Dust collection equipment and cleaning head for dust collection equipment

Abstract

The utility model discloses dust collection equipment and a cleaning head for the dust collection equipment, and relates to the technical field of cleaning, and the cleaning head comprises a cleaning head main body, a first cleaning piece and a second cleaning piece; the first cleaning piece is arranged on the cleaning head main body and is used for cleaning a first surface to be cleaned; the second cleaning piece is arranged on the cleaning head body and used for cleaning a second to-be-cleaned surface, the position of the second to-be-cleaned surface is higher than that of the first to-be-cleaned surface, and the second to-be-cleaned surface is of a non-planar structure. Through the arrangement of the first cleaning piece and the second cleaning piece, the cleaning head can clean a first to-be-cleaned surface such as the ground through the first cleaning piece, meanwhile, a second to-be-cleaned surface such as a skirting line in a low space of a room can be cleaned through the second cleaning piece, a user does not need to bend over to wipe, and the cleaning efficiency is improved. The burden of the user is reduced, and great convenience is provided for the user.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning, in particular to a dust collection device and a cleaning head for the dust collection device. Background Art

[0002] In the related art, traditional vacuuming equipment can usually only clean the floor, and cannot effectively clean low parts such as the base of the wall, especially the skirting boards. The dust accumulated on the skirting boards cannot be cleaned off, and users need to clean the skirting boards manually. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a cleaning head for a vacuum cleaner, which can solve the problem in the related art that low parts such as skirting boards are difficult to clean.

[0004] The utility model also provides a dust collection device having the cleaning head.

[0005] A cleaning head for a dust collection device according to an embodiment of the first aspect of the present invention includes:

[0006] Cleaning head body;

[0007] a first cleaning member, disposed on the cleaning head body, the first cleaning member being used to clean a first surface to be cleaned;

[0008] The second cleaning member is provided on the cleaning head body, and is used to clean a second surface to be cleaned, wherein the position of the second surface to be cleaned is higher than that of the first surface to be cleaned, and the second surface to be cleaned is a non-planar structure.

[0009] The dust collection device according to the embodiment of the utility model has at least the following beneficial effects:

[0010] By providing a first cleaning member and a second cleaning member on the main body of the cleaning head, the cleaning head can use the first cleaning member to clean a first surface to be cleaned, such as the floor, while using the second cleaning member to clean a second surface to be cleaned, such as a skirting board, in a low space in the room. This eliminates the need for the user to bend over and wipe, which reduces the user's burden and provides great convenience. Moreover, when the cleaning head is used in a vacuum cleaner, since the first cleaning member and the second cleaning member are used to clean different surfaces to be cleaned, respectively, the cleaning range of the vacuum cleaner is increased, allowing the user to clean more areas with only one vacuum cleaner, meeting more cleaning needs of the user and improving the user experience.

[0011] According to some embodiments of the present invention, the cleaning head body includes a shell, a mounting cavity is provided at the bottom of the shell, the first cleaning member is a rolling member, the rolling member is rotatably connected to the shell and is provided in the mounting cavity, and the rotation axis of the rolling member is parallel to the first surface to be cleaned;

[0012] The second cleaning member is installed on at least one side of the housing along the rotation axis direction of the rolling member, and the second cleaning member protrudes from the side of the housing.

[0013] According to some embodiments of the present invention, the shell includes a base and a top cover, the base and the top cover are detachably connected, and the second cleaning member is installed on the base or the top cover.

[0014] According to some embodiments of the present invention, the second cleaning member includes:

[0015] A first cleaning portion, located on a side of the base;

[0016] The second cleaning portion is located on a side of the base and is connected to a side of the first cleaning portion that is away from the first surface to be cleaned. The second cleaning portion protrudes outward from the first cleaning portion.

[0017] According to some embodiments of the present invention, the second cleaning member further includes a mounting portion, and the second cleaning member is mounted on the housing via the mounting portion; wherein,

[0018] The mounting portion is mounted on a side of the base, and the first cleaning portion and the second cleaning portion are connected to a side of the mounting portion facing away from the base;

[0019] Alternatively, the mounting portion includes a first mounting portion and a second mounting portion, the first mounting portion is mounted on the top of the top cover, the second mounting portion is connected to the first mounting portion and is located on the side of the base, and the first cleaning portion and the second cleaning portion are connected to the side of the second mounting portion facing away from the base.

[0020] According to some embodiments of the present invention, the second cleaning member also includes a third cleaning portion, which is located on the top of the top cover, and is used to clean a third surface to be cleaned. The third surface to be cleaned is spaced apart from and relatively arranged to the first surface to be cleaned in the height direction of the cleaning head body.

[0021] According to some embodiments of the present invention, the second cleaning member further includes a mounting portion, and the mounting portion includes:

[0022] a first mounting portion, mounted on the top of the top cover, and the third cleaning portion connected to a side of the first mounting portion facing away from the top cover;

[0023] The second mounting portion is connected to the first mounting portion and is located on a side of the base. The first cleaning portion and the second cleaning portion are connected to a side of the second mounting portion that is away from the base.

[0024] According to some embodiments of the present invention, the second cleaning member is a flexible member, and the second cleaning member includes one or more of a brush, a flannel, and a sponge.

[0025] According to some embodiments of the present invention, the second cleaning member is movably mounted on the cleaning head body so that the second cleaning member moves in a first direction or a second direction, wherein the first direction is parallel to the height direction of the cleaning head body and the second direction is parallel to the moving direction of the cleaning head body.

[0026] The dust collection device according to the second embodiment of the present invention includes the cleaning head described in any one of the above embodiments.

[0027] The dust collection device according to the embodiment of the utility model has at least the following beneficial effects:

[0028] The cleaning head of the first embodiment is provided with a first cleaning member and a second cleaning member on the cleaning head body. The cleaning head can use the first cleaning member to clean a first surface to be cleaned, such as the floor, while using the second cleaning member to clean a second surface to be cleaned, such as a skirting board, in a low space in the room. This eliminates the need for the user to bend over and wipe, thereby reducing the burden on the user and providing great convenience to the user. Furthermore, because the first cleaning member and the second cleaning member are respectively used to clean different surfaces to be cleaned, the cleaning range of the vacuum cleaner is increased, allowing the user to clean more areas with only one vacuum cleaner, thereby meeting more cleaning needs of the user and improving the user experience.

[0029] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0031] Figure 1 This is a schematic structural diagram of a cleaning head according to a first embodiment of the present invention;

[0032] Figure 2 Schematic diagram of a first surface to be cleaned and a second surface to be cleaned according to an embodiment of the present invention;

[0033] Figure 3This is a schematic structural diagram of a dust collection device according to an embodiment of the present invention;

[0034] Figure 4 This is a schematic structural diagram of a cleaning head according to a second embodiment of the present invention;

[0035] Figure 5 This is a schematic structural diagram of a cleaning head according to a third embodiment of the present invention;

[0036] Figure 6 This is a schematic structural diagram of a cleaning head according to a fourth embodiment of the present invention;

[0037] Figure 7 is a schematic diagram of a third surface to be cleaned according to an embodiment of the present invention;

[0038] Figure 8 This is a schematic structural diagram of a cleaning head according to a fifth embodiment of the present invention.

[0039] Figure Number:

[0040] Vacuuming equipment 10;

[0041] Cleaning head 100; cleaning head body 110; housing 111; side wall 111a; top wall 111b; mounting cavity 111c; base 1111; top cover 1112; travel mechanism 112;

[0042] First cleaning member 120; rolling member 121; second cleaning member 130; first cleaning portion 131; second cleaning portion 132; third cleaning portion 133; mounting portion 134; first mounting portion 1341; second mounting portion 1342;

[0043] First water tank 200; second water tank 300; first surface to be cleaned 20;

[0044] A second surface to be cleaned 30 ; a first surface 31 ; a second surface 32 ; and a third surface to be cleaned 40 . DETAILED DESCRIPTION

[0045] The following describes embodiments of the present invention in detail. 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 intended only to explain the present invention and are not to be construed as limiting the present invention.

[0046] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientation or positional relationship indicated by up, down, etc., are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.

[0047] In the description of this utility model, "a plurality" means more than two. The use of "first" or "second" is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0048] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0049] The present application provides a cleaning head for a vacuum cleaner. A vacuum cleaner is a device that processes and collects dust, lint, and other impurities. Based on the processing method, vacuum cleaners can be divided into dry and wet types. For example, vacuum cleaners can include vacuum cleaners, sweepers, sweeper-and-mop machines, mops, and floor scrubbers. A floor scrubber is a type of wet vacuum cleaner. The following description will focus on the application of the cleaning head to a floor scrubber as an example.

[0050] As you can understand, the cleaning head is the core functional component of a vacuum cleaner, and the vacuum cleaner primarily uses the cleaning head to clean the surface to be cleaned. In related art, the cleaning heads of traditional vacuum cleaners (such as floor brushes) are generally only able to clean the floor, and are unable to effectively clean low areas such as wall bases. This is particularly true for skirting boards, where accumulated dust cannot be removed, forcing the user to manually clean the skirting boards.

[0051] In this regard, the cleaning head provided in this application can solve the above problems. Please refer to Figure 1 and Figure 2 , Figure 1 This is a schematic structural diagram of the cleaning head of the first embodiment of the utility model. Figure 2 Schematic diagram of a first surface to be cleaned and a second surface to be cleaned according to an embodiment of the present invention. The cleaning head 100 includes a cleaning head body 110 and a first cleaning member 120 and a second cleaning member 130 disposed on the cleaning head body 110 .

[0052] The first cleaning member 120 is used to clean the first surface to be cleaned 20. The first surface to be cleaned 20 can be the ground or other surface capable of supporting the cleaning head 100, such as a carpet surface, a tabletop, etc. When the vacuum cleaner performs a cleaning operation using the cleaning head 100, the cleaning head 100 is placed on the first surface to be cleaned 20. It is understood that the first cleaning member 120 can be manufactured as an independent accessory and mounted on the cleaning head body 110 via a connecting structure, or the first cleaning member 120 can be manufactured integrally with the cleaning head body 110.

[0053] The second cleaning member 130 is used to clean the second surface to be cleaned 30. Similarly, the second cleaning member 130 can be made into an independent accessory and mounted on the cleaning head body 110 through a connecting structure. The second cleaning member 130 can also be made into one piece with the cleaning head body 110. For example, the cleaning head body 110 includes a shell 111, and the second cleaning member 130 can be formed into one piece with the shell 111 by using a plastic coating process, hot melt welding, or the like.

[0054] The second surface to be cleaned 30 is located higher than the first surface to be cleaned 20, and the second surface to be cleaned 30 is a non-planar structure. It should be understood that the non-planar structure is relative to a planar structure, and the second surface to be cleaned 30 can be a curved surface, a surface with depressions and / or protrusions (such as a surface with wavy lines, annular lines, or other complex lines), a surface composed of at least two planes connected (such as a stepped surface), a surface composed of at least two curved surfaces, a surface composed of a plane and a curved surface, etc., and is not limited to the above examples.

[0055] When the first surface to be cleaned 20 is the ground, the second surface to be cleaned 30 is a surface higher than the ground. For example, the second surface to be cleaned 30 may be a skirting, a skirting board of some furniture, or a step.

[0056] Specifically, when the cleaning head 100 is applied to a venue with a skirting board, the second cleaning component 130 can be used to clean the top surface and / or side of the skirting board, and can clean the dust on the skirting board, especially the dust accumulated on the top surface of the skirting board, thereby solving the problem in the related art that it is inconvenient to clean the low parts of the wall such as the skirting board.

[0057] According to the cleaning head 100 of the embodiment of the present invention, by providing a first cleaning member 120 and a second cleaning member 130 on the cleaning head body 110, the cleaning head 100 can clean a first surface to be cleaned 20 such as the ground through the first cleaning member 120, and can clean a second surface to be cleaned 30 in a low space of a room such as a skirting board through the second cleaning member 130, without the user having to bend over to wipe, thereby reducing the burden on the user and providing great convenience to the user. Moreover, when the cleaning head 100 of the present invention is applied to a vacuum cleaner, since the first cleaning member 120 and the second cleaning member 130 are respectively used to clean different surfaces to be cleaned, the cleaning range of the vacuum cleaner is increased, allowing the user to clean more areas with only one vacuum cleaner, which can meet more cleaning needs of the user and enhance the user's usage experience.

[0058] In one embodiment, if Figure 1 As shown, the cleaning head body 110 includes a housing 111, a mounting cavity 111c is provided at the bottom of the housing 111, and the first cleaning member 120 is a rolling member 121. The rolling member 121 is rotatably mounted on the housing 111 and is disposed in the mounting cavity 111c. The rotation axis of the rolling member 121 is parallel to the first surface to be cleaned 20, that is, the rotation axis of the rolling member 121 is parallel to the ground. The rolling member 121 can roll relative to the ground under the action of an external force to wipe the ground. The first cleaning member 120 can be one of a roller brush, a drum mop, and a crawler mop.

[0059] Please refer to Figure 3 , Figure 3 The figure is a schematic diagram of the structure of the vacuum cleaner of an embodiment of the present utility model. When the vacuum cleaner 10 is a floor scrubber, the vacuum cleaner 10 may further include a first water tank 200 and a second water tank 300. The first water tank 200 is provided with a first water storage chamber to accommodate sewage, and the second water tank 300 is provided with a second water storage chamber to accommodate clean water. The first water tank 200 and the second water tank 300 are independent of each other. During the floor cleaning process, the floor scrubber can divert the clean water contained in the second water tank 300 to the first cleaning member 120 through a water diversion mechanism, and soak the first cleaning member 120 with clean water to achieve mopping and cleaning of the floor, so as to facilitate cleaning of stains stuck on the floor. At the same time, the floor scrubber can also scrape out the sewage in the first cleaning member 120 through a water scraping mechanism, and suck the scraped sewage into the first water tank 200.

[0060] The second cleaning member 130 is mounted on the housing 111. The second cleaning member 130 is mounted on at least one side of the housing 111 along the direction of the rotation axis of the rolling member 121. In one embodiment, Figure 1As shown, a second cleaning member 130 is mounted on opposite sides of the housing 111 along the rotation axis of the rolling member 121. The second cleaning member 130 protrudes from the side of the housing 111. In other words, no matter how the second cleaning member 130 is mounted, the second cleaning member 130 will always protrude from the side of the housing 111 along the rotation axis of the rolling member 121, so that the second cleaning member 130 can clean the skirting board.

[0061] refer to Figure 1 As shown, the housing 111 includes a top wall 111b and side walls 111a. The top wall 111b is the wall of the housing 111 facing away from the first surface 20 to be cleaned (i.e., the ground), and the side walls 111a are the walls along the circumferential direction of the housing 111. The second cleaning member 130 can be mounted on the top wall 111b, the side walls 111a, or both.

[0062] In one embodiment, if Figure 1 As shown, the second cleaning member 130 is installed on the side wall 111a, and the second cleaning member 130 can clean the top surface and / or side surface of the skirting board.

[0063] In another embodiment, the second cleaning member 130 is mounted on the top wall 111b. The shape and size of the second cleaning member 130 can be determined according to specific usage requirements. In this embodiment, the second cleaning member 130 can be configured to clean only the top surface of the skirting board, or the second cleaning member 130 can also be configured to clean the top and side surfaces of the skirting board simultaneously. It is easy to understand that in this embodiment, the second cleaning member 130 is mounted on the top wall 111b. Since part of the structure of the second cleaning member 130 is located at the top of the housing 111, in some cases, the second cleaning member 130 can also be used to clean the undersides of furniture such as beds and tables.

[0064] In another embodiment, please refer to Figure 4 , Figure 4This is a schematic diagram of the structure of the cleaning head of the second embodiment of the present invention. The second cleaning member 130 is installed on the side wall 111a and the top wall 111b, that is, the second cleaning member 130 is installed on two different parts of the housing 111. Among them, the part of the second cleaning member 130 installed on the side wall 111a can be used to clean the top and side surfaces of the skirting board, and the part of the second cleaning member 130 installed on the top wall 111b can be used to clean the undersides of furniture such as tables and beds. This allows the cleaning head 100 to achieve a wider cleaning range through the second cleaning member 130, which can meet more cleaning needs of users. Moreover, by installing the second cleaning member 130 on the top wall 111b and the side wall 111a, the second cleaning member 130 and the housing 111 have a larger installation area, which can enhance the firmness of the connection between the second cleaning member 130 and the housing 111.

[0065] It is understandable that the housing 111 can be a whole piece made by an integrated molding process, or can be composed of multiple parts connected together. Figure 1 and Figure 4 The housing 111 may include a base 1111 and a top cover 1112. The top cover 1112 is detachably connected to the base 1111. The base 1111 is provided with the aforementioned mounting cavity 111c. The rolling element 121 is rotatably mounted on the base 1111. The top wall of the top cover 1112 may serve as the top wall 111b of the housing 111, and the side wall of the base 1111 may serve as the side wall 111a of the housing 111. The second cleaning element may be mounted on the top cover 1112 or the base 1111. When the second cleaning element 130 is mounted on the top wall 111b, as shown in FIG. Figure 4 As shown, the second cleaning member 130 can be installed on the top of the top cover 1112. Since the top cover 1112 and the base 1111 are detachably connected, when the second cleaning member 130 needs to be cleaned or maintained, the second cleaning member 130 can be removed together with the top cover 1112. Alternatively, when the second cleaning member 130 is installed on the side wall 111a, as shown in FIG. Figure 1 As shown, the second cleaning member 130 can be installed on the side of the base 1111 . To facilitate cleaning or maintenance of the second cleaning member 130 , the second cleaning member 130 can be detachably connected to the base 1111 .

[0066] refer to Figure 2As shown, the second surface to be cleaned 30 may include a first surface 31 and a second surface 32. One end of the second surface 32 is connected to the first surface to be cleaned 20, and the other end is connected to the first surface 31. The first surface 31 and the first surface to be cleaned 20 are respectively located on different sides of the second surface 32. It should be understood that the first surface 31 and the first surface to be cleaned 20 are located on different sides of the second surface 32, which means that the second surface 32 has a first side and a second side opposite to each other, the first surface 31 is located on the first side of the second surface 32, and the first surface to be cleaned 20 is located on the second side of the second surface 32. Figure 2 For example, the first surface 31 is located on the right side of the second surface 32, and the first surface to be cleaned 20 is located on the left side of the second surface 32. When the second surface to be cleaned 30 is a skirting, the first surface 31 can be the top surface of the skirting, and the second surface 32 can be the side surface of the skirting.

[0067] In one embodiment, please refer to Figure 1 and Figure 4 The second cleaning member 130 includes a first cleaning portion 131 and a second cleaning portion 132. The first cleaning portion 131 and the second cleaning portion 132 are both located on the side of the base 1111. The second cleaning portion 132 is connected to the side of the first cleaning portion 131 that is away from the first surface to be cleaned 20. That is, the second cleaning portion 132 and the first cleaning portion 131 are arranged along the height direction of the housing 111. The first cleaning portion 131 is used to contact the second surface 32 to clean the second surface 32, and the second cleaning portion 132 is used to contact the first surface 31 to clean the first surface 31.

[0068] The first cleaning portion 131 and the second cleaning portion 132 can utilize the travel force of the cleaning head body 110 when it moves to wipe and clean the first surface 31 and the second surface 32. Figure 1 As shown, the cleaning head 100 may further include a walking mechanism 112 , which is connected to the housing 111 . The cleaning head 100 moves relative to the ground via the walking mechanism 112 , which may be a roller or a track.

[0069] To better clean the skirting board, in one embodiment, the second cleaning portion 132 protrudes outward from the first cleaning portion 131. That is, the end of the second cleaning portion 132 protrudes beyond the end of the first cleaning portion 131, and the end of the second cleaning portion 132 is farther from the base 1111. This allows the second cleaning portion 132 to contact the top surface of the skirting board when the first cleaning portion 131 is in contact with the side of the skirting board, facilitating cleaning of the skirting board. Compared to setting the ends of the first cleaning portion 131 flush, the second cleaning portion 132 does not need to undergo significant deformation, which can reduce the resistance encountered by the vacuum cleaner when cleaning the skirting board, making the cleaning process smoother.

[0070] When the cleaning head 100 is used to clean the skirting board, as the cleaning head body 110 moves along the skirting board, the first cleaning portion 131 and the second cleaning portion 132 move along with the cleaning head body 110, so that the first cleaning portion 131 wipes the top surface of the skirting board, and the second cleaning portion 132 wipes the side of the skirting board, thereby cleaning the top and side surfaces of the skirting board at the same time, and removing dust on the top and side surfaces of the skirting board at the same time, thereby improving the cleaning effect. Moreover, in the process of the first cleaning portion 131 wiping the top surface of the skirting board, if a small amount of dust falls downward from the top surface of the skirting board, some of the fallen dust can also be caught by the second cleaning portion 132 and adsorbed on the second cleaning portion 132, effectively improving the problem of dust being wiped off and causing secondary pollution on the ground.

[0071] It should be understood that the above content mainly uses skirting boards as an example to explain in detail the cleaning process of the second cleaning component 130, but is not limited to skirting boards. In other embodiments, the cleaning head 100 can also clean other surfaces with similar requirements, such as some furniture with skirting boards, low steps, etc.

[0072] The orthographic projection of the second cleaning member 130 on the side wall 111a covers at least a portion of the side wall 111a. The specific size of the second cleaning member 130 can be determined according to specific production requirements, and the embodiment of the present application does not limit this. In one embodiment, if Figure 1 As shown, the orthographic projection of the second cleaning member 130 on the side wall 111a almost covers the entire side wall 111a. In another embodiment, please refer to Figure 5 , Figure 5 1 is a schematic structural diagram of a cleaning head according to a third embodiment of the present invention. The orthographic projection of the second cleaning member 130 on the side wall 111 a substantially covers half of the side wall 111 a.

[0073] The second cleaning member 130 further includes a mounting portion 134, and the second cleaning member 130 is mounted on the housing 111 via the mounting portion 134. Figure 1 The mounting portion 134 is connected to the side of the base 1111 , that is, the second cleaning member 130 is mounted on the side wall 111a of the shell 111 through the mounting portion 134 , and the first cleaning portion 131 and the second cleaning portion 132 are connected to the side of the mounting portion 134 away from the base 1111 .

[0074] In another embodiment, please refer to Figure 6 , Figure 6This is a schematic diagram of the structure of the cleaning head according to the fourth embodiment of the present invention. The mounting portion 134 includes a first mounting portion 1341 and a second mounting portion 1342. The first mounting portion 1341 is connected to the top of the top cover 1112, and the second mounting portion 1342 is connected to one end of the first mounting portion 1341 and is located on the side of the base 1111. The mounting portion 134 is generally L-shaped. The first cleaning portion 131 and the second cleaning portion 132 are connected to the side of the second mounting portion 1342 facing away from the base 1111. In other words, in this embodiment, the second cleaning member 130 is mounted to the top wall 111b of the housing 111 via the first mounting portion 1341.

[0075] It can be understood that for some cleaning heads 100, the side of the base 1111 can provide a smaller installation space, while the top of the top cover 1112 usually has a larger installation space. In this embodiment, the mounting portion 134 is designed to have the above-mentioned shape, and the first mounting portion 1341 is connected to the top cover 1112, so that there is a larger contact area between the two, which can ensure the stability of the connection between the mounting portion 134 and the shell 111, prevent the mounting portion 134 from loosening and causing the second cleaning member 130 to shake, and ensure the cleaning effect.

[0076] Among them, there can be many ways to connect the mounting portion 134 to the shell 111. For example, the mounting portion 134 can be snap-connected to the shell 111, or connected to the shell 111 by fasteners such as screws, or bonded to the shell 111 by Velcro. The embodiments of the present application do not limit this.

[0077] In one embodiment, please combine Figure 4 And refer to Figure 7 , Figure 7 This is a schematic diagram of a third surface to be cleaned according to an embodiment of the present invention. The second cleaning member 130 further includes a third cleaning portion 133, located atop the top cover 1112. The third cleaning portion 133 is configured to clean a third surface to be cleaned 40, which is spaced and positioned opposite the first surface to be cleaned 20 along the height direction of the cleaning head body 110. The third surface to be cleaned 40 can be the underside of furniture such as a sofa, table, or bed, or a low, horizontal wall.

[0078] Specifically, when the cleaning head 100 is used to clean the floor under the furniture, for example, when the floor under the sofa is cleaned by the first cleaning member 120, the third cleaning portion 133 of the second cleaning member 130 can be used to clean the bottom surface of the sofa, and can remove dust, lint, and cobwebs on the bottom surface of the sofa. Therefore, the second cleaning member 130 of this embodiment, through the third cleaning portion 133, can clean the bottom surface of the furniture, which is a low part that is usually difficult for users to clean, thereby solving the difficult problem of user's home hygiene and improving the user experience.

[0079] The third cleaning portion 133 is disposed on the top of the housing 111, which can fully utilize the top space. The third cleaning portion 133 can be configured to have a wider area to improve the cleaning efficiency of the bottom surface of the furniture. The orthographic projection of the third cleaning portion 133 on the top wall 111b covers at least a portion of the top wall 111b. The coverage of the third cleaning portion 133 can be determined according to specific production requirements or usage requirements, and the present embodiment does not limit this. In one embodiment, if Figure 4 As shown, the orthographic projection of the third cleaning portion 133 on the top wall 111b substantially covers half of the top wall 111b. Figure 8 , Figure 8 1 is a schematic structural diagram of a cleaning head according to a fifth embodiment of the present invention. The orthographic projection of the third cleaning portion 133 on the top wall 111 b covers the entire top wall 111 b.

[0080] In one embodiment, please refer to Figure 4 The second cleaning member 130 includes a mounting portion 134, and the third cleaning member 133 is mounted on the housing 111 via the mounting portion 134. The mounting portion 134 includes a first mounting portion 1341 and a second mounting portion 1342. The first mounting portion 1341 is connected to the top of the top cover 1112, and the second mounting portion 1342 is connected to one end of the first mounting portion 1341 and is located on the side of the base 1111. The mounting portion 134 is generally L-shaped. The first cleaning member 131 and the second cleaning member 132 are connected to the side of the second mounting portion 1342 facing away from the base 1111, and the third cleaning member 133 is connected to the side of the first mounting portion 1341 facing away from the top cover 1112.

[0081] In this embodiment, the third cleaning portion 133 is connected to the second cleaning portion 132 and the first cleaning portion 131 through the mounting portion 134. In this way, the second cleaning member 130 is a whole. During the final assembly of the cleaning head 100, the second cleaning member 130 can be installed on the shell 111 at one time, which simplifies the assembly steps and improves production efficiency.

[0082] In one embodiment, the second cleaning member 130 is configured as a flexible member. The second cleaning member 130 can be flexibly deformed by a force. For example, when the second cleaning member 130 is cleaning the second surface 30, it is squeezed by the second surface 30 and deformed. Thus, by configuring the second cleaning member 130 as a flexible member, the second cleaning member 130 can fully contact the non-planar structures of the second surface 30, thereby improving the cleaning effect of the second surface 30. For example, when the cleaning head 100 is used to clean skirting boards, the second cleaning member 130 can extend into the fine grooves and lines of the skirting boards to achieve a thorough cleaning of the skirting boards.

[0083] The second cleaning member 130 may include one or more of a brush, a flannel, and a sponge. The first cleaning unit 131, the second cleaning unit 132, and the third cleaning unit 133 may use the same cleaning structure or different cleaning structures. For example, if the materials and roughness of the first surface 31, the second surface 32, and the third surface to be cleaned 40 are different, the first cleaning unit 131, the second cleaning unit 132, and the third cleaning unit 133 may use different cleaning structures according to their specific materials. For example, the top surface of the skirting and the bottom surface of the furniture are usually rough, so the second cleaning unit 132 and the third cleaning unit 133 may use a brush to reduce friction during cleaning. The side surface of the skirting is generally smoother and has less friction, so the first cleaning unit 131 may use a flannel.

[0084] In one embodiment, the first cleaning unit 131, the second cleaning unit 132, and the third cleaning unit 133 are all configured as brushes. It is easy to understand that in order to reduce the secondary pollution caused by dust being scraped off to the ground, the first cleaning unit 131, the second cleaning unit 132, and the third cleaning unit 133 can be made of electrostatic adsorption brushes so that the dust they clean can be adsorbed on the brushes.

[0085] The heights of baseboards on different walls or the bottoms of furniture vary. To enable the second cleaning member 130 to clean baseboards of varying heights and furniture bottoms, in one embodiment, the second cleaning member 130 is movably mounted on the cleaning head body 110, allowing the second cleaning member 130 to move in a first direction parallel to the height of the cleaning head body 110. Thus, by movably mounting the second cleaning member 130 on the cleaning head body 110 and enabling it to move in the height direction of the cleaning head body 110, the height of the second cleaning member 130 relative to the ground is adjustable, thereby enabling the second cleaning member 130 to clean baseboards of varying heights and the bottoms of different furniture, thereby expanding the range of use of the vacuum cleaner 10. Furthermore, the height-adjustable second cleaning member 130 eliminates the need to equip second cleaning members 130 of varying sizes based on baseboard height, thereby reducing development costs.

[0086] Among them, the second cleaning member 130 can be configured to move under the force applied manually, or can be configured to move relative to the cleaning head body 110 under the drive of a power source device, and the embodiment of the present application does not limit this.

[0087] In another optional embodiment, the second cleaning member 130 is movably mounted on the cleaning head body 110 so that the second cleaning member 130 can move in a second direction, which is parallel to the travel direction of the cleaning head body 110. By arranging the second cleaning member 130 to be movable along the travel direction of the cleaning head body 110, when the vacuum cleaner 10 is stationary, the second cleaning member 130 can be driven to move in the second direction to wipe and clean the second surface 30 to be cleaned. For example, when the vacuum cleaner 10 moves to a corner, the vacuum cleaner 10 can no longer move forward. By driving the second cleaning member 130 to reciprocate in the second direction, the second cleaning member 130 can effectively clean the skirting located in the corner.

[0088] The present application also provides a vacuum cleaner, which includes a cleaning head 100 based on any of the above embodiments. The vacuum cleaner may include but is not limited to vacuum cleaners, sweepers, sweeper-mop machines, mops, floor scrubbers, and other equipment.

[0089] Since the dust collection device adopts all the technical solutions of the cleaning head 100 of the above embodiment, it has at least all the beneficial effects brought about by the technical solutions of the above embodiment.

[0090] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A cleaning head for a vacuum cleaner, characterized in that: include: Cleaning head body; a first cleaning member, disposed on the cleaning head body, the first cleaning member being used to clean a first surface to be cleaned; The second cleaning member is provided on the cleaning head body, and is used to clean a second surface to be cleaned, wherein the position of the second surface to be cleaned is higher than that of the first surface to be cleaned, and the second surface to be cleaned is a non-planar structure.

2. The cleaning head according to claim 1, characterized in that The cleaning head body includes a shell, a mounting cavity is provided at the bottom of the shell, the first cleaning member is a rolling member, the rolling member is rotatably connected to the shell and is provided in the mounting cavity, and the rotation axis of the rolling member is parallel to the first surface to be cleaned; The second cleaning member is installed on at least one side of the housing along the rotation axis direction of the rolling member, and the second cleaning member protrudes from the side of the housing.

3. The cleaning head according to claim 2, characterized in that The shell includes a base and a top cover, the base and the top cover are detachably connected, and the second cleaning member is installed on the base or the top cover.

4. The cleaning head according to claim 3, characterized in that The second cleaning member comprises: A first cleaning portion, located on a side of the base; The second cleaning portion is located on a side of the base and is connected to a side of the first cleaning portion that is away from the first surface to be cleaned. The second cleaning portion protrudes outward from the first cleaning portion.

5. The cleaning head according to claim 4, characterized in that The second cleaning member further includes a mounting portion, and the second cleaning member is mounted on the housing through the mounting portion; wherein, The mounting portion is mounted on a side of the base, and the first cleaning portion and the second cleaning portion are connected to a side of the mounting portion facing away from the base; Alternatively, the mounting portion includes a first mounting portion and a second mounting portion, the first mounting portion is mounted on the top of the top cover, the second mounting portion is connected to the first mounting portion and is located on the side of the base, and the first cleaning portion and the second cleaning portion are connected to the side of the second mounting portion facing away from the base.

6. The cleaning head according to claim 4, characterized in that The second cleaning member also includes a third cleaning portion, which is located on the top of the top cover and is used to clean a third surface to be cleaned. The third surface to be cleaned is spaced apart from and opposite to the first surface to be cleaned in the height direction of the cleaning head body.

7. The cleaning head according to claim 6, characterized in that The second cleaning member further includes a mounting portion, and the mounting portion includes: a first mounting portion, mounted on the top of the top cover, and the third cleaning portion connected to a side of the first mounting portion facing away from the top cover; The second mounting portion is connected to the first mounting portion and is located on a side of the base. The first cleaning portion and the second cleaning portion are connected to a side of the second mounting portion that is away from the base.

8. The cleaning head according to any one of claims 1 to 7, characterized in that: The second cleaning member is a flexible member, and the second cleaning member includes one or more of a brush, a flannel, and a sponge.

9. The cleaning head according to any one of claims 1 to 7, characterized in that: The second cleaning member is movably mounted on the cleaning head body so that the second cleaning member moves in a first direction or a second direction, wherein the first direction is parallel to the height direction of the cleaning head body, and the second direction is parallel to the travel direction of the cleaning head body.

10. A dust collection device, characterized in that The cleaning head comprises the cleaning head according to any one of claims 1 to 9.

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