CN211919512U

CN211919512U - Self-sealing packaging bag with extended bag opening

Info

Publication number: CN211919512U
Application number: CN202020551275.5U
Authority: CN
Inventors: 许富荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-11-13
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a wrapping bag of proclaiming oneself of extension formula sack belongs to wrapping bag technical field, including wrapping bag body and binding mouth ware, a sack is extended to the outward flange of wrapping bag body, binding mouth ware is connected on the wrapping bag body, and the sack is closed by binding mouth ware after the sack is folded up. The utility model discloses the sack of extension formula is folded up and is made the wrapping bag shape look comparatively neatly after proclaiming oneself, and it is very convenient to use, and dampproofing dustproof effect is excellent moreover, is applicable to various likeliness, graininess, the liquid product packaging, and the wrapping bag body after the packing product exhausts can be given up, nevertheless restraints a mouthful ware and can dismantle and remain, realizes the recycle of sealing device, environmental protection.

Description

Self-sealing packaging bag with extended bag opening

Technical Field

The utility model relates to a wrapping bag technical field, in particular to proclaim oneself wrapping bag of extension formula sack.

Background

Various self-sealing packaging bags are available on the market, the most common of which are two types, one type is a packaging bag with a self-sealing strip, the other type is a packaging bag with a rotary cover, the two types of packaging bags can realize self-sealing, but both types of packaging bags have respective defects, and the defects are as follows:

when the self-sealing strip packaging bag needs to be self-sealed, the self-sealing strip packaging bag is not simple to seal the self-sealing strip in a matching way, a gap can be left occasionally, the packaging bag is not carefully observed and is easy to mistakenly consider to be sealed, so that the packaging bag is poor in moisture resistance, cannot easily judge whether the packaging bag is closed or not, is suitable for short-term product use, and has no guiding function when being poured out.

Although the moisture resistance is good for the revolving cap wrapping bag, after using up, because the revolving cap structure can't dismantle alone, also can't be the reutilization on other objects, so can be abandoned along with the wrapping bag together, so just cause unnecessary waste, moreover, the revolving cap generally is cylindricly to fixed opening size has been decided, can not adjust.

In view of the above-mentioned disadvantages of the conventional packaging bag, the present invention is therefore based on the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wrapping bag of proclaiming oneself of extension formula sack, dampproofing dustproof effect is showing, and proclaiming oneself conveniently, but recycle.

To achieve the above object, the solution of the present invention is: the utility model provides a self-sealing packaging bag of extension formula sack, includes wrapping bag body and restraints a mouthful ware, a sack is extended to the outward flange of wrapping bag body, restraint mouthful ware detachably and connect on the wrapping bag body, the sack is folded up the back and is sealed the sack by restrainting a mouthful ware.

Preferably, the mouth tying device is connected to the packaging bag body through a thin wire, one end of the thin wire is fixed to the packaging bag body, and the other end of the thin wire is connected with the mouth tying device.

Preferably, the mouth-tying device is a clip.

Preferably, the bag mouth is triangular.

Preferably, the bag opening is columnar.

Preferably, the bag opening is processed with an easy-to-tear line.

Preferably, the bag opening is arranged at the side edge of the packaging bag body.

Preferably, the packaging bag body is provided with a grabbing part.

Preferably, the bag opening is arranged at the upper edge of the packaging bag body.

Preferably, the packaging bag body is a square body with a bag corner at the top, and the bag corner extends out of the bag opening.

After the scheme of the foregoing is adopted, the utility model discloses a sack has the characteristics of extension formula, in the aspect of the molding, the utility model discloses a shape is unique, striking, attract eyeball, the sack of extension formula is folded up and is made the packing bag shape look comparatively neatly after proclaiming oneself, in the aspect of the function, the sack of extension formula can play the effect of direction when using well, secondly fold up after using, the sack that will fold up with restrainting a mouthful ware seals, alright completion is proclaimed oneself, it is very convenient to use, and dampproofing dustproof effect is excellent, and be applicable to various likeliness, the preface, graininess's product packaging, in addition, the wrapping bag body after the packing product has used up can be given up, nevertheless restraint mouthful ware can dismantle and remain, realize the recycle of sealing device, the environmental protection.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention, in which a bag opening is located at a side edge.

Fig. 2 is a schematic structural view illustrating tearing of a bag opening according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the self-sealing device according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of the pocket mouth position at the pocket corner according to the second embodiment of the present invention.

Fig. 5 is a schematic structural view of the second embodiment of the present invention, wherein the pocket is located at a pocket corner and the pocket is cylindrical.

Fig. 6 is a schematic structural view of the second embodiment of the present invention after the self-sealing is completed.

Fig. 7 is a schematic structural view of the bag opening of the three embodiments of the present invention located in the middle of the upper edge.

Fig. 8 is a schematic structural view of the third embodiment of the present invention after the self-sealing is completed.

Fig. 9 is a schematic structural view of the bag opening of the three embodiments of the present invention located on the upper edge portion.

Fig. 10 is a schematic structural view of the mouth-tying device of the present invention connected in a wired manner and having a heart shape.

Description of reference numerals:

the packaging bag comprises a packaging bag body 1, a side edge 11, an upper edge 12, a bag corner 13, a mouth tying device 2, a bag opening 3, a grabbing part 4 and a fine line 5.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The utility model provides a self-sealing packaging bag of extension formula sack, including wrapping bag body 1 and binding mouth ware 2, a sack 3 is extended to wrapping bag body 1's outward flange, binding mouth ware 2 detachably connects on wrapping bag body 1, and the sack is sealed by binding mouth ware 1 after sack 3 was folded up, and binding mouth ware 1 can set up the position that is close to sack 3. The method specifically comprises three embodiments:

the first embodiment is as follows: as shown in fig. 1, sack 3 extends the side reason 11 of wrapping bag body 1, sack 3 is the triangle-shaped, and the size of opening of sack 3 can be controlled according to user's needs to the triangle-shaped, and it has easily to tear the line to process on the sack 3. The mouth binding device 2 adopts a clamp which is clamped at the upper edge 12 of the packaging bag body 1 and is close to the bag mouth 3. During the use, as shown in fig. 2, can tear sack 3 along easily tearing the line with the hand, pour the product of the inside, after pouring, inwards fold up sack 3 that extends, reuse clip will fold up good sack 3 and clip, accomplish and proclaim oneself, have outstanding dampproofing dustproof effect, the wrapping bag that the product was used up can be abandoned, but the clip can remain to other uses. As shown in fig. 3. The greatest feature of the first embodiment is that the extended mouth 3 is located at the side edge 11, suitable for packaging products poured from the side.

In the first embodiment, the packaging bag body 1 is provided with the grabbing part 4, and the grabbing part 4 can be in an opening form, so that people can grab the packaging bag conveniently.

Example two: wrapping bag body 1 is the square body that the top has bag angle 13, bag angle 13 extends out to sack 3, sack 3 is triangle-shaped or column, as shown in fig. 4 and 5, processing has easily to tear the line on sack 3. The mouth binding device 2 adopts a clamp which is clamped at the upper edge 12 of the packaging bag body 1 and is close to the bag mouth 3. The using process of the second embodiment is the same as that of the first embodiment, the self-sealing finished state is shown in fig. 6, the second embodiment is mainly characterized in that the extended bag opening 3 is positioned at the bag angle 13, and the angle of the bag angle 13 can be utilized to form a furling effect during pouring.

In the second embodiment, the packaging bag body 1 is provided with the grabbing part 4, and the grabbing part 4 can be in an open form, so that people can grab the packaging bag conveniently.

Since the child may touch the mouth 3, the mouth 3 may be designed to be cylindrical, thereby increasing the safety of use.

Example three: the bag mouth 3 extends out of the upper edge 12 of the packaging bag body 1, can be a middle part or an edge part, as shown in fig. 7 and 9, the bag mouth 3 is triangular, and an easy-tearing line is processed on the bag mouth 3. The mouth binding device 2 adopts a clamp which is clamped at the upper edge 12 of the packaging bag body 1 and is close to the bag mouth 3. The third embodiment is used in the same way as the first embodiment, the self-sealing finished state is shown in figure 8, and the third embodiment is mainly characterized in that the extending bag opening 3 is positioned at the upper edge 12 and is suitable for packaging the product poured out from the top.

In order to prevent the clip from falling off, the mouth tying device 2 of the above embodiments may be connected to the bag body 1 through a string 5, one end of which is fixed to the bag body 1, and the other end of which is connected to the mouth tying device 2, as shown in fig. 10, the mouth tying device 2 in this case includes but is not limited to a clip, and the shape of the mouth tying device 2, such as a heart shape, may be changed.

The shape of the bag opening 3 is not limited to the triangle and the column provided in the embodiment, and other shapes besides the triangle and the column also fall into the protection scope of the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.

Claims

1. The utility model provides a self-sealing packaging bag of extension formula sack which characterized in that includes:

the packaging bag comprises a packaging bag body, wherein a bag opening extends from the outer edge of the packaging bag body;

the mouth tying device is detachably connected to the packaging bag body, and the bag opening is closed by the mouth tying device after being folded.

2. The self-sealing bag with an extended bag opening of claim 1, wherein: the mouth ware is connected at the wrapping bag body through the fine rule to restrainting the mouth ware, the one end of fine rule is fixed on the wrapping bag body, the mouth ware is restrainted to the other end connection of fine rule.

3. The self-sealing bag with an extended bag opening of claim 1, wherein: the mouth tying device is a clamp.

4. The self-sealing bag with an extended bag opening of claim 1, wherein: the bag mouth is triangular.

5. The self-sealing bag with an extended bag opening of claim 1, wherein: the bag mouth is columnar.

6. The self-sealing bag with an extended bag opening of claim 1, wherein: and an easy-to-tear line is processed on the bag opening.

7. The self-sealing bag with an extended bag opening of claim 1, wherein: the bag opening extends out of the side edge of the packaging bag body.

8. The self-sealing packing bag with an extended bag opening of any one of claims 1 to 7, wherein: the wrapping bag body is equipped with the portion of snatching.

9. The self-sealing bag with an extended bag opening of claim 1, wherein: the bag opening extends out of the upper edge of the packaging bag body.

10. The self-sealing bag with an extended bag opening of claim 1, wherein: the packaging bag body is a square body with a bag corner at the top, and the bag corner extends out of the bag opening.