Dustpan and broom and dustpan combined device

By setting a hook and a locking mechanism with a telescopic structure between the broom handle and the dustpan handle, the problem of inconvenient angle adjustment of the dustpan handle and the dustpan handle is solved, realizing flexible adjustment and stable connection between the broom and the dustpan, and improving the user experience.

CN223958784UActive Publication Date: 2026-03-03NINGBO IVY AUTO ACCESSORIES CO LTD
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Patent Information

Application Number
CN202520517708.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-03
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

The angle between the winnowing basket handle and the handle in existing technologies is not easy to adjust, which causes inconvenience to users and affects the user experience.

Method used

A hook is provided between the handle and the dustpan handle. The hook is rotatably connected, and combined with the telescopic structure and locking mechanism, it enables flexible adjustment and a stable connection between the broom and the dustpan.

Benefits of technology

It improves the flexibility and convenience for users during use, enhances the stability of the dustpan and broom, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223958784U_ABST
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Abstract

The dustpan comprises the handle, the hook part and the dustpan rod, the handle is connected with the dustpan rod, the hook part is rotationally connected with the dustpan rod, the dustpan rod is of a telescopic structure, and height adjustment of the dustpan rod is achieved; wherein the handle is provided with a groove, the dustpan rod is provided with a protrusion, and the protrusion is matched with the groove so that the dustpan rod can be connected with the handle. According to the dustpan, when a user needs to adjust the placing direction of the besom, the besom can be rotated and adjusted to the desired direction by rotating the hook part, then the besom can be hung on the hook part through cooperation of the besom and the hook part, 360-degree rotation in all aspects is achieved, the user is not limited by a fixed angle when the user places the besom, and the user can use the dustpan conveniently. Operation is convenient, and the user experience effect is improved.
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Description

Technical Field

[0001] This application relates to the field of cleaning tool technology, specifically to a dustpan and broom dustpan combination device. Background Technology

[0002] Brooms and dustpans are the most common household and work tools. People usually use brooms and dustpans to sweep the floor in their daily lives. A dustpan consists of a dustpan bowl, a dustpan handle, and a handle. The bottom of the dustpan handle is fixedly connected to the dustpan bowl, and the top of the dustpan handle is fixedly connected to the handle. The dustpan bowl is mainly used to collect and hold debris and garbage generated during the sweeping process. The dustpan handle is an important component that supports the dustpan bowl, and the handle is the part that the user holds during use.

[0003] The angle between the winnowing basket handle and the handle in the existing technology is not easy to adjust, making it impossible for users to adjust it to a suitable position, resulting in inconvenience for users and a poor user experience.

[0004] Therefore, the structure of existing winnowing baskets and brooms has room for further improvement. Utility Model Content

[0005] In view of this, and addressing the technical problem that the angle between the dustpan handle and the broom handle is not easily adjusted to a suitable position in the prior art, this application provides a dustpan and broom-dustpan combination device. By setting a hook between the handle and the dustpan handle, and rotatably connecting the hook to the dustpan handle, the hook can be freely rotated. Users can adjust the relative position between the broom and the dustpan as needed, thereby improving the flexibility and convenience of use, making operation easier, and enhancing the user experience.

[0006] To achieve the above objectives, this application provides the following technical solution: a winnowing basket, comprising a handle, a hook portion, and a winnowing basket rod, wherein the handle is connected to the winnowing basket rod, the hook portion is rotatably connected to the winnowing basket rod, and the winnowing basket rod is a telescopic structure to realize height adjustment of the winnowing basket rod;

[0007] The handle has a groove, and the winnowing basket rod has a protrusion. The protrusion engages with the groove to connect the winnowing basket rod to the handle.

[0008] Compared to existing technologies, this invention includes a handle, a hook, and a dustpan handle. The dustpan handle is telescopic, allowing users to adjust its length. The rotating hook allows users to freely adjust its direction during use. When adjusting the broom's orientation, the hook can be rotated to the desired direction, and the broom can then be hooked onto it, allowing for 360° rotation. This eliminates the limitation of a fixed angle when placing the broom, making operation convenient and improving the user experience. The dustpan in this application features a groove on the handle and a protrusion on the handle. The cooperation between the protrusion and the groove connects the dustpan handle to the handle, making disassembly and assembly easier and improving the stability of the dustpan handle and handle.

[0009] Furthermore, the winnowing basket handle includes a connector, a telescopic rod, and a fixing rod. The connector is rotatably connected to the hook portion, and the telescopic rod is connected to the handle via the connector.

[0010] The telescopic rod is sleeved on the outside of the fixed rod, and the telescopic rod can move up and down relative to the fixed rod.

[0011] Furthermore, a locking mechanism is provided between the telescopic rod and the fixed rod, the locking mechanism being connected to the fixed rod and used to lock the positions of the telescopic rod and the fixed rod.

[0012] Furthermore, the locking mechanism includes a locking element and a fastener, the fastener being sleeved on the locking element and located on the side of the locking element away from the fixing rod;

[0013] The locking element is connected to the fixing rod, and the locking element is at least partially located in the fixing rod.

[0014] Furthermore, an elastic element is provided between the locking member and the fastener, and the elastic element is sleeved on the locking member;

[0015] The fastener has a coaxially arranged protruding wall on the side facing the locking member, and the protruding wall is close to the locking member;

[0016] The convex wall consists of at least two rings and is located inside the elastic member.

[0017] Furthermore, a blocking element is provided between the locking mechanism and the handle, the blocking element is connected to the connecting element, and the blocking element is at least partially in contact with the inner wall of the fixing rod.

[0018] Furthermore, the fastener is provided with a protrusion, the protrusion is connected to the fastener, the protrusion protrudes toward the fixing rod, and the protrusion is close to the fixing rod;

[0019] There are multiple bumps, and the multiple bumps are arranged at intervals.

[0020] In some embodiments of this application, a winnowing basket and a positioning element are also included, wherein the winnowing basket rod is connected to the winnowing basket via the positioning element, and the winnowing basket rod is at least partially located in the positioning element;

[0021] The winnowing basket rod and the winnowing basket are detachably connected.

[0022] A broom and dustpan assembly includes a broom and a dustpan used in conjunction with the broom. The broom includes a grip, a broom handle, and a broom brush. One end of the broom handle is connected to the grip, and the other end is connected to the broom brush. The broom handle is telescopic to adjust the broom height.

[0023] The winnowing basket includes a handle, a hook, and a winnowing basket rod. The handle is connected to the winnowing basket rod, and the hook is rotatably connected to the winnowing basket rod. The winnowing basket rod has a telescopic structure to achieve height adjustment.

[0024] Furthermore, a connecting part is provided between the broom handle and the broom brush, the broom handle and the broom brush are connected through the connecting part, and the broom handle is at least partially located in the connecting part;

[0025] The broom handle and the broom brush are detachably connected.

[0026] The winnowing basket and broom combination device of this application has at least the following technical effects:

[0027] 1. By setting a blocking element between the locking mechanism and the handle, the blocking element is at least partially in contact with the inner wall of the winnowing basket rod. When the telescopic rod extends to the minimum distance within the limited range, the blocking element can effectively prevent the telescopic rod from continuing to retract inward, avoiding collision between the locking mechanism and the handle, and ensuring the stability and service life of the winnowing basket.

[0028] 2. By incorporating an elastic element positioned between the locking element and the fastener, the elastic element sleeves onto the locking element. This elastic element provides a spring force between the fastener and the locking element, allowing the fastener to remain in a predetermined position under external force, thus ensuring the stability and reliability of the locking mechanism. When the user needs to unlock, force is applied by operating the telescopic rod; the spring force of the elastic element helps the fastener quickly disengage from the locked state, achieving rapid unlocking. Furthermore, the use of the elastic element reduces wear between the fastener and the locking element, extending the service life of the locking mechanism.

[0029] 3. By setting protrusions on the fasteners in the direction of the telescopic rod, the protrusions are connected to the fasteners. There are multiple protrusions, which are spaced apart. The protrusions help to increase the friction between the fasteners and the winnowing pole, and prevent the winnowing pole from sliding during use. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of a winnowing basket provided in one embodiment of this application;

[0031] Figure 2 yes Figure 1 A schematic diagram of the AA cross-sectional structure in the diagram;

[0032] Figure 3 This is a schematic diagram of the exploded structure of a winnowing basket provided in one embodiment of this application;

[0033] Figure 4 yes Figure 2 A magnified schematic diagram of part B in the middle;

[0034] Figure 5 This is a schematic diagram of the locking mechanism provided in one embodiment of this application;

[0035] Figure 6 yes Figure 5 Schematic diagram of the partial CC cross-section structure;

[0036] Figure 7 This is a schematic diagram of the structure of a winnowing basket provided in one embodiment of this application;

[0037] Figure 8 This is a schematic diagram of the structure of a broom and dustpan combination device provided in one embodiment of this application;

[0038] Figure 9 This is a schematic diagram of the structure of a broom provided in one embodiment of this application;

[0039] Figure 10 yes Figure 9 Schematic diagram of the DD cross-sectional structure in the middle;

[0040] Figure label:

[0041] 1. Winnowing basket;

[0042] 11. Handle; 12. Basket handle; 13. Basket container; 14. Hook; 15. Positioning component; 16. Guide component;

[0043] 111. Protrusion; 1111. Connecting side panel; 1112. Connecting flat plate; 1113. Connecting base plate;

[0044] 121. Groove; 1211. Fitting side plate; 1212. Fitting flat plate; 1213. Fitting base plate;

[0045] 122. Connector; 123. Fixing rod; 124. Telescopic rod; 125. Locking mechanism; 126. Blocking component;

[0046] 1251. Locking component; 1252. Fastener; 1253. Elastic component; 1254. Raised wall; 1255. Protrusion;

[0047] 12511, First connecting part; 12512, Second connecting part; 12513, Connecting plate; 12514, Limiting plate;

[0048] 2. Broom;

[0049] 21. Grip part; 22. Broom handle; 23. Broom brush; 26. Connecting part. Detailed Implementation

[0050] To enable those skilled in the art to better understand the technical solutions of this disclosure, the following detailed, clear, and complete description of this disclosure is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this disclosure and are not intended to limit it.

[0051] In the description of this application, the use of "first" and "second" is for the purpose of distinguishing technical features only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of the technical features indicated.

[0052] Those skilled in the art should understand that in the disclosure of this application, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this application.

[0053] Example 1

[0054] The present application will now be described in further detail with reference to the accompanying drawings, see below. Figures 1 to 7 illustrate.

[0055] This embodiment provides a winnowing basket, which is applied in the field of cleaning tool technology. Specifically, as shown in... Figures 1 to 7As shown, the broom includes a handle 11, a hook 14, a dustpan handle 12, and a dustpan hopper 13. The handle 11 is connected to the dustpan handle 12, the hook 14 is rotatably connected to the dustpan handle 12, and the dustpan hopper 13 is connected to the other end of the dustpan handle 12. The dustpan handle 12 is a telescopic structure, which meets the user's needs for height adjustment. The rotatable connection of the hook 14 allows the user to freely adjust the direction of the hook 14 during use. When the user needs to adjust the placement direction of the broom, they can rotate the hook 14 to adjust it to the desired direction. Then, through the cooperation of the broom and the hook 14, the broom can be hooked on the hook 14, achieving 360° rotation in all directions. This allows the user to place the broom without being limited by a fixed angle, making operation convenient and improving the user experience. In this embodiment, a groove 121 is provided on the dustpan handle 12, and a protrusion 111 is provided on the handle 11. The cooperation between the protrusion 111 and the groove 121 realizes the snap-fit ​​connection between the dustpan handle 12 and the handle 11, making it easier for the user to disassemble and assemble during use, and improving the stability of the dustpan handle 12 and the handle 11. The dustpan hopper 13 has an inlet member 16 at its entrance, which snaps into the dustpan hopper 13. The inlet member 16 is provided to facilitate the smooth entry of garbage into the dustpan hopper 13, reducing omissions during cleaning and improving cleaning efficiency. The shape of the inlet member 16 effectively guides garbage to concentrate inside the dustpan hopper 13, ensuring smooth cleaning. Furthermore, the inlet member 16 and the dustpan hopper 13 are detachably connected, allowing for easy replacement of the inlet member 16 if it is damaged after prolonged use. Disassembly and assembly are convenient, and the structure is simple.

[0056] Specifically, such as Figure 4As shown, the protrusion 111 includes a connecting side plate 1111, a connecting plate 1112, and a connecting base plate 1113. One end of the connecting base plate 1113 is connected to the connecting side plate 1111, and the other end of the connecting base plate 1113 is perpendicularly connected to the connecting plate 1112. That is, the connection angle between the connecting base plate 1113 and the connecting plate 1112 is 90°. When the connector 122 is connected to the handle 11, the connecting base plate 1113 is close to the annular groove 121, and the connecting plate 1112 is fitted with the annular groove 121. The end of the connecting base plate 1113 has a chamfered structure, which helps to reduce the sharpness of the edge and extend the service life of the product. The groove 121 includes a mating side plate 1211, a mating plate 1212, and a mating base plate 1213. One side of the mating base plate 1213 is connected to the mating side plate 1211, and the other side of the mating base plate 1213 is perpendicularly connected to the mating plate 1212. That is, the connection angle between the mating base plate 1213 and the mating plate 1212 is 90°. When the connector 122 is connected to the handle 11, the mating base plate 1213 is close to the connecting base plate 1113, and the mating plate 1212 is in contact with the connecting plate 1112. This improves the connection strength and stability between the connector 122 and the handle 11, thereby avoiding the risk of loosening or falling off during use. The mating side plate 1211 has a sloping structure, which can better distribute the pressure applied by the handle 11, reduce stress concentration, and help the connector 122 slide smoothly when it is installed with the handle 11.

[0057] In this embodiment, as Figures 2 to 6 As shown, the winnowing basket handle 12 includes a connector 122, a telescopic rod 124, and a fixed rod 123. The connector 122 is rotatably connected to the hook portion 14. The telescopic rod 124 is connected to the handle 11 through the connector 122. The connector 122 is sleeved on the outside of the telescopic rod 124. The hook portion 14 is sleeved on the end of the connector 122 facing the handle 11. The protrusion 111 is provided on the inner wall of the connector 122, which improves the overall support and stability of the winnowing basket and reduces the possibility of the handle 11 shaking or loosening during use. The telescopic rod 124 is connected to the fixed rod 123 and is sleeved on the outside of the fixed rod 123. The telescopic rod 124 can move up and down relative to the fixed rod 123. The telescopic rod 124 can adjust the length of the winnowing basket handle 12 according to the user's needs to adapt it to different environments and usage scenarios.

[0058] Specifically, such as Figure 3As shown, a locking mechanism 125 is provided between the telescopic rod 124 and the fixed rod 123. The telescopic rod 124 and the fixed rod 123 are both hollow structures. The locking mechanism 125 is connected to the fixed rod 123, and at least part of the locking mechanism 125 is located in the fixed rod 123. The locking mechanism 125 is used to lock the position of the telescopic rod 124, so that when the user extends or retracts to a certain range, the position between the telescopic rod 124 and the fixed rod 123 is locked by the locking mechanism 125. This ensures that the telescopic rod 124 can be firmly locked after being adjusted to the required height, preventing the telescopic rod 124 from accidentally sliding or retracting during use, thereby improving the safety and stability of the telescopic rod 124 during use.

[0059] Furthermore, such as Figure 3 As shown, the locking mechanism 125 includes a locking member 1251 and a fastener 1252. The fastener 1252 is sleeved on the locking member 1251 and is used to lock the telescopic rod 124 and the winnowing basket rod 12. The locking member 1251 is at least partially located in the telescopic rod 124. The locking member 1251 located in the telescopic rod 124 is in contact with the inner wall of the fixed rod 123. The outer diameter of the locking member 1251 is less than or equal to the outer diameter of the fixed rod 123. The locking member 1251 is disposed between the winnowing basket rod 12 and the telescopic rod 124. An elastic member 1253 is provided between the locking member 1251 and the fastener 1252. The elastic member 1253 can be a spring. The elastic member 1253 is sleeved on the locking member 1251. The elastic element 1253 is used to limit the fastener 1252. The elastic element 1253 has at least two rings. The elastic element 1253 provides a spring force between the fastener 1252 and the locking element 1251, so that the fastener 1252 can be held in a predetermined position when subjected to external force, thereby ensuring the stability and reliability of the locking mechanism 125. When the user needs to unlock, force is applied by operating the telescopic rod 124. The spring force of the elastic element 1253 can help the fastener 1252 quickly disengage from the locked state and achieve quick unlocking. In addition, the use of the elastic element 1253 can also reduce the wear between the fastener 1252 and the locking element 1251 and extend the service life of the locking mechanism 125.

[0060] Furthermore, such as Figures 5 to 6As shown, the locking member 1251 includes a first connecting portion 12511 and a second connecting portion 12512. The first connecting portion 12511 is connected to the second connecting portion 12512. An elastic member 1253 is sleeved on the first connecting portion 12511, and a fastener 1252 is sleeved on the elastic member 1253 located on the first connecting portion 12511. The diameter of the first connecting portion 12511 gradually decreases towards the handle 11. One end of the first connecting portion 12511 away from the second connecting portion 12512 is connected to a limiting plate 12514. The shape of 12514 matches the shape of the winnowing basket handle 12. The second connecting part 12512 is located in the winnowing basket handle 12. A connecting plate 12513 is also provided at the connection between the second connecting part 12512 and the first connecting part 12511. The connecting plate 12513 is located at the upper end of the winnowing basket handle 12. The fastener 1252 is located between the first connecting part 12511 and the connecting plate 12513. The fastener 1252 can prevent the fastener 1252 from rotating excessively to a certain extent, ensuring that the fastener 1252 can smoothly disengage from the locked state when unlocking.

[0061] Furthermore, such as Figures 2 to 3 As shown, a blocking element 126 is provided between the locking mechanism 125 and the handle 11. The blocking element 126 is at least partially connected to the connecting element 122 and at least partially abuts against the inner wall of the fixing rod 123. When the telescopic rod 124 extends to the minimum distance within the defined range, the blocking element 126 can effectively prevent the telescopic rod 124 from continuing to retract inward, avoiding collision between the locking mechanism 125 and the handle 11, and ensuring the stability and service life of the winnowing basket. A positioning element 15 is also provided between the fixing rod 123 and the winnowing basket 13. The fixing rod 123 and the winnowing basket 13 are connected by the connecting element 122, and at least part of the fixing rod 123 is located in the positioning element 15. The fixing rod 123 and the winnowing basket 13 are detachably connected.

[0062] Furthermore, such as Figures 5 to 6As shown, the fastener 1252 has a coaxially arranged protruding wall 1254 on the side facing the locking member 1251. The protruding wall 1254 has a ring structure and at least two rings. The protruding wall 1254 is located inside the elastic member 1253 and protrudes towards the locking member 1251. The protruding wall 1254 is close to the locking member 1251. When the user applies force to lock the telescopic rod 124, the protruding wall 1254 can fit tightly with the locking member 1251 to form a stable locking structure. The protruding wall 1254 also increases the friction between the fastener 1252 and the locking member 1251, and can also disperse the pressure when the telescopic rod 124 is locked, reduce local wear, and further improve the durability of the locking mechanism 125. The fastener 1252 has a protrusion 1255 on the side facing the telescopic rod 124. That is, the protrusion 1255 is located on the side of the fastener 1252 away from the locking member 1251. The protrusion 1255 is connected to the fastener 1252 and is close to the fixing rod 123. There are multiple protrusions 1255, which are spaced apart. When locking the telescopic rod 124, the protrusions 1255 and the telescopic rod 124 are tightly engaged to form a stable locking structure. The protrusions 1255 also increase the friction between the fastener 1252 and the telescopic rod 124, and can also disperse the pressure when the telescopic rod 124 is locked, reduce local wear, and further improve the durability of the locking mechanism 125.

[0063] A broom and dustpan combination device, such as Figures 8 to 10 As shown, the device includes a broom and a dustpan used in conjunction with the broom. The broom includes a handle 21, a broom handle 22, and a broom brush 23. One end of the broom handle 22 is connected to the handle 21, and the other end is connected to the broom brush 23. The broom handle 22 is telescopic, allowing the user to adjust the height of the broom. This telescopic structure allows the user to adjust the broom height according to their own height and cleaning needs, making cleaning more comfortable and reducing fatigue caused by unsuitable height. The dustpan includes a handle 11, a hook 14, and a dustpan handle 12. The handle 11 is connected to the dustpan handle 12, and the hook 14 is rotatably connected to the dustpan handle 12. The dustpan handle 12 is telescopic, allowing for height adjustment.

[0064] Specifically, such as Figure 10As shown, a connecting part 26 is provided between the broom handle 22 and the broom brush 23. The broom handle 22 and the broom brush 23 are connected through the connecting part 26. The broom handle 22 is at least partially located in the connecting part 26. The broom handle 22 and the broom brush 23 are detachably connected. The connecting part 26 is provided with threads, and the broom brush 23 is provided with threaded holes. The connecting part 26 and the broom brush 23 are threadedly connected, which allows users to easily connect or detach the broom handle 22 and the broom brush 23. This facilitates the assembly and replacement of the broom handle 22 and the broom brush 23, and also allows users to replace the broom handle 22 with different lengths or materials according to actual needs, so as to adapt to different cleaning environments and needs.

[0065] Example 2

[0066] The difference between this embodiment and Embodiment 1 is that in this embodiment, the connecting part 26 has a protrusion and the broom brush 23 has a groove, or the connecting part 26 has a groove and the broom brush 23 has a protrusion. The protrusion and the groove cooperate with each other to realize the snap-fit ​​between the connecting part 26 and the broom brush 23, so that the user can easily connect or disassemble the broom handle 22 and the broom brush 23, which facilitates the assembly and replacement between the broom handle 22 and the broom brush 23. It also allows the user to replace the broom handle 22 with different lengths or materials according to actual needs to adapt to different cleaning environments and needs.

[0067] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The descriptions of the embodiments above are only for the purpose of helping to understand the present application and its core ideas. It should be noted that those skilled in the art can make several improvements and modifications to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A winnowing basket, characterized in that, It includes a handle (11), a hook (14) and a winnowing basket rod (12). The handle (11) is connected to the winnowing basket rod (12), the hook (14) is rotatably connected to the winnowing basket rod (12), and the winnowing basket rod (12) is a telescopic structure to realize the height adjustment of the winnowing basket rod (12). The handle (11) has a protrusion (111) and the winnowing basket rod (12) has a groove (121). The protrusion (111) and the groove (121) cooperate to connect the winnowing basket rod (12) and the handle (11).

2. The winnowing basket according to claim 1, characterized in that, The winnowing basket pole (12) includes a connector (122), a fixing rod (123), and a telescopic rod (124). The connector (122) is rotatably connected to the hook (14), and the telescopic rod (124) is connected to the handle (11) through the connector (122). The telescopic rod (124) is sleeved on the outside of the fixed rod (123), and the telescopic rod (124) can move up and down relative to the fixed rod (123).

3. The winnowing basket according to claim 2, characterized in that, A locking mechanism (125) is provided between the telescopic rod (124) and the fixed rod (123). The locking mechanism (125) is connected to the fixed rod (123) and is used to lock the positions of the telescopic rod (124) and the fixed rod (123).

4. The winnowing basket according to claim 3, characterized in that, The locking mechanism (125) includes a locking member (1251) and a fastener (1252), the fastener (1252) being sleeved on the locking member (1251), the fastener (1252) being located on the side of the locking member (1251) away from the fixing rod (123); The locking element (1251) is connected to the fixing rod (123), and the locking element (1251) is at least partially located in the fixing rod (123).

5. The winnowing basket according to claim 4, characterized in that, An elastic element (1253) is provided between the locking member (1251) and the fastener (1252), and the elastic element (1253) is sleeved on the locking member (1251); The fastener (1252) has a coaxially arranged protruding wall (1254) on the side facing the locking member (1251), and the protruding wall (1254) is close to the locking member (1251). The convex wall (1254) is at least two rings, and the convex wall (1254) is located inside the elastic member (1253).

6. The winnowing basket according to claim 5, characterized in that, A plug (126) is provided between the locking mechanism (125) and the handle (11). The plug (126) is at least partially connected to the connector (122) and at least partially abuts against the inner wall of the fixing rod (123).

7. The winnowing basket according to claim 6, characterized in that, The fastener (1252) is provided with a protrusion (1255), the protrusion (1255) is connected to the fastener (1252), the protrusion (1255) protrudes toward the fixing rod (123), and the protrusion (1255) is close to the fixing rod (123); There are multiple bumps (1255), and the multiple bumps (1255) are spaced apart.

8. The winnowing basket according to claim 1, characterized in that, It also includes a winnowing basket (13) and a positioning element (15), wherein the winnowing basket rod (12) is connected to the winnowing basket (13) through the positioning element (15), and the winnowing basket rod (12) is at least partially located in the positioning element (15); The winnowing basket rod (12) and the winnowing basket (13) are detachably connected.

9. A broom and dustpan assembly, comprising a broom (2) and a dustpan (1) used in conjunction with the broom (2), characterized in that, The broom (2) includes a grip (21), a broom handle (22), and a broom brush (23); one end of the broom handle (22) is connected to the grip (21), and the other end is connected to the broom brush (23). The broom handle (22) is a telescopic structure to realize the height adjustment of the broom (2); The winnowing basket includes a handle (11), a hook (14), and a winnowing basket rod (12). The handle (11) is connected to the winnowing basket rod (12), and the hook (14) is rotatably connected to the winnowing basket rod (12). The winnowing basket rod (12) is a telescopic structure to realize the height adjustment of the winnowing basket rod (12).

10. The broom and dustpan combination device according to claim 9, characterized in that, A connecting part (26) is provided between the broom handle (22) and the broom brush (23), the broom handle (22) and the broom brush (23) are connected through the connecting part (26), and the broom handle (22) is at least partially located in the connecting part (26); The broom handle (22) and the broom brush (23) are detachably connected.