CN211732361U

CN211732361U - Packaging bag capable of being self-sealed and opened for multiple times

Info

Publication number: CN211732361U
Application number: CN201922301327.3U
Authority: CN
Inventors: 王若永
Original assignee: Air Force Specialty Medical Center of PLA
Current assignee: Air Force Specialty Medical Center of PLA
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-23
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a can proclaim oneself and open wrapping bag many times, it includes: the bag body is communicated with the suction nozzle area. Wherein, the suction nozzle area interval arrangement has a plurality of easy tears and self-sealing strip. The utility model discloses a wrapping bag passes through the suction nozzle district sets up a plurality of pairs of easy tear mouths of interval arrangement and from the structural feature of strip, combines the bag body width change of wrapping bag, need not increase bottle lid and other additional structure, just can effectively realize directly drinking and opening many times of liquid drink or content material. According to the utility model discloses a wrapping bag, when the interior drink once drinks when not to the greatest extent, the accessible seals from the strip once more, and when needs reuse, only need follow from the strip adjacent easily tear the mouth tear the wrapping bag can. If the liquid beverage is still drunk for a second time, the liquid beverage can be sealed by the adjacent self-sealing strips for a second time, so that the liquid beverage can be effectively sealed after being opened for a plurality of times.

Description

Packaging bag capable of being self-sealed and opened for multiple times

Technical Field

The utility model relates to a repeatedly usable's wrapping bag, in particular to can proclaim oneself and can a lot of direct drinking liquid wrapping bag of opening, especially be fit for the packing and open the back, once need this type of wrapping bag of liquid or other materials that open many times with incomplete.

Background

When the traditional packaging bag for containing the liquid beverage is used, after the packaging bag is torn open, the liquid in the packaging bag must be drunk at one time. If the beverage is not drunk for one time, the residual liquid beverage in the packaging bag is not easy to preserve and keep fresh if the liquid beverage cannot be well sealed. In addition, a packaging bag for containing liquid drinks is usually designed with a self-sealing strip structure, and is used for sealing the packaging bag again after drinking. However, the self-sealing strips of the liquid packaging bags are not easy to open, and after the self-sealing strips are not easy to open, the liquid beverage in the packaging bags is easy to miss and spill, and is not easy to drink directly. If the packaging bag is made of materials which are not easy to tear, the suction nozzle area of the packaging bag is easily polluted by hands in the opening process even if the packaging bag is not easy to open. Therefore, most liquid packaging bags are made of plastic so as to reduce the packaging cost, and are designed to be disposable and thrown away once used. The method not only causes low resource utilization rate and serious waste, but also has serious environmental pollution because the degradation period of the plastic is long and the toxicity of decomposed substances is high, and the packaging bag which can be used for a plurality of times is very important.

The prior reusable packaging bag has the characteristic of repeated use in patent application with the application number of CN201821235097.4 and the invention name of 'a reusable plastic packaging bag'. This patent application sets up a plurality of sealing adhesive tapes and non-setting adhesive protection film through the inner wall at rectangle wrapping bag long limit end opening part to set up the technical scheme of a plurality of easy tear lines between each sealing adhesive tape, reach the purpose of repetitious usage wrapping bag. Specifically, when the plastic packaging bag of the prior patent application is used, firstly, the adhesive sticker protective film on the sealing adhesive tape closest to the opening is torn off, and the opening is sealed; when the closed plastic packaging bag is opened, the easy-tearing line closest to the used sealing rubber strip is preferably torn off, and the article is taken out. Theoretically, the plastic packaging bag is provided with a plurality of sealing rubber strip easy-to-tear lines, and the plastic packaging bag can be used for several times, so that the purpose of using the plastic packaging bag for many times is achieved, and the waste times of the plastic packaging bag are reduced.

However, the above prior patent application needs to provide a plurality of sealing adhesive tapes and adhesive sticker protective films on small and small packaging bags, and needs to provide a plurality of easy-to-tear lines between the sealing adhesive tapes, so that the structure is redundant and the space is occupied, and the opening times of the packaging bags depend on the number of the easy-to-tear lines, so that the opening times of the plastic packaging bags are strictly limited. In addition, although the above prior art can re-seal and store the remaining materials that are not used up after the plastic bag containing the materials is opened for use, so as to achieve the purpose of reusing and sealing the plastic bag, it can only be used for containing solid materials, and cannot be used for packaging liquid articles and repeatedly opening and taking the liquid articles for use. In addition, the prior art has simple design of the ring-opening section and low repeated utilization rate, and is easy to cause that the packaging bag cannot be effectively sealed because the easy-to-tear line and the adhesive sticker protective film are torn by accident.

Disclosure of Invention

In view of the above-mentioned not enough of prior art, the utility model discloses on current packaging technology basis, utilize easily to tear the mouth and from two kinds of structural design characteristics of strip, combine the bag body width change of wrapping bag, design a liquid packaging bag that can self-seal, realize liquid material or liquid drink open the purpose and can directly drink many times.

In order to achieve the above object, the utility model provides a can proclaim oneself and open wrapping bag many times, it includes: the bag body and the suction nozzle area are communicated with each other. Wherein, a plurality of easy tears mouth have been arranged to the both sides in suction nozzle district, and every easy tear mouth has arranged one from the strip in the one side that is closer with the bag body distance, and easy tear mouth and from the strip interval arrangement each other.

Preferably, be equipped with first easy tear, the easy tear of second and the easy tear of third on the edge of suction nozzle district both sides, suction nozzle district still is provided with first self-sealing strip, second self-sealing strip and third self-sealing strip, its with first easy tear, second easy tear and the easy tear interval distribution of third.

Optionally, the first self-sealing strip is located between the first easy-to-tear mouth and the second easy-to-tear mouth, the second self-sealing strip is located between the second easy-to-tear mouth and the third easy-to-tear mouth, the third self-sealing strip is located between the third easy-to-tear mouth and the bag body, and during use, the first easy-to-tear mouth, the second easy-to-tear mouth and the third easy-to-tear mouth are torn in sequence.

The bottom of the bag body is provided with a bag bottom opening seal.

The width of the suction nozzle area is 3-4 cm and is equivalent to the length of human lips. Preferably, the nozzle area has a width of 3.5 cm.

The easy-to-tear opening and the self-sealing strip are designed into more than three pairs, when the content in the packaging bag is used for the Nth time, the packaging is torn along the Nth easy-to-tear opening, after the content in the packaging bag which is not used up is taken out or used, the bag opening of the content in the packaging bag is sealed through the Nth self-sealing strip, wherein N is more than 3.

The suction nozzle area is bent and attached to the bag body portion, and is unfolded in a use state.

The upper surface and the lower surface of the suction nozzle area are provided with an upper sealing film and a lower sealing film respectively, the upper sealing film and the lower sealing film are arranged on the upper surface and the lower surface of each self-sealing strip, guide sealing strips are arranged on two sides of the upper sealing film and the lower sealing film and connected with the upper sealing film and the lower sealing film so as to be connected with the self-sealing strips, and the first self-sealing strips are extruded from the outside along the guide sealing strips to complete the perfect sealing of the inlet and the outlet of the suction nozzle area of the packaging bag.

Further comprising: the packaging bag comprises a perforation and a hanging rope, wherein the perforation is arranged on the other side of the end of the suction nozzle area of the packaging bag, and the hanging rope is connected through the perforation and used for hanging the packaging bag at a required position.

The suction nozzle area is independent of the bag body and is designed to be detachable.

The utility model has the advantages that: the utility model discloses make full use of easily tears the mouth and from two kinds of structural design characteristics of strip, need not increase bottle lid and other additional structures and just can effectively realize directly drinking and opening many times of liquid drink or material. The small-width bag body area is designed into a suction nozzle area capable of directly drinking by combining the width change of the bag body of the packaging bag. In the area, the two structures of the easy-to-tear opening and the self-sealing strip are arranged at intervals, and when the drink in the packaging bag is not drunk at one time, the packaging bag can be closed again through the self-sealing strip. When the packaging bag needs to be used again, the packaging bag only needs to be torn along the easy-to-tear opening adjacent to the self-sealing strip; if the liquid is not drunk up again, the self-sealing strip can be used for sealing again, so that the self-sealing strip can be opened for multiple times.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention and for explaining the principles of the present invention.

Fig. 1 shows a schematic structural view of a preferred embodiment of a self-sealing multiple opening package according to the present invention;

fig. 2 shows a schematic structural view of the packaging bag according to the present invention in a use state;

fig. 3 is a schematic structural view of the packaging bag after the first easy-tear opening is torn when the packaging bag is used for the first time according to the present invention;

fig. 4 shows a partial plano view of the nozzle area in an open state of the package according to the present invention;

fig. 5 shows a sectional view of a part of the nozzle area in a closed state of the packing bag according to the present invention.

Detailed Description

In the drawings, the same or similar reference numerals are used to denote the same or similar elements or elements having the same or similar functions. In the detailed description described below, exemplary embodiments of the present invention will be described and explained in more detail with reference to the accompanying drawings.

The utility model provides a can proclaim oneself and open many times only because of the liquid packaging bag, it includes:

fig. 1 shows a schematic structural view of a preferred embodiment of a self-sealing multiple-opening package according to the present invention. As shown in fig. 1, the packing bag is composed of a bag body 100 and a suction nozzle area 200, which are communicated with each other. The two sides of the suction nozzle area 200 are provided with a plurality of easy-tearing openings, and one side of each easy-tearing opening, which is closer to the bag body 100, is provided with a self-sealing strip, and the easy-tearing openings and the self-sealing strips are arranged at intervals. After the operator finishes filling the contents by opening the seal 500 at the bottom end of the bag body 100, the contents can be sealed in the packaging bag by a sealing machine.

As can be seen from fig. 1, the packaging bag of the present invention includes: the bag body 100 and the suction nozzle area 200, wherein the bag body 100 is communicated with the suction nozzle area 200. In one embodiment, the suction nozzle area 200 is provided with a first easy-tear opening 201, a second easy-tear opening 202 and a third easy-tear opening 203 on both sides. The nozzle area is also provided with a first self-sealing strip 204, a second self-sealing strip 205 and a third self-sealing strip 206. Which is arranged and distributed with the first easy-tear opening 201, the second easy-tear opening 202 and the third easy-tear opening 203 at intervals.

Alternatively, the mouthpiece section 200 may have a width of 3-4 cm, corresponding to the length of a human lip, through which the liquid in the package can be consumed.

Preferably, the mouthpiece area 200 is 3.5 cm wide, suitable for direct drinking. When the user needs to drink, only the first easy-to-tear opening, the second easy-to-tear opening and the third easy-to-tear opening need to be torn in sequence, and the like.

In a preferred embodiment, first easy tear opening 201, second easy tear opening 202 and third easy tear opening 203 establish respectively on the edge of the suction nozzle district 200 both sides that are connected with the wrapping bag, and first easy tear opening 201, second easy tear opening 202 and the requirement of the position of third easy tear opening 203 can effectively guarantee to conveniently open the wrapping bag through easy tear opening and seal, take out the wrapping bag content.

The first self-sealing strip 204 is located between the first easy-tear opening 201 and the second easy-tear opening 202, the second self-sealing strip 205 is located between the second easy-tear opening 202 and the third easy-tear opening 203, and the third self-sealing strip 206 is located between the third easy-tear opening 203 and the bag body 100.

The utility model discloses a can proclaim oneself many times and open wrapping bag in specific use, when the content in the first use wrapping bag, tear the packing along first easy tear mouth 201, take out or use after, will not have the content in the used up wrapping bag to seal the wrapping bag through first self-sealing strip 204.

When the contents in the package are used for the second time, the package is torn along the second easy-tear opening 202, and after the contents in the package are taken out or used, the contents in the package which are not used up are subjected to bag mouth closing through the second self-sealing strip 205.

When the contents in the packaging bag are used for the third time, the packaging bag is torn along the third easy-tear opening 203, and after the contents in the packaging bag which are not used up are taken out or used, the mouth of the packaging bag is closed through the third self-sealing strip 206.

And so on, in another alternative embodiment, the easy-tear opening and the self-sealing strip are designed into N pairs, wherein N > 3. When the contents in the packaging bag are used for the Nth time, the packaging bag is torn along the Nth easy-tearing opening, and after the contents are taken out or used, the contents in the packaging bag which are not used up are subjected to bag opening sealing through the Nth self-sealing strip.

In a preferred embodiment, the spout region 200 is folded to fit the pouch 100 portion when not in use, as shown in fig. 1. And in the use state, the nozzle area 200 is spread out.

Fig. 2 shows a schematic structural view of a self-sealing multi-opening package in a use state according to the present invention. As shown in fig. 2, when the self-sealing liquid packing bag of the present invention is in use, the nozzle area 200 is expanded. Fig. 3 shows a schematic structural view of the packaging bag after the first easy-to-tear opening 201 is torn when the packaging bag is used for the first time. As shown in fig. 3, the first easy-to-tear opening 201 is torn along the sealing direction of the package bag when the package bag is used for the first time.

In an alternative embodiment, a self-sealing multiple opening package according to the present invention further comprises a perforation 300 and a string 400, wherein the perforation 300 is disposed at the other side of the nozzle area end of the package. As shown in fig. 1-3, the tether 400 is connected through the perforations 300 to hang the bag where desired.

Fig. 4 shows a partial plano view of the nozzle area in the open state of the packaging bag according to the invention. As shown in fig. 4, the upper and lower sealing

films

214 and 215 are disposed at the inlet and outlet of the upper and lower surfaces of the nozzle area 200, and the guide seals 213 are disposed at both sides of the upper and lower sealing

films

214 and 215 and connected to the upper and lower sealing

films

214 and 215, respectively. When the first easy-tear opening 201 is torn open, the suction nozzle area 200 is opened, and the user drinks or obtains the contents directly through the opening of the suction nozzle area 200. When the nozzle area 200 needs to be resealed after use, the nozzle area is sealed with the first self-sealing strip 204, thereby effectively sealing the contents of the bag. Fig. 5 is a partial structural sectional view showing a closed state of the nozzle portion 200 of the packing bag according to the present invention.

Referring to fig. 4 and 5, taking as an example the structure mode that when the contents in the packaging bag are used for the first time, the packaging bag is torn along the first easy-to-tear opening 201, and after being taken out or used, the contents in the packaging bag which is not used up are sealed and closed by the first self-sealing strip 204, the specific structure of the nozzle area 200 according to a preferred embodiment of the present invention is described in detail as follows:

as shown in fig. 4, after the packaging bag is torn along the easy-tear opening 201 of the suction nozzle area 200, the upper sealing film 214 and the lower sealing film 215 on both sides of the suction nozzle area are stretched, so that the suction nozzle area is deformed and bent to form a sealing channel 211 communicating with the inner cavity of the bag body of the packaging bag. In this way, the contents (e.g., liquid beverage) in the package can flow out of (or be taken out of) the sealed channel 211 for direct drinking or use by the user. Fig. 5 shows a partial structure effect diagram after the suction nozzle area 200 is closed, and after drinking/using, a user can press the first self-sealing strip 204 from the outside through the guide sealing strips 213 at both sides of the suction nozzle area 200 to complete the perfect sealing at the entrance and exit of the suction nozzle area of the packaging bag.

In a preferred embodiment, the nozzle area 200 of the present invention is designed to be detachable, independent of the bag body 100.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same. Those of ordinary skill in the art will understand that: modifications can be made to the technical solutions described in the foregoing embodiments, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a can proclaim oneself a lot of and open wrapping bag, includes the bag body and suction nozzle district, the bag body with be linked together between the two of suction nozzle district, its characterized in that still includes: a plurality of easy-to-tear openings are arranged on two sides of the suction nozzle area, a self-sealing strip is arranged on one side, close to the bag body, of each easy-to-tear opening, and the easy-to-tear openings and the self-sealing strips are arranged at intervals.

2. The packaging bag according to claim 1, wherein the edges of the two sides of the suction nozzle area are provided with a first easy-tear opening, a second easy-tear opening and a third easy-tear opening, and the suction nozzle area is further provided with a first self-sealing strip, a second self-sealing strip and a third self-sealing strip which are distributed at intervals with the first easy-tear opening, the second easy-tear opening and the third easy-tear opening.

3. The packaging bag according to claim 2, wherein the first self-sealing strip is located between the first easy-tear opening and the second easy-tear opening, the second self-sealing strip is located between the second easy-tear opening and the third easy-tear opening, and the third self-sealing strip is located between the third easy-tear opening and the bag body, and when in use, the first easy-tear opening, the second easy-tear opening and the third easy-tear opening are torn in sequence.

4. The packaging bag according to claim 1, wherein the bottom end of the bag body is provided with a bag bottom opening seal; the width of the suction nozzle area is 3-4 cm and is equivalent to the length of human lips.

5. The package of claim 1 wherein the mouth region is 3.5 cm wide.

6. The package of claim 1 wherein the tear-away opening and the self-sealing strip are configured in N pairs, wherein N > 3.

7. The package of claim 1 wherein the spout area is folded to fit the pocket portion and unfolded during use.

8. The packing bag according to claim 1, wherein an upper sealing film and a lower sealing film are distributed on the upper and lower sides of each self-sealing strip at the inlet and outlet of the upper and lower surfaces of the suction nozzle region, and guide sealing strips are disposed on both sides of the upper sealing film and the lower sealing film and connected to the upper sealing film and the lower sealing film.

9. The package of claim 1, further comprising: the packaging bag comprises a perforation and a hanging rope, wherein the perforation is arranged on the other side of the end of a suction nozzle area of the packaging bag, and the hanging rope is connected through the perforation.

10. The package of claim 1, wherein the spout area is separate from the pouch body and is designed to be removable.