Cleaning device

Abstract

The application relates to a cleaning device. The cleaning device comprises a frame, a cleaning mechanism, a garbage box mechanism and a rolling brush piece. The cleaning mechanism comprises a cleaning roller which is rotatably connected to the frame. The garbage box mechanism is rotatably connected to the frame and is arranged in a spaced manner with the cleaning roller. The garbage box mechanism has a notch on one side of the frame, and the notch can be used to accommodate part of the frame. The garbage box mechanism has a containing cavity. The rolling brush piece is rotatably connected to the frame and can rotate relative to the cleaning roller. The rolling brush piece is used to sweep the garbage on the cleaning roller to the containing cavity.

Description

Technical Field

[0001] This application relates to the field of cleaning equipment technology, and more specifically to a cleaning device. Background Technology

[0002] In the field of cleaning equipment technology, users clean the surface to be cleaned by rotating the cleaning mechanism relative to both the surface and the frame. Simultaneously, a rolling brush sweeps debris from the cleaning mechanism into a dustbin mechanism to prevent secondary contamination of the surface. However, when the rotation angle of the cleaning mechanism relative to the frame is large, the frame may interfere with the dustbin mechanism, thus limiting the range of rotation angles between the cleaning mechanism and the frame, resulting in poor performance of the cleaning device. Utility Model Content

[0003] In view of this, this application provides a cleaning device that has good performance.

[0004] This application provides a cleaning device, comprising: a frame, a cleaning mechanism, a trash can mechanism, and a rolling brush. The cleaning mechanism includes a cleaning roller rotatably connected to the frame. The trash can mechanism is rotatably connected to the frame and spaced apart from the cleaning roller. The trash can mechanism has a notch on one side facing the frame, which can be used to accommodate a portion of the frame. The trash can mechanism has a receiving cavity. The rolling brush is rotatably connected to the frame and can rotate relative to the cleaning roller. The rolling brush is used to sweep trash on the cleaning roller into the receiving cavity.

[0005] Furthermore, the frame includes a main frame, a first side frame, and a second side frame. The first side frame and the second side frame are respectively connected to opposite sides of the main frame. The opposite ends of the cleaning roller are rotatably connected to the first side frame and the second side frame, respectively. The opposite ends of the rolling brush are rotatably connected to the first side frame and the second side frame, respectively. There are two notches, and the two notches are spaced apart. One notch can be used to accommodate part of the first side frame, and the other notch can be used to accommodate part of the second side frame.

[0006] Furthermore, the trash can mechanism includes a trash can and a scraper assembly. The trash can is rotatably connected to the frame. The trash can includes a main body, a first side, and a second side. The first side and the second side are respectively connected to opposite sides of the main body. The main body, the first side, and the second side enclose the receiving cavity. The receiving cavity has an opening facing the cleaning roller. The scraper assembly is connected to the main body and is located near the opening of the receiving cavity. The scraper assembly at least partially protrudes from the side of the trash can away from the receiving cavity. The scraper assembly is spaced apart from the first side and forms the notch. The scraper assembly is also spaced apart from the second side and forms the notch.

[0007] Furthermore, the waste box mechanism also includes a flexible rubber component, which is an elastic deformable component; the flexible rubber component is connected to the main body and disposed at the notch.

[0008] Furthermore, the first side frame has a first mating part, and the trash box also includes a second mating part. The second mating part is disposed on the first side, and the first mating part and the second mating part cooperate with each other to realize the detachable connection between the trash box and the frame.

[0009] Furthermore, the frame also includes an elastic buckle assembly, which includes a buckle member. The elastic buckle assembly is disposed on the side of the second side frame opposite to the first side frame. The buckle member has a protruding state and a retracted state relative to the second side frame. The second side has a through hole that penetrates two opposing surfaces of the second side along its thickness direction. When the buckle member is in the protruding state, it passes through the through hole. When the buckle member is in the retracted state, it can be separated from the through hole.

[0010] Furthermore, the second side frame has a groove on the surface opposite to the first side frame, and the elastic buckle assembly also includes an elastic element. The elastic element and part of the buckle are located in the groove, and the buckle is engaged in the groove. The opposite ends of the elastic element abut against the buckle and the bottom wall of the groove, so that the buckle can return from the retracted state to the protruding state.

[0011] Furthermore, the cleaning device also includes an extension baffle, which is disposed on the main frame and extends at least partially out of the main frame; when the main frame rotates relative to the trash can, the extension baffle is used to prevent trash from flying out of the receiving cavity.

[0012] Furthermore, the cleaning device also includes a handle connected to the frame; the surface of the main body facing away from the receiving cavity has a relief groove for accommodating at least a portion of the handle.

[0013] Furthermore, the trash can mechanism also includes a wheel assembly, which includes multiple wheels spaced apart on the side of the main body away from the receiving cavity, and the wheels are tactilely connected to the trash can.

[0014] In this application, the cleaning roller is rotatably connected to the frame. When the cleaning device is used to clean the surface to be cleaned, the cleaning roller rotates relative to the frame and the surface under the action of friction between the cleaning roller and the surface to be cleaned, thereby achieving the cleaning function. Furthermore, driven by the cleaning roller, the rolling brush rotates relative to the frame and the cleaning roller to sweep the debris and dust on the cleaning roller into the receiving cavity of the dustbin mechanism, preventing secondary contamination of the surface to be cleaned by the debris and dust carried on the cleaning roller, thus improving the cleaning efficiency of the cleaning device. In this application, the dustbin mechanism has a notch on the side facing the frame. When the frame rotates relative to the dustbin mechanism and the frame and the dustbin interfere with each other, the notch can be used to accommodate part of the frame, preventing interference between the frame and the dustbin mechanism and limiting the angle of relative rotation between the frame and the dustbin mechanism. This allows the cleaning device to be used to clean narrow and low areas such as under beds and tables, improving the performance of the cleaning device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the implementation will be briefly introduced below. Obviously, the drawings described below are some implementations of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a cleaning device according to an embodiment of this application;

[0017] Figure 2 This is an exploded structural diagram of the cleaning device according to the first embodiment of this application;

[0018] Figure 3 This is an exploded structural diagram of the cleaning device according to the second embodiment of this application;

[0019] Figure 4 This is a partial structural schematic diagram of the cleaning device according to the first embodiment of this application;

[0020] Figure 5 This is a schematic diagram of the structure of a garbage box mechanism according to an embodiment of this application;

[0021] Figure 6 This is a top view of a cleaning device according to an embodiment of this application;

[0022] Figure 7 for Figure 6 A schematic diagram of the cross-sectional structure along the AA direction in the embodiment;

[0023] Figure 8 for Figure 7 Enlarged view of the dashed box in section B;

[0024] Figure 9 for Figure 7 Enlarged view of the dashed box in the middle (C);

[0025] Figure 10 This is a partial structural schematic diagram of the cleaning device according to the second embodiment of this application.

[0026] Explanation of reference numerals in the attached figures:

[0027] 100 - Cleaning device; 110 - Frame; 111 - Main frame; 112 - First side frame; 1121 - First mating part; 113 - Second side frame; 1131 - Groove; 114 - Elastic buckle assembly; 1141 - Buckle element; 1142 - Elastic element; 120 - Cleaning mechanism; 121 - Cleaning roller; 130 - Trash can mechanism; 131 - Notch; 132 - Receiving cavity; 1321 - Opening. 133-Trash box, 1331-Main body, 1332-First side, 1333-Second side, 1334-Second mating part, 1335-Through hole, 1336-Allowing groove, 134-Scraper assembly, 1341-Mounting part, 1342-Scraper, 135-Soft rubber part, 140-Rolling brush part, 150-Extension baffle, 160-Hand lever part, 170-Wheel assembly, 171-Wheel. Detailed Implementation

[0028] 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 only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0029] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0030] In this document, references to "embodiment" or "implementation" mean that a particular feature, structure, or characteristic described in connection with an embodiment or implementation may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0031] In the field of cleaning equipment technology, users clean the surface to be cleaned by rotating the cleaning mechanism relative to the frame and the cleaning unit. Simultaneously, a rolling brush sweeps debris from the cleaning mechanism into a dustbin mechanism to prevent secondary contamination of the surface. However, when the rotation angle of the cleaning mechanism relative to the frame is large, the frame may interfere with the dustbin mechanism, thus limiting the range of rotation angles between the cleaning mechanism and the frame. This restricts the application scenarios of the cleaning device and results in poor performance.

[0032] Please see Figures 1 to 3 This application provides a cleaning device 100, which includes: a frame 110, a cleaning mechanism 120, a trash can mechanism 130, and a rolling brush 140. The cleaning mechanism 120 includes a cleaning roller 121, which is rotatably connected to the frame 110. The trash can mechanism 130 is rotatably connected to the frame 110 and spaced apart from the cleaning roller 121. The trash can mechanism 130 has a notch 131 on one side facing the frame 110, which can be used to receive part of the frame 110. The trash can mechanism 130 has a receiving cavity 132. The rolling brush 140 is rotatably connected to the frame 110 and can rotate relative to the cleaning roller 121. The rolling brush 140 is used to sweep the trash on the cleaning roller 121 into the receiving cavity 132.

[0033] Understandably, when the cleaning device 100 is used to clean the surface to be cleaned, the cleaning roller 121 rotates relative to the frame 110 and the surface to be cleaned in order to clean the surface to be cleaned.

[0034] Understandably, in the terminology of this application, "surface to be cleaned" can be, but is not limited to, floors, countertops, etc.

[0035] Understandably, the notch 131 can be used to accommodate part of the frame 110. Specifically, when the frame 110 interferes with the trash can mechanism 130, the notch 131 can be used to accommodate part of the frame 110 to avoid restricting the angle of relative rotation between the frame 110 and the trash can 133.

[0036] Understandably, the notch 131 is located within the accommodating cavity 132.

[0037] Understandably, the rolling brush 140 is rotatably connected to the frame 110 and can rotate relative to the cleaning roller 121. This means that when the cleaning roller 121 rotates relative to the frame 110 and the surface to be cleaned, the rolling brush 140 rotates relative to the frame 110 under the drive of the cleaning roller 121, so as to clean the dust and debris carried on the cleaning roller 121.

[0038] Understandably, the rotation direction of the rolling brush 140 is opposite to the rotation direction of the cleaning roller 121. Specifically, when the rolling brush 140 rotates clockwise, the cleaning roller 121 rotates counterclockwise; when the rolling brush 140 rotates counterclockwise, the cleaning roller 121 rotates clockwise.

[0039] In this embodiment, the cleaning roller 121 is rotatably connected to the frame 110. When the cleaning device 100 is used to clean the surface to be cleaned, the cleaning roller 121 rotates relative to the frame 110 and the surface to be cleaned under the action of friction between the cleaning roller 121 and the surface to be cleaned, thereby achieving the cleaning function of the surface to be cleaned. Furthermore, driven by the cleaning roller 121, the rolling brush 140 rotates relative to the frame 110 and the cleaning roller 121 to sweep the garbage and dust on the cleaning roller 121 into the receiving cavity 132 of the garbage box mechanism 130, avoiding secondary contamination of the surface to be cleaned by the garbage and dust carried on the cleaning roller 121, and improving the cleaning efficiency of the cleaning device 100. In this embodiment, the trash can mechanism 130 has a notch 131 on the side facing the frame 110. When the frame 110 rotates relative to the trash can mechanism 130 and the frame 110 and the trash can 133 interfere with each other, the notch 131 can be used to accommodate part of the frame 110 to avoid interference between the frame 110 and the trash can mechanism 130 and limit the angle of relative rotation between the frame 110 and the trash can mechanism 130. This allows the cleaning device 100 to be used to clean narrow and low areas such as under the bed and under the table, improving the performance of the cleaning device 100.

[0040] Understandably, the cleaning device 100 in this embodiment of the application achieves rotation through the friction between the cleaning roller 121 and the surface to be cleaned, thereby cleaning the surface without the need for an additional drive motor.

[0041] Optionally, the cleaning device 100 further includes a handle 160 connected to the frame 110.

[0042] In this embodiment, the handle 160 is connected to the frame 110, allowing the user to grip the handle 160 and push the cleaning roller 121 to rotate relative to the surface to be cleaned. When the handle 160 drives the frame 110 to rotate relative to the dustbin mechanism 130, there may be some interference between the frame 110 and the dustbin mechanism 130. By providing the notch 131 on the dustbin mechanism 130 to avoid and accommodate the frame 110, the angle of relative rotation between the handle 160 and the dustbin mechanism 130 can be avoided. When the user uses the cleaning device 100, the angle between the handle 160 and the dustbin mechanism 130 can be freely adjusted, making the cleaning device 100 suitable for cleaning narrow and low areas such as under beds and tables. The cleaning device 100 has good usability.

[0043] Please see also Figure 4 and Figure 5 In some embodiments, the frame 110 includes a main frame 111, a first side frame 112, and a second side frame 113. The first side frame 112 and the second side frame 113 are respectively connected to opposite sides of the main frame 111. The opposite ends of the cleaning roller 121 are rotatably connected to the first side frame 112 and the second side frame 113, respectively. The opposite ends of the rolling brush 140 are rotatably connected to the first side frame 112 and the second side frame 113, respectively. There are two notches 131, and the two notches 131 are spaced apart. One notch 131 can be used to receive part of the first side frame 112, and the other notch 131 can be used to receive part of the second side frame 113.

[0044] In this embodiment, both the cleaning roller 121 and the rolling brush 140 are mounted on the frame 110. The cleaning roller 121 is rotatably connected to the first side frame 112 and the second side frame 113 at opposite ends, and the rolling brush 140 is also rotatably connected to the first side frame 112 and the second side frame 113 at opposite ends. When the user pushes the frame 110 to move towards the surface to be cleaned, the cleaning roller 121 contacts the surface and rotates towards it, simultaneously causing the rolling brush 140 to rotate. When the user adjusts the angles of the frame 110, the handle 160, and the trash can mechanism 130, the first side frame 112 and the second side frame 113 rotate towards or away from the notch 131. In this embodiment, the two notches 131 can be used to accommodate part of the first side frame 112 and part of the second side frame 113. When the first side frame 112 and the second side frame 113 rotate toward the notch 131 and are at least partially located in the notch 131, the relative rotation angle between the frame 110 and the trash can mechanism 130 is restricted due to the mutual interference between the frame 110 and the trash can mechanism 130. The cleaning device 100 has better performance.

[0045] In some embodiments, the trash can mechanism 130 includes a trash can 133 and a scraper assembly 134. The trash can 133 is rotatably connected to the frame 110. The trash can 133 includes a main body 1331, a first side 1332, and a second side 1333. The first side 1332 and the second side 1333 are respectively connected to opposite sides of the main body 1331. The main body 1331, the first side 1332, and the second side 1333 enclose the receiving cavity 132. 132 has an opening 1321 facing the cleaning roller 121; the scraper assembly 134 is connected to the main body 1331 and is disposed near the opening 1321 of the receiving cavity 132, the scraper assembly 134 at least partially protrudes from the side of the trash can 133 away from the receiving cavity 132, the scraper assembly 134 is spaced apart from the first side portion 1332 and forms the notch 131, the scraper assembly 134 is spaced apart from the second side portion 1333 and forms the notch 131.

[0046] Understandably, the first side portion 1332 and the second side portion 1333 are located on opposite sides of the frame 110.

[0047] Understandably, the receiving cavity 132 has an opening 1321 that is oriented toward the cleaning roller 121.

[0048] Understandably, the scraper assembly 134 may protrude at least partially from the side of the trash can 133 away from the receiving cavity 132, or the scraper assembly 134 may protrude at least partially from the side of the trash can 133 facing the surface to be cleaned.

[0049] Understandably, the handle 160 is connected to the side of the main body 1331 that is away from the receiving cavity 132.

[0050] Understandably, the trash can 133 is rotatably connected to the frame 110. Specifically, the first side portion 1332 is rotatably connected to the first side frame 112, the second side portion 1333 is rotatably connected to the second side frame 113, and the main body portion 1331 is disposed close to the main body frame 111.

[0051] In this embodiment, the main body 1331, the first side portion 1332, and the second side portion 1333 form the receiving cavity 132. When the rolling brush 140 rotates relative to the cleaning roller 121, the rolling brush 140 sweeps the debris on the cleaning roller 121 into the receiving cavity 132. Further, the scraper assembly 134 is connected to the main body 1331 and positioned near the opening 1321 of the receiving cavity 132. The scraper assembly 134 at least partially protrudes from the side of the trash box 133 facing away from the receiving cavity 132. When the user pushes the frame 110 to move relative to the surface to be cleaned, the scraper assembly 134, driven by the frame 110, rubs against the surface to be cleaned, scraping away debris. The cleaning roller 121 rotates and carries the debris into the receiving cavity 132, thereby cleaning the surface to be cleaned.

[0052] In this embodiment, the scraper assembly 134 is spaced apart from the first side portion 1332 and forms one of the notches 131, and the scraper assembly 134 is spaced apart from the second side portion 1333 and forms another notch 131. In other words, the scraper assembly 134 is not connected to the first side portion 1332 and the second side portion 1333. When the user pushes the frame 110 to rotate relative to the trash can 133, the main body 1331, carrying the first side 1332 and the second side 1333, rotates toward the notch 131. When the first side 1332 and the second side 1333 are at least partially located in the notch 131, one of the notches 131 avoids and accommodates the first side 1332, and the other notch 131 avoids and accommodates the second side 1333. This avoids limiting the angle of relative rotation between the frame 110 and the trash can 133 due to interference from the first side 1332 and the second side 1333 with the trash can 133, thereby improving the flexibility and usability of the cleaning device 100.

[0053] Optionally, the scraper assembly 134 includes a mounting member 1341 and a scraper 1342. The mounting member 1341 is disposed on the main body 1331 and connected to the bottom wall of the receiving cavity 132. The mounting member 1341 is disposed near the opening 1321. The mounting member 1341 is used to install the scraper 1342. One end of the scraper 1342 opposite to the mounting member 1341 protrudes from the side of the trash can 133 opposite to the receiving cavity 132. The two opposite ends of the mounting member 1341 are respectively spaced apart from the first side 1332 and the second side 1333.

[0054] In some embodiments, the trash can mechanism 130 further includes a flexible rubber part 135, which is an elastic deformable part; the flexible rubber part 135 is connected to the main body 1331 and disposed at the notch 131.

[0055] Understandably, the soft rubber part 135 is an elastic deformation part, so when the soft rubber part 135 is squeezed, the shape of the soft rubber part 135 can shrink; when the external squeezing action on the soft rubber part 135 is removed, the soft rubber part 135 elastically recovers.

[0056] In this embodiment, during the relative rotation of the frame 110 and the trash box mechanism 130, if the first side portion 1332 and the second side portion 1333 move away from the notch 131 under the drive of the main body portion 1331, the soft rubber part 135 is disposed in the notch 131 and can block the notch 131 to prevent the trash in the receiving cavity 132 from leaking out of the notch 131 and causing secondary contamination to the surface to be cleaned. If the first side portion 1332 and the second side portion 1333 rotate close to the notch 131 and are at least partially located in the notch 131 under the drive of the main body portion 1331, the first side portion 1332 and / or the second side portion 1333 squeeze the soft rubber part 135 so that the soft rubber part 135 undergoes elastic compression to open the notch 131. The notch 131 can be used to accommodate the first side portion 1332 and / or the second side portion 1333 to avoid the first side portion 1332 and the second side portion 1333 interfering with the trash can 133 and limiting the angle of relative rotation between the frame 110 and the trash can 133, thereby improving the flexibility and usability of the cleaning device 100.

[0057] Understandably, there are two soft rubber parts 135, and the two soft rubber parts 135 are respectively disposed in the two notches 131, with different soft rubber parts 135 corresponding to different notches 131.

[0058] Please see also Figures 6 to 8 In some embodiments, the first side frame 112 has a first mating part 1121, and the trash box 133 further includes a second mating part 1334. The second mating part 1334 is disposed on the first side 1332. The first mating part 1121 and the second mating part 1334 cooperate with each other to realize the detachable connection between the trash box 133 and the frame 110.

[0059] Understandably, the trash can 133 and the frame 110 can be detachably connected in the following ways, but not limited to, snap-fit ​​connection, magnetic connection, fastener connection, pin connection, etc.

[0060] In this embodiment, the second mating part 1334 is disposed on the first side part 1332. The second mating part 1334 cooperates with the first mating part 1121, so that the first mating part 1121 and the second mating part 1334 mutually limit each other, thereby improving the structural stability of the trash can 133 disposed on the frame 110. In addition, by providing the first mating part 1121 and the second mating part 1334, the trash can detachably connect to the frame 110, making it easy to remove the trash can 133 from the frame 110, thereby facilitating the user to replace or clean the trash can 133 and improving the user experience.

[0061] Optionally, in some embodiments, the first mating part 1121 is a snap-fit ​​hole, and the second mating part 1334 is a snap-fit ​​part. The snap-fit ​​part protrudes from the side of the first side part 1332 facing the second side part 1333, and the snap-fit ​​part snaps into the snap-fit ​​hole to realize the detachable connection between the trash box 133 and the frame 110.

[0062] Optionally, in other embodiments, the first mating part 1121 is a snap-fit ​​part, and the second mating part 1334 is a snap-fit ​​hole. The snap-fit ​​part protrudes from the side of the first side frame 112 away from the second side frame 113, and the snap-fit ​​part snaps into the snap-fit ​​hole to realize the detachable connection between the trash box 133 and the frame 110.

[0063] Optionally, the outline of the snap-fit ​​hole is circular, and the shape of the snap-fit ​​part is circular. When the snap-fit ​​part is snapped into the snap-fit ​​hole, the snap-fit ​​part can rotate relative to the snap-fit ​​hole to realize the rotational connection between the trash box 133 and the frame 110.

[0064] Please see also Figure 9 In some embodiments, the frame 110 further includes an elastic buckle assembly 114, which includes a buckle member 1141. The elastic buckle assembly 114 is disposed on the side of the second side frame 113 opposite to the first side frame 112. The buckle member 1141 has a protruding state and a retracted state relative to the second side frame 113. The second side portion 1333 has a through hole 1335, which penetrates two opposing surfaces of the second side portion 1333 along the thickness direction. When the buckle member 1141 is in the protruding state, the buckle member 1141 passes through the through hole 1335. When the buckle member 1141 is in the retracted state, the buckle member 1141 can be separated from the through hole 1335.

[0065] Understandably, when the fastener 1141 is in a protruding state relative to the second side frame 113, the fastener 1141 protrudes from the surface of the second side frame 113 away from the first side frame 112. When the fastener 1141 is in a retracted state relative to the second side frame 113, the fastener 1141 is recessed into the surface of the second side frame 113 away from the first side frame 112, or the surface of the fastener 1141 is flush with the surface of the second side frame 113 away from the first side frame 112.

[0066] In this embodiment, when the fastener 1141 is in the protruding state, it passes through the through hole 1335 and limits the second side portion 1333 to improve the structural stability of the trash box 133 on the frame 110. When the fastener 1141 is in the retracted state, it can be separated from the through hole 1335. In other words, the fastener 1141 can be disengaged from the through hole 1335 to facilitate the removal of the trash box 133 from the frame 110; or, the second side portion 1333 can be aligned with the second side frame 113, and the fastener 1141 can be aligned with the through hole 1335 to further install the trash box 133 onto the frame 110. In this embodiment, the trash can 133 and the frame 110 are connected by a snap fastener 1141 and a through hole 1335, which facilitates the removal of the trash can 133 from the frame 110 and the installation of the trash can 133 onto the frame 110. This improves the convenience for users to replace or clean the trash can 133 and enhances the user experience.

[0067] Optionally, the outline of the buckle 1141 is circular, and the shape of the through hole 1335 is circular. When the buckle 1141 is inserted into the through hole 1335, the buckle 1141 can rotate relative to the through hole 1335 to realize the rotational connection between the trash box 133 and the frame 110.

[0068] In some embodiments, the second side frame 113 has a groove 1131 on the surface opposite to the first side frame 112. The elastic buckle assembly 114 further includes an elastic element 1142. The elastic element 1142 and part of the buckle 1141 are located in the groove 1131. The buckle 1141 is engaged in the groove 1131. The opposite ends of the elastic element 1142 abut against the buckle 1141 and the bottom wall of the groove 1131, respectively, so that the buckle 1141 can return from the retracted state to the protruding state.

[0069] Understandably, the groove 1131 is used to receive the elastic member 1142 and at least a portion of the latching member 1141. When the latching member 1141 is in the retracted state, the groove 1131 is used to receive the elastic member 1142 and the latching member 1141.

[0070] Understandably, when the buckle 1141 is in the retracted state and the protruding state, the elastic element 1142 is in the elastic compression state.

[0071] In this embodiment, when the buckle 1141 is in a protruding state, the elastic member 1142 and part of the buckle 1141 are located in the groove 1131. The opposite ends of the elastic member 1142 abut against the buckle 1141 and the bottom wall of the groove 1131 respectively. The elastic member 1142 is in a compressed state to provide a reverse force to the buckle 1141, so that the buckle 1141 maintains the protruding state, so as to limit the through hole 1335 and improve the structural stability of the garbage box 133 installed on the frame 110. When the buckle 1141 is in the retracted state, the elastic element 1142 and the buckle 1141 are completely located in the groove 1131. The elastic element 1142 is in a compressed state and the degree of compression is greater. The user needs to apply force to the buckle 1141 in order to align the through hole 1335 with the buckle 1141, so that the buckle 1141 can be further inserted into the through hole 1335. When the latching member 1141 changes from the retracted state to the protruding state, the user stops applying force to the latching member 1141. The elastic restoring force of the elastic member 1142 pushes the latching member 1141 to move in a direction away from the bottom wall of the groove 1131, so that the latching member 1141 is at least partially disengaged from the groove 1131, so that the latching member 1141 passes through the through hole 1335 of the trash can 133, thereby connecting the trash can 133 to the frame 110.

[0072] Understandably, when the buckle 1141 is in the protruding state, the elastic element 1142 has a first deformation, and when the buckle 1141 is in the retracted state, the elastic element 1142 has a second deformation, the second deformation being greater than the first deformation.

[0073] In one specific embodiment, during the installation of the trash can 133 onto the frame 110, the second mating part 1334 located on the first side portion 1332 of the trash can 133 is engaged with the first mating part 1121 of the first side frame 112; further, the user presses the fastener 1141 to compress the elastic member 1142 and make the fastener 1141 retracted, aligning the through hole 1335 on the second side portion 1333 of the trash can 133 with the fastener 1141, and after releasing the fastener 1141, under the action of the elastic restoring force of the elastic member 1142, the fastener 1141 changes from the retracted state to the protruding state, and the fastener 1141 passes through the through hole 1335 to realize the connection between the trash can 133 and the frame 110.

[0074] Optionally, in some embodiments, the first side portion 1332 of the trash box 133 is provided with the second mating portion 1334 to engage with the first mating portion 1121 of the first side frame 112; the second side portion 1333 is provided with the through hole 1335 to engage with the buckle 1141 of the second side frame 113.

[0075] Optionally, in other embodiments, the first side 1332 and the second side 1333 of the trash box 133 are both provided with the second mating part 1334, and the first side frame 112 and the second side frame 113 of the frame 110 are both provided with the first mating part 1121. The second mating part 1334 of the first side 1332 is connected to the first mating part 1121 of the first side frame 112, and the second mating part 1334 of the second side 1333 is connected to the first mating part 1121 of the second side frame 113.

[0076] Optionally, in some other embodiments, the first side portion 1332 and the second side portion 1333 of the trash can 133 are both provided with the through hole 1335, and the first side frame 112 and the second side frame 113 of the frame 110 are both provided with the elastic buckle assembly 114. The through hole 1335 of the first side portion 1332 is connected to the elastic buckle assembly 114 of the first side frame 112, and the through hole 1335 of the second side portion 1333 is connected to the elastic buckle assembly 114 of the second side frame 113.

[0077] Please see also Figure 10In some embodiments, the cleaning device 100 further includes an extension baffle 150 disposed on the main frame 111 and extending at least partially out of the main frame 111; when the main frame 111 rotates relative to the trash box 133, the extension baffle 150 is used to prevent trash from flying out of the receiving cavity 132.

[0078] Understandably, the extended baffle 150 is located between the trash can 133 and the main frame 111.

[0079] Understandably, the extended baffle 150 is used to block at least a portion of the opening 1321 of the accommodating cavity 132.

[0080] In this embodiment, when the user holds the handle 160 to push the frame 110 toward the surface to be cleaned, the cleaning device 100 can be adapted to different usage scenarios by adjusting the angle between the handle 160 and the waste container mechanism 130. Specifically, when the angle between the handle 160 and the waste container mechanism 130 is large, that is, when the angle between the handle 160 and the surface to be cleaned is large, the gap between the waste container 133 and the main frame 111 is large. The extension baffle 150 can be used to block at least a portion of the opening 1321 of the receiving cavity 132. When the rolling brush 140 sweeps the debris on the cleaning roller 121 into the receiving cavity 132, it can prevent the debris from flying out from the gap between the waste container 133 and the main frame 111 and causing secondary contamination of the surface to be cleaned, thereby improving the performance of the cleaning device 100.

[0081] Optionally, the extended baffle 150 is an elastically deformable element.

[0082] Understandably, the extended baffle 150 is an elastic deformation member, so when the extended baffle 150 is compressed, the shape of the extended baffle 150 can shrink; when the external compression of the extended baffle 150 is removed, the extended baffle 150 elastically recovers.

[0083] In this embodiment, when the angle between the handle 160 and the trash can mechanism 130 is small, i.e., the angle between the handle 160 and the surface to be cleaned is small, the extension baffle 150 rotates towards the bottom wall of the receiving cavity 132 under the drive of the frame 110. The bottom wall of the receiving cavity 132 cooperates with the frame 110 to squeeze the extension baffle 150 and cause the extension baffle 150 to undergo elastic compression, so that at least a portion of the frame 110 is accommodated in the receiving cavity 132. Compared with the scheme of setting the extension baffle 150 as a non-deformable structural component, the extension baffle 150 in this embodiment can undergo elastic deformation to avoid interfering with the relative rotation angle between the frame 110 and the trash can mechanism 130, i.e., to avoid limiting the range of the angle between the handle 160 and the surface to be cleaned, so that the cleaning device 100 can be applied to a variety of cleaning scenarios and improve the performance of the cleaning device 100.

[0084] In some embodiments, the cleaning device 100 further includes a handle 160 connected to the frame 110; the main body 1331 has a relief groove 1336 on the surface opposite to the receiving cavity 132 for receiving at least a portion of the handle 160.

[0085] In this embodiment, when a user uses the cleaning device 100 to clean the surface to be cleaned, the handle 160 is connected to the frame 110. By holding and pushing the handle 160, the frame 110 can be moved relative to the surface to be cleaned, and the cleaning roller 121 can be rotated relative to the surface to be cleaned. In the cleaning device 100 provided in this embodiment, by adjusting the relative angle between the handle 160 and the waste container mechanism 130, i.e., the angle between the handle 160 and the waste container mechanism 130, the cleaning device 100 can be adapted to various usage scenarios. Furthermore, the surface of the main body 1331 facing away from the receiving cavity 132 has a relief groove 1336. When the included angle between the handle 160 and the trash box mechanism 130 is zero or close to zero, part of the handle 160 can be accommodated in the relief groove 1336 to realize the storage of the handle 160, reduce the space occupied by the cleaning device 100, and improve the user experience.

[0086] In some embodiments, the trash can mechanism 130 further includes a wheel assembly 170, which includes a plurality of wheels 171. The plurality of wheels 171 are spaced apart on the side of the main body 1331 away from the receiving cavity 132, and the wheels 171 are tactilely connected to the trash can 133.

[0087] In the terminology of this application, "multiple" means two or more, and can be, but is not limited to, two, three, four, five or six, etc.

[0088] In this embodiment, the plurality of wheels 171 are spaced apart on the side of the main body 1331 away from the receiving cavity 132, and the wheels 171 are tumblingly connected to the trash can 133. When the user holds the handle 160 and pushes the frame 110 to move toward the surface to be cleaned, the trash can 133 moves toward the surface to be cleaned under the action of the frame 110. The wheels 171 can reduce the sliding friction between the trash can 133 and the surface to be cleaned, thereby reducing the resistance of the trash can 133 during its movement, making it easier for the user to push or pull the frame 110, and improving the user experience.

[0089] In this application, the terms "embodiment" and "implementation" mean that a specific feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of this application. The appearance of these phrases in various locations throughout the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive with other embodiments. Those skilled in the art will understand, explicitly and implicitly, that the embodiments described in this application can be combined with other embodiments. Furthermore, it should be understood that the features, structures, or characteristics described in the various embodiments of this application can be arbitrarily combined to form another embodiment that does not depart from the spirit and scope of the technical solution of this application, provided there is no contradiction between them.

[0090] 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 it. Although this application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solutions of this application should not depart from the spirit and scope of the technical solutions of this application.

Claims

1. A cleaning device, characterized in that, The cleaning device includes: Frame; A cleaning mechanism, the cleaning mechanism including a cleaning roller, the cleaning roller being rotatably connected to the frame; A trash can mechanism is rotatably connected to the frame and spaced apart from the cleaning roller. The trash can mechanism has a notch on one side facing the frame, which can be used to accommodate part of the frame. The trash can mechanism has a receiving cavity. A rolling brush is rotatably connected to the frame and can rotate relative to the cleaning roller. The rolling brush is used to sweep the debris on the cleaning roller into the receiving cavity.

2. The cleaning device according to claim 1, characterized in that, The frame includes a main frame, a first side frame and a second side frame. The first side frame and the second side frame are respectively connected to opposite sides of the main frame. The opposite ends of the cleaning roller are rotatably connected to the first side frame and the second side frame, and the opposite ends of the rolling brush are rotatably connected to the first side frame and the second side frame, respectively. The number of the notches is two, and the two notches are spaced apart. One of the notches can be used to accommodate part of the first side frame, and the other notch can be used to accommodate part of the second side frame.

3. The cleaning device according to claim 2, characterized in that, The trash can mechanism includes a trash can and a scraper assembly. The trash can is rotatably connected to the frame. The trash can includes a main body, a first side and a second side. The first side and the second side are respectively connected to opposite sides of the main body. The main body, the first side and the second side enclose the receiving cavity. The receiving cavity has an opening facing the cleaning roller; the scraper assembly is connected to the main body and is located near the opening of the receiving cavity, the scraper assembly at least partially protrudes from the side of the trash can away from the receiving cavity, the scraper assembly is spaced apart from the first side and forms the notch, and the scraper assembly is spaced apart from the second side and forms the notch.

4. The cleaning device according to claim 3, characterized in that, The trash can mechanism also includes a soft rubber component, which is an elastic deformable component; the soft rubber component is connected to the main body and is disposed at the notch.

5. The cleaning device according to claim 3, characterized in that, The first side frame has a first mating part, and the trash box also includes a second mating part. The second mating part is disposed on the first side. The first mating part and the second mating part cooperate with each other to achieve a detachable connection between the trash box and the frame.

6. The cleaning device according to claim 3, characterized in that, The frame also includes an elastic buckle assembly, which includes a buckle member. The elastic buckle assembly is disposed on the side of the second side frame away from the first side frame. The buckle member has a protruding state and a retracted state relative to the second side frame. The second side has a through hole that penetrates two opposing surfaces of the second side along its thickness direction; when the fastener is in a protruding state, the fastener passes through the through hole; when the fastener is in a retracted state, the fastener can be separated from the through hole.

7. The cleaning device according to claim 6, characterized in that, The second side frame has a groove on the surface opposite to the first side frame. The elastic buckle assembly also includes an elastic element. The elastic element and part of the buckle are located in the groove. The buckle is engaged in the groove. The opposite ends of the elastic element abut against the buckle and the bottom wall of the groove, so that the buckle can return from the retracted state to the protruding state.

8. The cleaning device according to claim 2, characterized in that, The cleaning device further includes an extension baffle, which is disposed on the main frame and extends at least partially out of the main frame; When the main frame rotates relative to the trash can, the extended baffle is used to prevent trash from flying out of the accommodating cavity.

9. The cleaning device according to claim 3, characterized in that, The cleaning device also includes a handle connected to the frame; the surface of the main body facing away from the receiving cavity has a relief groove for accommodating at least a portion of the handle.

10. The cleaning device according to claim 3, characterized in that, The trash can mechanism also includes a wheel assembly, which includes multiple wheels spaced apart on the side of the main body away from the receiving cavity, and the wheels are tactilely connected to the trash can.

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