CN212448805U - Combined metal tank - Google Patents
Combined metal tank Download PDFInfo
- Publication number
- CN212448805U CN212448805U CN202020382305.4U CN202020382305U CN212448805U CN 212448805 U CN212448805 U CN 212448805U CN 202020382305 U CN202020382305 U CN 202020382305U CN 212448805 U CN212448805 U CN 212448805U
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- jar
- tank
- welding
- bone
- buckling piece
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Abstract
The utility model relates to an assembled metal can, including welding jar and knot bone jar, the welding jar suit is in detaining the bone jar, and with the buckling piece lock, fix the welding jar in detaining the bone jar, and realize good leakproofness, be provided with the circular port in the middle of the buckling piece, the internal diameter of circular port equals the internal diameter of the jar mouth of welding jar, the jar mouth internal diameter of welding jar is less than the internal diameter of welding jar body, the shape of the surface of the jar body of detaining the bone jar is the same with the shape of the side of buckling piece, the side of buckling piece and the jar body of detaining the bone jar pass through interference fit's mode sealing connection; an upper cover is arranged on the tank opening of the welding tank and is connected with the tank opening of the welding tank in a threaded connection mode. The utility model provides a combination metallic tank comprises welding jar and the combination metallic tank that detains the form of bone jar with the suit and make up, including the welding jar, detains bone pot cover and outside the welding jar, lets the metallic tank have the sealing performance of welding jar and the outward appearance effect of detaining the bone jar simultaneously.
Description
Technical Field
The utility model belongs to the metal package field, concretely relates to by fashioned combination jar of two kinds of different manufacturing process.
Background
In the existing tinplate three-piece can production technology, two can body forming processes are provided, one is a resistance welding process, and the other is a bone buckling process. The resistance welding process has good tank sealing performance, but patterns cannot be printed at welding seams, and the color and other position differences at the welding seams of the tank body are obvious, so that the overall appearance of the metal tank is influenced; the bone buckling tank can be printed in full, the appearance of the tank body is beautiful, but the sealing performance is poor. When the product has high requirements for the sealing performance and appearance of the metal can, both the welded can and the snap-on can are difficult to meet.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a combination metal can, specific technical scheme is as follows:
a combined metal tank comprises a welding tank and a bone buckling tank, wherein the welding tank and the bone buckling tank are both provided with tank bottoms, the welding tank is sleeved in the bone buckling tank and buckled by a buckling piece, the welding tank is fixed in the bone buckling tank, and good sealing performance is realized,
a circular hole is arranged in the middle of the buckling piece, the inner diameter of the circular hole is equal to the inner diameter of the tank opening of the welding tank,
the inner diameter of the opening of the welding tank is smaller than the inner diameter of the tank body of the welding tank, the shape of the outer surface of the tank body of the buckling piece is the same as that of the side surface of the buckling piece, and the side surface of the buckling piece is hermetically connected with the tank body of the buckling piece in an interference fit mode;
the tank opening of the welding tank is provided with an upper cover, and the upper cover is connected with the tank opening of the welding tank in a threaded connection mode.
Preferably, the body of the bone buckling tank is a regular octagon.
Or the body of the bone buckling tank is round.
Preferably, a sealing aluminum foil is arranged on the can opening and seals the can opening.
The bottom surface of the welding pot is close to the bottom of the bone buckling pot, and a gap is reserved between the pot bodies of the welding pot and the bone buckling pot. Both the weld can and the button can have various shapes.
The utility model has the advantages that: the utility model provides a combination metallic tank comprises welding jar and the combination metallic tank that detains the form of bone jar with the suit and make up, including the welding jar, detains the bone pot cover and is outside at the welding jar, lets the metallic tank have the sealing performance of welding jar and the outward appearance effect of detaining the bone jar simultaneously, and it is simpler, convenient to process simultaneously on technology.
Drawings
Fig. 1 is a schematic structural diagram of a combined metal tank according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of a composite metal can according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a welded can of the assembled metal can according to an embodiment of the present invention.
The can comprises 1-a welded can, 101-a can opening, 2-a bon-buckling can, 201-a can body, 3-a buckling piece, 4-an upper cover and 5-a sealing aluminum foil.
The specific implementation mode is as follows:
in order to deepen understanding of the present invention, the following detailed description is made on the embodiments of the present invention with reference to the accompanying drawings.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve.
Examples
With reference to figures 1 to 3 of the drawings,
an assembled metal tank comprises a welding tank 1 and a buckling bone tank 2, wherein the welding tank 1 and the buckling bone tank 2 are both provided with tank bottoms, the welding tank 1 is sleeved in the buckling bone tank 2 and is buckled by a buckling piece 3, the welding tank 1 is fixed in the buckling bone tank 2, and good sealing performance is realized,
a circular hole is arranged in the middle of the buckling piece 3, the inner diameter of the circular hole is equal to the inner diameter of the tank opening 101 of the welding tank 1,
the inner diameter of the can opening 101 of the welding can 1 is smaller than the inner diameter of the can body of the welding can, the shape of the outer surface of the can body 201 of the bone buckling can 2 is the same as that of the side surface of the buckling piece 3, and the side surface of the buckling piece 3 is hermetically connected with the can body 201 of the bone buckling can 2 in an interference fit manner;
an upper cover 4 is arranged on the tank opening 101 of the welding tank 1, and the upper cover 4 is connected with the tank opening 101 of the welding tank 1 in a threaded connection mode.
Preferably, the can body 201 of the bone-fastening can 2 is a regular octagon.
Preferably, a sealing aluminum foil 5 is arranged on the tank opening 101, and the sealing aluminum foil 5 seals the tank opening 101.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (4)
1. The combined metal tank is characterized by comprising a welding tank and a buckling bone tank, wherein the welding tank is sleeved in the buckling bone tank and buckled by a buckling piece to fix the welding tank in the buckling bone tank,
a circular hole is arranged in the middle of the buckling piece, the inner diameter of the circular hole is equal to the inner diameter of the tank opening of the welding tank,
the inner diameter of the opening of the welding tank is smaller than the inner diameter of the tank body of the welding tank, the shape of the outer surface of the tank body of the buckling piece is the same as that of the side surface of the buckling piece, and the side surface of the buckling piece is hermetically connected with the tank body of the buckling piece in an interference fit mode;
the tank opening of the welding tank is provided with an upper cover, and the upper cover is connected with the tank opening of the welding tank in a threaded connection mode.
2. The composite metal can of claim 1, wherein said shank body is a regular octagon.
3. The composite metal can of claim 1 wherein said stud can body is circular.
4. The composite metal can as claimed in claim 1, wherein said can mouth is provided with a sealing aluminum foil, and said sealing aluminum foil seals said can mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020382305.4U CN212448805U (en) | 2020-03-24 | 2020-03-24 | Combined metal tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020382305.4U CN212448805U (en) | 2020-03-24 | 2020-03-24 | Combined metal tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212448805U true CN212448805U (en) | 2021-02-02 |
Family
ID=74466357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020382305.4U Active CN212448805U (en) | 2020-03-24 | 2020-03-24 | Combined metal tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212448805U (en) |
-
2020
- 2020-03-24 CN CN202020382305.4U patent/CN212448805U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |