Cleaning device and cleaning robot

Abstract

The utility model discloses a cleaning device and a cleaning robot, the cleaning device comprises a mounting support, a cleaning assembly and a driving assembly, the cleaning assembly is arranged on the mounting support in a liftable manner, the cleaning assembly comprises a body and a lifting part, the lifting part protrudes out of the body, and a slot is formed between the lifting part and the body; the driving assembly is arranged on the mounting support and comprises a driving part and a rotating part, the driving part is suitable for driving the rotating part to rotate, the rotating part is provided with a protruding part extending in the rotating axial direction of the rotating part, and at least one part of the protruding part is suitable for being inserted into the inserting groove and matched with the lifting part so as to drive the cleaning assembly to ascend and descend under driving of the driving part. According to the cleaning device disclosed by the embodiment of the utility model, the liftable cleaning assembly is arranged, and the driving part is arranged to drive the cleaning assembly to lift, so that the cleaning assembly can be prevented from polluting a cleaned surface to be cleaned, and water in the cleaning assembly can be prevented from wetting articles such as a carpet which needs to be dried; and the cleaning effect on the to-be-cleaned surface is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household electrical appliances, in particular to a cleaning device and a cleaning robot. Background Art

[0002] In the related art, existing sweeping machines generally have built-in cleaning parts, and rely on the cleaning parts to contact the ground and rotate relative to the ground to achieve mopping. As a result, the cleaning parts are easy to contaminate the ground they have cleaned when the sweeping machine returns to the station, and are easy to soak the carpet, resulting in poor cleaning effect, which affects the user experience and there is room for improvement. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a cleaning device, which can improve the cleaning effect of the surface to be cleaned and improve the user's experience.

[0004] The utility model also provides a cleaning robot.

[0005] According to the first aspect of the present invention, the cleaning device comprises: a mounting bracket; a cleaning component, which is liftably disposed on the mounting bracket, and comprises a main body and a lifting member, the lifting member protrudes from the main body and is connected to the main body, and a slot is formed between the lifting member and the main body; a driving component, the driving component is disposed on the mounting bracket, the driving component comprises a driving member and a rotating member, the driving member is suitable for driving the rotating member to rotate, the rotating member has a protruding portion extending along its rotation axis, and at least a portion of the protruding portion is suitable for being inserted into the slot and cooperating with the lifting member to drive the cleaning component to rise and fall under the drive of the driving member.

[0006] According to the cleaning device of the embodiment of the utility model, a liftable cleaning component is provided, and a driving member is provided to drive the cleaning component to be lifted and lowered, so that the driving member can drive the cleaning component to descend so that the cleaning component contacts the surface to be cleaned, thereby cleaning the surface to be cleaned, and the driving member can drive the cleaning component to ascend so that the cleaning component is out of contact with the surface to be cleaned, thereby preventing the cleaning component from contaminating the surface to be cleaned that it has cleaned, and preventing water in the cleaning component from soaking carpets and other items that need to be dried, thereby improving the cleaning effect of the surface to be cleaned and improving the user experience.

[0007] According to some embodiments of the utility model, the cleaning device also includes a limit assembly for limiting the moving path of the cleaning assembly, the limit assembly includes two connecting blocks and at least one connecting rod, one connecting block is connected to the mounting bracket, and the other connecting block is connected to the cleaning assembly, and both ends of each connecting rod are rotatably connected to the two connecting blocks respectively.

[0008] In some examples, the connection block is snap-fitted with the mounting bracket; and / or, the connection block is snap-fitted with the cleaning assembly.

[0009] In some examples, the connecting rod includes a plurality of connecting rods, and the plurality of connecting rods are arranged in parallel.

[0010] According to some embodiments of the utility model, the rotating member includes a rotating body and a protrusion, the rotating body is connected to the driving member and is suitable for rotating around the output shaft of the driving member, the protrusion is located on a side of the rotating body away from the driving member and the protrusion is located on a radial side of the output shaft, and the protrusion is suitable for being inserted into the slot.

[0011] In some examples, the rotating member further includes a linkage member, which is disposed on a side of the protrusion away from the rotating body, the mounting bracket has a limiting sleeve, and at least a portion of the linkage member is suitable for being inserted into the limiting sleeve and rotatably matched with the limiting sleeve.

[0012] In some examples, the linkage and the protrusion are integrally formed.

[0013] According to some embodiments of the utility model, the rotating member includes a crank, one end of which is connected to the driving member and is suitable for rotating around the output shaft of the driving member, and the crank is suitable for extending into the slot; and / or, the rotating member includes a cam, which is connected to the driving member and is suitable for rotating around the output shaft of the driving member, and the cam is suitable for inserting into the slot.

[0014] According to some embodiments of the utility model, the main body includes: a lifting plate, the lifting member is arranged on the lifting plate; a cleaning member bracket, the cleaning member bracket is arranged at the lower part of the lifting plate, the cleaning member bracket defines a cleaning member cavity open on one side; a cleaning member, the cleaning member is arranged in the cleaning member cavity and is rotatably connected to the cleaning member bracket.

[0015] According to some embodiments of the utility model, the cleaning device further comprises: an elastic member, wherein the elastic member cooperates with the mounting bracket and the cleaning assembly respectively, and the elastic member is suitable for applying a downward elastic force to the cleaning assembly.

[0016] In some examples, the elastic member is a spring, the main body has a first limiting portion, the mounting bracket has a second limiting portion, and both ends of the spring respectively cooperate with the first limiting portion and the second limiting portion, wherein the first limiting portion is a limiting column or a limiting groove, and the second limiting portion is a limiting column or a limiting groove.

[0017] In some examples, the elastic member is a torsion spring, at least one of the body and the mounting bracket is provided with a fixed shaft, the torsion spring is sleeved on the fixed shaft, one end of the torsion spring cooperates with the body, and the other end of the torsion spring cooperates with the mounting bracket.

[0018] In some examples, the elastic member is a tension spring, the body is provided with a second connecting hook, the mounting bracket is provided with a first connecting hook, one end of the tension spring is hooked on the second connecting hook, and the other end of the tension spring is hooked on the first connecting hook.

[0019] According to some embodiments of the utility model, the mounting bracket has a limiting hole, and the cleaning assembly has a first limiting member, one end of the first limiting member is connected to the main body, and the other end of the first limiting member passes through the limiting hole and has a limiting end surface extending into the upper surface of the mounting bracket, wherein the first limiting member can move relative to the limiting hole, and limit the downward movement of the main body when the limiting end surface abuts against the upper surface of the mounting bracket.

[0020] According to some embodiments of the utility model, the cleaning device also includes: at least one driving switch, the driving switch is arranged on the mounting bracket, the main body has at least one switch part, and the driving switch is suitable for controlling the driving member to stop working when the switch part cooperates with it.

[0021] The cleaning robot according to the second aspect of the utility model includes the cleaning device according to the first aspect of the utility model. By adopting the above-mentioned cleaning device, the cleaning robot can be prevented from contaminating the surface to be cleaned that it has cleaned, thereby improving the cleaning effect of the surface to be cleaned and improving the user experience.

[0022] According to some embodiments of the present invention, the cleaning device further comprises: a sensor, wherein the sensor is adapted to obtain material information of the surface to be cleaned and control the activity of the driving component based on the material information.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1 It is a partial structural schematic diagram of a cleaning device according to some embodiments of the utility model;

[0026] Figure 2 yes Figure 1 A magnified view of the structure in the middle;

[0027] Figure 3 is a cross-sectional view of a cleaning device according to some embodiments of the present utility model at a certain viewing angle;

[0028] Figure 4 yes Figure 3 A magnified view of the structure in middle B;

[0029] Figure 5 yes Figure 3 A magnified view of the structure in C;

[0030] Figure 6 is a cross-sectional view of a cleaning device according to some embodiments of the utility model at another viewing angle;

[0031] Figure 7 is a cross-sectional view of a cleaning device according to some embodiments of the utility model at another viewing angle;

[0032] Figure 8 is a cross-sectional view of a cleaning device according to some embodiments of the utility model at another viewing angle;

[0033] Fig. 9 is a cross-sectional view of a cleaning device according to some embodiments of the utility model at a certain viewing angle;

[0034] Fig.10 yes Fig. 9 A magnified view of the structure in D;

[0035] Fig.11 It is a schematic diagram of the structure of the lifting plate according to some embodiments of the utility model;

[0036] Fig.12 It is a schematic diagram of the structure of the lifting member according to some embodiments of the utility model;

[0037] Fig.13 is a schematic diagram of the structure of a drive assembly according to some embodiments of the utility model;

[0038] Fig.14 is a schematic structural diagram of a first position-limiting member according to some embodiments of the utility model;

[0039] Fig.15is a schematic diagram of the structure of a drive switch according to some embodiments of the utility model;

[0040] Fig.16 It is a partial structural schematic diagram of a cleaning device according to other embodiments of the utility model;

[0041] Fig.17 is a cross-sectional view of a cleaning device according to other embodiments of the utility model;

[0042] Fig.18 It is a schematic diagram of the structure of the lifting plate according to other embodiments of the utility model;

[0043] Fig.19 is a cross-sectional view of a cleaning device according to some other embodiments of the utility model at a certain viewing angle;

[0044] Fig. 20 yes Fig.19 A magnified view of the structure in middle E;

[0045] Fig.21 is a cross-sectional view of a cleaning device according to some other embodiments of the utility model at another viewing angle;

[0046] Fig. 22 It is a partial structural schematic diagram of a cleaning member bracket according to some other embodiments of the utility model.

[0047] Reference numerals:

[0048] Cleaning device 100,

[0049] The mounting bracket 10, the first connecting hook 101, the second limiting portion 102, the limiting sleeve 103, the first connecting member 104, the fixing sleeve 105,

[0050] Lifting plate 20, first switch part 201, second switch part 202, first limit part 203, second connecting member 204, fixed shaft 205, fixing member 206, first limit member 21, limit end surface 211, lifting member 22, cleaning member bracket 23, second connecting hook 231, cleaning member 24,

[0051] Driving member 30, rotating member 31, rotating body 311, protruding portion 312, linkage member 313,

[0052] Connecting block 40, connecting rod 41,

[0053] A first drive switch 50, a second drive switch 51,

[0054] Elastic member 60. DETAILED DESCRIPTION

[0055] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0056] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0057] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] Reference below Figure 1-Figure 22 A cleaning device 100 according to an embodiment of the present invention is described.

[0059] like Figure 1-Figure 22 As shown, the cleaning device 100 according to the embodiment of the present utility model includes: a mounting bracket 10, a cleaning component and a driving component. The mounting bracket 10 can be a cleaning robot body, specifically, the mounting bracket 10 can be a base of the cleaning robot.

[0060] The cleaning component is disposed on the mounting bracket 10, and the cleaning component can rise or fall relative to the mounting bracket 10, wherein the cleaning component can contact the surface to be cleaned under the action of gravity, which is beneficial to the cleaning of the surface to be cleaned, and during the movement of the cleaning device 100, the cleaning component can rise or fall as the height of the surface to be cleaned changes, which is beneficial to the movement of the cleaning device 100 between surfaces to be cleaned at different heights, and can improve the stability of the contact between the cleaning component and the surface to be cleaned, which is beneficial to improving the cleaning effect of the surface to be cleaned.

[0061] The cleaning assembly includes a body and a lifting member 22, the lifting member 22 protrudes from the body, and the lifting member 22 is connected to the body, a slot can be formed between the lifting member 22 and the body, the driving assembly is arranged on the mounting bracket 10, the driving assembly includes a driving member 30 and a rotating member 31, the driving member 30 can drive the rotating member 31 to rotate, and the rotating member 31 has a rotation axis (such as Figure 6 At least a portion of the protrusion 312 can be inserted into the slot, and the protrusion 312 can cooperate with the lifting member 22. For example, the protrusion 312 abuts against the lifting member 22, and then the driving member 30 can drive the rotating member 31 to rotate, so as to drive the lifting member 22 to rise and fall through the protrusion 312, thereby driving the entire cleaning assembly to rise or fall; wherein the lifting member 22 can be a lifting top plate, a lifting top rod or a lifting top plate, etc.

[0062] It can be understood that the driving member 30 drives the cleaning component to descend, so that the cleaning component can contact with the surface to be cleaned, which is beneficial to cleaning the surface to be cleaned. The driving member 30 drives the cleaning component to rise, so that the cleaning component can be out of contact with the surface to be cleaned, which can prevent the cleaning component from contaminating the surface to be cleaned it has cleaned, and can prevent the water in the cleaning component from soaking carpets and other items that need to be dried, thereby improving the cleaning effect of the surface to be cleaned and improving the user experience.

[0063] According to the cleaning device 100 of the embodiment of the utility model, a liftable cleaning component is provided, and a driving member 30 is provided to drive the cleaning component to be lifted and lowered, so that the driving member 30 can drive the cleaning component to descend so that the cleaning component contacts the surface to be cleaned, thereby cleaning the surface to be cleaned, and the driving member 30 can drive the cleaning component to ascend so that the cleaning component is out of contact with the surface to be cleaned, thereby preventing the cleaning component from contaminating the surface to be cleaned that it has cleaned, and preventing water in the cleaning component from soaking carpets and other items that need to be dried, thereby improving the cleaning effect of the surface to be cleaned and improving the user experience.

[0064] like Figure 1 , Figure 2 , Figure 7 and Figure 8As shown, according to some embodiments of the present invention, the cleaning device 100 further includes a limiting assembly, which can limit the moving path of the cleaning assembly. The limiting assembly includes two connecting blocks 40 and at least one connecting rod 41, one connecting block 40 is connected to the mounting bracket 10, and the other connecting block 40 is connected to the cleaning assembly. Both ends of each connecting rod 41 (such as Figure 2 The front end and the rear end shown in the figure are rotatably connected to the two connecting blocks 40 respectively, so that one connecting block 40 can rotate around the other connecting block 40 through the connecting rod 41, that is, the connecting block 40 on the cleaning component can rotate around the connecting block 40 on the mounting bracket 10 to realize the lifting and lowering of the cleaning component relative to the mounting bracket 10.

[0065] It should be noted that the end of the connecting rod 41 (such as Figure 1 The front and rear ends shown in FIG. Figure 1 The left and right sides shown in the figure have rotating shafts respectively, and the connecting block 40 has an axial hole. The rotating shaft and the axial hole are plug-fitted together to realize the rotatable connection between the connecting rod 41 and the connecting block 40.

[0066] Among them, the number of connecting rods 41 can be one, which is beneficial to reducing the production cost of the limiting component and is beneficial to improving the flexibility of the cleaning component lifting and lowering; the number of connecting rods 41 can also be two, and the two connecting rods 41 are parallel to each other, so that when one connecting block 40 rotates around another connecting block 40, the connecting block 40 itself always maintains a fixed posture, so that the cleaning component can maintain a fixed posture during the lifting process, preventing the cleaning component from tilting forward or backward during the lifting process, and improving the lifting stability of the cleaning component; of course, the number of connecting rods 41 can be more, for example, the number of connecting rods 41 is four, and the four connecting rods 41 are parallel to each other, which can further improve the lifting stability of the cleaning component.

[0067] In some examples, the number of the limiting components can be one, and in the extension direction of the cleaning component (such as Figure 1 In the left and right directions shown in the figure, the limit assembly can be located in the middle of the cleaning assembly, so that the entire cleaning assembly is symmetrically arranged with the vertical plane where the connecting rod 41 is located as the symmetry plane, so that the center of gravity of the entire cleaning assembly is located on the vertical plane where the connecting rod 41 is located, which can prevent the cleaning assembly from tilting during lifting and lowering, thereby improving the lifting stability of the cleaning assembly.

[0068] Of course, if Figure 1 As shown, the number of the limiting components can also be multiple, for example, the number of the limiting components is two, and the two limiting components are arranged on both sides of the cleaning component (such as Figure 1The left and right sides shown in the figure can reduce the probability of the cleaning component tilting to the left or to the right when it is lifted, and can reduce the probability of the cleaning component shaking when it is lifted, and can improve the stability of the lifting of the cleaning component.

[0069] like Figure 2 As shown, in some examples, the connecting block 40 can be snap-fitted with the mounting bracket 10. For example, the connecting block 40 can be provided with a snap-fitting protrusion, and the mounting bracket 10 can be provided with a snap-fitting groove. The snap-fitting between the snap-fitting protrusion and the snap-fitting groove can realize the connection between the connecting block 40 and the mounting bracket 10, and the connection effect is good and it is easy to load and unload.

[0070] like Figure 2 As shown, in some examples, the connecting block 40 can be snap-fitted with the cleaning component. For example, the connecting block 40 can be provided with a snap-fitting protrusion, and the cleaning component can be provided with a snap-fitting slot. The snap-fitting of the snap-fitting protrusion and the snap-fitting slot can realize the connection between the connecting block 40 and the cleaning component, and the connection effect is good and it is easy to load and unload.

[0071] like Figure 1 , Figure 7 and Figure 8 As shown, in some examples, the connecting rod 41 includes a plurality of connecting rods 41, and the plurality of connecting rods 41 are arranged in parallel, that is, each limiting assembly can have a plurality of connecting rods 41, respectively, and the plurality of connecting rods 41 are parallel to each other, so that the connecting block 40 on the cleaning assembly can rotate around the connecting block 40 on the mounting bracket 10 in a fixed posture, and the cleaning assembly can be prevented from tilting forward or backward during lifting, and the lifting stability of the cleaning assembly can be improved, and the probability of the cleaning assembly interfering with other components in the cleaning device 100 due to changes in its own posture can be reduced, and the reliability of the lifting of the cleaning assembly can be improved.

[0072] like Figure 6 , Figure 8 , Fig. 9 and Fig.13 As shown, according to some embodiments of the present invention, the rotating member 31 includes a rotating body 311 and a protruding portion 312. The rotating body 311 is connected to the driving member 30, and the rotating body 311 can rotate around the output shaft of the driving member 30. The protruding portion 312 is located on a side of the rotating body 311 away from the driving member 30 (such as Figure 6 The protrusion 312 is located on the radial side of the output shaft of the driving member 30, that is, the protrusion 312 is located on the outside of the output shaft of the driving member 30, and the protrusion 312 can be inserted into the slot, so that the protrusion 312 can abut against the lifting member 22, and the rotating body 311 can be prevented from interfering with the lifting member 22, which can improve the reliability of the cooperation between the protrusion 312 and the lifting member 22.

[0073] Thus, the driving member 30 can drive the rotating body 311 to drive the protrusion 312 to rotate around the output shaft of the driving member 30. Specifically, the protrusion 312 can rotate upward to lift the lifting member 22 to achieve the rising of the cleaning component, and the protrusion 312 can rotate downward. Based on the protrusion 312 abutting against the lifting member 22 to support the lifting member 22, the lifting member 22 can be automatically dropped under the action of gravity to achieve the descent of the cleaning component.

[0074] like Figure 6 , Fig. 9 and Fig.13 As shown, in some examples, the rotating member 31 further includes a linkage member 313, and the linkage member 313 is disposed on a side of the protrusion 312 away from the rotating body 311 (eg, Figure 6 As shown on the left side, the mounting bracket 10 has a limiting sleeve 103, at least a portion of the linkage member 313 can be inserted into the limiting sleeve 103, and the linkage member 313 and the limiting sleeve 103 can be rotatably matched. Based on the fact that the driving member 30 can drive the rotating member 31 to rotate, the end of the rotating member 31 (such as the linkage member 313) can be supported, which is beneficial to improving the stability of the rotation of the rotating member 31.

[0075] like Fig. 9 and Fig.13 As shown, in some examples, the mounting bracket 10 further has a fixing sleeve 105, at least a portion of the driving member 30 can be inserted into the fixing sleeve 105, and the output shaft of the driving member 30 can pass through the fixing sleeve 105 to be connected to the rotating body 311. On the basis that the driving member 30 can drive the rotating member 31 to rotate, the end of the rotating member 31 (for example, the rotating body 311) can be supported, which is beneficial to improving the rotation stability of the rotating member 31, wherein the driving member 30 can be a driving motor.

[0076] In some examples, the linkage member 313 and the protrusion 312 can be an integrally formed part. On the one hand, the structural strength of the rotating member 31 can be improved and the service life of the rotating member 31 can be increased. On the other hand, it is convenient for loading and unloading the rotating member 31. Then, the rotating body 311 can be removed first, and then the rotating body 311 can be installed after the protrusion 312 is inserted into the slot, which is convenient for assembly. Of course, the linkage member 313, the protrusion 312 and the rotating body 311 can be an integrally formed part, which can further improve the structural strength of the rotating member 31 and facilitate maintenance.

[0077] like Figure 8As shown, in some examples, the driving member 30 can drive the protrusion 312 of the rotating member 31 to rotate upward, and when the protrusion 312 rotates to the highest position, the protrusion 312 is located directly above the rotation axis of the output shaft of the driving member 30, that is, the center of gravity of the rotating member 31 is located on the vertical plane where the output shaft of the driving member 30 is located. At this time, the entire cleaning assembly is pressed against the protrusion 312 through the lifting member 22, and the gravity of the entire rotating member 31 acts on the output shaft of the driving member 30, which can prevent the protrusion 312 from automatically rotating downward under the action of external force, thereby achieving the limitation of the entire cleaning assembly, preventing the cleaning assembly from automatically descending after rising to the highest position, thereby improving the reliability of the product and improving the user experience.

[0078] According to other embodiments of the utility model, the rotating member 31 includes a crank, one end of which is connected to the driving member 30, and the crank can rotate around the output shaft of the driving member 30, and the crank can extend into the slot, thereby, the driving member 30 can drive the crank to rotate around the output shaft of the driving member 30, specifically, the crank can be rotated upward to lift the lifting member 22, thereby realizing the ascent of the cleaning component, and the crank can be rotated downward, based on the crank abutting against the lifting member 22 to support the lifting member 22, so that the lifting member 22 can automatically fall under the action of gravity, thereby realizing the descent of the cleaning component.

[0079] According to some other embodiments of the utility model, the rotating member 31 includes a cam, which is connected to the driving member 30 and can rotate around the output shaft of the driving member 30. The cam can be inserted into the slot, so that the driving member 30 can drive the cam to rotate around the output shaft of the driving member 30. Specifically, the flange of the cam can be rotated upward to lift the lifting member 22 to achieve the rising of the cleaning component, and the flange of the cam can be rotated downward. Based on the cam abutting against the lifting member 22 to support the lifting member 22, the lifting member 22 can be automatically dropped under the action of gravity to achieve the descent of the cleaning component.

[0080] like Figure 6 As shown, in some examples, the lifting member 22 extends in the direction of the rotation axis of the crank (eg Figure 6 The length in the left and right directions (as shown) is L. If L is too small, the ends of the entire cleaning assembly (such as Figure 6The left end or the right end shown in the figure is prone to warping, that is, the cleaning component is prone to tilt to the left or to the right when it is lifted or lowered. Therefore, L can be limited to a range greater than or equal to 2 mm, that is, L can be any point value of 2 mm, 3 mm, 4 mm, 5 mm or 6 mm, or a range value greater than any point value. The cleaning component can be prevented from tilting during lifting and lowering, and the cleaning component can be prevented from shaking during lifting and lowering, and the lifting stability of the cleaning component can be improved. Further, the cleaning component can be prevented from interfering with other components in the cleaning device 100 due to its tilt, and the reliability of the lifting of the cleaning component can be improved.

[0081] like Figure 1 and Fig. 9 As shown, according to some embodiments of the utility model, the main body includes: a lifting plate 20, a cleaning member bracket 23 and a cleaning member 24, the lifting member 22 is arranged on the lifting plate 20, and the lifting member 22 can be connected to the lifting plate 20 by a fastener, so that the lifting and lowering of the lifting member 22 can drive the lifting and lowering of the lifting plate 20; the cleaning member bracket 23 is arranged at the lower part of the lifting plate 20, and the cleaning member bracket 23 can be connected to the lifting plate 20, the cleaning member bracket 23 defines a cleaning member cavity with one side open, the cleaning member 24 is arranged in the cleaning member cavity, and the cleaning member 24 is rotatably connected to the cleaning member bracket 23, so that the lifting and lowering of the lifting plate 20 can drive the cleaning member bracket 23 and the cleaning member 24 to rise and fall, thereby realizing the lifting and lowering of the entire cleaning device 100; wherein the fastener can be a screw or a bolt, etc., with a good fastening effect and easy operation.

[0082] It can be understood that a driving motor is provided in the cleaning device 100 for driving the cleaning member 24 to rotate, and after the cleaning assembly descends until the cleaning member 24 contacts the surface to be cleaned, the driving motor in the cleaning device 100 can drive the cleaning member 24 to rotate relative to the surface to be cleaned to achieve cleaning of the surface to be cleaned.

[0083] It should be noted that the cleaning member 24 can be a cleaning member type mop (such as Figure 6 shown) or crawler mop (not shown) etc.

[0084] like Figure 1 and Fig.12 As shown, in some examples, both ends of the lifting member 22 (such as Figure 1 The front and rear ends (as shown) are respectively provided with mounting holes, and fasteners are passed through the mounting holes and the lifting plate 20 to fix the lifting member 22 on the lifting plate 20, which can prevent the lifting member 22 from tilting during lifting, which is beneficial to improving the lifting stability of the lifting plate 30.

[0085] The portion of the lifting member 22 located between the two mounting holes is moved away from the protruding portion 312 (eg Fig.12The upper side shown in FIG. 1 is recessed to form a groove on the side of the lifting member 22 facing the protrusion 312 (as shown in FIG. Fig.12 On the one hand, the driving member 30 can control the protrusion 312 to rotate to a suitable angle to drive the lifting member 22 to lift the lifting plate 20. On the other hand, when the protrusion 312 rotates to the highest position, the protrusion 312 can abut against the side wall of the groove of the lifting member 22, which can improve the stability of the protrusion 312 at the highest position, reduce the probability of the protrusion 312 automatically falling without external force, and improve the reliability of the product.

[0086] like Figure 1 , Figure 2 and Figure 7 As shown, in some examples, the mounting bracket 10 may be provided with a first connecting member 104, and the lifting plate 20 may be provided with a second connecting member 204. Connecting grooves may be defined in the first connecting member 104 and the second connecting member 204 respectively, and a card slot is provided on the side wall of the connecting groove. The connecting block 40 may have a card protrusion. After the connecting block 40 is extended into the connecting groove, the card protrusion may be engaged with the card slot, so that a connection block 40 may be connected to the first connecting member 104, and another connection block 40 may be connected to the second connecting member 204.

[0087] Therefore, the rotating shaft on one side of the connecting rod 41 is first inserted into the axial hole of the connecting block 40, and then the entire connecting block 40 is pushed into the connecting groove, so that the installation of the limit assembly can be realized, and the limit assembly can be disassembled by simply removing the connecting block 40 from the connecting groove, which is easy to operate.

[0088] It can be understood that the connecting groove can be a special-shaped groove, that is, the shape of a part of the connecting groove matches the shape of the connecting block 40, and the part is used to accommodate the end of the connecting rod 41 and the connecting block 40, and the shape of another part of the connecting groove matches the shape of the rotating shaft located at the end of the connecting rod 41, and the part is used to accommodate the rotating shaft located on the side of the connecting rod 41 away from the connecting block 40, so as to prevent the connecting rod 41 from being damaged. Figure 1 Taking the left connecting piece as an example, the right part of the connecting groove in the connecting piece is used to accommodate the end of the connecting rod 41 (such as Figure 1 The front end or rear end shown in the figure) and the connecting block 40, and the left part of the connecting groove is used to accommodate the rotating shaft located on the left side of the connecting rod 41, which can limit the rotating shaft, which is beneficial to improve the stability of the connection between the connecting rod 41 and the connecting piece, and improve the reliability of the installation of the limiting assembly.

[0089] like Fig.10 , Fig.17 and Fig. 20As shown, according to some embodiments of the present invention, the cleaning device 100 further includes: an elastic member 60, the elastic member 60 cooperates with the mounting bracket 10 and the cleaning assembly respectively, and the elastic member 60 can apply downward force (such as Fig. 9 The elastic force of the cleaning member 24 on the surface to be cleaned can be increased, and when the cleaning device 100 moves on an uneven surface to be cleaned, the cleaning member 24 can be lifted up by the surface to be cleaned or automatically fall down, which is beneficial to ensure the contact area between the cleaning member 24 and the surface to be cleaned, and can improve the cleaning effect of the surface to be cleaned.

[0090] Among them, when the cleaning device 100 moves on the flat surface to be cleaned, and when the cleaning member 24 contacts the surface to be cleaned, the elastic member 60 can apply a downward elastic force to the cleaning component, which can increase the force of the cleaning member 24 on the surface to be cleaned, and the cleaning member 24 is provided with a mop, thereby increasing the friction between the mop and the surface to be cleaned, and the contact area between the mop and the surface to be cleaned can be increased, thereby improving the cleaning effect of the surface to be cleaned.

[0091] In some examples, the number of elastic members 60 can be multiple, which can increase the downward elastic force applied by the elastic member 60 to the cleaning assembly, increase the force of the cleaning member 24 on the surface to be cleaned, and improve the cleaning effect of the surface to be cleaned.

[0092] like Figure 9-11 As shown, in some examples, the elastic member 60 can be a spring, the body can have a first limit portion 203, for example, the first limit portion 203 can be set on the lifting plate 20, the mounting bracket 10 has a second limit portion 102, and both ends of the spring (such as Fig.10 The upper end and the lower end shown in the figure are matched with the first limiting portion 203 and the second limiting portion 102 respectively.

[0093] The first limiting portion 203 may be a limiting column, the second limiting portion 102 may be a limiting groove, the lower end of the spring is sleeved on the limiting column and presses against the lifting plate 20, the upper end of the spring extends into the limiting groove and presses against the bottom wall of the limiting groove, and the entire cleaning component can be exerted downward (such as Fig. 9The elastic force of the cleaning member 24 on the surface to be cleaned can be increased, thereby improving the cleaning effect of the surface to be cleaned. Alternatively, the first limiting portion 203 can be a limiting groove, and the second limiting portion 102 can be a limiting column. Of course, the first limiting portion 203 and the second limiting portion 102 can be limiting grooves respectively, or the first limiting portion 203 and the second limiting portion 102 can be limiting columns respectively.

[0094] like Figure 16-18 As shown, in other examples, the elastic member 60 can be a torsion spring, and the body can be provided with a fixed shaft 205. For example, a fixing member 206 is provided on the lifting plate 20, and the fixing member 206 has a fixing hole. The fixing shaft 205 can be provided on the lifting plate 20, and the fixing shaft 205 can be plugged and matched with the fixing hole to achieve the connection between the fixing shaft 205 and the lifting plate 20. The torsion spring is sleeved on the fixing shaft 205, and one end of the torsion spring can press the body (for example, the lifting plate 20), and the other end of the torsion spring can press the mounting bracket 10, thereby applying a downward force (such as Fig.17 The elastic force of the cleaning member 24 in the direction from top to bottom as shown in the figure increases the force acting on the surface to be cleaned by the cleaning member 24, thereby improving the cleaning effect of the surface to be cleaned.

[0095] In addition, the fixing part 206 can also be set on the mounting bracket 10, or the mounting bracket 10 and the lifting plate 20 can be respectively provided with fixing parts 206, so that the two ends of the fixed axis 205 are respectively connected to the fixing part 206 on the mounting bracket 10 and the fixing part 206 on the lifting plate 20, which can improve the reliability of the connection between the mounting bracket 10 and the lifting plate 20, which is beneficial to improve the stability of the lifting and lowering of the cleaning component.

[0096] like Figure 19-22 As shown, in some other examples, the elastic member 60 can be a tension spring, the cleaning member bracket 23 is provided with a second connecting hook 231, and the mounting bracket 10 is provided with a first connecting hook 101. When the cleaning assembly descends to the lowest point, that is, when the cleaning member 24 abuts against the member to be cleaned, the height of the second connecting hook 231 is higher than the height of the first connecting hook 101, and one end of the tension spring (such as Fig.21 The upper end of the tension spring (as shown in FIG. Fig.21 The lower end shown in FIG. 1 is hooked with the first connecting hook 101, and downward (as shown in FIG. 1 ) can be applied to the entire cleaning assembly. Fig.19 The elastic force of the cleaning member 24 in the direction from top to bottom as shown in the figure increases the force acting on the surface to be cleaned by the cleaning member 24, thereby improving the cleaning effect of the surface to be cleaned.

[0097] like Figure 1 , Figure 3 , Fig.11 and Fig.14As shown, according to some embodiments of the present invention, the mounting bracket 10 has a limiting hole, the cleaning assembly has a first limiting member 21, and one end of the first limiting member 21 is connected to the body, for example, one end of the first limiting member 21 (such as Figure 3 The lower end shown in FIG. 1 is connected to the lifting plate 20, and the other end of the first limit member 21 (as shown in FIG. Figure 3 A limiting hole is provided at the upper end of the first limiting member 21, and the upper end of the first limiting member 21 has a limiting end surface 211 extending into the upper surface of the mounting bracket 10, so that the limiting end surface 211 abuts against the upper surface of the mounting bracket 10.

[0098] Among them, the first limit member 21 can move relative to the limit hole, and the first limit member 21 limits the downward movement of the main body when the limit end face 211 abuts against the upper surface of the mounting bracket 10, which can prevent the cleaning component from being separated from the cleaning device 100, thereby achieving the limitation of the cleaning component and improving the reliability of the lifting and lowering of the cleaning component; the first limit member 21 can be a convex shoulder limit bolt, which is convenient for the first limit member 21 to be threadedly connected to the lifting plate 20, and convenient for the first limit member 21 to abut against the mounting bracket 10 after the lifting plate 20 moves downward.

[0099] In addition, the number of the first limiter 21 can be one, and the first limiter 21 is connected to the middle of the lifting plate 20, which can reduce the cost on the basis of ensuring the stability of the lifting of the cleaning component; the number of the first limiter 21 can be multiple, for example, the number of the first limiter 21 is two, and the two first limiters 21 are respectively arranged on the opposite sides of the lifting plate 20 (such as Figure 1 The left and right sides shown in the figure), and the two first limit members 21 are arranged relative to each other, which can reduce the probability of shaking of the lifting plate 20 during lifting, thereby improving the lifting stability of the cleaning component; of course, the number of first limit members 21 can be more, which can further improve the lifting stability of the cleaning component.

[0100] like Figure 4 , Figure 5 and Fig.15 As shown, according to some embodiments of the utility model, the cleaning device 100 also includes: at least one driving switch, the driving switch is arranged on the mounting bracket 10, the main body has at least one switch part, the switch part can be arranged on the lifting plate 20, and each switch part corresponds to a driving switch, thereby, the driving switch can control the driving member 30 to stop working when the switch part cooperates with it, which can prevent the cleaning component from being disengaged from the cleaning device 100 due to excessive activity, can improve the reliability of the lifting and lowering of the cleaning component, and at the same time facilitate operation, which can enhance the intelligence of the cleaning device 100.

[0101] like Figure 3 , Figure 4 , Figure 5 and Fig.15 As shown, in some examples, the driving switch includes a first driving switch 50 and a second driving switch 51, the first driving switch 50 and the second driving switch 51 are respectively arranged on the mounting bracket 10, and the first driving switch 50 is located on the upper side of the lifting plate 20 (such as Figure 3 The second drive switch 51 is located at the lower side of the lifting plate 20 (as shown in FIG. Figure 3 The switch unit includes a first switch unit 201 and a second switch unit 202. The first switch unit 201 is arranged on the upper surface of the lifting plate 20, and the first switch unit 201 corresponds to the position of the first drive switch 50. The second switch unit 202 is arranged on the outer side of the lifting plate 20 (for example, Figure 3 The second switch portion 202 corresponds to the second drive switch 51 in position.

[0102] Among them, the first drive switch 50 and the second drive switch 51 can be touch switches, the first switch part 201 can be a boss extending upward, so that the first switch part 201 can trigger the first drive switch 50, and the second switch part 202 can be a contact arm extending downward, so that the second switch part 202 can trigger the second drive switch 51. Therefore, when the driving member 30 controls the cleaning component to rise to the highest position, the first switch part 201 can conflict with the first drive switch 50 to trigger the first drive switch 50 to control the driving member 30 to stop working, so as to limit the rising height of the cleaning component. When the driving member 30 controls the cleaning component to descend to the lowest position, the second switch part 202 can conflict with the second drive switch 51 to trigger the second drive switch 51 to control the driving member 30 to stop working, so as to limit the descending height of the cleaning component.

[0103] In addition, the driving switch can also be a photoelectric switch, which can improve the sensitivity of the lifting and lowering control of the cleaning component, and can improve the accuracy of the lifting and lowering control of the cleaning component, thereby improving the user experience.

[0104] In the present application, the surface to be cleaned can be indoor floors, floor tiles or carpets, etc. The cleaning device 100 can be built into a sweeping machine. The sweeping machine is generally provided with an environmental monitoring device to facilitate the automatic lifting and lowering of the cleaning components in the cleaning device 100 according to environmental changes, thereby improving the intelligence of the sweeping machine. Alternatively, the user can operate on a smart terminal such as a mobile phone or a remote control, and remotely control the lifting and lowering of the cleaning components through wireless transmission signals such as infrared, Bluetooth or local area network, which is convenient for operation; of course, the sweeping machine can be provided with an operation panel, and the user can directly control the lifting and lowering of the cleaning components through the operation panel.

[0105] In addition, the cleaning device 100 may also be built into a cleaning robot, a floor scrubber or a road sweeper, which may expand the application scope of the cleaning device 100 .

[0106] According to the embodiment of the utility model, the cleaning robot includes a cleaning device 100. By adopting the cleaning device 100, the cleaning robot can be prevented from contaminating the surface to be cleaned that it has cleaned, thereby improving the cleaning effect of the surface to be cleaned and improving the user experience.

[0107] According to some embodiments of the present invention, the cleaning robot further includes a sensor, which can control the operation of the cleaning device 100. For example, the sensor can obtain material information of the surface to be cleaned, and control the activity of the driving component based on the material information to drive the cleaning component to rise and fall.

[0108] Refer to the following Figure 1-Figure 15 To describe a specific embodiment of the present application, the cleaning device 100 includes a mounting bracket 10, a cleaning component, a limiting component, a driving component and a spring, the mounting bracket 10 has a first driving switch 50, a second driving switch 51, a first connecting member 104, a limiting groove and a limiting hole, and the cleaning component includes a lifting top plate, a lifting plate 20, a cleaning component bracket 23 and a cleaning component 24.

[0109] The lifting top plate is connected to the lifting plate 20 by screws, and the lifting top plate has a slot. The lifting plate 20 is located between the first drive switch 50 and the second drive switch 51. The upper surface of the lifting plate 20 has a boss opposite to the position of the first drive switch 50, a second connecting member 204, a limiting sleeve 103, a fixing sleeve 105 and a limiting column. The edge of the lifting plate 20 has a contact arm opposite to the position of the second drive switch 51. The cleaning member bracket 23 is connected to the lifting plate 20, and the cleaning member bracket 23 is located below the lifting plate 20. A cleaning member cavity with one side open is defined in the cleaning member bracket 23. The cleaning member 24 is located in the cleaning member cavity, and the cleaning member 24 is rotatably connected to the cleaning member bracket 23.

[0110] The limiting assembly includes two parallel connecting rods 41 and two connecting blocks 40, one end of the two connecting rods 41 is rotatably connected to one connecting block 40, and the other end of the two connecting rods 41 is rotatably connected to the other connecting block 40, the first connecting member 104 and the second connecting member 204 respectively have connecting grooves, and the connecting block 40 can be extended into the connecting groove and clamped with the side wall of the connecting groove.

[0111] The driving assembly includes a driving motor and a rotating member 31. The driving motor is fixed in the fixed sleeve 105. The output shaft of the driving motor is connected to one end of the rotating member 31. The other end of the rotating member 31 is rotatably connected to the limiting sleeve 103. The middle part of the rotating member 31 has a protrusion 312. The protrusion 312 protrudes to the outside of the output shaft of the driving motor. The protrusion 312 is located in the slot of the lifting top plate and abuts against the lower surface of the lifting top plate.

[0112] The spring is arranged between the lifting plate 20 and the mounting bracket 10 , the lower end of the spring is sleeved on the limiting column and presses the lifting plate 20 , and the upper end of the spring extends into the limiting groove and presses the bottom wall of the limiting groove.

[0113] The cleaning device 100 also includes: a first limiting member 21, the lower end of the first limiting member 21 is threadedly connected to the lifting plate 20, the upper end of the first limiting member 21 passes through the limiting hole of the mounting bracket 10, and the upper end of the first limiting member 21 has a limiting end surface 211, and the limiting end surface 211 can abut against the upper surface of the mounting bracket 10.

[0114] When the cleaning device 100 moves to the hard floor, the driving member 30 drives the rotating member 31 to drive the protrusion 312 to rotate downward, and the cleaning member 24 moves downward under the action of gravity until the contact arm triggers the second driving switch 51 to control the driving member 30 to stop working. At this time, the limiting end surface 211 abuts against the upper surface of the mounting bracket 10, and the cleaning member 24 contacts the ground, so that the ground can be cleaned. At the same time, the elastic member 60 applies a downward elastic force to the cleaning member 24, which can improve the cleaning effect on the ground.

[0115] When the cleaning device 100 moves to the initial position or moves onto the carpet, the driving member 30 drives the rotating member 31 to drive the protrusion 312 to rotate upward until the boss triggers the first driving switch 50 to control the driving member 30 to stop working. At this time, there is a certain gap between the cleaning member 24 and the ground, which can prevent water on the cleaning member 24 from soaking the carpet or contaminating the ground cleaned by the cleaning member 24.

[0116] Other structures and operations of the cleaning robot according to the embodiment of the utility model are known to those of ordinary skill in the art and will not be described in detail here. In the description of the utility model, "first feature" and "second feature" may include one or more of the features. Among them, the up-down direction, left-right direction and front-back direction are based on the up-down direction, left-right direction and front-back direction shown in the figure.

[0117] In the description of the present utility model, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature "above", "above" and "above" a second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

[0118] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0119] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cleaning device, characterized in that: include: Mounting bracket; A cleaning assembly, the cleaning assembly is liftably disposed on the mounting bracket, and the cleaning assembly comprises a body and a lifting member, the lifting member protrudes from the body and is connected to the body, and a slot is formed between the lifting member and the body; A driving assembly, wherein the driving assembly is arranged on the mounting bracket, and the driving assembly includes a driving member and a rotating member, wherein the driving member is suitable for driving the rotating member to rotate, and the rotating member has a protrusion extending along its rotation axis, and at least a part of the protrusion is suitable for being inserted into the slot and cooperating with the lifting member to drive the cleaning assembly to rise and fall under the drive of the driving member.

2. The cleaning device according to claim 1, characterized in that Also includes: An elastic member, wherein the elastic member is respectively matched with the mounting bracket and the cleaning component, and the elastic member is suitable for applying a downward elastic force to the cleaning component.

3. The cleaning device according to claim 2, characterized in that: The elastic part is a spring, the main body has a first limiting portion, the mounting bracket has a second limiting portion, and both ends of the spring cooperate with the first limiting portion and the second limiting portion respectively, wherein the first limiting portion is a limiting column or a limiting groove, and the second limiting portion is a limiting column or a limiting groove.

4. The cleaning device according to claim 2, characterized in that: The elastic member is a torsion spring, at least one of the body and the mounting bracket is provided with a fixed shaft, the torsion spring is sleeved on the fixed shaft, one end of the torsion spring cooperates with the body, and the other end of the torsion spring cooperates with the mounting bracket.

5. The cleaning device according to claim 2, characterized in that: The elastic member is a tension spring, the body is provided with a second connecting hook, the mounting bracket is provided with a first connecting hook, one end of the tension spring is hooked on the second connecting hook, and the other end of the tension spring is hooked on the first connecting hook.

6. The cleaning device according to claim 1, characterized in that: Also includes: A limit assembly is used to limit the moving path of the cleaning assembly. The limit assembly includes two connecting blocks and at least one connecting rod. One of the connecting blocks is connected to the mounting bracket, and the other connecting block is connected to the cleaning assembly. Both ends of each connecting rod are rotatably connected to the two connecting blocks.

7. The cleaning device according to claim 6, characterized in that: The connecting block is snap-fitted with the mounting bracket; and / or the connecting block is snap-fitted with the cleaning component.

8. The cleaning device according to claim 6, characterized in that The connecting rods include a plurality of connecting rods, and the plurality of connecting rods are arranged in parallel.

9. The cleaning device according to claim 1, characterized in that: The rotating member includes a rotating body and a protrusion, the rotating body is connected to the driving member and is suitable for rotating around the output shaft of the driving member, the protrusion is located on a side of the rotating body away from the driving member and the protrusion is located on a radial side of the output shaft, and the protrusion is suitable for being inserted into the slot.

10. The cleaning device according to claim 9, characterized in that The rotating member further comprises a linkage member, which is arranged on a side of the protruding portion away from the rotating body. The mounting bracket has a limiting sleeve, and at least a portion of the linkage member is suitable for being inserted into the limiting sleeve and rotatably matched with the limiting sleeve.

11. The cleaning device according to claim 10, characterized in that The linkage member and the protruding portion are an integrally formed part.

12. The cleaning device according to claim 1, characterized in that The rotating member comprises a crank, one end of which is connected to the driving member and is adapted to rotate around the output shaft of the driving member, and the crank is adapted to extend into the slot; And / or, the rotating member includes a cam, the cam is connected to the driving member and is suitable for rotating around the output shaft of the driving member, and the cam is suitable for being inserted into the slot.

13. The cleaning device according to claim 1, characterized in that The body comprises: A lifting plate, wherein the lifting member is arranged on the lifting plate; A cleaning member bracket, the cleaning member bracket being arranged at the lower part of the lifting plate, the cleaning member bracket defining a cleaning member cavity with one side open; A cleaning member is disposed in the cleaning member cavity and is rotatably connected to the cleaning member support.

14. The cleaning device according to claim 1, characterized in that The mounting bracket has a limiting hole, the cleaning assembly has a first limiting member, one end of the first limiting member is connected to the body, the other end of the first limiting member passes through the limiting hole and has a limiting end surface extending into the upper surface of the mounting bracket, Wherein, the first limiting member is movable relative to the limiting hole, and limits the downward movement of the main body when the limiting end surface abuts against the upper surface of the mounting bracket.

15. The cleaning device according to claim 1, characterized in that Also includes: At least one driving switch is arranged on the mounting bracket, the main body has at least one switch part, and the driving switch is suitable for controlling the driving member to stop working when the switch part cooperates with it.

16. A cleaning robot, characterized in that: Comprising a cleaning device according to any one of claims 1-15.

17. The cleaning robot according to claim 16, characterized in that: Also includes: A sensor is adapted to obtain material information of the surface to be cleaned and control the driving component based on the material information.

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