Wet-type cleaning mechanism for intelligent cleaning equipment and intelligent cleaning equipment

Abstract

The utility model provides a wet type cleaning mechanism for intelligent cleaning equipment and the intelligent cleaning equipment. The wet cleaning mechanism comprises a shell assembly and a cleaning assembly which are assembled together. The shell assembly and the cleaning assembly are assembled together through the locking piece and the inserted track structure, so that the disassembly and assembly structure of the shell assembly and the cleaning assembly is achieved through a relatively simple structure, and disassembly / assembly is convenient. Due to the fact that the locking piece is located in the containing cavity, opened towards the outer side, of the side wall of the shell assembly, an operator can operate the locking piece conveniently, the assembling state of the shell assembly and the cleaning assembly is locked / unlocked, and the sanitation problem possibly caused by the fact that the operator makes contact with the cleaning piece in the operation process is avoided.

Description

Technical Field

[0001] The present disclosure relates to the structure of an intelligent cleaning device, and in particular to a wet cleaning mechanism for an intelligent cleaning device and an intelligent cleaning device including the wet cleaning mechanism. Background Art

[0002] Smart cleaning equipment refers to smart mobile devices that can autonomously perform cleaning tasks, such as smart sweepers, smart floor scrubbers, window cleaning robots, etc.

[0003] Furthermore, for an intelligent cleaning device with a wet cleaning mechanism, it can use the wet cleaning mechanism to clean the traveling surface (e.g., a surface to be cleaned) while traveling on the traveling surface. The wet cleaning mechanism here is usually detachably mounted on the main body of the intelligent cleaning device, and includes components such as a housing component and a cleaning component assembled together, and the cleaning component and the housing component are assembled together in a relatively complex disassembly and assembly structure. Moreover, a hidden locking mechanism is usually used to lock and unlock the disassembly and assembly structure between the cleaning component and the housing component, so that in the process of operating the above-mentioned locking mechanism, the user may come into contact with a wet cleaning component such as a mop, causing hygiene problems, and the operation is often inconvenient. Utility Model Content

[0004] Based on the above problems of the prior art, one object of the present disclosure is to provide a wet cleaning mechanism for an intelligent cleaning device, wherein the disassembly and assembly structure for disassembling / assembling the housing assembly and the cleaning assembly is simple in structure, and the locking member for locking / unlocking the assembly state of the housing assembly and the cleaning assembly is easy to operate, and the risk of hygienic problems during the operation of the locking member is greatly reduced or even eliminated. Another object of the present disclosure is to provide an intelligent cleaning device including the above wet cleaning mechanism.

[0005] In order to achieve the above objectives, the present disclosure adopts the following technical solutions.

[0006] The present disclosure provides a wet cleaning mechanism for an intelligent cleaning device, comprising:

[0007] A housing assembly, the bottom of which is formed with at least two first rails spaced apart in the left-right direction, and the side wall of the housing assembly is formed with a storage cavity open to the outside; and

[0008] A cleaning assembly, comprising a cleaning member, a bracket assembly and a locking member, wherein the cleaning member is arranged at the bottom of the bracket assembly, a second track matching the shape of each first track is formed on the top of the bracket assembly, the second track is plugged into the corresponding first track, and the locking member is installed on the bracket assembly and located in the storage cavity.

[0009] The locking member can be controlled to move relative to the bracket assembly to be in a locked state and an unlocked state. When the locking member is in the locked state, the locking member is engaged with the shell assembly to keep the cleaning assembly and the shell assembly in an assembled state; when the locking member is in the unlocked state, the locking member is disengaged from the shell assembly to allow the cleaning assembly and the shell assembly to be released from the assembled state.

[0010] In an optional solution, two locking members are included, which are arranged spaced apart and can be operated to rotate toward each other in the circumferential direction of the shell assembly relative to the bracket assembly, so that the two locking members are simultaneously converted from the locked state to the unlocked state.

[0011] In another optional solution, the locking member includes a rotating base portion, a clamping portion and an operating portion fixed to each other, the rotating base portion is rotatably connected to the bracket assembly through a rotating shaft, the clamping portion is arranged on the outer edge of the rotating base portion, the operating portion is arranged on the rotating base portion, and

[0012] The housing assembly is formed with a clamping groove for receiving the clamping portion, and the clamping portion extends into the clamping groove, so that the locking member is clamped with the housing assembly.

[0013] In another optional scheme, the locking member also includes a limited portion fixed to the rotating base portion, and the bracket assembly is formed with a limiting portion that cooperates with the limited portion, and the limited portion and the limiting portion cooperate to enable the locking member to rotate within a predetermined range relative to the bracket assembly.

[0014] In another optional solution, an operating space for an operator is defined between the operating portion and the side wall of the storage chamber and between the rotating base portion and the top wall of the storage chamber.

[0015] The minimum distance between the operating portion and the side wall of the storage cavity is greater than or equal to 19 mm, and

[0016] The minimum distance of the operating space between the rotating base portion and the top wall of the storage cavity is greater than or equal to 22 mm.

[0017] In another optional solution, the cleaning assembly further includes a return spring, the bracket assembly includes a rotating shaft, the return spring is mounted on the rotating shaft, and the return spring applies a spring force to the corresponding locking member, and the spring force keeps the locking member in the locked state.

[0018] In another optional solution, when the locking member is in the unlocked state, the cleaning assembly can move linearly relative to the housing assembly along the pulling-out direction to separate the cleaning assembly from the housing assembly.

[0019] The housing assembly includes a first inclined track as the first track, the first inclined track extends obliquely relative to the extraction direction, and the two first inclined tracks move away from each other in the process of extending from the separation side to the engagement side, and the track surface of each first inclined track extends from the lower side to the upper side while extending obliquely toward the outer side in the left and right directions, and the bracket assembly is formed with a second inclined track as the second track, and the second inclined track matches the shape and size of the corresponding first inclined track; and / or

[0020] The housing assembly includes a first straight track as the first track, the first straight track extending along the extraction direction, and the bracket assembly is formed with a second straight track as the second track, the second straight track matches the corresponding first straight track in shape and size.

[0021] In another optional scheme, the bracket assembly includes a plate bracket and a fixed plate, the plate bracket and the fixed plate are stacked together in the up and down directions, the plate bracket is installed on the top of the fixed plate, the cleaning member is installed on the bottom of the fixed plate, and the locking member is installed on the top of the plate bracket.

[0022] The present disclosure also provides an intelligent cleaning device, comprising a wet cleaning mechanism for the intelligent cleaning device as described in any one of the above technical solutions.

[0023] In an optional solution, the device further comprises a main body, and the wet cleaning mechanism is detachably mounted on the main body.

[0024] The wet cleaning mechanism is provided with an operation button at a portion of the top of the wet cleaning mechanism adjacent to the side wall, and the wet cleaning mechanism can be detached from the main body by operating the operation button.

[0025] By adopting the above technical solution, the present disclosure provides a wet cleaning mechanism for an intelligent cleaning device and an intelligent cleaning device including the wet cleaning mechanism. In the wet cleaning mechanism, a housing assembly and a cleaning assembly are assembled together. The bottom of the housing assembly is formed with at least two first tracks spaced apart and arranged in the left and right directions. The cleaning assembly includes a cleaning member, a bracket assembly and a locking member, the cleaning member is arranged at the bottom of the bracket assembly, and the top of the bracket assembly is formed with a second track that matches the shape of each first track, and the second track is plugged together with the corresponding first track. The locking member is installed on the bracket assembly and is located in the storage cavity of the side wall of the housing assembly, and the storage cavity of the housing assembly is open to the outside. Further, the locking member can be controlled to move relative to the bracket assembly to be in a locked state and an unlocked state. When the locking member is in a locked state, the locking member is engaged with the housing assembly to keep the cleaning assembly and the housing assembly in an assembled state; when the locking member is in an unlocked state, the locking member is released from the housing assembly to allow the cleaning assembly and the housing assembly to be released from an assembled state.

[0026] In this way, the housing assembly and the cleaning assembly are assembled together through the locking member and the plugged track structure, thereby realizing the disassembly and assembly structure of the housing assembly and the cleaning assembly with a relatively simple structure, and facilitating disassembly / assembly. Since the locking member is located in the storage cavity open to the outside of the side wall of the housing assembly, it is convenient for the operator to operate the locking member to lock / unlock the assembled state of the housing assembly and the cleaning assembly. In addition, the hygienic problems that may be caused by the operator contacting the cleaning member during the operation are avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1A is a three-dimensional schematic diagram showing a wet cleaning mechanism of an intelligent cleaning device according to an embodiment of the present disclosure.

[0028] Figure 1B It shows Figure 1A Another three-dimensional schematic diagram of the wet cleaning mechanism in.

[0029] Figure 1C It shows Figure 1A Schematic diagram of a top view of a wet cleaning mechanism.

[0030] Figure 1D It shows Figure 1A Schematic side view of the wet cleaning mechanism in.

[0031] Figure 1E It shows Figure 1A A schematic partial cross-sectional view of a wet cleaning mechanism in which the section lines are omitted.

[0032] Figure 1F It shows Figure 1AAnother partial cross-sectional schematic diagram of the wet cleaning mechanism in which the section lines are omitted.

[0033] Figure 2A It shows Figure 1A A three-dimensional schematic diagram of the assembly of the housing component and the operating button of the wet cleaning mechanism.

[0034] Figure 2B It shows Figure 2A Another three-dimensional schematic diagram of the assembly in .

[0035] Figure 2C It shows Figure 2A Schematic bottom view of the assembly in .

[0036] Figure 3A It shows Figure 1A A three-dimensional schematic diagram of the cleaning components of the wet cleaning mechanism.

[0037] Figure 3B It shows Figure 3A Schematic diagram of a top view of the cleaning components in FIG.

[0038] Figure 3C It shows Figure 3A A three-dimensional schematic diagram of the bracket assembly of the cleaning assembly.

[0039] Figure 4A It shows Figure 1A A three-dimensional schematic diagram of the locking member of the cleaning component of the wet cleaning mechanism.

[0040] Figure 4B It shows Figure 4A Another three-dimensional schematic diagram of the locking member in.

[0041] Figure 4C It shows Figure 4A Schematic top view of the locking member in FIG.

[0042] Figure 4D It shows Figure 4A A bottom view of the locking member in FIG.

[0043] Description of Reference Numerals

[0044] 1—housing assembly; 1r1—first inclined track; 1r2—first straight track; 1c1—storage cavity; 1c2—card slot;

[0045] 2—cleaning assembly; 2r1—second inclined track; 2r2—second straight track;

[0046] 21—cleaning parts;

[0047] 22—bracket assembly; 221—plate bracket; 2211—limiting portion; 2212—rotating shaft; 222—fixing plate;

[0048] 23—locking member; 231—rotating base portion; 232—clamping portion; 233—operating portion; 234—limited portion;

[0049] 24—return spring;

[0050] 3—operation button;

[0051] PD—Pull-out direction. DETAILED DESCRIPTION

[0052] The following describes the embodiments of the present disclosure with reference to the accompanying drawings. For ease of understanding, the elements shown in the drawings may include elements whose sizes and scales are different from the actual sizes and scales.

[0053] In the present disclosure, unless otherwise specified, "front (front side)", "rear (rear side)", "left (left side)", "right (right side)", "upper (upper side)", and "lower (lower side)" are all relative to the normal operating state of the intelligent cleaning device according to the present disclosure. Specifically, the intelligent cleaning device has a positive direction of movement (i.e., positive direction) when it is in a normal operating state on the traveling surface (e.g., the surface to be cleaned). The so-called "normal operating state" refers to the moving state of the intelligent cleaning device when performing a task, which is different from the abnormal normal operating state of the intelligent cleaning device such as retreating and swinging in the escape mode. "Front (front side)" and "rear (rear side)" refer to the front side and rear side in the positive forward direction of the intelligent cleaning device according to the present disclosure when it is in normal operating state. "Left (left side)" and "right (right side)" refer to the left side and right side when viewed toward the front side in the positive forward direction when the intelligent cleaning device according to the present disclosure is in normal operating state. "Up (upper side)" and "down (lower side)" refer to the upper side and lower side in the height direction perpendicular to the traveling surface when the intelligent cleaning device according to the present disclosure is in normal operating state.

[0054] In the present disclosure, unless otherwise specified, the "top" and "bottom" of each component refer to the top and bottom, respectively, when the intelligent cleaning device is in normal operating state, that is, the top refers to the part that is away from the traveling surface and located on the upper side in the up and down direction when the intelligent cleaning device is in normal operating state, and the bottom refers to the part that is close to the traveling surface and located on the lower side in the up and down direction when the intelligent cleaning device is in normal operating state.

[0055] In the present disclosure, the intelligent cleaning device can move autonomously according to the control scheme preset in its processing unit, and the traveling surface where the intelligent cleaning device moves autonomously can be a plane or a curved surface with a large radius of curvature, typically, for example, the floor of each room in a building. The processing unit in the present disclosure is a general term, and the type, quantity and form of the processing unit are not limited. Specifically, the processing unit can be one or more of MCU, DSP, FPGA, GPU, or other types of hardware chips, processors or software algorithms with data processing and computing capabilities. Further, the processing unit can be a unified and unique processor of the intelligent cleaning device, or it can be a collection of multiple processing units, and the connection mode, function and computing power distribution of multiple processing units can be adjusted as needed. For example, in an optional scheme, a first processing unit and a second processing unit can be included. In this case, the first processing unit and the second processing unit as a whole realize the various functions of the above-mentioned processing units. In addition, the processing unit of the intelligent cleaning device of the present disclosure can receive parameters from the sensing component, and can perform relevant control on the intelligent cleaning device through a preset program stored in the storage unit. In the present disclosure, the data, information, and programs required by the processing unit during the processing process can be stored in the storage unit and obtained from the storage unit as needed. The processing unit can store the processed data, information, etc. in the storage unit again. The storage unit can be a RAM, ROM, etc., or a device and / or equipment with storage function such as a cloud / server / mobile terminal connected via a wired / wireless network.

[0056] In the present disclosure, the “pulling direction” refers to the direction of relative movement required for the cleaning component and the housing component to be separated from each other when the locking member is in the unlocked state. Figures 1B to 1D It is understood that the above-mentioned pulling-out direction and the relative movement direction of the locking member relative to the bracket assembly have no specific relationship, and the two can intersect each other (including perpendicularly) or be parallel to each other.

[0057] The wet cleaning mechanism of the intelligent cleaning device according to the present disclosure is described below in conjunction with the accompanying drawings.

[0058] like Figures 1A to 1F As shown, the wet cleaning mechanism of the intelligent cleaning device according to an embodiment of the present disclosure includes a housing component 1, a cleaning component 2 and an operation button 3. The cleaning component 2 is located at the bottom of the housing component 1 and is assembled with the housing component 1 in a detachable manner. Figures 1B to 1D The removal direction PD shown enables the cleaning assembly 2 to be removed from the housing assembly 1 along the same direction as the Figures 1B to 1DThe direction opposite to the pulling-out direction PD shown enables the cleaning assembly 2 to be assembled to the housing assembly 1. In addition, at the top of the rear portion of the housing assembly 1 and adjacent to the side wall, the wet cleaning mechanism is provided with an operation button 3, which can be pressed to allow the wet cleaning mechanism to be removed from the main body of the intelligent cleaning device.

[0059] In this embodiment, if FIG. 2A to FIG. 2C As shown, the housing assembly 1 is formed in a D-shape as a whole. The housing assembly 1 may be provided with a water tank for containing a cleaning fluid (such as water), and accordingly the housing assembly 1 may be formed with a structure for guiding the cleaning fluid from the water tank to flow to the cleaning assembly 2 .

[0060] In order to achieve stable assembly between the housing component 1 and the cleaning component 2 with a relatively simple structure, as shown in FIG. FIG. 2A to FIG. 2C As shown, four first rails 1r1, 1r2 (including two first inclined rails 1r1 and two first straight rails 1r2) are provided at the bottom of the shell component 1. Specifically, the two first inclined rails 1r1 extend obliquely relative to the extraction direction PD, and the two first inclined rails 1r1 move away from each other in the process of extending from the separation side (the side that moves the cleaning component 2 away from the shell component 1 along the extraction direction PD) toward the engagement side (the side that moves the cleaning component 2 close to the shell component 1 along the direction opposite to the extraction direction PD). The lengths of the two first inclined rails 1r1 are different, and when viewed in the left-right direction, the two first inclined rails 1r1 partially overlap each other. Furthermore, each first inclined rail 1r1 has a rail surface that overlaps with the second inclined rail 2r1 described below of the cleaning component 2, and the rail surface of each first inclined rail 1r1 extends from the lower side toward the upper side while extending obliquely toward the outer side in the left-right direction. That is to say, for the two first inclined rails 1r1, the rail surface of the first inclined rail 1r1 on the left side extends from the lower side to the upper side while extending obliquely toward the left side, and the rail surface of the first inclined rail 1r1 on the right side extends from the lower side to the upper side while extending obliquely toward the right side. The two first straight rails 1r2 extend linearly along the extraction direction PD (including the case of approximately along the extraction direction PD, the above "approximately" means that within the reasonable error range recognized by those skilled in the art, it can be determined that the parallel relationship between the two is established), so that the two first straight rails 1r2 are parallel to each other. The two first straight rails 1r2 are located at a position closer to the separation side than the two first inclined rails 1r1, that is, the two first straight rails 1r2 are located at a position closer to the rear side in the front-to-back direction. The lengths of the two first inclined rails 1r1 are substantially the same, and when viewed in the left-right direction, the two first straight rails 1r2 partially overlap each other. Further, each first straight rail 1r2 has a rail surface that overlaps with the second straight rail 2r2 described below of the cleaning assembly 2, and the rail surface of each first straight rail 1r2 extends substantially along the plane defined by the front-to-back direction and the left-to-right direction.

[0061] Furthermore, if Figure 2A and Figure 2B As shown, the arc-shaped side wall of the housing assembly 1 is formed with two storage chambers 1c1 open to the outside, and the two storage chambers 1c1 are respectively used to store the corresponding locking members 23 of the cleaning assembly 2. The two storage chambers 1c1 have a small interval in the circumferential direction of the arc-shaped side wall, and the interval enables the operator to operate the locking members 23 in the two storage chambers 1c1 with one hand, so that it is convenient for the operator to operate the two locking members 23 at the same time. In addition, the bottom of the side wall of the storage chamber 1c1 is formed with a clamping groove 1c2 that cooperates with the clamping portion 232 of the locking member 23. When the clamping portion 232 extends into the clamping groove 1c2, the locking member 23 is clamped together with the housing assembly 1, thereby locking the housing assembly 1 and the cleaning assembly 2 in an assembled state.

[0062] In this embodiment, if FIG. 3A to FIG. 3C As shown, the cleaning assembly 2 is formed in a D-shape as a whole. The cleaning assembly 2 includes a cleaning member 21, a bracket assembly 22, a locking member 23 and a reset spring 24 assembled together. The cleaning member 21 is arranged at the bottom of the bracket assembly 22, and the top of the bracket assembly 22 is formed with second rails 2r1 and 2r2 that match the shapes and sizes of the first rails 1r1 and 1r2, respectively. The second rails 2r1 and 2r2 can be plugged together with the corresponding first rails 1r1 and 1r2. The locking member 23 is installed on the bracket assembly 22 and is located in the storage cavity 1c1. The reset spring 24 is used to keep the locking member 23 in a locked state and reset the locking member 23 from an unlocked state to a locked state.

[0063] The cleaning member 21 can be made of a relatively soft fiber material with strong liquid absorption and cleaning capabilities, and can typically be constructed as a rag. FIG. 3A to FIG. 3C As shown, the cleaning member 21 is fixed to and held by the bracket assembly 22 so as to be able to perform wet cleaning on the travel surface without significant deformation.

[0064] like FIG. 3A to FIG. 3CAs shown, the bracket assembly 22 includes a plate bracket 221 and a fixed plate 222, the plate bracket 221 and the fixed plate 222 are stacked together in the up-down direction, the plate bracket 221 is fixedly mounted on the top of the fixed plate 222, the cleaning member 21 is mounted on the bottom of the fixed plate 222, and the locking member 23 is mounted on the top of the plate bracket 221. The top of the plate bracket 221 is provided with four second rails 2r1, 2r2 (including two second inclined rails 2r1 and two second straight rails 2r2) that match the four first rails 1r1, 1r2 of the housing assembly 1. The second inclined rail 2r1 matches the corresponding first inclined rail 1r1 in shape and size, not only the extension direction of the second inclined rail 2r1 is the same as the extension direction of the corresponding first inclined rail 1r1, but also the shape and size of the rail surface of the second inclined rail 2r1 matches the rail surface of the first inclined rail 1r1. The second straight track 2r2 matches the corresponding first straight track 1r2 in shape and size. Not only does the extension direction of the second straight track 2r2 match the extension direction of the corresponding first straight track 1r2, but also the shape and size of the track surface of the second straight track 2r2 match the track surface of the first straight track 1r2. Figure 1E and Figure 1F As shown, the housing assembly 1 and the cleaning assembly 2 can be limited by plugging the first rail 1r1, 1r2 and the second rail 2r1, 2r2 into each other and then overlapping each other, thereby cooperating with the locking member 23 to assemble the housing assembly 1 and the cleaning assembly 2 together. Further, two rotating shafts 2212 are provided at the top of the plate bracket 221, so that each locking member 23 can be installed on the corresponding rotating shaft 2212 via a threaded connector in a manner that it can rotate around the rotating shaft 2212. Moreover, a torsion spring as a reset spring 24 can be installed on the rotating shaft 2212, thereby applying a spring force to the locking member 23. Further, a limiting portion 2211 that cooperates with the limited portion 234 of the locking member 23 is also formed at the top of the plate bracket 221, and the limited portion 234 and the limiting portion 2211 cooperate to allow the locking member 23 to rotate within a predetermined range relative to the bracket assembly 22. The limiting portion 2211 can be set as a convex portion or a concave portion of different shapes and numbers as needed.

[0065] like FIG. 3A to FIG. 3BAs shown, two locking members 23 are arranged on the plate bracket 221 at intervals, and the two locking members 23 can be operated to rotate toward each other in the circumferential direction of the shell assembly 1 relative to the bracket assembly 22, so that the two locking members 23 are simultaneously converted from the locked state to the unlocked state. When the locking members 23 are in the locked state, the locking members 23 are engaged with the engaging grooves 1c2 of the shell assembly 1 to keep the cleaning assembly 2 and the shell assembly 1 in an assembled state; when the locking members 23 are in the unlocked state, the locking members 23 are disengaged from the engaging grooves 1c2 of the shell assembly 1 to allow the cleaning assembly 2 and the shell assembly 1 to be disassembled. Thus, the two locking members 23 can reliably ensure that the cleaning assembly 2 and the shell assembly 1 are in an assembled state. In addition, as Figure 1A and Figure 1B As shown, the two locking members 23 are respectively arranged in two closely spaced receiving chambers 1c1 of the housing assembly 1 , so that the operator can move the two locking members 23 toward each other to unlock them simultaneously with one hand, which is further convenient for the operator to operate the locking members 23 .

[0066] Furthermore, if FIG. 4A to FIG. 4D As shown, the locking member 23 includes a rotating base portion 231 , a clamping portion 232 and an operating portion 233 , and the rotating base portion 231 , the clamping portion 232 and the operating portion 233 are formed as one body to be fixed to each other.

[0067] like FIG. 4A to FIG. 4D As shown, the rotating base part 231 is formed with a through hole for the threaded connector to pass through, and the rotating base part 231 can be rotatably connected with the rotating shaft 2212 of the plate bracket 221 of the bracket assembly 22 by means of the threaded connector. The clamping part 232 is arranged at the outer edge of the rotating base part 231, and is configured to protrude toward the outside relative to the rotating base part 231. Specifically, for the two locking members 23, the clamping part 232 of the locking member 23 on the left side is arranged at the outer edge of the rotating base part 231 on the left side and protrudes toward the left side, and the clamping part 232 of the locking member 23 on the right side is arranged at the outer edge of the rotating base part 231 on the right side and protrudes toward the right side. In this way, a structure of stable clamping between the locking member 23 and the housing assembly 1 is formed with a simple structure, so that the locking member 23 can lock the housing assembly 1 and the cleaning assembly 2 in an assembled state.

[0068] like FIG. 4A to FIG. 4DAs shown, the operating portion 233 is formed in a flat plate shape and is disposed on the rotating base portion 231 in a manner of standing upright from the rotating base portion 231. Specifically, for the two locking members 23, the operating portion 233 of the locking member 23 on the left is disposed on the outer edge of the rotating base portion 231 on the right side and stands upright vertically relative to the upper side of the rotating base portion 231 in the up-down direction, and the operating portion 233 of the locking member 23 on the right side is disposed on the outer edge of the rotating base portion 231 on the left side and stands upright vertically relative to the upper side of the rotating base portion 231 in the up-down direction. Here, "standing upright" means that the operating portion 233 is bent relative to the upper surface of the rotating base portion 231 to form a structure that stands upright approximately vertically along the up-down direction. Moreover, in order to improve the structural strength of the operating portion 233 and the connection strength with the rotating base portion 231, the operating portion 233 may be provided with a plurality of reinforcing ribs that are parallel to each other and spaced apart, and these reinforcing ribs extend in the up-down direction, and the height of the reinforcing ribs may be the same as the height of the operating portion 233. In addition, as Figure 1A As shown, an operating space for the operator is defined between the operating portion 233 and the side wall of the receiving chamber 1c1 of the housing assembly 1 and between the rotating base portion 231 and the top wall of the receiving chamber 1c1. In order to reserve enough operating space for the operator's finger to enter, thereby facilitating the operation of the locking member 23, the minimum distance D1 of the operating space between the operating portion 233 and the side wall of the receiving chamber 1c1 is greater than or equal to 19 mm, and the minimum distance D2 of the operating space between the rotating base portion 231 and the top wall of the receiving chamber 1c1 is greater than or equal to 22 mm.

[0069] like FIG. 4A to FIG. 4D As shown, the locking member 23 is also provided with a limited portion 234 fixed to the rotating base portion 231. The limited portion 234 cooperates with the limited portion 2211 formed by the plate bracket 221 of the bracket assembly 22, so that the locking member 23 rotates within a predetermined range relative to the bracket assembly 22. The limited portion 234 can be set as a convex portion or a concave portion of different shapes and numbers as needed. In this way, the relative rotation range of the locking member 23 and the bracket assembly 22 can be effectively limited, eliminating the risk of failure of components such as the return spring 24 due to excessive rotation of the locking member 23.

[0070] In this embodiment, if FIG. 3A to FIG. 3CAs shown, the return spring 24 is a torsion spring. The spiral main body of the return spring 24 can be sleeved on the rotating shaft 2212, and one end of the return spring 24 extending from the spiral main body can abut against the locking member 23, and the other end can abut against the plate bracket 221 of the bracket assembly 22. As a result, each return spring 24 can apply a spring force to the corresponding locking member 23, and the spring force keeps the locking member 23 in a locked state. The use of the return spring 24 in conjunction with the locking member 23 can further ensure that the housing assembly 1 and the cleaning assembly 2 are in an assembled state. Furthermore, the operating portion 233 can be operated to overcome the spring force of the return spring 24, so that the locking member 23 is relatively rotated relative to the bracket assembly 22, so that the locking member 23 is converted from a locked state to an unlocked state.

[0071] By adopting the above technical solution, the housing assembly 1 and the cleaning assembly 2 are assembled together through the locking member 23 and the plugged track structure, thereby realizing the disassembly / assembly structure of the housing assembly 1 and the cleaning assembly 2 with a relatively simple structure, and facilitating disassembly / assembly. Since the locking member 23 is located in the storage cavity 1c1 of the side wall of the housing assembly 1 that is open to the outside, it is convenient for the operator to operate the locking member 23, and avoids the hygienic problems that may be caused by the contact between the operator and the cleaning member 21 during the operation.

[0072] The present disclosure also provides an intelligent cleaning device, which includes a main body and a wet cleaning mechanism for the intelligent cleaning device described above, and the wet cleaning mechanism is installed on the main body in a detachable manner. The disassembly and assembly structure between the wet cleaning mechanism and the main body can adopt the same disassembly and assembly structure as the existing intelligent cleaning device, and the disassembly and assembly structure is not described in detail here. In addition, as mentioned above, the wet cleaning mechanism is provided with an operation button 3 at the top of the wet cleaning mechanism adjacent to the side wall, and the wet cleaning mechanism can be allowed to be disassembled from the main body by pressing the operation button 3. The operation button 3 provided in this way is convenient for pressing operation and can effectively control the separation of the wet cleaning mechanism from the main body.

[0073] Further, the main body of the intelligent cleaning device according to the present disclosure may include a housing, a wheel assembly and a dry cleaning structure. The housing may have various shapes such as a D-shape, an oval, a square, etc. The bottom surface of the housing is opposite to the traveling surface (e.g., the surface to be cleaned), and the bottom surface of the housing is parallel to the traveling surface. Here, "parallel" not only includes that the bottom surface of the housing has a geometric parallel relationship with the traveling surface, but also includes the situation that the two are roughly parallel. In addition, other components of the intelligent cleaning device may be arranged in the housing, and in order to support and protect other components, most of the structures of the intelligent cleaning device are installed inside or on the surface of the housing, or have a connection relationship with the housing. The intelligent cleaning device may be provided with a processing unit and a sensing component in the housing. The processing unit can obtain environmental parameters through the sensing component, and the processing unit can control the wheel assembly to drive the entire intelligent cleaning device to move autonomously on the traveling surface based on the environmental parameters obtained. The wheel assembly is installed in the housing for driving the entire intelligent cleaning device to travel on the traveling surface under the control of the processing unit. By making the wheels (driving wheels) of the two wheel assemblies rotate in the same direction at the same speed (for example, rotating clockwise or counterclockwise at the same time), the intelligent cleaning device can be driven to move in a straight line along the forward direction; by making the driving wheels of the two wheel assemblies rotate at different speeds and / or different directions (for example, one driving wheel rotates clockwise and the other driving wheel rotates counterclockwise), the intelligent cleaning device can be driven to turn in a direction different from the forward direction. The intelligent cleaning device may also include a universal wheel arranged on the housing, so that no matter how the driving wheel rolls on the surface to be cleaned, the universal wheel can support the entire intelligent cleaning device. The dry cleaning mechanism is arranged on the housing and may include a main brush, a side brush (side brush) and a suction device. Thus, when the intelligent cleaning device is traveling on the traveling surface, the traveling surface is cleaned by a dry cleaning mechanism and / or a wet cleaning mechanism. In different working modes, the cleaning operations implemented by the intelligent cleaning device according to the present disclosure include but are not limited to one or more of sweeping, mopping, vacuuming and the like.

[0074] It should be understood that the above embodiments are merely exemplary and are not intended to limit the present disclosure. Those skilled in the art may make various modifications and changes to the above embodiments under the guidance of the present disclosure without departing from the scope of the present disclosure. The following supplementary explanation is provided for the technical solution of the present disclosure.

[0075] i. It can be understood that in addition to the examples of self-moving cleaning devices described in the above specific embodiments, the technical concept of the present disclosure can also be applied to other intelligent cleaning devices, and the solutions of the present disclosure can also be applied to other fields, which will not be exhaustively described.

[0076] ii. In the above specific embodiments, it is described that the bottom of the housing component 1 is provided with four first tracks 1r1, 1r2 and the top of the cleaning component 2 is correspondingly provided with four second tracks 2r1, 2r2, but the present disclosure is not limited thereto. For example, in other optional schemes, the bottom of the housing component 1 may be formed with at least two first tracks spaced apart in the left-right direction, and the top of the cleaning component 2 may be formed with second tracks corresponding to the at least two first tracks, and the number and shape of the first tracks and the second tracks may be adjusted as needed.

[0077] iii. In the above specific embodiments, it is described that the locking member 23 is switched between the locked state and the unlocked state by rotating the locking member 23 relative to the bracket assembly 22, but the present disclosure is not limited thereto. For example, in other optional solutions, the locking member 23 can perform linear motion relative to the bracket assembly 22 to achieve the same function. In addition, it can be understood that the structure and number of the locking member 23 can be set as needed, and are not limited to the specific structure and specific number described in the above specific embodiments.

Claims

1. A wet cleaning mechanism for an intelligent cleaning device, characterized in that: include: A housing assembly, the bottom of which is formed with at least two first rails spaced apart in the left-right direction, and the side wall of the housing assembly is formed with a storage cavity open to the outside; as well as A cleaning assembly, comprising a cleaning member, a bracket assembly and a locking member, wherein the cleaning member is arranged at the bottom of the bracket assembly, a second track matching the shape of each first track is formed on the top of the bracket assembly, the second track is plugged into the corresponding first track, and the locking member is installed on the bracket assembly and located in the storage cavity. The locking member can be controlled to move relative to the bracket assembly to be in a locked state and an unlocked state. When the locking member is in the locked state, the locking member is engaged with the shell assembly to keep the cleaning assembly and the shell assembly in an assembled state; when the locking member is in the unlocked state, the locking member is disengaged from the shell assembly to allow the cleaning assembly and the shell assembly to be released from the assembled state.

2. The wet cleaning mechanism for intelligent cleaning equipment according to claim 1, characterized in that: The two locking members are arranged at a distance from each other and can be operated to rotate toward each other in the circumferential direction of the housing assembly relative to the bracket assembly, so that the two locking members are simultaneously converted from the locked state to the unlocked state.

3. The wet cleaning mechanism for intelligent cleaning equipment according to claim 1, characterized in that: The locking member comprises a rotating base portion, a clamping portion and an operating portion fixed to each other, the rotating base portion is rotatably connected to the bracket assembly through a rotating shaft, the clamping portion is arranged on the outer edge of the rotating base portion, the operating portion is arranged on the rotating base portion, and The housing assembly is formed with a clamping groove for receiving the clamping portion, and the clamping portion extends into the clamping groove, so that the locking member is clamped with the housing assembly.

4. The wet cleaning mechanism for intelligent cleaning equipment according to claim 3, characterized in that: The locking member also includes a limited portion fixed to the rotating base portion, and the bracket assembly is formed with a limiting portion that cooperates with the limited portion. The limited portion and the limiting portion cooperate to enable the locking member to rotate within a predetermined range relative to the bracket assembly.

5. The wet cleaning mechanism for intelligent cleaning equipment according to claim 3, characterized in that: An operating space for an operator is defined between the operating portion and the side wall of the storage chamber and between the rotating base portion and the top wall of the storage chamber. The minimum distance between the operating portion and the side wall of the storage cavity is greater than or equal to 19 mm, and The minimum distance of the operating space between the rotating base portion and the top wall of the storage cavity is greater than or equal to 22 mm.

6. The wet cleaning mechanism for intelligent cleaning equipment according to claim 1, characterized in that: The cleaning assembly further comprises a return spring, the support assembly comprises a rotating shaft, the return spring is mounted on the rotating shaft, and the return spring applies a spring force to the corresponding locking member, and the spring force keeps the locking member in the locked state.

7. The wet cleaning mechanism for an intelligent cleaning device according to any one of claims 1 to 6, characterized in that: When the locking member is in the unlocked state, the cleaning assembly can move linearly relative to the housing assembly along the pulling-out direction to separate the cleaning assembly from the housing assembly. The housing assembly includes a first inclined track as the first track, the first inclined track extends obliquely relative to the extraction direction, and the two first inclined tracks move away from each other in the process of extending from the separation side to the engagement side, and the track surface of each first inclined track extends from the lower side to the upper side while extending obliquely toward the outer side in the left and right directions, and the bracket assembly is formed with a second inclined track as the second track, and the second inclined track matches the shape and size of the corresponding first inclined track; and / or The housing assembly includes a first straight track as the first track, the first straight track extending along the extraction direction, and the bracket assembly is formed with a second straight track as the second track, the second straight track matches the corresponding first straight track in shape and size.

8. The wet cleaning mechanism for an intelligent cleaning device according to any one of claims 1 to 6, characterized in that: The bracket assembly includes a plate bracket and a fixing plate, the plate bracket and the fixing plate are stacked together in an up and down direction, the plate bracket is installed on the top of the fixing plate, the cleaning member is installed on the bottom of the fixing plate, and the locking member is installed on the top of the plate bracket.

9. An intelligent cleaning device, characterized in that: A wet cleaning mechanism for an intelligent cleaning device comprising any one of claims 1 to 8.

10. The intelligent cleaning device according to claim 9, characterized in that: It also includes a main body, and the wet cleaning mechanism is detachably mounted on the main body. The wet cleaning mechanism is provided with an operation button at a portion of the top of the wet cleaning mechanism adjacent to the side wall, and the wet cleaning mechanism can be detached from the main body by operating the operation button.

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