Pile body, cleaning device and cleaning system

Abstract

A pile body, a cleaning device and a cleaning system are disclosed, the pile body is configured to support a cleaning device, the pile body includes a pile body and a removable tray, the pile body includes a base tray and a support sheet provided on the base tray and configured to support a device body of the cleaning device, the removable tray is removably connected to the base tray, the removable tray is connected to the base tray to form a storage groove, the storage groove is configured to store a cleaning sheet body of the cleaning device.

Description

[Technical field]

[0001] (Related Applications) This disclosure claims priority to Chinese Patent Application Nos. 202210901475.2 and 202210901472.9, filed on July 28, 2022, the entire disclosures of which are incorporated herein by reference as part of this disclosure.

[0002] The present disclosure relates to the technical field of automatic cleaning, and in particular to a pile body, a cleaning device and a cleaning system. [Background technology]

[0003] With the continuous development of science and technology, cleaning devices, such as floor cleaners, are adopted in many households, and floor cleaners can save time and labor compared with traditional manual cleaning. Floor cleaners usually include a device body and a cleaning sheet body. In the device body, a recovery water tank such as a dirty water tank, a cleaning liquid tank such as a clean water tank, and a main exhaust fan for suction are provided, the cleaning sheet body includes a cleaning roller for dragging and wiping, the cleaning liquid, such as water, is sprayed onto the cleaning roller through the built-in water tube, and the cleaning roller rotates at high speed to drag and wipe the floor surface, and the floor cleaner usually needs to be used in combination with a pile body, and the pile body supports the floor cleaner while standing, and can perform various maintenance operations such as charging, self-cleaning and drying. Summary of the Invention

[0004] Embodiments of the present disclosure provide a pile body, a cleaning device, and a cleaning system.

[0005] According to a first aspect, an embodiment of the present disclosure provides a pile body configured to support a cleaning device, the pile body including a pile body and a removable tray, The pile body is A base tray and a support sheet provided on the base tray and configured to support a main body of the cleaning device; the removable tray is configured to be removably connected to the base tray; The removable tray is connected to the base tray to form a receiving groove, the receiving groove being configured to receive a cleaning sheet body of the cleaning device.

[0006] According to a second aspect, an embodiment of the present disclosure provides a cleaning device configured to be supported by a pile body and perform a charging operation, the cleaning device comprising: A cleaning sheet body having a cleaning roller; a device body movably connected to the cleaning sheet body, The device body includes a second charging / communication interface, the second charging / communication interface being: A second charging holder, and The second charging holder includes a male / female terminal configured to be inserted into a female / male terminal on the pile body.

[0007] According to a third aspect, an embodiment of the present disclosure provides a cleaning system, the cleaning system comprising: The pile body, and The cleaning device is included.

[0008] In order to more clearly describe the embodiments of the present disclosure or the technical solutions in the prior art, the following briefly describes the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings described below are only some embodiments of the present disclosure, and those skilled in the art can obtain other drawings based on these accompanying drawings without creative labor. [Brief description of the drawings]

[0009] [Figure 1] FIG. 1 is a structural schematic diagram of a pile body in a connected state provided by some embodiments of the present disclosure; [Diagram 2]FIG. 1 is a structural schematic diagram of a pile body in a connected state provided by some embodiments of the present disclosure; [Diagram 3] FIG. 1 is a structural schematic diagram of a pile body in a detached state provided by some embodiments of the present disclosure; [Figure 4] FIG. 1 is a structural schematic diagram of a pile body in a detached state provided by some embodiments of the present disclosure; [Diagram 5] FIG. 1 is a structural schematic diagram of a cleaning system provided by some embodiments of the present disclosure, in which a cleaning device is supported by a pile body; [Figure 6] FIG. 1 is a structural schematic diagram of a cleaning system provided by some embodiments of the present disclosure, in which a cleaning device is separated from a pile body; [Figure 7] FIG. 1 is a structural schematic diagram of a pile body in a connected state provided by some embodiments of the present disclosure; [Figure 8] An enlarged schematic diagram of region M in FIG. 7. [Figure 9] FIG. 9 is a partial cross-sectional view of region M in FIG. [Figure 10] Partially enlarged schematic diagram of Fig. 9 [Figure 11] FIG. 1 is a schematic diagram showing a partial structure of a main body of a cleaning device provided by some embodiments of the present disclosure. [Figure 12] FIG. 1 is a schematic diagram illustrating a cross-sectional structure of a first charging / communication interface and a second charging / communication interface provided in some embodiments of the present disclosure; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0010] In order to make the objectives, technical solutions and advantages of the present disclosure clearer, the present disclosure will be described in more detail below with reference to the accompanying drawings, but obviously, the described embodiments are only some embodiments of the present disclosure, and not all embodiments. Based on the embodiments of the present disclosure, other embodiments obtained by those skilled in the art without creative labor are all included in the protection scope of the present disclosure.

[0011] It should be noted that the terms "comprises," "has," or any other variation thereof are intended to cover a non-exclusive inclusion, such that a product or device that includes a set of elements includes not only those elements, but also other elements not expressly listed or inherent in such product or device. Unless further limited, the fact that a definition is provided using the phrase "including one or more" does not exclude the presence of other elements of the same type in the product or device of said elements.

[0012] In this field, a cleaning device, such as a floor cleaner, usually includes a device body and a cleaning sheet body. The cleaning device usually includes a recovery water tank such as a dirty water tank, a cleaning liquid tank such as a clean water tank, and a main exhaust fan for suction, and the cleaning sheet body includes a cleaning roller for dragging and wiping, and the number of cleaning rollers is one, two or more. The cleaning liquid, such as water, is sprayed onto the cleaning roller with thread and / or onto the surface to be cleaned through the built-in water pipe, and the cleaning roller rotates at high speed to drag and wipe the surface to be cleaned. At the same time, the main exhaust fan creates a negative pressure in the device air duct of the cleaning device, and the dirty water (which may contain solid garbage) on the surface to be cleaned is sucked in through the dirt absorption port of the cleaning device and pumped to the dirty water tank, and the above-mentioned dirty water return path also serves as a part of the device air duct of the cleaning device.

[0013] The cleaning device is usually returned to the pile body after use and supported by the pile body, and the pile body can be used for self-cleaning of the device, for example, to wash and / or dry the cleaning roller, and charging operation can also be performed on the pile body. In the related art, the pile body is usually of one-piece structure, and its size is large, requiring large packaging, and the storage groove provided at the base of the pile body is used to store the cleaning sheet body of the cleaning device, and the cleaning roller of the cleaning sheet body needs to be washed in the storage groove, and dirt exists in the storage groove, especially the roller groove corresponding to the cleaning roller, and the one-piece structure of the pile body is disadvantageous for cleaning the storage groove, especially the roller groove, and specifically, since the pile body has electronic components such as charging wires, circuit boards, and blowers, the one-piece pile body has a risk of water irritation to the electronic components when cleaning, and the volume is too large, which is disadvantageous for cleaning.

[0014] The present disclosure provides a pile body configured to support a cleaning device, the pile body including a pile body and a removable tray. The pile body includes a base tray and a support sheet provided on the base tray, the support sheet configured to support a device body of the cleaning device. The removable tray is configured to be detachably connected to the base tray, where the removable tray is connected to the base tray to form an accommodation groove, the accommodation groove is configured to accommodate a cleaning sheet body of the cleaning device, the removable tray has a roller groove configured to accommodate a cleaning roller on the cleaning sheet body, and the removable tray includes a water stop rib provided on one or both sides of the roller groove.

[0015] In the present disclosure, the pile body includes a pile body and a removable tray, the removable tray is detachably connected to the base tray of the pile body, so that the packaging size in this state can be reduced, and the removable tray can be separated and removed from the pile body, which is convenient for users to clean. The removable tray includes a roller groove and water-stopping ribs provided on both sides of the roller groove, so that when the cleaning device performs a cleaning operation of the cleaning roller on the pile body, the cleaning liquid can remain in the roller groove as much as possible and avoid leaking to other parts of the receiving groove.

[0016] Selected embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings.

[0017] FIG. 1 is a structural schematic diagram of a pile body in a connected state provided by some embodiments of the present disclosure. FIG. 2 is a structural schematic diagram of a pile body in a connected state provided by some embodiments of the present disclosure, where the pile body shown in FIG. 2 has a different viewing angle from the pile body shown in FIG. 1. FIG. 3 is a structural schematic diagram of a pile body in a detached state provided by some embodiments of the present disclosure, and FIG. 4 is a structural schematic diagram of a pile body in a detached state provided by some embodiments of the present disclosure, where the pile body shown in FIG. 4 has a different viewing angle from the pile body shown in FIG. 3. Some embodiments of the present disclosure provide a pile body 10 configured to support a cleaning device, where the cleaning device is, for example, a floor cleaning machine. After the cleaning work of the floor cleaning machine is completed, it is returned to and supported by the pile body 10, and various operations such as charging, cleaning roller washing, and / or cleaning roller drying may be performed on the pile body.

[0018] As shown in Figs. 1 to 4, the pile body 10 includes a pile body 13 and a removable tray 111, both of which may be detached or connected. Specifically, the pile body 13 includes a base tray 112 and a support sheet 12. The support sheet 12 is provided on the base tray 112, and the support sheet 12 extends away from the base tray 112, for example, from one surface of the base tray 112 along a direction basically perpendicular to the base tray 112, and the support sheet 12 and the base tray 112 may be of an integral structure or of a separate structure. The support sheet 12 is used to support the device body of the cleaning device, and when the cleaning device is placed on the pile body 10, the support sheet 12 supports the device body of the cleaning device. The removable tray 111 is detachably connected to the base tray 112, and the two constitute the base 11 of the pile body 20.

[0019] When the removable tray 111 is connected to the base tray 112 to form a complete base 11, the base 11 has an accommodation groove 14, which is used to accommodate the cleaning sheet body of the cleaning device. When the cleaning device is placed on the pile body 10, the base 11 supports and accommodates the cleaning sheet body of the cleaning device, and at least a part of the cleaning sheet body is accommodated in the accommodation groove 14, which facilitates the cleaning roller on the cleaning sheet body to perform a self-cleaning operation on the pile body 10 to remove dirt on the cleaning roller.

[0020] The removable tray 111 has a roller groove 1111 configured to accommodate the cleaning roller on the cleaning sheet body, and the removable tray further includes water stop ribs 1112 provided on both sides of the roller groove. The number of roller grooves 1111 is, for example, one or more, and corresponds to the number of cleaning rollers of the cleaning device, and in other embodiments, one roller groove 1111 may correspond to one or more cleaning rollers. As shown in Figures 1 to 3, the number of roller grooves 1111 is, for example, two, and the two roller grooves 1111 are provided in parallel, and the number of water stop ribs 1112 may be, for example, two, and each may be provided on both sides of the roller groove 1111. The cleaning roller performs a cleaning operation using a cleaning liquid in the roller groove 1111, and the water stop rib 1112 is used to block the cleaning liquid sprayed from the roller groove 1111 to the outside of the roller groove when the cleaning roller performs a self-cleaning operation.

[0021] The removable tray 111 in the present disclosure is detachably connected to the base tray 112 of the pile body 13, and the arrangement manner after disassembling the two is flexible, the space can be utilized more rationally, and the packaging design is more flexible, for example, a small package can be adopted for the pile body 10 in the detached state, and the packaging cost can be saved. In addition, as for the roller groove where dirt is easily accumulated, the removable tray 111 can be separated from the pile body 13, so that the user can wash the removable tray 111 after removing it, which is convenient for cleaning.

[0022] 1 to 4, the base tray 112 includes a first engaging and fixing member 1121, which extends from one side wall, i.e., a connecting side wall, of the base tray 112 in a direction away from the support sheet 12, and the connecting side wall is, for example, a side wall of the base tray 112 away from the support sheet 12. The removable tray 111 includes a second engaging and fixing member 1113, which is removably engaged with the first engaging and fixing member 1121 and is configured to connect the removable tray 111 to the base tray 112. With the above structure, the removable tray 111 can be easily attached to or removed from the base tray 112.

[0023] 1 to 4, the number of the first engaging and fixing members 1121 is plural, and the first engaging and fixing members 1121 are uniformly arranged along a connecting side wall of the base tray 112, for example, a side wall of the base tray 112 away from the support sheet 12, and the second engaging and fixing members 1113 are plural, and the second engaging and fixing members 1113 correspond one-to-one to the first engaging and fixing members 1121. Two or more pairs of corresponding first engaging and fixing members 1121 and second engaging and fixing members 1113 stably connect the removable tray 111 and the base tray 112, and their positions are fixed to each other after they are connected.

[0024] In some embodiments, one of the first engaging and fixing member 1121 and the second engaging and fixing member 1113 includes a T-shaped engaging groove, and the other includes a T-shaped insert, and the T-shaped engaging groove and the T-shaped insert are configured to be locked. As shown in Figures 3 and 4, the T-shaped engaging groove described in the present disclosure refers to an engaging groove having a specific structure, and a cross section in a plane perpendicular to a first direction is T-shaped. The first direction is, for example, the vertical direction Y, and the plane perpendicular to the first direction is, for example, a horizontal plane. As shown in Figures 3 and 4, the T-shaped insert described in the present disclosure refers to an insert having a specific structure, and a cross section in a plane perpendicular to the first direction is T-shaped. The first direction is, for example, the vertical direction Y, and the plane perpendicular to the first direction is, for example, a horizontal plane.

[0025] In some embodiments, as shown in FIG. 3 and FIG. 4, the first engaging and fixing member 1121 includes a T-shaped engaging groove, and the second engaging and fixing member includes a T-shaped insert, and when the removable tray 111 is connected to the base tray 112, the removable tray 111 moves toward the base tray 112 along the first direction Y until the two are integrally connected. For example, the pile body 13 is first placed on an operation surface, such as a horizontal floor surface, and the removable tray 111 moves from top to bottom toward the horizontal floor surface along the vertical direction, and the second engaging and fixing member 1113 is aligned with the corresponding first engaging and fixing member 1121 and inserted and connected. When the removable tray 111 is removed from the base tray 112, the removable tray 111 moves away from the base tray 112 along the first direction Y. For example, for the pile body 10 placed on an operation surface such as a horizontal floor surface, the removable tray 111 moves away from the base tray 112 from bottom to top along the vertical direction.

[0026] By using the first engaging and fixing member 1121 and the second engaging and fixing member 1113 of the above-mentioned specific structure and mating and inserting them together, the base tray 112 and the removable tray 111 do not move horizontally relative to each other, thereby more securely connecting the base tray 112 to the removable tray 111.

[0027] In some embodiments, the base tray 112 includes a first positioning engagement member 1122, which is provided on a connecting side wall of the base tray 112, for example, on a side wall of the base tray 112 away from the support sheet 12. The removable tray 111 further includes a second positioning engagement member 1114, which is configured to be engaged with the first positioning engagement member 1122 and position and connect the removable tray 111 and the base tray 112. During the process of matching and inserting and connecting the first engaging and fixing member 1121 and the second engaging and fixing member 1113, the first positioning engagement member 1122 is aligned and engaged with the second positioning engagement member 1114, which means that the first engaging and fixing member 1121 and the second engaging and fixing member 1113 are inserted and connected to a predetermined position, and the base tray 112 is securely and integrally connected to the removable tray 111.

[0028] In one embodiment, the first positioning engagement member 1122 is provided at least at one of both ends of the connecting side wall of the base tray. For example, as shown in Figures 1 to 4, the first positioning engagement member 1122 is provided at each end of the side wall of the base tray that is remote from the support sheet.

[0029] In some embodiments, one of the first positioning engagement member 1122 and the second positioning engagement member 1114 has a positioning engagement hole, and the other has a positioning buckle. For example, as shown in Figures 1 to 4, the first positioning engagement member 1122 has a positioning engagement hole, and the second positioning engagement member 1114 has a positioning buckle. When the first positioning engagement member 1122 and the second positioning engagement member 1114 are aligned and engaged, this indicates that the first engagement fixing member 1121 and the second engagement fixing member 1113 have been inserted and connected to a predetermined position, and indicates that the base tray 112 and the removable tray 111 are connected at a predetermined position to form the base 11.

[0030] In some embodiments, the removable tray 111 further comprises a stop arm 1115 provided at at least one end of the roller groove 1111 and configured to prevent the cleaning roller of the cleaning device from slipping off. The cleaning device is normally returned to the pile body after use and supported by the pile body, and the cleaning roller is washed by the pile body, and at least a part of the cleaning roller is accommodated in the roller groove 1111, and its self-cleaning operation is mainly performed in the roller groove, and during the cleaning process, a rotational operation of the cleaning roller is required, and the stop arm 1115 is provided at the end of the roller groove to prevent the cleaning roller from slipping off.

[0031] In some embodiments, as shown in FIGS. 1 to 4, the height of the stop arm 1115 is greater than the height of the side wall of the receiving groove 14.

[0032] FIG. 5 is a structural schematic diagram of a cleaning system provided by some embodiments of the present disclosure, in which the cleaning device is supported by the pile body, and FIG. 6 is a structural schematic diagram of a cleaning system provided by some embodiments of the present disclosure, in which the cleaning device is separated from the pile body.

[0033] Some embodiments of the present disclosure further provide a cleaning device 20, such as a floor cleaning machine, which is adapted to the pile body 10. As shown in Figs. 5 and 6, the cleaning device 20 includes a cleaning sheet body 21, a device body 22, and a handle assembly 23. The device body 22 is provided above the cleaning sheet body 21 and is movably connected, for example pivotally connected, to the cleaning sheet body 21. The handle assembly 23 is connected to one end of the device body 22 remote from the cleaning sheet body 21 and is operably held by a user. The user holds the handle assembly 23 and operates the cleaning sheet body 21 to perform a cleaning task on a surface to be cleaned, such as a floor surface.

[0034] In some embodiments, the device body 22 extends in the longitudinal direction, the handle assembly 23 is connected to an upper end of the device body 22, the cleaning sheet body 21 is connected to a lower end of the device body 22, and the device body 22 is pivotally connected to the cleaning sheet body 21, so that the handle assembly 23 and the device body 22 can be rotated relative to the cleaning sheet body 21 to change the operation angle and flexibly adjust the cleaning posture. The cleaning sheet body 21 includes a cleaning part at its bottom, such as a cleaning roller 211. Specifically, the number of the cleaning rollers 211 can be, for example, one or more, for example, two or three, and the cleaning rollers 211 rotate at a high speed to mop the floor surface.

[0035] In some embodiments, as shown in Figures 5 and 6, the cleaning device 20, e.g., a floor cleaning machine, further includes a clean water tank 26 and a dirty water tank 25, both of which are provided, for example, in the device body 22. The clean water tank 26 stores a cleaning liquid, e.g., clean water, and supplies the clean water to the cleaning roller 211 through a clean water pipe to wet the surface of the cleaning roller 211, so that the cleaning roller 211 can wet clean the surface to be cleaned. The dirty water tank 25 is configured to store the collected dirty water. When the cleaning roller 211 performs wet cleaning, dirty water is generated on the surface to be cleaned, and the dirty water is collected in the dirty water tank 25 through the dirty water collection pipe.

[0036] In some embodiments, as shown in FIGS. 5 and 6, after the cleaning device 20 performs a cleaning operation, it is returned to the normal pile body 10, and the pile body 10 supports and fixes the cleaning device 20. As shown in FIGS. 1 to 6, in some embodiments, a support groove 121 is provided at one end of the support sheet 12 away from the base tray 112. The support groove 121 is used to accommodate a part of the device body 22 of the cleaning device 20 and support the device body 22. For example, it accommodates an end of the device body 22 of the cleaning device 20 away from the handle assembly 23. When the cleaning device 20 is returned to the pile body 10 after performing a cleaning operation, the support groove 121 supports the device body 22, and the accommodation groove on the base 11 accommodates and supports the cleaning sheet body 21 of the cleaning device 20. The cleaning roller 211 on the cleaning sheet body 21 is accommodated in the roller groove 1111.

[0037] When the cleaning device 20 is supported by the pile body 10, maintenance operations such as charging, self-cleaning, and drying can be performed on the cleaning device 20. In some embodiments, as shown in FIGS. 1 to 6, the pile body 10 may include a first charging / communication interface, and the cleaning device 20 may include a second charging / communication interface. The first charging / communication interface is connected to the second charging / communication interface together to realize the charging / communication function between the cleaning device 20 and the pile body 10. The charging / communication function here means realizing at least one of the charging function and the communication function. In the present disclosure, " / " indicates "and / or".

[0038] In some embodiments, the first charging / communication interface has at least one first charging / communication terminal, and the at least one first charging / communication terminal is a male terminal or a female terminal. For example, if the first charging / communication terminal is a male terminal, the second charging / communication interface on the cleaning device 20 has a corresponding female terminal, and if the first charging / communication terminal is a female terminal, the second charging / communication interface on the cleaning device 20 has a corresponding male terminal. By providing mating female terminals and male terminals on the pile body 10 and the cleaning device 20, respectively, good electrical access is possible when the cleaning device 20 performs a maintenance operation. In some embodiments, the number of first charging / communication terminals may be two or more, and the multiple first charging / communication terminals may be regularly arranged. The first charging / communication terminals may all be the same type of terminals, such as a charging terminal, a communication terminal, or a composite terminal in which both are time-division multiplexed, or some may be charging terminals and some may be communication terminals.

[0039] As shown in Figures 1 to 6, in the example where the first charging / communication interface and the second charging / communication interface are both charging interfaces, the first charging interface 122 is provided in the support groove 121, and the first charging interface 122 is connected to the second charging interface on the device main body 22 to charge the device main body 22.

[0040] In the related art, the cleaning device can be returned to the pile body to perform charging operation, but the charging terminal in the charging interface on the pile body is usually exposed and is easily affected by moisture in the external environment, which causes charging path failure. Because the charging terminal is exposed, if a user accidentally spills water on the charging terminal during use, if the accumulated water is not cleaned up in a timely manner, the operating circuit will be short-circuited, which is likely to cause damage to the device.

[0041] In order to overcome the problem, some embodiments of the present disclosure further provide a pile body, configured to support a cleaning device, charge the cleaning device, and / or communicate with the cleaning device, the pile body including a base configured to support a cleaning sheet body of the cleaning device, and a support sheet provided on the base and configured to support the device body of the cleaning device, the support sheet including a first charging / communication interface, the first charging / communication interface including a first charging holder having a cavity, a female / male terminal provided in the cavity and inserted and connected with a male / female terminal on the cleaning device, and a waterproof layer, such as a waterproof soft rubber layer, covering at least a part of the first charging holder to protect the female / male terminal. In the present disclosure, the waterproof soft rubber layer is used to protect the female charging terminal in the cavity, and is not affected by external moisture and is protected from contact with conductive liquid.

[0042] In the following embodiments, the first charging / communication interface is a first charging interface, the second charging / communication interface is a second charging interface, the female / male terminal is a female charging terminal, and the male / female terminal is a male charging terminal.

[0043] Fig. 7 is a structural schematic diagram of a pile body in a connected state provided by some embodiments of the present disclosure, and the pile body shown in Fig. 7 has a different viewing angle from the pile body shown in Fig. 1 and Fig. 2. Fig. 8 is an enlarged schematic diagram of an M region in Fig. 7, Fig. 9 is a local cross-sectional view of the M region shown in Fig. 8, and Fig. 10 is a partially enlarged schematic diagram of Fig. 9.

[0044] As shown in Figs. 1 to 10, some embodiments of the present disclosure provide a pile body 10, which supports a cleaning device 20 and charges the cleaning device 20, and the pile body 10 includes a base 11 and a support sheet 12. The base 11 has, for example, an accommodation groove 14, which is configured to accommodate a cleaning sheet main body 21 of the cleaning device 20. The support sheet 12 is provided on the base 11 and configured to support a device main body 22 of the cleaning device 20. The support sheet 12 extends, for example, from an upper surface of the base 11 in a direction substantially perpendicular to the base 11 toward a direction away from the base 11.

[0045] As shown in FIG. 1 to FIG. 10, the support sheet 12 includes a first charging interface 122, which is connected to a second charging interface on the cleaning device 20 to charge the cleaning device 20, and the first charging interface 122 includes a first charging holder 1221, a female charging terminal 1222 and a waterproof soft rubber layer 1223. For example, the first charging interface 122 is provided in the support groove 121 of the support sheet 12, and the first charging interface 122 extends along a direction from the bottom of the support groove 121 away from the base 11. The second charging interface on the cleaning device 20 is, for example, disposed at an end of the device body 22 away from the handle assembly 23, and when the cleaning device 20 is returned to the pile body 10 and supported, the support sheet 12 supports the device body 22, a part of the device body 22 is accommodated in the support groove 121, and the first charging interface 122 performs a charging operation together with the second charging interface on the cleaning device 20.

[0046] The first charging holder 1221 has a cavity 12211, and a female charging terminal 1222 is disposed in the cavity 12211 and is inserted and connected with a male charging terminal of a second charging interface on the cleaning device 20 to charge the cleaning device 20. A waterproof soft rubber layer 1223 covers at least a part of the first charging holder 1221 to protect the female charging terminal 1222, and prevents the female charging terminal 1222 from being directly exposed and contacting with external moisture or liquid, thereby ensuring the charging performance of the first charging interface 122.

[0047] 1 to 10, in some embodiments, cavity 12211 has a cavity entrance 122111, which is, for example, located at one end of cavity 12211 away from base 11 and configured to guide the male charging terminal into cavity 12211 so as to be inserted and connected with the female charging terminal 1222. To facilitate guiding the male charging terminal into cavity 12211, cavity entrance 122111 has a structure that gradually widens away from the cavity, for example.

[0048] In some embodiments, the waterproof soft rubber layer 1223 includes a waterproof soft rubber head 12231, which is disposed on a side of the cavity 12211 away from the base 11, and the waterproof soft rubber head 12231 is configured to be switched between an open state and a closed state.

[0049] When the cleaning device 20 is supported by the pile body 10, the male charging terminal presses the waterproof soft rubber head 12231 to make the waterproof soft rubber head 12231 open, and the male charging terminal passes through the waterproof soft rubber head 12231 and enters the cavity 12211 to be inserted and connected with the female charging terminal 1222. When the cleaning device 20 is not supported by the pile body 10, the waterproof soft rubber head 12231 is in a closed state to protect the female charging terminal 1222 in the cavity 12211.

[0050] The waterproof soft rubber head 12231 is made of elastic material, for example, has a cross-shaped notch, and is in a closed state when no external force is applied. During the process of placing the cleaning device 20 on the pile body 10 and being supported by the pile body 10, the male charging terminal of the cleaning device 20 presses the waterproof soft rubber head 12231, making the waterproof soft rubber head 12231 open, and the male charging terminal passes through the waterproof soft rubber head 12231 and enters the cavity 12211 to be inserted and connected with the female charging terminal 1222, realizing electrical access to charge the cleaning device 20. At this time, the notch wall of the waterproof soft rubber head 12231 is in close contact with the side wall of the male charging terminal, preventing the intrusion of liquids such as water from the outside, and playing the role of sealing and waterproofing during the charging process. The waterproof soft rubber layer may be made of a material having the same properties as soft rubber, and the same properties may mean having waterproofness and elasticity.

[0051] In some embodiments, the number of female charging terminals 1222 may be one or more, and the multiple female charging terminals 1222 are arranged regularly, for example, four female charging terminals 1222 are evenly arranged in one row as shown in Figures 7 to 10, and in other embodiments, the multiple female charging terminals 1222 may be arranged in two or more rows, and the number of cavities 12211 and waterproof soft rubber heads 12231 may be one or more. The cavities 12211 and the waterproof soft rubber heads 12231 each correspond one-to-one to the female charging terminals 1222.

[0052] 1 to 10 , in some embodiments, the first charging interface 122 further includes a guide pole 1224 provided on the first charging holder 1221, for example, the guide pole 1224 extends from the first charging holder 1221 in a direction away from the base 11. The guide pole 1224 is configured to be inserted into a guide hole of the cleaning device 20 to align the female charging terminal 1222 and the male charging terminal, and ensure accurate connection between the female charging terminal 1222 and the male charging terminal.

[0053] In some embodiments, as shown in FIG. 7 to FIG. 10, the first charging holder 1221 includes a charging holder body 12212 and a protrusion 12213, the protrusion 12213 is provided on the charging holder body 12212, and the cavity 12211 extends from the charging holder body 12212 to the protrusion 12213. A guide pillar 1224 is also provided on the charging holder body 12212 and is provided at a distance from the protrusion 12213. In some embodiments, the number of guide pillars 1224 is one or more, for example, two, and the two guide pillars 1224 are provided on both sides of the protrusion 12213, for example, and correspond to two guide holes of the cleaning device 20. Here, the guide pillar and the guide hole are not limited in terms of their shapes, but merely indicate that both are convex-concave matching structures. In some embodiments, the guide post may be a protrusion of any shape, such as a cylinder, a cone, or a tapered truncated, and the guide hole is accordingly set as a groove of matching shape according to the shape of the guide post.

[0054] In some embodiments, as shown in Figs. 7 to 10, the guide pole 1224 is arranged parallel to the cavity 12211, and the length of the guide pole 1224 is greater than the length of the protrusion 12213. For example, in the extending direction of the guide pole 1224, the end of the guide pole 1224 remote from the first charging holder 1221 is farther from the base 11 than the end of the waterproof soft rubber head 12231 remote from the first charging holder 1221. In this way, during the connection charging process of the first charging interface 122 of the pile body 10 and the second charging interface of the cleaning device 20, before the male charging terminal contacts the female charging terminal 1222, the guide pole 1224 is inserted into the guide hole of the cleaning device 20 to be aligned and guided, so that the female charging terminal 1222 and the male charging terminal are aligned with each other, and damage to the charging connector due to the misalignment of the charging terminals, back and forth trials, etc. can be avoided.

[0055] FIG. 11 is a schematic diagram of a partial structure of the device body of a cleaning device provided by some embodiments of the present disclosure, showing a partial structure of a bottom view of the cleaning device 20 in FIG. 6 , and FIG. 12 is a schematic diagram of a cross-sectional structure of the insertion of a first charging / communication interface and a second charging / communication interface provided by some embodiments of the present disclosure.

[0056] 1 to 12, the present disclosure provides a cleaning device 20, which is supported by a pile body 10 to perform a charging operation, and the cleaning device 20 includes a cleaning sheet body 21 and a device body 22. The device body 22 is provided above the cleaning sheet body 21 and is movably connected, for example pivotally connected, to the cleaning sheet body 21, and the cleaning sheet body 21 includes a cleaning roller 211. The cleaning device 20 further includes a handle assembly 23 provided at one end of the device body 22 remote from the cleaning sheet body 21 and configured to be operated and held by a user.

[0057] The device body 22 includes a second charging interface 221, which is provided, for example, at an end of the device body 22 away from the handle assembly 23, and which includes a second charging holder 2211 and a male charging terminal 2212. The male charging terminal 2212 is provided on the second charging holder 2211 and is configured to be inserted into the female charging terminal 1222 on the pile body 10 to realize a charging path for charging the cleaning device 20.

[0058] In some embodiments, the second charging holder 2211 has a recess 22111, at least a part of the male charging terminal 2212 is provided in the recess 22111, and the male charging terminal 2212 extends from a bottom surface of the recess 22111 in a direction away from the device body 22. When the cleaning device 20 is placed on the pile body 10, at least a part of the protrusion 12213 of the first charging holder 1221 is inserted into the recess 22111, and the protrusion 12213 matches the shape of the recess 22111, so that the first charging interface 122 and the second charging interface 221 can be securely connected.

[0059] In some embodiments, the second charging holder 2211 has a guide hole 22112, and the guide hole 22112 accommodates the guide post 1224 of the pile body 10, aligns the male charging terminal 2212 and the female charging terminal 1222 with each other, and is configured to avoid damage to the charging connector due to misalignment of the charging terminals, trial and error, etc. In some embodiments, the number of guide holes 22112 corresponds to the guide post 1224 and may be one or more, for example, two, and the two guide holes are provided on both sides of the recess 22111, respectively.

[0060] In some embodiments, the second charging interface 221 further includes a reset spring 2213. The reset spring 2213 is provided in the guide hole 22112 and is configured to press the guide post 1224 so that the guide post 1224 has a tendency to disengage from the guide hole 22112. By providing the reset spring, it is possible to avoid the second charging interface 221 from being difficult to disengage from the first charging interface 122. Specifically, it is possible to prevent the cleaning device 20 from being difficult to disengage from the pile body 10 due to excessive engagement between the second charging interface 221 and the first charging interface 122. When the cleaning device 20 is placed on the pile body 10 for charging, the reset spring is compressed by the self-weight of the cleaning device 20. At the same time, the second charging interface 221 and the first charging interface 122 are inserted and connected to a predetermined position, and poor connection of the charging terminals is avoided. When the user removes the cleaning device 20 from the pile body, the reset spring provides a force opposite to the gravitational direction of the cleaning device 20 to overcome the frictional force generated by the tight locking between the male charging terminal 2212 and the female charging terminal 1222. Therefore, the user can separate the cleaning device 20 from the pile body 10 by applying a small force.

[0061] In some embodiments, the end of the male charging terminal 2212 away from the second charging holder 2211 has a structure that gradually narrows in a direction away from the second charging holder 2211, so that when the second charging interface 221 is connected to the first charging interface 122, the male charging terminal 2212 presses the notch of the waterproof soft rubber head 12231 to open the waterproof soft rubber head 12231, so that the male charging terminal 2212 enters the cavity 12211 and is inserted and connected with the female charging terminal 1222. When the male charging terminal 2212 does not press the waterproof soft rubber head 12231, the notch of the waterproof soft rubber head 12231 is in a closed state, which prevents external water or moisture from entering the cavity 12211 and protects the female charging terminal 1222. When the male charging terminal 2212 having the above structure presses the waterproof soft rubber head 12231, the notch of the waterproof soft rubber head 12231 is gradually opened, and the inner wall of the notch fits closely to the male charging terminal 2212 to fulfill a waterproof role.

[0062] In the present disclosure, the entrance of the cavity 12211 in which the female charging terminal 1222 is housed can be closed by switching the waterproof soft rubber head 12231 between an open state and a closed state, and the waterproof soft rubber head 12231 is made of an elastic material, and the male charging terminal 2212 is inserted and connected with the female charging terminal 1222, so that the female charging terminal 1222 can be easily protected.

[0063] The female / male terminal includes an elastic interface at the male terminal, and the elastic interface is configured to accommodate at least a part of the male terminal. In some embodiments, as shown in Figures 7 to 12, the female charging terminal 1222 includes an elastic interface 12221, and the elastic interface 12221 accommodates a part of the male charging terminal 2212, and is used for the female charging terminal 1222 and the corresponding male charging terminal 2212 to be closely connected. The elastic interface 12221 includes, for example, a plurality of elastic sheets, for example, two or more, which surround the entrance of the elastic interface 12221 and are used for the male charging terminal 2212 to be inserted, and the plurality of elastic sheets tend to approach each other, and are clamped by the elastic sheets after the male charging terminal 2212 is inserted into the entrance of the elastic interface 12221. Specifically, the multiple elastic sheets are curved in an arc shape, and the elastic interface 12221 includes a constricting portion and an opening portion which are successively brought closer to the waterproof soft rubber head 12231, and the constricting portion is used to clamp the male charging terminal 2212 and ensure good electrical contact between the male charging terminal 1222 and the female charging terminal 2212. The opening portion gradually widens in the direction toward the waterproof soft rubber head 12231, for example in a flared shape, and is aligned with the cavity entrance 122111 so that the male charging terminal 2212 can be easily inserted into the elastic interface 12221.

[0064] In some embodiments, as shown in Fig. 8, at least one of the pair of opposing side walls of the support groove 121 of the support sheet 12 is provided with a guide groove 1211, and in some embodiments, the pair of side walls are provided with the guide groove 1211. As shown in Fig. 11, at least one of the pair of opposing side walls of the device body 20 of the cleaning device 20 is provided with a guide protrusion 222, for example, the pair of opposing side walls are provided with the guide protrusion 222. The guide protrusion 222 is provided to match with the guide groove 1211. When the cleaning device 20 is returned to the pile body 10, the guide protrusion 222 is matched with the guide groove 1211, and the guide protrusion 222 slides into the guide groove 1211, so that the device body 22 of the cleaning device 20 is aligned with the support groove 121 of the support sheet 12 of the pile body 10, and the device body 22 is accurately supported by the support sheet 12, and misalignment is avoided. In some embodiments, the guide groove 1211 extends along the side wall of the support groove 121 from the top of the side wall to the bottom of the side wall, and the width of the guide groove 1211 gradually narrows as it gradually approaches the bottom of the side wall, and this design facilitates increasing the robustness of the device body 20 when it is returned to the support groove 121 of the support sheet 12.

[0065] In some embodiments, the guide groove 1211 cooperates with the guide protrusion 222 to form a first level of guiding and alignment, and the guide post 1224 cooperates with the guide hole 22122 to form a second level of guiding and alignment, and through the two levels of guiding and alignment, the device body 20 can be accurately returned to the support groove 121 of the support sheet 12, and accurate insertion of the male charging terminal 2212 and the female charging terminal 1222 can be achieved.

[0066] Some embodiments of the present disclosure provide a cleaning system, the cleaning system including the pile body described in the embodiments, and the cleaning device described in the embodiments.

[0067] In an optional embodiment, the removable tray includes a roller groove configured to accommodate a cleaning roller of the cleaning sheet body, and the removable tray further includes water stop ribs provided on both sides of the roller groove.

[0068] In an alternative embodiment, the base tray includes a first engaging and fixing member, the first engaging and fixing member extending from one side wall of the base tray along a direction away from the support sheet, The removable tray includes a second engaging and fastening member configured to releasably engage with the first engaging and fastening member to connect the removable tray to the base tray.

[0069] In an alternative embodiment, one of the first engaging and fixing member and the second engaging and fixing member has a T-shaped engaging groove and the other has a T-shaped insert, and the T-shaped engaging groove and the T-shaped insert are configured to be locked together.

[0070] In an alternative embodiment, the base tray includes a first positioning engagement member, the first positioning engagement member being provided on the side wall of the base tray; The removable tray further includes a second positioning engagement member, which is engaged with the first positioning engagement member and is used to connect and position the removable tray and the base tray.

[0071] In an alternative embodiment, the first positioning engagement member is provided on at least one of both ends of the side wall of the base tray.

[0072] In an alternative embodiment, one of the first positioning engagement member and the second positioning engagement member includes a positioning engagement hole, and the other includes a positioning buckle.

[0073] In an alternative embodiment, the removable tray includes a stop arm disposed at at least one end of the roller groove.

[0074] In an alternative embodiment, the height of the stop arm is greater than the height of the side wall of the receiving groove.

[0075] In an alternative embodiment, the pile body is configured to charge the cleaning device and / or communicate with the cleaning device. A support groove is provided at one end of the support sheet away from the base tray to accommodate a part of the device body of the cleaning device and support the device body. The support sheet includes a first charging / communication interface, and the first charging / communication interface is provided in the support groove.

[0076] In an alternative embodiment, the first charging / communication interface includes a first charging holder having a cavity, a female / male terminal provided in the cavity and configured to be inserted and connected to a male / female terminal on the cleaning device, and a waterproof layer covering at least a part of the first charging holder to protect the female / male terminal.

[0077] In an alternative embodiment, the cavity has a cavity inlet configured to guide the male / female terminal into the cavity for insertion and connection to the female / male terminal.

[0078] In an alternative embodiment, the waterproof layer is a waterproof soft rubber layer, including a waterproof soft rubber head provided on a side of the cavity away from the base. The waterproof soft rubber head can be switched between an open state and a closed state. When the cleaning device is returned to the pile body and inserted and connected to the first charging / communication interface, the male / female terminal presses the waterproof soft rubber head to open the waterproof soft rubber head, and the male / female terminal passes through the waterproof soft rubber head and enters the cavity for insertion and connection to the female / male terminal. When the cleaning device is not supported by the pile body, the waterproof soft rubber head is in a closed state to protect the female / male terminal in the cavity.

[0079] In an alternative embodiment, the first charging / communication interface further includes a guide post. The guide pillar is provided on the first charging holder and configured to be inserted into a guide hole of the cleaning device to align the female / male terminal and the male / female charging terminal with each other.

[0080] In an alternative embodiment, the first charging holder comprises: Charging holder body, and a protrusion extending from a charging holder body away from the charging holder body; The cavity extends from within the charging holder body to within the protrusion, the guide pillar is provided in the charging holder body and is parallel to the protrusion, and the length of the guide pillar is greater than the length of the protrusion.

[0081] In an alternative embodiment, the female / male terminal includes a resilient interface at the male terminal, the resilient interface configured to receive at least a portion of the female terminal.

[0082] Some embodiments of the present disclosure provide a cleaning device configured to be supported by a pile body and perform a charging operation, the cleaning device comprising: The cleaning sheet itself, and a device body movably connected to the cleaning sheet body; The device body includes a second charging / communication interface, the second charging / communication interface being: A second charging holder, and The second charging holder includes a male / female terminal that is provided on the second charging holder and configured to be inserted into the female / male terminal on the pile body.

[0083] In an optional embodiment, the second charging holder has a recessed portion, at least a portion of the male / female terminal is provided in the recessed portion, and the male / female terminal extends from a bottom surface of the recessed portion in a direction away from the device body.

[0084] In an alternative embodiment, the second charging holder has a guide hole configured to receive a guide post of the pile body and align the male / female terminal and the female / male terminal with each other.

[0085] In an alternative embodiment, the second charging / communication interface is The spring further includes a reset spring disposed in the guide hole and configured to urge the guide post such that the guide post tends to separate from the guide hole.

[0086] In an alternative embodiment, the ends of the male / female terminals remote from the second charging holder have a structure that gradually narrows in a direction away from the second charging holder.

[0087] Compared with the related art, the above solution of the embodiments of the present disclosure has at least the following beneficial effects:

[0088] The pile body includes a pile body and a removable tray, and the removable tray is detachably connected to the base tray of the pile body, thereby reducing the packaging size in this state, and the removable tray can be disassembled and removed from the pile body, which is convenient for users to wash.

[0089] The removable tray includes a roller groove and water-stopping ribs provided on both sides of the roller groove, so that when the cleaning device performs a cleaning operation of the cleaning roller on the pile body, as much cleaning liquid as possible remains in the roller groove and is prevented from remaining in other parts of the storage groove.

[0090] The base tray and the removable tray each include a first and second snap-fitting fastening member, and the base tray and the removable tray are securely connected by the first and second snap-fitting fastening members to form a base.

[0091] The base tray and the removable tray each include a first positioning engagement member and a second positioning engagement member that are snapped together, and the base tray and the removable tray are connected and positioned by the first positioning engagement member and the second positioning engagement member that are snapped together, and feedback is provided to indicate that the two are attached in a predetermined position.

[0092] The removable tray includes a stop arm provided at least at one end of the roller groove to prevent the cleaning roller from slipping off when the cleaning device cleans the cleaning roller on the pile body.

[0093] Finally, it should be noted that each embodiment in this specification is gradually described focusing on the differences between each embodiment and other embodiments, and it is sufficient to refer to each embodiment with respect to the same and similar parts of each embodiment. In addition, since the system or device disclosed in the embodiment corresponds to the method disclosed in the embodiment, the description is relatively simple, and it is sufficient to refer to the description in the method section.

[0094] The above are merely illustrative examples of the present disclosure, and are not intended to limit the scope of the present disclosure. That is, all equivalent changes and modifications made according to the teachings of the present disclosure are still within the scope of the present disclosure. Other examples of the present disclosure will be readily apparent to those skilled in the art in view of the specification and embodiments of the present disclosure. The present disclosure is intended to cover any variation, use, or adaptation of the present disclosure, including means of general knowledge or common techniques in the art that are not documented in the present disclosure, according to the general principles of the present disclosure. The present specification and examples are to be considered as illustrative only, and the scope and spirit of the present disclosure are to be limited by the claims.

Claims

1. a pile body supporting the cleaning device, the pile body including a pile body and a removable tray; The pile body is A base tray and a support sheet provided on the base tray and configured to support a main body of the cleaning device, the removable tray is configured to be removably connected to the base tray; The removable tray is connected to the base tray to form a storage groove, the storage groove being configured to store a cleaning sheet body of the cleaning device.

2. The pile body according to claim 1 , wherein the removable tray has a roller groove configured to accommodate a cleaning roller of the cleaning sheet body, and the removable tray further includes water-stopping ribs provided on both sides of the roller groove.

3. The base tray includes a first engaging and fixing member extending from one side wall of the base tray along a direction away from the support sheet, 2. The pile body of claim 1, wherein the removable tray includes a second engaging and fastening member configured to be releasably engaged with the first engaging and fastening member and to connect the removable tray to the base tray.

4. The pile body according to claim 3 , wherein one of the first engaging and fixing member and the second engaging and fixing member includes a T-shaped engaging groove and the other includes a T-shaped insert, and the T-shaped engaging groove and the T-shaped insert are configured to be interlocked.

5. The base tray includes a first positioning engagement member provided on the side wall of the base tray, The pile body according to claim 3 or 4, wherein the removable tray includes a second positioning engagement member, the second positioning engagement member being configured to engage with the first positioning engagement member to connect and position the removable tray and the base tray.

6. The pile body according to claim 5 , wherein the first positioning engagement member is provided on at least one of both ends of the side wall of the base tray.

7. 6. The pile body according to claim 5, wherein one of the first positioning engagement member and the second positioning engagement member includes a positioning engagement hole, and the other includes a positioning buckle.

8. 3. The pile assembly of claim 2, wherein the removable tray includes a stop arm disposed at at least one end of the roller groove.

9. 9. The pile body according to claim 8, wherein the height of the stopper arm is greater than the height of the side wall of the storage groove.

10. The pile body is further configured to charge and / or communicate with the cleaning device; The pile body according to any one of claims 1 to 4, wherein the support sheet has a support groove at one end thereof remote from the base tray, the support groove being configured to accommodate a portion of the device body of the cleaning device and support the device body, and the support sheet includes a first charging / communication interface provided in the support groove.

11. The first charging / communication interface includes: a first charging holder having a cavity; a female / male terminal disposed in the cavity and configured for insertion connection with a male / female terminal on the cleaning device; and The pile body according to claim 10, further comprising a waterproof layer configured to cover at least a portion of the first charging holder to protect the female / male terminals.

12. The pile body according to claim 11 , wherein the cavity has a cavity entrance configured to guide the male / female terminal into the cavity for insertion connection with the female / male terminal.

13. The waterproof layer is a waterproof soft rubber layer, a waterproof soft rubber head disposed in the cavity away from the base and configured to be switched between an open state and a closed state; When the cleaning device returns to the pile body and is inserted and connected to the first charging / communication interface, the male / female terminal presses the waterproof soft rubber head to open the waterproof soft rubber head, and the male / female terminal passes through the waterproof soft rubber head and enters the cavity to be inserted and connected to the female / male terminal; The pile body of claim 11, wherein the waterproof soft rubber head is in a closed state to protect the female / male terminals in the cavity when the cleaning device is not supported by the pile body.

14. The first charging / communication interface includes: The pile body according to any one of claims 11 to 13, further comprising a guide post provided on the first charging holder and configured to be inserted into a guide hole of the cleaning device to align the female / male terminal and the male / female charging terminal with each other.

15. The first charging holder includes: A charging holder body, and a protrusion extending from the charging holder body so as to be separated from the charging holder body; The pile body of claim 14 , wherein the cavity extends from within the charging holder body to within the protrusion, the guide pillar is provided in the charging holder body and is parallel to the protrusion, and the length of the guide pillar is greater than the length of the protrusion.

16. The pile body according to any one of claims 11 to 13, wherein the female / male terminal is a female terminal and includes a resilient interface configured to receive at least a portion of a male terminal.

17. A pile body according to any one of claims 1 to 16, and the cleaning device.

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