A self-cleaning garbage can

Abstract

The utility model relates to a kind of self-cleaning garbage cans, comprising: bottom plate and barrel, the top of barrel is equipped with two pressing plate, the bottom of pressing plate is equipped with arc slot, the bottom of pressing plate is close to the left and right sides and is fixedly connected with second connecting plate, the bottom of second connecting plate is fixedly connected with fixed frame, the bottom of fixed frame is movably penetrated with vertical rod, the bottom of vertical rod is fixedly connected with first connecting plate, spring is movably set on the lateral edge of vertical rod, the bottom of barrel is close to the center position and is rotatably connected with movable column, the top of movable column is fixedly connected with connecting frame, four vertical boards are fixedly connected on the top of connecting frame, connecting frame bottom and the side wall of vertical board are fixedly connected with a plurality of brushs.The utility model has the beneficial effects that: by removing pressing plate, self-cleaning can be realized, the garbage can does not need external power supply, and the scope of application is wide.

Description

Technical Field

[0001] This utility model relates to the field of household goods technology, specifically to a self-cleaning trash can. Background Technology

[0002] Most trash cans are made of metal or plastic, and plastic bags are placed inside when using them. Trash cans are common household items in our daily lives.

[0003] In the prior art, Chinese Patent Publication No. CN219008815U discloses a self-cleaning trash can, including a can body and a base. A can lid is hinged to the can body, and a ring plate is fixedly connected to the top of the base. The outer wall of the ring plate has internal threads, and a groove is formed at the bottom of the can body, which is threadedly connected to the ring plate. The base is provided with a cleaning mechanism for cleaning the can body. The cleaning mechanism includes a sealing plate and a circular plate. The sealing plate is connected to a drive mechanism set inside the base to drive the cleaning mechanism. The circular plate is detachably connected to the sealing plate by a first screw. Multiple bottom rods are fixedly connected to the circular plate, and second bristles are fixedly connected to the bottom of the bottom rods. The can body has a simple structure, and the threaded connection between the can body and the ring plate makes it easy to disassemble and replace, and also facilitates user maintenance of the base and cleaning mechanism. The cleaning mechanism can clean the can body, reduce stains, and facilitate subsequent use. However, this trash can uses an electrical component, a motor, which requires a power source to operate. Therefore, it is only suitable for use in scenarios with a power outlet, limiting its application. If there is no power outlet, the trash can's cleaning function cannot be achieved, thus limiting its applicability. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application proposes a self-cleaning trash can that achieves self-cleaning by removing the pressure plate. This trash can does not require an external power source and has a wide range of applications.

[0005] This utility model provides the following technical solution: a self-cleaning trash can, comprising: a base plate and a can body; two pressure plates are provided on the top of the can body; an arc-shaped groove is provided on the bottom of the pressure plates; second connecting plates are fixedly connected to the bottom of the pressure plates near the left and right sides; a fixing frame is fixedly connected to the bottom of the second connecting plates; a vertical rod is movably connected through the bottom of the fixing frame; a first connecting plate is fixedly connected to the bottom end of the vertical rod; a spring is movably sleeved on the outer edge of the vertical rod; a movable column is rotatably connected to the bottom of the can body near the center; a connecting frame is fixedly connected to the top of the movable column; four vertical plates are fixedly connected to the top of the connecting frame; several brushes are fixedly connected to the bottom of the connecting frame and the side walls of the vertical plates; a worm gear is fixedly sleeved on the outer edge of the movable column near the bottom end; a worm is provided on the rear side of the worm gear; a rotating rod is fixedly connected through the inner cavity of the worm; three second connecting blocks are fixedly connected to the bottom of the can body; and a rotating shaft is rotatably connected to the second connecting blocks.

[0006] As a preferred embodiment of this utility model, the barrel body is located directly above the base plate, and four support blocks are fixedly connected to the bottom of the barrel body, with the support blocks fixedly connected to the top of the base plate.

[0007] As a preferred embodiment of this utility model, the top of the barrel is movably inserted into the inner cavity of the arc-shaped groove, and the two pressure plates are arranged symmetrically about the central axis of the barrel.

[0008] As a preferred embodiment of this utility model, the cross-section of the fixing frame is U-shaped, and the spring is fixedly connected to the bottom inner side of the fixing frame.

[0009] As a preferred embodiment of this utility model, a limiting plate is fixedly connected to the top of the vertical rod, and the bottom of the limiting plate is fixedly connected to the top of the spring.

[0010] As a preferred embodiment of this utility model, a first connecting block is provided on both the left and right sides of the worm gear. The first connecting block is fixedly connected to the barrel body, and the rotating rod is rotatably connected to the first connecting block.

[0011] As a preferred embodiment of this utility model, the rotating rod is fixedly inserted through the adjacent first connecting plate, and the rotating shaft is fixedly inserted through the adjacent first connecting plate.

[0012] The beneficial effects of this utility model are:

[0013] 1. In this utility model, when it is necessary to put a garbage bag on, pull it up and flip the pressure plate. The pressure plate drives the rotating rod to rotate through the second connecting plate and the first connecting plate. The rotating rod drives the connecting frame to rotate through the worm gear and worm wheel. The brush at the bottom of the connecting frame and the brush on the side wall of the vertical plate clean the inner wall and bottom of the bin to reduce the residue of dirt. That is, self-cleaning can be achieved by removing the pressure plate. This garbage bin does not require an external power supply and has a wide range of applications.

[0014] 2. In this utility model, the pressure plate is connected to the top of the bin through an arc groove. The pressure plate fixes the garbage bag to the top of the bin. At the same time, the spring provides downward pulling force to the pressure plate, so that the garbage bag can be more stably fixed on the bin. Attached Figure Description

[0015] Figure 1 This is a frontal perspective view of the present invention;

[0016] Figure 2 This is a bottom perspective view of the barrel body of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a front sectional perspective view of the barrel body of this utility model;

[0019] Figure 5 This is a front sectional perspective view of the pressure plate component of this utility model;

[0020] Figure 6 This is a front perspective view of the component connecting frame of this utility model;

[0021] Figure 7 This is a bottom perspective view of the pressure plate component of this utility model;

[0022] In the diagram: 1. Base plate; 2. Barrel body; 3. Support block; 4. Pressure plate; 5. Arc groove; 6. Movable column; 7. Connecting frame; 8. Vertical plate; 9. Brush; 10. Worm gear; 11. Worm; 12. Rotating rod; 13. First connecting block; 14. Second connecting block; 15. Rotating shaft; 16. First connecting plate; 17. Second connecting plate; 18. Fixing frame; 19. Vertical rod; 20. Spring; 21. Limiting plate. Detailed Implementation

[0023] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and 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.

[0024] Example 1

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, a self-cleaning trash can includes: a base plate 1 and a bin body 2. The bin body 2 is located directly above the base plate 1. Four support blocks 3 are fixedly connected to the bottom of the bin body 2. The support blocks 3 are fixedly connected to the top of the base plate 1. Two pressure plates 4 are provided on the top of the bin body 2. Second connecting plates 17 are fixedly connected to the bottom of the pressure plates 4 near the left and right sides. A fixing frame 18 is fixedly connected to the bottom of the second connecting plate 17. A vertical rod 19 is movably passed through the bottom of the fixing frame 18. A first connecting plate 16 is fixedly connected to the bottom end of the vertical rod 19. A spring 20 is movably sleeved on the outer edge of the vertical rod 19. The cross-section of the fixing frame 18 is U-shaped. The spring 20 is fixedly connected to the inner bottom of the fixing frame 18. A limiting plate 21 is fixedly connected to the top of the vertical rod 19. The bottom of the limiting plate 21 is fixedly connected to the top of the spring 20.

[0026] In this embodiment, a movable column 6 is rotatably connected to the bottom of the barrel 2 near the center. A connecting frame 7 is fixedly connected to the top of the movable column 6. Four vertical plates 8 are fixedly connected to the top of the connecting frame 7. Several brushes 9 are fixedly connected to the bottom of the connecting frame 7 and the side walls of the vertical plates 8. A worm gear 10 is fixedly sleeved on the outer edge of the movable column 6 near the bottom. A worm 11 is provided on the rear side of the worm gear 10. First connecting blocks 13 are provided on both the left and right sides of the worm gear 10. The first connecting blocks 13 are fixedly connected to the barrel 2. A rotating rod 12 is fixedly passed through the inner cavity of the worm 11. The rotating rod 12 is rotatably connected to the first connecting block 13. The rotating rod 12 is fixedly passed through the adjacent first connecting plate 16. Three second connecting blocks 14 are fixedly connected to the bottom of the barrel 2. A rotating shaft 15 is rotatably connected to the second connecting block 14. The rotating shaft 15 is fixedly passed through the adjacent first connecting plate 16.

[0027] Step on the base plate 1 and pull the two pressure plates 4 upward. The pressure plates 4 drive the second connecting plate 17 and the fixing frame 18 to move upward. The fixing frame 18 moves upward on the outer edge of the vertical rod 19. At the same time, the spring 20 is compressed, and the pressure plates 4 move upward away from the barrel 2. Then, flip the two pressure plates 4 to both sides. The pressure plates 4 drive the second connecting plate 17 and the first connecting plate 16 to flip. The two pressure plates 4 flip around the rotating rod 12 and the rotating shaft 15 respectively. Place the pressure plates 4 on the ground. The pressure plates 4 drive the rotating rod 12 to rotate through the second connecting plate 17 and the first connecting plate 16. The rotating rod 12 drives the worm gear 11 to rotate. The worm gear 11 drives the movable column 6 to rotate through the worm wheel 10. The movable column 6 drives the vertical plate 8 to rotate through the connecting frame 7. The brush 9 at the bottom of the connecting frame 7 and the brush 9 on the side wall of the vertical plate 8 clean the inner wall and bottom of the barrel 2 to reduce the residue of dirt.

[0028] Then, place the garbage bag inside the bin 2 and put the top of the garbage bag over the top of the bin 2. Then flip the two pressure plates 4 and pull the pressure plates 4 up at the same time. The spring 20 is compressed and deformed, and the two pressure plates 4 flip upward until they fit together. At the same time, the bottom of the arc groove 5 corresponds to the top of the bin 2. Then slowly release the upward pull of the pressure plates 4, and the pressure plates 4 move downward under the action of the spring 20 and gravity.

[0029] Example 2

[0030] like Figure 4 and Figure 7 As shown, the bottom of the pressure plate 4 is provided with an arc-shaped groove 5, and the top of the barrel 2 is movably inserted into the inner cavity of the arc-shaped groove 5. The two pressure plates 4 are arranged symmetrically about the central axis of the barrel 2.

[0031] The pressure plate 4 is snapped onto the top of the bin 2 via the arc groove 5. The pressure plate 4 fixes the garbage bag to the top of the bin 2. At the same time, the spring 20 provides downward pulling force to the pressure plate 4, so that the garbage bag can be more stably fixed on the bin 2.

[0032] Implementation plan: During use, step on the base plate 1 and pull the two pressure plates 4 upward. The pressure plates 4 drive the second connecting plate 17 and the fixing frame 18 to move upward. The fixing frame 18 moves upward on the outer edge of the vertical rod 19. At the same time, the spring 20 is compressed, and the pressure plates 4 move upward away from the barrel 2. Then, flip the two pressure plates 4 to both sides. The pressure plates 4 drive the second connecting plate 17 and the first connecting plate 16 to flip. The two pressure plates 4 flip around the rotating rod 12 and the rotating shaft 15 respectively. Place the pressure plates 4 on the ground. The pressure plates 4 drive the rotating rod 12 to rotate through the second connecting plate 17 and the first connecting plate 16. The rotating rod 12 drives the worm gear 11 to rotate. The worm gear 11 drives the movable column 6 to rotate through the worm wheel 10. The movable column 6 drives the vertical plate 8 to rotate through the connecting frame 7. The brush 9 at the bottom of the connecting frame 7 and the brush 9 on the side wall of the vertical plate 8 clean the inner wall and bottom of the barrel 2 to reduce the residue of dirt.

[0033] Then, place the garbage bag inside the bin 2 and place the top of the garbage bag over the top of the bin 2. Then, flip the two pressure plates 4 and pull them up. The spring 20 is compressed and deformed, and the two pressure plates 4 flip upwards until they fit together. At the same time, the bottom of the arc groove 5 corresponds to the top of the bin 2. Then, slowly release the upward pull of the pressure plates 4. The pressure plates 4 move downwards under the action of the spring 20 and gravity. The pressure plates 4 are engaged with the top of the bin 2 through the arc groove 5. The pressure plates 4 fix the garbage bag to the top of the bin 2. At the same time, the spring 20 provides a downward pull to the pressure plates 4, so that the garbage bag can be more stably fixed on the bin 2.

[0034] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0035] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A self-cleaning trash can, characterized in that, include: The container consists of a base plate and a barrel body. The top of the barrel body has two pressure plates, each with an arc-shaped groove at its bottom. A second connecting plate is fixedly connected to the bottom of each pressure plate near the left and right sides. A fixed frame is fixedly connected to the bottom of each second connecting plate. A vertical rod extends through the bottom of the fixed frame, and a first connecting plate is fixedly connected to the bottom of the vertical rod. A spring is movably fitted onto the outer edge of the vertical rod. A movable column is rotatably connected to the bottom of the barrel body near the center. A connecting frame is fixedly connected to the top of the movable column. Four vertical plates are fixedly connected to the top of the connecting frame. Several brushes are fixedly connected to the bottom of the connecting frame and the side walls of the vertical plates. A worm gear is fixedly fitted onto the outer edge of the movable column near its bottom. A worm is located behind the worm gear, and a rotating rod extends through the inner cavity of the worm. Three second connecting blocks are fixedly connected to the bottom of the barrel body, and a rotating shaft is rotatably connected to each of the second connecting blocks.

2. A self-cleaning trash can according to claim 1, characterized in that, The barrel is located directly above the base plate, and four support blocks are fixedly connected to the bottom of the barrel. The support blocks are fixedly connected to the top of the base plate.

3. A self-cleaning trash can according to claim 1, characterized in that, The top of the barrel is movably inserted into the inner cavity of the arc-shaped groove, and the two pressure plates are arranged symmetrically about the central axis of the barrel.

4. A self-cleaning trash can according to claim 1, characterized in that, The cross-section of the fixing frame is U-shaped, and the spring is fixedly connected to the bottom inner side of the fixing frame.

5. A self-cleaning trash can according to claim 1, characterized in that, A limit plate is fixedly connected to the top of the vertical rod, and the bottom of the limit plate is fixedly connected to the top of the spring.

6. A self-cleaning trash can according to claim 1, characterized in that, The worm gear has a first connecting block on both the left and right sides. The first connecting block is fixedly connected to the barrel body, and the rotating rod is rotatably connected to the first connecting block.

7. A self-cleaning trash can according to claim 1, characterized in that, The rotating rod is fixedly inserted through the adjacent first connecting plate, and the rotating shaft is also fixedly inserted through the adjacent first connecting plate.

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