Cleaning robot

Abstract

An assembly assembling cavity is formed in the bottom face of a main machine base, a clamping element is arranged on the main machine base, a mopping assembly is detachably installed in the assembly assembling cavity, a reset element is elastically assembled on the mopping assembly, and the reset element has a first reset state and a second reset state; the clamping element is elastically assembled on the mopping assembly, the mopping assembly has an unfolded state and a folded state, when the mopping assembly is in the unfolded state, the clamping element and the reset element are separated from each other, and the reset element is in a first reset state and used for being matched with the clamping element of the host base in a clamping mode; when the mopping assembly is in the folded state, the clamping element is matched with the reset element in an aligned mode, and the reset element is switched from the first reset state to the second reset state. The mopping assembly is based on two conversion states, two state conversion of the reset element is designed in a linkage mode, the mop cloth and the mopping assembly can be conveniently mounted and dismounted, and the assembly firmness can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of cleaning appliances, and in particular to a cleaning robot. Background Art

[0002] A sweeping robot is a type of smart home appliance. With a certain level of artificial intelligence, a sweeping robot can automatically clean the floor in a room. Generally, a sweeping robot can use brushing and vacuuming to absorb debris on the floor into its own garbage collection box, thereby completing the function of floor cleaning. Generally speaking, robots that complete sweeping, vacuuming, and mopping are also collectively classified as cleaning robots.

[0003] A cleaning robot usually has a mopping assembly, which is used to install a mop. The drive shaft in the mopping assembly can drive the mop to rotate to achieve mopping and cleaning of the floor. After the mop is used, it needs to be removed from the mopping assembly for cleaning and replaced with a new mop. During the mop replacement process, it is necessary to disassemble the mopping assembly relative to the cleaning robot body, remove the old mop from the mop assembly, assemble the new mop on the mop assembly, and finally install the mop assembly relative to the cleaning robot body. Therefore, the replacement of the mop requires the disassembly and assembly of the mopping assembly relative to the cleaning robot body and the disassembly and assembly of the mop relative to the mopping assembly. The whole process is very cumbersome, and the replacement of the mop is time-consuming and labor-intensive, which seriously affects the user experience. Summary of the invention

[0004] Based on this, it is necessary to provide a cleaning robot to address the technical problems of existing cleaning robots that are cumbersome, time-consuming and labor-intensive to operate when replacing mops.

[0005] The present application provides a cleaning robot, the cleaning robot comprising:

[0006] A host base, wherein a component assembly cavity is provided on the bottom surface of the host base, and a locking element is provided on the host base;

[0007] A mopping assembly, the mopping assembly being detachably mounted in the assembly cavity;

[0008] A reset element, wherein the reset element is elastically mounted on the mopping assembly, and the reset element has a first reset state and a second reset state;

[0009] A clamping element, wherein the clamping element is elastically mounted on the mopping assembly;

[0010] The mopping assembly has an extended state and a folded state. In the extended state, the engaging element and the resetting element are disengaged, and the resetting element is in the first resetting state, and is used to engage with the engaging element of the host base. In the folded state, the engaging element and the resetting element are aligned, and the resetting element switches from the first resetting state to the second resetting state.

[0011] In one embodiment, the mopping assembly includes a first bracket body and a second bracket body, an elastic assembly is provided between the first bracket body and the second bracket body, the first bracket body and the second bracket body are elastically separated from each other by the elastic assembly and are in the expanded state; the reset element is elastically assembled on the first bracket body, and the clamping element is elastically assembled on the second bracket body, and the clamping element is clamped and cooperated with the first bracket body, so that the first bracket body and the second bracket body are merged with each other and are in the folded state; the reset element in the second reset state is used to drive the clamping element to disengage from the first bracket body, so that the first bracket body and the second bracket body are switched to the expanded state.

[0012] In one embodiment, the first bracket body is provided with a reset assembly channel, the reset element is elastically assembled in the reset assembly channel, and the clamping element has a clamping guide portion, which is used to cooperate with the sliding guide of the first bracket body to slide and guide the clamping element into the reset assembly channel.

[0013] In one embodiment, a driving shaft is disposed on the first bracket body, and a driven shaft is disposed on the second bracket body, and a mop is installed between the driving shaft and the driven shaft; and / or,

[0014] The first bracket body is provided with a first plug-in component, the second bracket body is provided with a second plug-in component, and the first bracket body is plugged and matched with the second plug-in component of the second bracket body through the first plug-in component; and / or,

[0015] The first bracket body is provided with a first limiting component, and the second bracket body is provided with a second limiting component. The first bracket body and the second limiting component of the second bracket body are mutually limited and matched through the first limiting component.

[0016] In one of the embodiments, a positioning groove is provided on the main engine base, and the mopping component includes a positioning component. The mopping component is positioned and assembled in the component assembly cavity of the main engine base through the positioning component and the positioning groove.

[0017] In one embodiment, the mopping assembly includes a holding element, the holding element has an abutment portion, and the abutment portion is used for limiting abutment with the locking element.

[0018] In one embodiment, the mopping assembly is provided with a reset assembly channel, the reset element is elastically assembled in the reset assembly channel, and a portion of the reset element is exposed from the reset assembly channel in the first reset state, and the portion exposed from the reset assembly channel can be used for engaging with the locking element;

[0019] Alternatively, the mopping assembly is provided with a reset assembly channel, the reset element is elastically assembled in the reset assembly channel, and the exposed length of the reset element relative to the reset assembly channel in the first reset state is smaller than the exposed length of the reset element in the second reset state.

[0020] In one of the embodiments, the mopping component is provided with a snap-on assembly channel, the snap-on element is elastically assembled in the snap-on assembly channel, and the snap-on assembly channel and the reset assembly channel are communicable in the folded state, allowing at least a portion of the snap-on element to enter the reset assembly channel and then align with the reset element.

[0021] In one embodiment, the mopping assembly is provided with a reset assembly channel, the reset element is elastically assembled in the reset assembly channel through a first elastic element, and the reset element is elastically maintained in the first reset state and the second reset state by the first elastic element; and / or,

[0022] The mopping assembly is provided with a first clamping position and a second clamping position, the clamping element can elastically move between the first clamping position and the second clamping position, the mopping assembly is provided with a clamping assembly channel, the clamping element is elastically assembled in the clamping assembly channel through a second elastic element, and the clamping element is elastically maintained at the second clamping position of the second bracket body through the second elastic element.

[0023] In one embodiment, the locking element has a locking through hole, and the reset element is used to engage with the locking through hole of the locking element. The reset element has a reset guide portion, and the reset guide portion is used to cooperate with the locking element to slide and guide the reset element into the locking through hole.

[0024] In the above-mentioned cleaning robot, the cleaning robot provides two state changes of the mopping assembly, namely the expanded state and the folded state, in terms of structural design, and based on the two transformation states of the mopping assembly, two state changes of the reset element are designed in linkage. The mopping assembly can reduce its own structural dimensions in the folded state, providing convenient structural deformation for the installation of the mop, and the mop can be more conveniently put on the outside of the mopping assembly on the mopping assembly with reduced structural dimensions. When the mop is installed, the mopping assembly can be converted to the expanded state, and the installed mop can be expanded, so that the mop is stretched and securely installed on the mopping assembly. In addition, when the mopping assembly is in the folded state, the reset element can be linked to the second reset state, so that the clamping element can be aligned with the reset element, and the alignment between the two is used to maintain the folded state of the mopping assembly, so that the mop can be stably installed relative to the mop assembly in this state.

[0025] When the installation is completed and the mopping assembly is in the extended state, the reset element can be linked to the first reset state, so that the snap-in element and the reset element are out of alignment. At this time, the mopping assembly has been installed with the mop cloth and can be assembled in the assembly cavity of the main unit base. Therefore, the reset element is automatically in the first reset state at this time and can be directly used to snap-fit ​​with the snap-in element of the main unit base, which is suitable for the assembly of the mopping assembly relative to the main unit base. The mutual snap-fit ​​between the reset element and the snap-in element makes the mopping assembly and the main unit base form a more secure assembly. The two-stage state linkage transformation design based on the mopping assembly and the reset element can not only facilitate the installation and disassembly of the mop cloth and the mopping assembly, but also improve the reliability of the assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the assembly of a host base and a mopping component provided in accordance with an embodiment of the present application.

[0027] Figure 2 For Figure 1 An exploded schematic diagram of the main unit base and mopping assembly is shown.

[0028] Figure 3 A schematic diagram of the assembly process of a host base and a mopping component provided in one embodiment of the present application.

[0029] Figure 4 For Figure 3 The figure shows a three-dimensional schematic diagram of the assembly process of the host base and the mopping component.

[0030] Figure 5 A schematic diagram of the expanded state of a host base and a mopping assembly provided in one embodiment of the present application.

[0031] Figure 6 For Figure 5The diagram shown is a partial enlarged schematic diagram of the mopping assembly in the expanded state.

[0032] Figure 7 A schematic diagram of the folded state of a main unit base and a mopping assembly provided in one embodiment of the present application.

[0033] Figure 8 For Figure 7 The diagram shown is a partial enlarged schematic diagram of the folded state of the mopping assembly.

[0034] Fig. 9 A schematic diagram of the three-dimensional structure of a mopping assembly provided in accordance with an embodiment of the present application.

[0035] Fig.10 For Fig. 9 The three-dimensional structure of the mopping assembly is shown as a partially enlarged schematic diagram.

[0036] Fig.11 An exploded view of a mopping assembly provided in one embodiment of the present application.

[0037] Fig.12 A schematic diagram of the three-dimensional structure of a reset element provided in one embodiment of the present application.

[0038] Fig.13 A schematic diagram of the three-dimensional structure of a clamping element provided in one embodiment of the present application.

[0039] Figure Number:

[0040] 1000, host base; 2000, mopping component;

[0041] 1000a, component assembly cavity; 1000b, positioning groove; 1000c, drive positioning cavity; 1100, positioning element; 1100a, positioning through hole;

[0042] 2001, mop; 2000a, reset assembly channel; 2000b, snap-fit ​​assembly channel; 2100, reset element; 2100a, first elastic element; 2100b, reset guide; 2200, snap-fit ​​element; 2200a, snap-fit ​​guide; 2200b, second elastic element; 2300, first bracket body; 2400, second bracket body; 2500, elastic component; 2600, positioning component; 2700, holding element; 2700a, abutment portion; 2800, driving component;

[0043] 2310, driving shaft; 2320, first plug-in assembly; 2330, first limit assembly; 2410, driven shaft; 2420, second plug-in assembly; 2430, second limit assembly. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0045] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0046] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0047] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0048] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0049] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0050] See also Figures 1 to 6 As shown, the present application provides a cleaning robot, which includes a main body base 1000, a mopping assembly 2000, a reset element 2100 and a clamping element 2200. The bottom surface of the main body base 1000 is provided with an assembly cavity 1000a, which can be adapted to the shape and size of the mopping assembly 2000, so that the mopping assembly 2000 can be detachably installed in the assembly cavity 1000a, and the mopping assembly 2000 is installed in the assembly cavity 1000a when it is needed to work, and the mopping assembly 2000 can be disassembled from the main body base 1000 relative to the assembly cavity 1000a when it is needed to be replaced or cleaned.

[0051] Continue reading Figure 1 and Figure 2As shown, in addition, a locking element 1100 is also provided on the host base 1000, and the locking element 1100 can also be used to cooperate in assembling the mopping component 2000, wherein the reset element 2100 is elastically assembled on the mopping component 2000, and the reset element 2100 has a first reset state and a second reset state, and the first reset state and the second reset state represent different installation states formed on the mopping component 2000 after the reset element 2100 is assembled on the mopping component 2000, including but not limited to different positions, different angles, different forms, etc. of the reset element 2100 on the mopping component 2000, which are not limited here. Those skilled in the art can construct different installation states of the reset element 2100 on the mopping component 2000 according to actual assembly or functional requirements, so as to construct the first reset state and the second reset state that can achieve specific functions or effects.

[0052] Continue reading Figures 5 to 11 As shown, the clamping element 2200 is elastically assembled on the mopping assembly 2000, wherein the mopping assembly 2000 has an extended state and a folded state, the extended state indicates that the size of the mopping assembly 2000 becomes larger, and the folded state indicates that the size of the mopping assembly 2000 becomes smaller. For example, when the mopping assembly 2000 includes a first bracket body 2300 and a second bracket body 2400, the first bracket body 2300 and the second bracket body 2400 are put together to make the size of the mopping assembly 2000 smaller, which indicates that the mopping assembly 2000 is in the folded state at this time. On the contrary, if the second bracket body 2400 and the second bracket body 2400 are separated from each other, which makes the size of the mopping assembly 2000 larger, it indicates that the mopping assembly 2000 is in the extended state at this time.

[0053] See also Figure 5 and Figure 6 As shown, when the mopping assembly 2000 is in the expanded state, the engaging element 2200 and the resetting element 2100 are out of alignment, and the resetting element 2100 is in the first resetting state. For example, the resetting element 2100 is in a specific position or a specific area on the mopping assembly 2000. In the first resetting state, the resetting element 2100 can be used to engage with the engaging element 1100 of the main frame base 1000. That is, when the mopping assembly 2000 is assembled in the assembly assembly cavity 1000a of the main frame base 1000, the resetting element 2100 can be engaged with the engaging element 1100 of the main frame base 1000 in the first resetting state, so as to be adapted to the assembly of the mopping assembly 2000 relative to the main frame base 1000.

[0054] See also Figure 7 and Figure 8As shown, when the mopping assembly 2000 is in the folded state, the resetting element 2100 switches from the first resetting state to the second resetting state. For example, the resetting element 2100 is now in another specific position or another specific area on the mopping assembly 2000. The change in position of the resetting element 2100 can cause the resetting element 2100 to switch from the first resetting state to the second resetting state. In this state, the snap-fit ​​element 2200 can be aligned with the resetting element 2100, and the alignment between the two can maintain the folded state of the mopping assembly 2000, so that the mopping assembly 2000 provides a stable state for the mop cloth 2001 to be easily installed in the folded state.

[0055] For example, in one embodiment, the mopping assembly 2000 may be provided with a reset assembly channel 2000a, and the reset element 2100 is elastically assembled in the reset assembly channel 2000a. Fig.11 As shown, the reset assembly channel 2000a is Fig.11 The channel opened in the mopping assembly 2000 in the left and right directions may not be a channel closed on all sides. The resetting element 2100 has a portion exposed in the resetting assembly channel 2000a in the first resetting state, and the portion exposed in the resetting assembly channel 2000a can be used for engaging with the locking element 1100. Alternatively, the mopping assembly 2000 is provided with a resetting assembly channel 2000a, the resetting element 2100 is elastically assembled in the resetting assembly channel 2000a, and the exposed length of the resetting element 2100 relative to the resetting assembly channel 2000a in the first resetting state is less than the exposed length of the resetting element 2100 in the second resetting state.

[0056] As can be seen from the above, the cleaning robot provided in the present application provides two state transitions of the mopping component 2000, namely the expanded state and the folded state, in terms of structural design, and based on the two transformation states of the mopping component 2000, two state transitions of the reset element 2100 are designed in linkage.

[0057] Under the two-stage state transformation of the mopping assembly 2000 and the reset element 2100, the mopping assembly 2000 can conveniently realize the installation and removal of the mop 2001, and can also be conveniently installed and removed relative to the main body base 1000. The mopping assembly 2000 can reduce its own structural dimensions in the folded state, providing convenient structural deformation for the installation of the mop 2001. The mop 2001 can be more conveniently sheathed on the outside of the mopping assembly 2000 with a reduced structural dimension. When the mop 2001 is installed, the mopping assembly 2000 can be converted to the expanded state, and the installed mop 2001 is expanded, so that the mop 2001 is tightly stretched on the mopping assembly 2000 and securely installed.

[0058] Moreover, when the mopping assembly 2000 is in the folded state, the resetting element 2100 can be linked to be in the second resetting state, so that the snap-in element 2200 can be aligned with the resetting element 2100, and the alignment between the two can be utilized to maintain the folded state of the mopping assembly 2000, thereby facilitating the stable installation of the mop 2001 relative to the mop 2001 assembly in this state.

[0059] When the installation is completed and the mopping assembly 2000 is in the expanded state, the reset element 2100 can be linked to be in the first reset state, so that the engaging element 2200 and the reset element 2100 are out of alignment. At this time, the mopping assembly 2000 has been installed with the mop cloth 2001 and can be assembled in the assembly cavity 1000a of the main unit base 1000. Therefore, the reset element 2100 is automatically in the first reset state at this time and can be directly used for engaging with the engaging element 1100 of the main unit base 1000, so as to be suitable for the assembly of the mopping assembly 2000 relative to the main unit base 1000, and the mutual engaging and engaging between the reset element 2100 and the engaging element 1100 enables a more secure assembly between the mopping assembly 2000 and the main unit base 1000.

[0060] Therefore, the two-stage state linkage transformation design based on the mopping assembly 2000 and the resetting element 2100 can not only facilitate the installation and disassembly of the mopping cloth 2001 and the mopping assembly 2000, but also improve the reliability of the assembly.

[0061] In one embodiment, a driving shaft 2310 may be provided on the first bracket body 2300, and a driven shaft 2410 may be provided on the second bracket body 2400. The mop 2001 is installed between the driving shaft 2310 and the driven shaft 2410. Therefore, when the driving shaft 2310 rotates, the driven shaft 2410 can be driven to rotate by the mop 2001, and the mop 2001 can be driven to rotate between the driving shaft 2310 and the driven shaft 2410, and the rotation of the mop 2001 is used to realize the mopping operation.

[0062] The first bracket body 2300 may be provided with a first plug-in component 2320, and the second bracket body 2400 may be provided with a second plug-in component 2420. The first bracket body 2300 is plugged into and matched with the second plug-in component 2420 of the second bracket body 2400 through the first plug-in component 2320. When the first bracket body 2300 and the second bracket body 2400 are put together, the mutual plug-in between the first plug-in component 2320 and the second plug-in component 2420 is utilized to ensure the stable structure of the mopping component 2000 when it is in the folded state.

[0063] The first bracket body 2300 may be provided with a first limiting component 2330, and the second bracket body 2400 may be provided with a second limiting component 2430. The first bracket body 2300 and the second limiting component 2430 of the second bracket body 2400 are mutually limited by the first limiting component 2330, so that the first bracket body 2300 and the second bracket body 2400 can be separated and put together along the limiting trajectory of the first limiting component 2330 and the second limiting component 2430, thereby ensuring the smoothness of the conversion of the first bracket body 2300 and the second bracket body 2400 between the expanded state and the collapsed state.

[0064] The first bracket body 2300 and the second bracket body 2400 can adopt various forms to realize the structural transformation of the mopping assembly 2000 between the expanded state and the collapsed state. For example, the first bracket body 2300 and the second bracket body 2400 can realize the separation and combination between each other based on various methods such as elastic structure, magnetic structure, and thread structure. In one embodiment, an elastic component 2500 is provided between the first bracket body 2300 and the second bracket body 2400. The elastic component 2500 can apply elastic force between the first bracket body 2300 and the second bracket body 2400. The first bracket body 2300 and the second bracket body 2400 can realize elastic separation from each other through the elastic force of the elastic component 2500 and be in the expanded state. Therefore, when the elastic force of the elastic component 2500 is overcome, the first bracket body 2300 and the second bracket body 2400 can be matched with each other. For example, when the mopping component 2000 is in the folded state, the reset element 2100 can be linked to be in the second reset state, so that the clamping element 2200 can be aligned with the reset element 2100, and the alignment between the two can overcome the elastic force of the elastic component 2500, thereby maintaining the folded state of the mopping component 2000, and facilitating the stable installation of the mop 2001 relative to the mop 2001 component in this state.

[0065] See also Fig. 9 and Fig.10As shown, the reset element 2100 can be elastically assembled on the first bracket body 2300. For example, in one embodiment, the first bracket body 2300 can be provided with a reset assembly channel 2000a, and the reset element 2100 is elastically assembled in the reset assembly channel 2000a. Regarding the elastic assembly of the reset element 2100, in one embodiment, the reset element 2100 can be elastically assembled in the reset assembly channel 2000a through the first elastic element 2100a. The elastic element can apply an elastic force between the reset element 2100 and the mopping assembly 2000, so that the reset element 2100 is elastically maintained in the first reset state and the second reset state by the elastic force of the first elastic element 2100a. The clamping element 2200 can be used to clamp and cooperate with the first bracket body 2300, so that the first bracket body 2300 and the second bracket body 2400 are combined with each other, so that the mopping assembly 2000 is in a folded state.

[0066] For example, the clamping element 2200 may also be elastically assembled on the second bracket body 2400, and the clamping element 2200 may be provided with a clamping guide portion 2200a, see Fig.13 As shown. The snap-fit ​​guide portion 2200a is used to cooperate with the sliding guide of the first bracket body 2300, and slide the snap-fit ​​element 2200 into the reset assembly channel 2000a, so as to achieve the alignment between the snap-fit ​​element 2200 and the reset element 2100. Regarding the elastic assembly of the snap-fit ​​element 2200, a first snap-fit ​​position and a second snap-fit ​​position can be set on the mopping component 2000, and the snap-fit ​​element 2200 can be elastically moved between the first snap-fit ​​position and the second snap-fit ​​position. The mopping component 2000 is provided with a snap-fit ​​assembly channel 2000b, and the snap-fit ​​element 2200 is elastically assembled in the snap-fit ​​assembly channel 2000b by the second elastic element 2200b, and the snap-fit ​​element 2200 is elastically maintained at the second snap-fit ​​position of the second bracket body 2400 by the second elastic element 2200b. As shown Fig.11 As shown, the snap-fit ​​assembly channel 2000b is Fig.11 In the channel of the mopping assembly 2000 that is open upward, the snap-fit ​​assembly channel 2000b may not be a channel that is closed on all sides.

[0067] When the engaging element 2200 slides into the reset assembly channel 2000a through the engaging guide 2200a, the engaging element 2200 can be engaged with the reset assembly channel 2000a to merge the first bracket body 2300 and the second bracket body 2400, thereby overcoming the elastic force of the elastic component 2500 and causing the mopping component 2000 to be in a folded state. In one embodiment, the engaging element 1100 has an engaging through hole 1100a, and the reset element 2100 is used to engage with the engaging through hole 1100a of the engaging element 1100, see Fig. 9 , Fig.10 and Fig.12 As shown, the reset element 2100 has a reset guide portion 2100b, and the reset guide portion 2100b is used to cooperate with the locking element 1100 in a sliding guide to slide the reset element 2100 into the locking through hole 1100a.

[0068] For example, the reset guide portion 2100b can be set to a sloped structure located on the reset element 2100, and the sloped structure can cooperate with the sliding guide of the locking element 1100 by setting an adaptive slope angle. When the reset element 2100 contacts the locking element 1100 through the reset guide portion 2100b constructed thereon, the reset guide portion 2100b can cooperate with the sliding guide of the locking element 1100 along the adaptive slope angle to slide the reset element 2100 into the locking through hole 1100a.

[0069] In one embodiment, the mopping assembly 2000 may be provided with a snap-fit ​​assembly channel 2000b, the snap-fit ​​element 2200 is elastically assembled in the snap-fit ​​assembly channel 2000b, and the snap-fit ​​assembly channel 2000b and the reset assembly channel 2000a may be communicated in the folded state, allowing at least a portion of the snap-fit ​​element 2200 to enter the reset assembly channel 2000a, and then align with the reset element 2100. Therefore, in the folded state, the snap-fit ​​assembly channel 2000b may first be communicated with the reset assembly channel 2000a, and then the snap-fit ​​element 2200 may slide into the reset assembly channel 2000a, and the snap-fit ​​element 2200 may snap-fit ​​with the reset assembly channel 2000a, so that the first bracket body 2300 and the second bracket body 2400 merge with each other, overcome the elastic force of the elastic component 2500, and cause the mopping assembly 2000 to be in the folded state.

[0070] When the reset element 2100 is in the second reset state, the reset element 2100 in the second reset state can be used to drive the clamping element 2200 to disengage from the first bracket body 2300, so that the first bracket body 2300 and the second bracket body 2400 are separated from each other, so that the mopping assembly 2000 switches from the folded state to the expanded state. For example, in one embodiment, the reset element 2100 is elastically assembled in the reset assembly channel 2000a, if the reset element 2100 is driven to move toward the clamping element 2200, the reset element 2100 can form contact with the clamping element 2200, and after the reset element 2100 applies a certain force to the clamping element 2200, the clamping element 2200 can slide out of the reset assembly channel 2000a under the drive of the reset element 2100, and the clamping fit between the contact clamping element 2200 and the reset element 2100 is achieved. After the snap fit between the snap element 2200 and the reset element 2100 is eliminated, the first bracket body 2300 and the second bracket body 2400 can continue to be separated from each other under the elastic force of the elastic component 2500, so that the mopping component 2000 is in an expanded state.

[0071] See also Figure 2 As shown, in one embodiment, a positioning groove 1000b and a driving positioning cavity 1000c are provided on the main body base 1000, and the mopping assembly 2000 includes a positioning assembly 2600 and a driving assembly 2800. The positioning assembly 2600 can be provided on the first bracket body 2300 or the second bracket body 2400, and the driving assembly 2800 can also be provided on the first bracket body 2300 or the second bracket body 2400. Among them, the positioning groove 1000b is used to cooperate with the positioning component 2600, so that the mopping component 2000 can be assembled in the component assembly cavity 1000a of the main base 1000 through the positioning assembly between the positioning component 2600 and the positioning groove 1000b, and the driving positioning cavity 1000c is used to cooperate with the driving component 2800, so that the mopping component 2000 can form a driving assembly through the driving component 2800 and the driving positioning cavity 1000c, and the driving component 2800 is connected to the driving motor arranged inside the main base 1000 by using the driving positioning cavity 1000c, and the driving motor drives the active shaft 2310 to rotate through the driving component 2800.

[0072] For example, the positioning groove 1000b and the driving positioning cavity 1000c are symmetrically arranged on the left and right sides of the component assembly cavity 1000a shown, and the positioning component 2600 and the driving component 2800 are also symmetrically arranged on the mopping component 2000. When the mopping component 2000 is installed, the driving component 2800 can be driven and docked in the driving positioning cavity 1000c first, and then the positioning component 2600 can be docked in the positioning groove 1000b. At this time, refer to Figure 3As shown, the entire mopping assembly 2000 can be rotated along the axial direction of the driving shaft 2310, that is, Figure 3 The positioning assembly 2600 will also rotate in the positioning groove 1000b. At this time, the positioning assembly 2600 can be locked in the positioning groove 1000b after rotating relative to the positioning groove 1000b.

[0073] For example, the positioning assembly 2600 can be designed as a square body in terms of the shape design of the positioning groove 1000b and the positioning assembly 2600. The positioning groove 1000b includes a groove portion that allows the positioning assembly 2600 of the square body to be locked after the positioning assembly 2600 of the square body enters the positioning groove 1000b along the groove portion. The positioning groove 1000b also includes a groove portion that allows the positioning assembly 2600 of the square body to be locked after rotation, so that the positioning assembly 2600 can be locked in the positioning groove 1000b after the positioning assembly 2600 rotates relative to the positioning groove 1000b. In addition, those skilled in the art can also realize the locking of the positioning assembly 2600 in the positioning groove 1000b after rotation through other design solutions, which are not limited here.

[0074] See also Figure 2 As shown, in one embodiment, the mopping assembly 2000 may further include a holding element 2700, and the holding element 2700 may be set to a structure that is easy to hold and operate, which is not limited. The holding element 2700 is set on the first bracket body 2300 or the second bracket body 2400. The holding element 2700 may be provided with an abutment portion 2700a, and the abutment portion 2700a is used to limit the abutment with the clamping element 1100. After the mopping assembly 2000 is assembled in the assembly assembly cavity 1000a of the host base 1000, the positioning assembly 2600 is positioned and matched in the positioning groove 1000b, and the reset element 2100 is clamped and matched in the clamping element 1100. At this time, the holding element 2700 can also use the ground connection portion to tightly abut the outer wall of the clamping element 1100, so that the mopping assembly 2000 is assembled on the host base 1000 more firmly and tightly.

[0075] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0076] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A cleaning robot, characterized in that: The cleaning robot comprises: A host base, wherein a component assembly cavity is provided on the bottom surface of the host base, and a locking element is provided on the host base; A mopping assembly, the mopping assembly being detachably mounted in the assembly cavity; A reset element, wherein the reset element is elastically mounted on the mopping assembly, and the reset element has a first reset state and a second reset state; A clamping element, wherein the clamping element is elastically mounted on the mopping assembly; The mopping assembly has an extended state and a folded state. In the extended state, the engaging element and the resetting element are disengaged, and the resetting element is in the first resetting state, and is used to engage with the engaging element of the host base. In the folded state, the engaging element and the resetting element are aligned, and the resetting element switches from the first resetting state to the second resetting state.

2. The cleaning robot according to claim 1, characterized in that: The mopping assembly includes a first bracket body and a second bracket body, an elastic component is provided between the first bracket body and the second bracket body, the first bracket body and the second bracket body are elastically separated from each other by the elastic component, and are in the expanded state; the reset element is elastically assembled on the first bracket body, and the clamping element is elastically assembled on the second bracket body, and the clamping element is clamped and cooperated with the first bracket body, so that the first bracket body and the second bracket body are merged with each other and are in the folded state; the reset element in the second reset state is used to drive the clamping element to separate from the first bracket body, so that the first bracket body and the second bracket body are switched to the expanded state.

3. The cleaning robot according to claim 2, characterized in that: The first bracket body is provided with a reset assembly channel, the reset element is elastically assembled in the reset assembly channel, and the clamping element has a clamping guide portion, which is used to cooperate with the sliding guide of the first bracket body to slide the clamping element into the reset assembly channel.

4. The cleaning robot according to claim 2, characterized in that: The first bracket body is provided with a driving shaft, the second bracket body is provided with a driven shaft, and a mop is installed between the driving shaft and the driven shaft; and / or, The first bracket body is provided with a first plug-in component, the second bracket body is provided with a second plug-in component, and the first bracket body is plugged and matched with the second plug-in component of the second bracket body through the first plug-in component; and / or, The first bracket body is provided with a first limiting component, and the second bracket body is provided with a second limiting component. The first bracket body and the second limiting component of the second bracket body are mutually limited and matched through the first limiting component.

5. The cleaning robot according to claim 1, characterized in that: The main engine base is provided with a positioning groove, the mopping assembly includes a positioning assembly, and the mopping assembly is positioned and assembled in the assembly assembly cavity of the main engine base through the positioning assembly and the positioning groove.

6. The cleaning robot according to claim 1, characterized in that: The mopping assembly comprises a holding element, wherein the holding element has an abutment portion, and the abutment portion is used for limiting abutment with the locking element.

7. The cleaning robot according to claim 1, characterized in that: The mopping assembly is provided with a reset assembly channel, the reset element is elastically assembled in the reset assembly channel, and a portion of the reset element is exposed from the reset assembly channel in the first reset state, and the portion exposed from the reset assembly channel can be used for engaging with the locking element; Alternatively, the mopping assembly is provided with a reset assembly channel, the reset element is elastically assembled in the reset assembly channel, and the exposed length of the reset element relative to the reset assembly channel in the first reset state is smaller than the exposed length of the reset element in the second reset state.

8. The cleaning robot according to claim 7, characterized in that: The mopping assembly is provided with a snap-in assembly channel, the snap-in element is elastically assembled in the snap-in assembly channel, and the snap-in assembly channel is communicable with the reset assembly channel in the folded state, allowing at least a portion of the snap-in element to enter the reset assembly channel and then align with the reset element.

9. The cleaning robot according to claim 2, characterized in that: The mopping assembly is provided with a reset assembly channel, the reset element is elastically assembled in the reset assembly channel through a first elastic element, and the reset element is elastically maintained in the first reset state and the second reset state by the first elastic element; and / or, The mopping assembly is provided with a first clamping position and a second clamping position, the clamping element can elastically move between the first clamping position and the second clamping position, the mopping assembly is provided with a clamping assembly channel, the clamping element is elastically assembled in the clamping assembly channel through a second elastic element, and the clamping element is elastically maintained at the second clamping position of the second bracket body through the second elastic element.

10. The cleaning robot according to claim 1, characterized in that: The locking element has a locking through hole, and the reset element is used to engage with the locking through hole of the locking element. The reset element has a reset guide part, and the reset guide part is used to cooperate with the locking element for sliding guidance to slide the reset element into the locking through hole.

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