CN213769605U - Rigid-flexible composite packaging container - Google Patents
Rigid-flexible composite packaging container Download PDFInfo
- Publication number
- CN213769605U CN213769605U CN202022437378.1U CN202022437378U CN213769605U CN 213769605 U CN213769605 U CN 213769605U CN 202022437378 U CN202022437378 U CN 202022437378U CN 213769605 U CN213769605 U CN 213769605U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- packaging container
- rigid
- inner bag
- flexible
- 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.)
- Active
Links
Images
Landscapes
- Packages (AREA)
Abstract
The utility model discloses a rigid-flexible composite packaging container in the technical field of packaging, which comprises a rigid shell of the packaging container, an injection port on the rigid shell, a flexible inner bag, a connecting piece sealing ring, an external thread barrel plug and an outer sealing cover with a locking ring, wherein the outer flanging of the connecting piece at the upper part of the connecting piece is an annular clamping groove which is buckled on the injection port of the rigid shell, the lower part of the connecting piece is provided with an annular heat sealing surface, and the annular heat sealing surface is connected with the mouth of the flexible inner bag through heat seal welding; the middle of the connecting piece is provided with a through hole which becomes a rigid shell feeding port, an internal thread is arranged in the through hole, and the external thread of the barrel plug and the internal thread of the connecting piece form the sealing of the feeding port; the outer sealing cover is provided with a locking plate for fixing the barb, and the outer sealing cover is buckled on the barrel stopper through the fixing barb. The utility model has the advantages of stable structure, stable connection, convenient installation and disassembly and the like.
Description
Technical Field
The utility model relates to a rigid-flexible composite packaging container in the field of packaging container devices.
Background
Currently, during the storage and transportation of products, a packaging container is usually used to complete the transfer and storage of the products. The demand for packaging containers varies from product to product, and after product transfer and storage is complete, the packaging containers need to be disposed of as solid waste or hazardous waste. In recent years, with the rapid development of economy, the requirement on packaging containers is higher and higher, and particularly in special industries, the requirement on high-end packaging containers is prominent day by day; in addition, with the increasing demand for environmental protection year by year, the disposal cost of waste material increases year by year, especially for hazardous waste material, the disposal cost is very high, which causes the use cost of the packaging container to increase continuously. In order to solve the above problems, some technical solutions have been adopted at present, but no ideal technical solution has been adopted at present for composite packaging containers, particularly for high-standard closed packaging containers.
Disclosure of Invention
The utility model provides a compound packing container to the not enough of prior art, it possesses following advantage:
1. the use standard of the packaging container is improved, and the use reliability and safety of the packaging container are improved;
2. the flexible inner bag is convenient to replace;
3. the conversion of the packing materials can be well realized in the actual use, the use cost is reduced, and the treatment capacity of waste is reduced;
4. by improving the production process of the flexible inner bag, the quality of the packaging container can be improved, and the additional value of the packaging container is improved;
5. different packaging requirements can be met by selecting different materials for the flexible inner bag, and the application range and the market space of the packaging container are expanded.
The utility model provides a compound packing container, it possesses following technical characterstic:
1. the rigid outer shell and the flexible inner bag of the combined type external thread filling opening packaging container can be reliably and stably combined;
2. the flexible inner bag can be conveniently installed and uninstalled;
3. the sealing between the rigid outer shell and the flexible inner bag of the composite packaging container can be ensured;
4. the sealing of the flexible inner bag (namely the sealing of the opening of the packaging container) can be ensured;
the utility model discloses the realization through following technical scheme:
the utility model provides a compound packaging container of hard and soft, includes the outer closing cap of filling opening, flexible inner bag, connecting piece sealing washer, external screw thread bung stopper and area catch on packaging container's rigid shell, its characterized in that: the rigid shell of the packaging container is provided with an injection opening, and the injection opening of the packaging container is provided with an annular convex flanging; the flexible inner bag is a closed container; the connecting piece is a tubular body, the upper end of the connecting piece is provided with an outward annular flanging, a connecting piece sealing ring is arranged in the annular flanging, the inner side of the annular flanging is provided with a convex edge, and the convex edge is correspondingly matched with the outward flange on the filling opening of the packaging container, so that the connecting piece is stably buckled on the filling opening of the rigid shell, and the inner wall of the rigid shell of the outer packaging container is sealed with the flexible inner bag through matching with the connecting piece sealing ring; the bottom of the tubular body of the connecting piece is provided with a welding surface, the connecting piece and the flexible inner bag are integrated through welding, and the connecting piece becomes a bag opening of the flexible inner bag; the inner side of the tubular body of the connecting piece is provided with internal threads; the external thread barrel plug is provided with a sealing ring, and the sealing ring is matched with the internal thread on the inner side of the tubular body of the connecting piece to hermetically seal the opening of the flexible inner bag; an extending platform is arranged at the top of the external thread barrel plug and is matched with the barb in the outer sealing cover; the bottom of the outer sealing cover is provided with a locking ring for locking the annular convex flanging of the connecting piece and ensuring that the connecting piece is stabilized on the filling opening of the packaging container; the outer sealing cover is internally provided with a barb, and is buckled on the barrel plug in a buckling manner through being matched with an extending platform on the barrel plug, and the outer sealing cover is stabilized outside the connecting piece; the outer side of the outer sealing cover lock ring is provided with an anti-theft ring which is connected through a plurality of easy-to-tear points or easy-to-tear sheets, the outer sealing cover is provided with a tearing strip, two ends of the tearing strip are provided with small pull rings, and the tearing strip and the cover body form a whole through the easy-to-tear sheets; the technical scheme is further explained as follows: the rigid shell of the packaging container is provided with a single injection port or a combined structure of one injection port and a plurality of container ports, and the container ports are external thread ports or internal thread ports; the technical scheme is further explained as follows: the inner side of the filling opening of the packaging container is provided with internal threads or the outer side is provided with external threads; the technical scheme is further explained as follows: the annular convex edges on the inner sides of the annular outward flanges of the connecting pieces are arranged in sections; the technical scheme is further explained as follows: the welding surface of the lower part of the tubular body of the connecting piece is an outer side or inner side welding surface, the connecting piece and the flexible inner bag are integrated through welding, and the connecting piece becomes an inner bag opening; the technical scheme is further explained as follows: the small pull rings at the two ends of the tearing strip of the outer sealing cover are replaced by handles; the technical scheme is further explained as follows: the barb on the inner side of the outer seal cover is matched with the connecting piece, so that the outer seal cover is stabilized outside the connecting piece. The utility model has the characteristics of stable in structure, connect firm and installation dismantlement convenience etc.
Drawings
Fig. 1 is a structural view of a rigid-flexible composite packaging container.
Fig. 2 is a view showing the structure of the connector.
Fig. 3 is a top view of the connector.
Fig. 4 is a view showing the structure of the bung.
Fig. 5 is a top view of the bung.
Fig. 6 is a view showing the structure of the outer cap.
Fig. 7 is a top view of the outer cap.
Figure 8 is a view of the rigid housing connection configuration.
Fig. 9 is a view showing a structure of the connection of the liner bag.
In the figure: the anti-theft barrel comprises a connecting piece 1, a barrel plug 2, an outer sealing cover 3, a rigid shell 4, a flexible inner bag 5, a small barrel plug 6, an annular clamping groove 1-2, an outer flanging rib 1-3, an annular heat sealing surface 1-4, a connecting piece inner thread 1-5, an extension platform 2-1, a barrel plug sealing ring 2-2, a barrel plug outer thread 2-3, an inner concave rib 2-4, a cover inner clamping hook 3-1, a locking ring 3-2, a pull ring 3-3, a tear mark 3-4 and an anti-theft ring 3-5.
Detailed Description
The technical scheme of the utility model is further explained with the attached drawings as follows:
as shown in the figure, the rigid-flexible composite packaging container structure diagram comprises a connecting piece 1, a barrel plug 2, an outer sealing cover 3, a rigid shell 4, a flexible inner bag 5, a small barrel plug 6, an annular clamping groove 1-2, an outer flanging convex rib 1-3, an annular heat sealing surface 1-4, a connecting piece internal thread 1-5, an extending platform 2-1, a barrel plug sealing ring 2-2, a barrel plug external thread 2-3, an inner concave convex rib 2-4, a cover internal clamping hook 3-1, a locking ring 3-2, a pull ring 3-3, a tearing mark 3-4 and an anti-theft ring 3-5, wherein the rigid-flexible composite packaging container consists of the rigid shell and the flexible inner bag, the connecting piece is a buckling type component, the connecting piece is arranged on an injection opening of the rigid shell, the connecting piece is used for fixing the flexible inner bag in the rigid shell, so that the opening of the flexible inner bag is connected and fixed on the injection opening of the rigid shell through the connecting piece, the outside cyclic annular bead that turns up in connecting piece upper end forms annular clamping groove, be equipped with the evagination bead in the annular clamping groove, the connecting piece passes through the annular clamping groove buckle on the filling opening of rigid housing, the annular evagination bead cooperation of evagination bead and rigid housing filling opening, the evagination bead lower part of filling opening is withheld to the bead, make the connecting piece avoid receiving the effect of internal force or external force and break away from the bung hole, the bottom of connecting piece is equipped with annular heat-seal face, through heat seal welding, make connecting piece and flexible inner bag form wholly, the through-hole becomes flexible inner bag sack in the middle of the connecting piece, be equipped with the internal thread in the through-hole in the middle of the connecting piece, through the external screw thread and the sealing washer cooperation with the bung stopper, form the sealed of flexible inner bag sack. The upper surface of the barrel stopper is provided with an anti-theft outer sealing cover, the outer sealing cover consists of a cover body, an inner cover clamping hook, a small pull ring, a tearing mark, an anti-theft ring and a tearing strip, the outer sealing cover is provided with a locking piece type inner cover clamping hook, the inner cover clamping hook is an arc locking piece, the arc locking piece and the cover body are connected into a whole, the inner cover clamping hook is locked on an extending platform at the edge of the top surface of the barrel stopper, and the large anti-theft ring at the lower part of the outer sealing cover is locked on an injection opening of the rigid shell; the top and the side of the outer sealing cover are provided with tearing strips, the tearing strips and the cover body form a whole through tearing marks, two ends of each tearing strip are connected with small pull rings, the outer sealing cover is designed to be disposable, has an anti-theft function, and needs to be torn when the outer sealing cover is normally opened; the top and the side of the outer sealing cover are provided with tearing strips, the tearing strips form a whole with the cover body through tearing marks, and the sealing cover is torn through small pull rings at two ends of the outer sealing cover, so that the cover body of the outer sealing cover is separated from the barrel plug, and normal unsealing is realized.
The above is an application description of the technical solution of the present invention, and those skilled in the art should consider the above equivalent alternatives and modifications as well as substitutions, which are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a compound packaging container of hard and soft, includes the outer closing cap of filling opening, flexible inner bag, connecting piece sealing washer, external screw thread bung stopper and area catch on packaging container's rigid shell, its characterized in that: the rigid shell of the packaging container is provided with an injection opening, and the injection opening of the packaging container is provided with an annular convex flanging; the flexible inner bag is a closed container; the connecting piece is a tubular body, the upper end of the connecting piece is provided with an outward annular flanging, a connecting piece sealing ring is arranged in the annular flanging, the inner side of the annular flanging is provided with a convex edge, and the convex edge is correspondingly matched with the outward flange on the filling opening of the packaging container, so that the connecting piece is stably buckled on the filling opening of the rigid shell, and the inner wall of the rigid shell of the outer packaging container is sealed with the flexible inner bag through matching with the connecting piece sealing ring; the bottom of the tubular body of the connecting piece is provided with a welding surface, the connecting piece and the flexible inner bag are integrated through welding, and the connecting piece becomes a bag opening of the flexible inner bag; the inner side of the tubular body of the connecting piece is provided with internal threads; the external thread barrel plug is provided with a sealing ring, and the sealing ring is matched with the internal thread on the inner side of the tubular body of the connecting piece to hermetically seal the opening of the flexible inner bag; an extending platform is arranged at the top of the external thread barrel plug and is matched with the barb in the outer sealing cover; the bottom of the outer sealing cover is provided with a locking ring which can lock the annular convex flanging of the connecting piece to ensure that the connecting piece is stabilized on the filling opening of the packaging container; the outer sealing cover is internally provided with a barb, and is buckled on the barrel plug in a buckling manner through being matched with an extending platform on the barrel plug, and the outer sealing cover is stabilized outside the connecting piece; the outer side of the outer sealing cover lock ring is provided with an anti-theft ring which is connected through a plurality of easily-torn points or easily-torn sheets, the outer sealing cover is provided with a tearing belt, small pull rings are arranged at two ends of the tearing belt, and the tearing belt is integrated with the cover body through the easily-torn sheets.
2. A rigid-flexible composite packaging container according to claim 1, characterized in that: the rigid shell of the packaging container is provided with a single injection port or a combined structure of one injection port and a plurality of container ports, and the container ports are external thread ports or internal thread ports.
3. A rigid-flexible composite packaging container according to claim 1, characterized in that: the inner side of the filling opening of the packaging container is provided with internal threads or the outer side is provided with external threads.
4. A rigid-flexible composite packaging container according to claim 1, characterized in that: the annular convex edge on the inner side of the annular flanging of the connecting piece is arranged in sections.
5. A rigid-flexible composite packaging container according to claim 1, characterized in that: the welding surface of the lower part of the tubular body of the connecting piece is an outer side or inner side welding surface, the connecting piece and the flexible inner bag are integrated through welding, and the connecting piece becomes an inner bag opening.
6. A rigid-flexible composite packaging container according to claim 1, characterized in that: the small pull rings at the two ends of the tearing strip of the outer sealing cover are replaced by handles.
7. A rigid-flexible composite packaging container according to claim 1, characterized in that: the barb on the inner side of the outer seal cover is matched with the connecting piece, so that the outer seal cover is stabilized outside the connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022437378.1U CN213769605U (en) | 2020-10-28 | 2020-10-28 | Rigid-flexible composite packaging container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022437378.1U CN213769605U (en) | 2020-10-28 | 2020-10-28 | Rigid-flexible composite packaging container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213769605U true CN213769605U (en) | 2021-07-23 |
Family
ID=76911818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022437378.1U Active CN213769605U (en) | 2020-10-28 | 2020-10-28 | Rigid-flexible composite packaging container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213769605U (en) |
-
2020
- 2020-10-28 CN CN202022437378.1U patent/CN213769605U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105923250A (en) | Milk powder can cover | |
| CN213769605U (en) | Rigid-flexible composite packaging container | |
| CN210083977U (en) | Buckle type assembly capable of stably connecting closed barrel and lining bag | |
| CN202784200U (en) | Clamped-type bottle cap and container with the same | |
| US20080257858A1 (en) | Container, Closure Means and Use Thereof | |
| CN205652540U (en) | Milk bottle lid with tear formula pull ring entirely | |
| CN213621245U (en) | Barrel opening assembly with exhaust valve | |
| CN203392089U (en) | Milk powder tank with integrally-combined inner plug and outer cover | |
| CN108945779B (en) | Improved sealed packaging container | |
| CN110194325A (en) | The padlock type component that closed drum and inner lining bag can be made to be bonded | |
| CN212501896U (en) | Combined external thread filling opening packaging container | |
| CN207417512U (en) | Anti-fake bottle lid package assembly | |
| CN215400397U (en) | Combined outer sealing cover | |
| US20160200496A1 (en) | Dispensing assemblies and containers fitted with the same | |
| CN210012075U (en) | Spiral cover metal can for food packaging | |
| CN207961222U (en) | A kind of nut assembly that can make closed drum bung hole and liner bag formation firm connection | |
| CN220333498U (en) | Portable anti-theft cover | |
| US2757821A (en) | Resealable tubular metallic container | |
| CN217397220U (en) | Environment-friendly inner bag | |
| CN213863450U (en) | Novel paper cover | |
| CN202138678U (en) | Tear-tape type sealing cap | |
| CN216003710U (en) | Packaging can capable of secondary sealing | |
| CN219668899U (en) | Easily tear lid and metal can | |
| CN216302015U (en) | Milk powder cover capable of being opened by one hand | |
| CN213263657U (en) | Combined sealing cover and sealing bottle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |