A plastic bucket for easy unloading

Abstract

This utility model relates to the field of plastic bucket technology, specifically a convenient unloading plastic bucket, including a bucket body and a bucket lid. A sealing ring is fixedly connected to the upper surface of the bucket body, and a sealing groove is formed on the lower surface of the bucket lid. The sealing ring is inserted into the sealing groove, and a first fixing ring is fixedly connected to the outer wall of the bucket body. Compared with the prior art, this patent, by setting a sealing ring, a sealing groove, a first fixing ring, a second fixing ring, a snap-fit ​​component, and a limiting component, achieves a tight connection between the bucket lid and the bucket body by placing the bucket lid on the upper surface of the bucket body, allowing the sealing ring to insert into the sealing groove. The snap-fit ​​component vertically fixes the first and second fixing rings, preventing them from moving up and down. Then, the limiting component horizontally limits the bucket lid, preventing it from rotating. This ensures that the bucket lid and the bucket body are tightly connected, preventing any loose seals. Furthermore, the plastic bucket is placed inside a conical bucket, preventing it from being bumped and avoiding leakage problems.

Description

Technical Field

[0001] This utility model relates to the field of plastic bucket technology, specifically to a plastic bucket that is easy to unload. Background Technology

[0002] Plastic drums are containers made of plastic materials such as polyethylene (PE), primarily used for storing and transporting various liquids and solids. They have a wide range of applications, suitable for holding various liquids and solids. Open-top plastic drums are commonly used for storing solid chemicals, food, and pharmaceuticals, while closed-top plastic drums are mainly used for storing liquids. Furthermore, plastic drums are shockproof, drop-resistant, corrosion-resistant, have a long service life, and are easy to clean and maintain.

[0003] The prior art disclosure number CN216003691 U discloses a convenient plastic bucket for pouring oil, including a bucket body, a bucket lid, and a bottle cap; the bucket lid covers the top of the bucket body; a filter element is provided at the inner bottom of the bucket lid, and movable blocks are provided on the inner bottom wall and inner top wall of the filter element; an opening communicating with the filter element is provided at the top of the bucket lid; the bottle cap includes an oil plug and a sealing cap; the oil plug is centrally located and slides through the opening; a limiting plug is provided on the outer bottom of the oil plug, and the limiting plug is slidably disposed within the filter element; movable slots are provided at the bottom and top of the limiting plug, and the movable blocks can be movably engaged within the movable slots; the sealing cap covers the top of the oil plug; a sealing plug is provided at the bottom of the sealing cap; the sealing plug is screwed into the oil plug for sealing. This utility model is flexible and convenient to use.

[0004] With the above-described design, the existing plastic bucket, by having a lid, allows for direct pouring of large quantities of oil by simply opening the lid; the lid is equipped with a filter and an oil plug, allowing for direct removal of the oil plug and unscrewing of the sealing cap for smaller quantities of oil, thus preventing spillage. However, the existing plastic bucket design has the following drawbacks during operation:

[0005] In the existing technology, the plastic buckets are used by connecting the liquid-filled bucket body to the lid via a threaded connection, which seals the bucket body. However, when turning the lid to connect the bucket body, women with less strength may experience a situation where the lid and bucket body do not seal tightly, which can easily lead to leakage during transportation. Moreover, when the plastic bucket is placed on the ground, it is easy to be bumped. If the bucket falls to the ground, the impact force can cause the lid to detach from the bucket body, resulting in leakage. Utility Model Content

[0006] This utility model aims to provide a convenient plastic bucket for unloading, mainly to solve the technical problems of existing technology where the seal between the bucket body and the lid is not tight, resulting in leakage during transportation. In addition, when the bucket body is impacted and tipped to the ground, the impact force on the lid can cause the lid to separate from the bucket body, leading to leakage.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A convenient unloading plastic bucket includes a bucket body and a bucket lid. A sealing ring is fixedly connected to the upper surface of the bucket body, and a sealing groove is formed on the lower surface of the bucket lid. The sealing ring is inserted into the sealing groove. A first fixing ring is fixedly connected to the outer wall of the bucket body, and a second fixing ring is fixedly connected to the outer wall of the bucket lid. The upper surface of the first fixing ring has multiple symmetrical L-shaped grooves, and the inner wall of the L-shaped grooves has arc-shaped grooves. A snap-fit ​​component is slidably connected to the inner wall of the arc-shaped grooves. The upper surface of the first fixing ring has a movable groove, and a limit component is installed inside the movable groove.

[0009] The working principle and beneficial effects of this utility model:

[0010] 1. Working Principle: When the lid needs to be installed onto the barrel body, first place the second fixing ring with the sliding rod and locking block on the upper surface of the first fixing ring, so that the sealing groove on the lid is inserted into the sealing ring on the barrel body. At this time, the sliding rod and locking block are inserted into the L-shaped groove and press the arc plate inside the L-shaped groove, so that the arc plate presses the compression spring. At this time, the lower surface of the second fixing ring presses the limiting component, so that the limiting rod is retracted into the movable groove. Then, rotate the lid so that the arc groove of the locking block is engaged. At this time, the limiting rod on the limiting component is inserted into the limiting groove, limiting the lid and completing the installation.

[0011] 2. Beneficial effects:

[0012] Existing technology uses a lid to allow for large-volume oil pouring by simply opening the lid. The lid also includes a filter and an oil plug; for smaller quantities, the plug can be removed, the lid unscrewed, and the oil poured through the plug, preventing spills. However, existing plastic containers rely on a threaded connection between the liquid-filled container and the lid for a seal. This connection can be difficult to maintain, especially for those with less strength, leading to leaks during transport. Furthermore, plastic containers are susceptible to damage from impacts and can easily fall to the ground. Impact forces can cause the lid to detach from the barrel, leading to leaks. This solution addresses this by incorporating a sealing ring, sealing groove, first fixing ring, second fixing ring, snap-fit ​​assembly, and limiting assembly. The lid is placed over the upper surface of the barrel, allowing the sealing ring to engage with the sealing groove. The snap-fit ​​assembly vertically secures the first and second fixing rings, preventing vertical movement. The limiting assembly then horizontally limits the lid's movement, ensuring a tight seal between the lid and barrel. Furthermore, placing the plastic barrel inside a conical container prevents it from being bumped or collapsing, thus avoiding potential leaks.

[0013] Preferably, the snap-fit ​​assembly includes a compression spring fixedly attached to the bottom surface of the L-shaped groove. An arc-shaped plate is fixedly attached to the other end of the compression spring, and the arc-shaped plate is slidably connected to the L-shaped groove. A slide rod is slidably connected to the inner wall of the L-shaped groove, and a snap-fit ​​block is fixedly attached to the outer wall of the slide rod. The snap-fit ​​block is slidably connected to the L-shaped groove and snaps into the arc-shaped groove. The upper surface of the slide rod is fixedly connected to the lower surface of the second fixing ring. By providing the snap-fit ​​assembly, the first and second fixing rings can be fixed, ensuring a tight connection between the sealing ring and the sealing groove, preventing leakage.

[0014] Preferably, the limiting assembly includes a limiting rod that is slidably connected to the inner wall of the movable groove. A limiting spring is fixedly connected to the inner wall of the movable groove, and the other end of the limiting spring is fixedly connected to the limiting rod. A limiting groove is formed on the lower surface of the second fixed ring, and the limiting rod is inserted into the limiting groove. A sliding plate is slidably connected to the inner wall of the limiting groove. One side of the sliding plate abuts against one end of the limiting rod, and a push rod is fixedly connected to the other side of the sliding plate. The push rod passes through the second fixed ring and is slidably connected to it. By setting the limiting assembly, the first and second fixed rings can be horizontally limited, preventing the lid from rotating and improving the stability of the lid fixed to the barrel.

[0015] Preferably, a first rotating groove is formed at the end of the limiting rod away from the limiting spring, and a first rotating ball is rotatably connected to the inner wall of the first rotating groove, with the first rotating ball abutting against the slide plate. By setting the first rotating ball, the friction between the limiting rod and the second fixing ring can be reduced, making the rotation of the lid smoother.

[0016] Preferably, a second rotating groove is formed on the bottom surface of the sliding rod, and a second rotating ball is rotatably connected to the inner wall of the second rotating groove. The second rotating ball contacts the arc-shaped plate. By setting the second rotating ball, the friction between the sliding rod and the arc-shaped plate can be reduced, making the rotation of the lid smoother.

[0017] Preferably, a sealing gasket is fixedly connected to one end of the sealing ring that intersects with the sealing groove. By setting the sealing gasket, the sealing effect of the sealing ring and the sealing groove is improved, preventing leakage.

[0018] Preferably, a push plate is fixedly connected to the end of the push rod away from the slide plate, and an anti-slip pad is fixedly connected to the upper surface of the push plate. By setting the push plate, it is possible to prevent the push rod from sliding out of the limiting groove under the action of gravity when the lid and the barrel body are disassembled. Attached Figure Description

[0019] Figure 1 This is a structural diagram of the present utility model patent;

[0020] Figure 2 This is a structural diagram of the first fixing ring of this utility model patent;

[0021] Figure 3 This is a diagram showing the internal structure of the snap-fit ​​assembly of this utility model patent;

[0022] Figure 4 This is a cross-sectional structural diagram of the limiting component of this utility model patent;

[0023] Figure 5 This utility model patent Figure 3 Structural diagram at point A in the middle.

[0024] The reference numerals in the accompanying drawings of the instruction manual include: 1. Bucket body; 2. Bucket lid; 3. Sealing ring; 4. Sealing groove; 5. First fixing ring; 6. Second fixing ring; 7. L-shaped groove; 8. Arc-shaped groove; 9. Movable groove; 10. Compression spring; 11. Arc-shaped plate; 12. Slide rod; 13. Snap-fit ​​block; 14. Limiting rod; 15. Limiting spring; 16. Limiting groove; 17. Slide plate; 18. Push rod; 19. First rotating groove; 20. First rotating ball; 21. Second rotating groove; 22. Second rotating ball; 23. Press plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-5 As shown, a convenient unloading plastic bucket includes a bucket body 1 and a bucket lid 2. A sealing ring 3 is fixedly connected to the upper surface of the bucket body 1, and a sealing groove 4 is formed on the lower surface of the bucket lid 2. The sealing ring 3 is inserted into the sealing groove 4. A first fixing ring 5 is fixedly connected to the outer wall of the bucket body 1, and a second fixing ring 6 is fixedly connected to the outer wall of the bucket lid 2. The upper surface of the first fixing ring 5 has multiple symmetrical L-shaped grooves 7, and the inner wall of the L-shaped grooves 7 has an arc-shaped groove 8. A snap-fit ​​assembly is slidably connected to the inner wall of the arc-shaped groove 8. The snap-fit ​​assembly includes a compression spring 1. 0. A compression spring 10 is fixedly connected to the bottom surface of an L-shaped groove 7. An arc-shaped plate 11 is fixedly connected to the other end of the compression spring 10. The arc-shaped plate 11 is slidably connected to the L-shaped groove 7. A slide rod 12 is slidably connected to the inner wall of the L-shaped groove 7. A second rotating groove 21 is opened on the bottom surface of the slide rod 12. A second rotating ball 22 is rotatably connected to the inner wall of the second rotating groove 21. The second rotating ball 22 is in contact with the arc-shaped plate 11. A locking block 13 is fixedly connected to the outer wall of the slide rod 12. The locking block 13 is slidably connected to the L-shaped groove 7, and the locking block 13 is slidably connected to the arc-shaped plate 11. The upper surface of the slide rod 12 is fixedly connected to the lower surface of the second fixed ring 6, and the upper surface of the first fixed ring 5 has a movable groove 9. A limit assembly is installed inside the movable groove 9. The limit assembly includes a limit rod 14, which is slidably connected to the inner wall of the movable groove 9. A limit spring 15 is fixedly connected to the inner wall of the movable groove 9, and the other end of the limit spring 15 is fixedly connected to the limit rod 14. A limit groove 16 is opened on the lower surface of the second fixed ring 6, and the limit rod 14 is inserted into the limit groove 16. A sliding plate 17 is slidably connected to the inner wall of 16. One side of the sliding plate 17 abuts against one end of the limiting rod 14. The end of the limiting rod 14 away from the limiting spring 15 has a first rotating groove 19. The inner wall of the first rotating groove 19 is rotatably connected to a first rotating ball 20. The first rotating ball 20 abuts against the sliding plate 17. A push rod 18 is fixedly connected to the other side of the sliding plate 17. The push rod 18 passes through the second fixed ring 6 and is slidably connected to it. A pressing plate 23 is fixedly connected to the end away from the sliding plate 17. An anti-slip pad is fixedly connected to the upper surface of the pressing plate 23.

[0027] As can be seen from the above, the specific embodiments of this utility model are as follows:

[0028] When the lid 2 needs to be installed onto the body 1, firstly, place the second fixing ring 6, which has a sliding rod 12 and a locking block 13, onto the upper surface of the first fixing ring 5, so that the sealing groove 4 on the lid 2 is inserted into the sealing ring 3 on the body 1. At this time, the sliding rod 12 and the locking block 13 are inserted into the L-shaped groove 7 and press the arc plate 11 inside the L-shaped groove 7, so that the arc plate 11 presses the compression spring 10. At this time, the lower surface of the second fixing ring 6 presses the first rotating ball 20 on the limiting rod 14, so that the limiting rod 14 slides on the inner wall of the movable groove 9 and presses the limiting spring 15, so that the limiting rod 14 retracts into the movable groove 9. Then rotate the lid 2. At this time, the lid 2 drives the second fixing ring 6, the sliding rod 12 and the locking block 13 to move, so that the sliding rod 12 and the locking block 13 slide inside the L-shaped groove 7 and the arc groove 8 respectively. The sliding rod 12 drives the second rotating ball The second rotating bead 22 rotates inside the second rotating groove 21, causing the second rotating bead 22 to slide on the upper surface of the arc plate 11. At this time, the first rotating bead 20 rotates inside the first rotating groove 19, causing the first rotating bead 20 to slide and connect with the lower surface of the second fixing ring 6, so that the locking block 13 is locked with the arc groove 8. At this time, the limiting rod 14 is pushed into the limiting groove 16 by the rebound force of the limiting spring 15, limiting the bucket lid 2 and completing the installation. When disassembling, press the pressing plate 23, so that the pressing plate 23 pushes the push rod 18 to move, so that the push rod 18 pushes the slide plate 17 to move, so that the slide plate 17 pushes the limiting rod 14 to disengage from the limiting groove 16. Then rotate the bucket lid 2, so that the slide rod 12 and the locking block 13 slide inside the L-shaped groove 7 and the arc groove 8 respectively. Then pull the bucket lid 2 outward to disengage the first fixing ring 5 and the second fixing ring 6, completing the disassembly.

[0029] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A convenient plastic bucket for unloading, comprising a bucket body (1) and a bucket lid (2), characterized in that, A sealing ring (3) is fixed to the upper surface of the barrel body (1), and a sealing groove (4) is opened on the lower surface of the barrel lid (2). The sealing ring (3) is inserted into the sealing groove (4). A first fixing ring (5) is fixed to the outer wall of the barrel body (1), and a second fixing ring (6) is fixed to the outer wall of the barrel lid (2). A plurality of symmetrical L-shaped grooves (7) are opened on the upper surface of the first fixing ring (5). An arc groove (8) is opened on the inner wall of the L-shaped groove (7). A snap-fit ​​component is slidably connected to the inner wall of the arc groove (8). A movable groove (9) is opened on the upper surface of the first fixing ring (5). A limit component is installed inside the movable groove (9).

2. The convenient unloading plastic bucket according to claim 1, characterized in that: The snap-fit ​​assembly includes a compression spring (10), which is fixedly connected to the bottom surface of the L-shaped groove (7). An arc plate (11) is fixedly connected to the other end of the compression spring (10). The arc plate (11) is slidably connected to the L-shaped groove (7). A slide rod (12) is slidably connected to the inner wall of the L-shaped groove (7). A snap-fit ​​block (13) is fixedly connected to the outer wall of the slide rod (12). The snap-fit ​​block (13) is slidably connected to the L-shaped groove (7) and snap-fits the arc groove (8). The upper surface of the slide rod (12) is fixedly connected to the lower surface of the second fixing ring (6).

3. The convenient unloading plastic bucket according to claim 1, characterized in that: The limiting assembly includes a limiting rod (14), which is slidably connected to the inner wall of the movable groove (9). A limiting spring (15) is fixedly connected to the inner wall of the movable groove (9). The other end of the limiting spring (15) is fixedly connected to the limiting rod (14). A limiting groove (16) is opened on the lower surface of the second fixed ring (6). The limiting rod (14) is inserted into the limiting groove (16). A sliding plate (17) is slidably connected to the inner wall of the limiting groove (16). One side of the sliding plate (17) abuts against one end of the limiting rod (14). A push rod (18) is fixedly connected to the other side of the sliding plate (17). The push rod (18) passes through the second fixed ring (6) and is slidably connected to it.

4. A convenient unloading plastic bucket according to claim 3, characterized in that: The end of the limiting rod (14) away from the limiting spring (15) is provided with a first rotating groove (19), and the inner wall of the first rotating groove (19) is rotatably connected to a first rotating ball (20), which abuts against the slide (17).

5. A convenient unloading plastic bucket according to claim 2, characterized in that: The bottom surface of the slide bar (12) is provided with a second rotating groove (21), and the inner wall of the second rotating groove (21) is rotatably connected with a second rotating ball (22), which is in contact with the arc plate (11).

6. A convenient unloading plastic bucket according to claim 1, characterized in that: A sealing gasket is fixed to one end of the sealing ring (3) that is inserted into the sealing groove (4).

7. A convenient unloading plastic bucket according to claim 3, characterized in that: A pusher plate (23) is fixedly connected to the end of the push rod (18) away from the slide plate (17), and an anti-slip pad is fixedly connected to the upper surface of the pusher plate (23).

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