CN220244060U - Connecting piece of container and inner bag - Google Patents
Connecting piece of container and inner bag Download PDFInfo
- Publication number
- CN220244060U CN220244060U CN202321685888.8U CN202321685888U CN220244060U CN 220244060 U CN220244060 U CN 220244060U CN 202321685888 U CN202321685888 U CN 202321685888U CN 220244060 U CN220244060 U CN 220244060U
- Authority
- CN
- China
- Prior art keywords
- container
- connecting piece
- sealing
- inner bag
- tubular body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 50
- 238000001125 extrusion Methods 0.000 claims abstract description 3
- 230000004308 accommodation Effects 0.000 claims abstract 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bag Frames (AREA)
Abstract
The utility model discloses a connecting piece of a container and an inner bag in the technical field of storage and transportation containers, which is fixed on an inner bag opening, and the inner bag opening is arranged on the container opening through the connecting piece, and is characterized in that: the connecting piece is the tubular body, and the annular heat cover and the interior sack heat-seal of tubular body lower part are connected, have double containment setting on the tubular body, including first layer sealing pad and second floor sealing washer, the first layer sealing pad on upper portion is sealed setting between interior sack and the container, and tubular body middle part is equipped with the second floor sealing washer, and this sealing washer is the sealing setting between container and the interior sack equally, and this sealing washer is fixed in fixing in the mouth of container through deformation extrusion simultaneously, but automatic fine setting connecting piece is to bung hole accommodation, increases the adaptability of connecting piece, and double containment pad sets up the sealing performance that can improve interior sack and container. The utility model has the advantages of simple structure, good adaptability, convenient use, low cost and the like.
Description
Technical Field
The utility model relates to a connecting piece of a container and an inner bag, belonging to the technical field of storage and transportation containers.
Background
In logistics transportation and storage, the technology of arranging a lining bag in a packaging container is adopted at present for storing and transporting liquid materials, particularly harmful chemical liquid, so that the materials are isolated from the inner wall of the packaging container, and the packaging container can be converted from dangerous waste into solid waste by replacing the lining bag. The treatment capacity and the treatment cost of dangerous waste are reduced, the packaging container can be recycled for multiple times, and the packaging cost and the storage and transportation cost of materials can be effectively reduced. In practical application of the liner bag, the container openings with the same nominal specification have some dimensional differences, corresponding liner bag connectors are required to be matched with the container openings with different sizes, and the installation and fixation are complex, so that the use cost of the liner bag and the inconvenience of the installation operation are increased due to the fact that the connectors do not have adjustability.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a connecting piece for a container and an inner bag, which has good compatibility and is convenient to install and fix.
The utility model is realized by the following technical scheme:
the utility model provides a connecting piece of container and inner bag, connecting piece are fixed on the inner bag mouth, and the inner bag mouth passes through the connecting piece to be installed on the container mouth, its characterized in that: the connecting piece is a tubular body, the annular heat cover at the lower part of the tubular body is connected with the inner bag opening in a heat sealing way, the tubular body is provided with a double-seal mode, the double-seal type connecting piece comprises a first layer of sealing gasket and a second layer of sealing gasket, the first layer of sealing gasket at the upper part is arranged between the inner bag and the container in a sealing way, the middle part of the tubular body is provided with the second layer of sealing gasket, the sealing gasket is also arranged between the container and the inner bag in a sealing way, and meanwhile, the sealing gasket is fixed in an injection opening fixed in the container through deformation extrusion, so that the adaptation range of the connecting piece to the barrel opening can be automatically adjusted in a fine-tuning way, the adaptability of the connecting piece is improved, and the sealing performance of the inner bag and the container can be improved through the double-seal gasket arrangement; the technical scheme is further described as follows: the first layer of sealing gasket is a high-resilience elastomer sealing gasket; the technical scheme is further described as follows: the first layer of sealing gasket can be selected and divided according to actual use conditions; the technical scheme is further described as follows: the outer side surface of the second layer of sealing ring is a conical body, and the conical connecting surface can be compatible with the installation of injection ports of containers with different sizes in a certain range; the technical scheme is further described as follows: the second layer sealing ring can be selected and divided according to the use condition.
The utility model has the characteristics of simple structure, strong universality, convenient use, low cost and the like.
Drawings
FIG. 1 is a cross-sectional view of a connector structure;
fig. 2 is a connector application diagram.
In the figure: the connecting piece comprises a connecting piece body 1, an annular heat cover 2, an inner bag 3, a container 4, a first layer sealing gasket 1-1, a second layer sealing ring 1-2 and an injection opening 4-1 of the container.
Description of the embodiments
The technical scheme of the utility model is further described below with reference to the accompanying drawings:
as shown in the figure, the structure diagram and the application example of the connecting piece are shown, in order to solve the problems of poor connection adaptability and complex installation of the inner bag connecting piece and the container mouth, the inner bag connecting piece is designed into a tubular body with double sealing, and the sealing performance of the inner bag and the container can be improved by the double sealing gasket; the annular heat cover at the lower part of the tubular body is connected with the inner bag mouth in a heat sealing way, the upper part of the connecting piece is a sealing fixed end, a first layer of sealing gasket and a second layer of sealing ring are arranged on the connecting piece, the first layer of sealing gasket is positioned at the end part of the container mouth, the inner bag and the inner wall of the container form a first seal through the sealing cover, the second layer of sealing ring is arranged in the middle part of the connecting piece, the outer side surface of the second layer of sealing ring is a conical body, and the conical connecting surface can be compatible with the installation and fixation of the container mouths with different sizes in a certain range; the second layer of sealing ring can fix the connecting piece in the container mouth through elastic sealing deformation pressure, so that the installation is convenient; the double seal can be selected to be used according to the actual use condition or used simultaneously.
The above description is for the application of the technical solution of the present utility model, and modifications within the scope of the technical solution of the present utility model are considered as equivalent substitutions by those skilled in the art, and are within the scope of the present utility model.
Claims (5)
1. The utility model provides a connecting piece of container and inner bag, connecting piece are fixed on the inner bag mouth, and the inner bag mouth passes through the connecting piece to be installed on the container mouth, its characterized in that: the connecting piece is the tubular body, and the annular heat cover and the interior sack heat-seal of tubular body lower part are connected, have double containment setting on the tubular body, including first layer sealing pad and second floor sealing washer, the first layer sealing pad on upper portion is sealed the setting between interior sack and the container, and tubular body middle part is equipped with the second floor sealing washer, and this sealing washer is the sealing setting between container and the interior sack equally, and this sealing washer is fixed in the container mouth through deformation extrusion simultaneously, but automatic fine setting connecting piece is to bung hole accommodation, increases the adaptability of connecting piece.
2. A container-pouch connection as defined in claim 1, wherein: the first layer of sealing gasket is a high-resilience elastomer sealing gasket.
3. A container-pouch connection as defined in claim 1, wherein: the first layer sealing gasket can be selected and divided according to actual use conditions.
4. A container-pouch connection as defined in claim 1, wherein: the outer side surface of the second layer of sealing ring is a conical body.
5. A container-pouch connection as defined in claim 1, wherein: the second layer sealing ring can be selected and divided according to the use condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685888.8U CN220244060U (en) | 2023-06-30 | 2023-06-30 | Connecting piece of container and inner bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685888.8U CN220244060U (en) | 2023-06-30 | 2023-06-30 | Connecting piece of container and inner bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220244060U true CN220244060U (en) | 2023-12-26 |
Family
ID=89233194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321685888.8U Active CN220244060U (en) | 2023-06-30 | 2023-06-30 | Connecting piece of container and inner bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220244060U (en) |
-
2023
- 2023-06-30 CN CN202321685888.8U patent/CN220244060U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |