CN201151514Y - Easy folding sealing cover and plastic package container with the sealing cover - Google Patents
Easy folding sealing cover and plastic package container with the sealing cover Download PDFInfo
- Publication number
- CN201151514Y CN201151514Y CNU2008200045074U CN200820004507U CN201151514Y CN 201151514 Y CN201151514 Y CN 201151514Y CN U2008200045074 U CNU2008200045074 U CN U2008200045074U CN 200820004507 U CN200820004507 U CN 200820004507U CN 201151514 Y CN201151514 Y CN 201151514Y
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- China
- Prior art keywords
- cover cap
- seal cover
- easy
- sealing cover
- formula
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- Expired - Lifetime
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Abstract
The utility model discloses a pliable sealing cover and a plastic packing container provided with the sealing cover. The pliable sealing cover comprises a first sealing cover, a second sealing cover screwed on the outside of the first sealing cover, a connecting part, a fluid outlet part arranged on a cover plate of the first sealing cover and a pliable part integrally connected with the fluid outlet part. A fracture groove is arranged on the combination part of the pliable part and the fluid outlet part; the pliable part can be fractured on the fracture groove after being stressed to expose a fluid opening of the fluid outlet part. The second sealing cover comprises an elastic sealing ring. When the second sealing cover is tightly screwed on the outside of the first sealing cover, the elastic sealing ring and the first sealing cover is closely fitted and form sealing space of a sealing fluid outlet. The plastic packing container has the pliable sealing cover. When in use, the container can be opened easily; meanwhile, after the container is opened, the fluid outlet of the packing container can be sealed through the second sealing cover.
Description
Technical field
The utility model relates to a kind of formula seal cover cap easy to break and has the plastic packaging containers of sealing lid.
Background technology
As shown in figure 16, existing oral sterile liquid packing container mainly comprises: glass bottle 6; Interior plug 4; And plastic-aluminum combined lid 5.In use, need plastic-aluminum combined lid 5 to be pried open, then interior plug 4 is gone down, sterile liquid could be poured out from glass bottle 6 with instruments such as pliers.The lid of the packing container of this structure is very inconvenient in use, needs just can open by instrument.Glass bottle itself is heavy, frangible simultaneously, and Product transport and storage are not put just.
The utility model content
The utility model purpose is to overcome the defective of above-mentioned prior art, provides a kind of being easy in use to open, again can be with packing container leak free seal cover cap and packing container after opening simultaneously.
For solving the problems of the technologies described above, the utility model provides a kind of formula seal cover cap easy to break that is used for plastic packaging containers to comprise on the one hand: first seal cover cap and second seal cover cap that is rotatably connected in its outside, and wherein first seal cover cap comprises: connecting portion; Fluid portion is arranged on the cover plate of first seal cover cap; With easy folding part, be connected in fluid portion integratedly, the junction of itself and fluid portion offers snap slot, and easily the folding part is force-applied fractures at the snap slot place, exposes the liquid outlet of fluid portion.Second seal cover cap comprises: when elastic sealing ring, second seal cover cap are tightened on first seal cover cap outside, and the elastic sealing ring and the first seal cover cap flush fit, and form the seal cavity that seals liquid outlet.
Preferably, easily the folding part comprises the adapter sleeve of end sealing, and the open side of adapter sleeve is communicated with liquid outlet, and the top of adapter sleeve is extended with lever.
Preferably, snap slot is the annular groove with monolateral V-arrangement or V-arrangement cross section, is opened in the adapter sleeve inboard or the outside of easy folding part 114.
Preferably, fluid portion is the protruding dish of the cover plate of first seal cover cap to outer lug, and the perisporium of protruding dish is sleeve-like and the top offers liquid outlet, and easily the folding part is arranged at the liquid outlet place.
Preferably, lever is the protrusion that radially extends along first seal cover cap.
Preferably, lever is along in axial upwardly extending flat of first seal cover cap, cylindrical tube or the conical tube any one.
Preferably, connecting portion is along first seal cover cap ring flange of evagination radially, is arranged on the outer wall bottom of first seal cover cap.
Preferably, the perisporium of first seal cover cap axially stretches out along fluid portion, forms groove annular seal mouth.
Preferably, elastic sealing ring is circular conical surface from inboard protrusion of the cover plate of second seal cover cap and outside face.
Preferably, the inner end diameter of seal periphery wall is less than the root external diameter of elastic sealing ring port outside diameter, the outside face of elastic sealing ring and the groove annular seal mouth force fit greater than elastic sealing ring.
On the other hand, the utility model provides a kind of plastic packaging containers, has above-mentioned formula seal cover cap easy to break, and formula seal cover cap easy to break is welded in the interface of plastic packaging containers body, the airtight container that formation is isolated from the outside fully.
Preferably, the plastic packaging containers body is plastic bottle or plastic bag.
The utility model is owing to be provided with easy folding part, and this easy folding part has snap slot and lever, so can pinch lever in use and easily easy folding part is fractureed from snap slot, will expose liquid outlet.Therefore, thus this seal cover cap that is used for packing container of the present utility model does not need any instrument that the container of can unpacking quickly and easily flows out liquid.And because the seal force fit of second seal cover cap by the elastic sealing ring and first seal cover cap, behind the easy folding part that fractures, still can seal liquid outlet by means of the seal cavity of force fit, to prevent that liquid outlet and liquid are by aerial contamination.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is in order to provide further instruction to claimed the utility model.
Description of drawings
Accompanying drawing constitutes the part of this specification sheets, illustrates embodiment more of the present utility model in the accompanying drawing, and can be used for illustrating principle of the present utility model with specification sheets.In the accompanying drawing:
Fig. 1 is the cutaway view of first embodiment of formula seal cover cap easy to break of the present utility model;
Fig. 2 is Fig. 1 left view;
Fig. 3 is the cutaway view along the A-A intercepting of Fig. 1;
Fig. 4 is scheme drawing after easily the folding part rolls among Fig. 1;
Fig. 5 is the cutaway view of second embodiment of formula seal cover cap easy to break of the present utility model;
Fig. 6 is Fig. 5 left view;
Fig. 7 is the cutaway view along the A-A intercepting of Fig. 5;
Fig. 8 is scheme drawing after easily the folding part rolls among Fig. 5;
Fig. 9 is the cutaway view of the 3rd embodiment of formula seal cover cap easy to break of the present utility model;
Figure 10 is Fig. 9 left view;
Figure 11 is the cutaway view along the A-A intercepting of Fig. 9;
Figure 12 is scheme drawing after easily the folding part rolls among Fig. 9;
Figure 13 is an embodiment of plastic packaging containers of the present utility model, shows the scheme drawing of the oral sterile liquid plastic bottle with formula seal cover cap easy to break shown in Figure 1;
Figure 14 is another embodiment of plastic packaging containers of the present utility model, shows the oral sterile liquid plastic bag with formula seal cover cap easy to break shown in Figure 5;
Figure 15 is another embodiment of plastic packaging containers of the present utility model, shows the oral sterile liquid plastic bottle with formula seal cover cap easy to break shown in Figure 9;
Figure 16 is the scheme drawing of existing oral sterile liquid packing container and lid thereof.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.Identical in the accompanying drawings parts are represented with identical label.
First embodiment of formula seal cover cap easy to break of the present utility model:
Fig. 1 shows the cutaway view of the formula seal cover cap easy to break of this embodiment, formula seal cover cap 1 easy to break with reference to figure 1 this embodiment comprises: first seal cover cap 11, it comprises: connecting portion 111, the outside thread 112 that is arranged at first seal cover cap, 11 skirt sections, fluid portion 115, with the fluid portion easy folding part 114 of 115 one bonded assemblys, seal 113.Particularly, connecting portion 111 is along first seal cover cap 11 ring flange of evagination radially, is arranged on the outer wall bottom of first seal cover cap 11, and preferably, connecting portion 111 end faces also are extended with the bulge loop that can locate formula seal cover cap 1 easy to break; Fluid portion 115 is the protruding dish that the outside perisporium that protrudes of the cover plate of first seal cover cap 11 is sleeve-like, and protruding dish top offers liquid outlet; Easily folding part 114 is connected with fluid portion 115 one, be arranged at the liquid outlet place, it comprises: the adapter sleeve of end sealing, lever 1142, wherein adapter sleeve has the open side that is communicated with liquid outlet, and the top of adapter sleeve is extended with the lever 1142 that radially extends along first seal cover cap 11, the inboard, junction of adapter sleeve and fluid portion 115 offers snap slot 1141, snap slot 1141 is the annular groove in monolateral V-arrangement cross section or the weakness band with suitable cross section that fractures for ease of easy folding part 114, certainly snap slot 1141 also can be opened in the outside of adapter sleeve, apply power by lever 1142 to easy folding part 114, easily folding part 114 can fracture at described snap slot 1141 places, and exposes the liquid outlet of fluid portion 115; The perisporium of first seal cover cap 11 is towards along axially the stretching out of first seal cover cap 11, and forms seal 113 with the outer wall of fluid portion 115.
As can be seen from Figure 1, formula seal cover cap 1 easy to break also comprises second seal cover cap 12 that spins with first seal cover cap 11, and it comprises: the negative thread 112 that spins with outside thread 112, can with seal 113 friction tight seal rings 122 and the spatial accommodation that can hold easy folding part 114.Wherein, the part towards easy folding part 114 of second seal cover cap, 12 cover plates is outwards protruded the formation spatial accommodation, elastic sealing ring 122 is circular conical surface from inboard protrusion of the cover plate of second seal cover cap 12 and outside face, the inner end diameter of seal 113 periphery walls is less than the root external diameter (outside face root internal diameter) of elastic sealing ring 122 and greater than the port outside diameter (outside face port outside diameter) of elastic sealing ring 122, the outside face of elastic sealing ring 122 and groove annular seal mouth 113 force fit are with the sealing liquid outlet.
Can find out that in conjunction with Fig. 2 and Fig. 3 described second seal cover cap of this embodiment 12 perisporiums outside is provided with straight burr 123 vertically, to increase screwing force.
Fig. 4 shows the constitution diagram of the formula seal cover cap 1 easy to break of this embodiment after easy folding part 114 fractures from snap slot 1141, and as Fig. 4, seal ring 122, seal 113 force fit form the seal cavity that seals liquid outlet.
Second embodiment of formula seal cover cap easy to break of the present utility model:
With reference to figure 5, Fig. 6, Fig. 7, Fig. 8, this embodiment is except the structure of easy folding part 114 is different with above-mentioned first embodiment, and all the other are basic identical, therefore, omits the description of repeatability.
The lever 1142 of the easy folding part 114 of this embodiment is for axial outward extending flat of being roughly rectangle or circle, ellipse or other shape along first seal cover cap 11, so that pinch the operation that fractures with hand; Easily the structure of the adapter sleeve of folding part 114 and above-mentioned first embodiment is basic identical; The snap slot 1141 that is opened in adapter sleeve and fluid portion 115 junctions is arranged at the outside of adapter sleeve for having the annular groove in V-arrangement cross section, can certainly be arranged on the inboard of adapter sleeve.
The 3rd embodiment of formula seal cover cap easy to break of the present utility model:
With reference to figure 9, Figure 10, Figure 11, Figure 12, this embodiment is except the structure of easy folding part 114 is different with above-mentioned first, second embodiment, and all the other are basic identical, therefore, omits the description of repeatability.
The lever 1142 of the easy folding part 114 of this embodiment is the axial outward extending conical tube along first seal cover cap 11, so that pinch the operation that fractures with hand; Easily the structure of the adapter sleeve of folding part 114 and above-mentioned first, second embodiment is basic identical; The snap slot 1141 and second embodiment that are opened in adapter sleeve and fluid portion 115 junctions are basic identical.
Plastic packaging containers of the present utility model comprises plastic packaging containers body and formula seal cover cap 1 easy to break, this plastic packaging containers can be plastic bottle or plastic bag, this formula seal cover cap 1 easy to break any one in can above-mentioned first, second, third embodiment.Formula seal cover cap 1 wherein easy to break can with the interface sweat soldering of plastic packaging containers.
Particularly, Figure 13 shows the oral sterile liquid plastic bottle of the formula seal cover cap 1 easy to break with first embodiment shown in Figure 1; The body of diagram plastic bottle 2 comprises body 22, interface 21, and easy folding part 114 does not fracture this moment.
Figure 14 shows the oral sterile liquid plastic bag of the formula seal cover cap 1 easy to break with second embodiment shown in Figure 5; The body of diagram plastic bag 3 comprises bag 32, interface 31, and at this moment, easy folding part 114 does not fracture.
Figure 15 shows the oral sterile liquid plastic bottle of the formula seal cover cap 1 easy to break with the 3rd embodiment shown in Figure 9, and at this moment, easy folding part 114 does not fracture.
Although the utility model is illustrated with reference to accompanying drawing and preferred embodiment, obviously, for a person skilled in the art, under the prerequisite that does not deviate from spirit and scope of the present utility model, can make various changes and variation to the utility model.Various change of the present utility model, the content that changes by appending claims and equivalent thereof contain.
Claims (12)
1. a formula seal cover cap easy to break (1) that is used for plastic packaging containers is characterized in that, comprising:
First seal cover cap (11), described first seal cover cap (11) comprising:
Connecting portion (111);
Fluid portion (115) is arranged on the cover plate of described first seal cover cap (11); With
Easy folding part (114), be connected in described fluid portion (115) integratedly, the junction of itself and described fluid portion (115) offers snap slot (1141), and described easy folding part (114) is force-applied to be located to fracture at described snap slot (1141), the liquid outlet that exposes described fluid portion (115), and
Second seal cover cap (12), described second seal cover cap (12) comprising:
When elastic sealing ring (122), described second seal cover cap (12) are tightened on described first seal cover cap (11) outside, described elastic sealing ring (122) and described first seal cover cap (11) flush fit, and form the seal cavity that seals described liquid outlet.
2. formula seal cover cap easy to break according to claim 1 (1) is characterized in that, described easy folding part (114) comprises the adapter sleeve of end sealing, and the open side of described adapter sleeve is communicated with described liquid outlet, and the top of described adapter sleeve is extended with lever (1142).
3. formula seal cover cap easy to break according to claim 2 (1) is characterized in that, described snap slot (1141) is opened in the adapter sleeve inboard or the outside of described easy folding part (114) for having the annular groove in monolateral V-arrangement or V-arrangement cross section.
4. formula seal cover cap easy to break according to claim 3 (1), it is characterized in that, described fluid portion (115) is the protruding dish of the cover plate of described first seal cover cap (11) to outer lug, the perisporium of described protruding dish is sleeve-like and the top offers described liquid outlet, and described easy folding part (114) is arranged at described liquid outlet place.
5. formula seal cover cap easy to break according to claim 4 (1) is characterized in that, described lever (1142) is the protrusion that radially extends along described first seal cover cap (11).
6. formula seal cover cap easy to break according to claim 5 (1) is characterized in that, described lever (1142) is along in axial upwardly extending flat of described first seal cover cap (11), cylindrical tube or the conical tube any one.
7. formula seal cover cap easy to break according to claim 6 (1) is characterized in that, described connecting portion (111) is along described first seal cover cap (11) ring flange of evagination radially, is arranged on the outer wall bottom of described first seal cover cap (11).
8. formula seal cover cap easy to break according to claim 7 (1) is characterized in that, the perisporium of described first seal cover cap (11) axially stretches out along described fluid portion (115), forms groove annular seal mouth (113).
9. formula seal cover cap easy to break according to claim 8 (1) is characterized in that, described elastic sealing ring (122) is circular conical surface from inboard protrusion of the cover plate of described second seal cover cap (12) and outside face.
10. formula seal cover cap easy to break according to claim 9 (1), it is characterized in that, the inner end diameter of described seal (113) periphery wall is less than the root external diameter of described elastic sealing ring (122) port outside diameter, the outside face of described elastic sealing ring (122) and described groove annular seal mouth (113) force fit greater than described elastic sealing ring (122).
11. plastic packaging containers, it is characterized in that, have the described formula seal cover cap easy to break of above-mentioned each claim (1), and described formula seal cover cap easy to break (1) is welded in the interface of described plastic packaging containers body, the airtight container that formation is isolated from the outside fully.
12. plastic packaging containers according to claim 11 is characterized in that, described plastic packaging containers body is plastic bottle or plastic bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200045074U CN201151514Y (en) | 2008-01-22 | 2008-01-22 | Easy folding sealing cover and plastic package container with the sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200045074U CN201151514Y (en) | 2008-01-22 | 2008-01-22 | Easy folding sealing cover and plastic package container with the sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201151514Y true CN201151514Y (en) | 2008-11-19 |
Family
ID=40127193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200045074U Expired - Lifetime CN201151514Y (en) | 2008-01-22 | 2008-01-22 | Easy folding sealing cover and plastic package container with the sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201151514Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829021A (en) * | 2009-03-10 | 2010-09-15 | 叶祥林 | Polypropylene combination cover for plastic infusion container |
| CN102397161A (en) * | 2011-06-27 | 2012-04-04 | 烟台市天力药用包装厂 | Twisting-off sealing cover used on plastic container |
| CN103191014A (en) * | 2013-03-27 | 2013-07-10 | 贾宇东 | Triple sealing structure with hard dropping bottle and wedge-shaped retaining type upper cover |
| CN106276761A (en) * | 2016-08-19 | 2017-01-04 | 德旺国际医药投资有限公司 | A kind of medicinal liquid bottle and manufacture method thereof |
| CN108578229A (en) * | 2018-02-24 | 2018-09-28 | 浙江济民制药股份有限公司 | Pull folding polypropylene flush cover |
-
2008
- 2008-01-22 CN CNU2008200045074U patent/CN201151514Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829021A (en) * | 2009-03-10 | 2010-09-15 | 叶祥林 | Polypropylene combination cover for plastic infusion container |
| CN102397161A (en) * | 2011-06-27 | 2012-04-04 | 烟台市天力药用包装厂 | Twisting-off sealing cover used on plastic container |
| CN103191014A (en) * | 2013-03-27 | 2013-07-10 | 贾宇东 | Triple sealing structure with hard dropping bottle and wedge-shaped retaining type upper cover |
| CN106276761A (en) * | 2016-08-19 | 2017-01-04 | 德旺国际医药投资有限公司 | A kind of medicinal liquid bottle and manufacture method thereof |
| CN106276761B (en) * | 2016-08-19 | 2019-04-09 | 德旺国际医药投资有限公司 | A kind of medicinal liquid bottle and its manufacturing method |
| CN108578229A (en) * | 2018-02-24 | 2018-09-28 | 浙江济民制药股份有限公司 | Pull folding polypropylene flush cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081119 |