CN209988347U - Valve bag with prevent that children from opening function - Google Patents
Valve bag with prevent that children from opening function Download PDFInfo
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- CN209988347U CN209988347U CN201920469490.8U CN201920469490U CN209988347U CN 209988347 U CN209988347 U CN 209988347U CN 201920469490 U CN201920469490 U CN 201920469490U CN 209988347 U CN209988347 U CN 209988347U
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- Prior art keywords
- sealing
- strip
- bag body
- self
- bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/28—Strings or strip-like closures, i.e. draw closures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/34—End- or aperture-closing arrangements or devices with special means for indicating unauthorised opening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
Abstract
A self-sealing bag with a function of preventing children from opening relates to the technical field of self-sealing bags and comprises a double-sided bag body and a sealing strip arranged at the opening of the bag body, wherein two ends of the sealing strip are fixedly connected to two side edges of the bag body in a heat sealing manner; an easy-tearing strip is arranged between a heat sealing line of an upper edge line of the first self-sealing strip and the concave strip, the easy-tearing strip is connected with the bag body in a heat sealing mode, a pinching piece is arranged at one end of the easy-tearing strip, and the bag body and the portion where the pinching piece is in the heat sealing mode are in broken line-shaped scratching seams along the outline of the pinching piece. This novel valve bag of ensureing needs certain skill when opening, can prevent effectively that children from opening the article in the contact valve bag, avoids causing danger.
Description
Technical Field
The utility model relates to a valve bag technical field, concretely relates to valve bag with prevent that children from opening function.
Background
The self-sealing bag is a product which can be sealed by self only by mutually buckling self-sealing strips at the opening of the bag, has various advantages of moisture resistance, water resistance, pollution prevention and the like, and has wide application in industries of food, ornaments, medicines, cosmetics, frozen food, postal products, chemicals and the like. The existing self-sealing bags are generally of two types, one type is that a pulling buckle is arranged on a self-sealing strip, the pulling buckle is pulled back and forth along the self-sealing strip, so that the bag mouth of the self-sealing bag can be pulled open and closed, the self-sealing bag can be easily opened for children, when dangerous articles such as jewelry, inedible powder or particles, medicines and the like are filled in the self-sealing bag, the children can easily open the self-sealing bag for eating by mistake, and the self-sealing bag has great danger; the other self-sealing bag is not provided with a pull buckle and is only buckled and sealed by the self-sealing strips, two edges of the bag opening are pinched by hands to be pulled outwards when the self-sealing bag is opened, one point on the self-sealing strips is pulled apart by force, and the whole self-sealing strips are opened towards two edges in sequence along the pulled-apart position, so that the self-sealing bag is easy to open and the danger of touching or eating by children occurs.
Disclosure of Invention
In order to solve the problems of the prior art, the utility model provides a valve bag with prevent that children from opening the function ensures that the valve bag needs certain skill when opening, can effectively prevent children from opening the article in the contact valve bag, avoids causing danger.
The purpose of the utility model can be realized by the following technical proposal: a self-sealing bag with a function of preventing children from opening comprises a double-sided bag body and sealing strips arranged at the opening of the bag body, wherein two ends of each sealing strip are fixedly connected to two side edges of the bag body in a heat sealing mode; the heat seal line of the first last sideline of proclaiming oneself with position between the concave strip is provided with an easy tear tape, easy tear tape with bag body heat seal is connected the one end of easy tear tape is provided with holds between the fingers the piece, the bag body with the position of holding between the fingers piece heat seal along the profile of holding between the fingers the seam for being broken line form.
Preferably, the two ends of the easy-tearing strip extend to be flush with the two side edges of the bag body, and the two ends of the easy-tearing strip are in heat sealing connection with the two sides of the bag body.
Preferably, the piece of kneading dough is located the heat seal line position of the side of the bag body, and the piece of kneading dough with the seam of scratching of the bag body is located on the side heat seal line of the bag body.
Preferably, a laser reticle is arranged on the bag body, the laser reticle is positioned on the side face of the bag body thermally sealed by the first self-sealing strip, and the laser reticle is positioned as follows: the lower end of the heat sealing line of the easy-tearing strip and the bag body is arranged at the upper end of the concave strip; and the two ends of the laser scribing line extend to the inner edge line of the heat sealing line at the two side edges of the bag body. The laser scribing can make the tearing edge of the lower edge of the easy-tearing strip in the tearing process be a straight line, so that the tearing edge of the side edge of the bag body is neat.
Preferably, the distance between the laser scribed line and the lower edge line of the easy-tear strip ranges from 1mm to 5mm, and is preferably 2 mm.
Preferably, on the first self-sealing strip, a gasket is formed by protruding outwards from the opposite side surface of the upper end of the concave strip, the gasket is fixed with the side surface of the corresponding bag body in a heat sealing manner, the gasket is located above the easy-to-tear strip, and the thickness of the gasket is equal to that of the easy-to-tear strip. The easy-tearing strip has a certain thickness, so that the gasket can play a role of supporting the parallel and level when the easy-tearing strip is thermally sealed with the bag body, the heat sealing line of the easy-tearing strip and the bag body is smoother, and the appearance of the bag body is more attractive.
Preferably, the width of the gap between the tear strip and the pad is in the range 0mm to 3mm, preferably 1 mm.
Preferably, the easy-to-tear strip is connected with the first self-sealing strip in a peelable fit manner.
Preferably, at the opening edge line of the bag body, two side faces of the bag body are in heat sealing connection, tearing teeth are symmetrically arranged at the sealing line at the two side edges of the bag body, and the tearing teeth are positioned between the sealing strip and the sealing line of the opening.
Preferably, the first self-sealing strip is provided with two parallel concave strips, and the second self-sealing strip is provided with two parallel convex ribs.
The utility model discloses an application principle does: when the self-sealing bag is opened, the self-sealing bag is torn from the tearing teeth, and the heat sealing line at the opening edge line of the bag body is torn off; then the pinching piece is pinched by hand and pulled towards the outer side of the bag body, because a heat seal line is arranged between the bag body and the easy-tearing strip, a gap is arranged between the upper end of the easy-tearing strip and the gasket, and a laser scribing line is arranged on the bag body at the lower end of the easy-tearing strip, the easy-tearing strip can be torn together with the heat-sealed bag body part, the upper and lower sidelines of the torn strip are neat, the upper sideline of the strip is torn along the gap, and the lower sideline is torn along the laser scribing line; after the strip-shaped object is torn, one hand pinches the bag body part at the lower end of the laser reticle, the other hand pinches the bag body opening part at the heat sealing side of the second self-sealing strip, the two hands pull outwards simultaneously, and the bag body opening part starts to be pulled from the concave strip and the convex rib at the lower end of the sealing strip, so that the sealing strip is opened from bottom to top.
Furthermore, the utility model discloses the atress analysis when opening does: when the easy-tearing strip is not torn, only the two side edges of the opening of the bag body are pinched and pulled outwards, at the moment, the tension point of the first self-sealing strip is the concave strip at the upper end, and the tension point of the second self-sealing strip is the heat-sealing line at the lower edge line, so that the tension points at the two ends of the whole sealing strip are not overlapped, and the sealing strip is in a dislocation force in the process of pulling outwards, so that the sealing strip is difficult to pull apart; however, when the easy-tearing strip is torn to peel off the first self-sealing strip, the bag body at the lower end of the laser scribing line and the bag body at the end of the second self-sealing strip are pinched and pulled outwards, the pulling force points at the two ends are the concave strip and the convex rib at the lower end, and the acting force points are the same, so that the sealing strip can be easily pulled from bottom to top.
The utility model discloses the combined effect who brings includes: the utility model has simple and reasonable structure and convenient use, ensures that the tension points are different when pulling the two sides of the opening of the bag body by thermally sealing the upper and lower side lines of the first self-sealing strip and the lower side line of the second self-sealing strip, thereby leading to that the sealing strip can not be torn, simultaneously attaches the easily torn strip which can be peeled on the upper end of the first self-sealing strip, and simultaneously thermally seals the outer side of the easily torn strip and the bag body, so that after the easily torn strip is torn, when the bag body part pinching the lower end of the laser reticle is pulled outwards, the tension points can be ensured to be the same at the moment, and the sealing bag is easy to pull; in conclusion, the sealing strip can not be opened when the easy-to-tear strip is not opened, and the sealing strip can be opened only after the easy-to-tear strip is torn, so that the torn easy-to-tear strip also has the function of judging whether the self-sealing bag is opened or not, and therefore whether the object in the self-sealing bag is used or taken out or not is judged. In addition, the self-sealing bag can be easily opened only by tearing the easy-tearing strip, so that the self-sealing bag has certain skill when being opened, and is easy to open for adults, and has the function of preventing children from opening, so that the children are prevented from mistakenly touching or eating articles in the self-sealing bag, and the danger is avoided; in addition, the easy-to-tear strip of the valve bag can not be recovered to the original shape after being torn, so that whether the valve bag is brand-new or opened or not can be discriminated by the aid of the easy-to-tear strip, and the valve bag has good application value for discriminating whether the valve bag is opened for the first time or not.
Drawings
Figure 1 is the structure sketch map of the side with laser groove of the valve bag with the function of preventing children from opening.
Figure 2 is a schematic structural diagram of the side surface without laser scribed lines of the self-sealing bag with the function of preventing children from opening the self-sealing bag.
Figure 3 is a schematic structural diagram of the inner side surface with laser scribed lines of the self-sealing bag with the function of preventing children from opening the self-sealing bag.
Figure 4 is a schematic structural diagram of the inner side surface without laser scribed lines of the self-sealing bag with the function of preventing children from opening the self-sealing bag.
Figure 5 is a schematic structural diagram of a cross section a-a of a self-sealing bag with a child-resistant function according to an embodiment of the present invention.
Figure 6 is a schematic structural diagram of the bag body with the section a-a of the self-sealing bag with the function of preventing children from opening the bag, according to the embodiment of the present invention.
Figure 7 is a schematic structural diagram of an opening mode of the self-sealing bag with a function of preventing children from opening the self-sealing bag according to the embodiment of the present invention.
Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.
Detailed Description
The invention is further described with reference to the following figures and examples.
Examples
A self-sealing bag with a function of preventing children from opening comprises a double-sided bag body 1 and a sealing strip 2 arranged at an opening of the bag body 1, wherein two ends of the sealing strip 2 are fixedly connected to two side edges of the bag body 1 in a heat sealing manner, the sealing strip 2 comprises a first self-sealing strip 21 and a second self-sealing strip 22, the first self-sealing strip 21 is provided with two parallel concave strips 211, the second self-sealing strip 22 is provided with two parallel convex ribs 221, the concave strips 211 and the convex ribs 221 are respectively buckled and connected in a sealing manner to form two sealing lines, an upper edge line and a lower edge line of the first self-sealing strip 21 are both connected with the bag body 1 in a heat sealing manner, and a lower edge line of the second self-sealing strip 22 is connected with the bag body 1; the heat seal line of the last sideline of first valve strip 21 with position between the concave strip 211 is provided with an easy tear strip 3, easy tear strip 3 with 1 heat seal of bag body is connected, easy tear strip 3 with be connected for the laminating that can peel off between the first valve strip 21 the one end of easy tear strip 3 is provided with the piece 31 of kneading dough, and the shape of the piece 31 of kneading dough can be different shapes such as circular, rectangle, butterfly type or water droplet shape, and the use of the piece 31 of kneading dough can not be influenced in the change of its shape, and in this embodiment, the shape of the piece 31 of kneading dough is circular, bag body 1 with the position of the heat seal of the piece 31 of kneading dough along the seam 4 is scratched for being the dotted line shape to the profile of the piece 31 of kneading dough.
In this embodiment, two ends of the easy-to-tear strip 3 extend to be flush with two side edges of the bag body 1, and two ends of the easy-to-tear strip 3 are connected with two sides of the bag body 1 in a heat sealing manner; the piece 31 of kneading dough is located the heat seal line position of the side of the bag body 1, and the piece 31 of kneading dough with the seam 4 of scratching of the bag body 1 is located on the side heat seal line of the bag body 1.
In this embodiment, a laser scribe line 5 is disposed on the bag body 1, the laser scribe line 5 is located on the side surface of the bag body thermally sealed by the first self-sealing strip 21, and the positions of the laser scribe line 5 are: at the lower end of the heat-seal line of the easy-tear strip 3 and the bag body 1 and at the upper end of the concave strip 211, the two ends of the laser scribed line 5 extend to the inner edge line of the heat-seal line at the two side edges of the bag body 1; in addition, the distance between the laser scribed line 5 and the lower edge line of the easy-tear strip 3 ranges from 1mm to 5mm, and in this embodiment, is 2 mm; the laser scribing lines 5 can enable the tearing edges of the lower edges of the easy-to-tear strips 3 to be straight lines in the tearing process, so that the tearing edges of the side edges of the bag body 1 are neat.
In this embodiment, a gasket 212 is formed on the first self-sealing strip 21 and protrudes outward from the opposite side surface of the upper end of the concave strip 211, the gasket 212 is fixed to the side surface of the corresponding bag 1 by heat sealing, the gasket 212 is located above the easy-to-tear strip 3, and the thickness of the gasket 212 is equal to the thickness of the easy-to-tear strip 3; the easy-tearing strip 3 has a certain thickness, so that the gasket 212 can play a role of supporting and leveling when the easy-tearing strip 3 and the bag body 1 are heated, so that a heat-sealing line of the easy-tearing strip 3 and the bag body 1 is smoother, and the appearance of the bag body 1 is more attractive; in addition, the width of the gap between the tear strip 3 and the pad 212 is in the range of 0mm to 3mm, in this embodiment 1 mm.
In this embodiment, at the opening edge line of the bag body 1, two side faces of the bag body 1 are heat-sealed and connected, and tearing teeth 6 are symmetrically arranged at the sealing line at two side edges of the bag body 1, and the tearing teeth 6 are located at the position between the sealing strip 2 and the opening sealing line.
The utility model discloses use the principle to do: when the self-sealing bag is opened, the self-sealing bag is torn from the tearing teeth 6, and the heat sealing line at the opening edge line of the bag body 1 is torn off; the pinching piece 31 is ejected out along the digging seam 4, then the pinching piece 31 is pinched by hand, and is pulled towards the outer side of the bag body 1, because a heat seal line is arranged between the bag body 1 and the easy-to-tear strip 3, a gap is arranged between the upper end of the easy-to-tear strip 3 and the gasket 212, and the laser scribed line 5 is arranged on the bag body 1 at the lower end of the easy-to-tear strip 3, the easy-to-tear strip 3 can be torn together with the heat seal bag body part, the upper and lower sidelines of the torn strip 7 are neat, the upper sideline of the strip 7 is torn along the gap, and the lower sideline is torn along the laser; after the strip-shaped object 7 is torn, the end without the pinching piece 31 is still fixed on the side edge of the bag body 1, one hand pinches the bag body 1 part at the lower end of the laser reticle 5, the other hand pinches the opening part of the bag body 1 at the heat sealing side of the second self-sealing strip 22, the two hands pull outwards simultaneously, and the sealing strip 2 is pulled from the concave strip 211 and the convex rib 221 at the lower end of the sealing strip 2, so that the sealing strip 2 is opened from bottom to top.
Furthermore, the embodiment of the utility model provides a atress analysis when opening does: when the easy-to-tear strip 3 is not torn, only the two side edges of the opening of the bag body 1 are pinched and pulled outwards, at the moment, the tension point of the first self-sealing strip 21 is the concave strip 211 at the upper end, and the tension point of the second self-sealing strip 22 is the heat-sealing line of the lower edge line, so that the tension points at the two ends of the whole sealing strip 2 are not overlapped, and are in a dislocation force in the process of pulling outwards, and the sealing strip 2 is difficult to pull apart; however, when the easy-to-tear strip 3 is torn to peel off the first self-seal strip 21, the bag body 1 at the lower end of the laser scribing line 5 and the bag body 1 at the end of the second self-seal strip 22 are pinched and pulled outwards, the pulling force points at the two ends are the same at the concave strip 211 and the convex rib 221 at the lower end, and therefore the sealing strip 2 can be easily pulled from bottom to top.
The embodiment of the utility model provides a comprehensive effect brought includes: the utility model has simple and reasonable structure and convenient use, ensures that the tension points are different when the two sides of the opening of the bag body 1 are pulled through heat sealing the upper and lower side lines of the first self-sealing strip 21 and the lower side line of the second self-sealing strip 22, thereby leading to that the sealing strip 2 can not be torn, and simultaneously, the upper end of the first self-sealing strip 21 is laminated with the easily torn strip 3 which can be peeled off, and simultaneously, the outer side of the easily torn strip 3 is heat-sealed with the bag body 1, so that after the easily torn strip 3 is torn, when the part of the bag body 1 which pinches the lower end of the laser scribed line 5 is pulled outwards, the tension points at the moment can be ensured to be; in conclusion, the sealing strip can not be opened when the easy-to-tear strip is not opened, and the sealing strip can be opened only after the easy-to-tear strip is torn, so that the torn easy-to-tear strip also has the function of judging whether the self-sealing bag is opened or not, and therefore whether the object in the self-sealing bag is used or taken out or not is judged. In addition, the action of opening the self-sealing bag can be easily realized only by tearing the easy-to-tear strip 3, so that the self-sealing bag has certain skill when being opened, is easy to open for adults, and has the function of preventing the self-sealing bag from being opened for children, thereby avoiding the children from mistakenly touching or eating articles in the self-sealing bag and avoiding causing danger; in addition, the easy-to-tear strip 3 of the valve bag can not be recovered to the original shape after being torn, so that whether the valve bag is brand-new or opened or not can be discriminated by the aid of the method, and the method also has good application value for discriminating whether the valve bag is opened for the first time or not.
The present invention has been described above with reference to the preferred embodiments, but the scope of protection of the present invention is not limited thereto, and all technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict.
Claims (10)
1. A self-sealing bag with a function of preventing children from opening is characterized by comprising a double-sided bag body and a sealing strip arranged at an opening of the bag body, wherein two ends of the sealing strip are fixedly connected to two side edges of the bag body in a heat sealing manner; the heat seal line of the first last sideline of proclaiming oneself with position between the concave strip is provided with an easy tear tape, easy tear tape with bag body heat seal is connected the one end of easy tear tape is provided with holds between the fingers the piece, the bag body with the position of holding between the fingers piece heat seal along the profile of holding between the fingers the seam for being broken line form.
2. The self-sealing bag with the function of preventing children from opening according to claim 1, wherein both ends of the easy-tearing strip extend to be flush with both sides of the bag body, and both ends of the easy-tearing strip are heat-sealed and connected with both sides of the bag body.
3. The self-sealing bag with the function of preventing children from opening according to claim 2, wherein the pinching piece is located at the position of the heat-sealing line of the side edge of the bag body, and the pinching piece and the tearing seam of the bag body are located at the position of the heat-sealing line of the side edge of the bag body.
4. The self-sealing bag with the function of preventing children from opening according to claim 3, wherein a laser score line is provided on the bag body, the laser score line is located on the side of the bag body where the first self-sealing strip is heat-sealed, and the laser score line is located at the position: the lower end of the heat sealing line of the easy-tearing strip and the bag body is arranged at the upper end of the concave strip; and the two ends of the laser scribing line extend to the inner edge line of the heat sealing line at the two side edges of the bag body.
5. The self-sealing bag with the function of preventing children from opening according to claim 4, wherein the distance between the laser score line and the lower edge line of the easy-tearing strip is 1mm-5 mm.
6. The self-sealing bag with child-resistant function as claimed in claim 4, wherein a gasket is formed on the first self-sealing strip and protrudes outward from the opposite side of the upper end of the concave strip, the gasket is fixed to the side of the bag body, the gasket is located above the easy-to-tear strip, and the thickness of the gasket is equal to the thickness of the easy-to-tear strip.
7. The self-sealing bag with the function of preventing children from opening according to claim 6, wherein the width of the gap between the easy-tearing strip and the gasket is in the range of 0mm to 3 mm.
8. The self-sealing bag with the function of preventing children from opening according to claim 1, wherein the easy-to-tear strip is in a peelable fit connection with the first self-sealing strip.
9. The self-sealing bag with the function of preventing children from opening according to any one of claims 1 to 8, wherein two sides of the bag body are heat-sealed and connected at the opening edge line of the bag body, and tearing teeth are symmetrically arranged at the heat-sealing line at the two sides of the bag body, and the tearing teeth are positioned between the heat-sealing line and the opening heat-sealing line.
10. The self-sealing bag with the function of preventing children from opening according to claim 9, wherein two parallel concave strips are arranged on the first self-sealing strip, and two parallel convex ribs are arranged on the second self-sealing strip.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920469490.8U CN209988347U (en) | 2019-04-08 | 2019-04-08 | Valve bag with prevent that children from opening function |
| PCT/CN2019/095571 WO2020206856A1 (en) | 2019-04-08 | 2019-07-11 | Self-sealing bag having function of preventing opening by children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920469490.8U CN209988347U (en) | 2019-04-08 | 2019-04-08 | Valve bag with prevent that children from opening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209988347U true CN209988347U (en) | 2020-01-24 |
Family
ID=69291544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920469490.8U Active CN209988347U (en) | 2019-04-08 | 2019-04-08 | Valve bag with prevent that children from opening function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209988347U (en) |
| WO (1) | WO2020206856A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021056656A1 (en) * | 2019-09-29 | 2021-04-01 | 青岛德吉利包装科技有限公司 | Safe ziplock bag |
| CN112623488A (en) * | 2021-01-14 | 2021-04-09 | 青岛永昇昌塑胶精密有限公司 | Plastic zipper and packaging bag using same |
| CN113581638A (en) * | 2021-07-28 | 2021-11-02 | 蒋政劼 | Child-resistant bag and method for opening same |
| WO2022052332A1 (en) * | 2020-09-11 | 2022-03-17 | 易诺包装（深圳）有限公司 | Self-sealing strip and child-safe anti-open packaging bag |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10118737B2 (en) * | 2012-10-24 | 2018-11-06 | Illinois Tool Works Inc. | Child-resistant reclosable bags |
| CA2845897C (en) * | 2013-03-15 | 2022-04-12 | Reynolds Presto Products Inc. | Child resistant pouch having reclosable zipper and methods |
| CN205738665U (en) * | 2016-06-20 | 2016-11-30 | 烟台白马包装有限公司 | The clip chain bag with same that a kind of child of preventing opens |
| US10011403B1 (en) * | 2017-02-23 | 2018-07-03 | Quark Distribution, Inc. | Child resistant sealing system |
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2019
- 2019-04-08 CN CN201920469490.8U patent/CN209988347U/en active Active
- 2019-07-11 WO PCT/CN2019/095571 patent/WO2020206856A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021056656A1 (en) * | 2019-09-29 | 2021-04-01 | 青岛德吉利包装科技有限公司 | Safe ziplock bag |
| WO2022052332A1 (en) * | 2020-09-11 | 2022-03-17 | 易诺包装（深圳）有限公司 | Self-sealing strip and child-safe anti-open packaging bag |
| CN112623488A (en) * | 2021-01-14 | 2021-04-09 | 青岛永昇昌塑胶精密有限公司 | Plastic zipper and packaging bag using same |
| CN113581638A (en) * | 2021-07-28 | 2021-11-02 | 蒋政劼 | Child-resistant bag and method for opening same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020206856A1 (en) | 2020-10-15 |
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