CN212261065U - Vacuum cup with double-cavity vacuum layer and stainless steel-made inner container and titanium metal shell - Google Patents
Vacuum cup with double-cavity vacuum layer and stainless steel-made inner container and titanium metal shell Download PDFInfo
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- CN212261065U CN212261065U CN202022130781.XU CN202022130781U CN212261065U CN 212261065 U CN212261065 U CN 212261065U CN 202022130781 U CN202022130781 U CN 202022130781U CN 212261065 U CN212261065 U CN 212261065U
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Abstract
The utility model discloses a thermos cup that inner bag that contains two-chamber vacuum layer is titanium metal casing for stainless steel, it relates to thermos cup technical field. An intermediate layer is arranged between the shell and the liner, an inner layer round bottom sheet is welded at the bottom of the liner, an intermediate layer round bottom sheet is welded at the bottom of the intermediate layer, an outer layer round bottom sheet is welded at the bottom of the outer layer round bottom sheet, an opening is formed at the cup opening of the shell, the liner and the intermediate layer, a first vacuum layer is formed between the shell and the intermediate layer, and a second vacuum layer is formed between the liner and the intermediate layer and the cup body; the inner container adopts a titanium metal inner container, the outer container adopts a stainless steel outer container, the middle layer adopts a stainless steel middle layer, and the inner layer round bottom plate adopts a titanium metal round bottom plate. The utility model discloses a three-layer cup, double-deck vacuum structure make the heat insulating ability of cup better, adopt the titanium metal inner bag simultaneously, when realizing high heat insulating ability, it is more healthy to drink water, and the performance is more stable, and the durability is more superior, and application prospect is wide.
Description
Technical Field
The utility model relates to a thermos cup technical field, concretely relates to thermos cup that inner bag that contains two-chamber vacuum layer is titanium metal casing for stainless steel.
Background
The vacuum cup is generally a container for containing water, which is made of ceramic or stainless steel and a vacuum layer, the heat dissipation of liquid such as water and the like in the vacuum cup can be delayed through the vacuum heat insulation layer, the heat exchange speed of hot water in the cup and the external cold environment is reduced, and the purpose of heat preservation is achieved.
At present, the thermos cup variety of selling on the market is various, but most all single structure, the structure of the double-deck inner bag of universal adoption, thermal insulation performance still is not ideal enough, and daily colliding with also can cause the influence to the performance of thermos cup, simultaneously because the material characteristic of stainless steel, the use scene of stainless steel thermos cup is very limited, for example load the stronger drink of acidity, probably can produce the damage to its inner bag, causes the heat preservation badly, and the durability is relatively poor.
In order to solve the problems, it is particularly necessary to design a novel vacuum cup with a double-cavity vacuum layer, wherein the inner container is made of titanium, and the outer container is made of stainless steel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a thermos cup that the inner bag that contains two-chamber vacuum layer is stainless steel for titanium metal casing, simple structure, reasonable in design drinks water healthily, the stable performance, and the heat insulating ability is better, and the durability is strong, and is practical reliable, easily uses widely.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a vacuum cup with a double-cavity vacuum layer and a titanium metal shell as a stainless steel inner container comprises a shell, an inner container, a middle layer, a first vacuum layer, a second vacuum layer, an inner round bottom sheet, a middle round bottom sheet and an outer round bottom sheet, wherein the middle layer is arranged between the shell and the inner container; the inner container adopts a titanium metal inner container, the outer container adopts a stainless steel outer container, the middle layer adopts a stainless steel middle layer, the inner layer round bottom plate adopts a titanium metal round bottom plate, and the middle layer round bottom plate and the outer layer round bottom plate both adopt stainless steel round bottom plates.
Preferably, the inner container and the middle layer are provided with a circle of semicircular arcs in the inner diameter direction at the mouth part shrinking pipe, so that the combination of the inner container and the mouth part of the middle layer can be more compact.
Preferably, the mouth of the shell is welded on the periphery of the mouth of the double-layer inner container formed by necking the inner container and the middle layer.
Preferably, the thickness of the shell is 0.4-0.5 mm; the thickness of the inner container at the mouth part is 0.5mm, and the wall thickness of the inner container at the cup body is 0.2-0.25 mm; the thickness of the middle layer at the mouth part is 0.5mm, and the wall thickness of the middle layer at the cup body is 0.2-0.25 mm.
Preferably, the diameter of the cup body of the inner container is 2-3mm smaller than that of the cup body of the middle layer, and the bottom edge of the inner container is 3mm longer than that of the middle layer.
Preferably, the middle of the middle layer round bottom plate is provided with a first air exhaust hole with the diameter of 1 mm.
Preferably, the middle of the outer layer round bottom plate is provided with a second air exhaust hole with the diameter of 0.1 mm.
The utility model has the advantages that: the thermos cup of this structure structural design is reasonable, and the structure through three-layer cup, double-deck vacuum makes the heat insulating ability of cup better, adopts the titanium metal inner bag simultaneously, not only realizes high heat insulating ability, and it is healthier to drink water simultaneously, and the performance is more stable, and the durability is more superior, and application prospect is wide.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the welding of the middle layer round bottom plate of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the following technical solutions are adopted in the present embodiment: a vacuum cup with a double-cavity vacuum layer and a titanium metal shell as a stainless steel inner container comprises a shell 1, an inner container 2, a middle layer 3, a first vacuum layer 4, a second vacuum layer 5, an inner layer round bottom sheet 6, a middle layer round bottom sheet 7 and an outer layer round bottom sheet 8, wherein the middle layer 3 is arranged between the shell 1 and the inner container 2, the inner layer round bottom sheet 6 is welded at the bottom of the inner container 2, the middle layer round bottom sheet 7 is welded at the bottom of the middle layer 3, the outer layer round bottom sheet 8 is welded at the bottom of the outer layer round bottom sheet 8, a mouth part 9 is formed at the cup mouth of the shell 1, the inner container 2 and the middle layer 3, the first vacuum layer 4 is formed between the shell 1 and the middle layer 3, and the second vacuum layer 5 is formed between the inner container 2 and the middle layer 3; the inner container 2 is a titanium metal inner container, the outer container 1 is a stainless steel outer container, the middle layer 3 is a stainless steel middle layer, the inner layer round bottom plate 6 is a titanium metal round bottom plate, and the middle layer round bottom plate 7 and the outer layer round bottom plate 8 are stainless steel round bottom plates.
It is worth noting that the inner container 2 and the middle layer 3 are provided with a circle of semicircular arcs 10 towards the inner diameter direction at the mouth part shrinking pipe, so that the mouth parts of the inner container 2 and the middle layer 3 can be combined more tightly, the inner container 2 and the middle layer 3 are shrunk to form a double-layer inner container, and the mouth part of the shell 1 is welded on the periphery of the mouth part of the double-layer inner container.
Notably, the thickness of the shell 1 is 0.4-0.5 mm; the thickness of the inner container 2 at the mouth part 9 is 0.5mm, and the wall thickness of the inner container 2 at the cup body is 0.2-0.25 mm; the thickness of the middle layer 3 at the mouth part 9 is 0.5mm, and the wall thickness of the middle layer 3 at the cup body is 0.2-0.25 mm; the diameter of the cup body of the inner container 2 is 2-3mm smaller than that of the cup body of the middle layer 3, and the bottom edge of the inner container 2 is 3mm longer than that of the middle layer 3.
In addition, the middle of the middle round bottom plate 7 is provided with a first air exhaust hole 11 with the diameter of 1 mm; and a second air exhaust hole 12 with the diameter of 0.1mm is arranged in the middle of the outer layer round bottom plate 8.
The manufacturing process of the specific embodiment comprises the following steps:
(1) the inner layer of the titanium tube inner container 2 with the thickness of 0.5mm is kept unchanged at the opening part, the cup body is subjected to a spinning process, and the wall thickness of the thin cup body is 0.2mm-0.25 mm;
(2) a stainless steel pipe with the thickness of 0.5mm is used as the middle layer 3, the original thickness of the mouth part is kept unchanged, the cup body is subjected to a spinning process, and the wall thickness of the spinning thin cup body is 0.2mm-0.25 mm;
(3) pressing the inner container 2 spun by titanium metal into the middle layer 3 of the stainless steel pipe spun well, and tightly combining the inner container of the titanium pipe and the opening part of the middle layer of the stainless steel pipe;
(4) the necking process is carried out after the titanium liner and the stainless steel intermediate layer are matched with the mouth part, so that the mouth parts of the liner 2 and the intermediate layer 3 are more compact, a circle of semi-circular arc 10 towards the inner diameter direction is designed when the liner and the intermediate layer are subjected to necking, a second vacuum layer 5 is formed between the titanium pipe cup body below the mouth part 9 and the stainless steel cup body, and the diameter difference of the two cup bodies is set to be 2-3 mm;
(5) flattening the combined double-layer pipe with the inner layer made of titanium metal and the outer layer made of stainless steel into a flat opening and a flat bottom, wherein the opening is flattened into equal size, and the titanium metal pipe of the inner container 2 is 3mm longer than the stainless steel pipe of the middle layer 3 when the bottom is flattened;
(6) welding a bottom plate on the double-layer pipe with a flat opening and a flat bottom, firstly welding an inner layer round bottom plate 6 of an inner layer titanium pipe, then welding a middle layer round bottom plate 7 of a middle stainless steel layer, and simultaneously arranging a first air suction hole 11 with the diameter of 1mm in the middle of the middle layer round bottom plate 7;
(7) installing glass or silver-based solder 13 above a first air suction hole 11 at the bottom of an inner titanium outer steel cup welded with double bottom sheets, and fixing the solder on the bottom sheet with the first air suction hole 11 through a stainless steel mesh sheet 14 or a stainless steel punching piece in a spot welding manner;
(8) a stainless steel pipe with the thickness of 0.4-0.5mm is adopted to manufacture a third layer shell of the cup, the mouth part of the shell 1 and the double-layer liner are firstly welded by laser or argon arc, then the outermost stainless steel pipe and the outer layer round bottom piece 8 are welded by laser or argon arc, and a second air exhaust hole 12 with the diameter of 0.1mm is arranged in the middle of the outer layer round bottom piece 8;
(9) vacuumizing the cup combined with the manufactured three layers of metal;
(10) and (3) carrying out inner container sand blasting or electrolysis process on the vacuumized three-layer cup, and carrying out sand blasting, paint spraying, plastic spraying, 3D printing, silica gel sleeving and other processes on the outer layer.
This embodiment adopts the inlayer to be titanium metal, the intermediate level is the stainless steel, the outer cup framework that is stainless steel, through the three-layer cup, double-deck vacuum dual function makes the thermal-insulated effect of cup better, the heat insulating ability is better, simultaneously this thermos cup adopts the titanium metal inner bag, the heat conductivity is extremely low, the heat preservation ability is stronger longer effective, when realizing high heat insulating ability, can also antibacterial fresh-keeping, also have absolute advantage on the corrosion resistance, strong acid and strong base resistance, it is healthy nontoxic, the stable performance, it is healthier to drink water, the durability is more superior, wide market prospect has.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A vacuum cup with a double-cavity vacuum layer and a titanium metal inner container and a stainless steel outer container is characterized by comprising an outer container (1), an inner container (2), a middle layer (3), a first vacuum layer (4) and a second vacuum layer (5), the vacuum cup comprises an inner layer round bottom sheet (6), a middle layer round bottom sheet (7) and an outer layer round bottom sheet (8), wherein a middle layer (3) is arranged between a shell (1) and a liner (2), the inner layer round bottom sheet (6) is welded at the bottom of the liner (2), the middle layer round bottom sheet (7) is welded at the bottom of the middle layer (3), the outer layer round bottom sheet (8) is welded at the bottom of the outer layer round bottom sheet (8), an opening (9) is formed at the cup opening of the shell (1), the liner (2) and the middle layer (3), a first vacuum layer (4) is formed between the shell (1) and the middle layer (3), and a second vacuum layer (5) is formed between the liner (2) and the middle layer (3); the inner container (2) adopts a titanium metal inner container, the outer container (1) adopts a stainless steel outer container, the middle layer (3) adopts a stainless steel middle layer, the inner layer round bottom plate (6) adopts a titanium metal round bottom plate, and the middle layer round bottom plate (7) and the outer layer round bottom plate (8) both adopt stainless steel round bottom plates.
2. The vacuum cup with the double-cavity vacuum layer, wherein the inner container is a stainless steel vacuum cup with a titanium metal shell, according to claim 1, is characterized in that a circle of semicircular arc (10) towards the inner diameter direction is arranged at the position where the opening part of the inner container (2) and the middle layer (3) are contracted.
3. The vacuum cup with the double-cavity vacuum layer, wherein the inner container is a stainless steel vacuum cup with a titanium metal shell, according to claim 1, is characterized in that the opening of the shell (1) is welded on the periphery of the opening of the double-layer inner container formed after the inner container (2) and the middle layer (3) are shrunk.
4. The vacuum cup with the double-cavity vacuum layer, wherein the inner container is a stainless steel vacuum cup with a titanium metal shell, according to claim 1, wherein the thickness of the inner container (2) at the opening (9) is 0.5mm, and the wall thickness of the inner container (2) at the cup body is 0.2-0.25 mm.
5. The thermos cup with the double-cavity vacuum layer, the inner container of which is made of titanium and the outer container of which is made of stainless steel according to claim 1, wherein the thickness of the outer container (1) is 0.4-0.5 mm.
6. The thermos cup with the double-cavity vacuum layer, the inner container of which is made of the titanium metal and the outer shell of which is made of the stainless steel, according to the claim 1, is characterized in that the thickness of the middle layer (3) at the opening part (9) is 0.5mm, and the wall thickness of the middle layer (3) at the cup body is 0.2-0.25 mm.
7. The vacuum cup with the double-cavity vacuum layer, wherein the inner container is made of stainless steel, and the inner container is characterized in that the diameter of the cup body of the inner container (2) is 2-3mm smaller than that of the cup body of the middle layer (3).
8. The vacuum cup with the double-cavity vacuum layer, which is characterized in that the bottom edge of the inner container (2) is 3mm longer than that of the middle layer (3), wherein the titanium metal shell is stainless steel.
9. The vacuum cup with the double-cavity vacuum layer, wherein the inner container is made of stainless steel, and the titanium metal shell is the vacuum cup according to claim 1, and is characterized in that a first air suction hole (11) with the diameter of 1mm is formed in the middle of the middle round bottom plate (7).
10. The vacuum cup with the double-cavity vacuum layer, wherein the inner container is made of stainless steel, and the titanium metal shell is the stainless steel, according to the claim 1, characterized in that the middle of the outer round bottom plate (8) is provided with a second air exhaust hole (12) with the diameter of 0.1 mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022130781.XU CN212261065U (en) | 2020-09-25 | 2020-09-25 | Vacuum cup with double-cavity vacuum layer and stainless steel-made inner container and titanium metal shell |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022130781.XU CN212261065U (en) | 2020-09-25 | 2020-09-25 | Vacuum cup with double-cavity vacuum layer and stainless steel-made inner container and titanium metal shell |
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| CN212261065U true CN212261065U (en) | 2021-01-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935717A (en) * | 2021-01-30 | 2021-06-11 | 浙江迪迈工贸有限公司 | Manufacturing process of vacuum cup with inner titanium and outer steel |
| CN116548798A (en) * | 2023-02-22 | 2023-08-08 | 东莞市雅梵日用品有限公司 | Metal wine pot and welding equipment and welding process thereof |
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2020
- 2020-09-25 CN CN202022130781.XU patent/CN212261065U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935717A (en) * | 2021-01-30 | 2021-06-11 | 浙江迪迈工贸有限公司 | Manufacturing process of vacuum cup with inner titanium and outer steel |
| CN116548798A (en) * | 2023-02-22 | 2023-08-08 | 东莞市雅梵日用品有限公司 | Metal wine pot and welding equipment and welding process thereof |
| CN116548798B (en) * | 2023-02-22 | 2024-03-15 | 东莞市雅梵日用品有限公司 | Metal wine pot and welding equipment and welding process thereof |
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