CN106628502A - Convenient-to-stack plastic barrel - Google Patents

Abstract

The invention discloses a stackable plastic barrel, which comprises: a barrel body, which is in the shape of a tapered barrel with an open upper end, and whose inner cavity is a tapered cavity with the same taper as that of the barrel body; and a base, whose It includes an upper part of the base and a lower part of the base. The upper part of the base is in the shape of a cone with a small top and a large bottom. The upper end of the upper part of the base is connected with the lower end of the barrel body; The same taper; the upper end of the base lower part is connected with the lower end of the base upper part, and the diameter of the lower end of the base lower part is greater than the diameter of the lower end of the inner cavity of the barrel. When the stackable plastic barrels of the present invention are stacked together, the upper plastic barrel leans against the inner wall of the inner cavity of the lower plastic barrel through the outer wall surface of the lower part of the base, thereby avoiding the contact between the outer wall surface of the upper plastic barrel The inner wall surface of the inner cavity of the following plastic bucket is integrally fitted tightly so as to be separated.

Description

A stackable plastic bucket

technical field

The invention relates to the field of plastic buckets, in particular to a plastic bucket that is easy to stack.

Background technique

Plastic barrels are commonly used furniture in people's daily life. Plastic barrels are widely used because of their advantages such as high production efficiency and low manufacturing cost. When the plastic barrels are not in use at ordinary times, it is often necessary to stack many plastic barrels together to avoid taking up too much space, thereby facilitating transfer and storage. However, when too many plastic barrels are stacked together, the plastic barrels located below will be tightly buckled together due to relatively high pressure, making it difficult to separate. When the plastic barrel needs to be used again, the following plastic barrel will seriously affect the use when it cannot be separated.

The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and should not be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art.

Contents of the invention

The purpose of the present invention is to provide a plastic barrel that is easy to stack, so as to overcome the existing disadvantage that when too many plastic barrels are stacked together, the plastic barrels located below will be tightly buckled together and difficult to separate.

In order to achieve the above object, the present invention provides a plastic barrel that is easy to stack, including: a barrel body, which is in the shape of a tapered barrel with an open upper end and a large top and a small bottom. The inner cavity of the barrel body is a taper and the The taper cavity with the same taper of the barrel; and the base, which includes a base upper part and a base lower part, the upper part of the base is in the shape of a cone with a small upper part and a larger lower part, and the upper end of the upper part of the base is connected with the lower end of the barrel body connection; the lower part of the base is in the shape of a cone with a large upper part and a smaller lower part, and the taper of the lower part of the base is the same as that of the barrel body; the upper end of the lower part of the base is connected with the lower end of the upper part of the base, and the lower part of the base The diameter of the lower end is greater than the diameter of the lower end of the inner chamber of the barrel.

Preferably, in the above technical solution, the barrel is provided with a handle.

Preferably, in the above technical solution, the taper of the barrel is 10-20°.

Preferably, in the above technical solution, the upper part of the base is a solid structure, and the lower part of the base is a hollow structure with an open lower end.

Compared with the prior art, the present invention has the following beneficial effects:

When a plurality of plastic barrels that are convenient for stacking of the present invention are stacked together, the outer wall surface of the lower part of the plastic barrel on the upper part leans against the inner wall surface of the inner cavity of the lower plastic barrel. Since the diameter of the lower end of the lower part of the base is larger The diameter of the lower end of the inner cavity of the barrel body, so as to avoid the outer wall surface of the upper plastic barrel and the inner wall surface of the inner cavity of the lower plastic barrel being closely fitted as a whole, and only the outer wall surface of the lower part of the base is in contact with the inner wall surface of the inner cavity of the barrel , its contact area is relatively small, so it is easy to separate and easy to use.

Description of drawings

Fig. 1 is a schematic structural view of a plastic barrel that is easy to stack according to the present invention.

Fig. 2 is a structural schematic view of two conveniently stackable plastic barrels stacked together according to the present invention.

Explanation of main reference signs:

1-barrel, 2-base, 3-upper base, 4-lower base, 5-handle.

detailed description

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

Figures 1 to 2 show a schematic structural view of a stackable plastic barrel according to a preferred embodiment of the present invention, the stackable plastic barrel includes a barrel body 1 and a base 2, referring to Figure 1, the barrel body 1 is a plastic barrel body , which is in the shape of a tapered barrel with an open upper end and a large top and a small bottom. The inner cavity of the barrel body 1 is a tapered cavity with the same taper as that of the barrel body 1, so that the barrel body 1 has a uniform wall thickness. It is easy to process and manufacture, and has relatively uniform strength. Preferably, the bucket body 1 is provided with a handle 5 for easy use. Further preferably, the taper of barrel body 1 is 10-20°.

Continue to refer to Fig. 1, base 2 is made of plastics, and it comprises a base upper part 3 and a base lower part 4, and base upper part 3 is the conical shape of upper small and lower big, and the upper end of base upper part 3 is connected with the lower end of staving 1, The diameter of the upper end of the base upper part 3 is the same as that of the lower end of the barrel body 1, and the upper end of the base upper part 3 and the lower end of the barrel body 1 are completely aligned and fixed. The lower base 4 is in the shape of a cone with a large top and a small bottom, and the taper of the lower base 4 is the same as the taper of the barrel body 1. The upper end of the lower base 4 is connected with the lower end of the upper base 3, and the diameter of the upper end of the lower base 4 is the same as that of the upper base The diameters of the lower ends are the same, and the diameter of the lower end of the base lower part 4 is greater than the diameter of the lower end of the inner cavity of the barrel body 1 .

When a plurality of plastic barrels that are convenient to stack of the present invention are stacked together, with reference to Fig. 2, the outer wall surface of the upper plastic barrel passes through the lower part 4 of the base against the inner wall surface of the inner cavity of the lower plastic barrel, because the lower part of the base The diameter of the lower end of 4 is greater than the diameter of the lower end of the inner cavity of barrel body 1, so as to avoid the outer wall surface of the upper plastic barrel and the inner wall surface of the inner cavity of the lower plastic barrel being closely fitted as a whole, which is only the outer wall surface of the lower part 4 of the base It contacts with the inner wall surface of the inner chamber of barrel body 1, and its contact area is relatively small, so that it is easy to separate and easy to use. Preferably, the upper part 3 of the base is a solid structure, and the lower part 4 of the base is a hollow structure with an open lower end, so that the base 2 has sufficient strength and the lower part 4 of the base has a certain degree of elasticity, so that the upper and lower parts of the base can be stacked together. The separation of barrel 1.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application, thereby enabling others skilled in the art to make and use various exemplary embodiments of the invention, as well as various Choose and change. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (4)

1. A kind of plastic barrel that is convenient to stack, is characterized in that, comprises: The barrel body is in the shape of a tapered barrel with an open upper end and a large top and a small bottom. The inner cavity of the barrel body is a tapered cavity with the same taper as the barrel body; and A base, which includes an upper base and a lower base, the upper part of the base is in the shape of a cone with a small upper part and a larger lower part, the upper end of the upper part of the base is connected with the lower end of the barrel body; Conical shape, and the taper of the lower part of the base is the same as the taper of the barrel; the upper end of the lower part of the base is connected to the lower end of the upper part of the base, and the diameter of the lower end of the lower part of the base is larger than the inner cavity of the barrel the diameter of the lower end. 2. The plastic bucket convenient for stacking according to claim 1, characterized in that, the bucket body is provided with a handle. 3. The stackable plastic bucket according to claim 1, characterized in that, the taper of the bucket body is 10-20°. 4. The stackable plastic bucket according to claim 1, wherein the upper part of the base is a solid structure, and the lower part of the base is a hollow structure with an open lower end.