CN215664852U

CN215664852U - Composite container

Info

Publication number: CN215664852U
Application number: CN202122377151.7U
Authority: CN
Inventors: 冯镜霖
Original assignee: WUJIANG GULE PACKAGING CO LTD
Current assignee: WUJIANG GULE PACKAGING CO LTD
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-28
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a composite container, comprising: an accommodating portion for accommodating an article; and the upper cover part is connected with the accommodating part in a sealing manner, wherein the accommodating part is made of composite paper materials, and the upper cover part is a plastic part. According to the composite container provided by the utility model, the composite paper material and the plastic are combined to replace the traditional paper cup, plastic cup and paper-plastic combined cup, so that the use strength of the composite container can be ensured, the paper material and the plastic can be saved, the effects of energy conservation and environmental protection are achieved, and the composite container is convenient to use.

Description

Composite container

Technical Field

The utility model relates to the technical field of packaging, in particular to a composite container.

Background

In the current market, common cup containers mainly comprise paper cups, plastic cups and paper-plastic combined cups, wherein the plastic cups are arranged inside the paper-plastic combined cups, and the paper sleeves wrap the plastic cups. However, with the further popularization of the environmental protection concept, the use of the plastic cup is greatly limited. Similarly, the inside of the existing paper-plastic combined cup is still a plastic cup, and a paper sleeve is required to be added to wrap the cup, so that the cup is not in line with the environmental protection concept, and redundant paper sleeves are required to be used, so that the raw materials and the cost of the cup are increased. The most intensity of current paper cup is not enough, and the paper cup adopts a membrane to seal moreover mostly, makes the unrestrained article in the cup when opening easily, and the use of being not convenient for, simultaneously, can't seal after opening, must consume the article in the cup.

Therefore, it is an urgent problem to be solved in the art to provide a composite container which is energy-saving, environment-friendly and convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of insufficient strength and inconvenient use of cup type containers in the prior art.

In order to solve the above technical problem, an embodiment of the present invention discloses a composite container, including a receiving portion for receiving an article; and the upper cover part is connected with the accommodating part in a sealing manner, wherein the accommodating part is made of composite paper materials, and the upper cover part is a plastic part.

By adopting the technical scheme, the composite paper material and the plastic are combined to replace the traditional paper cup, plastic cup and paper-plastic combined cup, so that the use strength of the composite container can be ensured, the paper material and the plastic can be saved, the effects of energy conservation and environmental protection are achieved, and the use is convenient.

According to another embodiment of the present invention, the upper cover portion includes an upper cover body and an upper cover, the upper cover body is hermetically connected to the accommodating portion, the upper cover body is provided with a mouth portion, the upper cover and the mouth portion are detachably connected, and when the upper cover is detached from the mouth portion, the article in the accommodating portion can be poured out through the mouth portion.

According to another embodiment of the present invention, the accommodating portion is provided with a first connecting portion, the upper cover body is provided with a second connecting portion, and the upper cover body and the accommodating portion are hermetically connected through the first connecting portion and the second connecting portion.

According to another embodiment of the present invention, the upper cover and the receiving portion are hermetically connected by a hot pressing method or an injection molding method.

According to another embodiment of the utility model, the receptacle comprises, from the inside to the outside, an inner plastic layer, an intermediate layer and an outer paper layer.

According to another embodiment of the present invention, an outer plastic layer is disposed on the outer paper layer, and the outer plastic layer and the inner plastic layer are any one of a PE layer, a PP layer, a PLA layer and a PET layer.

According to another embodiment of the present invention, the mouth portion protrudes toward the outside of the upper cover body, the mouth portion is provided with an external thread, the upper cover is provided with an internal thread, and the mouth portion and the upper cover are detachably connected by the external thread and the internal thread.

Drawings

FIG. 1 is a schematic perspective view of a composite container according to an embodiment of the present invention;

FIG. 2 is a schematic view of a composite vessel according to an embodiment of the present invention, shown in disassembled form;

fig. 3 is a sectional view and a partial structure enlarged schematic view of a containing part in a composite container according to an embodiment of the utility model.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the utility model will be described in conjunction with the preferred embodiments, it is not intended that the features of the utility model be limited to these embodiments. On the contrary, the intention of the novel description to be incorporated into the embodiments is to cover alternatives or modifications which may be extended in accordance with the appended claims. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The utility model may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "left", "right", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, an embodiment of the present invention provides a composite container 1 including a container portion 10 for containing an article; and an upper cover part 11 hermetically connected with the accommodating part 10, wherein the accommodating part is made of composite paper materials, and the upper cover part is a plastic part.

That is, the composite container 1 mainly comprises a containing part 10 and an upper cover part 11, the upper cover part 11 is hermetically connected with the containing part 10, wherein the containing part 10 is made of composite paper material, the upper cover part 11 is a plastic part, and the two parts can be tightly combined together to form the complete composite container 1. That is, the composite container 1 in the present application is composed of a composite paper material and a plastic member, wherein the composite paper material is used to form the accommodating portion 10 of the composite container 1, and the upper lid portion 11 is a plastic member. Through using composite paper material and plastics to replace traditional paper cup, plastic cup and paper-plastic combination cup in the combination, not only can guarantee composite container's use intensity, can save paper material and plastics moreover, play energy-concerving and environment-protective effect, convenient to use.

It should be noted that, the specific structure and type of the composite paper material are not limited in the present application, and may be reasonably set and selected according to actual needs, for example, the composite paper material may be formed by only compounding paper materials, or may be formed by combining paper materials as a main body with other materials, so long as the composite paper material has good strength and can be connected with the upper cover portion in a sealing manner.

Specifically, referring to fig. 3, in the present embodiment, the receiving portion 10 includes, from the inside to the outside, an inner plastic layer 101, an intermediate layer 102, and an outer paper layer 103. That is, compound paper material mainly comprises interior layer 101 of moulding, intermediate level 102 and outer paper layer 103, and the three is from inside to outside closely laminating, and wherein, the layer 101 is moulded to the interior most inboard that is located the container portion 10, can combine with last lid 11, realizes container portion 10 and the sealing connection of last lid 11, and simultaneously, the layer 101 is moulded to the interior improvement container portion 10 that can be fine to separation effect such as moisture, oxygen, and is showing the improvement effect to the fresh-keeping degree of article and extension guarantee period. The middle layer 102 is located between the inner plastic layer 101 and the outer paper layer 103, so that the heat preservation and insulation effects can be well achieved, and a user is prevented from being scalded. The outer paper layer 103 is located on the outermost side of the container 10, and improves the grip feeling of the composite container 1. By using the composite paper material composed of the inner plastic layer 101, the middle layer 102 and the outer paper layer 103 to manufacture the accommodating part 10, not only the use strength of the composite container can be ensured, but also the composite paper material has excellent forming performance and high barrier property, can provide a good closed environment for the articles in the accommodating part 10, and has the effect of prolonging the shelf life.

More specifically, in this embodiment, the middle layer 102 is an aluminum foil layer, the outer paper layer 103 is provided with an outer plastic layer (not shown), and the outer plastic layer and the inner plastic layer 101 are any one of a PE layer, a PP layer, a PLA layer, and a PET layer. The aluminium foil layer is soft metal film, has advantages such as dampproofing, airtight, shading, abrasion resistance, protect fragrant, nontoxic tasteless, and the PE layer can be in the same place with the inseparable combination of aluminium foil layer, and the PE layer can be in the same place with the inseparable combination of upper cover portion 11 for the working of plastics, realizes upper cover portion 11 and holds reliable sealing connection between the portion 10. In other embodiments, the middle layer, the outer plastic layer and the inner plastic layer may be of other types, which is not limited in the present application, and may be reasonably selected according to actual needs as long as they can realize corresponding functions.

Further, referring to fig. 3, in the present embodiment, the upper cover 11 includes an upper cover 110 and an upper cover 111, the upper cover 110 is connected to the accommodating portion 10 in a sealing manner, the upper cover 110 is provided with a mouth portion 112, the upper cover 111 is detachably connected to the mouth portion 112, and when the upper cover 111 is detached from the mouth portion 112, the articles in the accommodating portion 10 can be poured out through the mouth portion 112.

That is, the upper cover 11 includes an upper cover 110 and an upper cover 111, the upper cover 110 is hermetically connected to the accommodating portion 10, a mouth portion 112 is provided on the upper cover 110, and the upper cover 111 and the mouth portion 112 are detachably connected. The most intensity of current paper cup is not enough, and the paper cup adopts a membrane to seal moreover mostly, makes the unrestrained article in the cup when opening easily, and the use of being not convenient for, simultaneously, can't seal after opening, must consume the article in the cup.

This application is through setting up oral area 112 on last lid 110 for upper cover 111 can dismantle with oral area 112 and be connected, after upper cover 111 pulls down from oral area 112, article in the portion of holding 10 can pour out through oral area 112, be convenient for eat article in the portion of holding 10, eat and can screw up upper cover 111 again, also need not disposable edible, can screw up the edible many times of lid, and, make article in the cup also be difficult for spilling when opening, it is safe and convenient to seal membrane than current.

It should be noted that, the present application does not limit the specific connection structure and type between the upper cover and the mouth, and the connection structure and type can be reasonably set and selected according to actual needs as long as the connection structure and type can be detachably connected. Specifically, in the present embodiment, the mouth portion 112 protrudes toward the outside of the upper cover body 110, an external thread is provided on the mouth portion 112, an internal thread is provided on the upper cover 111, and the mouth portion 112 and the upper cover 111 are detachably connected by the external thread and the internal thread. That is, the mouth 112 and the upper cover 111 are detachably connected by a screw thread, so that the upper cover 111 can be conveniently detached and sealed.

Further, referring to fig. 3, in the present embodiment, a first connection portion 100 is disposed on the accommodating portion 10, a second connection portion 113 is disposed on the upper cover 110, and the upper cover 110 and the accommodating portion 10 are hermetically connected through the first connection portion 100 and the second connection portion 113. That is, in order to facilitate the connection between the upper cover 110 and the accommodating portion 10, the first connecting portion 100 is provided on the accommodating portion 10 and the second connecting portion 113 is provided on the upper cover 110, respectively, and the connection between the upper cover 11 and the accommodating portion 10 is realized by the sealing connection between the first connecting portion 100 and the second connecting portion 113.

In this embodiment, the first connecting portion 100 and the second connecting portion 113 are both flange structures protruding outward in the radial direction, so that the inner plastic layer 101 on the first connecting portion 100 and the second connecting portion 113 can be fused with each other, and an effective sealing connection is achieved. Specifically, in the present embodiment, the upper cover 110 and the accommodating portion 10 are hermetically connected by a hot pressing method or an injection molding method. That is, the inner plastic layer 101 on the first connecting portion 100 and the second connecting portion 113 are hermetically connected by a hot pressing method or an injection molding method, preferably, the hot pressing method is an ultrasonic hot pressing bonding processing method, and the ultrasonic hot pressing bonding processing method is adopted, so that the processing process is pollution-free, the efficiency is high, and the mass production is facilitated.

As described above, in the composite container provided by the utility model, the composite paper material and the plastic are combined to replace the conventional paper cup, plastic cup and paper-plastic combined cup, so that the use strength of the composite container can be ensured, the paper material and the plastic can be saved, the effects of energy conservation and environmental protection can be achieved, and the composite container is convenient to use.

While the utility model has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the utility model, taken in conjunction with the specific embodiments thereof, and that no limitation of the utility model is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the utility model.

Claims

1. A composite container, comprising:

an accommodating portion for accommodating an article;

an upper cover portion hermetically connected with the receiving portion, wherein,

the accommodating part is made of composite paper materials, and the upper cover part is a plastic piece.

2. The composite container according to claim 1, wherein the upper lid portion comprises an upper lid body and an upper lid, the upper lid body is sealingly connected to the container portion, the upper lid body is provided with a mouth portion, the upper lid body is detachably connected to the mouth portion, and when the upper lid body is detached from the mouth portion, the contents in the container portion can be poured out through the mouth portion.

3. The composite container according to claim 2, wherein the accommodating portion is provided with a first connecting portion, the upper cover body is provided with a second connecting portion, and the upper cover body and the accommodating portion are hermetically connected through the first connecting portion and the second connecting portion.

4. The composite container according to claim 2, wherein the upper cover body is hermetically connected to the receiving portion by a hot press method or an injection molding method.

5. Composite container according to claim 1, wherein the receptacle comprises, from the inside to the outside, an inner plastic layer, an intermediate layer and an outer paper layer.

6. The composite container according to claim 5, wherein an outer plastic layer is provided on the outer paper layer, and the outer plastic layer and the inner plastic layer are any one of a PE layer, a PP layer, a PLA layer and a PET layer.

7. The composite container according to claim 2, wherein the mouth portion protrudes toward an outer side of the upper lid body, the mouth portion is provided with an external thread, the upper lid is provided with an internal thread, and the mouth portion and the upper lid are detachably connected by the external thread and the internal thread.