CN217065968U

CN217065968U - Container shell and container with shell

Info

Publication number: CN217065968U
Application number: CN202123006373.4U
Authority: CN
Inventors: 董雪露
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: 2022-07-29
Anticipated expiration: 2031-11-30

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 and a shell bottom which are sequentially connected from top to bottom; the opening part of the shell and the shell cylinder are fixedly connected through a composite shoulder part; the composite shoulder part comprises an upper annular ring and a lower annular ring, the upper annular ring is positioned above the lower annular ring and is attached to the lower annular ring, the upper annular ring extends inwards from the upper end of the shell cylinder, and the lower annular ring extends outwards from the lower end of the opening part of the shell; the sealing device further comprises an accommodating groove and a sealing layer, the accommodating groove is located between the outer end of the lower annular ring and the shell barrel, and the sealing layer is located in the accommodating groove. The utility model discloses a sealing layer seals the clearance department of going up annular ring and lower annular ring outer end, improves annular ring and the lower leakproofness between the annular ring to improve the leakproofness of shell.

Description

Container shell and container with shell

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

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. For example, the Chinese patent application (application number: CN202011059269.9) provides a composite vacuum cup and a manufacturing process thereof, belonging to the technical field of vacuum cups. The vacuum cup solves the technical problems of low production efficiency, high manufacturing cost and the like of the existing vacuum cup. The composite vacuum cup comprises a shell and an inner container inserted in the shell, wherein a vacuum layer is arranged between the shell and the inner container, and the inner layer of the inner container is made of titanium metal or titanium alloy; the inner container is provided with a middle layer made of copper metal or copper alloy or aluminum metal or aluminum alloy and an outer layer made of stainless steel material, or the inner container is provided with an outer layer made of copper metal or copper alloy or aluminum metal or aluminum alloy and the outer surface of the upper end of the outer layer is provided with a welding ring made of stainless steel material. The manufacturing process of the composite vacuum cup comprises the following steps: a. manufacturing a shell; b. Manufacturing an inner container: the composite board is subjected to a plurality of stretching processes to manufacture the inner container; c. and (6) assembling. The composite vacuum cup and the manufacturing process thereof in the patent adopt the transition ring made of the same material as the shell to be connected with the titanium inner container through welding, the welding generally adopts the welding modes of laser welding, seam welding and the like, but the inner container can be welded into a whole when being welded due to the fact that the thickness of the inner container is smaller, but the air leakage is caused by poor problems of welding missing, welding penetration and the like, and the transition ring is used, extra materials are required to be added, and the production cost of the process is high.

Disclosure of Invention

The utility model provides a container shell and have appearance of this casing to the above-mentioned shortcoming among the prior art.

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 opening part of the shell and the shell cylinder are fixedly connected through a composite shoulder part;

the composite shoulder part comprises an upper annular ring and a lower annular ring, the upper annular ring is positioned above the lower annular ring and is attached to the lower annular ring, the upper annular ring extends inwards from the upper end of the shell cylinder, and the lower annular ring extends outwards from the lower end of the opening part of the shell;

the sealing ring is characterized by further comprising an accommodating groove and a sealing layer, the accommodating groove is located between the outer end of the lower annular ring and the shell barrel, and the sealing layer is located in the accommodating groove.

Preferably, the outer end part of the lower annular ring is provided with an annular baffle connected with the lower annular ring, the annular baffle is gradually and inwards obliquely arranged from top to bottom, and the accommodating groove is formed between the annular baffle and the shell barrel.

Preferably, the outer end of the upper annular ring is provided with a first arc section bent upwards in an arc shape, the outer end of the first arc section is connected with the upper end of the shell barrel, the outer end of the lower annular ring is provided with a second arc section bent upwards in an arc shape, the first arc section and the second arc section are attached, the outer end of the first arc section is located in the middle of the second arc section, and the accommodating groove is formed between the outer end of the second arc section and the shell barrel.

Preferably, the mouth of the housing is made of a titanium material, and the barrel and the bottom of the housing are made of the same metal material except the titanium material.

Preferably, the shell cylinder and the shell bottom are both made of the same stainless steel material or aluminum material or copper material.

A container comprises the container shell and further comprises an inner container, the inner container is arranged in the shell, and the upper end of the inner container is fixedly connected with the upper end of the shell.

Preferably, the inner container is made of titanium material.

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

The utility model discloses owing to adopted above technical scheme, have apparent technological effect:

1. the mouth of the shell is made of titanium material, so that harmful substances generated by reaction of the mouth of the shell after long-term contact with the outside can be avoided, and the sanitation and the use health of the mouth of the shell are improved.

2. Connect through compound shoulder between shell oral area and the shell barrel, be convenient for the connection of shell oral area and shell barrel seals up the clearance department of going up annular ring and lower annular ring outer end through the sealing layer, improves and goes up the leakproofness between annular ring and the lower annular ring to improve the leakproofness of shell.

Drawings

Fig. 1 is a schematic sectional structure diagram of embodiment 1 of the present invention.

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

Fig. 3 is a schematic cross-sectional structure diagram of embodiment 2 of the present invention.

Fig. 4 is a partially enlarged sectional view of the portion N in fig. 3.

The names of the parts indicated by the numerical references in the drawings are as follows: the sealing structure comprises a shell 1, a shell 101, a shell opening, a shell barrel 102, a shell bottom 103, a composite shoulder 2, an upper annular ring 201, a lower annular ring 202, an annular baffle 203, an arc segment I204, an arc segment II 205, an arc segment II 3, an accommodating groove 4, a sealing layer 6, an inner container and a vacuum layer 7.

Detailed Description

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

Example 1

A container casing, as shown in fig. 1 to 2, comprises a casing 1, wherein the casing 1 comprises a casing mouth 101, a casing cylinder 102 and a casing bottom 103, which are connected in sequence from top to bottom. The shell mouth part 101 is made of titanium material, and the shell mouth part 101 is made of titanium material, so that harmful substances generated by reaction of the shell mouth part 101 due to long-term contact with the outside can be avoided, and the sanitation and the use health of the shell mouth part 101 are improved. The housing cylinder 102 and the housing bottom 103 are both made of the same metal material except for a titanium material. The shell cylinder 102 and the shell bottom 103 are both made of the same stainless steel material or aluminum material or copper material, so that the consumption of the titanium material during the manufacture of the shell 1 is reduced, the strength of the shell 1 is ensured, and the manufacturing cost of the shell 1 is reduced.

The housing mouth 101 and the housing cylinder 102 are fixedly connected by the compound shoulder 2. The composite shoulder part 2 comprises an upper annular ring 201 and a lower annular ring 202, the upper annular ring 201 is located above the lower annular ring 202 and is attached to the lower annular ring 202, the upper annular ring 201 is arranged by inward extension of the upper end of the shell cylinder 102, the lower annular ring 202 is arranged by outward extension of the lower end of the shell opening 101, the inner end of the upper annular ring 201 is welded with the outer wall of the lower end of the shell opening 101, and the assembly structure and the assembly mode of the shell opening 101 and the shell cylinder 102 are simplified. The sealing device further comprises a containing groove 3 and a sealing layer 4, wherein the containing groove 3 is located between the outer end of the lower annular ring 202 and the shell cylinder 102, and the sealing layer 4 is located in the containing groove 3. When the sealing layer 4 is sealed, the shell cylinder 102 is in an inverted state, the glass material is heated to be converted from a solid state into a liquid state, the liquid glass material is added into the accommodating groove 3, the liquid glass material is converted into the solid state after the temperature of the liquid glass is reduced, the gap between the outer ends of the upper annular ring 201 and the lower annular ring 202 is sealed, the sealing performance between the upper annular ring 201 and the lower annular ring 202 is improved, and therefore the sealing performance of the shell 1 is improved.

The outer end of the lower annular ring 202 is provided with an annular baffle 203 connected with the lower annular ring 202, the annular baffle 203 is gradually and inwardly inclined from top to bottom, and the accommodating groove 3 is formed between the annular baffle 203 and the shell cylinder 102. When the shell cylinder 102 is inverted, the high-temperature liquid glass material is added from the bottom of the shell cylinder 102, and the liquid glass material is positioned through the annular baffle 203 and the shell cylinder 102, so that the liquid glass material is conveniently solidified in the accommodating groove 3.

Example 2

A container shell, as shown in fig. 3 to 4, differs from embodiment 1 in that an outer end of an upper annular ring 201 is provided with a first arc segment 204 bent upward in an arc shape, an outer end of the first arc segment 204 is connected with an upper end of a shell cylinder 102, an outer end of a lower annular ring 202 is provided with a second arc segment 205 bent upward in an arc shape, the first arc segment 204 and the second arc segment 205 are attached to each other, an outer end of the first arc segment 204 is located in a middle of the second arc segment 205, and a storage groove 3 is formed between the outer end of the second arc segment 205 and the shell cylinder 102. When the shell cylinder 102 is inverted, the high-temperature liquid glass material is added from the bottom of the shell cylinder 102, so that the liquid glass material is added into the first arc section 204 and the second arc section 205, and the liquid glass material is solidified in the accommodating groove 3. The liquid glass material is gathered through the first arc segment 204 and the second arc segment 205, so that the structure and the processing of the accommodating groove 3 are simplified, and meanwhile, the combination stability and the combination strength of the upper annular ring 201 and the lower annular ring 202 are improved.

Example 3

A container, as shown in fig. 1 to 4, comprises the container shell and further comprises an inner container 6, wherein the inner container 6 is arranged in the outer shell 1, and the upper end of the inner container 6 is fixedly connected with the upper end of the outer shell 1. The inner container 6 is made of titanium material. The inner container 6 is a titanium layer, the part of the inner container 6 contacting with the liquid is titanium, and the titanium material has good chemical stability, so that the liquid and the titanium material can be prevented from reacting to generate harmful substances, and the sanitation of the liquid in the inner container 6 and the health of drinking and using are improved. And a vacuum layer 7 is arranged between the shell 1 and the inner container 6, and the vacuum layer 7 is used for heat insulation, so that the heat insulation effect of the container is improved.

Claims

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 opening part (101) and the shell cylinder body (102) are fixedly connected through the composite shoulder part (2);

the composite shoulder part (2) comprises an upper annular ring (201) and a lower annular ring (202), the upper annular ring (201) is positioned above the lower annular ring (202) and is attached to the lower annular ring (202), the upper annular ring (201) is arranged by extending inwards from the upper end of the shell cylinder (102), and the lower annular ring (202) is arranged by extending outwards from the lower end of the shell opening part (101);

the sealing device is characterized by further comprising an accommodating groove (3) and a sealing layer (4), wherein the accommodating groove (3) is located between the outer end of the lower annular ring (202) and the shell cylinder (102), and the sealing layer (4) is located in the accommodating groove (3).

2. A vessel shell as recited in claim 1, wherein: the outer end of lower annular circle (202) is equipped with annular baffle (203) of being connected with lower annular circle (202), and annular baffle (203) from top to bottom inwards slope gradually sets up, and storage tank (3) are formed between annular baffle (203) and shell barrel (102).

3. A container housing according to claim 1, wherein: go up the outer end of annular circle (201) and be equipped with the arc section one (204) of upwards arc buckling, the outer end of arc section one (204) is connected with the upper end of shell barrel (102), the outer end of lower annular circle (202) is equipped with the arc section two (205) of upwards arc buckling, arc section one (204) and arc section two (205) laminating setting, the outer tip of arc section one (204) is located the middle part of arc section two (205), storage tank (3) are formed between the outer end of arc section two (205) and shell barrel (102).

4. A vessel shell as claimed in claim 1, 2 or 3, wherein: the shell mouth part (101) is made of titanium material, and the shell cylinder body (102) and the shell bottom part (103) are both made of the same metal material except the titanium material.

5. A container housing according to claim 4, wherein: the shell cylinder (102) and the shell bottom (103) are both made of the same stainless steel material or aluminum material or copper material.

6. A container, characterized by: a container shell comprising a container shell according to any one of claims 1 to 5, further comprising a liner (6), wherein the liner (6) is arranged in the outer shell (1), and the upper end of the liner (6) is fixedly connected with the upper end of the outer shell (1).

7. A container as claimed in claim 6, wherein: the inner container (6) is made of titanium material.

8. A container as claimed in claim 6, wherein: a vacuum layer (7) is arranged between the outer shell (1) and the inner container (6).