Cyclone separation assembly, dust collection device, cleaning equipment and cleaning system

Abstract

The invention belongs to the technical field of cleaning equipment, and particularly relates to a cyclone separation assembly, a dust collection device, cleaning equipment and a cleaning system. The cyclone separation assembly comprises a cyclone cylinder and a cyclone cone, and the cyclone cylinder comprises a cyclone support and an air inducing part connected with the cyclone support; the cyclone cone is arranged in the cyclone bracket; the axis of the cyclone cone deviates from the axis of the cyclone support in the direction away from the air inducing part. According to the cleaning equipment, the air quantity passing through the air inducing part can be increased, the dust collection effect of the cleaning equipment is improved, the phenomenon that large-particle dirt is stuck at the air inducing part can be avoided to a certain extent, and it is guaranteed that the cleaning equipment can normally operate.

Description

Technical Field

[0001] The present application belongs to the technical field of cleaning equipment, and specifically relates to a cyclone separation component, a dust collecting device, a cleaning equipment and a cleaning system. Background Art

[0002] In the related art, during the actual use of the cyclone separation component, the air flow rate of the cyclone separation component is insufficient, which affects the dust collection effect of the cleaning equipment and the normal operation of the cleaning equipment. Summary of the invention

[0003] The present application provides a cyclone separation assembly, a dust collecting device, a cleaning device and a cleaning system, which are intended to reduce the noise of the fan to at least a certain extent while ensuring the exhaust capacity and heat dissipation effect of the fan.

[0004] In a first aspect of the present application, a cyclone separation assembly is provided, comprising: a cyclone barrel, comprising a cyclone bracket and an air induction portion connected to the cyclone bracket; a cyclone cone, wherein the cyclone cone is arranged in the cyclone bracket; wherein the axis of the cyclone cone is offset from the axis of the cyclone bracket in a direction away from the air induction portion.

[0005] In some embodiments, the cyclone cone has a diameter-changing portion, and at least a portion of the wind-inducing portion is arranged opposite to the diameter-changing portion.

[0006] In some embodiments, the cyclone cone includes a plurality of first cyclone tubes, which are arranged at intervals, each of which has a first diameter reducing portion, at least a portion of the first cyclone tubes being adjacent to the air inducing portion, and at least a portion of the air inducing portion and the first diameter reducing portion of the adjacent first cyclone tube are arranged relative to each other.

[0007] In some embodiments, the cyclone cone also includes a second cyclone tube, a plurality of the first cyclone tubes are arranged at intervals around the circumference of the second cyclone tube, the second cyclone tube has a second reducing portion, the first reducing portion is arranged around the circumference of the second reducing portion, and the reducing portion includes at least a second reducing portion and a plurality of the first reducing portions.

[0008] In some embodiments, the angle between the side of the first diameter-changing portion facing away from the second cyclone tube and the axial direction of the cyclone cone is a first angle, and the angle between the side of the first diameter-changing portion facing the second cyclone tube and the axial direction of the cyclone cone is a second angle, and the first angle is greater than the second angle.

[0009] In some embodiments, the cyclone barrel further includes: an air guide and a sealing member, and the sealing member is disposed close to the air guide.

[0010] In some embodiments, at least a portion of the seal protrudes from the outer circumference of the cyclone.

[0011] In some embodiments, the surface of the seal is velvet.

[0012] In some embodiments, the cyclone separation assembly further includes: an air inlet door body, at least a portion of which is elastic, and the air inlet door body is plugged into the air inlet portion.

[0013] In some embodiments, the air inlet door body includes a wind shielding portion, at least a portion of the wind shielding portion is elastic, and a connecting end of the wind shielding portion is connected to the cyclone barrel.

[0014] In some embodiments, at least a portion of the wind shield is provided with a first weakened area, and a thickness of the first weakened area is smaller than a thickness of a remaining area of ​​the wind shield.

[0015] In some embodiments, the first weakened area is close to the connecting end of the wind shield.

[0016] In some embodiments, the thickness of at least a portion of the free end of the wind shield is greater than the thickness of the connecting end of the wind shield.

[0017] In some embodiments, the cyclone separation assembly further includes: a dust box, the dust box being connected to the cyclone barrel and having a dust outlet; and a dust outlet door body, the dust outlet door body being connected to the dust box and capable of opening and closing the dust outlet.

[0018] In some embodiments, the cyclone separation assembly further includes: a limit frame, the limit frame is located in the dust box, the limit frame is arranged on the side of the dust outlet door body facing the inside of the dust box, and limits the opening of the dust outlet door body toward the inside of the dust box.

[0019] In some embodiments, at least a portion of the dust door body is elastic.

[0020] In some embodiments, the dust outlet door body is provided with a second weak area, and the thickness of the second weak area is smaller than the thickness of the remaining area of ​​the dust outlet door body.

[0021] In the second aspect of the present application, the present application also provides a dust collecting device, including a dust cup and the above-mentioned cyclone separation assembly, the dust cup is provided with an air inlet, the cyclone separation assembly is arranged in the dust cup, and the air inlet part of the cyclone separation assembly is connected to the air inlet.

[0022] In a third aspect of the present application, the present application further provides a cleaning device, which includes the above-mentioned dust collecting device.

[0023] In a fourth aspect of the present application, the present application further provides a cleaning system, which includes a dust collection station and the above-mentioned cleaning device used in conjunction with each other.

[0024] The cyclone separation assembly provided by the present application has a cyclone cone eccentrically arranged in the cyclone barrel so that the cyclone cone can avoid the air induction part, thereby providing a larger opening space for the air induction part, thereby increasing the size of the air induction part along the radial direction of the cyclone barrel, increasing the radial opening depth of the air induction part along the cyclone barrel, and increasing the air volume passing through the air induction part, thereby improving the dust collection effect of the cleaning equipment. In addition, due to the increase in the air volume of the air induction part, it is possible to avoid the phenomenon of large particles of dirt getting stuck in the air induction part to a certain extent, thereby ensuring the normal operation of the cleaning equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 A schematic diagram of the structure of the cleaning system is shown;

[0027] Figure 2 Shows Figure 1 Exploded diagram of

[0028] Figure 3 Shows Figure 2 Schematic diagram of an explosion of the cleaning device V without the cleaning device 2;

[0029] Figure 4 A schematic diagram showing the structure of the grip portion

[0030] Figure 5 Shows Figure 4 Explosion diagram of

[0031] Figure 6 Shows Figure 5 A schematic diagram of the structure of the power supply component in FIG.

[0032] Figure 7 A schematic diagram showing an assembly surface where a power source component and a handle cooperate;

[0033] Figure 8 A schematic side view of a grip portion is shown;

[0034] Fig. 9 A schematic diagram showing the linkage between the first locking member and the button is shown;

[0035] Fig.10 Shows Fig. 9 Another perspective of the structure diagram

[0036] Fig.11 shows an internal schematic diagram of a power supply component;

[0037] Fig.12 A schematic diagram of the structure of a dust collecting device is shown;

[0038] Fig.13 Shows Fig.12 Explosion diagram of

[0039] Fig.14 Shows Fig.13 A schematic diagram of the structure of a cyclone separation assembly;

[0040] Fig.15 A schematic diagram of the structure of the air inlet door body is shown;

[0041] Fig.16 Shows Fig.14 Explosion diagram of

[0042] Fig.17 Shows Fig.14 A structural diagram from another perspective;

[0043] Fig.18 A schematic diagram of the structure of a cyclone is shown;

[0044] Fig.19 A schematic diagram showing the structure of the air guide member being installed on the bracket;

[0045] Fig. 20 A schematic structural diagram of a seal is shown;

[0046] Fig.21 A schematic front view showing a schematic front view of the connection between the cyclone, dust box and skirt;

[0047] Fig. 22 Shows Fig.21 BB cross-sectional diagram;

[0048] Fig.23 A schematic top view of the cyclone separation assembly 11 is shown;

[0049] Fig.24 Shows Fig.23 Schematic diagram of CC section

[0050] Fig.25 A schematic diagram of the structure of a cyclone cone is shown;

[0051] Fig.26 Shows Fig.25 A front view schematic diagram of

[0052] Fig. 27 A schematic diagram of the structure of the skirt is shown;

[0053] Fig.28 A schematic diagram of the structure of the dust box is shown;

[0054] Fig.29 Shows Fig.28 Explosion diagram of

[0055] Fig.30 A schematic top view of the dust box is shown;

[0056] Fig.31 A schematic structural diagram of the air suction device is shown;

[0057] Fig.32 Shows Fig.31 Explosion diagram of

[0058] Fig.33 A schematic diagram of disassembly and assembly of the air suction device is shown;

[0059] Fig.34 An exploded schematic diagram of an air guide assembly is shown;

[0060] Fig.35 A schematic diagram of the structure of the air inlet filter is shown;

[0061] Fig.36 A schematic diagram of the structure of the mounting shell is shown;

[0062] Fig.37 The overall assembly diagram of the air suction device is shown;

[0063] Fig.38 A schematic diagram showing a structure in which the sewage outlet is arranged on the side wall of the dust cup;

[0064] Fig.39 Shows Fig.38 Explosion diagram of

[0065] Fig.40 A schematic structural diagram of a third door body is shown;

[0066] Fig.41 A partial schematic diagram of a dust collection station D is shown;

[0067] Fig.42 The schematic diagram of the structure of the dust collection station is shown;

[0068] Fig.43 Shows Fig.41 Schematic diagram of top view;

[0069] Fig.44 Shows Fig.43 AA cross-sectional diagram of ;

[0070] Fig.45 A schematic top view of a dust collection station is shown;

[0071] Fig.46 Shows Fig.42 A magnified schematic diagram of point A;

[0072] Fig.47 A partial schematic diagram of a cleaning device is shown;

[0073] Fig.48 Shows Fig.47 A schematic front view of the cleaning device docking with the dust collection station is shown;

[0074] Fig.49 A schematic diagram of the assembly of a charging assembly in some embodiments is shown;

[0075] Fig.50 Shows Fig.49 A structural diagram from another perspective;

[0076] Fig.51 A schematic diagram showing the arrangement of the power supply assembly on the pile body is shown;

[0077] Fig.52 A schematic diagram showing the connection between the power supply component and the charging component is shown;

[0078] Fig.53 A schematic diagram of the assembly of a charging assembly in another embodiment is shown;

[0079] Fig.54 Shows Fig.53 A structural diagram from another perspective;

[0080] Fig.55 Shows Fig.45 Schematic cross-sectional view of ;

[0081] Fig.56 The schematic diagram of the assembly of the trigger component and the power supply component is shown;

[0082] Fig.57 Shows Fig.56 A structural diagram from another perspective;

[0083] Fig.58 A schematic diagram of the assembly of the fan assembly is shown;

[0084] Fig.59 Shows Fig.58 Explosion diagram of

[0085] Fig.60 A schematic diagram of the structure of the air outlet duct is shown;

[0086] Fig.61 Shows Fig.58A schematic diagram of the structure without the first induced draft hood;

[0087] Fig.62 A schematic top view of a fan assembly is shown;

[0088] Fig.63 Shows Fig.62 DD cross-sectional diagram;

[0089] Fig.64 A schematic diagram of the structure of the air outlet channel is shown;

[0090] Fig.65 An exploded schematic diagram of a fan is shown;

[0091] Fig.66 A front view of a dust collection station is shown;

[0092] Fig.67 A side view of a dust collection station is shown;

[0093] Fig.68 Schematic diagram showing the disassembly and assembly of the exhaust filter on the dust collection station

[0094] Fig.69 A schematic diagram showing the disassembly and assembly of the exhaust filter on the dust collection station is shown;

[0095] Fig.70 A schematic structural diagram of an exhaust filter according to an embodiment of the present disclosure is shown;

[0096] Fig.71 A schematic diagram of the structure of the filter housing is shown;

[0097] Fig.72 A schematic structural diagram of a card connector is shown;

[0098] Fig.73 Shows Fig.68 A structural diagram from another perspective;

[0099] Fig.74 The figure shows the assembly diagram of the filter housing and the filter element;

[0100] Fig.75 A schematic structural diagram of an exhaust filter element according to another embodiment of the present disclosure is shown;

[0101] Fig.76 Shows Fig.75 A structural diagram from another perspective;

[0102] Fig.77 Shows Fig.75 Explosion diagram of

[0103] Fig.78 Shows Fig.75 A schematic diagram of the structure of the filter housing;

[0104] Fig.79 A schematic diagram of the structure of another filter housing is shown;

[0105] Fig.80 A schematic diagram of the base of the dust collection station is shown;

[0106] Fig.81 It shows a schematic diagram of the structure of the base supporting the cleaning member when the cleaning device is docked with the dust collection station;

[0107] Description of reference numerals:

[0108] Cleaning equipment-V;

[0109] Dust collection station-D;

[0110] Host-A1;

[0111] Grip-A2;

[0112] Dust collecting device-1;

[0113] Dust cup-10, air inlet-101, sewage outlet-102, through-port-103;

[0114] Cyclone separation assembly-11;

[0115] Cyclone barrel 111, cyclone bracket 1111, first sealing member 1112, air guide member 1113, air inlet 1114, filter member 1115, first contact surface 1116, second contact surface 1117, avoidance opening 1118, sealing groove 1119;

[0116] Air induction portion-112, air induction passage-112a;

[0117] Air inlet door body 113, wind shielding portion 1131, first weak area 1132, positioning portion 1133, first connecting column 1134, first limiting protrusion 1135, connecting recess 114, first connecting hole 115;

[0118] Cyclone cone 121, first cyclone tube 1211, second cyclone tube 1212, first tube body 1213, second tube body 1214, third tube body 1215, first side 1216, second side 1217, first guide member 122, first guide cover 1221, first guide tube 1222, second guide member 123, second guide cover 1231, second guide tube 1232, first sealing ring 124, second sealing ring 125, skirt 126, dust box 127, dust outlet 1271, enclosure 128, dust outlet door 129, second connecting hole 1291, second weak area 1292, limiting frame 130, connecting shaft 1301, limiting plate 1302, connecting channel 1303, supporting plate 131, second connecting column 132;

[0119] Sewage door body-13, chute-131;

[0120] The third elastic member-14;

[0121] Second locking member-15;

[0122] Fourth elastic member-16

[0123] Cleaning device 2;

[0124] Cleaning pieces - 20;

[0125] Vacuum tube - 21;

[0126] Air suction device-3;

[0127] Fan - 30;

[0128] Air guide assembly-31, air outlet HEPA-311, air inlet filter-312, support frame-3121, air inlet filter element-3122, air outlet channel-3123, second sealing element-313, third sealing element-314;

[0129] Installation shell-32, assembly port-321, fan bracket-322, fan cover-323, assembly cavity-324, air outlet area-325, ventilation hole 326, decorative shell-327;

[0130] Hood - 34;

[0131] Power supply component-4;

[0132] Power supply housing-40, assembly surface-41, assembly groove-42, first locking member-43, first driven part-431, first linkage part-432, locking part-433, rotating part-434, clamping hole-44, connecting port-45, button-46, pressing part-461, second linkage part-462, first driving part-463, mounting hole-465, guide hole-466, first elastic member-47, second elastic member-411, limiting column-414, battery pack-415, charging assembly-416, second connector-4161, power adapter-417;

[0133] Handle - 5;

[0134] First support arm-51; second support arm-52, power supply assembly part-53, connection slot-54, connection terminal-55, connection part-56, connection section-561, extension section-562;

[0135] Pile body 61, sewage collection port 610, accessory accommodating chamber 611, supporting surface 612, unlocking protrusion 613, docking groove 614, through port 615, positioning protrusion 616, power supply assembly 617, first joint 6171, connecting member 6172, fifth elastic member 6173, guide channel 6174, seventh elastic member 6175, second driven part 6176, sewage discharge channel 618, maintenance surface 619, maintenance port 6110, use side 6111, first use side 6111a, second use side 6111b, maintenance groove 6112, dirt storage chamber 6113, reset protrusion 6114, maintenance groove 6115;

[0136] Base - 62;

[0137] Support member-63;

[0138] Location confirmation piece-64;

[0139] Trigger member 65, trigger body 651, trigger protrusion 652, sixth elastic member 653, trigger part 654, second driving part 655;

[0140] Bearing member-66, bearing protrusion-66, avoidance groove-662, flexible layer-663;

[0141] Dust filter element-7;

[0142] Fan assembly-8;

[0143] Wind piece-80, fan body-801, fan air inlet-802, fan air outlet-803;

[0144] Air outlet duct 81, air inlet 810, air outlet 811, air duct 812, first air inlet hood 813, second air inlet hood 814, packaging plate 815, first side wall 816, second side wall 817;

[0145] Silencer - 82;

[0146] Maze structure-83, first windshield-831, second windshield-832;

[0147] Encapsulation board-84;

[0148] Exhaust filter-9;

[0149] Filter housing-90, assembly channel-900, operation port-901, limit port-902, deformation hole-903;

[0150] The clamping member 91, the second limiting protrusion 911, the clamping portion 912, and the main control opening 913;

[0151] Filter element-92;

[0152] Eighth elastic member - 93;

[0153] Install housing-94 and air inlet grille-941. DETAILED DESCRIPTION

[0154] In order to make the technical personnel in the technical field to which the present application belongs to understand the present application more clearly, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0155] Figure 1 shows a schematic diagram of the cleaning system, Figure 2 Shows Figure 1 Exploded view of the Figure 1 as well as Figure 2The cleaning system may be a dust collection system, including a cleaning device V and a dust collecting station D. The cleaning device V is used to clean the object to be cleaned and absorb dust, hair and other dirt on the object to be cleaned. The cleaning device V may be placed in the dust collecting station D. The dust collecting station D may recycle dust, hair and other dirt absorbed by the cleaning device V and may also supply power to the cleaning device V. The dust collecting station D may be placed in a fixed position. The dust collecting station D may be placed in a fixed position and basically not move. The cleaning device V is placed in the dust collecting station D. The cleaning device V may be a vacuum cleaner. The cleaning device V includes a host A1 and a gripping portion A2. To clean the object to be cleaned, the user may remove the cleaning device V from the dust collecting station D. By holding the gripping portion A2 of the cleaning device V, the user may push the host A1 to move on the surface of the object to be cleaned. The host A1 inhales, filters and recycles dust, hair and other dirt on the object to be cleaned. When cleaning is completed, the user can place the cleaning device V in the dust collection station D, and the host A1 is docked with the dust collection station D, so that the dust, hair and other dirt in the cleaning device V are transferred to the dust collection station D, and the dirt collected in the cleaning device V is cleaned to provide space for the next work of the cleaning device V. After the cleaning device V is placed in the dust collection station D, the dust collection station D can supply power to the cleaning device V. In addition, the dust collection station D can also support and fix the cleaning device V to play a storage role.

[0156] For the convenience of description, refer to Figure 1-2 , the dust collecting station D is defined to have a height direction, a width direction and a thickness direction, wherein the height direction is the extension direction between the base 62 and the pile body 61 (i.e., the vertical direction of the dust collecting station D when in use), the two relative directions of the height direction are defined as up and down, and the base 62 is located below the pile body 61. The thickness direction is the extension direction between the dust collecting station D and the cleaning device 2 of the cleaning equipment V, the two relative directions of the thickness direction are defined as front and back, the side close to the cleaning equipment V is the front, and the side away from the cleaning equipment V is the back. The width direction is perpendicular to both the height direction and the thickness direction, and the two directions of the width direction are defined as left and right, respectively. Among them, when the cleaning equipment V is docked with the dust collecting station D, the axial direction of the dust cup 10 of the dust collecting device 1 is parallel to the height direction of the dust collecting station D, the dust collecting device 1 is arranged above the cleaning device 2, and the cleaning member 20 is at Figure 1-2 The floor brush shown in FIG. 1 includes a roller brush, and the roller brush axis of the floor brush is parallel to the width direction of the dust collecting station D. Now, in conjunction with the accompanying drawings, the specific details of the cleaning system are further described. It should be noted that, Figure 1-Figure 81 The up, down, front, back, left and right are defined by the height, width and thickness directions of the dust collecting station D, and the up, down, left, right, front and back of the cleaning equipment V are defined by the state of the cleaning equipment V placed in the dust collecting station D.

[0157] Combination Figure 2The host A1 includes a dust collecting device 1, a cleaning device 2 and a suction device 3. The cleaning device 2 includes a cleaning member 20 and a dust suction pipe 21. The cleaning member 20 can be Figure 2 The floor brush shown can also be a bed brush, a round brush head, a flat nozzle, a crevice brush, a bristle brush, a dual-purpose brush, a dusting brush and other brush heads. Users can choose a suitable cleaning part 20 to assemble the head of the dust suction tube 21 according to the type of cleaning to improve the cleaning effect.

[0158] Figure 3 Shows Figure 2 Schematic diagram of an explosion of the cleaning device V without the cleaning device 2. Figure 2 as well as Figure 3 The dust collecting device 1 includes a dust collecting cup 10 and a cyclone separation assembly 11. The dust collecting cup 10 is connected to the dust suction pipe 21. The cyclone separation assembly 11 is arranged in the dust collecting cup 10. The air suction device 3 includes a fan 30 ( Figure 3 The blower (the interior indicated by 30, which is invisible) and the air filter component 31, when the cleaning device V cleans the object to be cleaned, the cleaning member 20 contacts or is close to the object to be cleaned, and when the blower 30 of the suction device 3 is running, a negative pressure is formed inside the dust cup 10, and external dirt enters the dust cup 10 of the dust collecting device 1 through the cleaning member 20 and the dust suction pipe 21 along with the airflow driven by the negative pressure. After the airflow carrying dirt is filtered by the cyclone separation component 11, the dirt is separated from the airflow and collected in the dust cup 10, and the dust is further purified by the air filter component 31 of the suction device 3 and then discharged from the suction device 3.

[0159] Combination Figure 2 as well as Figure 3 , the air suction device 3 is connected to the gripping portion A2, and the dust collecting device 1 and the air suction device 3 are detachably connected. After the cleaning device V has been running for a period of time, the user can remove the dust collecting device 1 from the air suction device 3 to clean and maintain the components in the dust collecting device 1 and the air suction device 3. In addition, after the user removes the dust collecting device 1 from the air suction device 3, the user can take out the air filter assembly 31 and clean the air filter assembly 31.

[0160] Combination Figure 2 as well as Figure 3The holding portion A2 includes a handle 5 and a power supply component 4, and the power supply component 4 is used to supply power to some devices of the cleaning device V that require power (such as the fan 30 of the suction device 3). The power supply component 4 and the handle 5 can be disassembled to facilitate the replacement or maintenance of the power supply component 4. In one embodiment, the cleaning system also includes a power adapter 417, and the power supply component 4 is provided with a charging port that can be electrically connected to the power adapter 417. When the power adapter 417 is connected to the charging port, the battery pack of the power supply component 4 can be charged. In another embodiment, the power supply component 4 is assembled to the handle 5, and when the cleaning device V is docked with the dust collection station D, the dust collection station D is used to charge the power supply component 4.

[0161] When the user uses the cleaning device V to clean the object to be cleaned, the user can hold the handle 5, and the power supply component 4 is connected to the side of the handle 5 away from the suction device 3, thereby improving the user's holding experience.

[0162] In the related art, the power supply component 4 of the cleaning device V is generally not detachable, and the power supply component 4 of the cleaning device V is only charged by the dust collection station D when the cleaning device V is docked with the dust collection station D. Such a setting is not conducive to some application scenarios, for example: when the cleaning device V is used independently of the dust collection station D, it is inconvenient to divert the dust collection station D, resulting in a limited use time of the cleaning device V. In order to solve this problem, in some cleaning devices V, the power supply component 4 has the function of being detached from the gripping portion A2, but the detachment of the power supply component 4 from the gripping portion A2 is relatively difficult, and there is room for improvement.

[0163] As described above, the dust collecting device 1 and the air suction device 3 are detachably connected, and the air suction device 3 is connected to the side of the dust collecting device 1 away from the cleaning device 2 (the dust collecting device 1 is arranged below the air suction device 3), that is, the dust collecting device 1 and the air suction device 3 are connected in sequence from bottom to top. The power supply component 4 of the present disclosure is installed along the direction from the dust collecting device 1 to the air suction device 3, that is, the power supply component 4 can be assembled on the cleaning device V from bottom to top, and the disassembly direction is opposite to the installation direction. The power supply component 4 is disassembled along the direction from the air suction device 3 to the dust collecting device 1, that is, it is disassembled from top to bottom. For the tubular cleaning device V with a dust suction pipe 21, the upright handle 5 used is located at a certain height. When the cleaning device V stands on the ground, if the power supply component 4 is connected and assembled to the handle 5 from top to bottom, the user's hand needs to be raised high, and the user experience is not good. The power supply component 4 is assembled from bottom to top, and the user's hand can be at a normal height to assemble the power supply component 4, which improves the user experience.

[0164] Figure 4 shows a schematic structural diagram of the gripping portion A2, Figure 5 Shows Figure 4 Explosion diagram of Figure 4 and Figure 5The handle 5 includes a first support arm 51, a second support arm 52, a power supply assembly portion 53 and a connecting portion 56, the connecting portion 56 is connected to the suction device 3, the power supply assembly portion 53 is connected to the power supply component 4, the first support arm 51 and the second support arm 52 are connected to the power supply assembly portion 43 and the connecting portion 56.

[0165] Specifically, one end of the first support arm 51 and the second support arm 52 are connected to the side of the connecting portion 56 away from the main unit A1, and the other ends of the two are connected to the side of the power supply assembly portion 53 away from the power supply component 4, so that the power supply component 4 is arranged on the side of the handle 5 away from the suction device 3, that is, the power supply component 4 and the suction device 3 are respectively arranged on both sides of the handle 5 in the front and rear directions. Since there are no other components of the cleaning device V outside the power supply component 4, the disassembly and assembly of the power supply component 4 is convenient.

[0166] Combination Figure 4 and Figure 5 The first support arm 51 and the second support arm 52 are spaced apart along the axial extension direction of the dust cup 10 (that is, when the cleaning device V is placed in the dust collecting station D, the first support arm 51 and the second support arm 52 are spaced apart along the height direction). For the convenience of description, the first support arm 51 is defined as being arranged below the second support arm 52. In one embodiment, at least one of the first support arm 51 and the second support arm 52 is provided for the passage of a wiring harness connecting elements requiring electric energy such as the suction device 3 and the power supply component 4, so that the electric energy of the power supply component 4 can be transmitted to the suction device 3 and other components requiring electric energy.

[0167] Figure 6 Shows Figure 5 A schematic diagram of the structure of the power supply component 4 from a first perspective, Figure 7 FIG. 4 is a schematic diagram showing the structure of the power supply component 4 from a second viewing angle. Figure 5-Figure 7 The power supply component 4 includes a power supply housing 40, a battery pack 415 ( Fig.11 The power supply housing 40 has an assembly surface 41 on its outer surface, and an assembly groove 42 is provided on the assembly surface 41. The power supply assembly part 53 can slide along the assembly groove 42. After the power supply assembly part 53 and the assembly groove 42 are assembled into place, the first locking part 43 fixes the power supply housing 40 and the power supply assembly part 53.

[0168] Specifically, the assembly groove 42 is in the shape of an elongated strip, and is arranged along the direction from the dust collecting device 1 toward the air suction device 3 (the axial extension direction of the dust collecting cup 10). At least part of the power supply assembly portion 53 is embedded in the assembly groove 42. The assembly groove 42 is formed with openings in the front (i.e., the direction toward the power supply assembly portion 53 during installation) and the upper direction (i.e., the assembly direction) to realize the assembly and installation of the power supply component 4 and the handle 5.

[0169] If the power supply component 4 needs to be assembled to the power supply assembly part 53, the power supply component 4 can be pushed to slide along the assembly direction of the dust collecting device 1 toward the suction device 3, that is, the power supply component 4 is pushed from bottom to top, so that at least part of the power supply assembly part 53 is embedded in the assembly groove 42, and at least part of the power supply assembly part 53 is in contact with the assembly surface 41 of the power supply component 4, so that the power supply component 4 is pushed into place.

[0170] When the power supply component 4 is pushed into place, the power supply component 4 and the power supply assembly portion 53 need to be locked. Figure 5-Figure 7 At least a portion of the first locking member 43 may protrude from the assembly surface 41 , a connecting groove 54 is provided on the power assembly portion 53 , and the first locking member 43 may be embedded in the connecting groove 54 of the power assembly portion 53 to fix the power supply component 4 on the power assembly portion 53 .

[0171] In specific implementation, during the process of pushing the power supply component 4, the first locking member 43 does not protrude from the assembly surface 41 of the power supply housing 40. After at least a portion of the power supply assembly portion 53 is embedded in the assembly groove 42 on the assembly surface 41, the first locking member 43 protrudes from the assembly surface 41 of the power supply housing 40, and the first locking member 43 is embedded in the connecting groove 54 of the power supply assembly portion 53, thereby assembling the power supply component 4 on the power supply assembly portion 53.

[0172] Combination Figure 5-Figure 7 The assembly surface 41 is provided with a card hole 44, and the card hole 44 and the connecting groove 54 are arranged opposite to each other. The first locking piece 43 can protrude from the assembly surface 41 of the power supply housing 40 through the card hole 44 and be embedded in the connecting groove 54, so that the power supply component 4 is assembled on the power supply assembly part 53.

[0173] A connection port 45 is also provided on the assembly surface 41 of the power supply housing 40. The connection port 45 is arranged at the upward opening of the assembly groove 42, that is, the connection port 45 and the first locking member 43 are respectively arranged at the two ends of the assembly groove 42 along the up and down directions (that is, the assembly direction), so as to avoid the phenomenon of component crowding caused by the connection port 45 and the first locking member 43 being arranged at the same end of the assembly groove 42, and to reasonably utilize the internal space of the power supply component 4.

[0174] Combination Figure 5-Figure 7 The power supply assembly portion 53 is provided with a connection terminal 55, and the connection terminal 55 is adapted to be connected to the battery pack 415 in the power supply component 4 through the connection port 45 (reference Fig.11 Since the positions of the connection port 45 and the connection terminal 55 correspond, and the first locking member 43 and the connection slot 54 correspond, the connection terminal 55 and the connection slot 54 are respectively arranged on the upper and lower sides of the power assembly portion 53 (on both sides along the axial direction of the dust cup 10), and the connection slot 54 is located below the connection terminal 55, and the connection slot 54 is closer to the dust collecting device 1.

[0175] Combination Figure 5-Figure 7 The power supply component 4 further includes a button 46, which is mounted on the power supply housing 40. The button 46 is linked to the first locking member 43 so that the first locking member 43 releases the connection between the power supply housing 40 and the power supply assembly portion 53. When an external force is applied to the button 46, the button 46 moves toward the inside of the power supply housing 40, the first locking member 43 is separated from the connecting groove 54 of the power supply assembly portion 53, and the first locking member 43 is retracted into the assembly surface 41 to unlock the connection between the power supply component 4 and the power supply assembly portion 53 of the gripping portion A2. When the external force applied to the button 46 is cancelled, the button 46 moves toward the outside of the power supply housing 40, and when the locking hole 44 and the connecting groove 54 are opposite, the first locking member 43 protrudes out of the assembly surface 41, and the first locking member 43 is engaged with the connecting groove 54 to fix the power supply component 4 to the power supply assembly portion 53, that is, the button 46 is used to unlock the connection between the power supply component 4 and the gripping portion A2.

[0176] Figure 8 A side view schematic diagram of the gripping portion is shown. For ease of operation, the button 46 is arranged on the side of the power housing 40 close to the dust collecting device 1, that is, the button 46 is arranged on the lower side of the power housing 40. When the user holds the power housing 40 from under the handle 5 to disassemble the power component 4, the finger can easily and directly act on the button 46, so that the user can disassemble the power component 4 in a more ergonomic posture, thereby improving the user experience.

[0177] The button 46 is arranged on the side of the power housing 40 parallel to the assembly direction. In one embodiment, the size of the power housing 40 along the left-right direction is set with reference to the length suitable for human palm holding. The button 46 is arranged on the side of the power housing 40 along the left-right direction, that is, the pressing direction of the button 46 is perpendicular to the direction from the dust collecting device 1 to the air suction device 3 (the width direction defined when the cleaning device V is placed in the dust collecting station D), so as to further facilitate the user to operate the button 46. In another embodiment, the button 46 can also be arranged on the side of the power housing 40 along the front-back direction.

[0178] Fig. 9 Schematic diagram showing the linkage between the first locking member 43 and the button 46, Fig.10 Shows Fig. 9 Another structural diagram of the perspective. Fig. 9 as well as Fig.10 The power supply component 4 also includes a first elastic member 47 , the first locking member 43 is rotatably connected to the power supply housing 40 , and the first elastic member 47 is disposed between the first locking member 43 and the power supply housing 40 .

[0179] When the power supply component 4 is installed on the power supply assembly part 53, during the process of the power supply component 4 being pushed, due to the translational sliding engagement between the assembly surface 41 and the corresponding power supply assembly part 53, the first locking member 43 is abutted by the power supply assembly part 53, and the first locking member 43 rotates relative to the inside of the power supply housing 40, so that the first locking member 43 retracts to the inside of the power supply housing 40 and does not protrude from the assembly surface 41 of the power supply component 4, and the first locking member 43 forces the first elastic member 47 to deform; after the connection groove 54 of the power supply assembly part 53 is positioned relative to the card hole 44 on the assembly surface 41, the force of the first locking member 43 is released, and under the force of the first elastic member 47 to restore the deformation, the first elastic member 47 drives the first locking member 43 to rotate, and the first locking member 43 protrudes from the assembly surface 41 of the power supply housing 40, and is embedded in the connection groove 54 of the power supply assembly part 53, thereby assembling the power supply component 4 on the power supply assembly part 53.

[0180] Combination Fig. 9 as well as Fig.10 When it is necessary to remove the power supply component 4 from the power supply assembly portion 53, a force is applied to the button 46, and the button 46 drives the first locking member 43 to rotate toward the inside of the power supply housing 40, so that the first locking member 43 is separated from the connecting groove 54, so that the power supply housing 40 is separated from the power supply assembly 53, and the entire power supply component 4 is removed from the power supply assembly portion 53. When the force applied to the button 46 is canceled, the first locking member 43 is released, and under the action of the restoring force of the first elastic member 47, the first elastic member 47 drives the first locking member 43 to rotate toward the outside of the power supply housing 40.

[0181] As can be known from the above, the first locking member 43 can rotate toward the inside of the power supply housing 40 under the action of the button 46 , and can also rotate toward the inside of the power supply housing 40 under the abutment of the power supply assembly portion 53 .

[0182] Specifically, the first locking member 43 includes a first driven portion 431, a first linkage portion 432, a locking portion 433 and a rotating portion 434. The first linkage portion 432 connects the first driven portion 431 and the locking portion 433. The rotating portion 434 rotationally connects the first linkage portion 432 and the power supply housing 40. The button 46 abuts against the first driven portion 431. The first elastic member 47 connects the first linkage portion 432 and the power supply housing 40. The locking portion 433 can be inserted into the connecting groove 54.

[0183] When the power supply component 4 needs to be removed from the power supply assembly part 53, external force is applied to the button 46, the button 46 abuts against the first follower part 431, the first follower part 431 moves toward the inside of the power supply housing 40, so that the first linkage part 432 and the locking part 433 rotate around the rotating part 434 toward the inside of the power supply housing 40, and the locking part 433 moves toward the inside of the power supply housing 40, so that the locking part 433 disengages from the connecting groove 54, thereby achieving unlocking.

[0184] When the power supply component 4 needs to be assembled to the power supply assembly part 53, due to the translational sliding engagement between the assembly surface 41 and the corresponding power supply assembly part 53, the locking part 433 abuts against the power supply assembly part 53, and the first locking member 43 rotates relative to the inside of the power supply housing 40, so that the first locking member 43 retracts to the inside of the power supply housing 40 and does not protrude from the assembly surface 41 of the power supply component 4, and the first linkage part 432 forces the first elastic member 47 to deform.

[0185] After the connecting groove 54 of the power assembly part 53 is positioned opposite to the card hole 44 on the assembly surface 41, under the action of the first elastic member 47 to restore the deformation, the first elastic member 47 drives the first linkage part 432 to rotate, causing the part 433 to protrude from the assembly surface 41 of the power housing 40 and be embedded in the connecting groove 54 of the power assembly part 53, thereby assembling the power supply component 4 on the power assembly part 53.

[0186] Combination Fig. 9 as well as Fig.10 The button 46 includes a pressing portion 461, a second linkage portion 462, and a first driving portion 463. The second linkage portion 462 connects the pressing portion 461 and the first driving portion 463. The pressing portion 461 is arranged outside the power supply housing 40, and the second linkage portion 462 and the first driving portion 463 are arranged inside the power supply housing 40. When an external force is applied to the pressing portion 461, the second linkage portion 462 and the first driving portion 463 move toward the inside of the power supply housing 40, and the first driving portion 463 pushes the first locking member 43 to rotate toward the inside of the power supply housing 40, so that the first locking member 43 is disengaged from the connecting groove 54 to unlock the battery component 4 and the power supply assembly portion 53.

[0187] In one embodiment, at least one of the portions where the first driven portion 410 and the first driving portion 49 abut against each other is an inclined surface. In one embodiment, the portions where the first driven portion 410 and the first driving portion 49 abut against each other are both inclined surfaces. In another embodiment, the first driving portion 49 or the first driven portion 410 is provided with an inclined surface, so that the user can press the button 46 to drive the first locking member 43 to rotate relative to the power supply housing 40.

[0188] When the user presses the pressing portion 461 of the button 46, the first driving portion 49 drives the first driven portion 410 to move toward the inside of the power supply housing 40, so that the first linkage portion 432 drives the locking portion 433 to rotate around the rotating portion 434 toward the inside of the power supply housing 40, so that the locking portion 433 disengages from the connecting groove 54, thereby removing the power supply component 4 from the power supply assembly portion 53.

[0189] Combination Fig. 9 as well as Fig.10A second elastic member 411 is further provided between the pressing portion 461 and the power housing 40. When the user presses the pressing portion 461, the second elastic member 411 is compressed. When the user does not press the pressing portion 461 of the button 46, the second elastic member 411 drives the pressing portion 461 to move to the initial position under the reset action of the second elastic member 411. In a specific implementation, the second linkage portion 462 is provided with a mounting hole 465. The second elastic member 411 can be a spring. One end of the second elastic member 411 is connected to the side wall of the mounting hole 465, and the other end of the second elastic member 411 is connected to a component in the power housing 40.

[0190] Combination Fig. 9 as well as Fig.10 The button 46 is provided with a guide hole 466, the length direction of the guide hole 466 is consistent with the pressing direction of the pressing portion 461, the length direction size of the guide hole 466 is slightly larger than the moving range of the button 46, the guide hole 413 can be a waisted hole, and a limiting column 414 is provided in the power supply housing 40, at least part of the limiting column 414 is inserted into the guide hole 466, when the button 46 is pressed, the movement trajectory of the button 46 can be stabilized by the setting of the limiting column 414, when the button 46 returns to its original position under the drive of the second elastic member 411, it can ensure that the button 46 and the outer side of the power button 46 are in the same plane to ensure the flatness of the appearance.

[0191] Fig.11 4 shows an internal schematic diagram of the power supply component 4. Fig.11 The power supply component 4 also includes a battery pack 415, which is fixedly assembled into the power supply housing 40 by connecting bolts on the circumferential side. The first elastic member 47 can abut against the frame of the battery pack 415, and one of the connecting bolts can be used as the above-mentioned limiting column 414 to simplify the structure and facilitate production and manufacturing.

[0192] The dust collecting device 1 is mainly used to collect the dirt sucked by the cleaning device 2 and filter and separate the dust in the dirt. Fig.12 1 shows a schematic structural diagram of the dust collecting device 1, Fig.13 Shows Fig.12 Explosion diagram of the . Fig.12 as well as Fig.13 The dust collecting device 1 includes a dust collecting cup 10 and a cyclone separation assembly 11. The dust collecting cup 10 is provided with an air inlet 101, which is connected to the cleaning member 20 through the connecting portion 56 of the gripping portion A, the dust suction pipe 21 and the cleaning member 20. When the air suction device 3 is in operation, the interior of the dust collecting cup 10 is in a negative pressure environment, and the dirt absorbed by the cleaning device 2 enters the interior of the dust collecting cup 10 from the air inlet 101.

[0193] Combination Fig.13At least part of the cyclone separation component 11 is arranged inside the dust cup 10. When dirt is introduced into the dust cup 10 through the air inlet 101, the dirt flows along the circumference of the cyclone separation component 11 to form an airflow. The heavier dirt carried in the airflow is separated between the cyclone separation component 11 and the dust cup 10 and deposited at the bottom of the dust cup 10. The dust in the airflow enters the cyclone separation component 11 through the circumference of the cyclone separation component 11, thereby filtering large particles of dirt and achieving the first separation of dust. After the dust entering the cyclone separation component 11 is further filtered by the cyclone separation component 11, small particles of dirt are collected in the cyclone separation component 11, achieving the second separation, and the purified air escapes from the top of the cyclone separation component 11 (i.e., the air outlet end).

[0194] Fig.14 Shows Fig.13 The schematic diagram of the structure of the cyclone separation assembly 11, combined with Fig.13 as well as Fig.14 The cyclone separation assembly 11 includes a cyclone barrel 111 and a dust box 127. The suction device 3 is connected to the air outlet end of the cyclone barrel 111. The dust box 127 is connected to the end of the cyclone barrel 111 facing away from the air outlet end. The space between the cyclone barrel 111 and the dust collecting cup 10 forms a cyclone separation chamber. The gas carrying dirt enters the cyclone separation chamber from the air inlet 101 for initial separation, and then enters the cyclone barrel 111 for further separation and filtration. The dirt enters the dust box 127 from the bottom of the cyclone barrel 111, and the gas flows out from the air outlet end of the cyclone barrel 111.

[0195] Combination Fig.13 as well as Fig.14 The cyclone barrel 111 includes a cyclone bracket 1111 and an air induction portion 112. The air induction portion 112 is disposed on the cyclone bracket 1111. The air induction portion 112 and the dust cup 10 form an air induction channel 112a connecting the air inlet 101 and the cyclone separation chamber, and introduces the airflow containing dirt entering from the air inlet 101 into the cyclone separation chamber.

[0196] In order to prevent the dirt in the dust cup 10 from escaping from the dust cup 10 through the air inlet 101 and falling from the dust suction port of the cleaning device V when the user inverts or tilts the cleaning device V, Fig.13 as well as Fig.14 The cyclone separation assembly 11 also includes an air inlet door body 113, which is connected to the cyclone bracket 1111 or the air inlet portion 112. At least part of the air inlet door body 113 is elastic and can be deformed. The end of the air inlet door body 113 away from the cyclone bracket 1111 or the air inlet portion 112 is a free end. The position of the free end can be changed by deforming the elastic part, so that the air inlet door body 113 can open and close the air inlet channel 112a, so that the air inlet 101 is connected or disconnected with the cyclone separation chamber.

[0197] The air inlet channel 112a has an air inlet end and an air outlet end, and the air inlet door body 113 opens the air inlet channel 112a, which means that the gas can enter the air inlet channel 112a from the air inlet end of the air inlet channel 112a, and flow out of the air inlet channel 112a from the air outlet end of the air inlet channel 112a. The air inlet door body 113 closes the air inlet channel 112a, which means that the gas cannot flow through the air inlet channel 112a, cannot enter the air inlet channel 112a from the air inlet end of the air inlet channel 112a, cannot flow from the air inlet end of the air inlet channel 112a to the air outlet end of the air inlet channel 112a, or cannot flow out of the air outlet end of the air inlet channel 112a to the outside of the air inlet channel 112a.

[0198] When the air inlet door 113 opens the air inlet passage 112a, the air inlet 101 is connected to the cyclone separation chamber, so that the gas carrying dirt can enter the cyclone separation chamber through the air inlet 101 and the air inlet passage 112a. When the air inlet door 113 closes the air inlet passage 112a, the air inlet 101 and the cyclone separation chamber are disconnected, preventing the impurities inside the dust cup 10 from pouring out from the air inlet passage 112a and the air inlet 101.

[0199] When the cleaning equipment V is running, the air suction device 3 works, so that the interior of the dust cup 10 is in a negative pressure environment, and the air pressure on the side of the air inlet door body 113 facing away from the air inlet 101 is lower than the air pressure on the side of the air inlet door body 113 facing the air inlet 101, thereby driving the air inlet door body 113 to deform, and the free end of the air inlet door body 113 moves away from the air inlet 101 to open the air inlet channel 112a, so that the air inlet 101 is connected with the cyclone separation chamber through the air inlet channel 112a, so that the airflow carrying dirt can enter the interior of the dust cup 10 from the air inlet 101 and the air inlet channel 112a. When the cleaning device V stops running, the air inlet door body 113 resumes its deformation to close the air inlet channel 112a, and the air inlet 101 is disconnected from the cyclone separation chamber in the dust cup 10. This can avoid the phenomenon that the particle dust in the dust cup 10 may escape from the dust cup 10 through the air inlet 101 when the cleaning device V is not running, thereby improving the user experience.

[0200] Combination Fig.14In one embodiment, one side of the air inlet door body 113 is arranged on the outer peripheral side of the cyclone bracket 1111 and connected to the air inlet portion 112, and the free end of the other side of the air inlet door body 113 abuts against the inner wall of the dust cup 10, that is, the air inlet door body 113 and the air inlet portion 112 are fixedly connected, which facilitates the assembly of the cyclone separation component 11 in the dust cup 10. In another embodiment, one side of the air inlet door body 113 can also be connected to the inner wall of the dust cup 10, and the free end of the other side of the air inlet door body 113 abuts against the peripheral surface of the air inlet portion 112. Compared with the solution in which the air inlet door body 113 is connected to the inner wall of the dust cup 10, the technical solution in which the air inlet door body 113 is connected to the peripheral side of the cyclone separation component 11 is more convenient for the assembly of the cyclone separation component 11 in the dust cup 10.

[0201] It should be noted that the air inlet door body 113 can also be connected to the cyclone bracket 1111. The structure and assembly of the air inlet door body 113 will be explained below by taking the connection between the air inlet door body 113 and the air inlet portion 112 as an example. When the air inlet door body 113 is connected to the cyclone bracket 1111, the connection method between the air inlet door body 113 and the air inlet portion 112 can be used as a reference.

[0202] In the related art, the production and assembly of the air inlet door body 113 is relatively complicated, and there is a need for improvement. Based on this, the air inlet door body 113 of the present disclosure is plugged and connected to the cyclone barrel 111 to simplify the production and assembly, and to ensure the reliability of the assembly of the air inlet door body 113.

[0203] Fig.15 FIG. 1 shows a schematic diagram of the structure of the air inlet door body 113. Fig.15 The air inlet door body 113 includes a wind shielding portion 1131, at least part of which is elastic, and a connecting end of the wind shielding portion 1131 is connected to the air inlet portion 113

[0204] The free end of the wind shield 1131 is located near the dust cup 10, and the wind shield 1131 is arranged between the air induction portion 113 and the dust cup 10 to block the air flow from passing through the air induction channel 112a, so that the gas cannot flow from the air inlet end of the air induction channel 112a to the air outlet end of the air induction channel 112a. When the dust cup 10 is under negative pressure, the free end of the wind shield 1131 is deformed toward the connection end to open the air induction channel 112a, so that the air flow can pass through the air induction channel 112a and enter the dust cup 10.

[0205] Combination Fig.15In order to make the wind shield 1131 deform in the direction away from the air inlet 101, at least part of the wind shield 1131 is provided with a first weak area 1132, and the thickness of the first weak area 1132 is less than the thickness of the remaining areas of the wind shield 1131, so that the deformation capacity of the first weak area 1132 is greater than the deformation capacity of the remaining areas of the wind shield 1131. When the dust cup 10 is under negative pressure, the wind shield 1131 of the air inlet door body 113 can be deformed at the first weak area 1132 to open the air duct 112a. The first weak area 1132 is arranged close to the connecting end of the wind shield part 1131, that is, the first weak area 1132 is arranged close to the cyclone barrel 111. When the dust cup 10 is under negative pressure, the wind shield part 1131 of the air inlet door body 113 can be deformed at the first weak area 1132. Since the first weak area 1132 is close to the connecting end of the wind shield part 1131, the connecting end of the wind shield part 1131 is connected to the cyclone barrel 111, that is, the first weak area 1132 is arranged close to the cyclone barrel 111. Therefore, the air inlet door body 113 can have a larger opening angle, thereby increasing the air intake amount.

[0206] In one embodiment, the first weak area 1132 is a recessed portion provided on the wind shielding portion 1131. In another embodiment, the thickness of the wind shielding portion 1131 of the air inlet door body 113 increases in sequence from the connecting end of the wind shielding portion 1131 to the free end of the wind shielding portion 1131, so that the first weak area 1132 can also be formed on one side of the wind shielding portion 1131 close to the connecting end thereof.

[0207] Fig.16 Shows Fig.14 Explosion diagram of the . Fig.15 as well as Fig.16 , the first weak area 1132 is arranged on the leeward side of the wind shield 1131, that is, the first weak area 1132 is arranged on the side of the wind shield 1131 facing away from the air inlet 101. If the first weak area 1132 is arranged on the windward side (the side facing away from the air inlet 101) of the wind shield 1131, when the cleaning device V is running, dirt is easily gathered at the first weak area 1132 of the air inlet door body 113, which not only causes cleaning problems, but also strengthens the first weak area 1132 of the wind shield 1131, reducing the deformation ability of the wind shield 1131. The solution of arranging the first weak area 1132 on the leeward side of the wind shield 1131 can avoid the above problems and ensure the deformation ability of the wind shield 1131.

[0208] Combination Fig.15 as well as Fig.16The thickness of at least part of the free end of the windshield 1131 is greater than the thickness of the connecting end of the windshield 1131 to avoid the phenomenon that the free end of the windshield 1131 frequently disturbs and generates noise when the cleaning device V is running. In specific implementation, this can be achieved by arranging the first weak area 1132 near the connecting end of the windshield 1131.

[0209] Combination Fig.15 as well as Fig.16 The air inlet door body 113 also includes a positioning portion 1133, and the positioning portion 1133 and the wind shielding portion 1131 are integrally formed so that the air inlet door body 113 forms an L-shaped structure. A connecting recess 114 is provided on the circumference of the cyclone barrel 111, and the positioning portion 1133 is embedded in the connecting recess 114. When the cleaning device V is not in operation, the wind shielding portion 1131 abuts against the inner wall of the dust cup 11 to close the air inlet passage 112a; when the cleaning device V is in operation, the wind shielding portion 1131 moves around the portion where it is combined with the positioning portion 1133 in a direction away from the air inlet 101 to open the air inlet passage 112a.

[0210] Combination Fig.15 as well as Fig.16 In one embodiment, the groove bottom of the connecting recess 114 is provided with a plurality of first connecting holes 115, and the first connecting holes 115 can be arranged through. The positioning portion 1133 is provided with a plurality of first connecting posts 1134, and the first connecting posts 1134 and the first connecting holes 115 are arranged one by one. The first connecting posts 1134 are inserted into the corresponding first connecting holes 115, so that the positioning portion 1133 can be fixedly connected to the peripheral side of the cyclone barrel 111. The first connecting holes 115 can be arranged in a row, and the first connecting posts 1134 can pass through the corresponding first connecting holes 115, that is, the part where the first connecting posts 1134 pass through the corresponding first connecting holes 115 is arranged inside the cyclone barrel 111, so as to avoid the first connecting posts 1134 being disturbed by the airflow passing through the air induction channel 112a, thereby improving the reliability of the positioning portion 1133 being assembled on the cyclone barrel 111, and correspondingly also improving the reliability of the air inlet door body 113 being assembled on the cyclone barrel 111.

[0211] In other embodiments, after the positioning portion 1133 adopts the above-mentioned assembly method of the first connecting column 1134 and the first connecting hole 115, and then cooperates with the bonding assembly method, the reliability of the assembly of the positioning portion 1133 on the cyclone barrel 111 can be further improved, and the reliability of the assembly of the air inlet door body 113 on the cyclone barrel 111 is correspondingly improved.

[0212] In another embodiment, a plurality of first connection holes 115 are arranged on the positioning portion 1133, a plurality of first connection columns 1134 are arranged at the bottom of the connecting recess 114, the first connection columns 1134 and the first connection holes 115 are arranged one by one, and the first connection columns 1134 are inserted into the corresponding first connection holes 115 so that the positioning portion 1133 can be fixedly connected to the first connection columns 1134. The first connection columns 1134 are inserted into the corresponding first connection holes 115 so that the positioning portion 1133 can be fixedly connected to the peripheral side of the cyclone separation assembly 11.

[0213] Fig.17 Shows Fig.14 Another structural diagram of the perspective, combined with Figure 15-17 A limiting protrusion is provided on the first connecting column 1134. When the air inlet door body 113 is assembled on the peripheral side of the cyclone cylinder 111, the limiting protrusion is arranged inside the peripheral side of the cyclone cylinder 111 to limit the position of the first connecting column 1134, thereby preventing the first connecting column 1134 from being separated from the peripheral side of the cyclone cylinder 111 and improving the reliability of the assembly of the air inlet door body 113.

[0214] The wind shielding portion 1131, the positioning portion 1133 and the plurality of first connecting columns 1134 constituting the air inlet door body 113 can be integrally formed and made of an elastic material with a certain hardness, for example, the elastic material can be rubber; it is convenient to produce the mold, and the air inlet door body 113 is directly plugged into the corresponding first connecting hole 115 during assembly, simplifying the process. When the cleaning device V is not in use, the air inlet door body 113 with a certain hardness closes the air inlet channel 112a, which can withstand the impact of dust particles in the dirt on the air inlet door body 113. The air inlet door body 113 remains closed, so that the dust particles in the dirt gather into the dust cup, avoiding the dust particles in the dirt from escaping from the dust cup 10 from the air inlet 101 of the dust cup 10 and falling from the cleaning device 2 of the cleaning device V, so as to improve the user experience.

[0215] Fig.18 shows a schematic structural diagram of the cyclone barrel 111, Fig.19 FIG. 1 shows a schematic diagram of the structure in which the air guide 1113 is installed on the cyclone bracket 1111. Fig.18 as well as Fig.19Specifically, the cyclone barrel 111 includes a cyclone bracket 1111, a first sealing member 1112, and an air guide member 1113. The first sealing member 1112 and the air guide member 1113 are arranged on the outer surface of the cyclone bracket 1111, and the air induction channel 112a is arranged on the outer surface of the cyclone bracket 1111. In specific implementation, the air guide member 1113 can be integrally formed with the cyclone bracket 1111, one end of the air guide member 1113 is connected to the air induction portion 112, and the other end of the air guide member 1113 spirally extends along the circumference of the cyclone bracket 1111 to the bottom to guide the airflow to travel along the circumference of the cyclone bracket 1111, and the air guide member 1113, the cyclone bracket 1111 and the dust cup 10 form a cyclone separation chamber.

[0216] Combination Fig.18 as well as Fig.19 The cyclone barrel 111 also includes a filter 1115. An air inlet 1114 is provided on the circumferential surface of the cyclone bracket 1111. The air inlet 1114 is provided on the lower side of the air guide 1113. At least a portion of the filter 1115 is wrapped around the air inlet 1114 of the cyclone bracket 1111. When the airflow moves along the circumferential surface of the cyclone bracket 1111, the heavier garbage carried in the airflow is separated by the filter 1115 and deposited on the bottom of the dust cup 10. The dust in the airflow is filtered by the filter 1115 on the cyclone bracket 1111 and then enters the cyclone bracket 1111, thereby filtering out large particles of dirt and realizing the first separation of dust and air.

[0217] When dirt moves along the circumference of the cyclone bracket 1111 , the airflow may carry the dirt into between the cyclone bracket 1111 and the dust cup 10 , causing the dirt to be retained therein and not normally collected at the bottom of the dust cup 10 .

[0218] Combination Fig.18 as well as Fig.19 Based on the above technical problems, the cyclone separation assembly 11 also includes a first seal 1112, and the first seal 1112 is located above the air guide 1113, that is, the air guide 1113 is arranged between the air inlet 1114 and the first seal 1112. In addition, at least part of the first seal 1112 is elastic, and the first seal 1112 elastically contacts the dust cup 10 so that the outer peripheral surface of the cyclone bracket 1111 can fully contact the inner wall of the dust cup 10 to block the airflow from entering between the cyclone bracket 1111 and the dust cup 10, thereby reducing the dirt retained in the gap.

[0219] Combination Fig.18 as well as Fig.19 At least part of the first seal 1112 protrudes from the outer peripheral surface of the cyclone bracket 1111, so that the first seal 1112 and the dust cup 10 have an interference fit, further reducing the gap between the first seal 1112 and the cyclone bracket 1111, and preventing airflow from entering between the cyclone bracket 1111 and the dust cup 10.

[0220] In one embodiment, the surface of the first seal 1112 is velvet, so that the surface of the first seal 1112 has certain rough textures, so that the surface of the first seal 1112 and the velvet of the inner wall of the dust cup 10 are not too tight, so that the cyclone separation assembly 11 equipped with the first seal 1112 can be quickly disassembled from the dust cup 10. In specific implementation, the first seal 1112 can be velvet as a whole; or, the surface of the first seal 1112 is covered with velvet, which can also form a velvet surface on the surface of the first seal 1112. In another embodiment, the first seal 1112 can also be an elastic colloid, for example, the first seal 1112 is made of rubber material, which can further enhance the deformation ability of the first seal 1112, reduce the gap between the outer peripheral surface of the cyclone bracket 1111 and the inner wall of the dust cup 10, and avoid airflow from the cyclone bracket 1111 and the dust cup 10. It is suitable for some use scenarios where the cyclone separation assembly 11 does not need to be disassembled or there is no requirement for the disassembly feel.

[0221] Combination Fig.18 as well as Fig.19 The outer circumference of the cyclone bracket 1111 is provided with a sealing groove 1119, which is arranged in an annular shape and is arranged above the air guide 1113. The first sealing member 1112 is adaptively arranged in the sealing groove 1119, and at least part of the first sealing member 1112 protrudes from the opening edge of the sealing groove 1119, so that the first sealing member 1112 can elastically abut against the inner wall of the dust cup 10. In one embodiment, the first sealing member 1112 is bonded to the sealing groove 1119 on the outer circumference of the cyclone bracket 1111. In another embodiment, the first sealing member 1112 can also be snapped into the sealing groove 1119 on the outer circumference of the cyclone bracket 1111, and the present disclosure does not limit this.

[0222] Fig. 20 The schematic diagram of the structure of the first sealing member 1112 is shown. Fig.19 as well as Fig. 20 , along the axial direction of the cyclone bracket 1111, the first seal 1112 has a first contact surface 1116 and a second contact surface 1117 opposite to each other, the first contact surface 1116 is arranged close to the air guide 1113, and the shape of the first contact surface 1116 is consistent with the shape of the air guide 1113, that is, the first contact surface 1116 is also arranged in a spiral shape, and the shape of the second contact surface 1117 is annular. Since the second contact surface 1117 is annular, the peripheral side of the first seal 1112 and the inner wall of the dust cup 10 can be elastically contacted to prevent the airflow from overflowing from the gap between the two. In addition, the first seal 1112 is provided with a avoidance port 1118 opposite to the air induction portion 112 for airflow to pass through.

[0223] In some embodiments, the cyclone separation assembly 11 further includes a cyclone cone 121, which is disposed in the cyclone bracket 1111 and can further separate the gas and impurities entering the cyclone bracket 1111. The air induction portion 112 and the cyclone cone 121 are both disposed in the cyclone bracket 1111 and arranged along a radial direction of the cyclone bracket 1111. If the cyclone cone 121 and the cyclone bracket 1111 are coaxially arranged, the radial dimension of the air induction portion 112 along the cyclone bracket 1111 is limited, and the opening depth of the air induction portion 112 is shallow, which not only affects the air flow of the air induction portion 112, but also may cause large particles of dirt to get stuck in the air induction portion 112, affecting the dust collection effect of the cleaning device V and the normal operation of the cleaning device V.

[0224] Based on the above technical problems, the cyclone cone 121 is eccentrically arranged in the cyclone barrel 111, so that the cyclone cone 121 can avoid the air induction portion 112, and then provide a larger opening space for the air induction portion 112, so as to increase the size of the air induction portion 112 along the radial direction of the cyclone barrel 111, increase the opening depth of the air induction portion 112 along the radial direction of the cyclone barrel 111, and increase the air volume passing through the air induction portion 112, thereby improving the dust collection effect of the cleaning device V. In addition, due to the increase in the air volume of the air induction portion 112, it is possible to avoid the phenomenon of large particles of dirt getting stuck in the air induction portion 112 to a certain extent, thereby ensuring that the cleaning device V can operate normally.

[0225] Fig.21 The figure shows a front view of the connection between the cyclone barrel 111 (including the cyclone cone 121), the dust box 127 and the skirt 126. Fig. 22 Shows Fig.21 BB cross-section diagram. Fig.21 as well as Fig. 22 The cyclone barrel 111 and the dust cup 10 of the cyclone separation assembly 11 are coaxially arranged, and the two have a common axis, which is defined as a first axis L1. The cyclone cone 121 is arranged in the cyclone barrel 111, and the axis of the cyclone cone 121 is defined as a second axis L2, wherein the second axis L2 is offset from the first axis L1 of the cyclone barrel 111 in a direction away from the air inducing portion 112, so that the second axis L2 of the cyclone cone 121 and the air inducing portion 112 are respectively arranged on both sides of the first axis of the cyclone barrel 111, that is, the distance from the second axis L2 of the cyclone cone 121 to the air inducing portion 112 is D1, and the distance from the first axis L1 of the cyclone barrel 111 to the air inducing portion 112 is D2, and D1 is greater than D2, so that the cyclone barrel 111 can have enough radial dimensions to open the air inducing portion 112, so as to ensure the air flow rate of the air inducing portion 112, and also avoid the phenomenon that large particles of dirt are stuck in the air inducing portion 112.

[0226] Fig.23 A schematic top view of the cyclone separation assembly 11 is shown. Fig.24 Shows Fig.23 Schematic diagram of CC cross section. Fig.24 , at least part of the air induction part 112 is arranged relative to the variable diameter part of the cyclone cone 121. The variable diameter part 121a refers to the part of the cyclone cone 121 where the diameter changes. Specifically, the diameter of the variable diameter part 121a gradually increases in the direction close to the air suction device 3, and the entire cyclone cone 121 is roughly in a contracted manner in the direction away from the air suction device 3. Since the variable diameter part 121a is roughly in a contracted form, the occupied space in the radial direction of the cyclone barrel 111 can be reduced. At least part of the air induction part 112 is arranged corresponding to the variable diameter part, so that the occupied space of the air induction part 112 in the radial direction of the cyclone barrel 111 is increased, that is, the opening size of the air induction part 112 along the radial direction of the cyclone barrel 111 is increased, that is, the opening depth of the air induction part 112 along the radial direction of the cyclone barrel 111 is increased, so as to ensure the air intake flux of the air induction part 112, and also to avoid the phenomenon of large particles of dirt getting stuck in the air induction part 112 as much as possible.

[0227] In one embodiment, the cyclone cone 121 tends to converge in the direction away from the suction device 3, that is, because the lower part of the cyclone cone 121 is in an inward posture, the distance between the lower part of the cyclone cone 121 and the circumference of the cyclone barrel 111 is greater than the distance between the upper part of the cyclone cone 121 and the cyclone barrel 111. Therefore, the air induction portion 112 can be opened in the space between the lower part of the cyclone cone 121 and the circumference of the cyclone barrel 111, and the air induction portion 112 opened on the circumference of the cyclone barrel 111 and the lower part of the cyclone cone 121 are arranged relative to each other to increase the radial opening size of the air induction portion 112 along the cyclone barrel 111, that is, to increase the radial opening depth of the air induction portion 112 along the cyclone barrel 111, thereby ensuring the air intake flux of the air induction portion 112 and avoiding the phenomenon that large particles of dirt are stuck in the air induction portion 112.

[0228] Fig.25 FIG. 1 shows a schematic diagram of the structure of the cyclone cone 121. Fig.25 The cyclone cone 121 includes a second cyclone tube 1212 and a plurality of first cyclone tubes 1211. The central axis of the second cyclone tube 1212 coincides with the second axis of the cyclone cone 121. The plurality of first cyclone tubes 1211 are arranged at circumferential intervals around the second cyclone tube 1212, so that the cyclone cone formed by the plurality of first cyclone tubes 1211 and the second cyclone tubes 1212 is roughly cone-shaped.

[0229] Since multiple first cyclone tubes 1211 are arranged circumferentially around the second cyclone tube 1212, for the convenience of description, the direction of the line connecting the centers of the same cross-section of the first cyclone tube 1211 and the second cyclone tube 1212 is defined as the inner side of the first cyclone tube 1211 close to the second cyclone tube 1212, and the outer side away from the first cyclone tube 1211.

[0230] Combination Fig.24as well as Fig.25 The first cyclone tube 1211 is connected to the first tube body 1213, the second tube body 1214 and the third tube body 1215 in sequence along the axis of the dust cup 10. Specifically, the first tube body 1213 is arranged close to the air suction device 3, and the third tube body 1215 is far away from the air induction device (that is, the first tube body 1213, the second tube body 1214 and the third tube body 1215 are arranged in sequence from top to bottom). The first tube body 1213 and the third tube body 1215 are both columnar structures. The diameter of the first tube body 1213 is greater than or equal to the diameter of the second tube body 1214, and the diameter of the second tube body 1214 is greater than or equal to the diameter of the third tube body 1215. From the first tube body 1213 toward the third tube body 1215, the diameter of the second tube body 1214 decreases successively (the diameter of the second tube body 1214 decreases successively from top to bottom). For the convenience of description, the second tube body 1214 of the first cyclone tube 1211 is defined as a first diameter-changing portion. Therefore, the end of the first cyclone tube 1211 away from the suction device 3 (the lower part of the first cyclone tube 1211) is inwardly contracted, so that the distance between the end of the first cyclone tube 1211 away from the suction device 3 and the inner circumferential surface of the cyclone barrel 111 is greater than the distance between the end of the first cyclone tube 1211 close to the suction device 3 and the inner circumferential surface of the cyclone barrel 111.

[0231] Combination Fig.24 as well as Fig.25 , at least part of the air induction part 112 is arranged relative to the first diameter-reducing part. This is because: the diameter of the first diameter-reducing part decreases from top to bottom, so that the first cyclone tube 1211 is in an inward posture, therefore, the air induction part 112 can be opened by using the space between the first diameter-reducing part and the peripheral surface of the cyclone bracket 1111, and the air induction part 112 and the first diameter-reducing part are arranged relative to each other to increase the opening size of the air induction part 112 along the radial direction of the cyclone tube 111, that is, to increase the opening depth of the air induction part 112, to ensure the air intake flux of the air induction part 112, and to avoid the phenomenon that large particles of dirt are stuck in the air induction part 112.

[0232] Combination Fig.24 Part of the first cyclone tube 1211 may be adjacent to the air inducing portion 112 , and the first diameter-changing portion of the first cyclone tube 1211 adjacent to the air inducing portion 112 is arranged opposite to the air inducing portion 112 .

[0233] In addition, if the air induction part 112 and the third tube body 1215 of the first cyclone tube 1211 are arranged relative to each other, in order to ensure the dust and gas separation effect of the cyclone tube and the internal capacity of the dust cup 10, it is necessary to increase the axial length of the dust cup 10, so that the volume of the cleaning device V increases. Based on this, the present disclosure arranges the air induction part 112 and the second tube body 1214 of the first cyclone tube 1211 relative to each other, that is, the air induction part 112 and the first diameter reducing part are arranged relative to each other, which can minimize the axial length of the dust cup 10 while ensuring the air flow rate of the air induction part 112, and meet the small and lightweight requirements of the cleaning device V itself. In addition, since the axial length of the second tube body 1214 (first diameter reducing part) is greater than that of the first tube body 1213 and the second tube body 1214, the second tube body 1214 also has a sufficient axial length, thereby ensuring the size of the air induction part 112 along the axial direction of the second tube body 1214, and can also ensure the air flow rate of the air induction part to a certain extent.

[0234] Fig.26 Shows Fig.25 Schematic diagram of the front view, combined with Fig.26 In one embodiment, the first cyclone tube 1211 has a first side surface 1216 facing away from the second cyclone tube 1212, and a second side surface 1217 facing the second cyclone tube 1212. The angle between the first side surface 1216 and the axis of the entire cyclone cone 121 is a first angle α1, and the angle between the second side surface 1217 and the axis of the entire cyclone cone 121 is a second angle α2, wherein α1 is greater than α2, that is, the angle of the outer side of the first cyclone tube 1211 is smaller than the angle of the inner side, and then the outer side of the first cyclone tube 1211 is retracted to further provide space for the opening of the air induction portion 112, increase the opening size of the air induction portion 112 along the radial direction of the cyclone tube 111, and ensure the air intake flux of the air induction portion 112. In specific implementation, the first angle can be between 10°-30°, and the second angle can be between 0°-15°. In another embodiment, the first cyclone tube 1211 may also be in a frustum shape, that is, the angles of the two sides of the first cyclone tube 1211 along the radial direction of the cyclone barrel 111 are consistent.

[0235] Similarly, the second cyclone tube 1212 also includes a first tube body 1213, a second tube body 1214 and a third tube body 1215, and the second tube body 1214 of the second cyclone tube 1212 is defined as a second diameter reducing portion. The structure of the second cyclone tube 1212 is the same as the structure type of the first cyclone tube 1211, and the second tube body 1214 of the second cyclone tube 1212 is a second diameter reducing portion. Unless otherwise specified, the structure of the second cyclone tube 1212 can refer to the relevant description of the first cyclone tube 1211. The difference between the first cyclone tube 1211 and the second cyclone tube 1212 is that the structures of the first diameter reducing portion and the second diameter reducing portion are different, and the second diameter reducing portion is a right circular cone. The first diameter reducing portion and the second diameter reducing portion constitute the diameter reducing portion of the cyclone cone 121.

[0236] It should be noted that, in some embodiments, the air induced portion 112 can be arranged opposite to the third tube body 1215 of the cyclone tube, or part of the air induced portion 112 can be arranged opposite to the second tube body 1214 of the first cyclone tube 1211. Part of the air induced portion 112 can be arranged opposite to the third tube body 1215, which can further increase the radial opening size of the air induced portion 112 along the cyclone tube 111 to ensure the air flow rate of the air induced portion.

[0237] Combination Fig.24 The cyclone separation assembly 11 also includes a first guide member 122 and a second guide member 123. The first guide member 122 includes a first guide cover 1221 and a plurality of first guide pipes 1222. The first guide cover 1221 is connected to the cyclone barrel 111 and is arranged at one end of the cyclone cone 121 away from the suction device 3 (below the cyclone cone 121). The plurality of first guide pipes 1222 pass through the first guide cover 1221. The plurality of first guide pipes 1222 and the first cyclone tube 1211 and the second cyclone tube 1212 are arranged one by one. Each first guide pipe 1222 is connected to the bottom end of the corresponding first cyclone tube 1211 or the second cyclone tube 1212. The particle spoils separated by the cyclone cone 121 flow into the lower space of the first guide cover 1221 along the first cyclone tube 1211 and / or the second cyclone tube 1212 and the first guide pipe 1222.

[0238] Combination Fig.24 The second guide member 123 includes a second guide cover 1231 and a plurality of first guide pipes 1222. The second guide cover 1231 is connected to one end of the cyclone barrel 111 close to the suction device 3 (arranged above the cyclone cone 121). The plurality of second guide pipes 1232 penetrate the second guide cover 1231. The plurality of second guide pipes 1232 and the first cyclone tube 1211 and the second cyclone tube 1212 are arranged one by one. Each second guide pipe 1232 is connected to the top of the corresponding first cyclone tube 1211 or the second cyclone tube 1212. The air separated by the cyclone cone 121 flows into the space above the second guide cover 1231 through the first cyclone tube 1211 or the second cyclone tube 1212 and the second guide pipe 1232. In order to ensure the sealing effect, a first sealing ring 124 is arranged between the first guide cover 1221 and the cyclone barrel 111, and a second sealing ring 125 is arranged between the second guide cover 1231 and the cyclone barrel 111.

[0239] Combination Fig.24The cyclone separation assembly 11 also includes a skirt 126, which is arranged in the dust cup 10. The skirt 126 is connected to the end of the cyclone bracket 1111 away from the suction device 3 (the bottom of the cyclone bracket 1111), and the skirt 126 is a frustum-shaped structure. The diameter of the end of the skirt 126 away from the 1111 bracket (the bottom of the skirt 126) is greater than the diameter of the end of the skirt 126 close to the cyclone bracket 1111 (the top of the skirt 126), so that the peripheral side of the skirt 126 is inclined downward. The guiding slope, the skirt 126 and the peripheral side of the dust cup 10 have a gap, and the dirt introduced along the peripheral side of the cyclone separation assembly 11 continues to be introduced into the bottom of the dust cup 10 along the peripheral side of the skirt 126, while the dirt introduced into the bottom of the shell will not escape upward due to the obstruction of the skirt 126, so as to avoid the technical problem that the collected dirt escapes into the filter element 118 on the peripheral surface of the bracket, causing the filter element 118 on the peripheral side of the dust cup 10 to be blocked by dirt, thereby affecting the filtering effect of the cyclone separation assembly 11.

[0240] In one embodiment, at least a portion of the skirt 126 is elastic. For example, the skirt 126 can be made of a soft material with a certain hardness such as silicone. When the cleaning device V is running, the dirt introduced through the air inlet 101 of the dust cup 10 can drive the skirt 126 to deform toward the inside of the skirt 126 to expand the gap between the skirt 126 and the side of the dust cup 10, so that larger particles of dirt can smoothly pass through the gap between the skirt 126 and the side of the dust cup 10 and be collected at the bottom of the dust cup 10; when the cleaning device V is running, the dirt introduced through the air inlet 101 of the dust cup 10 can drive the skirt 126 to deform toward the inside of the skirt 126 to expand the gap between the skirt 126 and the side of the dust cup 10, so that larger particles of dirt can smoothly pass through the gap between the skirt 126 and the side of the dust cup 10 and be collected at the bottom of the dust cup 10; When the device V stops running or the power of the cleaning device V is reduced, the skirt 126 recovers at least part of its deformation to reduce the gap between the skirt 126 and the inner wall of the dust cup 10, and to prevent dirt from passing through the gap between the skirt 126 and the inner wall of the dust cup 10 and entering the filter 118 on the side of the bracket as much as possible, that is, when the cleaning device V is running, it is ensured that the dirt is smoothly collected at the bottom of the dust cup 10, and when the cleaning device V stops running or the power of the cleaning device V is reduced, it is prevented from escaping, which has good practicality. In other embodiments, the skirt 126 can also be made of a hard material to maintain a specific gap between the skirt 126 and the dust cup 10 for dirt to pass through, and to prevent dirt from escaping.

[0241] Fig. 27 1 shows a schematic diagram of the structure of the skirt 126. Fig.28 1 shows a schematic diagram of the structure of the dust box 127. Fig. 27 as well as Fig.28 The skirt 126 is axially through-set, and the top of the skirt 126 is provided with an annular enclosure 128 extending inwardly, and the enclosure 128 can be connected to the top edge of the dust box 127, and the dust box 127 is arranged in the skirt 126, and the bottom of the dust box 127 can protrude from the bottom of the skirt 126 to increase the internal volume of the dust box 127.

[0242] Fig.29 Shows Fig.28 Explosion diagram of the . Fig.28 as well as Fig.29 The top of the dust box 127 is open, the dust box 127 is connected to the bottom of the cyclone bracket 1111, and a dust outlet 1271 is arranged at the bottom of the dust box 127. The cyclone separation assembly 11 further includes a dust outlet door 129 and a limit frame 130, the dust outlet door 129 is connected to the dust box 127, the dust outlet door 129 can open and close the dust outlet 1271, the limit frame 130 is located in the dust box 127, the limit frame 130 is arranged on the side of the dust outlet door 129 facing the dust box 127, and the limit frame 130 limits the dust outlet door 129 from opening to the inside of the dust box 127. During the operation of the cleaning device V, the dust outlet door 129 is closed to the dust outlet 1271 of the dust box 127 to prevent large dust particles entering the dust cup 10 from entering the interior of the bracket through the dust outlet 1271 of the dust box 127; when the cleaning device V is docked at the dust collecting station D, the dust outlet door 129 rotates to open the dust outlet 1271, and the small particles of dirt collected in the dust box 127 fall into the dust cup 10 and flow to the dust collecting station D.

[0243] Combination Fig.29 At least part of the dust outlet door 129 of the present disclosure is elastic. When the cleaning device V is running, the air suction device 3 works, so that the air pressure inside the cyclone bracket 1111 is lower than the air pressure outside the cyclone bracket 1111, and the dust outlet door 129 moves toward the inside of the cyclone bracket 1111. Due to the support and limitation of the dust outlet door 129 by the limiting frame 130, the dust outlet door 129 is closed to the dust outlet 1271 of the dust box 127 to receive the small particles of dirt filtered by the cyclone cone 121. When the cleaning device V is docked on the dust collecting station D, the fan assembly 8 in the dust collecting station D works, forming a negative pressure inside the dust cup 10. The air pressure outside the cyclone bracket 1111 is lower than the air pressure inside the cyclone bracket 1111, causing the dust door 129 to move away from the cyclone bracket 1111 to open the dust outlet 1271 of the dust box 127, and then allowing the small particles of dirt received by the dust box 127 to enter the dust cup 10 and then be sucked into the dust collecting station D.

[0244] Combination Fig.29 The cyclone separation assembly 11 also includes a support plate 131, which is connected to the inner wall of the dust outlet 1271 of the dust box 127. The connecting end of the dust outlet door body 129 is connected to the support plate 131, and the free end of the dust outlet door body 129 is against the remaining inner wall of the dust outlet 1271. Under the action of air pressure, the dust outlet door body 129 can rotate relative to the support plate 131 with the connecting end as the rotation center to open and close the dust outlet 1271.

[0245] In order to facilitate the assembly of the dust outlet door 129, the connection end of the dust outlet door 129 is plugged into the support plate 131. The plugging method is similar to the plugging method of the air inlet door into the cyclone bracket mentioned above, and can be referred to the plugging method of the air inlet door, which will not be repeated here. Fig.29 In a specific implementation, the support plate 131 is provided with a plurality of second connection posts 132, the connection end of the dust door body 129 is attached to the side of the support plate 131 away from the cyclone bracket 1111, the connection end of the dust door body 129 is provided with a plurality of second connection holes 1291, the second connection holes 1291 are provided through, the plurality of second connection posts 132 and the plurality of second connection holes 1291 are provided one by one, and the second connection posts 132 are inserted into the corresponding second connection holes 1291, so that the dust door body 129 is fixedly connected to the side of the support plate 131 facing the inside of the dust box 127. In other embodiments, the second connection posts 132 may be provided at the connection end of the dust door body 129, and the second connection holes 1291 may be provided on the support plate 131, so that the connection end of the dust door body 129 may be assembled on the support plate 131; or, the connection end of the dust door body 129 may be bonded to the support plate 131.

[0246] Combination Fig.29 In order to make the dust outlet door body 129 deform in the direction away from the dust box 127 (the same as the deformation mode of the air inlet door body 113 mentioned above, the deformation mode of the air inlet door body 113 can be referred to and will not be repeated here), at least a part of the dust outlet door body 129 is provided with a second weak area 1292, and the thickness of the second weak area 1292 of the dust outlet door body 129 is less than the thickness of the rest of the dust outlet door body 129, so that the deformation capacity of the second weak area 1292 is greater than the deformation capacity of the rest of the dust outlet door body 129, so that when the dust cup 10 is under negative pressure, the dust outlet door body 129 can be deformed at the second weak area 1292 to open the dust outlet 1271 of the dust box 127. In one embodiment, the second weak area 1292 is a recessed portion provided on the dust outlet door 129, and the recessed portion is arranged close to the connection end of the dust outlet door 129, that is, the recessed portion is arranged close to the support plate 131. When the dust cup 10 is under negative pressure, the dust outlet door 129 can be deformed at the recessed portion. Since the recessed portion is arranged close to the support plate 131, the dust outlet port 1271 of the dust box 127 can have a larger opening angle, thereby preventing dirt from accumulating in the dust outlet port 1271 and blocking the dust outlet port 1271. In another embodiment, the thickness of the dust outlet door 129 increases successively from the connection end of the dust outlet door 129 to the free end of the dust outlet door 129, and the second weak area 1292 can also be formed on the side of the dust outlet door 129 close to its connection end.

[0247] Combination Fig.29, the second weak area 1292 is arranged on the side of the dust outlet door 129 facing away from the inside of the dust box 127, that is, the second weak area 1292 is arranged on the leeward side of the dust outlet door 129. If the second weak area 1292 is arranged on the windward side of the dust outlet door 129 (the side facing the inside of the dust box 127), dirt will gather at the second weak area 1292 of the dust outlet door 129, causing cleaning problems. The solution of arranging the second weak area 1292 on the leeward side of the dust outlet door 129 can make the windward side of the dust outlet door 129 as flat as possible, so as to avoid the above problems and ensure the deformation ability of the dust outlet door 129.

[0248] Combination Fig.29 The thickness of at least part of the free end of the dust door 129 is greater than the thickness of the connection end of the wind shield 1131, so as to avoid the phenomenon that the free end of the dust door 129 frequently disturbs and generates noise when the cleaning device V is docked with the base station. In specific implementation, this can be achieved by arranging the first weak area 1132 close to the connection end of the dust door 129.

[0249] Combination Fig.29 In some embodiments, the limiting frame 130 is arranged on one side of the dust outlet door 129 close to the inside of the dust box 127. The dirt in the dust box 127 can be discharged to the outside of the dust box 127 after passing through the limiting member 130. In order to facilitate the discharge of dirt, a connecting channel 1303 can be provided on the limiting member 130. The connecting channel 1303 connects the inside of the dust box 127 and the dust outlet 1271, so that the dirt in the dust box 127 can be discharged to the outside of the dust box 127 through the connecting channel 1303 and the dust outlet 1271.

[0250] Fig.30 FIG. 2 shows a schematic top view of the dust box. Fig.29 as well as Fig.30 The limiting frame 130 includes a connecting shaft 1301 and a plurality of limiting plates 1302. The connecting shaft 1301 is coaxially arranged in the dust box 127. The plurality of limiting plates 1302 are connected to the connecting shaft 1301 around the circumference of the connecting shaft 1301. One end of the plurality of limiting plates 1302 away from the connecting shaft 1301 is connected to the inner wall of the dust box 127. The gap between two adjacent limiting plates 1302 forms a connecting channel 1303.

[0251] Combination Fig.29 as well as Fig.30, multiple limit plates 1302 are arranged on one side of the dust outlet door 129 located inside the dust box 127, and the bottoms of the multiple limit plates 1302 are roughly in the same plane as the bottom of the dust box 127 to limit the position of the dust outlet door 129 so that the dust outlet door 129 is roughly in the same plane as the bottom of the dust box 127 when it is closed, avoiding the formation of a gap between the dust outlet door 129 and the dust outlet 1271 of the dust box 127. When the cleaning device V is running, large dust particles in the dust cup 10 can be prevented from entering the cyclone 111 through the dust outlet 1271 of the dust box 127.

[0252] Fig.31 The structure diagram of the air suction device 3 is shown. Fig.32 Shows Fig.31 Explosion diagram of the . Fig.31 as well as Fig.32 The air suction device 3 is detachably assembled with the dust collecting device 1. The air suction device 3 includes a mounting shell 32, an air filter assembly 31 and a fan 30. The air filter assembly 31 is at least partially detachably arranged in the mounting shell 32. The fan 30 is installed in the mounting shell 32 and at least partially arranged in the air filter assembly 31. When the cleaning device V is running, the fan 30 works, and the dirt enters the dust cup 10 of the dust collecting device 1 through the air inlet 101 of the dust cup 10. After the dirt is filtered and purified by the cyclone separation assembly 11 in the dust cup 10, clean air is formed. The clean air is introduced into the air filter assembly 31 of the air suction device 3 for further filtration. The filtered air is basically pure air and is discharged from the mounting shell 32 into the surrounding environment to ensure user experience.

[0253] Fig.33 The schematic diagram of disassembly and assembly of the air suction device 3 is shown. Fig.32 as well as Fig.33, the mounting shell 32 is provided with an assembly port 321, and the dust collecting device 1 is detachably connected to the assembly port 321. When the dust collecting device 1 is removed from the assembly port 321, the air filter assembly 31 is exposed to the assembly port 321, and the air filter assembly 31 can be removed from the assembly port 321 by the user. When the air filter assembly 31 needs to be assembled, the air filter assembly 31 is first assembled into the mounting shell 32 from the assembly port 321, and then the dust collecting device 1 is assembled into the assembly port 321 of the mounting shell 32, so that the air filter assembly 31 can be fixedly assembled into the mounting shell 32. Therefore, the present disclosure is to operate the disassembly and installation of the air filter assembly 31 from the assembly port 321 of the mounting shell 32 (i.e., the side facing the dust collecting device 1). When the air suction device 3 provided by the present disclosure needs to maintain the air filter assembly 31, the dust collecting device 1 can be first removed from the air suction device 3, and then the assembly port 321 is exposed, and then the air filter assembly 31 is removed from the assembly port 321. Compared with the method of removing the air filter assembly 31 from the mounting shell 32 in the direction away from the dust collecting device 1, the dust collecting device 1 and the air filter assembly 31 can be removed from the mounting shell 32 at the same time to maintain the removed air filter assembly 31 and the dust collecting device 1, which makes maintenance more convenient.

[0254] In addition, combined Fig.32 as well as Fig.33 The air filter assembly 31 includes an air inlet filter 312 and an air outlet hepa 311 arranged in sequence along the air flow direction, wherein the air inlet filter 312 is arranged at the air inlet end of the fan 30, and the air outlet hepa 311 is arranged on the peripheral side of the fan 30. The air filtered and purified by the cyclone separation assembly 11 is first filtered by the air inlet filter 312 and then enters the inside of the fan 30. The air discharged from the inside of the fan 30 flows to the air outlet hepa 311, is guided and filtered by the air outlet hepa 311, and is discharged through the mounting shell 32 after being led out of the peripheral side of the air outlet hepa 311. Since the air filtered and purified by the cyclone separation assembly 11 is then filtered by the air inlet filter 312 and the air outlet hepa 311, the purity of the air led out to the outside of the air outlet hepa 311 can be improved, thereby improving the user experience.

[0255] Combination Fig.32 as well as Fig.33 The air inlet filter 312 and the air outlet Hippa 311 constituting the air filter assembly 31 are detachably connected. After the air filter assembly 31 is removed from the assembly port 321, the air inlet filter 312 and the air outlet Hippa 311 can be disassembled, and the air inlet filter 312 and the air outlet Hippa 311 can be cleaned and maintained respectively, which is convenient, fast and simple to operate. In one embodiment, the air inlet filter 312 and the air outlet Hippa 311 are connected by a screw buckle, and are quickly disassembled. In another embodiment, the air inlet filter 312 and the air outlet Hippa 311 can also be connected by snapping or threading, which is not limited in the present disclosure.

[0256] Fig.34 An exploded schematic diagram of the air filter assembly 31 is shown. Fig.35The schematic diagram of the structure of the air inlet filter is shown in FIG. Fig.34 as well as Fig.35 The air inlet filter 312 includes a support frame 3121 and an air inlet filter element 3122. The air inlet end of the support frame 3121 abuts against the second guide member 122 of the dust collecting device 1. The support frame 3121 is provided with a through air outlet channel 3123. The air inlet filter element 3122 is provided in the air outlet channel 3123 and connected to the support frame 3121. The air inlet filter 312 is connected to the air outlet hepa 311 at the air outlet end of the support frame 3121. The air filtered and purified from the cyclone separation assembly 11 is led out to the air outlet channel 3123 of the support frame 3121 through the second guide member 122, and after being filtered by the air inlet filter element 3122, it enters the fan 30. After being discharged from the fan 30, the air flows to the air outlet hepa 311, and after being guided and filtered by the air outlet hepa 311, it is led out from the surrounding side of the air outlet hepa 311.

[0257] Combination Fig.35 The air inlet filter 3122 can be filter cotton, and the air inlet filter 3122 is a cylindrical structure with its opening facing the air outlet HEPA 311. The circumferential surface of the air inlet filter 3122 can be connected to the inner wall of the air outlet channel 3123 of the support frame 3121 by bonding, so that the support frame 3121 and the air inlet filter 3122 can be disassembled, assembled and replaced synchronously.

[0258] Since the air inlet filter 3122 is a cylindrical structure with its opening facing the air outlet HEPA 311, the air filtered and purified from the cyclone separation chamber 11 can enter the air outlet channel 3123 from the bottom of the air inlet filter 3122, or from the side of the air inlet filter 3122, or from a combination of the bottom of the air inlet filter 3122 and the side of the air inlet filter 3122.

[0259] The air inlet filter 312 elastically abuts against the dust collecting device 1 (against the second guide member 122 of the dust collecting device 1) to ensure the sealing between the air inlet filter 312 and the dust collecting device 1 and prevent the airflow from overflowing from between the air inlet filter 312 and the dust collecting device 1. Fig.34The air filter assembly 31 further includes a second seal 313, which is disposed at one end of the support frame 3121 close to the dust collecting device 1, and at least part of the second seal 313 protrudes from one end of the support frame 3121 close to the dust collecting device 1, and abuts against the second guide 122 of the dust collecting device 1, so that the second seal 313 is sandwiched between the support frame 3121 and the second guide 122 to achieve the sealing of the connection between the dust collecting device 1 and the air suction device 3, so that the airflow led by the second guide 122 flows along the air outlet channel 3123 in the support frame 3121 and is filtered by the air inlet filter element 3122 in the air outlet channel 3123. In one embodiment, the second seal 313 is connected to the outer side of the end of the support frame 3121 close to the dust collecting device 1, for example, the second seal 313 is a soft rubber, which is sleeved on the outer periphery of the support frame 3121, and is supported by the air inlet end of the support frame 3121 to keep the second seal 313 tight. In another embodiment, the second sealing member 313 may also be connected to the inner side of the support frame 3121 at one end close to the dust collecting device 1, and the present disclosure does not limit this.

[0260] The air outlet hepa 311 elastically abuts against the mounting shell 32 to ensure the sealing between the air outlet hepa 311 and the mounting shell 32 and prevent the airflow from overflowing from between the air outlet hepa 311 and the mounting shell 32. Fig.34 The air filter assembly 31 also includes a third seal 314, which is arranged between the air outlet sea hand 311 and the fan cover 32. Through the arrangement of the third seal 314, the airflow can only overflow from the surrounding side of the air outlet sea hand 311, thereby ensuring the filtering effect of the airflow.

[0261] Fig.36 FIG. 3 shows a schematic diagram of the structure of the mounting shell 32. Fig.36 The mounting shell 32 includes a fan bracket 322 and a fan cover 323. The fan bracket 322 is arranged in the fan cover 323. The fan bracket 322 is ring-shaped. The fan 30 is arranged in the fan bracket 322. An air guide cavity 324 is formed between the fan bracket 322 and the fan cover 323. The air guide cavity 324 opens toward one end of the dust collecting device 1. The air outlet sea hand 311 can be assembled into the air guide cavity 324 through the opening of the air guide cavity 324. The side of the air outlet sea hand 311 close to the support member 3121 can protrude from the air guide cavity 324.

[0262] Combination Fig.36 The outer peripheral side of the fan cover 323 is provided with a plurality of air outlet areas 325 at intervals, and each air outlet area 325 is provided with a plurality of ventilation holes 326. The shapes of the ventilation holes 326 can be the same or different to ensure the air outlet volume.

[0263] Fig.37 The overall assembly diagram of the air suction device 3 is shown. Fig.37The mounting shell 32 further includes a decorative shell 327, which is wrapped around the fan cover 323. The gas overflowing from the outlet HEPA 311 overflows to the outside of the cleaning device through the fan cover 32 and the surrounding side of the decorative shell 34. The decorative shell 34 and the gripping portion A2 are detachably or fixedly connected to assemble the suction device 3 to the gripping portion A2. Specifically, the decorative shell 34 is connected to the connecting portion 56 of the handle 5 of the gripping portion A2.

[0264] Since the mounting shell 32 is provided with an assembly opening 321, the mounting shell 32 includes a fan cover 323 and a decorative shell 327, the fan cover 323 is assembled with the dust collecting device 1, and the decorative shell 327 is covered on the outside of the fan cover 323. The assembly opening 321 can be provided on the fan cover 323, and can also be provided on the decorative shell 327, that is, when the dust collecting device 1 is assembled with the mounting shell 32, the dust collecting device 1 can be assembled with the fan cover 323, and can also be assembled with the decorative shell 327.

[0265] In summary, during the operation of the cleaning equipment V, the suction device 3 is started, and the dirt sucked by the cleaning part 20 of the cleaning device 2 is introduced into the dust cup 10 through the dust suction pipe 21 and the air inlet of the dust cup 10, and the dirt flows along the periphery of the cyclone separation component 11 to form an airflow. The heavier dirt carried in the airflow is separated between the cyclone separation component 11 and the dust cup 10, and is deposited at the bottom of the dust cup 10. The dust in the airflow enters the cyclone separation component 11 through the periphery of the cyclone separation component 11, thereby filtering large particles of dirt to achieve the first separation of dust and gas. After the dust entering the cyclone separation component 11 is further filtered by the cyclone separation component 11, small particles of dirt are collected in the cyclone separation component 11 to achieve the second separation, and the purified air escapes from the top of the cyclone separation component 11, and is further filtered and discharged through the air filter component 31 of the suction device 3.

[0266] In order to discharge the dirt in the dust cup 10, a drain port 102 for docking with the dust collection station D can be provided on the dust cup 10, and the dirt can be transferred to the dust collection station D through the drain port 102. In the related art, the drain port 102 is provided at one end of the dust cup 10 away from the air suction device 3 (when the cleaning device V is placed in the dust collection station D, the drain port 102 is provided at the bottom of the dust cup 10). When the fan in the dust collection station D is started, air is introduced into the shell of the dust cup 10 through the air inlet 101 of the dust cup 10. The air drives the dirt in the dust collection shell to rotate and flow, causing the dirt to stay in the shell for too long, affecting the efficiency of transporting the dirt inside the dust cup 10 to the dust collection station D.

[0267] Based on the above technical problems, the present invention opens a sewage outlet 102 on the side of the dust cup 10. When the cleaning equipment V is docked with the dust collecting station D, the sewage outlet 102 is opened. When the fan assembly 8 in the dust collecting station D is started, the air drives the dirt in the sewage door 13 to rotate and flow. During the rotation process, the dirt is transported to the dust collecting station D through the sewage outlet 102, so as to reduce the time that the dirt stays in the dust cup 10 to a certain extent, and improve the efficiency of transporting the dirt inside the dust cup 10 to the dust collecting station D.

[0268] In the operation process of the cleaning device V, in order to prevent dirt from flowing out of the sewage outlet 102, the dust collecting device 1 further includes a sewage discharge door 13, and the sewage discharge door 13 closes the sewage outlet 102 during the operation process of the cleaning device V. When the cleaning device V is docked with the dust collecting station D, the sewage discharge door 13 is opened, the fan in the dust collecting station D is started, and the dirt collected in the dust cup 10 of the cleaning device V is transported to the dust collecting station D through the docking port.

[0269] The following will be combined Figure 37-Figure 39 How the sewage discharge door body 13 opens and closes the sewage discharge port 102 is introduced.

[0270] Fig.38 The schematic diagram shows the structure in which the sewage outlet 102 is arranged on the side wall of the dust cup 10. Fig.39 Shows Fig.38 Explosion diagram of the . Fig.38 as well as Fig.39 The sewage discharge door 13 has a connection end and a locking end. The connection end of the sewage discharge door 13 is rotatably connected to the dust cup 10 through a rotating shaft to open and close the sewage discharge port 102 of the dust cup 10, and the locking end of the sewage discharge door 13 is lockably connected to the dust cup 10. When the cleaning device V is independent of the dust collection station D, the sewage discharge door 13 is locked to the dust cup 10 to use the cleaning device V independently; when the cleaning device V is docked with the dust collection station D, the sewage discharge door 13 and the dust cup 10 are unlocked, and the sewage discharge door 13 is opened to open the sewage discharge port 102, so that the dirt is transported to the dust collection station D through the opened sewage discharge port 102.

[0271] Fig.40 39 and 40 show a schematic diagram of the structure of the sewage discharge door body 13. Fig.40The locking end of the sewage discharge door body 13 is provided with a slide groove 131, and the end of the dust cup 10 away from the suction device 3 (the bottom of the dust cup 10) is provided with a through hole 103. When the sewage discharge door body 13 is closed at the sewage discharge port 102 of the dust cup 10, at least part of the through hole 103 is arranged opposite to the slide groove 131. The dust collecting device 1 also includes a third elastic member 14, a second locking member 15 and a fourth elastic member 16. The third elastic member 14 connects the sewage discharge door body 13 and the second locking member 15, and the fourth elastic member 16 is connected to the rotating shaft of the sewage discharge door body 12 and the dust cup 10. When the sewage discharge door body 13 is about to be completely closed by external force, the fourth elastic member 16 is continuously compressed, and the second locking member 15 is pressed upward by the inclined surface of the free end of the side wall of the through hole 103, and the third elastic member 14 is also compressed, until the sewage discharge door body 13 is completely closed. At this time, the through hole 103 is aligned with the slide groove 131, and the free end of the second locking member 15 is no longer subjected to the pressure resistance. Therefore, under the action of the restoring force of the third elastic member 14, the second locking member 15 is inserted into the slide groove 131 and the through hole 103. Among them, the third elastic member 14 is a spring, and the fourth elastic member 16 is a torsion spring.

[0272] Fig.41 A partial schematic diagram of a dust collection station D is shown. Fig.41 The support surface 612 of the dust collecting station D is provided with an unlocking protrusion 613. When the cleaning device V is docked with the dust collecting station D, the unlocking protrusion 613 abuts against the second locking member 15 from the other side opposite to the side where the second locking member 15 extends into the through-opening 13. Under the action of the gravity of the cleaning device V (when the user applies downward pressure when placing the cleaning device, the downward force applied by the user is also superimposed), the entire dust cup 10 moves toward the unlocking protrusion 613, so that the unlocking protrusion 613 is inserted into the through-opening 103, thereby driving the second locking member 15 to move toward the direction close to the suction device 1. After the second locking member 15 is separated from the through-opening 103 of the dust cup 10, the sewage discharge door body 13 and the dust cup 10 are unlocked. Under the action of the restoring force of the fourth elastic member 16, the sewage discharge door body 13 is driven to rotate in the direction away from the dust cup 10, that is, the sewage discharge port 102 is opened.

[0273] When the cleaning device V is removed from the dust collecting station D, the unlocking protrusion 613 is separated from the through-hole 103 , and an external force can be applied to the sewage discharge door body 13 , so that the sewage discharge door body 13 rotates toward the dust collecting barrel 10 . After the second locking member 15 contacts the dust cup 10, the sewage discharge door 13 is continuously pushed, and the sliding slope of the free end of the second locking member 15 abuts against the outer side of the side wall forming the through opening 103. Under the continuous extrusion of the external force, the second locking member 15 is driven to move in the direction close to the air suction device 3, and the third elastic member 14 is compressed. When the second locking member 15 moves to the top of the slide groove 131, its free end no longer abuts against the side wall forming the through opening 103, so that the sewage discharge door 13 can be completely closed, the slide groove 131 is aligned with the through opening 103, and the second locking member 15 is no longer subjected to external force. Under the action of the third elastic member 14, the second locking member 15 slides into the through opening 103, so that the sewage discharge door 13 is locked on the dust cup 10. In the process of closing the sewage discharge door 13, the fourth elastic member 16 is gradually compressed, accumulating force to prepare for the next door opening.

[0274] In summary, from Figures 2 to 41 The specific structure and working principle of the cleaning equipment V are introduced. Figure 42-Figure 8 2 introduces the specific structure of the dust collecting station D, how the dust collecting station D recycles the dirt in the dust collecting cup 10, how it connects with the cleaning device V and supplies power, and how it supports and fixes the cleaning device V.

[0275] Fig.42 FIG. 2 shows a schematic diagram of the structure of a dust collecting station D. Fig.42 The dust collecting station D includes a base 62 and a pile body 61, and a sewage collecting port 610 is arranged on the pile body 61. When the cleaning device V is docked with the dust collecting station D, the cleaning device V and the dust collecting station D form a cleaning system. The base 62 of the dust collecting station D supports the pile body 61 and the cleaning part 20 of the cleaning device V. When the cleaning device V is docked with the pile body 61, the sewage outlet 102 of the dust cup 10 of the dust collecting device 1 is connected with the sewage collecting port 610 of the pile body 61. When the dust collecting function of the dust collecting station D is turned on, the dirt collected in the dust cup 10 is recovered into the pile body 61 through the sewage collecting port 610.

[0276] Fig.43 A schematic top view of a dust collection station D is shown. Fig.44 Shows Fig.43 AA cross-section diagram of the Fig.44A dirt storage chamber 6113 is also provided in the pile body 61 of the dust collecting station D. The dust collecting station D also includes a fan assembly 8 and an exhaust filter 9. A dust bag can be installed in the dirt storage chamber 6113. When the cleaning device V is placed on the pile body 61, the sewage outlet 102 of the dust cup 10 is connected with the sewage collecting outlet 610 of the pile body 61. The fan assembly 8 is started, and a negative pressure is formed inside the pile body 61. The dirt recovered by the dust cup 10 enters the dust bag in the dirt storage chamber 6113 through the sewage collecting outlet 610 and the sewage discharge channel 618. The air introduced by the fan assembly 8 is filtered and purified by the exhaust filter 9 and then led out of the pile body 61.

[0277] In addition, the user can also remove the dust manually. The user can remove the dust collection device 1 from the suction assembly 3, take out the dust cup 10, and pour out the dirt in the dust cup 10; or, the user manually operates the sewage discharge door 13 at the sewage discharge port 102 of the dust cup 10, opens the sewage discharge port 102, and cleans the dirt in the dust cup 10 through the opened sewage discharge port 102.

[0278] Combination Fig.44 The pile body 61 is provided with a drainage channel 618, which connects the sewage collection port 610 and the dirt storage chamber 6113. The dirt entering through the sewage collection port 610 is transported to the dust bag in the dirt storage chamber 6113 through the drainage channel 618. When the dust bag is full of dirt, the dust bag can be taken out and replaced with a new dust bag to be assembled in the dirt storage chamber 6113. In addition, when the dust bag is taken out, a shielding member (not shown) is provided in the pile body 61 to block the drainage channel 618, so as to avoid that when the cleaning device V is docked with the dust collection station D, the dust bag is not installed in the pile body 61, and the dirt collected by the cleaning device V may directly enter the pile body 61 through the drainage channel 618, which may easily cause the inside of the pile body 61 to stink and breed bacteria, and the dirt falls into the fan assembly 8 in the pile body 61, affecting the service life of the fan assembly 8; when the dust bag is assembled in place, the shielding member moves to open the drainage channel 618, so that the drainage channel 618 and the dust bag in the dirt storage chamber 6113 are connected. In addition, when a new dust bag is replaced, a position confirmation member (not shown) that can detect the dust bag is assembled in place is provided in the pile body 61, so as to avoid the dust collection when the dust bag is not assembled in place or is missed, thereby improving the cleanliness of the inside of the pile body 61 and the service life of the fan assembly 8 in the pile body 61. The position confirmation piece can also be used to determine the usage time of the dust bag, reminding the user to replace the dust bag, thereby preventing the dirt in the dust bag from stinking and breeding bacteria, thereby improving the user experience.

[0279] Combination Fig.44 The dust collecting station D also includes a dust filter element 7, which is arranged in the dirt storage chamber 6113, for example, can be arranged at the bottom of the dirt storage chamber 6113 to filter the airflow entering the fan assembly 8.

[0280] The pile body 61 is also provided with an accessory accommodating chamber 611, in which the idle cleaning members 20 of the cleaning device 2 can be stored, so as to facilitate the arrangement and storage of the cleaning members 20. The accessory accommodating chamber 611 and the dirt storage chamber 6113 can be arranged side by side to effectively utilize the internal space of the pile body 61.

[0281] Fig.45 A schematic top view of a dust collection station is shown. Fig.45 The pile body 61 of the dust collecting station D is provided with a supporting surface 612, and the supporting surface 612 is provided with the above-mentioned unlocking protrusion 613. When the cleaning equipment V is docked with the supporting surface 612 of the pile body 61, the unlocking protrusion 613 drives the second locking member 15 to move in the direction of the slide groove 131 of the sewage discharge door body 13, and the second locking member 15 disengages from the through-opening 103 of the dust collecting cup 10. The second locking member 15 moves into the slide groove 131 of the sewage discharge door body 13, so that the sewage discharge door body 13 and the dust collecting cup 10 can be unlocked.

[0282] Fig.46 Shows Fig.42 A magnified schematic diagram of the combined Fig.45 as well as Fig.46 A docking groove 614 is provided on the top surface of the pile body 61, and the bottom of the docking groove 614 forms the above-mentioned supporting surface 612. A sewage collecting port 610 is provided on the side wall of the docking groove 614. When the cleaning device V is docked on the supporting surface 612 of the docking groove 614, the sewage discharge door 13 on the dust cup 10 of the cleaning device V rotates toward the sewage collecting port 610 after being unlocked to open the sewage discharge port 102 of the dust cup 10. The sewage discharge port 102 and the sewage collecting port 610 are docked and connected, and the dirt collected in the dust cup 10 can enter the pile body 61 through the sewage discharge port 102 and the sewage collecting port 610.

[0283] Combination Fig.45 as well as Fig.46 The side wall of the docking groove 614 is also provided with a reset protrusion 6114, and the reset protrusion 6114 is at least arranged at the top of the edge of the sewage collecting port 610. When the cleaning device V is taken out from the dust collecting station D, the reset protrusion 6114 abuts against the flipped sewage discharge door body 13, driving the sewage discharge door body 13 to rotate toward the sewage discharge port 102 of the dust collecting cup 10. When the sewage discharge door body 13 rotates to the sewage discharge port 102 of the dust collecting cup 10 and is locked by the second locking member 15, the sewage discharge door body 13 can close the sewage discharge port 102 of the dust collecting cup 10, and the cleaning device V can be used.

[0284] Combination Fig.45 as well as Fig.46The shape of the docking groove 614 matches the dust cup 10 to accommodate the dust cup 10, and the side wall of the docking groove 614 is also provided with a through hole 615 for allowing other parts of the cleaning device V to pass through. For example, the gripping part A2 of the cleaning device V can pass through the through hole 615 and be placed on the front side of the pile body 61.

[0285] Combination Fig.44 as well as Fig.45 The through port 615 and the sewage collecting port 610 can be arranged relatively to each other along the front-to-back direction of the pile body 61. The through port 615 can be set on the front side of the pile body 61, and the sewage collecting port 610 is set on the rear side of the through port 615. The through port 615 and the sewage collecting port 610 are respectively set on both sides of the unlocking protrusion 613 in the front-to-back direction.

[0286] Combination Fig.45 as well as Fig.46 , a positioning protrusion 616 is also provided on the support surface 612 of the pile body 61, and the two positioning protrusions 616 can be arranged along the left and right directions of the pile body 61, that is, the arrangement direction of the two positioning protrusions 616 is perpendicular to the arrangement direction of the through port 615 and the sewage collection port 610. When the cleaning device V is docked with the dust collection station D, the two positioning protrusions 616 are plugged into the bottom of the dust cup 10 to fix the cleaning device V to the pile body 61. At the same time, since the unlocking protrusion 613 is also plugged into the through hole at the bottom of the dust cup 10, the unlocking protrusion 613 and the two positioning protrusions 616 are arranged in a triangle to improve the reliability of the cleaning device V being fixed in the pile body 61.

[0287] Combination Fig.45 as well as Fig.46 The unlocking protrusion 613 can be arranged on the perpendicular bisector of the two positioning protrusions 616 so that the unlocking protrusion 613 and the two positioning protrusions 616 are arranged in an isosceles triangle.

[0288] Fig.47 A partial schematic diagram of a cleaning device is shown. Fig.46 as well as Fig.47 , the dust collection station D further includes a power supply component 617, and the cleaning device V further includes a charging component 416. When the cleaning device V is docked with the dust collection station D, the charging component 416 of the cleaning device V docks with the power supply component 617 of the dust collection station D to charge the battery pack of the power supply member 4 of the cleaning device V. The charging component 416 of the cleaning device V can be arranged on the side of the gripping portion A2 facing the main unit A1, and close to the dust collection device 1 of the cleaning device V.

[0289] Combination Fig.47 Specifically, the connecting portion 56 of the gripping portion A2 includes a connecting section 561 and an extending section 562, the connecting section 561 is connected to the suction device 3, the extending section 562 is connected to the suction pipe 21, and the charging component 416 is arranged on a side of the extending section 562 close to the host A1.

[0290] Combination Fig.46 as well as Fig.47 In one embodiment, the power supply component 617 includes two first connectors 6171 arranged at intervals, and the charging component 416 includes two second connectors 4161 arranged at intervals. When the cleaning device V is docked with the pile body 61, the first connectors 6171 and the second connectors 4161 are in contact with each other and are electrically connected, so that power is supplied to the power supply component 4 of the cleaning device V through the power supply component 617. In another embodiment, the power supply component 617 and the charging component 416 may each include only one connector, and power supply to the power supply component 4 of the cleaning device V can also be achieved, and the present disclosure is not limited to this.

[0291] Fig.48 A schematic side view of a cleaning device docking with a dust collection station is shown. Fig.48 When the cleaning device V is docked with the dust collecting station D, the gripping portion A2 of the cleaning device V is located at the front side of the pile body 61, and the power supply assembly 617 is also arranged at the front side of the pile body 61 to facilitate docking with the charging assembly 416 of the cleaning device V. Since the through port 615 is arranged at the front side of the pile body 61, and the sewage collection port 610 is arranged behind the through port 615, the sewage collection port 610 and the power supply assembly 617 are also arranged at intervals along the front and rear direction of the pile body 61, that is, the projection of the sewage collection port 610 on the bottom surface of the base 62 and the projection of the power supply assembly 617 on the bottom surface of the base 62 are arranged at intervals. In this way, the space on the front side of the pile body 61 can be used as much as possible, and the space occupied by the pile body 61 can be reduced.

[0292] Combination Fig.46 The power supply assembly 617 of the dust collection station D can be arranged below the through port 615. Since the dirt collection port 610 and the through port 615 are arranged relative to each other along the front-back direction of the pile body 61, the charging assembly 416 is lower than the support surface 612, and the dirt collection port 610 is higher than the support surface 612 along the height direction of the pile body 61.

[0293] In one embodiment, the two first connectors 6171 are movable through the front side of the pile body 61, so that the two first connectors 6171 protrude from the front side of the pile body 61. Before the cleaning device V is docked with the dust collection station D, the power supply component 617 protrudes from the pile body 61; when the cleaning device V is docked with the dust collection station D, the power supply component 617 is docked with the charging component 416, and the power supply component 617 moves toward the inside of the pile body 61.

[0294] In one embodiment, the dust collecting station D further includes a position confirmation member 64, which is disposed in the pile body 61. When the cleaning device V is docked with the dust collecting station D, the charging component 416 and the power supply component 617 are docked, and the charging component 416 drives the power supply component 617 to move inside the pile body 61. The power supply component 617 triggers the position confirmation member 64. When the power supply component 617 triggers the position confirmation member 64, it is confirmed that the cleaning device V and the dust collecting station D are successfully docked. After the cleaning device V and the integrated station D are successfully docked, the fan assembly 8 in the pile body 61 is turned on, and the sewage outlet 102 of the dust cup 10 is docked with the sewage collection outlet 610 of the pile body 61, so that the dirt in the dust cup 10 is transferred and collected into the dust bag in the dirt storage cavity 6113.

[0295] As for the way in which the power supply component 617 charges the charging component 416, the power supply component 617 may be always charged, and after the charging component 416 contacts the power supply component 617, the power supply component 617 can supply power to the charging component 416. In addition, in some other embodiments, the power supply component 617 may be always powered off, and after the cleaning device V and the integrated station D are successfully docked, the power supply component 617 is powered on, and the charging component 416 is charged through the power supply component 617.

[0296] Fig.49 FIG. 4 shows a schematic diagram of the assembly of the charging assembly 416 in some embodiments. Fig.50 Shows Fig.49 Another structural diagram of the perspective. Fig.49 as well as Fig.50 The power supply assembly 617 also includes a connecting member 6172 and a fifth elastic member 6173. The connecting member 6172 is disposed in the pile body 61 and is used to install and connect the two first connectors 6171 to the pile body 61. The fifth elastic member 6173 is disposed between the connecting member 6172 and the supporting member 63 in the pile body 61. When the cleaning device V is separated from the dust collecting station D, the two first connectors 6171 protrude from the surface of the front side of the pile body 61; when the cleaning device V is placed in the dust collecting station D, the second connector of the charging assembly 416 and the second connector of the power supply assembly 617 are docked, and the first connector 6171 is driven to move toward the inside of the pile body 61, and the fifth elastic member 6173 is compressed to deform and store energy; when the cleaning device V is separated from the dust collecting station D again, the fifth elastic member 6173 is deformed again, and driven by the fifth elastic member 6173 to restore its deformation, the first connector 6171 of the power supply assembly 617 is returned to its original position, so that the two first connectors 6171 protrude from the surface of the front side of the pile body 61.

[0297] Combination Fig.49 as well as Fig.50In a specific implementation, the two first joints 6171 are respectively connected to the two ends of the connecting member 6172, one end of the fifth elastic member 6173 is connected to the middle of the connecting member 6172, and the other end of the fifth elastic member 6173 is against a supporting member 63 in the pile body 61.

[0298] Combination Fig.49 as well as Fig.50 In order to limit and guide the fifth elastic member 6173 when it is deformed, at least one of the support member 63 and the connecting member 6172 in the pile body 61 is provided with a guide channel 6174, and at least part of the fifth elastic member 6173 is disposed in the guide channel 6174. In one embodiment, the guide channels 6174 are disposed on the opposite sides of the support member 63 and the connecting member 6172 in the pile body 61; in another embodiment, the guide channel 6174 is disposed on one of the opposite sides of the support member 63 and the connecting member 6172 in the pile body 61, and the present disclosure does not limit this.

[0299] Combination Fig.50 The side of the connecting member 6172 facing away from the first connector 6171 is connected with a trigger member 65, and the trigger member 65 can trigger the position confirmation member 64. When the cleaning device V is docked with the dust collecting station D, when the first connector 6171 of the power supply assembly 617 and the connecting member 6172 are synchronously moved toward the inside of the pile body 61 or are about to be completed, the trigger member 65 triggers the position confirmation member 64 to confirm that the first connector 6171 of the dust collecting station D and the second connector of the power supply assembly 617 are docked in place.

[0300] Fig.51 The schematic diagram of the arrangement of the power supply assembly 617 on the pile body 61 is shown. Fig.52 FIG. 6 is a schematic diagram showing the connection between the power supply component 617 and the charging component 416. Fig.51 as well as Fig.52 In one embodiment, before the cleaning device V is docked with the dust collecting station D, the power supply component 617 is disposed in the pile body 61; when the cleaning device V is docked with the dust collecting station D, the power supply component 617 moves toward the outside of the pile body 61, that is, the power supply component 617 moves toward the direction close to the charging component 416, so that the power supply component 617 and the charging component 416 are docked. That is, when the cleaning device V is docked with the dust collecting station D, the first connector 6171 of the power supply component 617 moves toward the front side of the pile body 61 to dock with the second connector 4161 of the charging component 416 of the cleaning device V, thereby preventing the cleaning device V from being scratched by the protruding first connector 6171 when the cleaning device V is docked with the dust collecting station D.

[0301] Fig.53 FIG. 2 shows a schematic diagram of the assembly of a charging assembly in another embodiment. Fig.54 Shows Fig.50 Another structural diagram of the perspective. Figure 51-Figure 53 The dust collecting station D further comprises a triggering member 65, which comprises a triggering body 651 and a triggering protrusion 652, wherein the triggering protrusion 652 extends out of the supporting surface 612, the triggering protrusion 652 is connected to the triggering body 651, the triggering body 651 is elastically connected to the pile body 61, and the triggering body 651 and the power supply component 617 are linked. Before the cleaning device V is docked with the dust collecting station D, the triggering protrusion 652 of the triggering member 65 protrudes out of the supporting surface 612 of the pile body 61, and the power supply component 617 is arranged in the pile body 61.

[0302] When the cleaning device V is docked with the dust collecting station D, the dust cup 10 of the cleaning device V docks with the support surface 612 of the dust collecting station D, and the dust cup 10 abuts against the trigger protrusion 652 opposite the protruding pile body 61. The dust cup 10 drives the trigger protrusion 652 to move inside the pile body 61 toward the bottom of the docking surface 612, and then drives the trigger body 651 of the trigger member 65 to move inside the pile body 61 toward the bottom of the docking surface 612. Since the trigger body 651 and the power supply component 617 are linked, the first connector 6171 of the power supply component 617 can be driven to move toward the front side of the pile body 61. When the cleaning device V completes the docking with the dust collecting station D, the charging component 416 of the cleaning device V and the power supply component 617 of the pile body 61 are successfully docked.

[0303] Specifically, the charging assembly 416 is mounted on the extension section 562 of the handle 5, and a docking area is provided on the extension section 562. The second connector 4161 of the charging assembly 416 is provided in the docking area. The docking area is an insulating area except for the position where the charging assembly 416 is provided. Along the axial direction of the dust cup 10, the docking area has an upper edge and a lower edge, and the upper edge is located above the lower edge.

[0304] When the cleaning device V is placed on the integrated pile D, the cleaning device V moves downward (the docking area also moves downward) under the action of its own gravity (in some cases, the user may also apply a downward force), so that the dust cup 10 presses down to trigger the protrusion 652 to move downward inside the pile body 61, triggering the main body 651 to drive the first joint 6171 to move toward the front side of the pile body 61. When the docking area moves downward and the first joint 6171 moves forward, when the lower edge of the docking area moves to the height of the first joint, the first joint 6171 contacts the lower edge of the docking area. When the cleaning device continues to move downward, the first joint 6171 maintains a tendency to continue moving forward, forming a mutually abutting pre-tightening force between the docking area and the docking area, until the dust cup 10 is placed on the support surface 612, and the first joint 6171 docks with the second joint 4161.

[0305] As for the way in which the power supply component 617 charges the charging component 416, the power supply component 617 may be always charged, and after the charging component 416 contacts the power supply component 617, the power supply component 617 can supply power to the charging component 416. In addition, in some other embodiments, the power supply component 617 may be always powered off, and after the cleaning device V and the integrated station D are successfully docked, the power supply component 617 is powered on, and the charging component 416 is charged through the power supply component 617.

[0306] Fig.55 Shows Fig.45 Schematic diagram of the cross section. Figure 53-Figure 55 , two trigger protrusions 652 of the trigger member 65 can be arranged opposite to each other, and the trigger protrusions 652 correspond to the positioning protrusions 616 one by one. The middle part of the positioning protrusion 616 is a through hole, so the trigger protrusion 652 can be inserted into the through hole from the bottom of the positioning protrusion 616 and extend to the top of the positioning protrusion 616. When the cleaning device V is docked with the dust collecting station D, the dust cup 10 of the cleaning device V drives the trigger protrusion 652 to move toward the inside of the pile body 61 below. The two trigger protrusions 652 are respectively arranged at the two ends of the trigger body 651, and the trigger body 651 is arranged in the pile body 61. The trigger member 65 also includes a sixth elastic member 653, one end of the sixth elastic member 653 abuts against the trigger body 651, and the other end of the sixth elastic member 653 abuts against a certain supporting member 63 in the pile body 61.

[0307] When the cleaning device V is docked with the dust collecting station D, the cleaning device V pushes the trigger body 652 to move downward, so that the trigger body 651 moves downward following the trigger protrusion 652, and the trigger body 651 compresses the sixth elastic member 653. When the cleaning device V is removed from the dust collecting station D, the force applied by the cleaning device V on the trigger protrusion 616 is cancelled, and the deformation recovery force of the sixth elastic member 653 drives the trigger protrusion 652 to extend again to the corresponding positioning protrusion 616 set height. In specific implementation, the trigger member 65 is provided with two sixth elastic members 653, and the two sixth elastic members 653 are respectively connected to the two ends of the trigger body 651 to balance the force on the trigger body 651.

[0308] Combination Fig.53 as well as Fig.54 The dust collecting station D also includes a position confirmation member 64, which is arranged in the pile body 61. During the movement of the trigger body 651 of the trigger member 65, the trigger member 65 can also trigger the position confirmation member 64 to confirm that the cleaning device V is docked with the integrated station D.

[0309] The position confirmation member 64 is respectively arranged on both sides of the trigger body 651 of the trigger member 65 in the front and rear directions. A raised plate-like structure is arranged on one side of the trigger body 651 facing the position confirmation member 64 as a trigger part 654 of the trigger member 65. During the movement of the trigger member 65, the trigger part 654 triggers the position confirmation member 64.

[0310] A seventh elastic member 6175 is also provided between the power supply assembly 617 and the pile body 61. When the trigger member 65 drives the power supply assembly 617 to move, the seventh elastic member 6175 is compressed to store energy. When the cleaning equipment V is removed from the dust collection station D, the seventh elastic member 6175 can return the power supply assembly 617 to its initial position.

[0311] Fig.56 The schematic diagram of the assembly of the trigger member 65 and the power supply assembly 617 is shown. Fig.57 Shows Fig.56 Another structural diagram of the perspective. Fig.56 as well as Fig.57 , the trigger member 65 is provided with a second driving part 655, and the power supply assembly 617 is provided with a second driven part 6176, the second driving part 655 abuts against the second driven part 6176, and at least one of the second driving part 655 and the second driven part 6176 is an inclined surface. In one embodiment, the abutting parts of the second driven part 6176 and the second driving part 655 are both inclined surfaces. When the trigger member 65 is driven by the docked cleaning device V to move downward inside the pile body 61, the second driving part 655 drives the second driven part 6176 to move, so that the power supply assembly 617 extends out of the front side of the pile body 61 and docks with the charging assembly 416 of the cleaning device V. In another embodiment, the second driving part 655 or the second driven part 6176 is provided with an inclined surface, which can also achieve the purpose of triggering the second driving part 655 of the main body 651 to drive the second driven part 6176 of the power supply assembly 617 to move out of the front side of the pile body 61.

[0312] In one embodiment, in combination Fig.56 The second driving part 655 includes a plurality of driving plates, and the plurality of driving plates are connected to the side of the trigger body 651 facing away from the trigger part 654. The plurality of driving plates act on the second driven part 6176 of the power supply component 617, so that the force balance of the power supply component 617 can be improved.

[0313] As the trigger protrusion 652 of the trigger member 65 moves downward along the height direction of the pile body 61 under the drive of the cleaning device V, the power supply assembly 617 moves along the front-back direction and protrudes from the surface of the pile body 61. Therefore, the moving path of the trigger member 65 and the moving path of the power supply assembly 617 are perpendicular.

[0314] In one embodiment, the first position confirmation member 64 is a micro switch. In another embodiment, the first position confirmation member 64 may also be an optical coupling sensor, a Hall element or other types of devices that can be detected, and the present application does not limit this. When the trigger unit 654 triggers the position confirmation member 64, the position confirmation member 64 may send a position signal to the controller of the dust collecting station D. After the controller receives the position signal, it indicates that the cleaning device V is successfully docked with the integrated station D. After the cleaning device V is successfully docked with the dust collecting station D, the fan assembly 8 in the pile body 61 is started to transfer the dirt in the dust cup 10 from the sewage outlet 102 and the sewage collecting outlet 610 to the dust bag in the dirt storage chamber 6113.

[0315] When the fan assembly 8 is in operation, the operating noise of the fan is mainly reduced by filling the air outlet duct 81 with sound-absorbing cotton. Although the technical purpose of reducing noise can be achieved, the density of the sound-absorbing cotton is relatively large, which will affect the air output of the fan, reduce the air suction capacity of the fan, and prevent the heat generated by the fan from being quickly dissipated during operation, which is not conducive to the long-term operation of the fan.

[0316] Based on the above technical problems, the present disclosure provides a fan assembly 8, which aims to reduce the noise of the fan to at least a certain extent while ensuring the exhaust capacity and heat dissipation effect of the fan.

[0317] Fig.58 shows a schematic diagram of the assembly of the fan assembly 8, Fig.59 Shows Fig.58 Schematic diagram of the explosion, Fig.60 FIG. 8 is a schematic diagram showing the structure of the air outlet duct 81. Figure 58-Figure 60 The fan assembly 8 includes a fan 80, an air outlet duct 81, a silencer 82 and a labyrinth structure 83. The air outlet duct 81 is provided with an air duct 812, an air inlet 810 connecting the air duct 812 and an air outlet 811. The airflow discharged by the fan 80 enters the air duct 812 of the air outlet duct 81 from the air inlet 810. The silencer 82 completely covers at least one of the air inlet 810 and the air outlet 811, covers at least part of the air inlet 810 and at least part of the air outlet 811, and the labyrinth structure 83 is arranged in the air outlet duct 81. With such a configuration, when the fan 80 is working, the airflow formed is introduced into the air outlet duct 81 from the air inlet 810 of the air outlet duct 81, so that after the airflow enters the air outlet duct 81, it can flow to the air outlet 811 through the labyrinth structure 83, and after passing through the silencer 82 covering the air outlet 811, it flows out of the air outlet 811 to the outside of the air outlet channel 81. At least part of the airflow in the path of flowing from the air inlet 810 to the air outlet 811 will pass through the labyrinth structure 83, and the labyrinth structure 83 can extend the airflow outlet path, which can achieve the purpose of noise reduction.

[0318] Among them, there are multiple situations in which the silencer 82 completely covers at least one of the air inlet 810 and the air outlet 811, which are as follows: the silencer 82 covers the entire air inlet 810 but does not cover the air outlet 811; the silencer 82 covers the entire air inlet 810 and partially covers the air outlet 811; the silencer 82 covers the entire air inlet 810 and the entire air outlet 811; the silencer 82 covers a portion of the air inlet 810 and covers the entire air outlet 811; the silencer 82 does not cover the air inlet 810 but covers the entire air outlet 811.

[0319] Since the silencer 82 has a certain wind resistance, the airflow can flow from the maze structure 83 to the air outlet 811 after entering the air outlet duct 81. Compared with the airflow flowing entirely in the silencer 82, it can reduce wind resistance and increase air volume, thereby ensuring the exhaust capacity and heat dissipation effect of the fan 80, and has good practicality.

[0320] In some embodiments, the air outlet duct 81 includes a first air hood 813, a packaging plate 815 and a second air hood 814. The first air hood 813 is covered in the second air hood 814. The fan 80 is arranged in the second air hood 814. The packaging plate 815 connects the first air hood 813 and the second air hood 814. The first air hood 813, the packaging plate 815 and the second air hood 814 form an air duct 812.

[0321] Combination Figure 58-Figure 60 Since the first air duct 813 is disposed on the outer periphery of the second air duct 814, the fan 80 is disposed in the second air duct 814, so that the air duct 812 surrounds at least a portion of the circumference of the fan 80. In one embodiment, the air duct 812 is arranged roughly in a semi-circular shape. In another embodiment, the air duct 812 can also be arranged roughly in an annular shape, and can be arranged accordingly according to the internal space of the pile body 61, and the present disclosure does not limit this.

[0322] Along the axial direction of the fan 80, the projections of the air inlet 810 and the air outlet 811 on a plane perpendicular to the axial direction of the fan 80 are staggered so that there is a certain distance between the air inlet 810 and the air outlet 811, so that the airflow can have a sufficiently long flow path in the air duct 812, thereby improving the noise reduction effect.

[0323] Fig.61 Shows Fig.58 The schematic diagram of the structure without the first induced draft hood. Fig.61 The air inlet 810 and the air outlet 811 can be respectively arranged at the two ends of the air duct 812, so that the airflow can only flow in the surrounding direction of the air duct 812, avoiding airflow turbulence and having the longest flow path, thereby improving the noise reduction effect.

[0324] Combination Fig.61In one embodiment, the air inlet 810 is provided on the second air inlet cover 814, and the air inlet 810 can be arranged in a grid shape so that the airflow can enter the air duct 812 from the second air inlet cover 814 in a balanced manner; the air outlet 811 is provided on the packaging plate 815, that is, the air outlet 811 is provided at the bottom of the air duct 812. In another embodiment, the air outlet 811 can also be provided on the outer peripheral side of the air duct 812 (that is, provided on the first air inlet cover 813), and the present disclosure does not limit this.

[0325] Fig.62 A schematic top view of the fan assembly 8 is shown. Fig.63 Shows Fig.62 DD cross-section diagram. Fig.63 In one embodiment, along the axial direction of the fan 80, the labyrinth structure 83 and the muffler 82 are arranged in sequence. Specifically, the labyrinth structure 83 can be arranged above the muffler 82. The muffler 82 is arranged in the air outlet duct 81, filling a part of the area between the air inlet 810 and the air outlet 811. There is a gap between the muffler 82 and the top of the air outlet duct 81. The labyrinth structure 83 is arranged above the muffler 82. Therefore, a part of the airflow entering from the air inlet 810 is discharged from the air outlet 811 after noise reduction by the muffler 82, and the other part of the airflow travels to the area above the muffler 82, and after the air outlet path is extended by the labyrinth structure 83, it enters the muffler 82 again and is finally discharged from the air outlet 811 of the air outlet duct 81.

[0326] In another embodiment, two silencers 82 may be provided in the air outlet duct 81. For example, the two silencers 81 are respectively a first silencer and a second silencer. The first silencer covers at least a portion of the air inlet 810, and the first silencer covers at least a portion of the air outlet 811. A maze structure 83 may be provided between the two silencers 82, which can also achieve the purpose of extending the air outlet path and ensure the noise reduction effect.

[0327] Fig.64 The structure diagram of the air outlet channel 81 is shown. Fig.64The air duct 812 has a first side wall 816 and a second side wall 817 that are arranged opposite to each other. The first side wall 813 is provided with a plurality of first wind shields 831 at intervals around the circumference of the air duct 812. The plurality of first wind shields 831 extend toward the second side wall 817 of the air duct 812 and have a gap with the second side wall 817. The second side wall 817 is provided with a plurality of second wind shields 832 at intervals around the circumference of the air duct 812. The plurality of second wind shields 832 extend toward the first side wall 813. There is a gap between the second wind shield 832 and the first side wall 813, and the second wind shield 832 and the first wind shield 831 are arranged alternately. The air flow drawn out from the second air inlet 810 flows in a serpentine shape through the gap formed between the first wind shield 831, the second wind shield 832 and the side wall of the air outlet duct 81 in sequence, so as to extend the air outlet path of the air flow and improve the noise reduction effect of the fan 80. The first wind shield 831 and the second wind shield 832 are configured to form a maze structure 83. Specifically, the first side wall 813 is the inner surface of the first air inlet cover 813, and the second side wall 817 is the outer surface of the second air inlet cover 814.

[0328] In one embodiment, the first wind shield 831 and the second wind shield 832 may abut against the silencer 82 . In another embodiment, there may be a gap between the first wind shield 831 and the second wind shield 832 and the silencer 82 . The present disclosure does not limit this.

[0329] Fig.65 The exploded view of the fan assembly 8 without the first induced draft hood 813 is shown. Fig.65 The second air inlet 802 is provided at one end of the second air inlet hood 814 facing the dirt storage chamber 6113 for air flow to enter. The fan 80 is arranged in the second air inlet hood 814. The space between the second air inlet hood 814 and the fan 80 can be filled with a silencer 82, such as silencer cotton, to reduce the noise when the fan 80 is working. The fan 80 is provided with a fan outlet 803 on the periphery. A plurality of fan outlets 803 can be arranged at intervals around the periphery of the fan 80 to discharge the air flow when the fan 80 is working and enter the air duct 812 from the air inlet 810 of the second air inlet hood 814 after passing through the silencer.

[0330] Fig.66 A front view of a dust collection station D is shown, Fig.67 FIG. 2 shows a schematic side view of a dust collecting station D. Fig.63 as well as Fig.64 The pile body 61 of the dust collecting station D is also provided with a use side 6111, and the use side 6111 is provided with a maintenance part 6112. The maintenance part 6112 has an inclined maintenance surface 619, and the maintenance surface 619 is provided with a maintenance port 6110. The exhaust filter 9 can be detachably assembled in the maintenance port 6110 to purify the air when the dust collecting station D collects dirt.

[0331] The inclined setting of the maintenance surface 619 means that the maintenance surface 619 is inclined compared to the height direction of the pile body 61, that is, the maintenance surface 619 has a certain angle with the height direction, so that the maintenance surface 619 has a certain inclination angle. When the user disassembles and assembles the exhaust filter 9, since the maintenance surface 619 has a certain inclination angle, it is more convenient to operate compared to a horizontal or vertical plane, which can reduce the difficulty of disassembly and assembly of the exhaust filter 9 and facilitate the disassembly and assembly of the exhaust filter 9.

[0332] In some embodiments, the use side surface 6111 has a first use side surface 6111a and a second use side surface 6111b connected at an angle. When the cleaning device V and the dust collection station D are docked, the front side of the pile body 61 is arranged opposite to at least a portion of the cleaning device V (for example, the cleaning device 2 and the bottom of the holding portion A2), and the front side and both sides in the left and right directions of the pile body 61 are defined as the use side surface 6111, the front side of the pile body 61 is defined as the first use side surface 6111a, and the left and right sides of the pile body are defined as the second use side surface 6111b, that is, the first use side surface 6111a and the second use side surface 6111b of the pile body 61 intersect.

[0333] At least one of the first side surface 6111a and the second side surface 6111b is provided with an opening connected to the maintenance section 6112. For example, only the first side surface 6111a may be provided with an opening connected to the maintenance section 6111, only the second side surface 6111b may be provided with an opening connected to the maintenance section 6111, or both the first side surface 6111a and the second side surface 6111b may be provided with an opening connected to the maintenance section 6111. Since both the left and right side walls of the pile body are the second side surfaces 6111b, only the left side side surface 6111b may be provided with an opening connected to the maintenance section 6111 (after the dust collecting station D is fixed in position, the right side side surface 6111b faces the wall, the space is relatively small, and it is inconvenient for the user to operate), or both second side surfaces 6111b may be provided with openings connected to the maintenance section 6111.

[0334] When the first use side 6111a is provided with an opening connected to the maintenance portion 6111, after the dust collecting device V is removed from the dust collecting station D, the user can remove the exhaust filter 9 from the first use side 6111a. When the second use side 6111b is provided with an opening connected to the maintenance portion 6111, since the second use side 6111b is not directly facing the dust collecting device V, when the dust collecting device V is placed on the dust collecting station D, the user can also remove the exhaust filter 9 from the second use side 6111b. In other words, regardless of whether the dust collecting device V is placed on the dust collecting station D, the user can remove the exhaust filter 9 from the second use side 6111b without being restricted by the dust collecting device V.

[0335] Combination Fig.66 as well as Fig.67The maintenance surface 619 is arranged at an angle relative to the first usage side 6111a, and the maintenance port 6110 is set toward the base 62. The maintenance surface 619 is inclined toward the upper side of the first usage side 6111a of the pile body 61, and the maintenance port 6110 faces downward. The air drawn out by the maintenance port 6110 faces downward so that the air is blown toward the floor on the front side of the pile body 61, avoiding air pollution caused by the air being sprayed upward or forward or blowing directly toward the user, thereby improving the user experience.

[0336] Specifically, along the thickness direction of the pile body 61 (i.e., the front-to-back direction), the maintenance surface 619 has a first side and a second side, and the height of the first side of the maintenance surface 619 relative to the base 62 is higher than the height of the second side of the maintenance surface 619 relative to the base 62, so that the maintenance surface 619 is inclined upward toward the first use side surface 6111a of the pile body 61. The air discharged from the maintenance port 6110 on the maintenance surface 619 can be blown toward the front side of the pile body 61, which can avoid the phenomenon of polluting the wall caused by the air being discharged to the back or side of the pile body 61, and has good practicality.

[0337] Combination Fig.66 as well as Fig.67 The first use side surface 611a of the pile body 61 is provided with a maintenance groove 6115, and the maintenance surface 619 is arranged on the groove wall of the maintenance groove 6115. The maintenance groove 6115 can be used as a maintenance portion 6122 to avoid the situation where the maintenance portion 6122 protrudes from the pile body 61, which affects the product appearance and the docking of the pile body 61 with the cleaning device V. Since the maintenance groove 6115 is recessed backward compared to the first use side surface 6111a, the internal space of the maintenance groove 6115 can accommodate or place cleaning parts.

[0338] Specifically, the maintenance slot 6115 extends to the base 62, that is, the maintenance portion 6112 extends to the base 62. When the cleaning device V is docked with the dust collection station D, the base 62 supports the cleaning device 2 of the cleaning device V. Since the dust suction pipe 21 of the cleaning device 2 can be retracted, when the length of the dust suction pipe 21 exceeds the length set for the cleaning device V to dock with the dust collection station D, at least part of the cleaning member 20 of the cleaning device 2 can be stored in the maintenance portion 6112, and the user does not need to adjust the length of the dust suction pipe 21 to dock the cleaning device V with the dust collection station D, thereby improving the user experience. In addition, since the maintenance port 6110 of the maintenance surface 619 faces the base 62, at least part of the air drawn out of the maintenance surface 619 can be blown toward the base 62, thereby reducing the pollution to the floor.

[0339] Combination Figures 66-68, the exhaust filter 9 is detachably arranged in the maintenance port 6110 of the maintenance surface 619, and an operation port 901 is arranged on the exhaust filter 9. When the exhaust filter 9 is assembled to the maintenance port 6110, the operation port 901 is located on the side of the exhaust filter 9 facing the base 601 (that is, located on the outside of the exhaust filter 9), that is, the user can see the operation port 901 from the appearance surface of the pile body 61, and the user's hand can be inserted into the operation port 901 and apply force to the exhaust filter 9 to quickly remove the exhaust filter 9 from the maintenance port 6110, that is, the user can remove the exhaust filter 9 with one hand. In one embodiment, the exhaust filter 9 can be provided with two operation ports 901, and the two operation ports 901 are arranged opposite to each other, so as to facilitate the user to pinch the exhaust filter 9 with the thumb and index finger and apply force. In another embodiment, only one operation port 901 can be provided, which can also enable the user to remove the exhaust filter 9 with one hand.

[0340] In the related art, the exhaust filter 9 is mostly a columnar structure, and is threadedly connected to the maintenance port 6110 on the front side of the pile body 61. The exhaust filter 9 is removed from the bottom, which is inconvenient to remove.

[0341] Based on the above technical problems, the present application provides an exhaust filter 9, which is provided with a deformable clip 91. When the exhaust filter 9 is assembled in the maintenance port 6110, the clip 91 of the exhaust filter 9 protrudes from the peripheral side of the exhaust filter 9 and abuts against the side wall of the maintenance port 6110, so that the exhaust filter 9 is fixed in the maintenance port 6110. When the exhaust filter 9 needs to be removed from the maintenance port 6110, an external force is applied to retract the clip 91 of the exhaust filter 9 to release the connection between the clip 91 of the exhaust filter 9 and the side wall of the maintenance port 6110, so that the exhaust filter 9 can be quickly removed from the maintenance port 6110 of the pile body 61. The specific details of the exhaust filter 9 are now further described with reference to the accompanying drawings.

[0342] Fig.68 The schematic diagram of disassembly and assembly of the exhaust filter 9 on the dust collecting station D is shown. Fig.68 The maintenance port 6110 is inclined upwards and toward the base 62 , and the user holds the exhaust filter 9 and removes the exhaust filter 9 by flipping it over.

[0343] Fig.69 FIG. 1 shows a schematic structural diagram of an exhaust filter 9 according to an embodiment of the present disclosure. Fig.70 Shows Fig.66 Schematic diagram of the explosion. For the convenience of description, Fig.69 as well as Fig.70 The exhaust filter 9 shown is defined as exhaust filter 9a, combined with Figure 69-Figure 70The exhaust filter 9a includes a filter housing 90, a clip 91 and a filter element 92. The filter element 92 is assembled in the filter housing 90. An assembly channel 900 is arranged on the peripheral side of the filter housing 90. The outer end opening of the assembly channel 900 faces the side wall of the maintenance port 6110. The clip 91 is adaptively slidably arranged in the assembly channel 900. The clip 91 and the inner end of the assembly channel 900 are connected by two eighth elastic members 93 to make the clip 91 elastic. An operation port 901 is arranged on the side of the assembly channel 900.

[0344] When the exhaust filter 9 needs to be assembled to the maintenance port 6110, the user passes through the operating port 901 of the assembly channel 900 and acts on the snap-in 91. The user drives the snap-in 91 to move toward the inner end of the assembly channel 900, compresses the eighth elastic member 93, until the snap-in 91 is completely placed in the assembly channel 900, and then moves the exhaust filter 9 to put the exhaust filter 9 in place, and then releases the snap-in 91. Under the action of the recovery deformation of the eighth elastic member 93, the snap-in 91 is driven to extend out of the assembly channel 900, and the snap-in 91 abuts against the side wall of the maintenance port 6110 to fix the exhaust filter 9 in the maintenance port 6110. When the exhaust filter 9 needs to be removed from the maintenance port 6110, the reverse operation is sufficient, and this application will not be described in detail. After the exhaust filter 9 is removed from the maintenance port 6110, the filter element 92 can be removed from the filter housing 90 to clean and maintain the filter element 92.

[0345] In one embodiment, the maintenance port 6110 is in a square structure or a roughly rectangular structure, the exhaust filter 9 is also in a rectangular structure that matches the maintenance port 6110, and the assembly channel 900 is arranged on one side of the length direction of the exhaust filter 9. Since the exhaust filter 9 is in a rectangular structure, when assembling the exhaust filter 9 to the maintenance port 6110, the posture of the exhaust filter 9 can be quickly adjusted to improve the speed of assembling the exhaust filter 9 and achieve a certain degree of foolproof effect. In other embodiments, the maintenance port 6110 can also be in a trapezoidal, elliptical or other structures, and this application does not limit this.

[0346] Fig.71 Schematic diagram of the structure of the filter housing 90 is shown. Fig.72 FIG. 1 shows a schematic diagram of the structure of the clamping member 91. Fig.71 as well as Fig.72, along the moving direction of the clamping member 91, at least one of the two side walls of the assembly channel 900 is provided with a limiting opening 902, and the clamping member 91 is provided with a second limiting protrusion 911, and the second limiting protrusion 911 reciprocates in the limiting opening 902. During the reciprocating movement of the clamping member 91 in the assembly channel 900, the second limiting protrusion 911 reciprocates in the limiting opening 902 synchronously, so that the clamping member 91 can only reciprocate in the set moving path. In addition, the clamping member 91 can also be always connected to the filter housing 90 to prevent the clamping member 91 from falling off from the filter housing 90.

[0347] Combination Fig.72 A clamping portion 912 is provided on the side of the opening of the clamping member 91 facing the assembly channel 900. When the exhaust filter 9 is assembled to the maintenance port 6110, under the driving action of the eighth elastic member 93, the clamping portion 912 moves toward the inner wall of the maintenance port 6110 and is clamped on the inner wall of the maintenance port 6110, so that the exhaust filter 9 is assembled to the maintenance port 6110.

[0348] Combination Fig.72 The side of the clamping member 91 facing the opening end of the assembly channel 900 is provided with two clamping parts 912 at intervals, and the two clamping parts 912 are clamped to the inner wall of the maintenance port 6110, which can improve the reliability of the exhaust filter 9 being assembled at the maintenance port 6110. Of course, more than two clamping parts 912 can also be provided, and this application does not limit this.

[0349] Combination Fig.72 , the card connector 91 is provided with a control port 913, and the control port 913 is connected to the operation port 901. The user's finger passes through the operation port 901 and is located in the control port 913, so that the user can apply force to the card connector 91. The operation port 901 and the control port 913 can both be waist-shaped or square, so that the operation port 901 and the control port 913 have sufficient length, and the user's finger can enter the card connector 91 through the operation port 901 and the control port 913, so that the user can operate the card connector 91 conveniently. In addition, in one embodiment, the control port 913 can be set through. In another embodiment, the control port 913 can also be a blind hole structure, which is not limited by the present disclosure.

[0350] Fig.73 Shows Fig.69 Another structural diagram of the perspective. Fig.73In one embodiment, the side of the filter housing 90 facing away from the assembly channel 900 is also provided with a clamping portion 912. When assembling the exhaust filter 9 to the maintenance port 6110, the user holds the exhaust filter 9 and clamps the clamping portion 912 of the side of the filter housing 90 facing away from the assembly channel 900 to the inner wall of the maintenance port 6110. The user then rotates the exhaust filter 9 with the clamping point as a fulcrum to rotate the assembly channel 900 of the exhaust filter 9 toward the maintenance port 6110 until the exhaust filter 9 is completely assembled to the maintenance port 6110. Then, the force applied to the clamping member 91 of the exhaust filter 9 is released, and the clamping portion 912 on the clamping member 91 extends out, and the clamping portion 912 on the clamping member 91 clamps the inner wall of the maintenance port 6110, thus completing the assembly of the exhaust filter 9 at the maintenance port 6110. The disassembly of the exhaust filter 9 at the maintenance port 6110 can be performed in the reverse operation, which will not be described in detail in the present disclosure.

[0351] In another embodiment, two clips 91 are arranged relatively, and the filter housing 90 is provided with an assembly channel 900 and an operation port 901 corresponding to the clips 91. When assembling the exhaust filter 9 to the maintenance port 6110, hold the two clips 91, move the two clips 91 into the corresponding assembly channel 900, so that the second clip 91 of the clip 91 does not protrude from the surface of the exhaust filter 9, and then fit the exhaust filter 9 into the maintenance port 6110, release the force on the clip 91 of the exhaust filter 9, and the two clips 91 extend out, and the second clip 91 on the clip 91 is engaged with the clip 912 of the maintenance port 6110, thus completing the assembly of the exhaust filter 9 at the maintenance port 6110. The disassembly of the exhaust filter 9 at the maintenance port 6110 can be reversed, and this disclosure will not elaborate on this.

[0352] Fig.74 FIG. 1 shows a schematic diagram of the assembly of the filter housing 90 and the filter element 92. Fig.74 The filter housing 90 opens toward the interior of the maintenance port 6110, and the filter element 92 can be detachably assembled into the filter housing 90 through the opening of the filter housing 90. After the exhaust filter 9 is taken out from the maintenance port 6110 of the dust collecting station D, the filter element 92 can be taken out from the opening of the filter housing 90 to clean or replace the filter element 92, thereby ensuring the filtering effect of the air drawn out from the maintenance port 6110 of the dust collecting station D.

[0353] Fig.75 FIG. 1 is a schematic structural diagram of an exhaust filter 9 according to another embodiment of the present disclosure. Fig.76 Shows Fig.75 A structural diagram from another perspective; Fig.77 Shows Fig.75 Schematic diagram of the explosion. For the convenience of description, Figure 73-Figure 75 The exhaust filter element 9 shown is defined as exhaust filter element 9b. Figure 75-Figure 77The exhaust filter 9 also includes a filter housing 90, a clamping member 91 and a filter element 92. The filter housing 90 is provided with an operation port 901. Unless otherwise specified, the structures and functions of these components in the exhaust filter 9b are substantially the same as those of the exhaust filter 9a. Therefore, the corresponding description of the exhaust filter 9a can be referred to and will not be repeated here. The specific details of the exhaust filter 9b are further described.

[0354] Combination Figure 75-Figure 77 In one embodiment, the exhaust filter 9 may include a mounting shell 94, which is fixedly connected to the maintenance port 6110, and a grid-shaped air inlet grille 941 is provided on one side of the mounting shell 94 facing the maintenance port 6110, and the side of the mounting shell 94 facing the outside of the maintenance port 6110 is open, and the filter housing 90 is adaptively assembled in the mounting shell 94. In another embodiment, the exhaust filter 9 may not include the mounting shell 94, and the filter housing 90 is directly connected to the inner wall of the maintenance port 6110, so that the exhaust filter 9 can be disassembled and assembled at the maintenance port 6110, and the present disclosure does not limit this.

[0355] Combination Figure 75-Figure 77 A clamping member 91 is provided on the peripheral side of the filter housing 90 of the exhaust filter 9. At least part of the clamping member 91 is elastic. The clamping member 91 abuts against the side wall of the mounting shell 94 to fix the filter housing 90 of the exhaust filter 9 in the mounting shell 94. When the filter housing 90 needs to be removed from the mounting shell 94, the user holds the filter housing 90 and applies force in the removal direction. Under the action of the external force, the elastic part of the clamping member 91 is deformed, so that the clamping member 91 can move outward, thereby separating the clamping member 91 from the mounting shell 94, so as to release the connection between the clamping member 91 of the exhaust filter 9 and the side wall of the mounting shell 94, and the exhaust filter 9 can be quickly removed from the mounting shell 94.

[0356] Combination Figure 75-Figure 77 , the filter housing 90 of the exhaust filter 9 is provided with clamping members 91 on both sides of the circumference, for example, the filter housing 90 is provided with clamping members 91 on both sides of the length direction, and the clamping members 91 on both sides of the filter housing 90 abut against the side wall of the maintenance port 6110, thereby improving the reliability of the filter housing 90 being assembled at the maintenance port 6110. In addition, at least one side of the circumference of the filter housing 90 may be provided with a plurality of clamping members 91, for example, two clamping members 91 are provided on both sides of the length direction of the filter housing 90, thereby improving the reliability of the filter housing 90 being assembled at the maintenance port 6110.

[0357] Fig.78 Shows Fig.75 Schematic diagram of the structure of the filter housing 90. Fig.78The clamping member 91 is arc-shaped, for example, hemispherical, so that the clamping member 91 and the side wall of the maintenance port 6110 are in point contact. When the exhaust filter 9 needs to be removed from the maintenance port 6110, the arc-shaped surface around the clamping member 91 can improve the removal efficiency of the exhaust filter 9 from the maintenance port 6110. Fig.79 A schematic structural diagram of another filter housing 90 is shown. In other embodiments, the clamping member 91 may also be T-shaped, which is not limited in the present disclosure.

[0358] Combination Fig.78 as well as Fig.79 The filter housing 90 may also be provided with a deformation hole 903 , and the deformation hole 903 is adjacent to the clamping member 91 to improve the deformation capability of the clamping member 91 .

[0359] The filter housing 90 of the present disclosure is also provided with the above-mentioned operation port 901, and two operation ports 901 may be provided at intervals, and the user may use the two operation ports 901 to operate the exhaust filter 9 with one hand, so as to facilitate the user to disassemble and install the exhaust filter 9. In other embodiments, only one operation port 901 may be provided, such as a U-shaped one, and the present disclosure does not limit this.

[0360] The exhaust filter 9b provided in the present disclosure can increase the internal capacity of the filter cavity to a certain extent, and correspondingly increase the size requirements of the filter element, thereby improving the air purification effect, because there is no assembly channel 900 provided on the peripheral side of the filter housing 90.

[0361] As can be seen from the above, the user can hold the exhaust filter 9 and quickly disassemble and assemble the exhaust filter 9 to the maintenance opening 6110 of the pile body 61 with one hand, which has good practicality.

[0362] In some embodiments, the cleaning member 20 may be a floor brush including a roller brush, and the floor brush includes a motor and a transmission member, and the motor is connected to the roller brush through a transmission assembly to drive the roller brush to rotate. However, since the power member composed of the motor and the transmission member is often arranged on the same side of the roller brush, that is, the power assembly composed of the motor and the transmission member is arranged at the driving end of the roller brush, this side is heavier, and the center of gravity of the entire floor brush is not on the mid-vertical line of the roller brush axis. When the cleaning device V is docked with the dust collection station D, the driving end of the roller brush assembly flips downward to make the roller brush assembly in an inclined posture, which affects the appearance of the product and is also easy to damage the floor brush when placed.

[0363] Since the axial extension direction of the roller brush is usually consistent with the extension direction of the longer dimension of the overall shape of the cleaning member in which it is located, the axial direction of the roller brush can be considered as the axial direction of the entire cleaning member, that is, the axial direction of the cleaning member mentioned in this application refers to the axial direction of the roller brush.

[0364] Fig.81FIG82 shows a schematic diagram of the base 62 of the dust collection station D, and FIG83 shows a schematic diagram of the structure of the base 62 supporting the cleaning member 20 when the cleaning device V is docked with the dust collection station D. Fig.81 As shown in Figure 82, the dust collecting station D also includes a supporting member 66, which is connected to the base 62. Along the height direction of the pile body 61, the projection of the supporting member 66 on the base 62 and the projection of the pile body 61 on the base 62 are staggered, that is, along the front and back direction of the pile body 61, the supporting member 66 protrudes from the pile body 61. When the cleaning equipment V is docked with the dust collecting station D, the supporting member 66 supports the cleaning member 20. When the cleaning member 20 is a floor brush, the axial direction of the roller brush of the floor brush can be made parallel to the bottom surface of the base 62, that is, the cleaning member 20 is in a horizontal posture, thereby ensuring the appearance of the product.

[0365] Combination Fig.81 As shown in FIG82 , in one embodiment, along the front-to-back direction of the pile body 61, the base 62 has a bearing portion protruding from the front side of the pile body 61, and a bearing member 66 is disposed on the top surface of the bearing portion of the base 62. The bearing member 66 can be formed integrally with the outer shell of the base 62. The bearing member 66 can include two bearing protrusions 661 arranged opposite to each other, and the two bearing protrusions 661 are arranged at intervals along the axial direction of the cleaning member 20. When the cleaning device V is docked with the dust collecting station D, the two bearing protrusions 661 respectively support the two ends of the cleaning member 20, so that the supporting member is in a horizontal posture, thereby ensuring the appearance of the product. In another embodiment, the bearing member 66 of the dust collecting station D may also include only one of the above-mentioned bearing protrusions 661, which only supports the power end of the cleaning member 20, and can also keep the cleaning member 20 in a horizontal posture.

[0366] When the cleaning device V is docked with the dust collecting station D, if the cleaning member 20 of the cleaning device V is in hard contact with the bearing protrusion 661, a collision will occur, which will not only generate a large noise, but also cause certain damage to the cleaning member 20 and the base 62. Based on this, the bearing protrusion 661 of the present disclosure is in elastic contact with the cleaning member 20, which can reduce the noise when the cleaning member 20 collides with the bearing protrusion 661, and can also buffer the collision of the supporting assembly with the cleaning member 20, thereby improving the service life of the cleaning member 20 and the base 62. In specific implementation, a flexible layer 663 is laid on the bearing member 66 of the dust collecting station D, and the flexible layer 663 can be soft glue or flannel. The flexible layer 663 covers at least two bearing protrusions 661, so that the portion of the bearing member 66 at the supporting area for supporting the cleaning member 20 has elasticity. In addition, the flexible layer 663 also covers the area between the two bearing protrusions 661 to increase the assembly area of ​​the flexible layer 663, thereby improving the reliability of the assembly of the flexible layer 663 on the bearing member 66. In one embodiment, the flexible layer 663 may be bonded to the bearing protrusion 661 . In another embodiment, the flexible layer 663 may be embedded in the bearing protrusion 661 and the area between two bearing protrusions 661 . The present disclosure does not limit this.

[0367] Combination Fig.81 As shown in Figure 82, the supporting member 66 is also provided with an avoidance groove 662, which can be arranged between two supporting protrusions 661 to avoid some parts on the surface of the cleaning member 20, such as the lighting part on the top of the cleaning member 20; it can also avoid some dirt remaining on the surface of the cleaning member 20 when the cleaning device V is working, so that the cleaning member 20 can be kept in a horizontal posture.

[0368] In some embodiments, when the cleaning member 20 of the cleaning device V contacts the carrier 66, when the overall length of the cleaning device V is the shortest, the cleaning device 2 of the cleaning device V is in a vertical position, that is, the pitch angle between the dust suction pipe 21 and the cleaning member 20 is 180° or close to 180°, and the plane where the dust suction pipe 21 and the cleaning member 20 are located is parallel to the height direction of the pile body 61, which indicates that the cleaning device V and the dust collection station D are completely docked, and then dust collection and charging operations can be performed. If the cleaning member 20 of the cleaning device V does not contact the bearing protrusion 661, or the dust suction pipe 21 and the cleaning member 20 of the cleaning device 2 of the cleaning device V are in a non-vertical position, that is, the pitch angle between the dust suction pipe 21 and the cleaning member 20 is less than 180°, it indicates that the cleaning device V and the dust collection station D are incorrectly docked, and the user needs to adjust the posture of the cleaning device V to facilitate dust collection and charging operations.

[0369] When the overall length of the cleaning device V is not at the shortest, if the cleaning device V is docked with the dust collection station D, since the cleaning member 20 of the cleaning device 2 is rotatably connected to the dust suction pipe 21, when the cleaning member 20 is supported on the supporting member 66, the cleaning member 20 will rotate relative to the dust suction pipe 21, and at least part of the cleaning member 20 is received in the maintenance groove 6115 between the base 62 and the pile body 61, which can also enable the cleaning member 20 to be stably placed.

[0370] It should be noted that the descriptions of the orientation states such as parallel, horizontal, and vertical referred to in the present disclosure do not refer to absolute orientation postures, but contain certain deviations.

[0371] Based on the same design idea, the present disclosure also provides a cleaning system, which includes the above-mentioned cleaning device V and the above-mentioned dust collection station D. The above-mentioned cleaning device V and the above-mentioned dust collection station D cooperate with each other. When the cleaning device V is independent of the dust collection station D, the user holds the dust collector to perform the dust collection action. When the cleaning device V is docked with the dust collection station D, the dirt collected by the cleaning device V can be transferred to the dust collection station D, and the dust collection station D can be used to charge, clean, and perform other operations on the cleaning device V.

[0372] A cyclone separation assembly, characterized in that it includes: a cyclone barrel, including a cyclone bracket and an air induction portion connected to the cyclone bracket; a cyclone cone, wherein the cyclone cone is arranged in the cyclone bracket; wherein the axis of the cyclone cone is offset from the axis of the cyclone bracket in a direction away from the air induction portion.

[0373] In some embodiments, the cyclone cone has a diameter-changing portion, and at least a portion of the wind-inducing portion is arranged opposite to the diameter-changing portion.

[0374] In some embodiments, the cyclone cone includes a plurality of first cyclone tubes, which are arranged at intervals, each of which has a first diameter reducing portion, at least a portion of the first cyclone tubes being adjacent to the air inducing portion, and at least a portion of the air inducing portion and the first diameter reducing portion of the adjacent first cyclone tube are arranged relative to each other.

[0375] In some embodiments, the cyclone cone also includes a second cyclone tube, a plurality of the first cyclone tubes are arranged at intervals around the circumference of the second cyclone tube, the second cyclone tube has a second reducing portion, the first reducing portion is arranged around the circumference of the second reducing portion, and the reducing portion includes at least a second reducing portion and a plurality of the first reducing portions.

[0376] In some embodiments, the angle between the side of the first diameter-changing portion facing away from the second cyclone tube and the axial direction of the cyclone cone is a first angle, and the angle between the side of the first diameter-changing portion facing the second cyclone tube and the axial direction of the cyclone cone is a second angle, and the first angle is greater than the second angle.

[0377] In some embodiments, the cyclone barrel further includes: an air guide and a sealing member, and the sealing member is disposed close to the air guide.

[0378] In some embodiments, at least a portion of the seal protrudes from the outer circumference of the cyclone.

[0379] In some embodiments, the surface of the seal is velvet.

[0380] In some embodiments, the cyclone separation assembly further includes: an air inlet door body, at least a portion of which is elastic, and the air inlet door body is plugged into the air inlet portion.

[0381] In some embodiments, the air inlet door body includes a wind shielding portion, at least a portion of the wind shielding portion is elastic, and a connecting end of the wind shielding portion is connected to the cyclone barrel.

[0382] In some embodiments, at least a portion of the wind shield is provided with a first weakened area, and a thickness of the first weakened area is smaller than a thickness of a remaining area of ​​the wind shield.

[0383] In some embodiments, the first weakened area is close to the connecting end of the wind shield.

[0384] In some embodiments, the thickness of at least a portion of the free end of the wind shield is greater than the thickness of the connecting end of the wind shield.

[0385] In some embodiments, the cyclone separation assembly further includes: a dust box, the dust box being connected to the cyclone barrel and having a dust outlet; and a dust outlet door body, the dust outlet door body being connected to the dust box and capable of opening and closing the dust outlet.

[0386] In some embodiments, the cyclone separation assembly further includes: a limit frame, the limit frame is located in the dust box, the limit frame is arranged on the side of the dust outlet door body facing the inside of the dust box, and limits the opening of the dust outlet door body toward the inside of the dust box.

[0387] In some embodiments, at least a portion of the dust door body is elastic.

[0388] In some embodiments, the dust outlet door body is provided with a second weak area, and the thickness of the second weak area is smaller than the thickness of the remaining area of ​​the dust outlet door body.

[0389] A dust collecting device is characterized in that it includes a dust cup and the above-mentioned cyclone separation component, the dust cup is provided with an air inlet, the cyclone separation component is arranged in the dust cup, and the air induction part of the cyclone separation component is connected to the air inlet.

[0390] A cleaning device comprises the above-mentioned dust collecting device.

[0391] A cleaning system, characterized in that the cleaning system comprises a dust collection station and the cleaning equipment according to claim 19 used in conjunction with each other.

[0392] A cyclone separation component, the cyclone separation component includes a cyclone barrel, the cyclone barrel includes: a cyclone bracket, which is provided with an air inlet; an air guide connected to the outer circumference of the cyclone bracket; a sealing member, which is connected to the outer circumference of the cyclone bracket; wherein the air guide member is arranged between the air inlet and the sealing member, and at least a portion of the sealing member is elastic.

[0393] In some embodiments, at least a portion of the seal protrudes from the outer circumferential surface of the cyclone support.

[0394] In some embodiments, the surface of the seal is velvet.

[0395] In some embodiments, the sealing member is flannel, or the surface of the sealing member is covered with flannel.

[0396] In some embodiments, the seal is bonded to the outer peripheral surface of the cyclone support.

[0397] In some embodiments, the air guide is spirally disposed on the outer surface of the cyclone bracket.

[0398] In some embodiments, along the axial direction of the cyclone support, the seal has a first contact surface and a second contact surface opposite to each other, the first contact surface is arranged close to the air guide member, the shape of the first contact surface is consistent with the side of the air guide member close to the seal, and the shape of the second contact surface is annular.

[0399] In some embodiments, the air guide and the cyclone support are integrally formed.

[0400] A dust collecting device comprises a dust collecting cup and the above-mentioned cyclone separation component, wherein the cyclone separation component is arranged in the dust collecting cup, and the sealing component elastically contacts the dust collecting cup.

[0401] A cleaning device comprises the above-mentioned dust collecting device.

[0402] A cleaning system comprises a dust collecting station and the above-mentioned cleaning device used in conjunction with each other.

[0403] A cyclone separation assembly comprises: a cyclone barrel, including a cyclone bracket and an air inlet portion; an air inlet door body, the air inlet door body is plugged into the cyclone bracket or the air inlet portion, at least part of the air inlet baffle is elastic, and the air inlet door body can open and close the air inlet portion.

[0404] In some embodiments, the cyclone bracket or the air induction part is provided with a plurality of first connecting holes; the air inlet door body includes a plurality of first connecting columns, the first connecting columns correspond to the first connecting holes one by one, and the first connecting columns are plugged into the corresponding first connecting holes one by one.

[0405] In some embodiments, a limiting protrusion is provided on the first connecting column, and the limiting protrusion is located on the inner side of the circumference of the cyclone barrel.

[0406] In some embodiments, the cyclone bracket or the air induction portion is provided with a connecting recess, the air inlet door body includes a positioning portion, the positioning portion is embedded in the connecting recess, and a plurality of the first connecting columns are connected to the positioning portion.

[0407] In some embodiments, the air inlet door body includes a wind shielding portion, at least a portion of the wind shielding portion is elastic, and a connecting end of the wind shielding portion is connected to the cyclone bracket or the air inducing portion.

[0408] In some embodiments, at least a portion of the wind shield is provided with a first weakened area, and a thickness of the first weakened area is smaller than a thickness of a remaining area of ​​the wind shield.

[0409] In some embodiments, the first weakened area is close to the connecting end of the wind shield.

[0410] In some embodiments, the first weak area is disposed on the leeward side of the wind shield.

[0411] In some embodiments, the thickness of at least a portion of the free end of the wind shield is greater than the thickness of the connecting end of the wind shield.

[0412] A dust collecting device comprises a dust collecting cup and the above-mentioned cyclone separation assembly, wherein the dust collecting cup is provided with an air inlet, the cyclone separation assembly is arranged in the dust collecting cup, and the air induction part of the cyclone separation assembly is connected to the air inlet.

[0413] A cleaning device comprises the above-mentioned dust collecting cup.

[0414] A cleaning system comprises a dust collecting station and the above-mentioned cleaning device used in conjunction with each other.

[0416] A cyclone separation component comprises: a cyclone barrel; a dust box, the dust box is connected to the cyclone barrel and is provided with a dust outlet; a dust outlet door body, the dust outlet door body is connected to the dust box and can open and close the dust outlet; a limit frame, the limit frame is located in the dust box and limits the dust outlet door body from opening toward the inside of the dust box.

[0417] In some embodiments, the limiting frame has a connecting channel, and the connecting channel connects the dust outlet and the interior of the dust box.

[0418] In some embodiments, the limit frame includes a connecting shaft and a plurality of limit plates, wherein the plurality of limit plates are connected to the connecting shaft circumferentially, and one end of the plurality of limit plates away from the connecting shaft is connected to the inner wall of the dust box, and the gap between two adjacent limit plates forms the connecting channel.

[0419] In some embodiments, at least a portion of the dust door body is elastic.

[0420] In some embodiments, a support plate is further included, wherein the support plate is connected to the inner wall of the dust outlet, and the connecting end of the dust outlet door body is connected to the support plate.

[0421] In some embodiments, the support plate and the dust outlet door body are plug-connected.

[0422] In some embodiments, the dust outlet door body is provided with a second weak area, and the thickness of the second weak area is smaller than the thickness of the remaining area of ​​the dust outlet door body.

[0423] In some embodiments, the second weak area is disposed on the side of the dust outlet door body facing away from the interior of the dust box.

[0424] In some embodiments, the thickness of at least a portion of the free end of the dust door body is greater than the thickness of the connecting end of the dust door body.

[0425] A dust collecting device comprises a dust collecting cup and the above-mentioned cyclone separation component, wherein the cyclone separation component is arranged in the dust collecting cup.

[0426] A cleaning device comprises the above-mentioned dust collecting device.

[0427] A cleaning system comprises a dust collecting station and the above-mentioned cleaning device used in conjunction with each other.

[0428] A cleaning device comprises: a main body, the main body comprising a dust collecting device and a suction device, the dust collecting device being connected to the suction device; a gripping portion connecting the side of the dust collecting cup and the side of the suction device, the gripping portion comprising a handle and a power supply component; wherein the power supply component is assembled to the gripping portion along the assembly direction from the dust collecting device to the suction device.

[0429] In some embodiments, the holding portion includes a power assembly portion, which is provided with a connection groove connected to the power component and a connection terminal electrically connected to the power component, wherein; along the assembly direction, the connection groove and the connection terminal are respectively arranged on both sides of the power assembly portion.

[0430] In some embodiments, the connection slot is closer to the dust collecting device than to the connection terminal.

[0431] In some embodiments, the power supply component includes a button for unlocking the connection between the power supply component and the grip portion, and the button is located on a side of the power supply component parallel to the assembly direction.

[0432] In some embodiments, the pressing direction of the button is perpendicular to the direction from the dust collecting device to the air suction device.

[0433] In some embodiments, the power supply component includes a power supply shell, which is provided with an assembly groove, and the assembly groove is open at one end along the direction from the dust collecting device to the air suction device; wherein, the power supply component is pushed along the direction from the dust collecting device to the air suction device, and at least a portion of the power supply assembly part is embedded in the assembly groove.

[0434] In some embodiments, the power supply component also includes: a first locking member, the first locking member is arranged in the power supply housing, the first locking member is linked to the button, and the first locking member can protrude from the assembly surface; wherein, when the button is pressed, the first locking member is retracted into the assembly surface; when the button is released, the first locking member protrudes out of the assembly surface.

[0435] In some embodiments, the first locking member is rotatably connected within the power supply housing.

[0436] In some embodiments, the button includes a first driving portion, the first locking member includes a first follower portion, the first driving portion and the first follower portion abut against each other, and at least one of the abutting portions of the first driving portion and the first follower portion is a slope.

[0437] In some embodiments, the cleaning system includes a dust collection station and the above-mentioned cleaning device used in conjunction with each other.

[0438] A suction device is applied to cleaning equipment, the cleaning equipment includes a dust collecting device, the suction device includes: a mounting shell, provided with an assembly port, the dust collecting device is detachably connected to the assembly port; an air filter assembly, including an air inlet filter and an air outlet filter; wherein the air filter assembly is disassembled and assembled to the mounting shell from the assembly port.

[0439] In some embodiments, when the air filter assembly is assembled into the mounting shell, a portion of the air filter assembly protrudes out of the assembly opening.

[0440] In some embodiments, the air inlet filter and the air outlet HEPA are detachably connected.

[0441] In some embodiments, the air inlet filter and the air outlet Hepa twist-lock are connected.

[0442] In some embodiments, the air inlet filter comprises: a support frame, the support frame is provided with a through air outlet channel, the support member and the air outlet HEPA are detachably connected; an air inlet filter element, the air inlet filter element is arranged in the air outlet channel, and the air inlet filter element is connected to the support frame.

[0443] In some embodiments, the air filter assembly further includes: a second seal, the second seal is connected to the air inlet end of the support frame, and at least a portion of the second seal protrudes from a side of the support frame close to the dust collecting device.

[0444] In some embodiments, the second sealing member is connected to the outer side of the air inlet end of the support frame.

[0445] In some embodiments, the air filter assembly further includes: a third seal, wherein the third seal is disposed between the air outlet HEPA component and the mounting shell.

[0446] In some embodiments, the air inlet filter is disposed closer to the dust collecting device than the air outlet filter.

[0447] A cleaning device comprises the above-mentioned air suction device.

[0448] A cleaning system comprises a dust collecting station and the above-mentioned cleaning device used in conjunction with each other.

[0450] A fan assembly, the fan assembly comprising: a fan; an air outlet duct, the air outlet duct being provided with an air duct, an air inlet and an air outlet connected to the air duct, the air inlet being connected to the fan; a silencer, the silencer completely covering at least one of the air inlet and the air outlet; and a maze structure, arranged in the air duct.

[0451] In some embodiments, the air duct surrounds at least a portion of a circumference of the fan.

[0452] In some embodiments, the air inlet is arranged on the circumference of the air duct, and the air outlet is arranged at the bottom of the air duct.

[0453] In some embodiments, along the axial direction of the fan, projections of the air inlet and the air outlet on a plane perpendicular to the axial direction of the fan are staggered.

[0454] In some embodiments, the air inlet and the air outlet are respectively arranged at two ends of the air duct.

[0455] In some embodiments, the sound-absorbing member is arranged between the air inlet and the air outlet.

[0456] In some embodiments, the labyrinth structure and the silencer are arranged in sequence along the axial direction of the fan.

[0457] In some embodiments, the maze structure includes: a plurality of first wind shields, which are spaced apart on the first side wall of the air duct along the circumference of the air duct; a plurality of second wind shields, which are spaced apart on the second side wall of the air duct along the circumference of the air duct, and there is a gap between the second wind shield and the first side wall, and there is a gap between the first wind shield and the second side wall; wherein the second wind shields and the first wind shields are arranged alternately.

[0458] In some embodiments, the sound-absorbing member includes a first sound-absorbing member and a second sound-absorbing member, wherein the first sound-absorbing member covers the air inlet and the second sound-absorbing member covers the air outlet.

[0459] In some embodiments, the air outlet duct includes a first air hood, a packaging plate and a second air hood, the first air hood is arranged on the second air hood, the fan is arranged in the second air hood, the packaging plate connects the first air hood and the second air hood, and the first air hood, the packaging plate and the second air hood form the air duct.

[0460] In some embodiments, the air inlet is arranged on the second air inlet hood, and the air outlet is arranged on the packaging plate.

[0461] A dust collecting station comprises the above-mentioned fan assembly.

[0462] A cleaning system comprises cleaning equipment and the above-mentioned fan assembly used in conjunction with each other.

[0463] A dust collecting station for docking cleaning equipment comprises: a pile body having a use side, the use side being provided with a maintenance part, the maintenance part having an inclined maintenance surface, the maintenance surface being provided with a maintenance port; an exhaust filter element, the exhaust filter element being detachably assembled in the maintenance port.

[0464] In some embodiments, the use side includes a first use side and a second use side connected at an angle, the first use side is arranged opposite to the cleaning device, and along the height direction of the pile body, at least one of the first use side and the second use side is provided with an opening connected to the maintenance part.

[0465] In some embodiments, the maintenance surface is inclined relative to the first usage side.

[0466] In some embodiments, the dust collection station further includes: a base, the base being connected to the pile body; and the maintenance port being arranged toward the base.

[0467] In some embodiments, the maintenance portion has a maintenance groove, and the maintenance surface is disposed on one side wall of the maintenance groove.

[0468] In some embodiments, the exhaust filter is provided with an operation port, and the operation port is exposed to the maintenance port.

[0469] In some embodiments, the exhaust filter element includes a snap-fit ​​element, at least a portion of which is elastic, and the snap-fit ​​element is snap-fitted to an inner wall of the maintenance port.

[0470] In some embodiments, the clamping element is in a ball shape or a strip shape.

[0471] In some embodiments, the exhaust filter includes: a filter housing, which can be fitably assembled in the maintenance port, the filter housing is provided with an assembly channel, and the clip is fitably elastically arranged in the assembly channel; an elastic member, connecting the clip and the filter housing; wherein at least a portion of the clip can elastically extend out of the assembly channel, and the clip is clipped to the inner wall of the maintenance port.

[0472] In some embodiments, the filter housing has a first side and a second side relative to each other, and the first side and the second side are both provided with the assembly channel; wherein the clips and the assembly channels are arranged in a one-to-one correspondence, and the two clips can extend from the first side and the second side relative to the filter housing.

[0473] In some embodiments, the assembly channel is provided with a main control port, and the main control port is connected to the operation port.

[0474] A cleaning system comprises cleaning equipment and the above-mentioned dust collection station used in conjunction with each other.

[0475] A cleaning system, when the cleaning device is docked with the dust collection station, the use side faces the cleaning device.

[0476] A dust collecting station is matched with a cleaning device, the cleaning device includes a cleaning member, and the dust collecting station includes: a pile body; a base, the base is connected to the pile body; a bearing member is connected to the base, along the height direction of the pile body, the projection of the bearing member on the base and the projection of the pile body on the base are staggered; wherein, when the cleaning device is docked with the pile body, the bearing member supports the cleaning member, and the axial direction of the cleaning member is parallel to the bottom surface of the base.

[0477] In some embodiments, the supporting member includes two supporting protrusions, and the two supporting protrusions respectively support two ends of the cleaning member.

[0478] In some embodiments, the supporting protrusion elastically contacts the cleaning member.

[0479] In some embodiments, the carrier further includes: a flexible member, wherein the flexible member is laid on at least two of the supporting protrusions.

[0480] In some embodiments, the support member is provided with an avoidance groove, and the avoidance groove is provided between the two support protrusions.

[0481] In some embodiments, the base protrudes from the pile body, and the bearing member is connected to a portion of the base protruding from the pile body.

[0482] In some embodiments, the cleaning device further comprises a suction pipe, and the cleaning member is rotatably connected to the suction pipe; when the cleaning device is docked with the pile body, the suction pipe and the cleaning member are arranged in a height direction parallel to the pile body.

[0483] In some embodiments, the pile body is provided with a maintenance groove, the opening of which faces the cleaning device; and the maintenance groove can accommodate at least a portion of the cleaning member.

[0484] In some embodiments, the maintenance slot extends to the base.

[0485] A cleaning system comprises cleaning equipment and the above-mentioned dust collection station used in conjunction with each other.

[0486] A dust collecting station is used in conjunction with a cleaning device, the cleaning device being provided with a sewage outlet and a charging component, the dust collecting station comprising: a base; a pile body, the pile body being connected to the base, the pile body being provided with a supporting surface and a sewage outlet; a power supply component connected to the pile body; wherein, along the height direction of the pile body, the sewage outlet and the power supply component are respectively arranged on both sides of the supporting surface.

[0487] In some embodiments, a projection of the sewage collection port on the bottom surface of the base and a projection of the power supply component on the bottom surface of the base are arranged at an interval.

[0488] In some embodiments, the pile body is provided with a docking groove, and the bottom of the docking groove is the supporting surface.

[0489] In some embodiments, the sewage collecting port is arranged on a side wall of the docking groove corresponding to the sewage outlet.

[0490] In some embodiments, a through opening is formed on the side wall of the docking groove, and the through opening and the sewage collecting opening are arranged opposite to each other.

[0491] In some embodiments, an unlocking protrusion and a positioning protrusion are provided on the support surface, the unlocking protrusion is used to open the sewage discharge door of the cleaning device, and the positioning protrusion is plugged into the cleaning device.

[0492] In some embodiments, two positioning protrusions are provided, and the unlocking protrusion is provided on the perpendicular midline between the two positioning protrusions.

[0493] In some embodiments, the power supply assembly is disposed below the supporting surface along the height direction of the pile body.

[0494] In some embodiments, during the process of the cleaning device docking with the dust collection station, there is a gap between the power supply component and the cleaning device.

[0495] In some embodiments, the dust collection station also includes a trigger member, which is elastically connected to the pile body, and the trigger member is linked to the power supply component; wherein: when the cleaning device is docked with the dust collection station, the cleaning device abuts against the trigger member, and the trigger member drives the power supply component to extend out of the pile body.

[0496] In some embodiments, the dust collection station also includes a trigger and a position confirmation member, the trigger and the pile body are elastically connected, the position confirmation member is arranged in the pile body, and the position confirmation member and the trigger are linked; wherein, when the cleaning device is docked with the dust collection station, the trigger triggers the position confirmation member.

[0497] In some embodiments, before the cleaning device is docked with the dust collection station, the power supply assembly protrudes from the pile body; during the process of the cleaning device docking with the dust collection station, the cleaning device drives the power supply assembly to move toward the inside of the pile body.

[0498] A cleaning system comprises cleaning equipment and the above-mentioned dust collection station used in conjunction with each other.

[0499] A dust collecting station is used in conjunction with a cleaning device, wherein the cleaning device is provided with a charging component, and the dust collecting station comprises: a pile body; a power supply component connected to the pile body; a position confirmation component arranged in the pile body; and a trigger component arranged in the pile body; wherein, when the cleaning device abuts against the trigger component, the power supply component and the charging component are docked, and the trigger component triggers the position confirmation component.

[0500] In some embodiments, when the cleaning device abuts against the trigger member, the trigger member drives the power supply component to protrude from the pile body, and the power supply component and the charging component are docked.

[0501] In some embodiments, the pile body is provided with a support surface, and the cleaning device is docked on the support surface; wherein; the trigger member includes a trigger body and a trigger protrusion protruding from the support surface, and the trigger body and the trigger protrusion are connected; when the cleaning device is docked with the dust collection station, the cleaning device and the trigger protrusion are in contact, the cleaning device drives the trigger body to move toward the inside of the pile body, the trigger body drives the power supply component to protrude out of the pile body, and the power supply component and the charging component are docked.

[0502] In some embodiments, the trigger member is provided with a second driving portion, the power supply assembly is provided with a second driven portion, the second driving portion abuts against the second driven portion, and at least one of the second driving portion and the driven portion is provided with an inclined surface.

[0503] In some embodiments, the second driving part includes a plurality of driving plates, and the plurality of driving plates act on the second driven part.

[0504] In some embodiments, the movement path of the trigger member and the movement path of the power supply component are perpendicular.

[0505] In some embodiments, the trigger body is elastically connected to the pile body.

[0506] In some embodiments, the power supply component is elastically connected to the pile.

[0507] In some embodiments, the trigger member includes a trigger body and a trigger protrusion protruding from the support surface, and the trigger body and the trigger protrusion are connected; when the cleaning device is docked with the dust collection station, the cleaning device and the trigger protrusion contact, the cleaning device drives the trigger body to move toward the inside of the pile body, and the trigger body triggers the position confirmation member.

[0508] A cleaning system comprises cleaning equipment and the above-mentioned dust collection station used in conjunction with each other.

[0509] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0510] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise" and "counterclockwise" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0511] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral 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. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0512] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0513] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A cyclone separation assembly, characterized in that: include: A cyclone barrel, comprising a cyclone bracket and an air induction portion connected to the cyclone bracket; A cyclone cone, wherein the cyclone cone is arranged in the cyclone bracket; wherein, The axis of the cyclone cone is offset from the axis of the cyclone bracket in a direction away from the air inducing portion.

2. The cyclone separation assembly according to claim 1, characterized in that: The cyclone cone has a diameter-changing portion, and at least a portion of the wind-inducing portion is arranged opposite to the diameter-changing portion.

3. The cyclone separation assembly according to claim 2, characterized in that: The cyclone cone includes a plurality of first cyclone tubes, which are arranged at intervals. The first cyclone tubes have a first diameter-changing portion. At least part of the first cyclone tubes is adjacent to the air-inducing portion. At least part of the air-inducing portion is arranged relative to the first diameter-changing portion of the adjacent first cyclone tube.

4. The cyclone separation assembly according to claim 3, characterized in that: The cyclone cone also includes a second cyclone tube, a plurality of the first cyclone tubes are arranged at intervals around the circumference of the second cyclone tube, the second cyclone tube has a second diameter reducing portion, the first diameter reducing portion is arranged around the circumference of the second diameter reducing portion, and the diameter reducing portion at least includes a second diameter reducing portion and a plurality of the first diameter reducing portions.

5. The cyclone separation assembly according to claim 2, characterized in that: An angle between the side surface of the first diameter-changing portion facing away from the second cyclone tube and the axial direction of the cyclone cone is a first angle, and an angle between the side surface of the first diameter-changing portion facing the second cyclone tube and the axial direction of the cyclone cone is a second angle, and the first angle is greater than the second angle.

6. The cyclone separation assembly according to any one of claims 1 to 5, characterized in that: The cyclone barrel further comprises: an air guide and a sealing member, wherein the sealing member is arranged close to the air guide.

7. The cyclone separation assembly according to claim 6, characterized in that: At least a portion of the sealing member protrudes out of the outer peripheral surface of the cyclone barrel.

8. The cyclone separation assembly according to claim 6, characterized in that: The surface of the sealing element is velvet.

9. The cyclone separation assembly according to any one of claims 1 to 5, characterized in that: The cyclone separation assembly also includes: An air inlet door body, at least a portion of which is elastic, and the air inlet door body is plugged into the air inlet portion.

10. The cyclone separation assembly according to claim 9, characterized in that: The air inlet door body comprises a wind shielding portion, at least a portion of which is elastic, and a connecting end of the wind shielding portion is connected to the cyclone barrel.

11. The cyclone separation assembly according to claim 10, characterized in that: At least a portion of the wind shield is provided with a first weak area, and a thickness of the first weak area is smaller than a thickness of a remaining area of ​​the wind shield.

12. The cyclone separation assembly according to claim 11, characterized in that: The first weak area is close to the connecting end of the wind shielding portion.

13. The cyclone separation assembly according to claim 10, characterized in that: The thickness of at least a portion of the free end of the wind shield portion is greater than the thickness of the connecting end of the wind shield portion.

14. The cyclone separation assembly according to any one of claims 1 to 5, characterized in that: The cyclone separation assembly also includes: A dust box, the dust box is connected to the cyclone, and the dust box is provided with a dust outlet; A dust outlet door body is connected to the dust box, and the dust outlet door body can open and close the dust outlet.

15. The cyclone separation assembly according to claim 14, characterized in that: The cyclone separation assembly also includes: The limit frame is located in the dust box, and the limit frame is arranged on a side of the dust outlet door body facing the inside of the dust box to limit the opening of the dust outlet door body toward the inside of the dust box.

16. The cyclone separation assembly according to claim 14, characterized in that At least a portion of the dust outlet door body is elastic.

17. The cyclone separation assembly according to claim 15, characterized in that The dust outlet door body is provided with a second weak area, and the thickness of the second weak area is smaller than the thickness of the remaining area of ​​the dust outlet door body.

18. A dust collecting device, characterized in that: It comprises a dust cup and a cyclone separation assembly as claimed in any one of claims 1 to 17, wherein the dust cup is provided with an air inlet, the cyclone separation assembly is arranged in the dust cup, and the air induction part of the cyclone separation assembly is connected to the air inlet.

19. A cleaning device, characterized in that: The cleaning equipment includes the dust collecting device according to claim 18.

20. A cleaning system, characterized in that: The cleaning system comprises a dust collection station and the cleaning device according to claim 19 used in conjunction with each other.

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