Base and cleaning system
By designing the base with a U-shaped overall structure, the problem of space occupied by the sweeping robot base station is solved, the integration of cleaning equipment and clothing processing equipment is realized, and the convenience and stability of use are improved.
Patent Information
- Application Number
- CN202421897562.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The base station of the sweeping robot usually occupies a fixed position, is not widely adaptable enough, takes up space and is inconvenient to use.
A base with a U-shaped integral structure including the first and second side panels and the base panel is designed to increase structural strength through the design of folded edges and connecting sheets, and integrate with cleaning equipment and clothing processing equipment to reduce space consumption.
It improves the structural strength and assembly convenience of the base, realizes the integration of cleaning equipment and clothing processing equipment, saves space, and improves the convenience and stability of use.
Smart Images

Figure CN223081603U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of cleaning equipment, and in particular, to a base and a cleaning system. Background Art
[0002] With the development of technology, floor-sweeping robots have become commonly used household appliances in people's daily lives. To enrich the cleaning functions of floor-sweeping robots, exemplary technologies have added a mop washing tank in a service station with dust collection and charging functions, so that after the mop of the floor-sweeping robot gets dirty, it can enter the service station to automatically wash the mop, and then the floor-sweeping robot can automatically and repeatedly perform the mopping process, greatly extending the mopping working hours of the floor-sweeping robot.
[0003] Currently, the base stations of floor-sweeping robots are generally placed at fixed positions in users' homes for a long time, which requires a certain amount of space and has insufficient wide adaptability.
[0004] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present disclosure, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Utility Model
[0005] The purpose of the present disclosure is to provide a base and a cleaning system.
[0006] According to one aspect of the present disclosure, a base is provided, and the base includes:
[0007] A first frame, the first frame includes a bottom plate, a first side plate and a second side plate, and the first side plate, the second side plate and the bottom plate are of an integral structure;
[0008] A second frame, and an accommodation space for accommodating a cleaning device is formed between the second frame and the first frame.
[0009] In an exemplary embodiment of the present disclosure, first flanges are formed on both sides of the first side plate facing the inside of the accommodation space; second flanges are formed on both sides of the second side plate facing the inside of the accommodation space.
[0010] In an exemplary embodiment of the present disclosure, a third flange is formed on one side of the first side plate connected to the second frame, and a fourth flange is formed on one side of the second side plate connected to the second frame; both the third flange and the fourth flange are arranged facing the second frame for fixing to the second frame.
[0011] In an exemplary embodiment of the present disclosure, the first hem includes a first main body portion and first connecting portions connected to both ends of the first main body portion. The first connecting portion near the third hem at least partially overlaps with the third hem, and the first connecting portion near the bottom plate at least partially overlaps with the bottom plate;
[0012] The second hem includes a second main body portion and second connecting portions connected to both ends of the second main body portion. The second connecting portion near the third hem at least partially overlaps with the third hem, and the second connecting portion near the bottom plate at least partially overlaps with the bottom plate.
[0013] In an exemplary embodiment of the present disclosure, fifth hems are respectively formed on both sides of the second frame top cover, and the fifth hems are respectively folded toward one side of the accommodation space; the fifth hems are respectively fixed to the first connecting portion and the second connecting portion.
[0014] In an exemplary embodiment of the present disclosure, a plurality of third recessed portions recessed toward one side of the accommodation space are formed on the fifth hem, and the first hem and the second hem are flush with the surfaces of the third recessed portions facing the periphery of the accommodation space.
[0015] In an exemplary embodiment of the present disclosure, the base further includes:
[0016] A plurality of connecting pieces, one end of one of the connecting pieces is connected to the first hem, and the other end is connected to the fifth hem in the third recessed portion near the first hem; one end of the other connecting piece is connected to the second hem, and the other end is connected to the fifth hem in the third recessed portion near the second hem.
[0017] In an exemplary embodiment of the present disclosure, a first recessed portion recessed toward the accommodation space is formed at the position where the first side plate is connected to the third hem, and a second recessed portion recessed toward the accommodation space is formed at the position where the second side plate is connected to the fourth hem;
[0018] Sixth hems are respectively formed on both sides of the second frame, and the surfaces of the sixth hems on both sides are arranged facing the surfaces of the corresponding first side plate and the second side plate; hemming protrusions are formed on the sixth hems, and the hemming protrusions are respectively located in the corresponding first recessed portion and the second recessed portion.
[0019] In an exemplary embodiment of the present disclosure, a flanging is formed on the side of the hemming protrusion away from the second frame, and the flanging is folded toward the direction away from the accommodation space.
[0020] In an exemplary embodiment of the present disclosure, a plurality of legs are provided at the bottom of the base, one end of a leg is connected to the first connecting portion between the bottom plate and the first folded edge, and one end of a leg is connected to the second connecting portion between the bottom plate and the second folded edge.
[0021] In an exemplary embodiment of the present disclosure, a first stamping recessed structure facing the accommodation space is formed at the position where the first folded edge is folded, and / or a second stamping recessed structure facing the accommodation space is formed at the position where the second folded edge is folded.
[0022] In an exemplary embodiment of the present disclosure, the second frame is detachably connected to the first frame.
[0023] In an exemplary embodiment of the present disclosure, reinforcing ribs are provided at the connection positions between the first side plate and / or the second side plate and the bottom plate.
[0024] In an exemplary embodiment of the present disclosure, a stamping structure recessed toward the accommodation space is formed at the connection positions between the first side plate and / or the second side plate and the bottom plate, and the stamping structure forms the reinforcing ribs.
[0025] According to another aspect of the present disclosure, a cleaning system is provided, and the cleaning system includes:
[0026] A laundry treatment device;
[0027] The base as described above, and the laundry treatment device is provided on the base.
[0028] For the base provided by the present disclosure, by making the first side plate, the second side plate and the bottom plate an integral structure, that is, the first side plate, the second side plate and the bottom plate form a U-shaped integral structure, the structural strength of the base is improved, and the reliability is high. The entire base is composed of a U-shaped frame and a top cover, and there are fewer parts, which can improve the assembly efficiency.
[0029] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The accompanying drawings here are incorporated into the specification and form a part of the specification, showing embodiments consistent with the present disclosure, and are used together with the specification to explain the principles of the present disclosure. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0031] Figure 1 A schematic diagram of the base provided for an embodiment of the present disclosure.
[0032] Figure 2 Schematic diagram of the bottom plate, the first side plate and the second side plate provided by an embodiment of the present disclosure.
[0033] Figure 3 Schematic diagram of the top cover provided by an embodiment of the present disclosure.
[0034] Figure 4 is Figure 3 The enlarged view of part A in
[0035] Figure 5 Side view of the laundry treatment device provided by an embodiment of the present disclosure.
[0036] Figure 6 is Figure 5 The enlarged view of part B in
[0037] Figure 7 is Figure 5 The enlarged view of part C in
[0038] Figure 8 Partial enlarged view of the position where the feet are provided on the base provided by an embodiment of the present disclosure.
[0039] Figure 9 Schematic diagram of the bottom plate, the first side plate and the second side plate provided by an embodiment of the present disclosure.
[0040] Figure 10 Rear view of the base provided by an embodiment of the present disclosure.
[0041] Figure 11 Side view of the base provided by an embodiment of the present disclosure.
[0042] Figure 12 is Figure 11 The enlarged view of part D in
[0043] Figure 13 Schematic diagram of the top cover provided by an embodiment of the present disclosure.
[0044] Figure 14 Schematic diagram of the back plate provided by an embodiment of the present disclosure.
[0045] Figure 15 Side view of the top cover provided by an embodiment of the present disclosure.
[0046] Figure 16 is Figure 15 The enlarged view of part E in
[0047] Figure 17 Rear view of the base provided by an embodiment of the present disclosure.
[0048] Figure 18 Schematic diagram of a base provided with a side cover plate according to an embodiment of the present disclosure.
[0049] Figure 19 For Figure 18 Enlarged view of the F position in
[0050] Figure 20 For Figure 18 Enlarged view of the G position in
[0051] Figure 21 Schematic diagram of a cleaning system provided by an embodiment of the present disclosure.
[0052] Figure 22 For Figure 20 Enlarged view of the H position in
[0053] Figure 23 Schematic diagram of a base provided with a connecting member according to an embodiment of the present disclosure.
[0054] Figure 24 For Figure 23 Enlarged view of the I position in
[0055] Figure 25 Schematic diagram of a laundry treatment device provided by an embodiment of the present disclosure.
[0056] Figure 26 For Figure 25 Enlarged view of the J position in
[0057] Figure 27 Bottom view of a laundry treatment device provided by an embodiment of the present disclosure.
[0058] Figure 28 For Figure 27 Enlarged view of the K position in
[0059] Figure 29 Schematic diagram of the connection between the base and the laundry treatment device provided by an embodiment of the present disclosure.
[0060] Figure 30 For Figure 29 Enlarged view of the L position in
[0061] Figure 31 Schematic diagram of a side cover plate provided at the gap between the base and the laundry treatment device according to an embodiment of the present disclosure.
[0062] Figure 32 Schematic diagram of another perspective of the side cover plate provided at the gap between the base and the laundry treatment device according to an embodiment of the present disclosure.
[0063] Figure 33Schematic diagram of a side cover plate provided by an embodiment of the present disclosure.
[0064] Figure 34 is Figure 29 The enlarged view of M in
[0065] Figure 35 Schematic diagram of the connection between the side cover plate and the back plate provided by an embodiment of the present disclosure.
[0066] Figure 36 Schematic diagram of the first water inlet and outlet module and the second water inlet and outlet module provided by an embodiment of the present disclosure.
[0067] Figure 37 Rear view of the base provided by an embodiment of the present disclosure.
[0068] Figure 38 is Figure 37 The sectional view of the N-N plane in
[0069] Figure 39 is Figure 38 The enlarged view of P in
[0070] Figure 40 Enlarged view of the position where the second water inlet and outlet module is provided in the laundry treatment device provided by an embodiment of the present disclosure.
[0071] Explanation of reference numerals;
[0072] 10. Base; 20. Laundry treatment device; 30. Cleaning device;
[0073] 11. Bottom plate; 12. Top cover; 13. First side plate; 14. Second side plate; 15. Open end; 16. Leg; 17. Connecting piece; 18. Back plate; 19. Support plate;
[0074] 111. Sinking area; 1121. First bottom plate part; 1122. Second bottom plate part; 113. Bottom plate reinforcing rib; 114. Bearing part; 115. Avoidance notch; 116. Bottom plate hem;
[0075] 121. Fifth hem; 1210. Third recessed part; 122. Sixth hem; 1220. Hem raised part; 1221. Flange; 123. Top surface; 124. Anti-fooling structure; 125. Raised part; 1251. First raised part; 1252. Second raised part; 12521. Sub-raised part; 12522. Sinking part; 1253. Third raised part; 126. First tongue; 127. Second tongue;
[0076] 131. Third hem; 132. First hem; 1321. First main body part; 1322. First connecting part; 133. First recess; 134. First reinforcing rib; 135. First stamping recess structure; 136. Card hole; 137. Inserting arm
[0077] 141. Fourth hem; 142. Second hem; 143. Second recess; 144. Second reinforcing rib; 145. Second stamping recess structure
[0078] 181. Tongue piece; 1811. First bending section; 1812. Second bending section; 1813. Third bending section; 1814. Installation groove; 182. Backplate reinforcing rib; 183. Recess
[0079] 191. Support flanging; 192. Support reinforcing rib
[0080] 40. Gap; 41. First side cover plate; 411. First side cover plate main body part; 412. First side cover plate hem; 413. First positioning hole; 414. Main body part; 415. Cover plate hem; 416. Hook; 417. Slot; 418. Screw; 42. Second side cover plate; 421. Second side cover plate main body part; 422. Second side cover plate hem; 423. Second positioning hole; 424. Second grasping part
[0081] 43. First connecting piece; 431. First fixing part; 432. First folding part; 433. Connecting piece flanging
[0082] 44. Second connecting piece; 441. Second fixing part; 442. Second folding part; 443. Positioning folding part; 444. Support folding part; 445. Avoidance part
[0083] 100. First water inlet and drainage module; 110. First water inlet module; 120. First drainage module; 130. Control valve; 140. Power supply connector; 21. Back side; 200. Second water inlet and drainage module; 210. Second water inlet module; 220. Second drainage module Detailed implementation manners
[0084] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. Like reference numerals in the figures denote the same or similar structures, and thus their detailed descriptions will be omitted
[0085] Relative terms used in this specification, such as "upper" and "lower" to describe the relative relationship of one component of an icon to another component, are used in this specification only for convenience, for example, according to the direction of the example described in the accompanying drawings. It can be understood that if the device of the icon is turned upside down, the component described as "upper" will become the component described as "lower". When a structure is "on" another structure, it may mean that a structure is integrally formed on another structure, or that a structure is "directly" disposed on another structure, or that a structure is "indirectly" disposed on another structure through another structure.
[0086] The terms "a", "an", "the", "said" and "at least one" are used to indicate the presence of one or more elements / components / etc.; the terms "comprising" and "having" are used to mean an open inclusion and mean that there may be additional elements / components / etc. in addition to the listed elements / components / etc.; the terms "first", "second", "third", etc. are used only as labels and are not a limitation on the quantity of their objects.
[0087] Embodiments of the present disclosure provide a base, as Figure 1 and Figure 2 shown, the base 10 includes a first frame and a second frame. The first frame includes a bottom plate 11, a first side plate 13, a second side plate 14 and a top cover 12. The first side plate 13, the second side plate 14 and the bottom plate 11 are of an integral structure; the second frame and the first frame form a receiving space with an open end 15, and the receiving space is used to receive the cleaning device 30.
[0088] Wherein, the first side plate 13 and the second side plate 14 are located between the bottom plate 11 and the top cover 12 along the first direction Z, and are connected to both sides in the width direction of the bottom plate 11 along the second direction X; as Figure 3 shown, the second frame may be the top cover 12, and the top cover 12, the first side plate 13, the second side plate 14 and the bottom plate 11 enclose to form a receiving space. Wherein, the first direction Z is the thickness direction of the bottom plate 11 and the top cover 12, that is, the height direction of the first side plate 13 and the second side plate 14; the second direction X is the width direction of the bottom plate 11 and the top cover 12, that is, the thickness direction of the first side plate 13 and the second side plate 14.
[0089] By making the first side plate 13, the second side plate 14 and the bottom plate 11 of an integral structure, that is, the first side plate 13, the second side plate 14 and the bottom plate 11 form a U-shaped integral structure, the structural strength of the base 10 is improved.
[0090] In some embodiments, the first frame and the second frame, namely the top cover 12, the first side plate 13, the second side plate 14 and the bottom plate 11 are detachably connected, which facilitates opening the top cover 12 to assemble various functional devices into the accommodation space, improving the assembly convenience and maintenance economy. The first frame and the second frame can be detachably connected by means of threaded connection, snap connection, etc.
[0091] In some embodiments, a single integral plate can be used to form the bottom plate 11, the first side plate 13 and the second side plate 14 with an integrated structure through stamping, cutting and bending, which improves the connection strength of the bottom plate 11, the first side plate 13 and the second side plate 14, reduces the production cost and improves the production efficiency. The included angles between the first side plate 13 and the second side plate 14 and the bottom plate 11 are, for example, 90°, that is, the first side plate 13 and the second side plate 14 are perpendicular to the bottom plate 11.
[0092] In some embodiments, as Figure 2 shown, first flanges 132 are formed on both sides of the first side plate 13 in the third direction Y, and the first flanges 132 are folded towards the accommodation space; second flanges 142 are formed on both sides of the second side plate 14 in the third direction Y, and the second flanges 142 are folded towards the accommodation space. Among them, the third direction Y is the length direction of the first side plate 13, the second side plate 14, the bottom plate 11 and the top cover 12.
[0093] In some embodiments, the first flanges 132 on both sides of the first side plate 13 can be perpendicular to the first side plate 13, and the height of the first flanges 132 in the first direction Z can be the same as that of the first side plate 13. The second flanges 142 on both sides of the second side plate 14 can be perpendicular to the second side plate 14, and the height of the second flanges 142 in the first direction Z can be the same as that of the second side plate 14.
[0094] In some embodiments, as Figure 2 shown, a third flange 131 is formed on the side of the first side plate 13 connected to the top cover 12, and the third flange 131 is folded towards the accommodation space, and the third flange 131 is arranged facing the top cover 12, and the third flange 131 is connected to the top cover 12. Through the third flange 131, the contact area between the first side plate 13 and the top cover 12 is increased, thereby improving the supporting stability of the first side plate 13 to the top cover 12, and further improving the overall supporting performance of the base 10, and avoiding the situation that the base 10 is deformed or even broken when the base 10 bears a large load.
[0095] In some embodiments, after the top cover 12 is located on the third hem 131, through holes may be respectively provided at positions corresponding to the third hem 131 on the top cover 12 for bolts to pass through to detachably connect the side of the top cover 12 to the third hem 131. The through holes on the third hem 131 may be threaded holes, that is, the side of the top cover 12 can be detachably connected to the third hem 131 by screws, which improves the assembly convenience of the top cover 12, improves the manufacturing efficiency, and reduces the maintenance cost; in other embodiments, the top cover 12 and the third hem 131 can also be connected together by means of snap connection, riveting, bonding, welding, etc., and the present disclosure does not limit this.
[0096] In some embodiments, such as Figure 2 shown, on one side of the second side plate 14 connected to the top cover 12, a fourth hem 141 is formed. The fourth hem 141 is folded towards the accommodating space, and the fourth hem 141 is arranged facing the top cover 12, and the fourth hem 141 is connected to the top cover 12. Through the fourth hem 141, the abutting area between the second side plate 14 and the top cover 12 is increased, thereby improving the supporting stability of the second side plate 14 against the top cover 12, and further improving the overall supporting performance of the base 10, and avoiding the situation that the base 10 is deformed or even broken when the base 10 bears a large load.
[0097] In some embodiments, after the top cover 12 is located on the fourth hem 141, through holes may be respectively provided at positions corresponding to the fourth hem 141 on the top cover 12 for bolts to pass through to detachably connect the side of the top cover 12 to the fourth hem 141. The through holes on the fourth hem 141 may be threaded holes, that is, the side of the top cover 12 can be detachably connected to the fourth hem 141 by screws, which improves the assembly convenience of the top cover 12, improves the manufacturing efficiency, and reduces the maintenance cost; in other embodiments, the top cover 12 and the fourth hem 141 can also be connected together by means of snap connection, riveting, bonding, welding, etc., and the present disclosure does not limit this.
[0098] In some embodiments, such as Figure 3 shown, fifth hems 121 are respectively formed on both sides of the top cover 12 along the third direction Y, and the fifth hems 121 are respectively folded towards the accommodating space; the fifth hems 121 are respectively connected to the first main body portion 1321 of the first hem 132 and the second main body portion of the second hem 142 through connecting pieces 17. One of the two fifth hems 121 is located on one side of the open end 15, and the other is located on the side away from the open end 15, that is, the back surface of the base 10.
[0099] In some embodiments, such as Figure 1As shown, the fifth hemming 121 on one side of the open end 15 is connected to the first hemming 132 and the second hemming 142 respectively through a connecting piece 17; alternatively, the fifth hemming 121 on the side away from the open end 15 is connected to the first hemming 132 and the second hemming 142 through a connecting piece 17; alternatively, the fifth hemming 121 on one side of the open end 15 is connected to the first hemming 132 and the second hemming 142 through a connecting piece 17, and the fifth hemming 121 on the side away from the open end 15 is also connected to the first hemming 132 and the second hemming 142 through a connecting piece 17.
[0100] When the top cover 12 is assembled to the first side plate 13 and the second side plate 14, the top cover 12 is connected to the third hemming 131 on the first side plate 13 and the fourth hemming 141 on the second side plate 14, and then is respectively connected to the first main body portion 1321 of the first hemming 132 and the second main body portion of the second hemming 142 through the connecting piece 17. The connection force between the side edges of the first side plate 13 and the second side plate 14 in the third direction Y and the top cover 12 improves the overall torsional resistance of the base 10, and further improves the structural strength of the base 10.
[0101] In some embodiments, the two connecting pieces 17 connecting the top cover 12 to the first side plate 13 and the second side plate 14 are respectively located at the connection positions between the top cover 12 and the first main body portion 1321 and the second main body portion, so as to avoid affecting the entry and exit of the cleaning device from the open end 15 due to the arrangement of the connecting piece 17.
[0102] In some embodiments, the connecting piece 17 as a whole may be in a C shape to avoid excessive shielding of the open end 15. In other embodiments, the connecting piece 17 as a whole may also be in a straight line shape, a curved shape or an irregular shape, and the present disclosure does not limit this.
[0103] In some embodiments, the two ends of the connecting piece 17 connecting the top cover 12 to the first side plate 13 may be respectively threadedly connected, snap-connected, welded, or adhered to the fifth hemming 121 and the first main body portion 1321; the two ends of the connecting piece 17 connecting the top cover 12 to the second side plate 14 may be respectively threadedly connected, snap-connected, welded, or adhered to the fifth hemming 121 and the second main body portion.
[0104] In some embodiments, when multiple connecting pieces 17 are provided, the multiple connecting pieces 17 may be completely the same to reduce production costs; the fixing methods of the multiple connecting pieces 17 may be completely the same to improve assembly efficiency and reduce maintenance costs.
[0105] In some embodiments, such as Figure 3As shown, on both sides of the fifth hem 121, a third recess 1210 is formed which is recessed towards the accommodation space on the side of the first side plate 13 and the second side plate 14. The surfaces of the first side plate 13 and the second side plate 14 are flush with the surface of the third recess 1210 facing the periphery of the accommodation space. The end of the connecting piece 17 connected to the fifth hem 121 is located in the third recess 1210.
[0106] Since during the assembly of the top cover 12, the first side plate 13 and the second side plate 14 are located inside the fifth hem 121, the fifth hem 121 protrudes from the first main body portion 1321 and the second main body portion in the third direction Y. By forming a third recess 1210 which is recessed towards the accommodation space on the fifth hem 121, when the fifth hem 121 is connected to the first main body portion 1321 and the second main body portion through the connecting piece 17, the end of the connecting piece 17 connected to the fifth hem 121 is located in the third recess 1210, enabling the whole connecting piece 17 to be planar, avoiding the situation where the connecting piece 17 is bent due to the non - flush surfaces of the fifth hem 121 with the first main body portion 1321 and the second main body portion, and improving the connection strength of the connecting piece 17.
[0107] In some embodiments, as Figure 2 and Figure 3 shown, a first recess 133 which is recessed towards the accommodation space is formed at the position where the first side plate 13 is connected to the third hem 131, and a second recess 143 which is recessed towards the accommodation space is formed at the position where the second side plate 14 is connected to the fourth hem 141. On both sides of the top cover 12 along the second direction X, sixth hems 122 are respectively formed. The sixth hems 122 are folded towards the accommodation space, and the two sixth hems 122 on both sides are arranged facing the corresponding first side plate 13 and second side plate 14. On the sixth hems 122, a hem protrusion 1220 which protrudes towards the accommodation space is formed, and the hem protrusions 1220 are respectively located in the corresponding first recess 133 and second recess 143.
[0108] By forming a first recess 133 which is recessed towards the accommodation space at the position where the first side plate 13 is connected to the third hem 131, and a second recess 143 which is recessed towards the accommodation space at the position where the second side plate 14 is connected to the fourth hem 141, it is equivalent to forming a strengthening structure, improving the strength of the first side plate 13 at the position of the third hem 131. At the same time, as Figure 3 shown, on the two sixth hems 122, hem protrusions 1220 which protrude towards the accommodation space are respectively formed. The two hem protrusions 1220 are also equivalent to forming a strengthening structure on the sixth hems 122 of the top cover 12, improving the structural strength of the top cover 12. In addition, the two hem protrusions 1220 are respectively located in the corresponding first recess 133 and second recess 143, forming the positioning during the assembly of the top cover 12.
[0109] In some embodiments, the shape, size, and depth of the hemming protrusion 1220 match those of the first recess 133 and the second recess 143 to better achieve the assembly of the top cover 12.
[0110] In some embodiments, as Figure 4 shown, a flanging 1221 is formed on the side of the hemming protrusion 1220 of the fifth hemming 121 away from the top cover 12, and the flanging 1221 is folded toward the direction away from the accommodation space. By providing the flanging 1221 facing away from the accommodation space on the hemming protrusion 1220 of the fifth hemming 121, since the first side plate 13 and the second side plate 14 need to be located inside the fifth hemming 121, when assembling the top cover 12, the flanging 1221 forms a guide for the fifth hemming 121 during assembly, improving the assembly efficiency.
[0111] In some embodiments, after the top cover 12 is assembled in place, the fifth hemming 121 of the top cover 12 can be detachably connected to the first connecting portion 1322 of the first side plate 13 and the second connecting portion of the second side plate 14 by bolts, and the sixth hemming 122 of the top cover 12 can be detachably connected to the first recess 133 of the first side plate 13 and the second recess 143 of the second side plate 14 by bolts; the top cover 12 is detachably connected to the third hemming 131 of the first side plate 13 and the fourth hemming 141 of the second side plate 14 by bolts.
[0112] In some embodiments, as Figure 2 shown, a first stamping recess structure 135 facing the accommodation space is formed at the position where the first hemming 132 of the first side plate 13 is folded, and a second stamping recess structure 145 facing the accommodation space is formed at the position where the second hemming 142 of the second side plate 14 is folded. By forming the first stamping recess structure 135 facing the accommodation space at the position where the first hemming 132 of the first side plate 13 is folded, it is equivalent to forming a reinforcing rib at the position where the first hemming 132 is folded, improving the structural strength of the connection position between the first hemming 132 and the first side plate 13; by forming the second stamping recess structure 145 facing the accommodation space at the position where the second hemming 142 of the second side plate 14 is folded, it is equivalent to forming a reinforcing rib at the position where the second hemming 142 is folded, improving the structural strength of the connection position between the second hemming 142 and the second side plate 14.
[0113] Since the first stamping recessed structure 135 and the second stamping recessed structure 145 can be directly formed by sheet metal stamping, there is no need to provide additional materials, which reduces the production cost, simplifies the manufacturing process, and improves the production efficiency. In some other embodiments, the position where the first hem 132 is folded can also be provided with a reinforcing rib by arranging an additional structural member, and the position where the second hem 142 is folded can also be provided with a reinforcing rib by arranging an additional structural member. The present disclosure does not limit this.
[0114] In some embodiments, as Figure 2 shown, a first reinforcing rib 134 is provided at the connection position between the first side plate 13 and the bottom plate 11. The first reinforcing rib 134 can be formed by a stamping structure that is recessed toward the accommodation space at the connection position between the first side plate 13 and the bottom plate 11. When forming the integral bottom plate 11 and the first side plate 13 from a single plate, multiple stamping structures can be formed at the bending position during sheet metal working, bending, and stamping of the single plate. The stamping structures are recessed toward the accommodation space, thereby forming the first reinforcing rib 134 at the connection position between the first side plate 13 and the bottom plate 11 to enhance the connection strength between the first side plate 13 and the bottom plate 11, and thus enhance the overall structural strength of the base 10.
[0115] In some embodiments, a second reinforcing rib 144 is provided at the connection position between the second side plate 14 and the bottom plate 11. The second reinforcing rib 144 can be formed by a stamping structure that is recessed toward the accommodation space at the connection position between the second side plate 14 and the bottom plate 11. When forming the integral bottom plate 11 and the second side plate 14 from a single plate, multiple stamping structures can be formed at the bending position during sheet metal working, bending, and stamping of the single plate. The stamping structures are recessed toward the accommodation space, thereby forming the second reinforcing rib 144 at the connection position between the second side plate 14 and the bottom plate 11 to enhance the connection strength between the second side plate 14 and the bottom plate 11, and thus enhance the overall structural strength of the base 10.
[0116] In some embodiments, as Figures 5 - 7As shown, the first hem 132 includes a first main body portion 1321 and first connecting portions 1322 connected to both ends of the first main body portion 1321 along the first direction Z. The two first connecting portions 1322 are folded towards the side of the main body portion facing the accommodation space. Among them, one first connecting portion 1322 is arranged facing the third hem 131 and is connected to the third hem 131; the other first connecting portion 1322 is arranged facing the bottom plate 11 and is connected to the bottom plate 11. By providing the first connecting portion 1322 facing the third hem 131, the first hem 132 is connected to the third hem 131, and the first hem 132 forms a support for the third hem 131, thereby improving the support reliability of the third hem 131 for the top cover 12. By providing the first connecting portion 1322 facing the bottom plate 11, the first hem 132 is connected to the bottom plate 11, and the bottom plate 11 forms a support for the first hem 132, thereby improving the support reliability of the first hem 132 for the top cover 12.
[0117] In some embodiments, the width of the first connecting portion 1322 close to the third hem 131 in the second direction X can be equivalent to the width of the third hem 131, so that the two have sufficient abutting area, improving the connection reliability. The length of the first connecting portion 1322 in the third direction Y can be equivalent to the width of the first connecting portion 1322 in the second direction X, as long as it provides sufficient abutting area, which is convenient for the connection between the first connecting portion 1322 and the third hem 131. In some other embodiments, the first connecting portion 1322 and the third hem 131 can be fixedly connected or detachably connected together by welding, bonding, clamping, riveting, threaded connection, etc.
[0118] In some embodiments, the width of the first connecting portion 1322 close to the bottom plate 11 in the second direction X can be equivalent to the width of the first hem 132 in the second direction X, so that the two have sufficient abutting area, improving the connection reliability. The length of the first connecting portion 1322 in the third direction Y can be equivalent to the width of the first connecting portion 1322 in the second direction X, as long as it provides sufficient abutting area, which is convenient for the connection between the first connecting portion 1322 and the bottom plate 11.
[0119] In some embodiments, as Figure 8 shown, the bottom of the base 10 is provided with feet 16. One end of the feet 16 connected to the base 10 can be a screw rod. Through holes can be provided on the first connecting portion 1322 and the bottom plate 11. The screw rod of the feet 16 is matched with the threaded holes to realize the connection between the first connecting portion 1322 and the bottom plate 11. In some other embodiments, the first connecting portion 1322 of the first hem 132 and the bottom plate 11 can be fixedly connected or detachably connected together by welding, bonding, clamping, riveting, etc.
[0120] In some embodiments, the second hem 142 includes a second main body portion and two second connecting portions connected to both ends of the second main body portion along the first direction Z. The two second connecting portions are folded towards the side of the main body portion facing the accommodation space. Wherein, one of the second connecting portions is arranged facing the fourth hem 141 and is connected to the fourth hem 141; the other second connecting portion is arranged facing the bottom plate 11 and is connected to the bottom plate 11. By providing the second connecting portion facing the fourth hem 141, the second hem 142 is connected to the fourth hem 141, and the second hem 142 forms a support for the fourth hem 141, thereby improving the support reliability of the fourth hem 141 for the top cover 12. By providing the second connecting portion facing the bottom plate 11, the second hem 142 is connected to the bottom plate 11, and the bottom plate 11 forms a support for the second hem 142, thereby improving the support reliability of the second hem 142 for the top cover 12.
[0121] In some embodiments, the width of the second connecting portion close to the fourth hem 141 in the second direction X may be equivalent to the width of the fourth hem 141, so that the two have sufficient abutting area, improving the connection reliability. The length of the second connecting portion in the third direction Y may be equivalent to the width of the second connecting portion in the second direction X, as long as it provides sufficient abutting area, which facilitates the connection between the second connecting portion and the fourth hem 141. Among them, the second connecting portion and the fourth hem 141 can be fixedly connected or detachably connected together by welding, bonding, clamping, riveting, threaded connection and other means.
[0122] In some embodiments, the width of the second connecting portion close to the bottom plate 11 in the second direction X may be equivalent to the width of the second hem 142 in the second direction X, so that the two have sufficient abutting area, improving the connection reliability. The length of the second connecting portion in the third direction Y may be equivalent to the width of the second connecting portion in the second direction X, as long as it provides sufficient abutting area, which facilitates the connection between the second connecting portion and the bottom plate 11.
[0123] In some embodiments, the bottom of the base 10 is provided with feet. One end of the feet connected to the base 10 can be a screw rod. Through holes for threads can be provided on the second connecting portion and the bottom plate 11, and the screw rod of the feet is matched with the threaded holes to realize the connection between the second connecting portion and the bottom plate 11. In other embodiments, the second connecting portion of the second hem 142 and the bottom plate 11 can be fixedly connected or detachably connected together by welding, bonding, clamping, riveting and other means.
[0124] In some embodiments, such as Figure 9As shown, a sunken area 111 is formed on the bottom plate 11 and sinks in a direction away from the top cover 12, and the open end 15 is located in the sunken area 111. The sunken area 111 is used to carry the cleaning device 30. By providing the sunken area 111, the height of the bottom plate 11 is reduced, that is, the height of the cleaning device 30 in the middle of the accommodation space can be relatively reduced; when the cleaning device 30 enters and exits the accommodation space through the open end 15, the climbing height of the cleaning device 30 can be reduced.
[0125] In some embodiments, such as Figure 9 and Figure 10 As shown, the bottom plate 11 includes a first bottom plate portion 1121 connected to the first side plate 13 and a second bottom plate portion 1122 connected to the second side plate 14. The sunken area 111 is located between the first bottom plate portion 1121 and the second bottom plate portion 1122, and the distance between the sunken area 111 and the top cover 12 is greater than the distances between the first bottom plate portion 1121 and the second bottom plate portion 1122 and the top cover 12, that is, the sunken area 111 is set to sink relative to the first bottom plate portion 1121 and the second bottom plate portion 1122. By providing the sunken area 111 in the middle area between the first bottom plate portion 1121 and the second bottom plate portion 1122, the bottom plate 11 sinks locally, and the locally sunken area carries the cleaning device 30.
[0126] In some embodiments, the bottom plate 11 may be an integral structure, that is, the first bottom plate portion 1121, the second bottom plate portion 1122 and the sunken area 111 can be integrally formed by sheet metal, so that the base 10 has higher structural strength.
[0127] In some embodiments, in the second direction X, the width of the first bottom plate portion 1121 may be 5% - 10% of the width of the bottom plate 11, such as 5%, 6%, 7%, 8%, 9%, 10%, etc., which are not listed one by one in the present disclosure; the width of the second bottom plate portion 1122 may be 5% - 10% of the width of the bottom plate 11, such as 5%, 6%, 7%, 8%, 9%, 10%, etc., which are not listed one by one in the present disclosure; the width of the sunken area 111 may be 80% - 90% of the width of the bottom plate 11, such as 80%, 81%, 82%, 83%, 84%, 85%, 86%, 87%, 88%, 89%, 90%, etc., which are not listed one by one in the present disclosure; so that the sunken area 111 provides a sufficient support area to prevent the bottom rollers of the cleaning device 30 from being located on the first bottom plate portion 1121 or the second bottom plate portion 1122.
[0128] In some embodiments, in the third direction Y, the first bottom plate portion 1121, the second bottom plate portion 1122, and the sunken area 111 can penetrate through the bottom plate 11, so as to avoid the structure of the bottom plate 11 being too complex and resulting in an increase in the manufacturing cost of the bottom plate 11. Of course, one or both of the first bottom plate portion 1121, the second bottom plate portion 1122, and the sunken area 111 can also penetrate through the bottom plate 11, and the size of the sunken area 111 can be such that it can carry the cleaning device 30.
[0129] In some embodiments, as Figure 9 shown, a plurality of bottom plate reinforcing ribs 113 are formed on one side of the sunken area 111 facing the top cover 12, and the distance between the bottom plate reinforcing ribs 113 and the top cover 12 is greater than the distance between the first bottom plate portion 1121 and the second bottom plate portion 1122 and the top cover 12. Since the sunken area 111 needs to support the cleaning device 30, deformation of the sunken area 111 may occur after long-term use. By providing a plurality of bottom plate reinforcing ribs 113, the structural strength of the bottom plate 11 in the sunken area 111 is improved, and the situation of deformation of the sunken area 111 can be avoided, thereby improving the overall structural strength of the base 10 and further improving the reliability of carrying the cleaning device 30.
[0130] In some embodiments, in the direction of the other side of the bottom plate 11 close to the open end 15, that is, in the third direction Y, a plurality of bottom plate reinforcing ribs 113 are arranged in parallel. By the plurality of bottom plate reinforcing ribs 113 arranged in parallel, the structural strength of the sunken area 111 is improved; at the same time, the plurality of bottom plate reinforcing ribs 113 intersect with the traveling route of the cleaning device 30 entering the base 10 through the open end 15, which is convenient for the cleaning device 30 to adjust its position in the base 10 in the second direction X.
[0131] In some embodiments, the bottom plate 11 can be an integral structure, and the plurality of bottom plate reinforcing ribs 113 on the sunken area 111 can be formed by stamping sheet metal, further improving the structural strength of the sunken area 111; of course, the bottom plate reinforcing rib 113 can be a structural member separately arranged on the sunken area 111 to serve as the bottom plate reinforcing rib 113, and the present disclosure does not limit this.
[0132] In some embodiments, as Figure 9 shown, when a plurality of bottom plate reinforcing ribs 113 are arranged in parallel in the third direction Y, both ends of some bottom plate reinforcing ribs 113 are respectively connected to the first bottom plate portion 1121 and the second bottom plate portion 1122, that is, the bottom plate reinforcing rib 113 penetrates through the sunken area 111 in the second direction X, so that the length of the bottom plate reinforcing rib 113 in the second direction X is equivalent to the width of the sunken area 111, further enhancing the role of the bottom plate reinforcing rib 113 in improving the structural strength of the bottom plate 11.
[0133] In some embodiments, as Figure 9As shown, a raised bearing portion 114 is further provided on the bottom plate 11. The cleaning device 30 is an autonomous mobile cleaning robot, and drive wheels are usually provided at its bottom. When the cleaning device 30 enters the accommodation space, the two drive wheels can be respectively located on two spaced-apart support portions. Among them, the surface of the bearing portion 114 is flush with the surface of the bottom plate reinforcing rib 113.
[0134] In some embodiments, both ends of the bottom plate reinforcing rib 113 located between the two bearing portions 114 are respectively connected to the two bearing portions 114 to enhance the structural strength of the bottom plate 11 at the bearing portion 114.
[0135] In some embodiments, as Figure 9 shown, the density of the bottom plate reinforcing rib 113 on the side of the bottom plate 11 close to the open end 15 is greater than the density of the bottom plate reinforcing rib 113 on the side away from the open end 15. Since the cleaning device 30 frequently enters and exits the accommodation space, the frequency of rolling on the side of the bottom plate 11 close to the open end 15 is relatively high; by making the density of the bottom plate reinforcing rib 113 on the side of the bottom plate 11 close to the open end 15 relatively large, the structural strength of the side of the bottom plate 11 close to the open end 15 is relatively enhanced, and thus the structural strength of the bottom plate 11 is enhanced, and it is not easy to deform.
[0136] In some embodiments, in the direction from the side of the open end 15 of the bottom plate 11 to the opposite side, the distance between two adjacent bottom plate reinforcing ribs 113 can be increased in multiples of 10% to 50%, such as 10%, 15%, 20%, 25%, 30%, 3%, 40%, 45%, 50%, etc., which are not listed one by one in the present disclosure; of course, it can also be increased in multiples greater than 50% or less than 10%, and the present disclosure does not limit this.
[0137] In some embodiments, as Figure 9 shown, a first reinforcing rib 134 is provided at the connection position between the first side plate 13 and the bottom plate 11. The first reinforcing rib 134 can be formed by a stamping structure that is recessed toward the accommodation space at the connection position between the first side plate 13 and the bottom plate 11. When the bottom plate 11 and the first side plate 13 are formed integrally from a whole plate, when the whole plate is subjected to sheet metal, bending and stamping, a plurality of stamping structures can be formed at the bending position, and the stamping structures are recessed toward the accommodation space, so as to form the first reinforcing rib 134 at the connection position between the first side plate 13 and the bottom plate 11, so as to enhance the connection strength between the first side plate 13 and the bottom plate 11, and thus enhance the overall structural strength of the base 10.
[0138] In some embodiments, as Figure 10As shown, a second reinforcing rib 144 is provided at the connection position between the second side plate 14 and the bottom plate 11. The second reinforcing rib 144 can be formed by forming a stamping structure that is recessed toward one side of the accommodation space at the connection position between the second side plate 14 and the bottom plate 11. When the bottom plate 11 and the second side plate 14 are formed as one piece by the whole plate, when the whole plate is sheet metal, bent and stamped, a plurality of stamping structures can be formed at the bending position, and the stamping structure is recessed toward one side of the accommodation space, thereby forming the second reinforcing rib 144 at the connection position between the second side plate 14 and the bottom plate 11, so as to improve the connection strength between the second side plate 14 and the bottom plate 11, thereby improving the overall structural strength of the base 10.
[0139] In some embodiments, Figure 9 As shown, an avoidance notch 115 is formed on the side of the bottom plate 11 at the open end 15 to form an avoidance cutting edge in front of the sinking area 111 to shorten the length of the ramp plate of the cleaning device 30 extending out of the base 10 .
[0140] In some embodiments, the avoidance gap 115 may extend from the first bottom plate portion 1121 toward the second bottom plate portion 1122, and the extension length may be 60% to 100% of the width of the sinking area 111 in the second direction X, for example, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 100%, etc., which are not listed one by one in the present disclosure.
[0141] In some embodiments, Figure 11 and Figure 12 As shown, a bottom plate folding edge 116 is formed on the side of the bottom plate 11 located at the open end 15, and the bottom plate folding edge 116 is folded and located on the side of the bottom plate 11 away from the top cover 12. By forming the bottom plate folding edge 116 on the side of the bottom plate 11 located at the open end 15, the structural strength of the side of the bottom plate 11 located at the open end 15 is increased, and by forming the bottom plate folding edge 116, the side of the bottom plate 11 located at the open end 15 is an arc-shaped curved surface, which avoids excessive wear of the roller of the cleaning device 30 by the side, and improves the stability of the cleaning device 30 entering the receiving device.
[0142] In some embodiments, the bottom plate folded edge 116 formed at the side of the bottom plate 11 at the open end 15 can be formed by bending a sheet metal by 180°.
[0143] In some embodiments, Figure 13 As shown, a plurality of protrusions 125 protruding toward the side away from the bottom plate 11 are formed on the top surface 123 of the top cover 12, and the plurality of protrusions 125 extend in the direction from the first side plate 13 toward the second side plate 14, and are arranged at intervals on the top cover 12 in a direction from one side close to the open end 15 toward the other opposite side.
[0144] The present disclosure forms a plurality of protruding portions 125 on the top surface 123 of the top cover 12 that extend in the second direction X and are distributed in the third direction Y, which can increase the structural strength of the top cover 12 and improve the anti-deformation ability. At the same time, through the plurality of protruding portions 125 that extend in the second direction X and are distributed in the third direction Y, a flow channel can be formed on the top cover 12, which can drain the accumulated water on the top cover 12 to both sides of the top cover 12 close to the first side plate 13 and the second side plate 14, avoiding the accumulated water from flowing out from one side of the open end 15 of the base 10.
[0145] In some embodiments, as Figure 13 shown, the plurality of protruding portions 125 include a first protruding portion 1251, a second protruding portion 1252, and a third protruding portion 1253. In the direction of the top cover 12 from the side close to the open end 15 towards the opposite side, that is, in the third direction Y, the third protruding portion 1253 is located between the first protruding portion 1251 and the second protruding portion 1252. The first protruding portion 1251, the second protruding portion 1252, and the third protruding portion 1253 are arranged side by side in the third direction Y to enhance the structural strength of the top cover 12.
[0146] In some embodiments, as Figure 13 shown, a sunken portion 12522 that sinks towards the side of the bottom plate 11 is formed on the third protruding portion 1253. By providing the sunken portion 12522, the increase in the structural strength of the top cover 12 by the third protruding portion 1253 is further enhanced. At the same time, when there is water accumulated on the top cover 12, the provision of the sunken portion 12522 is beneficial for drainage, and the water can flow along the sunken area 111 to the periphery of the top cover 12.
[0147] In some embodiments, as Figure 13 shown, the third protruding portion 1253 includes a plurality of sub-protruding portions 12521, and each sub-protruding portion 12521 is spaced apart by the sunken portion 12522. The sunken portion 12522 forms a flow channel between the plurality of sub-protruding portions 12521, which can drain the accumulated water on the top cover 12 even through the sunken portion 12522 to the side of the top cover 12, avoiding the accumulation of water on the top cover 12.
[0148] In some embodiments, the height of the convex surfaces of the first protruding portion 1251 and the second protruding portion 1252 relative to the top surface 123 of the top cover 12 is greater than the height of the surface of the sunken portion 12522 relative to the top surface 123 of the top cover 12. Thus, when draining water through the sunken portion 12522, the first protruding portion 1251 and the second protruding portion 1252 located on both sides of the third protruding portion 1253 can act as a dam, enabling the water drained by the sunken portion 12522 to flow to both sides of the top cover 12 close to the first side plate 13 and the second side plate 14, avoiding the accumulated water from flowing out from one side of the open end 15 of the base 10.
[0149] In some embodiments, as Figure 13 shown, the gap between at least one end of the first protrusion 1251 and the third protrusion 1253 is smaller than the gap between the middle part of the first protrusion 1251 and the third protrusion 1253, that is, one end or both ends of the first protrusion 1251 are closer to the third protrusion 1253. Thus, when draining accumulated water, the accumulated water can flow out as much as possible from the middle position between the first side plate 13 and the second side plate 14, thereby avoiding flowing out from the front or rear of the base 10. In addition, by making the first protrusion 1251 have a non-linear structure, the improvement of the strength of the top cover 12 by providing the first protrusion 1251 can be further enhanced.
[0150] In some embodiments, as Figure 13 shown, the gap between at least one end of the second protrusion 1252 and the third protrusion 1253 is smaller than the gap between the middle part of the second protrusion 1252 and the third protrusion 1253, that is, one end or both ends of the second protrusion 1252 are closer to the third protrusion 1253. Thus, when draining accumulated water, the accumulated water can flow out as much as possible from the middle position between the first side plate 13 and the second side plate 14, thereby avoiding flowing out from the front or rear of the base 10. In addition, by making the second protrusion 1252 have a non-linear structure, the improvement of the strength of the top cover 12 by providing the second protrusion 1252 can be further enhanced.
[0151] In some embodiments, through the ends of the first protrusion 1251 and the second protrusion 1252, an installation area matching the shape and size of the first fixing portion 431 of the first connecting member 43 can be formed at the corner portion of the top cover 12. For example, when the first fixing portion 431 is triangular, the ends of the first protrusion 1251 and the second protrusion 1252 form a triangular installation area at the corner portion of the top cover 12. Thus, an anti-fooling structure for installing the first connecting member 43 is formed by the ends of the first protrusion 1251 and the second protrusion 1252, which plays a guiding role in the installation of the first connecting member 43.
[0152] In some embodiments, the sub-protrusion 12521 is a protruding structure formed on the top cover 12, and the sunken portion 12522 is a concave structure relative to the sub-protrusion 12521; of course, the sunken portion 12522 can also be a protruding structure formed on the top cover 12, and the sub-protrusion 12521 is a concave structure relative to the sunken portion 12522.
[0153] In some embodiments, the first protrusion 1251, the second protrusion 1252, and the third protrusion 1253 are protrusion structures formed on the top surface 123 of the top cover 12; of course, the first protrusion 1251, the second protrusion 1252, and the third protrusion 1253 may also be recessed structures formed on the top surface 123 of the top cover 12 to improve the structural strength of the top cover 12.
[0154] In some embodiments, in the third direction Y, the first protrusion 1251 and the second protrusion 1252 are symmetrically arranged. By symmetrically arranging the first protrusion 1251 and the second protrusion 1252, the increase in the strength of the top cover 12 by the first protrusion 1251 and the second protrusion 1252 can be made relatively uniform, so that the stress distribution of the top cover 12 after being stressed is uniform, thereby avoiding the situation of local deformation of the top cover 12 and further improving the structural strength of the top cover 12.
[0155] In some embodiments, in the second direction X in which the first side plate 13 faces the second side plate 14, the first protrusion 1251 has a symmetric structure. By making the first protrusion 1251 have a symmetric structure, the increase in the strength of the top cover 12 by the first protrusion 1251 in the second direction X can be made relatively uniform, so that the stress distribution of the top cover 12 after being stressed is uniform, thereby avoiding the situation of local deformation of the top cover 12 and further improving the structural strength of the top cover 12.
[0156] In some embodiments, in the second direction X in which the first side plate 13 faces the second side plate 14, the second protrusion 1252 has a symmetric structure. By making the second protrusion 1252 have a symmetric structure, the increase in the strength of the top cover 12 by the second protrusion 1252 in the second direction X can be made relatively uniform, so that the stress distribution of the top cover 12 after being stressed is uniform, thereby avoiding the situation of local deformation of the top cover 12 and further improving the structural strength of the top cover 12.
[0157] In some embodiments, the first protrusion 1251 may be integrally in a C-shaped structure, the second protrusion 1252 may be integrally in a C-shaped structure, and the openings of the C-shaped first protrusion 1251 and the second protrusion 1252 are arranged facing each other.
[0158] In some embodiments, as Figure 13 shown, an anti-fooling structure 124 may be provided on the top cover 12 to define the assembly direction during the assembly of the top cover 12 and improve the assembly efficiency of the top cover 12. As Figure 3 shown, the anti-fooling structure 124 may be a letter mark formed by a protrusion, and may also be a shape mark, a number mark or a text mark.
[0159] In some embodiments, the base 10 further includes as Figure 14The back plate 18 shown is located on one side of the first side plate 13 and the second side plate 14 in the third direction Y; on one side of the bottom plate 11 close to the back plate 18, a support plate 19 extending towards the top cover 12 is formed, and matching positioning structures are provided on the back plate 18 and the support plate 19 to positionally connect the back plate 18 and the support plate 19.
[0160] For the base 10 provided by the present disclosure, by providing the back plate 18, the overall strength of the overall frame of the base 10 is improved, and at the same time, the back of the base 10 is shielded, providing protection for the internal components of the base 10; at the same time, matching positioning structures are provided on the back plate 18 and the support plate 19 to positionally connect the back plate 18 and the support plate 19, that is, when assembling the back plate 18, the back plate 18 can be pre-positioned first through the positioning structure, and then the back plate 18 is fixed with fasteners, improving the assembly efficiency of the base 10.
[0161] In some embodiments, the positioning structure is a plug-in structure, that is, the back plate 18 and the support plate 19 are plugged together. The plugging of the back plate 18 and the support plate 19 realizes the pre-positioning during the assembly of the back plate 18, and the assembly efficiency is relatively high.
[0162] In some embodiments, as Figure 14 shown, a plurality of tongues 181 are formed on the back plate 18, and a slot with an opening facing the bottom plate 11 is formed between the tongues 181 and the back plate 18. The edge of the support plate 19 close to the top cover 12 is inserted into the slot, thereby realizing the plugging of the back plate 18 and the support plate 19. By providing the tongues 181, the slot is formed, and in cooperation with the back plate 18, pre-positioning in the first direction Z during the assembly of the back plate 18 is realized.
[0163] In some embodiments, as Figure 15 and Figure 16 shown, the tongue 181 includes a first bending section 1811 and a second bending section 1812 connected in sequence. The first bending section 1811 is connected to the back plate 18; the first bending section 1811 is bent towards the open end side, and the second bending section 1812 is bent towards the bottom plate 11 side; the first bending section 1811, the second bending section 1812 and the back plate 18 enclose an installation groove 1814.
[0164] In some embodiments, as Figure 16 shown, the tongue 181 further includes a third bending section 1813 connected to the second bending section 1812, and the third bending section 1813 is bent towards the open end side of the base. Through the third bending section 1813, the opening width of the installation groove 1814 is increased, thereby forming a guiding effect during assembly and improving the assembly efficiency of the back plate 18.
[0165] In some embodiments, the tongue piece 181 and the back plate 18 may be an integrally formed structure. For example, the tongue piece 181 may be a blanking structure formed from the back plate 18, that is, the back plate 18 may be formed by stamping and bending a whole plate, which improves the structural strength of the tongue piece 181. In other embodiments, the tongue piece 181 may also be an independent structural member connected to the back plate 18 by means of welding, bonding, riveting, snap connection, etc.
[0166] In some embodiments, as Figure 14 shown, a back plate reinforcing rib 182 is provided on the back plate 18. The back plate reinforcing rib 182 may be a stamping structure formed from the back plate 18 in a direction away from the accommodation space. The back plate 18 may be formed by stamping and bending a whole plate, and the back plate reinforcing rib 182 is formed by stamping simultaneously when the back plate 18 is formed, thereby improving the structural strength of the back plate 18 and further improving the overall structural strength of the base 10.
[0167] In some embodiments, through holes or threaded holes may be formed in the back plate 18, the support plate 19, the first side plate 13, the second side plate 14, and the top cover 12. After the back plate 18 and the support plate 19 are inserted and pre-positioned, bolts or screws are then used to fix the back plate 18 to achieve the assembly of the back plate 18. In other embodiments, the back plate 18 may also be fixed by means of welding, bonding, or riveting, and the present disclosure does not limit this.
[0168] In some embodiments, as Figure 17 shown, a support flanging 191 is formed on the side of the support plate 19 facing the top cover 12. The support flanging 191 is located on the side of the support plate 19 away from the accommodation space, and the extending direction of the support flanging 191 is parallel to the extending direction of the support plate 19, that is, both extend along the first direction Z; the support flanging 191 is located in the installation groove 1814. By providing the support flanging 191 closer to the periphery of the base 10, it is more conducive to the insertion of the back plate 18 and the support plate 19 when assembling the back plate 18.
[0169] In some embodiments, as Figure 17 shown, a support reinforcing rib 192 is provided on the support plate 19. The support reinforcing rib 192 may be a stamping structure formed from the support plate 19 in a direction towards the accommodation space. The support plate 19 and the bottom plate 11 may be formed by stamping and bending a whole plate, and the support reinforcing rib 192 is formed by stamping simultaneously when the support plate 19 is formed, improving the structural strength of the support plate 19 and further improving the support strength with the back plate 18, thereby improving the overall structural strength of the base 10.
[0170] In some embodiments, as Figure 18As shown in the figure, the base 10 further includes a first side cover plate 41 and a second side cover plate 42. The first side cover plate 41 is disposed on the outer side of the first side plate 13, and matching first positioning structures are provided on the first side cover plate 41 and the top cover 12 so that the first side cover plate 41 and the top cover 12 are positioned and connected. The second side cover plate 42 is disposed on the outer side of the second side plate 14, and matching second positioning structures are provided on the second side cover plate 42 and the top cover 12 so that the second side cover plate 42 and the top cover 12 are positioned and connected.
[0171] Since the first side plate 13 and the second side plate 14 mainly play a supporting role, and after the first side plate 13 and the second side plate 14 are connected to the top cover 12, a relatively large number of connecting members, such as bolts, are exposed on the first side plate 13 and the second side plate 14. At the same time, reinforcing structures and positioning structures are also formed on the first side plate 13 and the second side plate 14, resulting in a relatively low surface flatness of the first side plate 13 and the second side plate 14.
[0172] In the present disclosure, by respectively disposing the first side cover plate 41 and the second side cover plate 42 on the outer sides of the first side plate 13 and the second side plate 14, the connection members such as bolts are shielded, thereby preventing water from splashing onto the connection members and affecting the service life of the connection members. At the same time, by providing the first side cover plate 41 and the second side cover plate 42, the flatness of the side surface of the base 10 is improved, thereby enhancing the overall aesthetic appearance of the base 10 and further enhancing the market competitiveness of the product. In addition, by providing a first positioning structure between the first side cover plate 41 and the top cover 12, the first side cover plate 41 and the top cover 12 are positioned and connected, improving the assembly accuracy and assembly efficiency of the first side cover plate 41. By providing a second positioning structure between the second side cover plate 42 and the top cover 12, the second side cover plate 42 and the top cover 12 are positioned and connected, improving the assembly accuracy and assembly efficiency of the second side cover plate 42.
[0173] In some embodiments, the orthographic projection of the first side cover plate 41 on the first side plate 13 covers the surface of the first side plate 13, that is, the first side cover plate 41 matches the shape and size of the first side plate 13 to completely shield the first side plate 13, further enhancing the protection of the first side plate 13.
[0174] In some embodiments, the orthographic projection of the second side cover plate 42 on the second side plate 14 covers the surface of the second side plate 14, that is, the second side cover plate 42 matches the shape and size of the second side plate 14 to completely shield the second side plate 14, further enhancing the protection of the second side plate 14.
[0175] In some embodiments, the first positioning structure includes a first positioning hole provided on one of the first side cover plate 41 and the top cover 12, and a first positioning protrusion provided on the other. For example, the first side cover plate 41 is provided with a first positioning hole, and the top cover 12 is provided with a first protrusion portion. When assembling the first side cover plate 41, the first side cover plate 41 can be pre-positioned by fitting the first positioning hole with the first protrusion portion first, and then the first side cover plate 41 is fixed by using fasteners.
[0176] In some embodiments, such as Figure 19 shown, the first side cover plate 41 includes a first side cover plate main body portion 411 and a first side cover plate folding edge 412. The first side cover plate main body portion 411 is disposed opposite to the first side plate 13 and is used to shield the first side plate 13, that is, the orthographic projection of the first side cover plate main body portion 411 on the first side plate 13 covers the surface of the first side plate 13 to completely shield the first side plate 13. Wherein, the first side cover plate 41 can be formed by bending a whole plate through sheet metal bending, that is, the first side cover plate folding edge 412 can be bent 90° from the first side cover plate main body portion 411 of the first side cover plate 41. Of course, the first side cover plate main body portion 411 and the first side cover plate folding edge 412 can also be connected by welding, clamping, screw connection and other methods to form the first side cover plate 41.
[0177] In some embodiments, such as Figure 19 shown, a first positioning hole 413 is provided on the first side cover plate folding edge 412, and a first tongue piece 126 is formed at a position on the top cover 12 close to the first side plate 13. The first tongue piece 126 is inserted into the first positioning hole 413. Through the arrangement of the first tongue piece 126, the pre-positioning of the assembly of the first side cover plate 41 is realized, and the assembly efficiency is improved. Of course, the first side cover plate folding edge 412 and the top cover 12 can also be fixedly connected by bolts or screws to form the assembly of the first side cover plate 41; at the same time, the first side cover plate folding edge 412 and the top cover 12 can also be fixedly connected by welding, bonding, riveting, clamping and other forms.
[0178] In some embodiments, the first tongue piece 126 and the top cover 12 are of an integral structure, that is, the first tongue piece 126 is an integral structure bent out of the top cover 12 through stamping sheet metal. The top cover 12 can be a structure formed by bending a whole plate through stamping sheet metal. When forming the top cover 12, the first tongue piece 126 can be designed to be formed by the same stamping sheet metal bending process at the same time, so as to reduce the production cost of the top cover 12 and improve the production efficiency of the top cover 12.
[0179] In some embodiments, it is only necessary that the height of the first tongue piece 126 in the first direction Z is greater than the thickness of the first side cover plate folding edge 412 at the position where the first positioning hole 413 is provided; at the same time, the height of the first tongue piece 126 should not be too large to avoid affecting the setting of other components on the top cover 12.
[0180] In some embodiments, the second positioning structure includes a second positioning hole provided on one of the second side cover plate 42 and the top cover 12, and a second positioning protrusion provided on the other. For example, the second side cover plate 42 is provided with a second positioning hole, and the top cover 12 is provided with a second protrusion portion. When assembling the second side cover plate 42, the second side cover plate 42 can be pre-positioned by first matching the second positioning hole with the second protrusion portion, and then the second side cover plate 42 is fixed using a fastener.
[0181] In some embodiments, as Figure 20 shown, the second side cover plate 42 includes a second side cover plate main body portion 421 and a second side cover plate folded edge 422. The second side cover plate main body portion 421 is disposed opposite to the second side plate 14 and is used to shield the second side plate 14, that is, the orthographic projection of the second side cover plate 42 on the second side plate 14 covers the surface of the second side plate 14 to completely shield the second side plate 14, further enhancing the protection of the second side plate 14. Among them, the second side cover plate 42 can be formed by bending a whole plate through sheet metal bending, that is, the second side cover plate folded edge 422 can be bent 90° from the second side cover plate main body portion 421 of the second side cover plate 42. Of course, the second side cover plate main body portion 421 and the second side cover plate folded edge 422 can also be connected by welding, snap connection, threaded connection, etc. to form the second side cover plate 42.
[0182] In some embodiments, as Figure 20 shown, a second positioning hole 423 is provided on the second side cover plate folded edge 422, and a second tongue piece 127 is formed on the top cover 12 at a position close to the second side plate 14. The second tongue piece 127 is inserted into the second positioning hole 423. Through the setting of the second tongue piece 127, the pre-positioning of the assembly of the second side cover plate 42 is achieved, improving the assembly efficiency. Of course, the second side cover plate folded edge 422 and the top cover 12 can also be fixedly connected by bolts or screws to form the assembly of the second side cover plate 42; at the same time, the second side cover plate folded edge 422 and the top cover 12 can also be fixedly connected by forms such as welding, bonding, riveting, and snap connection.
[0183] In some embodiments, the second tongue piece 127 and the top cover 12 are of an integral structure, that is, the second tongue piece 127 is an integral structure formed by stamping and bending the sheet metal on the top cover 12. The top cover 12 can be a structure formed by stamping and bending a whole plate. When forming the top cover 12, the second tongue piece 127 can be designed to be formed by the same stamping and bending process of the sheet metal at the same time, so as to reduce the production cost of the top cover 12 and improve the production efficiency of the top cover 12.
[0184] In some embodiments, it is only necessary that the height of the second tongue piece 127 in the first direction Z is greater than the thickness of the second side cover plate folded edge 422 at the position where the second positioning hole 423 is provided; at the same time, the height of the second tongue piece 127 should not be too large to avoid affecting the setting of other components on the top cover 12.
[0185] In some embodiments, the first tongue piece 126 and the second tongue piece 127 may have exactly the same shape and size, and the first tongue piece 126 and the second tongue piece 127 may be symmetrically arranged on the top cover 12.
[0186] In some embodiments, a first grasping portion may further be formed on the first side cover plate 41. The first side cover plate 41 is fixed on the base 10. By providing the first grasping portion on the first side cover plate 41, it is convenient to carry the base 10. Among them, the first grasping portion may be a concave structure that is recessed toward the first side plate 13, and a grasping groove for hand grasping is formed through the concave structure.
[0187] In some embodiments, a second grasping portion 424 may further be formed on the second side cover plate 42. The second side cover plate 42 is fixed on the base 10. By providing the second grasping portion 424 on the second side cover plate 42, it is convenient to carry the base 10. Among them, the second grasping portion 424 may be a concave structure that is recessed toward the second side plate 14, and a grasping groove for hand grasping is formed through the concave structure.
[0188] In some embodiments, the structures of the grasping portions on the first side cover plate 41 and the second side cover plate 42 may be exactly the same, so as to facilitate the user to carry the base 10.
[0189] In some embodiments, the structures of the first side cover plate 41 and the second side cover plate 42 may be exactly the same. By manufacturing the same side cover plate, it can be used as both the first side cover plate 41 and the second side cover plate 42 at the same time, reducing the production cost. At the same time, the first side cover plate 41 and the second side cover plate 42 can be interchanged, improving the assembly effect. Of course, the structures of the first side cover plate 41 and the second side cover plate 42 may also be different, and the present disclosure does not limit this.
[0190] The embodiments of the present disclosure also provide a cleaning system, as Figure 21 shown, the cleaning system includes a base 10 and a laundry treatment device 20, and the laundry treatment device 20 is arranged on the base 10. In some embodiments, the cleaning system may further include a cleaning device 30, and the cleaning device 30 can be movably received in the accommodation space of the base 10 under the laundry treatment device 20.
[0191] By accommodating the movable cleaning device 30 in the base assembly below the laundry treatment device 20 when not in use, the base station of the cleaning device 30 occupies the same position as the laundry treatment device 20, avoiding the additional area occupied by the base station of the cleaning device 30. At the same time, integrating the base station of the cleaning device 30 with the laundry treatment device 20 allows the cleaning device 30 to share the same power interface with the laundry treatment device 20 when charging at the base station, avoiding the need to set up a dedicated circuit for the base station of the cleaning device 30. When the cleaning device 30 performs self-cleaning at the base station, the cleaning device 30 can share the same water source and sewage outlet with the laundry treatment device 20, avoiding the need to set up a dedicated water source and sewage outlet for the base station of the cleaning device 30, greatly improving the usability of the cleaning device 30.
[0192] Due to the relatively large self-weight of the laundry treatment device 20, the base 10 is required to have a high supporting strength. The present disclosure adopts a base 10 with a U-shaped integral structure for the first frame, improving the supporting stability of the laundry treatment device 20 and avoiding problems such as deformation and insufficient supporting stability of the base 10.
[0193] Since the laundry treatment device 20 needs to ensure its placement state is horizontal or substantially horizontal during operations such as spin-drying to avoid abnormal cleaning operations or even malfunctions when placed obliquely; the base 10 provided by the present disclosure has a high structural strength, avoiding inconsistent heights in each area on the top cover 12 that bears the laundry treatment device 20 caused by deformation, thereby improving the supporting stability of the laundry treatment device 20 and enabling the laundry treatment device 20 to maintain a horizontal state on the base 10.
[0194] In some embodiments, the cleaning device 30 can be a floor sweeping robot, a floor washing robot, a sweeping and mopping integrated robot, etc., and the laundry treatment device 20 can be a drum washing machine, a pulsator washing machine, a clothes dryer, a washing and drying integrated machine, etc. The present disclosure does not limit this.
[0195] It can be understood that the present disclosure is not limited to only being able to set the laundry treatment device 20 above the base 10. Different devices or objects can be placed on the base 10 as needed, and the present disclosure does not limit this.
[0196] In some embodiments, such as Figure 21 and Figure 22 As shown, a first connector 43 is provided on the top surface of the base 10 for supporting the laundry treatment device 20, and a second connector 44 is provided on the bottom of the laundry treatment device 20. The connection between the base 10 and the laundry treatment device 20 is achieved by connecting the first connector 43 and the second connector 44.
[0197] In some embodiments, such as Figure 23 and Figure 24As shown, the first connecting member 43 includes a first fixing portion 431 and a first folding portion 432. The first fixing portion 431 is connected to the base 10, and the first folding portion 432 is connected to the first fixing portion 431 and extends away from the top surface along the first direction Z relative to the first fixing portion 431; the first folding portion 432 is used to connect to the laundry treating device 20. In some embodiments, the first folding portion 432 and the first fixing portion 431 may be an integrally formed structure, or may be fixedly connected together by means such as welding, bonding, snap connection, riveting, and screw connection.
[0198] In some embodiments, as Figure 24 shown, the first fixing portion 431 may be detachably connected to the top cover 12 by bolts. Through holes may be provided at the corner portions of the top cover 12, and corresponding through holes are provided on the first fixing portion 431, so as to fixedly connect the first connecting member 43 to the top cover 12 by bolts. The number of through holes is greater than two, so as to form a unique fixing position of the first connecting member 43 on the top cover 12 through multi-point fixing, facilitating the assembly of the first connecting member 43 on the top cover 12.
[0199] In some embodiments, as Figure 24 shown, the first connecting member 43 includes one first fixing portion 431 and two first folding portions 432. Since the first connecting member 43 is disposed at the corner portion of the top cover 12, the shape of the first fixing portion 431 may be triangular to increase the abutting area between the first fixing portion 431 and the top cover 12 and improve the connection stability between the first connecting member 43 and the top cover 12. The two first folding portions 432 are located at two edges of the corner portion, and the folding angles of the two first folding portions 432 relative to the first fixing portion 431 may be 90°, that is, the first folding portions 432 are perpendicularly disposed relative to the top cover 12.
[0200] In some embodiments, as Figure 24 shown, a connecting member flange 433 is formed at the edge of the first folding portion 432 away from the top cover 12 and facing the side periphery. By making the edge of the first folding portion 432 away from the top cover 12 face the side periphery to form the connecting member flange 433, a guide for the second connecting member 44 to extend into the inner side of the first folding portion 432 is formed, preventing the second connecting member 44 from extending to the outer side of the first folding portion 432 when the second connecting member 44 is installed on the first connecting member 43 and improving the installation convenience.
[0201] In some embodiments, the first connecting member 43 may have a symmetric structure, such that the first connecting members 43 provided at the four corner portions may be exactly the same. That is, when installing the four first connecting members 43, it is not necessary to distinguish the specific corner portion for installation, reducing the design and production cost of the first connecting member 43 and improving the installation convenience of the first connecting member 43. Of course, the first connecting members 43 provided at the four corner portions may not be the same. For example, only one folding portion may be provided on the first connecting member 43, and the folding portion that is not connected to the second connecting member 44 among the two first folding portions 432 may be removed.
[0202] In some embodiments, the first connecting member 43 may be an integrally blanked structure formed by stamping, cutting, and bending a whole plate, improving the structural strength of the first connecting member 43, enhancing the production effect, and reducing the production cost.
[0203] In some embodiments, as Figures 25 - 28 shown, the second connecting member 44 includes a second fixing portion 441 and a second folding portion 442. The second fixing portion 441 is connected to the bottom of the laundry treating apparatus 20, and the second folding portion 442 is connected to the second fixing portion 441 and extends away from the bottom of the laundry treating apparatus 20 along the first direction Z relative to the second fixing portion 441; the second folding portion 442 is used for connecting with the first folding portion 432. When the laundry treating apparatus 20 is fixedly installed on the base 10, the first connecting member 43 on the laundry treating apparatus 20 is aligned with the first connecting member 43 on the base 10, such that the first folding portion 432 is aligned with the second folding portion 442, so as to connect the first folding portion 432 and the second folding portion 442 together, realizing the fixed installation of the laundry treating apparatus 20 on the base 10. In some embodiments, the second folding portion 442 and the second fixing portion 441 may be an integrally formed structure, or may be fixedly connected together by means of welding, bonding, clamping, riveting, screw connection, etc.
[0204] In some embodiments, mounting holes may be provided on the first folding portion 432 and the second folding portion 442. When the laundry treating apparatus 20 is installed on the base 10, the mounting holes on the first folding portion 432 are aligned with the mounting holes on the second folding portion 442, and then are fixedly connected by means of connecting members such as bolts and rivets, or the first folding portion 432 and the second folding portion 442 are fixedly connected together by means of welding, bonding, etc., so as to realize the fixed installation of the laundry treating apparatus 20 on the base 10. In other embodiments, the first folding portion 432 and the second folding portion 442 may be positioned and connected together in the form of clamping, plugging, etc. For example, a jack is formed on one of the first folding portion 432 and the second folding portion 442, and a tongue is formed on the other, or both the first folding portion 432 and the second folding portion 442 are formed with jacks and tongues, and the tongue is inserted into the jack to form the fixed connection between the first folding portion 432 and the second folding portion 442.
[0205] In some embodiments, the first folding portion 432 and the second folding portion 442 may be provided with the same number of mounting holes. After aligning the first folding portion 432 and the second folding portion 442, the first folding portion 432 and the second folding portion 442 are fixedly connected together by bolts using the mounting holes.
[0206] In some embodiments, of the two connecting holes that are in relative communication positions on the first folding portion 432 and the second folding portion 442, one may be a circular hole and the other may be an oval hole, so that the relative positions of the first folding portion 432 and the second folding portion 442 can be adjusted when they are aligned and connected, reducing the alignment requirements for the first folding portion 432 and the second folding portion 442 and improving the adaptability between the first connecting member 43 and the second connecting member 44.
[0207] In some embodiments, the connecting hole on the second folding portion 442 may be a threaded hole, that is, the first folding portion 432 and the second folding portion 442 can be fixed together by using screws, improving the convenience of connecting the first folding portion 432 and the second folding portion 442.
[0208] In some embodiments, as Figure 26 shown, the second connecting member 44 further includes a positioning folding portion 443. The positioning folding portion 443 and the second folding portion 442 are located at two edges of the bottom corner of the laundry treatment device 20. The positioning folding portion 443 is located at one end of the second fixing portion 441 close to the periphery of the laundry treatment device 20, and the positioning folding portion 443 extends along the thickness direction (the first direction Z) of the second fixing portion 441. When installing the second connecting member 44, the second folding portion 442 is located at one edge, the positioning folding portion 443 abuts against the other folded edge, and the cooperation between the positioning folding portion 443 and the second fixing portion 441 at the leg threaded hole forms a double-point positioning, thereby realizing the positioning of the position of the second folding portion 442, so that the second folding portion 442 is arranged in parallel with the first folding portion 432, thereby improving the connection effect between the first folding portion 432 and the second folding portion 442.
[0209] In some embodiments, as Figure 27As shown, the laundry treatment device 20 is generally rectangular as a whole, and its bottom has four corners. When it is supported, it is supported at the four corner positions, that is, the second connecting members 44 are arranged at the four corner positions of the laundry treatment device 20. Correspondingly, the overall shape of the base 10 can also be rectangular to provide as large a receiving space as possible without occupying extra space, facilitating the accommodation of the cleaning device 30. The top surface of the rectangular base 10 also has four corners, that is, four corner portions. When the laundry treatment device 20 is supported, the first connecting members 43 are respectively arranged at the four corner portions, so as to be connected in one-to-one correspondence with the second connecting members 44 at the four corner positions of the laundry treatment device 20, improving the stability of the support for the laundry treatment device 20 and the stability of the connection.
[0210] In some embodiments, since the laundry treatment device 20 usually has four feet, that is, four foot mounting holes are usually provided on the laundry treatment device 20. When the second connecting member 44 is installed on the laundry treatment device 20, the four original feet at the bottom of the laundry treatment device 20 are removed, and the original foot mounting holes of the laundry treatment device 20 can be used for installation; for example, the foot mounting hole is a foot threaded hole, and a through hole is provided on the second connecting member 44, and the second connecting member 44 is fastened to the foot threaded hole by a screw, so as to realize the installation of the second connecting member 44 on the laundry treatment device 20. Utilizing the original structure of the laundry treatment device 20, the original foot mounting structure of the laundry treatment device 20 has a high strength, avoiding the improvement of the structure of the laundry treatment device 20 due to the installation of the second connecting member 44, improving the adaptability of the base assembly, reducing the production cost and maintenance cost, and improving the installation efficiency and reliability. In other embodiments, the number of the first connecting members 43 and the second connecting members 44 can also be two, three, five or more. The plurality of first connecting members 43 and the second connecting members 44 can be evenly distributed on the base 10 and the laundry treatment device 20 respectively to form a stable support for the laundry treatment device 20, and the present disclosure does not limit this.
[0211] In some embodiments, as Figure 28 shown, the second folding portion 442 is arranged parallel to the edge of the laundry treatment device 20, so that the second folding portion 442 is arranged parallel to one of the two first folding portions 432 on the corresponding first connecting member 43, thereby improving the connection stability between the second folding portion 442 and the first folding portion 432. The folding angle of the second folding portion 442 relative to the second fixing portion 441 can be 90°, that is, the second folding portion 442 is arranged parallel to the first folding portion 432.
[0212] In some embodiments, as Figure 28As shown, the second connecting member 44 includes two second folding portions 442, which are located on both sides of the second fixing portion 441 in the width direction (the second direction X), and the two second folding portions 442 are arranged in parallel. By providing the two second folding portions 442, the second connecting member 44 can be a symmetric structure; the second connecting members 44 provided at the four corner portions at the bottom of the laundry treatment apparatus 20 can be exactly the same, that is, the four second connecting members 44 do not need to be distinguished by the specific corner portions during installation, reducing the design and production cost of the second connecting member 44 and improving the installation convenience of the second connecting member 44.
[0213] In some embodiments, as Figure 28 shown, a supporting folding portion 444 is formed on one side of the two second folding portions 442 close to the base 10. After the first connecting member 43 is connected to the second connecting member 44, the supporting folding portion 444 abuts against the first fixing portion 431 of the first connecting member 43, improving the supporting stability of the first connecting member 43 to the second connecting member 44. The supporting folding portions 444 on the two second folding portions 442 are formed by folding towards each other, and the two supporting folding portions 444 are arranged in parallel with the first fixing portion 431, so that there is sufficient contact area between the supporting folding portion 444 and the first fixing portion 431, improving the supporting stability.
[0214] In some embodiments, as Figure 28 shown, a plurality of avoiding portions 445 are formed between the two supporting folding portions 444, and some of the avoiding portions 445 are used to avoid the screws for fixing the second fixing portion 441, and the other part of the avoiding portions are used to avoid the bolts connecting the first fixing portion 431 and the top cover 12, so that the supporting folding portion 444 can be attached to the first fixing portion 431. Among them, the avoiding portion 445 can be formed by providing notches on the opposite side edges of the two supporting folding portions 444, and the opposite two notches increase the distance between the two supporting folding portions 444 to form the avoiding portion 445.
[0215] In some embodiments, the second connecting member 44 can be an integrally blanked structure formed by stamping, cutting, and bending a whole plate, improving the structural strength of the second connecting member 44, improving the production effect, and reducing the production cost.
[0216] As Figure 29 and Figure 30 shown, after the laundry treatment apparatus 20 is disposed on the base 10 and the laundry treatment apparatus 20 and the base 10 are fixedly connected together through the first connecting member 43 and the second connecting member 44, there is usually a gap 40 between the laundry treatment apparatus 20 and the base 10 in the first direction Z.
[0217] In some embodiments, as Figure 31 and Figure 32As shown, the base 10 includes a first side cover plate 41 and a second side cover plate 42. The first side cover plate 41 and the second side cover plate 42 are respectively arranged on the side surfaces of both sides of the base 10 along the width direction of the base 10, that is, the second direction X. The first side cover plate 41 is arranged opposite to the first side plate 13, and the second side cover plate 42 is arranged opposite to the second side plate 14. The first side cover plate 41 and the second side cover plate 42 shield at least part of the gap 40.
[0218] By simultaneously shielding at least part of the gap 40 by the first side cover plate 41 and the second side cover plate 42, it is possible to avoid separately arranging a decorative strip at the position of the gap 40, reduce the number of materials of the base assembly, reduce the cost of the base assembly, reduce the number of gaps on the side of the base assembly, improve the integration degree of the base 10 and the laundry treatment device 20, thereby enhancing the overall aesthetic appearance of the base assembly, and further enhancing the market competitiveness of the product.
[0219] In some embodiments, the first side cover plate 41 and the second side cover plate 42 are detachably connected to the base 10. By detachably connecting the first side cover plate 41 and the second side cover plate 42 to the base 10, it is convenient to install the first side cover plate 41 and the second side cover plate 42 on the base 10. After installing the laundry treatment device 20 on the base 10, the first side cover plate 41 and the second side cover plate 42 can be assembled on the base 10 to avoid the first side cover plate 41 and the second side cover plate 42 from hindering the installation of the laundry treatment device 20 on the base 10. At the same time, after installing the laundry treatment device 20 on the base 10 and then assembling the first side cover plate 41 and the second side cover plate 42, the first side cover plate 41 and the second side cover plate 42 can better shield the gap 40 between the base 10 and the laundry treatment device 20. In addition, by making the first side cover plate 41 and the second side cover plate 42 detachably connected to the base 10, the connection structure of the first side cover plate 41 and the second side cover plate 42 can be hidden, making the surfaces of the first side cover plate 41 and the second side cover plate 42 flat, further enhancing the overall aesthetic appearance of the base 10, and further enhancing the market competitiveness of the product.
[0220] In some embodiments, as Figure 33 and Figure 34 shown, when the first side cover plate 41 is snap - connected to the base 10, the first side cover plate 41 is provided with a hook 416, and the first side plate 13 of the base 10 is provided with a hole 136; or, the first side cover plate 41 is provided with a hole 136, and the first side plate 13 of the base 10 is provided with a hook 416; or, both the first side cover plate 41 and the first side plate 13 of the base 10 are provided with a hole 136 and a hook 416; the hook 416 extends into the hole 136 to form a snap - connection, so that the first side cover plate 41 is snap - connected to the first side plate of the base 10.
[0221] In some embodiments, the hook 416 includes an elastic arm and a latch head. One end of the elastic arm is connected to the inner surface of the side cover plate, and the latch head is provided at the other end of the elastic arm. A limiting surface is formed between the latch head and the elastic arm. When the hook 416 is engaged with the card hole 136, the latch head extends into the card hole 136 through the deformation of the elastic arm. Then, when the latch head only needs to extend into the box, the elastic arm is located in the card hole 136, and the elastic arm restores its elastic deformation, so that the limiting surface formed between the latch head and the elastic arm can abut against the inner wall of the side plate around the card hole 136, forming a limit for the hook 416 to escape from the card hole 136. When it is necessary to remove the hook 416 from the card hole 136, an external force can be applied to cause the elastic arm to deform, so that the latch head is located in the card hole 136 and disengages from the card hole 136.
[0222] In some embodiments, the hook 416 and the first side cover plate 41 may be an integral structure, that is, the first side cover plate 41 can be integrally cast by, for example, an injection molding process using a mold, which improves the structural strength of the hook 416 and avoids the situation of the hook 416 breaking. In some other embodiments, the hook 416 may also be an independent structure arranged on the first side cover plate 41 by means of bonding, welding, clamping, etc., and the present disclosure does not limit this.
[0223] In some embodiments, the card hole 136 may be a hole directly formed in the first side plate 13, or a raised structure with a hole at the end surface formed on the first side plate 13 to achieve engagement with the hook 416. When the distance between the first side cover plate 41 and the first side plate 13 is relatively large, by forming a raised structure with a hole at the end surface on the first side plate 13, the length of the elastic arm of the hook 416 can be shortened, thereby improving the structural strength of the hook 416, avoiding the situation of the hook 416 breaking, and further improving the connection strength between the first side cover plate 41 and the base 10.
[0224] In some embodiments, a part of the first side cover plate 41 can also be inserted together with the first side plate 13 of the base 10, that is, there is an insertion structure between the first side cover plate 41 and the first side plate 13. As Figure 33 shown, a cover plate slot 417 is formed on the first side cover plate 41, and the cover plate slot 417 can be formed by a raised structure; as Figure 34 shown, an insertion arm 137 can be formed on the first side plate 13, and the insertion arm 137 extends into the cover plate slot 417 to realize the insertion of a part of the first side cover plate 41 and the first side plate 13, so as to further improve the connection stability between the first side cover plate 41 and the base 10.
[0225] In some embodiments, as Figure 33 shown, the first side cover plate 41 includes a main body portion 414 and a side cover plate flange 415; as Figure 33As shown, at least a part of the side cover plate hem 415 is located on the side of the main body 414 away from the open end 15 along the third direction Y, that is, at least a part of the side cover plate hem 415 is located on the side of the back surface of the base 10. By the side cover plate hem 415 located on the side of the back surface of the base 10, the first side cover plate 41 can be positioned along the third direction Y when assembled on the base 10, improving the assembly efficiency.
[0226] In some embodiments, the main body 414 of the first side cover plate 41 and the base can be snapped together with the first side plate 13 in the above-mentioned snap connection manner. As Figure 35 shown, the side cover plate hem 415 and the back plate 18 of the base 10 can be threadedly connected by screws 418, further improving the connection strength between the first side cover plate 41 and the base 10.
[0227] In some embodiments, side cover plate hems 415 are formed on the edges of the main body 414 of the first side cover plate 41. The side cover plate hems 415 extend toward the other side of the base in the second direction X relative to the main body 414, that is, the side cover plate hems 415 surround the main body 414 in a ring shape; when the first side cover plate 41 is assembled on the base 10, the annular side cover plate hems 415 are equivalent to the first side cover plate 41 being sleeved on the side of the base 10, forming a quick positioning for the assembly between the first side cover plate 41 and the base 10, improving the connection stability between the first side cover plate 41 and the base 10; at the same time, there are no gaps and edge structures on the surface of the first side cover plate 41, improving the aesthetic appearance of the first side cover plate 41, thereby further improving the overall aesthetic appearance of the base assembly, and further improving the market competitiveness of the product.
[0228] It should be noted that the first side cover plate 41 and the second side cover plate 42 can be symmetric structures in the second direction X. When the second side cover plate 42 is connected to the base 10, the connection method can be the same as that of the above-mentioned first side cover plate 41 and the base 10; for the specific connection structure and method, refer to the detailed discussion in the above-mentioned embodiments regarding the connection between the first side cover plate 41 and the base 10, which will not be elaborated here.
[0229] In some embodiments, in the second direction X, the gap 40 between the base 10 and the laundry treatment device 20 on the side where the first side cover plate 41 is provided is completely blocked by the first side cover plate 41. By making the first side cover plate 41 completely block the corresponding gap 40, the aesthetic appearance of the base assembly can be further improved, thereby improving the product competitiveness.
[0230] In some embodiments, in the second direction X, the gap 40 between the base and the laundry treatment device on the side where the second side cover plate 42 is provided is completely blocked by the second side cover plate 42. By making the second side cover plate 42 completely block the corresponding gap 40, the aesthetic appearance of the base assembly can be further improved, thereby improving the product competitiveness.
[0231] In some embodiments, the base 10 includes a back surface opposite to the open end 15 along the third direction Y, as Figure 36 shown, a first water inlet module 110 is provided on the back surface of the base 10; the laundry treatment device 20 is located above the base 10, and the laundry treatment device 20 includes a back side 21 on the same side as the back surface, and a second water inlet module 210 is provided on the back side 21 of the laundry treatment device 20; in the second direction X, the first water inlet module 110 and the second water inlet module 210 are arranged in a staggered manner.
[0232] For the laundry treatment device 20 provided by the present disclosure, since the back surface of the laundry treatment device is arranged close to the wall, in order to avoid occupying too much housing space, the gap between the back surface of the laundry treatment device and the wall is usually reserved to be small to cooperate with a customized cabinet for an embedded design, which improves the layout beauty after the installation of the laundry treatment device while improving the utilization rate of the housing space; by arranging the first water inlet module 110 and the second water inlet module 210 in a staggered manner in the second direction X, when the gap between the back surface of the laundry treatment device and the wall is usually reserved to be small, by arranging the first water inlet module 110 and the second water inlet module 210 in a staggered manner, it is possible to avoid the water pipes connected to the first water inlet module 110 and the second water inlet module 210 being simultaneously squeezed by the structure at the same position in the second direction X, thereby causing damage to both the first water inlet module 110 and the second water inlet module 210, and improving the reliability of the first water inlet module 110 and the second water inlet module 210; in addition, since the position of the water source connector is usually low, the first water inlet module 110 of the base 10 is at a low position in the first direction Z, and the second water inlet module 210 of the laundry treatment device 20 is at a high position in the first direction Z. By arranging the first water inlet module 110 and the second water inlet module 210 in a staggered manner, the length difference of the water inlet pipes connecting the first water inlet module 110 and the second water inlet module 210 can be reduced, so as to facilitate the adaptation of the water inlet pipes connecting the first water inlet module 110 and the second water inlet module 210, avoid the inconvenience of installation and adjustment caused by too short water inlet pipes, and avoid excessive bending of the water inlet pipe paths, thereby reducing the service life.
[0233] In some embodiments, as Figure 36 and Figure 37 shown, the first water inlet module 110 is provided on the back plate 18. By arranging the first water inlet module 110, that is, the first water inlet and drain module 100, on the back plate 18, it is convenient for the installation and maintenance of the first water inlet and drain module 100.
[0234] In some embodiments, the bottom plate 11, the top cover 12, the first side plate 13 and the second side plate 14 are connected to form the frame of the base 10, and the back plate 18 is detachably connected to the frame. By making the back plate 18 detachably connected to the frame, that is, the first water inlet and drain module 100 is detachably connected to the frame, it is convenient for the installation and maintenance of the first water inlet and drain module 100.
[0235] In some embodiments, such as Figure 36 and Figure 37 shown, in the second direction X, the first water inlet module 110 is located in the middle area of the back surface, that is, in the middle area of the back plate 18. By arranging the first water inlet module 110 in the middle area of the back surface, since the overall shape of the cleaning device 30 is usually circular, the distance between the cleaning device 30 entering the base 10 and the first water inlet module 110 is relatively short, which is convenient for the connection of the joint between the first water inlet module 110 and the cleaning device 30 entering the base 10, and is convenient for supplying liquid to the cleaning device 30.
[0236] In some embodiments, such as Figure 36 and Figure 37 shown, a first drain module 120 is also provided on the back surface of the base 10. In the second direction X, the first drain module 120 is arranged in a staggered manner with the second water inlet module 210. The laundry treatment device 20 is stacked on the base 10, that is, the first drain module 120 of the base 10 and the laundry treatment device 20 can share a sewage outlet, avoiding a special sewage outlet for the base 10 of the cleaning device 30, and greatly improving the use convenience of the cleaning device 30. By arranging the first drain module 120 and the second water inlet module 210 in a staggered manner in the second direction X, it is possible to prevent the water pipes connected to the first drain module 120 and the second water inlet module 210 from being simultaneously squeezed by the structures at the same position in the second direction X, which may cause damage to the first drain module 120 and the second water inlet module 210, and improve the reliability of the first drain module 120 and the second water inlet module 210; in addition, since the position of the sewage outlet is usually relatively low, the first drain module 120 of the base 10 is at a low position in the first direction Z, and the second water inlet module 210 of the laundry treatment device 20 is at a high position in the first direction Z. By arranging the first drain module 120 and the second water inlet module 210 in a staggered manner, the length difference of the water pipes connecting the first drain module 120 and the second water inlet module 210 can be reduced, so as to avoid excessive bending of the drainage pipeline and reduce the service life.
[0237] In some embodiments, the first water inlet module 110 and the first drain module 120 are of an integrated module structure, that is, the functions of water inlet and drainage are simultaneously realized through a single first water inlet and drain module 100, which improves the component integration degree of the base 10. In other embodiments, the first water inlet module 110 and the first drain module 120 may also be of a split module structure, and the present disclosure does not limit this.
[0238] In some embodiments, as Figure 37 shown, a power connector 140 is provided on the back surface of the base 10, and the power connector 140 provides operating power for the base 10. The power connector 140 is provided on one side of the base 10 in the second direction X, that is, in the side area of the back plate 18. The power connector 140 is provided in the side area of the back plate 18, which can enable a sufficient spacing distance between the power connector 140 and the first water inlet module 110, thereby avoiding potential safety hazards to the power connector 140 when the first water inlet module 110 or the first drainage module 120 fails and leaks water, and improving the safety and reliability of the base 10.
[0239] In some embodiments, as Figure 37 shown, a recessed portion 183 recessed toward the accommodation space is provided on the back plate 18, and the first water inlet and drainage module 100 can be provided in the recessed portion 183 of the back plate 18. Since the recessed portion 183 is recessed toward the open end 15, by providing the first water inlet and drainage module 100 in the recessed portion 183, the first water inlet and drainage module 100 can be moved relatively toward the open end 15 side, thereby reducing the length of the first water inlet and drainage module 100 protruding outward relative to the base 10, facilitating the installation of the base 10 in a narrow space, and avoiding the phenomenon of damage caused by squeezing the joints of the first water inlet and drainage module 100.
[0240] In some embodiments, the power connector 140 can also be provided on the recessed portion 183 of the back plate 18, so that after the power connector 140 is connected to the external plug, the length of the external plug protruding outward relative to the base 10 can be reduced, thereby avoiding the phenomenon of damage caused by squeezing the joints of the power connector 140.
[0241] In some embodiments, as Figure 38 and Figure 39 shown, the first water inlet and drainage module 100 further includes a control valve 130. The first water inlet module 110 can be controlled to intake water through the control valve 130, or the first water inlet module 110 can be controlled to intake water and the first drainage module 120 can be controlled to drain water respectively through multiple control valves 130.
[0242] In some embodiments, the control valve 130 can be an electromagnetic valve, which is convenient for controlling the valve through a control instruction to precisely control water intake and drainage; of course, other control valves 130 can also be used, and the present disclosure does not limit this.
[0243] In some embodiments, as Figure 40As shown, in the second direction X, the second water inlet module 210 is located in the edge area of the back side 21 of the laundry treatment device 20. Since the second water inlet module 210 is at a high position in the first direction Z, by locating the second water inlet module 210 in the edge area of the back side 21 of the laundry treatment device 20, it is convenient for the second water inlet module 210 to connect to the water inlet pipe. At the same time, locating the second water inlet module 210 in the edge area of the back side 21 of the laundry treatment device 20 can ensure that there is sufficient spacing between the second water inlet module 210 and the first water inlet module 110 in the second direction X.
[0244] In some embodiments, in the second direction X, the second water inlet module 210 and the power supply connector 140 on the base 10 are located on both sides in the second direction X. In the case of ensuring sufficient spacing between the second water inlet module 210 and the first water inlet module 110 in the second direction X, by arranging the second water inlet module 210 and the power supply connector 140 in a staggered manner with sufficient spacing, it can be avoided that a leakage failure of the second water inlet module 210 poses a safety hazard to the power supply connector 140, thus improving the safety and reliability of the base 10.
[0245] In some embodiments, as Figure 40 shown, a second drain module 220 is further provided on the back side 21 of the laundry treatment device 20. The second drain module 220 and the first drain module 120 of the base 10 can share the same sewage outlet; in the second direction X, the second drain module 220 is arranged in a staggered manner with the first water inlet module 110. By arranging the second drain module 220 and the first water inlet module 110 in a staggered manner in the second direction X, it can be avoided that the water pipes connecting the second drain module 220 and the first water inlet module 110 are simultaneously squeezed by the structure at the same position in the second direction X, which may damage the second drain module 220 and the first water inlet module 110, thus improving the reliability of the second drain module 220 and the first water inlet module 110; in addition, since the position of the sewage outlet is usually low, the second drain module 220 of the base 10 is at a high position in the first direction Z, and the first water inlet module 110 of the laundry treatment device 20 is at a low position in the first direction Z. By arranging the second drain module 220 and the first water inlet module 110 in a staggered manner, the length difference of the water pipes connecting the second drain module 220 and the first water inlet module 110 can be reduced, which is convenient for the second drain module 220 to connect to the drain pipeline.
[0246] In some embodiments, the second water inlet module 210 and the second drain module 220 are of an integrated module structure, that is, the functions of water inlet and drainage are simultaneously realized through a second water inlet and drain module 200, which improves the component integration degree of the laundry treatment device 20. In other embodiments, the second water inlet module 210 and the second drain module 220 can also be of a split module structure, and the present disclosure does not limit this.
[0247] Other embodiments of the present disclosure will be readily apparent to those skilled in the art in view of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include known common general knowledge or conventional technical means in the art not disclosed in the present disclosure. The specification and examples are only to be considered as exemplary, and the true scope and spirit of the present disclosure are pointed out by the appended claims.
Claims
1. A base, characterized in that, Comprising: A first frame, the first frame including a bottom plate, a first side plate, and a second side plate, the first side plate, the second side plate, and the bottom plate being an integral structure; A second frame, the second frame and the first frame forming a receiving space for receiving a cleaning device.
2. The base according to claim 1, wherein On both sides of the first side plate, first flanges are formed towards the inside of the receiving space; on both sides of the second side plate, second flanges are formed towards the inside of the receiving space.
3. The base according to claim 2, characterized in that, On one side of the first side plate connected to the second frame, a third flange is formed, and on one side of the second side plate connected to the second frame, a fourth flange is formed; the third flange and the fourth flange are both arranged facing the second frame for fixing to the second frame.
4. The base according to claim 3, wherein, The first flange includes a first main body portion and first connecting portions connected to both ends of the first main body portion. The first connecting portion close to the third flange at least partially overlaps with the third flange, and the first connecting portion close to the bottom plate at least partially overlaps with the bottom plate; The second flange includes a second main body portion and second connecting portions connected to both ends of the second main body portion. The second connecting portion close to the third flange at least partially overlaps with the third flange, and the second connecting portion close to the bottom plate at least partially overlaps with the bottom plate.
5. The base according to claim 4, characterized in that, On both sides of the top cover of the second frame, fifth flanges are respectively formed, and the fifth flanges are respectively folded towards one side of the receiving space; the fifth flanges are respectively fixed to the first connecting portion and the second connecting portion.
6. The base according to claim 5, characterized in that, On the fifth flange, a plurality of third recessed portions recessed towards one side of the receiving space are formed, and the surfaces of the first flange and the second flange are flush with the surfaces of the third recessed portions facing the periphery of the receiving space.
7. The base according to claim 6, characterized in that, The base further includes: A plurality of connecting pieces, one end of one of the connecting pieces being connected to the first flange, and the other end being located in the third recessed portion close to the first flange and connected to the fifth flange; one end of the other connecting piece being connected to the second flange, and the other end being located in the third recessed portion close to the second flange and connected to the fifth flange.
8. The base according to claim 3, characterized in that, At the position where the first side plate is connected to the third flange, a first recessed portion recessed towards the receiving space is formed, and at the position where the second side plate is connected to the fourth flange, a second recessed portion recessed towards the receiving space is formed; On both sides of the second frame, sixth flanges are respectively formed, and the surfaces of the sixth flanges on both sides are arranged facing the surfaces of the corresponding first side plate and second side plate; on the sixth flange, a flange protruding portion is formed, and the flange protruding portions are respectively located in the corresponding first recessed portion and second recessed portion.
9. The base according to claim 8, wherein, On the side of the flange protruding portion away from the second frame, a flanging is formed, and the flanging is folded towards the direction away from the receiving space.
10. The base according to claim 4, characterized in that, A plurality of support feet are provided at the bottom of the base. One end of a support foot is connected to the first connecting portion of the bottom plate and the first flange, and one end of a support foot is connected to the second connecting portion of the bottom plate and the second flange.
11. The base according to claim 2, characterized in that At the position where the first hem is folded, a first stamping recessed structure facing the accommodation space is formed, and / or at the position where the second hem is folded, a second stamping recessed structure facing the accommodation space is formed.
12. The base according to claim 1, characterized in that, The second frame is detachably connected to the first frame.
13. The base according to claim 1, characterized in that, Reinforcing ribs are provided at the connection positions of the first side plate and / or the second side plate with the bottom plate.
14. The base according to claim 13, characterized in that, At the connection positions of the first side plate and / or the second side plate with the bottom plate, a stamping structure recessed toward the accommodation space is formed, and the stamping structure forms the reinforcing ribs.
15. A cleaning system, characterized in that, Comprising: A laundry treatment device; A base according to any one of claims 1 to 14, wherein the laundry treatment device is arranged on the base.