CN220843699U - Container mouth connecting piece capable of preventing heel rotation - Google Patents
Container mouth connecting piece capable of preventing heel rotation Download PDFInfo
- Publication number
- CN220843699U CN220843699U CN202322792719.0U CN202322792719U CN220843699U CN 220843699 U CN220843699 U CN 220843699U CN 202322792719 U CN202322792719 U CN 202322792719U CN 220843699 U CN220843699 U CN 220843699U
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- flanging
- tubular body
- sealing
- connecting piece
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- 238000007789 sealing Methods 0.000 claims abstract description 57
- 238000004806 packaging method and process Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a container mouth connecting piece capable of preventing follow-up rotation, which belongs to the technical field of packaging and comprises a component A and a component B, and is characterized in that: the component A and the component B are of sleeve structures, the component A is a container mouth connecting piece fixing seat, the component B is a container mouth connecting piece filling opening, and the component A and the component B are combined into a container mouth connecting piece; the component A is a tubular body, the lower part of the tubular body is provided with an outward flange, the component B is also a tubular body, the upper end of the tubular body of the component B is provided with an upward flange, and the upward flange is connected to the container mouth; the middle part of the tubular body of the part B is of a reducing structure, the lower end of the part B is provided with a lower flanging which is in sealing connection with the outer flanging of the lower part of the tubular body of the part A; when the part B receives the rotation pressure of the container cover, the part A does not rotate along with the part B, so that the effect of preventing the following rotation is achieved. The utility model has the advantages of simple and stable structure, convenient assembly and disassembly, reduced use cost and the like.
Description
Technical Field
The utility model relates to a connecting technology for a packaging container and a lining bag in the technical field of packaging, in particular to a container mouth connecting piece capable of enabling the packaging container to be firmly connected with a lining bag mouth and preventing heel rotation.
Background
At present, the technology of arranging the lining bag in the packaging container is generally used for solving the problems of dangerous waste treatment and high use cost in the storage and transportation of liquid products, the lining bag is fixed on the packaging container opening through the container opening connecting piece, the installation of the container opening connecting piece is required to meet the technical requirements of sealing and fixing stability, however, the sealing is affected and the lining bag and the container opening connecting piece rotate together due to the fact that the container opening connecting piece rotates when the packaging container cover is installed and opened in actual use, and the risk of damaging or blocking the container opening of the lining bag is caused.
Disclosure of utility model
The utility model aims at overcoming the defects of the prior art and providing a container mouth connecting piece capable of preventing heel rotation, wherein the container mouth connecting piece is firmly connected with a lining bag mouth.
The utility model is realized by the following technical scheme:
The utility model provides a prevent container mouth connecting piece with changeing for the connection of packaging container and inside lining bag, container mouth connecting piece is fixed on the container mouth, including part A and part B, its characterized in that: the component A and the component B are of sleeve structures, the component A is a container mouth connecting piece fixing seat, the component B is a container mouth connecting piece injection port, and 2 sleeving ways are provided for the component A and the component B, namely, the component B is sleeved in the inner wall of the component A or the component B is sleeved on the outer wall of the component A, and the component A and the component B are combined into a container mouth connecting piece; the part A is a tubular body, and the lower part of the tubular body is provided with an outward flange which can be used for heat-sealing connection with the inner lining bag opening; when the part B is sleeved on the outer wall of the part A in a connecting mode, the upper part of the tubular body of the part A is provided with a flanging, and the flanging at the upper part of the tubular body is connected with the part B in a sealing way; the component B is also a tubular body, the upper end of the tubular body of the component B is provided with an upward flanging which is connected to the container mouth; the middle part of the tubular body of the part B is of a reducing structure, and the reducing structure enables the pipe diameter of the lower part of the tubular body of the part B to shrink inwards; selecting a connecting step formed by the pipe diameter shrinking inwards when the component B is sleeved on the outer wall of the component A in a connecting mode, wherein the connecting step is in sealing connection with the external flanging at the upper part of the component A, the lower end of the component B is provided with a downward flanging, and the downward flanging is in sealing connection with the external flanging at the lower part of the tubular body of the component A; when the component B receives the rotation pressure of the container cover, the component A does not rotate along with the component B due to the friction resistance between the inner bag and the barrel wall, so that the anti-follow-up rotation effect is achieved; the technical scheme is further described as follows: the outside of the tubular body of the part A is provided with a sealing gasket of the part A, so that the sealing between the inner wall of the packaging container and the lining bag can be formed; the technical scheme is further described as follows: the upper flanging sealing gasket of the component B is arranged below the upper flanging of the component B, and the upper flanging sealing gasket and the sealing gasket of the component A form double-layer sealing between the inner wall of the packaging container and the lining bag together; the technical scheme is further described as follows: the outer side of the part B pipe body is provided with a plurality of part B sealing rings, and a container opening connecting piece formed by combining the part A and the part B can ensure that the part B rotates between the part A and simultaneously keeps the sealing between the part B and the part A under the action of the sealing rings; the technical scheme is further described as follows: when the selecting part B is sleeved on the outer wall of the part A in a connecting mode, a sealing gasket is arranged on the flanging at the upper part of the tubular body of the part A and is in sealing connection with a connecting step on the part B; the technical scheme is further described as follows: the lower flanging of the component B is provided with a sealing gasket, and when the component A and the component B are combined, the lower flanging sealing gasket and the component B sealing ring have the effect of multi-layer sealing; the technical scheme is further described as follows: the upper flanging of the component B is petal-shaped, and can be folded when being arranged on the bunghole, so that the upper flanging can conveniently penetrate through the bunghole, and in actual use, the petal-shaped flanging can be changed into annular flanging according to requirements; the technical scheme is further described as follows: the sealing rings and the sealing gaskets in the connecting pieces can be selected and replaced according to actual use requirements.
The utility model has the characteristics of simple and stable structure, convenient assembly and disassembly, reduced use cost and the like.
Drawings
In the figure, a part A1 and a part B1 are sleeved in a container mouth connecting piece; the part A2 and the part B2 are sleeved outside the container mouth connecting piece;
FIG. 1 is a combination of the manner of coupling within a container finish.
FIG. 2 is a combination of the manner in which the container finish connectors are coupled.
Fig. 3 is a structural view of the component A1.
Fig. 4 is a top view of part A1.
Fig. 5 is a structural view of the component B1.
Fig. 6 is a top view of part B1.
Fig. 7 is a structural view of the external connection type member A2.
Fig. 8 is a structural view of the external joint type member B2.
Fig. 9 is a cross-sectional view of a container lid structure.
FIG. 10 is a schematic view of a container finish attachment application assembly.
In the figure: (part A1) 1, (part B1) 2, part A1 gasket 3, part A1 bead 4, part B1 gasket 5, part B1 bead 6, part B1 gasket 7, part B1 bead 8, part B1 carrier 9, lid 10, lid gasket 11, lid female thread 12, lid anti-theft bead 13, packaging container mouth 14, liner bag 15, (part A2) 16, (part B2) 17, part A2 bead gasket 18, and part B connecting step 19.
Description of the embodiments
The utility model is further described with reference to the accompanying drawings:
The structure diagram and the application example of the container mouth connecting piece capable of preventing follow-up rotation are shown in the figure, and the container mouth connecting piece comprises a part A1, a part B12, a part A1 sealing gasket 3, a part A1 flanging 4, a part B1 sealing gasket 5, a part B1 upturn 6, a part B1 sealing ring 7, a part B1 downturn 8, a part B1 supporting frame 9, a container cover 10, a container cover sealing gasket 11, a container cover internal thread 12, a container cover anti-theft ring 13, a packaging container mouth 14, a lining bag 15, a part A2 16, a part B2) 17, a part A2 external flanging sealing gasket 18 and a part B connecting step 19.
The container mouth connecting piece is installed on the packaging container mouth, the container mouth connecting piece is formed by combining part A and part B, part A and part B are of a pipe body structure, part A and part B are of sleeve connection, part A is a container mouth connecting piece fixing seat, part B is a container mouth connecting piece filling opening, part A and part B have 2 connecting modes, namely, part B is sleeved on the inner wall of part A or part B is sleeved on the outer wall of part A, the connecting mode of part B is more suitable for being installed on a discharge hole of a container, and part A and part are sleeved and combined into the container mouth connecting piece. The part A is buckled on the barrel body, the flanging at the bottom is fixed with the bag opening of the lining bag through heat sealing, the part B is sleeved in the pipe body of the part A, the pipe wall of the part B is provided with a sealing ring, the sealing ring is in sealing connection with the part A, the upper opening of the part B is an injection opening of a container, a sealing gasket is arranged on the injection opening, and the sealing gasket is matched with the container cover to form a barrel opening seal; the container mouth connecting piece is formed by combining the component A and the component B, so that the problem that the container mouth connecting piece rotates due to the rotation of the packaging container cover during installation and opening is solved, and the risk that the lining bag is damaged or blocked due to the fact that the sealing is affected by the rotation of the container mouth connecting piece and the lining bag rotates together with the container mouth connecting piece is avoided.
The above embodiments are only for illustrating the technical solutions of the present invention, and those skilled in the art may modify the technical solutions described in the foregoing embodiments or perform equivalent substitution on some technical features thereof; such modifications and substitutions are within the spirit and scope of the various embodiments of the invention.
Claims (8)
1. The utility model provides a prevent container mouth connecting piece with changeing for the connection of packaging container and inside lining bag, container mouth connecting piece is fixed on the container mouth, including part A and part B, its characterized in that: the component A and the component B are of sleeve structures, the component A is a container mouth connecting piece fixing seat, the component B is a container mouth connecting piece injection port, and 2 sleeving ways are provided for the component A and the component B, namely, the component B is sleeved in the inner wall of the component A or the component B is sleeved on the outer wall of the component A, and the component A and the component B are combined into a container mouth connecting piece; the part A is a tubular body, and the lower part of the tubular body is provided with an outward flange which can be used for heat-sealing connection with the inner lining bag opening; when the part B is sleeved on the outer wall of the part A in a connecting mode, the upper part of the tubular body of the part A is provided with a flanging, and the flanging at the upper part of the tubular body is connected with the part B in a sealing way; the component B is also a tubular body, the upper end of the tubular body of the component B is provided with an upward flanging which is connected to the container mouth; the middle part of the tubular body of the part B is of a reducing structure, and the reducing structure enables the pipe diameter of the lower part of the tubular body of the part B to shrink inwards; selecting a connecting step formed by the pipe diameter shrinking inwards when the component B is sleeved on the outer wall of the component A in a connecting mode, wherein the connecting step is in sealing connection with the external flanging at the upper part of the component A, the lower end of the component B is provided with a downward flanging, and the downward flanging is in sealing connection with the external flanging at the lower part of the tubular body of the component A; when the part B receives the rotation pressure of the container cover, the part A rotates along with the part B due to the friction resistance between the inner bag and the barrel wall, so that the anti-follow-up rotation effect is achieved.
2. A heel resistant container finish according to claim 1, wherein: the outside of the part A tubular body is provided with a part A sealing gasket which can form a seal between the inner wall of the packaging container and the lining bag.
3. A heel resistant container finish according to claim 1, wherein: the upper flanging sealing gasket of the component B is arranged below the upper flanging of the component B, and the upper flanging sealing gasket and the sealing gasket of the component A form double-layer sealing between the inner wall of the packaging container and the lining bag together.
4. A heel resistant container finish according to claim 1, wherein: the sealing ring is arranged on the outer side of the part B pipe body, a container opening connecting piece formed by combining the part A and the part B can enable the part B to rotate between the part A and the part A under the action of the sealing ring, and meanwhile the sealing between the part B and the part A is kept.
5. A heel resistant container finish according to claim 1, wherein: when the selecting part B is sleeved on the outer wall of the part A in a connecting mode, a sealing gasket is arranged on the flanging at the upper part of the tubular body of the part A, and the sealing gasket is in sealing connection with the connecting step on the part B.
6. A heel resistant container finish according to claim 1, wherein: the lower flanging of the component B is provided with a sealing gasket, and when the component A and the component B are combined, the lower flanging sealing gasket and the component B sealing ring have the effect of multi-layer sealing.
7. A heel resistant container finish according to claim 1, wherein: the upper flanging of the component B is petal-shaped, and can be folded when being arranged on the bunghole, so that the upper flanging can conveniently penetrate through the bunghole, and in actual use, the petal-shaped flanging can be changed into annular flanging according to requirements.
8. A heel resistant container finish according to claim 1, wherein: the sealing rings and the sealing gaskets in the connecting pieces can be selected and replaced according to actual use requirements.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322792719.0U CN220843699U (en) | 2023-10-18 | 2023-10-18 | Container mouth connecting piece capable of preventing heel rotation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322792719.0U CN220843699U (en) | 2023-10-18 | 2023-10-18 | Container mouth connecting piece capable of preventing heel rotation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220843699U true CN220843699U (en) | 2024-04-26 |
Family
ID=90788535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322792719.0U Active CN220843699U (en) | 2023-10-18 | 2023-10-18 | Container mouth connecting piece capable of preventing heel rotation |
Country Status (1)
Country | Link |
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CN (1) | CN220843699U (en) |
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2023
- 2023-10-18 CN CN202322792719.0U patent/CN220843699U/en active Active
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