Water surface cleaning robot

Abstract

The utility model discloses a water surface cleaning robot which comprises a robot body, a moving assembly, a collecting container and a sweeping assembly, and the moving assembly is installed on the robot body and used for driving the robot body to move on the water surface; the collecting container is installed on the machine body and used for containing garbage. The sweeping assembly is installed on the front side portion of the machine body and used for sweeping garbage and conveying the swept garbage to the collecting container. Wherein the sweeping assembly comprises two rotating parts and a power mechanism, the two ends of the two rotating parts are rotationally connected with the machine body, and the two rotating parts are arranged in a vertically spaced mode; the power mechanism is fixedly installed on the machine body and is in transmission connection with the two rotating parts so as to drive the two rotating parts to rotate reversely. And the two rotating parts are used for conveying the garbage to the collecting container from the space between the two rotating parts under the driving of the power mechanism. According to the garbage collection device, the two rotating parts which are vertically arranged at an interval rotate reversely, and garbage located below the water surface due to gravity can be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of water surface garbage cleaning equipment, in particular to a water surface cleaning robot. Background Art

[0002] A swimming pool is a place where people swim. In the use of outdoor swimming pools, some debris will inevitably appear, such as weeds, leaves and plastic bags, which will pollute the surface of the swimming pool and affect the sanitation of the swimming pool. The water surface cleaning robot can clean these debris.

[0003] The water surface cleaning robot provided by the related art uses a roller to clean the garbage on the water surface into a collection container. The water surface cleaning robot provided by the related art can only clean the garbage floating on the water surface. However, in specific applications, some garbage will be below the water surface due to gravity. Since the water surface cleaning robot provided by the related art cannot clean the garbage below the water surface, the water surface cleaning robot has the problem of low cleaning cleanliness. Utility Model Content

[0004] The main purpose of the utility model is to provide a water surface cleaning robot, aiming to solve the problem in the prior art that the water surface cleaning robot cannot clean up the garbage under the water surface due to gravity, resulting in low cleaning cleanliness.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an aquatic garbage cleaning robot, comprising:

[0006] Body;

[0007] A moving assembly, the moving assembly being mounted on the machine body to drive the machine body to move on the water surface;

[0008] A collection container, the collection container is mounted on the machine body and is used to contain garbage;

[0009] A cleaning assembly, the cleaning assembly being mounted on the front side of the machine body and used for cleaning garbage and conveying the cleaned garbage to the collection container;

[0010] Wherein, the cleaning assembly comprises two rotating parts and a power mechanism, the two ends of the two rotating parts are rotatably connected to the machine body, and the two rotating parts are arranged in an upper and lower interval;

[0011] The power mechanism is fixedly mounted on the machine body and is transmission-connected to the two rotating parts so as to drive the two rotating parts to rotate in opposite directions;

[0012] The two rotating components are used to transport the garbage from the gap between the two rotating components to the collection container under the drive of the power mechanism.

[0013] In some embodiments, the two rotating components are a first rotating component and a second rotating component located below the first rotating component;

[0014] When the water surface cleaning robot is placed on the water surface, at least a part of the first rotating component is located above the water surface, and at least a part of the second rotating component is located below the water surface.

[0015] In some embodiments, the rotating component includes a main rod body and a plurality of blades circumferentially spaced apart on the outer periphery of the main rod body; alternatively, the rotating component is a drum.

[0016] In some embodiments, the power mechanism includes a single first motor and a first transmission mechanism, and the output shaft of the single first motor is respectively drivingly connected to the two rotating components through the first transmission mechanism.

[0017] In some embodiments, the first transmission mechanism is a gear transmission mechanism.

[0018] In some embodiments, the first transmission mechanism includes a driving gear, a first driven gear, a second driven gear, and a third driven gear. The driving gear is connected to the output shaft of the first motor, the first driven gear is connected to one of the rotating components, the second driven gear is connected to the other rotating component, and the third driven gear is disposed between the first driven gear and the driving gear;

[0019] Opposite sides of the driving gear are respectively meshed with opposite sides of the second driven gear and the third driven gear, and opposite sides of the third driven gear are respectively meshed with the first driven gear and the driving gear.

[0020] In some embodiments, the power mechanism includes a second motor, a third motor, a second transmission mechanism, and a third transmission mechanism. The output shaft of the second motor is drivingly connected to one of the rotating components through the second transmission mechanism, and the output shaft of the third motor is drivingly connected to the other rotating component through the third transmission mechanism.

[0021] In some embodiments, the collection container has a storage cavity for accommodating garbage and a collection port communicating with the storage cavity for allowing garbage to enter the storage cavity;

[0022] The collection port is disposed behind the spacing between the two rotating components.

[0023] In some embodiments, at least one axial end of the rotating component is connected to the machine body through an elastic telescopic mechanism.

[0024] In some embodiments, a solar panel is provided on the top of the body; and / or,

[0025] The surface cleaning robot further includes an ultrasonic detection device, which is arranged on the front side of the body.

[0026] In this application, two rotating components designed with an upper and lower interval rotate in opposite directions under the drive of a power mechanism to collect garbage. Compared with the prior art, the two rotating components rotating in opposite directions in this application can collect garbage under the water surface due to gravity, and the cleaning cleanliness is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the surface cleaning robot from one perspective in an embodiment of the present utility model;

[0028] Figure 2 is Figure 1 a schematic cross-sectional structure diagram of the cleaning component in the embodiment;

[0029] Figure 3 It is a schematic diagram of the overall structure of the surface cleaning robot from another perspective in an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0031] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0032] It should also be noted that when an element is referred to as being "fixed to" or "arranged on" another element, it can be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time.

[0033] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0034] The utility model embodiment provides a water surface cleaning robot, referring to Figure 1 and Figure 2 ,include:

[0035] Body 110;

[0036] A moving assembly 120, the moving assembly 120 is installed on the body 110, and is used to drive the body 110 to move on the water surface;

[0037] A collection container 130, the collection container 130 is installed on the body 110 to contain garbage;

[0038] A cleaning assembly 140 , which is mounted on the front side of the body 110 and is used to clean garbage and transport the cleaned garbage to the collection container 130 ;

[0039] The cleaning assembly 140 includes two rotating components 141 and a power mechanism 142. The two ends of the two rotating components 141 are rotatably connected to the body 110, and the two rotating components 141 are arranged in an upper and lower interval.

[0040] The power mechanism 142 is fixedly mounted on the machine body 110 and is transmission-connected to the two rotating components 141 to drive the two rotating components 141 to rotate in opposite directions;

[0041] The two rotating components 141 are used to transport the garbage from the gap between the two rotating components 141 to the collection container 130 under the drive of the power mechanism 142 .

[0042] The water surface cleaning robot involved in this embodiment includes a body 110, a moving component 120, a collection container 130 and a cleaning component 140. The body 110 can float on the water surface, and the moving component 120 is installed on the rear side of the body 110. When the moving component 120 is started, the body 110 floating on the water surface can be driven to move.

[0043] The collection container 130 is installed on the body 110. Among them, the bottom of the collection container 130 is in a hollow state. When the water surface cleaning robot moves on the water surface, the collection container 130 with a hollow bottom can well reduce the resistance of forward movement, making the water surface cleaning robot move more smoothly.

[0044] Among them, in order to facilitate the inflow of garbage into the collection container 130, the cleaning component 140 includes two rotating components 141 and a power mechanism 142. The two ends of the two rotating components 141 are respectively rotatably connected to the body 110 and are arranged at intervals up and down. When the power mechanism 142 drives the two rotating components 141 to rotate in opposite directions, the garbage is sucked in between the two rotating components 141 and thus enters the collection container 130.

[0045] It can be understood that the power mechanism 142 in the present application is independently arranged from the moving component 120. That is, even if the moving component 120 does not move, the cleaning component 140 can also collect garbage under the drive of the power mechanism 142, which can effectively save energy and extend the working time of the water surface cleaning robot.

[0046] In some embodiments, the water surface cleaning robot further includes a controller for controlling the operation of the power mechanism 142 and the moving component 120.

[0047] In some embodiments, the two rotating components 141 are respectively a first rotating component 143 and a second rotating component 144 located below the first rotating component 143;

[0048] Among them, when the water surface cleaning robot is placed on the water surface, at least part of the first rotating component 143 is located above the water surface, and at least part of the second rotating component 144 is located below the water surface. Optionally, part of the first rotating component 143 is located above the water surface. At this time, the second rotating component 144 is all located below the water surface; or, the first rotating component 143 is all located above the water surface. At this time, the second rotating component 144 is all located below the water surface. When the garbage on the water is below the water surface due to its own gravity, the first rotating component 143 partially or entirely located above the water surface and the second rotating component 144 entirely located below the water surface moving in opposite directions can suck the garbage into the collection container 130.

[0049] In some implementations, the rotating component 141 includes a main rod body and a plurality of blades arranged at intervals along the circumference on the outer periphery of the main rod body. When rotating, the blades can not only generate water flow to provide forward power for the water surface garbage cleaning robot, but also hook the garbage into the collection container 130. Of course, in specific applications, as an alternative implementation, the rotating component 141 can also be a roller. When the garbage cleaning robot moves forward, the garbage rolls into the collection container 130 through the roller.

[0050] In some embodiments, the blade shape of the rotating member 141 underwater can be integral, comb-shaped or toothed to reduce the influence of water resistance.

[0051] In some embodiments, the power mechanism 142 includes a single first motor 145 and a first transmission mechanism 146. The output shaft of the single first motor 145 is respectively connected to two rotating members 141 through the first transmission mechanism 146.

[0052] Among them, the power mechanism 142 is assembled on the body 110. When the first motor 145 is started, the mechanical energy generated by the first motor 145 is transmitted to the two rotating members 141 connected thereto through the first transmission mechanism 146, so that the two rotating members 141 rotate in opposite directions to convey the garbage into the collection container 130.

[0053] In some embodiments, the first transmission mechanism 146 is a gear transmission mechanism.

[0054] Among them, the gear transmission mechanism is mainly composed of multiple gears, such as three, four or even more gears. The first transmission mechanism 146 adopts a gear transmission mechanism, which has the advantages of high transmission accuracy, reliable operation and small volume.

[0055] In some embodiments, the first transmission mechanism 146 includes a driving gear, a first driven gear, a second driven gear and a third driven gear. The driving gear is connected to the output shaft of the first motor. The first driven gear is connected to one rotating member. The second driven gear is connected to the other rotating member. The third driven gear is arranged between the first driven gear and the driving gear;

[0056] The opposite sides of the driving gear are respectively meshed with the opposite sides of the second driven gear and the third driven gear. The opposite sides of the third driven gear are respectively meshed with the first driven gear and the driving gear.

[0057] Among them, when the first motor 145 drives the driving gear to rotate, it can drive the second driven gear and the third driven gear to rotate in the same direction, and drive the third driven gear and the first driven gear to rotate in opposite directions to each other, so as to realize the reverse rotation of the two rotating members 141, and then the garbage can be input into the collection container 130.

[0058] In some embodiments, the power mechanism 142 includes a second motor, a third motor, a second transmission mechanism and a third transmission mechanism. The output shaft of the second motor is connected to one rotating member through the second transmission mechanism. The output shaft of the third motor is connected to the other rotating member through the third transmission mechanism.

[0059] Specifically, the second transmission mechanism is composed of two meshing gears, one of which is connected to the rotating member 141, and the other is connected to the output shaft of the second motor; the third transmission mechanism is also composed of two meshing gears, one of which is connected to another rotating member 141, and the other is connected to the output shaft of the third motor, realizing the independent driving of the rotating member 141 by the second motor and the third motor.

[0060] In some embodiments, the collection container 130 has a storage cavity for accommodating garbage and a collection port communicating with the storage cavity for allowing garbage to enter the storage cavity;

[0061] Wherein, the collection port is arranged behind the spacing between the two rotating members 141. When the rotating members 141 rotate in the reverse direction, the garbage will pass through between the two rotating members 141 and enter the collection container 130 from the collection port along the direction of the water flow.

[0062] In some embodiments, referring to Figure 2 , at least one axial end of the rotating member 141 is connected to the body 110 through an elastic telescopic mechanism 150.

[0063] Among them, optionally, the elastic telescopic mechanism 150 is a spring positioning pin. The rotating member 141 is limited by the spring positioning pin. When the rotating member 141 is installed on the body 110, the end with the spring positioning pin is first installed on the body 110. Since the spring in the spring positioning can be telescoped, when the other end of the rotating member 141 is installed on the body 110 at this time, it will be easier; or, both axial ends of the rotating member 141 are connected to the body 110 through an elastic telescopic mechanism 150. The installation method of the rotating member 141 in the above embodiment is the same. The rotating member 141 is installed on the body 110, and both ends of the rotating member 141 are abutted against the body 110 through spring positioning pins, making the assembly of the rotating member 141 more convenient.

[0064] In some embodiments, referring to Figure 3 , a solar panel 160 is provided on the top of the body 110. The solar panel 160 is made of high-efficiency monocrystalline silicon material and can be quickly charged under sufficient sunlight. During the actual working process, the water surface cleaning robot is powered by a built-in power source to drive it to move on the water surface and clean the garbage. When the robot is performing tasks on the water surface, the solar panel 160 can simultaneously receive sunlight and convert it into electrical energy and store it in the power source. In this way, even during a long-term cleaning operation, the robot can maintain its power supply through solar charging, reducing the dependence on external power sources.

[0065] In some embodiments, the water surface cleaning robot further includes an ultrasonic detection device 170, which is disposed at the front side of the body 110. When the water surface cleaning robot moves on the water surface and performs garbage cleaning, the ultrasonic detector continuously emits and receives ultrasonic signals. If an obstacle appears ahead, such as the wall of a swimming pool, the detector will quickly detect it and feed the signal back to the control system. The control system calculates the distance to the obstacle based on the received signal and timely adjusts the moving path of the robot to avoid collision and damage.

[0066] The above are only partial or preferred embodiments of the present utility model. Neither the text nor the drawings can limit the scope of protection of the present utility model. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model under the overall concept of the present utility model, or any direct / indirect application in other related technical fields, is included in the scope of protection of the present utility model.

Claims

1. A water surface cleaning robot, characterized in that: include: Body; A moving assembly, the moving assembly being mounted on the machine body to drive the machine body to move on the water surface; A collection container, the collection container is mounted on the machine body and is used to contain garbage; A cleaning assembly, the cleaning assembly being mounted on the front side of the machine body and used for cleaning garbage and conveying the cleaned garbage to the collection container; Wherein, the cleaning assembly comprises two rotating parts and a power mechanism, the two ends of the two rotating parts are rotatably connected to the machine body, and the two rotating parts are arranged in an upper and lower interval; The power mechanism is fixedly mounted on the machine body and is transmission-connected to the two rotating parts so as to drive the two rotating parts to rotate in opposite directions; The two rotating components are used to transport the garbage from the gap between the two rotating components to the collection container under the drive of the power mechanism.

2. The water surface cleaning robot according to claim 1, characterized in that: The two rotating components are respectively a first rotating component and a second rotating component located below the first rotating component; When the water surface cleaning robot is placed on the water surface, the first rotating component is at least partially located above the water surface, and the second rotating component is at least partially located below the water surface.

3. The water surface cleaning robot according to claim 1 or 2, characterized in that: The rotating component comprises a main rod body and a plurality of blades arranged at intervals along the circumferential direction on the outer periphery of the main rod body; or, the rotating component is a roller.

4. The water surface cleaning robot according to claim 1 or 2, characterized in that: The power mechanism includes a single first motor and a first transmission mechanism, and the output shaft of the single first motor is respectively connected to the two rotating parts through the first transmission mechanism.

5. The water surface cleaning robot according to claim 4, characterized in that: The first transmission mechanism is a gear transmission mechanism.

6. The water surface cleaning robot according to claim 5, characterized in that: The first transmission mechanism comprises a driving gear, a first driven gear, a second driven gear and a third driven gear, wherein the driving gear is connected to the output shaft of the first motor, the first driven gear is connected to one of the rotating components, the second driven gear is connected to another of the rotating components, and the third driven gear is arranged between the first driven gear and the driving gear; The opposite sides of the driving gear are respectively meshed with the opposite sides of the second driven gear and the third driven gear, and the opposite sides of the third driven gear are respectively meshed with the first driven gear and the driving gear.

7. The water surface cleaning robot according to claim 1 or 2, characterized in that: The power mechanism includes a second motor, a third motor, a second transmission mechanism and a third transmission mechanism. The output shaft of the second motor is connected to one of the rotating components through the second transmission mechanism, and the output shaft of the third motor is connected to another of the rotating components through the third transmission mechanism.

8. The water surface cleaning robot according to claim 1 or 2, characterized in that: The collection container has a storage cavity for accommodating garbage and a collection port communicated with the storage cavity for allowing garbage to enter the storage cavity; The collecting port is arranged behind the interval between the two rotating parts.

9. The water surface cleaning robot according to claim 1 or 2, characterized in that: At least one axial end of the rotating component is connected to the machine body through an elastic telescopic mechanism.

10. The water surface cleaning robot according to claim 1 or 2, characterized in that: A solar panel is disposed on the top of the machine body; and / or, The water surface cleaning robot further comprises an ultrasonic detection device, and the ultrasonic detection device is arranged on the front side of the body.

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