CN219258252U - Barrel cover for opening barrel and opening barrel - Google Patents
Barrel cover for opening barrel and opening barrel Download PDFInfo
- Publication number
- CN219258252U CN219258252U CN202223449446.1U CN202223449446U CN219258252U CN 219258252 U CN219258252 U CN 219258252U CN 202223449446 U CN202223449446 U CN 202223449446U CN 219258252 U CN219258252 U CN 219258252U
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- opening
- lid
- flange
- barrel
- open
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Abstract
The utility model relates to a barrel cover for an opening barrel and the opening barrel. The utility model comprises a barrel cover body, wherein at least one barrel cover opening is arranged on the barrel cover body; the flange assembly is arranged at the opening of the barrel cover and comprises a first opening flange and a second opening flange, the first opening flange is connected with the opening of the barrel cover and is provided with a first disk body, the second opening flange is connected with the first opening flange through threads and is positioned in the first opening flange, and the second opening flange is provided with a second disk body which is opposite to the first disk body; the spacer is arranged on the inner side surface of the barrel cover body, and when the first opening flange and the second opening flange are connected, the first disk body and the second disk body are tightly attached to the inner side surface of the barrel cover body. According to the utility model, the spacer is added on the inner side surface of the barrel cover body of the open barrel, so that canned matters in the open barrel are separated from the barrel cover body and cannot be in direct contact with the barrel cover body, and the reaction is prevented.
Description
Technical Field
The utility model relates to the technical field of open barrels, in particular to a barrel cover for an open barrel and the open barrel.
Background
An open (steel) barrel is a packaging barrel for storing materials. After the existing open barrel is filled with liquid, the canned matters in the barrel are in direct contact with the barrel cover and are easy to react with the barrel cover, so that the barrel cover is corroded, and the quality of the open barrel and the quality of materials are affected; in addition, the tightness of most open barrels can only meet the requirement of no leakage when in normal arrangement, and can not meet the requirement of no leakage of canned materials in steel barrels when in inversion.
Disclosure of Invention
Therefore, the utility model aims to solve the technical problems that after the open barrel is filled with liquid in the prior art, the canned matters in the barrel are in direct contact with the barrel cover and are easy to react with the barrel cover, so that the barrel cover is corroded, and the quality of the open barrel and the materials is affected.
In order to solve the above technical problems, the present utility model provides a tub cover for an open tub, comprising:
the barrel cover body is provided with at least one barrel cover opening;
the flange assembly is arranged at the opening of the barrel cover and comprises a first opening flange and a second opening flange, the first opening flange is connected with the opening of the barrel cover and is provided with a first disc body, the second opening flange is connected with the first opening flange through threads and is positioned in the first opening flange, and the second opening flange is provided with a second disc body which is opposite to the first disc body;
the spacer is arranged on the inner side surface of the barrel cover body, and when the first opening flange and the second opening flange are connected, the spacer is tightly attached to the inner side surface of the barrel cover body through the first disc body and the second disc body.
In one embodiment of the utility model, the first opening flange further comprises a first connecting column extending towards the outside of the opening of the barrel cover along the middle part of the first disk body, and the inner side end of the first connecting column is provided with first connecting threads.
In one embodiment of the utility model, the lid opening extends outwardly with an annular rim, and the upper end of the first connecting post is bent outwardly to form a bent ring, and the annular rim is located in the bent ring.
In one embodiment of the utility model, the second opening flange further comprises a second connecting column extending towards two sides of the opening of the barrel cover along the middle part of the second disc body, and a second connecting thread matched with the first connecting thread is arranged at the outer side end of the second connecting column.
In one embodiment of the utility model, the inner plug further comprises an inner plug disc and an inner plug connected with the inner plug disc, wherein the inner side end of the second connecting column is provided with a third connecting thread, and the outer side end of the inner plug is provided with a fourth connecting thread matched with the third connecting thread.
In one embodiment of the utility model, an annular groove is formed among the inner plug disc, the inner plug column, the upper end of the first connecting column and the upper end of the second connecting column, and a sealing ring is arranged in the annular groove.
In one embodiment of the present utility model, the spacer, the inner plug, and the second opening flange are all made of polyethylene.
In one embodiment of the present utility model, the tub cover body is made of SPCC.
In one embodiment of the utility model, the outer surface of the first opening flange is provided with a zinc layer.
The utility model also provides an open barrel, which comprises the barrel cover for the open barrel, wherein the barrel body of the open barrel is lined with a plastic bag.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
according to the barrel cover for the open barrel and the open barrel, the separation piece is added on the inner side face of the barrel cover body of the open barrel, so that canned matters in the open barrel are separated from the barrel cover body and cannot be in direct contact with the barrel cover body, and the canned matters are prevented from reacting.
After the open barrel is used, the spacer, the flange component and the plastic bag of the barrel body lining are replaced, so that the open steel barrel can be recycled.
According to the utility model, the spacer can be fixed by arranging the connecting thread structure of the flange assembly, so that the disassembly and assembly are convenient, and meanwhile, the problem of sealing the bung hole is solved.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
Fig. 1 is a schematic view of an open tub structure of the present utility model.
Fig. 2 is an enlarged partial schematic view of fig. 1.
Description of the specification reference numerals: 100. a barrel cover body; 110. a barrel cover opening; 120. an annular edge; 1. a first open flange; 11. a first tray; 12. a first connection post; 121. a bending ring; 13. a first connection thread; 2. a second open flange; 21. a second tray body; 22. a second connection post; 23. a second connecting thread; 24. a third connecting thread; 3. a spacer; 4. an inner plug; 41. an inner plug disc; 42. an inner plug; 421. a fourth connecting thread; 5. a seal ring; 6. a tub body; 61. and (5) a plastic bag.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1, a lid for an open tub of the present utility model comprises:
a barrel cover body 100, wherein at least one barrel cover opening 110 is arranged on the barrel cover body 100;
the flange assembly is arranged at the position of the barrel cover opening 110, the flange assembly comprises a first opening flange 1 and a second opening flange 2, the first opening flange 1 is connected to the barrel cover opening 110, the first opening flange 1 is provided with a first disc body 11, the second opening flange 2 is connected with the first opening flange 1 through threads and is positioned in the first opening flange, and the second opening flange is provided with a second disc body 21 which is opposite to the first disc body 11;
Through the arrangement, the spacer 3 is added on the inner side surface of the barrel cover body 100 of the open barrel, so that the canned matters in the open barrel are separated from the barrel cover body 100 and cannot be in direct contact with the barrel cover body, and the reaction is prevented.
Specifically, the first opening flange 1 further includes a first connecting post 12 extending along the middle portion of the first disc 11 towards the outside of the lid opening 110, and a first connecting thread 13 is provided at the inner end of the first connecting post 12.
Specifically, the lid opening 110 extends outwardly with an annular rim 120, and the upper end of the first connecting post 12 is bent outwardly to form a bent ring 121, and the annular rim 120 is located in the bent ring 121.
Specifically, the second opening flange 2 further includes a second connecting post 22 extending along the middle portion of the second disc 21 toward two sides of the lid opening 110, and a second connecting thread 23 matched with the first connecting thread 13 is provided at an outer end of the second connecting post 22.
Specifically, the inner plug 4 further comprises an inner plug disc 41 and an inner plug column 42 connected with the inner plug disc 41, the inner side end of the second connecting column 22 is provided with a third connecting thread 24, and the outer side end of the inner plug column 42 is provided with a fourth connecting thread 421 matched with the third connecting thread 24.
Specifically, annular grooves are formed among the inner plug disc 41, the inner plug column 42, the upper ends of the first connecting column 12 and the upper ends of the second connecting column 22, and sealing rings 5 are arranged in the annular grooves.
In this embodiment, the spacer 3, the inner plug 4, and the second opening flange 2 are made of PE (polyethylene), and the second opening flange 2 made of PE has a corrosion-resistant function; the first opening flange 1 is made of ST12 material, and a zinc layer is plated on the outer surface of the first opening flange; the tub cover body 100 is made of SPCC material. The PE sealing ring 5 is sealed with the galvanized first opening flange 1 on the barrel cover, so that the canned objects in the steel barrel can not leak when the opening steel barrel is inverted.
The open barrel comprises the barrel cover for the open barrel, wherein the barrel body 6 of the open barrel made of SPCC material is lined with the plastic bag 61, and after the open barrel is used, the plastic spacer 3, the flange component and the barrel body 6 are replaced to be lined with the plastic bag 61, so that the open steel barrel can be recycled.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present utility model.
Claims (10)
1. A lid for a open tub comprising:
the barrel cover comprises a barrel cover body (100), wherein at least one barrel cover opening (110) is formed in the barrel cover body (100);
the flange assembly is arranged at the position of the barrel cover opening (110), the flange assembly comprises a first opening flange (1) and a second opening flange (2), the first opening flange (1) is connected to the barrel cover opening (110), the first opening flange (1) is provided with a first disc body (11), the second opening flange (2) is in threaded connection with the first opening flange (1) and is positioned in the first opening flange (1), and the second opening flange (2) is provided with a second disc body (21) which is opposite to the first disc body (11);
spacer (3), spacer (3) are located the medial surface of bung body (100), work as first opening flange (1) and second opening flange (2) link to each other, through first disk body (11) and second disk body (21) will spacer (3) paste tightly in the medial surface of bung body (100).
2. A lid for a open tub according to claim 1, characterized in that the first opening flange (1) further comprises a first connecting post (12) extending along the middle of the first disc (11) towards the outside of the lid opening (110), the inner end of the first connecting post (12) being provided with a first connecting screw thread (13).
3. A lid for a open top tub according to claim 2, characterized in that the lid opening (110) extends outwardly with an annular rim (120), the upper end of the first connecting post (12) being outwardly bent and forming a bent rim (121), the annular rim (120) being located in the bent rim (121).
4. A lid for a open tub according to claim 3, characterized in that the second opening flange (2) further comprises a second connecting post (22) extending along the middle of the second disc (21) towards both sides of the lid opening (110), and the outer end of the second connecting post (22) is provided with a second connecting screw thread (23) cooperating with the first connecting screw thread (13).
5. A lid for a open tub according to claim 4, characterized by further comprising an inner plug (4), said inner plug (4) comprising an inner plug disc (41) and an inner plug (42) connected to the inner plug disc (41), said second connecting post (22) being provided with a third connecting screw thread (24) at its inner end and a fourth connecting screw thread (421) cooperating with the third connecting screw thread (24) at its outer end.
6. A lid for open barrels according to claim 5, characterized in that between the inner plug disc (41), the inner plug (42), the upper end of the first connecting column (12) and the upper end of the second connecting column (22) there is formed an annular groove in which a sealing ring (5) is arranged.
7. A lid for open top barrels according to claim 5, characterized in that the material of the spacer (3), the inner plug (4) and the second open flange (2) is polyethylene.
8. A lid for an open top tub according to any of the claims 1-7, characterized in that the lid body (100) is of SPCC material.
9. A lid for an open tub according to claim 1, characterized in that the outer surface of the first opening flange (1) is provided with a zinc layer.
10. An open tub, characterized by comprising a lid for an open tub according to any of claims 1-9, the tub body (6) of which is lined with a plastic bag (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223449446.1U CN219258252U (en) | 2022-12-22 | 2022-12-22 | Barrel cover for opening barrel and opening barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223449446.1U CN219258252U (en) | 2022-12-22 | 2022-12-22 | Barrel cover for opening barrel and opening barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219258252U true CN219258252U (en) | 2023-06-27 |
Family
ID=86865903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223449446.1U Active CN219258252U (en) | 2022-12-22 | 2022-12-22 | Barrel cover for opening barrel and opening barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219258252U (en) |
-
2022
- 2022-12-22 CN CN202223449446.1U patent/CN219258252U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |