CN203389097U - Easy-to-tear film combined cover and packing container with same - Google Patents
Easy-to-tear film combined cover and packing container with same Download PDFInfo
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- CN203389097U CN203389097U CN201320334917.6U CN201320334917U CN203389097U CN 203389097 U CN203389097 U CN 203389097U CN 201320334917 U CN201320334917 U CN 201320334917U CN 203389097 U CN203389097 U CN 203389097U
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- easily tore
- tore film
- composite cover
- perforate
- cover
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Abstract
The utility model discloses an easy-to-tear film combined cover and a packing container with the same. The combined cover comprises an outer cover, an easy-to-tear film and a rubber plug; the outer cover is provided with a cavity chamber for containing the rubber plug; a first opening hole and a second opening hole are formed in the top of the cavity chamber in parallel; the easy-to-tear film seals the first and second opening holes; the combined cover also comprises a gland matched with the cavity chamber; the gland comprises a bottom and a connecting sleeve upwards extending from the bottom; the inner wall of the connecting sleeve and the outer wall of the cavity chamber are matched for sealing the rubber plug. The traditional inner cover tightly matched with the outer cover is replaced with the gland matched with the bottom end of the cavity chamber of the outer cover, and the gland with the structure has the advantage of small material consumption and ensures the sealing effect of the rubber plug compared with the traditional inner cover, so the manufacturing cost of the easy-to-tear film combined cover and a large-infusion package are saved on the whole. A connecting ring for being hermetically connected with the packing container is arranged at the bottom end of the outer cover of the easy-to-tear film combined cover, so the easy-to-tear film combined cover with such a structure is suitable for the inner-sealing large-infusion package.
Description
Technical field
This utility model relates to packaging field, especially, relates to a kind of easily tore film formula composite cover and has the packing container of this easily tore film formula composite cover.
Background technology
Existing large transfusion flexible bag (bottle) packing as shown in Figure 1, is mainly comprised of composite cover 10, Packing Infusion Used Large Plastic material container 6 and medicinal liquid 7.Described composite cover 10 as shown in Figure 2,3, is comprised of enclosing cover 1, plug 2, easily tore film 4 and inner cap 5.Inner cap 5 is connected with enclosing cover 1 pressing, and plug 2 is positioned at the spatial accommodation of inner cap 5 and enclosing cover 1 formation.Because inner cap 5 is pressed in enclosing cover 1, and the top of inner cap 5 and enclosing cover 1 closely cooperate and form the spatial accommodation that holds plug 2, part at plug below 2, inner cap 5 is identical with the shape and structure of enclosing cover 1, therefore inner cap 5 is a lot of with material, and because the cost of inner cap 5 is high, make the cost of existing composite cover 10 higher.Even if the inner cap 5 of enclosing cover 1 and cooperation is with it designed to step structure, make the reduced diameter on inner cap 5 tops, but because the structure of inner cap 5 and enclosing cover 1 is identical and closely cooperate to form sealing, therefore the consumptive material of inner cap 5 is also very high, thereby increased on the whole the cost of composite cover 10 and infusion solutions packing, and the composite cover 10 of prior art can not be applied to internal enclosed infusion solutions packing container.
Utility model content
The packing container that this utility model object is to provide a kind of easily tore film formula composite cover and has this easily tore film formula composite cover, to solve the high technical problem of manufacturing cost of existing composite cover and infusion packaging container.
For achieving the above object, the technical solution adopted in the utility model is as follows
A formula composite cover, comprises enclosing cover, easily tore film and plug, covers outward and is provided with for holding the chamber of plug, and chamber roof is provided with the first perforate and the second perforate side by side; Easily tore film seals the first perforate and the second perforate;
This easily tore film formula composite cover also comprises the gland matching with chamber;
Gland comprise bottom and along bottom upwardly extending adapter sleeve, the inwall of the adapter sleeve seal rubber plug that matches with the outer wall of chamber.
Further, enclosing cover comprises the connecting ring for being connected with packing container honey envelope and the positioning sleeve that connecting ring is connected with enclosing cover top.
Further, connecting ring place is provided with annular separate slot, and the internal ring of separate slot is for being tightly connected with packing container.
Further, the top of enclosing cover is provided with longitudinal upwardly extending stage portion, and first, second perforate and the easily tore film that seals first, second perforate are all positioned in stage portion.
Further, easily tore film is provided with the protuberance that is easy to gripping.
Further, the outside wall surface of chamber lower end is provided with boss outwardly, the corresponding recessed grain of the annular coordinating with boss that is provided with on the inwall of adapter sleeve.
Further, on the annular groove of adapter sleeve, be provided with chamfered section, the inwall side of chamber lower end is provided with interior chamfering.
Further, plug is provided with First hole, and the bottom of gland is provided with and is beneficial to through hole or the second blind hole piercing through on the position corresponding with First hole.
Further, chamber, the gland matching with chamber and the plug that is positioned at chamber are the shape that shape that the large one end of one end external diameter external diameter is little or two ends external diameter equate.
According on the other hand of the present utility model, a kind of packing container is also provided, comprise vessel and be connected in the composite cover of seam on vessel, composite cover is above-mentioned easily tore film formula composite cover.
Further, the seam of vessel is provided with interior diaphragm seal.
The utlity model has following beneficial effect:
This utility model easily tore film formula composite cover, by traditional replaced with to the gland coordinating with the chamber bottom of enclosing cover with the close-fitting inner cap of enclosing cover, the gland of this structure is compared with traditional inner cap, consumable quantity is little and also can guarantee the sealing effectiveness of plug, thereby has saved on the whole the manufacturing cost of easily tore film formula composite cover and infusion solutions packing.And the enclosing cover bottom of this utility model easily tore film formula composite cover is provided with the connecting ring for being tightly connected with packing container, the easily tore film formula composite cover of this structure is applicable to internal enclosed infusion solutions packing, further, at connecting ring, place arranges separate slot, internal ring and packing container by separate slot weld, the outer shroud of separate slot is used for blocking the weld seam of weld, thereby makes packing container integral body be tending towards attractive in appearance.
Except object described above, feature and advantage, this utility model also has other object, feature and advantage.Below with reference to figure, this utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the transfusion bag of prior art:
Fig. 2 is the structural representation of composite cover in Fig. 1;
Fig. 3 is the schematic top plan view of Fig. 2;
Fig. 4 is the structural representation of this utility model easily tore film formula composite cover embodiment mono-;
Fig. 5 is the schematic top plan view of Fig. 4;
Fig. 6 is the structural representation of the enclosing cover of composite cover in Fig. 4;
Fig. 7 is the schematic top plan view of Fig. 6;
Fig. 8 is the structural representation of the gland of composite cover in Fig. 4:
Fig. 9 is the schematic top plan view of Fig. 8;
Figure 10 is the structural representation of this utility model easily tore film formula composite cover embodiment bis-:
Figure 11 is the schematic top plan view of Figure 10;
Figure 12 is the structural representation of the enclosing cover of composite cover in Figure 10;
Figure 13 is the schematic top plan view of Figure 12;
The structural representation of Figure 14 infusion solutions packing of the present utility model embodiment mono-
Figure 15 is the structural representation of infusion solutions packing embodiment bis-of the present utility model; And
Figure 16 is the structural representation of infusion solutions packing embodiment tri-of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that this utility model can be defined by the claims and cover is implemented.
Fig. 4 and Fig. 5 show the structural representation of this utility model easily tore film formula composite cover embodiment mono-.With reference to Fig. 4 and Fig. 5, this easily tore film formula composite cover 20 comprises enclosing cover 1, plug 2 and easily tore film 4, and enclosing cover 1 is provided with the chamber 11 that holds plug 2, and chamber 11 tops are provided with the first perforate 111 and the second perforate 112 side by side; Easily tore film 4 sealing the first perforate 111 and the second perforates 112.In the present embodiment, the disk-shaped structure that gland 3 is opening upwards, comprise bottom 31 and along bottom 31 upwardly extending adapter sleeves 32, the inwall of adapter sleeve 32 seal rubber plug 2 that matches with the outer wall of chamber 11.Because traditional composite cover is closely cooperated and formed the annular seal space that holds plug by enclosing cover and the inner cap identical with outer cover structure, therefore inner cap is large by material amount, the manufacturing cost of composite cover is high, this utility model replaces with traditional inner cap on the gland 3 matching with the outer wall of the chamber 11 arranging on enclosing cover 1, thereby saved the consumable quantity of this easily tore film formula composite cover 20, reduced the manufacturing cost of easily tore film formula composite cover 20.Preferably, the external diameter of chamber 11 is less than the external diameter of enclosing cover 1 and the central region that chamber 11 is positioned at enclosing cover 1, and easily tore film 4 is connected with enclosing cover 1 also completely by the first perforate 111 and the second perforate 112 sealings by welding or bonding mode.Preferably, easily tore film 4 is provided with the protuberance 41 that is easy to gripping, and convenient operation person separates easily tore film 4 completely from enclosing cover 1, to expose the first perforate 111 and the second perforate 112.
In the present embodiment, with reference to Fig. 6 and Fig. 7, enclosing cover 1 comprises the connecting ring 13 for being tightly connected with packing container and the positioning sleeve 14 that connecting ring 13 is connected with enclosing cover 1 top.Connecting ring 13 places are also provided with annular separate slot 131, and the internal ring of separate slot 131 is for being tightly connected with packing container, and the outer shroud of separate slot 131 is used for blocking the weld seam of weld, thereby makes packing container integral body be tending towards attractive in appearance.For easy to process, comprise that the enclosing cover 1 of connecting ring 13 and positioning sleeve 14 is integrated injection molded.Preferably, for the ease of tearing easily tore film 4, the easily tore film 4 that the top of enclosing cover 1 is provided with longitudinal upwardly extending stage portion 12, the first perforates 111, the second perforate 112 and seals the first perforate 111 and the second perforate 112 is all positioned in stage portion 12.As shown in Figure 7, the little long waist shaped of the stage portion 12 large one end of one end external diameter external diameter, certainly, it will be understood by those skilled in the art that stage portion 12 can also be designed to strip or other shape.In the present embodiment, with reference to Fig. 7, be located at side by side first perforate 111 at chamber 11 tops and the second perforate 112 hatch bore diameter unequal, and chamber 11, the gland 3 matching with chamber 11 and the plug 2 that is positioned at chamber 11 are all the little shape of the large one end of one end external diameter external diameter.In the present embodiment, the outside dimension of the first perforate 111 is less than the outside dimension of the second perforate 112, and correspondingly, chamber 11 is less than the external diameter near the second perforate 112 side ends at the external diameter near the first perforate 111 side ends.
With reference to Fig. 6, in the present embodiment, the outside wall surface of chamber wall 113 lower ends of chamber 11 is provided with boss 114 outwardly, with reference to Fig. 8, and the corresponding annular groove 321 coordinating with boss 114 that is provided with on the inwall of adapter sleeve 32.As shown in Figure 4, between the inwall of adapter sleeve 32 and the outer wall of chamber 11 through the fitted seal plug 2 of annular groove 321 and boss 114.Preferably, for the ease of plug 2 is fitted in chamber 11, chamber wall 113 lower end medial surface are provided with the interior chamfering 115 that is beneficial to plug 2 assemblings.For the ease of chamber 11 assemblings with enclosing cover 1 by gland 3, with reference to Fig. 8, on the annular groove 321 of adapter sleeve 32, be provided with chamfered section 322.
In order being beneficial to, to make up a prescription and transfusion needle puncture, with reference to Tu4， glue stockaded village 2, to be that the position of the first perforate 111 and the second perforate 112 correspondences is provided with two the first blind holes 21, bottom 31 can arrange the second blind hole 311 on the position corresponding with this first blind hole 21.With reference to Fig. 8 and Fig. 9, the bottom 31 of gland 3 is provided with and is beneficial to two the second that pierce through, blind hole 311 on the position corresponding with two the first blind holes 21.Wherein, the pore size of two the first blind holes 21 and two the second blind holes 311 is also unequal, to match with the first perforate 111, the second perforate 112.
Figure 10 and Figure 13 show the structural representation of this utility model easily tore film formula composite cover embodiment bis-.With reference to Figure 10 and Figure 13, embodiment bis-is with the difference of embodiment mono-: the external diameter equal and opposite in direction at the both ends of chamber 11, the gland 3 matching with chamber 11 and the plug 2 that is positioned at chamber 11.The first perforate 111 that chamber 11 tops are set up in parallel and the second perforate 112 aperture are also equal, and correspondingly, the pore size of two the first blind holes 21 offering on plug 2 equates.With reference to Figure 11, stage portion 12 is the long waist shaped shape that large end external diameter is equal.With reference to Figure 12 and Figure 13, bottom 31 is provided with and is beneficial to two through holes 312 that pierce through on the position corresponding with two the first blind holes 21.The pore size of two through holes 312 also equates.
Figure 14 shows the structural representation of infusion solutions packing embodiment mono-of the present utility model.With reference to Figure 14, this infusion solutions packing container 6 is plastic packaging bag, and infusion solutions packing container 6 comprises vessel 61 and be connected in the composite cover at interface 62 places of vessel 61, and composite cover is the easily tore film formula composite cover 20 of this utility model embodiment mono-.This easily tore film formula composite cover 20 comprises enclosing cover 1, gland 3, easily tore film 4 and the plug 2 between enclosing cover 1 and gland 3.Enclosing cover 1 connects at interface 62 place's welded seals of vessel 61.During use, only need easily tore film 4 is separated with enclosing cover 1, expose plug 2, to the medicinal liquid in vessel 61 7 is injected to the blood of human body by syringe.
Figure 15 shows the structural representation of infusion solutions packing embodiment bis-of the present utility model.With reference to Figure 15, this infusion solutions packing container 6 is container bottle, comprises vessel 61 and is connected in the composite cover at interface 62 places of vessel 61, and composite cover is the easily tore film formula composite cover 20 of this utility model embodiment bis-.This easily tore film formula composite cover 20 comprises enclosing cover 1, gland 3, easily tore film 4 and the plug 2 between enclosing cover 1 and gland 3.Enclosing cover 1 connects at interface 62 place's welded seals of vessel 61.During use, only need easily tore film 4 is separated with enclosing cover 1, expose plug 2, to the medicinal liquid in vessel 61 7 is injected to the blood of human body by syringe.
Figure 16 shows the structural representation of infusion solutions packing embodiment tri-of the present utility model.With reference to Figure 16, the infusion solutions packing container of embodiment tri-and the difference of embodiment bis-be, interface 62 places of vessel 61 are provided with interior diaphragm seal 63, thereby form the infusion solutions packing container of internal sealed.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (11)
1. an easily tore film formula composite cover; it is characterized in that; comprise enclosing cover (1), easily tore film (4) and plug (2); described enclosing cover (1) is provided with the chamber (11) for holding described plug (2), and described chamber (11) top is provided with the first perforate (111) and the second perforate (112) side by side; Described easily tore film (4) seals described the first perforate (111) and described the second perforate (112);
Also comprise the gland (3) matching with described chamber (11);
Described gland (3) comprises bottom (31) and along the upwardly extending adapter sleeve in described bottom (31) (32), the inwall of described adapter sleeve (32) matches with the outer wall of described chamber (11) and seals described plug (2).
2. easily tore film formula composite cover according to claim 1, is characterized in that,
Described enclosing cover (1) comprises the connecting ring (13) for being tightly connected with packing container and the positioning sleeve (14) that described connecting ring (13) is connected with described enclosing cover (1) top.
3. easily tore film formula composite cover according to claim 2, is characterized in that,
Described connecting ring (13) locates to be provided with annular separate slot (131), and the internal ring of described separate slot (131) is for being tightly connected with described packing container.
4. easily tore film formula composite cover according to claim 2, is characterized in that,
The top of described enclosing cover (1) is provided with longitudinal upwardly extending stage portion (12), and described the first perforate (111), the second perforate (112) and the described easily tore film (4) that seals described the first perforate (111), the second perforate (112) are all positioned in described stage portion (12).
5. easily tore film formula composite cover according to claim 1, is characterized in that,
Described easily tore film (4) is provided with the protuberance (41) that is easy to gripping.
6. easily tore film formula composite cover according to claim 1, is characterized in that,
The outside wall surface of described chamber (11) lower end is provided with boss (114) outwardly, the corresponding annular groove (321) coordinating with described boss (114) that is provided with on the inwall of described adapter sleeve (32).
7. easily tore film formula composite cover according to claim 6, is characterized in that,
On the described annular groove (321) of described adapter sleeve (32), be provided with chamfered section (322), the inwall side of described chamber (11) lower end is provided with interior chamfering (115).
8. easily tore film formula composite cover according to claim 1, is characterized in that,
Described plug (2) is provided with the first blind hole (21), and the described bottom (31) of described gland (3) is provided with and is beneficial to through hole (312) or the second blind hole (311) piercing through on the position corresponding with described the first blind hole (21).
9. according to the easily tore film formula composite cover described in claim 1 to 8 any one, it is characterized in that,
The shape that described chamber (11), the described gland (3) matching with described chamber (11) and the described plug (2) that is positioned at described chamber (11) equate for the little shape of the large one end of one end external diameter external diameter or two ends external diameter.
10. a packing container, comprises vessel (61) and is connected in the composite cover that the interface (62) of described vessel (61) is located, it is characterized in that,
Described composite cover is the easily tore film formula composite cover (20) described in any one in aforementioned claim 1 to 9.
11. packing containers according to claim 10, is characterized in that,
The interface (62) of described vessel (61) locates to be provided with interior diaphragm seal (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320334917.6U CN203389097U (en) | 2013-06-09 | 2013-06-09 | Easy-to-tear film combined cover and packing container with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320334917.6U CN203389097U (en) | 2013-06-09 | 2013-06-09 | Easy-to-tear film combined cover and packing container with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203389097U true CN203389097U (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320334917.6U Expired - Lifetime CN203389097U (en) | 2013-06-09 | 2013-06-09 | Easy-to-tear film combined cover and packing container with same |
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| CN (1) | CN203389097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622690A (en) * | 2015-03-13 | 2015-05-20 | 苏州创扬医药包装科技有限公司 | Single-head and single-plug combined cover for infusion bag |
| CN104688532A (en) * | 2015-03-13 | 2015-06-10 | 苏州创扬医药包装科技有限公司 | Single-end single-plug combined cover for infusion bag |
| CN108186347A (en) * | 2016-11-11 | 2018-06-22 | 广东海恺普新型医药包装材料有限公司 | Vein treatment device |
-
2013
- 2013-06-09 CN CN201320334917.6U patent/CN203389097U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622690A (en) * | 2015-03-13 | 2015-05-20 | 苏州创扬医药包装科技有限公司 | Single-head and single-plug combined cover for infusion bag |
| CN104688532A (en) * | 2015-03-13 | 2015-06-10 | 苏州创扬医药包装科技有限公司 | Single-end single-plug combined cover for infusion bag |
| CN108186347A (en) * | 2016-11-11 | 2018-06-22 | 广东海恺普新型医药包装材料有限公司 | Vein treatment device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |