Dustpan

Abstract

The utility model belongs to the technical field of cleaning articles, and particularly relates to a dustpan. Comprising a dustpan hopper, the scraping plate is arranged at the opening of the dustpan hopper in a sliding manner; the movable assembly is used for driving the scraping plate to slide; the dustpan hopper is further provided with a movable cavity and a through hole. The movable assembly is provided with a movable seat and a movable component; the movable seat is mounted on the dustpan hopper; the connecting frame comprises a rotating shaft mounted on the dustpan hopper and a connecting rod for linking the movable seat and the base plate; the elastic piece is mounted between the movable seat and the dustpan hopper; the connecting rod is provided with a first connector and a second connector, the movable base is provided with a first inclined groove in sliding fit with the first connector, and the base plate is provided with a second inclined groove in sliding fit with the second connector. According to the dustpan, the movable base is pressed to enable the connecting frame to drive the scraping plate to slide so that the scraping bristles can be taken back, sundries wound on the scraping bristles can be scraped off by the edge of the dustpan hopper (the connecting position between the through holes), the sundries can automatically fall into the dustpan hopper, and cleaning of the dustpan hopper is greatly facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning products technology, specifically relating to a winnowing basket. Background Technology

[0002] In daily life, brooms and dustpans are commonly used cleaning items. Existing dustpans are usually simple in structure, with only a cavity that opens to the front. Dirt is swept into the cavity by the broom. Since hair and other filamentous debris are easy to get tangled on the broom, it is often difficult to clean these filamentous debris.

[0003] To solve this problem, some dustpans with comb-like scrapers have appeared on the market. Simply run a broom with hair and other debris on it back and forth on the comb-like scraper to scrape the debris from the broom onto the scraper or directly onto the dustpan.

[0004] Although the above structure can scrape off the debris from the broom, because the scraper is comb-shaped, these fibrous debris can easily get tangled in the bristles, so users still need to clean them off the dustpan by hand, which is not convenient enough. Summary of the Invention

[0005] To solve the above problems, this utility model provides a winnowing basket with a retractable and sliding scraper.

[0006] The present invention adopts the following technical solution:

[0007] A winnowing basket, characterized by comprising a hopper having an open end for receiving waste; a scraper slidably disposed at the opening of the hopper, the scraper having an extended state and a retracted state, and having a scraping surface and a base plate; and a movable assembly for driving the scraper to slide so that the scraper switches between the extended state and the retracted state; the hopper also has a movable cavity for moving the base plate and a through hole located on one side of the movable cavity for the scraping surface to extend; the movable assembly comprises: a movable seat mounted on the hopper and capable of vertical movement along the hopper; a connecting frame including a pivot mounted on the hopper and a connecting rod for linking the movable seat and the base plate; and an elastic element installed between the movable seat and the hopper; the connecting rod having a first connector and a second connector, the movable seat having a first inclined groove for slidingly engaging with the first connector, and the base plate having a second inclined groove for slidingly engaging with the second connector.

[0008] Furthermore, the winnowing basket proposed in this utility model also has the following feature: the connecting rod has a pair and is symmetrically arranged at both ends of the rotating shaft. One end of the connecting rod is connected to the rotating shaft to form an integral part, and the other end forms a second connecting head. The first connecting head is formed near the second connecting head of the connecting rod.

[0009] Furthermore, the winnowing basket proposed in this utility model also has the following features: the winnowing basket includes a body and a cover plate covering the body; the body forms the receiving cavity; the body and the cover plate form the movable cavity; the top of the body extends toward the cover plate to form a retaining edge; and the retaining edge has a plurality of through holes.

[0010] Furthermore, the winnowing basket proposed in this utility model also has the following feature: the side of the retaining edge facing the movable cavity is provided with at least one stop portion for blocking the edge of the base plate.

[0011] Furthermore, the winnowing basket proposed in this utility model also has the following feature: an auxiliary spring is installed on the base plate, an installation groove is formed on the base plate along its width, a pair of spring seats are provided in the installation groove, and the auxiliary spring is installed between the pair of spring seats.

[0012] Furthermore, the winnowing basket proposed in this utility model also has the following feature: the middle part of the side of the main body away from the side guard is recessed to form a mounting cavity for accommodating at least part of the movable seat; the base plate is provided with a connecting piece extending into the mounting cavity; the connecting piece is provided with a second inclined groove; and the second connecting head is engaged in the second inclined groove.

[0013] Furthermore, the winnowing basket proposed in this utility model also has the following features: a guide post is formed inside the mounting cavity, a guide rod that can extend into the guide post is formed at the bottom of the movable seat, and the elastic element is a first spring, which is pressed between the guide rod and the guide post.

[0014] Furthermore, the winnowing basket proposed in this utility model also has the following features: the cover plate has an opening groove corresponding to the mounting cavity, the edge of the opening groove forms a limiting stop, the movable seat is provided with a limiting buckle that cooperates with the limiting stop, and the limiting buckle abuts against the bottom of the limiting stop.

[0015] Furthermore, the winnowing basket proposed in this utility model also has the feature of including a handle seat for mounting a handle, which is rotatably mounted on the movable seat via a main shaft.

[0016] Furthermore, the winnowing basket proposed in this utility model also has the following feature: the movable seat is provided with at least two arc-shaped slots, and the bottom of the handle seat is movably provided with a locking block for locking into one of the arc-shaped slots by a second spring. By rotating the handle seat, the locking block is locked into the arc-shaped slot, thereby fixing the movable seat and the handle seat.

[0017] Functions and effects of utility models

[0018] The winnowing basket proposed in this utility model features a scraper that slides at the opening of the basket. The scraper has a scraper and a base plate. The basket has a movable cavity for the base plate to move and a through hole on one side of the movable cavity for the scraper to extend. It uses a movable seat and a connecting frame to work together. By pressing the movable seat, the connecting frame drives the scraper to slide, thereby retracting the scraper. This allows the debris wrapped around the scraper to be scraped off by the edge of the basket (at the connection between the through holes), allowing the debris to fall automatically into the basket, greatly facilitating the cleaning of the basket. In addition, the movable seat, connecting frame, and scraper are connected by a connector and a slanted groove, making the linkage structure between the movable seat, connecting frame, and scraper smoother and more stable. Attached Figure Description

[0019] Figure 1 This is a simplified structural diagram of Embodiment 1 of this utility model.

[0020] Figure 2 This is a cross-sectional view of Embodiment 1 of this utility model.

[0021] Figure 3 This is a schematic diagram of the scraper of this utility model installed on the body.

[0022] Figure 4 This is a structural schematic diagram of the main body of this utility model.

[0023] Figure 5 This is a schematic diagram of the installation structure of the movable component and scraper of this utility model.

[0024] Figure 6 This is a schematic diagram of the installation structure of the connecting frame and scraper of this utility model.

[0025] Figure 7 This is a schematic diagram of the structure of the cover plate of this utility model.

[0026] Figure 8 This is a cross-sectional view of the mounting structure of the cover plate and the main body of this utility model.

[0027] Figure 9 This is a simplified structural diagram of Embodiment 2 of this utility model.

[0028] Figure 10 This is a cross-sectional view of Embodiment 2 of this utility model.

[0029] Reference numerals: 10. scoop; 1. receiving cavity; 11. movable cavity; 12. through hole; 13. body; 14. mounting cavity; 141. mounting seat; 142. slot; 143. cover plate; 15. opening slot; 151. limiting stop; 152. locking hole; 153. snap-fit ​​edge; 144. guide curved surface; 145. reinforcing structure; 146. stop edge; 161. stop; 2. scraper; 21. scraper; 22. base plate; 221. second inclined groove; 222. mounting groove; 222. auxiliary spring; 23. spring seat; 231. movable seat; 31. first inclined groove; 32. limiting snap-fit ​​edge; 33. arc-shaped slot; 4. connecting frame; 41. rotating shaft; 42. connecting rod; 421. first connector; 422. second connector; 5. elastic element; 51. guide post; 52. guide rod; 6. handle seat; 61. locking block; 62. main shaft; 7. second spring. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easy to understand, the following describes the winnowing basket of this utility model in detail with reference to the embodiments and accompanying drawings.

[0031] <Example 1>

[0032] This embodiment proposes a winnowing basket 10, such as Figure 1 and Figure 2 As shown, the device includes a hopper 1, a scraper 2, and a movable component. The hopper 1 has an opening at one end and a receiving cavity 11 for collecting waste. The scraper 2 is slidably disposed at the opening of the hopper 1 through the movable component, so that the scraper 2 has an extended state and a retracted state. The movable component can drive the scraper 2 to slide so that the scraper 2 switches between the extended state and the retracted state.

[0033] The scraper 2 has a base plate 22 and a row of scraping bristles 21 extending from one side of the base plate 22. The hopper 1 has a movable cavity 12 for the base plate 22 to move and a through hole 13 located on one side of the movable cavity 12 for the scraping bristles 21 to extend out. Specifically, the hopper 1 includes a body 14 and a cover plate 15 covering the body 14. The body 14 forms a receiving cavity 11, and a movable cavity 12 is formed between the body 14 and the cover plate 15. The top of the body 14 extends towards the cover plate 15 to form a retaining edge 16, and the retaining edge 16 has several through holes 13. When the scraper 2 is in the extended state, such as Figure 1 and Figure 2 As shown, the scraper 21 extends beyond the dustpan 1 and can be used to scrape off hair and other dirt from the broom; when in the retracted state, the scraper 21 retracts into the movable cavity 12 inside the dustpan 1, thereby removing the dirt remaining on the scraper 21 and letting it fall into the receiving cavity 11.

[0034] The movable component drives the substrate 22 to move back and forth within the movable cavity 12, causing the scraper 21 to switch between two states: extending out of the through hole 13 and retracting into the movable cavity 12. This achieves the switching of the scraper 2 between the extended and retracted states. Furthermore, as... Figure 3 and Figure 4 As shown, the side of the baffle 16 facing the movable cavity 12 is also provided with at least one stop portion 161 for blocking the edge of the substrate 22, which can buffer and block the substrate 22 when it moves toward the extended state to avoid collision between the substrate 22 and the baffle 16.

[0035] like Figures 2-3 , Figures 5-6 As shown, the movable assembly has a movable seat 3, a connecting frame 4, and an elastic element 5. The middle part of the body 14 of the scoop 1 away from the side guard 16 is recessed downward to form a mounting cavity 141 for accommodating at least part of the movable seat 3. A guide post 51 is formed in the mounting cavity 141. The movable seat 3 is installed in the mounting cavity 141. A guide rod 52 that can extend into the guide post 51 is formed at the bottom of the movable seat 3. The elastic element 5 is a first spring. The first spring is pressed between the guide rod 52 and the guide post 51. The lower end of the guide rod 52 can extend into the guide post 51. Under the action of the first spring, the movable seat 3 can be moved vertically along the scoop 1 by pressing the movable seat 3.

[0036] like Figures 4-6 As shown, the connecting frame 4 includes a rotating shaft 41 mounted on the hopper 1 and a connecting rod 42 for linking the movable seat 3 and the base plate 22. A mounting seat 142 is formed in the mounting cavity 141 on the body 14 of the hopper 1. A pair of slots 143 are provided on the mounting seat 142, and the rotating shaft 41 is engaged in the pair of slots 143. There is a pair of connecting rods 42, symmetrically arranged at both ends of the rotating shaft 41. Each connecting rod 42 has a first connector 421 and a second connector 422. (See also...) Figure 6 One end of the connecting rod 42 is integrally connected to the rotating shaft 41, and the other end forms a second connector 422. A first connector 421 is formed near the second connector 422 on the connecting rod 42. The movable seat 3 is provided with a first inclined groove 31 that slides with the first connector 421. Figure 5 As shown, the first connector 421 is engaged in the first inclined groove 31; the base plate 22 is provided with a pair of connecting pieces 223 extending into the mounting cavity 141, and the connecting pieces 223 are provided with a second inclined groove 221 that slides with the second connector 422, and the second connector 422 is engaged in the second inclined groove 221.

[0037] In use, pressing down on the movable seat 3 causes the first connector 421 to engage in the first inclined groove 31, resulting in a downward thrust on the connecting rod 42. Since the rotating shaft 41 is engaged in the slot 143, the connecting rod 42 rotates counterclockwise around the shaft 41. During this rotation, the second connector 422 engages in the second inclined groove 221, causing the base plate 22 to move backward, thus retracting the scraper 21 into a retracted state. Removing the pressure on the movable seat 3 causes the movable seat 3, connecting rod 42, and base plate 22 to gradually return to their original positions under the action of the first spring, thus extending the scraper 21 outward.

[0038] To ensure more stable resetting of the substrate 22, an auxiliary spring 23 is also installed on the substrate 22, such as... Figure 3 and Figure 5 As shown, a mounting groove 222 is provided on the substrate 22 along its width direction (moving direction), and a pair of spring seats 231 are provided at both ends of the mounting groove 222, with an auxiliary spring 23 installed between the pair of spring seats 231.

[0039] like Figure 2 and Figure 7 As shown, the cover plate 15 has an opening groove 151 corresponding to the mounting cavity 141. The edge of the opening groove 151 extends downward to form a limiting stop 152. The movable seat 3 is provided with a limiting buckle 32 that cooperates with the limiting stop 152. The limiting buckle 32 abuts against the bottom of the limiting stop 152, thereby forming an upper limit on the movable seat 3 and preventing the movable seat 3 from disengaging when resetting. Figure 8 As shown, the cover plate 15 has a locking hole 153 on its edge at the opening slot 151. The body 14 has a corresponding locking edge 144 that can be fastened into the locking hole 153. Several locking edges are also provided on the outer edge of the cover plate 15, and the body 14 has corresponding locking holes for these locking edges to be fastened into, thereby realizing the fastening connection between the cover plate 15 and the body 14. The outer edge of the locking edge 144 is inclined, which serves as a guide.

[0040] like Figure 1 and Figure 2 As shown, the bottom plate at the front opening of the main body 14 forms a guide surface 145, which makes it easy for the user to sweep the garbage into the dustpan during use. In order to strengthen the strength here, a reinforcing structure 146 can also be added to the bottom of the guide surface.

[0041] This embodiment uses a movable seat and a connecting frame. By pressing the movable seat, the connecting frame drives the scraper to slide, thus retracting the scraper. The debris on the scraper then automatically falls into the hopper through the edge, greatly facilitating hopper cleaning. Furthermore, the movable seat, connecting frame, and scraper are connected by a connector and a sloping groove, making the structure simpler and more stable, and ensuring smoother scraper sliding.

[0042] <Example 2>

[0043] This embodiment is based on the above embodiment 1, such as... Figure 9 and Figure 10 As shown, the winnowing basket 10 also includes a handle base 6 for mounting a handle. The handle base 6 is rotatably mounted on the movable base 3 via a main shaft 62. The movable base 3 has at least two arc-shaped slots 33. A locking block 61 for engaging one of the arc-shaped slots 33 is movably mounted on the bottom of the handle base 6 via a second spring 7. By rotating the handle base 6, the locking block 61 engages with the arc-shaped slot 33, thus fixing the movable base 3 and the handle base 6. The handle base 6 has internal threads for easy handle installation.

[0044] In this embodiment, as Figure 10 The aforementioned arc-shaped slot 33 has two sections, one located at the top of the movable seat 3 and the other located at the front of the movable seat 3. When the locking block 61 is inserted into the arc-shaped slot 33 at the top, the handle seat 6 is in a vertical position; when the locking block 61 is inserted into the arc-shaped slot 33 at the front, the handle seat 6 is in a horizontal position, which facilitates storage.

[0045] The above embodiments are merely illustrative of specific implementations of the present invention, and the present invention is not limited to the scope of the above embodiments. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A winnowing basket, characterized in that, include: A winnowing basket has an open end and a cavity for collecting waste. A scraper is slidably disposed at the opening of the hopper and has a scraping and base plate; as well as Movable components are used to drive the scraper to slide; The winnowing basket also has a movable cavity for moving the substrate and a through hole located on one side of the movable cavity for the hair removal tool to extend out; The active component has: A movable seat is mounted on the winnowing basket and is capable of moving vertically along the winnowing basket; A connecting frame, comprising a pivot mounted on the scoop and a connecting rod for linking the movable seat and the base plate; and An elastic element is installed between the movable seat and the winnowing basket; The connecting rod has a first connector and a second connector, the movable seat has a first inclined groove that slides with the first connector, and the base plate has a second inclined groove that slides with the second connector.

2. The winnowing basket according to claim 1, characterized in that, The connecting rods are a pair and symmetrically arranged at both ends of the rotating shaft. One end of the connecting rod is connected to the rotating shaft to form an integral part, and the other end forms a second connector. The first connector is formed near the second connector on the connecting rod.

3. The winnowing basket according to claim 2, characterized in that, The winnowing basket includes a body and a cover plate covering the body. The body forms the receiving cavity, and the movable cavity is formed between the body and the cover plate. The top of the body extends toward the cover plate to form a retaining edge, and the retaining edge has a plurality of through holes.

4. The winnowing basket according to claim 3, characterized in that, The side of the retaining edge facing the movable cavity is provided with at least one stop portion for blocking the edge of the substrate.

5. The winnowing basket according to any one of claims 1-4, characterized in that, An auxiliary spring is mounted on the substrate, and a mounting groove is formed along the width of the substrate. A pair of spring seats are provided in the mounting groove, and the auxiliary spring is mounted between the pair of spring seats.

6. The winnowing basket according to claim 3, characterized in that, The body has a recessed center on the side away from the side guard to form a mounting cavity for accommodating at least part of the movable seat. The base plate is provided with a connecting piece that extends into the mounting cavity. The connecting piece has a second inclined groove, and the second connector is engaged in the second inclined groove.

7. The winnowing basket according to claim 6, characterized in that, A guide post is formed inside the mounting cavity, and a guide rod that can extend into the guide post is formed at the bottom of the movable seat. The elastic element is a first spring, which is pressed between the guide rod and the guide post.

8. The winnowing basket according to claim 5, characterized in that, The cover plate has an opening groove corresponding to the mounting cavity, and the edge of the opening groove forms a limiting stop. The movable seat is provided with a limiting buckle that cooperates with the limiting stop, and the limiting buckle abuts against the bottom of the limiting stop.

9. The winnowing basket according to any one of claims 1-4 or 6-8, characterized in that, It also includes a handle mount for mounting the handle, which is rotatably mounted on the movable seat via a spindle.

10. The winnowing basket according to claim 9, characterized in that, The movable seat is provided with at least two arc-shaped slots. The bottom of the handle seat is movably provided with a locking block for locking into one of the arc-shaped slots via a second spring. By rotating the handle seat, the locking block is locked into the arc-shaped slot, thereby fixing the movable seat and the handle seat.

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