Dustpan

By incorporating cleaning and driving mechanisms within the dustpan, the problem of wet waste adhesion is solved, achieving thorough cleaning of the inner wall and enhancing the user experience.

CN224193433UActive Publication Date: 2026-05-05XIAN AICHUANGJIA HELPER INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAN AICHUANGJIA HELPER INTELLIGENT TECH CO LTD
Filing Date
2025-03-31
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

When emptying wet waste from existing dustpans, the waste tends to stick to the inner wall, making it difficult to clean, which affects the user experience and may pollute the environment.

Method used

A cleaning mechanism is installed inside the dustpan. The drive mechanism switches between the locked and cleaning positions, driving cleaning components such as scrapers or brushes to clean the garbage adhering to the inner wall.

Benefits of technology

It achieves thorough cleaning of the inner wall of the winnowing basket, reduces misoperation, improves user experience, and avoids garbage pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cleaning tools, and discloses a dustpan which comprises a dustpan body, a dustpan cover and a dustpan cover, the dustpan body is provided with a first opening, and garbage to be cleaned enters or leaves the dustpan body through the first opening; the cleaning structure is arranged in the dustpan body; the driving structure is rotationally connected with the cleaning structure, the driving structure is provided with a locking position and a cleaning position, and when the driving structure is in the locking position, the position, relative to the dustpan body, of the driving structure is locked; after the driving structure rotates from the locking position to the cleaning position, the driving structure is driven to move relative to the dustpan body so as to drive the cleaning structure to move towards the direction close to the first opening, so that the cleaning structure can clean the inner wall of the dustpan body conveniently, and the problem that when an existing dustpan is used for dumping garbage, the cleaning structure cannot clean the inner wall of the dustpan body is solved. And some wet garbage is adhered to the inner wall of the dustpan and cannot be easily poured out, so that much inconvenience is brought to a user.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning tools, specifically to a winnowing basket. Background Technology

[0002] A dustpan is a common household cleaning tool, a shovel-like implement used in conjunction with a broom to collect trash. A common problem encountered when using a dustpan for daily cleaning is that dry trash is relatively easy to empty, but wet trash tends to stick to the inside of the dustpan and is difficult to remove, causing inconvenience. To address this, users typically shake the dustpan or manually scrape the inside with a tool to remove the wet trash. However, these methods are inconvenient, can easily pollute the environment, and may negatively impact the user's health and hygiene. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] This utility model relates to a winnowing basket, which mainly solves the technical problems existing in the prior art. Specifically, it solves the problem that when dumping garbage, some wet garbage will stick to the inner wall of the winnowing basket and cannot be easily dumped, thus causing a lot of inconvenience to users.

[0005] (II) Technical Solution

[0006] In view of this, the present invention provides a winnowing basket, comprising: a winnowing basket body having a first opening through which garbage to be cleaned enters or leaves the winnowing basket body; a cleaning structure disposed inside the winnowing basket body; and a driving structure rotatably connected to the cleaning structure, the driving structure having a locking position and a cleaning position. In the locking position, the position of the driving structure relative to the winnowing basket body is locked. After the driving structure rotates from the locking position to the cleaning position, the driving structure is driven to move relative to the winnowing basket body to drive the cleaning structure to move toward the direction close to the first opening, so that the cleaning structure can clean the inner wall of the winnowing basket body.

[0007] The advantages are that the cleaning structure inside the dustpan facilitates the removal of debris adhering to the inner wall of the dustpan by driving its movement, resulting in more thorough emptying and a better user experience. By setting a locking and cleaning position, the user can only drive the cleaning structure to clean the inner wall of the dustpan after unlocking it and placing it in the cleaning position, thus reducing accidental operation. At the same time, since the cleaning structure and the dustpan are locked in the locking position, the cleaning structure can also form a handheld part of the dustpan, allowing the user to drive the dustpan to scoop up debris.

[0008] In one optional embodiment, the sieve body has a receiving cavity, and the waste to be cleaned enters or leaves the receiving cavity through the first opening. The cleaning structure includes a scraper, which is connected to the driving structure and abuts against the inner wall of the receiving cavity. In the cleaning position, the driving structure is driven to move the scraper toward the first opening to clean the inner wall of the receiving cavity.

[0009] The advantage is that the container can be used to temporarily store garbage. After the garbage is dumped, some wet garbage will adhere to the inner wall of the container. The scraper abuts against the inner wall of the container so that when the scraper is driven to move toward the first opening, the garbage adhering to the inner wall of the container can be scraped clean, making the garbage dumping more thorough.

[0010] In one optional embodiment, the dustpan body further includes a back plate, which is disposed on the side of the receiving cavity opposite to the first opening. The back plate has a through hole on its surface. The driving structure and the scraper are respectively disposed on both sides of the back plate. The scraper passes through the through hole and is connected to the driving structure, or the driving structure passes through the through hole and is connected to the scraper. In the cleaning position, the driving structure is driven to enter the receiving cavity through the through hole and push the scraper to move toward the first opening.

[0011] The advantage is that a back plate is provided on the side of the receiving cavity away from the first opening, so that the receiving cavity forms a container with a front opening. The back plate can support the garbage entering the receiving cavity, so that more garbage can be temporarily stored in the receiving cavity. When the drive structure and scraper are respectively located on both sides of the back plate, the scraper is located in the receiving cavity and the drive structure is located outside the receiving cavity, so that when the user moves the scraper by driving the drive structure, the drive part is outside the receiving cavity, thereby avoiding garbage or dirt from contaminating the user.

[0012] In one optional embodiment, the driving structure includes a sleeved driving rod and a sleeve. The driving rod is connected to the cleaning structure, and the sleeve is rotatably connected to the dustpan body. When the driving rod drives the sleeve to rotate to the cleaning position, the driving rod is driven to slide along the sleeve and move relative to the dustpan body, thereby driving the cleaning structure to move.

[0013] The advantage is that the cleaning structure moves by sliding the sleeve and the drive rod relative to each other. The sleeve guides the movement of the drive rod, allowing it to move along the axial direction of the sleeve. Generally, the shape of the drive rod matches the shape of the sleeve, which reduces the wobbling of the drive rod during movement, resulting in a better user experience and easier operation. Users can hold the sleeve with one hand and the drive rod with the other, allowing them to slide relative to each other for cleaning.

[0014] In one alternative embodiment, the end of the drive rod away from the cleaning structure extends out of the sleeve to form a grip.

[0015] The advantages are that, on the one hand, the structure is simple and easy to operate, and on the other hand, the grip is located away from the cleaning part, thus preventing the user from getting their hands dirty when driving.

[0016] In one optional embodiment, the driving structure includes a sleeved driving rod and a sleeve, the driving rod being connected to the cleaning structure, the sleeve being connected to the scoop body, and a first reset member being provided between the driving rod and the sleeve or between the driving rod and the scoop body, so that the driving rod can reset after being driven to move the cleaning structure.

[0017] The advantage is that the reset mechanism can drive the drive rod to return to the initial position, reducing the need for manual operation by the user and making cleaning more convenient. Even if the user forgets to manually reset the cleaning structure after cleaning the cavity, the reset mechanism can automatically reset the cleaning structure to prepare for the next cleaning.

[0018] In one optional embodiment, when the drive rod slides along the sleeve to move the cleaning structure closer to the first opening, the first reset member is in a charged state; when the drive rod slides along the sleeve to move the cleaning structure away from the first opening, the first reset member is in a relaxed state.

[0019] The advantage is that after the user moves the drive rod toward the first opening, they can cancel the drive, allowing the drive rod to move away from the first opening and back to its initial position under the action of the reset component. This eliminates the need for the user to manually reset the drive rod to its initial position, resulting in a better user experience.

[0020] In one optional embodiment, the cleaning structure includes a transmission part, and a driving structure is rotatably connected to the transmission part. The transmission part has at least a first limiting part and a second limiting part. When the driving structure engages with the first limiting part, the driving structure is in a locked position and is perpendicular to the bottom wall of the dustpan body. When the driving structure engages with the second limiting part, the driving structure is in a clean position and is parallel to the bottom wall of the dustpan body. When the driving structure rotates around the transmission part, the driving structure switches between engaging with the first limiting part and engaging with the second limiting part, thereby switching between the locked position and the clean position.

[0021] The advantage is that the transmission unit allows the drive structure to move the cleaning structure. The transmission unit has a first limit part and a second limit part, which allows the user to keep the drive structure in the cleaning position and the locked position by means of the transmission unit. The locked position corresponds to the drive structure being in a vertical state, while the cleaning position corresponds to the drive structure being in a parallel state. When the user switches between the locked position and the cleaning position, he only needs to rotate the cleaning structure by 90°, which makes the operation easier for the user.

[0022] In one optional embodiment, the transmission part has a raised arc-shaped end, the first limiting part is a first limiting groove formed on the surface of the end, the second limiting part is a second limiting groove formed on the surface of the end, and the end of the drive structure near the transmission part has a limiting protrusion that cooperates with the limiting groove.

[0023] The advantage is that by setting two limiting grooves, the limiting protrusions of the drive structure can abut against different limiting grooves at different positions. The structure is simple, easy to manufacture and assemble, and easy for users to operate.

[0024] In one alternative implementation, in the locked position, the drive structure rotates relatively away from the scoop body to enter the cleaning position; in the cleaning position, the drive structure rotates relatively close to the scoop body to enter the locked position.

[0025] The advantage is that when rotating from the locked position to the cleaning position, the drive structure is rotated away from the dustpan body, so that the drive structure is set away from the first opening. When the user keeps the drive structure in a vertical position, the first opening faces downward, so that the user can align the first opening with the opening of the trash can, so that the cleaning structure can clean the garbage adhering to the inner wall of the dustpan body and let it fall directly into the trash can. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a three-dimensional structural diagram of the winnowing basket in the locked position according to an embodiment of the present utility model;

[0028] Figure 2 This is a cross-sectional structural diagram of the winnowing basket in the locked position according to an embodiment of the present utility model;

[0029] Figure 3 for Figure 2 An enlarged schematic diagram of part A shown;

[0030] Figure 4 This is a cross-sectional structural diagram of the winnowing basket in the cleaning position according to an embodiment of the present invention;

[0031] Figure 5 for Figure 4 An enlarged schematic diagram of part B shown;

[0032] Figure 6 This is a schematic diagram of another state of the winnowing basket in the cleaning position according to an embodiment of the present utility model;

[0033] Explanation of reference numerals in the attached figures:

[0034] 10. The body of the winnowing basket; 11. The first opening; 12. The receiving cavity; 13. The back plate;

[0035] 20. Cleaning structure; 21. Scraper; 22. Transmission unit; 221. First limiting part; 222. Second limiting part;

[0036] 30. Drive structure; 31. Drive rod; 32. Sleeve; 33. Limiting protrusion;

[0037] 40. First reset component. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0039] Dustpans are common in daily life. Users typically use them to shovel away accumulated garbage on the ground and then transfer it to a trash can for disposal. However, when the garbage accumulated on the ground is wet waste or some highly adhesive waste, such as fruit peels, wet vegetable leaves, and chewed gum, some of this wet waste or highly adhesive waste will stick to the inner wall of the dustpan when it is shoveled into the dustpan. When users dispose of the garbage, this adhered waste is not easy to dump into the trash can. Over time, this can pollute the environment, breed bacteria, and also affect the efficiency of the dustpan in shoveling garbage next time.

[0040] To solve the above-mentioned technical problems, this utility model provides a winnowing basket, comprising: a winnowing basket body 10, the winnowing basket body 10 having a first opening 11 through which the garbage to be cleaned enters or leaves the winnowing basket body 10; a cleaning structure 20 disposed inside the winnowing basket body 10; and a driving structure 30 rotatably connected to the cleaning structure 20, the driving structure 30 having a locking position and a cleaning position. In the locking position, the position of the driving structure 30 relative to the winnowing basket body 10 is locked. After the driving structure 30 rotates from the locking position to the cleaning position, the driving structure 30 is driven to move relative to the winnowing basket body 10 to drive the cleaning structure 20 toward the direction close to the first opening 11, so that the cleaning structure 20 cleans the inner wall of the winnowing basket body 10.

[0041] The advantage is that the cleaning structure 20 is set inside the dustpan, which facilitates the cleaning of the garbage adhering to the inner wall of the dustpan body 10 by driving the cleaning structure 20 to move. This makes the garbage in the dustpan dumped more thoroughly and improves the user experience. By setting a locking position and a cleaning position, the user can only drive the cleaning structure 20 to move and clean the inner wall of the dustpan after unlocking it and putting it in the cleaning position, thereby reducing accidental operation. At the same time, since the cleaning structure 20 and the dustpan body 10 are locked in the locking position, the cleaning structure 20 can also form a handheld part of the dustpan body 10, so that the user can drive the dustpan body 10 to scoop up garbage by using the cleaning structure 20.

[0042] The sieve body 10 is usually a sieve bucket, which can scoop out garbage and temporarily store the garbage in the sieve body 10. The sieve body 10 is usually provided with a first opening 11, which is used to allow garbage to enter into the sieve body 10 or to allow garbage to leave the sieve body 10. Preferably, the first opening 11 is located on the front side of the sieve body 10.

[0043] The cleaning structure 20 is used to clean the debris adhering to the inner wall of the winnowing basket body 10. Preferably, the cleaning structure 20 is a scraper 21, whose sidewall abuts against the inner wall of the winnowing basket body 10. When the scraper 21 is driven to move along the extension direction of the winnowing basket body 10, it can scrape off the debris adhering to the inner wall of the winnowing basket body 10, thus preventing debris from affecting the user experience. The cleaning structure 20 is located inside the winnowing basket body 10 so that it can clean the inner wall of the winnowing basket body 10 in a timely manner. Simultaneously, it cleans the winnowing basket body. After the cleaning structure 20 is completed on the inner wall of the dustpan body 10, some garbage will adhere to it, which will cause discomfort to the user. When the cleaning structure 20 is set inside the dustpan body 10, the dustpan body 10 can effectively cover the cleaning structure 20, so that the user will not see the dirty cleaning structure 20 when the dustpan is not in use. Understandably, the cleaning structure 20 can also be a broom head with bristles on the side that abuts against the inner wall of the dustpan body 10, or a comb with teeth on the side that abuts against the inner wall of the dustpan body 10.

[0044] The drive structure 30 is used to drive the cleaning structure 20 to avoid direct contact between the user's hands and the cleaning structure 20, resulting in a better user experience. The drive structure 30 has a locked position and a cleaning position. In the locked position, the positions of the drive structure 30 and the dustpan body 10 are locked, preventing relative movement between them. However, the drive structure 30 can still move the dustpan body 10, allowing the user to move it to the area where trash needs to be removed or to the trash can. When dumping garbage, the cleaning structure 20 can be moved relative to the inner wall of the hopper body 10 by driving the drive structure 30 to clean the inner wall of the hopper body 10. In this example, the drive structure 30 moves the cleaning structure 20 in the first direction to clean the inner wall of the hopper body 10. Since the first opening 11 is the opening for dumping garbage in the hopper body 10, moving in the first direction allows the cleaning structure 20 to not only scrape the garbage off the inner wall of the hopper body 10, but also push the scraped garbage out of the hopper body 10 through the first opening 11.

[0045] In one optional embodiment, the dustpan body 10 has a receiving cavity 12, through which the waste to be cleaned enters or exits the receiving cavity 12. The cleaning structure 20 includes a scraper 21 connected to the driving structure 30 and abutting against the inner wall of the receiving cavity 12. In the cleaning position, the driving structure 30 is driven to move the scraper 21 toward the first opening 11 to clean the inner wall of the receiving cavity 12. The receiving cavity 12 can be used to temporarily store waste. After dumping the waste, some wet waste will adhere to the receiving cavity. On the inner wall of the 12, the scraper 21 abuts against the inner wall of the receiving cavity 12 so that when the scraper 21 is driven to move toward the first opening 11, the garbage adhering to the inner wall of the receiving cavity 12 can be scraped clean, so that the garbage is dumped more thoroughly. Preferably, the scraper 21 is movably connected to the drive structure 30, so that the drive structure 30 can rotate relative to the scraper 21 to switch between the first state and the second state. At the same time, the drive structure 30 can also drive the scraper 21 to move along the inner wall of the scoop body 10. Preferably, the inner wall of the receiving cavity 12 includes a bottom wall and / or a side wall and / or a top wall adjacent to the bottom wall.

[0046] In an optional embodiment, the dustpan body 10 further includes a back plate 13, which is disposed on the side of the receiving cavity 12 opposite to the first opening 11. A through hole is formed on the surface of the back plate 13. The driving structure 30 and the scraper 21 are respectively disposed on both sides of the back plate 13. The scraper 21 passes through the through hole and is connected to the driving structure 30, or the driving structure 30 passes through the through hole and is connected to the scraper 21. In the cleaning position, the driving structure 30 is driven to enter the receiving cavity 12 through the through hole and push the scraper 21 towards the first opening 11. The back plate 13 is disposed on the side of the receiving cavity 12 away from the first opening 11, such that the receiving cavity 12 forms an opening at the front of the first opening 11. The container and back plate 13 can support the waste entering the receiving cavity 12, so as to temporarily store more waste in the receiving cavity 12. When the drive structure 30 and scraper 21 are respectively located on both sides of the back plate 13, the scraper 21 is located in the receiving cavity 12 and the drive structure 30 is located outside the receiving cavity 12, so that when the user moves the scraper 21 by driving the drive structure 30, the drive part is located outside the receiving cavity 12, thereby avoiding the user from being contaminated by waste or dirt. Preferably, the size of the through hole matches the size of the drive structure 30, so that the drive structure 30 can pass smoothly through the through hole and drive the scraper 21 to move. When the drive structure 30 does not drive the scraper 21, the scraper 21 is located close to the back plate 13 and will block the through hole, thereby preventing waste from leaking out of the through hole.

[0047] The scraper 21 passes through the through hole and is connected to the drive structure 30. Preferably, a transmission part 22 is installed on the side of the scraper 21 near the through hole after being integrally formed or separately formed. The transmission part 22 protrudes from the surface of the scraper 21 near the through hole so that the transmission part 22 can pass through the through hole and be movably connected to the drive structure 30, such as by hinge.

[0048] Understandably, the drive structure 30 passes through the through hole and connects to the scraper 21. Preferably, the scraper 21 has a connecting structure, such as a connecting hole, on the side near the through hole. The drive structure 30 has a connector at one end near the scraper 21. The drive structure 30 body is movably connected to the connector, and the connector is connected to the connecting structure of the scraper 21, such as by inserting it into the connecting hole.

[0049] In one optional embodiment, the drive structure 30 includes a sleeved drive rod 31 and a sleeve 32. The drive rod 31 is connected to the cleaning structure 20, and the sleeve 32 is rotatably connected to the dustpan body 10. When the drive rod 31 drives the sleeve 32 to rotate to the cleaning position, the drive rod 31 is driven to slide along the sleeve 32 and move relative to the dustpan body 10, thereby driving the cleaning structure 20 to move. The relative sliding between the sleeve 32 and the drive rod 31 drives the cleaning structure 20 to move. The sleeve 32 can guide the movement of the drive rod 31, allowing the drive rod 31 to move along the axial direction of the sleeve 32. Generally, the shape of the drive rod 31 matches the shape of the sleeve 32, so that the drive rod 31 can move along the axial direction of the sleeve 32. The movement of the drive rod 31 is reduced, resulting in a better user experience. Preferably, the radial length of the drive rod 31 matches the diameter of the sleeve 32, so that there is a small gap between the side wall of the drive rod 31 and the inner side wall of the sleeve 32, which facilitates the sliding of the drive rod 31 relative to the sleeve 32. In this example, the sleeve 32 is preferably a hollow cylinder, and the drive rod 31 is fitted onto the sleeve 32. Preferably, the drive rod 31 is movably connected to the cleaning structure 20, so that the drive rod 31 can switch between the locked position and the cleaning position relative to the cleaning structure 20. The sleeve 32 is rotatably connected to the dustpan body 10, so that the sleeve 32 can switch between the locked position and the cleaning position, so that when the drive rod 31 and the sleeve 32 rotate synchronously to the cleaning position, the drive rod 31 can slide relative to the sleeve 32.

[0050] It is understandable that when the cross-sectional shape of the sleeve 32 is other shapes, such as triangle, quadrilateral, or pentagon, the cross-sectional shape of the corresponding drive rod 31 matches the cross-sectional shape of the sleeve 32.

[0051] In one optional embodiment, the end of the drive rod 31 away from the cleaning structure 20 extends out of the sleeve 32 to form a grip. This design is simple and easy to operate, and the grip is positioned away from the cleaning part, thus preventing the user from getting their hands dirty during operation. Preferably, the axial length of the sleeve 32 is less than the axial length of the drive rod 31, so that the drive rod 31 can extend out to form a grip after passing through the hollow sleeve 32. This allows the user to hold the sleeve 32 with one hand and the grip with the other, enabling the drive rod 31 and the sleeve 32 to slide relative to each other.

[0052] In one optional embodiment, the driving structure 30 includes a sleeved driving rod 31 and a sleeve 32. The driving rod 31 is connected to the cleaning structure 20, and the sleeve 32 is connected to the dustpan body 10. A first reset member 40 is provided between the driving rod 31 and the sleeve 32 or between the driving rod 31 and the dustpan body 10, so that the driving rod 31 can be reset after the cleaning structure 20 is moved by the driving rod. The reset member can drive the driving rod 31 to reset to the initial position, reducing the user's manual driving operation and making cleaning more convenient. Even if the user forgets to manually reset the cleaning structure 20 after cleaning the receiving cavity 12, the reset member can automatically reset the cleaning structure 20 to prepare for the next cleaning work. In this example, the preferred reset member is a spring, which has the advantages of simple structure, stable performance, and easy assembly. The spring is preferably installed between the sleeve 32 and the driving rod 31. Specifically, the driving rod 31 is sleeved in the hollow... In the sleeve 32, the drive rod 31 has a first edge extending outward from its side wall, and the sleeve 32 has a second edge extending towards its center from its inner wall. A spring is sleeved on the drive rod 31, with its opposite ends abutting against the first edge and the second edge, respectively. The second edge is located between the first edge and the cleaning structure 20. When the drive rod 31 slides along the sleeve 32, causing the cleaning structure 20 to move closer to the first opening 11, the first reset member 40 is compressed and in a stored state. When the drive rod 31 slides along the sleeve 32, causing the cleaning structure 20 to move away from the first opening 11, the first reset member 40 is extended and in a relaxed state. This allows the user to move the drive rod 31 back to its initial position in the opposite direction to the direction of movement towards the first opening 11 by canceling the drive after driving the drive rod 31 towards the first opening 11, without requiring the user to manually drive the drive rod 31 back to its initial position, resulting in a better user experience.

[0053] Understandably, the reset element can also be a tension spring. The tension spring is sleeved on the drive rod 31, and the two opposite ends of the tension spring are respectively fixed on the first edge and the second edge. The first edge is located between the second edge and the cleaning structure 20, so that when the drive rod 31 slides along the sleeve 32 and drives the cleaning structure 20 to move closer to the first opening 11, the first reset element 40 is stretched and in a stored state; when the drive rod 31 slides along the sleeve 32 and drives the cleaning structure 20 to move away from the first opening 11, the first reset element 40 retracts and is in a relaxed state.

[0054] Understandably, the reset component can also be made of silicone, rubber, or other materials that can automatically reset after being deformed under pressure. The assembly structure is similar to a spring, which will not be elaborated here.

[0055] In one optional embodiment, the cleaning structure 20 includes a transmission part 22, and the driving structure 30 is rotatably connected to the transmission part 22. The transmission part 22 has at least a first limiting part 221 and a second limiting part 222. When the driving structure 30 engages with the first limiting part 221, the driving structure 30 is in a locked position, and the driving structure 30 is perpendicular to the bottom wall of the dustpan body 10. When the driving structure 30 engages with the second limiting part 222, the driving structure 30 is in a cleaning position, and the driving structure 30 is parallel to the bottom wall of the dustpan body 10. When the driving structure 30 rotates around the transmission part 22, the driving structure 30 switches between engaging with the first limiting part 221 and engaging with the second limiting part 222, so that the driving structure 30 is in a locked position. Switching between the current position and the cleaning position; the transmission part 22 is used to connect the drive structure 30 and the scraper 21 of the cleaning structure 20, so that the drive structure 30 can drive the scraper 21 to move through the transmission part 22, that is, the drive of the drive structure 30 can act on the scraper 21 through the transmission part 22, so that the scraper 21 can move. Preferably, the transmission part 22 is an end with an arc-shaped surface that protrudes from the side of the scraper 21 away from the first opening 11 toward the back plate 13. The drive structure 30 is hinged to the end and can rotate along the arc-shaped surface. Specifically, the end of the drive structure 30 is provided with a mounting groove, which is engaged with the end and abuts against the arc-shaped surface. The side wall of the mounting groove is connected to the side wall of the end through a hinge shaft, so that the drive structure 30 can rotate along the arc-shaped surface to switch between the locked state and the cleaning state.

[0056] A transmission part 22 is provided so that the drive structure 30 can drive the cleaning structure 20 to move through the transmission part 22. A first limiting part 221 and a second limiting part 222 are provided on the transmission part 22 so that the user can keep the drive structure 30 in the cleaning position and the locked position through the transmission part 22. The locked position corresponds to the drive structure 30 being in a vertical state, while the cleaning position corresponds to the drive structure 30 being in a parallel state. When the user switches between the locked position and the cleaning position, he only needs to rotate the cleaning structure 20 by 90°, which is convenient for the user to operate.

[0057] In one optional embodiment, the transmission part 22 has a raised arc-shaped end, the first limiting part 221 is a first limiting groove formed on the surface of the end, the second limiting part 222 is a second limiting groove formed on the surface of the end, and the end of the drive structure 30 near the transmission part 22 has a limiting protrusion 33 that cooperates with the limiting groove. By providing two limiting grooves, the limiting protrusion 33 of the drive structure 30 abuts against different limiting grooves at different positions. The structure is simple and easy to manufacture and assemble, and it is also easy for users to operate.

[0058] Understandably, the first limiting part 221 and the second limiting part 222 can also be the first magnet. The end of the drive structure 30 near the transmission part 22 is provided with a second magnet with the opposite magnetic pole to the first magnet. Alternatively, one of the first magnet and the second magnet can be set as an iron sheet and the other as a magnet. As long as the drive structure 30 can be fixed with the first limiting part 221 or the second limiting part 222 when it rotates to the position of the first limiting part 221 or the second limiting part 222, it is sufficient.

[0059] When locked in the position, the drive structure 30 is fixed in the first limiting groove by the limiting protrusion 33, keeping the drive structure 30 perpendicular to the bottom wall of the dustpan body 10. When the user rotates the drive structure 30 to the cleaning position, the limiting protrusion 33 is driven back into the drive structure 30, causing the limiting protrusion 33 to disengage from the first limiting groove and move along the arc-shaped surface toward the second limiting groove. When the drive structure 30 rotates to the cleaning position, the limiting protrusion 33 rotates to the position of the second limiting groove. Since the limiting protrusion 33 no longer has the arc-shaped surface to abut against it, the limiting protrusion 33 will... The drive structure 30 extends out to engage in the second limiting groove, thereby keeping the drive structure 30 stably in the clean position. Preferably, the retraction and extension of the limiting protrusion 33 are driven by a spring. Specifically, a mounting groove is provided at one end of the drive structure 30 facing the transmission part 22, and the limiting protrusion 33 is movably mounted in the mounting groove. An elastic structure, such as a spring, is provided between the limiting protrusion 33 and the bottom wall of the mounting groove, so that when the limiting protrusion 33 is compressed and retracted into the mounting groove, the elastic structure can reset the limiting protrusion 33, allowing the limiting protrusion 33 to extend out of the mounting groove.

[0060] Understandably, the limiting protrusion 33 can be set as an elastic protrusion structure. When the limiting protrusion 33 is compressed, it can deform. When the pressure is released, the limiting protrusion 33 can return to its original shape.

[0061] In one optional embodiment, when in the locked position, the drive structure 30 rotates relative to the direction away from the dustpan body 10 to enter the cleaning position; when in the cleaning position, the drive structure 30 rotates relative to the direction closer to the dustpan body 10 to enter the locked position; when rotating from the locked position to the cleaning position, the drive structure 30 is rotated away from the dustpan body 10, so that the drive structure 30 is positioned away from the first opening 11. When the user keeps the drive structure 30 in a vertical state, the first opening 11 faces downward, so that the user can align the first opening 11 with the opening of the trash can, so that the cleaning structure 20 can directly drop the garbage adhering to the inner wall of the dustpan body 10 into the trash can after cleaning it.

[0062] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A winnowing basket, characterized in that, include: The winnowing basket body (10) has a first opening (11) through which the garbage to be cleaned enters or leaves the winnowing basket body (10). A cleaning structure (20) is disposed inside the sieve body (10); A drive structure (30) is rotatably connected to the cleaning structure (20). The drive structure (30) has a locked position and a cleaning position. In the locked position, the position of the drive structure (30) relative to the sieve body (10) is locked. After the drive structure (30) rotates from the locked position to the cleaning position, the drive structure (30) is driven to move relative to the sieve body (10) to drive the cleaning structure (20) to move toward the direction close to the first opening (11) so that the cleaning structure (20) can clean the inner wall of the sieve body (10).

2. A winnowing basket according to claim 1, characterized in that, The sieve body (10) has a receiving cavity (12), and the garbage to be cleaned enters or leaves the receiving cavity (12) through the first opening (11). The cleaning structure (20) includes a scraper (21), which is connected to the driving structure (30) and abuts against the inner wall of the receiving cavity (12). When in the cleaning position, the drive structure (30) is driven to move the scraper (21) toward the first opening (11) to clean the inner wall of the receiving cavity (12).

3. A winnowing basket according to claim 2, characterized in that, The sieve body (10) also includes a back plate (13), which is located on the side of the receiving cavity (12) opposite to the first opening (11). The back plate (13) has a through hole on its surface. The driving structure (30) and the scraper (21) are respectively located on both sides of the back plate (13). The scraper (21) passes through the through hole and is connected to the driving structure (30), or the driving structure (30) passes through the through hole and is connected to the scraper (21). In the cleaning position, the driving structure (30) is driven to enter the receiving cavity (12) through the through hole and push the scraper (21) to move toward the first opening (11).

4. A winnowing basket according to any one of claims 1-3, characterized in that, The drive structure (30) includes a sleeved drive rod (31) and a sleeve (32). The drive rod (31) is connected to the cleaning structure (20), and the sleeve (32) is rotatably connected to the sieve body (10). When the drive rod (31) drives the sleeve (32) to rotate to the cleaning position, the drive rod (31) is driven to slide along the sleeve (32) and move relative to the sieve body (10), thereby driving the cleaning structure (20) to move.

5. A winnowing basket according to claim 4, characterized in that, The end of the drive rod (31) away from the cleaning structure (20) extends out of the sleeve (32) to form a grip.

6. A winnowing basket according to any one of claims 1-3, characterized in that, The drive structure (30) includes a sleeved drive rod (31) and a sleeve (32). The drive rod (31) is connected to the cleaning structure (20), and the sleeve (32) is connected to the sieve body (10). A first reset member (40) is provided between the drive rod (31) and the sleeve (32) or between the drive rod (31) and the sieve body (10) so that the drive rod (31) can be reset after the cleaning structure (20) is driven to move.

7. A winnowing basket according to claim 6, characterized in that, When the drive rod (31) slides along the sleeve (32) and drives the cleaning structure (20) to move close to the first opening (11), the first reset member (40) is in a charging state; When the drive rod (31) slides along the sleeve (32) and drives the cleaning structure (20) to move away from the first opening (11), the first reset member (40) is in a relaxed state.

8. A winnowing basket according to claim 5, characterized in that, The sleeve (32) is connected to the sieve body (10), and a first reset member (40) is provided between the drive rod (31) and the sleeve (32) or between the drive rod (31) and the sieve body (10), so that the drive rod (31) can be reset after the cleaning structure (20) is driven to move.

9. A winnowing basket according to claim 8, characterized in that, When the drive rod (31) slides along the sleeve (32) and drives the cleaning structure (20) to move close to the first opening (11), the first reset member (40) is in a charging state; When the drive rod (31) slides along the sleeve (32) and drives the cleaning structure (20) to move away from the first opening (11), the first reset member (40) is in a relaxed state.

10. A winnowing basket according to any one of claims 1-3, characterized in that, The cleaning structure (20) includes a transmission part (22), and the driving structure (30) is rotatably connected to the transmission part (22). The transmission part (22) has at least a first limiting part (221) and a second limiting part (222). When the driving structure (30) cooperates with the first limiting part (221), the driving structure (30) is in a locked position and the driving structure (30) is perpendicular to the bottom wall of the scoop body (10). When the drive structure (30) cooperates with the second limiting part (222), the drive structure (30) is in a clean position and the drive structure (30) is parallel to the bottom wall of the sieve body (10); When the drive structure (30) rotates around the transmission part (22), the drive structure (30) switches between cooperating with the first limiting part (221) and cooperating with the second limiting part (222), so that the drive structure (30) switches between a locked position and a clean position.

11. A winnowing basket according to claim 10, characterized in that, The transmission part (22) has a raised arc-shaped end, the first limiting part (221) is a first limiting groove formed on the surface of the end, the second limiting part (222) is a second limiting groove formed on the surface of the end, and the drive structure (30) has a limiting protrusion (33) that cooperates with the limiting groove at one end near the transmission part (22).

12. A winnowing basket according to claim 5, characterized in that, The cleaning structure (20) includes a transmission part (22), and the driving structure (30) is rotatably connected to the transmission part (22). The transmission part (22) has at least a first limiting part (221) and a second limiting part (222). When the driving structure (30) cooperates with the first limiting part (221), the driving structure (30) is in a locked position and the driving structure (30) is perpendicular to the bottom wall of the scoop body (10). When the drive structure (30) cooperates with the second limiting part (222), the drive structure (30) is in a clean position and the drive structure (30) is parallel to the bottom wall of the sieve body (10); When the drive structure (30) rotates around the transmission part (22), the drive structure (30) switches between cooperating with the first limiting part (221) and cooperating with the second limiting part (222), so that the drive structure (30) switches between a locked position and a clean position.

13. A winnowing basket according to claim 12, characterized in that, The transmission part (22) has a raised arc-shaped end, the first limiting part (221) is a first limiting groove formed on the surface of the end, the second limiting part (222) is a second limiting groove formed on the surface of the end, and the drive structure (30) has a limiting protrusion (33) that cooperates with the limiting groove at one end near the transmission part (22).

14. A winnowing basket according to claim 7, characterized in that, The cleaning structure (20) includes a transmission part (22), and the driving structure (30) is rotatably connected to the transmission part (22). The transmission part (22) has at least a first limiting part (221) and a second limiting part (222). When the driving structure (30) cooperates with the first limiting part (221), the driving structure (30) is in a locked position and the driving structure (30) is perpendicular to the bottom wall of the scoop body (10). When the drive structure (30) cooperates with the second limiting part (222), the drive structure (30) is in a clean position and the drive structure (30) is parallel to the bottom wall of the sieve body (10); When the drive structure (30) rotates around the transmission part (22), the drive structure (30) switches between cooperating with the first limiting part (221) and cooperating with the second limiting part (222), so that the drive structure (30) switches between a locked position and a clean position.

15. A winnowing basket according to claim 14, characterized in that, The transmission part (22) has a raised arc-shaped end, the first limiting part (221) is a first limiting groove formed on the surface of the end, the second limiting part (222) is a second limiting groove formed on the surface of the end, and the drive structure (30) has a limiting protrusion (33) that cooperates with the limiting groove at one end near the transmission part (22).

16. A winnowing basket according to claim 9, characterized in that, The cleaning structure (20) includes a transmission part (22), and the driving structure (30) is rotatably connected to the transmission part (22). The transmission part (22) has at least a first limiting part (221) and a second limiting part (222). When the driving structure (30) cooperates with the first limiting part (221), the driving structure (30) is in a locked position and the driving structure (30) is perpendicular to the bottom wall of the scoop body (10). When the drive structure (30) cooperates with the second limiting part (222), the drive structure (30) is in a clean position and the drive structure (30) is parallel to the bottom wall of the sieve body (10); When the drive structure (30) rotates around the transmission part (22), the drive structure (30) switches between cooperating with the first limiting part (221) and cooperating with the second limiting part (222), so that the drive structure (30) switches between a locked position and a clean position.

17. A winnowing basket according to claim 16, characterized in that, The transmission part (22) has a raised arc-shaped end, the first limiting part (221) is a first limiting groove formed on the surface of the end, the second limiting part (222) is a second limiting groove formed on the surface of the end, and the drive structure (30) has a limiting protrusion (33) that cooperates with the limiting groove at one end near the transmission part (22).

18. A winnowing basket according to any one of claims 1-3, characterized in that, When in the locked position, the drive structure (30) rotates in a direction away from the scoop body (10) to enter the cleaning position; when in the cleaning position, the drive structure (30) rotates in a direction closer to the scoop body (10) to enter the locked position.

19. A winnowing basket according to claim 5, characterized in that, When in the locked position, the drive structure (30) rotates in a direction away from the scoop body (10) to enter the cleaning position; when in the cleaning position, the drive structure (30) rotates in a direction closer to the scoop body (10) to enter the locked position.

20. A winnowing basket according to claim 7, characterized in that, When in the locked position, the drive structure (30) rotates in a direction away from the scoop body (10) to enter the cleaning position; when in the cleaning position, the drive structure (30) rotates in a direction closer to the scoop body (10) to enter the locked position.

21. A winnowing basket according to claim 9, characterized in that, When in the locked position, the drive structure (30) rotates in a direction away from the scoop body (10) to enter the cleaning position; when in the cleaning position, the drive structure (30) rotates in a direction closer to the scoop body (10) to enter the locked position.

22. A winnowing basket according to claim 11, characterized in that, When in the locked position, the drive structure (30) rotates in a direction away from the scoop body (10) to enter the cleaning position; when in the cleaning position, the drive structure (30) rotates in a direction closer to the scoop body (10) to enter the locked position.

23. A winnowing basket according to claim 13, characterized in that, When in the locked position, the drive structure (30) rotates in a direction away from the scoop body (10) to enter the cleaning position; when in the cleaning position, the drive structure (30) rotates in a direction closer to the scoop body (10) to enter the locked position.

24. A winnowing basket according to claim 15, characterized in that, When in the locked position, the drive structure (30) rotates in a direction away from the scoop body (10) to enter the cleaning position; when in the cleaning position, the drive structure (30) rotates in a direction closer to the scoop body (10) to enter the locked position.

25. A winnowing basket according to claim 17, characterized in that, When in the locked position, the drive structure (30) rotates in a direction away from the scoop body (10) to enter the cleaning position; when in the cleaning position, the drive structure (30) rotates in a direction closer to the scoop body (10) to enter the locked position.