CN201144022Y - Package bag - Google Patents
Package bag Download PDFInfo
- Publication number
- CN201144022Y CN201144022Y CNU2008200425548U CN200820042554U CN201144022Y CN 201144022 Y CN201144022 Y CN 201144022Y CN U2008200425548 U CNU2008200425548 U CN U2008200425548U CN 200820042554 U CN200820042554 U CN 200820042554U CN 201144022 Y CN201144022 Y CN 201144022Y
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- CN
- China
- Prior art keywords
- demifacet
- strip
- tightly connected
- sealing
- medial surface
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- Expired - Fee Related
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Abstract
The utility model discloses a packing bag, which comprises packing bag body with an upper opening, a strip-shaped concave bar and a strip-shaped convex bar that are arranged at the upper opening of the packing bag body and connected in sealing. The utility model is characterized in that: the utility model comprises a front side, a rear side, a left side and a right side; the front side, the rear side, the left side and the right side of the utility model connect with each other in sequence to form a cubic packing bag body. Because the utility model comprises the front side, the rear side, the left side and the right side; the front side, the rear side, the left side and the right side of the utility model connect with each other in sequence to form a cubic packing bag body, the volume of the utility model is greatly enlarged. Compared with packing bags of same size, the packing bag in the utility model can store more articles, thus greatly enhancing the practicality of the packing bag.
Description
Technical field
The utility model relates to a kind of packaging bag, and it comprises the bag of a upper end open, and the opening part of bag upper end is provided with mutual engaging and recessed of the strip and the strip raised line that are tightly connected.
Background technology
At present, packaging bag on the market is a large amount of adopts lenticular slide fastener as sealing, for example, " the colored clip chain valve bag of plastic cement " of Chinese patent CN2558604Y bulletin, the colored clip chain valve bag of this plastic cement is an end opening polythene bag, it is characterized in that: be provided with the fastening structure that concave, convex matches on open end two relative plastic rubber surfaces, the concavo-convex fastening structure that matches is recessed of strip and strip raised line.Though the colored clip chain valve bag of this plastic cement has advantage easy to use, because the bag of the colored clip chain valve bag of this plastic cement is made of two relative plastic rubber surfaces, bag is flats, so the capacity of the colored clip chain valve bag of this plastic cement is little.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of high-capacity packaging bag that has lenticular slide fastener.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of packaging bag, the bag that comprises a upper end open, the opening part of bag upper end is provided with mutual engaging and recessed of the strip and the strip raised line that are tightly connected, it is characterized in that: described bag comprises front, back, the left side and the right side, and above-mentioned front, back, four the kept man of a noblewoman's tails in the left side and the right side are tightly connected and constitute a bag that is stereo structure.
The head and the tail of described front, back, four faces in the left side and the right side can be connected by the heat-sealing side seals;
The head and the tail of described front, back, four faces in the left side and the right side also can be tightly connected by folding line.
Longitudinally be provided with a folding line on the described left side, this folding line is divided into left front demifacet and left back demifacet with the left side, the bottom of left front demifacet and fwd bottom are tightly connected by first heat-sealing limit, and the bottom of left back demifacet and the bottom of back are tightly connected by second portion heat-sealing limit; Longitudinally be provided with a folding line on the described right side, this folding line is divided into right front demifacet and right back demifacet with the right side, the bottom of right front demifacet and fwd bottom are tightly connected by third part heat-sealing limit, and the bottom of right back demifacet and the bottom of back are tightly connected by the 4th portion of hot edge sealing; The bottom of described fwd bottom and back is tightly connected by the 5th portion of hot edge sealing, and above-mentioned first heat-sealing limit, second portion heat-sealing limit, third part heat-sealing limit, the 4th portion of hot edge sealing and the 5th portion of hot edge sealing constitute the heat-sealing base of bag.
For making packaging bag be adapted to mechanization production, described strip recessed (or strip raised line) is located on the medial surface of front upper, and promptly strip recessed (or strip raised line) is tightly connected regularly with the medial surface of front upper; The top of the top of described left back demifacet, the top of right back demifacet and back all is tightly connected by the portion of hot edge sealing, described strip raised line (or strip recessed) is located on the medial surface on left front demifacet, right front demifacet and three top, back, promptly strip raised line (or strip recessed) respectively the medial surface with left front demifacet, right front demifacet and three top, back be tightly connected regularly; Recessed of above-mentioned strip, strip raised line and the position of portion of hot edge sealing are corresponding and constitute the sealing lip of bag.
Described strip recessed (or strip raised line) also can be located on the medial surface on top, back, and promptly strip recessed (or strip raised line) is tightly connected regularly with the medial surface on top, back; The top of described left front demifacet, the top of right front demifacet and fwd top all are tightly connected by the portion of hot edge sealing, described strip raised line (or strip recessed) is located on the medial surface on left back demifacet, right back demifacet and three top, front, promptly strip raised line (or strip recessed) respectively the medial surface with left back demifacet, right back demifacet and three top, front be tightly connected regularly; Recessed of above-mentioned strip, strip raised line and the position of portion of hot edge sealing are corresponding and constitute the sealing lip of bag.
The opening part of described bag upper end also is provided with a heat-sealing top margin, and this heat-sealing top margin is positioned at the top of recessed of strip and strip raised line.
The utility model beneficial effect against existing technologies is that because the bag of the utility model packaging bag comprises front, back, the left side and the right side, above-mentioned front, back, four the kept man of a noblewoman's tails in the left side and the right side are tightly connected and constitute a bag that is stereo structure; So the capacity of the utility model packaging bag improves greatly, the packaging bag of same model, the utility model packaging bag can be held more article than existing packaging bag, has strengthened the practicality of packaging bag widely.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the front elevation of the utility model preferred embodiment;
Fig. 2 is the block diagram of the utility model preferred embodiment;
Fig. 3 is the structural representation of the utility model preferred embodiment opening when opening.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, packaging bag in this preferred embodiment, the bag that comprises a upper end open, opening 1 place of bag upper end is provided with mutual engaging and recessed 2 of the strip and the strip raised line 3 that are tightly connected, above-mentioned bag comprises front 4, back 5, the left side and the right side, and the head and the tail of above-mentioned front 4, back 5, four faces in the left side and the right side are tightly connected by heat-sealing side 6 and constitute a bag that is stereo structure.
Longitudinally be provided with a folding line 70 on the above-mentioned left side, this folding line 70 is divided into left front demifacet 71 and left back demifacet 72 with the left side, the bottom of the bottom of left front demifacet 71 and front 4 is tightly connected by first heat-sealing limit 81, and the bottom of the bottom of left back demifacet 72 and back 5 is tightly connected by second portion heat-sealing limit 82; Longitudinally be provided with a folding line 90 on the above-mentioned right side, this folding line 90 is divided into right front demifacet 91 and right back demifacet 92 with the right side, the bottom of the bottom of right front demifacet 91 and front 4 is tightly connected by third part heat-sealing limit 83, and the bottom of the bottom of right back demifacet 92 and back 5 is tightly connected by the 4th portion of hot edge sealing 84; The bottom of the bottom of above-mentioned front 4 and back 5 is tightly connected by the 5th portion of hot edge sealing 85, and above-mentioned first heat-sealing limit 81, second portion heat-sealing limit 82, third part heat-sealing limit 83, the 4th portion of hot edge sealing 84 and the 5th portion of hot edge sealing 85 constitute the heat-sealing base of bag.
For making packaging bag be adapted to mechanization production, recessed 2 of above-mentioned strip is located on the medial surface on 4 tops, front, and promptly recessed 2 medial surface with 4 tops, front of strip is tightly connected regularly; The top of the top of above-mentioned left back demifacet 72 and back 5 is tightly connected by portion of hot edge sealing 11, the top of the top of right back demifacet 92 and back 5 also is tightly connected by portion of hot edge sealing (do not have among the figure and draw), above-mentioned strip raised line 3 is located on the medial surface on left front demifacet 71, right front demifacet 91 and 5 three tops, back, and promptly strip raised line 3 is tightly connected regularly with the medial surface on left front demifacet 71, right front demifacet 91 and 5 three tops, back respectively; Recessed 2 of above-mentioned strip, strip raised line 3 and the position of portion of hot edge sealing 11 are corresponding and constitute the sealing lip of bag.
Opening 1 place of above-mentioned bag upper end also is provided with a heat-sealing top margin 10, and this heat-sealing top margin 10 is positioned at the top of recessed 2 of strip and strip raised line 3.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be all equivalents of being done according to claim scope of the present utility model, be claim scope of the present utility model and cover.
Claims (9)
1, a kind of packaging bag, the bag that comprises a upper end open, the opening part of bag upper end is provided with mutual engaging and recessed of the strip and the strip raised line that are tightly connected, it is characterized in that: described bag comprises front, back, the left side and the right side, and above-mentioned front, back, four the kept man of a noblewoman's tails in the left side and the right side are tightly connected and constitute a bag that is stereo structure.
2, packaging bag as claimed in claim 1 is characterized in that: the head and the tail of described front, back, four faces in the left side and the right side are connected by the heat-sealing side seals.
3, packaging bag as claimed in claim 1 is characterized in that: the head and the tail of described front, back, four faces in the left side and the right side are tightly connected by folding line.
4, packaging bag as claimed in claim 1, it is characterized in that: longitudinally be provided with a folding line on the described left side, this folding line is divided into left front demifacet and left back demifacet with the left side, the bottom of left front demifacet and fwd bottom are tightly connected by first heat-sealing limit, and the bottom of left back demifacet and the bottom of back are tightly connected by second portion heat-sealing limit; Longitudinally be provided with a folding line on the described right side, this folding line is divided into right front demifacet and right back demifacet with the right side, the bottom of right front demifacet and fwd bottom are tightly connected by third part heat-sealing limit, and the bottom of right back demifacet and the bottom of back are tightly connected by the 4th portion of hot edge sealing; The bottom of described fwd bottom and back is tightly connected by the 5th portion of hot edge sealing, and above-mentioned first heat-sealing limit, second portion heat-sealing limit, third part heat-sealing limit, the 4th portion of hot edge sealing and the 5th portion of hot edge sealing constitute the heat-sealing base of bag.
5, packaging bag as claimed in claim 4 is characterized in that: recessed of described strip is located on the medial surface of front upper, and promptly recessed medial surface with front upper of strip is tightly connected regularly; The top of the top of described left back demifacet, the top of right back demifacet and back all is tightly connected by the portion of hot edge sealing, described strip raised line is located on the medial surface on left front demifacet, right front demifacet and three top, back, and promptly the strip raised line is tightly connected regularly with the medial surface on left front demifacet, right front demifacet and three top, back respectively; Recessed of above-mentioned strip, strip raised line and the position of portion of hot edge sealing are corresponding and constitute the sealing lip of bag.
6, packaging bag as claimed in claim 4 is characterized in that: described strip raised line is located on the medial surface of front upper, and promptly the medial surface of strip raised line and front upper is tightly connected regularly; The top of the top of described left back demifacet, the top of right back demifacet and back all is tightly connected by the portion of hot edge sealing, recessed of described strip is located on the medial surface on left front demifacet, right front demifacet and three top, back, and promptly recessed of strip is tightly connected regularly with the medial surface on left front demifacet, right front demifacet and three top, back respectively; Recessed of above-mentioned strip, strip raised line and the position of portion of hot edge sealing are corresponding and constitute the sealing lip of bag.
7, packaging bag as claimed in claim 4 is characterized in that: recessed of described strip is located on the medial surface on top, back, and promptly recessed medial surface with top, back of strip is tightly connected regularly; The top of described left front demifacet, the top of right front demifacet and fwd top all are tightly connected by the portion of hot edge sealing, described strip raised line is located on the medial surface on left back demifacet, right back demifacet and three top, front, and promptly the strip raised line is tightly connected regularly with the medial surface on left back demifacet, right back demifacet and three top, front respectively; Recessed of above-mentioned strip, strip raised line and the position of portion of hot edge sealing are corresponding and constitute the sealing lip of bag.
8, packaging bag as claimed in claim 4 is characterized in that: described strip raised line is located on the medial surface on top, back, even the medial surface on strip raised line and top, back is tightly connected regularly; The top of described left front demifacet, the top of right front demifacet and fwd top all are tightly connected by the portion of hot edge sealing, recessed of described strip is located on the medial surface on left back demifacet, right back demifacet and three top, front, and promptly recessed of strip is tightly connected regularly with the medial surface on left back demifacet, right back demifacet and three top, front respectively; Recessed of above-mentioned strip, strip raised line and the position of portion of hot edge sealing are corresponding and constitute the sealing lip of bag.
9, as each described packaging bag in the claim 1 to 8, it is characterized in that: the opening part of described bag upper end also is provided with a heat-sealing top margin, and this heat-sealing top margin is positioned at the top of recessed of strip and strip raised line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200425548U CN201144022Y (en) | 2008-01-07 | 2008-01-07 | Package bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200425548U CN201144022Y (en) | 2008-01-07 | 2008-01-07 | Package bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144022Y true CN201144022Y (en) | 2008-11-05 |
Family
ID=40080891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200425548U Expired - Fee Related CN201144022Y (en) | 2008-01-07 | 2008-01-07 | Package bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144022Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777076A (en) * | 2017-10-25 | 2018-03-09 | 温州乐发教育科技有限公司 | A kind of decomposable asymmetric choice net environmental protection dry fruit bag |
| CN109483954A (en) * | 2018-11-19 | 2019-03-19 | 无锡市铁民印刷机械有限公司 | The manufacturing method of four banding self-support packing bags and four banding self-support packing bags |
-
2008
- 2008-01-07 CN CNU2008200425548U patent/CN201144022Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777076A (en) * | 2017-10-25 | 2018-03-09 | 温州乐发教育科技有限公司 | A kind of decomposable asymmetric choice net environmental protection dry fruit bag |
| CN109483954A (en) * | 2018-11-19 | 2019-03-19 | 无锡市铁民印刷机械有限公司 | The manufacturing method of four banding self-support packing bags and four banding self-support packing bags |
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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: 20081105 Termination date: 20160107 |