Plastic bucket cover
By designing the strap and hook structure for the plastic bucket lid, the problem of requiring destructive separation to connect the lid to the bucket body in existing technologies has been solved, achieving detachable connection and sturdiness, reducing costs and worker workload, and supporting recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2026-03-27
AI Technical Summary
When transporting goods, the existing plastic buckets require destructive separation of the lid and body, which leads to decreased sealing performance, increased labor intensity and costs for workers, and makes them inconvenient to recycle.
A plastic bucket lid was designed, which adopts a strap and hook structure. The lid and the bucket body can be detachably connected by a rotating wheel and a fixing rod. The connection is strengthened by a retaining ring. The connection strength and convenience are improved by using nylon and iron materials.
It enables a detachable connection between the plastic bucket and the lid, maintains sealing performance, reduces worker workload and costs, supports the recycling of the lid, and improves the strength and convenience of the connection.
Smart Images

Figure CN224045911U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic bucket, concretely to a plastic bucket lid. BACKGROUND
[0002] Plastic bucket is a kind of common container, is widely used in the storage and transportation of liquid and solid goods, and is made of polyethylene, polypropylene, polycarbonate (PC), polyethylene terephthalate (PET) and other plastics.Plastic bucket is not easy to break, not rust, light and so on, and is resistant to oil, strong corrosion, and is mainly used in the packaging of chemical industry, food, medicine and other industries, and the bucket water bucket mainly includes PC barrel, PET barrel and miscellaneous barrel.Among them, PC barrel is safe and durable, suitable for hot water;PET barrel is light, but the impact resistance is slightly weak, and it is not recommended to pack hot water.When purchasing, the water bucket marked with "PC" or "PET" should be selected, and the production date and recycling mark on the bottom of the water bucket should be checked.
[0003] The existing plastic bucket is usually connected with the lid by glue when transporting goods, and the connection between the lid and the plastic bucket needs to be destroyed when the goods in the plastic bucket are taken out.If the plastic bucket is recycled in the next transportation work, it needs to be re-glued and put on a sealing strip, which not only reduces the sealing performance of the sealing strip due to the solidification of the previous glue, but also increases the working strength of the workers and the cost.
[0004] Therefore, we design a plastic bucket lid to solve the above problems. INVENTION CONTENTS
[0005] The utility model aims at providing a plastic bucket lid to solve the problems in the above background technology.
[0006] To solve the above technical problems, the utility model provides a plastic bucket lid, which comprises a plastic bucket body, the top of the plastic bucket body is connected with a lid body, the top of the lid body is fixed with two fixed plates on the front and back sides respectively, a rotating wheel is rotatably connected between the two fixed plates, a binding belt is connected with the surface of the rotating wheel, a clasp is fixedly arranged at the bottom of the binding belt, recesses are arranged on the front and back sides of the bottom end of the plastic bucket body, a fixed rod is fixedly arranged in each recess, and the top surface of the clasp is in contact with the bottom surface of the fixed rod.
[0007] Further, a first clasp is fixedly arranged on the inner wall surface of the lid body, a second clasp is fixedly arranged on the top surface of the plastic bucket body, and the top surface of the first clasp is in contact with the bottom surface of the second clasp.
[0008] Furthermore, connecting posts are fixedly installed on both the left and right sides of the bucket lid body, and pull rings are rotatably installed inside the connecting posts.
[0009] Furthermore, the plastic bucket body, bucket lid body, fixing plate, rotating wheel, fixing rod, first retaining ring, second retaining ring and connecting column are all made of hard plastic.
[0010] Furthermore, the straps are made of nylon.
[0011] Furthermore, both the hook and the pull ring are made of iron.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: by attaching the lid body to the top of the plastic bucket body, with the strap wrapped around the surface of the rotating wheel, the worker pulls the hook to pull the strap off the surface of the rotating wheel and attaches the hook to the bottom surface of the fixing rod, thus connecting the plastic bucket body and the lid body together. This not only ensures the connection strength between the plastic bucket body and the lid body, but also does not require damaging the connection between the plastic bucket body and the lid body when the goods need to be removed, allowing the plastic bucket body and the lid body to be recycled and reducing the cost of use.
[0013] Compared with the prior art, the beneficial effects of this utility model are: by snapping the lid body onto the top of the plastic bucket body, the top surface of the first retaining ring fixed inside the lid body will abut against the bottom surface of the second retaining ring fixed on the top of the plastic bucket body, thereby further ensuring the firmness of the connection between the plastic bucket body and the lid body, so that the lid body can be stably snapped onto the top of the plastic bucket body. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the barrel lid body structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the plastic bucket body structure of this utility model;
[0017] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0018] Figure 5 This utility model Figure 1 Enlarged structural diagram at point B.
[0019] In the figure: 1, plastic bucket body; 2, bucket cover body; 3, fixed plate; 4, rotating wheel; 5, bandage; 6, groove; 7, fixed rod; 8, hook; 9, first snap ring; 10, second snap ring; 11, connecting column; 12, pull ring. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of plastic bucket bucket cover, including plastic bucket body 1, the top of plastic bucket body 1 is connected with bucket cover body 2, the top of bucket cover body 2 is fixedly provided with two fixed plates 3 in front and back respectively, rotating wheel 4 is rotatably connected between two fixed plates 3, the surface of rotating wheel 4 is overlapped with bandage 5, the bottom of bandage 5 is fixedly provided with hook 8, the bottom of plastic bucket body 1 is provided with groove 6 in front and back, and the inside of each groove 6 is fixedly provided with fixed rod 7, the top surface of hook 8 is abutted with the bottom surface of fixed rod 7, fixed cylinder is fixedly provided between two fixed plates 3, and rotating wheel 4 is rotatably connected to the surface of fixed cylinder.
[0022] Specific implementation, first, the top of bucket cover body 2 is connected in plastic bucket body 1, bandage 5 is around the surface of rotating wheel 4 at this time, then staff pulls out hook 8 from the surface of rotating wheel 4 and is taken down, and hook 8 is taken down from the bottom surface of fixed rod 7, and the top of bucket cover body 2 is taken down from plastic bucket body 1, so that plastic bucket body 1 and bucket cover body 2 are connected together, when needing to take down bucket cover body 2, it is only needed to pull out hook 8 from the bottom surface of fixed rod 7, and the top of bucket cover body 2 is taken down from plastic bucket body 1.
[0023] It should be noted that the rotating wheel 4 is similar to the spring tape, the inside of the rotating wheel 4 is provided with a spring, when needing to fold the bandage 5, the spring will automatically shrink, and drive the bandage 5 to be around the surface of the rotating wheel 4.
[0024] Please refer to Figures 1-5 It is shown that the inner wall surface of bucket cover body 2 is fixedly provided with first snap ring 9, and the top surface of first snap ring 9 is abutted with the bottom surface of second snap ring 10.
[0025] In specific implementation, when the bucket cover body 2 is clamped on the top of the plastic bucket body 1, the top surface of the first clamping ring 9 fixedly arranged inside the bucket cover body 2 abuts against the bottom surface of the second clamping ring 10 fixedly arranged on the top of the plastic bucket body 1, thereby further ensuring the firmness of the connection between the plastic bucket body 1 and the bucket cover body 2, so that the bucket cover body 2 can be stably clamped on the top of the plastic bucket body 1.
[0026] Referring to Figures 1-5 , the left and right sides of the bucket cover body 2 are fixedly provided with connecting columns 11, and the connecting columns 11 are rotatably provided with pull rings 12 inside.
[0027] In specific implementation, the pull ring 12 is arranged, so that the worker can lift the plastic bucket body 1 by pulling the pull ring 12 when moving the plastic bucket body 1, thereby moving the position of the plastic bucket body 1, which facilitates the movement of the plastic bucket body 1 by the worker.
[0028] Referring to Figures 1-5 , the plastic bucket body 1, the bucket cover body 2, the fixed plate 3, the rotating wheel 4, the fixed rod 7, the first clamping ring 9, the second clamping ring 10, and the connecting column 11 are made of hard plastic material, the binding belt 5 is made of nylon material, and the clamping hook 8 and the pull ring 12 are made of iron material.
[0029] In specific implementation, the plastic material is arranged for the plastic bucket body 1 and the bucket cover body 2. Since the plastic material has good mechanical strength, it can resist pressure and impact, is not easy to break and deform, has good heat resistance, can be used at a certain high temperature, has strong corrosion resistance, is not easy to be corroded by various chemical substances such as acid, alkali, and salt, is suitable for storing various chemical reagents and cleaning agents, and can be recycled to reduce resource waste and environmental pollution, has high reusability, reduces the demand for disposable packaging, and has relatively low production cost and economical and practical price. The use of plastic material is not only economical and practical, but also has a wide range of applications.
[0030] The nylon material has good toughness, high tensile and compression strength, can withstand large external force and impact, and the nylon material can be well wound on the rotating wheel 4, so the binding belt 5 is made of nylon material.
[0031] The first clamping ring 9 and the second clamping ring 10 are made of plastic material, which facilitates the clamping between the first clamping ring 9 and the second clamping ring 10.
[0032] Working principle: when transporting the plastic bucket body 1, the bucket cover body 2 needs to be used together in order to prevent the contents in the plastic bucket body 1 from spilling during transportation.
[0033] First, the barrel cover body 2 is clamped on the top of the plastic barrel body 1, at this time the binding belt 5 is wound on the surface of the rotating wheel 4, then the worker pulls the clasp 8 to pull the binding belt 5 out of the surface of the rotating wheel 4, and clamps the clasp 8 on the bottom surface of the fixed rod 7, so that the plastic barrel body 1 and the barrel cover body 2 are connected together, when it is needed to take off the barrel cover body 2, only need to pull the clasp 8 out of the bottom surface of the fixed rod 7, and take off the barrel cover body 2 from the top of the plastic barrel body 1. When the barrel cover body 2 is clamped on the top of the plastic barrel body 1, the top surface of the first clasp ring 9 fixedly arranged in the barrel cover body 2 will abut against the bottom surface of the second clasp ring 10 fixedly arranged on the top of the plastic barrel body 1, thereby further ensuring the firmness of the connection between the plastic barrel body 1 and the barrel cover body 2, so that the barrel cover body 2 can be stably clamped on the top of the plastic barrel body 1.
Claims
1. A plastic drum lid comprising a plastic drum body (1), characterized in that, The top of the plastic bucket body (1) is clamped with a bucket cover body (2), the top of the bucket cover body (2) is fixed with two fixed plates (3) on the front and back sides respectively, a fixed cylinder is fixed between the two fixed plates (3), a rotating wheel (4) is rotatably connected to the surface of the fixed cylinder, a spring is arranged in the rotating wheel (4), a binding belt (5) is overlapped on the surface of the rotating wheel (4), the spring is automatically contracted to drive the binding belt (5) to be wound on the surface of the rotating wheel (4), a clamping hook (8) is fixedly arranged at the bottom of the binding belt (5), recesses (6) are arranged on the front and back sides of the bottom of the plastic bucket body (1), a fixed rod (7) is fixedly arranged in each recess (6), and the top surface of the clamping hook (8) is abutted against the bottom surface of the fixed rod (7).
2. A lid for a plastic pail as defined in claim 1, wherein: A first clamping ring (9) is fixedly arranged on the inner wall surface of the bucket cover body (2), and a second clamping ring (10) is fixedly arranged on the top surface of the plastic bucket body (1).
3. A plastic pail lid as defined in claim 1, wherein: A connecting column (11) is fixedly arranged on the left and right sides of the bucket cover body (2), and a pull ring (12) is rotatably arranged in the connecting column (11).
4. A lid for a plastic bucket as claimed in claim 3, wherein: The plastic bucket body (1), the bucket cover body (2), the fixed plate (3), the rotating wheel (4), the fixed rod (7), the first clamping ring (9), the second clamping ring (10) and the connecting column (11) are all made of hard plastic material.
5. A plastic pail lid as defined in claim 1, wherein: The binding belt (5) is made of nylon material.
6. A plastic pail lid as defined in claim 3, wherein: The clamping hook (8) and the pull ring (12) are both made of iron material.