CN202743632U - Flexible packaging bag with suction tube - Google Patents
Flexible packaging bag with suction tube Download PDFInfo
- Publication number
- CN202743632U CN202743632U CN 201220380066 CN201220380066U CN202743632U CN 202743632 U CN202743632 U CN 202743632U CN 201220380066 CN201220380066 CN 201220380066 CN 201220380066 U CN201220380066 U CN 201220380066U CN 202743632 U CN202743632 U CN 202743632U
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- Prior art keywords
- suction tube
- packaging bag
- sealing
- suction pipe
- cap
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- Expired - Fee Related
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Abstract
The utility model relates to a flexible packaging bag with a suction tube. The flexible packaging bag comprises a bag body, the suction tube and a suction tube cap, wherein the lower end of the suction tube is in sealed connection with the bag body, the suction tube cap is arranged at the upper end of the suction tube, an outer thread is arranged at the upper end of the suction tube, and an inner thread is arranged on the inner lateral wall of the suction tube cap. The flexible packaging bag is characterized by further comprising a sealing flexible plug which is fixedly connected to the top on the inner side of the suction tube cap. Liquid is filled through the suction tube, and the suction tube cap is screwed down to achieve opening sealing after the filling is completed. The filling and opening sealing are easy, so that the flexible packaging bag is suitable for assembly line automatic production. The suction tube cap can protect the suction tube, thereby being hygienic. The sealing flexible plug can seal the suction tube to prevent liquid from seeping along the outer thread and the inner thread, the sealing performance is good, bacteria are prevented from breeding between the outer thread and the inner thread, and hygiene is ensured further. The sealing flexible plug is fixedly connected with the suction tube cap, the opening sealing is easy, and line production of filling is facilitated.
Description
Technical field
The utility model relates to a kind of container, relates in particular to a kind of soft packaging bag with suction pipe.
Background technology
Existing soft packaging bag, with being posted on the soft packaging bag with adhesive tape envelope of having of suction pipe, lose easily, and need to insert from the insert port of soft packaging bag when using, not health; What have directly is located at suction pipe on the soft packaging bag, carries out can by suction pipe, then overlaps upper cover at suction pipe, but this soft packaging bag is unfavorable for long preservation, and the liquid in the soft packaging bag oozes out easily.
For addressing the above problem, a kind of improvement to existing soft packaging bag is, is provided with suction pipe and Straw cap, and suction pipe is connected with soft packaging bag is airtight, and Straw cap is arranged on the upper end of suction pipe, is respectively equipped with the internal and external screw thread that cooperatively interacts on suction pipe and the Straw cap.
Above-mentioned this improvement can is convenient, and suction pipe is played a protective role, and relatively health also is easier to long preservation.Yet the liquid in its sealing effectiveness or relatively poor, soft packaging bag still can ooze out along screw thread, and in screw thread place breed bacteria, obviously still has larger hygienic issues.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of soft packaging bag with suction tube device, and this soft packaging bag can with suction tube device is easy, good sealing effect, and health more.The technical scheme that adopts is as follows:
A kind of soft packaging bag with suction pipe, comprise bag, suction pipe and Straw cap, lower end and the bag of suction pipe are tightly connected, Straw cap is arranged on the upper end of suction pipe, the upper end of suction pipe is provided with outside thread, the madial wall of Straw cap is provided with negative thread, it is characterized in that: also comprise the sealing cork, the sealing cork is fixedly connected on the inside top of described Straw cap.
Carry out filling liquid by suction pipe, screw Straw cap after the can and seal, can, sealing are fit to the conveyor line automated production easily; Straw cap is protected suction pipe, more health; The sealing cork seals suction pipe, prevents that liquid from oozing out along outside thread, negative thread, and sealing is better, and prevents breed bacteria between outside thread, negative thread, further guarantees health; The sealing cork is captiveed joint with Straw cap (also can be sealing cork and Straw cap integrated design), and sealing is better simple, the Detroit automation of the can of being more convenient for.
As preferred version of the present utility model, it is characterized in that: the plane of structure of described sealing cork is long-pending to be reduced from top to bottom gradually.The plane of structure of sealing cork is long-pending to be reduced from top to bottom gradually, so that after can, utilize Straw cap that the sealing of suction pipe is more prone to, and to the liquid sealing better effects if of suction pipe.
As the further preferred version of the utility model, it is characterized in that: described sealing cork is rubber plug.Adopt rubber plug as the sealing cork, have certain elasticity, liquid sealing is effective, makes simply simultaneously, has more reduced cost.
The utility model compared with prior art has following advantage: kept can, sealing to be easy to advantage, be fit to the conveyor line automated production; Straw cap is protected suction pipe, more health; The sealing cork seals suction pipe, prevents that liquid from oozing out along outside thread, negative thread, and sealing is better, and prevents breed bacteria between outside thread, negative thread, further guarantees health; The sealing cork is captiveed joint with Straw cap, and sealing is better simple, the Detroit automation of the can of being more convenient for.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model preferred implementation.
The specific embodiment
Be described further below in conjunction with accompanying drawing 1 and preferred implementation of the present utility model.
As shown in Figure 1, this soft packaging bag with suction pipe comprises bag 1, suction pipe 2, Straw cap 3 and rubber plug 4; The lower end of suction pipe 2 and bag 1 are tightly connected, and Straw cap 3 is arranged on the upper end of suction pipe 2, and the upper end of suction pipe is provided with outside thread 5, and the madial wall of Straw cap 3 is provided with negative thread 6; Rubber plug 4 is fixedly connected on the inside top of Straw cap 3, and the plane of structure of rubber plug 4 is long-pending to be reduced from top to bottom gradually.
Carry out filling liquid by suction pipe 2, screw Straw cap 3 after the can and seal, can, sealing process are easy, are fit to the conveyor line automated production; 3 pairs of suction pipes 2 of Straw cap are protected, more health; 4 pairs of suction pipes 2 of rubber plug seal, and prevent that liquid from oozing out along outside thread 5, negative thread 6, and sealing is better, and prevents breed bacteria between outside thread 5, negative thread 6, further guarantees health; Rubber plug 4 is captiveed joint with Straw cap 3, and sealing is better simple, the Detroit automation of the can of being more convenient for.
In addition; need to prove, the specific embodiment described in this specification sheets, its each several part titles etc. can be different; allly conceive equivalence or the simple change that described structure, feature and principle are done according to the utility model patent, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (3)
1. soft packaging bag with suction pipe, comprise bag, suction pipe and Straw cap, lower end and the bag of suction pipe are tightly connected, Straw cap is arranged on the upper end of suction pipe, the upper end of suction pipe is provided with outside thread, the madial wall of Straw cap is provided with negative thread, it is characterized in that: also comprise the sealing cork, the sealing cork is fixedly connected on the inside top of described Straw cap.
2. soft packaging bag as claimed in claim 1 is characterized in that: the plane of structure of described sealing cork is long-pending to be reduced from top to bottom gradually.
3. soft packaging bag as claimed in claim 1 or 2, it is characterized in that: described sealing cork is rubber plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380066 CN202743632U (en) | 2012-08-01 | 2012-08-01 | Flexible packaging bag with suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380066 CN202743632U (en) | 2012-08-01 | 2012-08-01 | Flexible packaging bag with suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202743632U true CN202743632U (en) | 2013-02-20 |
Family
ID=47703066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380066 Expired - Fee Related CN202743632U (en) | 2012-08-01 | 2012-08-01 | Flexible packaging bag with suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202743632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219475A (en) * | 2016-08-30 | 2016-12-14 | 南京乐惠轻工装备制造有限公司 | A kind of packed in flexible pouchy beer brewing machine |
| TWI577616B (en) * | 2015-09-09 | 2017-04-11 | 卓奕銘 | The inserting straw head for refill pack |
-
2012
- 2012-08-01 CN CN 201220380066 patent/CN202743632U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI577616B (en) * | 2015-09-09 | 2017-04-11 | 卓奕銘 | The inserting straw head for refill pack |
| CN106219475A (en) * | 2016-08-30 | 2016-12-14 | 南京乐惠轻工装备制造有限公司 | A kind of packed in flexible pouchy beer brewing machine |
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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: 20130220 Termination date: 20150801 |
|
| EXPY | Termination of patent right or utility model |