Dust collection structure, floor brush device and cleaning equipment

Abstract

The utility model provides a dust collection structure, a floor brush device and cleaning equipment, and relates to the technical field of cleaning tools. The dust collection structure comprises a dust collection assembly and a dust cup, the dust cup is provided with a first connecting part, and the dust collection assembly is provided with a second connecting part; a connecting assembly is further included, the connecting assembly comprises a first rotating shaft, a second rotating shaft, a connecting block and a clamping piece, and the two ends of the connecting block are rotationally connected with the corresponding first connecting part and the clamping piece through the first rotating shaft and the second rotating shaft correspondingly, so that a connecting rod structure is formed among the first connecting part, the connecting block, the clamping piece and the second connecting part; and meanwhile, the clamping piece is partially and movably buckled on the second connecting part, so that the dust collecting assembly and the dust cup are locked or unlocked. Compared with the prior art, use of an elastic piece is omitted, the problem of failure of the elastic piece is avoided, the connection reliability between the dust collection assembly and the dust cup is improved, and then the use experience of a user is improved.

Description

Technical Field

[0001] This application relates to the field of cleaning tool technology, and in particular to a dust collection structure, a floor brush device, and a cleaning equipment. Background Technology

[0002] With the development of science and technology and the improvement of living standards, living conditions are constantly improving, and people have higher requirements for the quality of their living environment. Household dust removal equipment such as cleaning equipment (such as vacuum cleaners, floor scrubbers, etc.) are appearing more and more in people's lives.

[0003] In related technologies, cleaning equipment may include a floor brush device, which includes a floor brush body and a dust collection structure connected to the floor brush body. The dust collection structure includes a dust cup and a dust collection assembly, which is detachably connected to the dust cup. The dust collection assembly provides suction to draw impurities from the surface to be cleaned into the dust cup for centralized collection. The dust cup and the dust collection assembly are detachably connected via a spring and a snap-fit ​​mechanism. When removing the dust cup, the user needs to press the snap-fit ​​mechanism and overcome the spring's elasticity.

[0004] However, the connection structure between the dust cup and the dust collection component has low reliability and is prone to spring failure, which in turn reduces the user experience. Utility Model Content

[0005] This application provides a dust collection structure, a floor brush device, and a cleaning equipment to solve the technical problem in the related art where the connection structure between the dust cup and the dust collection component has low reliability, reducing the user experience.

[0006] In a first aspect, this application provides a dust collection structure, which includes:

[0007] Dust collection components;

[0008] The dust cup has a first connecting part on its outer side wall and a second connecting part on the dust collection assembly;

[0009] A connecting assembly includes a first rotating shaft, a second rotating shaft, a connecting block, and a snap-fit ​​component; a first end of the connecting block is rotatably connected to a first connecting part via the first rotating shaft, and a second end of the connecting block is rotatably connected to the snap-fit ​​component via the second rotating shaft.

[0010] The snap-fit ​​component is at least partially engaged with the second connection to lock or unlock the dust collection assembly and dust cup.

[0011] The dust collection structure provided in this application includes a dust collection component and a dust cup. The dust cup has a first connecting portion, and the dust collection component has a second connecting portion. It also includes a connecting component, which comprises a first rotating shaft, a second rotating shaft, a connecting block, and a snap-fit ​​element. By rotatably connecting the two ends of the connecting block to the corresponding first connecting portion and snap-fit ​​element via the first and second rotating shafts respectively, a linkage structure is formed between the first connecting portion, the connecting block, the snap-fit ​​element, and the second connecting portion. Simultaneously, the snap-fit ​​element is partially and movably fastened to the second connecting portion, thereby locking or unlocking the dust collection component and the dust cup. Compared to existing technologies, the use of elastic elements is eliminated, avoiding the problem of elastic element failure, improving the connection reliability between the dust collection component and the dust cup, and thus improving the user experience.

[0012] In addition, the snap-fit ​​connector is movably attached to the second connecting part, and the user can easily lock and unlock the device by simply rotating the snap-fit ​​connector, thus improving the ease of operation.

[0013] As an optional implementation, when the snap-fit ​​member is at least partially fastened to the second connecting part, the centers of the second connecting part, the first rotating shaft and the second rotating shaft are located on the same straight line, and the first rotating shaft is located between the second connecting part and the second rotating shaft.

[0014] This configuration ensures that when the dust collection assembly and dust cup are locked, the centers of the second connecting part, the first rotating shaft, and the second rotating shaft are on the same straight line. The forces acting between these components are also aligned, preventing any component of the force acting on any one component from rotating relative to the other. This improves the stability of the dust collection assembly and dust cup when locked, further enhancing reliability.

[0015] As an optional implementation, the first connecting part includes two oppositely arranged first connecting ears, each of which has a first connecting hole. The first end of the connecting block has a first hinge hole, and the first rotating shaft is inserted into the first hinge hole, with both ends of the first rotating shaft respectively inserted into the two first connecting holes.

[0016] This design simplifies the rotational connection structure between the first connecting part and the connecting block, making manufacturing simpler, reducing production costs, and the simple structure also helps to simplify later maintenance.

[0017] As an optional implementation, the second end of the connecting block is provided with a second hinge hole, and the snap-fit ​​member has two oppositely arranged second connecting ears, each of which is provided with a second connecting hole;

[0018] The second shaft is inserted into the second hinge hole, and both ends of the second shaft are respectively inserted into the two second connecting holes.

[0019] This design simplifies the rotating connection structure between the snap-fit ​​component and the connecting block, making manufacturing simpler, further reducing production costs, and the simple structure also helps to simplify later maintenance.

[0020] As an optional implementation, the snap-fit ​​component includes a connecting plate and a snap-fit ​​hook; the snap-fit ​​hook is connected to one end of the connecting plate, the other end of the connecting plate has a second connecting ear, the second connecting part has a snap-fit ​​groove, and the snap-fit ​​hook is hooked into the snap-fit ​​groove.

[0021] This design, using snap-fit ​​hooks and snap-fit ​​slots, results in a simple structure, stable connection, and ease of user operation.

[0022] As an optional implementation, the second end of the connecting block has a clearance notch on each side along the first direction, and the second connecting ear is disposed at the clearance notch.

[0023] This design avoids interference between the second connector and other components, improving the stability and smoothness of the connector's operation.

[0024] As an optional implementation, and / or, it also includes a third rotating shaft, and two of each of the first connecting part and the second connecting part are provided, with the first connecting part and the second connecting part corresponding one to one, and one of the first connecting parts being rotatably connected to the corresponding second connecting part through the third rotating shaft.

[0025] This design allows the dust cup to rotate and connect with the dust collection assembly after being unlocked, thanks to the connection between the first connecting part, the second connecting part, and the third rotating shaft. This enables the dust cup and the dust collection assembly to be flipped while remaining inseparable. This prevents the loss of parts. Furthermore, users only need to perform this operation once to unlock the dust cup from the dust collection assembly, further improving ease of use.

[0026] As an optional implementation, at least two connecting components are provided, and the number of first connecting parts and second connecting parts corresponds to the number of connecting components; the connecting components are evenly distributed along the circumference of the dust collection component.

[0027] This design ensures that the connection structure between the dust cup and the dust collection assembly is evenly distributed, resulting in uniform force distribution. This helps to improve the connection stability and sealing between the dust cup and the dust collection assembly, and enhances the reliability of the connection.

[0028] Secondly, this application provides a floor brush device, which includes a floor brush body and the aforementioned dust collection structure, wherein the dust collection structure is connected to the floor brush body.

[0029] With this configuration, the floor brush device possesses all the beneficial technical effects of the aforementioned dust collection structure, thereby improving the reliability of the floor brush device and ultimately enhancing the user experience.

[0030] Thirdly, this application provides a cleaning device, which includes a main body and the aforementioned floor brush device. The floor brush device is connected to the main body, which can improve the user experience of the cleaning device.

[0031] This application provides a dust collection structure, a floor brush device, and a cleaning equipment. The dust collection structure includes a dust collection component and a dust cup. The dust cup has a first connecting portion, and the dust collection component has a second connecting portion. It also includes a connecting component, which includes a first rotating shaft, a second rotating shaft, a connecting block, and a snap-fit ​​element. By rotatably connecting the two ends of the connecting block to the corresponding first connecting portion and snap-fit ​​element via the first and second rotating shafts respectively, a linkage structure is formed between the first connecting portion, the connecting block, the snap-fit ​​element, and the second connecting portion. Simultaneously, the snap-fit ​​element is partially and movably fastened to the second connecting portion, thereby locking or unlocking the dust collection component and the dust cup. Compared to existing technologies, the use of elastic elements is eliminated, avoiding the problem of elastic element failure, improving the connection reliability between the dust collection component and the dust cup, and thus improving the user experience. This solves the technical problem of low reliability in the connection structure between the dust cup and the dust collection component in related technologies, which reduces the user experience.

[0032] In addition to the technical problems solved by the embodiments of this application, the technical features constituting the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the dust collection structure, floor brush device, and cleaning equipment provided by this application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further explained in detail in the specific embodiments. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 This is a schematic diagram of the dust collection structure provided in the embodiments of this application;

[0035] Figure 2 This is an exploded structural diagram of the dust collection structure provided in the embodiments of this application;

[0036] Figure 3 for Figure 2 A partial exploded view of the connecting component from another perspective;

[0037] Figure 4 for Figure 1Another structural diagram from a different perspective;

[0038] Figure 5 for Figure 4 Internal structure diagram;

[0039] Figure 6 This is a partial structural diagram of the dust collection assembly and dust cup unlocking provided in the embodiments of this application;

[0040] Figure 7 This is a schematic diagram of another dust collection structure provided in an embodiment of this application;

[0041] Figure 8 This is a partial exploded structural diagram of the floor brush device provided in the embodiments of this application.

[0042] Explanation of reference numerals in the attached figures:

[0043] 10. Dust collection structure; 20. Floor brush device; 30. Mounting cavity;

[0044] 100. Dust collection assembly; 200. Dust cup; 300. First connecting part; 301. First connecting ear; 302. First connecting hole; 400. Second connecting part; 401. Snap-fit ​​groove;

[0045] 500, Connecting assembly; 510, First pivot; 520, Second pivot; 530, Connecting block; 531, First hinge hole; 532, Second hinge hole; 533, Clearance notch; 540, Snap-fit ​​element; 541, Second connecting lug; 5411, Second connecting hole; 542, Connecting plate; 543, Snap-fit ​​hook; 600, Third pivot; 700, Decorative cover. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.

[0047] First, those skilled in the art should understand that these embodiments are merely for explaining the technical principles of this application and are not intended to limit the scope of protection of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0048] Secondly, it should be noted that in the description of this application, the terms "upper", "lower", "left", "right", "front", "back", "inner", "outer", etc., which indicate the direction or positional relationship, are based on the direction or positional relationship shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0049] Furthermore, it should be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0050] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0051] Vacuum cleaners, floor mops, and other cleaning devices typically include a floor brush unit. This unit comprises the brush body and a dust collection structure connected to it. The dust collection structure includes a dust cup and a dust collection assembly, which are detachably connected. The dust collection assembly provides suction to draw impurities from the surface to be cleaned into the dust cup for collection. The dust cup and dust collection assembly are detachably connected via a spring and a latch. When the dust cup is full or contains a lot of impurities, it needs to be removed for emptying. To remove the dust cup, the user needs to press the latch and overcome the spring's elasticity to disengage it from the corresponding connecting structure.

[0052] However, elastic components such as springs are prone to fatigue fracture or overload failure. When the elastic component is used for too long or the user applies too much force, it is easy for the elastic component to fail, resulting in low reliability of the connection structure between the dust cup and the dust collection assembly, which in turn reduces the user experience.

[0053] In view of the above problems, this application provides a dust collection structure, a floor brush device, and a cleaning equipment. The dust collection structure includes a dust collection component; a dust cup with a first connecting portion on its outer side wall and a second connecting portion on the dust collection component; and a connecting component including a first rotating shaft, a second rotating shaft, a connecting block, and a snap-fit ​​member. A first end of the connecting block is rotatably connected to the first connecting portion via the first rotating shaft, and a second end of the connecting block is rotatably connected to the snap-fit ​​member via the second rotating shaft. The snap-fit ​​member is at least partially movably fastened to the second connecting portion to lock or unlock the dust collection component and the dust cup. By setting both ends of the connecting block to be rotatably connected to the corresponding first connecting portion and snap-fit ​​member via the first and second rotating shafts respectively, a linkage structure is formed between the first connecting portion, the connecting block, the snap-fit ​​member, and the second connecting portion. Simultaneously, the snap-fit ​​member is partially movably fastened to the second connecting portion to lock or unlock the dust collection component and the dust cup. Compared to the prior art, the use of elastic elements is eliminated, avoiding the problem of elastic element failure, improving the connection reliability between the dust collection component and the dust cup, and thus improving the user experience.

[0054] Figures 1 to 8 The diagram illustrates a simplified representation of the dust collection structure, floor brush assembly, and various components of the cleaning equipment. The specific structures of the dust collection structure, floor brush assembly, and other components of the cleaning equipment are not limited to these details. Figures 1 to 8 of examples.

[0055] like Figures 1 to 3 As shown, and in combination Figure 8 As shown, this application embodiment provides a dust collection structure 10 for a floor brush device 20. The dust collection structure 10 includes a dust collection component 100, which provides suction force and includes a motor for generating suction force.

[0056] The dust cup 200 and the dust collection component 100 draw impurities from the surface to be cleaned into the dust cup 200 for centralized collection by generating suction force. The specific structure of the dust collection component 100 is not limited in this embodiment.

[0057] The dust cup 200 has a first connecting part 300 on its outer side wall, and the dust collection assembly 100 has a second connecting part 400.

[0058] The connecting component 500 includes a first rotating shaft 510, a second rotating shaft 520, a connecting block 530, and a snap-fit ​​component 540.

[0059] The first end of the connecting block 530 is rotatably connected to the first connecting part 300 via the first rotating shaft 510, and the second end of the connecting block 530 is rotatably connected to the snap-fit ​​member 540 via the second rotating shaft 520.

[0060] The snap-fit ​​connector 540 is at least partially movably engaged with the second connecting portion 400 to lock or unlock the dust collection assembly 100 and the dust cup 200. In one example, a portion of the snap-fit ​​connector 540 is engaged with the second connecting portion 400, such that a portion of the second connecting portion 400 is engaged between the portion of the snap-fit ​​connector 540 and the dust cup 200, thereby locking the dust collection assembly 100 and the dust cup 200. After the portion of the snap-fit ​​connector 540 engaged with the second connecting portion 400 disengages from the second connecting portion 400, the dust collection assembly 100 and the dust cup 200 can be unlocked, allowing the user to remove the dust cup 200 for operations such as emptying the dust.

[0061] By rotatably connecting the two ends of the connecting block 530 to the corresponding first connecting part 300 and snap-fit ​​member 540 via the first rotating shaft 510 and the second rotating shaft 520 respectively, a linkage structure is formed between the first connecting part 300, the connecting block 530, the snap-fit ​​member 540, and the second connecting part 400. Simultaneously, the snap-fit ​​member 540 is partially and movably fastened onto the second connecting part 400, thereby locking or unlocking the dust collection assembly 100 and the dust cup 200. Compared to using elastic elements for connection, this embodiment eliminates the use of elastic elements, avoiding the problem of elastic element failure, improving the connection reliability between the dust collection assembly 100 and the dust cup 200, and thus improving the user experience. Furthermore, since the snap-fit ​​member 540 is movably fastened onto the second connecting part 400, the user can easily lock and unlock by simply rotating the snap-fit ​​member 540, improving operational convenience.

[0062] Among other possible implementations, refer to Figure 4 and Figure 5 As shown, when the snap-fit ​​member 540 is at least partially fastened to the second connecting portion 400, the centers of the second connecting portion 400, the first rotating shaft 510, and the second rotating shaft 520 are located on the same straight line, and the first rotating shaft 510 is located between the second connecting portion 400 and the second rotating shaft 520. When the dust collection assembly 100 and the dust cup 200 are locked, the centers of the second connecting portion 400, the first rotating shaft 510, and the second rotating shaft 520 are located on the same straight line, as can be seen from... Figure 5 As shown by line L, without any other external force interference, the action and reaction forces between the second connecting part 400, the first rotating shaft 510, and the second rotating shaft 520 are all within line L. This prevents any component of the force acting on any of them from being in other directions, such as a force forming an angle with line L, which could cause relative rotation between the second connecting part 400, the first rotating shaft 510, and the second rotating shaft 520. This improves the stability of the dust collection assembly 100 and the dust cup 200 when locked, further enhancing reliability.

[0063] like Figure 6As shown, when the user applies a force to the end of the snap-fit ​​540 that is away from the second connecting part 400, away from the side of the dust cup 200, the force state of the first rotating shaft 510 and the second rotating shaft 520 can be changed, thereby causing the end of the snap-fit ​​540 to rotate towards the outside of the dust cup 200, so that part of the structure of the snap-fit ​​540 is disengaged from the second connecting part 400.

[0064] In some embodiments, continue to refer to Figure 2 and Figure 3 As shown, the first connecting part 300 includes two opposing first connecting ears 301, each with a first connecting hole 302. The first end of the connecting block 530 has a first hinge hole 531. The first rotating shaft 510 is rotatably disposed within the first hinge hole 531, with both ends of the first rotating shaft 510 inserted into the two first connecting holes 302 respectively. Through this arrangement, the first connecting part 300 and the connecting block 530 are rotatably connected using the first rotating shaft 510. This simple structure helps reduce manufacturing and production costs, and also simplifies subsequent maintenance operations, such as replacing the first rotating shaft 510 due to wear from prolonged operation.

[0065] In some embodiments, the second end of the connecting block 530 is provided with a second hinge hole 532, and the snap-fit ​​member 540 has two oppositely arranged second connecting ears 541, each of which is provided with a second connecting hole 5411.

[0066] The second rotating shaft 520 is rotatably inserted into the second hinge hole 532, and both ends of the second rotating shaft 520 are respectively inserted into the two second connecting holes 5411. This arrangement simplifies the rotating connection structure between the snap-fit ​​part 540 and the connecting block 530, making manufacturing simpler and further reducing production costs. In addition, the above structure also helps to simplify the replacement and maintenance of the second rotating shaft 520 in the later stage.

[0067] Please continue to refer to Figure 3 As shown, and in combination Figure 1 and Figure 2 The snap-fit ​​component 540 includes a connecting plate 542 and a snap-fit ​​hook 543. The snap-fit ​​hook 543 is connected to one end of the connecting plate 542, and the other end of the connecting plate 542 has a second connecting ear 541. The second connecting part 400 has a snap-fit ​​groove 401, and the snap-fit ​​hook 543 is hooked into the snap-fit ​​groove 401.

[0068] In specific implementation, the second connecting part 400 is a cantilever snap-fit ​​connector. The cantilever snap-fit ​​connector and the dust collection assembly 100 form a snap-fit ​​groove 401. The snap-fit ​​hook 543 is movably hooked into the snap-fit ​​groove 401. By setting the snap-fit ​​hook 543 and the snap-fit ​​groove 401 for hooking, the structure is simple and the connection is stable, which is convenient for users to operate. Specifically, when the user uses the snap-fit ​​part 540 to lock the dust collection assembly 100 and the dust cup 200, first drag the connecting plate 542 so that the snap-fit ​​hook 543 hooks into the snap-fit ​​groove 401. At this time, there is no interaction force between the snap-fit ​​hook 543 and the cantilever snap-fit ​​connector. Then, pull the connecting plate 542 in the direction away from the second connecting part 400, or press the connecting plate 542 towards the side of the dust cup 200, and the connecting plate 542 rotates closer to the dust cup 200. At this time, the connecting block 530, through the second connecting ear 541, uses the squeezing force of the connecting plate 542 on the side away from the second connecting part 400 to make the snap hook 543 and the cantilever snap connector have a certain squeezing force, thereby realizing the hooking of the snap hook 543 and the second connecting part 400, so as to lock the dust collection assembly 100 and the dust cup 200.

[0069] It should be noted that no elastic element needs to be installed during the above operation process to avoid the possibility of elastic element failure, thereby improving reliability.

[0070] To improve the smooth operation between components, the second end of the connecting block 530 has a clearance notch 533 on each side along the first direction, and a second connecting ear 541 is disposed at the clearance notch 533. The two second connecting ears 541 are respectively disposed within their corresponding clearance notches 533. After relative rotation between the connecting block 530 and the second connecting ear 541, the second connecting ear 541 does not interfere with other components, improving the operational stability and smoothness of the connecting block 530. Furthermore, from the user's perspective, the placement of the second connecting ear 541 at the clearance notch 533 results in a flat overall surface, free from any protrusions that would affect aesthetics.

[0071] As an optional implementation method, refer to Figure 7As shown, it also includes a third rotating shaft 600. Two first connecting parts 300 and two second connecting parts 400 are provided, with each first connecting part 300 and second connecting part 400 corresponding to the other. One of the first connecting parts 300 is rotatably connected to the corresponding second connecting part 400 via the third rotating shaft 600. In the first connecting part 300 and the second connecting part 400 rotatably connected via the third rotating shaft 600, the second connecting part 400 at this position can be a rigid plate, one end of which is connected to the outer wall of the dust collection assembly 100, and the other end is sleeved on the outer periphery of the third rotating shaft 600. Alternatively, it can be a flexible connecting rope, one end of which is connected to the outer wall of the dust collection assembly 100, and the other end wrapped around the third rotating shaft 600. The specific structure of the second connecting part 400 at this position is not limited in this embodiment, as long as it enables the second connecting part 400 to rotatably connect to the first connecting part 300 via the third rotating shaft 600.

[0072] This design allows the dust cup 200 to rotate and connect with the dust collection assembly 100 after unlocking from the dust collection assembly 100, thanks to the connection of the first connecting part 300, the second connecting part 400, and the third rotating shaft 600. This enables the dust cup 200 and the dust collection assembly 100 to be flipped while remaining inseparable. This avoids the loss of parts, and further enhances ease of use, as the user only needs to perform the unlocking and disengagement operation once.

[0073] Reference Figures 1 to 5 As shown, at least two connecting components 500 are provided, and the number of first connecting parts 300 and second connecting parts 400 corresponds to the number of connecting components 500. The connecting components 500 are evenly distributed along the circumference of the dust collection assembly 100. This arrangement ensures a uniform distribution of the connection structure and force between the dust cup 200 and the dust collection assembly 100, which helps improve the connection stability and sealing between the dust cup 200 and the dust collection assembly 100, and enhances the reliability of the connection. In this embodiment, two connecting components 500 are provided, which can simultaneously improve the connection stability between the dust cup 200 and the dust collection assembly 100 while reducing user operations and improving the user experience.

[0074] In some embodiments, this application also provides a floor brush device 20, referring to Figure 8 As shown, the floor brush device 20 includes a floor brush body and the aforementioned dust collection structure 10. The floor brush body has a mounting cavity 30, and the dust collection structure 10 is disposed within the mounting cavity 30. The floor brush device 20 also includes a decorative cover 700, which is placed over the entrance of the mounting cavity 30 to protect the dust collection structure 10 and also has a decorative effect, enhancing the aesthetics of the floor brush device 20.

[0075] The specific structure of the dust collection structure 10 has been described above and will not be repeated here. The floor brush device 20 has all the beneficial technical effects mentioned in the dust collection structure 10, which can improve the reliability of the floor brush device 20 and thus improve the user experience.

[0076] This application embodiment also provides a cleaning device, which includes a main body and the aforementioned floor brush device 20. The floor brush device 20 is connected to the main body, which can improve the user experience of the cleaning device. This cleaning device can be a vacuum cleaner, or it can be a floor scrubber, sweeper, wet / dry vacuum cleaner, or other similar equipment.

[0077] This application provides a dust collection structure 10, a floor brush device 20, and a cleaning device. The dust collection structure 10 includes a dust collection assembly 100 and a dust cup 200. The outer wall of the dust cup 200 has a first connecting portion 300, and the dust collection assembly 100 has a second connecting portion 400. A connecting assembly 500 includes a first rotating shaft 510, a second rotating shaft 520, a connecting block 530, and a snap-fit ​​member 540. The first end of the connecting block 530 is rotatably connected to the first connecting portion 300 via the first rotating shaft 510, and the second end of the connecting block 530 is rotatably connected to the snap-fit ​​member 540 via the second rotating shaft 520. The snap-fit ​​member 540 is at least partially movably fastened to the second connecting portion 400 to lock or unlock the dust collection assembly 100 and the dust cup 200. By rotatably connecting the two ends of the connecting block 530 to the corresponding first connecting part 300 and snap-fit ​​member 540 via the first rotating shaft 510 and the second rotating shaft 520 respectively, a linkage structure is formed between the first connecting part 300, the connecting block 530, the snap-fit ​​member 540, and the second connecting part 400. Furthermore, the snap-fit ​​member 540 is partially and movably fastened to the second connecting part 400 to lock or unlock the dust collection assembly 100 and the dust cup 200. Compared to existing technologies, the use of elastic components is eliminated, avoiding the problem of elastic component failure, improving the connection reliability between the dust collection assembly 100 and the dust cup 200, and thus improving the user experience.

[0078] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A dust collection structure, characterized in that, The dust collection structure (10) includes: Dust collection assembly (100); A dust cup (200) has a first connecting portion (300) on its outer side wall, and a second connecting portion (400) is provided on the dust collection assembly (100). A connecting assembly (500) includes a first rotating shaft (510), a second rotating shaft (520), a connecting block (530), and a snap-fit ​​member (540); a first end of the connecting block (530) is rotatably connected to the first connecting portion (300) via the first rotating shaft (510), and a second end of the connecting block (530) is rotatably connected to the snap-fit ​​member (540) via the second rotating shaft (520); The snap-fit ​​member (540) is at least partially movably attached to the second connecting part (400) to lock or unlock the dust collection assembly (100) and the dust cup (200).

2. The dust collection structure according to claim 1, characterized in that, When the snap-fit ​​member (540) is at least partially fastened to the second connecting part (400), the centers of the second connecting part (400), the first rotating shaft (510) and the second rotating shaft (520) are located on the same straight line, and the first rotating shaft (510) is located between the second connecting part (400) and the second rotating shaft (520).

3. The dust collection structure according to claim 1, characterized in that, The first connecting part (300) includes two oppositely arranged first connecting ears (301), each of the first connecting ears (301) is provided with a first connecting hole (302), the first end of the connecting block (530) is provided with a first hinge hole (531), the first rotating shaft (510) is inserted into the first hinge hole (531) and both ends of the first rotating shaft (510) are respectively inserted into the two first connecting holes (302).

4. The dust collection structure according to claim 1, characterized in that, The second end of the connecting block (530) is provided with a second hinge hole (532), and the snap-fit ​​member (540) has two oppositely arranged second connecting ears (541), each of the second connecting ears (541) is provided with a second connecting hole (5411); The second rotating shaft (520) is inserted into the second hinge hole (532), and both ends of the second rotating shaft (520) are respectively inserted into the two second connecting holes (5411).

5. The dust collection structure according to claim 4, characterized in that, The snap-fit ​​component (540) includes a connecting plate (542) and a snap-fit ​​hook (543); the snap-fit ​​hook (543) is connected to one end of the connecting plate (542), the other end of the connecting plate (542) has a second connecting ear (541), the second connecting part (400) has a snap-fit ​​groove (401), and the snap-fit ​​hook (543) is hooked into the snap-fit ​​groove (401).

6. The dust collection structure according to claim 4, characterized in that, The second end of the connecting block (530) has a clearance notch (533) on each side along the first direction, and the second connecting ear (541) is disposed at the clearance notch (533).

7. The dust collection structure according to any one of claims 1 to 6, characterized in that, And / or, it also includes a third rotating shaft (600), and two of the first connecting part (300) and the second connecting part (400) are provided. The first connecting part (300) and the second connecting part (400) correspond one to one, and one of the first connecting parts (300) is rotatably connected to the corresponding second connecting part (400) through the third rotating shaft (600).

8. The dust collection structure according to any one of claims 1 to 6, characterized in that, At least two connecting components (500) are provided, and the number of the first connecting part (300) and the second connecting part (400) corresponds to the number of connecting components (500); the connecting components (500) are evenly distributed along the circumference of the dust collection component (100).

9. A floor brush device, characterized in that, It includes a floor brush body and a dust collection structure (10) as described in any one of claims 1 to 8, wherein the dust collection structure (10) is connected to the floor brush body.

10. A cleaning device, characterized in that, It includes a main body of equipment and a floor brush device (20) as described in claim 9, wherein the floor brush device (20) is connected to the main body of equipment.

Images