CN208248861U - A kind of packaging bag - Google Patents
A kind of packaging bag Download PDFInfo
- Publication number
- CN208248861U CN208248861U CN201820736624.3U CN201820736624U CN208248861U CN 208248861 U CN208248861 U CN 208248861U CN 201820736624 U CN201820736624 U CN 201820736624U CN 208248861 U CN208248861 U CN 208248861U
- Authority
- CN
- China
- Prior art keywords
- air bag
- baffle
- bag
- clamping head
- opening
- 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
Abstract
A kind of packaging bag, the bag ontology, the switch unit for being installed on opening, the control assembly positioned at opening side of opening are equipped with including upper end, it is useful in the cavity for accommodating article in the bag ontology, the switch unit includes the baffle for covering opening, is hingedly equipped with the pivot being fixedly connected with bag inner body wall among the baffle；The control assembly successively includes outer air bag, interior air bag, dynamic clamping head and quiet clamping head, the baffle for being fixedly connected on a bag fixing piece for ontology upper end, the outer air bag of connection from outside to inside, the accommodating cavity for accommodating interior air bag is equipped in the fixing piece, the inner wall of the accommodating cavity generates inside active force to air bag is accommodated, it is overflowed when for preventing interior air bag from expanding to two sides, to control the expansion direction of extension of interior air bag, the upper surface composition of the interior air bag lower end and baffle side abuts against cooperation；Dynamic clamping head and quiet clamping head upper end connection fixture, lower end are fixedly connected with the upper surface of baffle side, for generating upward pulling force to baffle.
Description
Technical field
The utility model relates to packaging fields, and in particular to a kind of packaging bag.
Background technique
After first use process, leakproofness is poor for existing packaging bag, how to ensure to pack in reuse
The leakproofness of bag becomes a big technological difficulties of packaging industry.Furthermore user passes through during opening and closing packaging bag opening
Contact with opening is easy to pollute the food in packaging bag, especially for powdered food product shape such as milk powder or all kinds of oats
Powder etc., therefore how to avoid user's hand from occurring directly to contact with food is also a big technical problem.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of packaging bag:
A kind of packaging bag is equipped with the bag ontology of opening including upper end, the switch unit for being installed on opening, is located at opening side
Control assembly, useful in the cavity for accommodating article in the bag ontology, the switch unit includes for cover the gear being open
Plate, is hingedly equipped with the pivot being fixedly connected with bag inner body wall among the baffle, the baffle can be centered on pivot on
Lower swing controls the opening and closing of opening by the swing of baffle；
The control assembly successively includes outer air bag, is fixedly connected on a bag fixing piece for ontology upper end, connection from outside to inside
Interior air bag, dynamic clamping head and quiet clamping head, the baffle of outer air bag, the interior accommodating cavity being equipped with for accommodating interior air bag of the fixing piece are described
The inner wall of accommodating cavity generates inside active force to air bag is accommodated, and overflows when for preventing interior air bag from expanding to two sides, thus
The upper surface of the expansion direction of extension of air bag in controlling, the interior air bag lower end and baffle side, which is constituted, abuts against cooperation；
Dynamic clamping head and quiet clamping head upper end connection fixture, lower end are fixedly connected with the upper surface of baffle side, for baffle
Generate upward pulling force.
The user's palm holds control assembly, presses outer air bag, and the air of outer air bag enters in interior air bag, and interior air bag is downward
Bulge, so that the baffle close to interior air bag side rotates down, the baffle far from interior air bag side is rotated up, thus
Opening.When user stops pressing outer air bag, interior balloon contraction, the baffle close to interior air bag side is rotated up, separate
The baffle of interior air bag side rotates down reset, to be closed opening.
Preferably, the outside of the baffle is equipped with circular protrusions, increases frictional force, prevents user during pressing
It slides.
Preferably, the dynamic clamping head and quiet clamping head is tension spring.
The utility model has the following beneficial effects: this product is during reuse, by the repetition of baffle
Lower rotation, to guarantee the leakproofness of packaging bag；The opening and closing that opening is directly controlled by pressing outer air bag, keeps away manual-free and directly beats
When opening baffle, it is infected with the intrinsic food powders of bag (such as milk powder food powders), pollutes；This product opening and closing is simple, directly
The soft outer air bag of pressing is connect, avoids that user is caused to scratch.
Detailed description of the invention
Attached drawing 1 is the diagrammatic cross-section that embodiment is open under closed state.
Attached drawing 2 is the diagrammatic cross-section that embodiment is open under opening state.
Attached drawing 3 is the enlarged diagram of A in attached drawing 1.
Attached drawing 4 is the enlarged diagram of B in attached drawing 2.
It is 1 bag of ontology, 2 baffles, 3 pivots, 4 outer air bags, 5 fixing pieces, air bag in 6,7 dynamic clamping head and quiet clamping heads, 8 baffles, 9 round convex
It rises.
Specific embodiment
The utility model is further described in 1-4 and embodiment with reference to the accompanying drawing.
Embodiment: a kind of packaging bag is equipped with the bag ontology 1 of opening including upper end, the switch unit for being installed on opening, is located at
Be open the control assembly of side, has the cavity for content product in the bag ontology 1, the switch unit includes for covering
The baffle 2 of opening, is hingedly equipped with the pivot 3 being fixedly connected with 1 inner wall of bag ontology among the baffle 2, and the baffle 2 can be with
It is swung up and down centered on pivot 3, the opening and closing of opening is controlled by the swing of baffle 2.
The control assembly is from outside to inside successively including outer air bag 4, the fixing piece 5 for being fixedly connected on 1 upper end of bag ontology, company
Interior air bag 6, tension spring, the baffle 8 of logical outer air bag 4.The accommodating cavity for accommodating interior air bag 6 is equipped in the fixing piece 5,
The inner wall of the accommodating cavity generates inside active force to air bag is accommodated, and overflows when for preventing interior air bag 6 from expanding to two sides,
To control the expansion direction of extension of interior air bag 6, the upper surface composition of interior 6 lower end of air bag and 2 side of baffle abuts against cooperation.
Tension spring upper end connection fixture 5, lower end is fixedly connected with the upper surface of 2 side of baffle, for baffle 2
Generate upward pulling force.
The outside of the baffle 8 is equipped with circular protrusions 9, increases frictional force, prevents user from occurring during pressing
Sliding.
The user's palm holds control assembly, presses outer air bag 4, and the air of outer air bag 4 enters in interior air bag 6, interior air bag 6
Downward bulge, so that the baffle 2 close to interior 6 side of air bag rotates down, the baffle 2 far from interior 6 side of air bag turns upwards
It is dynamic, to open opening.When user stops pressing outer air bag 4, interior air bag 6 is shunk, the baffle 2 close to interior 6 side of air bag
It is rotated up, the baffle 2 far from interior 6 side of air bag rotates down reset, to be closed opening.
Obviously, the above embodiments of the present invention is merely to illustrate that examples for clearly illustrating the present invention, and is not
Limitations of the embodiments of the present invention.For those of ordinary skill in the art, on above explained basis
On can also make other various forms of variations or variation.There is no need and unable to give poor example to all embodiments.
And these connotation changes and variations that derived from for belonging to the utility model still fall within the utility model
Protection scope.
Claims (3)
1. a kind of packaging bag, it is characterised in that: including upper end be equipped with opening bag ontology (1), be installed on opening switch unit,
Control assembly positioned at opening side, the interior cavity having for content product of the bag ontology (1), the switch unit includes using
In the baffle (2) of covering opening, the baffle (2) is intermediate to be hingedly equipped with the pivot (3) being fixedly connected with bag ontology (1) inner wall；
The control assembly from outside to inside successively include outer air bag (4), be fixedly connected on a bag ontology (1) upper end fixing piece (5),
It is connected to interior air bag (6), dynamic clamping head and quiet clamping head (7), the baffle (8) of outer air bag (4), is equipped in the fixing piece (5) in accommodating
The accommodating cavity of air bag (6), the inner wall of the accommodating cavity generates inside active force to air bag is accommodated, for preventing interior air bag
(6) it is overflowed when expanding to two sides, the upper surface of interior air bag (6) lower end and baffle (2) side, which is constituted, abuts against cooperation；
Dynamic clamping head and quiet clamping head (7) the upper end connection fixture (5), lower end are fixedly connected with the upper surface of baffle (2) side, for pair
Baffle (2) generates upward pulling force.
2. a kind of packaging bag according to claim 1, it is characterised in that: the outside of the baffle (8) is equipped with circular protrusions
(9)。
3. a kind of packaging bag according to claim 1, it is characterised in that: the dynamic clamping head and quiet clamping head (7) is tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820736624.3U CN208248861U (en) | 2018-05-17 | 2018-05-17 | A kind of packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820736624.3U CN208248861U (en) | 2018-05-17 | 2018-05-17 | A kind of packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208248861U true CN208248861U (en) | 2018-12-18 |
Family
ID=66481603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820736624.3U Expired - Fee Related CN208248861U (en) | 2018-05-17 | 2018-05-17 | A kind of packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208248861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438492A (en) * | 2018-05-17 | 2018-08-24 | 苍南今朝包装有限公司 | A kind of packaging bag |
-
2018
- 2018-05-17 CN CN201820736624.3U patent/CN208248861U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438492A (en) * | 2018-05-17 | 2018-08-24 | 苍南今朝包装有限公司 | A kind of packaging bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200517 |