CN209225697U - A kind of portable bar shaped pack for liquids based on flexible plastic material - Google Patents
A kind of portable bar shaped pack for liquids based on flexible plastic material Download PDFInfo
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- CN209225697U CN209225697U CN201821863360.4U CN201821863360U CN209225697U CN 209225697 U CN209225697 U CN 209225697U CN 201821863360 U CN201821863360 U CN 201821863360U CN 209225697 U CN209225697 U CN 209225697U
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- bar shaped
- heat
- sealing portion
- plastic material
- flexible plastic
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Abstract
The utility model discloses a kind of portable bar shaped pack for liquids based on flexible plastic material, the bar shaped bag body of the both ends open formed is surrounded by flexible plastic material membrane body including one, with one for holding the accommodating cavity of liquid in bar shaped bag body, the the first heat-sealing portion for bonding flexible plastic material membrane body is provided at the place open at one end of bar shaped bag body, other end opening is provided with the second heat-sealing portion for sealing accommodating cavity, any place in two heat-sealing portions be provided with one be connected with accommodating cavity extend from accommodating cavity position into heat-sealing portion and the corner to be formed for squeezing out liquid be gradually reduced, and the tear line being provided with for opening corner is laterally extended to corner direction from the outer side edges in heat-sealing portion.The setting of corner, it is ensured that effectively avoid liquid in bag to spill leakage during unlatching so that liquid extrusion is easy to control, and can be avoided during tearing due to firmly it is unhorizontal cause to tear direction change can not tear corner the problem of.
Description
Technical field
The utility model relates to flexible package punch technical field more particularly to a kind of portable items based on flexible plastic material
Shape pack for liquids.
Background technique
Nowadays, liquid product packaging emerges one after another, and the liquid for packaging includes the beverages such as fruit juice, Yoghourt, milk, drink
Product, the drugs such as the daily necessities such as toothpaste, shampoo, shower cream, mouthwash and syrup.In order to make liquid beverage storage, transport and
Drink more convenient, it is usually to use packaging bag as package carrier.Existing pack for liquids be generally used tectorial paper,
Flexiplast, aluminium-plastic paper etc. pack material.Since flexible plastic material cost is low, kept for the time limit be also able to satisfy public base
This requirement, therefore, use are relatively broad.
Currently, the opening structure of packaging bag mainly includes that setting is torn mouth or installed in bag body with spiral cover and hard
Bottleneck structure, the former is generally disposable, shampoo, shower cream such as pouch-packaged, and such as 104260992 A of CN is public
A kind of plastic packing bag for liquid opened, including square package bag ontology are provided with open-minded in one jiao of packaging bag body of two Bian Shangjun
Mouthful, bending strip-shaped hole is provided between two gap, the gap and the both ends for being bent strip-shaped hole are neighbouring opposite；Gap setting exists
On the edge sealing of packaging bag, bending strip-shaped hole is communicated with the space that packaging bag is provided with liquid, which is less than or equal to
3mm；The latter is generally used for the drink that the capacity such as fruit juice, milk are generally higher than 100 milliliters, convenient for after drinking by remaining liquid
It tightens and is not easy to spill leakage.A kind of pack for liquids disclosed in such as 204624161 U of CN, including front, the back side and bottom surface, are also wrapped
Spout is included, spout welds together with front, the back side, and the connected unit upper surface of spout bottom is lower than the edge of front and back.
In the trip of people's airplane, the relevant regulations seized the opportunity according to flight take domestic flight, passenger for carrying liquid article
The personal cosmetics of a small amount of travelling are carried, every kind of cosmetics limit one, band, and vessel volume must not exceed 100 milliliters (ml), and
It should be placed in independent bag, receive corkage and check；In consideration of it, the liquid product of pouch-packaged is easy to carry due to having the advantages that,
And trip is more convenient, by consumer's pro-gaze, so having become the current common mode in flexible package punch field.CN
205060319 U disclose a kind of pack for liquids.The pack for liquids includes bag body, bag neck and is affectedly bashful component.The bag body
With bottom and top, the bag body has the accommodating cavity for holding liquid.The bag neck is connected to the top of the bag body,
The bag neck is provided with the pipeline for trickling for liquid, and the pipeline is connected to the accommodating cavity, and the bag neck has notch
It is formed for tearing the bag neck and opening the tearable mouth of the pipeline.The component of being affectedly bashful is connected to the bag body.
Above-mentioned patent is easy to tear, liquid is not easy to splash in bag, and packaging is small and exquisite, easy to carry, solves big at present
The problem of packing not Portable belt, still, the structure of the packaging bag still has some defects, for made of flexible plastic material
Liquid beverage packaging bag when opening, is torn along the notch in bag body, when toppling over or using liquid, since bag body is more soft
It is soft, bag body must be held with two hand handles when toppling over, in order to avoid bag body tilts, deforms and liquid is caused to spill leakage, overflow, be brought to using
Inconvenience.Although having one is affectedly bashful component, due to bag body softness, although the pipeline of connection accommodating cavity has reduced,
It is to be affectedly bashful component due to needing to pinch on the other hand when tearing, CAP NUTS is opened in another tearing, and the power torn inevitably acts on
At bag neck, bag body is caused to shake in the moment torn, is still difficult to control spilling leakage, overflowing for liquid, and this bag
Body structure is more complicated, and when filling liquid is also relatively difficult, and production cost is higher.
Summary of the invention
In view of the deficienciess of the prior art, technical problem to be solved by the utility model is to provide a kind of structure letters
It is single, low in cost, easy to carry, more convenient when not only turning on, and liquid in bag can be effectively avoided during unlatching
Body spills the portable bar shaped pack for liquids based on flexible plastic material of leakage.
In order to solve the above technical problems, technical solution adopted in the utility model is: one kind being based on flexible plastic material
Portable bar shaped pack for liquids, the bar shaped bag body of the both ends open formed is surrounded by flexible plastic material membrane body including one,
With one for holding the accommodating cavity of liquid in the bar shaped bag body, it is provided at the place open at one end of bar shaped bag body and moulds flexibility
Expect the first heat-sealing portion of material membrane body bonding, other end opening is provided with the second heat-sealing portion for sealing accommodating cavity, in two heat
Any place in envelope portion be provided with one be connected with accommodating cavity extend and be gradually reduced from accommodating cavity position to be formed into heat-sealing portion
Corner for squeezing out liquid, and be laterally extended from the outer side edges in heat-sealing portion to corner direction and to be provided with for will be sharp
The tear line that corner is opened.
The above-mentioned portable bar shaped pack for liquids based on flexible plastic material, the lateral setting position of the tear line
Lower than the top of corner.
The above-mentioned portable bar shaped pack for liquids based on flexible plastic material, the corner is from heat-sealing portion and accommodates
The side that the center of chamber junction extends to bar shaped bag body into heat-sealing portion is formed.
The above-mentioned portable bar shaped pack for liquids based on flexible plastic material, the corner is from heat-sealing portion and accommodates
Chamber junction is extended to form along two sides of the central axis of bar shaped bag body into heat-sealing portion.
The above-mentioned portable bar shaped pack for liquids based on flexible plastic material, first heat-sealing portion and the second heat-sealing
Portion extends bonding from the opening of bar shaped bag body to accommodating cavity direction.
The above-mentioned portable bar shaped pack for liquids based on flexible plastic material, it is characterized in that: first heat-sealing portion
With the second heat-sealing portion by a plurality of recessed along the heat-sealing for the bonding that will be open that the direction for forming bar shaped bag body is laterally arranged is surrounded
Trace line composition, the heat-sealing dent line are set side by side from opening to accommodating cavity direction.
The above-mentioned portable bar shaped pack for liquids based on flexible plastic material, the bar shaped bag body edge of the both ends open
The longitudinal edge of flexible plastic material membrane body seals to be formed.
The above-mentioned portable bar shaped pack for liquids based on flexible plastic material, four edges of the bar shaped bag body
Rounded structure is set.
The utility model based on flexible plastic material portable bar shaped pack for liquids the advantages of be: strip structure is taken
With more convenient, and hold to take when opening and also facilitate, is integrally surrounded using flexible plastic material membrane body it is longitudinal seal, subtract
Lack package encapsulation technique, so that bag body is more soft, the setting of corner, it is ensured that effectively avoid bag during unlatching
Interior liquid spills leakage, so that liquid extrusion is easy to control, is laterally extended tearing for setting to corner direction in heat-sealing portion outer side edges
Line, the lateral setting position of tear line are lower than the top of corner, not only ensure to tear corner more convenient, and can keep away
Exempt from during tearing due to firmly it is unhorizontal cause to tear direction change can not tear corner the problem of.This is practical
New structure is simple, the heat-sealing portion at both ends realize stick pack bag can quantity-produced purpose, and seal it is stronger, keep away
The problem of having exempted from leakage.
Detailed description of the invention
Fig. 1 is the positive structure schematic of embodiment 1；
Fig. 2 is the partial structurtes enlarged drawing of part A in Fig. 1；
Fig. 3 is the structure schematic diagram of embodiment 1；
Fig. 4 is the positive structure schematic after the filling liquid of embodiment 1；
Fig. 5 is the structure schematic diagram after the filling liquid of embodiment 1；
Fig. 6 is 1 tearing procedure structural schematic diagram of embodiment；
Fig. 7 is that embodiment 1 tears rear liquid extrusion status architecture schematic diagram；
Fig. 8 is the structural schematic diagram of the utility model embodiment 2.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further details the utility model；
Embodiment 1:
As shown in Fig. 1,2,3,4,5,6,7, a kind of portable bar shaped pack for liquids based on flexible plastic material, including
One is surrounded the bar shaped bag body 2 of the both ends open formed by flexible plastic material membrane body 1, and the bar shaped bag body 2 of both ends open is along flexibility
The longitudinal edge 3 of plastic material membrane body 1, which seals, to be formed.
With one for holding the accommodating cavity 4 of liquid in bar shaped bag body 1, it is arranged at the place open at one end of bar shaped bag body 2
There is the first heat-sealing portion 5 for bonding flexible plastic material membrane body 1, other end opening is provided with seal accommodating cavity 4 second
Heat-sealing portion 6, the first heat-sealing portion 5 and the second heat-sealing portion 6 extend bonding from the opening of bar shaped bag body to 4 direction of accommodating cavity.This
In embodiment, the specific structure in the first heat-sealing portion 5 and the second heat-sealing portion 6 is: by a plurality of side for forming bar shaped bag body 2 along encirclement
To being laterally arranged for forming the heat-sealing dent line 7 of opening bonding, the heat-sealing dent line 7 is from opening to accommodating cavity 4
Direction is set side by side.For the wedge angle oarsman for avoiding 2 edge of bar shaped bag body, sliding broken polybag, bar shaped bag body 2 are easy mounted in polybag
Four edges be arranged rounded structure 8.
The first heat-sealing portion 5 and any place in the second heat-sealing portion 6 be provided with one be connected with accommodating cavity 4 from accommodating cavity 4
Position extends into the first heat-sealing portion 5 and the corner 10 to be formed for squeezing out liquid 9, corner 10 from first is gradually reduced
The side that the center 11 of heat-sealing portion 5 and 4 junction of accommodating cavity extends to bar shaped bag body 2 into the first heat-sealing portion 5 is formed.This implementation
In example, corner 10 is arranged in the first heat-sealing portion 5, as the top of this packaging bag, bottom of the second heat-sealing portion 6 as packaging bag
Portion.
In the present embodiment, corner 10 passes through the camber line 12 being set in the first heat-sealing portion 5 and bar shaped in heat seal process
The outer side edges 13 of bag body 2, which combine, to be formed.In the first heat-sealing portion 5, from the outer side edges in the first heat-sealing portion 5 to the direction of corner 10
It is laterally extended the tear line 14 being provided with for opening corner 10.The lateral setting position of tear line 14 is lower than corner 10
Top.
Embodiment 2:
As shown in figure 8, the present embodiment part same as Example 1 repeats no more, and the difference is that: provide second
The structure of kind of corner 15, the corner 15 is from heat-sealing portion 16 and the junction of accommodating cavity 17 along the central axis of bar shaped bag body 2
18 two sides are extended to form into heat-sealing portion 16, that is, the corner 15 is right by two camber lines 19 being set in heat-sealing portion 16
Claim to be formed.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, the variations, modifications, additions or substitutions made, all
It should belong to the protection scope of the utility model.
Claims (8)
1. a kind of portable bar shaped pack for liquids based on flexible plastic material, it is characterised in that: including one by flexiplast
Material membrane body surrounds the bar shaped bag body for the both ends open to be formed, the accommodating for being used to hold liquid with one in the bar shaped bag body
Chamber is provided with the first heat-sealing portion for bonding flexible plastic material membrane body, another end opening at the place open at one end of bar shaped bag body
Place be provided with by accommodating cavity seal the second heat-sealing portion, any place in two heat-sealing portions be provided with one be connected with accommodating cavity oneself
Accommodating cavity position extends into heat-sealing portion and is gradually reduced the corner to be formed for squeezing out liquid, and from outside heat-sealing portion
Side is laterally extended the tear line being provided with for opening corner to corner direction.
2. the portable bar shaped pack for liquids according to claim 1 based on flexible plastic material, it is characterized in that: described
The lateral setting position of tear line is lower than the top of corner.
3. the portable bar shaped pack for liquids according to claim 1 based on flexible plastic material, it is characterized in that: described
The side that the center in corner from heat-sealing portion and accommodating cavity junction extends to bar shaped bag body into heat-sealing portion is formed.
4. the portable bar shaped pack for liquids according to claim 1 based on flexible plastic material, it is characterized in that: described
Corner is extended to form along two sides of the central axis of bar shaped bag body into heat-sealing portion from heat-sealing portion with accommodating cavity junction.
5. the portable bar shaped pack for liquids according to claim 1-4 based on flexible plastic material, special
Sign is: first heat-sealing portion and the second heat-sealing portion extend bonding from the opening of bar shaped bag body to accommodating cavity direction.
6. the portable bar shaped pack for liquids according to claim 1 based on flexible plastic material, it is characterized in that: described
First heat-sealing portion and the second heat-sealing portion are glued along what the direction that encirclement forms bar shaped bag body was laterally arranged for that will be open by a plurality of
The heat-sealing dent line of conjunction forms, which is set side by side from opening to accommodating cavity direction.
7. the portable bar shaped pack for liquids according to claim 6 based on flexible plastic material, it is characterized in that: described
The bar shaped bag body of both ends open seals to be formed along the longitudinal edge of flexible plastic material membrane body.
8. the portable bar shaped pack for liquids according to claim 6 based on flexible plastic material, it is characterized in that: described
Rounded structure is arranged in four edges of bar shaped bag body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863360.4U CN209225697U (en) | 2018-11-13 | 2018-11-13 | A kind of portable bar shaped pack for liquids based on flexible plastic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863360.4U CN209225697U (en) | 2018-11-13 | 2018-11-13 | A kind of portable bar shaped pack for liquids based on flexible plastic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209225697U true CN209225697U (en) | 2019-08-09 |
Family
ID=67502697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821863360.4U Active CN209225697U (en) | 2018-11-13 | 2018-11-13 | A kind of portable bar shaped pack for liquids based on flexible plastic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209225697U (en) |
-
2018
- 2018-11-13 CN CN201821863360.4U patent/CN209225697U/en active Active
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