CN203094716U - Inner cap of packaging container - Google Patents
Inner cap of packaging container Download PDFInfo
- Publication number
- CN203094716U CN203094716U CN201320037818.1U CN201320037818U CN203094716U CN 203094716 U CN203094716 U CN 203094716U CN 201320037818 U CN201320037818 U CN 201320037818U CN 203094716 U CN203094716 U CN 203094716U
- Authority
- CN
- China
- Prior art keywords
- liquid
- inner cap
- container
- packing container
- wall
- 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.)
- Expired - Fee Related
Links
- 238000004806 packaging method and process Methods 0.000 title abstract 8
- 238000012856 packing Methods 0.000 claims description 44
- 239000007788 liquid Substances 0.000 abstract description 37
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000000717 retained effect Effects 0.000 abstract 2
- 238000010186 staining Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 239000008162 cooking oil Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses an inner cap of a packaging container. The inner cap of the packaging container is capable of preventing residual liquid from retaining on a bottle neck and polluting the outer wall of the container when thick liquid is poured out from the container. The inner cap of the packaging container comprises a connecting part, an outlet port and a backflow hole, and the inner cap is connected with the packaging container through the connecting part. When the liquid in the container is poured out, the liquid flows out through the circular arc-shaped outlet port, and thus the liquid is poured out easily. After the liquid is poured out, the container is placed vertically again, the residual liquid retained on the outer wall of the outlet port flows down along the outer wall of the outlet port due to the action of gravity and flows back into the container through the backflow hole on the bottom, and thus the purpose of preventing the retained liquid from polluting and staining the packaging container is achieved. The inner cap of the packaging container is concise in design, low in cost, scientific and effective, capable of being widely used in the field of liquid commodity packaging and high in promotional value.
Description
Technical field
The utility model relates to a kind of packing container inner cap, belongs to daily necessities field.
Background technology
Along with the prosperity of market economy, various liquid type commodity are also day by day abundant thereupon, as cooking oil, liquid detergent, all ingredients etc.But problem of the packing ubiquity of these class I liquid I commodity: promptly during the liquid in toppling over packing container (particularly thick liquid), topple over and have a large amount of residual liquids after the end and be trapped in the outlet outer wall, and, accumulate gradually and pollute the packing container outer wall because action of gravity slowly flows down along the packing container outer wall.
The key that addresses this problem is the inner cap that the bottleneck residual liquid was detained, pollutes the packing container outer wall when one of design can prevent to topple over thick liquid within the packing container enclosing cover.At present, existing national patent of authorizing does not relate to this type of problem.The application designs efficient succinct, can address this problem preferably, and have application fields and huge market potential.
Summary of the invention
The purpose of this utility model is to provide a kind of inner cap of packing container, this be a kind of when preventing to topple over thick liquid the bottleneck residual liquid be detained, pollute the inner cap of packing container outer wall.
The utility model packing container inner cap comprises flow export 1, connecting portion 2 and return port 3, flow export 1 is arranged on connecting portion 2 inside, flow export 1 is connected with connecting portion 2 bottoms, return port 3 is arranged on flow export 1 and the connecting portion 2 bottom connecting portions, be trapped in the residual liquid of flow export outer wall owing to action of gravity longshore current outlet outer wall flows down after toppling over end, and flow into again in the packing container by the return port 3 of bottom, reach prevent the stagnant liquid body pollution, the purpose effect of the packing container outer wall of making dirty; Connecting portion 2 is connected with the packing container mouth.
Flow export 1 adopts the design of circular arc ring cutting in the utility model, and purpose is the convenient liquid in the packing container of toppling over.
Connecting portion 2 and tight-lipped close connection of packing container in the utility model, as be threaded or directly insert modes such as vessel port is closely chimeric, when inner cap directly is fitted in the packing container mouth, can utilize the screw thread of packing container mouth outer wall and packing container enclosing cover 6 to be used simultaneously.The diameter of connecting portion and flow export can be regulated size according to the type of dress liquid commodity, capacity, viscosity etc.
The design of the utility model inner cap is succinct, with low cost, scientific and efficient, and when toppling over liquid in container, liquid flows out by circular arc ring cutting flow export, is more prone to topple over; Topple over finish container be trapped in after upright again the flow export outer wall residual liquid since action of gravity longshore current outlet outer wall flow down, and flow in the container again by the return port of bottom, reach the purpose that prevents the stagnant liquid body pollution, makes the packing container outer wall dirty, can be widely used in the liquid commodity packing field, have higher promotional value.
Description of drawings
Fig. 1 is the utility model inner cap structural representation;
Fig. 2 is the utility model inner cap top view structural representation;
Fig. 3 is the utility model cross-sectional view;
Fig. 4 is the utility model cross-sectional view;
Fig. 5 is the utility model connection diagram;
Fig. 6 is the utility model running condition scheme drawing;
Among the figure: the 1st, flow export; The 2nd, connecting portion; The 3rd, return port; The 4th, threaded packing container outlet; 5 packing containers; 6 enclosing covers.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail, but the utility model protection domain is not limited to described content.
Embodiment 1: the utility model comprises flow export 1, connecting portion 2 and return port 3, flow export 1 is arranged on connecting portion 2 inside, flow export 1 is a circular arc ring cutting flow export, flow export 1 is connected with connecting portion 2 bottoms, return port 3 is arranged on flow export 1 and the connecting portion 2 bottom connecting portions, be trapped in the residual liquid of flow export outer wall owing to action of gravity longshore current outlet outer wall flows down after toppling over end, and flow into again in the packing container by the return port 3 of bottom, reach prevent the stagnant liquid body pollution, the purpose effect of the packing container outer wall of making dirty (seeing Fig. 1-4);
During use, as shown in Figure 5, connecting portion 2 inserts by tight chimeric mode and is fitted in the threaded packing container outlet 4, topples over liquid in the packing container then, and liquid is flowed out by flow export 1; Topple over end; packing container is erect again; remain in packing container flow export 1 outer wall and be detained liquid flow to connecting portion and flow export bottom connecting bridge owing to the slow longshore current outlet of action of gravity outer wall return port 3; residual liquid is back in the packing container by return port 3 again; pass through said process; the effect that prevents residual bottleneck liquid holdup, pollutes the packing container outer wall is played in this inner cap design; simultaneously can utilize the screw thread of packing container mouth outer wall and packing container enclosing cover 6 to be used, be used for the untapped liquid (see figure 6) of seal protection.
Embodiment 2: the utility model structure is with embodiment 1, and difference is that packing container inner cap connecting portion 2 is connected with the packing container mouth by engage thread, and is threaded identical with the packing container interface external thread in the connecting portion 2; Earlier inner cap is rotated on the packing container mouth during use, be used for pouring liquid then, after using, can screw off inner cap, clean standby; Simultaneously inner cap connecting portion 2 also can be threaded in appearance, be contained on the vessel port after, can also be used by the screw thread and the enclosing cover of appearance.
Embodiment 3: the utility model structure is with embodiment 1, and difference is that packing container inner cap connecting portion 2 is connected with the packing container mouth by the draw-in groove mode, and the inner cap card is to vessel port during use, and it is standby to take off cleaning after the use.
Claims (3)
1. packing container inner cap, it is characterized in that: it comprises flow export (1), connecting portion (2), return port (3), flow export (1) is arranged on connecting portion (2) inside, flow export (1) is connected with connecting portion (2) bottom, return port (3) is arranged on flow export (1) and connecting portion (2) the bottom connecting portion, and connecting portion (2) is connected with the packing container mouth.
2. according to the described packing container inner cap of claim 1, it is characterized in that: flow export (1) is a circular arc ring cutting flow export.
3. according to the described packing container inner cap of claim 1, it is characterized in that: connecting portion (2) is connected by engage thread with the packing container mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320037818.1U CN203094716U (en) | 2013-01-24 | 2013-01-24 | Inner cap of packaging container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320037818.1U CN203094716U (en) | 2013-01-24 | 2013-01-24 | Inner cap of packaging container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203094716U true CN203094716U (en) | 2013-07-31 |
Family
ID=48846139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320037818.1U Expired - Fee Related CN203094716U (en) | 2013-01-24 | 2013-01-24 | Inner cap of packaging container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203094716U (en) |
-
2013
- 2013-01-24 CN CN201320037818.1U patent/CN203094716U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |