CN201049065Y - Polypropylene combined cover for plastic transfusion container - Google Patents
Polypropylene combined cover for plastic transfusion container Download PDFInfo
- Publication number
- CN201049065Y CN201049065Y CNU2007202005556U CN200720200555U CN201049065Y CN 201049065 Y CN201049065 Y CN 201049065Y CN U2007202005556 U CNU2007202005556 U CN U2007202005556U CN 200720200555 U CN200720200555 U CN 200720200555U CN 201049065 Y CN201049065 Y CN 201049065Y
- Authority
- CN
- China
- Prior art keywords
- cover
- rubber cushion
- enclosing cover
- inner cap
- cavity volume
- 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 - Lifetime
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Abstract
The utility model relates to a material for sealing a plastic transfusion container, in particular to a polypropylene combined cover for a plastic transfusion container. The utility model comprises an outer cover, a rubber cushion and an inner cover, wherein the outer cover is provided with a receiving cavity, the rubber cushion and the inner cover are arranged in the receiving cavity, the top of the outer cover is provided with a lift cover, the end surfaces of the outer cover and the inner cover are welded on the port of the transfusion container, the rubber cushion and the inner cover in the receiving cavity of the outer cover form a combined sealing layer. The utility model is made as follows: the advanced shaping process is adopted to produce the outer cover, the inner cover and the rubber cushion into finished products which are then assembled, the combined sealing layers are formed between the outer cover and the rubber cushion, between the rubber cushion and the inner cover, between the outer cover and the inner cover. The utility model can provide the bagged liquid with the combined cover, can also provide the liquid in the plastic bottle with the combined cover, and is a high-end product with excellent sealing performance.
Description
Technical field
This utility model relates to the plastic container for infusion sealing material, refers in particular to a kind of polypropylene combination cover for plastic infusion container.
Background technology
Common traditional infusion vessel is meant glass infusion bottle at present, be commonly called as saline bottle, this glass infusion bottle sealing is finished by butyl rubber bung and plastic-aluminum composite cover, after earlier plug being injected bottleneck, the reuse aluminium-plastic cap encases plug, tightens up by rolling mode and seals, and the shortcoming of this sealing means maximum is exactly might be poorly sealed, and production technology falls behind the genus low-end product.
Summary of the invention
The purpose of this utility model is improved, is innovated at shortcoming that exists in the background technology and problem, and a kind of polypropylene combination cover for plastic infusion container is provided.
The technical solution of the utility model is: construct a kind of polypropylene combination cover that is combined by A type lid and Type B lid, be characterized in that it comprises: enclosing cover, rubber cushion and inner cap, enclosing cover is established a cavity volume, be provided with rubber cushion and inner cap in the cavity volume, the top of enclosing cover is provided with Yi Lagai, the end face welding infusion vessel port of enclosing cover and inner cap, rubber cushion and inner cap have formed the sealant of combination in the enclosing cover cavity volume.
This utility model adopts advanced moulding process to make behind the finished product enclosing cover, inner cap, rubber cushion again, and assembly forms, formed the combination sealing layer between enclosing cover and rubber cushion, rubber cushion and inner cap, enclosing cover and the inner cap, this utility model provides composite cover not only can for packed liquid, composite cover is provided also can for plastic bottle liquid, be the very outstanding high-end product of a kind of sealing property.
Description of drawings
Fig. 1 is this utility model schematic appearance
Fig. 2 is this utility model cross-sectional view
Fig. 3 is Fig. 2 decomposition texture sketch map
Fig. 4 is Fig. 2 decomposition texture sketch map
The specific embodiment
By Fig. 1 to 4 as can be known, this utility model is combined by A type lid and Type B lid, be characterized in that it comprises: enclosing cover 1, rubber cushion 2 and inner cap 3, enclosing cover 1 is established a cavity volume, be provided with rubber cushion 2 and inner cap 3 in the cavity volume, the top of enclosing cover 1 is provided with one and draws and cover 4, the end face welding infusion vessel port 5 of enclosing cover 1 and inner cap 3, and rubber cushion 2 and inner cap 3 have formed the sealant of combination in enclosing cover 1 cavity volume.
Enclosing cover 1 cavity volume outer wall described in the utility model is two cylinder steps, and a transition face 13 is wherein arranged between small cylinder outer wall 12 and the large cylinder outer wall 14, and transition face 13 is taper, or circular arc, or trapezoidal.Described rubber cushion 2 is located at the nexine of enclosing cover 1, form sealant with enclosing cover 1 inwall around the rubber cushion 2, rubber cushion 2 upper surfaces and lower surface respectively are provided with a circular seal groove 21,22, wherein the seal groove 21 of upper surface is embedded with the sealing bulge loop 11 that is located in the enclosing cover 1, the seal groove 22 of lower surface is embedded with the sealing bulge loop 31 that is located on the inner cap 3, forms the upper and lower end face sealant.Described rubber cushion 2 upper and lower end faces are provided with pin hole position 23, and wherein pin hole position 23 is recessed position, round hole, and pin hole position 23 is up and down to establishing position, round hole, and perhaps one side is provided with position, round hole, and another side is established position, hole labelling.Described inner cap 3 has a cavity volume, and the cavity volume outer wall is corresponding with enclosing cover 1 outer wall shape, and a transition face 33 is arranged between small cylinder outer wall 32 and the large cylinder outer wall 34, and transition face 33 is taper, or circular arc, or trapezoidal.Described inner cap 3 is located at rubber cushion 2 one sides, and inner cap 3 one end periphery are stuck in the inside circumference of enclosing cover 1 one ends, promptly forms sealing and again rubber cushion 2 and inner cap 3 is fixed in the cavity volume of enclosing cover 1 together.Described drawing covered 4 and comprised a draw ring 41 and a dome 42, and wherein dome 42 has recessed circular groove with between enclosing cover 1 top, and draw ring 41 is fixed on dome 42 1 sides, dome 42 can be raised from enclosing cover 1 top by pulling draw ring 41 and be exposed rubber cushion 2 and pin hole position 23.
Embodiment described in the utility model only is the description that preferred implementation of the present utility model is carried out; be not that this utility model design and scope are limited; do not breaking away under the preceding topic of this utility model design philosophy; engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that this utility model is asked for protection all is documented in claims.
Claims (7)
1. polypropylene combination cover for plastic infusion container, combine by A type lid and Type B lid, it is characterized in that it comprises: enclosing cover (1), rubber cushion (2) and inner cap (3), enclosing cover (1) is established a cavity volume, be provided with rubber cushion (2) and inner cap (3) in the cavity volume, the top of enclosing cover (1) is provided with Yi Lagai (4), the end face welding infusion vessel port (5) of enclosing cover (1) and inner cap (3), and rubber cushion (2) and inner cap (3) form the sealant of combination in enclosing cover (1) cavity volume.
2. polypropylene combination cover for plastic infusion container according to claim 1, it is characterized in that described enclosing cover (1) cavity volume outer wall is two cylinder steps, wherein between small cylinder outer wall (12) and the large cylinder outer wall (14) transition face (13) is arranged, transition face (13) is taper, or it is circular arc, or trapezoidal.
3. polypropylene combination cover for plastic infusion container according to claim 1, it is characterized in that described rubber cushion (2) is located at the nexine of enclosing cover (1), form sealant with enclosing cover (1) inwall around the rubber cushion (2), rubber cushion (2) upper surface and lower surface respectively are provided with a circular seal groove (21,22), wherein the seal groove of upper surface (21) is embedded with the sealing bulge loop (11) that is located in the enclosing cover (1), the seal groove of lower surface (22) is embedded with the sealing bulge loop (31) that is located on the inner cap (3), forms the upper and lower end face sealant.
4. polypropylene combination cover for plastic infusion container according to claim 1 and 2, it is characterized in that the upper and lower end face of described rubber cushion (2) is provided with pin hole position (23), wherein pin hole position (23) are recessed position, round hole, pin hole position (23) is up and down to establishing position, round hole, perhaps one side is provided with position, round hole, and another side is established position, hole labelling.
5. polypropylene combination cover for plastic infusion container according to claim 1, it is characterized in that described inner cap (3) has a cavity volume, the cavity volume outer wall is corresponding with enclosing cover (1) outer wall shape, between small cylinder outer wall (32) and the large cylinder outer wall (34) transition face (33) is arranged, transition face (33) is taper, or it is circular arc, or trapezoidal.
6. polypropylene combination cover for plastic infusion container according to claim 1, it is characterized in that described inner cap (3) is located at rubber cushion (2) one sides, inner cap (3) one end periphery are stuck in the inside circumference of enclosing cover (1) one end, promptly form sealing and again rubber cushion (2) and inner cap (3) are fixed in the cavity volume of enclosing cover (1) together.
7. polypropylene combination cover for plastic infusion container according to claim 1, it is characterized in that the described lid (4) that draws comprises a draw ring (41) and a dome (42), wherein dome (42) has recessed circular groove with between enclosing cover (1) top, draw ring (41) is fixed on dome (42) one sides, dome (42) can be raised from enclosing cover (1) top by pulling draw ring (41) and be exposed rubber cushion (2) and pin hole position (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202005556U CN201049065Y (en) | 2007-06-27 | 2007-06-27 | Polypropylene combined cover for plastic transfusion container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202005556U CN201049065Y (en) | 2007-06-27 | 2007-06-27 | Polypropylene combined cover for plastic transfusion container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201049065Y true CN201049065Y (en) | 2008-04-23 |
Family
ID=39335545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202005556U Expired - Lifetime CN201049065Y (en) | 2007-06-27 | 2007-06-27 | Polypropylene combined cover for plastic transfusion container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201049065Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445962A (en) * | 2013-09-06 | 2013-12-18 | 苏州创扬医药包装科技有限公司 | Polypropylene pull ring type combination cap for plastic infusion containers, and production method thereof |
-
2007
- 2007-06-27 CN CNU2007202005556U patent/CN201049065Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445962A (en) * | 2013-09-06 | 2013-12-18 | 苏州创扬医药包装科技有限公司 | Polypropylene pull ring type combination cap for plastic infusion containers, and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Minkang Pharmaceutical Co.,Ltd. Assignor: Hunan Kelun Pharmaceutical Co., Ltd. Contract fulfillment period: 2009.10.10 to 2012.11.1 Contract record no.: 2009210000299 Denomination of utility model: Polypropylene combination cover for plastic infusion container Granted publication date: 20080423 License type: Exclusive license Record date: 20091217 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.10 TO 2012.11.1; CHANGE OF CONTRACT Name of requester: LIAONING MINKANG PHARMACEUTICAL CO., LTD. Effective date: 20091217 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080423 |