CN209192656U - It is a kind of easily to tear sealing bags - Google Patents

It is a kind of easily to tear sealing bags Download PDF

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Publication number
CN209192656U
CN209192656U CN201821838547.9U CN201821838547U CN209192656U CN 209192656 U CN209192656 U CN 209192656U CN 201821838547 U CN201821838547 U CN 201821838547U CN 209192656 U CN209192656 U CN 209192656U
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China
Prior art keywords
piece
sealing
anter
hard
bag
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CN201821838547.9U
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Chinese (zh)
Inventor
孟汉池
裴承威
李想
万金平
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Wuhan Tianli Packaging Co Ltd
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Wuhan Tianli Packaging Co Ltd
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Priority to CN201821838547.9U priority Critical patent/CN209192656U/en
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Abstract

The utility model relates to the technical fields of packaging bag, it discloses one kind and easily tears sealing bags, the eight banding bag with square bottom ontologies including anter, rear piece, two lateral plates and egative film composition, anter and rear on piece are respectively and fixedly provided with heat-sealing piece, heat-sealing is provided with hard tie rod in anter, and the other end of hard tie rod is fixed with hard sheet, offers caulking groove on bag ontology, it is provided with the clamping apparatus for sealing caulking groove in caulking groove, is provided with sealing device below hard tie rod.It drives anter to tear by hard tie rod, forms a rectangle tearing notch along the length of hard tie rod, it is convenient to operate, tearing notch is neat, after taking, it will be sealed below tearing notch by sealing device, avoiding a large amount of wet air from entering in packaging bag makes article make moist, caulking groove is sealed by clamping apparatus, hard sheet is avoided to pop up, so that hard tie rod is formed one can be with movable handle, convenient for transfer packaging bag, can long-time storage transport be torn after packaging bag, realization recycles.

Description

It is a kind of easily to tear sealing bags
Technical field
The utility model relates to the technical fields of packaging bag, easily tear sealing bags more particularly, to a kind of.
Background technique
Packaging bag refers to the sack for packing various articles, makes cargo convenient transportation in the production process of circulation, is easy Storage, retail.It is widely used in daily life and industrial production, the commodity of packaging bag itself is also more and more significant, is a kind of Product that nearly all commodity are all be unable to do without, widely applied.
Packaging bag is divided into three edge sealing bags by form, yin-yang bag, middle envelope, pillow type bag, four edge sealing bags, eight edge sealing bags, supports oneself Bag, suction pipe bag, packs coiled material, automatically packaging epiphragma etc. at zippered bag automatically, meets the packaging demand of different product.
Patent announcement number is the Chinese patent of CN205525604U, proposes a kind of eight side seal packaging bags, including bag body, bag Body includes the anter being mutually adapted, rear piece, left, right and egative film, bag body upper seal, before left edge is correspondingly connected with The left margin of piece and rear piece, right edge are correspondingly connected with the right edge of anter and rear piece, and the edge of egative film is connected respectively Anter, rear piece, left and right lower edge, left bottom edge edge and right bottom edge are respectively corresponded positioned at place along being equipped with Fixed strip and fixing groove on two one side of something on bottom edge edge, clamp compatible with fixing groove is extended in one end of fixed strip.Gu Determine item and fixing groove is not take up the parking space of packaging bag, and bag body can be fixed after packaging, article in protective bag reduces article Between mutual extrusion the case where occur.
After the completion of prior art among the above has the following deficiencies: packaging bag production, place an article in packaging bag After sealed, after client buys commodity, open packaging bag during often be easy skew, make to be open excessive or too small, together When, the humid environment that the article in packaging bag is easy to cause in packaging bag is repeatedly taken, storage etc. is influenced.
Utility model content
The purpose of the utility model is to provide convenient tearing notch and sealed damp-proof and one kind easily tear sealing bags.
The utility model has the technical scheme that
A kind of easily to tear sealing bags, including bag ontology, the bag ontology is that eight banding side bottoms construct, including anter, after Piece, two lateral plates and egative film, the anter and the rear piece are respectively and fixedly provided with heat-sealing piece in one end far from the egative film, described Anter is provided with hard tie rod, one end of the hard tie rod in one end of the close heat-sealing piece close to the side of the rear piece Heat-sealing is fixed between the anter and any lateral plate, and the other end is fixed with hard sheet, offers on the bag ontology For being embedded in the caulking groove of the hard sheet, the anter seals the institute in the hard sheet close to one end of the caulking groove It states and is provided in caulking groove for sealing the caulking groove and being clamped the clamping apparatus for stating hard sheet in residence, the hard tie rod is close The side of the egative film is provided with sealing device.
By using above-mentioned technical proposal, anter, rear piece are sealed with two lateropleurites, form four edge sealing, anter, Piece and two lateral plates seal between egative film again afterwards, form four edge sealing, the bag ontology forming at eight banding side bottoms.Toward bag ontology After interior loading article, anter and the heat-sealing piece of rear on piece are sealed, complete encapsulation, after user takes the finished product of encapsulation, top The hard sheet in caulking groove is played, by hard sheet pull-up hard tie rod, hard tie rod is made to drive heat-sealing in hard sheet Anter is torn, and forms a rectangular tearing notch along the length of hard tie rod, it is convenient to operate, and tearing notch is neat.Needing will be remaining Article when continuing to save, will be sealed below tearing notch by sealing device, a large amount of wet air avoided to enter in packaging bag So that article is made moist, hard sheet is embedded into caulking groove, while clamping apparatus seals caulking groove, to realize the card of hard sheet It connects, avoids its pop-up, at this point, the both ends of hard tie rod are limited, hard tie rod is formed one and can be convenient for movable handle Shift packaging bag, can long-time storage transport be torn after packaging bag, realization recycles.
Be further arranged to: the sealing device includes the sealing strip for being fixed on anter piece side after described, On piece is fixed with the seal groove with sealing strip sealing cooperation after described.
By using above-mentioned technical proposal, sealing strip is firmly caught in seal groove, makes anter and rear piece far from egative film It is closed at one end, the intrinsic environmental drying of bag is kept, when needing to take again, sealing strip is pulled out out of seal groove, is made Anter and the separation of rear piece, to open a bag ontology.
Be further arranged to: the bag ontology includes PA layers, VMPET layers and PE layers from the outside to the core.
By using above-mentioned technical proposal, PA layers have excellent printing, the VMPET layers of barrier property for improving bag ontology Can, PE layers make heat-sealing effect more preferable, improve the airtightness of bag ontology.
Be further arranged to: the clamping apparatus includes that sliding is arranged on the intrinsic pulling-on piece of the bag, the pulling-on piece Offer the through-hole being correspondingly arranged with the caulking groove.
Slide pulling-on piece when hard sheet is embedded in caulking groove by using above-mentioned technical proposal, through-hole and caulking groove Dislocation realizes the clamping of hard sheet so that pulling-on piece seals caulking groove, and when pulling-on piece reverse shuffle, through-hole resets, and is aligned embedding Slot, hard sheet reactivate state.
Be further arranged to: the pulling-on piece is fixed with knob far from one end of the hard sheet, and the knob extension is set It sets external in the bag sheet.
By using above-mentioned technical proposal, by knob control pulling-on piece sliding, it is convenient to operate, and ensures pulling-on piece always not A bag ontology can be detached from.
Be further arranged to: the two sides of the bag ontology offer multiple air holes.
By using above-mentioned technical proposal, when packaging bag is sealed into shape, the intrinsic gas of bag can be discharged from air hole, keep away Exempting from gassy in packaging bag causes to expand.
Be further arranged to: two lateral plates are provided with folding line, the bottom along its middle line along its middle line, the egative film The both ends of piece are provided with the triangle broken line for egative film and lateral plate to be unfolded or fold between the lateral plate.
By using above-mentioned technical proposal, triangle broken line is convenient for the folding of egative film and two lateral plates, keeps packaging bag foldable At pancake shape, reduce the volume of packaging bag, is readily transported storage.
Be further arranged to: the anter, it is described after the surrounding of piece, the lateral plate and the egative film be provided with fillet.
By using above-mentioned technical proposal, sharp right angle is easy to scratch human body, and fillet can effectively avoid this case hair It is raw.
In conclusion the advantageous effects of the utility model are as follows:
(1) hard tie rod and hard sheet make that tearing notch is neat, it is convenient to tear, and draw hard by the clamping limitation of pulling-on piece Hand is convertible into simple handle, multi-purpose content;
(2) cooperation of sealing strip and seal groove is realized the multiple sealing of bag ontology, is opened, and bag sheet is repeatedly taken convenient for user Intracorporal article, meanwhile, it avoids a large amount of humid air and enters, extend the storage time of article.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram for easily tearing sealing bags;
Fig. 2 is a kind of schematic diagram of a layer structure for easily tearing sealing bags;
Fig. 3 is a kind of overall structure diagram for easily tearing sealing bags;(for showing egative film)
Fig. 4 is the cross-sectional view of the line A-A along Fig. 1;
Fig. 5 is the portion B partial enlarged view in Fig. 4;
Fig. 6 is a kind of overall structure diagram for easily tearing sealing bags.(for showing the clamped condition of hard sheet)
Appended drawing reference: 1, anter;2, rear piece;3, lateral plate;4, egative film;5, piece is sealed;6, hard tie rod;7, hard sheet; 8, caulking groove;9, sealing strip;10, seal groove;11, PA layers;12, VMPET layers;13, PE layers;14, pulling-on piece;15, it shakes hands;16, through-hole; 17, air hole;18, folding line;19, triangle broken line;20, fillet.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Figures 1 and 2, sealing bags, including bag ontology easily are torn for one kind disclosed by the utility model, bag ontology is Eight banding sides bottom construction, including anter 1, rear piece 2(it is described below after piece 2 be depicted in Fig. 6), two lateral plates 3 and egative film 4 It (egative film 4 described below is depicted in Fig. 3) and is made of from the outside to the core PA layer 11, VMPET layer 12 and PE layer 13, PA layer 11 With excellent printing, VMPET layer 12 then improves the barrier property of bag ontology, and PE layer 13 makes heat-sealing effect more preferable, mentions The airtightness of high bag ontology.Anter 1 and rear piece 2 are equal in magnitude, and two lateral plates 3 are separately positioned on the two sides of anter 1, anter 1, after Piece 2 is fixed between two lateral plates 3 by heat-sealing, forms four edge sealing, and anter 1, rear piece 2 and two lateral plates 3 are again and bottom It is fixed between piece 4 by heat-sealing, forms four edge sealing, to form the packaging bag at eight banding side bottoms, allow packaging bag steady Surely it shelves in the horizontal plane.
Referring to Figure 1 and Figure 3, the surrounding of anter 1, rear piece 2, lateral plate 3 and egative film 4 is provided with fillet 20, two 3 edges of lateral plate Its middle line, egative film 4 are provided with folding line 18 along its middle line, and lateral plate 3 is symmetrically opened up close to one end of egative film 4 in the two sides of folding line 18 There are two air hole 17, inflation in bag ontology when encapsulation.The both ends of egative film 4 be provided between lateral plate 3 for by egative film 4 and The triangle broken line 19 lateral plate 3 expansion or folded pushes egative film 4 along its folding line 18 toward one end close to triangle broken line 19, will Lateral plate 3 is pushed along its folding line 18 to bag body interior, is folded egative film 4 with lateral plate 3 and is stored, and the intrinsic air of bag is logical Cross the discharge of air hole 17, anter 1 is adjacent to state at parallel with rear piece 2, reduces the volume of packaging bag, convenient for it is vacant when storage with Transport.
Referring to Fig.1, anter 1 and rear piece 2 are respectively and fixedly provided with far from one end of egative film 4 seals piece 5, seals the width of piece 5 with before The equivalent width of piece 1, rear piece 2, anter 1 are provided with hard tie rod 6 in one end of close heat-sealing piece 5 close to the side of rear piece 2, firmly Matter tie rod 6 is rectangular-shape, and one end of hard tie rod 6 seals between anter 1 and lateral plate 3, and the other end is then fixed with hard and tears Piece 7, hard sheet 7 are in ears shape, and anter 1 seals in hard sheet 7 close to one end of hard sheet 7, pass through hard sheet 7 When pulling hard tie rod 6, hard tie rod 6 drives anter 1 of the heat-sealing in its free end to tear, and tearing notch is neat, with hard tie rod 6 Shape size is essentially identical.
Referring to Fig. 4 and Fig. 5, the caulking groove 8 for being embedded in hard sheet 7, the shape and hard of caulking groove 8 are offered on bag ontology The shape of sheet 7 is identical, and the length direction sliding of caulking groove 8 weeks lateral edges heat-sealing piece 5 is provided with pulling-on piece 14, offered in pulling-on piece 14 with Through-hole 16, the section bore of through-hole 16 are slightly larger than the section bore of caulking groove 8, and pulling-on piece 14 is fixed with far from one end of hard tie rod 6 It is extended the knob 15 of bag outer body.Referring to figure 5 and figure 6, after hard sheet 7 being connected in caulking groove 8, pass through knob 15 pulling pulling-on pieces 14 slide in caulking groove 8, so that pulling-on piece 14 be made to seal caulking groove 8, and hard tie rod 6 are connected to rear piece 2 simultaneously, Hard tie rod 6 can be used as simple handle function, convenient for taking, shifting packaging bag.By knob 15 to close to hard tie rod 6 Side pushes pulling-on piece 14, and through-hole 16 is made to be directed at caulking groove 8, and caulking groove 8 is kept to open, convenient for jacking up the hard sheet 7 in caulking groove 8.
Referring to Fig. 4 and Fig. 5, anter 1 is fixed with sealing strip 9 in the lower section of hard tie rod 6 close to the side of rear piece 2, seals The both ends of item 9, which are heat-sealed, is fixed on anter 1 between lateral plate 3, and sealing strip 9 is parallel to the setting of hard tie rod 6, and rear piece 2 is close The side of anter 1 is fixed with the seal groove 10 being engaged by clamping with sealing strip 9.Sealing strip 9, which is pressed, to be caught in seal groove 10, so that Anter 1 is tightly affixed with rear piece 2, is realized the sealing below tearing notch, is avoided a large amount of air from entering a bag body interior, lead to tide It is wet, secondary storage time is influenced, when sealing strip 9 is pulled out out of seal groove 10, anter 1 is far from rear piece 2, and tearing notch is opened, just In taking the intrinsic article of bag again.
It the implementation principle of the present embodiment and has the beneficial effect that
After being packed into article in bag ontology, anter 1 and the heat-sealing piece 5 on rear piece 2 are sealed, complete encapsulation, user After taking the bag ontology of encapsulation, the hard sheet 7 jacked up in caulking groove 8 draws hard by 7 pull-up hard tie rod 6 of hard sheet Item 6 drives anter 1 of the heat-sealing in hard sheet 7 to tear, and forms a rectangular tearing notch along the length of hard tie rod 6, It is convenient to operate, and tearing notch is neat.When needing to continue remaining article to save, sealing strip 9 is pressed into seal groove 10 and is blocked, Shi Qian Piece 1 is tightly sticked together with the rear one end of piece 2 far from egative film 4, and avoiding a large amount of wet air from entering makes article in packaging bag Dampness, hard sheet 7 is embedded into caulking groove 8, is pulled pulling-on piece 14 by knob 15, is sealed pulling-on piece 14 by caulking groove 8, thus real The clamping of existing hard sheet 7, avoids its pop-up, at this point, the both ends of hard tie rod 6 are limited, hard tie rod 6 forms one can With movable handle, convenient for transfer packaging bag, can long-time storage transport be torn after packaging bag, realization recycles. When needing to take article, push knob 15 that through-hole 16 in pulling-on piece 14 is made to be directed at caulking groove 8, hard sheet 7 affranchises state, Sealing strip 9 is pulled out out of seal groove 10, can freely take the intrinsic article of bag.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of easily tear sealing bags, it is characterised in that: including bag ontology, the bag ontology is eight banding side bottoms construction, packet Anter (1), rear piece (2), two lateral plates (3) and egative film (4) are included, the anter (1) and the rear piece (2) are in far from the bottom One end of piece (4) is respectively and fixedly provided with heat-sealing piece (5), and the anter (1) is close to the side of the rear piece (2) in close to the heat-sealing piece (5) one end is provided with hard tie rod (6), and one end heat-sealing of the hard tie rod (6) is fixed on the anter (1) and any institute It states between lateral plate (3), the other end is fixed with hard sheet (7), is offered on the bag ontology for being embedded in the hard sheet (7) caulking groove (8), the anter (1) seal the caulking groove on the hard sheet (7) close to the one end of the caulking groove (8) (8) it is provided in for sealing the caulking groove (8) and being clamped the clamping apparatus for stating hard sheet (7) in residence, the hard tie rod (6) side close to the egative film (4) is provided with sealing device.
2. one kind according to claim 1 easily tears sealing bags, it is characterised in that: the sealing device includes being fixed on The sealing strip (9) of the anter (1) piece (2) side after described is fixed with and the sealing strip (9) on piece (2) after described Seal the seal groove (10) of cooperation.
3. a kind of sealing bags are easily torn according to claim 2, it is characterised in that: the bag ontology includes from the outside to the core PA layers (11), VMPET layers (12) and PE layers (13).
4. one kind according to claim 1 easily tears sealing bags, it is characterised in that: the clamping apparatus includes that sliding is set It sets in the intrinsic pulling-on piece of the bag (14), the pulling-on piece (14) is fixed with knob far from one end of the hard sheet (7) (15), it is external to be extended on the bag sheet for the knob (15).
A kind of easily tear sealing bags 5. according to claim 4, it is characterised in that: offered on the pulling-on piece (14) with The through-hole (16) that the caulking groove (8) is correspondingly arranged.
6. one kind according to claim 5 easily tears sealing bags, it is characterised in that: the two sides of the bag ontology open up There are multiple air holes (17).
7. one kind according to claim 1 easily tears sealing bags, it is characterised in that: two lateral plates (3) are along wherein Line, the egative film (4) are provided with folding line (18) along its middle line, and the both ends of the egative film (4) are set between the lateral plate (3) It is equipped with the triangle broken line (19) for egative film (4) and lateral plate (3) to be unfolded or fold.
8. one kind according to claim 1 easily tears sealing bags, it is characterised in that: the anter (1), the rear piece (2), the surrounding of the lateral plate (3) and the egative film (4) is provided with fillet (20).
CN201821838547.9U 2018-11-08 2018-11-08 It is a kind of easily to tear sealing bags Active CN209192656U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111686881A (en) * 2020-06-29 2020-09-22 谢双 A reducing mechanism for chinese-medicinal material preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111686881A (en) * 2020-06-29 2020-09-22 谢双 A reducing mechanism for chinese-medicinal material preparation

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