Cleaning device and cleaning system
By stacking the airflow drive components and the fluid storage device up and down and optimizing the air duct structure, the problem of waste of space inside the sweeping and mopping integrated cleaning robot is solved, and flexible operation and stable operation in a narrow space is achieved.
Patent Information
- Application Number
- CN202422193163.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The existing sweeping and mopping integrated cleaning robot's water tank and fan position setting lacks compactness, resulting in waste of internal space and larger overall volume, which is not conducive to working and storing in narrow spaces.
The airflow drive assembly and the fluid storage device are stacked up and down, the airflow drive assembly is located above and the fluid storage device is located below. Combined with the inclined wind drive unit and deflector design, the air duct structure is optimized and the lateral and longitudinal space occupation is reduced.
It improves the internal space utilization of cleaning equipment, reduces the overall volume, makes it flexible and convenient to operate in narrow spaces, and optimizes the center of gravity distribution, reduces the risk of dumping, and improves operating stability and vacuuming efficiency.
Smart Images

Figure CN223111660U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of intelligent furniture, and particularly relates to a cleaning device and a cleaning system. Background Art
[0002] With the continuous progress of science and technology and the gradual improvement of people's living standards, cleaning devices, such as sweeping and mopping integrated cleaning robots, are gradually integrating into our daily lives.
[0003] The sweeping and mopping integrated cleaning robot includes a water tank and a blower. The blower is at the rear (close to the tail), and the water tank is at the front (close to the head). Thus, when moving forward to clean and mop the floor, the rear blower is responsible for sucking dust, and the front water tank discharges water to soak the mop, etc. Or the water tank is located in the tail area of the robot, the blower is close to the head, and the water tank discharges water to the mop position and then moves forward for cleaning. However, the current position settings of the water tank and the blower lack compactness, which will cause waste of the internal space of the robot, resulting in an increase in the overall volume and being not conducive to operation and storage in narrow spaces. Summary of the Utility Model
[0004] Therefore, the technical problem to be solved by the utility model is to provide a cleaning device and a cleaning system. The cleaning device optimizes the positions of the water tank and the blower, improves the utilization rate of the internal space of the device, reduces the overall volume, and enables it to operate flexibly and be stored conveniently in narrow spaces.
[0005] To solve the above problems, on the one hand, the utility model provides a cleaning device, including: an air flow driving component and a fluid storage device. The air flow driving component and the fluid storage device are stacked vertically, and the fluid storage device is detachably arranged on one side of the air flow driving component close to the surface to be cleaned.
[0006] Optionally, the air flow driving component includes a wind power driving unit and an air duct. The air duct is connected to the air inlet end of the wind power driving unit, and at least part of the surrounding wall of the air duct on the side close to the fluid storage device constitutes part of the container wall of the fluid storage device.
[0007] Optionally, the wind power driving unit is inclined.
[0008] Optionally, the air duct has a passing area that gradually decreases along the flow path direction.
[0009] Optionally, the air duct is linear or has no more than one smoothly transitioning bending structure.
[0010] Optionally, the cleaning device further includes a dust collection box and a main brush. The main brush is carried on the bottom of the cleaning device. The dust collection box is adjacent to the fluid storage device. The dust collection box includes a dust suction port and an air outlet. The dust suction port is arranged facing the main brush, and the air outlet is communicated with the air duct.
[0011] Optionally, the passing area of the dust suction port is larger than that of the air outlet.
[0012] Optionally, the surrounding wall of the air duct includes a first flow guiding plate. The first flow guiding plate is arranged on one side of the air duct close to the fluid storage device. The first flow guiding plate is linear, and the first flow guiding plate is inclined upward in the direction from far away from the dust collection box to close to the dust collection box.
[0013] Optionally, when the wind power driving unit is inclined, the inclination angle of the wind power driving unit is larger than that of the first flow guiding plate.
[0014] Optionally, the minimum distance between the wind power driving unit and the first flow guiding plate is 3 mm.
[0015] Optionally, the surrounding wall of the air duct further includes a second flow guiding plate. The second flow guiding plate is arranged on one side of the air duct far away from the fluid storage device. The second flow guiding plate includes a bent part. The bent part is arranged close to the air outlet and has an arc transition.
[0016] Optionally, a filter component is detachably arranged in the dust collection box. The filter component is used to block dust from entering the air duct.
[0017] On the other hand, the present utility model provides a cleaning system, including:
[0018] The cleaning device according to any one of the above;
[0019] A base station for docking the cleaning device.
[0020] Beneficial effects
[0021] In the embodiments of the present utility model, the provided cleaning device and cleaning system have an air flow driving component and a fluid storage device stacked vertically. Compared with the traditional front-back or left-right arrangement, it saves horizontal and vertical space, simplifies the internal structure of the device main body, improves the utilization rate of the internal space of the device main body, and thus reduces the overall volume of the cleaning device, enabling it to operate freely and be conveniently stored in narrow spaces. At the same time, this is also beneficial to optimizing the center of gravity distribution of the cleaning device. When the air flow driving component is above and the fluid storage device is below, the cleaning device can be more stable during operation, especially when moving quickly, turning, or crossing some small obstacles, significantly reducing the possibility of tipping over. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a cross-sectional view of the air flow driving component and the fluid storage device of an optional embodiment of the present utility model;
[0023] Figure 2 is Figure 1 a schematic structural diagram of another perspective of the illustrated embodiment.
[0024] The reference numerals are shown as:
[0025] 1. Air flow driving component; 11. Wind power driving unit; 12. Air duct; 121. First deflector; 122. Second deflector; 1221. Bending part; 2. Fluid storage device; 3. Dust collection box; 31. Dust suction port; 32. Air outlet; 4. Main brush; 5. Filter component. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0027] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.
[0028] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0029] The preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.
[0030] An embodiment of the first aspect of the present utility model provides a cleaning device. Among them, the cleaning system of the cleaning device can be a floor sweeping robot, a mopping robot, a sweeping and mopping integrated machine, or other cleaning devices that meet the requirements.
[0031] Specifically, the cleaning device includes but is not limited to: a device main body, a sensing system, a control system, a driving system, a cleaning system, an energy system, a human-computer interaction system, etc. The above-mentioned various systems cooperate with each other to enable the cleaning device to move autonomously to achieve the cleaning function. The functional elements and the like that constitute the above-mentioned various systems in the cleaning device are integrally arranged in the device main body. It can be understood that the cleaning device can be a self-moving cleaning device, where the self-moving cleaning device is a device that automatically performs cleaning operations in a certain area to be cleaned without the operation of the user.
[0032] An embodiment of the second aspect of the present utility model provides a cleaning system. Among them, the cleaning system includes a base station, and the base station is used in cooperation with the cleaning device.
[0033] Specifically, when the cleaning device starts to work, the cleaning device departs from the base station to perform the cleaning task. When the base station performs charging or other operations, such as water replenishment, and / or cleaning, and / or dust collection, etc.
[0034] See Figure 1 and Figure 2 As shown, in the embodiment of the first aspect of the present utility model, the cleaning device includes an air flow driving component 1 and a fluid storage device 2. The air flow driving component 1 and the fluid storage device 2 are stacked vertically, and the fluid storage device 2 is detachably arranged on one side of the air flow driving component 1 close to the surface to be cleaned.
[0035] It should be noted that the air flow driving component 1 and the fluid storage device 2 are arranged in a vertically stacked manner. Compared with the traditional front-back or left-right layout, it greatly saves the lateral and longitudinal space, simplifies the internal structure of the cleaning device, improves the utilization rate of the internal space of the cleaning device, reduces the overall volume of the cleaning device, and enables it to operate flexibly and be stored conveniently in a narrow space.
[0036] Among them, the cleaning device can be a sweeping robot, a mopping robot, a sweeping and mopping integrated machine, or other devices that meet the requirements and can automatically perform cleaning operations in a certain area to be cleaned without the operation of the user.
[0037] Specifically, the cleaning device includes, but is not limited to, a sensing system, a driving system, a cleaning system, an energy system, a human-computer interaction system, etc. The functional elements of the above-mentioned various systems are integrally arranged in the device main body and cooperate with each other coordinately, so that the cleaning device can move autonomously to achieve the cleaning function.
[0038] Among them, in this embodiment, the cleaning device is a sweeping and mopping integrated machine, and its cleaning system includes a cleaning component and a mopping component. The cleaning component includes a side brush located on one side of the sweeping and mopping integrated machine, which is used to sweep dust, sundries, etc. from the corners and walls to the bottom of the machine; a main brush 4 located at the bottom of the sweeping and mopping integrated machine, which is responsible for collecting the garbage and rolling it into the dust suction channel; and a dust suction fan, which generates suction to suck the dust and small particle garbage on the ground into the dust collection box 3. The mopping component includes a mop, which directly contacts the surface to be cleaned and wipes the stains and water stains; a water tank, which provides water required for wetting the mop; and a pressurizing device, which applies a certain pressure to the mop to enhance the mopping effect. It can be understood that the surface to be cleaned can be the ground or a carpet, etc. When the sweeping and mopping integrated machine walks on the surface to be cleaned, the cleaning component can achieve dry cleaning, and the mopping component can achieve wet cleaning.
[0039] It should be noted that in this embodiment, the air flow driving component 1 is a part of the cleaning component. The air flow driving component 1 includes a wind driving unit 11, and the wind driving unit 11 is specifically a fan, which is used to generate a suction gas passing through the dust collection box 3 to suck the garbage swept by the main brush 4 into the dust collection box 3; the fluid storage device 2 is a part of the mopping component, and the fluid storage device 2 is specifically a water tank, which is used to distribute the cleaning fluid on at least a part of the width of the mop and the surface to be cleaned to wet at least a part of the mop.
[0040] Among them, the air flow driving component 1 and the fluid storage device 2 are arranged inside the device main body of the cleaning device and are distributed vertically.
[0041] Specifically, in this embodiment, the air flow driving assembly 1 is located at the upper part of the device main body, and the fluid storage device 2 is located at the lower part of the device main body. That is to say, the air flow driving assembly 1 and the fluid storage device 2 are arranged in an up-and-down stacked relationship, with the air flow driving assembly 1 above and the fluid storage device 2 below. It should be noted that the up-and-down stacking of the air flow driving assembly 1 and the fluid storage device 2 saves a great deal of lateral and longitudinal space compared with the traditional front-back or left-right layout, simplifies the internal structure of the device main body, improves the utilization rate of the internal space of the device main body, reduces the overall volume of the cleaning device, enabling it to operate flexibly and be conveniently stored in a narrow space; at the same time, it is also conducive to optimizing the center-of-gravity distribution of the cleaning device. When the air flow driving assembly 1 is above and the fluid storage device 2 is below, the cleaning device can operate more stably during the operation process, especially when moving quickly, turning, or crossing some small obstacles, reducing the risk of tipping.
[0042] In the above embodiment, as shown in Figure 1 and Figure 2 the air flow driving assembly 1 includes a wind power driving unit 11 and an air duct 12. The air duct 12 is connected to the air inlet end of the wind power driving unit 11, and at least part of the surrounding wall of the air duct 12 on the side close to the fluid storage device 2 constitutes part of the container wall of the fluid storage device 2.
[0043] Among them, the air duct 12 is located inside the device main body and is used to connect components such as the wind power driving unit 11 and the dust collection box 3 to guide the air flow, ensuring that the suction force generated by the wind power driving unit 11 can be effectively transmitted to the dust collection box 3 and other dust suction accessories, so as to suck dust, sundries, etc. on the surface to be cleaned.
[0044] Among them, the air flow driving assembly 1 and the fluid storage device 2 are arranged in an up-and-down stacked manner, specifically, the air duct 12 and the fluid storage device 2 are in an up-and-down stacked form.
[0045] Specifically, in this embodiment, the fluid storage device 2 is arranged between the air duct 12 and the bottom surface of the device main body. At least part of the surrounding wall of the air duct 12 on the side close to the fluid storage device 2 serves as part of the top wall of the fluid storage device 2, which can effectively save the internal space of the device main body, make the overall structure more compact, and contribute to reducing the volume of the cleaning device. At the same time, this combination method enhances the integration degree of the internal structure of the cleaning device, reduces the number of independent components, and reduces the complexity and cost of assembly.
[0046] It should be noted that when the fluid storage device 2 is arranged between the air duct 12 and the bottom surface of the device main body, since the fluid storage device 2 occupies a certain space, the air flow channel in the air duct 12 is relatively clear and regular. The air flow flows in a relatively restricted and regular space, and it is not easy to have chaotic air flow intersections and conditions for vortex formation, reducing the suction fluctuation caused by vortexes, keeping the suction relatively stable during operation, and ensuring the quality consistency of the cleaning work. At the same time, the air flow flows smoothly, the wind resistance is reduced, and the wind power driving unit 11 does not need to consume too much energy to overcome the resistance, thereby reducing the overall energy consumption of the cleaning device and prolonging the battery life. At the same time, the stable and regular air flow can reduce the noise generated by air flow disorder and vortex formation, making the cleaning device quieter during operation. At the same time, it avoids the excessive local pressure or air flow impact that may be brought by vortexes, reduces the wear and damage to the air duct 12 and related components, and prolongs the service life of the cleaning device.
[0047] Among them, the fluid storage device 2 is detachably arranged between the air duct 12 and the bottom surface of the device main body.
[0048] Specifically, as an implementation manner, slide rails are provided at the installation position of the fluid storage device 2 on the bottom surface of the device main body, and the fluid storage device 2 is installed and disassembled by sliding on the slide rails; as another implementation manner, magnets are installed at the installation position of the fluid storage device 2 on the bottom surface of the device main body, and the fluid storage device 2 is fixed by magnetic force and can be disassembled by pulling forcefully.
[0049] It should be noted that the detachable fluid storage device 2 is convenient for users to take out separately for cleaning, removing the dirt and impurities inside, keeping the storage device clean, and helping to maintain the quality and cleaning effect of the fluid. At the same time, when the wet cleaning function is not needed, the fluid storage device 2 can be disassembled to save the internal space of the device main body and reduce the weight of the cleaning device.
[0050] In some possible implementation embodiments provided by the present utility model, the wind power driving unit 11 is inclined.
[0051] Among them, the inclined setting of the wind power driving unit 11 can be understood as that the installation position of the wind power driving unit 11 is not completely horizontal or vertical, but forms a certain angle with the horizontal or vertical reference plane of the cleaning device.
[0052] Specifically, the axis of the wind power driving unit 11 may have a certain inclination angle with respect to the chassis plane or the forward direction of the cleaning device. This inclination may be forward inclination, backward inclination, left or right inclination. In this embodiment, the overall posture of the wind power driving unit 11 shows a backward inclination with respect to the forward direction of the cleaning device.
[0053] It should be noted that the overall attitude of the wind driving unit 11 is inclined backward relative to the forward direction of the cleaning device, which can better arrange the layout of the wind driving unit 11 and other components in the limited internal space of the device body, improve the space utilization rate, and make the structure of the cleaning device more compact.
[0054] In some possible embodiments provided by the present utility model, referring to Figure 2 As shown, the air duct 12 is in a straight line or has a bent structure with no more than one smooth transition.
[0055] Among them, the air duct 12 being in a straight line can be understood as the air duct 12 being straight from one end to the other without any bends or turns.
[0056] Among them, the air duct 12 having a bent structure with no more than one smooth transition can be understood as the air duct 12 may have a bend, but this bend is at most one, and this bend is not a sudden and sharp corner, but a carefully designed smooth transition. For example, the air duct 12 may have a slow and smooth arc bend at a certain position to adapt to the internal space layout or functional requirements of the device body.
[0057] It should be noted that the air duct 12 being in a straight line or having only one smooth transition bent structure can minimize the resistance encountered by the air flow when flowing in the air duct 12, make the suction force generated by the wind driving unit 11 more effectively transmitted to the dust collection box 3, thereby improving the dust suction efficiency. At the same time, it helps to maintain the stability of the air flow, reduce the turbulence and vortices of the air flow, and make the suction force more uniform and continuous. At the same time, the reduction of wind resistance and the stability of the air flow can reduce the noise generated by the air flow disorder, making the cleaning device quieter during operation. At the same time, reducing the wind resistance can reduce the energy consumption of the wind driving unit 11, extend the working time of the cleaning device or complete more cleaning tasks with the same power. At the same time, the relatively simple shape of the air duct 12 is not easy to accumulate dust and debris, which is convenient for later cleaning and maintenance and keeps the air duct 12 unobstructed. At the same time, this relatively simple air duct 12 structure helps to make a reasonable layout in the limited internal space of the device body and leave more installation space for other components.
[0058] In some possible embodiments provided by the present utility model, referring to Figure 2 As shown, the air duct 12 has a passing area that gradually decreases along the flow path direction.
[0059] Among them, the air duct 12 is the channel for the air flow to flow in the device body. The flow path direction refers to the path direction of the air flow in the air duct 12. The passing area that gradually decreases along the flow path direction means that starting from the air inlet of the air duct 12, as the air flow advances along the air duct 12, the cross-sectional area of the air duct 12 in the air flow direction gradually becomes smaller.
[0060] Specifically, the air inlet of the air duct 12 is connected to the dust collection box 3, and the air outlet of the air duct 12 is connected to the wind power driving unit 11. When the wind power driving unit 11 operates, the generated suction force is transmitted to the dust collection box 3 through the air duct 12. That is to say, in the direction of the dust collection box 3 towards the wind power driving unit 11, the cross-sectional area of the air duct 12 gradually becomes smaller.
[0061] It should be noted that as the passage area of the air duct 12 gradually decreases, according to the continuity principle, the air flow velocity will increase accordingly. A higher wind speed helps to improve the dust suction ability and more effectively suck dust and debris into the dust collection box 3. At the same time, the increased air flow velocity can generate a stronger suction force, which has a better effect on adsorbing heavier or more tightly adhered dirt. At the same time, the stronger suction force can collect dust and debris more quickly and thoroughly, reducing omissions during the cleaning process. At the same time, it helps to compress the inhaled air flow, collect more dust and debris within the same volume, and improve the accommodation efficiency of the dust collection box 3. At the same time, it can adjust the flow state of the air flow to make it more stable, reduce the generation of turbulence and vortices, thereby reducing noise and energy loss. At the same time, the passage area of the air duct 12 gradually decreases along the flow path direction, which can better adapt to the complex spatial layout inside the main body of the device and achieve better performance of the air duct 12 within a limited space.
[0062] In some possible embodiments provided by the present utility model, refer to Figure 1 and Figure 2 As shown, the cleaning device further includes a dust collection box 3 and a main brush 4. The main brush 4 is carried on the bottom of the cleaning device. The dust collection box 3 is adjacent to the fluid storage device 2. The dust collection box 3 includes a dust suction port 31 and an air outlet 32. The dust suction port 31 is arranged facing the main brush 4, and the air outlet 32 is connected to the air duct 12.
[0063] Among them, the main brush 4 can be a roller brush, and the roller brush is rotatably arranged at the bottom of the self-moving device for directly contacting the surface to be cleaned for cleaning work.
[0064] Specifically, the dust suction port 31 of the dust collection box 3 is arranged facing the main brush 4. When the main brush 4 rotates and sweeps, it can directly sweep dust and debris towards the dust suction port 31, so that the dust and debris are quickly sucked into the dust collection box 3. The connection between the air outlet 32 of the dust collection box 3 and the air duct 12 ensures that the air flow can smoothly enter the air duct 12, and then under the action of the wind power driving unit 11, efficient dust suction and cleaning are achieved. Moreover, the dust collection box 3 is adjacent to the fluid storage device 2, which helps to optimize the internal space layout of the cleaning device and makes the overall structure more compact and reasonable. During the operation of the cleaning device, this compact layout can also reduce the length of the connecting pipes between components, reduce wind resistance and energy loss.
[0065] In the above embodiment, refer to Figure 1 and Figure 2As shown, the passage area of the dust suction port 31 is larger than that of the air outlet 32.
[0066] Among them, the fact that the passage area of the dust suction port 31 is larger than that of the air outlet 32 can be understood as that the cross-sectional area of the dust suction port 31 in the air flow direction is larger than that of the air outlet 32 in the air flow direction. That is, the space available for the air flow to pass through the dust suction port 31 is larger than that of the air outlet 32.
[0067] It should be noted that the larger dust suction port 31 can allow more dust-containing air flow to enter the cleaning device. This enables the cleaning device to suck more dust and debris in the same time, improving the dust suction efficiency. For example, when cleaning a large area of the ground or a relatively dirty environment, it can suck dust and other pollutants more quickly, reducing the cleaning time. At the same time, due to the large area of the dust suction port 31, the air flow speed entering the cleaning device is relatively gentle. This can reduce the possibility of dust flying and secondary pollution caused by too fast air flow speed. At the same time, the small area of the air outlet 32 enables the air flow to maintain a certain pressure inside the cleaning device, ensuring that the air flow can be discharged smoothly and maintaining the stable flow of the air flow in the system. At the same time, the combination of the larger dust suction port 31 and the smaller air outlet 32 helps to reduce the noise generated when the air flow flows inside the cleaning device. The air flow speed at the dust suction port 31 is relatively low, reducing the noise source generated by the high-speed air flow. At the air outlet 32, due to the small area, the air flow speed will increase, but the overall noise level can still be controlled to a certain extent.
[0068] In some possible embodiments provided by the present utility model, refer to Figure 2 As shown, the enclosure wall of the air duct 12 includes a first guide plate 121. The first guide plate 121 is arranged on one side of the air duct 12 close to the fluid storage device 2. The first guide plate 121 is straight, and the first guide plate 121 is inclined upward in the direction from far away from the dust collection box 3 to close to the dust collection box 3.
[0069] Among them, the first guide plate 121 can be a side wall surface of the boundary of the air duct 12, specifically the side wall surface of the container wall that constitutes the fluid storage device 2 in the air duct 12. That is to say, the first guide plate 121 is the wall surface on the side of the enclosure wall of the air duct 12 close to the fluid storage device 2.
[0070] Among them, the shape of the first guide plate 121 can be composed of straight lines, without bending or other complex shapes.
[0071] Specifically, when looking from a position far away from the dust collection box 3 to a position close to the dust collection box 3, the first guide plate 121 is in an upwardly inclined state. That is to say, the lower end of the first guide plate 121 is in the direction far away from the dust collection box 3, and the upper end is in the direction close to the dust collection box 3, forming an upwardly inclined shape as a whole.
[0072] It should be noted that the design of the first deflector 121 inclined upward can guide the air flow to flow more smoothly from one end close to the dust collection box 3 to the end far from the dust collection box 3, reducing the resistance and turbulence of the air flow and improving the flow efficiency of the air flow in the air duct 12. At the same time, the inclined first deflector 121 can reduce the direct impact of the air flow on the enclosure wall of the air duct 12 and the fluid storage device 2, reduce the risk of component damage, and extend the service life.
[0073] In some possible embodiments provided by the present utility model, as shown in Figure 2 When the wind power driving unit 11 is inclined, the inclination angle of the wind power driving unit 11 is greater than the inclination angle of the first deflector 121.
[0074] Among them, the inclination angle of the wind power driving unit 11 can be regarded as the magnitude of the inclination angle of the axis of the wind power driving unit 11 relative to the traveling direction of the cleaning device. The inclination angle of the first deflector 121 can be regarded as the magnitude of the inclination angle of the first deflector 121 relative to the traveling direction of the cleaning device.
[0075] Specifically, since the overall posture of the wind power driving unit 11 is inclined backward relative to the traveling direction of the cleaning device, and the inclination angle of the wind power driving unit 11 is greater than the inclination angle of the first deflector 121, that is to say, the first deflector 121 is inclined forward compared with the wind power driving unit 11.
[0076] It should be noted that the first deflector 121 is inclined forward compared with the wind power driving unit 11. From the perspective of air flow guidance, the forward-inclined first deflector 121 can pre-guidance the incoming air flow when the cleaning device is working. Make the air flow flow more smoothly to the air inlet of the wind power driving unit 11, reducing the turbulence and resistance of the air flow. In this way, the wind power driving unit 11 does not need to spend too much energy to overcome the obstacles brought by the irregular air flow when inhaling air, thereby reducing the working load of the wind power driving unit 11, reducing the energy consumption of the cleaning device, and extending the battery life. At the same time, it can make the center of gravity distribution of the cleaning device more reasonable during operation, reduce shaking and unstable factors, and improve the running stability. At the same time, a more compact layout can be achieved in the limited internal space of the device body, leaving more space for other components.
[0077] In the above embodiment, the minimum distance between the wind power driving unit 11 and the first deflector 121 is 3 mm.
[0078] Among them, the minimum distance of 3 mm can be understood as that between the wind power driving unit 11 and the first deflector 121, no matter what operating state or position of the cleaning device, the distance between them will not be less than 3 mm.
[0079] It should be noted that the minimum spacing distance of 3 mm can, to a certain extent, prevent the air flow generated during the operation of the wind power driving unit 11 from directly interfering with the first deflector 121, making the air flow more smooth and improving the efficiency of the air duct 12. At the same time, it can reduce the friction and collision noise generated due to the air flow being too close to the first deflector 121, thereby reducing the overall operating noise of the cleaning device. At the same time, it can ensure that during the operation of the cleaning device, even when the wind power driving unit 11 and the first deflector 121 vibrate or are affected by external forces, they are not easily collided with each other, reducing the risk of component damage. At the same time, the 3-mm spacing helps air to flow between them, providing a certain heat dissipation space for the wind power driving unit 11. Because the wind power driving unit 11 generates heat during operation, appropriate air flow can take away part of the heat to prevent it from overheating, thereby maintaining good working performance and extending the service life. At the same time, the 3-mm spacing distance reduces the resistance when the air flow passes through to a certain extent. If the spacing is too small, the air flow will be overly squeezed, increasing the wind resistance, resulting in increased energy consumption and decreased suction. While the 3-mm spacing allows the air flow to pass through more smoothly, reducing energy loss and improving the energy utilization efficiency of the cleaning device.
[0080] In some possible embodiments provided by the present utility model, referring to Figure 1 and Figure 2 as shown, the enclosure wall of the air duct 12 further includes a second deflector 122. The second deflector 122 is disposed on the side of the air duct 12 away from the fluid storage device 2. The second deflector 122 includes a bent portion 1221. The bent portion 1221 is disposed near the air outlet 32 and has an arc-shaped transition.
[0081] Among them, the second deflector 122 can be the wall surface of the boundary of the air duct 12 on the opposite side of the first deflector 121, specifically the wall surface on the side away from the fluid storage device 2.
[0082] Among them, the second deflector 122 includes a straight portion and a bent portion 1221. The straight portion is linear, and the bent portion 1221 is arc-shaped. The straight portion and the bent portion 1221 are continuously and smoothly transitioned.
[0083] Specifically, the bent portion 1221 is disposed near the air outlet 32 of the dust collection box 3 and is bent in the upward direction.
[0084] It should be noted that the bent portion 1221 with an arc-shaped transition and bent upward can more smoothly guide the air flow to flow out from the air outlet 32, reduce the resistance and turbulence of the air flow, and improve the air flow transmission efficiency. At the same time, it helps to reduce the pressure loss at the bent portion of the air flow, enabling the energy of the wind power driving unit 11 to be more effectively converted into dust suction power. At the same time, it can reduce the noise generated by air flow impact and turbulence, making the cleaning device operate more quietly. At the same time, it can also reduce the impact of the air flow on the enclosure wall of the air duct 12, reduce the risk of component wear and damage, and extend the service life.
[0085] In some possible embodiments provided by the present utility model, referring to Figure 1 and Figure 2 as shown, a filtering component 5 is detachably arranged in the dust collection box 3, and the filtering component 5 is used to block dust from entering the air duct 12.
[0086] Among them, the filtering component 5 can be a multi-layer finely woven polyester fiber filter screen, a high-density sponge, a metal mesh with static electricity, etc.
[0087] Specifically, the filtering component 5 is detachably arranged in the dust collection box 3. As an implementation manner, mutually cooperating buckle structures are respectively arranged on the dust collection box 3 and the filtering component 5, and by pressing or twisting, etc., the buckles are mutually buckled or loosened, so as to realize the installation and disassembly of the filtering component 5; as another implementation manner, slide rails and sliders are respectively arranged on the dust collection box 3 and the filtering component 5, and by inserting the slider into the slide rail and sliding, the filtering component 5 is connected or separated from the dust collection box 3; as yet another implementation manner, threads are respectively arranged on the dust collection box 3 and the filtering component 5, and by rotating the filtering component 5, it is mutually matched with the threads on the dust collection box 3, so as to realize installation and disassembly; as still another implementation manner, magnetic materials are respectively arranged on the dust collection box 3 and the filtering component 5, and the filtering component 5 is connected to the dust collection box 3 by magnetic adsorption.
[0088] It should be noted that arranging the filtering component 5 in the dust collection box 3 can effectively block dust from entering the air duct 12, prevent dust from accumulating inside the air duct 12, thereby keeping the air duct 12 unobstructed and clean, contributing to maintaining good air flow and dust collection effect. At the same time, it can reduce the entry of dust into the wind power driving unit 11, reduce the risk of its wear and failure, and extend the service life of the wind power driving unit 11. At the same time, it avoids the dust in the air duct 12 being blown out again under the action of air flow, causing secondary pollution to the indoor environment.
[0089] In the cleaning equipment provided by the embodiments of the present utility model, the air flow driving assembly 1 and the fluid storage device 2 are stacked vertically. Compared with the traditional front-back or left-right arrangement method, it saves the horizontal and vertical space, simplifies the internal structure of the equipment main body, improves the utilization rate of the internal space of the equipment main body, and further reduces the overall volume of the cleaning equipment, enabling it to operate freely and be conveniently stored in a narrow space. At the same time, this is also beneficial to optimizing the center of gravity distribution of the cleaning equipment. When the air flow driving assembly 1 is above and the fluid storage device 2 is below, it can make the cleaning equipment more stable during operation, especially when moving quickly, turning, or crossing some small obstacles, significantly reducing the possibility of tipping over.
[0090] It is easy for those skilled in the art to understand that, on the premise of no conflict, the above advantageous ways can be freely combined and superimposed.
[0091] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model. The above is only the preferred implementation manner of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A cleaning device, characterized in that, Comprising: An air flow driving component (1) and a fluid storage device (2), the air flow driving component (1) and the fluid storage device (2) are stacked up and down, and the fluid storage device (2) is detachably arranged on one side of the air flow driving component (1) close to the surface to be cleaned.
2. The cleaning device according to claim 1, wherein: The air flow driving component (1) includes a wind driving unit (11) and an air duct (12), the air duct (12) is connected to the air inlet end of the wind driving unit (11), and at least part of the enclosure wall of the air duct (12) on the side close to the fluid storage device (2) constitutes part of the container wall of the fluid storage device (2).
3. The cleaning device according to claim 2, wherein: The wind driving unit (11) is inclined.
4. The cleaning device according to claim 2, wherein: The air duct (12) has a passing area that gradually decreases along the flow path direction.
5. The cleaning device according to claim 2, wherein: The air duct (12) is linear or has a bending structure with no more than one smooth transition.
6. The cleaning device according to claim 2, wherein: The cleaning device further includes a dust collection box (3) and a main brush (4), the main brush (4) is carried on the bottom of the cleaning device, the dust collection box (3) is adjacent to the fluid storage device (2), the dust collection box (3) includes a dust suction port (31) and an air outlet (32), the dust suction port (31) is arranged facing the main brush (4), and the air outlet (32) is connected to the air duct (12).
7. The cleaning device according to claim 6, wherein: The passing area of the dust suction port (31) is larger than the passing area of the air outlet (32).
8. The cleaning device according to claim 6, wherein: The enclosure wall of the air duct (12) includes a first guide plate (121), the first guide plate (121) is arranged on the side of the air duct (12) close to the fluid storage device (2), the first guide plate (121) is linear, and the first guide plate (121) is inclined upward in the direction from far away from the dust collection box (3) to close to the dust collection box (3).
9. The cleaning device according to claim 8, wherein: When the wind driving unit (11) is inclined, the inclination angle of the wind driving unit (11) is greater than the inclination angle of the first guide plate (121).
10. The cleaning device according to claim 9, wherein: The minimum distance between the wind driving unit (11) and the first guide plate (121) is 3 mm.
11. The cleaning device according to claim 6, wherein: The enclosure wall of the air duct (12) further includes a second deflector (122). The second deflector (122) is disposed on a side of the air duct (12) away from the fluid storage device (2). The second deflector (122) includes a bent portion (1221). The bent portion (1221) is disposed near the air outlet (32) and has an arc transition.
12. The cleaning device according to claim 6, wherein a filter component (5) is detachably disposed in the dust collection box (3). The filter component (5) is configured to prevent dust from entering the air duct (12).
13. A cleaning system, characterized in that, Comprising: the cleaning device according to any one of claims 1-12; a base station for docking the cleaning device.
Citation Information
Cited By
Cleaning device and cleaning system
CN120458448A
Cleaning apparatus and cleaning system
WO2026051935A1