CN216651954U

CN216651954U - A kind of container

Info

Publication number: CN216651954U
Application number: CN202123006372.XU
Authority: CN
Inventors: 董雪露; 涂序才
Original assignee: Zhejiang Jiati Technology Co ltd
Current assignee: Zhejiang Jiati Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-03
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the technical field of heat-insulating containers, and discloses a container which comprises a shell and an inner container, wherein the inner container is arranged in the shell, and the upper ends of the shell and the inner container are fixedly connected in a sealing manner through a folding part; the sealing layer is filled between the outer shell and the upper end of the inner container and is matched and sealed with the folding part; the sealing layer is made of inorganic nonmetallic materials. The thickness of the joint of the inner container and the upper end of the shell is increased through the folding part, so that the inner container and the upper end of the shell can be welded and fixed conveniently, and the welding stability of the upper ends of the inner container and the shell is improved.

Description

A kind of container

Technical Field

The utility model relates to the technical field of heat-insulating containers, in particular to a container.

Background

The titanium thermos cup is a vacuum thermos cup formed by a titanium inner container and a metal shell, the metal shell is usually a steel shell, and how to effectively weld materials made of steel and titanium together in the production process, so that the technical parameters required by a titanium vacuum product are difficult. In the prior art, the adopted titanium steel welding mode is roll welding, although the titanium inner container and the stainless steel shell can be welded by the process, the metal thickness is usually thinner after the roll welding, and the titanium metal with the thickness of less than 0.4mm has better air permeability, so that the vacuum cup heat-insulating property of the cup mouth formed by the roll welding has certain defects.

Disclosure of Invention

The present invention addresses the above-mentioned shortcomings in the prior art by providing a container.

In order to solve the technical problem, the utility model is solved by the following technical scheme:

a container comprises a shell and an inner container, wherein the inner container is arranged in the shell, and the upper ends of the shell and the inner container are fixedly connected in a sealing manner through a folding part;

the sealing layer is filled between the upper ends of the outer shell and the inner container and is matched and sealed with the folding part.

Preferably, the sealing layer is made of an inorganic non-metallic material.

Preferably, the sealing layer is made of a glass material.

Preferably, the folding part is formed by bending the upper end of the inner container outwards, the folding part is attached to the outer side surface of the inner container, and the upper end of the shell is welded and fixed with the outer side of the upper end of the folding part.

Preferably, the folding part is formed by bending the upper end of the outer shell inwards, the folding part is attached to the inner side surface of the outer shell, and the upper end of the inner container and the inner side of the upper end of the folding part are welded and fixed.

Preferably, the upper end of the inner container is provided with a turned edge formed by turning the inner container outwards, the folded part is formed by matching the turned edge with the upper end of the outer shell, the upper end of the outer shell is arranged in the turned edge, and the lower end of the turned edge is welded and fixed with the outer side face of the outer shell.

Preferably, the upper end of the inner container is provided with a first connecting section which is bent outwards, the upper end of the shell is provided with a second connecting section which is bent inwards, the first connecting section is located above the second connecting section, the folding portion is formed by the first connecting section and the second connecting section in an attaching mode, and the outer end of the first connecting section and the outer end of the second connecting section are fixed in a welding mode.

Preferably, the inner container is made of titanium material.

Preferably, the housing is made of stainless steel or copper material or aluminum material.

Preferably, a vacuum layer is arranged between the outer shell and the inner container.

Due to the adoption of the technical scheme, the utility model has the remarkable technical effects that:

1. the thickness of the joint of the upper ends of the inner container and the shell is increased through the folding part, so that the upper ends of the inner container and the shell are welded and fixed conveniently, and the upper ends of the inner container and the shell are welded stably.

2. The sealing layer seals the upper ends of the shell and the inner container, so that the bonding strength of the upper ends of the inner container and the shell is improved, and meanwhile, the sealing performance of the inner container and the opening of the shell is also improved.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion M in fig. 1.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 4 is a partially enlarged structural view of the M portion in fig. 3.

Fig. 5 is a schematic structural view of embodiment 3 of the present invention.

Fig. 6 is a partially enlarged schematic view of the portion M in fig. 5.

Fig. 7 is a schematic structural view of embodiment 4 of the present invention.

Fig. 8 is a partially enlarged structural view of the portion M in fig. 7.

The names of the parts indicated by the numerical references in the drawings are as follows: the vacuum bag comprises a shell 1, an inner container 2, a folding part 3, a sealing layer 4, a vacuum layer 5, a turned edge 6, a connecting section I7 and a connecting section II 8.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

A container, as shown in fig. 1 to 2, comprises a shell 1 and a liner 2, wherein the liner 2 is arranged in the shell 1, and the upper ends of the shell 1 and the liner 2 are fixedly connected in a sealing way through a folding part 3. The thickness of the joint of the upper ends of the inner container 2 and the shell 1 is increased, so that the upper ends of the inner container 2 and the shell 1 are welded and fixed conveniently, and the upper ends of the inner container 2 and the shell 1 are welded stably.

The sealing layer 4 is made of inorganic non-metal materials, and the sealing layer 4 is filled between the outer shell 1 and the upper end of the inner container 2 and is matched and sealed with the folding part 3. The sealing layer 4 seals the upper ends of the shell 1 and the inner container 2, so that the bonding strength of the upper ends of the inner container 2 and the shell 1 is improved, and meanwhile, the sealing performance of the opening parts of the inner container 2 and the shell 1 is also improved. The sealing layer 4 is made of glass materials, when the sealing layer 4 is used for sealing, the glass materials are heated to be converted into liquid from solid, the liquid glass materials are added between the shell 1 and the opening of the inner container 2, and the liquid glass materials are converted into solid after the temperature of the liquid glass is reduced, so that the shell 1 and the inner container 2 are sealed, and the sealing processing between the shell 1 and the opening of the inner container 2 is simplified.

The inner container 2 is made of titanium material. Because the titanium material has good chemical stability, the inner container 2 is made of the titanium material, thereby avoiding the harmful substances generated by the reaction of the liquid and the titanium material, and improving the sanitation of the liquid in the inner container 2 and the health of drinking and using. The housing 1 is made of stainless steel or copper material or aluminum material. The manufacturing cost of the container is reduced while the strength of the housing 1 is ensured.

A vacuum layer 5 is arranged between the outer shell 1 and the inner container 2. The vacuum layer 5 insulates heat between the shell 1 and the inner container 2, and improves the heat preservation effect of the container.

The folding part 3 is formed by bending the upper end of the inner container 2 outwards, the folding part 3 is attached to the outer side surface of the inner container 2, and the upper end of the shell 1 is welded and fixed with the outer side of the upper end of the folding part 3. Increase the thickness of inner bag 2 upper end, the upper end welding of inner bag 2 and shell 1 of being convenient for improves welded stability between the upper end of inner bag 2 and shell 1 simultaneously, has simplified connection structure and the connected mode of inner bag 2 and shell 1 upper end.

Example 2

A container, as shown in figures 3 to 4, is different from embodiment 1 in that a folded part 3 is formed by bending an upper end of a shell 1 inwards, the folded part 3 is attached to an inner side surface of the shell 1, and an upper end of an inner container 2 is welded and fixed to an inner side of an upper end of the folded part 3. The thickness of the upper end of the shell 1 is increased, so that the shell 1 and the upper end of the inner container 2 can be welded conveniently, the welding stability between the inner container 2 and the upper end of the shell 1 is improved, the use of a titanium material of the inner container 2 is reduced, and the overall manufacturing cost of the container is reduced.

Example 3

A container, as shown in fig. 5 to 6, is different from embodiment 1 in that a hem 6 formed by outwardly turning the inner container 2 is provided at the upper end of the inner container 2, a folded part 3 is formed by matching the hem 6 with the upper end of the outer container 1, the upper end of the outer container 1 is provided in the hem 6, and the lower end of the hem 6 is welded and fixed with the outer side surface of the outer container 1. The upper end of the shell 1 is positioned in the turned edge 6 and tightly attached to the turned edge 6, so that the sealing performance and the connection stability between the shell 1 and the upper end of the liner 2 are improved, and the bonding strength between the liner 2 and the upper end of the shell 1 is enhanced.

Example 4

A container is shown in figures 7 to 8 and is different from embodiment 1 in that a first connecting section 7 bent outwards is arranged at the upper end of an inner container 2, a second connecting section 8 bent inwards is arranged at the upper end of an outer shell 1, the first connecting section 7 is located above the second connecting section 8, a folding portion 3 is formed by attaching the first connecting section 7 to the second connecting section 8, and the outer end of the first connecting section 7 is welded and fixed with the outer end of the second connecting section 8. The upper end of inner bag 2 and shell 1 is passed through linkage segment one 7 and the connection of closely laminating of linkage segment two 8, through increasing linkage segment one 7 and two 8 area of contact of linkage segment, improves the stability and the intensity of combination of inner bag 2 and the 1 upper end of shell, also can improve the leakproofness that inner bag 2 and shell 1 combined simultaneously.

Claims

1. The utility model provides a container, includes shell (1) and inner bag (2), and inner bag (2) set up in shell (1), its characterized in that: the upper ends of the shell (1) and the inner container (2) are fixedly connected in a sealing way through a folding part (3);

the sealing layer (4) is filled between the upper ends of the shell (1) and the inner container (2) and is matched and sealed with the folding part (3).

2. A container as claimed in claim 1, wherein: the sealing layer (4) is made of an inorganic non-metallic material.

3. A container as claimed in claim 2, wherein: the sealing layer (4) is made of a glass material.

4. A container as claimed in claim 1, wherein: the folding part (3) is formed by bending the upper end of the inner container (2) outwards, the folding part (3) is attached to the outer side surface of the inner container (2), and the upper end of the shell (1) is welded and fixed with the outer side of the upper end of the folding part (3).

5. A container as claimed in claim 1, wherein: the folding part (3) is formed by inwards bending the upper end of the shell (1), the folding part (3) is attached to the inner side surface of the shell (1), and the upper end of the inner container (2) is welded and fixed with the inner side of the upper end of the folding part (3).

6. A container as claimed in claim 1, wherein: the upper end of the inner container (2) is provided with a turned edge (6) formed by the outward turning of the inner container (2), the folding part (3) is formed by the matching of the turned edge (6) and the upper end of the shell (1), the upper end of the shell (1) is arranged in the turned edge (6), and the lower end of the turned edge (6) is welded and fixed with the outer side surface of the shell (1).

7. A container as claimed in claim 1, wherein: the upper end of inner bag (2) is equipped with linkage segment one (7) of outside buckling, and the upper end of shell (1) is equipped with linkage segment two (8) of inside buckling, and linkage segment one (7) are located linkage segment two (8) top, and folding portion (3) are laminated by linkage segment one (7) and linkage segment two (8) and are formed, and the outer end of linkage segment one (7) is welded fixedly with the outer end of linkage segment two (8).

8. A container as claimed in any one of claims 1 to 7, wherein: the inner container (2) is made of titanium material.

9. A container as claimed in any one of claims 1 to 7, wherein: the housing (1) is made of stainless steel or copper material or aluminum material.

10. A container as claimed in any one of claims 1 to 7, wherein: a vacuum layer (5) is arranged between the outer shell (1) and the inner container (2).