climb smoothly. Simultaneously, the water-pumping fan also activates, increasing suction and preventing the machine from falling off the wall, thus ensuring stable cleaning of the surface.
[0038] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0039] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A wall-climbing swimming pool machine with increased thrust, characterized in that, include: The wall-climbing cleaning robot body (1) is provided with a front walking wheel (2) and a rear walking wheel (4) driven by a walking motor (3) at the bottom; Tail pusher fan (5), the tail pusher fan (5) is located at the middle of the tail end of the wall-climbing cleaning robot body (1).
2. The wall-climbing swimming pool machine with increased thrust according to claim 1, characterized in that, The wall-climbing cleaning robot body (1) has a container (101) inside its tail. The tail push fan (5) is fixed inside the container (101). One end of the container (101) is connected to the inside of the wall-climbing cleaning robot body (1), and the other end is the tail push drain outlet (102). The tail push drain outlet (102) is provided with an isolation net cover (103).
3. The wall-climbing swimming pool machine with increased thrust according to claim 1, characterized in that, The wall-climbing cleaning robot body (1) has a suction channel (104) inside. The bottom end face and top end face of the shell of the wall-climbing cleaning robot body (1) are respectively provided with a suction port (105) and a drain port (106) that are connected to the suction channel (104). A water pumping fan (107) is fixed in the suction channel (104) near the drain port (106). A garbage filter basket (108) for retaining garbage is provided in the suction channel (104).
4. A wall-climbing swimming pool machine with increased thrust according to claim 3, characterized in that, The front side of the wall-climbing cleaning robot body (1) is provided with a cleaning roller brush (109) for sweeping garbage to the suction port (105).
5. A wall-climbing swimming pool machine with increased thrust according to claim 4, characterized in that, A garbage baffle (110) is provided on the bottom end face of the wall-climbing cleaning robot body (1) at the side opening of the suction port (105) away from the cleaning roller brush (109).
Citation Information
Patent Citations
Underwater robot convenient to climb wall
CN218324138U
Swimming pool cleaning robot
CN221422844U