Anti-falling plastic bucket bottom corrugation reinforcing device

Abstract

The utility model relates to the technical field of plastic bucket bottom reinforcement, in particular to an anti-falling plastic bucket bottom corrugation reinforcing device which comprises a plastic bucket body and further comprises a first annular protruding portion arranged at the bottom of the plastic bucket body, a first annular inserting groove formed in the bottom of the plastic bucket body, and the first annular inserting groove is connected with the first annular protruding portion. A convex inserting column is arranged on one side of the first annular inserting groove, six sets of first limiting movable grooves are formed in the bottom side of the convex inserting column, a hard spring is fixedly connected into each set of first limiting movable groove, and a circular guide sliding plate is fixedly connected to the bottom end of each set of hard spring; the outer diameter size of the circular guide sliding plate is the same as the inner diameter size of the first limiting movable groove, and the circular guide sliding plate can slide up and down in the first limiting movable groove; according to the anti-falling plastic barrel, the anti-falling barrel body and the multiple groups of second raised grains and columnar grains are arranged, so that the barrel bottom of the plastic barrel body can be effectively prevented from being broken or abraded, and the service life of the barrel bottom of the plastic barrel body can be prolonged.

Description

A corrugated reinforcement device for the bottom of a shockproof plastic bucket Technical Field

[0001] This utility model relates to the field of plastic bucket bottom reinforcement technology, and in particular to a corrugated reinforcement device for the bottom of a drop-proof plastic bucket. Background Technology

[0002] Plastic drums are bulk containers, and are mostly made of polyethylene, polypropylene and other plastics through blow molding and injection molding. They are used as outer packaging for liquid and solid goods in industries such as chemicals, pesticides, pharmaceuticals, food, hardware, electronics and electromechanical.

[0003] Existing plastic buckets are easily damaged at the bottom due to impacts or drops, and the bottom is also prone to damage from friction with the ground over a long period of use, thus affecting the lifespan of the plastic buckets.

[0004] Therefore, to address the problem that existing plastic buckets lack anti-drop functionality, resulting in insufficient lifespan, an anti-drop plastic bucket bottom corrugated reinforcement device can be designed. By setting an anti-drop cylinder and multiple sets of second corrugated strips and columnar strips, the bottom of the plastic bucket can be effectively prevented from being damaged or worn, thereby extending the lifespan of the plastic bucket bottom. Summary of the Invention

[0005] To overcome the problem that existing plastic buckets do not have a drop-proof bottom, resulting in a short service life.

[0006] The technical solution of this utility model is as follows: a corrugated reinforcement device for the bottom of a shockproof plastic bucket, including a plastic bucket body, and a first annular protrusion provided on the bottom of the plastic bucket body. A first annular slot is provided on the bottom of the plastic bucket body, and the first annular slot is connected to the first annular protrusion. A convex insertion post is provided on one side of the first annular slot. Six sets of first limiting movable grooves are provided inside the bottom side of the convex insertion post. A rigid spring is fixedly connected inside the first limiting movable groove. A circular guide slide is fixedly connected to the bottom end of each set of rigid springs. The outer diameter of the circular guide slide is the same as the inner diameter of the first limiting movable groove. The circular guide slide can slide up and down in the first limiting movable groove. A connecting post is welded to the bottom of the circular guide slide, and a shockproof cylinder is fixedly connected to the bottom of the connecting post.

[0007] Preferably, by setting up an anti-drop cylinder, the bottom of the plastic bucket can be protected by the anti-drop cylinder, thereby achieving the effect of protecting the bottom of the plastic bucket. At the same time, multiple sets of second wave strips and multiple sets of column strips are fixedly connected to the bottom of the anti-drop cylinder, which can strengthen the anti-drop function in terms of structure. In addition, the multiple sets of second wave strips and multiple sets of column strips are made of wear-resistant material, thereby achieving the effect of anti-wear. This can effectively prevent the bottom of the plastic bucket from being damaged by friction with the ground.

[0008] Preferably, the outer side of the plastic bucket is fixedly connected with multiple sets of first wave strips, which are made of hard plastic and have the characteristics of being drop-proof and wear-resistant.

[0009] Preferably, the top of the shockproof cylinder is provided with a second annular protrusion, and a second annular slot is provided on one side of the second annular protrusion, and the second annular slot is slidably inserted into the first annular protrusion.

[0010] Preferably, the top of the shockproof cylinder is provided with a third annular protrusion, which is slidably connected to the first annular slot. An annular groove is provided on one side of the third annular protrusion, which is slidably connected to the convex insert.

[0011] Preferably, the bottom of the shockproof cylinder is fixedly connected to multiple sets of second wave strips. The inner diameter of the multiple sets of second wave strips is distributed at equal intervals from the outside to the center of the shockproof cylinder. Multiple sets of column strips are fixedly connected between the multiple sets of second wave strips. The multiple sets of column strips are arranged in an array at the bottom of the shockproof cylinder. The second wave strips and column strips are made of the same material as the first wave strips and have wear-resistant and shock-proof properties.

[0012] Preferably, the plastic bucket body is fixedly connected to two sets of arc-shaped connecting blocks. Each set of arc-shaped connecting blocks has a fixing post welded to both sides, and a circular limiting block is fixedly connected to the end of each set of fixing posts.

[0013] Preferably, the plastic bucket body is provided with two sets of handles on the outside, and each set of handles has two sets of second limiting movable grooves inside, which allow the circular limiting block to slide inside.

[0014] The beneficial effects of this utility model are:

[0015] 1. The corrugated reinforcement device at the bottom of the anti-fall plastic bucket, by setting an anti-fall cylinder, protects the bottom of the plastic bucket, thereby achieving the effect of protecting the bottom of the plastic bucket. At the same time, multiple sets of second corrugated strips and multiple sets of columnar strips are fixedly connected to the bottom of the anti-fall cylinder, which can strengthen the anti-fall function in terms of structure. In addition, the multiple sets of second corrugated strips and multiple sets of columnar strips are made of wear-resistant material, thereby achieving the effect of anti-wear, which can effectively prevent the bottom of the plastic bucket from being damaged by friction with the ground.

[0016] 2. The corrugated reinforcement device at the bottom of the anti-fall plastic bucket has two sets of handles, which allows users to hold both sets of handles when carrying the plastic bucket, making it easy and convenient to lift the plastic bucket and further improving the carrying capacity of the plastic bucket.

[0017] 3. The corrugated reinforcement device at the bottom of the anti-drop plastic bucket has multiple sets of first corrugated strips fixedly connected to the outer wall of the plastic bucket body, which effectively protects the outer wall of the plastic bucket body and prevents the plastic bucket body from being damaged or worn, thereby achieving the effect of protecting the plastic bucket body. Attached Figure Description

[0018] Figure 1 shows a front view of the overall structure of a bottom corrugated reinforcement device for a drop-proof plastic bucket according to this utility model;

[0019] Figure 2 shows a cross-sectional view of the plastic bucket body of the anti-drop plastic bucket bottom corrugated reinforcement device of this utility model;

[0020] Figure 3 shows an enlarged view of point A in Figure 2 of a shockproof plastic bucket bottom corrugated reinforcement device according to the present invention;

[0021] Figure 4 shows an exploded view of the handle assembly of a bottom corrugated reinforcement device for a drop-proof plastic bucket according to this utility model.

[0022] Figure 5 shows a bottom view of the overall structure of a bottom corrugated reinforcement device for a shockproof plastic bucket according to this utility model.

[0023] Figure 6 shows a top view of the overall structure of a bottom corrugated reinforcement device for a shockproof plastic bucket according to this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Plastic barrel body; 2. First wavy stripe; 3. First annular protrusion; 4. First annular slot; 5. Convex insert; 6. First limiting movable groove; 7. Hard spring; 8. Circular guide slide plate; 9. Connecting post; 10. Anti-fall cylinder body; 11. Second annular protrusion; 12. Second annular slot; 13. Third annular protrusion; 14. Circular groove; 15. Second wavy stripe; 16. Column stripe; 17. Arc-shaped connecting block; 18. Fixing post; 19. Circular limiting block; 20. Handle; 21. Second limiting movable groove. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Please refer to Figures 1-6. This utility model provides an embodiment: a corrugated reinforcement device for the bottom of an anti-fall plastic bucket, including a plastic bucket body 1, and a first annular protrusion 3 provided on the bottom of the plastic bucket body 1. A first annular slot 4 is opened on the bottom of the plastic bucket body 1, and the first annular slot 4 is connected to the first annular protrusion 3. A convex insertion post 5 is provided on one side of the first annular slot 4. Six sets of first limiting movable grooves 6 are opened inside the bottom side of the convex insertion post 5. A rigid spring 7 is fixedly connected inside each set of first limiting movable grooves 6. A circular guide slide plate 8 is fixedly connected to the bottom end of each set of rigid springs 7. The outer diameter of the circular guide slide plate 8 is the same as the inner diameter of the first limiting movable groove 6. The circular guide slide plate 8 can slide up and down in the first limiting movable groove 6. A connecting post 9 is welded to the bottom of the circular guide slide plate 8, and the bottom of the connecting post 9 is fixedly connected to... The device includes a shock-proof cylinder 10. A first annular protrusion 3 is inserted into a second annular slot 12 in the shock-proof cylinder 10, allowing the first annular protrusion 3 to slide up and down within the second annular slot 12. The first annular slot 4 allows a third annular protrusion 13 to slide up and down within it, thus guiding the movement of the third annular protrusion 13. A convex insertion post 5 is slidably connected to an annular groove 14, allowing the convex insertion post 5 to move and preventing deviation. A rigid spring 7 is fixedly connected inside each set of first limiting movable grooves 6, allowing the circular guide slide plate 8 to slide up and down within it. The rigid spring 7 is made of a rigid material, which can improve the load-bearing capacity of the spring. A connecting post 9 is used to fix the shock-proof cylinder 10 and the circular guide slide plate 8, so that the shock-proof cylinder 10 can exert force on the circular guide slide plate 8 after a fall.

[0027] Please refer to Figure 2. In this embodiment, multiple sets of first wave strips 2 are fixedly connected to the outer side of the plastic bucket body 1. The multiple sets of first wave strips 2 are made of hard plastic material and have the characteristics of being drop-proof and wear-resistant. The multiple sets of first wave strips 2 play the role of being drop-proof and wear-resistant, thereby achieving the effect of protecting the body of the plastic bucket body 1.

[0028] Referring to Figure 3, in this embodiment, the top of the shockproof cylinder 10 is provided with a second annular protrusion 11, and a second annular slot 12 is provided on one side of the second annular protrusion 11. The second annular slot 12 is slidably inserted into the first annular protrusion 3. The top of the shockproof cylinder 10 is provided with a third annular protrusion 13, which is slidably connected to the first annular slot 4. An annular groove 14 is provided on one side of the third annular protrusion 13, which is slidably connected to the convex insertion post 5. The bottom of the shockproof cylinder 10 is fixedly connected with multiple sets of second wavy strips 15, and the inner diameter of the multiple sets of second wavy strips 15 increases from the outside to the center of the shockproof cylinder 10. The second wave pattern strips 15 are distributed at equal intervals, and multiple sets of columnar pattern strips 16 are fixedly connected between them. The multiple sets of columnar pattern strips 16 are arranged in an array at the bottom of the anti-fall cylinder 10. The second wave pattern strips 15 and columnar pattern strips 16 are made of the same material as the first wave pattern strip 2, and have wear-resistant and anti-fall properties. The second annular protrusion 11 is located on the outside of the bottom of the plastic cylinder 1, so as to protect the bottom of the plastic cylinder 1. The third annular protrusion 13 can slide up and down in the first annular slot 4 to prevent the anti-fall cylinder 10 from shifting when it moves up and down. The multiple sets of second wave pattern strips 15 and multiple sets of columnar pattern strips 16 are cross-connected, thereby greatly enhancing the anti-fall effect of the wave pattern.

[0029] Please refer to Figure 4. In this embodiment, two sets of arc-shaped connecting blocks 17 are fixedly connected to the outside of the plastic barrel 1. Each set of arc-shaped connecting blocks 17 has a fixing post 18 welded to both sides. A circular limiting block 19 is fixedly connected to the end of each set of fixing posts 18. Two sets of handles 20 are provided on the outside of the plastic barrel 1. Each set of handles 20 has two sets of second limiting movable grooves 21 inside. The second limiting movable grooves 21 allow the circular limiting block 19 to slide inside. The arc-shaped connecting blocks 17 are used to install the two sets of fixing posts 18. Each set of fixing posts 18 is used to fix the circular limiting block 19. The circular limiting block 19 allows the second limiting movable grooves 21 of the handle 20 to slide with it, thereby allowing the handle 20 to rotate. By holding the handle 20, the plastic barrel 1 can be lifted, improving the carrying capacity of the plastic barrel 1.

[0030] When the anti-fall cylinder 10 falls to the ground, the bottom of the anti-fall cylinder 10 contacts the ground beforehand. This allows the anti-fall cylinder 10 to be subjected to the impact force from the ground. After being subjected to the force, the anti-fall cylinder 10 acts on multiple sets of connecting columns 9. After each set of connecting columns 9 is subjected to the force, it drives the circular guide slide plate 8 to slide upward within the first limit movable groove 6. This causes the circular guide slide plate 8 to compress the hard spring 7 within the first limit movable groove 6. The hard spring 7 deforms and contracts after being compressed, which can effectively buffer the impact force, thereby reducing the impact of the plastic barrel 1 on the bottom of the barrel after falling. In addition, multiple sets of second wave strips 15 and multiple sets of column strips 16 are fixedly connected to the bottom of the anti-fall cylinder 10, which can strengthen the anti-fall function in terms of structure. At the same time, the multiple sets of second wave strips 15 and multiple sets of column strips 16 are made of wear-resistant material, thereby achieving the anti-wear effect. This can effectively prevent the bottom of the plastic barrel 1 from being damaged by friction with the ground.

[0031] By implementing the above steps, and by setting up the anti-drop cylinder 10 and multiple sets of second wave stripes 15 and column stripes 16, the bottom of the plastic bucket 1 can be effectively prevented from being damaged or worn, thereby extending the service life of the bottom of the plastic bucket 1 and solving the problem that the existing plastic bucket bottoms do not have anti-drop function, resulting in a short service life of the plastic bucket.

Claims

1. A corrugated bottom reinforcement device for a shockproof plastic bucket, comprising a plastic bucket body (1), characterized in that: It also includes a plastic barrel (1) with a first annular protrusion (3) at the bottom, a first annular slot (4) at the bottom of the plastic barrel (1), the first annular slot (4) being connected to the first annular protrusion (3), a convex insert (5) on one side of the first annular slot (4), six sets of first limiting movable grooves (6) being opened inside the bottom side of the convex insert (5), a rigid spring (7) being fixedly connected inside each set of first limiting movable grooves (6), a circular guide slide plate (8) being fixedly connected at the bottom end of each set of rigid springs (7), the outer diameter of the circular guide slide plate (8) being the same as the inner diameter of the first limiting movable groove (6), the circular guide slide plate (8) being able to slide up and down in the first limiting movable groove (6), a connecting post (9) being welded to the bottom of the circular guide slide plate (8), and a fall-proof cylinder (10) being fixedly connected to the bottom of the connecting post (9).

2. The anti-fall plastic bucket bottom corrugated reinforcement device according to claim 1, characterized in that: Multiple sets of first wave strips (2) are fixedly connected to the outside of the plastic bucket body (1), and the multiple sets of first wave strips (2) are made of hard plastic material.

3. The anti-fall plastic bucket bottom corrugated reinforcement device according to claim 1, characterized in that: The top of the anti-fall cylinder (10) is provided with a second annular protrusion (11), and a second annular slot (12) is provided on one side of the second annular protrusion (11). The second annular slot (12) is slidably inserted into the first annular protrusion (3).

4. The anti-fall plastic bucket bottom corrugated reinforcement device according to claim 1, characterized in that: The top of the anti-fall cylinder (10) is provided with a third annular protrusion (13), which is slidably connected to the first annular slot (4). An annular groove (14) is provided on one side of the third annular protrusion (13), which is slidably connected to the convex insert (5).

5. The anti-fall plastic bucket bottom corrugated reinforcement device according to claim 1, characterized in that: The bottom of the shockproof cylinder (10) is fixedly connected to multiple sets of second wave strips (15). The inner diameter of the multiple sets of second wave strips (15) is distributed at equal distances from the outside to the center of the shockproof cylinder (10). Multiple sets of column strips (16) are fixedly connected between the multiple sets of second wave strips (15). The multiple sets of column strips (16) are arranged in an array at the bottom of the shockproof cylinder (10).

6. The anti-fall plastic bucket bottom corrugated reinforcement device according to claim 1, characterized in that: The plastic bucket body (1) is fixedly connected to two sets of arc-shaped connecting blocks (17). Each set of arc-shaped connecting blocks (17) has a fixed post (18) welded to both sides. Each set of fixed posts (18) has a circular limiting block (19) fixedly connected to its end.

7. The anti-fall plastic bucket bottom corrugated reinforcement device according to claim 1, characterized in that: The plastic bucket body (1) is provided with two sets of handles (20) on the outside. Each set of handles (20) has two sets of second limiting grooves (21) inside. The second limiting grooves (21) allow the circular limiting block (19) to slide inside.

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