A portable plastic bucket

By combining the adjustable support components with the base and top support ring, the problem of inconvenient carrying of plastic buckets is solved, achieving both compact carrying and stable support.

CN224676698UActive Publication Date: 2026-08-25CHANGZHOU CHANGSHUN MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202521575615.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-28
Publication Date
2026-08-25
Estimated Expiration
2035-07-28

AI Technical Summary

Technical Problem

Existing plastic buckets take up a lot of space when not in use, are inconvenient to carry, and lack an effective support structure.

Method used

It adopts a telescopic plastic bucket body, combined with a base, top support ring and telescopic bucket body, and achieves longitudinal space compression through adjustable support components, while providing rigid support during use.

Benefits of technology

It achieves compact portability when the plastic bucket is not in use, stable support and height adjustment when in use, making it easy to carry and use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of plastic bucket, especially portable plastic bucket, including telescopic plastic bucket body, telescopic plastic bucket body includes base, top support ring, is provided with telescopic bucket between base, top support ring, a plurality of extension seat are arranged at the equal distance annular array outside base, and the adjustable support assembly is provided with in the extension seat top, the utility model discloses, through the synergic contraction of adjustable support assembly cooperation base, top support ring and telescopic bucket, realize the space compression of plastic bucket longitudinal, make its form height compact, carry with convenience, when the plastic bucket body is unfolded and is used simultaneously, its adjustable support assembly can adjust height gradually and provide rigid support, ensure its stability when using plastic bucket.
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Description

Technical Field

[0001] This utility model relates to the field of plastic bucket technology, and in particular to a portable plastic bucket. Background Technology

[0002] Plastic buckets generally refer to containers made of plastic materials, primarily used for holding or storing liquid or solid substances.

[0003] Some plastic buckets on the market are made by one-piece injection molding, with a fixed height and diameter. When the plastic bucket is not in use, its empty state takes up a lot of space, making it difficult to put in the trunk of a vehicle, a backpack, or stack with other items, which is inconvenient for carrying. However, some plastic buckets are foldable buckets, which can be flattened by using soft materials, but they lack an effective support structure. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a portable plastic bucket.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A portable plastic bucket includes a retractable plastic bucket body, the retractable plastic bucket body includes a base and a top support ring, a retractable bucket body is provided between the base and the top support ring, and multiple extension seats are arranged in a circular array at equal intervals outside the base, and an adjustable support component is provided at the top of the extension seats. The adjustable support assembly includes support rod one, support rod two, support rod three, and support rod four, which are slidably inserted into each other in sequence, and are threadedly connected to each other, to each other, and to each other. The bottom of the top support ring is provided with a mounting seat at the corresponding extension seat, and a T-shaped connecting block is installed at the bottom of the mounting seat. One end of the T-shaped connecting block is movably inserted into the support rod, and multiple balls are movably embedded at equal intervals at the bottom of the mounting seat. One end of the balls is in contact with the end face of the support rod. Furthermore, in a preferred configuration, each of the support rods 2, 3, and 4 includes a sliding portion, an auxiliary connecting rod portion, and a handle portion, and the bottom of the support rod 1 is connected to the extension seat.

[0006] Furthermore, in a preferred configuration, the sliding portion of the second support rod is slidably disposed within the first support rod, the sliding portion of the third support rod is slidably disposed within the second support rod, and the sliding portion of the fourth support rod is slidably disposed within the third support rod.

[0007] Furthermore, in a preferred configuration, one end of the sliding portion of support rod 2, support rod 3, and support rod 4 is connected to an auxiliary connecting rod portion, and one end of the auxiliary connecting rod portion of support rod 2 extends through support rod 1 and is connected to a handle portion, one end of the auxiliary connecting rod portion of support rod 3 extends through support rod 2 and is connected to a handle portion, and one end of the auxiliary connecting rod portion of support rod 4 extends through support rod 3 and is connected to a handle portion.

[0008] Furthermore, in a preferred configuration, each of the support rods 1, 2, and 3 has a sliding cavity at its corresponding sliding portion, and the sliding cavity is provided with an external thread.

[0009] Furthermore, in a preferred configuration, the sliding portions of the second, third, and fourth support rods are provided with internal threads that mate with the external threads of the sliding cavity.

[0010] The beneficial effects of this utility model are as follows: In this invention, the adjustable support assembly, in conjunction with the base, top support ring, and telescopic bucket body, achieves longitudinal spatial compression of the plastic bucket, making it highly compact and easy to carry. At the same time, when the plastic bucket is unfolded for use, its adjustable support assembly can adjust the height step by step and provide rigid support to ensure the stability of the plastic bucket during use. Attached Figure Description

[0011] Figure 1 This is a partial cross-sectional structural diagram of a portable plastic bucket according to the present invention; Figure 2 This is a structural schematic diagram of a portable plastic bucket proposed in this utility model; Figure 3 for Figure 1 Enlarged structural diagram at point A; Figure 4 This is a partial cross-sectional and disassembled structural diagram of a portable plastic bucket proposed in this utility model.

[0012] In the diagram: 1. Telescopic plastic bucket body; 11. Base; 12. Top support ring; 13. Telescopic bucket body; 14. Extension seat; 2. Adjustable support assembly; 21. Support rod one; 22. Support rod two; 23. Support rod three; 24. Support rod four; 3. Mounting seat; 31. T-shaped connecting block; 32. Ball bearing. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0014] Reference Figure 1-4A portable plastic bucket includes a retractable plastic bucket body 1. The retractable plastic bucket body 1 includes a base 11 and a top support ring 12. A retractable bucket body 13 is provided between the base 11 and the top support ring 12. Multiple extension seats 14 are arranged in a circular array at equal intervals outside the base 11. An adjustable support component 2 is provided at the top of the extension seat 14. Furthermore, the adjustable support assembly 2 includes support rod 1 21, support rod 22, support rod 3 23, and support rod 4 24, and support rod 1 21, support rod 22, support rod 3 23, and support rod 4 24 are slidably inserted in sequence, and support rod 1 21 and support rod 22, support rod 22 and support rod 3 23, and support rod 3 23 and support rod 4 24 are all threadedly connected; Meanwhile, the bottom of the top support ring 12 is provided with a mounting base 3 at the corresponding extension seat 14, and a T-shaped connecting block 31 is installed at the bottom of the mounting base 3. One end of the T-shaped connecting block 31 is movably inserted into the support rod 24, and multiple balls 32 are movably embedded at equal distances at the bottom of the mounting base 3. One end of the balls 32 is in contact with the end face of the support rod 24. The ball bearings 32 ensure that the top of the support rod 24 is not completely rigidly fixed to the mounting base 3, allowing the support rod 24 to rotate normally. At the same time, the ball bearings transform the sliding friction between the mounting base and the top of the support rod into rolling friction, reducing the frictional resistance and wear of the contact surface when adjusting the height of the support rod.

[0015] Furthermore, support rod 22, support rod 3, and support rod 4 all include a sliding part, an auxiliary connecting rod part, and a handle part, and the bottom of support rod 121 is connected to the extension seat 14.

[0016] Furthermore, the sliding part of support rod 22 is slidably disposed within support rod 1 21, the sliding part of support rod 3 23 is slidably disposed within support rod 22, and the sliding part of support rod 4 24 is slidably disposed within support rod 3 23.

[0017] Furthermore, one end of the sliding part of support rod 22, support rod 33, and support rod 44 is connected to an auxiliary connecting rod. One end of the auxiliary connecting rod of support rod 22 extends out of support rod 121 and is connected to a handle. One end of the auxiliary connecting rod of support rod 33 extends out of support rod 22 and is connected to a handle. One end of the auxiliary connecting rod of support rod 44 extends out of support rod 33 and is connected to a handle.

[0018] Furthermore, the support rod 1 21, support rod 22, and support rod 3 23 have auxiliary moving cavities that connect with the sliding cavity at their corresponding auxiliary connecting rod portions. It is worth noting that the outer diameter of the auxiliary connecting rod portion is smaller than the outer diameter of the sliding portion.

[0019] Meanwhile, each of the support rods 21, 22, and 23 has a sliding cavity at its corresponding sliding part, and the sliding cavity is provided with an external thread.

[0020] Meanwhile, the sliding parts of support rod 22, support rod 33, and support rod 44 are provided with internal threads that mate with the external threads of the sliding cavity.

[0021] In this embodiment, when the plastic bucket needs to be carried, support rod 22 is fully retracted into support rod 1 21, support rod 3 23 is fully retracted into support rod 22, and support rod 4 24 is fully retracted into support rod 3 23. At this time, the telescopic bucket body 13 is in a deformable and contracted state, thereby reducing the longitudinal space occupied when it is not in use, making it easier to carry.

[0022] When needed, users can rotate and pull out the corresponding support rods 22, 23, and 24 step by step to unfold the plastic bucket to the required height. The support rods 21, 22, 23, and 24 provide support to the unfolded plastic bucket, ensuring its stability during use.

[0023] In this invention, the adjustable support component 2, together with the base 11, the top support ring 12, and the telescopic bucket body 13, achieves longitudinal spatial compression of the plastic bucket, making it highly compact and easy to carry. At the same time, when the plastic bucket body is unfolded for use, its adjustable support component 2 can adjust the height step by step and provide rigid support to ensure the stability of the plastic bucket during use.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable plastic bucket, comprising a retractable plastic bucket body (1), characterized in that, The retractable plastic bucket body (1) includes a base (11) and a top support ring (12). A retractable bucket body (13) is provided between the base (11) and the top support ring (12). Multiple extension seats (14) are arranged in an equal-distance circular array outside the base (11). An adjustable support component (2) is provided at the top of the extension seat (14). The adjustable support assembly (2) includes support rod one (21), support rod two (22), support rod three (23), and support rod four (24), and support rod one (21), support rod two (22), support rod three (23), and support rod four (24) are slidably inserted in sequence, and support rod one (21) and support rod two (22), support rod two (22) and support rod three (23), and support rod three (23) and support rod four (24) are all threadedly connected; The top support ring (12) is provided with a mounting base (3) at the corresponding extension seat (14) at its bottom. A T-shaped connecting block (31) is installed at the bottom of the mounting base (3). One end of the T-shaped connecting block (31) is movably inserted into the support rod four (24). Multiple balls (32) are movably embedded at equal distances at the bottom of the mounting base (3). One end of the balls (32) is in contact with the end face of the support rod four (24).

2. A portable plastic bucket according to claim 1, characterized in that, The second support rod (22), the third support rod (23), and the fourth support rod (24) all include a sliding part, an auxiliary connecting rod part, and a handle part, and the bottom of the first support rod (21) is connected to the extension seat (14).

3. A portable plastic bucket according to claim 2, characterized in that, The sliding part of the second support rod (22) is slidably disposed within the first support rod (21), and the sliding part of the third support rod (23) is slidably disposed within the second support rod (22), and the sliding part of the fourth support rod (24) is slidably disposed within the third support rod (23).

4. A portable plastic bucket according to claim 3, characterized in that, The sliding part of the second (22), third (23), and fourth (24) of the support rod is connected to an auxiliary connecting rod at one end. The auxiliary connecting rod of the second (22) extends through the first (21) of the support rod and is connected to a handle. The auxiliary connecting rod of the third (23) extends through the second (22) of the support rod and is connected to a handle. The auxiliary connecting rod of the fourth (24) extends through the third (23) of the support rod and is connected to a handle.

5. A portable plastic bucket according to claim 1, characterized in that, Each of the support rods 1 (21), 2 (22), and 3 (23) has a sliding cavity at its corresponding sliding part, and the sliding cavity is provided with an external thread.

6. A portable plastic bucket according to claim 5, characterized in that, The sliding parts of the second (22), third (23), and fourth (24) of the support rods are provided with internal threads that mate with the external threads of the sliding cavity.