CN208616456U - A kind of flat bag structure of bottom edge envelope - Google Patents
A kind of flat bag structure of bottom edge envelope Download PDFInfo
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- CN208616456U CN208616456U CN201821183782.7U CN201821183782U CN208616456U CN 208616456 U CN208616456 U CN 208616456U CN 201821183782 U CN201821183782 U CN 201821183782U CN 208616456 U CN208616456 U CN 208616456U
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- side bag
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- bag face
- fixing belt
- flat
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Abstract
The utility model relates to new material technology fields, and disclose a kind of flat bag structure of bottom edge envelope, including left side bag face, right side bag face, front side bag face, rear side bag face and bottom pocket face, the left side bag face and right side bag face are flat and smooth structure, the front side bag face and rear side bag face are provided with flanging, lantern ring is fixedly connected in the middle part of the middle part of the left side bag left side of face and right side bag right side of face, the inner cavity of two lantern rings is interspersed with connecting band, the two sides of the connecting band are respectively welded the first fixing belt and the second fixing belt, the front of first fixing belt is fixedly connected with multiple card columns, the front of second fixing belt offers multiple card holes.The utility model can fast package product, reduce the folding of bottom when production and quick coated prod, save required operating procedure, on the one hand improve production efficiency, on the other hand can reduce airtightness decline caused by repeatedly folding because of bottom.
Description
Technical field
The utility model relates to new material technology field, flat bag structure is sealed on specially a kind of bottom edge.
Background technique
Flat mouth bag is a kind of packaging bag for shaped article, bulk products, and traditional flat bag structure is simple, sacker
In sequence, need to carry out folding operation to the bag face at multiple positions such as bottom, top, this undoubtedly increases one of procedure of processing, wave
Take manual resource, and keep work complicated, moreover, multilayer folds by hand, package encapsulation can be reduced.
Utility model content
(1) the technical issues of solving
In order to solve the above problem of the prior art, the utility model provides a kind of bottom edge envelope flat bag structure.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
A kind of flat bag structure of bottom edge envelope, including left side bag face, right side bag face, front side bag face, rear side bag face and bottom pocket
Face, the left side bag face and right side bag face are flat and smooth structure, and front side bag face is provided with rear side bag face
It is fixedly connected to lantern ring in the middle part of flanging, the middle part of the left side bag left side of face and the right side bag right side of face, described in two
The inner cavity of lantern ring is interspersed with connecting band, and the two sides of the connecting band are respectively welded the first fixing belt and the second fixing belt, institute
The front for stating the first fixing belt is fixedly connected with multiple card columns, and the front of second fixing belt offers multiple card holes, described
Left side bag face, right side bag face, front side bag face and rear side bag face top of the bottom with the bottom pocket face
It is fixedly connected.
Preferably, front side bag face, rear side bag face two sides respectively with left side bag face, right side bag face
Front and rear sides relatively successively are fixedly connected, and front side bag face, rear side bag face, left side bag face and the right side
The top in bag face is located in same level.
Preferably, the card column is cylindrical structure, and the front of the card column is spherical, and the positive size of the card column
Greater than the size of the card hole inner cavity.
Preferably, positioned at the front of card column described in the positive right side of face of the first fixing belt on the left of second fixing belt
The card hole, and first fixing belt and second fixing belt are rubber strip.
Preferably, the size in the bottom pocket face be less than left side bag face, right side bag face, front side bag face with
Rear side bag face surrounds the size in region, and the bending direction of the flanging is far from bottom pocket face center side.
Preferably, the two sides of the flanging and left side bag face, the right side are connected by heat-sealable way between bag face
It connects, and leads between left side bag face, right side bag face, front side bag face, right side bag face and the bottom pocket face
Cross glue connection.
(3) beneficial effect
The utility model provides a kind of flat bag structure of bottom edge envelope.Have it is following the utility model has the advantages that
Place an article within after bag body inner cavity, to middle part compress flanging, can in bag body chamber size reduce and can be with object
Then card hole is clamped through corresponding position card column, can be changed to the size of bag body according to item sizes, grasped by product comparable dimensions
Facilitate, fast package product, reduces the folding of bottom when production and quick coated prod, save required operating procedure, one
Aspect improves production efficiency, on the other hand can reduce airtightness caused by repeatedly folding because of bottom and decline.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1.
[description of symbols]
In figure: 1: left side bag face；2: right side bag face；3: front side bag face；4: rear side bag face；5: bottom pocket face；6: flanging；7:
Lantern ring；8: connecting band；9: the first fixing belts；10: the second fixing belts；11: card column；12: card hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of flat bag structure of bottom edge envelope, including left side
Bag face 1, right side bag face 2, front side bag face 3, rear side bag face 4 and bottom pocket face 5, the size in bottom pocket face 5 be less than left side bag face 1,
Right side bag face 2, front side bag face 3 and rear side bag face 4 surround the size in region, and the bending direction of flanging 6 is far from bottom pocket face 5
Heart side, front side bag face 3, the two sides in rear side bag face 4 are solid with left side bag face 1, the front and rear sides of right side bag face 2 relatively successively respectively
Fixed connection, and front side bag face 3, rear side bag face 4, left side bag face 1 and the top in right side bag face 2 are located in same level, left side
Bag face 1 and right side bag face 2 are flat and smooth structure, and front side bag face 3 and rear side bag face 4 are provided with flanging 6, and the two of flanging 6
Side and left side bag face 1, right side are connected by heat-sealable way between bag face 2, and left side bag face 1, right side bag face 2, front side bag face
3, it is connected between right side bag face 2 and bottom pocket face 5 by glue, in 2 right side of middle part and right side bag face in 1 left side of left side bag face
Portion is fixedly connected to lantern ring 7, and the inner cavity of two lantern rings 7 is interspersed with connecting band 8, and the two sides of connecting band 8 are respectively welded
One fixing belt 9 and the second fixing belt 10, it is left through the second fixing belt 10 positioned at the front of the positive right side of face card column 11 of the first fixing belt 9
Side card hole 12, and the first fixing belt 9 and the second fixing belt 10 are rubber strip, the front of the first fixing belt 9 is fixedly connected with more
A card column 11, card column 11 are cylindrical structure, and the front of card column 11 is spherical shape, and the positive size of card column 11 is greater than in card hole 12
The size of chamber, the front of the second fixing belt 10 offer multiple card holes 12, left side bag face 1, right side bag face 2, front side bag face 3 and after
The bottom in side pocket face 4 is fixedly connected with the top in bottom pocket face 5, is placed an article within after bag body inner cavity, is compressed and is rolled over to middle part
Side 6, can in bag body chamber size reduce and can be similar with item sizes, then by card hole 12 run through corresponding position card column 11 block
It connects, the size of bag body can be changed according to item sizes, easy to operate, fast package product reduces the folding of bottom when production
Folded and quick coated prod saves required operating procedure, on the one hand improves production efficiency, on the other hand can reduce because of bottom
Airtightness declines caused by repeatedly folding.
Working principle: placing an article within inside bag body, then compresses the two of flanging 6 simultaneously according to item sizes case middle part
Side, flanging 6 are folded, and bag body size is reduced, and card column 11 is then run through corresponding position card hole 12, can size to bag body into
Row is fixed.
Can to sum up obtain, which seals flat bag structure, can fast package product, when production reduces the folding of bottom and fast
Fast coated prod saves required operating procedure, on the one hand improves production efficiency, on the other hand can reduce because bottom is repeatedly rolled over
Airtightness declines caused by folded.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. flat bag structure, including left side bag face (1), right side bag face (2), front side bag face (3), rear side bag face are sealed in a kind of bottom edge
(4) and bottom pocket face (5), it is characterised in that: the left side bag face (1) and right side bag face (2) are flat and smooth structure, described
Front side bag face (3) and rear side bag face (4) are provided with flanging (6), the middle part and the right side on the left of the left side bag face (1)
Middle part on the right side of side pocket face (2) is fixedly connected to lantern ring (7), and the inner cavity of two lantern rings (7) is interspersed with connecting band
(8), the two sides of the connecting band (8) are respectively welded the first fixing belt (9) and the second fixing belt (10), first fixing belt
(9) front is fixedly connected with multiple card columns (11), and the front of second fixing belt (10) offers multiple card holes (12), institute
State left side bag face (1), the right side bag face (2), the front side bag face (3) and rear side bag face (4) bottom with it is described
Bottom pocket face is fixedly connected at the top of (5).
2. flat bag structure is sealed on a kind of bottom edge according to claim 1, it is characterised in that: the front side bag face (3), described
The two sides in rear side bag face (4) are fixed with the left side bag face (1), the front and rear sides of right side bag face (2) relatively successively respectively
Connection, and front side bag face (3), rear side bag face (4), left side bag face (1) and right side bag face (2) top
In same level.
3. flat bag structure is sealed on a kind of bottom edge according to claim 1, it is characterised in that: the card column (11) is cylinder
Structure, the front of the card column (11) is spherical shape, and the card column (11) positive size is greater than the card hole (12) inner cavity
Size.
4. flat bag structure is sealed on a kind of bottom edge according to claim 1, it is characterised in that: be located at first fixing belt
(9) front of card column (11) described in positive right side of face card hole (12) on the left of second fixing belt (10), and described the
One fixing belt (9) and second fixing belt (10) are rubber strip.
5. flat bag structure is sealed on a kind of bottom edge according to claim 1, it is characterised in that: the ruler of the bottom pocket face (5)
The very little left side bag face (1), right side bag face (2), front side bag face (3) and the rear side bag face (4) of being less than surrounds area
The size in domain, the bending direction of the flanging (6) are far from bottom pocket face (5) the center side.
6. flat bag structure is sealed on a kind of bottom edge according to claim 1, it is characterised in that: the two sides of the flanging (6) with
It is connected by heat-sealable way between left side bag face (1), right side bag face (2), and the left side bag face (1), described
It is connect between right side bag face (2), front side bag face (3), right side bag face (2) and the bottom pocket face (5) by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183782.7U CN208616456U (en) | 2018-07-25 | 2018-07-25 | A kind of flat bag structure of bottom edge envelope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183782.7U CN208616456U (en) | 2018-07-25 | 2018-07-25 | A kind of flat bag structure of bottom edge envelope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208616456U true CN208616456U (en) | 2019-03-19 |
Family
ID=65707151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821183782.7U Active CN208616456U (en) | 2018-07-25 | 2018-07-25 | A kind of flat bag structure of bottom edge envelope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208616456U (en) |
-
2018
- 2018-07-25 CN CN201821183782.7U patent/CN208616456U/en active Active
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