CN216035744U - Liquid container - Google Patents
Liquid container Download PDFInfo
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- CN216035744U CN216035744U CN202122564589.6U CN202122564589U CN216035744U CN 216035744 U CN216035744 U CN 216035744U CN 202122564589 U CN202122564589 U CN 202122564589U CN 216035744 U CN216035744 U CN 216035744U
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- Prior art keywords
- barrel
- outer barrel
- plastic inner
- inner barrel
- cover plate
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Abstract
The utility model discloses a liquid container, which comprises: the metal outer barrel comprises an outer barrel body and an outer barrel cover plate arranged at the top of the outer barrel body, and the outer barrel cover plate is provided with a through hole and a handle; and the plastic inner barrel is embedded into the metal outer barrel, so that the inner wall of the outer barrel body is contacted with the outer wall of the plastic inner barrel, the top of the plastic inner barrel is provided with a pipe orifice for liquid to enter and exit, the pipe orifice extends out of the through hole, the bottom of the metal outer barrel supports the bottom of the plastic inner barrel, and a rubber gasket is arranged between the cover plate of the outer barrel and the upper end of the plastic inner barrel and positioned at the periphery of the pipe orifice. The metal outer barrel protects the plastic inner barrel and prevents the plastic inner barrel from deforming; the plastic inner barrel is embedded into the metal outer barrel, and the top and the bottom of the plastic inner barrel are respectively limited by the top and the bottom of the metal outer barrel, so that the movement of the plastic inner barrel in the metal outer barrel is limited; the rubber gasket has a damping effect, and the shaking of the plastic inner barrel during bumping is reduced to a certain extent; in addition, the effects of leakage can be mitigated.
Description
Technical Field
The utility model relates to the field of containers, in particular to a liquid container for containing liquid.
Background
The plastic barrel has good formability, for example, the plastic barrel integrally prepared by injection molding process has very good sealing performance, but the plastic barrel can be cracked and damaged when being collided during transportation and storage, which can cause liquid leakage in the barrel, and especially when the barrel is filled with chemicals, the leakage of the chemical liquid can cause pollution and even accidents.
SUMMERY OF THE UTILITY MODEL
To address at least one of the deficiencies of the prior art, the present invention provides a liquid container.
The liquid container of the present invention comprises: the metal outer barrel comprises an outer barrel body and an outer barrel cover plate arranged at the top of the outer barrel body, and the outer barrel cover plate is provided with a through hole and a handle; and the plastic inner barrel is embedded into the metal outer barrel, the inner side wall of the outer barrel body is in contact with the outer side wall of the plastic inner barrel, the top of the plastic inner barrel is provided with a pipe orifice for liquid to enter and exit, the pipe orifice extends out of the through hole, the bottom of the metal outer barrel supports the bottom of the plastic inner barrel, and a rubber gasket is arranged between the cover plate of the outer barrel and the upper end of the plastic inner barrel and positioned at the periphery of the pipe orifice.
The beneficial effects of the embodiment are as follows: the metal outer barrel is arranged outside the plastic barrel for protection, so that the plastic inner barrel is prevented from being collided; the plastic inner barrel is embedded into the metal outer barrel, namely the side surface of the plastic inner barrel is limited by the metal outer barrel, and the top and the bottom of the plastic inner barrel are respectively limited by the top and the bottom of the metal outer barrel, so that the movement of the plastic inner barrel in the metal outer barrel is limited; the rubber gasket has a damping effect, and the shaking of the plastic inner barrel during bumping is reduced to a certain extent; in addition, the effects of leakage can be mitigated.
In some embodiments, the spout is provided in turn with an internal plug cap inserted into the spout and a cap screwed over the spout.
In some embodiments, the outer tub cover is provided with an annular extension surrounding the through hole and extending inward, the annular extension forms an annular groove on an outer surface of the outer tub cover, and the inner surface of the outer tub cover forms an annular protrusion. The annular bulge has better deformation resistance relative to other positions of the outer barrel cover plate. When the liquid is poured, a small amount of liquid overflowing from the nozzle flows into the annular groove, and the small amount of liquid permeates into the metal outer barrel along a gap between the nozzle and the through hole.
In some embodiments, the top of the plastic inner barrel comprises a first portion and a second portion, wherein the second portion is higher than the first portion, and the height difference between the second portion and the first portion is less than the height of the annular protrusion, and the spout and the rubber gasket are disposed on the first portion. The top of the plastic inner barrel is not flush but divided into a high part and a low part, wherein the low part corresponds to the annular bulge of the outer barrel cover plate, and the high part corresponds to other parts of the outer barrel cover plate, so that the strength of the top of the plastic inner barrel can be maintained, and a small gap is formed between the other parts of the outer barrel cover plate except the annular bulge and the top of the plastic inner barrel to limit the outer barrel cover plate to deform greatly.
In some embodiments, the outer tub cover is connected to the mouth of the outer tub body by means of a roll seal. The roll sealing is a mature sealing mode, and the sealing mode is high in efficiency, high in sealing strength and good in sealing performance.
In some embodiments, the outer surface of the outer tub cover is riveted with a handle holder, and the handle is rotatably connected with the handle holder.
In some embodiments, the outer diameter of the lower end of the metal outer barrel is smaller than the inner diameter of the opening part of the upper end of the metal outer barrel, and a distance is reserved between the outer barrel cover plate and the edge of the opening part of the metal outer barrel. The lower end of the metal outer barrel can be received at the opening part above the outer barrel cover plate, so that the containers can be conveniently stacked and placed.
Drawings
FIG. 1 shows a perspective view of a liquid container according to some embodiments of the present invention.
FIG. 2 shows a longitudinal cross-sectional view of a liquid container according to some embodiments of the utility model.
Fig. 3 is a top partially enlarged view of the liquid container shown in fig. 2.
Description of the symbols:
the outer barrel comprises a metal outer barrel 1, a plastic inner barrel 2, an outer barrel 3, an outer barrel cover plate 4, a through hole 5, a handle 6, a handle seat 7, a pipe orifice 8, an inner plug cover 9, a cover 10, a rubber gasket 11, an annular bulge 12, a first part 13, a second part 14 and an annular groove 15
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 and 2 show a perspective view and a longitudinal sectional view, respectively, of a liquid container according to some embodiments of the present invention. Referring to fig. 1 and 2, the liquid container of the present invention includes a metal outer barrel 1 and a plastic inner barrel 2 embedded in the metal outer barrel 1. The metal outer barrel 1 and the plastic inner barrel 2 are both cylindrical. The metal outer barrel 1 comprises an outer barrel body 3 and an outer barrel cover plate 4 arranged at the top of the outer barrel body 3. The outer barrel cover plate 4 is connected with the opening part of the outer barrel body 3 in a rolling sealing mode. Roll seals are a well established form of closure, for example, the well established application is the closure of cans. The sealing mode is that the edge of the opening part of the outer barrel body 3 and the edge of the outer barrel cover plate 4 are rolled together by utilizing rolling sealing equipment, so that the efficiency is high, and the sealing strength and the sealing performance are good. The outer barrel cover plate 4 is provided with a through hole 5 and a handle 6, and the handle 6 is convenient for a user to take the container. Further, the outer surface of the outer barrel cover plate 4 is riveted with a handle seat 7, and the handle 6 is rotatably connected with the handle seat 7.
The plastic inner barrel 2 is plugged into the outer barrel body 3 from the opening part of the outer barrel body 3, so that the inner side wall of the outer barrel body 3 is kept in contact with the outer side wall of the plastic inner barrel 2. The metal outer barrel 1 is arranged outside the plastic inner barrel 2 for protection, so that the plastic inner barrel 2 is prevented from collision. The top of the plastic inner barrel 2 is provided with a nozzle 8 for liquid to enter and exit, the nozzle 8 extends out of the through hole 5, and the liquid in the container can be poured into the container and poured out from the container through the nozzle 8. The spout 8 is in turn provided with an inner plug cap 9 inserted into the spout 8 and a cap 10 covering the spout 8 in a threaded manner.
The bottom of the metal outer barrel 1 supports the bottom of the plastic inner barrel 2, and a rubber gasket 11 is arranged between the outer barrel cover plate 4 and the upper end of the plastic inner barrel 2 and positioned at the periphery of the pipe orifice 8. The plastic inner barrel 2 is embedded into the metal outer barrel 1, so that the side surface of the plastic inner barrel 2 is limited by the metal outer barrel 1. The top and bottom of the plastic inner barrel 2 are respectively limited by the top and bottom of the metal outer barrel 1, so that the plastic inner barrel 2 is prevented from moving in the metal outer barrel 1. The rubber gasket 11 is arranged between the top of the plastic inner barrel 2 and the top of the metal outer barrel 1, and the rubber gasket 11 has a damping effect and reduces the shaking of the plastic inner barrel 2 during bumping to a certain extent. When the plastic inner barrel 2 is damaged to cause leakage, the liquid in the plastic inner barrel flows into the metal outer barrel 1, and the influence of the leakage of the plastic inner barrel 2 is reduced.
In some embodiments, the rubber gasket 11 is not very tightly contacted with the outer tub cover 4, so that when a leakage occurs at the nozzle 8 of the plastic inner tub 2, for example, when the sealing is not tight or the solution is poured, a small amount of liquid flows out from the nozzle 8, and the leaked small amount of liquid permeates into the metal outer tub 1 through the gap between the nozzle 8 and the through hole 5 and the gaps on the upper and lower surfaces of the rubber gasket 11 in sequence, thereby reducing the influence caused by the overflow and leakage of the solution.
In some embodiments, the outer tub cover 4 is provided with an annular extension surrounding the through hole 5 and extending inward, the annular extension forms an annular groove 15 on the outer surface of the outer tub cover 4, and forms an annular protrusion 12 on the inner surface of the outer tub cover 4. This annular stretch, formed for example by sheet metal, is opposite the rubber gasket 11. The annular stretching increases the strength and deformation resistance at the through hole. When the liquid is poured, a small amount of liquid overflowing from the nozzle flows into the annular groove, and the small amount of liquid permeates into the metal outer barrel along a gap between the nozzle 8 and the through hole 5.
Fig. 3 is a top partially enlarged view of fig. 2. Further, the top of the plastic inner barrel 2 comprises a first part 13 and a second part 14, wherein the second part 14 is higher than the first part 13, the height difference between the second part 14 and the first part 13 is smaller than the height of the annular protrusion 12, and the nozzle 8 and the rubber gasket 11 are arranged on the first part 13. The top of the plastic inner barrel 2 is not flush, but is divided into two parts, namely a lower part 13 corresponding to the annular protrusion 12 of the outer barrel cover plate 4 and a higher part 14 corresponding to the other parts of the outer barrel cover plate 4, which can not only maintain the strength of the top of the plastic inner barrel 2, but also enable the other parts except the annular protrusion 12 of the outer barrel cover plate 4 to have smaller gaps with the top of the plastic inner barrel 2 so as to limit the outer barrel cover plate 4 from generating larger deformation.
In some embodiments, the outer diameter of the lower end of the metal outer barrel 1 is smaller than the inner diameter of the opening of the metal outer barrel 1, and the outer barrel cover plate 4 has a distance from the edge of the opening of the metal outer barrel 1. The lower end of the metal outer barrel can be received at the opening part above the outer barrel cover plate, so that the containers can be conveniently stacked and placed.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. A liquid container, comprising:
the metal outer barrel comprises an outer barrel body and an outer barrel cover plate arranged at the top of the outer barrel body, and the outer barrel cover plate is provided with a through hole and a handle; and
the plastic inner barrel is embedded into the metal outer barrel, the inner side wall of the outer barrel body is in contact with the outer side wall of the plastic inner barrel, a pipe orifice for liquid to enter and exit is formed in the top of the plastic inner barrel, the pipe orifice extends out of the through hole, the bottom of the metal outer barrel supports the bottom of the plastic inner barrel, and a rubber gasket is arranged between the outer barrel cover plate and the upper end of the plastic inner barrel and located on the periphery of the pipe orifice.
2. The liquid container according to claim 1, wherein the spout is provided with an inner plug cap inserted into the spout and a cap threadedly fitted over the spout in this order.
3. The liquid container as claimed in claim 1, wherein the outer tub cover is provided with an annular extension surrounding the through hole and extending inward, the annular extension forming an annular groove on an outer surface of the outer tub cover and an annular protrusion on the inner surface of the outer tub cover.
4. The liquid container according to claim 3, wherein the top of the plastic inner barrel comprises a first portion and a second portion, wherein the second portion is higher than the first portion, and a height difference between the second portion and the first portion is smaller than a height of the annular protrusion, and the spout and the rubber gasket are disposed on the first portion.
5. The liquid container as claimed in claim 1, wherein the outer tub cover is connected to the mouth of the outer tub by a roll seal.
6. The liquid container as claimed in claim 1, wherein a handle seat is riveted to an outer surface of the outer tub cover, and the handle is rotatably coupled to the handle seat.
7. The liquid container as claimed in claim 1, wherein the outer diameter of the lower end of the metal outer barrel is smaller than the inner diameter of the upper end opening of the metal outer barrel, and the outer barrel cover plate has a distance from the edge of the opening of the metal outer barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122564589.6U CN216035744U (en) | 2021-10-22 | 2021-10-22 | Liquid container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122564589.6U CN216035744U (en) | 2021-10-22 | 2021-10-22 | Liquid container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216035744U true CN216035744U (en) | 2022-03-15 |
Family
ID=80549994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122564589.6U Active CN216035744U (en) | 2021-10-22 | 2021-10-22 | Liquid container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216035744U (en) |
-
2021
- 2021-10-22 CN CN202122564589.6U patent/CN216035744U/en active Active
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