CN218288573U - Container shell and container with shell - Google Patents
Container shell and container with shell Download PDFInfo
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- CN218288573U CN218288573U CN202123001085.XU CN202123001085U CN218288573U CN 218288573 U CN218288573 U CN 218288573U CN 202123001085 U CN202123001085 U CN 202123001085U CN 218288573 U CN218288573 U CN 218288573U
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Abstract
The utility model relates to the technical field of heat preservation containers, and discloses a container shell and a container with the shell, which comprises a shell, wherein the shell comprises a shell opening part, a shell barrel body and a shell bottom which are sequentially connected from top to bottom; the opening part of the shell is made of titanium material, and the shell cylinder and the bottom of the shell are made of the same metal material except the titanium material; the opening part of the shell and the shell cylinder are fixedly connected through a connecting ring, and the connecting ring and the shell cylinder are made of the same material; the upper end of the connecting ring is fixedly connected with the lower end of the opening of the shell through a metallurgical bonding layer, and the connecting ring is welded with the shell barrel. The utility model discloses the metallurgical combination is realized through friction weld to shell oral area and clamping ring, and the shell barrel makes and leads to welded connection for metal material of the same kind with the clamping ring, has simplified connection structure and connected mode between shell oral area and the shell barrel that different metal material made.
Description
Technical Field
The utility model relates to a heat preservation container technical field especially relates to a vessel shell and have container of this casing.
Background
A vacuum cup, which is simply a cup capable of preserving heat; the vacuum heat insulation layer can delay the heat dissipation of liquid such as water and the like in the container made of stainless steel and a vacuum layer, the top of the container is tightly sealed, and the purpose of heat insulation is achieved; the inner layer of the vacuum cup is mainly made of stainless steel, heavy metal is separated out, and the beverage loses the original taste and goes bad when being stored for a long time; moreover, the beverage can corrode the stainless steel to cause leakage, which affects the service life of the vacuum cup; therefore, the common thermos cup is not suitable for storing acidic substances such as milk, carbonated beverage and the like for a long time, and is not suitable for making tea. For example, the Chinese utility model patent (application number: CN 202021925773.8) discloses a titanium thermos cup, which comprises a metal shell and a titanium inner container, wherein the cup mouths of the metal shell and the titanium inner container are connected together by a welding part, the welding part comprises an annular plate and a wrapping plate wrapping the top of the annular plate and the inner and outer side walls, an annular cavity with an open bottom is formed inside the wrapping plate, the annular plate is positioned in the annular cavity of the wrapping plate, a welding flux is arranged between the annular plate and the wrapping plate, and the annular plate and the wrapping plate are welded together by a brazing mode. The flux adopted in the patent exists in the bent shell, and the operation difficulty is high due to the narrow space: and when the process is unstable, the brazing flux can be in contact with a human body from the cup opening to affect the human body.
Disclosure of Invention
The utility model provides a to the above-mentioned shortcoming among the prior art, provide a vessel shell and have container of this casing.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a vessel shell comprising an outer shell characterized by: the shell comprises a shell opening part, a shell barrel and a shell bottom which are sequentially connected from top to bottom;
the mouth part of the shell is made of titanium material;
the opening part of the shell and the shell cylinder are fixedly connected through a connecting ring, and the connecting ring and the shell cylinder are made of the same material;
the upper end of the connecting ring is fixedly connected with the lower end of the opening of the shell through a metallurgical bonding layer, and the connecting ring is welded with the shell barrel.
Preferably, a metallurgical bonding layer is positioned between the connecting ring and the mouth part of the outer shell, and the metallurgical bonding layer is formed by welding the upper end of the connecting ring and the lower end of the mouth part of the outer shell through friction welding.
Preferably, the upper end of the shell barrel is provided with an annular connecting section bent inwards and horizontally, the lower end of the connecting ring is located above the annular connecting section and welded with the annular connecting section, and the welding position is located on the outer side of the lower end of the connecting ring.
Preferably, the inner end of the annular connecting section is provided with a baffle ring which is vertically bent upwards, and the outer surface of the baffle ring is attached to the inner surface of the lower end of the connecting ring.
Preferably, the lower end of the connecting ring is provided with a step-shaped end face, the step-shaped end face comprises an inner side end face and an outer side end face, the height of the inner side end face is lower than that of the outer side end face, a vertical side wall for connecting the inner side end face and the outer side end face is arranged between the inner side end face and the outer side end face, the width of the upper end face of the shell cylinder is the same as that of the outer side end face and is aligned and attached to the outer side end face, the inner surface of the upper end of the shell cylinder is attached to the vertical side wall, the lower end of the connecting ring is connected with the shell cylinder in a welding mode, and the welding position is located at the outer end of the outer side end face.
Preferably, the width of the connecting ring is larger than that of the lower end face of the opening of the shell, the lower end face of the opening of the shell is attached to the middle of the upper end face of the connecting ring, and the metallurgical bonding layers are located on the upper end face of the connecting ring and located on the inner side and the outer side of the lower end of the opening of the shell respectively.
Preferably, the inner surface of the upper end of the shell cylinder body is attached to the outer surface of the connecting ring, the upper end of the shell cylinder body is connected with the upper end of the connecting ring in a welding mode, and the welding position is located on the outer side of the upper end of the connecting ring.
A container comprises the container shell and an inner container, wherein the upper end of the inner container is connected with the upper end of the opening of the outer shell in a welding mode.
Preferably, the inner container is made of titanium material.
Preferably, a vacuum layer is arranged between the inner container and the outer shell.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect:
1. the metallurgical combination is realized through friction weld to shell oral area and adapter ring, and the shell barrel makes and passes through welded connection for the same kind of metal material with the adapter ring, has simplified connection structure and connected mode between shell oral area and the shell barrel that different metal materials made.
2. The mouth part of the shell is made of titanium material, so that harmful substances generated by reaction of the mouth part of the shell after long-term contact with the outside can be avoided, and the sanitation and the use health of the mouth part of the shell are improved.
Drawings
Fig. 1 is a schematic sectional structure diagram of examples 1 to 3 of the container.
Fig. 2 is a partially enlarged sectional structure diagram of a portion M in fig. 1 in embodiment 1 and embodiment 2.
FIG. 3 is a schematic view of a partial enlarged cross-sectional view of the M-section in FIG. 1 according to embodiment 3.
FIG. 4 is a schematic sectional structure of example 4 of the container.
Fig. 5 is a partially enlarged sectional view of the N-part in fig. 4.
FIG. 6 is a schematic sectional structure of example 5 of the container.
Fig. 7 is a partially enlarged sectional view schematically illustrating a portion P in fig. 6.
The names of the parts indicated by the numerical references in the drawings are as follows: the structure comprises a shell 1, a shell 101, a shell opening, a shell barrel 102, an annular connecting section 1021, a retaining ring 1022, a retaining ring 103, a shell bottom, a connecting ring 2, a step-shaped end face 201, an inner side end face 2011, an outer side end face 2012, a vertical side wall 2013, a metallurgical bonding layer 3, an inner container 4 and a vacuum layer 5.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A container shell, as shown in fig. 1 and fig. 2, comprises a shell 1, wherein the shell 1 comprises a shell mouth part 101, a shell cylinder 102 and a shell bottom part 103 which are sequentially connected from top to bottom. The housing mouth 101 is made of titanium material, and the titanium material has good chemical stability, so that the housing mouth 101 is made of titanium material, thereby preventing the housing mouth 101 from contacting with the outside for a long time to generate reaction to generate harmful substances, and improving the sanitation and use health of the housing mouth 101. The shell cylinder 102 and the shell bottom 103 are both made of the same metal material except titanium material, the shell opening 101 and the shell cylinder 102 are fixedly connected through a connecting ring 2, and the connecting ring 2 and the shell cylinder 102 are made of the same material. The sealing welding between the shell barrel 102 and the connecting ring 2 is facilitated, the problem that welding and air leakage are easy to occur due to different melting points of materials during welding of different metals is avoided, and meanwhile, the titanium material required for manufacturing the shell 1 is reduced, so that the manufacturing cost of the shell 1 is reduced. The upper end of the connecting ring 2 is fixedly connected with the lower end of the opening part 101 of the shell through a metallurgical bonding layer 3, the metallurgical bonding layer 3 is formed by welding the upper end of the connecting ring 2 and the lower end of the opening part 101 of the shell through friction welding, and the connecting structure and the connecting mode between the opening part 101 of the shell and the connecting ring 2 are simplified. The connecting ring 2 is welded with the shell cylinder 102.
Example 2
A container shell is disclosed, as shown in fig. 1 and fig. 2, based on embodiment 1, a metallurgical bonding layer 3 is positioned between a connecting ring 2 and a shell mouth part 101, an annular connecting section 1021 bent inwards and horizontally is arranged at the upper end of a shell barrel 102, the lower end of the connecting ring 2 is positioned above the annular connecting section 1021 and is welded with the annular connecting section 1021, and the welding position is positioned outside the lower end of the connecting ring 2. The connecting structure and the connecting mode of the shell cylinder 102 and the connecting ring 2 are simplified, and the production efficiency of products is improved.
Example 3
In the container shell, as shown in fig. 1 and 3, on the basis of embodiment 2, the inner end of the annular connecting section 1021 is provided with a stop ring 1022 bent vertically and upwardly, and the outer surface of the stop ring 1022 is attached to the inner surface of the lower end of the connecting ring 2. The stop ring 1022 is used for positioning the installation position of the connecting ring 2, so that the stability of the welding of the outer shell cylinder 102 and the connecting ring 2 is improved. Bending joints are formed between the shell cylinder 102 and the connecting ring 2 and between the connecting ring 2 and the retaining ring 1022, so that the sealing performance between the shell cylinder 102 and the connecting ring 2 is improved.
Example 4
As shown in fig. 4 and 5, the container shell is different from embodiment 3 in that a stepped end face 201 is formed at the lower end of a connecting ring 2, the stepped end face 201 includes an inner end face 2011 and an outer end face 2012, the height of the inner end face 2011 is lower than that of the outer end face 2012, a vertical side wall 2013 connecting the inner end face 2011 and the outer end face 2012 is arranged between the inner end face 2011 and the outer end face 2012, the width of the upper end face of a shell cylinder 102 is the same as that of the outer end face 2012 and is aligned and attached, the inner surface of the upper end of the shell cylinder 102 is attached to the vertical side wall 2013, the lower end of the connecting ring 2 is connected with the shell cylinder 102 by welding, and the welding position is located at the outer end of the outer end face 2012. A bent joint is formed between the shell cylinder 102 and the connecting ring 2, so that the sealing performance of the connection between the shell cylinder 102 and the connecting ring 2 is improved. Meanwhile, the positioning of the shell cylinder 102 and the connecting ring 2 during welding is facilitated, and the processing precision and the bonding strength of the shell cylinder 102 and the connecting ring 2 are improved.
Example 5
As shown in FIGS. 6 and 7, in example 1, the width of a coupling ring 2 is larger than the width of the lower end surface of a mouth portion 101 of an outer shell, the lower end surface of the mouth portion 101 of the outer shell is fitted to the middle of the upper end surface of the coupling ring 2, and metallurgical bonding layers 3 are provided on the upper end surface of the coupling ring 2 and on the inner and outer sides of the lower end of the mouth portion 101 of the outer shell. The stability and strength of the joint between the housing mouth portion 101 and the connecting ring 2 are improved, and the sealing property between the housing mouth portion 101 and the connecting ring 2 is also improved.
The inner surface of the upper end of the shell cylinder 102 is attached to the outer surface of the connecting ring 2, the upper end of the shell cylinder 102 is connected with the upper end of the connecting ring 2 in a welding mode, and the welding position is located on the outer side of the upper end of the connecting ring 2. The fitting area of the inner surface of the upper end of the shell cylinder 102 and the outer surface of the connecting ring 2 is increased, so that the sealing performance and the combination stability between the shell cylinder 102 and the connecting ring 2 are improved.
Example 6
A container, as shown in fig. 1 to 7, comprises the container shell and an inner container 4, wherein the upper end of the inner container 4 is welded with the upper end of a shell opening part 101. The inner container 4 is made of titanium material. The upper end of the inner container 4 and the shell opening 101 are convenient to weld and fix. Meanwhile, the inner container 4 is a titanium layer, so that the part of the inner container 4, which is in contact with liquid, is titanium, and the titanium material has good chemical stability, so that harmful substances generated by the reaction of the liquid and the titanium material can be avoided, and the sanitation of the liquid in the inner container 4 and the health of drinking and using are improved. A vacuum layer 5 is arranged between the inner container 4 and the outer shell 1. The heat insulation between the shell 1 and the inner container 4 is carried out, and the heat insulation effect of the container is improved.
Claims (10)
1. A container casing comprising an outer shell (1), characterized in that: the shell (1) comprises a shell opening part (101), a shell cylinder body (102) and a shell bottom part (103) which are sequentially connected from top to bottom;
the shell mouth part (101) is made of titanium material;
the shell opening part (101) and the shell cylinder body (102) are fixedly connected through a connecting ring (2), and the connecting ring (2) and the shell cylinder body (102) are made of the same material;
the upper end of the connecting ring (2) is fixedly connected with the lower end of the opening part (101) of the shell through a metallurgical bonding layer (3), and the connecting ring (2) is welded with the shell cylinder (102).
2. A vessel shell as recited in claim 1, wherein: the metallurgical bonding layer (3) is positioned between the connecting ring (2) and the shell opening part (101), and the metallurgical bonding layer (3) is formed by welding the upper end of the connecting ring (2) and the lower end of the shell opening part (101) through friction welding.
3. A container housing according to claim 2, wherein: the upper end of the shell barrel (102) is provided with an annular connecting section (1021) which is bent inwards and horizontally, the lower end of the connecting ring (2) is positioned above the annular connecting section (1021) and welded with the annular connecting section (1021), and the welding position is positioned on the outer side of the lower end of the connecting ring (2).
4. A container housing according to claim 3, wherein: the inner end of the annular connecting section (1021) is provided with a baffle ring (1022) which is vertically bent upwards, and the outer surface of the baffle ring (1022) is attached to the inner surface of the lower end of the connecting ring (2).
5. A vessel shell as recited in claim 2, wherein: step-shaped end faces (201) are formed in the lower end of the connecting ring (2), each step-shaped end face (201) comprises an inner side end face (2011) and an outer side end face (2012), the height of each inner side end face (2011) is lower than that of each outer side end face (2012), a vertical side wall (2013) which connects the inner side end face (2011) and the outer side end face (2012) is arranged between the inner side end face (2011) and the outer side end face (2012), the width of the upper end face of the shell cylinder (102) is identical to that of the outer side end face (2012) and is in alignment fit, the inner surface of the upper end of the shell cylinder (102) is fit with the vertical side wall (2013), the lower end of the connecting ring (2) is connected with the shell cylinder (102) through welding, and the welding position is located at the outer end of the outer side end face (2012).
6. A vessel shell as recited in claim 1, wherein: the width of connecting ring (2) is greater than the width of terminal surface under shell oral area (101), and the lower terminal surface laminating of shell oral area (101) fits in the middle part of connecting ring (2) up end, and metallurgical bonding layer (3) are located the up end of connecting ring (2) and are located the inside and outside both sides of shell oral area (101) lower extreme respectively.
7. A vessel shell as recited in claim 6, wherein: the inner surface of the upper end of the shell cylinder body (102) is attached to the outer surface of the connecting ring (2), the upper end of the shell cylinder body (102) is connected with the upper end of the connecting ring (2) in a welding mode, and the welding position is located on the outer side of the upper end of the connecting ring (2).
8. A container, characterized by: a container body comprising a container body as claimed in any one of claims 1 to 7, further comprising an inner container (4), the upper end of the inner container (4) being welded to the upper end of the mouth (101) of the outer container.
9. A container as claimed in claim 8, wherein: the inner container (4) is made of titanium material.
10. A container as claimed in claim 8, wherein: a vacuum layer (5) is arranged between the inner container (4) and the outer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123001085.XU CN218288573U (en) | 2021-11-30 | 2021-11-30 | Container shell and container with shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123001085.XU CN218288573U (en) | 2021-11-30 | 2021-11-30 | Container shell and container with shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218288573U true CN218288573U (en) | 2023-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123001085.XU Active CN218288573U (en) | 2021-11-30 | 2021-11-30 | Container shell and container with shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218288573U (en) |
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2021
- 2021-11-30 CN CN202123001085.XU patent/CN218288573U/en active Active
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