Cleaning equipment and cleaning systems

Abstract

The cleaning system (1000) comprises a cleaning device (100) and a base (200), and the cleaning device (100) comprises a dust collection chamber (10), a cover (20), a first locking device (30), and a second locking device (30). A dust discharge opening (11) is provided in the dust collection chamber (10), and the cover (20) is rotatably provided at the dust discharge opening (11). At least a portion of the first locking device (30) is movably engaged with the cover (20) to lock the cover (20) in position. The first locking device (30) is arranged to release the locking of the cover (20) before being coupled to the base (200), or to abut against the base (200) to release the locking of the cover (20) after being coupled to the base (200). The second locking device (40) is arranged to lock the lid (20) and unlock the lid (20) when the base (200) is actuated.

Description

【Technical Field】 【0001】 The present invention relates to the technical field of cleaning equipment, and particularly to a cleaning system. 【Background Art】 【0002】 A vacuum cleaner is a commonly used cleaning device that can generate a very strong suction force to suck dust and foreign objects accumulated on the floor, carpet, wall, or other object surfaces into its dust collection device. 【Summary of the Invention】 【Problems to be Solved by the Invention】 【0003】 In related technologies, vacuum cleaners usually include hand-held vacuum cleaners, stick vacuum cleaners, horizontal vacuum cleaners, vertical vacuum cleaners, etc. The base is used to store the vacuum cleaner and collect the dust of the vacuum cleaner. After the vacuum cleaner is placed in the base, the lid covering the dust collection chamber in the vacuum cleaner is in a waiting-to-open state. When the vacuum cleaner is subjected to an external force impact, the lid may easily open accidentally, which may cause the dust in the dust collection chamber to fall into the base when the user does not want to collect dust or when the dust collection bag is forgotten to be set in the base, resulting in a poor user experience. 【0004】 In view of this, embodiments of the present invention provide a cleaning system. 【Means for Solving the Problems】 【0005】 The cleaning system according to an embodiment of the present invention includes a cleaning device and a base. The base is used to be coupled with the cleaning device. The cleaning device includes a dust collection chamber provided with a dust discharge port, a lid provided at the dust discharge port, a first locking device at least partially movably engaged with the lid to position-lock the lid, and the first locking device is arranged to release the position-lock of the lid before being coupled to the base or to abut against the base after being coupled to the base to release the position-lock of the lid. The system includes a second locking device that locks the lid and is positioned to release the lock on the lid when the base is activated. [Effects of the Invention] 【0006】 In the cleaning system of this invention, a dust collection chamber is used to store dust sucked in by the cleaning equipment while it is in operation, and a lid is used to cover the dust collection chamber and prevent the dust stored inside from falling out. By providing a first locking device that engages with the lid and a second locking device that locks the lid, the dust collection chamber will not be accidentally opened by external force when the cleaning equipment is in operation, and when the cleaning equipment has finished its cleaning operation, the lid cannot be opened unless operated by the user, thereby preventing the dust collection chamber from accidentally opening and dust from falling out, and improving the user experience. 【0007】 Additional aspects and advantages of the embodiments of the present application are, in part, shown in the following description, some of which will become apparent from the following description, or may be understood through the practice of the present application. [Brief explanation of the drawing] 【0008】 The above and / or additional aspects and advantages of the present invention will become clearer and easier to understand from the description of the embodiments combined with the following drawings. 【0009】 [Figure 1] This is a schematic diagram showing a cleaning device according to several embodiments of the present invention. [Figure 2] This is a schematic diagram showing a cleaning system according to several embodiments of the present invention. [Figure 3] This is a schematic diagram showing a second locking device according to several embodiments of the present invention. [Figure 4] This is a schematic diagram showing a first locking device according to several embodiments of the present invention. [Figure 5] This is another schematic diagram showing a first locking device according to several embodiments of the present invention. [Modes for carrying out the invention] 【0010】 The embodiments of the present invention will be described in detail below. Examples relating to the embodiments are shown in the drawings, and the same or similar reference numerals consistently indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are illustrative and intended solely to illustrate the present invention, and should not be construed as limiting the invention. 【0011】 In the description of this invention, orientations or positional relationships indicated by terms such as “center,” “vertical,” “horizontal,” “length,” “width,” “thickness,” “top,” “bottom,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inside,” “outside,” “clockwise,” and “counterclockwise” are based on the orientations or positional relationships shown in the drawings and are merely for the purpose of facilitating and simplifying the description of this invention. They do not expressly or suggest that the shown devices or elements have a particular orientation, are composed of a particular orientation, or need to operate in a particular orientation, and should therefore not be understood as limiting the invention. Furthermore, the terms “first” and “second” are used solely for explanatory purposes and should not be understood as indicating or suggesting relative importance or implicitly indicating the number of indicated technical features. Thus, features limited by “first” and “second” may explicitly or implicitly include one or more such features. In the description of this invention, “multiple” means two or more unless otherwise specifically limited. 【0012】 Terms such as “attachment,” “connection,” and “connection” should be understood broadly unless specifically defined and limited, for example, they may be fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, communicate with each other, directly connected, indirectly connected via an intermediate medium, or be internal communication or interaction between two elements. Those skilled in the art will understand the specific meaning of the above terms in this invention depending on the context. 【0013】 In the present invention, unless otherwise specified or limited, the description of a first feature as "above" or "below" a second feature may include direct contact between the first and second features, or it may include contact between the first and second features via another feature between them, without direct contact. Furthermore, the description of a first feature as "above," "above," and "on the top surface" of a second feature may include the first feature being just above and diagonally above the second feature, or simply indicating that the horizontal height of the first feature is higher than that of the second feature. The description of a first feature as "below," "below," and "on the bottom surface" of a second feature may include the first feature being just below or diagonally below the second feature, or simply indicating that the horizontal height of the first feature is lower than that of the second feature. 【0014】 The following disclosure provides many different embodiments or examples to realize different structures of the present invention. To simplify the disclosure of the present invention, the components and setups of specific examples are described below. Of course, these are merely examples and are not intended to limit the present invention. The present invention may repeat reference numbers and / or reference letters in different embodiments, but such repetition is for the purpose of simplification and clarity and does not in itself indicate relationships between the various embodiments and / or setups discussed. The present invention provides examples of various specific processes and materials, but those skilled in the art will be able to consider the application of other processes and / or the use of other materials. 【0015】 In related technologies, after a handheld vacuum cleaner is coupled to a base, the lid of the dust cup can be opened by pressing a switch. However, if the dust collection bag is forgotten to be inserted, the dust in the dust cup may spill into the collection head of the base, making it difficult to clean the base. In some vacuum cleaners, a one-way valve opens only under negative pressure, but it can only be applied to small-capacity dust cups and cannot be applied to large-capacity dust cups. In some other vacuum cleaners, after the handheld vacuum cleaner is placed in the base, the lid of the dust cup is in a waiting-to-open state. When subjected to an external force impact, the lid of the dust cup may easily open accidentally, causing dust to fall, which affects the user experience. 【0016】 In view of this, referring to FIG. 1, the present application provides a cleaning system 1000, which includes a cleaning device 100 and a base 200. The cleaning device 100 includes a dust collection chamber 10, a lid 20, a first locking device 30, and a second locking device 40. 【0017】 The cleaning device 100 may be a device such as a handheld vacuum cleaner for cleaning dust. Embodiments of the present application take a handheld vacuum cleaner as an example. 【0018】 The dust collection chamber 10 may be a space for collecting dust. A dust discharge port 11 is provided in the dust collection chamber 10, and the dust discharge port 11 is used to discharge the dust stored in the dust collection chamber 10. 【0019】 The lid 20 is rotatably provided to cover the dust discharge port 11. The lid 20 is hinged to the dust collection chamber 10, and the lid 20 is used to open and close the dust collection chamber 10. 【0020】 The first locking device 30 is attached outside the dust collection chamber 10. At least a part of the first locking device 30 is movably engaged with the lid 20 to position the lid 20. The first locking device 30 is arranged to release the positioning of the lid 20 before being coupled to the base 200 or to abut against the base 200 after being coupled to the base 200 to release the positioning of the lid 20. 【0021】 The second locking device 40 is attached outside the dust collection chamber 10 and magnetically attracts the lid 20. The second locking device 40 is arranged to lock the lid 20 and release the lock of the lid 20 when the base 200 operates. 【0022】 Referring to FIG. 2, the base 200 includes a dust collection hopper 210 which is used to collect the dust stored in the dust collection chamber 10 when the base 200 and the cleaning device 100 are coupled. The base 200 includes an unlocking device 220 and a suction motor 230. The unlocking device 220 is used to detach the first locking device 30 from the lid 20 by abutting against the first locking device 30 after the base 200 and the cleaning device 100 are coupled. The suction motor 230 is started after the first locking device 30 is detached from the lid 20 to move the lid 20 away from the dust collection chamber 10, that is, to open the lid 20, so that the dust stored in the dust collection chamber 10 can be sucked into the dust collection hopper 210. 【0023】 Specifically, when the cleaning device 100 is performing a cleaning operation, the cleaning device 100 can suck dust into the dust collection chamber 10, the lid 20 covers the dust discharge port 11 of the dust collection chamber 10, and the first locking device 30 is engaged with the lid 20. The second locking device 40 may be a magnet, and at least a part of the lid 20 is made of a metal such as iron, cobalt, nickel. At least a part of the second locking device 40 is made of a metal such as iron, cobalt, nickel, and a magnet may be provided at a location near the second locking device 40 on the lid 20. Thereby, the second locking device 40 magnetically attracts the lid 20. To avoid the lid 20 opening during the operation of the cleaning device 100 and the dust stored in the dust collection chamber 10 falling out. 【0024】 When the cleaning device 100 finishes its cleaning work, it is coupled to the base 200, and the dust collection chamber 10 is coupled to the dust collection hopper 210. When the cleaning device 100 is placed in the base 200, part of the second locking device 40 comes into contact with the base 200, causing the second locking device 40 to move away from the lid 20, that is, increasing the distance between the second locking device 40 and the lid 20 and weakening the magnetic attraction force. After the cleaning device 100 is placed in the base 200, the user presses the unlocking device 220, which presses the first locking device 30, causing the first locking device 30 to rotate under pressure, that is, detaching the first locking device 30 from the lid 20. Since the second locking device 40 is still attracting the lid 20 by magnetic force, the dust stored in the dust collection chamber 10 does not yet fall out. After a certain period of time, the suction motor 230 starts up, and the action of the suction motor 230 creates negative pressure inside the dust collection hopper 210. Due to the action of the negative pressure, the lid 20 opens, and the dust stored in the dust collection chamber 10 is sucked into the dust collection hopper 210. 【0025】 In some examples, before the cleaning device 100 is coupled to the base 200, the user can manually release the locking mechanism of the lid 20 by pressing the first locking device 30 and manually overcome the magnetic attraction of the second locking device 40 to open the lid 20. This allows the inside of the dust collection chamber 10 to be inspected or cleaned, preventing any deposits from clogging or remaining in the dust collection chamber 10. 【0026】 One point to explain is that the unlocking device 220 detaches the first locking device 30 from the lid 20 by an operating method that includes, but is not limited to, pressing or sliding. 【0027】 In some cases, after the first locking device 30 has detached from the lid 20, the suction motor 230 can be started automatically or manually after a certain period of time, such as 2 or 3 seconds. The specific time can be set according to the actual situation and is not limited thereto. 【0028】 In the cleaning device 100 of this application, the dust collection chamber 10 is used to store dust sucked in during the operation of the cleaning device 100, and the lid 20 is used to cover the dust collection chamber 10 to prevent the dust stored in the dust collection chamber 10 from falling out. By providing a first locking device 30 that engages with the lid 20 and a second locking device 40 that magnetically attracts to the lid 20, the dust collection chamber 10 will not accidentally open due to external force during the operation of the cleaning device 100. Even after the cleaning device 100 has finished its cleaning work, the lid 20 cannot be opened unless operated by the user, thus preventing the dust collection chamber 10 from accidentally opening and dust from falling out, and improving the user experience. 【0029】 Referring to Figure 3, in some embodiments, the second locking device 40 includes a magnetic adsorption member 41. 【0030】 Specifically, the magnetic adsorption member 41 magnetically attracts to the lid 20. The magnetic adsorption member 41 can be fixedly mounted outside the dust collection chamber 10, or it can be slidably mounted outside the dust collection chamber 10. When the magnetic adsorption member 41 is fixedly mounted outside the dust collection chamber 10, the magnetic adsorption member 41 magnetically attracts to the lid 20, and when the first locking device 30 is opened, the magnetic adsorption member 41 attracts the lid 20, preventing the lid 20 from opening due to gravity. When cleaning the dust collection chamber 10, the user activates the suction motor 230, which generates negative pressure in the dust collection hopper 210. The negative pressure causes the lid 20 to open, and at the same time, the dust inside the dust collection chamber 10 is sucked into the dust collection hopper 210. 【0031】 When the magnetic adsorption member 41 is slidably mounted outside the dust collection chamber 10, the magnetic adsorption member 41 can be provided to slide along a first direction, and the first direction may be perpendicular to the lid 20. When the cleaning equipment 100 is placed in the base 200 along the first direction, a portion of the second locking device 40 contacts the base 200 and slides along the first direction. By sliding the magnetic adsorption member 41, the distance between the magnetic adsorption member 41 and the lid 20 can be controlled, that is, the magnitude of the magnetic attraction force between the magnetic adsorption member 41 and the lid 20 can be controlled. When the magnetic adsorption member 41 is away from the lid 20, the suction motor 230 is started, and the suction motor 230 generates negative pressure in the dust collection hopper 210. Because the magnetic attraction force between the magnetic adsorption member 41 and the lid 20 is small, the lid 20 opens due to the negative pressure, and the dust stored in the dust collection chamber 10 is sucked into the dust collection hopper 210. 【0032】 In some examples, the magnetic adsorption member 41 may be a permanent magnet, and the magnetic attractive force of a permanent magnet is relatively constant. The magnetic attractive force between the magnetic adsorption member 41 and the lid 20 is adjusted by controlling the distance between the magnetic adsorption member 41 and the lid 20, or the specified size of the magnetic adsorption member 41, thereby allowing the magnetic attractive force to overcome the gravity of the lid 20 and enabling the lid 20 to open due to the negative pressure action of the dust collection hopper 210. 【0033】 In some other examples, the magnetic adsorption member 41 may be an electromagnet, and the magnetic adsorption member 41 is fixedly attached to the dust collection chamber 10. The magnitude of the magnetic attractive force of the magnetic adsorption member 41 is controlled by controlling the energization and disconnection of the electromagnet, or by controlling the magnitude of the current supplied to the electromagnet, thereby enabling the magnetic attractive force of the magnetic adsorption member 41 to overcome the gravity of the lid 20, and allowing the lid 20 to be opened by the negative pressure action of the dust collection hopper 210. 【0034】 In some other examples, the magnetic adsorption member 41 may be a magnetic metal, for example, iron, cobalt, nickel, or an alloy thereof, and the portion of the lid 20 corresponding to the magnetic adsorption member 41 is a permanent magnet, so that the lid 20 is magnetically attracted to the magnetic adsorption member 41. When the first locking device 30 is opened, the gravity of the lid 20 is overcome by the direct magnetic attraction between the lid 20 and the magnetic adsorption member 41. When the suction motor 230 is activated, negative pressure is generated in the dust collection hopper 210, the lid 20 opens due to the action of the negative pressure, and the dust stored in the dust collection chamber 10 is sucked into the dust collection hopper 210, thereby completing the cleaning of the dust collection chamber 10. 【0035】 In this way, the second locking device 40 is magnetically attracted to the lid 20 by the magnetic adsorption member 41, and even if the first locking device 30 detaches from the lid 20, the lid 20 will not open. Furthermore, if negative pressure is generated in the dust collection hopper 210 by the suction motor 230, the lid 20 can be opened, thereby allowing the dust stored in the dust collection chamber 10 to fall into the dust collection hopper 210. 【0036】 Referring to Figure 3, in some embodiments, the second locking device 40 further comprises a first mounting seat 42 and an elastic return member 43. 【0037】 Specifically, the first mounting seat 42 is attached to the outside of the dust collection chamber 10, a housing groove 421 is provided in the first mounting seat 42, and the magnetic adsorption member 41 is movably provided within the housing groove 421, that is, the magnetic adsorption member 41 is slidable along a first direction within the housing groove 421. The elastic return member 43 is provided within the housing groove 421, one end of the elastic return member 43 abuts against the first mounting seat 42 and the other end abuts against the magnetic adsorption member 41. The elastic return member 43 may be a member having an elastic biasing force such as a spring or rubber, and in this application, the elastic return member 43 is an example of a spring. 【0038】 Furthermore, the first mounting seat 42 is provided with an opening 422 that communicates with the housing groove 421. The magnetic adsorption member 41 comprises a magnetic body 411 and an engagement portion 412. The magnetic body 411 may be a permanent magnet or a soft magnetic body. A permanent magnet is a permanent magnet, and a soft magnetic body may be an electromagnet or the like. While not specifically limited here, a permanent magnet is used as an example in this application. The engagement portion 412 extends from the magnetic body 411 to the opening 422, with at least a portion extending outside the opening 422. When the cleaning device 100 is coupled to the base 200, as the cleaning device 100 approaches the base 200 along the first direction, the engagement portion 412 comes into contact with the base 200, causing the magnetic adsorption member 41 to slide in the first direction and move away from the lid 20, compressing the elastic return member 43 and weakening the magnetic attraction force between the second locking device 40 and the lid 20. The first direction can be set according to the actual situation, and the first direction in this application is, for example, the vertical direction, but is not specifically limited thereto. 【0039】 When the cleaning device 100 detaches from the base 200, the elastic return member 43 of the second locking device 40 slides the magnetic adsorption member 41 in the first direction by elastic action, thereby returning the magnetic adsorption member 41 to its original position and increasing the magnetic attraction force between the second locking device 40 and the lid 20. 【0040】 In this way, by providing the first mounting seat 42 and the elastic return member 43, the magnetic adsorption member 41 can slide along the first direction, and when the cleaning device 100 detaches from the base 200, the elastic return member 43 can return the magnetic adsorption member 41 to its original position, thereby increasing the magnetic attraction force between the magnetic adsorption member 41 and the lid 20. 【0041】 Referring to Figures 4 and 5, in some embodiments, the first locking device 30 comprises a second mounting seat 31 and a buckle 32. 【0042】 Specifically, the second mounting base 31 is fixed to the outside of the dust collection chamber 10, and the buckle 32 is movably mounted on the second mounting base 31. The buckle 32 is positioned to engage with the lid 20 in the locked state and to disengage from the lid 20 in the unlocked state. That is, when the cleaning equipment 100 is operating, or before the user presses the unlock device 220, the first locking device 30 is in the locked state, the buckle 32 is engaged with the lid 20, and the lid 20 cannot be opened. With the cleaning equipment 100 coupled to the base 200, after the user presses the unlock device 220, the first locking device 30 is in the unlocked state, the buckle 32 is disengaged from the lid 20, and the lid 20 is in a waiting state to be opened. 【0043】 Furthermore, the buckle 32 comprises a connecting portion 321, a pressing portion 322, and a hook 323. The connecting portion 321 may have a regular or irregular shape, such as a rectangle or a circle, and is used to connect the pressing portion 322 and the hook 323, and is rotatably mounted to the second mounting seat 31. For example, the connecting portion 321 can be mounted to the second mounting seat 31 by a rotatable shaft bolt, thereby providing the connecting portion 321 to be rotatable. The pressing portion 322 is located at one end of the connecting portion 321 away from the cover 20, and there is a space for movement between the pressing portion 322 and the dust collection chamber 10. A through hole (not shown) may be provided on the side of the second mounting seat 31 away from the dust collection chamber 10, and the through hole may be provided close to the pressing portion 322, so that the unlocking device 220 can contact the pressing portion 322 through the through hole, thereby allowing the pressing portion 322 to be displaced within the range of the space for movement. 【0044】 The hook 323 is located at one end of the connecting portion 321 closest to the lid 20, and may be formed by extending from the connecting portion 321 toward the lid 20, becoming flush with the lid 20, and then bending toward the lid 20. The connecting portion 321, the pressing portion 322, and the hook 323 have an integrally molded structure, i.e., the connecting portion 321, the pressing portion 322, and the hook 323 rotate synchronously. See Figure 4. When the first locking device 30 is in the locked state, a portion of the hook 323 abuts against the lid 20. The hook 323 can restrict the displacement of the lid 20, i.e., the lid 20 covers the dust collection chamber 10 and cannot be opened. See Figure 5. When the user presses the unlocking device 220 and brings it into contact with the pressing part 322, the connecting part 321 and the hook 323 rotate synchronously, detaching the hook 323 from the lid 20, unlocking the first locking device 30, and putting the lid 20 into an open-ready state. When the suction motor 230 generates negative pressure in the dust collection hopper 210, the lid 20 opens due to the action of the negative pressure. 【0045】 In some examples, the unlocking device 220 may be an electromagnet, and the hook 323 may be made of a magnetic metal or alloy such as iron, cobalt, or nickel. When the cleaning device 100 is coupled to the base 200, power is supplied to the unlocking device 220 to generate a magnetic attraction force, which causes the unlocking device 220 to magnetically attract the hook 323, thereby detaching the hook 323 from the lid 20. That is, the first locking device 30 becomes unlocked, and the lid 20 becomes ready to be opened. 【0046】 In several other examples, when the cleaning device 100 is detached from the base 200, the user manually presses the pressing part 322, causing the pressing part 322, the connecting part 321, and the hook 323 to rotate synchronously, detaching the hook 323 from the lid 20, and putting the lid 20 in a ready-to-open state. The lid 20 can then be opened, thereby allowing the dust collection chamber 10 to be inspected or cleaned. 【0047】 Thus, the first locking device 30 is provided with a second mounting seat 31 and a buckle 32, and the buckle 32 is movably mounted on the second mounting seat 31. By providing the buckle 32 with a connecting part 321, a pressing part 322 and a hook 323, the hook 323 can restrict the displacement of the lid 20. The user presses the unlocking device 220 to move the pressing part 322, and the synchronous rotation of the pressing part 322, the connecting part 321 and the hook 323 causes the hook 323 to detach from the lid 20, the first locking device 30 becomes unlocked, and the lid 20 can be opened by activating the suction motor 230. 【0048】 In this specification, any reference to terms such as “one embodiment,” “several embodiments,” “example,” “specific example,” or “several examples” means that the specific features, structures, materials, or properties described with reference to such embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the general expressions of the above terms do not necessarily apply to the same embodiment or example. In addition, the specific features, structures, materials, or properties described may be incorporated in an appropriate manner in any one or more embodiments or examples. 【0049】 The above embodiments merely illustrate some of the present invention, and although the descriptions are specific and detailed, they do not allow for an understanding of the limitations of the patent scope of this invention. Those skilled in the art can make several modifications and improvements without departing from the concept of this invention, and all of these fall within the scope of protection of this invention. Therefore, the scope of protection of this patent is based on the attached claims. (See related applications for cross-reference.) 【0050】 This application claims priority and interest in the patent application no. 202310890301.5, filed with the China National Intellectual Property Administration on 19 July 2023, and is incorporated herein by reference in its entirety. [Explanation of symbols] 【0051】 Cleaning system 1000, cleaning equipment 100, dust collection chamber 10, dust discharge port 11, lid 20, first locking device 30, second mounting seat 31, buckle 32, connecting part 321, pressing part 322, hook 323, second locking device 40, magnetic adsorption member 41, magnetic material 411, engaging part 412, first mounting seat 42, housing groove 421, opening 422, elastic return member 43, base 200, dust collection hopper 210, unlocking device 220, suction motor 230.

Claims

[Claim 1] Cleaning equipment, A dust collection chamber equipped with a dust discharge port, A cover provided at the dust outlet, A first locking device that engages with the lid in a movable manner in part to fix the lid in place, the first locking device being arranged to be coupled to a base and then to contact the base to release the lid from being fixed in place, The device includes a second locking device equipped with a magnetic adsorption member, which locks the lid by magnetic attraction to the lid and is arranged to release the lock on the lid when it comes into contact with the base, When the base and the cleaning device are coupled, the second locking device comes into contact with the base, moving away from the lid, and the magnetic attraction between the second locking device and the lid weakens, thereby releasing the lock of the second locking device from the lid. After the base and the cleaning device are coupled, the first locking device is brought into contact with the base, the first locking device is detached from the lid, and after the first locking device is detached from the lid, the base is activated so that the lid overcomes the magnetic attraction between the second locking device and the lid and moves away from the dust collection chamber. A cleaning device characterized by the following features. [Claim 2] The magnetic adsorption member is an electromagnet, and the magnetic adsorption member is attached to the dust collection chamber. The cleaning device according to feature 1. [Claim 3] The second locking device further, A first mounting seat attached to the outside of the dust collection chamber, the first mounting seat having a housing groove, the magnetic adsorption member being slidably mounted within the housing groove along a first direction, The system further comprises an elastic return member located within the accommodating groove, with one end in contact with the first mounting seat and the other end in contact with the magnetic adsorption member. The cleaning device according to feature 1. [Claim 4] The cleaning device according to claim 3, characterized in that the elastic return member is a spring. [Claim 5] The first mounting seat is further provided with an opening that communicates with the housing groove, The magnetic adsorption member is Magnetic materials and, The magnetic material comprises a locking portion that extends from the magnetic material to the opening and at least a portion of which extends outside the opening, The cleaning device according to feature 3. [Claim 6] The cleaning device according to claim 5, characterized in that the magnetic adsorption member is a permanent magnet. [Claim 7] The cleaning device according to claim 1, characterized in that the magnetic adsorption member is a magnetic metal and at least a part of the lid is a permanent magnet. [Claim 8] The first locking device is A second mounting base fixed to the outside of the dust collection chamber, The buckle is movably mounted on the second mounting base, engages with the lid in the locked state, and disengages from the lid in the unlocked state. The cleaning device according to feature 1. [Claim 9] The aforementioned buckle is, A connecting portion rotatably attached to the second mounting base, A pressing portion located at one end of the aforementioned connecting portion, The connection portion is provided with a hook located at one end away from the pressing portion, which fits with or detaches from the lid, The cleaning device according to feature 8. [Claim 10] A through hole is made in the second mounting base on the side away from the dust collection chamber, and the through hole is provided close to the pressing portion. The cleaning device according to feature 9. [Claim 11] A cleaning device and a base according to any one of claims 1 to 10, wherein the base is used to connect with the cleaning device, the base comprises a dust collection hopper, and the dust collection hopper is used to collect dust from the dust collection chamber when the base and the cleaning device are connected. A cleaning system characterized by the following features. [Claim 12] The aforementioned base is The system further includes an unlocking device that, after the base and the cleaning device are coupled, contacts the first locking device to detach the first locking device from the lid. The cleaning system according to feature 11. [Claim 13] The aforementioned base is The first locking device further comprises a suction motor which is activated after the first locking device has detached from the lid to move the lid away from the dust collection chamber. The cleaning system according to claim 12, characterized by the features described above.

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