CN210734996U - Packaging container - Google Patents

Abstract

The utility model discloses a packaging container, a containing space for bearing contents is formed in the middle after a bottom piece and a top piece are covered, the top piece is divided into an inner layer piece and an outer layer piece which are mutually adhered, a discharge hole is arranged on the surface of the inner layer piece, and the outer layer piece covers the outer side of the discharge hole, thereby ensuring that the contents do not leak outside in the containing space before use, satisfying the packaging effect, and being integrally made into a small volume for convenient carrying because of no volume limitation; when the user uses, tear the inlayer piece and expose the discharge opening and can open the container, still can open the discharge opening of different figure according to actual conditions to the velocity of flow of control content etc. whole easy operation is controllable, and this utility model is used for the packaging container field.

Description

Packaging container

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a packaging container.

Background

In the market, common foods (such as jelly, barreled noodles and the like) are usually packaged by plastic-absorbing sealing films, fragrance products (such as air fresheners) are generally packaged by sealing films or cans, and the size of an opening of the products after being unsealed is not controlled, so that the functions of controlling the flow rate or the flow velocity and the like when the contents flow out cannot be realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controllable and swift simple packaging container of opening of outflow of content.

The utility model adopts the technical proposal that:

a packaging container comprises a bottom piece and a top piece arranged above the bottom piece, wherein an accommodating space is formed in the middle of the top piece and the bottom piece after the top piece and the bottom piece are covered, a sealing area is formed by sealing the joint of the top piece and the bottom piece, the top piece comprises an inner layer piece and at least one outer layer piece which is adhered to the inner layer piece, the adhesion strength of each inner layer piece and the outer layer piece is lower than the sealing strength of the sealing area, at least one discharge hole is formed in the surface of the inner layer piece, each discharge hole is communicated with the accommodating space, and each outer layer piece covers the outer side of the discharge hole.

Further conduct the utility model discloses technical scheme's improvement, each be equipped with downthehole film, each in the discharge gate respectively downthehole film all with the outer skin mutual adhesion.

Further conduct the utility model discloses technical scheme's improvement, an adhesion skin spare on the inlayer spare, the specification and the shape of skin spare are unanimous with the specification and the shape of inlayer spare.

Further be regarded as the utility model discloses technical scheme's improvement, the edge of outer layer spare is equipped with at least one and supplies to grab the bulge of holding, each do not bond between bulge and the interior layer spare.

Further as the utility model discloses technical scheme's improvement, at least one notch is seted up to the edge of inlayer spare.

Further conduct the utility model discloses technical scheme's improvement, outer layer spare and inlayer spare are plastic film, adopt removable glue gluing between inlayer spare and the outer layer spare.

Further as the utility model discloses technical scheme's improvement, the bottom spare is divided into accommodation portion and joint portion, the top of accommodation portion is equipped with the opening, the joint portion is around establishing at the peripheral eaves limit of opening of accommodation portion, the joint portion joins with the inlayer and forms the sealing area.

Further conduct the utility model discloses technical scheme's improvement, the end part utilizes soft plastic material to make respectively with the inlayer piece, the side of holding portion sets up to the fold face.

Further as the utility model discloses technical scheme's improvement, the preparation material of bottom spare is stereoplasm plastic material.

Further conduct the utility model discloses technical scheme's improvement, each the discharge opening is processed through laser cutting technique or label cross cutting technique respectively and is formed.

Further as the utility model discloses technical scheme's improvement, the sealed area is handled through the heat-seal and is formed.

The utility model has the advantages that: according to the packaging container, the containing space for bearing the contents is formed in the middle after the bottom piece and the top piece are covered, the top piece is divided into the inner layer piece and the outer layer piece which are mutually bonded, the discharge hole is formed in the surface of the inner layer piece, and the outer layer piece covers the outer side of the discharge hole, so that the contents are prevented from leaking outside in the containing space before use, the packaging effect is met, and the packaging container is small in size due to no volume limitation and convenient to carry as a whole; when the user uses, tear the inlayer piece and expose the discharge opening and can open the container, still can open the discharge opening of different figure according to actual conditions to the flow of control content, overall operation is simple controllable.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic diagram of a separation structure according to an embodiment of the present invention;

fig. 3 is a schematic view of the overall structure of another embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 to 3, for the embodiment of the present invention is a packaging container, including bottom 1, the top of setting in bottom 1 top, top and bottom 1 lid form accommodation space in the middle of closing the back, top and bottom 1's junction involution forms sealing area 3, the top contains inlayer 21, an outer 22 that adheres with inlayer 21 mutually, inlayer 21 is connected sealedly with bottom 1, each inlayer 21 is lower than sealing area 3's seal strength with outer 22's adhesion strength, the surface of inlayer 21 is opened has at least one discharge opening 211, each discharge opening 211 is linked together with accommodation space respectively, outer 22 covers the outside at each discharge opening 211.

According to the packaging container, the bottom piece 1 and the top piece are covered to form a containing space for bearing contents in the middle, the top piece is divided into the inner layer piece 21 and the outer layer piece 22 which are bonded with each other, the material outlet hole 211 is formed in the surface of the inner layer piece 21, and the outer layer piece 22 covers the outer side of the material outlet hole 211, so that the contents are stored in the containing space before use without leakage, the packaging is met, the size limitation is avoided, and the packaging container can be made into a small size so as to be convenient to carry; when the user used, tearing skin 22 and exposing discharge opening 211 and can opening the container, the user still can be according to actual conditions's needs simultaneously, control skin 22's the degree of tearing to realize opening of different figure discharge opening 211, with the outflow speed of control content, whole easy operation is controllable. Further, when the content is the volatile matter of the air freshener, the discharge hole can also play a role in ventilation.

In some embodiments, as shown in fig. 1 and 2, an in-hole film 212 is disposed in each discharge hole 211, and each in-hole film 212 is adhered to the outer layer 22. Preferably, each in-hole film 212 is a remainder separated after the discharge hole 211 is formed by cutting the inner layer 21, the inner layer 21 is adhered to the outer layer 22 during production, the discharge hole 211 is cut on the inner layer 21, and the in-hole film 212 adhered to the outer layer 22 is remained in each discharge hole 211 after cutting. Before the outer layer 22 is torn, the film 212 in the hole is still positioned in the discharge hole 211, so that the sealing at the discharge hole 211 is ensured, the phenomenon that liquid flows out immediately after the outer layer 22 above the discharge hole 211 is worn and broken is avoided, and the sealing performance of the packaging container is further enhanced. When the outer layer piece 22 is peeled, the film 212 in the hole is torn off along with the outer layer piece 22, so that the discharge hole 211 is opened, and the content carried in the accommodating space can flow out through the discharge hole 211; after the discharge hole 211 is opened, the contents with the volatile function can generate convection with the outside air by means of the discharge hole 211, so that the volatile discharge is realized.

Preferably, according to fig. 1, in this embodiment, the size and shape of the outer layer 22 are the same as those of the inner layer 21, and both the outer layer 22 and the inner layer 21 are made of plastic composite films, where the film 212 in the hole is the remainder of the pre-cut hole on the inner layer 21, and the inner layer 21, the film 212 in the hole and the outer layer 22 are bonded together by removable glue, so that the inner layer 21 and the outer layer 22 are kept in a bonding and sealing state before use, and the outer layer 22 can be smoothly peeled off from the surface of the inner layer 21 when being torn, and the inner layer 21 is not damaged; the bottom piece 1 is made of soft plastic materials and is divided into a containing part 11 and a joint part 12, an opening is arranged at the top end of the containing part 11, the joint part 12 is a brim arranged around the periphery of the opening of the containing part 11, and the joint part 12 is jointed with the inner layer piece 21 to form a sealing area 3. The plastic composite film in the embodiment has good toughness, is not easy to be punctured by sharp objects and the like, and can better ensure the sealing performance of the whole container. Meanwhile, only one outer layer piece 22 is adhered to the inner layer piece 21, and the specification and the shape of the outer layer piece 22 are consistent with those of the inner layer piece 21; the arrangement makes the overall structure of the container simpler, the aesthetic degree is increased, and a user only needs to tear one outer layer piece 22, so that the opening operation is simpler and more convenient. Further preferably, the outer sheet 22 is not adhered to the brim of the inner sheet 21, so that the user can lift the outer sheet 22 and grasp it to tear the outer sheet 22; this setting can avoid outer layer 22 and the complete adhesion back of inlayer 21 effectively simultaneously, and the user is difficult to look for the awkward condition of grabbing the region and takes place, improves user's convenient to use nature and comfort level. Further, the side of the accommodating portion 11 of the bottom member 1 is provided with a corrugated surface to facilitate the pressing operation.

In some embodiments, according to fig. 3, the outer layer 22 and the inner layer 21 are both plastic films, the bottom member 1 is made of a hard plastic material, the bottom member 1 is also divided into a containing portion 11 and a connecting portion 12 surrounding the opening of the containing portion 11, the connecting portion 12 is connected with the inner layer 21 to form a sealing area 3, the discharge holes 211 are located in the middle of the surface of the inner layer 21, the distribution surface of the discharge holes 211 is circular, and the edge of the outer layer 22 is provided with a protrusion for holding, and the protrusion is not adhered to the inner layer 21. The setting of bulge will grab the regional demonstration directly perceivedly, has effectively reduced the time that the user looked for by oneself and grabs the position, improves and uses experience.

In other embodiments, the outer layer 22 is of a constant shape, and at least one notch is formed in the edge of the inner layer 21, which also serves to facilitate tearing of the outer layer. When the opening is performed, the user can lift the outer layer piece 22 from the notch, and then tear the outer layer piece 22 and expose the discharge hole 211.

In the above embodiment, the cross section of each discharge hole 211 may be in various shapes such as a circle, a square, etc., and the size and the number of the discharge holes 211 may be adjusted according to the characteristics of the liquid contained therein, and each discharge hole 211 is formed by a laser cutting technique or a label die cutting technique. Meanwhile, the sealing area 3 is formed by heat sealing treatment, and the sealing strength of the sealing area is greater than the bonding strength between the inner layer member 21 and the outer layer member 22, so that the inner layer member 21 is effectively prevented from being torn and peeled off together when the outer layer member 22 is torn.

Naturally, the invention is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope of the claims of the present application.

Claims (10)

1. A packaging container characterized by: the novel plastic sealing device comprises a bottom piece (1) and a top piece arranged above the bottom piece (1), wherein a containing space is formed in the middle of the top piece and the bottom piece (1) after the top piece and the bottom piece are covered, a sealing area (3) is formed by sealing the joint of the top piece and the bottom piece (1), the top piece comprises an inner layer piece (21) and at least one outer layer piece (22) adhered to the inner layer piece (21), the adhesion strength of each inner layer piece (21) and each outer layer piece (22) is lower than that of the sealing area (3), at least one discharging hole (211) is formed in the surface of the inner layer piece (21), each discharging hole (211) is communicated with the containing space respectively, and each outer layer piece (22) covers the outer side of the discharging hole (211).

2. The packaging container according to claim 1, wherein: an in-hole thin film (212) is arranged in each discharging hole (211), and the in-hole thin film (212) is mutually adhered to the outer layer piece (22).

3. The packaging container according to claim 1, wherein: an outer layer piece (22) is adhered to the inner layer piece (21), and the specification and the shape of the outer layer piece (22) are consistent with those of the inner layer piece (21).

4. A packaging container according to claim 3, wherein: the edge of the outer layer piece (22) is provided with at least one bulge for holding, and the bulges are not bonded with the inner layer piece (21).

5. A packaging container according to claim 3, wherein: the outer layer piece (22) and the inner layer piece (21) are both plastic films, and the inner layer piece (21) and the outer layer piece (22) are adhered by removable glue.

6. The packaging container according to claim 1, wherein: the bottom piece (1) is divided into an accommodating part (11) and a joint part (12), an opening is formed in the top end of the accommodating part (11), the joint part (12) is a brim edge which is arranged around the periphery of the opening of the accommodating part (11), and the joint part (12) is jointed with the inner layer piece (21) to form a sealing area (3).

7. The packaging container according to claim 6, wherein: the bottom piece (1) and the inner layer piece (21) are made of soft plastic materials respectively, and the side face of the accommodating part (11) is a wrinkled surface.

8. The packaging container according to claim 6, wherein: the bottom piece (1) is made of hard plastic materials.

9. The packaging container according to claim 1, wherein: each discharging hole (211) is formed by processing through a laser cutting technology or a label die cutting technology.

10. The packaging container according to claim 1, wherein: the sealing area (3) is formed by a heat sealing process.

Images