CN103287689A - Sealing structure of packing bag - Google Patents
Sealing structure of packing bag Download PDFInfo
- Publication number
- CN103287689A CN103287689A CN2013102148738A CN201310214873A CN103287689A CN 103287689 A CN103287689 A CN 103287689A CN 2013102148738 A CN2013102148738 A CN 2013102148738A CN 201310214873 A CN201310214873 A CN 201310214873A CN 103287689 A CN103287689 A CN 103287689A
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- China
- Prior art keywords
- packaging bag
- cover plate
- adhesive tape
- sealed construction
- cavity
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Abstract
The invention discloses a sealing structure of a packing bag. The sealing structure comprises a non-setting adhesive tape and a sealing cover with cavities. The non-setting adhesive tape is adhered on an opening of the packing bag, the sealing cover is arranged on the non-setting adhesive tape, a discharge outlet is arranged at the upper end of the sealing cover, a movably connected cover plate is arranged at the discharge outlet and can be opened or closed around a joint, and buckles are arranged at the discharge outlet and are positioned at the closed position of the cover plate, so that the cover plate can be fixed onto the discharge outlet. The sealing structure has the advantages that a double-layer sealing effect can be realized, the packing bag can be opened conveniently owing to the non-setting adhesive tape, the top of the first cavity of the sealing cover is arc-shaped or arched and is favorable for gathering materials in the middle of the first cavity when the materials are discharged, the material pouring speed can be controlled by a barrier on the sealing cover while the materials can be prevented from being attached to edges of the packing bag owing to the barrier, and the cover plate on the sealing cover can be reopened and is damp-proof.
Description
Technical field
The present invention relates to packaging field, relate in particular to a kind of packaging bag hermetically-sealed construction.
Background technology
Powdered commodity such as laundry soap powder, milk powder much adopt bag packaging for the ease of storing, transporting.Packaging bag is adopted by a lot of manufacturers because material and printing cost are low, and because packaging bag is beautifully printed, this manner of packing also is subjected to customer's favor deeply.
Yet though there is above-mentioned advantage in packaging bag, the customer buys that the storage of product becomes a great problem behind the packed commodity.After opening packed commodity, the sack opening part is owing to can't cover, and the thing in the bag is easy to make moist and is wet, and is difficult to long preservation.
At the problems referred to above, a lot of products that are used for packaging bag enclosing are arranged on the market, as sealing clip, sealed bag etc.These products use inconvenience and sealing effectiveness is limited, the sealing effectiveness of packaging bag often depends on the size of its opening, when opening is excessive, though be conducive to pouring out of article, when its sealing effectiveness can be very poor, when especially using sealing clip, opening is crossed conference and is caused sealing clip to clamp sealing fully, the use of sealed bag then too bothers, and in addition, the sack opening is a loaded down with trivial details thing for consumers, instruments such as often needing to seek scissors opens the package, the breach that Kaifeng is arranged is cut out in some packaging bags, is difficult to control and gets hold of but the size of opening still is the user, and be not easy to preserve sealing.
Say that to sum up existing packing of product bag exists opens inconvenience, is difficult to seal problems such as preservation after the unlatching.
Summary of the invention
Technical matters to be solved by this invention is, a kind of packaging bag hermetically-sealed construction is provided, comprise Pressure sensitive adhesive tape and have the sealing lid of cavity, described Pressure sensitive adhesive tape is affixed on the packaging bag opening, described sealing lid is arranged on the described Pressure sensitive adhesive tape, and its upper end is provided with discharging opening, and the discharging opening place is provided with the cover plate of flexible connection, described cover plate is that axle is opened with closed with the junction, described cover plate is fixed on the discharging opening by buckle is set at discharging opening at the closure place.
Further, described sealing lid internal cavities is divided into two parts, and what be communicated with described discharging opening place is first cavity, is provided with baffle plate between first cavity and second cavity, has small opening on the baffle plate, and described small opening is opened can be at baffle plate centre or two ends.
Further, the curved or arch in the described first cavity top is conducive to when toppling over material material be converged in middle.
Described baffle plate can prevent that the material in the packaging bag is too fast topples over out, and when packaging bag was used for dress laundry soap powder, baffle plate can also prevent that the packaging bag opening from being bedewed by water, prevented that further bag interior laundry soap powder from going bad.
Further, topple over for fear of material is too fast, described packaging bag opening is greater than the baffle plate small opening.
Further, stop that for fear of described cover plate material pours out swimmingly, the angle that described cover plate is opened is greater than 130 °.
Further, described cover plate outside face is provided with projection, and accordingly, the sealing lid is provided with knock hole, and described projection embeds in the described knock hole when turning to maximum angle after cover plate is opened, and described cover plate is fixed on the sealing lid.
Further, described Pressure sensitive adhesive tape comprises adhesive area and draws the stripping end.
Further, described Pressure sensitive adhesive tape adhesive area thrusts the district, thrusts the end in district and the indentation line overlaid in the packaging bag.
Stamp out the indentation line of opening in the packaging bag, opening indentation line surface is covered by the adhesive area of Pressure sensitive adhesive tape, and when opening, the stripping end that draws that hand pinches non-drying glue draws back, and adhesive area is peeled off the part that the indentation line place stamps out mutually with packaging bag, thereby opens the package.
Further, for the ease of opening the package, prevent that Pressure sensitive adhesive tape is hidden in sealing and is difficult in the lid take out, will describedly draw stripping to hold and be positioned in described second cavity.
During use, the stripping end of drawing that hand pinches non-drying glue draws back, and adhesive area is peeled off the part that the indentation line place stamps out mutually with packaging bag, thereby opens the package opening, uses the sealing lid is covered the material that can make in the packaging bag not make moist.
Implement the present invention, have following beneficial effect:
Adopt the present invention, can realize double-layer seal, Pressure sensitive adhesive tape can be given the packaging bag opening easily, curved or the arch in the sealing lid first cavity top, be conducive to material is converged in middle, the baffle plate of sealing on the lid can be controlled the speed that material pours out can prevent that material touches on only lightly simultaneously, and the cover plate on the sealing lid can repeat to open and be moistureproof damp proof.
Description of drawings
Fig. 1 is packaging bag sealed structural representation of the present invention;
Fig. 2 is that the present invention seals lid and Pressure sensitive adhesive tape set-up mode scheme drawing;
Fig. 3 is that the present invention seals lid inner structure scheme drawing;
Fig. 4 is seal cover cap external body structural representation of the present invention;
Fig. 5 is that the present invention seals the lid second example structure scheme drawing;
Fig. 6 is Pressure sensitive adhesive tape scheme drawing of the present invention.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Packaging bag hermetically-sealed construction as shown in Figure 1 comprises Pressure sensitive adhesive tape 1 and has the sealing lid 2 of cavity that described Pressure sensitive adhesive tape 1 is affixed on packaging bag 3 openings.
With reference to Fig. 2 and shown in Figure 3, described sealing lid 2 is arranged on the described Pressure sensitive adhesive tape 1, its upper end is provided with discharging opening 221, discharging opening 221 places are provided with the cover plate 222 of flexible connection, described cover plate 222 serves as that axle is opened with closed with junction 2221, described cover plate is fixed on the discharging opening by buckle 223 is set at discharging opening at the closure place.
Preferably, present embodiment also is provided with at described cover plate 222 and protrudingly prolongs 224, further plays moisture-proof role.
Described sealing lid 2 internal cavities are divided into two parts, and what be communicated with described discharging opening place is to be provided with baffle plate 23 between first cavity, 21, the first cavitys 21 and second cavity 22, has small opening 231 on the baffle plate.
Preferably, the curved or arch in described first cavity, 21 tops is conducive to when toppling over material material be converged in middle.
Preferably, in the present embodiment, described small opening 231 can be opened in the middle of baffle plate.
Described baffle plate 23 can prevent that the material in the packaging bag is too fast topples over out, and when packaging bag was used for dress laundry soap powder, baffle plate can also prevent that the packaging bag opening from being bedewed by water, prevented that further bag interior laundry soap powder from going bad.
Further, topple over for fear of material is too fast, described packaging bag opening leaks 23 greater than baffle plate.
Preferably, for the ease of opening the package, prevent that Pressure sensitive adhesive tape 1 is hidden in sealing and is difficult in the lid 2 take out, will describedly draw stripping to hold and be affixed in described second cavity 22.
As shown in Figure 4, described cover plate 222 outside faces are provided with projection 2222, and accordingly, the sealing lid is provided with knock hole 2223, described projection 2222 embeds in the described knock hole 2223 when turning to maximum angle after cover plate 222 is opened, and described cover plate 222 is fixed on the sealing lid.
Preferably, stop that for fear of described cover plate 222 material unimpededly pours out, the angle that described cover plate 222 is opened is greater than 130 °.
Fig. 5 is that the present invention seals the lid second example structure scheme drawing, and the number of projection described in the present embodiment 2222 and described knock hole 2223 is respectively 2.
Fig. 6 is Pressure sensitive adhesive tape scheme drawing of the present invention, and as shown in the figure, described Pressure sensitive adhesive tape 1 comprises adhesive area 11 and draw stripping end 12 that adhesive area 11 thrusts district 111, thrusts the end in district 111 and the indentation line overlaid in the packaging bag.
Stamp out the indentation line 3 of opening as shown in Figure 3 in the packaging bag, use adhesive area 11 sealing that covers of Pressure sensitive adhesive tape around the opening indentation line, the size on described adhesive area 11 surfaces is slightly larger than the opening indentation line, make Pressure sensitive adhesive tape namely have enough viscous forces to make bag form discharge openings along the indentation line strip off of punching in the packaging bag, when drawing back, the described stripping end 12 that draws draws back Pressure sensitive adhesive tape along thrusting district 111, the edge of described adhesive area 11 openings is identical with indentation line edge in the packaging bag when drawing back, the periphery of Pressure sensitive adhesive tape adhesive area 11 keeps being close to the edge of discharge openings, keep the degree of finish of open circumferential, open circumferential is infected with material because of residual non-drying glue when avoiding toppling over material.
During use, open the cover plate of sealing lid, expose the stripping end of drawing of Pressure sensitive adhesive tape, draw with hand one, opening that can strip off packaging bag surface, pour out material after, again cover plate is compressed sealing.
Above disclosed is a kind of preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (9)
1. packaging bag hermetically-sealed construction, it is characterized in that, comprise Pressure sensitive adhesive tape and have the sealing lid of cavity, described Pressure sensitive adhesive tape is affixed on the packaging bag opening, described sealing lid is arranged on the described Pressure sensitive adhesive tape, and its upper end is provided with discharging opening, and the discharging opening place is provided with the cover plate of flexible connection, described cover plate is that axle is opened with closed with the junction, described cover plate is fixed on the discharging opening by buckle is set at discharging opening at the closure place.
2. packaging bag hermetically-sealed construction according to claim 1 is characterized in that, described sealing lid internal cavities is divided into two parts, and what be communicated with described discharging opening place is first cavity, is provided with baffle plate between first cavity and second cavity, has small opening on the baffle plate.
3. packaging bag hermetically-sealed construction according to claim 2 is characterized in that, the curved or arch in the described first cavity top.
4. packaging bag hermetically-sealed construction according to claim 2 is characterized in that, described packaging bag opening is greater than the baffle plate small opening.
5. packaging bag hermetically-sealed construction according to claim 1 is characterized in that, the angle that described cover plate is opened is greater than 130 °.
6. packaging bag hermetically-sealed construction according to claim 1 is characterized in that, described cover plate outside face is provided with projection, accordingly, the sealing lid is provided with knock hole, and described projection embeds in the described knock hole when turning to maximum angle after cover plate is opened, and described cover plate is fixed on the sealing lid.
7. packaging bag hermetically-sealed construction according to claim 1 is characterized in that, described Pressure sensitive adhesive tape comprises adhesive area and draws the stripping end.
8. packaging bag hermetically-sealed construction according to claim 7 is characterized in that, described Pressure sensitive adhesive tape adhesive area thrusts the district, thrusts the end in district and the indentation line overlaid in the packaging bag.
9. packaging bag hermetically-sealed construction according to claim 1 is characterized in that, the described stripping end that draws is positioned in described second cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214873.8A CN103287689B (en) | 2013-06-03 | 2013-06-03 | sealing structure of packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214873.8A CN103287689B (en) | 2013-06-03 | 2013-06-03 | sealing structure of packaging bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103287689A true CN103287689A (en) | 2013-09-11 |
| CN103287689B CN103287689B (en) | 2016-01-06 |
Family
ID=49089339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310214873.8A Expired - Fee Related CN103287689B (en) | 2013-06-03 | 2013-06-03 | sealing structure of packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103287689B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636784A (en) * | 1993-07-31 | 1997-06-10 | Huser; Pierre | Pack for flowing media having a pouring device, a method for the manufacture of a pack for flowing media and a tool for carrying out the method |
| JP2000072160A (en) * | 1998-08-28 | 2000-03-07 | Daiichi Shiko Kk | Container for wet tissue |
| CN1271558A (en) * | 1999-04-23 | 2000-11-01 | 东亚机工株式会社 | Package for wet paper napkin and manufacturing method thereof |
| CN1669888A (en) * | 2004-03-12 | 2005-09-21 | 尤妮佳股份有限公司 | Sealed package |
| CN201010153Y (en) * | 2006-11-09 | 2008-01-23 | 缪仁循 | Switching device used for encasement |
| CN201171566Y (en) * | 2008-01-30 | 2008-12-31 | 王由紫 | Safety jam fixation cup cover |
| CN201295072Y (en) * | 2008-11-28 | 2009-08-26 | 东莞恒骏吸塑制品有限公司 | Cup cover |
| CN201329995Y (en) * | 2008-11-21 | 2009-10-21 | 黄应德 | Packing bag with sealing cover |
| CN201737261U (en) * | 2010-08-24 | 2011-02-09 | 陈栋 | Dampproof waste-prevention washing powder bag |
| CN202346077U (en) * | 2011-11-03 | 2012-07-25 | 张旭冉 | Moisture-proof convenient and fast detergent bag |
| CN102849316A (en) * | 2012-09-19 | 2013-01-02 | 江苏久阳鑫贸易有限公司 | Anti-blocking dampproof easily-pouring soap powder packaging bag |
| CN203461275U (en) * | 2013-06-03 | 2014-03-05 | 邱志忠 | Sealing structure of packing bag |
-
2013
- 2013-06-03 CN CN201310214873.8A patent/CN103287689B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636784A (en) * | 1993-07-31 | 1997-06-10 | Huser; Pierre | Pack for flowing media having a pouring device, a method for the manufacture of a pack for flowing media and a tool for carrying out the method |
| JP2000072160A (en) * | 1998-08-28 | 2000-03-07 | Daiichi Shiko Kk | Container for wet tissue |
| CN1271558A (en) * | 1999-04-23 | 2000-11-01 | 东亚机工株式会社 | Package for wet paper napkin and manufacturing method thereof |
| CN1669888A (en) * | 2004-03-12 | 2005-09-21 | 尤妮佳股份有限公司 | Sealed package |
| CN201010153Y (en) * | 2006-11-09 | 2008-01-23 | 缪仁循 | Switching device used for encasement |
| CN201171566Y (en) * | 2008-01-30 | 2008-12-31 | 王由紫 | Safety jam fixation cup cover |
| CN201329995Y (en) * | 2008-11-21 | 2009-10-21 | 黄应德 | Packing bag with sealing cover |
| CN201295072Y (en) * | 2008-11-28 | 2009-08-26 | 东莞恒骏吸塑制品有限公司 | Cup cover |
| CN201737261U (en) * | 2010-08-24 | 2011-02-09 | 陈栋 | Dampproof waste-prevention washing powder bag |
| CN202346077U (en) * | 2011-11-03 | 2012-07-25 | 张旭冉 | Moisture-proof convenient and fast detergent bag |
| CN102849316A (en) * | 2012-09-19 | 2013-01-02 | 江苏久阳鑫贸易有限公司 | Anti-blocking dampproof easily-pouring soap powder packaging bag |
| CN203461275U (en) * | 2013-06-03 | 2014-03-05 | 邱志忠 | Sealing structure of packing bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103287689B (en) | 2016-01-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20170603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |