A plastic bucket edge thickening and reinforcing forming device
By adding a semi-circular reinforcing ring and a rubber anti-slip strip to the edge of the plastic bucket, the problem of the fragile and sharp edges of the plastic bucket is solved, and the edge is thickened and the structure is reinforced, thereby improving the strength and safety of the plastic bucket.
Patent Information
- Application Number
- CN202521871847.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-09-01
AI Technical Summary
The edges of plastic buckets are fragile and sharp, making them easily damaged, resulting in a short lifespan, safety hazards, and potential leakage.
It adopts a combination structure of semi-circular reinforcing ring and rubber anti-slip strip, and the edges are thickened by bolt fastening. It is also equipped with anti-collision buffer pads to enhance the structural strength and stability.
It significantly improves the plastic bucket's edge resistance to deformation and overall structural strength, extends its service life, enhances handling convenience, reduces wear and shock absorption, and eliminates safety hazards.
Smart Images

Figure CN224929426U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic bucket reinforcement technology, and in particular to a plastic bucket edge thickening and reinforcement forming device. Background Technology
[0002] With the development of modern industry, especially the rapid rise of industries such as chemicals, pharmaceuticals, pesticides and food, the demand for storing and transporting various corrosive liquids and solid chemicals is increasing. These industries not only require containers to have excellent corrosion resistance to cope with the erosion of strong corrosive substances such as acids, alkalis and salts, but also place extremely high demands on their strength and stability to ensure that they can maintain structural integrity and safety under complex and changing environmental conditions. Plastic buckets have gradually become the preferred choice in the market due to their advantages such as being lightweight, corrosion-resistant, easy to process and mold, and recyclable.
[0003] Due to the inherent fragility of the edge structure of plastic buckets, they are easily damaged during frequent handling, stacking, or collisions with other objects. Furthermore, the sharpness of the edges poses a safety hazard, potentially causing accidental injury to users during operation. This defect in the edge structure not only reduces the lifespan of the plastic buckets and increases usage costs but may also lead to leakage of stored or transported goods, causing safety accidents. Therefore, improving the edge structure of plastic buckets to enhance their strength and durability while eliminating the safety hazards posed by sharp edges has become a crucial issue that urgently needs to be addressed in the current field of plastic bucket technology. Utility Model Content
[0004] In order to overcome the problem that existing plastic buckets are prone to edge damage after long-term use due to their fragile and sharp edge structure, this utility model provides a plastic bucket edge thickening and reinforcement molding device.
[0005] The technical solution is as follows: A plastic bucket edge thickening and reinforcement forming device includes a reinforcement component and a plastic bucket component; the plastic bucket component is provided on the inner side of the reinforcement component; the reinforcement component includes a semi-circular reinforcement ring, splicing parts, handle, bolt, rubber anti-slip strip, anti-slip texture, and splicing protrusion; the plastic bucket component includes a plastic bucket body and an anti-collision buffer pad.
[0006] Furthermore, two semi-circular reinforcing rings are provided on both sides of the opening edge of the plastic bucket body; each end of the semi-circular reinforcing ring is provided with a splicing component, and the splicing component is integrally formed with the semi-circular reinforcing ring.
[0007] Furthermore, the inner side of the semi-circular reinforcing ring is provided with splicing protrusions, and the splicing protrusions are integrally formed with the semi-circular reinforcing ring.
[0008] Furthermore, a rubber anti-slip strip is provided on the inner side of the semi-circular reinforcing ring, and the rubber anti-slip strip is spliced and connected to the outer groove of the splicing protrusion. The inner side of the rubber anti-slip strip is provided with anti-slip texture.
[0009] Furthermore, bolts are provided between two adjacent splicing parts, and the bolts are threadedly locked to the splicing parts.
[0010] Furthermore, a handle is provided on one side of the semi-circular reinforcing ring, and the handle is integrally formed with the semi-circular reinforcing ring.
[0011] Furthermore, an anti-collision buffer pad is provided around the outer perimeter of the plastic bucket body, and the anti-collision buffer pad is integrally formed with the plastic bucket body.
[0012] The beneficial effects are as follows: When reinforcing the edge of the plastic bucket body, this utility model uses two semi-circular reinforcing rings in conjunction with rubber anti-slip strips. First, the two semi-circular reinforcing rings are fastened to the outer edge of the plastic bucket body. At this time, the rubber anti-slip strip is located at the contact point between the semi-circular reinforcing rings and the edge of the plastic bucket body, forming an inward clamping force. Then, bolts are used to pass through the pre-set mounting holes of the semi-circular reinforcing rings and tighten the bolts to lock and fix the reinforcing components. The semi-circular reinforcing rings are made of stainless steel. Through this mechanical fastening method, the structural strength is transferred to the edge of the plastic bucket body, giving the originally weak edge of the plastic bucket additional support. The reinforcement effectively thickens the edges, significantly improving the plastic bucket's resistance to deformation and overall structural strength, thereby extending its service life. The rubber anti-slip strip, made of rubber material with good elasticity and wear resistance, can adaptively fill the tiny gap between the semi-circular reinforcing ring and the main body of the plastic bucket during bolt tightening, increasing contact friction and making the connection between the two tighter. At the same time, during the use of the plastic bucket, the rubber anti-slip strip can buffer the vibration and impact caused by external forces, reduce direct wear between the semi-circular reinforcing ring and the main body of the plastic bucket, effectively maintain structural stability, and ensure the long-term effectiveness of the reinforcement. The handle is designed to improve the overall carrying convenience of the reinforced components, thereby improving the ease of handling the main body of the plastic bucket. By incorporating anti-collision buffer pads, the raised buffer structure of the pads allows them to better protect the plastic bucket body when subjected to lateral impacts, thus improving the protective performance of the plastic bucket body. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a schematic diagram of the overall bottom-view three-dimensional structure of this utility model; Figure 3 This is a three-dimensional structural diagram of the reinforcement component of this utility model; Figure 4 This is a schematic diagram of the three-dimensional structure of the combination of the semi-circular reinforcing ring and the rubber anti-slip strip of this utility model. Figure 5 This is a three-dimensional structural diagram of the semi-circular reinforcing ring and rubber anti-slip strip of this utility model.
[0014] In the attached diagram, the following are the reference numerals: 1. Reinforcing component; 2. Plastic bucket assembly; 101. Semi-circular reinforcing ring; 102. Connecting piece; 103. Handle; 104. Bolt; 105. Rubber anti-slip strip; 106. Anti-slip texture; 107. Connecting protrusion; 201. Plastic bucket body; 202. Anti-collision buffer pad. Detailed Implementation
[0015] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Example 1
[0016] like Figures 1-5 As shown, a plastic bucket edge thickening and reinforcement molding device includes a reinforcement component 1 and a plastic bucket component 2; the plastic bucket component 2 is disposed on the inner side of the reinforcement component 1; the reinforcement component 1 includes a semi-circular reinforcement ring 101, a splicing piece 102, a handle 103, a bolt 104, a rubber anti-slip strip 105, an anti-slip texture 106, and a splicing protrusion 107; the plastic bucket component 2 includes a plastic bucket body 201 and an anti-collision buffer pad 202.
[0017] The plastic bucket body 201 has two semi-circular reinforcing rings 101 on both sides of the bucket opening edge; each end of the semi-circular reinforcing ring 101 has a splicing piece 102, and the splicing piece 102 is integrally formed with the semi-circular reinforcing ring 101.
[0018] The inner side of the semi-circular reinforcing ring 101 is provided with a splicing protrusion 107, and the splicing protrusion 107 is integrally formed with the semi-circular reinforcing ring 101.
[0019] A rubber anti-slip strip 105 is provided on the inner side of the semi-circular reinforcing ring 101, and the rubber anti-slip strip 105 is spliced and connected to the outer groove of the splicing protrusion 107. An anti-slip texture 106 is provided on the inner side of the rubber anti-slip strip 105.
[0020] A bolt 104 is provided between two adjacent splicing parts 102, and the bolt 104 is threadedly locked to the splicing part 102.
[0021] A handle 103 is provided on one side of the semi-circular reinforcing ring 101, and the handle 103 is integrally formed with the semi-circular reinforcing ring 101. The handle 103 is used to improve the overall carrying convenience of the reinforcing component 1, thereby improving the handling convenience of the plastic bucket body 201.
[0022] When reinforcing the edges of the plastic bucket body 201, two semi-circular reinforcing rings 101 are used in conjunction with rubber anti-slip strips 105. First, the two semi-circular reinforcing rings 101 are fastened to the outer edge of the plastic bucket body 201. At this time, the rubber anti-slip strips 105 are located at the contact point between the semi-circular reinforcing rings 101 and the edge of the plastic bucket body 201, forming an inward clamping force. Then, bolts 104 are used to pass through the pre-set mounting holes of the semi-circular reinforcing rings 101, and the bolts 104 are tightened to lock and fix the reinforcing component 1. The semi-circular reinforcing rings 101 are made of stainless steel. Through this mechanical fastening method, the structural strength is transferred to the edge of the plastic bucket body 201, strengthening the originally weak edge of the plastic bucket. The extra support effectively thickens the edges, significantly improving the plastic bucket's resistance to deformation and overall structural strength, thus extending its service life. The rubber anti-slip strip 105, made of rubber material with good elasticity and wear resistance, can adaptively fill the tiny gap between the semi-circular reinforcing ring 101 and the plastic bucket body 201 during bolt 104 tightening, increasing contact friction and making the connection between the two tighter. At the same time, during the use of the plastic bucket, the rubber anti-slip strip 105 can buffer vibrations and impacts caused by external forces, reducing direct wear between the semi-circular reinforcing ring 101 and the plastic bucket body 201, effectively maintaining structural stability and ensuring the long-term effectiveness of the reinforcement. Example 2
[0023] Based on Example 1, such as Figures 1-5 As shown, an anti-collision buffer pad 202 is provided around the outer perimeter of the plastic bucket body 201, and the anti-collision buffer pad 202 is integrally formed with the plastic bucket body 201.
[0024] By setting up the anti-collision buffer pad 202, the raised buffer structure of the anti-collision buffer pad 202 can better protect the plastic bucket body 201 when dealing with lateral impact forces, thereby improving the protective performance of the plastic bucket body 201.
Claims
1. A plastic bucket edge thickening and reinforcement molding device, comprising a reinforcement component (1), characterized in that: It also includes a plastic bucket assembly (2); the inner side of the reinforcing assembly (1) is provided with the plastic bucket assembly (2); the reinforcing assembly (1) includes a semi-circular reinforcing ring (101), a splicing piece (102), a handle (103), a bolt (104), a rubber anti-slip strip (105), an anti-slip texture (106), and a splicing protrusion (107); the plastic bucket assembly (2) includes a plastic bucket body (201) and an anti-collision buffer pad (202).
2. The plastic bucket edge thickening and reinforcement forming device according to claim 1, characterized in that: The plastic bucket body (201) has two semi-circular reinforcing rings (101) on both sides of the bucket opening edge. The two ends of the semi-circular reinforcing rings (101) are provided with splicing parts (102), and the splicing parts (102) are integrally formed with the semi-circular reinforcing rings (101).
3. The plastic bucket edge thickening and reinforcement forming device according to claim 2, characterized in that: The inner side of the semi-circular reinforcing ring (101) is provided with a splicing protrusion (107), and the splicing protrusion (107) and the semi-circular reinforcing ring (101) are integrally formed.
4. The plastic bucket edge thickening and reinforcement forming device according to claim 2, characterized in that: A rubber anti-slip strip (105) is provided on the inner side of the semi-circular reinforcing ring (101), and the rubber anti-slip strip (105) is spliced and connected to the outer groove of the splicing protrusion (107). An anti-slip texture (106) is provided on the inner side of the rubber anti-slip strip (105).
5. The plastic bucket edge thickening and reinforcement forming device according to claim 2, characterized in that: A bolt (104) is provided between two adjacent splicing parts (102), and the bolt (104) is threadedly locked to the splicing part (102).
6. The plastic bucket edge thickening and reinforcement forming device according to claim 2, characterized in that: A handle (103) is provided on one side of the semi-circular reinforcing ring (101), and the handle (103) is integrally formed with the semi-circular reinforcing ring (101).
7. The plastic bucket edge thickening and reinforcement forming device according to claim 1, characterized in that: A shock-absorbing pad (202) is provided around the outer side of the plastic bucket body (201), and the shock-absorbing pad (202) is integrally formed with the plastic bucket body (201).
