Cleaning apparatus

Abstract

The application provides a cleaning device, belonging to the technical field of cleaning appliances, which comprises a support frame, a first water tank assembly and a first locking device. The first water tank assembly is supported on the support frame, and a handle structure is arranged on the first water tank assembly. The first locking device is used to lock the first water tank assembly on the support frame when in a locked state. By arranging the first locking device and locking the first water tank assembly on the support frame when the first locking device is in a locked state, the handle structure on the first water tank assembly is used to lift the cleaning device when it needs to be lifted, so that the support frame does not need to be additionally provided with a handle structure, thereby simplifying the structure of the cleaning device and reducing the height of the cleaning device. When the first water tank assembly needs to be lifted upward by the handle structure, the first locking device is used to unlock the first water tank assembly from the support frame.

Description

Technical Field

[0001] This application belongs to the field of cleaning appliance technology, and in particular relates to a cleaning device. Background Technology

[0002] Fabric cleaning machines, as efficient household or commercial cleaning appliances, have been widely used in recent years. Their core working principle involves a built-in water pump pressurizing and spraying cleaning fluid to soak and break down stains on the fabric surface, while powerful suction collects the dissolved dirt into a wastewater tank. Currently, the presence of handles on fabric cleaning machines complicates their structure and may increase their height. Utility Model Content

[0003] The purpose of this application is to provide a cleaning device to solve the technical problem that the multiple handles on fabric cleaning machines in the prior art make the structure of the fabric cleaning machine complex.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: This application provides a cleaning device including a support frame, a first water tank assembly, and a first locking device. The first water tank assembly is supported on the support frame and has a handle structure. The first locking device is disposed on the support frame and is used to lock the first water tank assembly to the support frame when it is in a locked state.

[0005] In some implementations, the first water tank assembly includes a first cover, which includes a cover body and a cover plate portion. The cover plate portion is disposed above the cover body body and the two are connected. A slot is formed between a portion of the edge area of ​​the cover plate portion and the first cover body to facilitate the formation of a handle structure in the portion of the edge area.

[0006] In some implementations, the edge region of the cover portion includes a first edge region segment that extends along the width direction of the top of the cleaning device and is located in the middle region of the cleaning device along the length direction of the top of the cleaning device. At least the first edge region segment in the edge region of the cover portion forms a handle structure.

[0007] In some implementations, the edge region of the cover plate includes a second edge region segment, which forms a slot with the first cover body. The second edge region segment forms a handle structure, wherein: the first edge region segment and the second edge region segment are arranged opposite each other along the length of the top of the cleaning device; or, the second edge region segment extends along the length direction of the top of the cleaning device.

[0008] In some implementations, the first water tank assembly is a clean water tank assembly or a wastewater tank assembly of the cleaning equipment; or, the first water tank assembly has at least two independent water-containing spaces, which are used to contain clean water and wastewater respectively.

[0009] In some implementations, the first water tank assembly is a wastewater tank assembly of the cleaning equipment. The cleaning equipment also includes a clean water tank assembly and a power unit. The clean water tank assembly and the power unit are arranged side by side along the width direction of the top of the cleaning equipment, and the first water tank assembly is arranged on one side of the clean water tank assembly and the power unit along the length of the top of the cleaning equipment.

[0010] In some implementations, the first water tank assembly is provided with a slot, and the first locking device includes an elastic element and a first locking tongue. One end of the elastic element is connected to the first locking tongue, and the other end is fixed in position. The first locking tongue extends into the slot under the action of the elastic element.

[0011] In some implementations, the first latch includes a latch portion, a latch frame portion, and a push plate portion. The push plate portion and the latch portion are connected to the latch frame portion, which is located within a support frame. A first clearance hole is provided on the support frame, through which the latch portion passes and engages with a slot. A second clearance hole is provided on the top or side surface of the support frame, through which one end of the push plate portion protrudes from the support frame.

[0012] In some implementations, the first locking device further includes a guide seat, which is fixed inside the support frame. An elastic element is positioned between the guide seat and the latch frame, and the latch frame is mounted on the guide seat. The guide seat guides the latch frame to move along the elastic deformation direction of the elastic element.

[0013] In some implementations, the first water tank assembly is provided with a slot; the first locking device includes a drive structure and a second locking tongue, the drive structure being connected to the second locking tongue, and the drive structure being able to drive the second locking tongue to move into the slot.

[0014] The beneficial effects of this application are as follows: The cleaning equipment provided in this application embodiment includes a first locking device, and when the first locking device is in a locked state, the first water tank assembly can be locked onto the support frame. This allows the cleaning equipment to be lifted using the handle structure on the first water tank assembly when it needs to be raised, avoiding the need to add an additional handle structure to the support frame. This simplifies the structure of the cleaning equipment and also reduces its height. The reduced height of the cleaning equipment facilitates its placement and storage, reduces packaging size, and saves packaging costs. In addition, when it is necessary to lift the first water tank assembly only by using the handle structure, the first locking device can be used to release the first water tank assembly from the support frame. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, 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 some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This application provides schematic diagrams of the structure of cleaning equipment for some embodiments;

[0017] Figure 2 This is a partial structural schematic diagram of a cleaning device provided in some embodiments of this application;

[0018] Figure 3 Schematic diagram of the structure of the sewage tank assembly provided in some embodiments of this application Figure 1 ;

[0019] Figure 4 Schematic diagram of the structure of the sewage tank assembly provided in some embodiments of this application Figure 2 ;

[0020] Figure 5 Exploded view of a wastewater tank assembly provided in some embodiments of this application;

[0021] Figure 6 This is a top view schematic diagram of a cleaning device provided in some embodiments of this application;

[0022] Figure 7 This is a schematic diagram of the structure of a clean water tank assembly provided in some embodiments of this application;

[0023] Figure 8 This is a top view schematic diagram of a cleaning device provided in some embodiments of this application;

[0024] Figure 9 for Figure 1 A magnified view of a section at point A in the middle;

[0025] Figure 10 This is a schematic diagram of the structure of a first locking device provided in some embodiments of this application;

[0026] Figure 11 This is a partial cross-sectional schematic diagram of a cleaning device provided in some embodiments of this application.

[0027] The following are the labeling elements in the figure:

[0028] 100 - Cleaning equipment;

[0029] 10-Support frame; 20-First locking device; 30-First water tank assembly; 40-Second water tank assembly; 50-Clear water tank assembly; 60-Sewage tank assembly; 70-Handle structure; 80-Power unit;

[0030] 11-Base section; 12-Vertical section;

[0031] 121 - First clearance hole; 122 - Second clearance hole;

[0032] 21-First locking tongue; 22-Elastic element; 23-Guide seat;

[0033] 211-Lock tongue part; 212-Lock tongue frame part; 213-Push plate part;

[0034] 2121 - Limiting protrusion;

[0035] 231-Guide groove;

[0036] 31-First cover; 32-First cylinder;

[0037] 311 - Cover body; 312 - Cover plate; 313 - Slot;

[0038] 3111-Lid base portion; 3112-Lid support portion; 3113-Slot;

[0039] 3121 - First edge region segment; 3122 - Second edge region segment. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be further described in detail below with reference to the accompanying drawings. The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0041] In the description of this application, it should be understood that the terms "length", "width", "thickness", "top", "bottom", "inner", "outer", "upper", "lower", "left", "right", 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 application 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 application.

[0042] To facilitate a clear description of the technical solutions of this application, the terms "first" and "second" are used to distinguish identical or similar items with essentially the same function and effect. Those skilled in the art will understand that the terms "first" and "second" do not limit the quantity or execution order, and that the terms "first" and "second" do not necessarily imply that they are different.

[0043] In this application, unless otherwise expressly specified and limited, the terms "connected" and "linked" 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 application according to the specific circumstances.

[0044] In this application, "and / or" is merely a way of describing the relationship between related objects, indicating that three relationships can exist; for example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0045] It should be noted that, in this application, the words "in one embodiment," "exemplarily," and "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "in one embodiment," "exemplarily," or "for example" should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of words such as "in one embodiment," "exemplarily," and "for example" is intended to present the relevant concepts in a specific manner.

[0046] Please see Figures 1-2 , Figure 1 This is a schematic diagram of the structure of a cleaning device 100 provided in some embodiments of this application. Figure 2 This is a partial structural schematic diagram of a cleaning device 100 provided in some embodiments of this application. For ease of description, please refer to... Figure 1 In this embodiment, the length direction of the cleaning device 100 is defined as the X-axis, the width direction as the Y-axis, and the height direction as the Z-axis. The X-axis, Y-axis, and Z-axis are all perpendicular to each other. It should be noted that the width dimension is not necessarily larger than the length dimension. Furthermore, the terms "parallel" and / or "perpendicular" used in this embodiment are relative to the current technological level and not absolute or strict mathematical definitions; slight deviations are permissible, and approximations of parallelism and perpendicularity are acceptable.

[0047] Please see Figure 1 The illustration shows the cleaning device 100 provided in the embodiments of this application. The cleaning device 100 provided in the embodiments of this application includes, but is not limited to, fabric cleaning machines, vacuum cleaners and other devices with negative pressure and water spraying functions, so as to quickly and deeply clean the surface to be cleaned.

[0048] Please see Figure 1 The cleaning equipment 100 provided in this application embodiment includes a support frame 10 and a first water tank assembly 30, the first water tank assembly 30 being supported on the support frame 10.

[0049] In some examples, the first water tank assembly 30 has at least two independent water-containing spaces, one for holding clean water and the other for holding wastewater; or, in other examples, the cleaning device 100 further includes a second water tank assembly 40, wherein one of the first water tank assembly 30 and the second water tank assembly 40 is a clean water tank assembly 50 and the other is a wastewater tank assembly 60, wherein the clean water tank assembly 50 is used to hold clean water and the wastewater tank assembly 60 is used to hold wastewater. Please see Figure 1 The diagram illustrates the wastewater tank assembly 60 and the clean water tank assembly 50, wherein... Figure 1 The diagram shows that the first water tank assembly 30 is the sewage tank assembly 60 and the second water tank assembly 40 is the clean water tank assembly 50.

[0050] In some examples, the cleaning device 100 also includes a brush head assembly and a tubing assembly, wherein when the cleaning device 100 includes a first water tank assembly 30 and a second water tank assembly 40, the brush head assembly is connected to the first water tank assembly 30 and the second water tank assembly 40 via the tubing assembly.

[0051] Please see Figure 1 In this embodiment, the cleaning device 100 further includes a first locking device 20, which is disposed on the support frame 10. The first locking device 20 is used to lock the first water tank assembly 30 onto the support frame 10. That is, the first locking device 20 includes an unlocked state and a locked state. When the first locking device 20 is in the locked state, the first water tank assembly 30 can be locked onto the support frame 10. At this time, when the first water tank assembly 30 is lifted upward, the entire cleaning device 100 can be lifted upward together. When the first locking device 20 is in the unlocked state, the first water tank assembly 30 can be released from the support frame 10. At this time, when the first water tank assembly 30 is lifted upward, only the first water tank assembly 30 is lifted upward.

[0052] Please see Figure 1 In this embodiment of the application, a handle structure 70 is provided on the first water tank assembly 30. The handle structure 70 is used to facilitate lifting the first water tank assembly 30. When the first locking device 20 is in the locked state, the entire cleaning device 100 can be lifted up together by lifting the first water tank assembly 30 upward through the handle structure 70.

[0053] In summary, in this embodiment of the application, by providing the cleaning device 100 with a first locking device 20 and by setting the first water tank assembly 30 to be locked onto the support frame 10 when the first locking device 20 is in a locked state, when it is necessary to lift the cleaning device 100, the handle structure 70 on the first water tank assembly 30 can be used to lift the cleaning device 100, avoiding the need to add an additional handle structure 70 to the support frame 10, thereby simplifying the structure of the cleaning device 100 and reducing the height of the cleaning device 100. The reduced height of the cleaning device 100 facilitates placement and storage of the cleaning device 100, reduces packaging size, and saves packaging costs. In addition, when it is necessary to lift only the first water tank assembly 30 upwards using the handle structure 70, the first locking device 20 can be used to release the first water tank assembly 30 from the support frame 10.

[0054] The example above describes a cleaning device 100 including a first water tank assembly 30 and a second water tank assembly 40, wherein one of the first water tank assembly 30 and the second water tank assembly 40 is a clean water tank assembly 50 and the other is a wastewater tank assembly 60. In some embodiments, the cleaning device 100 may also include a second locking device for locking the second water tank assembly 40 to the support frame 10 when in a locked state.

[0055] It can be understood that the second locking device includes an unlocked state and a locked state. When the second locking device is in the locked state, the second water tank assembly 40 can be locked onto the support frame 10. At this time, when the second water tank assembly 40 is lifted upward, the entire cleaning equipment 100 can be lifted upward together. When the second locking device is in the unlocked state, the second water tank assembly 40 can be released from the support frame 10. At this time, when the second water tank assembly 40 is lifted upward, only the second water tank assembly 40 is lifted upward.

[0056] The second water tank assembly 40 is provided with a handle structure 70. In some examples, the handle structures 70 on the first water tank assembly 30 and the second water tank assembly 40 can be the same, or the handle structures 70 on the two can be different.

[0057] In some examples, the first locking device 20 and the second locking device may be configured to have the same structure; or, the first locking device 20 and the second locking device may be configured to have different structures.

[0058] In this embodiment, the cleaning device 100 is further provided with a second locking device for locking the second water tank assembly 40 to the support frame 10 when in a locked state, so that the user can lift the entire cleaning device 100 by lifting either the first water tank assembly 30 or the second water tank assembly 40.

[0059] In some embodiments, see Figure 1 The cleaning equipment 100 also includes a power unit 80, a first water tank assembly 30 which is a wastewater tank assembly 60, and a second water tank assembly 40 which is a clean water tank assembly 50. The clean water tank assembly 50 and the power unit 80 are located along the width direction of the top of the cleaning equipment 100 (i.e., Figure 1 The wastewater tank assembly 60 is arranged side by side along the Y-axis direction, and the wastewater tank assembly 60 is along the length direction of the top of the cleaning equipment 100 (i.e., along the Y-axis direction). Figure 1 The X-axis direction is located on one side of the clean water tank assembly 50 and the power unit 80.

[0060] See some examples. Figure 2 The support frame 10 includes a base portion 11 and a vertical portion 12. The vertical portion 12 is located in the middle area of ​​the base portion 11. The sewage tank assembly 60 is located on one side of the vertical portion 12, and the clean water tank assembly 50 and the power unit 80 are located on the other side of the vertical portion 12. The sewage tank assembly 60, the clean water tank assembly 50 and the power unit 80 are all supported on the base portion 11.

[0061] In some examples, the power unit 80 is equipped with a power source and a negative pressure generating component. The negative pressure generating component is used to connect to the air outlet of the sewage tank assembly 60. When the negative pressure generating component is working, it can generate negative pressure inside the sewage tank assembly 60 so that sewage can be drawn into the sewage tank assembly 60.

[0062] In some examples, a clean water pump is provided inside the base portion 11. The clean water pump is used to connect to the clean water tank assembly 50. When the clean water pump is working, it can draw out the clean water in the clean water tank assembly 50.

[0063] In this embodiment of the application, by limiting the positions of the sewage tank assembly 60, the clean water tank assembly 50 and the power unit 80, the volume of the cleaning equipment 100 can be minimized.

[0064] Please see Figures 3-6 , Figure 3 Schematic diagram of the structure of the sewage tank assembly 60 provided in some embodiments of this application Figure 1 , Figure 4 Schematic diagram of the structure of the sewage tank assembly 60 provided in some embodiments of this application Figure 2 , Figure 5 This is an exploded view of the sewage tank assembly 60 provided in some embodiments of this application. Figure 6 This is a top view of a cleaning device 100 provided in some embodiments of this application.

[0065] The following text mainly refers to the first water tank assembly 30 as the sewage tank assembly 60 and further describes the first water tank assembly 30.

[0066] In some embodiments, see Figure 3The first water tank assembly 30 includes a first cover 31 and a first cylinder 32, with the first cover 31 disposed on the first cylinder 32; see also Figure 3 and Figure 4 The first cover 31 includes a cover body 311 and a cover plate 312, with the cover plate 312 disposed above the cover body 311 and the two connected.

[0067] Please see Figure 3 and Figure 4 A slot 313 is formed between a portion of the edge area of ​​the cover plate portion 312 and the cover body 311 to facilitate holding the edge area. In other words, the edge area forms a handle structure 70.

[0068] In this embodiment of the application, by setting the first cover 31 to include a cover body 311 and a cover plate portion 312, and forming a handle structure 70 on a portion of the edge area of ​​the cover plate portion 312, the height of the cleaning device 100 can be minimized.

[0069] In some embodiments, see Figure 5 and Figure 6 The edge region of the cover plate portion 312 includes the first edge region segment 3121, please refer to [link / reference]. Figure 6 The first edge region segment 3121 extends along the width direction of the top of the cleaning device 100 and is located in the middle region of the cleaning device 100 along the length direction of the top of the cleaning device 100. At least the first edge region segment 3121 and the first cover body 31 form a slot 313 in the edge region of the cover plate portion 312, that is, at least the first edge region segment 3121 can form a handle structure 70.

[0070] When the first locking device 20 is in the locked state, the entire cleaning equipment 100 can be lifted upward by lifting the first water tank assembly 30 (i.e., the sewage tank assembly 60) through the first edge area section 3121; when the first locking device 20 is in the unlocked state, only the first water tank assembly 30 can be lifted upward by lifting the first water tank assembly 30 (i.e., the sewage tank assembly 60) through the first edge area section 3121.

[0071] In this embodiment of the application, considering the position of the overall center of gravity of the cleaning device 100, by setting the first edge region segment 3121 along the width direction of the top of the cleaning device 100 to be located in the middle region of the cleaning device 100, it is convenient to lift the entire cleaning device 100 stably upward through the first edge region segment 3121.

[0072] In some embodiments, see Figure 5 and Figure 6 The edge region of the cover plate portion 312 includes the second edge region segment 3122, please refer to [link / reference]. Figure 6The first edge region segment 3121 and the second edge region segment 3122 are arranged opposite each other along the length of the top of the cleaning device 100. A slot 313 is formed between the second edge region segment 3122 and the first cover 31, that is, the second edge region segment 3122 can form a handle structure 70.

[0073] When the first locking device 20 is in the locked state, the entire cleaning device 100 can be lifted by raising the first water tank assembly 30 through the first edge section 3121. When the first locking device 20 is in the unlocked state, only the first water tank assembly 30 can be lifted by raising it through the second edge section 3122. Of course, when the first locking device 20 is in the locked state, the user can also lift the entire cleaning device 100 by raising the first water tank assembly 30 through the second edge section 3122.

[0074] In some embodiments, see Figure 5 The main body 311 of the cover includes a base portion 3111 and a support portion 3112. The top surface of the base portion 3111 has a downwardly recessed groove. The support portion 3112 is disposed in the groove of the base portion 3111 and is connected to the bottom surface of the groove. The support portion 3112 is located in the middle region of the base portion 3111.

[0075] The cover plate portion 312 is supported on the cover support portion 3112 and the two are connected, along the length of the top surface of the cleaning equipment 100. Figure 4 In the X-axis direction, the cover support portion 3112 is located in the middle region of the cover portion 312, such that there is a gap between the first edge region segment 3121 and the second edge region segment 3122 of the cover portion and the top surface of the cover base portion 3111, for use as... Figure 3 and Figure 4 The cover plate portion 312 is shown in the diagram.

[0076] In some examples, the cover plate portion 312 may be detachably connected to the cover support portion 3112; or, the cover plate portion 312 may be non-detachably connected to the cover support portion 3112.

[0077] In this embodiment of the application, the cover body 311 is provided to include a cover base portion 3111 and a cover support portion 3112, so that the edge section of the cover portion 312 forms a handle structure 70.

[0078] In some embodiments, see Figure 5 Along the direction from the second edge region segment 3122 to the first edge region segment 3121, the cover body 311 protrudes from the first cylinder 32, and the part of the cover body 311 protruding from the first cylinder 32 is supported on the first cylinder 32.

[0079] Please see Figures 7-8 , Figure 7 This is a schematic diagram of the structure of the clean water tank assembly 50 provided in some embodiments of this application. Figure 8 This is a top view of a cleaning device 100 provided in some embodiments of this application.

[0080] The following text mainly describes the first water tank assembly 30 as the clean water tank assembly 50.

[0081] In some embodiments, see Figure 7 The first water tank assembly 30 includes a first cover 31 and a first cylinder 32. The first cover 31 is disposed on the first cylinder 32. The first cover 31 includes a cover body 311 and a cover plate portion 312. The cover plate portion 312 is disposed above the cover body 311 and the two are connected.

[0082] Please see Figure 7 A slot 313 is formed between a portion of the edge area of ​​the cover plate portion 312 and the cover body 311 to facilitate holding the edge area. In other words, the edge area forms a handle structure 70.

[0083] In this embodiment of the application, by setting the first cover 31 to include a cover body 311 and a cover plate portion 312, and forming a handle structure 70 on a portion of the edge area of ​​the cover plate portion 312, the height of the cleaning device 100 can be minimized.

[0084] In some embodiments, see Figure 8 The edge region of the cover plate portion 312 includes a first edge region segment 3121, which extends along the width direction of the top of the cleaning device 100 and is located in the middle region of the cleaning device 100 along the length direction of the top of the cleaning device 100. At least the first edge region segment 3121 and the first cover body 31 form a slot 313 in the edge region of the cover plate portion 312, that is, at least the first edge region segment 3121 can form a handle structure 70.

[0085] When the first locking device 20 is in the locked state, the entire cleaning equipment 100 can be lifted upward by lifting the first water tank assembly 30 (i.e., the clean water tank assembly 50) upward through the first edge area section 3121; when the first locking device 20 is in the unlocked state, only the first water tank assembly 30 (i.e., the clean water tank assembly 50) can be lifted upward by lifting the first water tank assembly 30 upward through the first edge area section 3121.

[0086] In this embodiment of the application, considering the position of the overall center of gravity of the cleaning device 100, by setting the first edge region segment 3121 along the width direction of the top of the cleaning device 100 to be located in the middle region of the cleaning device 100, it is convenient to lift the entire cleaning device 100 stably upward through the first edge region segment 3121.

[0087] In some embodiments, see Figure 8 The edge region of the cover portion 312 includes a second edge region segment 3122, which extends along the length direction of the top of the cleaning device 100. A slot 313 is formed between the second edge region segment 3122 and the first cover 31. The second edge region segment 3122 is located on the side away from the power unit 80, that is, the second edge region segment 3122 can form a handle structure 70.

[0088] When the first locking device 20 is in the locked state, the entire cleaning device 100 can be lifted by raising the first water tank assembly 30 through the first edge section 3121. When the first locking device 20 is in the unlocked state, only the first water tank assembly 30 can be lifted by raising it through the second edge section 3122. Of course, when the first locking device 20 is in the locked state, the user can also lift the entire cleaning device 100 by raising the first water tank assembly 30 through the second edge section 3122.

[0089] In some embodiments, see Figure 7 The cover plate 312 is disposed on the cover body 311. The cover plate 312 serves as the top plate of the first cover body 31. The cover body 311 and the cover plate 312 are integrally formed to reduce the number of parts.

[0090] Please see Figures 9-10 , Figure 9 for Figure 1 A magnified view of a portion of point A in the middle. Figure 10 This is a schematic diagram of the structure of the first locking device 20 provided in some embodiments of this application. Figure 11 This is a partial cross-sectional schematic diagram of a cleaning device 100 provided in some embodiments of this application.

[0091] In some embodiments, see Figure 9 The first water tank assembly 30 is provided with a slot 3113, please refer to [link / reference]. Figure 10 The first locking device 20 includes an elastic element 22 and a first locking tongue 21. One end of the elastic element 22 is connected to the first locking tongue 21, and the other end is fixed in position. The first locking tongue 21 extends into the slot 3113 under the action of the elastic element 22.

[0092] In some examples, the first water tank assembly 30 includes a first cover 31 and a first cylinder 32; see [link to relevant documentation]. Figure 9 The card slot 3113 can be set on the first cover 31, or the card slot 3113 can be set on the first cylinder 32.

[0093] In some examples, the elastic element 22 can be a spring or an elastomer (such as elastic rubber).

[0094] When the first water tank assembly 30 is placed in place on the support frame 10, the first locking tongue 21 can extend into the slot 3113 under the action of the elastic member 22, thereby locking the first water tank assembly 30 onto the support frame 10; when it is necessary to release the first water tank assembly 30 from the support frame 10, the first locking device 20 can be manually operated to compress the elastic member 22 so that the first water tank assembly 30 extends out of the slot 3113, thereby releasing the locking of the first water tank assembly 30.

[0095] In this embodiment, by providing the first locking device 20 with an elastic element 22 and a first locking tongue 21, the state of the first locking device 20 can be changed manually, which helps to reduce the cost of the cleaning equipment 100.

[0096] In some embodiments, see Figure 10 The first locking device 20 further includes a guide seat 23, which is fixed inside the support frame 10. The two ends of the elastic member 22 are respectively connected to the guide seat 23 and the first locking tongue 21. Alternatively, in other embodiments, the first locking device 20 may not include the guide seat 23, and the two ends of the elastic member 22 may be connected to the support frame 10 and the first locking tongue 21. The following description primarily uses the example of the first locking device 20 including the guide seat 23 to further illustrate the first locking device 20.

[0097] In some embodiments, see Figure 10 The first locking tongue 21 includes a locking tongue portion 211, a locking tongue support portion 212, and a push plate portion 213. The push plate portion 213 and the locking tongue portion 211 are connected to the locking tongue support portion 212, which is disposed within the support frame 10. Please refer to [link to relevant documentation]. Figure 11 The support frame 10 is provided with a first clearance hole 121, and the locking tongue 211 passes through the first clearance hole 121 and cooperates with the slot 3113; please refer to Figure 9 and Figure 11 A second clearance hole 122 is provided on the top or side of the support frame 10, and one end of the push plate part 213 passes through the second clearance hole 122 to protrude from the support frame 10.

[0098] See some examples. Figure 2The support frame 10 includes a base portion 11 and a vertical portion 12. A second clearance hole 122 is provided on the top surface of the vertical portion 12, and a first clearance hole 121 is provided on the side of the vertical portion 12 facing the first water tank assembly 30.

[0099] Please see Figure 10 The elastic element 22 is positioned between the latch bracket 212 and the guide seat 23. When the user pushes the push plate 213 away from the first water tank assembly 30, the elastic element 22 is further compressed, causing the push plate 213 and the first latch 21 to move away from the first water tank assembly 30 until the first latch 21 disengages from the slot 3113 on the first water tank assembly 30. Please refer to [link to relevant documentation]. Figure 11 When the first locking tongue 21 is inserted into the slot 3113 on the first water tank assembly 30 under the action of the elastic member 22, the locking tongue frame 212 abuts against the inner side of the support frame 10.

[0100] It should be noted that the second clearance hole 122 is along Figure 11 The X-axis has sufficient width to allow the push plate 213 to move away from the first water tank assembly 30.

[0101] See some examples. Figure 10 A limiting protrusion 2121 is provided on the locking tongue bracket body 212, and one end of the elastic member 22 is inserted into the limiting protrusion 2121.

[0102] In this embodiment of the application, one end of the push plate 213 extends out of the support frame 10 through the second clearance hole 122, which facilitates the user's operation of the first locking device 20.

[0103] In some embodiments, see Figure 10 and Figure 11 The guide seat 23 is provided with a guide groove 231, and the latch bracket body 212 is provided on the guide seat 23 and located in the guide groove 231. The guide seat 23 is used to guide the latch bracket body 212 to move along the elastic deformation direction of the elastic member 22.

[0104] In some examples, the guide seat 23 may be detachably connected to the interior of the support frame 10 via a connector.

[0105] In this embodiment of the application, by defining the locking tongue bracket 212 as disposed on the guide seat 23 and located in the guide groove 231 of the guide seat 23, the first locking tongue 21 can be stably moved along the elastic deformation direction of the elastic member 22.

[0106] The above embodiments describe the first locking device 20 as including an elastic element 22 and a first locking tongue 21. In other embodiments, the first locking device 20 includes a driving structure and a second locking tongue. The driving structure is connected to the second locking tongue and can drive the second locking tongue to move into the slot 3113.

[0107] In this embodiment of the application, the card slot 3113 may be located on the first cover 31, or the card slot 3113 may be located on the first cylinder 32.

[0108] In some examples, the drive structure can be configured as a drive pump or a linear drive motor, etc.

[0109] In some examples, operation buttons may be provided on the cleaning device 100 to control the working state of the drive structure.

[0110] When the first locking device 20 needs to lock the first water tank assembly 30 onto the support frame 10, the drive structure can be controlled to move the second locking tongue into the slot 3113; when it is necessary to release the first water tank assembly 30 from the support frame 10, the drive structure can be controlled to move the second locking tongue out of the slot 3113.

[0111] In this embodiment of the application, by setting the first locking device 20 to include a driving structure and a second locking tongue, the automatic control of the first locking device 20 can be realized.

[0112] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A cleaning device, characterized in that, include: Support frame (10); The first water tank assembly (30) is supported on the support frame (10), and the first water tank assembly (30) is provided with a handle structure (70); A first locking device (20) is provided on the support frame (10) and is used to lock the first water tank assembly (30) on the support frame (10) when it is in a locked state.

2. The cleaning equipment as described in claim 1, characterized in that, The first water tank assembly (30) includes a first cover (31), which includes a cover body (311) and a cover plate (312). The cover plate (312) is disposed above the cover body (311) and the two are connected. A slot (313) is formed between a portion of the edge area of ​​the cover plate (312) and the first cover (31) so that the handle structure (70) can be formed in the portion of the edge area.

3. The cleaning equipment as described in claim 2, characterized in that, The edge region of the cover plate portion (312) includes a first edge region segment (3121), which extends along the width direction of the top of the cleaning device (100) and is located in the middle region of the cleaning device (100) along the length direction of the top of the cleaning device (100). At least the first edge region segment (3121) forms the handle structure (70) in the edge region of the cover plate portion (312).

4. The cleaning equipment as described in claim 3, characterized in that, The edge region of the cover plate portion (312) includes a second edge region segment (3122), the second edge region segment (3122) and the first cover body (31) form the slot (313), and the second edge region segment (3122) forms the handle structure (70), wherein: The first edge region segment (3121) and the second edge region segment (3122) are arranged opposite each other along the length of the top of the cleaning device (100); or, the second edge region segment (3122) extends along the length direction of the top of the cleaning device (100).

5. The cleaning equipment as described in claim 1, characterized in that, The first water tank assembly (30) is a clean water tank assembly (50) or a wastewater tank assembly (60) of the cleaning equipment (100); or, the first water tank assembly (30) has at least two independent water-containing spaces, which are respectively used to contain clean water and wastewater.

6. The cleaning equipment as described in claim 1, characterized in that, The first water tank assembly (30) is the sewage tank assembly (60) of the cleaning equipment (100). The cleaning equipment (100) also includes a clean water tank assembly (50) and a power unit (80). The clean water tank assembly (50) and the power unit (80) are arranged side by side along the width direction of the cleaning equipment (100). The first water tank assembly (30) is arranged on one side of the clean water tank assembly (50) and the power unit (80) along the length direction of the cleaning equipment (100).

7. The cleaning equipment as described in any one of claims 1-6, characterized in that, The first water tank assembly (30) is provided with a slot (3113), and the first locking device (20) includes an elastic element (22) and a first locking tongue (21). One end of the elastic element (22) is connected to the first locking tongue (21), and the other end is fixed. The first locking tongue (21) extends into the slot (3113) under the action of the elastic element (22).

8. The cleaning equipment as described in claim 7, characterized in that, The first latch (21) includes a latch part (211), a latch frame part (212), and a push plate part (213). The push plate part (213) and the latch part (211) are connected to the latch frame part (212), and the latch frame part (212) is disposed in the support frame (10). The support frame (10) is provided with a first clearance hole (121), and the locking tongue (211) passes through the first clearance hole (121) and cooperates with the slot (3113); A second clearance hole (122) is provided on the top or side surface of the support frame (10), and one end of the push plate (213) passes through the second clearance hole (122) to the outside of the support frame (10).

9. The cleaning equipment as described in claim 8, characterized in that, The first locking device (20) further includes a guide seat (23), which is fixed inside the support frame (10). The elastic element (22) is limited between the guide seat (23) and the latch frame (212). The latch frame (212) is disposed on the guide seat (23). The guide seat (23) is used to guide the latch frame (212) to move along the elastic deformation direction of the elastic element (22).

10. The cleaning equipment as described in any one of claims 1-6, characterized in that, The first water tank assembly (30) is provided with a slot (3113); the first locking device (20) includes a drive structure and a second locking tongue, the drive structure is connected to the second locking tongue, and the drive structure can drive the second locking tongue to move into the slot (3113).

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