CN207375003U - A kind of replenisher packaging bag not only easily torn but also facilitate accumulating - Google Patents

Abstract

This patent is related to a kind of replenisher packaging bag not only easily torn but also facilitate accumulating, the heat-sealable area of cavity is formed including cavity and sealing, the packaging bag includes an apex angle, apex angle is equipped with opening portion, the opening portion is equipped with easy-torn line, easy-torn line includes indentation and is located at heat-sealable area, and the wire opening to connect with indentation, apex angle one side edge connect with indentation；After tearing packaging bag apex angle along indentation and wire opening, the opening portion forms the perfusion portion of protrusion, is the opening of connection cavity at the top of perfusion portion.This patent is simple in structure, is also convenient for being perfused while packaging bag is easily torn, and smooth during perfusion, in addition, wire opening damages packaging bag not with packaging bag side edge when being not easy during transporting storage because external force.

Description

A kind of replenisher packaging bag not only easily torn but also facilitate accumulating

Technical field

This patent is related to packaging bag technical field, and in particular to a kind of replenisher packaging bag not only easily torn but also facilitate accumulating.

Background technology

Liquid detergent, hand cleanser, liquid detergent of general family expenses etc. are stored in container filling, in order to cost-effective, market On develop a kind of packaging bag, after the daily use chemicals cleaning solution use in the container filling of family expenses finishes, by the benefit in packaging bag Filling liquid is poured into container filling, because packaging bag cost is lower than container filling, is reduced the waste of container filling, is used packaging bag Substituting container filling can play the role of reducing cost.

The packaging bag for having such use is typically provided tubulose guiding device, although this structure is beneficial to topple over, needs It is used after cutting off or unscrewing tubulose guiding device, inconvenient, the junction of the inner cavity of guiding device and packaging bag can shape Into angle, flow when toppling over is significantly limited, unsmooth flowing is caused, and also to be set in process of production in packaging bag Guiding device is put, process is complicated, reduces production efficiency, increases production cost, in addition in content in toppling over packaging bag, by It is pipeline configuration in guiding device, inside be easy to cause residual, causes to waste, and pipeline both sides are smooth and relatively narrow, in Electrostatic Absorption Or be easily sticked together under the action of pressure, user, which needs firmly to squeeze, squeezes out packaging bag content, and holds during extrusion Easily spill, furthermore in storage and transportation process, due to the presence of guiding device, packaging bag in irregular shape can to pack The stacking difficulty of bag greatly increases, and the utilization rate of parking space is reduced, so as to influence conevying efficiency.

A kind of easy-peeling packaging bag is disclosed in Chinese patent application prospectus CN203222200U, at least one turns It is equipped at angle and the opening portion with indentation is carved with by laser beam, opening portion structure triangular in shape is simultaneously located at least in packaging bag body One side on.

Although the packaging bag of the program is easy to tear, but after tearing, and for opening in flat, when use is difficult to make packaging Bag opening alignment container filling bottleneck, packaging bag content easily spills when toppling over, and in storage and transport it is easy because External force and damage packaging bag.

A kind of replenisher packaging bag is disclosed in Chinese patent application prospectus CN206307449U, including preceding Piece, rear piece and egative film, the anter and rear piece are integrally rectangular, and the heat-sealing of three side of the two forms heat-sealable area, the two base and egative film Heat-sealing forms the sealing bags structure with a cavity, and one apex angle of packaging bag is equipped with opening portion, and the opening portion is equipped with The indentation at packaging bag edge is extended to, after tearing packaging bag apex angle along indentation, the opening portion forms the perfusing hole of protrusion, therefore Just packaging bag can be torn easily along indentation, the perfusing hole of the protrusion formed after tearing is convenient for filling without using instrument when in use Dress.The perfusing hole of the patent by trapezoidal convex section and both sides extend to edge straightway form namely indentation on there are multiple Bending part, when tearing by firmly direction influenced it is very big, once firmly anisotropy once be difficult to tear or even tear bag Body causes to spill outside liquid, and the folding line for having multiple bending parts in production is difficult to make, and therefore, the program is to producing and using Control requirement it is all very high.

A kind of packaging bag being easily opened is disclosed in Japanese Patent Application Publication JP2011246174A, is utilized Recess and one group of parallel lines are punched in liquid outlet position, consumer is made to readily open packaging bag.The patent uses punching recess Liquid outlet is formed with one group of parallel lines, and punching recess makes to export when liquid export relatively narrow, is unfavorable for liquid outflow, and punching is recessed Mouth is internal relatively narrow, and liquid easily remains wherein because of surface tension, causes to waste, and in the effect of Electrostatic Absorption or pressure It being easily sticked together down, user, which needs firmly to squeeze, squeezes out packaging bag content, and easily spills during extrusion, furthermore In storage and transportation process, due to punching recess presence and packaging bag in irregular shape can so that the stacking difficulty of packaging bag is big It is big to increase, so as to influence conevying efficiency.

Utility model content

The defects of in order to overcome the prior art, this patent provide a kind of replenisher packaging bag not only easily torn but also facilitate accumulating, Be easy to tear off, and it is filling when be not easy to spill, and without additionally add guiding device in the case of add certain stability, Ensure to be not easy to damage while packaging bag is conveniently laying during storing and transport again.

For foregoing invention purpose, scheme is used by this patent：A kind of replenisher bag for not only easily tearing but also facilitating accumulating Pack forms the heat-sealable area of cavity including cavity and sealing, and the packaging bag includes an apex angle, and apex angle is equipped with opening portion, The opening portion is equipped with easy-torn line, and easy-torn line includes indentation and is located at heat-sealable area, and the wire opening to connect with indentation, apex angle One side edge connects with indentation, and wire opening extends toward apex angle opposite side, but wire opening is separated by with another lateral edges of apex angle；Edge After indentation and wire opening tear packaging bag apex angle, the opening portion forms the perfusion portion of protrusion, is connection chamber at the top of perfusion portion The opening of body.

Any instrument is not required to using the packaging bag of this structure, packaging bag can be torn along indentation, wire opening with hand, and Wire opening preferably can guide user to exert oneself, because after indentation is torn, the latter half of easy-torn line is difficult to as tearing indentation one Therefore the direction of sample control force, sets the wire opening through heat-sealable area that need not be torn, even if wire opening does not have herein With packaging bag side edge, but can guide tear after form the perfusion portion of protrusion, when perfusion, allows bottleneck to wrap perfusion portion top The opening in portion is not easy to spill, and wire opening, not with packaging bag side edge, the opening in perfusion portion is directly to tear packaging bag And formed, packaging bag content need not be flowed out through other guiding device, can keep flowing when toppling over it is smooth, without limitation on bag Content logistics capacity is packed, is not easy to remain packaging bag content, while the opening for the aperture efficiency guiding device directly torn is big, both sides It is not easy, because the effect of Electrostatic Absorption and pressure is sticked together, packaging bag to be toppled over when filling, user is not required to bag Pack is squeezed to open the opening of adhesion, avoids the situation that the injection of packaging bag content is caused to be spilt due to extruding, and And only need to set indentation in packaging bag in process of production and be punched into wire opening, production efficiency is high and at low cost, then The packaging bag of person's this patent is not additionally provided with the guiding device or other structures of protrusion, simple in structure, during shipping storage It easily stacks, increases space availability ratio and conevying efficiency.

Further, the opening portion further includes and easily tears portion, and easily the portion of tearing is arranged on where wire opening in apex angle both sides The edge of one side, and wire opening is set towards the easy portion of tearing.

So setting can guide user to tear to wire opening by easily tearing portion, because tearing needs along indentation at the very start Ensure the correct of power thrusts, differ and surely tear very well, but by easily tearing the guiding in portion, can maximum probability at the beginning When directly along easily tearing portion and wire opening preferably tears a part for easy-torn line, and can by stress concentration in wire opening and Indentation joint, more easily tears indentation.

Further, apex angle both sides are respectively short side and long side, and the wire opening and the easy portion of tearing are correspondingly arranged at short Avris, indentation and long side side edge.

Because replenisher packaging bag can consider its capacity in heat-sealing, capacity is bigger, and the liquid of dress is more, but can not It fills and is toppled over, it is necessary to reserve certain space, because the long side length of side is longer, less liquid can be used compared to short side Body reserves the space of toppling over of bigger, therefore generally using the long side of packaging bag to topple over side, it is so, short positioned at packaging bag The wire opening of avris and easily to tear portion upward, user is convenient to be had an effect to wire opening from easily tearing portion, and then tears packaging along indentation Bag apex angle forms the perfusion portion of protrusion.

Further, the indentation is more than with the distance at the top of the joint to apex angle of long side lateral edges easily tears portion to apex angle The distance at top.

Because long side is topples over side, and indentation and long side side edge, thus to allow tear after the perfusion portion that is formed It is whole need to tilt down in long side, just convenient for perfusion portion support is allowed to be toppled on bottleneck, therefore here by indentation It is set greater than easily tearing the distance at the top of portion to apex angle with the distance at the top of the joint to apex angle of long side lateral edges, greatly place User's filling liquid.

Further, apex angle both sides are respectively short side and long side, and the wire opening and the easy portion of tearing are correspondingly arranged at length Avris, indentation and short side side edge.

It will be recalled from above that long side generally using packaging bag is topples over side, along easily tearing portion and wire opening by packaging bag top After angle is torn, it can be formed at a good support in wire opening, easily fill perfusion portion support on bottleneck Liquid is filled, and indentation differs and is surely guided to tear namely easily tear off predefined paths well, if converted to indentation and packaging Connecting for bag long side lateral edges, then just can not necessarily form at preferable support at indentation after tearing.

Further, the wire opening is recessed to the direction opposite with apex angle.

So set mean to carry out after packaging bag apex angle is torn it is filling during, can make at wire open depression Bottleneck edge card wherein, makes perfusion portion be not easy to skid off, and is easy to align with bottleneck.

Further, the wire opening is from the one end to connect with indentation to the other end, at the top of packaging bag apex angle Distance gradually increase.

It is gradually distance from the wire opening at the top of packaging bag apex angle and so that perfusion portion both sides are openr, convenient for small-bore bottleneck It is filling.

Further, the wire opening is from the one end to connect with indentation to the other end, at the top of packaging bag apex angle Apart from first increases and then decreases.

So, wire opening forms apparent recess to apex angle direction, makes perfusion portion to form deeper recess Support carries out filling on bottleneck.

Further, the wire opening and the beeline of cavity are 1 to 3mm.

Wire opening is nearer from cavity, more easily tears packaging bag, influences the usage experience of user, and filling can be allowed by being too far away from The open-topped bore in note portion is too big, be not easy to adapt to small-bore bottleneck carry out it is filling.

Further, the wire opening and the beeline for easily tearing portion are 1.5 to 2.5mm.

Wire opening is nearer from portion is easily torn, easier to damage packaging bag due to during shipping storage because external force, from It is too far to lose when tearing that easily the portion of tearing corresponds to the guiding function of wire opening, user is not easy to according to set route to tear bag Pack.

Further, the indentation is formed by multiple hole lines for not penetrating cavity.The distance between Kong Yukong is short, intermediate The dynamics that can be born is small, when user exerts oneself in indentation end, can one by one be torn along the hole on indentation Packaging bag makes packaging bag be more easy to tear.

Further, the indentation is combined by the groove of two or more and formed, and the groove does not penetrate cavity by multiple Hole line is formed.Said structure can reduce maloperation, and a groove is accidentally torn off even with person, can also be along another Groove tears packaging bag, in addition, groove is more, structure is more unstable at indentation, and user can be torn with smaller power and be packed Bag, avoids the occurrence of the firmly excessive situation for tearing packaging bag or spill content.

Further, the perfusion portion open top width is between 0.5 ~ 4cm.Container filling in the market is most common Bore is 2.5cm, 2.8cm and 3.5cm, and therefore, the opening width can make the bottleneck of the most of container of perfusion portion adaptation, Increase practicability.More preferably a kind of opening width is 0.8 ~ 2.5cm.

It is compared with the prior art, the advantageous effect of this patent has：

（1）Any instrument is not required to, packaging bag can be torn along indentation, wire opening with hand, and wire opening can preferably draw User is led to exert oneself, because after indentation is torn, the latter half of easy-torn line is difficult to the direction as tearing the identically controlled power of indentation, because This, sets the wire opening through heat-sealable area that need not tear herein, even if wire opening not with packaging bag side edge, But can guide tear after form the perfusion portion of protrusion, when perfusion, allows bottleneck to wrap the opening at the top of perfusion portion, is not easy to spill, And wire opening, not with packaging bag side edge, the opening in perfusion portion formed directly to tear packaging bag, packaging bag content Object need not be flowed out through other guiding device, can keep flowing when toppling over it is smooth, without limitation on packaging bag content logistics capacity, no Easily residual packaging bag content, while the opening for the aperture efficiency guiding device directly torn is big, both sides are not easy because Electrostatic Absorption Effect with pressure is sticked together, and packaging bag is toppled over when filling, and user is not required to be squeezed packaging bag to beat The opening of adhesion is opened, avoids the situation that the injection of packaging bag content is caused to be spilt due to extruding, and in process of production only It needs to set indentation in packaging bag and is punched into wire opening, production efficiency is high and at low cost, furthermore this patent packaging bag does not have There are the guiding device or other structures for being additionally provided with protrusion, it is simple in structure, it is easily stacked during shipping storage, increases space Utilization rate and conevying efficiency；

（2）By easily tearing portion user can be guided to tear to wire opening, and when the wire opening positioned at packaging bag short side With easily tear portion it is upward when, user is more convenient from easily tearing portion and having an effect to wire opening, and Discussing Convenience is high；

（3）Positioned at the wire opening upwards of packaging bag long side, and or wire opening to the direction opposite with place apex angle Recess, being provided to user it is good can be perfused stability easily by perfusion portion support filling liquid on bottleneck；

（4）Indentation is set greater than easily tearing portion to apex angle top with the distance at the top of the joint to apex angle of long side lateral edges Distance so that the perfusion portion that is formed integrally tilts down in long side, and support of being more convenient for is toppled on bottleneck；

（5）The wire opening and the easy portion of tearing are correspondingly arranged at long side, this can preferably tackle user and tear off indentation, perfusion Portion is irregular, cause perfusion portion cannot effective situation of the support on bottleneck, ensure the accuracy rate torn；

（6）Wire opening can form the recess in the direction opposite with place apex angle, can make bottleneck edge card wherein, Perfusion portion is made to be not easy to skid off, and is easy to align with bottleneck；

（7）It is gradually distance from the wire opening at the top of packaging bag apex angle and so that perfusion portion both sides are openr, convenient for small bore bottle Mouthful it is filling；

（8）The wire opening is first with the distance at the top of packaging bag apex angle from the one end to connect with indentation to the other end Reduce after increase so that wire opening can form deeper recess, bottleneck is stuck in wherein carry out it is filling, it is highly practical；

（9）Wire opening and suitable beeline before cavity are set, to be also reduced while adapting to bottleneck bore Probability is torn in packaging bag to shreds；

（10）Wire opening is set also to be kept away with suitable beeline, to ensure that packaging bag is easily torn while before easily tearing portion Packaging bag spoilage excessively high in storage and transportation process is exempted from.

Description of the drawings

Fig. 1 is the front view of the first embodiment of this patent.

Fig. 2 is the amplification in the perfusion portion of the protrusion after a kind of replenisher packaging bag with wire opening shown in FIG. 1 is torn Figure.

Fig. 3 is the front view of this patent another embodiment.

Fig. 4 is the front view of this patent another embodiment.

Specific embodiment

Explanation is further explained to this patent below in conjunction with attached drawing.Attached drawing is only for illustration, it is impossible to understand For the limitation to this patent；In order to more preferably illustrate the present embodiment, some components of attached drawing have omission, zoom in or out；For this For field technology personnel, some known features and its explanation may be omitted and will be understood by attached drawing.

Embodiment one：

A kind of replenisher packaging bag not only easily torn but also facilitate accumulating as illustrated in fig. 1 and 2, including cavity 100 and sealing shape Into the heat-sealable area 200 of cavity 100, the packaging bag includes an apex angle, and apex angle is equipped with opening portion 300, the opening portion 300 Equipped with easy-torn line, easy-torn line includes indentation 310 and is located at heat-sealable area 200, and the wire opening 320 to connect with indentation 310, pushes up Angle one side edge connects with indentation 310, and wire opening 320 extends toward apex angle opposite side, but wire opening 320 and apex angle opposite side Edge is separated by；After tearing packaging bag apex angle along indentation 310 and wire opening 320, the opening portion 300 forms the perfusion portion of protrusion 400,400 top of perfusion portion is the opening of connection cavity 100.

The opening portion 300, which further includes, easily tears portion 330, easily tears portion 330 arranged on 320 place of wire opening in apex angle both sides The edge of that one side, and wire opening 320 is towards easily tearing portion 330 and set.

Apex angle both sides are respectively short side and long side, the wire opening 320 and easily tearing portion 330 is correspondingly arranged at short side Side, indentation 310 and long side side edge.

The wire opening 320 is recessed to the direction opposite with place apex angle, and wire opening 320 from 310 phase of indentation Distance at the top of one end connect to the other end, with packaging bag apex angle gradually increases.

The indentation 310 is 37mm with the distance at the top of the joint to apex angle of long side lateral edges, is arrived more than easily portion 330 is torn Distance 34mm at the top of apex angle；The wire opening 320 and the beeline of cavity 100 are 2mm；The wire opening 320 with The beeline for easily tearing portion 330 is 2mm.

Embodiment two：

As shown in figure 3, the present embodiment what is different from the first embodiment is that the wire opening 320 from connecting with indentation 310 At the top of one end to the other end, with packaging bag apex angle apart from first increases and then decreases.

Embodiment three：

As shown in figure 4, the present embodiment is what is different from the first embodiment is that the wire opening 320 and the easy correspondence of portion 330 of tearing are set In long side, indentation 310 and short side side edge.

Claims (10)

1. a kind of replenisher packaging bag not only easily torn but also facilitate accumulating forms the heat-sealable area of cavity including cavity and sealing, described Packaging bag includes an apex angle, and apex angle is equipped with opening portion, and the opening portion is equipped with easy-torn line, which is characterized in that easy-torn line bag It includes indentation and is located at heat-sealable area, and the wire opening to connect with indentation, apex angle one side edge connect with indentation, wire opening is past Apex angle opposite side extends, but wire opening is separated by with another lateral edges of apex angle；Packaging bag apex angle is torn along indentation and wire opening Afterwards, the opening portion forms the perfusion portion of protrusion, is the opening of connection cavity at the top of perfusion portion.

2. a kind of replenisher packaging bag not only easily torn but also facilitate accumulating according to claim 1, which is characterized in that described to open Oral area further includes and easily tears portion, and easily the portion of tearing is arranged on the edge of that one side where wire opening in apex angle both sides, and wire opening court It is set to the easy portion of tearing.

A kind of 3. replenisher packaging bag not only easily torn but also facilitate accumulating according to claim 2, which is characterized in that apex angle two Side is respectively short side and long side, and the wire opening and the easy portion of tearing are correspondingly arranged at long side, indentation and short side lateral edges phase It connects.

A kind of 4. replenisher packaging bag not only easily torn but also facilitate accumulating according to claim 2, which is characterized in that apex angle two Side is respectively short side and long side, and the wire opening and the easy portion of tearing are correspondingly arranged at short side, indentation and long side lateral edges phase It connects.

A kind of 5. replenisher packaging bag not only easily torn but also facilitate accumulating according to claim 4, which is characterized in that the quarter Trace is more than the distance easily torn at the top of portion to apex angle with the distance at the top of the joint to apex angle of long side lateral edges.

6. a kind of replenisher packaging bag not only easily torn but also facilitate accumulating according to any one of claims 1 to 5, feature exist In the wire opening is recessed to the direction opposite with apex angle.

7. a kind of replenisher packaging bag not only easily torn but also facilitate accumulating according to any one of claims 1 to 5, feature exist In the wire opening gradually increases from the one end to connect with indentation to the other end with the distance at the top of packaging bag apex angle.

8. a kind of replenisher packaging bag not only easily torn but also facilitate accumulating according to any one of claims 1 to 5, feature exist In the wire opening first increases with the distance at the top of packaging bag apex angle and subtracts afterwards from the one end to connect with indentation to the other end It is small.

9. a kind of replenisher packaging bag not only easily torn but also facilitate accumulating according to any one of claims 1 to 5, feature exist In the beeline of the wire opening and cavity is 1 to 3mm.

10. according to a kind of any replenisher packaging bag not only easily torn but also facilitate accumulating of claim 2 to 5, feature exists In the wire opening and the beeline for easily tearing portion are 1.5 to 2.5mm.